▎ 摘　　要

NOVELTY - The utility model claims a light portable three-phase short circuit grounding wire device, the light portable three-phase short circuit grounding wire device comprises a graphene grounding wire, graphene aerial connecting wire and combined type galvanized aluminium wire clamp; the number of the graphene overhead connecting wire is three; one end of the three graphene overhead connecting wire is connected with the combined galvanized aluminium wire clamp; the other end is provided with a galvanized aluminium wire clamp; and the zinc-plated aluminium wire clamp and the grounding rod can be connected with the overhead line; one end of the graphene grounding wire is connected with the combined type galvanized aluminium wire clamp; the other end is provided with a galvanized aluminium wire clamp, and can be connected with the grounding pile through the zinc-plated aluminium wire clamp. The utility model is suitable for grounding use of power device, effectively changes the copper grounding wire manufacturing cost is high, the hardness is large, the specific gravity is large, easy to be corroded, also reduces the operation staff load overweight in the process of mounting the ground wire, causing the grounding wire to swing, the risk of electric shock.