Container door safety protection device

The utility model relates to the technical field of containers, in particular to a container door safety protection device which comprises a protection device body, the protection device body is formed by cutting a steel plate, and one end of the protection device body is bent by a certain angle and provided with a first clamping groove. When the protection device is used, an operator only needs to open the box door and then correspondingly install the clamping grooves in the protection device and connect the box door hinges with box body corner column channel steel reinforcing ribs, so that the box door and the box body are fixed at a vertical included angle, and the protection device is simple in structure, light in weight and small in size; the device can be rapidly installed on an existing standard container, is safe and reliable to operate and use, and has good practical value. 本实用新型涉及集装箱技术领域，尤其涉及一种集装箱门安全防护装置，包括防护装置本体，所述防护装置本体由钢板切割而成，防护装置本体一端弯曲一定角度并开设有第一卡槽，防护装置本体另一端焊接有L型钢板并垂直于防护装置本体，使用时，作业人员只需在打开箱门后将本装置上