Lifting appliance for lifting power distribution cabinet
By designing a multi-combination lifting device structure, the stability problem during the lifting of the distribution cabinet was solved, and the safety and adaptability of the lifting process were improved, making it suitable for lifting distribution cabinets of different heights.
Patent Information
- Application Number
- CN202520073777.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-13
AI Technical Summary
The existing lifting tools for distribution cabinets have poor stability during the lifting process, which can easily cause the distribution cabinets to shake and fall, affecting equipment safety.
A lifting device structure was designed, comprising a main body of a distribution cabinet, a support column, first and second frames, a lifting assembly, a support assembly, a moving assembly, and a limiting assembly. By using a combination of threaded sleeves and telescopic rods, the spacing between the frames can be adjusted and stable movement can be achieved, enhancing the robustness and adaptability of the lifting rings.
It improves the stability and adaptability of power distribution cabinet hoisting, ensures the safety and flexibility of the hoisting process, and is suitable for hoisting needs at different heights.
Smart Images

Figure CN223884828U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of power distribution cabinet hoisting hoist, especially to a power distribution cabinet hoisting hoist. BACKGROUND
[0002] Power distribution cabinet (box) divides power distribution cabinet (box) and lighting power distribution cabinet (box), metering cabinet (box), is the last stage equipment of distribution system. Power distribution cabinet is the collective term of motor control center. Power distribution cabinet is suitable for the occasion that load is relatively dispersed and loop is less. Motor control center is used for the occasion that load is concentrated and loop is more. They distribute the electric energy of a circuit of the last stage power distribution equipment to the nearby load. The equipment should provide protection, monitoring and control for the load, the hoisting hoist is the tool for connecting crane and hoisted object in hoisting operation, the steel wire rope rigging is twisted by multiple steel wires. It has the advantages of high strength, large carrying capacity, wear resistance, etc. It is suitable for hoisting heavy objects such as large mechanical equipment, steel structure, etc. The chain rigging is made of alloy steel chain. It is firm and durable, and not easy to break. It is often used for hoisting rough or sharp objects, and has good resistance to wear. The hoisting belt is usually made of high-strength polyester fiber and other materials. It is soft and light, and will not damage the surface of the hoisted object. It is suitable for hoisting precision equipment, glass products and other objects with high surface requirements. The lifting hook has single hook and double hook. It is the most common connecting component in hoisting operation. The material and strength of the lifting hook should be selected according to the hoisting weight.
[0003] The applicant found that a power distribution cabinet hoisting hoist has been disclosed in Chinese patent with publication (announcement) number CN218261612U. The patent mainly uses clamps, pull rods and hooks. Two sets of clamps are arranged in parallel and connected by pull rods. The pull rods and clamps form a frame structure. The hooks are arranged on the clamps with the hook parts above the clamps. The inner anti-slip strips are arranged on the side walls of the clamps. The inner anti-slip strips are arranged at equal intervals and protrude from the surface of the clamps. The clamps are C-shaped profiles with the upper and lower edges bent inward. The end of the clamp is provided with a bent hook bent inward. The clamps are provided with through holes penetrating from top to bottom. The hooks pass through the through holes. The through holes are waist-shaped holes. The hooks are U-shaped structures with the two sides arranged in the through holes of the clamps. The clamps can clamp and fasten different cabinet bodies to improve the adaptability of installation. However, the above-mentioned patent can only clamp and hoist the outside of the power distribution cabinet. The clamping and hoisting stability of the outside of the power distribution cabinet is poor. If the power distribution cabinet shakes greatly during hoisting, the power distribution cabinet is easy to fall, causing damage to the power distribution cabinet. It is not conducive to the use of workers. Therefore, the power distribution cabinet hoisting hoist is proposed. UTILITY MODEL CONTENTS
[0004] The utility model discloses a technical scheme to realize the above-mentioned purpose.
[0005] A power distribution cabinet hoist includes a power distribution cabinet body, a support column is fixedly connected at the bottom of the four corners of the power distribution cabinet body, a first frame body is arranged outside the power distribution cabinet body, a lifting assembly is arranged at the bottom of the first frame body, a support assembly is arranged at the bottom of the first frame body, a second frame body is arranged outside the power distribution cabinet body, a connecting plate is fixedly connected around the second frame body, the connecting plate is in the shape of an inverted L, a moving assembly is arranged outside the connecting plate, and a limiting assembly is arranged on one side of the connecting plate.
[0006] Further, the lifting assembly includes two symmetrically distributed threaded sleeves rotatably connected at the bottom of the first frame body, a first threaded rod is threadedly connected in the interiors of the two threaded sleeves, and the bottom of the first threaded rod is arranged at the top of the second frame body. By arranging the lifting assembly, the distance between the first frame body and the second frame body can be adjusted, and the power distribution cabinet body can be hoisted at different heights, and the adaptability is high.
[0007] Further, the top of the first frame body is fixedly connected with a support plate, the support plate is in the shape of a cross, and a lifting ring is fixedly connected to the top of the support plate. By arranging the lifting ring, the lifting ring can be connected with a lifting hook for hoisting operation. By arranging the cross-shaped support plate, the firmness of the lifting ring is enhanced.
[0008] Further, the support assembly includes two symmetrically distributed first telescopic sleeves fixedly connected at the bottom of the first frame body, a first telescopic rod is slidingly connected in the interiors of the first telescopic sleeves, and the bottom of the first telescopic rod is fixedly connected to the top of the second frame body. By sliding the first telescopic rod in the interiors of the first telescopic sleeves, the second frame body is more stable when moving.
[0009] Further, the moving assembly includes a second threaded rod threadedly connected on one side of the connecting plate, the second threaded rod extends to the other side of the connecting plate, and a fixed plate is arranged on one side of the second threaded rod. By arranging the moving assembly, the fixed plate can be moved.
[0010] Further, the limiting assembly includes two symmetrically distributed second telescopic sleeves fixedly connected on one side of the connecting plate, the second telescopic sleeves extend to the other side of the connecting plate, a second telescopic rod is slidingly connected in the interiors of the second telescopic sleeves, and the other side of the second telescopic rod is fixedly connected to one side of the fixed plate. By sliding the second telescopic rod in the interiors of the second telescopic sleeves, the fixed plate does not rotate when moving.
[0011] Further, one side of the second threaded rod is fixedly connected with a handle, and the handle is made of rubber material, so that the comfort of the worker when holding the handle is improved.
[0012] The utility model discloses technical effects and advantages:
[0013] 1. When the power distribution cabinet body needs to be hoisted, first, the first frame body and the second frame body are sleeved on the outside of the power distribution cabinet body, at this time, the threaded sleeve is held and rotated, the first threaded rod is driven to move through the rotation of the threaded sleeve, then the second frame body is driven to move, and the stability is higher, the connecting plate can be moved to the bottom of the power distribution cabinet body through the movement of the second frame body, at this time, the handle is held and rotated, the second threaded rod is driven to move through the rotation of the handle, then the fixed plate is driven to move to the bottom of the power distribution cabinet body, at this time, the lifting hook is connected with the lifting ring, and the power distribution cabinet body can be hoisted, and the firmness of the lifting ring is improved through the cross-shaped supporting plate.
[0014] 2. When the second frame body moves, the first telescopic rod slides in the first telescopic sleeve, so that the second frame body moves, the fixed plate moves, and the second telescopic rod slides in the second telescopic sleeve, so that the fixed plate does not rotate when moving, and the comfort of the worker when holding the handle is improved through the rubber handle.
[0015] 3. The above structure is arranged, the power distribution cabinet body can be hoisted, the hoisting stability is higher, the first frame body and the second frame body can limit the power distribution cabinet body when hoisting, and the distance between the first frame body and the second frame body can be adjusted, so that the power distribution cabinet body can be hoisted at different heights, the adaptability is higher, and the worker is greatly facilitated. DRAWINGS
[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0017] Figure 2 It is a three-dimensional explosion structure schematic view of the utility model.
[0018] Figure 3 It is a structure schematic view of the power distribution cabinet body.
[0019] Figure 4 It is a structure schematic view of the moving assembly and the fixed assembly.
[0020] In the diagram: 1. Main body of the distribution cabinet; 2. Support column; 3. First frame; 4. Support plate; 5. Lifting ring; 6. Second frame; 7. Threaded sleeve; 8. First threaded rod; 9. First telescopic sleeve; 10. First telescopic rod; 11. Connecting plate; 12. Second threaded rod; 13. Fixing plate; 14. Handle; 15. Second telescopic sleeve; 16. Second telescopic rod. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0022] The device's "front, back, left, and right" perspectives are... Figure 1 The orientation of the attached diagram is the reference.
[0023] like Figures 1-3 As shown, a power distribution cabinet hoisting device includes a power distribution cabinet body 1. Support columns 2 are fixedly connected to the four corners of the bottom of the power distribution cabinet body 1. A first frame 3 is provided on the outside of the power distribution cabinet body 1. A lifting assembly is provided at the bottom of the first frame 3. The lifting assembly includes two symmetrically distributed threaded sleeves 7 rotatably connected to the bottom of the first frame 3. A first threaded rod 8 is threadedly connected inside each of the two threaded sleeves 7. The bottom of the first threaded rod 8 is located at the top of a second frame 6. The distance between the first frame 3 and the second frame 6 can be adjusted by the lifting assembly, which can accommodate different heights for hoisting the power distribution cabinet body 1, and has strong adaptability. A support assembly is provided at the bottom of the first frame 3. The support assembly includes two symmetrically distributed first telescopic sleeves 9 fixedly connected to the bottom of the first frame 3. A first telescopic rod 10 is slidably connected inside the first telescopic sleeve 9. The bottom of the first telescopic rod 10 is fixedly connected to the top of the second frame 6. By sliding the first telescopic rod 10 inside the first telescopic sleeve 9, the second frame 6 is more stable when moving.
[0024] like Figures 1-4As shown, in some embodiments, the power distribution cabinet body 1 is externally provided with a second frame body 6, and the four sides of the second frame body 6 are fixedly connected with connecting plates 11. The connecting plates 11 are in the shape of an inverted L. The connecting plates 11 are externally provided with a moving assembly. The moving assembly includes a second threaded rod 12 that is threadedly connected to one side of the connecting plate 11. The second threaded rod 12 extends to the other side of the connecting plate 11. One side of the second threaded rod 12 is provided with a fixed plate 13. By arranging the moving assembly, the fixed plate 13 can be moved. One side of the connecting plate 11 is provided with a limiting assembly. The limiting assembly includes two second telescopic sleeves 15 that are fixedly connected to one side of the connecting plate 11 and symmetrically distributed. The second telescopic sleeves 15 extend to the other side of the connecting plate 11. The second telescopic sleeves 15 are internally slidably connected with second telescopic rods 16. The other side of the second telescopic rods 16 is fixedly connected to one side of the fixed plate 13. By sliding the second telescopic rods 16 in the second telescopic sleeves 15, the fixed plate 13 will not rotate when moving.
[0025] As Figures 1-3 shown, in some embodiments, the top of the first frame body 3 is fixedly connected with a support plate 4. The support plate 4 is in the shape of a cross. The top of the support plate 4 is fixedly connected with an eye ring 5. By arranging the eye ring 5, the eye ring 5 can be connected with a hook for hoisting operation. By arranging the cross-shaped support plate 4, the firmness of the eye ring 5 is enhanced. One side of the second threaded rod 12 is fixedly connected with a handle 14. The handle 14 is made of rubber material. By arranging the handle 14 made of rubber material, the comfort of the worker when holding the handle 14 is improved.
[0026] The utility model discloses a working principle: when needing to hoist the power distribution cabinet main body 1, first, the first frame body 3 is connected with the second frame body 6 in the outside of power distribution cabinet main body 1, hold the threaded sleeve 7 rotation at this moment, through the rotation of threaded sleeve 7, can drive the first threaded rod 8 to remove, then drive the second frame body 6 to remove, when the second frame body 6 removes, drive the first telescopic rod 10 to slide in the inside of the first telescopic sleeve 9, so that when the second frame body 6 removes, is more stable, through the removal of second frame body 6, can move the connecting plate 11 to the bottom of power distribution cabinet main body 1, hold the handle 14 rotation at this moment, through the handle 14 of setting up rubber material, can make the comfort degree of staff when holding the handle 14 promotion, through the rotation of handle 14, can drive the second threaded rod 12 to remove, then drive the fixed plate 13 to remove to the bottom of power distribution cabinet main body 1, when the fixed plate 13 removes, drive the second telescopic rod 16 to slide in the inside of the second telescopic sleeve 15, through the second telescopic rod 16 to slide in the inside of the second telescopic sleeve 15, so that the fixed plate 13 does not rotate when removing phenomenon, the lifting ring 5 is connected with the lifting hook at this moment, power distribution cabinet main body 1 can be hoisted at this moment, through the cross-shaped support plate 4 of setting up, can make the firmness of lifting ring 5 enhance, through the above structure of setting up, can hoist power distribution cabinet main body 1, and the hoisting stability is strong, and the first frame body 3 and the second frame body 6 can be positioned when hoisting power distribution cabinet main body 1, and also can adjust the distance between the first frame body 3 and the second frame body 6, can adapt to different height and hoist power distribution cabinet main body 1, and the adaptability is strong, greatly facilitates staff to use.
[0027] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A power distribution cabinet hoisting sling comprising a power distribution cabinet main body (1), characterized in that: The bottom four corners of the power distribution cabinet body (1) are fixedly connected with support columns (2), the outside of the power distribution cabinet body (1) is provided with a first frame (3), the bottom of the first frame (3) is provided with a lifting assembly, the bottom of the first frame (3) is provided with a supporting assembly, the outside of the power distribution cabinet body (1) is provided with a second frame (6), the periphery of the second frame (6) is fixedly connected with a connecting plate (11), the connecting plate (11) is in the shape of an inverted L, the outside of the connecting plate (11) is provided with a moving assembly, and the side of the connecting plate (11) is provided with a limiting assembly.
2. The power distribution cabinet hoisting sling according to claim 1, characterized in that: The lifting assembly comprises two symmetrically distributed threaded sleeves (7) rotatably connected to the bottom of the first frame (3), and first threaded rods (8) are threadedly connected in the two threaded sleeves (7).
3. The power distribution cabinet hoisting sling according to claim 1, characterized in that: The top of the first frame (3) is fixedly connected with a support plate (4), the support plate (4) is in the shape of a cross, and the top of the support plate (4) is fixedly connected with an eye ring (5).
4. The power distribution cabinet hoisting spreader of claim 1, wherein: The supporting assembly comprises two symmetrically distributed first telescopic sleeves (9) fixedly connected to the bottom of the first frame (3), and first telescopic rods (10) are slidably connected in the first telescopic sleeves (9).
5. The power distribution cabinet hoisting spreader of claim 1, wherein: The moving assembly comprises a second threaded rod (12) threadedly connected to one side of the connecting plate (11), the second threaded rod (12) extends to the other side of the connecting plate (11), and the second threaded rod (12) is provided with a fixed plate (13) on one side.
6. A power distribution cabinet hoisting spreader according to claim 5, characterised in that: The limiting assembly comprises two symmetrically distributed second telescopic sleeves (15) fixedly connected to one side of the connecting plate (11), the second telescopic sleeves (15) extend to the other side of the connecting plate (11), second telescopic rods (16) are slidably connected in the second telescopic sleeves (15), and the other side of the second telescopic rods (16) is fixedly connected to one side of the fixed plate (13).
7. A power distribution cabinet hoisting spreader according to claim 5, characterized in that: The side of the second threaded rod (12) is fixedly connected with a handle (14), and the handle (14) is made of rubber material.
Citation Information
Patent Citations
Lifting appliance for lifting power distribution cabinet
CN218261612U