▎ 摘　　要

NOVELTY - The utility model claims a distribution network pre-installed type climbing-free grounding device, belonging to the technical field of ground wire. mainly comprising a supporting frame, an insulator, a high voltage ground switch, an isolating switch assembly, a ground wire chuck, a ground lead, a ground wire, graphene grounding body, the device is installed on the supporting frame, the supporting frame is installed on the electric pole, the high voltage grounding switch is isolated by the insulator, the isolating switch component is installed on the supporting frame, the grounding wire clamping head is installed on the electric pole, one end of the grounding wire is connected with the device, the other end is connected with the grounding wire clamping head, the ground wire is installed on the ground wire clamping head, the graphene body is connected with the ground wire; when power failure maintenance, by closing the isolating switch for grounding, saves the process of ascending and dismounting the grounding wire, breaks the working situation of the distribution network aerial circuit grounding wire along with the work needs to be assembled and disassembled, on the distribution network is uniformly installed with pre-assembled grounding wire, improves the operation efficiency, reduces the personal risk.