Electricity testing and grounding wire dismounting device

The utility model relates to dedicated tools for electric power, and particularly relates to an electricity testing and grounding wire dismounting device. The electricity testing and grounding wire dismounting device is characterized in that the lower end of a connecting pipe is fixed on a connecting seat with internal threads, and a U-shaped elongated slot is formed on the wall of the connecting pipe from top to bottom. The utility model adopts the technical scheme that the internal threads on the connecting seat are connected with an insulated operating rod for electric power overhaul, so that an electricity testing device or a grounding wire dismounting device is mounted in the connecting pipe of the electricity testing and grounding wire dismounting device; the U-shaped elongated slot and a semi-circular fixing plate on the connecting pipe are positioned, so that the electricity testing and grounding wire dismounting operations in safety measures can be achieved in the transformer station with various vol