Electric power power frequency withstand voltage detector with protection function for electric power equipment

The utility model discloses an electric power power frequency withstand voltage detector with a protection function for electric power equipment, which comprises a protection cover and a clamping bolt, a clamping groove is formed in the protection cover, and a clamping block is connected in the clamping groove; a butt-joint block is fixedly connected to one side of the clamping block, a protectivepad is connected to one side of the butt-joint block, a protective cover is connected to one end of the clamping bolt, a linkage block is connected to the end, away from the protective cover, of theclamping bolt, and a moving button is connected to the top of the linkage block. When the electric power power frequency withstand voltage detector with the protection function for the electric powerequipment is used, a threaded rod is rotated downwards, the threaded rod drives a clamping plate to be disengaged from a bottom plate through a rotating disc, a certain gap exists between the clampingplate and the bottom plate,