A transmission line skin impurity removal device

Abstract

The present invention relates to a device for removing impurities from the surface of a transmission line, belonging to the technical field of power equipment. The device comprises an inner cleaning cylinder and an outer driving cylinder arranged concentrically. The power line passes through the inner cleaning cylinder. A lower end of the outer driving cylinder is equipped with a counterweight motor whose output end extends into the outer driving cylinder to drive driving gears and ring gears on an outer wall of the inner cleaning cylinder to be engaged to rotate, the inner cleaning cylinder drives cutters on outer circumference at two ends of the inner cleaning cylinder to rotate, and a cleaning unit of an external obstruction of the transmission line is formed. The rotation of the innercleaning cylinder drives self-rotation gears at outer ends of the rotation shafts which pass through the wall thickness of the inner cleaning cylinder to run along guide gears on an inner wall of theouter driving cylinder, the self-rotation gears drive a shredder mechanism to crush adhering objects along the surface of the power line through the rotation shafts. The shredder mechanism comprises rotating shafts whose ends have crushing cutters and floating net covers fixed to the ends by springs. According to the rotary cleaning special tool, the cleaning of surface adhering objects and external hanging objects and close objects of the transmission line can be realized, and the cleaning effect is good.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a device for removing impurities from the skin of a power transmission line. Background technique [0002] The transmission line is an important part used to transmit power from the power station to the user unit. Whether it is in the city or in the field, many transmission lines will be erected for power transmission. Then, in daily work, there will inevitably be some obstacles around the transmission line. For example, surface adhesions, hanging objects such as kite strings and plastic bags, and growing objects such as branches, etc. If these obstacles are not cleaned up in time, it is very easy to cause the danger of short circuit or even line breakage, which will seriously affect people's lives. And production caused unnecessary losses. [0003] At present, there are three traditional methods for removing foreign objects in the line: 1) The staff can use an insulatin...

AI Technical Summary

Problems solved by technology

The first method, due to the limited length of the operating rod, may encounter places that cannot be cleaned during the operation, and this method is limited by the terrain; the second method requires a lot of manpower and material resources, and the operation procedures are complicated and dangerous. There are many points, and the targeted safety measures are cumbersome, which can easily lead to electric shock accidents due to mental paralysis, and the labor intensity is high and the reliability is low; the third method needs to be contacted and coordinated with the control center in advance to formulate a power outage plan and perform approval This kind of operation process makes it impossible to deal with defects in time, and the power outage operation greatly reduces the power load, affects the power supply reliability of the transmission line, and reduces the transmission efficiency

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