A power device transformer moving device

By combining a drive motor-driven gear system and a limit slot slider, along with adjustable support casters and anti-slip pads, the stability and hovering accuracy of the transformer moving device are solved, improving installation efficiency and safety.

CN224528721UActive Publication Date: 2026-07-21CHANGSHA YIWA ELECTRIC POWER EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGSHA YIWA ELECTRIC POWER EQUIPMENT CO LTD
Filing Date
2025-10-16
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing lifting mechanism of the transformer moving device for power equipment has insufficient stability, poor equipment movement performance, and inaccurate hovering position, which affects installation efficiency and safety.

Method used

The system uses a drive motor to drive the meshing driven gear and the driving gear, which in turn rotates the shaft and the wheel. Combined with the limit groove and the slider, it ensures smooth lifting and lowering. The bottom is equipped with adjustable support casters and anti-slip pads to improve stability and mobility. The lifting and hovering mechanism achieves stable hovering through a self-locking driven gear and an electric telescopic rod.

Benefits of technology

It achieves a smooth, precise, and rapid response during the transformer raising and lowering process, improves the accuracy of installation and the mobility of the equipment, ensures hovering stability, and facilitates installation and operation by operators.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224528721U_ABST
    Figure CN224528721U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of electric power equipment transformer moving device, it is related to electric power equipment technical field, including bottom plate, bottom plate inside is provided with multiple groups of installation slot, and installation slot inside is provided with telescopic pulley, bottom plate top is provided with two groups of support block, and support block inside is provided with adjustable movable block, support block and movable block inside both sides are provided with sliding slot, and the middle part of sliding slot is provided with limit slot, sliding slot side is provided with lifting plate, and lifting plate outside is provided with slider matched with sliding slot, limit slot, lifting plate top is provided with clamping mechanism, and movable block top is connected with cover plate, cover plate top is provided with mounting bracket, and mounting bracket inside is provided with lifting hovering mechanism, the utility model improves the stability, convenience and security of equipment, significantly improves electric power construction efficiency, with important practical value.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of power equipment technology, and in particular to a power equipment transformer moving device. Background Technology

[0002] In today's rapidly developing power industry, transformers are key equipment in power transmission and distribution systems. Their installation efficiency and quality directly affect the stable operation of the entire power system. The convenience, safety, and stability of their installation process are of paramount importance. With the advancement of technology and the growth of power demand, power equipment transformer moving devices have emerged, greatly improving installation efficiency. However, existing power equipment transformer moving devices still have some shortcomings in structural design. The existing mobile lifting mechanisms mostly use hydraulic or pneumatic methods. However, in actual lifting processes, factors such as load changes and hydraulic or pneumatic pressure fluctuations lead to poor stability of the lifting mechanism, which is prone to shaking or deviation, affecting the accurate installation of the transformer. Secondly, the existing equipment has poor mobility. Most of the equipment uses fixed supports at the bottom. When frequent relocation is required on the construction site, heavy machinery such as cranes must be used, which is both time-consuming and labor-intensive. At the same time, the transformer's hovering position is not accurate enough during the existing transformer moving and lifting process, affecting installation efficiency. Utility Model Content

[0003] The present invention proposes a power equipment transformer moving device, which solves the problems of insufficient stability of the lifting mechanism of existing power equipment transformer moving devices, as well as poor equipment moving performance and inaccurate hovering position.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A transformer moving device for power equipment includes a base plate with multiple sets of mounting slots inside, each mounting slot having a telescopic pulley. Two sets of support blocks are located on the top of the base plate, each support block having an adjustable movable block inside. Slide grooves are provided on both sides of the support blocks and movable blocks, with a limiting groove in the middle of each slide groove. A lifting plate is located on the side of each slide groove, and a slider matching the slide groove and limiting groove is located on the outer side of the lifting plate. A clamping mechanism is located above the lifting plate, and a cover plate is connected to the top of each movable block. A mounting frame is located on the top of the cover plate, and a lifting and hovering mechanism is located inside the mounting frame.

[0005] Preferably, an electric push rod is provided inside the mounting groove, and a pulley is connected to the bottom of the electric push rod, and an anti-slip pad is provided at the bottom of the base plate.

[0006] Preferably, the support block and the movable block are provided with multiple sets of matching threaded holes on their outer sides, and the movable block is limited and connected to the threaded holes inside the support block by long bolts.

[0007] Preferably, a protective frame is provided on the top of the lifting plate, and a first electric telescopic rod is provided on both sides of the top of the lifting plate. A clamping plate is provided on the side of the first electric telescopic rod, and a rubber pad is provided on the side of the clamping plate. The clamping plate is clamped to both sides of the transformer body.

[0008] Preferably, the lifting and hovering mechanism includes a rotating shaft, a through hole, a steel wire rope, a wheel, a driven gear, a driving gear, a second electric telescopic rod, a locking rod, and a drive motor. The rotating shaft is mounted on the inner side of the mounting frame via a bearing with a seat. Through holes are provided on both sides of the inside of the cover plate. A wheel is provided on the outer side of the rotating shaft above the through hole. The steel wire rope on the outer side of the wheel passes through the through hole and is connected to the protective frame.

[0009] Preferably, multiple sets of driven gears are arranged on the outer side of the rotating shaft between the discs, and a drive motor is arranged on the side of one end of the driven gear, and a drive gear is installed on the output end of the drive motor. The drive gear meshes with the driven gear, and two sets of second electric telescopic rods are arranged on the top of the cover plate at the other end on the side of the driven gear. The side of the second electric telescopic rod is provided with a locking rod that matches the driven gear and is movably engaged.

[0010] Preferably, the mounting frame is equipped with a battery inside, and a protective box is provided on the outside of the mounting frame. A photovoltaic panel is provided on the top of the protective box, and lighting lamps are provided on both sides of the outer side of the cover plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This power equipment transformer moving device uses a drive motor to drive the meshing connection between the driven gear and the driving gear, thereby driving the rotating shaft and wheel to rotate, achieving a smooth, precise, and rapid response during the lifting process. At the same time, a limit groove is set in the middle of the slide, and a slider matching the slide and limit groove is set on the outside of the lifting plate. The setting of the slide, limit groove, and slider ensures smooth and shaky operation during the transformer lifting process, improving the accuracy of installation. In addition, users can flexibly adjust the height range of the support block and the moving block by using long bolts to limit the connection to the internal threaded holes of the support block according to actual needs, meeting the installation requirements in different scenarios.

[0012] 2. The installation slot is equipped with telescopic pulleys, and the bottom of the equipment is equipped with height-adjustable support pulleys, which facilitates movement and ensures stability. When the equipment reaches the installation position, the support pulleys can be retracted by the electric push rod, so that the equipment can be firmly in contact with the ground. In addition, anti-slip pads are installed at the bottom of the equipment, which can effectively increase friction, prevent accidental slippage, and significantly improve the mobility of the equipment.

[0013] 3. The mounting frame is equipped with a lifting and hovering mechanism, which adopts a two-way self-locking driven gear and works in conjunction with a second electric telescopic rod. The second electric telescopic rod is engaged by a telescopic locking rod to ensure that the transformer can be stably hovered in any position during the lifting process, which is convenient for operators to install the transformer. At the same time, the driven gear is made of high-strength alloy material, which increases the meshing area and force, ensuring the stability of the transformer in the hovering state. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective.

[0016] Figure 3 This is a schematic diagram of the structure after disassembling the protective box according to this utility model.

[0017] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0018] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model.

[0019] Figure 6 This is a schematic diagram of the bottom structure of the base plate of this utility model.

[0020] The following are the labeling elements in the diagram: 1. Base plate; 2. Mounting groove; 3. Pulley; 4. Support block; 5. Movable block; 6. Slide groove; 7. Limiting groove; 8. Lifting plate; 9. Sliding block; 10. Cover plate; 11. Mounting bracket; 12. Electric push rod; 13. Anti-slip pad; 16. Threaded hole; 17. Long bolt; 18. Protective frame; 19. First electric telescopic rod; 20. Clamping plate; 21. Rubber pad; 22. Transformer body; 23. Rotating shaft; 24. Through hole; 25. Steel wire rope; 26. Wheel; 27. Driven gear; 28. Driven gear; 29. ​​Second electric telescopic rod; 30. Locking rod; 31. Drive motor; 32. Protective box; 33. Photovoltaic panel; 34. Lighting lamp; 35. Storage battery. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-6This utility model provides a technical solution: a power equipment transformer moving device, including a base plate 1, with multiple sets of mounting grooves 2 inside the base plate 1, and telescopic pulleys 3 inside the mounting grooves 2. Two sets of support blocks 4 are provided on the top of the base plate 1, and adjustable movable blocks 5 are provided inside the support blocks 4. Slide grooves 6 are provided on both sides inside the support blocks 4 and the movable blocks 5, and a limiting groove 7 is provided in the middle of the slide grooves 6. Lifting plates 8 are provided on the sides of the slide grooves 6, and sliders 9 matching the slide grooves 6 and the limiting grooves 7 are provided on the outer side of the lifting plates 8. A clamping mechanism is provided above the lifting plates 8, and a cover plate 10 is connected to the top of the movable blocks 5. A mounting frame 11 is provided on the top of the cover plate 10, and a lifting and hovering mechanism is provided inside the mounting frame 11.

[0023] Reference Figure 4 , Figure 6 An electric push rod 12 is installed inside the mounting slot 2, and a pulley 3 is connected to the bottom of the electric push rod 12. An anti-slip pad 13 is installed at the bottom of the base plate 1. Multiple sets of matching threaded holes 16 are provided on the outer side of the support block 4 and the movable block 5. The movable block 5 is limited and connected to the threaded hole 16 inside the support block 4 by a long bolt 17.

[0024] Reference Figure 5 The top of the lifting plate 8 is provided with a protective frame 18, and the top two sides of the lifting plate 8 are provided with first electric telescopic rods 19. The sides of the first electric telescopic rods 19 are provided with clamping plates 20, and the sides of the clamping plates 20 are provided with rubber pads 21. The clamping plates 20 are clamped to both sides of the transformer body 22.

[0025] In a specific implementation, a power equipment transformer moving device, when adjusting its displacement, firstly activates the electric push rod 12. Then, the electric push rod 12 extends the support pulley 3, facilitating operator movement while ensuring equipment stability. Once the device reaches the installation position, the electric push rod 12 retracts the pulley 3 into the installation groove 2. The anti-slip pad 13 at the bottom of the device increases friction and prevents accidental slippage, ensuring safety during movement. Next, the height of the movable block 5 is adjusted according to actual needs. Once adjusted to a suitable height, it is secured by a long bolt 17 connected to the threaded hole 16. Subsequently, the transformer body 22 is placed on top of the lifting plate 8. Then, the first electric telescopic rod 19 is activated, and the telescopic clamp 20 of the first electric telescopic rod 19 clamps and fixes it, ensuring that the transformer body 22 does not shift during lifting. Through these operations, the height range of the support block 4 and the movable block 5 can be flexibly adjusted to meet installation requirements in different scenarios, while significantly improving the device's mobility.

[0026] Reference Figure 3 , Figure 5 , Figure 6The lifting and hovering mechanism includes a rotating shaft 23, a through hole 24, a steel wire rope 25, a wheel 26, a driven gear 27, a driving gear 28, a second electric telescopic rod 29, a locking rod 30, and a drive motor 31. The rotating shaft 23 is mounted on the inner side of the mounting bracket 11 via a bearing with a seat. Through holes 24 are provided on both sides of the inside of the cover plate 10. The wheel 26 is provided on the outer side of the rotating shaft 23 above the through holes 24. The steel wire rope 25 on the outer side of the wheel 26 passes through the through holes 24 and is connected to the protective frame 18. Multiple sets of driven gears 27 are provided on the outer side of the rotating shaft 23 between the wheel 26. The drive motor 31 is provided on the side of one driven gear 27, and the driving gear 28 is installed on the output end of the drive motor 31. The driving gear 28 meshes with the driven gear 27. Two sets of second electric telescopic rods 29 are provided on the top of the cover plate 10 on the side of the driven gear 27. The locking rods 30 that match the driven gears 27 are provided on the side of the second electric telescopic rods 29 and are movably engaged.

[0027] Reference Figure 1 , Figure 2 The mounting frame 11 is equipped with a battery 35 inside, and a protective box 32 is provided on the outside of the mounting frame 11. A photovoltaic panel 33 is provided on the top of the protective box 32, and lighting lamps 34 are provided on both sides of the cover plate 10.

[0028] In a specific implementation, a power equipment transformer moving device, when being lifted and installed, firstly, starts the drive motor 31, which drives the meshing drive gear 28 and driven gear 27, thereby rotating the rotating shaft 23 and the wheel 26. This causes the wheel 26 to wind up the outer steel wire rope 25, allowing the lifting plate 8, protective frame 18, and outer slider 9 to move within the limiting groove 7 and sliding groove 6. Once the movement reaches the appropriate position, the second electric telescopic rod 29 is activated, driving the locking rod 30 to engage. The driven gear 27 ensures that the transformer can be stably suspended at any position during the lifting and lowering process, which facilitates the installation of the transformer body 22 by the operator. When it is necessary to lower the lifting plate 8 and the protective frame 18, the drive motor 31 drives the drive gear 28 and the driven gear 27 in the opposite direction, so that the lifting plate 8 and the protective frame 18 can be slowly lowered. At the same time, the lighting lamp 34 and the photovoltaic panel 33 provide energy-saving lighting for the operator's installation. Through the above operations, the transformer is ensured to be stable and shakeless during the lifting and lowering process, which improves the accuracy of the installation.

[0029] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A power equipment transformer moving device, comprising a base plate (1), characterized in that, The base plate (1) is provided with multiple sets of mounting slots (2), and the mounting slots (2) are provided with telescopic pulleys (3). The top of the base plate (1) is provided with two sets of support blocks (4), and the support blocks (4) are provided with adjustable movable blocks (5). The support blocks (4) and movable blocks (5) are provided with sliding grooves (6) on both sides. The sliding grooves (6) are provided with limiting grooves (7) in the middle. The sliding grooves (6) are provided with lifting plates (8) on the sides. The lifting plates (8) are provided with sliders (9) that match the sliding grooves (6) and limiting grooves (7) on the outside. The lifting plates (8) are provided with clamping mechanisms above them. The movable blocks (5) are connected to a cover plate (10) on top. The cover plate (10) is provided with a mounting frame (11) on top. The mounting frame (11) is provided with a lifting and hovering mechanism.

2. The power equipment transformer moving device according to claim 1, characterized in that, An electric push rod (12) is provided inside the mounting groove (2), and a pulley (3) is connected to the bottom of the electric push rod (12). An anti-slip pad (13) is provided at the bottom of the base plate (1).

3. The power equipment transformer moving device according to claim 1, characterized in that, The support block (4) and the movable block (5) are provided with multiple sets of matching threaded holes (16) on their outer sides, and the movable block (5) is limited and connected to the threaded hole (16) inside the support block (4) by a long bolt (17).

4. The power equipment transformer moving device according to claim 1, characterized in that, The top of the lifting plate (8) is provided with a protective frame (18), and the top two sides of the lifting plate (8) are provided with a first electric telescopic rod (19). The side of the first electric telescopic rod (19) is provided with a clamp (20), and the side of the clamp (20) is provided with a rubber pad (21). The clamp (20) is clamped on both sides of the transformer body (22).

5. The power equipment transformer moving device according to claim 1, characterized in that, The lifting and hovering mechanism includes a rotating shaft (23), a through hole (24), a steel wire rope (25), a wheel (26), a driven gear (27), a driving gear (28), a second electric telescopic rod (29), a locking rod (30), and a drive motor (31). The rotating shaft (23) is installed on the inner side of the mounting bracket (11) through a bearing seat. The inside of the cover plate (10) is provided with through holes (24) on both sides. The wheel (26) is provided on the outer side of the rotating shaft (23) above the through hole (24). The steel wire rope (25) on the outer side of the wheel (26) passes through the through hole (24) and is connected to the protective frame (18).

6. The power equipment transformer moving device according to claim 5, characterized in that, Multiple driven gears (27) are arranged on the outer side of the rotating shaft (23) between the wheel disks (26), and a drive motor (31) is arranged on the side of one end of the driven gear (27), and a drive gear (28) is installed at the output end of the drive motor (31). The drive gear (28) meshes with the driven gear (27), and two sets of second electric telescopic rods (29) are arranged on the top of the cover plate (10) on the side of the driven gear (27). The second electric telescopic rod (29) is provided with a locking rod (30) that matches the driven gear (27) and is movably engaged.

7. The power equipment transformer moving device according to claim 1, characterized in that, The mounting bracket (11) is equipped with a battery (35) inside, and a protective box (32) is provided on the outside of the mounting bracket (11). A photovoltaic panel (33) is provided on the top of the protective box (32), and lighting lamps (34) are provided on both sides of the cover plate (10).