Variable-angle grounding wire clamp and using method thereof

The invention discloses a variable-angle grounding wire clamp and a using method thereof. The variable-angle grounding wire clamp comprises a grounding rod, a rotating disc, gears, gear limiting mechanisms and a wiring chuck, and a clamping plate is arranged at the top end of the grounding rod, bolt components are installed on the two sides of the clamping plate, the clamping plate is fixedly connected with the grounding rod through the bolt components, a rotating pin shaft is mounted at the middle portion of the clamping plate, the rotating disc is fixedly installed at the middle portion of the rotating pin shaft, the two ends of the rotating disc are coaxial with the rotating disc and is fixedly provided with the two gears, and the lower portions of the two gears are provided with the gear limiting mechanisms. Each gear limiting mechanism comprises a limiting cutter bar, a rotating base, a pressing block and a small spring, and the middle portions of the two limiting cutter bars arerotationally connected wi