Hydraulic structure for building cofferdam structure

The hydraulic structure for building the cofferdam structure is characterized in that a plurality of sliding grooves are formed in the side wall of a connecting piece, a sliding block is arranged on the inner wall of one of the sliding grooves, an inner groove is formed in the inner wall of each sliding groove, a plurality of springs are arranged on the inner wall of each inner groove, and a clamping piece is arranged at one end of each spring; a clamping groove is formed in one end of the sliding block, one end of one clamping piece is arranged on the inner wall of the clamping groove, a connecting plate is arranged at the other end of the sliding block, and a rotating piece is arranged at one end of the connecting plate; according to the technical scheme provided by the utility model, multi-angle adjustment is carried out on the fixing assembly through the sliding blocks, the rotating pieces and the fixing assembly, so that the whole frame body of the cofferdam structure can be constructed conveniently, and