Grounding clamp

The invention discloses a grounding clamp, and relates to the technical field of electric power maintenance tools. The grounding clamp comprises a first grounding clamp, a second grounding clamp, a grounding cable, an auxiliary jaw switch unit arranged on the first grounding clamp, a jaw switch identification module, a controller and a wireless communication module. The tail end of the auxiliary jaw switch unit is rotatably connected with a second jaw. The first end of the auxiliary jaw switch unit is engaged with a first jaw. The jaw switch identification module is connected with the controlend of the controller. The controller is connected with the Internet through the wireless communication module. Through the auxiliary jaw switch unit, the jaw switch identification module, the controller and the wireless communication module, the grounding clamp can automatically send the status information thereof to the outside, and has the advantages of easy operation, time and effort saving, high operation and mainten