Steel sheet pile dismantling device special for bridge cofferdam construction

The invention relates to the technical field of bridge construction equipment, in particular to a steel sheet pile dismantling device special for bridge cofferdam construction, The device comprises abottom plate, a rotating mechanism, a walking mechanism and a clamping and limiting mechanism, a beating vibration mechanism and a bottom plate fixing mechanism, the right end of the bottom plate is provided with a material storage box with an upward opening, the clamping and limiting mechanism comprises a lifting component, a centralizing and limiting part component, a clamping part and a liftingplate which is horizontally arranged, and the lifting plate is arranged on the lifting part. The device has the beneficial effects that the two ends of a steel sheet pile can be automatically limitedthrough the centralizing and limiting component, the deviation of the upper end of a steel sheet pile in the moving or pulling process due to being clamped is avoided, the clamping operation of the steel plate pile can be real