Combined type electric power insulator assembly

Abstract

The invention relates to the technical field of insulator assemblies, and discloses a combined electric power insulator assembly which comprises a cleaning assembly, the cleaning assembly comprises a cleaning assembly shell, fixing assemblies are arranged on the left side and the right side of the cleaning assembly, and each fixing assembly comprises a fixing assembly shell. The front face and the back face of the fixing assembly are each provided with a quick release assembly, and each quick release assembly comprises a first fixing plate. According to the cleaning device, the cleaning assembly is arranged, specifically, when a first belt wheel on the rear side is rotated, a first belt wheel on the front side is driven to rotate through a first belt, and a cleaning rotating rod is driven to rotate through fixed connection, so that through rotation of the cleaning rotating rod, the side, close to the insulator body, of the cleaning rotating rod rubs the outer surface of the insulator body; dust falling on the outer surface of the insulator body is swept away, the situation that resistance on the surface of the insulator is reduced due to the fact that the dust absorbs water is prevented, and then the working performance of the insulator is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of insulator components, in particular to a combined power insulator component. Background Art

[0002] Insulators are key components used to isolate live conductors from grounding structures in power systems. They have both insulation and mechanical support functions. The main body is made of high-insulation materials. The shed structure design increases the surface creepage distance and blocks current leakage. At the same time, it can withstand the deadweight of the conductor, wind, and ice and snow loads. Typical applications include high-voltage transmission lines, substation equipment, and rail transit contact networks. Modern insulators have weather resistance, anti-pollution flashover, and anti-seismic and anti-aging properties to ensure the safe operation of power grids in complex environments. With the advancement of material technology, composite insulators have gradually replaced traditional porcelain insulators and become the mainstream choice;

[0003] However, existing insulators usually work outdoors. During operation, dust and other pollutants may contaminate the outer surface of the insulator. The dust will absorb moisture in the air, reduce the resistance of the insulator surface, and further affect the working performance of the insulator. For this reason, we propose a combined power insulator assembly. Summary of the invention

[0004] The object of the present invention is to provide a combined power insulator assembly to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a combined power insulator assembly, comprising a cleaning assembly, the cleaning assembly comprising a cleaning assembly shell, a fixing assembly is arranged on the left and right sides of the cleaning assembly, the fixing assembly comprises a fixing assembly shell, a quick-release assembly is arranged on the front and back sides of the fixing assembly, and the quick-release assembly comprises a fixing plate 1;

[0007] A cleaning rod is rotatably connected at the center of the cleaning component shell, and the left and right sides of the cleaning rod both penetrate the outer surface of the cleaning component shell and extend outward, and two pulleys are arranged on the left side of the cleaning rod, and the two pulleys are arranged front and back, and the outer surfaces of the two pulleys are sleeved with belts, and the two pulleys are connected to each other through belts, and the right side of the pulleys located on the front side is fixedly connected to the left side of the cleaning rod, and the two pulleys are sleeved with pulley shells on the outer surfaces of the belts, and the right side of the pulley shell is fixedly connected to the left side of the cleaning component shell, and the center of the cleaning rod is rotatably connected to an insulator body, and the left and right sides of the insulator body both penetrate the insulator body, the cleaning component shell and the pulley shell and extend outward, and the leftmost and rightmost ends of the insulator body are both rectangular. By arranging the cleaning rod, it can rub the outer surface of the insulator body when rotating, so as to remove dust attached to the insulator body from the insulator body.

[0008] Furthermore, the fixed component shell on the left side is fixedly connected to the pulley shell, and the fixed component shell on the right side is fixedly connected to the cleaning component shell, and the centers of the rear sides of the two fixed component shells are rotatably connected with a bidirectional threaded rod, the top of the bidirectional threaded rod penetrates the outer surface of the fixed component shell, extends outward and is rotatably connected, and the top and bottom of the outer surface of the bidirectional threaded rod are sleeved with rectangular sliders, and the centers of the rear sides of the two rectangular sliders are provided with internal threads, and the two rectangular sliders are threadedly connected to the outer surface of the bidirectional threaded rod through the internal threads, and the two rectangular slider fixed component shells are set as center mirror images, and the top centers of the two rectangular sliders on the sides close to each other are provided with rectangular grooves, and the inner surfaces of the rectangular grooves of the rectangular sliders are adapted to each other with the outer surfaces of the rectangular settings of the insulator body, and by setting the internal threads of the rectangular slider, the rectangular slider can be displaced when the bidirectional threaded rod rotates, and by setting the bidirectional threaded rod, the gap between the two rectangular sliders can be adjusted by rotating.

[0009] Furthermore, the right side of the two fixed plates one close to each other is fixedly connected to the left side of the fixed component shell, and a pin is rotatably connected to the center of the right side of the fixed plate one, a buckle one is provided on the top of the right side of the fixed plate one, and a buckle two is provided below the buckle one, the left bottom of the buckle one and the left top of the buckle two are rotatably connected through the pin of the fixed plate one, and the buckle one and the buckle two are fixedly connected to the side close to the fixed plate one with two springs, and the inner sleeves of the curved grooves of the buckle one and the buckle two are provided with special-shaped fixing blocks, and the right side of the special-shaped fixing block is fixedly connected to the fixing plate two, the side of the two fixed plates two on the left side close to each other is fixedly connected to the outer surface of the pulley shell, and the side of the two fixed plates two on the right side close to each other is fixedly connected to the outer surface of the cleaning component shell.

[0010] Furthermore, a notch is provided inside the rear side of the cleaning component shell, and a motor is fixedly connected to the left center of the inner surface of the notch of the cleaning component shell. The right side of the pulley 1 located on the rear side penetrates the inner surface of the left side of the cleaning component shell and extends to the inside of the notch and is rotatably connected. The output end of the left side of the motor is fixedly connected to the right side of the pulley 1 located on the rear side through a coupling. By arranging the motor inside the cleaning component shell, the motor can be prevented from falling off the cleaning component shell due to accidental impact, so that the motor can stably provide power to the cleaning component and ensure the stability of the operation of the cleaning component.

[0011] Furthermore, two pulleys are provided at the bottom of the bidirectional threaded rod, and the two pulleys are arranged front and back. The outer covers of the two pulleys are provided with belts. The two pulleys are connected to each other through belts. The top of the pulley on the front side is fixedly connected to the bottom of the bidirectional threaded rod, and the bottom of the pulley on the front side penetrates the bottom outer surface of the fixed component shell and extends outward. The bottom of the pulley on the front side is rotatably connected to the inner surface of the bottom of the fixed component shell where it is penetrated, and the top of the pulley on the rear side is provided with a square fixed plate, and the rear side of the square fixed plate is connected to the inner surface of the fixed component shell. The rear side is fixedly connected, the top of the second pulley located on the rear side passes through the center of the square fixed plate and extends upward, the center of the second pulley is fixedly connected with a second motor, the output end of the bottom of the second motor is on the same horizontal line as the second pulley located on the rear side, and the output end of the bottom of the second motor is fixedly connected to the top of the second pulley located on the rear side through a coupling, and by setting a transmission connection relationship between the two pulleys and the second belt, when the second pulley on the rear side rotates, the second pulley on the front side can be driven to rotate through the second belt, so that the second motor can control the rotation of the bidirectional threaded rod through the transmission connection relationship between the second belt and the second pulley.

[0012] Furthermore, a sliding rod is provided at the center of the front side of the interior of the fixed component shell, and the top and bottom of the sliding rod both penetrate the front center of the rectangular slider and extend outward, the outer surface of the sliding rod is adapted to the sliding limit at the penetration point of the rectangular slider, the top of the sliding rod is fixedly connected to the top of the inner surface of the fixed component shell, and the bottom of the sliding rod is fixedly connected to the bottom of the inner surface of the fixed component shell. By setting the sliding rod, when the bidirectional threaded rod drives the rectangular slider to move through the threaded connection, the movement of the rectangular slider can be limited to prevent the rectangular slider from rotating when moving.

[0013] The present invention has the following beneficial effects:

[0014] (1) The present invention provides a cleaning component. Specifically, when the rear pulley is rotated, the front pulley is driven to rotate through the belt, and the cleaning rod is driven to rotate through the fixed connection. In this way, the cleaning rod is rotated so that the cleaning rod is close to the side of the insulator body to rub the outer surface of the insulator body, thereby sweeping away the dust falling on the outer surface of the insulator body, preventing the dust from absorbing moisture and reducing the resistance of the insulator surface, thereby ensuring the working performance of the insulator.

[0015] (2) The present invention sets a fixing component, specifically, rotates the bidirectional threaded rod counterclockwise, and the outer surface of the bidirectional threaded rod is threadedly connected with the inner thread of the rectangular slider, thereby driving the rectangular slider to move and causing the two rectangular sliders to move toward each other. In this way, the two rectangular sliders can be moved to clamp the insulator body through the rectangular grooves, thereby preventing the cleaning rotating rod from driving the insulator body to rotate when cleaning the outer surface of the insulator body, thereby ensuring the cleaning effect of the insulator body.

[0016] (3) The present invention provides a quick-release assembly, specifically, by pressing buckle 1 and buckle 2, so that buckle 1 and buckle 2 are rotated in the direction close to fixed plate 1, and the spring is in a compressed state, and then fixed plate 2 is moved in the direction close to fixed plate 1, so that the special-shaped fixing block moves to the curved surface groove of buckle 1 and buckle 2, and then buckle 1 and buckle 2 are released, so that they rebound and reset under the drive of the spring and clamp the special-shaped fixing block. In this way, the staff can control the rotation of buckle 1 and buckle 2 to quickly connect fixed plate 1 with fixed plate 2, so that the staff can quickly install and disassemble the various components of the faulty equipment, which is convenient for the staff to perform regular maintenance of the equipment.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the cleaning rotating rod structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the insulator body of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the cleaning component housing of the present invention;

[0023] Figure 5 It is a schematic cross-sectional view of the outer shell of the cleaning component of the present invention;

[0024] Figure 6 It is a schematic cross-sectional view of the housing of the fixing assembly of the present invention;

[0025] Figure 7 Schematic diagram of the rectangular slider structure of the present invention

[0026] Figure 8 This is a schematic diagram of the buckle structure of the present invention;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] In the figure: 1. cleaning component; 11. cleaning component shell; 121. insulator body; 122. cleaning rotating rod; 131. pulley 1; 132. belt 1; 133. pulley shell; 14. motor 1; 2. fixing component; 21. fixing component shell; 221. bidirectional threaded rod; 222. sliding rod; 223. rectangular slider; 231. pulley 2; 232. belt 2; 24. square and round fixing plate; 25. motor 2; 3. quick release component; 31. fixing plate 1; 321. buckle 1; 322. buckle 2; 33. spring; 341. special-shaped fixing block; 342. fixing plate 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 8 As shown, the present invention is a combined power insulator assembly, including a cleaning assembly 1, the cleaning assembly 1 includes a cleaning assembly housing 11, a fixing assembly 2 is provided on the left and right sides of the cleaning assembly 1, the fixing assembly 2 includes a fixing assembly housing 21, and a quick-release assembly 3 is provided on the front and back sides of the fixing assembly 2, and the quick-release assembly 3 includes a fixing plate 31;

[0031] A cleaning rotating rod 122 is rotatably connected at the center of the cleaning component housing 11. The left and right sides of the cleaning rotating rod 122 penetrate the outer surface of the cleaning component housing 11 and extend outward. Two pulleys 131 are arranged on the left side of the cleaning rotating rod 122. The two pulleys 131 are arranged front and back. The outer surfaces of the two pulleys 131 are sleeved with belts 132. The two pulleys 131 are connected to each other through the belts 132. The right side of the pulley 131 located on the front side is fixedly connected to the left side of the cleaning rotating rod 122. The outer surfaces of the two pulleys 131 and the belt 132 are sleeved with pulley housings 133. The right side of the pulley housing 133 is fixedly connected to the left side of the cleaning component housing 11. The center of the cleaning rotating rod 122 is rotatably connected to the insulator body 1 21. The left and right sides of the insulator body 121 penetrate the insulator body 121, the cleaning component shell 11 and the pulley shell 133 and extend outward. The leftmost end and the rightmost end of the insulator body 121 are both rectangular. By setting the cleaning component 1, specifically, when the pulley 131 on the rear side is rotated, the pulley 131 on the front side is driven to rotate through the belt 132, and the cleaning rotating rod 122 is driven to rotate through the fixed connection. In this way, the cleaning rotating rod 122 can be rotated to make the cleaning rotating rod 122 close to the side of the insulator body 121 to rub the outer surface of the insulator body 121, and the dust falling on the outer surface of the insulator body 121 can be swept away to prevent the dust from absorbing moisture and reducing the resistance of the insulator surface, thereby ensuring the working performance of the insulator.

[0032] The fixed component housing 21 on the left side is fixedly connected to the pulley housing 133, and the fixed component housing 21 on the right side is fixedly connected to the cleaning component housing 11. The centers of the rear sides of the two fixed component housings 21 are rotatably connected with a bidirectional threaded rod 221. The top of the bidirectional threaded rod 221 penetrates the outer surface of the fixed component housing 21 and extends outward and is rotatably connected. The top and bottom of the outer surface of the bidirectional threaded rod 221 are sleeved with a rectangular slider 223. The centers of the rear sides of the two rectangular sliders 223 are provided with internal threads. The two rectangular sliders 223 are threadedly connected to the outer surface of the bidirectional threaded rod 221 through the internal threads. The fixed component housings 21 of the two rectangular sliders 223 are mirror-imaged in the center, and the tops of the two rectangular sliders 223 on the sides close to each other are A rectangular slot is provided at the center of each part, and the inner surface of the rectangular slot of the rectangular slider 223 is matched with the outer surface of the rectangular arrangement of the insulator body 121. By setting the fixing component 2, specifically by rotating the bidirectional threaded rod 221 counterclockwise, the outer surface of the bidirectional threaded rod 221 will drive the rectangular slider 223 to move through the threaded connection with the inner thread of the rectangular slider 223, and make the two rectangular sliders 223 move toward each other. In this way, the rectangular slider 223 can be moved to clamp the insulator body 121 through the rectangular slot, thereby preventing the cleaning rotating rod 122 from driving the insulator body 121 to rotate when cleaning the outer surface of the insulator body 121, thereby ensuring the cleaning effect of the insulator body 121.

[0033] The right side of the side where the two fixing plates 31 are close to each other is fixedly connected to the left side of the fixing component housing 21, and a pin is rotatably connected at the center of the right side of the fixing plate 31, and a buckle 1 321 is provided on the top of the right side of the fixing plate 31, and a buckle 2 322 is provided below the buckle 1 321, and the left bottom of the buckle 1 321 and the left top of the buckle 2 322 are both rotatably connected through the pin of the fixing plate 1 31, and the buckle 1 321 and the buckle 2 322 are fixedly connected to two springs 33 on the side close to the fixing plate 1 31, and the inner sleeves of the curved grooves of the buckle 1 321 and the buckle 2 322 are provided with a special-shaped fixing block 341, and the right side of the special-shaped fixing block 341 is fixedly connected to a fixing plate 2 342, and the sides of the two fixing plates 2 342 on the left side close to each other are fixedly connected to the outer surface of the pulley housing 133, and the sides of the two fixing plates 2 342 on the right side close to each other are fixedly connected to the cleaning The outer surface of the cleaning component shell 11 is fixedly connected, and the quick-release component 3 is set, specifically, the buckle 1 321 and the buckle 2 322 are pressed, so that the buckle 1 321 and the buckle 2 322 are rotated in the direction close to the fixing plate 1 31, and the spring 33 is in a compressed state, and then the fixing plate 2 342 is moved in the direction close to the fixing plate 1 31, so that the special-shaped fixing block 341 moves to the curved groove of the buckle 1 321 and the buckle 2 322, and then the buckle 1 321 and the buckle 2 322 are released, so that they rebound and reset under the drive of the spring and jam the special-shaped fixing block 341, so that the staff can control the rotation of the buckle 1 321 and the buckle 2 322, so that the fixing plate 1 31 can be quickly connected with the fixing plate 2 342, so that the staff can quickly install and disassemble the various components of the faulty equipment, which is convenient for the staff to perform regular maintenance of the equipment.

[0034] A notch is provided inside the rear side of the cleaning component housing 11, and a motor 14 is fixedly connected to the left center of the inner surface of the notch of the cleaning component housing 11. The right side of the pulley 131 located on the rear side penetrates the inner surface of the left side of the cleaning component housing 11 and extends to the inside of the notch and is rotatably connected. The output end on the left side of the motor 14 is fixedly connected to the right side of the pulley 131 located on the rear side through a coupling.

[0035] Two pulleys 231 are arranged at the bottom of the bidirectional threaded rod 221. The two pulleys 231 are arranged front and back. The outer covers of the two pulleys 231 are provided with belts 232. The two pulleys 231 are connected to each other through belts 232. The top of the pulley 231 at the front side is fixedly connected to the bottom of the bidirectional threaded rod 221. The bottom of the pulley 231 at the front side penetrates the bottom outer surface of the fixed component housing 21 and extends outward. The bottom of the pulley 231 at the front side rotates with the inner surface of the bottom of the fixed component housing 21 where it is penetrated. Dynamic connection, a square fixed plate 24 is provided on the top of the second pulley 231 at the rear side, the rear side of the square fixed plate 24 is fixedly connected to the rear side of the inner surface of the fixed component housing 21, the top of the second pulley 231 at the rear side passes through the center of the square fixed plate 24 and extends upward, a motor 25 is fixedly connected to the center of the second pulley 231, the output end of the bottom of the motor 25 is on the same horizontal line as the second pulley 231 at the rear side, and the output end of the bottom of the motor 25 is fixedly connected to the top of the second pulley 231 at the rear side through a coupling.

[0036] A sliding rod 222 is provided at the center of the front side of the fixed component shell 21. The top and bottom of the sliding rod 222 both penetrate the front center of the rectangular slider 223 and extend outward. The outer surface of the sliding rod 222 is adapted to the sliding limit at the penetration point of the rectangular slider 223. The top of the sliding rod 222 is fixedly connected to the top of the inner surface of the fixed component shell 21, and the bottom of the sliding rod 222 is fixedly connected to the bottom of the inner surface of the fixed component shell 21.

[0037] When in use, first, the cleaning component 1 is sleeved on the outside of the insulator body 121, and then the fixing component shell 21 is placed on the left and right sides of the cleaning component 1, and then the two fixing component shells 21 are moved in the direction of approaching each other, and then the buckle 1 321 and the buckle 2 322 are pressed to rotate the buckle 1 321 and the buckle 2 322 in the direction of the fixing plate 1 31, and then the special-shaped fixing block 341 is inserted into the curved groove at the center of the buckle 1 321 and the buckle 2 322, and then the buckle 1 321 and the buckle 2 322 are released to make them rebound and reset under the drive of the spring 33, and the cleaning component 1 and the fixing component 2 are quickly connected together, and then the insulator body 121 is installed in a suitable position;

[0038] Next, when dust falls on the surface of the insulator body 121, the second motor 25 is started, and the output end of the second motor 25 is connected to the second belt 232 through the second pulley 231, so that the second pulley 231 on the front side drives the bidirectional threaded rod 221 to rotate counterclockwise. When the bidirectional threaded rod 221 rotates clockwise, it drives the rectangular slider 223 to move along the slider 222 in a direction of approaching each other, and clamps the insulator body 121 through the rectangular groove to prevent the insulator body 121 from rotating.

[0039] Next, the motor 14 is started, and the output end of the motor 14 drives the pulley 131 on the rear side to rotate through the coupling, and the belt 132 is connected to the pulley 131 through the transmission connection, so that the pulley 131 on the front side drives the cleaning rotating rod 122 to rotate. When the cleaning rotating rod 122 on the front side rotates, the dust falling on the outer surface of the insulator body 121 is removed by a plurality of bristles fixedly connected to one side of the outer surface of the insulator body 121;

[0040] Finally, when the cleaning is completed, the motor 14 is turned off to stop the cleaning component 1, and then the motor 2 25 is started to rotate clockwise to stop the fixing component 2 from working.

[0041] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A combined power insulator assembly, characterized in that: The cleaning component (1) comprises a cleaning component housing (11), a fixing component (2) is arranged on the left and right sides of the cleaning component (1), the fixing component (2) comprises a fixing component housing (21), and a quick-release component (3) is arranged on the front and back sides of the fixing component (2), the quick-release component (3) comprises a fixing plate 1 (31).

2. A combined power insulator assembly according to claim 1, characterized in that: A cleaning rotating rod (122) is rotatably connected at the center of the cleaning component housing (11), and the left and right sides of the cleaning rotating rod (122) penetrate the outer surface of the cleaning component housing (11) and extend outwardly. Two pulleys (131) are arranged on the left side of the cleaning rotating rod (122), and the two pulleys (131) are arranged front and back. The outer surfaces of the two pulleys (131) are sleeved with belts (132). The two pulleys (131) are connected to each other through the belts (132). The right side of the pulley (131) located on the front side is connected to the cleaning rotating rod (122). The cleaning rod (122) is fixedly connected to the left side of the cleaning assembly (122); the outer surfaces of the two pulleys (131) and the belt (132) are sleeved with a pulley housing (133); the right side of the pulley housing (133) is fixedly connected to the left side of the cleaning assembly housing (11); the center of the cleaning rotating rod (122) is rotatably connected to the insulator body (121); the left and right sides of the insulator body (121) both penetrate the insulator body (121), the cleaning assembly housing (11) and the pulley housing (133) and extend outwards; the leftmost end and the rightmost end of the insulator body (121) are both rectangular.

3. The combined power insulator assembly according to claim 1, characterized in that: The fixed component housing (21) on the left side is fixedly connected to the pulley housing (133), and the fixed component housing (21) on the right side is fixedly connected to the cleaning component housing (11). A bidirectional threaded rod (221) is rotatably connected at the center of the rear side of the two fixed component housings (21). The top of the bidirectional threaded rod (221) penetrates the outer surface of the fixed component housing (21) and extends outward and is rotatably connected. The top and bottom of the outer surface of the bidirectional threaded rod (221) are sleeved with a rectangular slider (223). An internal thread is provided at the center of the rear side of the two rectangular sliders (223), and the two rectangular sliders (223) are threadedly connected to the outer surface of the bidirectional threaded rod (221) through the internal thread. The housing (21) of the fixing assembly of the two rectangular sliders (223) is set as a center mirror image, and a rectangular notch is opened at the top center of the side where the two rectangular sliders (223) are close to each other, and the inner surface of the rectangular notch of the rectangular slider (223) is mutually adapted to the outer surface of the rectangular setting of the insulator body (121).

4. The combined power insulator assembly according to claim 1, characterized in that: The right side of the side where the two fixing plates (31) are close to each other is fixedly connected to the left side of the fixing component housing (21); a pin is rotatably connected at the center of the right side of the fixing plate (31); a buckle (321) is arranged at the top of the right side of the fixing plate (31); a buckle (322) is arranged below the buckle (321); the left bottom of the buckle (321) and the left top of the buckle (322) are both rotatably connected through the pin of the fixing plate (31); two springs (33) are fixedly connected to the sides of the buckle (321) and the buckle (322) close to the fixing plate (31); a special-shaped fixing block (341) is sleeved inside the curved grooves of the buckle (321) and the buckle (322); the right side of the special-shaped fixing block (341) is fixedly connected to the fixing plate (342).

5. The combined power insulator assembly according to claim 2, characterized in that: A notch is provided inside the rear side of the cleaning component housing (11); a motor (14) is fixedly connected to the left center of the inner surface of the notch of the cleaning component housing (11); the right side of the pulley (131) located at the rear side penetrates the inner surface of the left side of the cleaning component housing (11) and extends to the inside of the notch and is rotatably connected; the output end of the left side of the motor (14) is fixedly connected to the right side of the pulley (131) located at the rear side through a coupling.

6. A combined power insulator assembly according to claim 3, characterized in that: Two pulleys (231) are arranged at the bottom of the bidirectional threaded rod (221), and the two pulleys (231) are arranged front and back. The outer covers of the two pulleys (231) are provided with belts (232). The two pulleys (231) are connected to each other through belts (232). The top of the pulley (231) located at the front side is fixedly connected to the bottom of the bidirectional threaded rod (221), and the bottom of the pulley (231) located at the front side penetrates the bottom outer surface of the fixed component housing (21) and extends outwardly. The bottom of the pulley (231) located at the front side is rotatably connected to the inner surface of the bottom of the fixed component housing (21) penetrated.

7. A combined power insulator assembly according to claim 6, characterized in that: A square fixed plate (24) is arranged on the top of the second pulley (231) located on the rear side, and the rear side of the square fixed plate (24) is fixedly connected to the rear side of the inner surface of the fixed component housing (21). The top of the second pulley (231) located on the rear side passes through the center of the square fixed plate (24) and extends upward. The center of the second pulley (231) is fixedly connected with a second motor (25). The output end of the bottom of the second motor (25) is on the same horizontal line as the second pulley (231) located on the rear side. The output end of the bottom of the second motor (25) is fixedly connected to the top of the second pulley (231) located on the rear side through a coupling.

8. The combined power insulator assembly according to claim 3, characterized in that: A slide bar (222) is provided at the center of the front side of the fixed component housing (21); the top and bottom of the slide bar (222) both penetrate the front center of the rectangular slider (223) and extend outward; the outer surface of the slide bar (222) is adapted to slide and limit the penetration of the rectangular slider (223); the top of the slide bar (222) is fixedly connected to the top of the inner surface of the fixed component housing (21); and the bottom of the slide bar (222) is fixedly connected to the bottom of the inner surface of the fixed component housing (21).

9. The combined power insulator assembly according to claim 4, characterized in that: The sides of the two fixing plates (342) on the left side that are close to each other are fixedly connected to the outer surface of the pulley housing (133), and the sides of the two fixing plates (342) on the right side that are close to each other are fixedly connected to the outer surface of the cleaning component housing (11).

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