Manual folding and unfolding device for turnover plate in skip

The invention provides a manual folding and unfolding device for a turnover plate in a skip. The device comprises a speed reducer, a hand wheel, a steel wire rope wheel, a steel wire rope, a connecting base and the turnover plate. The manual folding and unfolding device for the turnover plate in the skip is installed above a skip inlet plate in a skip body, one end of the turnover plate is hingedto the skip inlet plate through a hinge shaft, one end of the turnover plate rotates around the hinge shaft, and a working table is arranged above the skip inlet plate. The speed reducer is arranged on the working table, the input end of the speed reducer is provided with the hand wheel, the output end of the speed reducer is provided with the steel wire rope wheel, the steel wire rope is wound onthe steel wire rope wheel, one end of the steel wire rope is fixed to the steel wire rope wheel, and the other end of the steel wire rope wheel is fixed to the other end of the turnover plate throughthe connecting base. The d