Overhead transmission line cleaning robot

Abstract

The invention discloses an overhead transmission line cleaning robot. The overhead transmission line cleaning robot is composed of a plurality of module structures. Each module structure comprises a movable trolley, a power source module, a cleaning motor, a servo driver, a compressing device and a cleaning device, wherein the movable trolley is hung on an overhead transmission line and can move back and forth along the overhead transmission line; the power source module, the cleaning motor, the servo driver and the compressing device are installed on an upper cover board of the movable trolley; the lower portion of the upper cover board is connected with the cleaning device. The overhead transmission line cleaning robot can be independently used and can also be used in cooperation with a spraying robot. The modular structure and design are adopted, so that the design cost is effectively lowered, the universality is improved, and the overhead transmission line in the exposed mode is cleaned in an efficient, safe and high-quality mode.

Description

technical field [0001] The invention relates to an overhead transmission line cleaning robot. Background technique [0002] The erected overhead transmission lines generally have no outer insulation protection layer, and generally adopt the form of bare wires. There are kites and plastic cloths and other sundries hanging on the power lines, as well as dust accumulated on insulators, shockproof hammers, and wire clips. The mud flow formed during storms or heavy rains is likely to cause short circuits between high-voltage power lines, causing accidents such as accidental power outages, etc. Thus threatening the safe operation of the power grid. [0003] In order to improve the safety of power transmission and operation of overhead transmission lines, it is necessary to use spraying or manual spraying of insulating varnish to cover the bare wires with an insulating layer. However, before protecting the insulating varnish, it is necessary to use chemical agents such as xylene ...

AI Technical Summary

Problems solved by technology

But there are following problems: 1) adopt contact type mechanical rotating hairbrush as cleaning device, also do not adopt chemical reagent, can only clean the accumulated dust on the surface, can't clean the residual oil stain on the wire, the accumulated dust between the thread crevice and Bird feces and other stains, 2) There is no protective device such as a compression device, which is prone to accidental drops and other accidents

However, there are the following problems: 1) The active roller does not take compression measures such as a compression device, so it cannot walk on a wire with a large inclination angle, and it is also prone to accidental slippage during the anti-icing spraying operation, which affects the quality of spraying anti-icing; 2. ) The system needs to carry air and hydraulic sources. The system is large and heavy, and it is easy to cause leakage due to sealing problems; 3) The mechanical arm is heavily loaded, and it will produce large deformation during the operation, which will affect the control accuracy.

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