Clamp for transformer detection

Abstract

The invention discloses a clamp for transformer detection. The clamp comprises a mounting bracket capable of vertically sliding to adjust the height, a plurality of mounting seats capable of sliding on the mounting bracket are arranged on the mounting bracket; a driving shaft which is coaxially arranged with the mounting base is arranged on each mounting seat, and the driving shaft is connected with a plurality of positioning clamping plates and a plurality of follow-up clamping plates, wherein the positioning clamping plates and the follow-up clamping plates are connected to the mounting seatin a sliding mode. The plurality of positioning clamping plates and the plurality of follow-up clamping plates are arranged in an annular array manner relative to the central axis of the driving shaft; during use, the positioning clamping plates are driven by the driving shaft to clamp a transformer bushing; the follow-up clamping plates can be positioned; and through further movement of the driving shaft, the follow-up clamping plates can be fixed to a transformer terminal and clamped and fixed step by step, the follow-up clamping plates can be isolated and protected through the positioningclamping plates while the power connection stability of the follow-up clamping plates is guaranteed, and the connection safety can be improved while the connection portability is improved.

Description

technical field [0001] The invention relates to the technical field of transformer testing, in particular to a clamp for transformer testing. Background technique [0002] A transformer is an electrical device used for AC power conversion. It can convert an AC voltage and AC current into another AC voltage and AC current of the same frequency. The main role of the transformer in the power system It is to convert the voltage to facilitate the transmission of electric energy. After the voltage is boosted by the step-up transformer, the line loss can be reduced, the economy of power transmission can be improved, and the purpose of long-distance power transmission can be achieved. After the voltage is stepped down by the step-down transformer, various The required voltage of the level electrical equipment to meet the needs of users. [0003] After the transformer is produced, the transformer needs to be tested to ensure the safety during use. When the transformer is actually li...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fixture for transformer detection, to solve the problem of safety accidents caused by the fact that the wire clip is easy to fall off when the wire clip is used to connect the transformer for testing in the prior art, and the method of normally connecting the transformer to the circuit is adopted Fixing is a more cumbersome and time-consuming technical problem.

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