CN116576303B - Pipeline connecting device of refrigerating unit - Google Patents
Pipeline connecting device of refrigerating unit Download PDFInfo
- Publication number
- CN116576303B CN116576303B CN202310859112.1A CN202310859112A CN116576303B CN 116576303 B CN116576303 B CN 116576303B CN 202310859112 A CN202310859112 A CN 202310859112A CN 116576303 B CN116576303 B CN 116576303B
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- Prior art keywords
- arc
- plate
- pipeline
- limiting
- fixedly connected
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/09—Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a pipeline connecting device of a refrigerating unit, which belongs to the technical field of pipeline butt joint and comprises a bottom plate and a supporting plate arranged at the top of the bottom plate, wherein a rotating plate for supporting a pipeline is movably arranged on the top surface of the supporting plate; when the both sides baffle outwards slides, utilize stay cord and connecting rope to take out the stopper from the spacing inslot, and then make to wait to install the pipeline and keep stationary state, and the through-hole on the ring flange of both sides is in one-to-one relation, is favorable to the staff to fix it through the bolt, through this device, is favorable to corresponding the through-hole on the ring flange of both sides, especially when the pipeline size is great, can accomplish the correspondence of both sides ring flange fast through this structure to improve installation effectiveness.
Description
Technical Field
The invention relates to the technical field of pipeline butt joint, in particular to a pipeline connecting device of a refrigerating unit.
Background
The refrigerator transfers heat of the cooled object having a lower temperature to the ambient medium to obtain cold.
Chinese patent CN217131571U discloses a large-scale refrigerator pipeline connecting device, which belongs to the technical field of refrigerators, and comprises a mounting seat and a connecting pipeline mounted on the mounting seat, wherein flange plates are mounted at two ends of the connecting pipeline, two mounting grooves are formed in the front side and the rear side of the mounting seat, and inner walls of the mounting grooves are hinged with inner columns through pin shafts; through setting up outer stand and interior stand cooperation locking mechanism and use, interior stand can slide on outer stand to utilize the elastic action of slide bar cooperation spring one to order about the fixture block card to go into the draw-in groove of different positions department, and then realize the regulation of interior stand and outer stand overall length, and utilize the rotation of two cooperation interior stands of bolt to use, realize the angle modulation and the fixed of outer stand of both sides, and then can be according to the selective installation of actual installation needs, can select two equal vertical installations of outer stand or horizontal installation or a horizontal one vertical installation, application scope is wide.
The device is fixedly installed through the flange plates and supports the connecting pipelines through the mounting seats, but in the actual use process, the connecting pipelines are required to be adjusted so that mounting holes on the flange plates on two sides are aligned, so that the two flange plates are fixed through bolts, the structure in the device is unfavorable for adjusting the connecting pipelines, and the position of the connecting pipelines is required to be continuously adjusted by staff during installation so as to ensure that the flange plates on two sides can be butted, so that improvement exists in the device.
Therefore, it is necessary to provide a pipeline connecting device for a refrigerating unit to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a pipeline connecting device of a refrigerating unit, which is used for solving the problems that the prior device provided in the background art is used for fixedly installing two connecting pipelines through flanges and supporting the connecting pipelines through mounting seats, but in the actual use process, the connecting pipelines are required to be adjusted so that mounting holes on the flanges on two sides are aligned, so that the two flanges are conveniently fixed through bolts, and the structure in the device is unfavorable for adjusting the connecting pipelines.
Based on the thought, the invention provides the following technical scheme: the utility model provides a refrigerating unit pipeline connecting device, includes the bottom plate and sets up the backup pad at the bottom plate top, the top surface activity of backup pad is provided with the rotor plate that is used for supporting the pipeline, the tip of pipeline is provided with the ring flange, installs the arc rack on the outer peripheral face of rotor plate, the bottom of backup pad is provided with the connecting pipe, and the outside fixed cover of connecting pipe is equipped with the gear with arc rack engaged with;
the connecting pipe is internally and coaxially provided with a rotating shaft, the rotating shaft is connected with the connecting pipe through a limiting component, one end of the supporting plate is provided with an arc-shaped plate, the arc-shaped plate is provided with a traction component matched with the limiting component, and when through holes on flange plates on two sides are aligned with the traction component, the traction component forms a pulling force on the limiting component and promotes the limiting component to be separated from the connecting pipe.
As a further scheme of the invention: the outer peripheral surface of the rotating plate is provided with an arc-shaped groove, the arc-shaped rack is arranged in the arc-shaped groove in an arc shape, the supporting plate is provided with a through notch, and the gear penetrates through the notch and is meshed with the arc-shaped rack.
As a further scheme of the invention: the traction assembly comprises a sliding block which is in sliding fit with the arc-shaped plate, the sliding block is elastically connected with the arc-shaped plate, a sliding groove which is in sliding fit with the sliding block is formed in the arc-shaped plate, clamping blocks are elastically connected to the two ends of the sliding block, a baffle disc is fixedly sleeved on the outer side of the clamping blocks, inclined surfaces are arranged on one ends of the clamping blocks, baffles are slidably arranged on the two sides of the sliding groove, the baffles are elastically connected with the arc-shaped plate, through grooves are formed in the baffles, the width of each through groove is smaller than the outer diameter of the baffle disc, a pull rope is arranged on the inner side of each baffle, one end of the pull rope is fixedly connected with the inner side of one baffle plate, a pulley is fixedly installed on the inner side of the baffle plate on the other side, and the other end of the pull rope passes through the arc-shaped plate and extends to the outer side of the arc-shaped plate after bypassing the pulley.
As a further scheme of the invention: the limiting assembly comprises a limiting block elastically connected with the rotating shaft, a limiting groove matched with the limiting block is formed in the inner wall of the connecting pipe, a connecting column is slidably arranged at one end, close to the arc-shaped plate, of the rotating shaft, a connecting rope is arranged between the connecting column and the limiting block, a hook is rotatably arranged at one end, far away from the rotating shaft, of the connecting column, and one end, extending to the outer side of the arc-shaped plate, of the pulling rope is fixedly connected with the hook.
As a further scheme of the invention: the top surface fixedly connected with sleeve of bottom plate, telescopic top slip is provided with the pillar, and telescopic one end and backup pad fixed connection are kept away from to the pillar, fixedly connected with hydraulic stem on the top surface of bottom plate, the flexible end and the backup pad fixed connection of hydraulic stem.
As a further scheme of the invention: the motor is installed to backup pad bottom, and the output shaft and the pivot transmission of motor are connected.
As a further scheme of the invention: and a fixing plate is fixedly connected between the arc-shaped plate and the supporting plate.
As a further scheme of the invention: the inside roof of spout has seted up the bar groove, fixedly connected with boss on the outer peripheral face of slider, the boss slides and sets up in bar inslot portion, bar inslot fixedly connected with arc pole, arc pole run through the boss and rather than sliding fit, and the outside cover of arc pole is equipped with stop spring, and stop spring sets up between boss and bar groove terminal surface.
As a further scheme of the invention: the bottom surface fixedly connected with lug of rotor plate, set up the constant head tank with lug sliding fit on the inboard global of backup pad.
As a further scheme of the invention: limiting rollers are hinged to the end faces of two sides of the supporting plate.
Compared with the prior art, the invention has the beneficial effects that: the device can position the flanges on two sides through the arranged slide blocks and the clamping blocks at two ends of the slide blocks, specifically, when a pipeline to be installed drives the flanges on one ends of the pipeline to rotate, the clamping blocks at one ends of the slide blocks can be clamped into the through holes of the flanges to be installed at first, so that the flanges to be installed can drive the slide blocks to slide in the sliding grooves when rotating, the clamping blocks at the other ends of the slide blocks rotate on the surfaces of the flanges on the other sides and finally align with the through holes on the flanges at the other sides, and at the moment, the limiting blocks can be pulled out from the limiting grooves through the outwards sliding process of the baffle plates by using the pull ropes and the connecting ropes, so that the pipeline to be installed is kept in a static state, the through holes on the flanges on the two sides are in one-to-one correspondence, workers can fix the pipeline through bolts, and the device is favorable for corresponding the through holes on the flanges on the two sides, especially when the pipeline is large in size, the corresponding of the flanges on the two sides can be rapidly completed through the structure, and therefore the installation efficiency is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a spacing roller structure of the present invention;
FIG. 3 is a schematic view of the meshing structure of the gear and the arc-shaped rack of the present invention;
FIG. 4 is a schematic view of the arc plate and baffle structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A in accordance with the present invention;
FIG. 6 is a schematic view of a bump structure according to the present invention;
FIG. 7 is a schematic view of the arcuate lever structure of the present invention;
FIG. 8 is a schematic view of the elastic connection structure of the latch according to the present invention;
FIG. 9 is a schematic view of the structure of the connecting rope of the present invention;
FIG. 10 is a schematic view of the attachment of the pull cord to the flapper of the present invention;
FIG. 11 is a schematic view of the support plate, rotating plate and duct structure of the present invention;
FIG. 12 is a schematic view of an arcuate plate and a fixed plate structure of the present invention;
fig. 13 is a schematic perspective view of an arc-shaped rack of the present invention.
In the figure: 1. a bottom plate; 2. a sleeve; 3. a hydraulic rod; 4. a support plate; 5. a rotating plate; 6. a flange plate; 7. a pipe; 8. a limit roller; 9. a positioning block; 10. adjusting a screw; 11. a connecting plate; 12. an arc-shaped rack; 13. a connecting pipe; 14. a gear; 15. a pull rope; 16. a fixing plate; 17. an arc-shaped plate; 18. a slide block; 19. a clamping block; 20. a baffle; 21. a bump; 22. a first spring; 23. a guide rod; 24. a limit spring; 25. an arc-shaped rod; 26. a boss; 27. an inclined plane; 28. a baffle disc; 29. a through groove; 30. a cross bar; 31. a guide plate; 32. a second spring; 33. a limit groove; 34. a limiting block; 35. a third spring; 36. a pulley; 37. a connecting column; 38. a rotating shaft; 39. and (5) connecting ropes.
Detailed Description
As shown in fig. 1-3, a pipeline connecting device of a refrigerating unit comprises a bottom plate 1 and a supporting plate 4 arranged at the top of the bottom plate 1, wherein the supporting plate 4 can be lifted relative to the bottom plate 1, a rotating plate 5 is movably arranged on the top surface of the supporting plate 4, the rotating plate 5 is used for supporting a pipeline 7 to be connected, in particular, a flange 6 is arranged at the end part of the pipeline 7 so as to facilitate butt joint of the two pipelines 7, in addition, the supporting plate 4 and the rotating plate 5 are both arc-shaped, and the axes of the supporting plate 4 and the rotating plate 5 are on the same straight line.
The utility model discloses a support plate, including backup pad 4, including backup pad, locating piece 9, adjusting screw 10, supporting plate 4, limiting roller 8, supporting frame, supporting plate 4, adjusting screw 10 and locating piece 9, all be provided with spacing cylinder 8 on the both sides terminal surface of backup pad 4, specifically, the outside rotation of spacing cylinder 8 is provided with the support frame, fixedly on the backup pad 4 is provided with the base for the support frame articulates mutually with the base, and is located the outside fixed connecting plate 11 that is provided with of base on the backup pad 4, and connecting plate 11 sets up to the L type, the notch has been seted up on the connecting plate 11, and notch department slides and is provided with locating piece 9, still be provided with adjusting screw 10 on the connecting plate 11, adjusting screw 10 passes connecting plate 11 and rather than threaded connection, in the practical application, adjusting screw 10 is close to the one end of locating piece 9 and is set up to the polished rod, makes adjusting screw 10 and locating piece 9 normal running fit.
During actual use, the pipeline 7 to be installed is placed on the rotating plate 5, the flange 6 on the pipeline 7 is placed at one end of the supporting plate 4, after the moving equipment is moved to the installation position, the rotating plate 5 is driven to rotate, friction force between the rotating plate 5 and the pipeline 7 is utilized to drive the pipeline 7 and the flange 6 at one end of the pipeline 7 to rotate, further through holes on the two flanges 6 to be connected are aligned, fixing of the two flanges 6 through bolts is facilitated at the later stage, positioning of the position of the pipeline 7 is facilitated through the limiting roller 8, stable rotation of the pipeline 7 is facilitated, alignment of the through holes on the two flanges 6 is facilitated, and particularly, the positioning block 9 is driven to move towards the direction of the pipeline 7 through rotation of the adjusting bolt, so that the limiting roller 8 is pressed on the outer peripheral surface of the pipeline 7, and limiting of the pipeline 7 is performed.
In the in-service use, in order to further improve the stability of two ring flanges 6 butt joints, offer the arc wall on the outer peripheral face of rotating plate 5, and install arc rack 12 in the arc wall, arc rack 12 sets up to arcuation, and arc rack 12 and the medial surface of backup pad 4 do not contact, the bottom of backup pad 4 is provided with connecting pipe 13, and the outside fixed cover of connecting pipe 13 is equipped with the gear 14 with arc rack 12 engaged with, specifically, offer the breach that runs through on the backup pad 4 for gear 14 can pass this breach and mesh with arc rack 12, be favorable to promoting rotating plate 5 rotation through this structure, and then drive pipeline 7 rotation, coaxial being provided with pivot 38 in connecting pipe 13, be connected through spacing subassembly between pivot 38 and the connecting pipe 13, backup pad 4 one end is provided with arc 17, during the installation, arc 17 is arranged in between two ring flanges 6 that wait to be connected, be provided with the traction assembly with spacing subassembly matched with on the arc 17, when the through-hole on the ring flange 6 of both sides aligns with traction assembly, the traction assembly forms and stops the spacing subassembly and makes the rotation state of the ring flange that makes the both sides rotate with the gear 13, and stop the state makes the ring flange that the rotation of the limiting assembly is kept to rotate with the gear 13.
As shown in fig. 3-5 and 9-13, the traction assembly includes a sliding block 18 slidably engaged with the arc plate 17, specifically, the arc plate 17 is provided with a through chute, the sliding block 18 is slidably disposed in the chute, the sliding block 18 is elastically connected with the arc plate 17, two ends of the sliding block 18 are elastically connected with a clamping block 19, a blocking disc 28 is fixedly sleeved on the outer side of the clamping block 19, one end of the clamping block 19 far away from the sliding block 18 is provided with an inclined plane 27, and the inclined plane 27 is disposed on the upper side and the lower side of the clamping block 19.
Further, the two sides of the inside of the chute are slidably provided with the baffle 20, the baffle 20 is elastically connected with the arc plate 17, and the baffle 20 is provided with a through groove 29, the width of the through groove 29 is smaller than the outer diameter of the baffle disc 28, so that when the clamping block 19 and the baffle disc 28 outside the clamping block are ejected outwards, the baffle 20 can be pushed outwards through the baffle disc 28.
Further, a pull rope 15 is disposed on the inner side of the baffle 20, specifically, one end of the pull rope 15 is fixedly connected with the inner side surface of the baffle 20 on one side, a pulley 36 is fixedly mounted on the inner side surface of the baffle 20 on the other side, the other end of the pull rope 15 passes through the arc-shaped plate 17 and extends to the outer side of the arc-shaped plate 17 after bypassing the outer side of the pulley 36, and the pull rope 15 is in sliding fit with the arc-shaped plate 17.
The limiting assembly comprises a limiting block 34 elastically connected with a rotating shaft 38, a limiting groove 33 matched with the limiting block 34 is formed in the inner wall of the connecting pipe 13, after the limiting block 34 is inserted into the limiting groove 33, the connecting pipe 13 and the gear 14 can be driven to rotate through the rotating shaft 38, one end, close to the arc-shaped plate 17, of the rotating shaft 38 is slidably provided with a connecting column 37, the connecting column 37 and the rotating shaft 38 are coaxially arranged, a connecting rope 39 is arranged between the connecting column 37 and the limiting block 34, specifically, one end of the connecting rope 39 is fixedly connected with the limiting block 34, and the other end of the connecting rope 39 extends to the connecting column 37 along the axis of the rotating shaft 38 and is fixedly connected with the connecting column 37.
Further, a hook is rotatably disposed at one end of the connecting post 37 away from the rotating shaft 38, and one end of the pull cord 15 extending to the outer side of the arc 17 is fixedly connected with the hook.
When the flange plate 7 to be installed is moved to a designated position, two flanges 6 to be connected are made to correspond to each other, clamping blocks 19 at two ends of a sliding block 18 are extruded between the two flanges 6 at the moment, then a rotating shaft 38 is driven to rotate, the rotating shaft 38 can drive a connecting pipe 13 and a gear 14 at the outer side of the connecting pipe to rotate by utilizing the cooperation between a limiting block 34 and a limiting groove 33, further a rotating plate 5 is driven to rotate by meshing between the gear 14 and an arc-shaped rack 12, the pipeline 7 can rotate by virtue of friction force of the rotating plate 5 on the pipeline 7, the pipeline 7 can be limited by a limiting roller 8, so that the pipeline 7 can rotate more stably, the flange plate 6 at one end of the pipeline can be driven to rotate by virtue of the pipeline 7, when through holes on the flange plate 6 to be connected are aligned with the clamping blocks 19, the clamping blocks 19 can outwards pop up and are inserted into the through holes on the flange plate 6, and at the moment, when the pipeline 7 and the flange plate 6 are driven to rotate by the cooperation of the gear 14 and the arc-shaped rack 12, the flange plate 6 can be synchronously driven by virtue of the connection between the clamping blocks 19 and the flange plate 6, the sliding block 18 can slide in a chute 7 around a practical axis, and the chute 7 can slide in a chute, and the chute can rotate around the chute 18 in the process;
along with the flange 6 on the pipeline 7 to be connected with the pipe 13 drives the slide block 18 to slide in the chute, the clamping block 19 at the other end of the slide block 18 can rotate on the surface of the flange 6 which is already installed and finally align with the through hole on the flange 6, so that the other clamping block 19 on the slide block 18 is also inserted into the through hole on the flange 6, and the clamping blocks 19 at the two ends of the slide block 18 pop outwards and are matched with the through holes on the flanges 6 at the two sides;
when the clamping blocks 19 at two ends of the sliding block 18 are all ejected outwards, as shown in fig. 4-5 and 9-10, when the clamping blocks 19 are ejected outwards, the baffle plates 28 at the outer sides of the clamping blocks 19 can drive the baffle plates 20 to slide outwards in the sliding grooves, when the baffle plates 20 slide outwards, traction force is formed on the pull ropes 15, and further, the pull ropes 15 and the connecting ropes 39 form tension force on the limiting blocks 34, so that the limiting blocks 34 have a tendency of being separated from the limiting grooves 33, however, when the clamping blocks 19 at one end of the sliding block 18 are ejected outwards, the distance moved by the single baffle plates 20 is insufficient to pull the limiting blocks 34 out of the limiting grooves 33 by the pull ropes 15, when the clamping blocks 19 at two ends of the sliding block 18 are ejected outwards and matched with through holes on the flange plates 6 at two sides of the sliding grooves, the baffle plates 20 at two sides of the sliding grooves slide outwards, and the pulley 36 is arranged, so that the pull ropes 15 can be pulled outwards, the limiting block 34 is pulled out of the limiting groove 33 through the cooperation of the pull rope 15 and the connecting rope 39, at the moment, the rotating shaft 38 is in a autorotation state and does not drive the gear 14 to rotate, so that the rotating plate 5 and the pipeline 7 are in a static state, and because the clamping blocks 19 at the two ends of the sliding block 18 are respectively aligned with the through holes on the flange plates 6 at the two sides, the through holes on the two flange plates 6 are in one-to-one correspondence, at the moment, the two flange plates 6 can be connected and fixed through bolts, after the flange plates 6 are in butt joint, the supporting plate 4 is driven to move downwards, because the inclined surface 27 is arranged on the clamping block 19, when the supporting plate 4 drives the arc plate 17 to move downwards, the inclined surface 27 on the clamping block 19 is contacted with the inner wall of the through hole on the flange plate 6, and the clamping block 19 is extruded into the inner cavity of the sliding block 18, the arcuate plate 17 is advantageously guided out from between the flanges 6.
In summary, the device can position the flanges 6 at two sides through the sliding blocks 18 and the clamping blocks 19 at two ends of the sliding blocks, specifically, when the pipe 7 to be installed drives the flanges 6 at one end to rotate, the clamping blocks 19 at one end of the sliding blocks 18 can be clamped into the through holes of the flanges 6 to be installed first, so that the flanges 6 to be installed can drive the sliding blocks 18 to slide in the sliding grooves when rotating, the clamping blocks 19 at the other end of the sliding blocks 18 rotate on the surface of the flanges 6 at the other side and finally align with the through holes on the flanges 6, and at the moment, the limiting blocks 34 can be pulled out from the limiting grooves 33 through the outward sliding process of the baffle 20 by using the pull ropes 15 and the connecting ropes 39, so that the pipe 7 to be installed keeps a static state, and the through holes on the flanges 6 at two sides are in one-to-one correspondence, and the fixing of the pipe 7 is facilitated by workers through bolts.
During actual use, the balls can be arranged on the outer side surface of the limiting block 34, so that rolling friction is formed between the limiting block 34 and the inner wall of the limiting groove 33, friction force between the limiting block 34 and the limiting groove 33 is reduced, and the connecting rope 39 is beneficial to pulling the limiting block 34 out of the limiting groove 33.
The couple through spliced pole 37 and spliced pole 37 one end that sets up in this scheme is favorable to stay cord 15 to be connected rather than on the one hand to be convenient for dismantle and the installation between stay cord 15 and the pivot 38, when need be changed arc 17 and the part on it, only need with stay cord 15 demolish from the couple can, and the couple can rotate for spliced pole 37, make when pivot 38 rotates can not drive stay cord 15 rotatory, thereby be favorable to the steady use of stay cord 15, during the use, pull through spliced pole 37 to connecting rope 39 when stay cord 15, and then drive stopper 34 downwardly moving and spacing groove 33 separation through connecting rope 39.
As shown in fig. 1-3, a sleeve 2 is fixedly connected to the top surface of the bottom plate 1, a support is slidably arranged at the top end of the sleeve 2, one end of the support away from the sleeve 2 is fixedly connected with a supporting plate 4, in addition, a hydraulic rod 3 is fixedly connected to the top surface of the bottom plate 1, and the telescopic end of the hydraulic rod 3 is fixedly connected with the supporting plate 4 so as to drive the supporting plate 4 to move up and down, thereby driving a pipeline 7 to move in the vertical direction, of course, the hydraulic rod 3 can also be replaced by an electric push rod and the like, and universal wheels are mounted on the bottom surface of the bottom plate 1, so that the whole equipment is driven to move.
The bottom of the supporting plate 4 is fixedly provided with a motor through a base, and an output shaft of the motor is in transmission connection with the rotating shaft 38 so as to drive the rotating shaft 38 to rotate.
A fixing plate 16 is fixedly connected between the arc plate 17 and the supporting plate 4, so that the installation between the arc plate 17 and the supporting plate 4 is realized, and the pull rope 15 passes through the fixing plate 16 and is in sliding fit with the fixing plate 16.
As shown in fig. 5-9, the arc plate 17 is fixedly connected with a protrusion, one side of the protrusion, which is close to the baffle plate 20, is fixedly connected with a guide rod 23, the guide rod 23 penetrates through the baffle plate 20 and is in sliding fit with the baffle plate 20, a first spring 22 is arranged on the outer side of the guide rod 23, and two ends of the first spring 22 are respectively and fixedly connected with the baffle plate 20 and the protrusion, so that elastic connection between the baffle plate 20 and the arc plate 17 is realized.
The inside roof of spout has seted up the bar groove, and fixedly connected with boss 26 on the outer peripheral face of slider 18, boss 26 sliding arrangement is in the bar inslot portion, bar inslot fixedly connected with arc pole 25, arc pole 25 run through boss 26 and rather than sliding fit, and the outside cover of arc pole 25 is equipped with spacing spring 24, spacing spring 24 sets up between boss 26 and bar groove terminal surface to realize the elastic connection between slider 18 and the arc 17.
The fixture block 19 one end extends to the slider 18 inside and with its sliding fit, and the fixture block 19 extends to the one end fixedly connected with deflector 31 in the slider 18 inner chamber, the inside fixedly connected with horizontal pole 30 of slider 18, horizontal pole 30 pass deflector 31 and with its sliding fit, and the outside cover of horizontal pole 30 is equipped with second spring 32, the both ends of second spring 32 respectively with deflector 31 and slider 18 inside terminal surface fixed connection to realize the elastic connection between fixture block 19 and the slider 18.
The outer peripheral surface of the rotating shaft 38 is provided with a blind hole, the blind hole limiting block 34 is slidably disposed in the blind hole, a third spring 35 is mounted in the blind hole, two ends of the third spring 35 are fixedly connected with the limiting block 34 and one surface opposite to the blind hole, one end of the rotating shaft 38 away from the motor is provided with a circular groove slidably matched with the connecting column 37, and two ends of the connecting rope 39 are disposed in the blind hole and the circular groove.
The bottom surface fixedly connected with lug 21 of rotor plate 5, set up on the inboard global with lug 21 sliding fit's the constant head tank, the constant head tank is the arcuation, when rotor plate 5 rotates for backup pad 4, lug 21 slides in the constant head tank to this limits the position of rotor plate 5, avoids rotor plate 5 to slide in the horizontal direction for backup pad 4.
Claims (6)
1. The utility model provides a refrigerating unit pipeline connecting device, includes the bottom plate and sets up in the backup pad at bottom plate top, its characterized in that: the top surface of the supporting plate is movably provided with a rotating plate for supporting the pipeline, the end part of the pipeline is provided with a flange plate, the outer peripheral surface of the rotating plate is provided with an arc-shaped rack, the bottom end of the supporting plate is provided with a connecting pipe, and the outer side of the connecting pipe is fixedly sleeved with a gear meshed with the arc-shaped rack;
the connecting pipe is internally and coaxially provided with a rotating shaft, the rotating shaft is connected with the connecting pipe through a limiting component, one end of the supporting plate is provided with an arc-shaped plate, the arc-shaped plate is provided with a traction component matched with the limiting component, and when through holes on the flange plates on two sides are aligned with the traction component, the traction component forms a pulling force on the limiting component and promotes the limiting component to be separated from the connecting pipe;
an arc groove is formed in the outer peripheral surface of the rotating plate, the arc rack is arranged in the arc groove, a through notch is formed in the supporting plate, and the gear penetrates through the notch and is meshed with the arc rack;
the traction assembly comprises a sliding block in sliding fit with the arc-shaped plate, the sliding block is elastically connected with the arc-shaped plate, a sliding groove in sliding fit with the sliding block is formed in the arc-shaped plate, clamping blocks are elastically connected to the two ends of the sliding block, a baffle disc is fixedly sleeved on the outer side of each clamping block, an inclined surface is arranged at one end, far away from the sliding block, of each clamping block, baffles are slidably arranged on the two sides of the inner portion of each sliding groove, the baffles are elastically connected with the arc-shaped plate, through grooves are formed in the baffles, the width of each through groove is smaller than the outer diameter of each baffle disc, a pull rope is arranged on the inner side of each baffle, one end of each pull rope is fixedly connected with the inner side face of one baffle on one side, a pulley is fixedly installed on the inner side of each baffle on the other, and the other end of each pull rope passes through the arc-shaped plate after bypassing the outer side of the pulley and extends to the outer side of the arc-shaped plate;
the limiting assembly comprises a limiting block elastically connected with the rotating shaft, a limiting groove matched with the limiting block is formed in the inner wall of the connecting pipe, a connecting column is slidably arranged at one end, close to the arc-shaped plate, of the rotating shaft, a connecting rope is arranged between the connecting column and the limiting block, a hook is rotatably arranged at one end, far away from the rotating shaft, of the connecting column, and one end, extending to the outer side of the arc-shaped plate, of the pulling rope is fixedly connected with the hook;
the inside roof of spout has seted up the bar groove, fixedly connected with boss on the outer peripheral face of slider, the boss slides and sets up in bar inslot portion, bar inslot fixedly connected with arc pole, arc pole run through the boss and rather than sliding fit, and the outside cover of arc pole is equipped with stop spring, and stop spring sets up between boss and bar groove terminal surface.
2. A refrigeration unit conduit connection as set forth in claim 1 wherein: the top surface fixedly connected with sleeve of bottom plate, telescopic top slip is provided with the pillar, and telescopic one end and backup pad fixed connection are kept away from to the pillar, fixedly connected with hydraulic stem on the top surface of bottom plate, the flexible end and the backup pad fixed connection of hydraulic stem.
3. A refrigeration unit conduit connection as set forth in claim 1 wherein: the motor is installed to backup pad bottom, and the output shaft and the pivot transmission of motor are connected.
4. A refrigeration unit conduit connection as set forth in claim 1 wherein: and a fixing plate is fixedly connected between the arc-shaped plate and the supporting plate.
5. A refrigeration unit conduit connection as set forth in claim 1 wherein: the bottom surface fixedly connected with lug of rotor plate, set up the constant head tank with lug sliding fit on the inboard global of backup pad.
6. A refrigeration unit conduit connection as set forth in claim 1 wherein: limiting rollers are hinged to the end faces of two sides of the supporting plate.
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| CN202310859112.1A CN116576303B (en) | 2023-07-13 | 2023-07-13 | Pipeline connecting device of refrigerating unit |
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| CN202310859112.1A CN116576303B (en) | 2023-07-13 | 2023-07-13 | Pipeline connecting device of refrigerating unit |
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| CN116576303B true CN116576303B (en) | 2023-09-01 |
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| CN202310859112.1A Active CN116576303B (en) | 2023-07-13 | 2023-07-13 | Pipeline connecting device of refrigerating unit |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117028673B (en) * | 2023-10-10 | 2023-12-26 | 山西一建集团有限公司 | Water supply and drainage pipeline construction connecting device |
| CN117381715B (en) * | 2023-12-11 | 2024-02-09 | 山西省水利水电工程建设监理有限公司 | Large-caliber pipeline installation butt joint positioning device and method thereof |
| CN118712951B (en) * | 2024-06-05 | 2025-04-25 | 江苏南瑞恒驰电气装备有限公司 | Installation tool for inner conductor of metal enclosed bus |
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| CN116576303A (en) | 2023-08-11 |
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