The invention discloses a special sucking disc for examining and repairing a transformer. The special sucking disc comprises an electromagnetic type locking device, a safety rope sleeve ring and a controller, wherein the safety rope sleeve ring is connected with the electromagnetic type locking device; and the controller is arranged on the electromagnetic type locking device. According to the special sucking disc for examining and repairing the transformer, in work, the sucking disc is adsorbed on the top of the transformer as an anchor point for a safety belt and a tying rope, and can bear impact gravity of 300kg without dropping, so that the purpose of improving personal and equipment safety during maintenance of the transformer is achieved, a major accident caused by transformer maintenance is reduced, and a target of a low annular accident rate is realized.
Special sucking disc for examining and repairing transformer
2016-02-17
Patent
Electronic Resource
English
Sucking disc capable of electrically generating negative pressure
European Patent Office | 2022
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