Guardrail fixing tool

The utility model provides a guardrail fixing tool, relates to the technical field of buildings, and solves the technical problem that a fixing tool in the prior art cannot be reused. The guardrail fixing tool comprises a hook part, a connecting part, a clamping part and a rotating rod, the clamping part and the rotary rod are located on the two sides of the wall screw hole. The middle of the rotating rod is hinged to the connecting part, the rotating rod can pass through the wall screw hole when in a horizontal state, and the rotating rod cannot pass through the wall screw hole when in a vertical state; the clamping part is movably connected with the connecting part, and the distance between the clamping part and the rotating rod is adjustable; the hook part is arranged at the end, closeto the clamping part, of the connecting part. The utility model is used for dismounting and mounting the guardrail on the wall body. 本实用新型提供了一种护栏固定工具，涉及建筑技术领域，解决了现有技术中存在的固定工具无法重复利用的技术问题。该护栏固定工具包括：挂钩部、连接部、夹紧部和旋杆；所述夹紧部和所述旋杆位于墙体