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CN-122007061-A - Automatic cleaning device for insulator of power transmission line

CN122007061ACN 122007061 ACN122007061 ACN 122007061ACN-122007061-A

Abstract

The invention relates to the technical field of power transmission lines and discloses an automatic cleaning device for insulators of the power transmission lines, which comprises a cleaning mechanism, an efficiency lifting mechanism and a switching part, wherein the cleaning mechanism comprises a base, a top plate arranged above the base, a rotating part used for driving the insulators to rotate, a main rotating shaft rotatably arranged between the base and the top plate, and a plurality of bristles arranged on the surface of the main rotating shaft and used for cleaning the surfaces of the insulators, and the efficiency lifting mechanism comprises a quick replacement part used for carrying out modularized replacement on the bristles and the switching part used for replacing the bristles without stopping. The invention has the beneficial effects that through the cooperation between the quick replacement part and the switching part, the brush hair is quickly replaced without stopping the machine, the problems that the traditional brush hair is easy to be blocked by dirt after long-time use and the cleaning efficiency is reduced are solved, the effects of quick replacement of the brush hair and no stopping the machine are achieved, and the cleaning efficiency of the surface of the insulator is improved.

Inventors

  • HE PEIXIAN
  • WANG YAYA
  • ZHANG XIAOYONG
  • MA YANFENG
  • ZHAO FANG

Assignees

  • 何沛贤

Dates

Publication Date
20260512
Application Date
20260319

Claims (10)

  1. 1. The automatic cleaning device for the insulator of the power transmission line is characterized by comprising, The cleaning mechanism (100) comprises a base (110), a top plate (120) arranged above the base (110), a rotating component (130) for driving the insulator to rotate, a main rotating shaft (140) rotatably arranged between the base (110) and the top plate (120), and a plurality of bristles (150) arranged on the surface of the main rotating shaft (140) and used for cleaning the surface of the insulator; an efficiency-enhancing mechanism (200) includes a quick-change component (210) for modular replacement of bristles (150), and a switch component (220) for replacement of bristles (150) without downtime.
  2. 2. The automatic cleaning device for the electric transmission line insulator according to claim 1, wherein the rotating component (130) comprises a rotating bottom plate (131) rotatably mounted on the top of the base (110), a rotating clamping plate (132) slidably mounted on the bottom of the top plate (120) and used for clamping the insulator in cooperation with the rotating bottom plate (131), and a motor (133) fixedly mounted on the top of the top plate (120) and used for driving the insulator to rotate.
  3. 3. The automatic cleaning device for the electric transmission line insulator of claim 2, wherein a sleeve (134) is fixedly arranged at the top of the rotary clamping plate (132), a linkage rod (135) matched with the sleeve (134) is fixedly arranged at the output end of the motor (133), a circular groove is formed in the top of the top plate (120), and a plurality of pressing pieces (136) for pressing the rotary clamping plate (132) downwards are arranged on the inner side of the circular groove.
  4. 4. The automatic cleaning device for electric transmission line insulators of claim 3, wherein the pressing member (136) comprises a convex plate (1361) fixedly installed inside the circular groove, a compression spring (1362) fixedly installed at the bottom of the convex plate (1361), a connecting block (1363) fixedly installed at the other end face of the convex plate (1361), and a ball (1364) rollingly installed at the bottom of the connecting block (1363) and in contact with the surface of the rotating clamping plate (132).
  5. 5. The automatic cleaning device for the electric transmission line insulator of claim 4, wherein a positioning rod (1365) is fixedly arranged at the top of the connecting block (1363), a positioning hole matched with the positioning rod (1365) is formed in the top of the convex plate (1361), and the top end of the positioning rod (1365) penetrates through the positioning hole.
  6. 6. The automatic cleaning device for the electric transmission line insulator according to claim 5, wherein the quick-change component (210) comprises two side plates (211) symmetrically and fixedly arranged on the surface of the main rotating shaft (140), a plurality of connecting columns (212) magnetically arranged on the surface of the side plates (211), two clamping rods (213) symmetrically arranged on one side of the brush hair (150), and a plurality of clamping grooves (214) which are formed on the surface of the side plates (211) and are matched with the clamping rods (213); the end of the connecting column (212) is fixedly connected with one side of the brush hair (150), and the end of the clamping rod (213) is clamped in the clamping groove (214).
  7. 7. The automatic cleaning device for the electric transmission line insulator of claim 6, wherein the surface of the side plate (211) is embedded with a plurality of first magnetic blocks (215), one side of the connecting column (212) is embedded with a second magnetic block (216) matched with the first magnetic blocks (215), and the first magnetic blocks (215) and the second magnetic blocks (216) are magnetically attached.
  8. 8. The automatic cleaning device for the electric transmission line insulator of claim 7, wherein the switching component (220) comprises a driving disc (221) fixedly arranged at the top of the main rotating shaft (140), two positioning grooves (222) formed in the cambered surface of the driving disc (221), and a positioning clamping plate (223) for limiting the clamping of the driving disc (221) in a clamping way and matching with the positioning grooves (222).
  9. 9. The automatic cleaning device for the electric transmission line insulator according to claim 8, wherein a vertical plate (224) is fixedly arranged at the top of the top plate (120), the positioning clamping plate (223) penetrates through the vertical plate (224), a transition plate (225) is fixedly arranged on one side of the positioning clamping plate (223), and an extension spring is fixedly arranged between the transition plate (225) and the vertical plate (224).
  10. 10. The automatic cleaning device for the electric transmission line insulator according to claim 9, wherein a stop block for preventing the positioning clamping plate (223) from being separated is fixedly arranged on the surface of the positioning clamping plate, the two positioning grooves (222) are symmetrically arranged, and the symmetrical angle is the same as that of the two side plates (211).

Description

Automatic cleaning device for insulator of power transmission line Technical Field The invention relates to the technical field of power transmission lines, in particular to an automatic cleaning device for insulators of a power transmission line. Background The transmission line insulator is a key component for supporting wires and preventing current leakage in a power system, and has the dual functions of mechanical fixation and electrical insulation. Is usually made of ceramic, glass or composite materials, and the structural design of the ceramic, glass or composite materials is required to meet the requirements of high mechanical strength, weather resistance and pollution flashover resistance. The insulator increases the creepage distance through the umbrella skirt structure, ensures that the insulator can still keep insulation stability under severe environments such as humidity, pollution and the like, and ensures the safe operation of the power transmission line. The performance of the device directly affects the reliability of a power grid, and the device is an indispensable insulating device for overhead transmission lines. After the brush hair on the traditional cleaning device cleans the insulator for a long time, dust and impurities are easy to accumulate inside the brush hair, so that the brush hair is blocked by dirt, and the cleaning efficiency of the brush hair is reduced. Disclosure of Invention The present invention has been made in view of the above-mentioned problems with the conventional automatic cleaning device for an insulator of a power transmission line. Accordingly, the present invention aims to provide an automatic cleaning device for an insulator of a power transmission line. In order to solve the technical problems, the invention provides the following technical proposal that comprises, The cleaning mechanism comprises a base, a top plate arranged above the base, a rotating part for driving the insulator to rotate, a main rotating shaft rotatably arranged between the base and the top plate, and a plurality of bristles arranged on the surface of the main rotating shaft and used for cleaning the surface of the insulator; the efficiency-improving mechanism comprises a quick-change component for carrying out modularized change on the bristles and a switching component for carrying out change on the bristles without stopping. As an optimal scheme of the automatic cleaning device for the electric transmission line insulator, the rotating component comprises a rotating bottom plate rotatably arranged at the top of the base, a rotating clamping plate slidably arranged at the bottom of the top plate and used for clamping the insulator in cooperation with the rotating bottom plate, and a motor fixedly arranged at the top of the top plate and used for driving the insulator to rotate. As an optimal scheme of the automatic cleaning device for the electric transmission line insulator, the top of the rotary clamping plate is fixedly provided with the sleeve, the output end of the motor is fixedly provided with the linkage rod matched with the sleeve, the top of the top plate is provided with the circular groove, and the inner side of the circular groove is provided with the plurality of pressing pieces for pressing down the rotary clamping plate. As an optimal scheme of the automatic cleaning device for the electric transmission line insulator, the pressing piece comprises a convex plate fixedly arranged on the inner side of the circular groove, a compression spring fixedly arranged at the bottom of the convex plate, a connecting block fixedly arranged on the other end face of the convex plate, and a ball roll arranged at the bottom of the connecting block and contacted with the surface of the rotary clamping plate. As an optimal scheme of the automatic cleaning device for the electric transmission line insulator, a positioning rod is fixedly arranged at the top of the connecting block, a positioning hole matched with the positioning rod is formed in the top of the convex plate, and the top end of the positioning rod penetrates through the positioning hole. As a preferable scheme of the automatic cleaning device for the electric transmission line insulator, the quick replacement part comprises two side plates symmetrically and fixedly arranged on the surface of a main rotating shaft, a plurality of connecting columns magnetically arranged on the surface of the side plates, two clamping rods symmetrically arranged on one side of brush hair, and a plurality of clamping grooves which are arranged on the surface of the side plates and are matched with the clamping rods; the end part of the connecting column is fixedly connected with one side of the brush hair, and the end part of the clamping rod is clamped in the clamping groove. As a preferable scheme of the automatic cleaning device for the electric transmission line insulator, the surface of the side plate is embedded with a plurality of fir