Device for operation and maintenance of distribution line
By designing a power distribution line operation and maintenance device, the problem of inconvenient placement of tools and parts during the maintenance of high-altitude power distribution equipment has been solved, enabling more efficient maintenance operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
High-altitude power distribution equipment makes it inconvenient to place maintenance tools and equipment parts during maintenance, reducing maintenance efficiency.
A power distribution line operation and maintenance device was designed, which includes a distribution box, a box door, a fixed frame, a placement rack, a storage box, and an opening and closing mechanism. Through the cooperation of the limit plate and the limit frame, the placement rack can be adjusted and the movable cover can be opened and closed, which facilitates the placement of tools and accessories.
It improves the convenience of placing tools and accessories when maintaining high-altitude power distribution equipment, thereby increasing maintenance efficiency.
Smart Images

Figure CN224097283U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of circuit maintenance, in particular to a device for power distribution line operation and maintenance. BACKGROUND
[0002] The power distribution line refers to the line from the step-down substation to the power distribution transformer or the line from the power distribution substation to the power user unit. The power distribution equipment is a relatively common and important equipment in the power distribution line. Therefore, the daily maintenance work of the power distribution line equipment is particularly important and is one of the important guarantees for maintaining the stable and safe operation of the power distribution line equipment. Since some power distribution equipment has a certain height when it is set, people need to operate at a certain height when performing operation and maintenance. Therefore, it is necessary to use a ladder or other climbing tools. However, the space inside the power distribution equipment located at a high place is limited. When people maintain the power distribution line at a high place, it is not convenient to place some accessories removed from the power distribution equipment, and it is also not convenient to place some maintenance equipment and replaced power distribution equipment when they are replaced, which reduces the overall maintenance efficiency of the power distribution equipment at a high place and brings certain influence to the operation difficulty of the workers.
[0003] For the above related technologies, the inventor believes that the power distribution equipment set at a high place has the defect of inconvenient maintenance. Therefore, a device for power distribution line operation and maintenance is proposed to solve the above problems.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE INVENTION
[0005] In order to solve the problem of inconvenient placement of articles when maintaining the power distribution equipment located at a high place, the present application provides a device for power distribution line operation and maintenance.
[0006] The device for power distribution line operation and maintenance provided by the present application adopts the following technical solution:
[0007] A device for power distribution line operation and maintenance, comprising a power distribution box, a box door is hinged to one end of the power distribution box, a fixed frame is fixedly installed on the bottom of one side of the box door, a placing frame is rotatably installed on the inner wall of the fixed frame, a lap plate is symmetrically welded on one side of the fixed frame, a storage box is arranged in the middle of the bottom end of the placing frame, a placing groove is formed in the middle of the top end of the placing frame, an opening groove is formed in the middle of the top end of the storage box and penetrates through the outside of the placing groove, and an opening and closing mechanism is further arranged in the placing groove.
[0008] Preferably, the opening and closing mechanism includes a movable cover plate, which is symmetrically and rotatably installed on both sides of the inner wall of the opening groove. A fixing block is integrally formed on the top edge of the movable cover plate. A limiting groove is symmetrically opened through the middle of one side of a single fixing block, and a limiting frame is movably installed in the middle of one side of another fixing block.
[0009] Preferably, a hinge support is fixedly installed on one side of the box door above the placement rack, and a limit plate is rotatably installed on one side of the outer surface of the hinge support via a damping bearing.
[0010] Preferably, a fixed baffle is fixedly installed at the top of one side of the inner wall of the storage box, and the bottom surface of the movable cover plate is in contact with the upper surface of the fixed baffle plate.
[0011] Preferably, one side of the limiting frame is located inside the limiting groove, and the limiting groove and the limiting frame are engaged with each other.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] The placement rack is adjusted by controlling the rotation of the limiting plate, allowing it to rotate and overlap the upper surface of the overlapping plate. Pulling the limiting rack along the limiting groove releases the limiting effect on the movable cover, causing it to rotate and open the top opening of the storage box. Maintenance tools and equipment parts are then placed inside the storage box and placement groove. Compared to existing technologies, this solution offers greater convenience for maintenance of power distribution equipment, improves the overall placement of maintenance tools and equipment parts, solves the problem of inconvenient tool placement during maintenance of high-altitude power distribution equipment, and enhances the overall maintenance efficiency of power distribution equipment. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the application embodiment;
[0015] Figure 2 This is a schematic diagram of the structure of the placement rack when it is retracted in the application embodiment;
[0016] Figure 3 This is a schematic diagram of the structure of the movable cover plate in the embodiment of the application;
[0017] Explanation of reference numerals in the attached drawings: 1. Distribution box; 2. Box door; 3. Fixing frame; 4. Placement frame; 5. Overlap plate; 6. Storage box; 7. Hinge support; 8. Limiting plate; 9. Placement slot; 10. Movable cover plate; 11. Fixing block; 12. Limiting slot; 13. Limiting frame; 14. Fixing baffle. Detailed Implementation
[0018] The following is in conjunction with the appendix Figures 1-3 This application will be described in further detail.
[0019] This application discloses a device for the operation, maintenance, and repair of power distribution lines. (Refer to...) Figures 1-3 A device for the operation and maintenance of power distribution lines includes a distribution box 1, with a door 2 hinged to one end of the distribution box 1. The distribution box 1, in conjunction with the door 2, is used to install and place power distribution equipment. A mounting bracket 3 is fixedly installed on the bottom side of one side of the door 2. A placement rack 4 is rotatably installed on one side of the inner wall of the mounting bracket 3. The mounting bracket 3, in conjunction with the placement rack 4, holds maintenance tools and accessories. A lap plate 5 is symmetrically welded to one side of the mounting bracket 3, supporting the placement rack 4. A storage box 6 is located at the bottom center of the placement rack 4. The storage box 6 is used for... For temporary storage of items, a storage rack 4 has a storage slot 9 at the top center. The storage slot 9 is used to store some items. The storage box 6 has an opening slot at the top center that passes through the outside of the storage slot 9. The storage slot 9 is also equipped with an opening and closing mechanism. By rotating the storage rack 4, it overlaps with the upper surface of the overlapping plate 5, so that the storage rack 4 attached to the box door 2 overlaps with the upper surface of the overlapping plate 5. By placing some maintenance tools and equipment accessories inside the storage rack 4, it is convenient for people to temporarily store items inside the storage slot 9, which reflects the overall storage effect of the storage rack 4.
[0020] Reference Figure 1 and Figure 3 The opening and closing mechanism includes a movable cover plate 10, which is symmetrically and rotatably installed on both sides of the inner wall of the opening slot. The movable cover plate 10 is used to open and close the opening of the storage box 6. A fixed baffle 14 is fixedly installed on the top of one side of the inner wall of the storage box 6. The fixed baffle 14 is used to support the movable cover plate 10. The bottom surface of the movable cover plate 10 is in contact with the upper surface of the fixed baffle 14. A fixing block 11 is integrally formed on the top edge of the movable cover plate 10. A limiter is symmetrically opened through the middle of one side of each fixing block 11. The groove 12 and the other fixing block 11 are movably mounted on the middle of one side of the limiting frame 13. The limiting groove 12 and the limiting frame 13 are used to limit and fix the movable cover 10. One side of the limiting frame 13 is located inside the limiting groove 12. The limiting groove 12 and the limiting frame 13 are engaged with each other. The movable cover 10 is limited by the limiting groove 12 and the limiting frame 13, thereby controlling the overall opening and closing state of the opening of the storage box 6, making it convenient to place some items inside the storage box 6, and demonstrating the overall limiting effect of the movable cover 10.
[0021] Reference Figure 1 and Figure 2 A hinge support 7 is fixedly installed on one side of the door 2 above the placement rack 4. A limit plate 8 is rotatably installed on one side of the outer surface of the hinge support 7 through a damping bearing. The placement rack 4 is limited by the hinge support 7 and the limit plate 8, so that the limit plate 8 rotates along the outer surface of the hinge support 7, thereby limiting the placement rack 4 to the side wall of the door 2, which reflects the overall stability of the placement rack 4 when it is folded up.
[0022] The implementation principle of the device for operation and maintenance of power distribution lines in this application embodiment is as follows: By controlling the rotation of the limiting plate 8, the placement rack 4 is adjusted so that the limiting plate 8 can fix the placement rack 4 to the side wall of the box door 2. The limiting plate 8 is rotated to release the limitation on the placement rack 4, so that the placement rack 4 rotates and overlaps the upper surface of the overlapping plate 5, making it convenient for people to temporarily store items inside the placement slot 9. The limiting frame 13 is pulled out along the inside of the limiting slot 12, so that the limiting frame 13 releases the limitation on the movable cover 10, and then the movable cover 10 rotates and opens, so that the opening at the top of the storage box 6 is in the unfolded state, and the maintenance tools and equipment accessories are placed inside the storage box 6, which helps people to easily retrieve and place tools during maintenance. Compared with the prior art, this solution has the effect of making it more convenient for people to maintain power distribution equipment, improving the overall placement effect of maintenance tools and equipment accessories, solving the problem of inconvenient placement of tools when maintaining high-altitude power distribution equipment, and improving the overall maintenance efficiency of power distribution equipment.
[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0024] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0026] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A device for operation and maintenance of power distribution lines, comprising a distribution box (1), wherein a door (2) is hinged to one end of the distribution box (1), characterized in that: A fixed frame (3) is fixedly installed on one side of the bottom of the box door (2). A placement frame (4) is rotatably installed on one side of the inner wall of the fixed frame (3). A lap plate (5) is symmetrically welded on one side of the fixed frame (3). A storage box (6) is provided in the middle of the bottom end of the placement frame (4). A placement groove (9) is opened in the middle of the top end of the placement frame (4). An opening groove is opened in the middle of the top end of the storage box (6) through the placement groove (9). An opening and closing mechanism is also provided inside the placement groove (9).
2. The device for operation and maintenance of power distribution lines according to claim 1, characterized in that: The opening and closing mechanism includes a movable cover plate (10), which is symmetrically rotated and installed on both sides of the inner wall of the opening groove. A fixing block (11) is integrally formed on the top edge of the movable cover plate (10). A limiting groove (12) is symmetrically opened through the middle of one side of a single fixing block (11), and a limiting frame (13) is movably installed on the middle of one side of another fixing block (11).
3. The device for operation and maintenance of power distribution lines according to claim 1, characterized in that: A hinge support (7) is fixedly installed on one side of the box door (2) above the placement rack (4), and a limit plate (8) is rotatably installed on one side of the outer surface of the hinge support (7) through a damping bearing.
4. The device for operation and maintenance of power distribution lines according to claim 2, characterized in that: A fixed baffle (14) is fixedly installed on the top of one side of the inner wall of the storage box (6), and the bottom surface of the movable cover (10) is in contact with the upper surface of the fixed baffle (14).
5. The device for operation and maintenance of power distribution lines according to claim 2, characterized in that: One side of the limiting frame (13) is located inside the limiting groove (12), and the limiting groove (12) and the limiting frame (13) are engaged with each other.