A high-altitude transmission line deicing vehicle

Abstract

The invention provides an aerial transmission line deicing vehicle, which belongs to the technical field of power supply equipment. The technical scheme is as follows: the aerial transmission line deicing vehicle includes a body which includes a front end part, a rear end part and a middle part; the front end part is equipped with an ice breaking mechanism; the rear end part is equipped with a limit mechanism; the middle part is equipped with a wiping mechanism and a driving mechanism; the body is arranged on a transmission line in a penetrating manner; and the driving mechanism makes the bodymove along the transmission line. The beneficial effects of the invention are as follows: the body plays bearing and supporting roles; the ice breaking mechanism can remove the ice on the transmission line; the limit mechanism can prevent the deicing vehicle from tilting and side-turning; the wiping mechanism can wipe the melt ice away to prevent secondary icing; the driving mechanism can thoroughly deice the whole transmission line between adjacent high-voltage towers; and manual deicing is not needed, the deicing efficiency is high, the cost of manual operation is saved, and hidden danger caused by manual operation is eliminated.

Description

technical field [0001] The invention relates to the technical field of power supply equipment, in particular to a high-altitude transmission line deicing vehicle. Background technique [0002] The icing of AC and DC transmission lines in winter is one of the biggest natural disasters in the power system. Rime is formed when cold raindrops fall on objects with a temperature below freezing. The biggest harm of rime is to interrupt the power supply line. When rime appears on the wire, the wire freezes and shrinks when it is cold, and the shock caused by the wind can make the wire be broken due to the heavy load. The wires of several kilometers or even tens of kilometers The poles fell in rows, causing power transmission and communication interruptions, and seriously affecting local industrial and agricultural production. Especially in the weather of sleet and sleet, the snow melts quickly, which increases the adhesion of the wires. In this way, the mixture of water and snow c...

AI Technical Summary

Problems solved by technology

Although this patent document can vibrate and de-ice power cables, the vibration amplitude is limited for longer power cables, and the device disclosed in this patent cannot be moved, so it cannot completely remove the icing on the transmission line

[0005] The application number is 2018001644986.0, and the patent document titled "Power Line Deicing Device" discloses the problem of incomplete ice removal in existing power line deicing devices

But this patent document has the following disadvantages. First, the high-voltage transmission line is arranged between two adjacent high-voltage electric towers, and the transmission line is a whole cable. In the hole, and there is no disclosure of how to pass the cable through the relief hole. Of course, this patent document may directly install the deicing device disclosed in this patent document when the high-voltage cable is installed, but in extremely cold In the environment, the patent document may also have icing that affects normal use; secondly, this patent document crushes the ice coating on the power transmission cable through the ice crushing knife, and then uses the ice crushing knife to crush the ice coating on the power transmission cable. Scraping, in the process of crushing or scraping, the ice may melt into water, hang on the power transmission cable to form rime, when the rime encounters cold air again, it will still form ice

Again, the deicing device disclosed in this patent document is not provided with a limit mechanism, and it is easy to fall over when the deicing device is moving

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