Telescopic storage device for electric power facility maintenance

By designing a retractable storage device, the problem of inconvenient tool carrying during power facility maintenance was solved, improving stability and safety, adapting to various environmental needs, and reducing labor costs.

CN222328139UActive Publication Date: 2025-01-10SICHUAN MAIN NETWORK HANJIANG ELECTRIC POWER EQUIPMENT CO LTD
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Patent Information

Application Number
CN202420842035.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-01-10
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

During the maintenance of power facilities, maintenance personnel need to carry a large number of tools and equipment, which increases their physical burden. Tools are easily lost or damaged and are difficult to store in time, reducing work efficiency and increasing labor costs.

Method used

A retractable storage device for power facility maintenance has been designed, comprising components such as a fixed support, a movable sleeve, a rotating rod, bearings, limit blocks, a crossbar, I-beam wheels, and a hand crank. Through a stable storage frame structure and hydraulic pump control, multi-angle adjustment and precise height adjustment can be achieved, ensuring the stability and safety of the device.

Benefits of technology

It improves the stability and durability of the device, reduces damage caused by shaking or tilting, prevents the wiring harness from dragging on the ground and tripping, improves operational safety and convenience, adapts to different environmental needs, and reduces labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a telescopic storage device for electric power facility maintenance, which comprises an equipment platform, the top end of the equipment platform is fixedly connected with a first storage frame, the two sides of the front side of the first storage frame are both fixedly connected with fixed supports, the front sides of the fixed supports are fixedly connected with movable sleeve rods, and the movable sleeve rods are fixedly connected with the top end of the equipment platform. Bearings are fixedly connected to the upper end and the lower end of the interior of the movable sleeve rod, rotating rods are fixedly connected to inner rings of the bearings, first limiting blocks are fixedly connected to the bottom ends of the rotating rods, second limiting blocks are fixedly connected to the middles of the exteriors of the rotating rods, and cross rods are fixedly connected to the tops of the rotating rods. By arranging the fixed support, the movable sleeve rod, the rotating rod, the bearing, the first limiting block, the second limiting block and the cross rod, firm connection between components is ensured by preventing the tripping risk caused by the fact that the wiring harness is in contact with the ground, the cross rod is connected with the rotating rod through the fixing bolt, and the durability and maintainability of the device are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of power cable recovery devices, in particular to a retractable storage device for repairing power facilities. Background Art

[0002] The maintenance of power facilities often needs to be carried out under various environmental conditions, including outdoor high-altitude operations, operations in narrow spaces or complex terrains. In this context, maintenance personnel need to carry a variety of tools, equipment and materials. The carrying and storage of these items have an important impact on work efficiency and safety.

[0003] However, maintenance personnel may need to carry a large number of tools and equipment, which not only increases the physical burden, but may also cause the loss or damage of tools due to the rush. It is also difficult to store the cables immediately, and several people may be required to work, reducing work efficiency and increasing labor costs. Utility Model Content

[0004] The purpose of the utility model is to provide a retractable storage device for the maintenance of power facilities, which can be provided with a fixed support, a movable sleeve rod, a rotating rod, a bearing, a first limit block, a second limit block, a cross bar, a fixing bolt, an I-wheel, a wiring harness and a hand crank handle, and is connected to the equipment through a first storage frame through a fixed support. This design provides a solid foundation for the storage frame, ensuring that it can remain stable even when loaded with heavy objects, reducing damage caused by shaking or tilting. By arranging the first limit block and the second limit block on the rotating rod, the device can be rotated within a preset range to prevent excessive rotation or accidental movement, thereby ensuring the safety of operation. The design of the I-wheel and the hand crank handle allows the user to control the rotation or adjustment of the device through simple manual operation, and prevents the risk of tripping caused by the wiring harness dragging on the ground, ensuring a firm connection between the components. The cross bar is connected to the rotating rod by fixing bolts. This design not only ensures the tight fixation between the components, but also facilitates daily maintenance and replacement, thereby improving the durability and maintainability of the device.

[0005] To achieve the above-mentioned purpose, a retractable storage device for maintenance of power facilities is provided, comprising: an equipment platform, the equipment platform is characterized in that: a first storage frame is fixedly connected to the top of the equipment platform, both sides of the front side of the first storage frame are fixedly connected to fixed supports, a movable sleeve rod is fixedly connected to the front side of the fixed support, the upper and lower ends of the movable sleeve rod are fixedly connected to bearings, the inner ring of the bearing is fixedly connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a first limit block, the outer middle of the rotating rod is fixedly connected to a second limit block, the top of the rotating rod is fixedly connected to a cross bar, the outer side of the cross bar is rotatably connected to an I-wheel, the inside of the I-wheel is rolled up with a wire harness, the front side of the cross bar is threadedly connected to a fixing bolt, and the front side of the I-wheel is fixedly connected to a hand crank;

[0006] Both sides of the first storage frame are fixedly connected with first fixing columns, a first circular groove is opened in the middle of the outer part of the first fixing column, the first circular groove is rotatably connected to the inside of the first steering shaft, the top end of the first steering shaft is fixedly connected to the first telescopic rod, the top end of the first telescopic rod is fixedly connected to the hydraulic pump, the top end of the hydraulic pump is fixedly connected to the second telescopic rod, the top end of the second telescopic rod is fixedly connected to the second steering shaft, the inner circle of the second steering shaft is rotatably connected to the second fixing column and is located inside the second circular groove.

[0007] According to the retractable storage device for maintaining electric power facilities, cart handles are fixedly connected to both sides of the top of the equipment platform, and load-bearing wheels are fixedly connected to the four corners of the bottom of the equipment platform.

[0008] According to the retractable storage device for maintaining electric power facilities, the first fixing columns are symmetrically arranged on both sides of the first storage frame, and the number of the first fixing columns is four, and the inner side of the second fixing columns is fixedly connected to the second storage frame.

[0009] According to the telescopic storage device for maintaining electric power facilities, the length of the fixed support is greater than the length of the cross bar behind the rotating rod.

[0010] According to the telescopic storage device for maintaining electric power facilities, the number of the first telescopic rods, the hydraulic pumps and the second telescopic rods matches the number of the first fixed columns.

[0011] According to the retractable storage device for maintaining electric power facilities, the second storage frame is above the first storage frame, and the two are of the same size. The tops of the second storage frame and the first storage frame are uncovered, and storage space is provided inside.

[0012] According to the retractable storage device for maintaining electric power facilities, the equipment platform is rectangular, and the size of the rectangle is larger than the second storage frame.

[0013] The above scheme has the following beneficial effects:

[0014] 1. Compared with the prior art, the utility model is provided with a fixed support, a movable sleeve rod, a rotating rod, a bearing, a first limit block, a second limit block, a cross bar, a fixing bolt, an I-shaped wheel, a wiring harness and a hand crank handle, and is connected to the device through the first storage frame through the fixed support. This design provides a solid foundation for the storage frame, ensures that it can remain stable even when loaded with heavy objects, reduces damage caused by shaking or tilting, and allows flexible rotation and adjustment. The combined design of the movable sleeve rod and the rotating rod, combined with the use of bearings, allows the rotating rod to flexibly rotate in the movable sleeve rod. This structure allows the device to be adjusted at multiple angles or in multiple directions to meet different usage requirements, ensure the safety and restriction of rotation, and by setting a movable sleeve rod on the rotating rod. The first limit block and the second limit block enable the device to rotate within a preset range to prevent over-rotation or accidental movement, thereby ensuring the safety of operation. The design of the I-wheel and the hand crank allows the user to control the rotation or adjustment of the device through simple manual operation. Such a mechanical interface is intuitive and easy to use, and does not require a complex electronic control system. The wiring harness is rolled up inside the I-wheel. This design can protect the wiring harness from the influence of the external environment and avoid damage, and prevent the risk of tripping caused by the wiring harness dragging on the ground, ensuring a firm connection between the components. The crossbar is connected to the rotating rod by fixing bolts. This design not only ensures the tight fixation between the components, but also facilitates daily maintenance and replacement, thereby improving the durability and maintainability of the device.

[0015] 2. Compared with the prior art, the utility model ensures the stability and durability of the entire structure by providing a first fixed column, a first circular groove, a first steering shaft, a first telescopic rod, a hydraulic pump, a second telescopic rod, a second fixed column, a second circular groove and a second steering shaft, and by providing a stable supporting structure. The design of the first circular groove and the first steering shaft on the first fixed column allows the fixed column to rotate around the steering shaft, thereby achieving flexible adjustment of the direction. Through the control of the hydraulic pump, the first telescopic rod and the second telescopic rod can be extended or shortened, so that the height of the storage frame can be adjusted to adapt to different usage requirements and environments, ensuring precise control of steering: the coordinated use of the second steering shaft and the second fixed column enables the device to achieve precise control when adjusting the direction, and the second circular groove provides a stable guide for the steering shaft, thereby enhancing the convenience and safety of operation: the use of the hydraulic pump not only provides smooth and controllable height adjustment, but also reduces the effort required for manual adjustment, improves the convenience and safety of operation, and improves adaptability and versatility: the design of the entire device allows the storage frame to be adjusted in height and direction, and such versatility enables the device to adapt to a variety of different working environments and task requirements.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 It is a three-dimensional diagram of a retractable storage device for power facility maintenance according to the utility model;

[0019] Figure 2 It is a front view of a retractable storage device for power facility maintenance according to the utility model;

[0020] Figure 3 It is a partial cross-sectional view of a retractable storage device for power facility maintenance according to the utility model;

[0021] Figure 4 Practical Figure 3 A magnified view of the structure in the middle;

[0022] Figure 5 Practical Figure 3 A magnified view of the structure at B in the middle;

[0023] Legend:

[0024] 1. Equipment platform; 2. First storage frame; 3. Load-bearing wheels; 4. Trolley handle; 5. Second storage frame; 6. Fixed support; 7. Movable sleeve rod; 8. Rotating rod; 9. Bearing; 10. First limit block; 11. Second limit block; 12. Cross bar; 13. Fixing bolt; 14. I-wheel; 15. Wiring harness; 16. First fixed column; 17. First circular groove; 18. First steering shaft; 19. First telescopic rod; 20. Hydraulic pump; 21. Second telescopic rod; 22. Second fixed column; 23. Second circular groove; 24. Second steering shaft; 25. Hand crank handle. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-5The utility model embodiment is a retractable storage device for repairing power facilities, which includes: an equipment platform 1, a first storage frame 2 is fixedly connected to the top of the equipment platform 1 for storing articles or tools, both sides of the front side of the first storage frame 2 are fixedly connected to fixed supports 6 for providing structural stability and supporting a movable sleeve rod 7, a movable sleeve rod 7 is fixedly connected to the front side of the fixed support 6, allowing a rotating rod 8 to rotate in the fixed support 6, bearings 9 are fixedly connected to the upper and lower ends of the movable sleeve rod 7, the inner ring of the bearing 9 is fixedly connected to the rotating rod 8, so that the rotating rod 8 can perform damping rotation in the movable sleeve rod 7, a first limit block 10 is fixedly connected to the bottom end of the rotating rod 8 for limiting the lowest position of the rotating rod 8, a second limit block 11 is fixedly connected to the middle of the outer side of the rotating rod 8 for providing additional support and limit in the middle of the rotating rod 8, a cross bar 12 is fixedly connected to the top of the rotating rod 8, an I-shaped wheel 14 is rotatably connected to the outside of the cross bar 12, a wire harness 15 is wound inside the I-shaped wheel 14 for controlling the cables of the hydraulic system, The front side of the rod 12 is threadedly connected with a fixing bolt 13, which is used to fix the cross bar 12 and the rotating rod 8 together to maintain stability. The front side of the I-shaped wheel 14 is fixedly connected to a hand crank handle 25 to provide a manual operation interface to control the hydraulic system. Both sides of the first storage frame 2 are fixedly connected with a first fixing column 16 for supporting the first storage frame 2 and connecting the steering shaft. A first circular groove 17 is opened in the middle of the outer side of the first fixing column 16, and a first steering shaft 18 is rotatably connected inside so that the cart handle 4 can rotate. The top of the first steering shaft 18 is fixedly connected with a first telescopic rod 19 for controlling the lifting and lowering of a hydraulic pump 20. The top of the first telescopic rod 19 is fixedly connected with a hydraulic pump 20 for providing power to adjust the height of the storage frame. The top of the hydraulic pump 20 is fixedly connected with a second telescopic rod 21 for transmitting the power of the hydraulic pump 20. The top of the second telescopic rod 21 is fixedly connected with a second steering shaft 24. The inner ring of the second steering shaft 24 is rotatably connected with a second fixing column 22, and is located inside the second circular groove 23, for controlling the steering of the second storage frame 5.

[0027] The top sides of the equipment platform 1 are fixedly connected with trolley handles 4 for moving the equipment. The four corners of the bottom end of the equipment platform 1 are fixedly connected with load-bearing wheels 3 for supporting the weight of the platform when moving. The first fixed columns 16 are symmetrically arranged on both sides of the first storage frame 2, and the number is four, ensuring the symmetry and stability of the structure. The inner side of the second fixed column 22 is fixedly connected with the second storage frame 5, which also ensures the symmetry and stability of the second storage frame 5. The length of the fixed support 6 is greater than the length of the cross bar 12 behind the rotating rod 8 to ensure the overall size coordination. The number of the first telescopic rod 19, the hydraulic pump 20 and the second telescopic rod 21 matches the number of the first fixed column 16 to ensure that the hydraulic system can evenly control the height of the storage frame. The second storage frame 5 is above the first storage frame 2, and the two are of the same size to provide additional storage space. The second storage frame 5 and the first storage frame 2 have no cover on the top, which is convenient for taking and placing items. A storage space is opened inside to store and manage items. The equipment platform 1 is rectangular, and the rectangular size is larger than the second storage frame 5, providing sufficient working and storage area.

[0028] Working principle: Make sure that the equipment platform 1 is placed on a flat ground, the load-bearing wheels 3 are in a locked state to stabilize the equipment, check whether all bolts, connectors and moving parts are firm, confirm that the hydraulic system (hydraulic pump 20) has no leakage, put the items to be stored or transported into the storage space of the first storage frame 2 and the second storage frame 5, adjust the direction of the cart handle 4, hold the cart handle 4, push the equipment platform 1 to move in the desired direction, the load-bearing wheels 3 will bear the weight of the equipment and items, and after arriving at the destination, release the hydraulic pump 20, turn the first steering shaft 18 and the second steering shaft 19. To the shaft 24, the first steering shaft 18 and the second steering shaft 24 move along the first circular groove 17 and the second circular groove 23. If it is necessary to adjust the height of the first storage frame 2, stretch the first telescopic rod 19 and the second telescopic rod 21 to perform corresponding damping extension and contraction, thereby lifting the second storage frame 5, loosen the fixing bolts 13, fix the I-shaped wheel 14 and the cross bar 12, re-tighten the fixing bolts 13, move the cross bar 12 for damping rotation, so that the cross bar 12 is close to the first storage frame, take out the items from the first storage frame 2 and the second storage frame 5, and unload them.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A retractable storage device for power facility maintenance, comprising: The equipment platform (1) is characterized in that: the top of the equipment platform (1) is fixedly connected to a first storage frame (2), the front sides of the first storage frame (2) are fixedly connected to fixed supports (6), the front side of the fixed support (6) is fixedly connected to a movable sleeve rod (7), the upper and lower ends of the movable sleeve rod (7) are fixedly connected to bearings (9), the inner ring of the bearing (9) is fixedly connected to a rotating rod (8), the bottom end of the rotating rod (8) is fixedly connected to a first limit block (10), the middle of the outside of the rotating rod (8) is fixedly connected to a second limit block (11), the top of the rotating rod (8) is fixedly connected to a cross bar (12), the outside of the cross bar (12) is rotatably connected to an I-shaped wheel (14), the inside of the I-shaped wheel (14) is rolled up with a wire harness (15), the front side of the cross bar (12) is threadedly connected to a fixing bolt (13), and the front side of the I-shaped wheel (14) is fixedly connected to a hand crank (25); Both sides of the first storage frame (2) are fixedly connected with first fixing columns (16); a first circular groove (17) is provided in the middle of the outer portion of the first fixing column (16); a first steering shaft (18) is rotatably connected inside the first circular groove (17); a first telescopic rod (19) is fixedly connected to the top of the first steering shaft (18); a hydraulic pump (20) is fixedly connected to the top of the first telescopic rod (19); a second steering shaft (24) is fixedly connected to the top of the hydraulic pump (20); a second fixing column (22) is rotatably connected to the inner ring of the second steering shaft (24) and is located inside the second circular groove (23).

2. A retractable storage device for power facility maintenance according to claim 1, characterized in that: The top two sides of the equipment platform (1) are fixedly connected with cart handles (4), and the four corners of the bottom end of the equipment platform (1) are fixedly connected with load-bearing wheels (3).

3. The retractable storage device for power facility maintenance according to claim 1, characterized in that: The first fixing columns (16) are symmetrically arranged on both sides of the first storage frame (2), and there are four of them, and the inner side of the second fixing column (22) is fixedly connected to the second storage frame (5).

4. The retractable storage device for power facility maintenance according to claim 1, characterized in that: The length of the fixed support (6) is greater than the length of the cross bar (12) behind the rotating rod (8).

5. The retractable storage device for power facility maintenance according to claim 1, characterized in that: The number of the first telescopic rods (19), the hydraulic pumps (20) and the second telescopic rods (21) matches the number of the first fixed columns (16).

6. The retractable storage device for power facility maintenance according to claim 3, characterized in that: The second storage frame (5) is above the first storage frame (2), and the two have the same size; the second storage frame (5) and the first storage frame (2) have no cover on the top, and storage space is provided inside.

7. The retractable storage device for power facility maintenance according to claim 1, characterized in that: The equipment platform (1) is rectangular, and the size of the rectangle is larger than the second storage frame (5).