Underground power grid inspection robot

Abstract

The invention relates to the field of underground inspection robots, in particular to an underground power grid inspection robot which comprises a vehicle seat and a driver, a rear power shaft is arranged on the vehicle seat, the driver is fixedly installed on the vehicle seat and used for driving the rear power shaft to rotate, and a camera, a mobile power source, a controller and a wireless communication device are further fixedly arranged on the vehicle seat. Comprising an abutting switching mechanism, a tilting mechanism, a clamping mechanism and an unclamping mechanism, when an obstacle which cannot be directly crossed is sensed, the thrust applied by a saddle to an abutting side plate is reduced, the situation that the thrust generated when the obstacle makes contact with the abutting side plate is large is avoided, and an elastic abutting device is prevented from being compressed; according to the height of an obstacle, self-adaptive adjustment is conducted, the principle is that the abutting plate does not make contact with the obstacle, the tilting mechanism does not ascend any more, then the robot can tilt by a proper height according to needs, then the robot automatically crosses the obstacle, manual operation is not needed, and a large amount of time of workers is saved.

Description

technical field [0001] The invention relates to the field of underground inspection robots, in particular to an underground power grid inspection robot. Background technique [0002] my country's patent application number: CN201822206885.7; discloses a distribution network cable channel double-swing-arm inspection robot. It is arranged on the table body, and the camera can rotate three-dimensionally relative to the traveling mechanism. The double-swing-arm inspection robot for distribution network cable channels can cross obstacles and travel a long distance in the cable channel to inspect longer cables. [0003] This solution can pass through obstacles by leaps and bounds, but the solution first detects obstacles through the camera, and then controls the swing arm to move through the controller, and then climbs over obstacles. However, sometimes the signal is often not good underground, making the robot When the control connection is lost, and when the robot’s power is low...

AI Technical Summary

Problems solved by technology

[0003] This scheme can pass through obstacles by leaps and bounds, but the scheme first detects obstacles through the camera, and then controls the swing arm to move through the controller, and then climbs over obstacles. However, sometimes the signal is often not good underground, making the robot When the control connection is lost, and when the robot’s power is low, the signal will also be bad. When the robot loses the control connection, it will often start its own emergency return function. However, there are often obstacles in the return journey. Difficult to climb over;

[0004] And when the robot is connected with a signal, when the worker sees an obstacle, it is often necessary for the worker to control the inspection robot to move over, and each time the control overover often requires the robot to tilt to the highest height, it cannot be tilted according to the required height It wastes too much power of the robot. Even if it can be tilted to a height that can just be climbed, this process often requires workers to control it, which wastes a lot of time for workers.

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