Device is floated in ending of steel overhead bin

The utility model discloses a device is floated in ending of steel overhead bin, steel overhead bin sets up and protects between a section of thick bamboo and the steel -pipe pile at the steel, include: the back pressure roof beam, its horizontal setting steel overhead bin top and with steel overhead bin is articulated, the one end of back pressure roof beam with it is articulated that the steel protects a section of thick bamboo, a steel corbel, it sets up just be higher than on the steel -pipe pile the back pressure roof beam, the back pressure roof beam with be equipped with a pressure sensor between the steel corbel, and first water pump, its through a control module with a pressure sensor connects, the suction pipe of first water pump sets up steel overhead bin's outside, the discharge pipe setting of first water pump is in steel overhead bin's inside, a control module sets up pressure threshold. The utility model discloses can not make steel corbel because of the too big harm of atress in water -level f