Double-hook type grounding wire anti-falling hook device with opening in top end

The invention discloses a double-hook type grounding wire anti-falling hook device with an opening in the top end. The double-hook type grounding wire anti-falling hook device is reasonable, rigorous and reliable in structure. The device can effectively prevent a grounding wire hook from falling off, and the problem that a grounding wire falls off is directly and fundamentally solved through a double-hook structure. The device comprises a grounding wire main hook, wherein the grounding wire main hook comprises a left hook top end, a right hook top end, a left hook side edge, a right hook side edge, an arc-shaped pressing sheet, a torsion spring, a connecting rod and an operating mechanism assembly; the grounding wire main hook is a hook which is opened or closed under the control of the connecting rod; the connecting rod comprises a left connecting rod and a right connecting rod; and after the hook is closed, the wire is clamped at the upper part of the hook under the action of the arc-shaped pressing sheet. The device further comprises a trigger element for opening and closing the hook, wherein the trigger element is a contact cambered surface; and the left side and the right side below the contact cambered surface are connected with the connecting rods respectively, and the left connecting rod and the right connecting rod are connected with the corresponding hooks on the two sides respectively.