The utility model relates to the field of
hydraulic engineering, and discloses a river dike wave-proof plate which comprises a mounting plate, an
impact plate is arranged on the left side of the mounting plate, angle adjusting devices are arranged at the upper end and the lower end of the left side of the mounting plate respectively, an
impact-resistant device is fixedly connected to the left side of the mounting plate, and the
impact-resistant device comprises a supporting block. Through the arrangement of the elastic telescopic rod, the connecting rod, the
piston rod, the damping bin and the supporting block, the impact plate drives the
piston rod to slide in the damping bin when being impacted by water
waves, so that damping liquid in the damping bin flows through a through hole in the
piston rod, the damping effect is achieved, and meanwhile after being impacted, the
piston rod can slide in the damping bin. In addition, due to the fact that the end, away from the mounting plate, of the elastic telescopic rod is arranged to be hemispherical, deformation caused by rigid collision after impact can be avoided, and the service life of the elastic telescopic rod is effectively prolonged.