Lifting type operation platform for power system line maintenance

Abstract

The utility model discloses a lifting type operation platform for electric power system line maintenance, which relates to the technical field of line maintenance lifting platforms and comprises a lifting frame, a supporting body is mounted at the top end of the lifting frame, and protective rods are fixedly connected to the positions, close to the two sides, of the top end of the supporting body. Adjusting assemblies are arranged on the inner sides of the two protection rods, each adjusting assembly comprises two movable frames, through the adjusting assemblies, the position and height of the tool containing box can be adjusted conveniently, large interference caused by the tool containing box to walking of personnel is reduced, disassembled electric appliance parts can be stored and stored, the occupied space is reduced, walking of the personnel is facilitated, and the working efficiency is improved. The problems that in the using process of a traditional lifting type working platform for electric power system line maintenance, a tool table occupies a large space and is prone to interference with movement of personnel, disassembled devices are usually placed on the working platform, the personnel can keep away from the working platform deliberately when moving, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of line maintenance lifting platforms, in particular to a lifting work platform for power system line maintenance. Background Art

[0002] Power lines refer to the lines used to transmit electric energy between power plants, substations and power users. They are an important part of the power supply system and are responsible for the transmission and distribution of electric energy. During line maintenance and overhaul, it is necessary to use a lifting work platform to send the operating personnel and the platform using equipment to the specified height for aerial work;

[0003] When the existing lifting work platform for power system line maintenance is in use, a tool placement table is usually set on the maintenance platform to store tools. During the maintenance process, personnel will move around the work platform to facilitate operation. The tool table takes up a lot of space and is easy to interfere with the movement of personnel. In addition, during the power maintenance process, aging power components may need to be disassembled and replaced. The disassembled components are usually placed on the work platform, and personnel will deliberately avoid them when moving, which reduces the work efficiency. At the same time, the avoidance process may affect the standing stability of personnel. Utility Model Content

[0004] The main purpose of the utility model is to provide a lifting work platform for power system line maintenance, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A lifting work platform for power system line maintenance, comprising a lifting frame, a support body is installed at the top of the lifting frame, and protective rods are fixedly connected to the top of the support body at both sides, and adjustment components are arranged on the inner sides of the two protective rods;

[0007] The adjusting assembly includes two movable frames, a sliding rod is slidably installed through the two movable frames at the sides where the front and rear ends are away from each other, and the two ends of the sliding rod are fixedly connected to the protective rod, a threaded rod is rotatably installed at the center position inside the movable frame, and a tool placement box is threadedly connected to the outer ring of the threaded rod, and a movable rod is slidably installed through the upper and lower ends of the movable frames at the front position, and a fixed plug rod is fixedly connected to the bottom end of the movable rod, and a fixed block is fixedly connected to the top of the support body at the two sides, and a plurality of sockets matching the fixed plug rods are opened on the top of the fixed block, and the fixed plug rod is located in one of the sockets.

[0008] As a further solution of the utility model, an anti-slip groove is provided inside the movable frame and at the connection between the movable rod and the fixed insertion rod, a return spring is provided inside the anti-slip groove and around the outer ring of the movable rod, and the upper and lower ends of the return spring are respectively against the anti-slip groove and the fixed insertion rod.

[0009] As a further solution of the utility model, the top of the fixed block fits with the bottom of the movable frame, and the fixed block and the movable frame are slidably connected, and a plurality of the jacks are equidistantly arranged on the fixed block.

[0010] As a further solution of the utility model, the front end of the support body is fixedly connected with a fixing buckle, the top end of the fixing buckle is movably mounted with a parts storage box, and a disassembly handle is provided at the center of the front end of the parts storage box.

[0011] As a further solution of the utility model, a mounting frame is provided on the outer sides of the two protection rods, and a protection plate is movably mounted through the mounting frame, and the inner side of the protection plate is in contact with the outer side of the protection rod.

[0012] As a further solution of the utility model, a movable door is rotatably installed at the rear end of the protection rod, a ladder is installed at the rear end of the support body, and the bottom of the movable door does not contact the top of the ladder.

[0013] As a further solution of the utility model, a non-slip pad is arranged on the top of the support body, and the top surface of the non-slip pad is provided with non-slip patterns.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides an adjustment component to cooperate with the support body, so that tools can be placed in the tool placement box for storage during aerial work, and the threaded rod, the fixed block, the movable frame, the fixed plug rod, and the return spring cooperate with each other to facilitate the position and height adjustment of the tool placement box to accommodate maintenance personnel of different heights, and at the same time, it is convenient to adjust the tool placement box to a corner or a non-moving position, thereby reducing the interference caused by the tool placement box to the movement of personnel;

[0016] The parts storage box is provided to cooperate with the supporting body, and the disassembled electrical parts can be stored and collected through the provided parts storage box, thereby reducing the occupied space and facilitating the movement of personnel. When personnel move around, they will not avoid the parts, thereby facilitating the movement stability;

[0017] By setting up the protective plate and anti-slip pad, and laying the anti-slip pad on the support body, the friction can be increased and the probability of people slipping when walking can be reduced. At the same time, the protective plate can protect the side of the support body to prevent the maintenance personnel's legs from stepping on empty space due to accidents. At the same time, it can block tools or parts that accidentally fall onto the support body to prevent them from falling directly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a lifting work platform for power system line maintenance according to the utility model;

[0019] Figure 2 This is a demonstration diagram of opening a movable door in the overall structure of a lifting work platform for power system line maintenance according to the utility model;

[0020] Figure 3 The utility model is a schematic diagram of the structure of an adjustment component in a lifting work platform for power system line maintenance.

[0021] In the figure: 1. lifting frame; 2. supporting body; 3. protective rod; 4. adjustment assembly; 5. movable frame; 6. sliding rod; 7. threaded rod; 8. tool placement box; 9. movable rod; 10. fixed plug rod; 11. fixed block; 12. return spring; 13. protective plate; 14. fixing buckle; 15. parts storage box; 16. movable door; 17. ladder; 18. anti-slip mat. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1-3 As shown, a lifting work platform for power system line maintenance includes a lifting frame 1, a support body 2 is installed on the top of the lifting frame 1, and protection rods 3 are fixedly connected to the top of the support body 2 at both sides, and adjustment components 4 are arranged on the inner sides of the two protection rods 3;

[0024] The adjusting assembly 4 includes two movable frames 5, a sliding rod 6 is slidably installed on one side where the front and rear ends of the two movable frames 5 are away from each other, and the two ends of the sliding rod 6 are fixedly connected to the protective rod 3, a threaded rod 7 is rotatably installed at the center position inside the movable frame 5, and a tool placement box 8 is threadedly connected to the outer ring of the threaded rod 7, and a movable rod 9 is slidably installed at the front position of the upper and lower ends of the movable frame 5, and a fixed plug rod 10 is fixedly connected to the bottom end of the movable rod 9, and a fixed block 11 is fixedly connected to the top of the support body 2 at both sides, and a plurality of sockets matching the fixed plug rod 10 are opened at the top of the fixed block 11, and the fixed plug rod 10 is located in one of the sockets.

[0025] In this embodiment, an anti-slip groove is provided inside the movable frame 5 and at the connection between the movable rod 9 and the fixed plug rod 10, and a reset spring 12 is provided inside the anti-slip groove and around the outer ring of the movable rod 9, and the upper and lower ends of the reset spring 12 are respectively against the anti-slip groove and the fixed plug rod 10, and the reset elastic force of the reset spring 12 pushes the fixed plug rod 10 into the socket on the fixed block 11 to prevent the fixed plug rod 10 from being separated from the fixed block 11 when there is no external force pulling.

[0026] In this embodiment, the top of the fixed block 11 fits with the bottom of the movable frame 5, and the fixed block 11 and the movable frame 5 are slidably connected. A plurality of jacks are arranged equidistantly on the fixed block 11 to prevent the fixed block 11 from affecting the movable frame 5 from sliding back and forth.

[0027] In this embodiment, the front end of the support body 2 is fixedly connected with a fixing buckle 14, and a parts storage box 15 is movably installed on the top of the fixing buckle 14, and a disassembly handle is provided at the center of the front end of the parts storage box 15. The parts storage box 15 is provided to facilitate the storage of the disassembled aging parts, rather than directly placing them on the support body 2, so as to avoid the parts from being avoided during the walking process and improve the walking stability.

[0028] In this embodiment, a mounting frame is provided on the outer side of the two protective rods 3, and a protective plate 13 is movably installed through the mounting frame. The inner side of the protective plate 13 is in contact with the outer side of the protective rod 3. The protective plate 13 is provided to facilitate blocking the gaps in the protective rods 3 to prevent people's legs from getting stuck, thereby improving safety in use. At the same time, it can prevent parts that fall on the support body 2 due to accidents from rolling down from the gaps.

[0029] In this embodiment, a movable door 16 is rotatably installed at the rear end of the protective rod 3, and a ladder 17 is installed at the rear end of the support body 2, and the bottom of the movable door 16 does not contact the top of the ladder 17. The ladder 17 is set up to facilitate people to go up and down, and the ladder 17 does not contact the movable door 16, avoiding affecting the opening and closing of the movable door 16.

[0030] In this embodiment, an anti-skid pad 18 is provided at the top of the support body 2, and an anti-skid pattern is provided on the top surface of the anti-skid pad 18. The anti-skid pad 18 can increase the surface friction of the support body 2 and reduce the probability of people slipping.

[0031] It should be noted that the utility model is a lifting work platform for power system line maintenance. When in use, the lifting frame 1 can be moved to a suitable position as needed, and the tools used for maintenance can be placed in the tool placement box 8 in advance, so that it is convenient for personnel to find the tools during maintenance;

[0032] The two tool placement boxes 8 are movably mounted on the inner wall of the support body 2 through various components. When the position of the tool placement box 8 needs to be adjusted, the tool placement box 8 is mounted on the movable frame 5 through various components. The movable frame 5 is movably connected with a movable rod 9 inside, and the bottom end of the movable rod 9 is connected with a fixed plug rod 10, and the fixed plug rod 10 is inserted into the fixed hole in the fixed block 11.

[0033] Therefore, the movable rod 9 can be pulled upward as needed to disengage the fixed plug rod 10 from one of the fixing holes on the fixed block 11, thereby releasing the fixation of the movable frame 5, and the fixed plug rod 10 squeezes the reset spring 12 when it rises, and then the movable frame 5 can be pushed to move in a suitable direction to adjust the position of the tool placement box 8. After the adjustment, the fixed plug rod 10 can be aligned with the fixed block 11 at a suitable position, and then the movable rod 9 can be loosened, and the reset elastic force of the reset spring 12 can be used to push the fixed plug rod 10 to be stuck in the fixed block 11 again, so as to prevent the movable frame 5 from moving again, and the process of adjusting the position of the tool placement box 8 is completed;

[0034] According to the above steps, the tool placement box 8 can be adjusted to a corner or other position that does not affect the movement, so as to prevent it from interfering with the movement of the maintenance personnel. When replacing parts or installing new devices at a fixed location, the tool placement box 8 can be moved to a suitable position for taking tools, so as to find the required tools. The tool placement box 8 is threadedly installed on the outer ring of the threaded rod 7. When using the tool, the threaded rod 7 can be twisted. Through the rotation of the threaded rod 7, the thread pushes the tool placement box 8 to rise or fall, so as to adjust its height, so as to adapt to maintenance personnel of different heights.

[0035] At the same time, the disassembled aging parts can be placed in the parts storage box 15 for storage, rather than directly placed on the support body 2, to avoid people avoiding the parts when walking, thereby improving the walking stability. At the same time, the support body 2 is provided with an anti-slip pad 18 to increase the surface friction of the support body 2 and reduce the probability of people slipping. Protective plates 13 are provided on both sides of the support body 2. The protective plates 13 can block the gap to prevent people's legs from getting stuck, thereby improving the safety of use, and at the same time can prevent parts that fall on the support body 2 due to accidents from rolling down.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A lifting work platform for power system line maintenance, comprising a lifting frame (1), a support body (2) being installed at the top of the lifting frame (1), and protective rods (3) being fixedly connected to both sides of the top of the support body (2), Features: An adjustment assembly (4) is arranged on the inner side of the two protection rods (3); The adjustment assembly (4) comprises two movable frames (5), a slide rod (6) is slidably installed through the two movable frames (5) at the sides away from each other at the front and rear ends, and the two ends of the slide rod (6) are fixedly connected to the protection rod (3), a threaded rod (7) is rotatably installed at the center position inside the movable frame (5), and the outer ring of the threaded rod (7) is threadedly connected to a tool placement box (8), and a movable rod (9) is slidably installed through the upper and lower ends of the movable frames (5) at the front position, and the bottom end of the movable rod (9) is fixedly connected to a fixed plug rod (10), and the top of the support body (2) is fixedly connected to a fixed block (11) at the two sides, and the top of the fixed block (11) is provided with a plurality of sockets matching the fixed plug rod (10), and the fixed plug rod (10) is located in one of the sockets.

2. A lifting work platform for power system line maintenance according to claim 1, Features: An anti-slip groove is provided inside the movable frame (5) and at the connection between the movable rod (9) and the fixed insertion rod (10), and a return spring (12) is provided inside the anti-slip groove and around the outer ring of the movable rod (9), and the upper and lower ends of the return spring (12) are respectively against the anti-slip groove and the fixed insertion rod (10).

3. A lifting work platform for power system line maintenance according to claim 2, Features: The top of the fixed block (11) is fitted with the bottom of the movable frame (5), and the fixed block (11) and the movable frame (5) are slidably connected, and a plurality of the jacks are arranged at equal distances on the fixed block (11).

4. A lifting work platform for power system line maintenance according to claim 1, Features: The front end of the support body (2) is fixedly connected with a fixing buckle (14), the top end of the fixing buckle (14) is movably mounted with a parts storage box (15), and a disassembly handle is provided at the center of the front end of the parts storage box (15).

5. A lifting work platform for power system line maintenance according to claim 1, Features: A mounting frame is provided on the outer sides of the two protection bars (3), and a protection plate (13) is movably mounted via the mounting frame, and the inner side of the protection plate (13) is in contact with the outer side of the protection bar (3).

6. A lifting work platform for power system line maintenance according to claim 5, Features: A movable door (16) is rotatably mounted on the rear end of the protection rod (3), a ladder (17) is mounted on the rear end of the support body (2), and the bottom of the movable door (16) does not contact the top of the ladder (17).

7. A lifting work platform for power system line maintenance according to claim 1, Features: The top end of the support body (2) is provided with an anti-skid pad (18), and the top surface of the anti-skid pad (18) is provided with anti-skid patterns.

Images