High-altitude power transformation maintenance device

Abstract

The utility model relates to the technical field of high-altitude power transformation maintenance, and discloses a high-altitude power transformation maintenance device which comprises a U-shaped frame, the inner wall of the U-shaped frame is rotationally connected with a second vertical plate, the surface of the second vertical plate is fixedly sleeved with a rotating wheel, the front face of the U-shaped frame is fixedly connected with a first vertical plate, and the upper surface of the first vertical plate is fixedly connected with a rectangular block. A spring groove is formed in the front face of the rectangular block, and a spring is fixedly connected to the inner wall of the spring groove. A circular plate is rotated to 90 degrees, then the surface of a to-be-overhauled cable of a rotating wheel leans against the upper surface of the rotating wheel, then a first connecting plate rotates and drives a clamping plate to rotate and be clamped to the surface of a clamping block, then a pulling rope is pulled to drive a detection equipment body to detect the cable, and after detection is completed, the detection equipment body is driven to rotate to rotate. And then the push plate is pushed to cancel the fixation of the clamping plate, and then the first connecting plate is rotated to detach the rotating wheel from the cable, so that the equipment has the effect of being convenient to disassemble and assemble.

Description

Technical Field

[0001] The present application belongs to the technical field of high-altitude power substation maintenance, and specifically relates to a high-altitude power substation maintenance device. Background Art

[0002] High-altitude substation maintenance refers to the maintenance of power facilities such as substation racks and cables between substation racks at high altitudes by power personnel. Currently, when power personnel perform breakpoint maintenance on high-altitude cables, they usually climb to the cables using ladders and perform maintenance on the cables.

[0003] Referring to CN217469292U, a high-altitude substation maintenance device includes a rotating shaft, a walking wheel is installed on the rod body of the rotating shaft, one end of the rotating shaft is rotatably connected to a mounting frame, a counterweight is fixed at the lower end of the mounting frame, a detector is installed on one side of the mounting frame through a mounting plate, and the ends of both ends of the rotating shaft are jointly fixed with a connecting frame, and a traction rope is connected to the middle of the connecting frame. This scheme allows personnel to pull the device to move quickly on the line surface through the arrangement of the walking wheel, the traction rope and the detector, and the detector is driven to move synchronously on the line surface during the movement of the device, thereby quickly detecting the breakpoints of the line through the detector, that is, avoiding the phenomenon of frequently moving the ladder in the traditional maintenance method; at the same time, under the action of the counterweight, the device has better vertical stability, that is, when the device encounters a high-altitude side wind during the movement, it will not easily tilt and shake with the wind.

[0004] However, the following problem still exists: in reality, the cable is straightened and connected between the two poles, and the connecting frame of the device is fixed, which makes it inconvenient to place it in the cable and remove it from the cable, affecting its use. Utility Model Content

[0005] The purpose of this application is to provide a high-altitude substation maintenance device to solve the problem that in reality the cables are straightened and connected between the two poles, while the connecting frame of the equipment is fixed, which causes inconvenience in placing in and removing from the cables, affecting the use.

[0006] The technical solution adopted in the present application is as follows: a high-altitude substation maintenance device comprises a U-shaped frame, the inner wall of the U-shaped frame is rotatably connected to the second vertical plate, the surface of the second vertical plate is fixedly sleeved with a rotating wheel, the front side of the U-shaped frame is fixedly connected to the first vertical plate, the upper surface of the first vertical plate is fixedly connected to a rectangular block, the front side of the rectangular block is provided with a spring groove, the inner wall of the spring groove is fixedly connected to a spring, the inner wall of the spring groove is slidably connected to a frame plate, the number of the frame plates is two, and the opposite surfaces of the two frame plates are fixedly connected to a pressure plate, the end of the spring away from the rectangular block is fixedly connected to the back side of the pressure plate, the front side of the pressure plate is fixedly connected to a clamping block, the side of the frame plate away from the rectangular block is fixedly connected to a push plate, the surface of the clamping block is sleeved with a clamping plate, the upper surface of the clamping plate is fixedly connected to the first connecting plate, the back of the first connecting plate is fixedly connected to a circular plate, the number of the circular plates is two, and the opposite surfaces of the two circular plates are rotatably connected to a pressure cylinder.

[0007] By adopting the above technical scheme, the push plate is first pushed to drive the frame plate to move, and the movement of the frame plate drives the pressure plate to squeeze the spring until the clamping block is away from the clamping plate, and then the handle is pulled to drive the first connecting plate to rotate, and the rotation of the first connecting plate drives the circular plate and the pressure cylinder to rotate until the circular plate is rotated to ninety degrees, and then the surface of the cable to be inspected of the rotating wheel is placed against the upper surface of the rotating wheel, and then the handle is pulled to drive the circular plate and the pressure cylinder to rotate to the original position and press on the cable, and then the first connecting plate rotates while driving the clamping plate to rotate and clamp on the surface of the clamping block, and then the pulling rope is pulled to drive the detection equipment body to detect the cable. After the detection is completed, the push plate is pushed again to cancel the fixation of the clamping plate, and then the first connecting plate is rotated to remove the rotating wheel from the cable, so that the device has the effect of easy disassembly and assembly.

[0008] In a preferred embodiment, a rotating column is fixedly connected to the back of the U-shaped frame, a limiting plate is fixedly connected to the side of the rotating column, a rotating rod is rotatably connected to the side of the limiting plate, a second connecting plate is fixedly sleeved on the surface of the rotating rod, and the second connecting plate is fixedly connected to the circular plate on the side away from the rotating rod.

[0009] By adopting the above technical solution and providing a rotating rod, the second connecting plate can be driven to rotate.

[0010] In a preferred embodiment, bearings are embedded in the opposite surfaces of the two circular plates, and the inner annular surface of the bearing is fixedly connected to the surface of the pressing cylinder.

[0011] By adopting the above technical solution and arranging bearings, the pressing cylinder can be rotated on the opposite side of the circular plate.

[0012] In a preferred embodiment, the opposite surfaces of the two circular plates are fixedly connected with a cross bar, and a pull rope is fixedly sleeved on the surface of the cross bar.

[0013] By adopting the above technical solution and providing a pulling rope, it is convenient for a user to pull the cross bar to move, thereby driving the circular plate and the bearing to move.

[0014] In a preferred embodiment, a handle is fixedly connected to the front side of the first connecting plate.

[0015] By adopting the above technical solution and providing a handle, it is convenient for a user to pull the first connecting plate to rotate.

[0016] In a preferred embodiment, a heavy block is fixedly connected to the lower surface of the U-shaped frame.

[0017] By adopting the above technical solution and arranging a heavy block, the U-shaped frame can maintain stable movement in the vertical direction when being pulled.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0019] 1. In the present application, the push plate is first pushed to drive the frame plate to move, and the movement of the frame plate drives the pressure plate to squeeze the spring until the clamping block is away from the clamping plate, and then the handle is pulled to drive the first connecting plate to rotate, and the rotation of the first connecting plate drives the circular plate and the pressure cylinder to rotate until the circular plate is rotated to ninety degrees, and then the surface of the cable to be inspected of the rotating wheel is placed against the upper surface of the rotating wheel, and then the handle is pulled to drive the circular plate and the pressure cylinder to rotate to the original position and press on the cable, and then the first connecting plate rotates while driving the clamping plate to rotate and clamp on the surface of the clamping block, and then the pulling rope is pulled to drive the detection equipment body to detect the cable. After the detection is completed, the push plate is pushed again to cancel the fixation of the clamping plate, and then the first connecting plate is rotated to remove the rotating wheel from the cable, so that the device has the effect of easy disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of this application;

[0021] Figure 2 This is a schematic diagram of the back structure of the present application;

[0022] Figure 3 This is a schematic diagram of the exploded structure of a rectangular block of the present application;

[0023] Figure 4 This is a front view structural schematic diagram of the clamping plate of the present application.

[0024] Markings in the figure: 1. U-shaped frame; 2. rotating wheel; 3. heavy block; 4. first vertical plate; 5. rectangular block; 6. push plate; 7. first connecting plate; 8. pull handle; 9. round plate; 10. bearing; 11. cross bar; 12. pulling rope; 13. rotating column; 14. limit plate; 15. rotating rod; 16. second connecting plate; 17. spring groove; 18. spring; 19. frame plate; 20. pressure plate; 21. clamping block; 22. clamping plate; 23. pressure cylinder; 24. detection equipment body; 25. second vertical plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Reference Figure 1-4 , Example

[0027] Reference Figure 2-4A high-altitude substation maintenance device comprises a U-shaped frame 1, the inner wall of the U-shaped frame 1 is rotatably connected with a rotating column 13, the surface of the rotating column 13 is fixedly sleeved with a rotating wheel 2, the front of the U-shaped frame 1 is fixedly connected with a first vertical plate 4, the upper surface of the first vertical plate 4 is fixedly connected with a rectangular block 5, the front of the rectangular block 5 is provided with a spring groove 17, the inner wall of the spring groove 17 is fixedly connected with a spring 18, the inner wall of the spring groove 17 is slidably connected with a frame plate 19, the number of the frame plates 19 is two, and the opposite surfaces of the two frame plates 19 are fixedly connected with a pressing plate 20, one end of the spring 18 away from the rectangular block 5 is fixedly connected to the back of the pressing plate 20, the front of the pressing plate 20 is fixedly connected with a clamping block 21, and the side of the frame plate 19 away from the rectangular block 5 is fixedly connected with a push plate 6, the surface of the clamping block 21 is sleeved with a clamping plate 22, the upper surface of the clamping plate 22 is fixedly connected with a first connecting plate 7, and the back of the first connecting plate 7 is fixedly connected with a circular plate 9. There are two circular plates 9, and the opposite surfaces of the two circular plates 9 are rotatably connected with pressure cylinders 23, pushing the push plate 6 to drive the frame plate 19 to move, and the frame plate 19 moves to drive the pressure plate 20 to squeeze the spring 18 until the clamping block 21 is away from the clamping plate 22, and then pull the handle 8 to drive the first connecting plate 7 to rotate, and the first connecting plate 7 rotates to drive the circular plate 9 and the pressure cylinder 23 to rotate until the circular plate 9 is rotated to ninety degrees, and then the surface of the cable to be inspected of the rotating wheel 2 is placed against the upper surface of the rotating wheel 2, and then the handle 8 is pulled to drive the circular plate 9 and the pressure cylinder 23 to rotate to the original position and press on the cable, and then the first connecting plate 7 rotates while driving the clamping plate 22 to rotate and be clamped on the surface of the clamping block 21, and then the pulling rope 12 is pulled to drive the detection equipment body 24 to detect the cable. After the detection is completed, the push plate 6 is pushed again to cancel the fixation of the clamping plate 22, and then the first connecting plate 7 is rotated to remove the rotating wheel 2 from the cable.

[0028] Reference Figure 1-3 A rotating column 13 is fixedly connected to the back of the U-shaped frame 1, a limiting plate 14 is fixedly connected to the side of the rotating column 13, a rotating rod 15 is rotatably connected to the side of the limiting plate 14, a second connecting plate 16 is fixedly sleeved on the surface of the rotating rod 15, and the second connecting plate 16 is fixedly connected to the circular plate 9 on the side away from the rotating rod 15. By setting the rotating rod 15, the second connecting plate 16 can be driven to rotate.

[0029] Reference Figure 1-3 Bearings 10 are embedded in the opposite surfaces of the two circular plates 9 , and the inner ring surface of the bearing 10 is fixedly connected to the surface of the pressing cylinder 23 . By providing the bearing 10 , the pressing cylinder 23 can rotate on the opposite surface of the circular plate 9 .

[0030] Reference Figure 1-3 The opposite surfaces of the two circular plates 9 are fixedly connected with a cross bar 11, and a pull rope 12 is fixedly sleeved on the surface of the cross bar 11. By setting the pull rope 12, it is convenient for the user to pull the cross bar 11 to move, thereby driving the circular plates 9 and the bearings 10 to move.

[0031] Reference Figure 2-3 A handle 8 is fixedly connected to the front of the first connecting plate 7. By providing the handle 8, it is convenient for the user to pull the first connecting plate 7 to rotate.

[0032] Reference Figure 2-3 A heavy block 3 is fixedly connected to the lower surface of the U-shaped frame 1. By setting the heavy block 3, the U-shaped frame 1 can maintain stable movement in the vertical direction when being pulled.

[0033] The implementation principle of an embodiment of a high-altitude substation maintenance device of the present application is as follows: first, the push plate 6 is pushed to drive the frame plate 19 to move, and the frame plate 19 moves to drive the pressure plate 20 to squeeze the spring 18 until the clamping block 21 is away from the clamping plate 22, and then the pull handle 8 is pulled to drive the first connecting plate 7 to rotate, and the first connecting plate 7 rotates to drive the circular plate 9 and the pressure cylinder 23 to rotate until the circular plate 9 is rotated to ninety degrees, and then the surface of the cable to be repaired of the rotating wheel 2 is leaned against the upper surface of the rotating wheel 2, and then the pull handle 8 is pulled to drive the circular plate 9 and the pressure cylinder 23 to rotate to the original position and press on the cable, and then the first connecting plate 7 rotates while driving the clamping plate 22 to rotate and be clamped on the surface of the clamping block 21, and then the pulling rope 12 is pulled to drive the detection device body 24 to detect the cable. After the detection is completed, the push plate 6 is pushed again to cancel the fixation of the clamping plate 22, and then the first connecting plate 7 is rotated to remove the rotating wheel 2 from the cable, so that the device has the effect of easy disassembly and assembly.

[0034] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A high-altitude transformer maintenance device, comprising a U-shaped frame (1), characterized in that: The inner wall of the U-shaped frame (1) is rotatably connected to a second vertical plate (25), the surface of the second vertical plate (25) is fixedly sleeved with a rotating wheel (2), the front surface of the U-shaped frame (1) is fixedly connected to a first vertical plate (4), the upper surface of the first vertical plate (4) is fixedly connected to a rectangular block (5), the front surface of the rectangular block (5) is provided with a spring groove (17), the inner wall of the spring groove (17) is fixedly connected to a spring (18), the inner wall of the spring groove (17) is slidably connected to a frame plate (19), the number of the frame plates (19) is two, and the opposite surfaces of the two frame plates (19) are fixedly connected to a pressure plate (20), one end of the spring (18) away from the rectangular block (5) is fixedly connected to the back side of the pressure plate (20), the front side of the pressure plate (20) is fixedly connected to a clamping block (21), the side of the frame plate (19) away from the rectangular block (5) is fixedly connected to a push plate (6), the surface of the clamping block (21) is sleeved with a clamping plate (22), the upper surface of the clamping plate (22) is fixedly connected to a first connecting plate (7), the back side of the first connecting plate (7) is fixedly connected to a circular plate (9), the number of the circular plates (9) is two, and the opposite surfaces of the two circular plates (9) are rotatably connected to a pressure cylinder (23).

2. A high altitude transformer maintenance device as claimed in claim 1, characterized in that: The back of the U-shaped frame (1) is fixedly connected to a rotating column (13), the side of the rotating column (13) is fixedly connected to a limiting plate (14), the side of the limiting plate (14) is rotatably connected to a rotating rod (15), the surface of the rotating rod (15) is fixedly sleeved with a second connecting plate (16), and the side of the second connecting plate (16) away from the rotating rod (15) is fixedly connected to the circular plate (9).

3. A high altitude transformer maintenance device as claimed in claim 1, characterized in that: Bearings (10) are embedded in the opposing surfaces of the two circular plates (9), and the inner annular surface of the bearing (10) is fixedly connected to the surface of the pressing cylinder (23).

4. A high altitude transformer maintenance device as claimed in claim 1, characterized in that: The opposite surfaces of the two circular plates (9) are fixedly connected with a cross bar (11), and a pull rope (12) is fixedly sleeved on the surface of the cross bar (11).

5. A high altitude transformer maintenance device as claimed in claim 1, characterized in that: A pull handle (8) is fixedly connected to the front side of the first connecting plate (7).

6. A high altitude transformer maintenance device as claimed in claim 1, characterized in that: A heavy block (3) is fixedly connected to the lower surface of the U-shaped frame (1).

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