Rotary current collector of overhead crane.

摘要

The present invention is a rotational current collector of the overhead crane, the upper base is rotatably mounted on the lower base by a bearing, the upper part of the upper base is fixed vertically facing the post, between the posts The jack is mounted, but the guide which is slidably mounted on the upper part of the post moves up and down as the jack moves up and down, and the fantagraph base equipped with the fantagraph shoe is fixed to the rear surface of the guide, the upper base The rotating current collector of the overhead crane that can cut off and supply the power supplied from the fantagraph shoe to the trolley bar as the plate rotates.