Overhead power transmission line patrolling robot and application method thereof

The invention relates to an overhead power transmission line patrolling robot and an application method thereof, and belongs to the technical field of power transmission professional patrolling machines. The technical scheme is as follows: a lifting drive motor (304) is started, a pulley (403) is raised, a cable of an overhead power transmission line is put into a mechanical foot frame (401) by anoperator, the pulley (403) is lowered, then the cable is located between a pulley (403) groove and a lower board, and thus placement of a mechanical foot is completed; the above operations are repeated until all the mechanical feet are placed; a mechanical foot drive motor (406) is rotated forward to drive the pulley to move, thus a robot moves forward, and the mechanical foot drive motor is rotated reversely to drive the pulley to move reversely, so that the robot moves backward; and images or video images are collected by a ground operator through a detection module (7) to complete the patrolling. The robot has the