CN119154158B - Auxiliary device for high-altitude installation of power cables and use method thereof - Google Patents
Auxiliary device for high-altitude installation of power cables and use method thereof Download PDFInfo
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- CN119154158B CN119154158B CN202411666611.XA CN202411666611A CN119154158B CN 119154158 B CN119154158 B CN 119154158B CN 202411666611 A CN202411666611 A CN 202411666611A CN 119154158 B CN119154158 B CN 119154158B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
- B64U10/16—Flying platforms with five or more distinct rotor axes, e.g. octocopters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/25—UAVs specially adapted for particular uses or applications for manufacturing or servicing
- B64U2101/26—UAVs specially adapted for particular uses or applications for manufacturing or servicing for manufacturing, inspections or repairs
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- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to the technical field of cable erection, in particular to an auxiliary device for high-altitude erection of a power cable and a use method thereof, comprising an erection mechanism arranged at the bottom of an unmanned aerial vehicle and used for connecting a guide rope, so as to drive the erection mechanism and the guide rope to move through the unmanned aerial vehicle, thereby assisting the high-altitude erection of the cable, the invention is convenient for controlling the connection or disconnection of the guide rope and the unmanned aerial vehicle through the cooperation of a clamping block component and a clamping component, thereby be convenient for unmanned aerial vehicle drives the pilot rope and removes to the assigned position to supplementary high altitude erects the cable and use, and be convenient for throw down the pilot rope, thereby be convenient for when unmanned aerial vehicle encounters strong air current, separate pilot rope and unmanned aerial vehicle, be convenient for keep unmanned aerial vehicle's stability, avoid influencing follow-up supplementary cable use of erectting, and through extrusion subassembly and spacing shell etc. make fixture block subassembly and pilot rope have decurrent elastic potential energy when the separation, thereby be convenient for the pilot rope is quick with unmanned aerial vehicle separation.
Description
Technical Field
The invention relates to the technical field of cable erection, in particular to an auxiliary device for high-altitude power cable erection and a use method thereof.
Background
At present, when a cable is erected at high altitude, because the weight of the cable is heavier, a thinner guide rope is driven to move through an unmanned aerial vehicle, the guide rope is pulled to the position of a worker on an iron tower, and then the guide rope is connected with windlass at two ends of a cable laying line through the guide rope so as to gradually pull the guide rope with larger volume until the guide rope can bear the weight of the cable, so that the cable is assisted to be erected at high altitude.
The Chinese patent with the publication number of CN104332894B discloses an unmanned aerial vehicle carrying and paying-off frame and an unmanned aerial vehicle, and the problems in the background technology are that when the unmanned aerial vehicle is in an air static state or in an air hovering state, the paying-off frame still pays off, and the condition that a primary guide rope paid off the paying-off frame interferes with the flight of the unmanned aerial vehicle occurs.
The following problems exist when the prior art is integrated:
In the prior art, when the unmanned aerial vehicle is used for traction of the guide rope to assist in high-altitude erection of a cable, the end part of the traction rope is directly connected and fixed with the bottom of the unmanned aerial vehicle, and then the guide rope is driven to move through the unmanned aerial vehicle, but because the unmanned aerial vehicle is used for assisting the high-altitude erection of the cable in a wild mountain forest, the unmanned aerial vehicle is often influenced by strong air flow and the like, the situation that the unmanned aerial vehicle falls and damages occurs, although a worker adopts a mode of cutting the guide rope to reduce the probability of the unmanned aerial vehicle falling, the worker can only cut the guide rope from a position close to a winch, the effect on the rescue unmanned aerial vehicle is lower, the efficiency of the subsequent erection of the cable is influenced, the starting or the pause of paying off of the guide rope is controlled only when the unmanned aerial vehicle is in a hovering state, and no remedial measure exists for the situation of encountering strong air flow in the paying off process.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the auxiliary device for high-altitude erection of the power cable and the use method thereof, which are convenient for separating the guide rope from the unmanned aerial vehicle rapidly when strong airflow is encountered in the moving process of the unmanned aerial vehicle traction guide rope, reduce the falling damage probability of the unmanned aerial vehicle and facilitate the use of the subsequent auxiliary high-altitude erection cable.
The invention aims at achieving the purpose, and the auxiliary device for high-altitude erection of the power cable comprises an unmanned aerial vehicle and also comprises an erection mechanism arranged at the bottom of the unmanned aerial vehicle and used for connecting a guide rope, wherein the erection mechanism and the guide rope are driven to move by the unmanned aerial vehicle, so that the auxiliary device for high-altitude erection of the power cable is realized, and the erection mechanism comprises:
The mounting is fixed to be located unmanned aerial vehicle's bottom, and the bottom of mounting is provided with coupling assembling, and coupling assembling's bottom is provided with the installation shell, and the lateral wall of installation shell is provided with the joint subassembly that annular array was arranged, and the bottom of installation shell is provided with the fixture block subassembly through the joint subassembly to adjust the fixture block subassembly and install the connection or the separation of shell, the fixture block subassembly includes:
The bottom of spacing fixture block is fixed and is equipped with the clamping lever, and the bottom of clamping lever is provided with the fixed subassembly that is used for fixed guide rope, and the lateral wall diameter of spacing fixture block is greater than the lateral wall diameter of clamping lever to form step structure in the junction of spacing fixture block and clamping lever, the bottom of spacing fixture block is provided with first cambered surface and first plane, the joint subassembly includes:
The limiting claw is rotationally arranged on the side wall of the installation shell and extends into the installation shell, one side of the limiting claw, which is positioned in the installation shell, is of a bending design and is matched with a step structure formed by the limiting clamping block and the clamping rod, and the bending part of the limiting claw is provided with a second cambered surface and a second plane which are respectively matched with the first cambered surface and the first plane.
Further, the clamping assembly further comprises:
The clamping groove is formed in the side wall of the mounting shell and used for sleeving the limit claw, the inner wall of the clamping groove is provided with a limit inclined surface used for limiting the limit claw to excessively rotate upwards, the inner walls of the two sides of the clamping groove are respectively provided with a first groove, the inner wall of the first groove is rotationally provided with a rotating rod, the middle end of the side wall of the rotating rod is fixedly sleeved with the lower end of the side wall of the limit claw, the inner wall of the first groove is fixedly sleeved with a mounting ring, the inner wall of the mounting ring is provided with a spring, the two ends of the spring are respectively fixedly connected with the side wall of the rotating rod and the inner wall of the mounting ring, one end of the limit claw is kept away from the second cambered surface to keep an upward rotating trend, the limit clamping block is clamped and limited through the limit claw, the outer side of the connecting component is provided with a limit shell used for pushing the limit claw to rotate downwards, the limit claw is separated from the limit clamping block, the inner wall of the limit shell is slidably connected with the outer wall of the mounting shell, and the top of the limit shell is provided with a driving component used for driving the limit shell to move.
Further, the connection assembly includes:
The installation sleeve is fixedly arranged at the bottom of the installation piece, the bottom of the installation sleeve is fixedly connected with the top of the installation shell, the side wall of the installation sleeve is provided with a movable through groove in which the annular array is arranged, the inner wall of the movable through groove is sleeved with a movable rod, one ends of the movable rods, which are far away from each other, are fixedly connected with the upper end of the limiting shell, and one ends of the movable rods, which are close to each other, are provided with an extrusion assembly for extruding the limiting clamping blocks.
Further, the drive assembly includes:
The mounting seat is fixedly sleeved on the outer wall of the mounting sleeve and positioned at the top of the limiting shell, and a first electromagnet and a second electromagnet are respectively fixedly arranged at the bottom of the mounting seat and the top of the limiting shell;
the installation cover is fixedly sleeved on the outer side of the installation seat, and the inner wall of the installation cover is positioned on the outer side of the limiting shell and used for shielding between the installation seat and the limiting shell.
Further, the pressing assembly includes:
The first body of rod, the fixed one end that is close to each other of locating the movable rod, and the cover is established at the inner wall of installation sleeve, and the spacing groove has been seted up to the bottom of first body of rod, and the inner wall cover of spacing groove is equipped with second body of rod and stopper, and one side fixed connection that second body of rod and stopper are close to each other, and the one end that the stopper was kept away from to the second body of rod extends to the bottom of first body of rod, and the lateral wall of the second body of rod just is located the cover and is equipped with first spring between the bottom inner wall of stopper and spacing groove.
Further, the pressing assembly further includes:
The pressure disk, the bottom of locating the second body of rod is fixed, and is located the inner wall of installing the shell, the first spout of annular array arrangement is seted up to the inner wall of installing the shell, first slider has all been placed to the inside of first spout, and the lateral wall fixed connection of first slider and pressure disk to the removal to the pressure disk is spacing, and the bottom of pressure disk is fixed to be equipped with the second spring, in order to carry out elastic support to the top of spacing fixture block, leaves the space that supplies spacing fixture block to reciprocate between the bottom of pressure disk and the top of spacing fixture block.
Further, the fixing assembly includes:
The fixed frame is fixedly arranged at the bottom of the clamping rod and is made of elastic metal materials, and the side wall of the clamping rod is provided with a limiting assembly for limiting the fixed assembly:
The fixing rod is fixedly arranged on the inner side of the fixing frame through bolts, fixing seats are fixedly arranged at two ends of the fixing rod, and the diameter of the side wall of the fixing seat is larger than that of the side wall of the fixing rod, so that the fixing rod is limited to be separated from two sides of the fixing frame after the fixing frame is fixed to finish the fixing rod;
The wire tying disc is fixedly arranged on the inner side of the fixed seat at one end of the fixed rod and used for fixing the guide rope, the center points of the wire tying disc, the fixed seat and the fixed rod are on the same straight line, wire guide holes are formed in the centers of the side walls of the wire tying disc, the fixed seat and the fixed rod, and the clamping block assembly is arranged in the installation shell through the installation piece, the connecting assembly and the installation shell.
Further, the spacing assembly includes:
The limiting sleeve disc is fixedly sleeved on the side wall of the clamping rod, and the diameter of the outer wall of the limiting sleeve disc is larger than that of the inner wall of the installation shell so as to limit the distance of the limiting clamping block entering the installation shell;
The inserted link is annular array fixed top of locating the stop collar dish, the slot with inserted link looks adaptation has been seted up to the bottom of installation shell, and the bottom inner wall of inserted link's top and slot all is the arc design.
Further, the bottoms of the mounting shell and the limiting shell are in an opening design, a through hole for sleeving the first rod body is formed in the top of the mounting shell, the through hole is communicated with the inner wall of the mounting shell, the diameter of the inner wall of the through hole is smaller than that of the inner wall of the mounting shell, and when the limiting shell is positioned at the top, the bottom of the limiting shell is positioned at the inner side of the limiting claw;
The outer wall of the mounting shell and the position staggered with the clamping grooves are provided with second sliding grooves which are distributed in an annular array, second sliding blocks are arranged in the second sliding grooves, and the second sliding blocks are fixedly connected with the inner wall of the limiting shell;
The first cambered surface is positioned at the outer side of the first plane, and the second cambered surface is positioned at the outer side of the second plane.
The invention also provides a use method of the auxiliary device for high-altitude erection of the power cable, which comprises the following steps:
S1, fixing a guide rope through a fixing assembly to connect the guide rope with an erection mechanism, so that the guide rope is brought to a designated position through an unmanned aerial vehicle to assist in erecting cables at high altitude later;
S2, in the moving process of the guide rope, when accidents occur due to strong air flow influence, the clamping block assembly is separated from the clamping assembly, so that the guide rope is thrown down.
The invention provides an auxiliary device for high-altitude erection of a power cable and a use method thereof. Compared with the prior art, the method has the following beneficial effects:
1. according to the invention, the clamping block component and the clamping component are matched, so that connection or disconnection of the guiding rope and the unmanned aerial vehicle is conveniently controlled, the unmanned aerial vehicle is conveniently driven to move to a designated position, the cable is conveniently erected at high altitude for use, the guiding rope is conveniently thrown down to be separated from the unmanned aerial vehicle, the guiding rope is conveniently separated from the unmanned aerial vehicle when the unmanned aerial vehicle encounters strong airflow, stability of the unmanned aerial vehicle is conveniently maintained, subsequent auxiliary cable erection is prevented from being influenced, and downward elastic potential energy exists when the clamping block component and the guiding rope are separated through the extrusion component, the limiting shell and the like, so that the guiding rope is conveniently and rapidly separated from the unmanned aerial vehicle.
2. The step structure formed by the limiting clamping block and the clamping rod is matched with the bending part of the limiting claw, and the first cambered surface and the first plane are respectively matched with the second cambered surface and the second plane, so that the limiting claw is convenient to separate from the limiting clamping block, the limiting claw can be conveniently and fully contacted with the limiting clamping block when being clamped, the clamping stability is improved, and the connection stability of the limiting claw and the limiting clamping block is further improved through the limiting component;
The utility model discloses a spacing clamp block of guide rope, including the first cambered surface, the second cambered surface is kept away from to the first cambered surface, the one end that makes the spacing clamp jaw keep upwards pivoted trend through the clockwork spring, avoid the gravity of spacing shell itself to influence spacing clamp block spacing to spacing clamp block, and guide rope when moving along with unmanned aerial vehicle flight, guide rope pulls spacing clamp block downwards to make spacing clamp block and spacing clamp jaw stable joint, and through setting up spacing inclined plane, the upward turned angle of spacing clamp jaw of restriction, thereby guarantee the stability of spacing clamp jaw and spacing clamp block joint along with unmanned aerial vehicle removes the in-process.
3. According to the invention, the limiting shell is driven to move through the driving component, so that the clamping components distributed in the annular array are separated from the limiting clamping blocks during synchronization, the guide rope is conveniently put down or connected with the guide rope, the limiting shell is driven to move through the connecting component, the extrusion component is driven to move, the first spring is extruded to provide downward elastic potential energy for the limiting clamping blocks, the limiting clamping blocks are conveniently and rapidly separated from the mounting shell, the guide rope is conveniently and rapidly separated from the unmanned aerial vehicle, and the probability that the guide rope is wound on the unmanned aerial vehicle under the influence of wind force after being thrown down is reduced.
4. According to the invention, the fixing component is convenient for fixing the guide rope, so that the probability of disconnection of the connection position of the guide rope in the moving process along with the unmanned aerial vehicle is reduced, the guide rope is convenient to stably move, thus the subsequent cable erection is convenient, and meanwhile, the fixing component and the guide rope are thrown down together, so that the end part of the thrown down guide rope has a certain weight, the speed of throwing down the guide rope is further improved, and the probability of wind power influence of the guide rope on the unmanned aerial vehicle after throwing down is reduced;
The position of the fixed guide rope is located at the bottom of the landing gear of the unmanned aerial vehicle through the mounting piece, the mounting sleeve and the fixing assembly, so that the probability that the guide rope is wound on the unmanned aerial vehicle in the process that the guide rope moves along with the unmanned aerial vehicle is reduced, the guide rope is prevented from being thrown to the appointed position subsequently, and the stability of the cable is improved subsequently.
Drawings
FIG. 1 is a schematic view of the whole structure of an auxiliary device for overhead erection of a power cable;
FIG. 2 is a schematic diagram of the structure of the erecting mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of a containment vessel and mounting vessel of the present invention;
FIG. 4 is a schematic cross-sectional view of the explosion and containment vessel of the drive assembly of the present invention;
FIG. 5 is a schematic diagram of the explosive structure of the first electromagnet, the second electromagnet, the mounting base and the mounting cover of the present invention;
FIG. 6 is a schematic diagram of the spacing shell, mounting shell cross-section and connection assembly of the present invention;
FIG. 7 is a schematic view of the explosion structure of the connecting assembly, the pressing assembly and the limiting shell of the present invention;
FIG. 8 is a schematic view of the extrusion assembly of the present invention;
FIG. 9 is a schematic view of the structure of the mounting housing, the first runner and the pressure plate of the present invention;
FIG. 10 is a schematic view of an exploded view of the mounting housing, spacing assembly and cartridge assembly of the present invention;
FIG. 11 is a schematic view of a structure of a limit clip and clip assembly according to the present invention;
Fig. 12 is a schematic view of a limit clip, a first arc surface and a first plane structure of the present invention;
FIG. 13 is an exploded view of the snap-fit assembly of the present invention;
FIG. 14 is an exploded view of a fastening assembly according to the present invention;
fig. 15 is a schematic view of the structure of the mounting shell, the clamping groove and the limiting inclined plane of the present invention.
The reference numerals related in the drawings are 1, unmanned aerial vehicle 2, erection mechanism;
20. The device comprises a clamping assembly, a mounting piece, a 22, a limiting shell, a 23, a second chute, a 24, a mounting shell, a 25, a driving assembly, a 26, a connecting assembly, a 27, an extruding assembly, a 28, a clamping block assembly, a 29, a fixing assembly, a 291 and a limiting assembly;
201. 202, a second plane, 203, a second cambered surface, 204, a rotating rod, 205, a spring, 206, a clamping groove, 207, and a limiting inclined plane;
251. 252, a first electromagnet, 253, a second electromagnet, 254, and a mounting cover;
261. 262, moving the rod;
271. the device comprises a first rod body, 272, a limiting block, 273, a second rod body, 274, a pressure plate, 275 and a first chute;
281. 282, clamping rods, 283, first cambered surfaces, 284 and a first plane;
2901. A fixing frame, 2902, a fixing seat, 2903, a wire guide, 2904, a wire tying disc, 2905 and a fixing rod;
2911. The device comprises a plug rod, 2912, a slot, 2913 and a limit sleeve disk.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 2 and 3, an auxiliary device for high-altitude erection of a power cable comprises an unmanned aerial vehicle 1, and further comprises an erection mechanism 2 arranged at the bottom of the unmanned aerial vehicle 1 and used for connecting a guide rope, wherein the erection mechanism 2 and the guide rope are driven to move by the unmanned aerial vehicle 1, so that the auxiliary device for high-altitude erection of the power cable is realized, and the erection mechanism 2 comprises:
The mounting piece 21 is fixedly arranged at the bottom of the unmanned aerial vehicle 1, a connecting component 26 is arranged at the bottom of the mounting piece 21, a mounting shell 24 is arranged at the bottom of the connecting component 26, clamping components 20 distributed in an annular array are arranged on the side wall of the mounting shell 24, and a clamping block component 28 is arranged at the bottom of the mounting shell 24 through the clamping component 20 so as to adjust the connection or separation of the clamping block component 28 and the mounting shell 24;
referring to fig. 10 and 12, the cartridge assembly 28 includes:
The limiting clamping block 281, the bottom of the limiting clamping block 281 is fixedly provided with a clamping rod 282, the bottom of the clamping rod 282 is provided with a fixing component 29 used for fixing the guide rope, the diameter of the side wall of the limiting clamping block 281 is larger than that of the side wall of the clamping rod 282, so that a step structure is formed at the joint of the limiting clamping block 281 and the clamping rod 282, and the bottom of the limiting clamping block 281 is provided with a first cambered surface 283 and a first plane 284;
referring to fig. 11, 13 and 15, the clamping assembly 20 includes:
The limiting claw 201 is rotationally arranged on the side wall of the installation shell 24 and extends into the installation shell 24, one side of the limiting claw 201, which is positioned in the installation shell 24, is of a bending design and is matched with a step structure formed by the limiting clamping block 281 and the clamping rod 282, and a second cambered surface 203 and a second plane 202 which are respectively matched with the first cambered surface 283 and the first plane 284 are arranged at the bending position of the limiting claw 201.
The clamping assembly 20 further includes:
The clamping groove 206 is formed in the side wall of the mounting shell 24 and is used for sleeving the limiting claw 201, a limiting inclined surface 207 used for limiting the limiting claw 201 to excessively rotate upwards is arranged on the inner wall of the clamping groove 206, first grooves are formed in the inner walls of the two sides of the clamping groove 206, the rotating rod 204 is arranged on the inner wall of the first grooves in a rotating mode, the middle end of the side wall of the rotating rod 204 is fixedly sleeved at the lower end of the side wall of the limiting claw 201, a mounting ring is arranged on the inner wall of the mounting ring in a fixed mode, a spring 205 is arranged on the inner wall of the mounting ring, two ends of the spring 205 are fixedly connected with the side wall of the rotating rod 204 and the inner wall of the mounting ring respectively, one end, far away from the second cambered surface 203, of the limiting claw 201 is enabled to keep an upward rotating trend, the limiting clamping block 281 is clamped and limited through the limiting claw 201, one end, which is used for pushing the limiting claw 201 to rotate, the limiting claw 201 is enabled to rotate downwards, the limiting claw 201 is enabled to be separated from the limiting block 281, the inner wall of the limiting shell 22 is fixedly sleeved with the outer wall of the mounting shell 24, the outer wall of the limiting block is fixedly connected with the mounting shell, the spring 205 is fixedly connected with the inner wall of the top of the limiting shell 22, and the connecting assembly 26 is provided with a driving assembly 25 used for driving the limiting shell 22.
The bottoms of the mounting shell 24 and the limiting shell 22 are designed to be open, a through hole for sleeving the first rod body 271 is formed in the top of the mounting shell 24, the through hole is communicated with the inner wall of the mounting shell 24, the diameter of the inner wall of the through hole is smaller than that of the inner wall of the mounting shell 24, so that the movement of the pressing plate 274 is limited, the pressing plate 274 is prevented from being separated from the mounting shell 24, the position of the second rod body 273 is limited, when the limiting shell 22 is positioned at the top, the bottom of the limiting shell 22 is positioned at the inner side of the limiting claw 201, and the limiting claw 201 is conveniently extruded to rotate when the limiting shell 22 moves;
The outer wall of the mounting shell 24 and the position staggered with the clamping grooves 206 are provided with second sliding grooves 23 which are distributed in an annular array, second sliding blocks are arranged in the second sliding grooves 23, and the second sliding blocks are fixedly connected with the inner wall of the limiting shell 22, so that the moving stability of the limiting shell 22 is improved;
The first arc surface 283 is located outside the first plane 284 and the second arc surface 203 is located outside the second plane 202.
In a specific implementation, when the limit clamping block 281 is required to be separated from the limit clamping block 201 to throw down the fixing assembly 29 and the guide rope, the limit clamping block 201 is rotated downwards, so that the limit clamping block 201 drives the rotating rod 204 to overcome the elasticity of the spring 205 and rotate downwards along the clamping groove 206, even if one end of the limit clamping block 201, which is close to the second cambered surface 203, is rotated upwards, and the limit clamping block 201 is separated from the limit clamping block 281, so that the limit clamping block 281 is separated from the mounting shell 24, and the guide rope is conveniently thrown down;
The step structure is formed at the joint of the limiting clamping block 281 and the clamping rod 282, the step structure is matched with the bending part of the limiting claw 201, the limiting claw 201 is convenient to clamp the limiting clamping block 281, when one end of the limiting claw 201, which is close to the second cambered surface 203, rotates upwards, the limiting clamping block 281 is driven to move upwards, so that the limiting clamping block 281 is separated from the limiting claw 201, in the process, the second cambered surface 203 is contacted with the first plane 284 and the first cambered surface 283 in sequence, the limiting claw 201 is separated from the limiting clamping block 281 conveniently by arranging the second cambered surface 203 and the first cambered surface 283, and the limiting claw 201 can be fully contacted with the limiting block 272 in clamping by arranging the first plane 284 and the second plane 202, so that the clamping stability is improved;
the spring 205 keeps the end of the limit claw 201 far away from the second cambered surface 203 from upwards rotating, so that the limit clamping block 281 is clamped and limited conveniently, and the limit of the limit claw 201 to the limit clamping block 281 is avoided from being influenced by the gravity of the limit shell 22, and because the fixing component 29 is arranged at the bottom of the limit clamping block 281, the guide rope pulls the limit clamping block 281 downwards when flying and moving along with the unmanned aerial vehicle 1, so that the limit clamping block 281 and the limit claw 201 are clamped stably, and the upward rotation angle of the limit claw 201 is limited by arranging the limit inclined surface 207, so that the stability of the clamping connection of the limit claw 201 and the limit clamping block 281 is ensured in the moving process of the guide rope along with the unmanned aerial vehicle 1;
The limiting clamping blocks 281 are limited by the clamping assemblies 20 arranged in the annular array mode, and the clamping stability is improved.
Referring to fig. 6 and 7, the connection assembly 26 includes:
The installation sleeve 261, the fixed bottom of locating mounting 21, and the bottom of installation sleeve 261 and the top fixed connection of installation shell 24, the removal logical groove of annular array arrangement has been seted up to the lateral wall of installation sleeve 261, and the inner wall in removal logical groove all overlaps and is equipped with movable rod 262, and the one end that movable rod 262 kept away from each other all is fixed connection with the upper end of spacing shell 22, and the one end that movable rod 262 is close to each other is provided with the extrusion subassembly 27 that is used for extrudeing spacing fixture block 281.
In particular, the mounting sleeve 261 is convenient to connect the mounting piece 21 and the mounting shell 24, so that stability of the clamping assembly 20 and the clamping block assembly 28 is guaranteed, the limiting shell 22 is convenient to drive the extrusion assembly 27 to move when moving through the moving through groove and the moving rod 262, so that the limiting shell 22 can extrude the second spring through the extrusion assembly 27 when driving the limiting jaw 201 to rotate, downward elastic potential energy is provided for the limiting clamping block 281, and after the subsequent limiting clamping block 281 is separated from the limiting jaw 201, the limiting clamping block 281 is rapidly thrown down.
Referring to fig. 4 and 5, the driving assembly 25 includes:
The mounting seat 251 is fixedly sleeved on the outer wall of the mounting sleeve 261 and is positioned at the top of the limiting shell 22, and a first electromagnet 252 and a second electromagnet 253 are respectively fixedly arranged at the bottom of the mounting seat 251 and the top of the limiting shell 22;
The mounting cover 254 is fixedly sleeved on the outer side of the mounting seat 251, and the inner wall of the mounting cover 254 is positioned on the outer side of the limiting shell 22 so as to be used for shielding between the mounting seat 251 and the limiting shell 22.
In the implementation, the first electromagnet 252 and the second electromagnet 253 are powered, and the sides of the first electromagnet 252 and the second electromagnet 253, which are close to each other, are homopolar magnetic poles, so that the second electromagnet 253 and the limiting shell 22 are driven to move downwards by the generated repulsive force, and the limiting shell 22 rotates the limiting claws 201 distributed in an annular array, so that the limiting claws 201 distributed in the annular array are synchronously separated from the limiting clamping blocks 281;
by arranging the mounting cover 254, the mounting seat 251 and the limiting shell 22 are shielded, and the use stability of the first electromagnet 252 and the second electromagnet 253, which are influenced by external factors, is reduced.
Referring to fig. 7, 8 and 9, the pressing assembly 27 includes:
the first body of rod 271, the one end that is close to each other is fixed to locate the movable rod 262, and the cover is established at the inner wall of installation sleeve 261, the spacing groove has been seted up to the bottom of first body of rod 271, the inner wall cover in spacing groove is equipped with second body of rod 273 and stopper 272, and one side fixed connection that second body of rod 273 and stopper 272 are close to each other, the one end that the stopper 272 was kept away from to the second body of rod 273 extends to the bottom of first body of rod 271, the lateral wall of second body of rod 273 just is located the bottom inner wall cover in spacing groove between stopper 272 and the cover and is equipped with first spring.
The pressing assembly 27 further includes:
The pressure disk 274, the bottom of locating the second body of rod 273 is fixed, and be located the inner wall of installing shell 24, the first spout 275 that the annular array was arranged has been seted up to the inner wall of installing shell 24, first slider has all been placed to the inside of first spout 275, and the lateral wall fixed connection of first slider and pressure disk 274, in order to carry out spacingly to the removal of pressure disk 274, the bottom of pressure disk 274 is fixed to be equipped with the second spring, in order to carry out elastic support to the top of spacing fixture block 281, leave the space that supplies spacing fixture block 281 to upwards move between the bottom of pressure disk 274 and the top of spacing fixture block 281.
In a specific implementation, when the limiting shell 22 moves downwards, the moving rod 262 is driven to move along the moving through groove, so that the first rod 271 is driven to move along the inner wall of the mounting sleeve 261, the first rod 271 drives the second rod 273 and the pressing plate 274 to move, so that the pressing plate 274 extrudes the first spring, and after the limiting shell 22 drives the limiting claw 201 to rotate and separate from the limiting clamping block 281, the limiting clamping block 281 and the clamping rod 282 are quickly separated from the mounting shell 24 under the elastic potential energy of the first spring, so that the guiding rope is convenient to be quickly thrown down, one end of the guiding rope, which is close to the unmanned aerial vehicle 1, is quickly far away from the unmanned aerial vehicle 1, and the guiding rope is prevented from being wound on the unmanned aerial vehicle 1;
Through the movement of the limiting block 272 and the second rod 273 in the limiting groove, when the first rod 271 moves along with the limiting shell 22, a certain movement space is provided in the limiting groove for the second rod 273, so that the limit claw 201 is prevented from rotating to a specified degree in the limiting shell 22, namely, after the limit claw 201 is separated from the limit clamping block 281, the first rod 271 abuts against the limit clamping block 281, thereby preventing the limit clamping block 281 from being blocked by movement and avoiding affecting the separation of the limit clamping block 281 from the limit claw 201;
By limiting the movement of the second rod body 273 by the limiting block 272, the second rod body 273 is prevented from being separated from the first rod body 271, so that the device is convenient for practical use, meanwhile, the first spring is arranged, the second rod body 273 is convenient to reset, downward elastic potential energy is conveniently provided for the second rod body 273, and the speed of separating the limiting clamping block 281 from the mounting shell 24 is improved;
by leaving a space for the upward movement of the limit clamping block 281 between the bottom of the pressure plate 274 and the top of the limit clamping block 281, when the limit claw 201 rotates and the limit clamping block 281 is separated, the limit claw 201 drives the limit clamping block 281 to move upward, so that the limit claw 201 is convenient to separate from the limit clamping block 281, when the limit clamping block 281 is installed in the installation shell 24, the limit clamping block 281 is inserted into the installation shell 24 immediately, the bottom of the limit clamping block 281 is located at the top of the limit clamping block 201 immediately, and the limit clamping block 201 is loosened even if the limit clamping block 281 is clamped and fixed by the limit clamping claw 201;
The platen 274 is limited in movement by the first chute 275 and the first slider to improve stability of movement of the platen 274 and to facilitate improvement of stability of the first spring.
Referring to fig. 14, in the second embodiment, compared with the first embodiment, the difference technical scheme of the present embodiment is that the fixing component 29 includes:
the fixed frame 2901 is fixedly arranged at the bottom of the clamping rod 282 and is made of elastic metal materials, and the side wall of the clamping rod 282 is provided with a limiting component 291 for limiting the fixing component 29:
the fixing rod 2905 is fixedly arranged on the inner side of the fixing frame 2901 through bolts, two ends of the fixing rod 2905 are fixedly provided with fixing seats 2902, and the diameter of the side wall of the fixing seat 2902 is larger than that of the side wall of the fixing rod 2905, so that after the fixing frame 2901 is used for fixing the fixing rod 2905, the fixing rod 2905 is limited to be separated from two sides of the fixing frame 2901;
The wire tying disc 2904 is fixedly arranged on the inner side of the fixing seat 2902 at one end of the fixing rod 2905 and is used for fixing the guide rope, the center points of the wire tying disc 2904, the fixing seat 2902 and the fixing rod 2905 are on the same straight line, wire guide holes 2903 are formed in the centers of the side walls of the wire tying disc 2904, the fixing seat 2902 and the fixing rod 2905, and after the clamping block assembly 28 is embedded into the mounting shell 24 through the mounting piece 21, the connecting assembly 26 and the mounting shell 24, the position of the guide rope is fixed by the fixing assembly 29 and is located at the bottom of the landing gear of the unmanned aerial vehicle 1.
In specific implementation, the guide rope passes through the wire guide hole 2903 and is fastened and fixed with the wire fastening disc 2904, so that the guide rope is connected and fixed with the fixing rod 2905 and the fixing seat 2902, and then the fixing rod 2905 is fixed on the inner side of the fixing frame 2901 through bolts so as to connect the guide rope with the clamping rod 282, thereby facilitating the unmanned aerial vehicle 1 to drive the guide rope to move;
By making the diameter of the side wall of the fixing seat 2902 larger than the diameter of the side wall of the fixing rod 2905, the fixing seat 2902 is positioned at two sides of the fixing frame 2901 after the fixing frame 2901 is fixed and the fixing rod 2905 is finished, so that the fixing rod 2905 is prevented from being separated from the fixing frame 2901, and the stability of the fixing guide rope is improved;
Because the guiding rope drawn by the unmanned aerial vehicle 1 is usually thinner, in order to avoid friction disconnection between the guiding rope and the fixed seat 2902 in the flying process, the fixed seat 2902 and the fixed rod 2905 are made of rubber materials, and the fixed frame 2901 is made of elastic metal materials, so that under the action of a bolt, the fixed frame 2901 extrudes and fixes the fixed rod 2905, and the stability of the connection of the guiding rope is ensured through the limit of the fixed seat 2902, the elastic metal materials are better in adopting metal materials which can deform and cannot stretch, and the influence on the stability of the fixed guiding rope is avoided;
The guide rope is fixed through the fixing component 29, the fixing component 29 and the clamping block component 28 are connected with the mounting shell 24, so that the guide rope can be conveniently and quickly thrown down in the following process, meanwhile, the fixing component 29 and the like are thrown down together with the guide rope, the end part of the thrown down guide rope has a certain weight, the speed of throwing down the guide rope is further improved, and the probability that the guide rope is wound on the unmanned aerial vehicle 1 under the influence of wind force after being thrown down is reduced;
The guide rope is positioned at the bottom of the landing gear of the unmanned aerial vehicle 1 after being fixed through the mounting piece 21, the connecting component 26 and the mounting shell 24, so that the probability that the guide rope is wound on the unmanned aerial vehicle 1 when the unmanned aerial vehicle 1 drives the guide rope to move is reduced, and the guide rope is convenient to stably pull and use.
Referring to fig. 10, the limiting component 291 includes:
the limiting sleeve plate 2913 is fixedly sleeved on the side wall of the clamping rod 282, and the diameter of the outer wall of the limiting sleeve plate 2913 is larger than that of the inner wall of the mounting shell 24 so as to limit the distance of the limiting clamping block 281 entering the mounting shell 24;
The inserted bar 2911 is fixedly arranged at the top of the limit sleeve plate 2913 in an annular array, the bottom of the mounting shell 24 is provided with a slot 2912 matched with the inserted bar 2911, and the top of the inserted bar 2911 and the inner wall of the bottom of the slot 2912 are both in arc-shaped design.
In a specific implementation, after the limit clamping block 281 is clamped and embedded with the limit claw 201, the inserting rod 2911 is inserted into the slot 2912, so that the inserting rod 2911 is connected with the mounting shell 24, the positions of the clamping rod 282 and the limit clamping block 281 in the mounting shell 24 are limited, the limit clamping block 281 is relatively vertically arranged in the mounting shell 24, the limit clamping block 281 is prevented from deflecting under the traction of a guide rope, the stability of clamping the limit claw 201 and the limit clamping block 281 is prevented from being influenced, the position of the fixing assembly 29 is always aligned, and the fixing stability of the fixing assembly 29 to the guide rope is improved;
Through setting up stop collar dish 2913, when being convenient for install the inserted bar 2911, the distance that conveniently gets into in the installation shell 24 to spacing fixture block 281 is spacing, avoids spacing fixture block 281 excessively to get into in the installation shell 24, the in-service use of being convenient for.
The electronic devices such as the first electromagnet 252 and the second electromagnet 253 are connected with the power supply of the unmanned aerial vehicle 1 or the power supply and the controller externally connected to the unmanned aerial vehicle 1 through wires so as to facilitate remote control and use, which are all the prior art, and are not described in detail herein, and the first electromagnet 252 and the second electromagnet 253 are usually only used when the guiding rope is thrown down, so that the influence on the cruising of the unmanned aerial vehicle 1 is small.
The embodiment of the invention also provides a use method of the auxiliary device for high-altitude erection of the power cable, which comprises the following steps:
S1, when a power cable is required to be erected at high altitude, fixing the guide rope through the fixing assembly 29 to connect the guide rope with the erection mechanism 2, and when the unmanned aerial vehicle 1 flies, pulling the guide rope to move, so that the guide rope is brought to a designated position, such as an electric power iron tower, through the unmanned aerial vehicle 1, and the subsequent use of the cable erected at high altitude is assisted through the cooperation of staff on the electric power iron tower;
S2, when an accident occurs due to the influence of strong air flow and the like in the moving process of the guide rope, the driving component 25 drives the limiting shell 22 to move downwards, so that the limiting shell 22 drives the limiting claw 201 of the clamping component 20 to rotate, the clamping block component 28 is separated from the clamping component 20 to throw down the guide rope, meanwhile, in the moving process of the limiting shell 22 downwards, the connecting component 26 is matched with the extruding component 27, the limiting shell 22 drives the extruding component 27 to move, so that the extruding component 27 extrudes the second spring, and therefore downward elastic potential energy is provided for the limiting clamping block 281 of the clamping block component 28, and after the limiting claw 201 of the clamping component 20 is separated from the limiting clamping block 281 of the clamping block component 28, the clamping block component 28 can move downwards rapidly, so that the guide rope and the like can be thrown down rapidly, the influence of sudden situations such as strong air flow on subsequent cable erection can be reduced, the probability of damaging the unmanned aerial vehicle 1 can be reduced, and the use of the cable can be convenient for the actual high-altitude erection;
When the guide rope moves along with the unmanned aerial vehicle 1, the guide rope is positioned at the bottom of the landing gear of the unmanned aerial vehicle 1 through the mounting shell 24, the connecting component 26, the mounting piece 21 and the like, so that the probability that the guide rope is wound on the landing gear under the influence of air flow is reduced, the probability that the guide rope cannot be thrown down subsequently is reduced, and the cable can be conveniently and practically erected.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411666611.XA CN119154158B (en) | 2024-11-21 | 2024-11-21 | Auxiliary device for high-altitude installation of power cables and use method thereof |
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| CN202411666611.XA CN119154158B (en) | 2024-11-21 | 2024-11-21 | Auxiliary device for high-altitude installation of power cables and use method thereof |
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| CN119154158A CN119154158A (en) | 2024-12-17 |
| CN119154158B true CN119154158B (en) | 2025-02-28 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217180A (en) * | 2018-10-17 | 2019-01-15 | 北京科技大学 | Releasing pulley for unmanned plane stringing system |
| CN113746028A (en) * | 2021-10-14 | 2021-12-03 | 南京王府电力工程设备有限公司 | Erection device for power transmission and distribution network |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10985539B1 (en) * | 2018-07-23 | 2021-04-20 | William Thomas | Unmanned aerial vehicle line and cable stringing system |
| CN219687608U (en) * | 2023-03-10 | 2023-09-15 | 安徽继远软件有限公司 | Unmanned aerial vehicle is used in high altitude power repair tools transportation |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109217180A (en) * | 2018-10-17 | 2019-01-15 | 北京科技大学 | Releasing pulley for unmanned plane stringing system |
| CN113746028A (en) * | 2021-10-14 | 2021-12-03 | 南京王府电力工程设备有限公司 | Erection device for power transmission and distribution network |
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| CN119154158A (en) | 2024-12-17 |
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