An overhead line inspection and obstacle removal robot

Abstract

The invention provides an overhead line inspecting and obstacle-clearing robot, which comprises a machine frame, wherein a crossing element and a travelling wheel crossing frame are arranged at one end of the machine frame; a lifting support plate part is arranged at the other end of the machine frame; an electrothermal cutting element is arranged at one side of the lifting support plate part; anda battery is arranged on the lifting support plate part. By adopting a resistance wire melting scheme, the overhead line inspecting and obstacle-clearing robot is high in speed and safe, and trees and greenhouses below or around a line are not endangered if no open fire appears; and through the design of a lifting work platform, the problem of incomplete clearance is solved and the overhead lineinspecting and obstacle-clearing robot can step over an obstacle and can effectively remove a foreign body.

Description

technical field [0001] The invention relates to the field of transmission line equipment, in particular to an overhead line inspection and obstacle removal robot. Background technique [0002] Power transmission lines have been running outside for many years, and floating objects such as advertising cloth, greenhouse films, balloons, and kites are often entangled on wires and ground wires. If the entanglements are not removed in time, the safety of the line will be endangered. At present, after winding objects are found on the conductor and ground wire, it is generally removed manually by live workers on the same potential as the conductor and ground wire. Low voltage is also removed by using an insulated arm truck with an operating lever. The original method of removing foreign matter requires workers to be charged and ground. Working at heights is more dangerous. In recent years, drones have been used to spray fire to remove foreign objects, but open flame removal is risk...

AI Technical Summary

Problems solved by technology

At present, after winding objects are found on the conductor and ground wire, it is generally removed manually by live workers on the same potential as the conductor and ground wire. Low voltage is also removed by using an insulated arm truck with an operating lever. The original method of removing foreign matter requires workers to be charged and ground. Working at heights is more dangerous

In recent years, drones have been used to remove foreign matter by spraying fire, but there are risks in clearing with open flames, which may endanger the safety of trees and greenhouses under the line or adjacent lines

If the ground wire of the overhead transmission line is entwined with foreign matter, if the discharge causes damage to the wire and broken strands, it is difficult to find defects only by inspection by ground personnel.

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