攔河閘用的卷揚式啟閉機用于攔河閘的啟閉，用于行水放水。卷揚式啟閉機是一種自動關閉的機械，是屬于一種新型的水利工程專用機械工具。它是用鋼索或鋼索滑輪組作吊具與閘門相連接，通過齒輪傳動系統使卷揚筒繞、放鋼索從而帶動升降的機械,也叫做鋼絲繩固定式卷揚機，構造較簡單易于制造,維護檢修方便,廣泛應用于各種類型閘門的啟閉。
The hoisting hoist used for the river gate is used for the opening and closing of the river gate and for the discharge of water. The hoisting hoist is a kind of automatic closing machine, which belongs to a new type of special mechanical tool for hydraulic engineering. It is a lifting device connected with the gate with a steel cable or a steel cable pulley group. The lifting mechanism is driven by winding and releasing the steel cable through a gear transmission system. It is also called a fixed wire rope winch. Its structure is simple, easy to manufacture, easy to maintain and repair, and it is widely used in the opening and closing of various types of gates.