Power equipment short to ground device

The utility model relates to a power equipment short to ground device, connect including the operation, the ground connection chuck, the end is drawn forth to the earth connection, ground lead and earthing terminal chuck, the operation connects to be equipped with near the first side of ground clamp prevents mistake operation locking device, prevent that mistake operation locking device includes the electro -magnet, the response type exchanges electroscope and one end open -ended plastic insulation casing, the opening one end of plastic insulation casing is equipped with rotatory lid, the electro -magnet, the response type exchanges the electroscope, ground clamp head position is inside the plastic insulation casing, be equipped with armature and coil on the electro -magnet, one side of rotatory lid is equipped with draws the knot, draw and detain and the lifter actuation, the switch quantity output end that the response type exchanged the electroscope links to each other with the magnet spool, the earthing t