Auxiliary device for electric power system maintenance

Abstract

The utility model discloses an auxiliary device for electric power system maintenance, and belongs to the technical field of electric power system maintenance. The auxiliary device for electric power system maintenance comprises a movable base, a mounting base fixedly mounted on the movable base, a plurality of telescopic rods fixedly mounted on the mounting base, a working platform fixedly mounted at the movable ends of the telescopic rods and a lifting mechanism arranged on the mounting base and used for adapting to high-altitude operation. The lifting mechanism comprises a first lifting assembly rotationally mounted on the mounting seat; through cooperative use of all the devices, the convenience and safety of maintenance operation are improved through the telescopic lifting mechanism and the stable operation platform, meanwhile, an anti-falling structure and a tool storage structure are arranged, additional safety guarantee is provided for maintenance personnel, and therefore the overall efficiency of maintenance work of an electric power system is improved, and the maintenance cost is reduced. And meanwhile, the safety level is improved.

Description

Technical Field

[0001] This utility model relates to the field of power system maintenance technology, specifically an auxiliary device for power system maintenance. Background Technology

[0002] A power system is a system for the production and consumption of electrical energy, consisting of power plants, transmission and transformation lines, power distribution stations, and electricity consumption points. Its function is to convert primary energy from nature into electrical energy through power generation devices, and then supply the electrical energy to various users through transmission, transformation, and distribution. During the use of the power system, although maintenance workers are regularly dispatched to carry out maintenance, accidents such as high-altitude cable breakage often occur under the influence of some extreme weather and environmental conditions. As a result, maintenance workers need to complete the cable reconnection work at high altitudes.

[0003] Maintenance of power system equipment often requires working at heights, such as climbing transformers using safety ropes for repairs. However, some older transformers lack safety rope anchor points due to structural limitations, posing safety hazards for working at heights. Meanwhile, components such as neutral point disconnectors and the secondary terminals of the end screen of zero-sequence gap current transformers are difficult to reach effectively with conventional maintenance tools due to their special installation locations, resulting in limited maintenance efficiency. Currently used auxiliary devices generally suffer from insufficient adaptability to working at heights and poor tool integration and portability. These factors not only affect the efficiency of power equipment maintenance but may also reduce the safety protection level of workers.

[0004] Therefore, this utility model provides an auxiliary device for power system maintenance to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] This utility model provides an auxiliary device for power system maintenance, which aims to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for power system maintenance, comprising a movable base, a mounting base fixedly installed on the movable base, a plurality of telescopic rods fixedly installed on the mounting base, a working platform fixedly installed on the movable ends of the plurality of telescopic rods, and a lifting mechanism provided on the mounting base for adapting to high-altitude operations.

[0009] The lifting mechanism includes a first lifting component rotatably mounted on the mounting base, a second lifting component rotatably mounted on the mounting base, a connecting shaft rotatably mounted between the first lifting component and the second lifting component, a connecting rod fixedly mounted between the first lifting component and the second lifting component, a first mounting beam and a second mounting beam fixedly mounted between the first lifting component and the second lifting component, and a hydraulic rod rotatably mounted on the first mounting beam, wherein the movable end of the hydraulic rod is rotatably connected to the inside of the second mounting beam.

[0010] As a preferred technical solution of this application, a connecting platform is fixedly connected to one side of the working platform, a fixed rod is rotatably connected inside the connecting platform, a stair frame is rotatably connected to the side surface of the fixed rod, and a plurality of treads are rotatably connected inside the stair frame.

[0011] As a preferred technical solution of this application, a fixed toolbox is fixedly installed on the top of the work platform, and multiple connecting rods are rotatably connected to the side surface of the fixed toolbox, and multiple handles are rotatably connected to the side surface of the fixed toolbox.

[0012] As a preferred technical solution of this application, the end of the connecting rod away from the fixed toolbox is rotatably connected to the movable toolbox, and the inside of the handle is rotatably connected to one side of the movable toolbox.

[0013] As a preferred technical solution of this application, a railing is fixedly connected to the top of the work platform, and a gate is provided on the top of the work platform, the gate being rotatably connected to the railing.

[0014] As a preferred technical solution of this application, the top of the gate is rotatably connected to a limiting block, and the limiting block is in contact with the top of the railing.

[0015] (III) Beneficial Effects

[0016] This utility model has a simple structure and is easy to use. Through its retractable lifting mechanism and stable working platform, it improves the convenience and safety of maintenance operations. At the same time, it has a fall protection structure and a tool storage structure, which provides additional safety protection for maintenance personnel, thereby improving the overall efficiency of power system maintenance work and enhancing the safety level. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of an auxiliary device for power system maintenance. Figure 1 ;

[0018] Figure 2 A schematic diagram of the structure of an auxiliary device for power system maintenance. Figure 2 ;

[0019] Figure 3 for Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the installation of the first lifting component in an auxiliary device for power system maintenance;

[0021] Figure 5 This is a schematic diagram of the installation of a fixed toolbox in an auxiliary device for power system maintenance;

[0022] Figure 6 This is a schematic diagram of the installation of a staircase frame in an auxiliary device for power system maintenance.

[0023] In the picture:

[0024] 1. Movable base; 2. Mounting base; 3. Telescopic rod; 4. Working platform; 5. First lifting assembly; 6. Second lifting assembly; 7. Coupling shaft; 8. Connecting rod; 9. First mounting beam; 10. Second mounting beam; 11. Hydraulic rod; 12. Connecting platform; 13. Fixed rod; 14. Stair frame; 15. Step; 16. Fixed toolbox; 17. Connecting rod; 18. Handle; 19. Movable toolbox; 20. Handrail; 21. Door stop; 22. Limit block. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides an auxiliary device for power system maintenance, such as... Figure 1 , Figure 2 and Figure 4 As shown, the auxiliary device for power system maintenance includes a mobile base 1, a mounting base 2 fixedly installed on the mobile base 1, multiple telescopic rods 3 fixedly installed on the mounting base 2, a work platform 4 fixedly installed on the movable ends of the multiple telescopic rods 3, and a lifting mechanism set on the mounting base 2 for adapting to high-altitude operations.

[0027] The lifting mechanism includes a first lifting component 5 rotatably mounted on the mounting base 2, a second lifting component 6 rotatably mounted on the mounting base 2, a connecting shaft 7 rotatably mounted between the first lifting component 5 and the second lifting component 6, a connecting rod 8 fixedly mounted between the first lifting component 5 and the second lifting component 6, a first mounting beam 9 and a second mounting beam 10 fixedly mounted between the first lifting component 5 and the second lifting component 6, and a hydraulic rod 11 rotatably mounted on the first mounting beam 9, with the movable end of the hydraulic rod 11 rotatably connected to the inside of the second mounting beam 10.

[0028] When using this auxiliary device for power system maintenance, the mobile base 1 is first moved to a suitable position. Then, according to the height of the power system, the hydraulic rod 11 is activated. The movable end of the hydraulic rod 11 drives the second mounting beam 10 to rise synchronously. The rise of the second mounting beam 10 drives the first lifting assembly 5 and the second lifting assembly 6, which are fixedly connected to it, to rise synchronously. The connecting rod 8 ensures the stability of the connection between the first lifting assembly 5 and the second lifting assembly 6. Since the tops of the first lifting assembly 5 and the second lifting assembly 6 are rotatably connected to the bottom of the working platform 4, the rise of the first lifting assembly 5 and the second lifting assembly 6 drives the working platform 4 to rise synchronously. Multiple telescopic rods 3 ensure the stability of the working platform 4. After the working platform 4 rises to a suitable height, the staff can climb onto the working platform 4 to maintain the power system, thereby improving the overall efficiency of power system maintenance work and enhancing the safety level.

[0029] Furthermore, to facilitate workers accessing work platform 4, such as... Figure 1 , Figure 2 and Figure 6 As shown, a connecting platform 12 is fixedly connected to one side of the working platform 4. A fixed rod 13 is rotatably connected inside the connecting platform 12. A stair frame 14 is rotatably connected to the side surface of the fixed rod 13. Multiple treads 15 are rotatably connected inside the stair frame 14.

[0030] When in use, the auxiliary device for power system maintenance drives the connection platform 12, which is fixedly connected to it, to rise and fall synchronously through the lifting and lowering of the work platform 4. The lifting and lowering of the connection platform 12 drives the two stair frames 14 to rotate around the position of the fixed rod 13 as the center. The rotation of the stair frames 14 drives the multiple steps 15 to rotate synchronously, thereby ensuring that the steps 15 always remain parallel to the horizontal line, preventing discomfort to the workers on the steps 15, and improving the overall safety. Workers can use the steps 15 to climb onto the work platform 4 to perform high-altitude operations.

[0031] Furthermore, for the convenience of carrying work tools, such as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, a fixed toolbox 16 is fixedly installed on the top of the work platform 4. Multiple connecting rods 17 are rotatably connected to the side surface of the fixed toolbox 16, and multiple handles 18 are rotatably connected to the side surface of the fixed toolbox 16.

[0032] The end of the connecting rod 17 away from the fixed toolbox 16 is rotatably connected to the movable toolbox 19, and the inside of the handle 18 is rotatably connected to one side of the movable toolbox 19.

[0033] When using this auxiliary device for power system maintenance, multiple tools are first placed inside the fixed toolbox 16 and the movable toolbox 19. Initially, the two movable toolboxes 19 can also act as doors. By pulling the handles 18 to both sides, the handles 18 drive the movable toolboxes 19, which are rotatably connected to them, to move synchronously. The movement of the movable toolboxes 19 drives the connecting rod 17 to rotate, allowing the workers to easily retrieve tools on the work platform 4.

[0034] It should be noted that, in order to prevent workers from falling from work platform 4, such as Figure 1 , Figure 2 and Figure 3 As shown, a railing 20 is fixedly connected to the top of the work platform 4, and a gate 21 is provided on the top of the work platform 4. The gate 21 is rotatably connected to the railing 20.

[0035] The top of the gate 21 is rotatably connected to a limit block 22, which fits against the top of the railing 20.

[0036] When in use, the auxiliary device for power system maintenance surrounds the work platform 4 with multiple fixedly connected railings 20. After the work platform 4 is raised to a suitable height, the worker can climb onto the work platform 4 from the position of the barrier 21 by passing through the door 21, the stair frame 14 and the step 15. Then the barrier 21 is closed and the barrier 21 is limited by rotating the limit block 22, thereby preventing the worker from falling from the work platform 4.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An auxiliary device for power system maintenance, characterized in that: The auxiliary device for power system maintenance includes a mobile base (1), a mounting base (2) fixedly installed on the mobile base (1), multiple telescopic rods (3) fixedly installed on the mounting base (2), a work platform (4) fixedly installed on the movable ends of the multiple telescopic rods (3), and a lifting mechanism set on the mounting base (2) for adapting to high-altitude operations; The lifting mechanism includes a first lifting component (5) rotatably mounted on the mounting base (2), a second lifting component (6) rotatably mounted on the mounting base (2), a connecting shaft (7) rotatably mounted between the first lifting component (5) and the second lifting component (6), a connecting rod (8) fixedly mounted between the first lifting component (5) and the second lifting component (6), a first mounting beam (9) and a second mounting beam (10) fixedly mounted between the first lifting component (5) and the second lifting component (6), and a hydraulic rod (11) rotatably mounted on the first mounting beam (9). The movable end of the hydraulic rod (11) is rotatably connected to the inside of the second mounting beam (10).

2. The auxiliary device for power system maintenance according to claim 1, characterized in that: A connecting platform (12) is fixedly connected to one side of the working platform (4). A fixed rod (13) is rotatably connected inside the connecting platform (12). A stair frame (14) is rotatably connected to the side surface of the fixed rod (13). Multiple treads (15) are rotatably connected inside the stair frame (14).

3. The auxiliary device for power system maintenance according to claim 1, characterized in that: A fixed toolbox (16) is fixedly installed on the top of the work platform (4). Multiple connecting rods (17) are rotatably connected to the side surface of the fixed toolbox (16), and multiple handles (18) are rotatably connected to the side surface of the fixed toolbox (16).

4. An auxiliary device for power system maintenance according to claim 3, characterized in that: The connecting rod (17) is rotatably connected to a movable toolbox (19) at the end away from the fixed toolbox (16), and the inside of the handle (18) is rotatably connected to one side of the movable toolbox (19).

5. An auxiliary device for power system maintenance according to claim 1, characterized in that: The top of the work platform (4) is fixedly connected to a railing (20), and a barrier gate (21) is provided on the top of the work platform (4). The barrier gate (21) is rotatably connected to the railing (20).

6. An auxiliary device for power system maintenance according to claim 5, characterized in that: The top of the gate (21) is rotatably connected to a limiting block (22), and the limiting block (22) is in contact with the top of the railing (20).

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