Maintenance device for electric power

Abstract

The invention discloses an electric power overhaul device which comprises a fixing block and transverse plates, the two ends of the fixing block are fixedly connected with sliding rods correspondingly, the two transverse plates are slidably connected to the sliding rods correspondingly, a box body is arranged at the upper end of the fixing block, and a conveying component is installed between the two transverse plates and the box body; and the conveying component comprises rotating rods, a conveying belt, a square cavity, a vertical plate, a cover plate and a first spring, the multiple rotating rods are slidably connected to the two sides of the transverse plate correspondingly, the vertical plate is fixedly connected into the box body, and a motor is fixedly connected to the vertical plate. And a magnetic block can attract a cover plate to turn over and stretch a second spring, at the moment, the cover plate does not seal the square cavity, automatic opening of the cover plate is achieved, a worker can take away the parts in the square cavity conveniently, and therefore the parts on the ground are conveyed to the upper end for work.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power maintenance, and in particular to an electric power maintenance device. Background Art

[0002] It is currently the peak summer period, with a short power outage and heavy tasks. The substation maintenance center attaches great importance to it. On-site emergency repairs involve large-scale construction machinery such as cranes, and safety control is particularly important. All emergency repair personnel, under the command of the work leader, are advancing the emergency repair work in a smooth and orderly manner. Every key work point, such as the crane placement, truck unloading location, and placement of the transformer after dismantling, is carried out under the strict supervision of the emergency repair personnel, and they dare not relax at all.

[0003] According to the publication number "CN107934862B", an electric power maintenance device includes a universal wheel, a concave frame, a supporting mechanism, a lifting mechanism, a first fixed plate, a first mounting plate, a second mounting plate, a third mounting plate, a railing, a fixing mechanism, an auxiliary mechanism and a clamping mechanism, and the universal wheel is installed at the bottom of the concave frame, etc.

[0004] In the process of emergency power repair, it is often necessary to perform bench work on the power equipment. During the current power maintenance, when the staff is at a high place, if some maintenance tools are missed, they need to frequently climb up and down to get the tools, which consumes a lot of time and also brings great trouble to the maintenance personnel. Summary of the invention

[0005] The purpose of the present invention is to solve the following shortcomings in the prior art: during the current power maintenance, when the staff are at a high place, if some maintenance tools are missed, they need to frequently climb up and down to get the tools, which consumes a lot of time and also brings great trouble to the maintenance personnel, and thus a power maintenance device is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: An electric power maintenance device comprises a fixed block and a transverse plate, wherein two ends of the fixed block are respectively fixedly connected with sliding rods, two transverse plates are respectively slidably connected to the sliding rods, and a box is provided at the upper end of the fixed block; A conveying component is installed between the two horizontal plates and the box body, and the conveying component includes a rotating rod, a conveyor belt, a square cavity, a vertical plate, a cover plate, and a first spring. A plurality of the rotating rods are respectively slidably connected to both sides of the horizontal plate, the vertical plate is fixedly connected to the box body, a motor is fixedly connected to the vertical plate, the conveyor belt is sleeved between the motor driving end and the two rotating rods, a plurality of the square cavities are equidistantly arrayed on the conveyor belt, one end of the cover plate is hinged on the square cavity, one end of the first spring is fixedly connected to the horizontal plate, and the other end is rotatably connected to the rotating rod; A buffer component is installed in the box body, and the buffer component includes a magnetic block, a connecting rod, a circular cavity, a rack rod, a cam, and a fan blade. The magnetic block is fixedly connected to the box body, one end of the connecting rod is slidably connected to the magnetic block, the circular cavity is fixedly connected to the vertical plate, and the circular cavity is filled with water. One end of the rack rod is rotatably connected to the circular cavity, and the other end is meshed with the connecting rod. The cam is fixedly connected to the rack rod, and the two fan blades are respectively fixedly connected to both sides of the rack rod, and the fan blades are provided with through holes.

[0007] Preferably, the conveying component also includes a second spring and a rotating wheel, the second spring is fixedly connected between the cover plate and the bottom of the square cavity, the multiple rotating wheels are respectively fixedly connected to the end of the rotating rod away from the cross plate, the two support rods are fixedly connected to the two sides of one end of the square cavity, the two mounting blocks are fixedly connected to the conveyor belt, the support rod is rotatably connected to the mounting block, and the torsion spring is fixedly connected between one end of the support rod and the mounting block.

[0008] Preferably, the fixed block is rotatably connected to a rotating shaft, and a tooth pattern is provided on one end of the rotating shaft away from the fixed block. Rack plates are respectively fixedly connected to the two transverse plates, and the two rack plates are respectively meshed and connected on both sides of the rotating shaft. Two support plates are respectively hinged on the two transverse plates, and one end of the support plate away from the transverse plate is hinged on the box body.

[0009] Preferably, the box body is provided with a through slot, the conveyor belt slides in the through slot, the magnetic block is arranged on one side of the through slot, and the vertical plate is arranged on one side of the through slot.

[0010] Preferably, two telescopic chambers are fixedly connected to one end of the two transverse plates away from each other, and a disc is rotatably connected to one end of the telescopic chamber away from the transverse plate.

[0011] Preferably, sleeves are respectively sleeved on the two sliding rods, and the sleeves are slidably connected to the transverse plate.

[0012] Preferably, a piston is fixedly connected to the sliding rod, the piston is slidably connected to the inner wall of the sleeve, and an air pipe is fixedly connected between the sleeve and the telescopic chamber.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. When the two horizontal plates move away from each other, they can be pushed from an inclined state to a vertical state through the support plate, thereby pushing the box body upward, so that the staff can be transported to a high place to repair the wires. At the same time, as the two horizontal plates move away from each other, a more stable support effect can be achieved for the rising box body.

[0014] 2. When the driving motor rotates and drives the rotating rod to rotate through the conveyor belt, the rotating rod can drive the rotating wheel to rotate. Therefore, the conveyor belt can not only realize the transportation of parts, but also act as a chain, thereby driving the rotating wheel to rotate, thereby realizing the overall movement of the device and better adjusting the inspection of wires in different locations.

[0015] 3. As the conveyor belt rotates, when the square block moves to one side of the magnetic block, the magnetic block can absorb the cover plate to flip and stretch the second spring. At this time, the cover plate no longer closes the square cavity, and the cover plate is automatically opened, making it convenient for the staff to take out the parts in the square cavity. As the conveyor belt moves, multiple square cavities can realize the transmission of parts on the ground to the upper end for work use.

[0016] 4. When the cover is attracted by the magnet and flipped, the connecting rod moves to the left to enable the rack rod to rotate clockwise. When the fan blades rotate in the circular cavity with the rack rod, the water on one side of the fan blades flows to the other side through the through hole. Due to the small diameter of the through hole, the water flow speed is slow, so that the fan blades move slowly in the circular cavity. Therefore, the speed of the rack rod and the connecting rod move slowly, avoiding the collision of the cover when it is attracted by the magnet, thereby slowing down the movement speed of the cover, which is beneficial to protecting the magnet and the cover.

[0017] 5. When the cover plate is reset and moves to close the square cavity, it contacts the upper surface of the cam and pushes the cam away from one end of the rack rod and moves downward, and at the same time can drive the rack rod and the fan blades to rotate. As the fan blades rotate, it can slow down and buffer the downward movement of one end of the cover plate, preventing the cover plate from hitting the square cavity under the pulling force of the second spring, thereby protecting the square cavity and the parts in the square cavity that need to be transported to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the internal structure of a horizontal plate of an electric power maintenance device proposed by the present invention; Figure 2 This is a front structural schematic diagram of an electric power maintenance device proposed by the present invention; Figure 3 for Figure 2 A is a schematic diagram of the partially enlarged structure of the middle part; Figure 4 A schematic diagram of the cam structure of an electric power maintenance device proposed by the present invention; Figure 5 This is a schematic diagram of the internal structure of a circular cavity of an electric power maintenance device proposed by the present invention; Figure 6 This is a schematic diagram of the square cavity structure of an electric power maintenance device proposed by the present invention; Figure 7 The present invention is a schematic diagram of the internal structure of a sleeve of an electric power maintenance device.

[0019] In the figure: 1 horizontal plate, 2 support plate, 3 box, 4 fixed block, 5 sleeve, 6 slide rod, 7 telescopic cavity, 8 air pipe, 9 disc, 10 rotating wheel, 11 first spring, 12 rotating shaft, 13 rack plate, 14 rotating rod, 15 conveyor belt, 16 square cavity, 17 vertical plate, 18 motor, 19 magnetic block, 20 through groove, 21 second spring, 22 cam, 23 rack rod, 24 circular cavity, 25 connecting rod, 26 fan blade, 27 cover plate, 28 torsion spring, 29 support rod, 30 mounting block, 31 piston. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-Figure 7 A maintenance device for electric power includes a fixed block 4 and a horizontal plate 1, wherein two ends of the fixed block 4 are respectively fixedly connected with a slide bar 6, two horizontal plates 1 are respectively slidably connected to the slide bar 6, sleeves 5 are respectively sleeved on the two slide bars 6, the sleeves 5 are slidably connected to the horizontal plate 1, a piston 31 is fixedly connected to the slide bar 6, the piston 31 is slidably connected to the inner wall of the sleeve 5, the piston 31 is sealed and slidably connected to the inner wall of the sleeve 5, an air delivery pipe 8 is fixedly connected between the sleeve 5 and the telescopic chamber 7, a box body 3 is connected to the upper end of the fixed block 4, the box body 3 is used to store tools and for the staff to stand, and the ends of the two horizontal plates 1 that are far away from each other are respectively There are two telescopic chambers 7 fixedly connected, and one end of each horizontal plate 1 is fixedly connected to the two telescopic chambers 7. The telescopic chambers 7 on the two horizontal plates 1 are arranged in a quadrilateral. The telescopic chamber 7 works on the same principle as the telescopic rod and can be retracted. At the same time, the interior of the telescopic chamber 7 is hollow and divided into two sections. The two sections are sealed and slidably connected. Therefore, the interior of the telescopic chamber 7 extends as the gas increases. The end of the telescopic chamber 7 away from the horizontal plate 1 is rotatably connected with a disc 9. When the telescopic chamber 7 is extended, the disc 9 can be pushed to contact the ground. The disc 9 can replace the rotating wheel 10 to support the device and facilitate the support of the horizontal plate 1 when it moves.

[0022] A conveying component is installed between the two horizontal plates 1 and the box body 3. The conveying component includes a rotating rod 14, a conveyor belt 15, a square cavity 16, a vertical plate 17, a cover plate 27, and a first spring 11. A plurality of rotating rods 14 are respectively slidably connected to both sides of the horizontal plate 1. The plurality of rotating rods 14 are divided into two groups, and each group of rotating rods 14 has two rotating rods. The two rotating rods 14 are both slidably and rotatably connected to the horizontal plate 1. The vertical plate 17 is fixedly connected to the box body 3. A motor 18 is fixedly connected to the vertical plate 17. The conveyor belt 15 is sleeved between the driving end of the motor 18 and the two rotating rods 14. The two rotating rods 14 sleeved with the conveyor belt 15 are respectively arranged on the same side of the two horizontal plates 1. The conveyor belt 15 is arranged in a triangle, and a plurality of square cavities 16 are arranged in an equidistant array on the conveyor belt 15. The parts are placed in the lower square cavity 16. The square cavity 16 moves into the box body 3 along with the conveyor belt 15 to realize the function of conveying the parts. One end of the cover plate 27 is hinged on the square cavity 16. Under the pulling force of the second spring 21, the cover plate 27 always has a tendency to approach and close the square cavity 16, which is conducive to the conveyance of smaller parts and avoids them from falling during the conveyance process. One end of the first spring 11 is fixedly connected to the cross plate 1, and the other end is rotatably connected to the rotating rod 14. The first spring 11 always has a driving force on the rotating rod 14.

[0023] The conveying component also includes a second spring 21 and a rotating wheel 10. The second spring 21 is fixedly connected between the cover plate 27 and the bottom of the square cavity 16. The multiple rotating wheels 10 are respectively fixedly connected to the end of the rotating rod 14 away from the horizontal plate 1. The number of rotating wheels 10 is four, which are respectively fixed on the rotating rod 14 to realize the movement of the device. The two support rods 29 are fixedly connected to both sides of one end of the square cavity 16. The two mounting blocks 30 are fixedly connected to the conveyor belt 15. The support rod 29 is rotatably connected to the mounting block 30. When the square cavity 16 moves, the support rod 29 is connected to the mounting block 30. When it reaches the rotating rod 14, the conveyor belt 15 will not be deformed due to the limitation of the square cavity 16. Therefore, only one end of the square cavity 16 is connected to the conveyor belt 15 through the mounting block 30, and the other end is attached to the surface of the conveyor belt 15. The torsion spring 28 is fixedly connected between one end of the support rod 29 and the mounting block 30. The square cavity 16 is connected to the conveyor belt 15 through the mounting block 30. The torsion spring 28 has a torsional force on the square cavity 16, so that the square cavity 16 always has a tendency to fit the surface of the conveyor belt 15.

[0024] The box body 3 is equipped with a through slot 20, and the conveyor belt 15 slides in the through slot 20. When the square cavity 16 moves into the through slot 20 with the conveyor belt 15, the square cavity 16 does not want to contact the inner wall of the through slot 20. The magnetic block 19 is arranged on one side of the through slot 20, and the vertical plate 17 is arranged on one side of the through slot 20. A buffer component is installed in the box body 3, and the buffer component includes a magnetic block 19, a connecting rod 25, a circular cavity 24, a rack rod 23, a cam 22, and a fan blade 26. The magnetic block 19 is fixedly connected in the box body 3, and one end of the connecting rod 25 is slidably connected to the magnetic block 19. The connecting rod 25 is away from the magnetic block 19 and has a single opening There are teeth, the connecting rod 25 is meshed with the rack rod 23, the circular cavity 24 is fixedly connected to the vertical plate 17, the circular cavity 24 is filled with water, one end of the rack rod 23 is rotatably connected in the circular cavity 24, the surface of the contact point between the rack rod 23 and the circular cavity 24 is smoothly set, so that the rack rod 23 and the circular cavity 24 are sealed and rotatably connected, and the other end is meshed with the connecting rod 25, the cam 22 is fixedly connected to the rack rod 23, and the two fan blades 26 are respectively fixedly connected on both sides of the rack rod 23, and the end of the fan blade 26 away from the rack rod 23 is slidably connected to the inner wall of the circular cavity 24, and a through hole is opened on the fan blade 26.

[0025] A rotating shaft 12 is rotatably connected to the fixed block 4, and a tooth pattern is provided on the end of the rotating shaft 12 away from the fixed block 4. Rack plates 13 are fixedly connected to the two horizontal plates 1 respectively, and the two rack plates 13 are respectively meshed and connected to the two sides of the rotating shaft 12. Two supporting plates 2 are hinged on the two horizontal plates 1 respectively, and the end of the supporting plate 2 away from the horizontal plate 1 is hinged on the box body 3. Two supporting plates 2 are hinged at one end of each horizontal plate 1, and the ends of the four supporting plates 2 away from the horizontal plate 1 are respectively hinged at the four corners of the box body 3. When the box body 3 descends, the supporting plates 2 will be squeezed to flip from a vertical state to an inclined state, and are on the lower side of the box body 3, which has a folding effect and does not take up much space.

[0026] In the present invention, when in use, a worker stands in the box body 3, and at this time, one end of the rotating shaft 12 is connected to an external servo motor, which drives the rotating shaft 12 to rotate and can drive the meshing connected rack plates 13 to move away from each other. When the two horizontal plates 1 move away from each other, they can be pushed from an inclined state to a vertical state through the support plate 2, thereby pushing the box body 3 to move upward to achieve a supporting effect on the box body 3, and at the same time realize the transportation of the worker from the ground to a high place to repair the wires. When the box body 3 moves upward, the driving end of the motor 18 pulls the rotating rod 14 to move in the center and squeezes the first spring 11 through the conveyor belt 15, but the conveyor belt 15 is always in a triangular state.

[0027] When the two horizontal plates 1 move away from each other, the sleeve 5 can be driven to slide on the slide rod 6. Since the piston 31 is fixed on the slide rod 6, when the sleeve 5 moves, the gas inside the sleeve 5 is limited and squeezed by the piston 31 and transmitted to the telescopic chamber 7 through the air pipe 8. The telescopic chamber 7 is elongated due to the increase of gas, so that it contacts the ground through the lower end disc 9, forming a supporting effect for the box body 3. At the same time, as the two horizontal plates 1 move away from each other, a more stable supporting effect can be achieved for the rising box body 3. On the contrary, when the two horizontal plates 1 move in the middle, the box body 3 moves down, and when the other gas in the telescopic chamber 7 flows back to the sleeve 5 through the air pipe 8, the telescopic chamber 7 no longer supports the box body 3. At this time, the four rotating wheels 10 arranged in a square support the horizontal plate 1 and the box body 3. At the same time, when the driving motor 18 rotates and drives the rotating rod 14 to rotate through the conveyor belt 15, the rotating rod 14 can drive the rotating wheel 10 to rotate, and can drive the device as a whole to move, so as to facilitate moving to the next place for wire maintenance.

[0028] When it is necessary to transfer the parts to the box 3, the parts are first placed in the square cavity 16 at the lower left end. As the driving end of the motor 18 rotates clockwise, the square cavity 16 on the conveyor belt 15 can be driven to move. When the square cavity 16 moves to the side of the magnetic block 19, Figure 2 As shown, the magnetic block 19 can absorb the cover plate 27 to flip and stretch the second spring 21. At this time, the cover plate 27 no longer closes the square cavity 16, so the staff can take out the parts in the square cavity 16, thereby transferring the parts on the ground to the upper end for work use.

[0029] When the cover plate 27 is attracted by the magnet 19 and flipped, the connecting rod 25 is squeezed to move to the left. Since the connecting rod 25 is meshed and connected with the rack rod 23, the rack rod 23 can rotate clockwise when the connecting rod 25 moves to the left. When the fan blade 26 rotates in the circular cavity 24 with the rack rod 23, since the circular cavity 24 is filled with water, when the fan blade 26 moves, the water on one side of the fan blade 26 flows to the other side through the through hole. Due to the small diameter of the through hole, the water flow speed is slow, so that the fan blade 26 moves slowly in the circular cavity 24. Therefore, the rotation speed of the rack rod 23 and the connecting rod 25 move slowly, avoiding the cover plate 27 from colliding with each other when it is attracted by the magnet 19, thereby slowing down the movement speed of the cover plate 27, which is beneficial to protecting the magnet 19 and the cover plate 27.

[0030] As the conveyor belt 15 drives the square cavity 16 to continue to move, when the cover plate 27 moves away from the magnetic block 19, the magnetic block 19 no longer has an adsorption force on the cover plate 27, and the cover plate 27 resets and moves under the pulling force of the second spring 21 to close the square cavity 16. When the cover plate 27 resets and moves to close the square cavity 16, it contacts the upper surface of the cam 22 and pushes the cam 22 away from one end of the rack rod 23 to move downward, and at the same time can drive the rack rod 23 and the fan blade 26 to rotate. As the fan blade 26 rotates, it can slow down and buffer one end of the cover plate 27 when it moves downward, thereby preventing the cover plate 27 from hitting the square cavity 16 under the pulling force of the second spring 21, thereby protecting the square cavity 16.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric power maintenance device, comprising a fixing block (4) and a transverse plate (1), characterized in that: The two ends of the fixed block (4) are respectively fixedly connected to sliding rods (6), the two horizontal plates (1) are respectively slidably connected to the sliding rods (6), and the upper end of the fixed block (4) is provided with a box body (3); A conveying component is installed between the two horizontal plates (1) and the box body (3), and the conveying component comprises a rotating rod (14), a conveyor belt (15), a square cavity (16), a vertical plate (17), a cover plate (27), and a first spring (11). The plurality of rotating rods (14) are respectively slidably connected to both sides of the horizontal plate (1), the vertical plate (17) is fixedly connected in the box body (3), a motor (18) is fixedly connected to the vertical plate (17), the conveyor belt (15) is sleeved between the driving end of the motor (18) and the two rotating rods (14), the plurality of square cavities (16) are arranged in an equidistant array on the conveyor belt (15), one end of the cover plate (27) is hinged on the square cavity (16), one end of the first spring (11) is fixedly connected to the horizontal plate (1), and the other end is rotatably connected to the rotating rod (14); A buffer component is installed in the box body (3), and the buffer component comprises a magnetic block (19), a connecting rod (25), a circular cavity (24), a rack rod (23), a cam (22), and a fan blade (26). The magnetic block (19) is fixedly connected in the box body (3), one end of the connecting rod (25) is slidably connected to the magnetic block (19), the circular cavity (24) is fixedly connected to the vertical plate (17), the circular cavity (24) is filled with water, one end of the rack rod (23) is rotatably connected in the circular cavity (24), and the other end is meshed with the connecting rod (25), the cam (22) is fixedly connected to the rack rod (23), and the two fan blades (26) are respectively fixedly connected to the two sides of the rack rod (23), and the fan blades (26) are provided with through holes.

2. The electric power maintenance device according to claim 1, characterized in that: The conveying component further comprises a second spring (21) and a rotating wheel (10), wherein the second spring (21) is fixedly connected between the cover plate (27) and the bottom of the square cavity (16), the plurality of rotating wheels (10) are respectively fixedly connected to one end of the rotating rod (14) away from the horizontal plate (1), the two support rods (29) are fixedly connected to both sides of one end of the square cavity (16), the two mounting blocks (30) are both fixedly connected to the conveyor belt (15), the support rod (29) is rotatably connected to the mounting block (30), and the torsion spring (28) is fixedly connected between one end of the support rod (29) and the mounting block (30).

3. The electric power maintenance device according to claim 1, characterized in that: The fixed block (4) is rotatably connected to a rotating shaft (12), and one end of the rotating shaft (12) away from the fixed block (4) is provided with a tooth pattern. The two horizontal plates (1) are respectively fixedly connected to rack plates (13), and the two rack plates (13) are respectively meshed and connected to two sides of the rotating shaft (12). The two horizontal plates (1) are respectively hinged to two support plates (2), and one end of the support plate (2) away from the horizontal plate (1) is hinged to the box body (3).

4. The electric power maintenance device according to claim 1, characterized in that: The box body (3) is provided with a through slot (20), the conveyor belt (15) slides in the through slot (20), the magnetic block (19) is arranged on one side of the through slot (20), and the vertical plate (17) is arranged on one side of the through slot (20).

5. The electric power maintenance device according to claim 1, characterized in that: Two telescopic chambers (7) are respectively fixedly connected to one end of the two transverse plates (1) that are away from each other, and a disc (9) is rotatably connected to one end of the telescopic chamber (7) that is away from the transverse plate (1).

6. The electric power maintenance device according to claim 5, characterized in that: The two sliding rods (6) are respectively sleeved with sleeves (5), and the sleeves (5) are slidably connected to the transverse plate (1).

7. The electric power maintenance device according to claim 6, characterized in that: A piston (31) is fixedly connected to the sliding rod (6), and the piston (31) is slidably connected to the inner wall of the sleeve (5). An air delivery pipe (8) is fixedly connected between the sleeve (5) and the telescopic chamber (7).

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