CN114362031A - Multidimensional curvature limiting device for electric wire and cable maintenance - Google Patents
Multidimensional curvature limiting device for electric wire and cable maintenance Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Abstract
The invention discloses a multidimensional curve limiting device for wire and cable maintenance, which comprises a limiting base, a twisting curve reducing clamping limiting mechanism, a wrapping type expanding and positioning transverse limiting device, a pre-formed pull-down covering type protecting mechanism and a self-service type medium pressure swing adsorption limiting device. The invention belongs to the field of electric power engineering, and particularly relates to a multidimensional curvature limiting device for overhauling a wire and a cable; the method applies the curved surface principle, the dynamic principle and the nesting principle to the technical field of power engineering, realizes the fixation of electric wires and cables in different directions on an axial annular surface which takes a support shaft as a central shaft in a twisting dynamic curved diameter-variable clamping limiting mechanism by changing the position of a spring dynamic curved stretching elastic sleeve rod and reducing the circumferential diameter of the spring dynamic curved stretching elastic sleeve rod, and simultaneously changes the fixed tightness by utilizing the elastic shape of the spring dynamic curved stretching elastic sleeve rod, thereby solving the technical problem of contradiction of fixation and incomplete fixation of the electric wires and cables.
Description
Technical Field
The invention belongs to the technical field of electric power engineering, and particularly relates to a multidimensional curvature limiting device for wire and cable maintenance.
Background
Electric wire and cable are used for transmitting electricity (magnetism) ability, information and the wire rod product that realizes the electromagnetic energy conversion, by wide application in power engineering, in-process that electric wire and cable used, can appear connecting insecurely because of various factors often, short circuit scheduling problem, consequently, need maintain the electric wire and cable that goes wrong, in order to increase the convenience of overhauing the in-process, it is fixed with convenient the repair to electric wire and cable to often use electric wire and cable overhauls with stop device, but present electric wire and cable overhauls with stop device inner structure complicacy, mostly be electric power installation, its manufacturing cost is higher, can't be spacing to single or the electric wire and cable of bundle less, also can't be spacing to the electric wire and cable of crossing equidirectional while overhaul or survey and drawing, it is extremely inconvenient to use.
In addition, most of the existing devices do not have a storage function, a plurality of small tools are needed to be used in the maintenance process, for example, tools such as a screwdriver, a wire connector and scissors, and a tool box is needed to be carried by a maintenance worker, so that inconvenience is brought to the maintenance worker when going out.
In addition, at the in-process that the device used, need fix spacingly to overhauing the device, present fixed mode generally fixes through the screw, and this kind of traditional fixed mode needs the maintainer to make a round trip to dismantle the screw, and is comparatively troublesome, influences the maintenance progress, and the phenomenon of smooth silk can also appear in the long live time moreover, influences fixed effect.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a multidimensional curved limiting device for wire and cable maintenance, aiming at the contradictory technical problem that the wire and cable need to be fixed (the wire and cable are limited in the maintenance process and the maintenance is convenient) and the wire and cable cannot be completely fixed (the fixed position of the wire and cable is convenient to adjust under the condition that the wire and cable are not disassembled after being fixed), the invention applies the curved surface principle, the dynamic principle and the nesting principle to the technical field of electric power engineering, utilizes the characteristic that an object connected by screw threads rotates and moves in the rotating process, on one hand, the dynamic curved tensile elastic sleeve rod is coiled for stretching motion, and the circumferential diameter of the dynamic curved tensile elastic sleeve rod is reduced by changing the position of the dynamic curved tensile elastic sleeve rod in the stretching process, the realization is to twisting the fixed process of the electric wire cable who uses the back shaft to fix on the axial ring face of center pin in the flexible radial reducing block stop gear, on the other hand provides power for the location of expanding interlude parcel clamp plate among the horizontal stop device of parcel formula expansion location, simultaneously through rotatory threaded connection object, utilize the spring dynamic flexible shape of tensile elasticity loop bar, change fixed firm degree, be convenient for carry out the pulling regulation to electric wire cable's fixed position, effectively solved electric wire cable not only fixed but also can not completely fixed contradictory technical problem, saved and overhauld the fixed process of workman repeatedly disassembling, the effectual maintenance efficiency that has improved.
The technical scheme adopted by the invention is as follows: the invention provides a multidimensional curve limiting device for wire and cable maintenance, which comprises a limiting base, a twisting curve reducing clamping limiting mechanism, a wrapping type expanding and positioning transverse limiting device, a pre-formed pull-down covering type protecting mechanism and a self-service type medium pressure swing adsorption limiting device, the limiting base is symmetrically provided with supporting frames, a supporting shaft is arranged between the supporting frames, the twisting curved reducing clamping limiting mechanism is arranged on the supporting shaft, the wrapping type expansion positioning transverse limiting devices are symmetrically sleeved on the supporting shaft and are arranged at two sides of the twisting curved reducing clamping limiting mechanism, the pre-type pull-down covering type protection mechanism is arranged on the limiting base, the self-service type intermediary pressure swing adsorption limiting devices are symmetrically arranged on the limiting base and are arranged at two sides of the pre-type pull-down covering type protection mechanism, the self-service type medium pressure swing adsorption limiting device is connected with the pre-type pull-down covering type protection mechanism; it twists to dynamic curved reducing block stop gear includes elastic capacity draw-in groove, elastic capacity fastener, spring dynamic curved tensile elasticity loop bar, screw thread section and multiple use and twists the dynamic thread lagging, the intermediate position of back shaft is evenly located to the elastic capacity draw-in groove and the back shaft setting is just encircleed to the back shaft, elastic capacity fastener one end is located on the back shaft and the other end is located in the elastic capacity draw-in groove, the spring dynamic curved tensile elasticity loop bar cup joints on the back shaft, the body of rod and the elastic capacity draw-in groove dislocation set of the curved tensile elasticity loop bar of spring dynamic, the screw thread section symmetry is located on the back shaft and is located elastic capacity draw-in groove both sides, the activity of the dynamic thread lagging is twisted to multiple use is cup jointed on the screw thread section, the dynamic thread lagging is twisted to multiple use passes through threaded connection with the screw thread section.
In order to fix wires and cables with different thicknesses, the elastic capacity clamping piece comprises a limiting torsion spring, a fan-type anti-falling clamping rod, a movable groove, a supporting spring, a lifting variable sliding rod and a cambered surface contact type supporting rod, the limiting torsion spring is symmetrically arranged at the upper end of the inner side wall of the elastic capacity clamping groove, the fan-type anti-falling clamping rod is connected to the limiting torsion spring, the movable groove is arranged on the supporting shaft and is connected to the elastic capacity clamping groove, the supporting spring is arranged in the movable groove, the lifting variable sliding rod is connected to the supporting spring, one end of the lifting variable sliding rod is movably arranged in the movable groove, the other end of the lifting variable sliding rod is arranged in the elastic capacity clamping groove, the cambered surface contact type supporting rod is arranged at one end of the lifting variable sliding rod, which is far away from the supporting spring, the cambered surface contact type supporting rod is of an arc-shaped structure so as to increase the contact area of the cambered surface contact type supporting rod and the wires and cables, and cables are firmer in the fixing process, in the process of fixing the electric wire and cable, the fan-type anti-loosening clamping rod is twisted to enable the fan-type anti-loosening clamping rod to rotate away from the elastic capacity clamping groove, the limiting torsion spring is subjected to torsion force at the moment, the electric wire and cable to be fixed are clamped into the elastic capacity clamping groove, the fan-type anti-loosening clamping rod is loosened, the fan-type anti-loosening clamping rod is driven to rotate towards the direction close to the elastic capacity clamping groove under the action of the torsion force of the limiting torsion spring, the electric wire and cable is clamped between the elastic capacity clamping groove to play a primary limiting role on the electric wire and cable to prevent the electric wire and cable from being separated from the elastic capacity clamping groove, then the multipurpose screwing thread sleeve plate is rotated, and the multipurpose screwing thread sleeve plate moves towards the direction far away from the elastic capacity clamping groove in the rotating process due to the fact that the multipurpose screwing thread sleeve plate is connected with the thread section through the thread, and therefore the motion mode of the multipurpose screwing thread sleeve plate moves towards the direction close to the fixed annular sleeve frame in a rotating mode, because the spring type dynamic curved stretching elastic sleeve rod is arranged around the supporting shaft and has an elastic shape, the spring type dynamic curved stretching elastic sleeve rod can move towards the direction close to the fixed annular sleeve frame along with the multipurpose screwing thread sleeve plate, so that the rod body of the spring type dynamic curved stretching elastic sleeve rod is clamped into the elastic capacity clamping groove, meanwhile, the circumferential diameter of the spring type dynamic curved stretching elastic sleeve rod is reduced by the circumferential screwing force, the spring type dynamic curved stretching elastic sleeve rod clamps the electric wire and the electric wire into the elastic capacity clamping groove, so as to realize the fixing function of the electric wire and the electric wire, in addition, due to the arrangement of the movable groove and the supporting spring in the elastic capacity clamping piece, an adjustable amplitude is provided for the fixed space in the elastic capacity clamping groove, so as to fix the electric wires and the electric wires with different thicknesses, and simultaneously, the cambered surface contact type supporting rod is arranged into an arc-shaped structure, the contact area between the cambered surface contact type support rod and the electric wire and cable is larger, the electric wire and cable is more firmly fixed, when the fixed position of the electric wire and cable is required to be changed, as long as the multipurpose screwing thread sleeve plate is screwed in the opposite direction, the circumferential diameter of the spring type dynamic bending stretching elastic sleeve rod is increased to reduce the pressure on the electric wire and cable, and meanwhile, when the spring type dynamic bending stretching elastic sleeve rod is still positioned in the elastic capacity clamping groove, the electric wire and cable can be randomly drawn to move in the elastic capacity clamping groove, under the condition that the electric wire and cable are not disassembled back and forth, different positions of the electric wire and cable are convenient to fix, the time of maintenance personnel is saved, the maintenance efficiency is improved, in addition, the elastic capacity clamping groove and the elastic capacity clamping groove are circumferentially arranged on the supporting shaft, and therefore, under the condition that electric power is not used, through the process, the elastic spring type dynamic bending stretching elastic sleeve is driven by the rotary movement between the thread section and the multipurpose screwing thread sleeve plate The motion mode of the rotary movement of the rod realizes the limiting and fixing of the electric wires and the cables in different directions.
In order to facilitate the transverse wire arrangement positioning, the parcel type expansion positioning transverse limiting device comprises a fixed annular sleeve frame, parcel type equidistant circumferential dividing rods, a nested threaded driving member, a circumferential reinforcing connecting rod, a movable directional telescopic push-pull rod and an expansion type penetrating and parcel pressing plate, wherein the fixed annular sleeve frame is symmetrically sleeved at two ends of a supporting shaft, the parcel type equidistant circumferential dividing rods are uniformly arranged on the fixed annular sleeve frame and are arranged around the fixed annular sleeve frame, the nested threaded driving member is symmetrically sleeved on a threaded section and is arranged between a multipurpose screwing threaded sleeve plate and the fixed annular sleeve frame, the circumferential reinforcing connecting rod is uniformly arranged on the nested threaded driving member and is arranged around the nested threaded driving member, an outer fixing ring is sleeved on the nested threaded driving member, and the outer fixing ring is connected to the circumferential reinforcing connecting rod, the outer fixing ring is uniformly provided with divergent expansion guiding limit pipes, the movable directional telescopic push-pull rod is movably arranged in the divergent expansion guiding limit pipes, one end of the movable directional telescopic push-pull rod is arranged in the outer fixing ring, the other end of the movable directional telescopic push-pull rod is arranged outside the outer fixing ring, one end of the movable directional telescopic push-pull rod, which is close to the nested threaded driving piece, is provided with a connecting wire, the other end of the connecting wire is connected with the nested threaded driving piece, the expandable interpenetration wrapping pressing plate is connected with one end of the movable directional telescopic push-pull rod, which is far away from the connecting wire, the plane of the expandable interpenetration wrapping pressing plate is vertical to the plane of the movable directional telescopic push-pull rod, the expandable interpenetration wrapping pressing plate corresponds to the positions of the wrapping equidistant circumferential dividing rods, and a reset spring is sleeved between the outer fixing ring and the expandable interpenetration wrapping pressing plate, the spring for resetting is sleeved on the movable directional telescopic push-pull rod.
Wherein the nested thread driving piece comprises a connecting rod, an intermediate follow-up internal and external thread sleeve ring, an internal thread pipe, a driven wheel and a scroll, the connecting rod is uniformly arranged on the side surface of the multipurpose screwing thread sleeve plate away from the elastic capacity clamping groove, the connecting rod is arranged in an annular structure, the intermediate follow-up internal and external thread sleeve ring is sleeved on the thread section and is arranged on one side of the multipurpose screwing thread sleeve plate away from the elastic capacity clamping groove, the intermediate follow-up internal and external thread sleeve ring is connected to the connecting rod, the internal thread pipe is sleeved on the intermediate follow-up internal and external thread sleeve ring, the other end of the connecting rod is connected to the internal thread pipe, the hoop reinforcing joint rod is arranged on the intermediate follow-up internal and external thread sleeve ring and is arranged in an annular structure, one end of the hoop reinforcing joint rod close to the internal thread pipe is provided with two groups of support ring rods, the reel is connected with the supporting ring rods and arranged between the annular reinforcing connecting rods, the driven wheels are symmetrically sleeved at two ends of the reel, the internal thread pipe is sleeved with the driving wheel, the driving wheel is meshed with the driven wheel, when a transverse electric wire cable is fixed, the electric wire cable transversely penetrates between the wrapping type equidistant circumferential dividing rods, the internal thread pipe is rotated, the internal thread pipe drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate due to the fact that the driving wheel is meshed with the driven wheel, the driven wheel drives the reel to rotate, the reel loosens the connecting wire in the rotating process, and the reset spring is in a compression state in a normal state, so that the expanded type alternate wrapping pressing plate is driven to move in a direction far away from the outer fixing ring under the elastic force of the reset spring after the connecting wire is loosened, and the circular diameter formed by the expanded type alternate wrapping pressing plate is larger than the circular diameter formed by the wrapping type equidistant circumferential dividing rods, then when the multipurpose screwing thread sleeve plate rotates, the intermediary follow-up inner and outer thread sleeve rings are driven to rotate through the connecting rod and move towards the direction close to the fixed annular sleeve frame, so that the expanding type inserting and wrapping pressure plate is transferred to the upper part between the wrapping type equidistant circumferential dividing rods in the moving process, then the inner thread pipe is reversely rotated, the inner thread pipe drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven wheel drives the reel to rotate, the reel winds up the connecting wire in the rotating process, the connecting wire pulls the movable type directional telescopic push-pull rod to move towards the direction close to the inner thread pipe along the divergent type expanding guide limiting pipe in the winding process, the movable type directional telescopic push-pull rod pulls the expanding type inserting and wrapping pressure plate to move towards the direction close to the inner thread pipe, and the expanding type inserting and wrapping pressure plate is slowly moved between the wrapping type equidistant circumferential dividing rods, fix the wire and cable between the parcel type equidistance circumference cutting pole to fixed annular cover frame on, in addition because parcel type equidistance circumference cutting pole sets up along fixed annular cover frame circumference, consequently not only can make wire and cable separate at fixed in-process, avoid the winding, can also fix different position wire and cable simultaneously on the horizontal direction, and through the length of control rolling connecting wire, the cooperation is reset with the elastic space of spring, be convenient for adjust the degree fixed to wire and cable, thereby realize the process of being convenient for change wire and cable's fixed position in the horizontal direction simultaneously.
In order to increase the stability of the device in the using process, the self-service type intermediate pressure swing adsorption limiting device comprises a pre-prepared air pipe, a sliding balance plate, a sucker, a vent pipe and a quick-release displacement type limiting gas driving device, the limiting base is symmetrically provided with through grooves, the pre-type spare air pipes are symmetrically arranged at two ends of the limiting base, one end of the pre-prepared air tube is arranged below the limiting base, the other end of the pre-prepared air tube is arranged in the through groove, the sucker is arranged below the pre-prepared air tube, the vent pipe is arranged on the limit base, one end of the vent pipe is connected with the pre-type pull-down covering type protection mechanism, the other end of the vent pipe is arranged in the through groove, the quick-release displacement type limiting gas driving device is arranged on the limiting base, one end of the quick-release displacement type limiting gas driving device is connected to the upper end of the pre-type spare gas pipe, and the other end of the quick-release displacement type limiting gas driving device is connected to one end, far away from the pre-type pull-down covering type protection mechanism, of the vent pipe.
In order to facilitate the carrying of parts and tools, the part fixing assembly comprises a partition plate, a pull-down type guiding and limiting pipe, a gas-pushing type balancing movable rod, an extension rod and a split type direction limiting fixing piece, wherein a storage groove is arranged on the limiting base, the partition plate is arranged at the lower end in the storage groove, a ventilation layer is arranged between the partition plate and the lower wall of the storage groove, vent holes are uniformly formed in the partition plate, the pull-down type guiding and limiting pipe is uniformly arranged on the partition plate and connected to the vent holes, a gas-pushing type balancing movable plate is movably arranged in the pull-down type guiding and limiting pipe, one end of the gas-pushing type balancing movable rod is arranged on the gas-pushing type balancing movable plate, the other end of the gas-pushing type balancing movable rod is arranged above the pull-down type guiding and limiting pipe, the middle position of the extension rod is vertically arranged on the gas-pushing type balancing movable rod, telescopic rods are symmetrically arranged below the extension rod and are symmetrically arranged at two sides of the gas-pushing type balancing movable rod, the telescopic link is sleeved with a connecting spring, and the split direction-limiting fixing piece is arranged below the telescopic link and the connecting spring.
Further, the quick-release displacement-type limiting gas driving device comprises a quick-release T-shaped soft body movable tube, a pressing rubber elastic air bag, a displacement-limiting left-wing check valve, a displacement-limiting right-wing check valve and a bidirectional direction-adjusting magnet, wherein the quick-release T-shaped soft body movable tube is arranged on a limiting base, one end of the quick-release T-shaped soft body movable tube is arranged on the limiting base, the other end of the quick-release T-shaped soft body movable tube is arranged between a vent tube and a pre-forming spare gas tube, the displacement-limiting left-wing check valve is arranged at the end part of the quick-release T-shaped soft body movable tube, the displacement-limiting right-wing check valve is arranged at one end of the quick-release T-shaped soft body movable tube, which is far away from the displacement-limiting left-wing check valve, the bidirectional direction-adjusting magnet is symmetrically arranged at two ends of the quick-release T-shaped soft body movable tube, the end part of the pre-forming spare gas tube, which is close to the through groove, is connected with a connecting tube, and the end part of the vent tube is provided with a fixed left-wing magnet, the end part of the connecting pipe is provided with a fixed type right wing magnetic block, the fixed type left wing magnetic block, the fixed type right wing magnetic block and the two-way direction-adjusting magnetic block are connected through magnetic force, when the device is not used, the air in the ventilating layer is little, the pressure intensity is small, therefore, the air-pushing type balance movable plate pulls the extension frame rod through the air-pushing type balance movable rod to be positioned at the lower end in the storage tank, at the moment, the split type direction-limiting fixing piece is contacted with parts and tools in the storage tank to play a role in fixing and limiting the parts and the tools, the parts and the tools are prevented from being damaged due to collision in the carrying process of the device, when the using position of the device is determined, the position-changing limiting type left wing one-way valve is positioned close to the ventilating pipe, the position-changing limiting type right wing one-way valve is positioned close to the pre-changing type gas-preparing pipe, and because the position-changing limiting type left wing one-way valve controls the gas to enter the ventilating pipe only from the quick-dismantling type T-type soft body movable pipe, the displacement limiting type right wing one-way valve controls the gas to enter the quick-dismantling T-shaped soft body movable pipe only from the connecting pipe and pinches the pressing type rubber elastic air bag, because of the arrangement of the displacement limiting type left wing one-way valve and the displacement limiting type right wing one-way valve, the gas in the pressing type rubber elastic air bag is discharged into a ventilation layer through the ventilation pipe and then enters the lower part of a gas pushing type balance movable plate in the pull-down type guide limiting pipe through the ventilation hole, at the moment, the gas pushes the gas pushing type balance movable plate to drive the gas pushing type balance movable rod to move upwards along the pull-down type guide limiting pipe, the gas pushing type balance movable rod drives the extension frame rod to move upwards, the extension frame rod drives the split type limiting fixing piece to move upwards through the connecting spring and the telescopic rod, the split type limiting fixing piece is separated from the part in the storage groove, the maintenance personnel can conveniently take and use the tool, meanwhile, when the pressing type rubber elastic air bag is loosened, in order to balance the pressure in the pressing type rubber elastic air bag, the gas in the pre-forming spare air pipe can enter the quick-dismantling type T-shaped soft body movable pipe through the connecting pipe, the conversion of the gas from the internal flow of the pre-forming spare air pipe to the downward pull type guide limiting pipe is realized, so the pressure at the upper end in the pre-forming spare air pipe is reduced, the sliding balancing plate moves upwards along the pre-forming spare air pipe, the space below the sliding balancing plate is increased, the pressure is reduced, the limiting base is fixed to a required position through the sucking disc, the limiting base is fixed and limited, the device is prevented from moving in the using process, the wire and the cable are not firmly fixed, after the device is used, the bidirectional direction-adjusting magnetic block is disconnected with the fixed left wing and the fixed right wing magnetic block, and the positions of the displacement limiting type left wing check valve and the displacement limiting type right wing check valve are rotationally exchanged, the gas can only enter the quick-release T-shaped soft body moving pipe from the vent pipe under the limitation of the deflection limiting type right wing one-way valve, and the gas can only enter the pre-prepared gas pipe from the quick-release T-shaped soft body moving pipe under the limitation of the deflection limiting type left wing one-way valve, therefore, the pressing type rubber elastic air bag is pinched again, the air is drawn out from the pull-down type guiding limit pipe, the air-pushing type balance movable plate drives the split type direction-limiting fixing piece to move downwards through the air-pushing type balance movable rod and the extension frame rod, so that the split type direction-limiting fixing piece fixes the parts and tools in the storage tank, simultaneously, the gas flows into the pre-prepared gas pipe and moves downwards against the sliding balance plate to remove the sucker from the fixed surface, in order to realize the conversion through gaseous direction, realize the transform of fixed position for the whole device not only brings the facility for the maintainer when using, is favorable to carrying the device moreover.
In order to facilitate taking of parts and tools, the split type direction-limiting fixing piece comprises a connecting plate, a connecting torsional spring, a limiting type falling covering rotating plate and an unidirectional rotation limiting block, the connecting plate is arranged under a telescopic rod and a connecting spring, the connecting torsional spring is symmetrically arranged at two ends of the connecting plate, the limiting type falling covering rotating plate is connected with the connecting torsional spring, one end of the unidirectional rotation limiting block is arranged on the connecting plate, the other end of the unidirectional rotation limiting block is arranged above the limiting type falling covering rotating plate, the unidirectional rotation limiting block is provided with a plurality of groups and is symmetrically arranged by taking the central line of the connecting plate as a symmetric axis, the limiting type falling covering rotating plate is arranged to increase the whole area of the split type direction-limiting fixing piece, so that the parts and the tools can be completely pressed below the split type direction-limiting fixing piece, and the torsional spring is arranged for connection, so that the limiting type falling covering rotating plate can be rotated when the parts and the tools are taken by maintainers, for the maintainer provides the elastic space at the in-process of taking, and the setting of unidirectional rotation stopper covers the revolving plate to the restriction type whereabouts and plays the effect that the direction is injectd, make the restriction type whereabouts cover the revolving plate and can only rotate downwards, can not upwards rotate, in order to satisfy the condition of being convenient for take part and instrument, cover the revolving plate at the restriction type whereabouts simultaneously and push down fixed spacing in-process to part and instrument along with the connecting plate, the restriction type whereabouts covers the revolving plate and can not upwards rotate, make the restriction type whereabouts cover the revolving plate and more stable to the fixed of part and instrument.
Furthermore, the storage groove is detachably provided with a cover plate, so that the parts and tools in the storage groove are prevented from dust, and the parts and tools in the storage groove are protected.
Preferably, the distance between the elastic capacity clamping grooves is gradually decreased from the position close to the multipurpose screwing thread sleeve plate to the position far away from the multipurpose screwing thread sleeve plate, and because the spring type dynamic curved stretching elastic sleeve rod close to the multipurpose screwing thread sleeve plate is subjected to greater tension at two ends of the spring type dynamic curved stretching elastic sleeve rod than at the middle position in the process of rotating and moving along with the multipurpose screwing thread sleeve plate, the distance of the spring type dynamic curved stretching elastic sleeve rod close to the multipurpose screwing thread sleeve plate moving towards the stretching elastic sleeve rod is greater than at the middle position, so that the spring type dynamic curved stretching elastic sleeve rod can be completely clamped into the elastic capacity clamping grooves in the process of rotating and moving, and the fixing effect on the electric wires and cables in the elastic capacity clamping grooves is achieved.
The invention with the structure has the following beneficial effects: the utility model provides a wire and cable overhauls with curved to stop device's of multidimension degree beneficial effect as follows:
1. by utilizing the twisting dynamic curved reducing clamping limiting mechanism, under the condition of fixing limiting equipment, a curved surface principle and a dynamic principle are applied to the technical field of power engineering, and by utilizing the characteristics of rotating and moving objects connected by screw threads in the rotating process, on one hand, the coiled stretching motion of the spring dynamic curved stretching elastic sleeve rod is carried out, the position of the spring dynamic curved stretching elastic sleeve rod is changed in the stretching process, the circumferential diameter of the spring dynamic curved stretching elastic sleeve rod is reduced at the same time, the fixing of electric wires and cables on different directions on an axial annular surface taking a support shaft as a central shaft in the twisting dynamic reducing clamping limiting mechanism is realized, on the other hand, the power is provided for the positioning of an expanding interpenetration wrapping press plate in a wrapping type expanding positioning transverse limiting device, and simultaneously, the objects are connected by micro-twisting threads, the elastic shape of the spring dynamic curved stretching elastic sleeve rod is utilized, the fixing firmness degree is changed, the fixing position of the wire and cable is convenient to adjust, the contradictory technical problem that the wire and cable is not fixed and does not need to be fixed is effectively solved, the process that maintenance workers disassemble and fix repeatedly is omitted, and the maintenance efficiency is effectively improved.
2. Because the setting of elastic capacity fastener utilizes the elastic space that the movable groove provided for supporting spring, provides adjustable range for the fixed space in the elastic capacity draw-in groove to fix the electric wire and cable of different thicknesses, set cambered surface contact die-pin to the arc structure simultaneously, make cambered surface contact die-pin bigger with electric wire and cable's area of contact, thereby it is more firm to electric wire and cable's fixed.
3. Through the setting of the horizontal stop device of parcel formula expansion location, utilize nested principle to solve the process that the expansion type alternates the location after the parcel clamp plate expands earlier, under the condition that does not influence the winding displacement, be convenient for fix spacingly to pencil or thicker wire and cable, in addition because the pole is cut apart along fixed annular cover frame circumference to parcel type equidistance circumference sets up, consequently not only can make wire and cable separate at fixed in-process, avoid the winding, can also fix simultaneously different positions wire and cable on the horizontal direction.
4. For realizing the flexible process of expanding type interlude parcel clamp plate, regard as drive power with the rolling connecting wire through setting up nested formula screw thread driving piece, realize the regulation of expanding type interlude parcel clamp plate position to through the length of control rolling connecting wire, the cooperation resets with the elastic space of spring, is convenient for adjust the degree fixed to wire and cable, thereby realizes being convenient for to change wire and cable's fixed position's process on the horizontal direction simultaneously.
5. Because from the setting of service formula intermediary pressure swing adsorption stop device, change traditional screw fixation mode, save the fixed process that the workman made a round trip to twist and move the screw, be convenient for fix the device when the device uses, avoid the device unstable fixed effect that influences wire and cable when using.
6. Utilize drop-down overlay type protection mechanism's of type in advance setting, be convenient for carry part and instrument that the in-process was used to the electric wire and cable maintenance, reduce the equipment quantity that the maintenance workman carried at the maintenance in-process, for maintenance workman's trip facilitates, and play fixed limiting displacement to the part at the in-process that carries part and instrument, prevent to carry the in-process and lead to the collision damage between part and the instrument owing to rock, and at the in-process that the device used, be convenient for take and put part and instrument, improve the convenience of integrated device.
7. Through the setting of quick detach displacement formula restriction type gas drive arrangement, utilize the restriction and the change of gas flow direction to change pressure as drive power, realize when the device uses on the one hand, loosen part and the instrument of storage inslot when fixing the device, on the other hand when the device carries, fix part and instrument when making device and fixed surface separation, through the gaseous position of conversion, change fixed position, in order to improve the holistic practicality of device.
8. The limiting falling covering rotary plate is arranged to increase the whole area of the split direction limiting fixing piece, so that parts and tools can be all pressed below the split direction limiting fixing piece, the torsion spring for connection is arranged to enable the limiting falling covering rotary plate to rotate when the maintainer takes the parts and tools, so as to provide an elastic space for the maintainer in the taking process, the arrangement of the one-way rotation limiting block plays a role in limiting the direction of the limiting type falling covering rotating plate, so that the limiting type falling covering rotary plate can only rotate downwards but not rotate upwards to meet the condition of taking parts and tools conveniently, meanwhile, in the process that the limiting type falling covering rotary plate presses down the part and the tool to fix and limit the part and the tool along with the connecting plate, the limiting type falling covering rotary plate cannot rotate upwards, so that the limiting type falling covering rotary plate can fix parts and tools more stably.
9. Due to the arrangement of the cover plate, the parts and tools in the storage groove are prevented from dust, so that the parts and tools in the storage groove are protected.
10. Because the tensile force applied to the two ends of the spring dynamic curved tensile elastic sleeve rod close to the multipurpose screwing thread sleeve plate is larger than the middle position in the process of rotating and moving along with the multipurpose screwing thread sleeve plate, the moving distance of the spring dynamic curved tensile elastic sleeve rod close to the multipurpose screwing thread sleeve plate to the tensile elastic sleeve rod is larger than the middle position, and the distance between the elastic capacity clamping grooves is arranged in a descending manner from the position close to the multipurpose screwing thread sleeve plate to the direction far away from the multipurpose screwing thread sleeve plate, so that the spring dynamic curved tensile elastic sleeve rod can be completely clamped into the elastic capacity clamping grooves in the process of rotating and moving, and the fixing effect on wires and cables in the elastic capacity clamping grooves is realized.
Drawings
FIG. 1 is a perspective view of a multi-dimensional curved limiting device for repairing electric wires and cables provided by the present invention;
FIG. 2 is a front view of a multi-dimensional curved limiting device for repairing electric wires and cables provided by the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is a perspective view of a supporting shaft in the multi-dimensional curvature limiting device for repairing the electric wire and cable provided by the invention;
FIG. 7 is a side view of a wrapped expansion positioning transverse limiting device in a multi-dimensional curved limiting device for wire and cable maintenance provided by the invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
FIG. 9 is a perspective view of a limiting base in the multi-dimensional curvature limiting device for repairing electric wires and cables provided by the present invention;
FIG. 10 is a perspective view of a wrapped expansion positioning transverse limiting device in a multi-dimensional curved limiting device for wire and cable maintenance provided by the present invention;
fig. 11 is a perspective view of a pre-formed pull-down covering type protection mechanism in a multidimensional curve direction limiting device for wire and cable maintenance provided by the invention.
The device comprises a limiting base 1, a limiting base 2, a twisting and moving curved reducing clamping limiting mechanism 3, a wrapping type expanding and positioning transverse limiting device 4, a pre-formed pull-down covering type protection mechanism 5, a self-service type intermediary pressure swing adsorption limiting device 6, a supporting frame 7, a supporting shaft 8, an elastic capacity clamping groove 9, an elastic capacity clamping piece 10, a spring type dynamic curved stretching elastic sleeve rod 11, a thread section 12, a multipurpose twisting thread sleeve plate 13, a limiting torsion spring 14, a fan-driven anti-falling clamping rod 15, a movable groove 16, a supporting spring 17, a lifting variable sliding rod 18, a fixed annular sleeve frame 19, a wrapping type equidistant circumferential dividing rod 20, a nested thread driving piece 21, a circumferential reinforcing connecting rod 22, a movable type directional telescopic rod 23, an expanding and penetrating wrapping pressing plate 24, an outer side fixing ring 25, a pushing and pulling push-pull rod 23, a self-service type pushing and pulling type penetrating wrapping pressing plate 24, a fixed ring 25 and pulling type elastic capacity clamping device, and a self-pulling type protecting device, and a self-service type intermediate pressure swing clamping device, and self-acting type protecting device, Divergent type expansion guiding limit pipe, 26, connecting wire, 27, return spring, 28, connecting rod, 29, intermediate follow-up internal and external thread lantern ring, 30, internal thread pipe, 31, driven wheel, 32, scroll, 33, support ring rod, 34, driving wheel, 35, pre-prepared air tube, 36, sliding balance plate, 37, vent pipe, 38, quick-release displacement limiting type gas driving device, 39, through groove, 40, partition plate, 41, pull-down guiding limit pipe, 42, air-push type balance movable rod, 43, extension frame rod, 44, split limiting type fixing piece, 45, storage groove, 46, cambered surface contact type support rod, 47, ventilation layer, 48, vent hole, 49, air-push type balance movable plate, 50, telescopic rod, 51, connecting spring, 52, quick-release T type soft body movable pipe, 53, pressing type rubber elastic air bag, 54, displacement limiting type left wing one-way valve, 55, press type left wing one-way valve, and right wing one-way valve, The device comprises a displacement limiting type right wing one-way valve, a 56 bidirectional direction adjusting magnetic block, a 57 connecting pipe, a 58 connecting plate, a 59 connecting torsion spring, a 60 limiting type falling covering rotating plate, a 61 unidirectional rotation limiting block, a 62 cover plate, a 63 sucking disc, a 64 fixed type left wing magnetic block and a 65 fixed type right wing magnetic block.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in figures 1 and 2, the multidimensional curved limiting device for wire and cable maintenance provided by the invention comprises a limiting base 1, a twisting curved reducing clamping limiting mechanism 2, a wrapping type expanding and positioning transverse limiting device 3, a pre-type pull-down covering type protecting mechanism 4 and a self-service type intermediate pressure swing adsorption limiting device 5, wherein the limiting base 1 is symmetrically provided with supporting frames 6, supporting shafts 7 are arranged between the supporting frames 6, the twisting curved reducing clamping limiting mechanism 2 is arranged on the supporting shafts 7, the wrapping type expanding and positioning transverse limiting device 3 is symmetrically sleeved on the supporting shafts 7 and is arranged at two sides of the twisting curved reducing clamping limiting mechanism 2, the pre-type pull-down covering type protecting mechanism 4 is arranged on the limiting base 1, the self-service type intermediate pressure swing adsorption limiting device 5 is symmetrically arranged on the limiting base 1 and is arranged at two sides of the pre-type pull-down covering type protecting mechanism 4, the self-service type medium pressure swing adsorption limiting device 5 is connected with the pre-type pull-down covering type protection mechanism 4.
As shown in fig. 2 and fig. 6, the screwing bending reducing clamping limiting mechanism 2 comprises an elastic capacity clamping groove 8 and an elastic capacity clamping piece 9, the spring type dynamic curved stretching elastic sleeve rod 10, a thread section 11 and a multipurpose twisting thread sleeve plate 12, an elastic capacity clamping groove 8 is uniformly arranged in the middle of a supporting shaft 7 and is arranged around the supporting shaft 7, one end of an elastic capacity clamping piece 9 is arranged on the supporting shaft 7, the other end of the elastic capacity clamping piece is arranged in the elastic capacity clamping groove 8, the spring type dynamic curved stretching elastic sleeve rod 10 is sleeved on the supporting shaft 7, the rod body of the spring type dynamic curved stretching elastic sleeve rod 10 and the elastic capacity clamping groove 8 are arranged in a staggered mode, the thread section 11 is symmetrically arranged on the supporting shaft 7 and is arranged on two sides of the elastic capacity clamping groove 8, the multipurpose twisting thread sleeve plate 12 is movably sleeved on the thread section 11, and the multipurpose twisting thread sleeve plate 12 is connected with the thread section 11 through threads.
As shown in fig. 2, 7 and 10, the wrapped-type expansion positioning transverse limiting device 3 comprises a fixed annular sleeve frame 18, wrapped-type equidistant circumferential dividing rods 19, a nested threaded driving member 20, a circumferential reinforcing connecting rod 21, a movable directional telescopic push-pull rod 22 and an expanded penetrating wrapping pressure plate 23, wherein the fixed annular sleeve frame 18 is symmetrically sleeved at two ends of a supporting shaft 7, the wrapped-type equidistant circumferential dividing rods 19 are uniformly arranged on the fixed annular sleeve frame 18 and are arranged around the fixed annular sleeve frame 18, the nested threaded driving member 20 is symmetrically sleeved on a threaded section 11 and is arranged between a multipurpose screwing threaded sleeve plate 12 and the fixed annular sleeve frame 18, the circumferential reinforcing connecting rod 21 is uniformly arranged on the nested threaded driving member 20 and is arranged around the nested threaded driving member 20, an outer fixing ring 24 is sleeved on the nested threaded driving member 20, the outer fixing ring 24 is connected to the circumferential reinforcing connecting rod 21, a divergent expansion guiding limit pipe 25 is uniformly arranged on the outer side fixing ring 24, the movable directional telescopic push-pull rod 22 is movably arranged in the divergent expansion guiding limit pipe 25, one end of the movable directional telescopic push-pull rod 22 is arranged in the outer side fixing ring 24, the other end of the movable directional telescopic push-pull rod 22 is arranged outside the outer side fixing ring 24, one end of the movable directional telescopic push-pull rod 22 close to the nested threaded driving member 20 is provided with a connecting wire 26, the other end of the connecting wire 26 is connected to the nested threaded driving member 20, an expandable penetration wrapping pressing plate 23 is connected to one end of the movable directional telescopic push-pull rod 22 far away from the connecting wire 26, the plane of the expandable penetration wrapping pressing plate 23 is vertical to the plane of the movable directional telescopic push-pull rod 22, the positions of the expandable penetration wrapping pressing plate 23 and the wrapping equidistant circumferential dividing rod 19 correspond to each other, and a reset spring 27 is sleeved between the outer side fixing ring 24 and the expandable penetration wrapping pressing plate 23, the return spring 27 is sleeved on the movable directional telescopic push-pull rod 22.
As shown in fig. 2, 4 and 9, the self-service intermediary pressure swing adsorption limiting device 5 comprises a pre-type spare gas pipe 35, a sliding balance plate 36, a suction cup 63, a vent pipe 37 and a quick-release displacement limiting type gas driving device 38, wherein the limiting base 1 is symmetrically provided with through grooves 39, the pre-type spare gas pipe 35 is symmetrically arranged at two ends of the limiting base 1, one end of the pre-type spare gas pipe 35 is arranged under the limiting base 1 and the other end is arranged in the through groove 39, the suction cup 63 is arranged under the pre-type spare gas pipe 35, the vent pipe 37 is arranged on the limiting base 1, one end of the vent pipe 37 is connected with the pre-type pull-down covering type protection mechanism 4 and the other end is arranged in the through groove 39, the quick-release displacement limiting type gas driving device 38 is arranged on the limiting base 1, one end of the quick-release displacement-type limiting gas driving device 38 is connected to the upper end of the pre-type gas preparation pipe 35, and the other end is connected to one end of the vent pipe 37 far away from the pre-type pull-down covering protection mechanism 4.
As shown in fig. 3, the elastic capacity clamping member 9 includes a limiting torsion spring 13, a fan-operated anti-falling clamping rod 14, a movable groove 15, a supporting spring 16, a lifting variable sliding rod 17 and a cambered surface contact type supporting rod 46, the limiting torsion spring 13 is symmetrically arranged at the upper end of the inner side wall of the elastic capacity clamping groove 8, the fan-operated anti-falling clamping rod 14 is connected to the limiting torsion spring 13, the movable groove 15 is arranged on the supporting shaft 7 and connected to the elastic capacity clamping groove 8, the supporting spring 16 is arranged in the movable groove 15, the lifting variable sliding rod 17 is connected to the supporting spring 16, one end of the lifting variable sliding rod 17 is movably arranged in the movable groove 15, the other end of the lifting variable sliding rod is arranged in the elastic capacity clamping groove 8, the cambered surface contact type supporting rod 46 is arranged at one end of the lifting variable sliding rod 17 far away from the supporting spring 16, the cambered surface contact type supporting rod 46 is arranged in an arc structure to increase the contact area between the cambered surface contact type supporting rod 46 and the electric wire and cable, so that the electric wire and cable are firmer in the fixing process, in the process of fixing the electric wire and cable, the fan-type anti-loosening clamping rod 14 is twisted, the fan-type anti-loosening clamping rod 14 is enabled to rotate away from the elastic capacity clamping groove 8, the limiting torsion spring 13 receives torsion force at the moment, the electric wire and cable needing to be fixed are clamped into the elastic capacity clamping groove 8, the fan-type anti-loosening clamping rod 14 is loosened, the fan-type anti-loosening clamping rod 14 is driven to rotate towards the direction close to the elastic capacity clamping groove 8 under the action of the torsion force of the limiting torsion spring 13, the electric wire and cable is clamped between the elastic capacity clamping grooves 8, preliminary limiting effect is achieved on the electric wire and cable, the electric wire and cable are prevented from being separated out from the elastic capacity clamping groove 8, then the multipurpose screwing thread sleeve plate 12 is rotated, and the multipurpose screwing thread sleeve plate 12 is connected with the thread section 11 through threads, so that the multipurpose screwing thread sleeve plate 12 moves towards the direction far away from the elastic capacity clamping groove 8 in the rotating process, and the movement mode of the multipurpose screwing thread sleeve plate 12 is that the multipurpose screwing thread sleeve plate rotates towards the direction close to the fixed annular sleeve frame 18 In addition, due to the arrangement of the movable groove 15 and the supporting spring 16 in the elastic capacity clamping piece 9, an adjustable amplitude is provided for the fixed space in the elastic capacity clamping groove 8 so as to fix electric wires and cables with different thicknesses, meanwhile, the cambered surface contact type supporting rod 46 is arranged to be an arc-shaped structure, so that the contact area between the cambered surface contact type supporting rod 46 and the electric wire and cable is larger, the electric wire and cable is more firmly fixed, when the fixed position of the electric wire and cable needs to be changed, the multi-purpose screwing thread sleeve plate 12 is screwed in the opposite direction, the circumferential diameter of the spring type dynamic bending stretching elastic sleeve rod 10 is increased so as to reduce the pressure on the electric wire and cable, meanwhile, when the spring type dynamic bending stretching elastic sleeve rod 10 is still positioned in the elastic capacity clamping groove 8, the electric wire and cable can be freely drawn to move in the elastic capacity clamping groove 8, under the condition that the electric wire and cable is not repeatedly disassembled, the different positions of the electric wire and cable are conveniently fixed, the time of maintenance personnel is saved, the maintenance efficiency is improved, in addition, because the elastic capacity clamping groove 8 and the elastic capacity clamping groove 8 are circumferentially arranged on the supporting shaft 7, therefore, under the condition of not using electric power, through the process, the electric wires and cables in different directions are limited and fixed in a movement mode that the screw thread section 11 and the multipurpose screwing thread sleeve plate 12 rotate and move and the spring type dynamic curve is driven to stretch the elastic sleeve rod 10 to rotate and move, in addition, the distance between the elastic capacity clamping grooves 8 is arranged in a descending mode from the position close to the multipurpose screwing thread sleeve plate 12 to the position far away from the multipurpose screwing thread sleeve plate 12, so that the spring type dynamic curve stretching elastic sleeve rod 10 can be completely clamped into the elastic capacity clamping grooves 8 in the rotating and moving process, and the fixing effect on the electric wires and cables in the elastic capacity clamping grooves 8 is realized.
As shown in fig. 2, 8 and 10, the nested threaded driving member 20 includes a connecting rod 28, an intermediary follow-up internal and external threaded collar 29, an internal threaded tube 30, a driven wheel 31 and a reel 32, the connecting rod 28 is uniformly disposed on a side surface of the multipurpose screwing threaded collar plate 12 away from the elastic capacity neck 8, the connecting rod 28 is disposed in an annular structure, the intermediary follow-up internal and external threaded collar 29 is sleeved on the threaded section 11 and is disposed on a side of the multipurpose screwing threaded collar plate 12 away from the elastic capacity neck 8, the intermediary follow-up internal and external threaded collar 29 is connected to the connecting rod 28, the internal threaded tube 30 is sleeved on the intermediary follow-up internal and external threaded collar 29, the other end of the connecting wire 26 is connected to the internal threaded tube 30, the hoop reinforcing connecting rod 21 is disposed on the intermediary follow-up internal and external threaded collar 29 and is disposed in an annular structure, one end of the hoop reinforcing connecting rod 21 close to the internal threaded tube 30 is provided with a supporting collar 33, two groups of supporting ring rods 33 are arranged, a reel 32 is connected with the supporting ring rods 33 and arranged between the annular reinforcing connecting rods 21, a driven wheel 31 is symmetrically sleeved at two ends of the reel 32, a driving wheel 34 is sleeved on the internal thread tube 30, the driving wheel 34 is meshed with the driven wheel 31, when a transverse electric wire cable is fixed, the electric wire cable transversely passes through the space between the wrapping type equidistant circumferential dividing rods 19, the internal thread tube 30 rotates and drives the driving wheel 34 to rotate, the driving wheel 34 drives the driven wheel 31 to rotate as the driving wheel 34 is meshed with the driven wheel 31, the driven wheel 31 drives the reel 32 to rotate, the reel 32 loosens the connecting wire 26 in the rotating process, and the restoring spring 27 is in a compression state under a normal state, so that the connecting wire 26 loosens and drives the expanding type penetrating wrapping pressing plate 23 to move towards a direction far away from the outer side fixing ring 24 under the elastic force of the restoring spring 27, the circular diameter formed by the expanding type inserting and wrapping pressing plate 23 is larger than the circular diameter formed by the wrapping type equidistant circumferential dividing rods 19, then when the multipurpose screwing thread sleeve plate 12 rotates, the intermediate follow-up internal and external thread sleeve ring 29 is driven to rotate through the connecting rod 28, and the intermediate follow-up internal and external thread sleeve ring 29 is driven to move towards the direction close to the fixed annular sleeve frame 18, so that the expanding type inserting and wrapping pressing plate 23 rotates to the position above the space between the wrapping type equidistant circumferential dividing rods 19 in the moving process, then the internal thread pipe 30 rotates reversely, the internal thread pipe 30 drives the driving wheel 34 to rotate, the driving wheel 34 drives the driven wheel 31 to rotate, the driven wheel 31 drives the reel 32 to rotate, the reel 32 winds up the connecting wire 26 in the rotating process, the connecting wire 26 pulls the movable directional telescopic push-pull rod 22 to move towards the direction close to the internal thread pipe 30 along the divergent type expanding guide limiting pipe 25 in the winding process, the portable directional flexible push-pull rod 22 is drawing expanding type and is alternate parcel clamp plate 23 and remove to the direction that is close to internal thread pipe 30, make expanding type alternate parcel clamp plate 23 slowly move to between parcel type equidistance circumference dividing rod 19, fix the electric wire and cable between parcel type equidistance circumference dividing rod 19 to fixed annular jacket frame 18, in addition because parcel type equidistance circumference dividing rod 19 sets up along fixed annular jacket frame 18 circumference, consequently not only can make electric wire and cable separate at fixed in-process, avoid the winding, can also fix different position electric wire and cable simultaneously in the horizontal direction, and through the length of control rolling connecting wire 26, the cooperation resets with the elastic space of spring 27, be convenient for adjust the degree fixed to electric wire and cable, thereby realize the process of being convenient for change electric wire and cable's fixed position in the horizontal direction simultaneously.
As shown in fig. 1 and 5, the component fixing assembly includes a partition plate 40, a pull-down guiding and limiting tube 41, an air-pushing balance movable rod 42, an extension rod 43 and a split direction-limiting fixing member 44, the limiting base 1 is provided with a storage tank 45, the partition plate 40 is disposed at the lower end of the storage tank 45, a ventilation layer 47 is disposed between the partition plate 40 and the lower wall of the storage tank 45, the partition plate 40 is uniformly provided with ventilation holes 48, the pull-down guiding and limiting tube 41 is uniformly disposed on the partition plate 40 and connected to the ventilation holes 48, the pull-down guiding and limiting tube 41 is internally provided with an air-pushing balance movable plate 49, one end of the air-pushing balance movable rod 42 is disposed on the air-pushing balance movable plate 49, the other end is disposed above the pull-down guiding and limiting tube 41, the middle position of the extension rod 43 is vertically disposed on the air-pushing balance movable rod 42, the extension rod 43 is symmetrically provided with push-pushing telescopic rods 50, the telescopic rods 50 are symmetrically disposed at both sides of the air-pushing balance movable rod 42, the telescopic rod 50 is sleeved with a connecting spring 51, and the split direction limiting fixing piece 44 is arranged below the telescopic rod 50 and the connecting spring 51.
As shown in fig. 5 and 11, the divided direction-limiting fixing member 44 includes a connecting plate 58, a connecting torsion spring 59, a limiting falling-covering rotating plate 60 and a one-way rotation limiting block 61, the connecting plate 58 is disposed under the telescopic rod 50 and the connecting spring 51, the connecting torsion springs 59 are symmetrically disposed at both ends of the connecting plate 58, the limiting falling-covering rotating plate 60 is connected to the connecting torsion spring 59, one end of the one-way rotation limiting block 61 is disposed on the connecting plate 58 and the other end is disposed above the limiting falling-covering rotating plate 60, the one-way rotation limiting block 61 is provided with a plurality of sets symmetrically disposed with the center line of the connecting plate 58 as the symmetry axis, by disposing the limiting falling-covering rotating plate 60, the whole area of the divided direction-limiting fixing member 44 is increased, so that the parts and the tools can be all pressed under the divided direction-limiting fixing member 44, and the connecting torsion spring 59 is disposed so that the limiting falling-covering rotating plate 60 can be rotated when the maintenance personnel take the parts and the tools, for the maintainer provides the elasticity space at the in-process of taking, and the setting of unidirectional rotation stopper 61 covers the revolving plate 60 to restriction type whereabouts and plays the effect that the direction is injectd, make restriction type whereabouts cover revolving plate 60 can only rotate downwards, can not upwards rotate, in order to satisfy the condition of being convenient for take part and instrument, cover revolving plate 60 along with connecting plate 58 pushes down fixed spacing in-process to part and instrument in restriction type whereabouts simultaneously, restriction type whereabouts covers revolving plate 60 can not upwards rotate, make restriction type whereabouts cover revolving plate 60 more stable to the fixed of part and instrument.
As shown in fig. 2, 4, 9 and 11, the quick-release displacement-limiting gas driving device 38 comprises a quick-release T-shaped flexible tube 52, a pressing rubber elastic air bag 53, a displacement-limiting left-wing check valve 54, a displacement-limiting right-wing check valve 55 and a two-way direction-adjusting magnet 56, the quick-release T-shaped flexible tube 52 is disposed on the limiting base 1, one end of the quick-release T-shaped flexible tube 52 is disposed on the limiting base 1, the other end of the quick-release T-shaped flexible tube is disposed between the air tube 37 and the pre-air tube 35, the displacement-limiting left-wing check valve 54 is disposed at the end of the quick-release T-shaped flexible tube 52, the displacement-limiting right-wing check valve 55 is disposed at the end of the quick-release T-shaped flexible tube 52 away from the displacement-limiting left-wing check valve 54, the two-way direction-adjusting magnet 56 is symmetrically disposed at the two ends of the quick-release T-shaped flexible tube 52, the end of the pre-air tube 35 close to the through slot 39 is connected with a connecting tube 57, the fixed left wing magnet 64 is arranged at the end part of the vent pipe 37, the fixed right wing magnet 65 is arranged at the end part of the connecting pipe 57, the fixed left wing magnet 64, the fixed right wing magnet 65 and the two-way direction-adjusting magnet 56 are connected through magnetic force, when the device is not used, the air in the vent layer 47 is little, and the pressure is small, so that the air-pushing type balance movable plate 49 pulls the extension frame rod 43 through the air-pushing type balance movable rod 42 to be positioned at the lower end in the stock groove 45, at the moment, the split type direction-limiting fixing piece 44 is contacted with the parts and tools in the stock groove 45, a fixed limiting effect is realized on the parts and the tools, the damage caused by collision of the parts and the tools in the carrying process of the device is prevented, when the use position of the device is determined, the position of the displacement limiting type left wing one-way valve 54 is positioned close to the vent pipe 37, the displacement limiting type right wing one-way valve 55 is positioned close to the pre-type reserve pipe 35, because the displacement-limited left-wing one-way valve 54 controls the gas to enter the vent pipe 37 only from the quick-release T-shaped soft body moving pipe 52, the displacement-limited right-wing one-way valve 55 controls the gas to enter the quick-release T-shaped soft body moving pipe 52 only from the connecting pipe 57, the pressing type rubber elastic air bag 53 is pinched, because of the arrangement of the displacement-limited left-wing one-way valve 54 and the displacement-limited right-wing one-way valve 55, the gas in the pressing type rubber elastic air bag 53 is discharged into the vent layer 47 through the vent pipe 37 and then enters the lower part of the air-pushing type balance movable plate 49 in the pull-down type guiding limit pipe 41 through the vent hole 48, at this time, the gas pushes against the air-pushing type balance movable plate 49 to drive the air-pushing type balance movable rod 42 to move upwards along the pull-down type guiding limit pipe 41, the air-balance movable rod 42 drives the extension frame rod 43 to move upwards, the extension frame rod 43 drives the split type limit fixing piece 44 to move upwards through the connecting spring 51 and the extension rod 50, the separated direction-limiting fixing piece 44 is separated from the parts in the storage groove 45, so that the tools can be taken and used by the maintenance personnel in the maintenance process conveniently, meanwhile, when the pressing type rubber elastic air bag 53 is loosened, in order to balance the pressure in the pressing type rubber elastic air bag 53, the gas in the pre-type prepared air pipe 35 enters the quick-dismantling type T-shaped soft body movable pipe 52 through the connecting pipe 57, the conversion of the gas from the interior of the pre-type prepared air pipe 35 to the interior of the downward-pulling type guide limiting pipe 41 is realized, so that the pressure at the upper end in the pre-type prepared air pipe 35 is reduced, the sliding balancing plate 36 moves upwards along the pre-type prepared air pipe 35, the space below the sliding balancing plate 36 is increased, the pressure is reduced, the limiting base 1 is fixed to a required position through the sucking disc 63, the fixing limiting base 1 plays a role in fixing and limiting, and the device is prevented from moving in the use process, so that the electric wires and cables are not fixed firmly, after the device is used, the two-way direction-adjusting magnet 56 is disconnected from the fixed left wing magnet 64 and the fixed right wing magnet 65, the positions of the displacement-limiting left wing check valve 54 and the displacement-limiting right wing check valve 55 are rotationally exchanged, the gas is limited by the displacement-limiting right wing check valve 55, the gas can only enter the quick-release T-shaped soft body moving tube 52 from the vent tube 37 and limited by the displacement-limiting left wing check valve 54, the gas can only enter the pre-existing gas preparation tube 35 from the quick-release T-shaped soft body moving tube 52, therefore, the pressing type rubber elastic air bag 53 is pinched again, the gas is extracted from the pull-down type guiding limit tube 41, the gas-push type balance movable plate 49 carries the split type limit fixing piece 44 to move downwards through the gas-push type balance movable plate 42 and the extension frame rod 43, the split type limit fixing piece 44 fixes the parts and tools in the storage groove 45, and the gas flows into the pre-existing gas preparation tube 35, push up sliding balance plate 36 and move down, remove sucking disc 63 from the fixed surface to the realization realizes the transform of fixed position through the conversion of gas direction, makes the integrated device not only bring the facility for the maintainer when using, is favorable to carrying the device moreover.
As shown in fig. 2, a cover plate 62 is detachably disposed on the reserve tank 45 for preventing dust from being attached to the parts and tools in the reserve tank 45, so as to protect the parts and tools in the reserve tank 45.
When the device is used, gas is filled above the sliding balance plate 36 in the pre-forming air preparation pipe 35 in advance, when the device is not used, the air in the ventilation layer 47 is little, and the pressure intensity is small, so the air-pushing balance movable plate 49 pulls the extension frame rod 43 through the air-pushing balance movable rod 42 to be positioned at the lower end in the storage groove 45, at the moment, the split type direction limiting fixing piece 44 is contacted with parts and tools in the storage groove 45, the parts and the tools are fixed and limited, the damage caused by collision of the parts and the tools in the carrying process of the device is prevented, when the using position of the device is determined, the position-changing limiting type left wing one-way valve 54 is positioned close to the ventilation pipe 37, the position-changing limiting type right wing one-way valve 55 is positioned close to the pre-forming air preparation pipe 35, because the position-changing limiting type left wing one-way valve 54 controls the gas to enter the ventilation pipe 37 only from the quick-dismantling type T-shaped movable soft pipe 52, the displacement-limited right-wing one-way valve 55 controls the gas to enter the quick-release T-shaped soft body moving tube 52 only from the connecting tube 57, and pinches the pressing rubber elastic air bag 53, because of the arrangement of the displacement-limited left-wing one-way valve 54 and the displacement-limited right-wing one-way valve 55, the gas in the pressing rubber elastic air bag 53 is discharged into the ventilation layer 47 through the ventilation tube 37, and then enters the lower part of the air-push type balance moving plate 49 in the pull-down type guide limit tube 41 through the ventilation hole 48, at this time, the gas pushes against the air-push type balance moving plate 49 to drive the air-push type balance moving rod 42 to move upwards along the pull-down type guide limit tube 41, the air-push type balance moving rod 42 drives the extension frame rod 43 to move upwards, the extension frame rod 43 drives the split type limit fixing piece 44 to move upwards through the connecting spring 51 and the expansion rod 50, so that the split type limit fixing piece 44 is separated from the parts in the reserve tank 45, in the process of maintenance, a maintenance worker can take tools for use, and meanwhile, when the pressing type rubber elastic air bag 53 is loosened, in order to balance the pressure in the pressing type rubber elastic air bag 53, the gas in the pre-prepared air pipe 35 can enter the quick-dismantling type T-shaped soft body movable pipe 52 through the connecting pipe 57, the conversion of the gas from the interior of the pre-prepared air pipe 35 to the interior of the downward-pulling type guide limiting pipe 41 is realized, so that the pressure at the upper end in the pre-prepared air pipe 35 is reduced, the sliding balancing plate 36 moves upwards along the pre-prepared air pipe 35, the space below the sliding balancing plate 36 is increased, the pressure is reduced, the limiting base 1 is fixed to a required position through the sucking disc 63, a fixing and limiting effect is achieved on the limiting base 1, and the phenomenon that a device moves in the using process, so that the wire and cable are not firmly fixed is caused.
In the process of fixing the electric wire and cable, the fan-type anti-loosening clamping rod 14 is twisted, the fan-type anti-loosening clamping rod 14 is enabled to rotate away from the elastic capacity clamping groove 8, the limiting torsion spring 13 receives torsion force at the moment, the electric wire and cable needing to be fixed are clamped into the elastic capacity clamping groove 8, the fan-type anti-loosening clamping rod 14 is loosened, the fan-type anti-loosening clamping rod 14 is driven to rotate towards the direction close to the elastic capacity clamping groove 8 under the action of the torsion force of the limiting torsion spring 13, the electric wire and cable is clamped between the elastic capacity clamping grooves 8, preliminary limiting effect is achieved on the electric wire and cable, the electric wire and cable are prevented from being separated out from the elastic capacity clamping groove 8, then the multipurpose screwing thread sleeve plate 12 is rotated, and the multipurpose screwing thread sleeve plate 12 is connected with the thread section 11 through threads, so that the multipurpose screwing thread sleeve plate 12 moves towards the direction far away from the elastic capacity clamping groove 8 in the rotating process, and the movement mode of the multipurpose screwing thread sleeve plate 12 is that the multipurpose screwing thread sleeve plate rotates towards the direction close to the fixed annular sleeve frame 18 In addition, due to the arrangement of the movable groove 15 and the supporting spring 16 in the elastic capacity clamping piece 9, an adjustable amplitude is provided for the fixed space in the elastic capacity clamping groove 8 so as to fix electric wires and cables with different thicknesses, meanwhile, the cambered surface contact type supporting rod 46 is arranged to be an arc-shaped structure, so that the contact area between the cambered surface contact type supporting rod 46 and the electric wire and cable is larger, the electric wire and cable is more firmly fixed, when the fixed position of the electric wire and cable needs to be changed, the multi-purpose screwing thread sleeve plate 12 is screwed in the opposite direction, the circumferential diameter of the spring type dynamic bending stretching elastic sleeve rod 10 is increased so as to reduce the pressure on the electric wire and cable, meanwhile, when the spring type dynamic bending stretching elastic sleeve rod 10 is still positioned in the elastic capacity clamping groove 8, the electric wire and cable can be freely drawn to move in the elastic capacity clamping groove 8, under the condition that the electric wire and cable is not repeatedly disassembled, the different positions of the electric wire and cable are conveniently fixed, the time of maintenance personnel is saved, the maintenance efficiency is improved, in addition, because the elastic capacity clamping groove 8 and the elastic capacity clamping groove 8 are circumferentially arranged on the supporting shaft 7, therefore, under the condition of not using electric power, the electric wires and cables in different directions are limited and fixed in a movement mode that the threaded section 11 and the multipurpose screwing threaded sleeve plate 12 rotate and move and the spring type dynamic curve stretches to stretch the elastic sleeve rod 10 to rotate and move through the process.
When the electric wire and cable in the transverse direction are fixed, the electric wire and cable transversely passes through the space between the wrapping type equidistant circumferential dividing rods 19, the internal thread tube 30 is rotated, the internal thread tube 30 drives the driving wheel 34 to rotate, the driving wheel 34 drives the driven wheel 31 to rotate as the driving wheel 34 is meshed with the driven wheel 31, the driven wheel 31 drives the reel 32 to rotate, the reel 32 loosens the connecting wire 26 in the rotating process, the restoring spring 27 is in a compressed state in a normal state, the connecting wire 26 loosens and drives the expanding type penetrating wrapping pressing plate 23 to move in a direction far away from the outer fixing ring 24 under the elastic force of the restoring spring 27, the diameter of a circle formed by the expanding type penetrating wrapping pressing plate 23 is larger than that of the circle formed by the wrapping type equidistant circumferential dividing rods 19, and then the intermediate following type internal and external thread lantern rings 29 are driven to rotate by the connecting rods 28 in the rotating process of the multipurpose screwing thread lantern plate 12, meanwhile, the intermediate follow-up internal and external thread sleeve 29 is driven to move towards the direction close to the fixed annular sleeve frame 18, so that the expanding type inserting and wrapping pressing plate 23 is transferred to the position above the space between the wrapping type equidistant circumferential dividing rods 19 in the moving process, the internal thread pipe 30 is rotated reversely, the internal thread pipe 30 drives the driving wheel 34 to rotate, the driving wheel 34 drives the driven wheel 31 to rotate, the driven wheel 31 drives the reel 32 to rotate, the reel 32 winds the connecting wire 26 in the rotating process, the connecting wire 26 pulls the movable directional telescopic push-pull rod 22 to move towards the direction close to the internal thread pipe 30 along the divergent type expanding and guiding limiting pipe 25 in the winding process, the movable directional telescopic push-pull rod 22 pulls the expanding type inserting and wrapping pressing plate 23 to move towards the direction close to the internal thread pipe 30, the expanding type inserting and wrapping pressing plate 23 is slowly moved to the space between the wrapping type equidistant fixed circumferential dividing rods 19, and the electric wires and cables between the wrapping type equidistant circumferential dividing rods 19 are fixed on the annular sleeve frame 18, in addition, the wrapping type equidistant circumferential dividing rods 19 are circumferentially arranged along the fixed annular sleeve frame 18, so that the electric wires and the cables can be separated in the fixing process, winding is avoided, the electric wires and the cables at different positions can be simultaneously fixed in the horizontal direction, the length of the winding connecting wire 26 is controlled, the elastic space of the spring 27 for resetting is matched, the degree of fixing the electric wires and the cables is convenient to adjust, and the process of conveniently changing the fixing positions of the electric wires and the cables in the horizontal direction is realized simultaneously.
After the device is used, the two-way direction-adjusting magnet 56 is disconnected from the fixed left wing magnet 64 and the fixed right wing magnet 65, the positions of the displacement-limiting left wing check valve 54 and the displacement-limiting right wing check valve 55 are rotationally exchanged, the gas is limited by the displacement-limiting right wing check valve 55, the gas can only enter the quick-release T-shaped soft body moving tube 52 from the vent tube 37 and limited by the displacement-limiting left wing check valve 54, the gas can only enter the pre-existing gas preparation tube 35 from the quick-release T-shaped soft body moving tube 52, therefore, the pressing type rubber elastic air bag 53 is pinched again, the gas is extracted from the pull-down type guiding limit tube 41, the gas-push type balance movable plate 49 carries the split type limit fixing piece 44 to move downwards through the gas-push type balance movable plate 42 and the extension frame rod 43, the split type limit fixing piece 44 fixes the parts and tools in the storage groove 45, and the gas flows into the pre-existing gas preparation tube 35, moving downwardly against the sliding balance plate 36 removes the suction cups 63 from the fixed surface to facilitate carrying of the device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a wire and cable overhauls uses multidimensional degree crooked stop device which characterized in that: the self-service type medium pressure swing adsorption limiting device is symmetrically arranged on the limiting base and arranged on two sides of the twisting curved reducing clamping limiting mechanism, the pre-prior type reducing covering type protecting mechanism is arranged on the limiting base, the self-service type medium pressure swing adsorption limiting device is connected to the pre-prior type reducing covering type protecting mechanism; it twists to dynamic curved reducing block stop gear includes elastic capacity draw-in groove, elastic capacity fastener, spring dynamic curved tensile elasticity loop bar, screw thread section and multiple use and twists the dynamic thread lagging, the intermediate position of back shaft is evenly located to the elastic capacity draw-in groove and the back shaft setting is just encircleed to the back shaft, elastic capacity fastener one end is located on the back shaft and the other end is located in the elastic capacity draw-in groove, the spring dynamic curved tensile elasticity loop bar cup joints on the back shaft, the body of rod and the elastic capacity draw-in groove dislocation set of the curved tensile elasticity loop bar of spring dynamic, the screw thread section symmetry is located on the back shaft and is located elastic capacity draw-in groove both sides, the activity of the dynamic thread lagging is twisted to multiple use is cup jointed on the screw thread section, the dynamic thread lagging is twisted to multiple use passes through threaded connection with the screw thread section.
2. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 1, wherein: elastic capacity fastener includes spacing torsional spring, fan-type anticreep kelly, activity groove, supporting spring, over-and-under type variable slide bar and cambered surface contact die-pin, elastic capacity draw-in groove inside wall upper end is located to spacing torsional spring symmetry, fan-type anticreep kelly is connected in spacing torsional spring, the activity groove is located on the back shaft and is connected in the elastic capacity draw-in groove, supporting spring locates in the activity groove, over-and-under type variable slide bar connects in supporting spring, over-and-under type variable slide bar one end is removed and is located in the activity groove and the other end locates the elastic capacity draw-in groove, cambered surface contact die-pin is located over-and-under type variable slide bar and is kept away from supporting spring's one end, cambered surface contact die-pin is the setting of arc structure.
3. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 2, wherein: the parcel type expansion positioning transverse limiting device comprises a fixed annular sleeve frame, a parcel type equidistant circumferential dividing rod, a nested type thread driving piece, a circumferential reinforcing joint rod, a movable directional telescopic push-pull rod and an expansion type alternate parcel pressing plate, wherein the fixed annular sleeve frame is symmetrically sleeved at two ends of a supporting shaft, the parcel type equidistant circumferential dividing rod is uniformly arranged on the fixed annular sleeve frame and is arranged around the fixed annular sleeve frame, the nested type thread driving piece is symmetrically sleeved on a thread section and is arranged between a multipurpose screwing thread sleeve plate and the fixed annular sleeve frame, the circumferential reinforcing joint rod is uniformly arranged on the nested type thread driving piece and is arranged around the nested type thread driving piece, an outer side fixing ring is sleeved on the nested type thread driving piece, the outer side fixing ring is connected with the circumferential reinforcing joint rod, and the outer side fixing ring is uniformly provided with a divergent type expansion guiding limiting pipe, the movable directional telescopic push-pull rod is movably arranged in the divergent expansion guiding limit pipe, one end of the movable directional telescopic push-pull rod is arranged in the outer side fixing ring, the other end of the movable directional telescopic push-pull rod is arranged outside the outer side fixing ring, one end of the movable directional telescopic push-pull rod close to the nested threaded driving piece is provided with a connecting wire, the other end of the connecting wire is connected with the nested threaded driving piece, the expanding type inserting and wrapping pressing plate is connected with one end of the movable directional telescopic push-pull rod, which is far away from the connecting wire, the plane of the expansion type inserting and wrapping pressure plate is vertical to the plane of the movable directional telescopic push-pull rod, the position of the expanding type alternate wrapping pressing plate corresponds to that of the wrapping type equidistant circumferential dividing rod, a reset spring is sleeved between the outer side fixing ring and the expanding type alternate wrapping pressing plate, and the reset spring is sleeved on the movable directional telescopic push-pull rod.
4. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 3, wherein: the nested threaded driving piece comprises a connecting rod, an intermediary follow-up internal and external threaded sleeve ring, an internal threaded pipe, a driven wheel and a scroll, wherein the connecting rod is uniformly arranged on the side surface of the multipurpose screwing threaded sleeve plate away from the elastic capacity clamping groove, the connecting rod is arranged in an annular structure, the intermediary follow-up internal and external threaded sleeve ring is sleeved on the threaded section and is arranged on one side of the multipurpose screwing threaded sleeve plate away from the elastic capacity clamping groove, the intermediary follow-up internal and external threaded sleeve ring is connected to the connecting rod, the internal threaded pipe is sleeved on the intermediary follow-up internal and external threaded sleeve ring, the other end of the connecting wire is connected to the internal threaded pipe, the hoop reinforcing joint rod is arranged on the intermediary follow-up internal and external threaded sleeve ring and is arranged in an annular structure, one end of the hoop reinforcing joint rod, which is close to the internal threaded pipe, is provided with two groups of support ring rods, and the scroll is connected between the support ring rods and the hoop reinforcing joint rod, the driven wheels are symmetrically sleeved at two ends of the scroll, the internal thread pipe is sleeved with a driving wheel, and the driving wheel is meshed with the driven wheels.
5. The multi-dimensional curve limiting device for the electric wire and cable maintenance according to claim 4, wherein: the self-service intermediary pressure swing adsorption limiting device comprises a pre-type spare gas pipe, a sliding balance plate, a sucker, a vent pipe and a quick-release displacement limiting type gas driving device, wherein through grooves are symmetrically formed in a limiting base, the pre-type spare gas pipe is symmetrically arranged at two ends of the limiting base, one end of the pre-type spare gas pipe is arranged below the limiting base, the other end of the pre-type spare gas pipe is arranged in the through grooves, the sucker is arranged below the pre-type spare gas pipe, the vent pipe is arranged on the limiting base, one end of the vent pipe is connected to a pre-type pull-down covering type protection mechanism, the other end of the vent pipe is arranged in the through grooves, the quick-release displacement limiting type gas driving device is arranged on the limiting base, one end of the quick-release displacement limiting type gas driving device is connected to the upper end of the pre-type spare gas pipe, and the other end of the quick-release displacement limiting type gas driving device is connected to one end, far away from the pre-type pull-down covering type protection mechanism, of the vent pipe.
6. The multi-dimensional curve limiting device for the electric wire and cable maintenance according to claim 5, wherein: the part fixing assembly comprises a partition plate, a pull-down type guiding and limiting pipe, an air-pushing type balance movable rod, an extension hack lever and a split type direction limiting fixing piece, wherein a storage groove is arranged on the limiting base, the partition plate is arranged at the lower end in the storage groove, an air layer is arranged between the partition plate and the lower wall of the storage groove, air holes are uniformly formed in the partition plate, the pull-down type guiding and limiting pipe is uniformly arranged on the partition plate and connected to the air holes, an air-pushing type balance movable plate is movably arranged in the pull-down type guiding and limiting pipe, one end of the air-pushing type balance movable rod is arranged on the air-pushing type balance movable plate, the other end of the air-pushing type balance movable rod is arranged above the pull-down type guiding and limiting pipe, the middle position of the extension hack lever is vertically arranged on the air-pushing type balance movable rod, telescopic rods are symmetrically arranged below the extension hack lever and are symmetrically arranged at two sides of the air-pushing type balance movable rod, and a connecting spring is sleeved on the telescopic rods, the split direction-limiting fixing piece is arranged below the telescopic rod and the connecting spring.
7. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 6, wherein: the quick-dismantling displacement-limiting gas driving device comprises a quick-dismantling T-shaped soft body movable pipe, a pressing rubber elastic air bag, a displacement-limiting left wing one-way valve, a displacement-limiting right wing one-way valve and a bidirectional direction-adjusting magnet, wherein the quick-dismantling T-shaped soft body movable pipe is arranged on a limiting base, one end of the quick-dismantling T-shaped soft body movable pipe is arranged on the limiting base, the other end of the quick-dismantling T-shaped soft body movable pipe is arranged between a vent pipe and a pre-shaping gas-preparing pipe, the displacement-limiting left wing one-way valve is arranged at the end part of the quick-dismantling T-shaped soft body movable pipe, the displacement-limiting right wing one-way valve is arranged at one end of the quick-dismantling T-shaped soft body movable pipe, which is far away from the displacement-limiting left wing one-way valve, the bidirectional direction-adjusting magnet is symmetrically arranged at two ends of the quick-dismantling T-shaped soft body movable pipe, the end part of the pre-shaping gas-preparing pipe, which is close to the through groove, is connected with a connecting pipe, and the end part of the vent pipe is provided with a fixed left wing magnet, the end of the connecting pipe is provided with a fixed right wing magnetic block, and the fixed left wing magnetic block, the fixed right wing magnetic block and the bidirectional direction-adjusting magnetic block are connected through magnetic force.
8. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 7, wherein: the formula of cutting apart limit covers commentaries on classics board and unidirectional rotation stopper to the mounting includes the connecting plate, connects with torsional spring, restriction type whereabouts, the connecting plate is located under telescopic link and the coupling spring, connect and locate the connecting plate both ends with the torsional spring symmetry, restriction type whereabouts covers the commentaries on classics board and connects in connecting with the torsional spring, unidirectional rotation stopper one end is located on the connecting plate and the other end is located restriction type whereabouts and is covered commentaries on classics board top, unidirectional rotation stopper is located the multiunit and is used the central line of connecting plate to set up as symmetry axis symmetry.
9. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 8, wherein: the storage groove is detachably provided with a cover plate.
10. The multi-dimensional curve limiting device for the electric wire and cable overhauling according to claim 9, wherein: the distance between the elastic capacity clamping grooves is gradually decreased from the direction close to the multipurpose screwing thread sleeve plate to the direction far away from the multipurpose screwing thread sleeve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210266444.4A CN114362031B (en) | 2022-03-18 | 2022-03-18 | Multidimensional curved limiting device for wire and cable maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210266444.4A CN114362031B (en) | 2022-03-18 | 2022-03-18 | Multidimensional curved limiting device for wire and cable maintenance |
Publications (2)
| Publication Number | Publication Date |
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| CN114362031A true CN114362031A (en) | 2022-04-15 |
| CN114362031B CN114362031B (en) | 2022-06-24 |
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| CN202210266444.4A Expired - Fee Related CN114362031B (en) | 2022-03-18 | 2022-03-18 | Multidimensional curved limiting device for wire and cable maintenance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115363092A (en) * | 2022-08-26 | 2022-11-22 | 徐文龙 | A device for processing dairy products based on microwave tunnel sterilization equipment |
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| CN114362031B (en) | 2022-06-24 |
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Effective date of registration: 20220602 Address after: 272069 No. 6, Hehua Road, taibaihu new area, Jining City, Shandong Province Applicant after: SHANDONG POLYTECHNIC College Address before: 272000 West household, floor 2, East Unit 2, building 8, East Lilou village, Xinhua Road, Guhuai District, Rencheng District, Jining City, Shandong Province Applicant before: Jining Jiali Electric Appliance Co.,Ltd. |
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