Transformer substation cable trench inspection robot charging station and charging method

Abstract

The invention discloses a transformer substation cable trench inspection robot charging station and a charging method, and relates to the field of cable trench inspection devices.The transformer substation cable trench inspection robot charging station comprises a charging station shell, a power supply system, a charging module and an infrared signal guiding module; the power supply system, the charging module and the infrared signal guiding module are all installed in the charging station shell, the charging module and the infrared signal guiding module are connected with the power supply system, and the infrared signal guiding module can guide an inspection robot to be in butt joint with the charging module. The automatic charging device has the advantages that the structure of the transformer substation cable trench is not affected, the problem of automatic charging of the cable trench ground inspection robot is solved, and the inspection robot can achieve automatic inspection completely without manual intervention.

Description

technical field [0001] The invention relates to the field of cable trench inspection devices, in particular to a charging station and a charging method for a substation cable trench inspection robot. Background technique [0002] For a long time, detection in substation cable trenches has mainly relied on manual inspection or temperature-sensing cables and optical fibers, but the amount of collected information is single, hidden dangers are not found in time, and the accuracy of fault location is low. With the continuous development of new technologies and smart grid construction, intelligent robots have begun to be used in the detection of cable trenches. With the help of infrared temperature measurement and other means, various state parameters of the cables in the trench can be obtained and fed back in time, which can be used for cable hidden danger monitoring and troubleshooting. A new and more efficient method is provided. In the cable trench, the cables are densely la...

AI Technical Summary

Problems solved by technology

Since the cable trench of the substation is covered by a cover plate, it is very troublesome to manually take out the inspection robot for charging and then put it back, and it will destroy its completely autonomous operation. How to make the inspection robot safe and reliable without manual intervention , Fast and efficient realization of automatic charging is an important issue to realize the long-term duty and complete autonomy of the inspection robot

The structure of the cable trench in the substation is relatively complex, and there are multiple independent trenches. The cost of building a fixed charging station is high, and it will affect the structure of the cable trench

[0004] The patent document with the publication number CN110829611A discloses a tunnel inspection robot power supply device based on induction power acquisition technology, including an induction power acquisition ring and a power supply guide rail. The induction power acquisition ring is set on the tunnel inspection robot, and the power supply guide rail is laid on the tunnel. In the above, the tunnel inspection robot moves along the power supply guide rail through pulleys. When the tunnel inspection robot needs to be charged, it can inductively pick up power from the power supply guide rail through the induction power pick-up ring. The device is fixedly connected in the cable tunnel, which will affect the cable tunnel structure, and can only charge traditional slide-rail intelligent inspection robots, and cannot charge other forms of cable trench ground inspection robots

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