Semitrailer edge beam protection plate

The utility model discloses a semitrailer edge beam guard plate which comprises an edge beam, a stand column is fixedly installed on the upper surface of the edge beam, a guard plate frame is movably installed on the upper surface of the edge beam, a guard plate support is fixedly installed in the middle of the guard plate frame, and a reinforcing device is fixedly installed on the surface of one side of the guard plate support and close to the lower edge. And a binding device is fixedly mounted on the surface of one side of the edge beam. According to the edge beam protection plate of the semitrailer, cargoes loaded on the semitrailer are protected, after the protection plate is fixed to the edge beam, the protection plate frame, the stand columns and the edge beam are fixed through the limiting plates, the embedded grooves and the reinforcing devices, the cargoes are supported and protected, the upper limit of stress of the edge beam protection plate in the using process is higher, and the safety of the car