Electrified cleaning robot for high-voltage power equipment

By designing live cleaning robots, using technical means such as electric slide rails, lifting columns and rotating cleaning brushes, the problem of low cleaning efficiency of insulators in high-voltage power equipment has been solved, achieving a comprehensive and efficient cleaning effect, and further improving the cleaning effect through the jet function.

CN119771810AActive Publication Date: 2025-04-08HUBEI FANGYUAN DONGLI ELECTRIC POWER SCI & RES LTD CO
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202510268103.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2025-04-08
Estimated Expiration
2045-03-07

AI Technical Summary

Technical Problem

It is difficult for the prior art to efficiently clean the insulators on high-voltage power equipment, especially the insulators are in high positions and dirt is easy to flow under the equipment, affecting the cleaning effect and efficiency.

Method used

A live cleaning robot is designed, using electric slide rails and lifting column structures, equipped with arc plates and racks, with rotating electric cleaning brushes and jet mechanisms, which rotate the cleaning brushes around the insulators through gears and motor drives, and blow dry the surface of the insulators in combination with jet function.

Benefits of technology

All-round cleaning of insulators of high-voltage power equipment is achieved, avoiding dirt flowing below the equipment, improving cleaning effect and efficiency, and reducing dust adhesion through jet function.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119771810A_ABST
    Figure CN119771810A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of electrical equipment cleaning, in particular to a high-voltage electrical equipment electrified cleaning robot which comprises an electric sliding rail, a lifting column is installed on a sliding block of the electric sliding rail, the left end of the lifting column is connected with an arc-shaped plate with an arc-shaped groove formed in the bottom, and an arc-shaped rack is arranged below the arc-shaped plate; the arc-shaped plate and the arc-shaped rack are each provided with a notch, and the top of the arc-shaped rack is provided with an arc-shaped guide strip. The circular arc-shaped plate and the circular arc-shaped rack are provided with gaps, so that the circular arc-shaped plate and the circular arc-shaped rack can be sleeved around the insulator conveniently, the positions do not need to be adjusted for multiple times, the two guide plates are closed, the rotating gear drives the circular arc-shaped rack to rotate, and the two rotating electric cleaning brushes rotate around the insulator for cleaning; the electric sliding rail is controlled to enable the descending electric cleaning brush to clean other positions of the insulator, so that the insulator is cleaned in all directions, the guide plate prevents dirt from flowing to the position below the insulator and the base, the overall cleaning work is reduced, and the cleaning effect and the cleaning efficiency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning electric power equipment, and in particular to a live cleaning robot for high-voltage electric power equipment. Background Art

[0002] Insulators are widely used in various high-voltage power equipment. The main function of insulators is to isolate high-voltage wires from the ground or other equipment to prevent excessive current from causing equipment failure. Dust in the air combines with moisture and adheres to the surface of the insulator to form a conductive film, which reduces the insulation performance of the insulator. Therefore, insulators need to be cleaned regularly to ensure their insulation performance.

[0003] At present, insulators are generally cleaned by hand-held cleaning brushes, but the insulators are located at a high position, and it is inconvenient to put the cleaning brush around the insulators. The position of the cleaning brush needs to be adjusted many times, and the dirt or sewage generated during cleaning will flow down to the bottom of the insulator and the base, increasing the overall cleaning work and affecting the cleaning effect and cleaning efficiency. Summary of the invention

[0004] In view of this, the present invention provides a live cleaning robot for high-voltage electric equipment.

[0005] A live cleaning robot for high-voltage electric equipment comprises an electric slide rail, a lifting column is installed on the slider of the electric slide rail, an arc-shaped plate with an arc-shaped groove at the bottom is connected to the left end of the lifting column, an arc-shaped rack is arranged below the arc-shaped plate, the arc-shaped plate and the arc-shaped rack both have notches, an arc-shaped guide bar is arranged on the top of the arc-shaped rack, two electric cleaning brushes are arranged on the arc-shaped rack, two gears driven by a motor are arranged on the arc-shaped plate, at least one gear is in a state of meshing with the arc-shaped rack, and the guide bar of the arc-shaped rack slides along the arc-shaped groove by rotating the gear; a lifting frame that slides up and down is arranged on the outer wall of the electric slide rail, two upper rotating rods are rotatably connected to the lifting frame, and semicircular guide plates are connected to the ends of the upper rotating rods away from the lifting frame, and semicircular grooves are opened on the left sides of the guide plates.

[0006] Optionally, with the semicircular groove as the center, the center of the top surface of the guide plate is high and the surroundings are low, and the material of the guide plate is soft material.

[0007] Optionally, the right end of the lifting column has a pushing portion, the upper part of the lifting frame has a bending portion hung on the pushing portion, and the bottom surface of the bending portion is in contact with the top surface of the pushing portion.

[0008] Optionally, the high-voltage power equipment live cleaning robot also includes a driving mechanism for rotating the upper rotating rod, the driving mechanism includes an electric push rod, a moving block and an articulated rod, the upper rotating rod includes a rotating sleeve located at its end, the upper rotating rod rotates around the rotating sleeve thereon as an axis, the electric push rod is connected to the lifting frame, the telescopic rod of the electric push rod is connected to the moving block, the moving block is rotatably connected to two articulated rods, and the ends of the articulated rods away from the moving block are rotatably connected to the middle part of the upper rotating rod.

[0009] Optionally, the high-voltage power equipment live cleaning robot also includes a moving mechanism, which includes a mounting frame, a guide rail, a moving seat, an electric roller and a linear motor. Two guide rails are connected to the mounting frame, and guide grooves are opened on the sides of the two guide rails close to each other. A moving seat is arranged between the two guide rails, and a pair of electric rollers are installed on both sides of the moving seat. The two pairs of electric rollers move in the two guide grooves respectively. The moving seat is connected to the linear motor, and the electric slide rail is installed on the linear motor.

[0010] Optionally, the live cleaning robot for high-voltage power equipment also includes a positioning mechanism for positioning the moving seat, the positioning mechanism includes a connecting block, a spline shaft, a lower rotating rod and a positioning plate, a pair of connecting blocks are connected on both sides of the outer wall of the electric slide rail, a spline shaft is rotatably connected between each pair of connecting blocks, the two connecting blocks on the lower side are rotatably connected to the lower rotating rod, the lower rotating rod also includes a rotating sleeve located at its end, the lower rotating rod rotates with the rotating sleeve thereon as the axis, the two spline shafts are respectively spline-connected to two rotating sleeves on the same side, and a positioning plate with a triangular groove is connected to the end of the lower rotating rod away from the electric slide rail.

[0011] Optionally, the live cleaning robot for high-voltage electric equipment also includes a jet mechanism, which includes an air intake pipe, a three-way ball, a jet pipe and a rotating ball. An air intake pipe for intake of air through an air pump is installed on the lifting column, and the end of the air intake pipe away from the air pump is connected to the three-way ball, and two jet pipes are connected to the three-way ball. The air outlet ends of the two jet pipes are opposite to each other. A rotating ball is rotatably arranged inside the three-way ball, and two interconnected through holes are opened on the rotating ball, one of which is connected to the air intake pipe, and the other is connected to one of the jet pipes.

[0012] Optionally, the jet mechanism also includes a connecting shaft and a protrusion, the bottom of the rotating ball is connected to the connecting shaft, the bottom end of the connecting shaft is connected to three protrusions, and the middle part of the arc-shaped rack is provided with a toggle part. When the arc-shaped rack rotates, the toggle part will intermittently toggle the protrusion to make the connecting shaft and the rotating ball rotate together.

[0013] The beneficial effects of the present invention are as follows: 1. The arc-shaped plate and the arc-shaped rack have notches, which are convenient for being put around the insulator without multiple position adjustments. The two guide plates are closed, and the rotating gear drives the arc-shaped rack to rotate. The two self-rotating electric cleaning brushes rotate around the insulator for cleaning. Dirt flows around along the guide plate, and the electric slide rail is controlled to make the descending electric cleaning brush clean other positions of the insulator, thereby cleaning the insulator in all directions. The guide plate prevents dirt from flowing to the bottom of the insulator and onto the base, reducing the overall cleaning work and improving the cleaning effect and cleaning efficiency.

[0014] 2. Control the linear motor to drive the electric slide rail and the components on it to move as a whole, control the electric roller to roll in the guide groove, drive the moving seat and the components on it to move as a whole along the direction of the guide rail to the right of the next insulator, and with the cooperation of the electric cleaning brush and the guide plate, other insulators can be cleaned. The cleaning method is flexible and highly practical.

[0015] 3. When the upper rotating rod rotates, the rotating sleeve drives the spline shaft and the lower rotating rod to rotate together. The triangular grooves of the two positioning plates are close to the bottom end of the insulator to correct the position of the electric roller, thereby positioning it to avoid position deviation and ensure the cleaning effect of the electric cleaning brush.

[0016] 4. When the arc-shaped rack rotates, the toggle part intermittently toggles the convex block to rotate the connecting shaft and the rotating ball to control the connection state of the air inlet pipe and the jet pipe. At most one jet pipe sprays air, thereby drying the surface of the insulator to avoid dust adhesion, further reducing the overall cleaning work and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 The figure is a schematic diagram of the structure of the lifting column, arc-shaped plate, arc-shaped rack, electric cleaning brush, gear and jet mechanism of the present invention.

[0019] Figure 3 It is an exploded view of the lifting column, arc-shaped plate, arc-shaped rack, electric cleaning brush and gear of the present invention.

[0020] Figure 4 It is a bottom view of the lifting column, arc-shaped rack, electric cleaning brush and gear of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the lifting frame, the upper rotating rod, the guide plate, the driving mechanism, the moving mechanism and the positioning mechanism of the present invention.

[0022] Figure 6 It is a top view of the electric slide rail, guide rail, moving seat, electric roller and linear motor of the present invention.

[0023] Figure 7 For the present invention Figure 5 Schematic diagram of the structure after the moving mechanism is hidden, in which the ends of the upper rotating rod and the lower rotating rod are cut away.

[0024] Figure 8 The present invention is based on Figure 7 Schematic diagram of the local structure of the upper part.

[0025] Fig. 9 It is a top view of the lifting frame, the upper rotating rod, the electric push rod, the moving block, the hinged rod and the guide plate of the present invention.

[0026] Fig.10 For the present invention Fig. 9 Schematic diagram of the structure when the two guide plates are closed.

[0027] Fig.11 The present invention is based on Figure 7 Schematic diagram of the local structure of the lower half.

[0028] Fig.12 It is a structural schematic diagram of the jet mechanism of the present invention.

[0029] Fig.13 It is a schematic structural diagram of the connecting shaft, rotating ball and convex block of the present invention.

[0030] Markings in the accompanying drawings: 1-electric slide rail, 2-lifting column, 20-pushing part, 3-arc plate, 31-arc groove, 4-arc rack, 41-guide bar, 5-electric cleaning brush, 51-base, 52-insulator, 6-gear, 7-lifting frame, 70-bending part, 8-upper rotating rod, 80-rotating sleeve, 81-electric push rod, 82-moving block, 83-hinged rod, 9-guide plate, 90-semicircular groove, 101-mounting frame, 102-guide rail, 103-moving seat, 104-electric roller, 105-linear motor, 111-connecting block, 112-spline shaft, 113-lower rotating rod, 114-positioning plate, 115-triangular groove, 121-intake pipe, 122-three-way ball, 123-injection pipe, 124-connecting shaft, 125-rotating ball, 126-through hole, 127-bump, 128-sliding part. DETAILED DESCRIPTION

[0031] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0032] Example 1: A high-voltage power equipment live cleaning robot, reference Figure 1-Figure 8, including an electric slide 1, a lifting column 2, an arc-shaped plate 3, an arc-shaped rack 4, a guide bar 41, an electric cleaning brush 5, a gear 6, a lifting frame 7, an upper rotating rod 8 and a guide plate 9. The lifting column 2 is installed on the slider of the electric slide 1. The left end of the lifting column 2 is connected to the arc-shaped plate 3 with an arc-shaped groove 31 at the bottom. An arc-shaped rack 4 is arranged below the arc-shaped plate 3. The arc-shaped plate 3 and the arc-shaped rack 4 both have notches. The top of the arc-shaped rack 4 has an arc-shaped guide bar 41. Two symmetrical electric cleaning brushes 5 are installed on the arc-shaped rack 4. The electric cleaning brush 5 has bristles and a motor. The electric cleaning brush 5 rotates by the motor. Two gears 6 driven by a motor are installed on the arc-shaped plate 3. At least one The gear 6 is in a state of meshing with the arc-shaped rack 4, and the guide bar 41 of the arc-shaped rack 4 slides along the arc-shaped groove 31 through the rotating gear 6; a lifting frame 7 that slides up and down is provided on the outer wall of the electric slide rail 1, and the front and rear sides of the right end of the lifting column 2 are provided with a pushing part 20, and the upper part of the lifting frame 7 has two bending parts 70 hung on the pushing part 20, and the bottom surface of the bending part 70 is in contact with the top surface of the pushing part 20; the front and rear sides of the lifting frame 7 are rotatably connected to the upper rotating rod 8, and the end of the upper rotating rod 8 away from the lifting frame 7 is fixedly connected to a semicircular guide plate 9, and a semicircular groove 90 is opened on the left side of the guide plate 9; with the semicircular groove 90 as the center, the center of the top surface of the guide plate 9 is high and the surroundings are low, and the material of the guide plate 9 is soft material.

[0033] refer to Figure 1 , Figure 5 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 The live cleaning robot for high-voltage electric equipment also includes a driving mechanism for rotating the upper rotating rod 8, the driving mechanism includes an electric push rod 81, a moving block 82 and an articulated rod 83, the upper rotating rod 8 includes a rotating sleeve 80 located at its end, the rotating sleeve 80 is rotatably connected to the lifting frame 7, the upper rotating rod 8 rotates with the rotating sleeve 80 thereon as the axis, the lifting frame 7 is bolted with an electric push rod 81 on the right side, the telescopic rod of the electric push rod 81 is connected to the moving block 82, the moving block 82 is rotatably connected to two symmetrical articulated rods 83, and the ends of the articulated rods 83 away from the moving block 82 are rotatably connected to the middle part of the upper rotating rod 8.

[0034] refer to Figure 1 , Figure 5 and Figure 6The live cleaning robot for high-voltage power equipment also includes a moving mechanism, which includes a mounting frame 101, a guide rail 102, a moving seat 103, an electric roller 104 and a linear motor 105. The mounting frame 101 is used to be installed on the base 51. Two symmetrical guide rails 102 are connected to the mounting frame 101. Guide grooves are provided on the sides of the two guide rails 102 that are close to each other. A moving seat 103 is arranged between the two guide rails 102. A pair of electric rollers 104 are installed on the left and right sides of the moving seat 103. The two pairs of electric rollers 104 move in the two guide grooves respectively. A linear motor 105 for driving the electric slide rail 1 to move left and right is connected to the moving seat 103, and the electric slide rail 1 is installed on the linear motor 105.

[0035] Initially, if Figure 1 As shown, the insulator 52 is located on the base 51 , the mounting frame 101 is installed on the base 51 , the two guide plates 9 are in an unfolded state, and the two electric cleaning brushes 5 are respectively located on the front and rear sides of the insulator 52 .

[0036] When the insulator 52 needs to be cleaned, the electric push rod 81 is controlled to drive the moving block 82 to move to the left. Since one end of the hinged rod 83 is rotatably connected to the moving block 82 and the other end is rotatably connected to the middle of the upper rotating rod 8, the left-moving moving block 82 will cause the upper rotating rod 8 to rotate around the rotating sleeve 80 thereon through the hinged rod 83. The upper rotating rod 8 on the rear side rotates counterclockwise, and the upper rotating rod 8 on the front side rotates clockwise, thereby driving the two guide plates 9 to become closed. For details, refer to Fig.10 The guide plate 9 made of soft material can be slightly deformed according to the surface shape of the insulator 52 adaptively, so that the semicircular groove 90 of the guide plate 9 contacts the outer wall of the insulator 52 without a gap therebetween.

[0037] The electric cleaning brush 5 is controlled to rotate, and the two motors are controlled to drive the two gears 6 to rotate clockwise respectively. Under the cooperation of the guide bar 41 and the arc-shaped groove 31, the arc-shaped rack 4 is driven to rotate counterclockwise. The arc-shaped rack 4 will first separate from the front gear 6, and the arc-shaped rack 4 will continue to be meshed with the rear gear 6. At this time, the rear gear 6 that continues to rotate drives the arc-shaped rack 4 to continue to rotate counterclockwise, and the arc-shaped rack 4 will mesh with the front gear 6 again. Then the arc-shaped rack 4 is separated from the rear gear 6, and the arc-shaped rack 4 continues to be meshed with the front gear 6. At this time, The arc-shaped rack 4 is driven by the continuously rotating front gear 6 to continue to rotate counterclockwise, and the arc-shaped rack 4 meshes with the rear gear 6 again, and the arc-shaped rack 4 finally rotates back to the initial position, and this continues. At least one rotating gear 6 is in a state of meshing with the arc-shaped rack 4, which can enable the arc-shaped rack 4 to rotate continuously, thereby driving the two rotating electric cleaning brushes 5 to rotate around the insulator 52, and can also cooperate with the external flushing equipment to flush water, and the dirt or sewage generated by cleaning flows around along the top surface of the two closed guide plates 9, thereby cleaning the surface of the insulator 52.

[0038] The slider of the electric slide rail 1 is controlled to move downward, driving the lifting column 2, the arc-shaped plate 3, the arc-shaped rack 4 and the electric cleaning brush 5 to descend as a whole, and the rotating electric cleaning brush 5 continues to clean other height positions of the insulator 52; because the bending portion 70 is hung on the pushing portion 20, the lifting frame 7, the upper rotating rod 8, the electric push rod 81, the moving block 82, the hinged rod 83 and the guide plate 9 will also descend together under the action of gravity, and the guide plate 9 will continue to guide the dirt. When the lifting frame 7 descends to the bottom of its movement stroke, the lifting frame 7 is The frame 7, the upper rotating rod 8, the electric push rod 81, the moving block 82, the hinged rod 83 and the guide plate 9 stop descending, while the lifting column 2, the arc-shaped plate 3, the arc-shaped rack 4 and the electric cleaning brush 5 continue to descend, and the pushing portion 20 is separated from the bending portion 70, so that the electric cleaning brush 5 can clean the lowermost end of the insulator 52. In this way, the electric cleaning brush 5 can clean the insulator 52 in all directions, and the guide plate 9 prevents dirt from flowing to the bottom of the insulator 52 and onto the base 51, thereby reducing the overall cleaning work and improving the cleaning effect and cleaning efficiency.

[0039] When the insulator 52 is cleaned, the electric push rod 81 is controlled to drive the moving block 82 to move rightward and reset, and the upper rotating rod 8 is reversed and reset under the transmission action of the hinge rod 83, and the two guide plates 9 become Fig. 9 In the unfolded state shown in the figure, the electric slide rail 1 is controlled to make the lifting column 2, the arc plate 3, the arc rack 4 and the electric cleaning brush 5 rise and reset as a whole, and the pushing part 20 of the lifting column 2 pushes the bending part 70 to make the lifting frame 7, the upper rotating rod 8, the electric push rod 81, the moving block 82, the hinge rod 83 and the guide plate 9 also rise and reset to Figure 1initial state; then control the linear motor 105 to drive the electric slide 1 to move right, driving the components on the electric slide 1 to move right as a whole, and relatively, the insulator 52 leaves the center of the arc-shaped plate 3 and the arc-shaped rack 4 through the gap, and then control the electric roller 104 to roll in the guide groove, driving the moving seat 103 and the components thereon to move as a whole along the direction of the guide rail 102 to the right of the next insulator 52, and control the linear motor 105 to drive the electric slide 1 and the components thereon to move left as a whole, and relatively, the insulator 52 passes through the gap and enters the center of the arc-shaped plate 3 and the arc-shaped rack 4. Similarly, with the cooperation of the electric cleaning brush 5 and the guide plate 9, the other insulators 52 are cleaned, and the cleaning method is flexible and practical.

[0040] Example 2: Based on Example 1, refer to Figure 1 , Figure 5 and Figure 6 The live cleaning robot for high-voltage electric equipment also includes a positioning mechanism for positioning the moving seat 103, the positioning mechanism includes a connecting block 111, a spline shaft 112, a lower rotating rod 113 and a positioning plate 114, a pair of connecting blocks 111 are fixedly connected to the front and rear sides of the outer wall of the electric slide rail 1, a spline shaft 112 is rotatably connected between each pair of connecting blocks 111, the two connecting blocks 111 on the lower side are rotatably connected to the lower rotating rod 113, the lower rotating rod 113 also includes a rotating sleeve 80 located at its end, the lower rotating rod 113 rotates with the rotating sleeve 80 thereon as the axis, the two spline shafts 112 are respectively spline-connected to the two rotating sleeves 80 on the same side, the lower rotating rod 113 is connected to the positioning plate 114 at one end away from the electric slide rail 1, and a triangular groove 115 is opened on the left side of the positioning plate 114.

[0041] When the upper rotating rod 8 rotates with the rotating sleeve 80 thereon as the axis, the rotating sleeve 80 on the upper rotating rod 8 will drive the spline shaft 112 and the lower rotating rod 113 to rotate together, so that the triangular grooves 115 of the two positioning plates 114 are close to the bottom end of the insulator 52. Since the electric roller 104 can roll in the guide groove, the position of the electric roller 104 can be corrected by the two positioning plates 114, thereby positioning it to avoid position deviation, ensuring that the two electric cleaning brushes 5 can contact the outer wall of the insulator 52, thereby ensuring the cleaning effect of the electric cleaning brush 5.

[0042] Embodiment 3: Based on Embodiment 2, refer to Figure 1 , Figure 2 , Figure 3 , Fig.12 and Fig.13The live cleaning robot for high-voltage electric equipment also includes an air jet mechanism, which includes an air intake pipe 121, a three-way ball 122, an air jet pipe 123 and a rotating ball 125. The left end of the lifting column 2 is provided with an air intake pipe 121 for air intake through an air pump. The end of the air intake pipe 121 away from the air pump is connected with a three-way ball 122. The three-way ball 122 is connected with two air jet pipes 123. The air outlet ends of the two air jet pipes 123 are opposite to each other. A rotating ball 125 is rotatably arranged inside the three-way ball 122. The rotating ball 125 has two communicating through holes 126. , one of the through holes 126 is communicated with the air inlet pipe 121, and the other through hole 126 is communicated with one of the jet pipes 123; the jet mechanism also includes a connecting shaft 124 and a protrusion 127. The bottom of the rotating ball 125 is connected to the connecting shaft 124 located outside the three-way ball 122, and the bottom end of the connecting shaft 124 is connected to three protrusions 127. The middle part of the arc-shaped rack 4 has a toggle portion 128. When the arc-shaped rack 4 rotates, the toggle portion 128 will intermittently toggle the protrusion 127 to make the connecting shaft 124 and the rotating ball 125 rotate together.

[0043] Initially, the two through holes 126 are connected to the air inlet pipe 121 and the front jet pipe 123 respectively. After the electric cleaning brush 5 cleans the insulator 52, the air pump is controlled to supply air to the air inlet pipe 121. The air passes through the two through holes 126 and is ejected from the front jet pipe 123, thereby drying the surface of the front half of the insulator 52 to prevent dust from adhering to the residual moisture on the surface of the insulator 52. When the arc-shaped rack 4 rotates, the toggle portion 128 intermittently toggles the protrusion 127. When the protrusion 127 is toggled once, the connecting shaft 124 and the rotating ball 125 rotate 120 degrees together, and the two through holes 126 are connected to the two jet pipes 121 respectively. 23 is connected, and the jet pipe 123 no longer sprays air; when the protrusion 127 is turned again, the connecting shaft 124 and the rotating ball 125 are rotated 120 degrees again, and the two through holes 126 are respectively connected to the air inlet pipe 121 and the rear jet pipe 123, and the rear jet pipe 123 dries the surface of the rear half of the insulator 52; when the protrusion 127 is turned for the third time, the two through holes 126 are respectively connected to the air inlet pipe 121 and the front jet pipe 123, so that the connection state of the air inlet pipe 121 and the jet pipe 123 can be controlled, and at most one jet pipe 123 sprays air, which further reduces the overall cleaning work and improves the cleaning effect.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A live cleaning robot for high-voltage electric equipment, comprising an electric slide rail (1), characterized in that: A lifting column (2) is installed on the slider of the electric slide rail (1); the left end of the lifting column (2) is connected to an arc-shaped plate (3) with an arc-shaped groove (31) at the bottom; an arc-shaped rack (4) is provided below the arc-shaped plate (3); both the arc-shaped plate (3) and the arc-shaped rack (4) have notches; the top of the arc-shaped rack (4) has an arc-shaped guide strip (41); two electric cleaning brushes (5) are installed on the arc-shaped rack (4); and two electric cleaning brushes (5) driven by a motor are installed on the arc-shaped plate (3). A gear (6), at least one gear (6) is in a state of meshing with the arc-shaped rack (4), and the guide bar (41) of the arc-shaped rack (4) slides along the arc-shaped groove (31) by the rotating gear (6); a lifting frame (7) that slides up and down is provided on the outer wall of the electric slide rail (1), and two upper rotating rods (8) are rotatably connected to the lifting frame (7), and the ends of the upper rotating rods (8) away from the lifting frame (7) are connected to semicircular guide plates (9), and the left sides of the guide plates (9) are each provided with semicircular grooves (90).

2. A live cleaning robot for high-voltage power equipment according to claim 1, characterized in that: With the semicircular groove (90) as the center, the top surface of the guide plate (9) is high in the center and low around the edges, and the guide plate (9) is made of a soft material.

3. A live cleaning robot for high-voltage power equipment according to claim 2, characterized in that: The right end of the lifting column (2) has a pushing portion (20), and the upper portion of the lifting frame (7) has a bending portion (70) hung on the pushing portion (20), and the bottom surface of the bending portion (70) is in contact with the top surface of the pushing portion (20).

4. A live cleaning robot for high-voltage electric equipment according to claim 3, characterized in that: The high-voltage electric equipment live cleaning robot further comprises a driving mechanism for rotating an upper rotating rod (8), the driving mechanism comprising an electric push rod (81), a moving block (82) and an articulated rod (83); the upper rotating rod (8) comprises a rotating sleeve (80) located at an end thereof; the upper rotating rod (8) rotates around the rotating sleeve (80) thereon; the lifting frame (7) is connected to the electric push rod (81); the telescopic rod of the electric push rod (81) is connected to the moving block (82); the moving block (82) is rotatably connected to two articulated rods (83); the ends of the articulated rods (83) away from the moving block (82) are both rotatably connected to the middle of the upper rotating rod (8).

5. A live cleaning robot for high-voltage electric equipment according to claim 4, characterized in that: The live cleaning robot for high-voltage electric equipment further comprises a moving mechanism, the moving mechanism comprising a mounting frame (101), a guide rail (102), a moving seat (103), an electric roller (104) and a linear motor (105); the mounting frame (101) is connected to two guide rails (102); guide grooves are provided on the sides of the two guide rails (102) that are close to each other; a moving seat (103) is provided between the two guide rails (102); a pair of electric rollers (104) are installed on both sides of the moving seat (103); the two pairs of electric rollers (104) move in two guide grooves respectively; the moving seat (103) is connected to a linear motor (105); and the electric slide rail (1) is installed on the linear motor (105).

6. A live cleaning robot for high-voltage electric equipment according to claim 5, characterized in that: The live cleaning robot for high-voltage electric equipment further comprises a positioning mechanism for positioning the movable seat (103), the positioning mechanism comprising a connecting block (111), a spline shaft (112), a lower rotating rod (113) and a positioning plate (114); a pair of connecting blocks (111) are connected to both sides of the outer wall of the electric slide rail (1); a spline shaft (112) is rotatably connected between each pair of connecting blocks (111); the two connecting blocks (111) on the lower side are rotatably connected to the lower rotating rod (113); the lower rotating rod (113) also comprises a rotating sleeve (80) located at its end; the lower rotating rod (113) rotates around the rotating sleeve (80) thereon as an axis; the two spline shafts (112) are respectively spline-connected to two rotating sleeves (80) on the same side; and the end of the lower rotating rod (113) away from the electric slide rail (1) is connected to a positioning plate (114) having a triangular groove (115).

7. A live cleaning robot for high-voltage electric equipment according to claim 6, characterized in that: The live cleaning robot for high-voltage electric equipment further comprises an air jet mechanism, the air jet mechanism comprising an air intake pipe (121), a three-way ball (122), an air jet pipe (123) and a rotating ball (125); the lifting column (2) is provided with an air intake pipe (121) for taking in air through an air pump; the end of the air intake pipe (121) away from the air pump is connected to the three-way ball (122); the three-way ball (122) is connected to two air jet pipes (123); the air outlet ends of the two air jet pipes (123) are opposite; a rotating ball (125) is rotatably arranged inside the three-way ball (122); the rotating ball (125) is provided with two interconnected through holes (126), one of the through holes (126) is connected to the air intake pipe (121), and the other through hole (126) is connected to one of the air jet pipes (123).

8. A live cleaning robot for high-voltage electric equipment according to claim 7, characterized in that: The jet mechanism further comprises a connecting shaft (124) and a protrusion (127); the bottom of the rotating ball (125) is connected to the connecting shaft (124); the bottom end of the connecting shaft (124) is connected to three protrusions (127); the middle of the arc-shaped rack (4) comprises a toggle portion (128); when the arc-shaped rack (4) rotates, the toggle portion (128) intermittently toggle the protrusion (127) so that the connecting shaft (124) and the rotating ball (125) rotate together.

Citation Information

Patent Citations

  • Pneumatic insulator sweeper

    CN112170318A

  • Laser live-line cleaning device for insulator

    CN115591863A

  • Lightning arrester automatic cleaning device and method for power construction

    CN119259524A

  • High-voltage electrical equipment insulator hot-line work robot and working method

    CN119407749A

  • Device for cleaning high-voltage insulator strings

    DE3508769A1