A cable trench inspection robot

Abstract

The invention discloses a cable trench patrol robot. The cable trench patrol robot comprises a trolley body. A cover plate grabbing mechanism used for grabbing a cable trench cover plate is arranged on the trolley body. A detecting assembly is arranged on the front side of the trolley body. A walking mechanism is arranged at the bottom of the trolley body. A control unit and a battery module are arranged in the trolley body. The cover plate grabbing mechanism comprises two grabbing mechanical arm assemblies. Each grabbing mechanical arm assembly comprises an upper arm, a lower arm and an ejector plate. Each upper arm is connected to the trolley body through a first rotating shaft. The end of each upper arm is hinged to the middle of the corresponding lower arm. The end of each lower arm is hinged to the middle of the corresponding ejector plate. The outer side of each ejector plate is provided with a rotatable mechanical jaw. According to the cable trench patrol robot, the cable trench patrol robot can walk outside the cable trench so as to avoid the problem that the internal environment of the cable trench is complicated, short-distance and targeted detection is conducted on devices inside the cable trench in the manner that the cable trench patrol robot takes down the cover plate automatically and stretches into the cable trench for detection, and the cable trench patrol robot has the advantages of improving the patrol efficiency of the cable trench, reducing the workload of patrol and being simple and practical.

Description

technical field [0001] The invention relates to inspection robot equipment, in particular to a cable trench inspection robot. Background technique [0002] With the development of the city and the advancement of the modernization process, more and more cable trenches are being built to replace the concrete poles and towers in the city. In order to ensure the safe and reliable operation of the power system, regular maintenance of the cable trenches is required. The main maintenance method at this stage is manual inspection, which has many defects: the cable trench cover is heavy and difficult to move, and usually requires the cooperation of multiple people to open it, the inner space of the cable trench is small, the working environment is harsh, and there is water and even harmful gases , manual inspection is dangerous and inefficient. In order to improve work efficiency and reduce costs, it is necessary to develop a cable trench inspection robot to replace traditional manu...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention: Aiming at the above-mentioned problems of the prior art, it provides a method of walking outside the cable trench, avoiding the complex environment inside the cable trench, and realizes close inspection of the equipment inside the cable trench by autonomously taking the cover and extending it into the detection mode. Distance and targeted detection can improve the efficiency of cable trench inspection and reduce the inspection workload. Simple and practical cable trench inspection robot

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