CN215797906U

CN215797906U - Hanging device of transformer

Info

Publication number: CN215797906U
Application number: CN202121368640.XU
Authority: CN
Inventors: 温振强
Original assignee: Huadian United Beijing Power Engineering Co ltd
Current assignee: Huadian United Beijing Power Engineering Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2022-02-11
Anticipated expiration: 2031-06-19

Abstract

The utility model relates to a cable suspension device of transformer, relate to the field of transformer, it includes support frame and lifting assembly, the support frame includes support column and a supporting beam, the vertical setting of support column, a supporting beam level sets up, support column and a supporting beam fixed connection, lifting assembly sets up on a supporting beam, lifting assembly includes traction motor, pull wire and couple, the pull wire is provided with a plurality ofly, be provided with the live-rollers between traction motor and the pull wire, a plurality of live-rollers of traction motor's output drive rotate, the one end and the live-rollers fixed connection and the winding of pull wire are on the live-rollers, the other end and couple fixed connection, be provided with the mounting panel between lifting assembly and the supporting beam, lifting assembly all sets up on the mounting panel, mounting panel and a supporting beam sliding connection, be provided with the gliding drive assembly of drive mounting panel on the supporting beam. This application has the effect that makes cable suspension device more stable to the process of hanging of transformer.

Description

Hanging device of transformer

Technical Field

The application relates to the field of transformers, in particular to a hanging device of a transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and is mainly used for voltage conversion, current conversion, voltage stabilization and the like. Along with the rapid development of economy, the electrical load is gradually increased, so that the workload of replacing and adjusting the distribution transformer is increased year by year.

In the current transformer manufacturing process, each part of the transformer is usually manufactured firstly and then the transformer is assembled, and in the process of assembling the transformer, because the installation process of each part of the transformer is complicated, the transformer is usually suspended by using a suspension device, so that a distance is reserved between the bottom end of the transformer and the ground, and the installation process of each part on the transformer is more convenient.

For the above related technologies, the inventor thinks that there is only one connection point between the current common hanging device and the transformer, and when the hanging device lifts the transformer, the transformer may shake to some extent, so that the stability of the hanging device hanging the transformer is affected.

SUMMERY OF THE UTILITY MODEL

In order to make the cable suspension device more stable to the process of hanging of transformer, this application provides a cable suspension device of transformer.

The application provides a cable suspension device of transformer adopts following technical scheme:

the utility model provides a cable suspension device of transformer, including support frame and lifting by crane the subassembly, the support frame includes support column and a supporting beam, the vertical setting of support column, a supporting beam level sets up, support column and a supporting beam fixed connection, the lifting by crane the subassembly and set up on a supporting beam, the lifting by crane the subassembly and include traction motor, pull wire and couple, the pull wire is provided with a plurality ofly, be provided with the live-rollers between traction motor and the pull wire, a plurality of live-rollers of traction motor's output drive rotate, the one end and the live-rollers fixed connection and the winding of pull wire are on the live-rollers, the other end and couple fixed connection.

Through adopting above-mentioned technical scheme, when hoisting accessory hoisted the transformer, earlier fixed couple and transformer, then traction motor's output rotates to drive a plurality of live-rollers and rotate, the live-roller drives the pull wire winding on the live-roller, and make the pull wire keep away from the one end of live-roller and drive the transformer through the couple and rise, a plurality of couples are fixed with the transformer, when making the transformer rise, have a plurality of tie points with hoisting accessory, thereby make the hoisting accessory more stable to the suspension process of transformer.

Optionally, a mounting plate is arranged between the hoisting assembly and the supporting beam, the hoisting assembly is arranged on the mounting plate, the mounting plate is connected with the supporting beam in a sliding manner, and a driving assembly for driving the mounting plate to slide is arranged on the supporting beam.

Through adopting above-mentioned technical scheme, will lift by crane the subassembly setting on the mounting panel, then with mounting panel and a supporting beam sliding connection, when needs adjust the ascending position of transformer horizontal direction, drive assembly drives the mounting panel and slides on a supporting beam to drive and lift by crane subassembly and transformer and move on the horizontal direction, thereby realize the adjustment to the transformer position on the horizontal direction.

Optionally, a moving assembly is arranged on the supporting beam and comprises a sliding seat, a moving motor and a moving gear, the mounting plate is fixedly arranged on the sliding seat, the sliding seat is connected with the supporting frame in a sliding mode, the moving motor is fixedly connected with the sliding seat, the output end of the moving motor is fixedly connected with the moving gear in a coaxial mode, a rack is fixedly arranged on the supporting frame, the length of the rack is the same as the length direction of the supporting frame, and the moving gear is meshed with the rack.

Through adopting above-mentioned technical scheme, when utilizing the removal subassembly to drive the lifting by crane subassembly and remove, the output of moving motor drives the removal gear and rotates, moves the gear and rack meshing for the sliding seat can slide on a supporting beam, thereby drives the lifting by crane subassembly and slides on a supporting beam.

Optionally, a guide roller for guiding is arranged below the rotating roller, a plurality of mounting rods are fixedly arranged on the mounting plate, the lengths of the mounting rods are different, and the guide rollers are respectively arranged on the different mounting rods.

Through adopting above-mentioned technical scheme, fixedly on the mounting panel set up a plurality of installation poles to make the length direction of different installation poles different, set up the guide roll on the installation pole again, make the pull wire can place on the guide roll, a plurality of pull wires can not be located same straight line, thereby fix the transformer in a plurality of positions, make transformer and hoisting accessory's fixed more stable.

Optionally, the guide roller is slidably connected to the mounting rod, a sliding direction of the guide roller is the same as a length direction of the mounting rod, and a fixing member for fixing the guide roller to the mounting rod is arranged on the guide roller.

Through adopting above-mentioned technical scheme, with guide roll and installation pole sliding connection for the position of guide roll is more nimble, thereby makes the hoist and mount position of transformer adjust through the position that changes the guide roll, makes the fixed position between a plurality of couples and the transformer more nimble.

Optionally, a sliding ring is fixedly arranged on the guide roller, the sliding ring is sleeved on the installation rod, the fixing part is a fixing bolt, the fixing bolt is arranged on the sliding ring in a penetrating mode and is in threaded connection with the sliding ring, and the fixing bolt is tightly abutted to the installation rod.

Through adopting above-mentioned technical scheme, when fixed with the guide roll with the installation pole, the fixing bolt of screwing for can closely butt with the installation pole when fixing bolt and slip ring threaded connection, thereby it is fixed with the installation pole with the slip ring.

Optionally, a limiting plate for limiting is fixedly arranged on the sliding ring, and the traction wire is located between the limiting plate and the guide roller.

Through adopting above-mentioned technical scheme, fixed being provided with the limiting plate that is used for playing limiting displacement on the slip ring to set up the pull wire between guide roll and limiting plate, make the guide roll at the gliding in-process on the installation pole, the pull wire can not break away from with the guide roll, thereby guarantees that the pull wire can be located the guide roll all the time.

Optionally, the hook comprises a connecting portion and a hanging portion, the connecting portion is located at one end, close to the traction line, of the hanging portion, a connecting bolt is arranged at one end, far away from the traction line, of the hanging portion in a penetrating mode, and the connecting bolt is in threaded connection with the connecting portion.

By adopting the technical scheme, after the hook is fixed with the transformer, the connecting bolt is screwed, so that the connecting bolt is in threaded connection with the connecting part, the connection between the transformer and the hook is more stable, and the possibility of separation of the hook from the transformer is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the plurality of rotating rollers, a plurality of connection points are arranged between the transformer and the hanging device when the transformer is lifted, so that the hanging process of the transformer by the hanging device is more stable;

2. the hoisting assembly can slide on the supporting beam, so that the hoisting assembly and the transformer can move in the horizontal direction, and the position of the transformer in the horizontal direction can be adjusted;

3. through setting up a plurality of guide rolls respectively on the installation pole of difference to fix the transformer in a plurality of positions, make transformer and hoisting accessory's fixed more stable.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic diagram intended to show the structure of the mobile assembly;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals: 1. a support frame; 11. a support beam; 111. a rack; 112. a sliding groove; 12. a support pillar; 2. a moving assembly; 21. a sliding seat; 211. mounting a plate; 212. a slider; 2111. a connecting rod; 22. a moving motor; 23. a moving gear; 3. a hoisting assembly; 31. a traction motor; 311. a rotating roller; 32. a pull wire; 33. hooking; 331. a hanging part; 332. a connecting portion; 333. a connecting bolt; 4. mounting a rod; 41. a guide roller; 411. a slip ring; 4111. fixing the bolt; 412. a limiting plate; 5. a transformer; 51. and (7) lifting lugs.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses cable suspension device of transformer. Referring to fig. 1, the hanging device of the transformer comprises a support frame 1, a moving assembly 2 and a lifting assembly 3, wherein the moving assembly 2 and the lifting assembly 3 are both arranged on the support frame 1, and the moving assembly 2 drives the lifting assembly 3 to slide on the support frame 1.

Referring to fig. 1, the support frame 1 includes a support column 12 and a support beam 11, the support beam 11 is horizontally disposed, the support column 12 is provided with two, and the two support columns 12 are respectively disposed at two ends of the support beam 11 in the length direction, the support column 12 is vertically disposed, and the top end of the support column 12 is fixedly connected with the support beam 11. The moving assembly 2 is arranged on the supporting beam 11, referring to fig. 2, the moving assembly 2 comprises a sliding seat 21, a moving motor 22 and a moving gear 23, a sliding groove 112 is formed in the top surface of the supporting beam 11, a sliding block 212 is fixedly arranged at the bottom end of the sliding seat 21, the sliding block 212 is located in the sliding groove 112 and is in sliding connection with the sliding groove 112, the moving motor 22 is fixedly arranged on the sliding seat 21, the output end of the moving motor 22 is coaxially and fixedly connected with the moving gear 23, a rack 111 is fixedly arranged on the supporting beam 11, and the moving gear 23 is meshed with the rack 111.

The lifting assembly 3 is used for fixing the transformer 5, when the position of the transformer 5 in the horizontal direction needs to be adjusted, the output end of the movable motor 22 drives the movable gear 23 to rotate, the movable gear 23 is meshed with the rack 111, so that the sliding block 212 slides in the sliding groove 112, and the position of the transformer 5 in the horizontal direction is adjusted.

Referring to fig. 1, a mounting plate 211 is disposed on the sliding seat 21, the mounting plate 211 is rectangular and vertically disposed, and the hoisting assembly 3 is disposed on the mounting plate 211. Referring to fig. 1 and 3, the hoisting assembly 3 includes a traction motor 31, three traction wires 32 and a hook 33, the traction motor 31 is fixedly disposed on the mounting plate 211, the output end of the traction motor 31 is coaxially and fixedly provided with three rotating rollers 311, the traction wires 32 are three, the three traction wires 32 are respectively disposed corresponding to the three rotating rollers 311, one end of each traction wire 32 is wound on the rotating roller 311 and is fixedly connected with the rotating roller 311, and the other end of each traction wire 32 is fixedly connected with the hook 33. The hook 33 comprises a connecting part 332 and a hanging part 331, the connecting part 332 is located at one end of the hanging part 331 close to the traction wire 32, a connecting bolt 333 is arranged at one end of the hanging part 331 far away from the traction wire 32 in a penetrating mode, the connecting bolt 333 is in threaded connection with the connecting part 332, a lifting lug 51 is arranged on the transformer 5, and the hook 33 is matched with the lifting lug 51 for use.

When the transformer 5 is hoisted by the hoisting assembly 3, the hoisting part 331 is inserted into the lifting lug 51, and then the connecting bolt 333 is screwed, so that the connecting bolt 333 is in threaded connection with the connecting part 332, and the lifting lug 51 is fixed on the hook 33; then, the output end of the traction motor 31 rotates to drive the three rotating rollers 311 to rotate simultaneously, so that the rotating rollers 311 can drive the traction wire 32 to wind on the rotating rollers 311, and meanwhile, one end of the traction wire 32, which is far away from the rotating rollers 311, drives the transformer 5 to move upwards, thereby hoisting the transformer 5.

Referring to fig. 1 and 3, three mounting rods 4 are arranged below the mounting plate 211, the three mounting rods 4 are connected end to end and form a triangle, a connecting rod 2111 is arranged between the mounting rod 4 and the mounting plate 211, the connecting rod 2111 is vertically arranged, the top end of the connecting rod 2111 is fixedly connected with the bottom end of the mounting plate 211, and the other end of the connecting rod 2111 is fixedly connected with the mounting rods 4; each mounting rod 4 is provided with a guide roller 41, a sliding ring 411 is arranged between each guide roller 41 and the mounting rod 4, the sliding ring 411 is sleeved on the mounting rod 4 and is in sliding connection with the mounting rod 4, a fixing part used for fixing the mounting rod 4 is arranged on the sliding ring 411, the fixing part is a fixing bolt 4111, the fixing bolt 4111 penetrates through the sliding ring 411 and is in threaded connection with the sliding ring 411, and the fixing bolt 4111 is tightly abutted against the mounting rod 4; a limiting plate 412 for limiting is fixedly arranged on the sliding ring 411, and the pull wire 32 is positioned between the limiting plate 412 and the guide roller 41.

The sliding ring 411 is pulled along the length direction of the installation rod 4, so that the sliding ring 411 drives the guide roller 41 to slide on the installation rod 4, the position of the guide roller 41 is adjusted, then the fixing bolt 4111 is screwed, the fixing bolt 4111 is tightly abutted against the installation rod 4, the guide roller 41 is fixed with the installation rod 4, and the position of the traction line 32 is more flexible; when the transformer 5 is hoisted, one end of the traction wire 32, which is far away from the rotating roller 311, passes through the space between the limiting plate 412 and the guide roller 41, so that the limiting plate 412 and the guide roller 41 can limit the traction wire 32, and the traction wire 32 is prevented from being separated from the guide roller 41.

The implementation principle of the hanging device of the transformer in the embodiment of the application is as follows: when the transformer 5 is hoisted by the hoisting device, the position of the guide roller 41 is adjusted, and then the guide roller 41 and the mounting rod 4 are fixed by the fixing bolt 4111; the hanging part 331 is inserted into the hanging lug 51, and then the connecting bolt 333 is screwed, so that the connecting bolt 333 is in threaded connection with the connecting part 332, and the hanging lug 51 is fixed on the hook 33; then the output end of the traction motor 31 rotates to drive the three rotating rollers 311 to rotate simultaneously, so that the rotating rollers 311 can drive the traction line 32 to be wound on the rotating rollers 311, the limiting plate 412 and the guide roller 41 can guide the traction line 32, one end, far away from the rotating rollers 311, of the three traction lines 32 simultaneously drives the transformer 5 to move upwards through the hooks 33, the transformer 5 is lifted, and the hanging process of the transformer 5 by the hanging device is more stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cable suspension device of transformer which characterized in that: including support frame (1) and lifting by crane subassembly (3), support frame (1) is including support column (12) and a supporting beam (11), support column (12) vertical setting, supporting beam (11) level sets up, support column (12) and a supporting beam (11) fixed connection, lifting by crane subassembly (3) and setting up on a supporting beam (11), lifting by crane subassembly (3) including traction motor (31), pull wire (32) and couple (33), pull wire (32) are provided with a plurality ofly, be provided with between traction motor (31) and pull wire (32) live-rollers (311), a plurality of live-rollers (311) of output drive of traction motor (31) rotate, the one end and live-rollers (311) fixed connection and the winding of pull wire (32) are on live-rollers (311), the other end and couple (33) fixed connection.

2. The hanging apparatus of the transformer according to claim 1, wherein: the lifting mechanism is characterized in that a mounting plate (211) is arranged between the lifting assembly (3) and the supporting beam (11), the lifting assembly (3) is arranged on the mounting plate (211), the mounting plate (211) is connected with the supporting beam (11) in a sliding mode, and a driving assembly for driving the mounting plate (211) to slide is arranged on the supporting beam (11).

3. The hanging apparatus of the transformer according to claim 2, wherein: be provided with on supporting beam (11) and remove subassembly (2), it includes sliding seat (21), moving motor (22) and removal gear (23) to remove subassembly (2), mounting panel (211) are fixed to be set up on sliding seat (21), sliding seat (21) and support frame (1) sliding connection, moving motor (22) and sliding seat (21) fixed connection, and the output and the coaxial fixed connection of removal gear (23) of moving motor (22), the fixed rack (111) that is provided with on support frame (1), the length of rack (111) is the same with the length direction of support frame (1), remove gear (23) and rack (111) meshing.

4. The hanging apparatus of the transformer according to claim 2, wherein: the guide rollers (41) used for guiding are arranged below the rotating rollers (311), the mounting plates (211) are fixedly provided with a plurality of mounting rods (4), the length directions of the mounting rods (4) are different, and the guide rollers (41) are respectively arranged on the different mounting rods (4).

5. The hanging apparatus of the transformer according to claim 4, wherein: the guide roller (41) is connected with the installation rod (4) in a sliding mode, the sliding direction of the guide roller (41) is the same as the length direction of the installation rod (4), and a fixing piece used for being fixed with the installation rod (4) is arranged on the guide roller (41).

6. The hanging apparatus of the transformer according to claim 5, wherein: the guide roll (41) is fixedly provided with a sliding ring (411), the sliding ring (411) is sleeved on the installation rod (4), the fixing piece is a fixing bolt (4111), the fixing bolt (4111) penetrates through the sliding ring (411) and is in threaded connection with the sliding ring (411), and the fixing bolt (4111) is tightly abutted to the installation rod (4).

7. The hanging apparatus of the transformer according to claim 6, wherein: a limiting plate (412) used for limiting is fixedly arranged on the sliding ring (411), and the traction wire (32) is located between the limiting plate (412) and the guide roller (41).

8. The hanging apparatus of the transformer according to claim 1, wherein: the hook (33) comprises a connecting part (332) and a hanging part (331), the connecting part (332) is located at one end, close to the traction line (32), of the hanging part (331), a connecting bolt (333) penetrates through one end, far away from the traction line (32), of the hanging part (331), and the connecting bolt (333) is in threaded connection with the connecting part (332).