Special grounding device for busbar in 10kV high-voltage switch cabinet

The invention relates to a special grounding device for a busbar in a 10kV high-voltage switch cabinet. The device comprises a moving frame, a positioning rod and a claw disc, a chassis with universalwheels is arranged on the lower side of the moving frame, a vertical rod is arranged on the upper side of the chassis, a sliding cylinder is arranged on the outer side of the vertical rod and can slide up and down along the vertical rod, a clamping plate is arranged on the inner side of the sliding cylinder, a positioning rod is arranged in the clamping plate, a claw disc is arranged at the rightend of the positioning rod, a connecting rod is arranged in the positioning rod, and the connecting rod is connected with the claw disc through a pull ring. When the device is used, the moving frameis placed on the front side of the switch cabinet, the height and the distance of the positioning rod are adjusted to enable the positioning rod to correspond to the position of a static contact, a rotating handle is rotated to