Toppling prevention tool for H-shaped steel

The utility model discloses an anti-toppling tool for H-shaped steel, which solves the technical problems that the material quality is easy to damage and the processing efficiency is low when wide web H-shaped steel in a steel structure in the prior art is processed. The device comprises a clamping and fixing mechanism installed and fixed on a machining platform plate and an inverted-L-shaped clamping steel plate arranged on the clamping and fixing mechanism. A threaded hole A is formed in the clamping steel plate, and a bolt A used for pressing and fixing the H-shaped steel wing plate to the machining platform plate is connected into the threaded hole A in a threaded mode. The device is simple in structure, scientific and reasonable in design, convenient to use and capable of guaranteeing the material quality during machining of the wide web H-shaped steel in the steel structure and effectively improving the machining efficiency at the same time. 本实用新型公开一种H型钢防倾倒工装，解决现有技术钢结构中宽腹板H型钢加工时材质质量易损伤及加工效率低的技术问题。本实用新型包