Gradient lattice type back arris anti-collision wall steel formwork

The utility model provides a gradually-changed lattice type back ridge anti-collision wall steel formwork which comprises two outer side formworks and two inner side formworks, the two outer side formworks and the two inner side formworks are arranged in a bilateral symmetry mode, partition plates are arranged at the two ends of the outer side formwork and the two ends of the inner side formwork located on one side, end plug plates are arranged on one sides of the partition plates, and the end plug plates are arranged on the other sides of the partition plates. The surfaces of the two inner side formworks are connected with the same bearing platform in a contact mode, and the pier column is poured at the top of the pier column. According to the technical scheme, the anti-collision wall steel formwork is composed of the two outer side formworks and the two inner side formworks, the two ends of the outer side formworks and the two ends of the inner side formworks are plugged through end plug plates and partitio