Underground pipe gallery power transmission line fault detection robot

Abstract

The invention relates to an underground pipe gallery power transmission line fault detection robot, and the robot comprises a motion system which comprises a motion control module and an execution mechanism; a detection system which comprises a thermal imaging detection module and / or a partial discharge detection module; a power supply system which comprises a power supply module arranged on the robot body and a safety house arranged at the starting point or / and the terminal point of the track; and an information system which comprises a robot central information processing module and a robot body wireless communication module. According to the underground pipe gallery power transmission line fault detection robot provided by the invention, fault detection and fault positioning of an underground pipe gallery power transmission line in a complex environment can be realized, and the operation of the robot can be accurately positioned; and automatic charging is achieved through the safety house, and using is very convenient.

Description

technical field [0001] The invention relates to a robot for inspection, in particular to a robot for fault detection of transmission lines in underground utility galleries. Background technique [0002] At present, my country's power transmission mainly relies on the above-ground transmission lines of the iron tower, and the construction of the power pipe gallery is in the initial stage, and generally only rely on manual inspection along the pipe gallery. Manual inspection has the problems of low timeliness and poor security: from the perspective of manual inspection, it is necessary to manually measure the temperature with a handheld infrared thermal imager, manually copy the meter, and manually import the device photos after completion, and enter the paper record data again Electronic archiving; from the perspective of manual inspection workload, the daily inspection is 4 kilometers, at least 1 working day; from the perspective of the objectivity of manual inspection, due ...

AI Technical Summary

Problems solved by technology

Manual inspection has the problems of low timeliness and poor security: from the perspective of manual inspection, it is necessary to manually measure the temperature with a handheld infrared thermal imager, manually copy the meter, and manually import the device photos after completion, and enter the paper record data again Electronic archiving; from the perspective of manual inspection workload, the daily inspection is 4 kilometers, at least 1 working day; from the perspective of the objectivity of manual inspection, due to differences in inspection personnel, inspection angles, and inspection time, there are differences in data, and the objectivity is not high enough ; From the perspective of the accuracy of manual inspection, the accuracy of infrared temperature measurement data is not high enough due to factors such as distance, meter position, and reading error; In the special environment of the corridor, there are factors that are unsafe for personnel such as high ambient humidity, dangerous water accumulation, and the presence of toxic gases.

Therefore, the existing common wheeled or crawler-type ground walking inspection robots are not suitable for the tortuous and complex pipeline environment

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