螺杆启闭机是水工建筑物中各种过水孔道上操控水闸的启闭设备。广泛应用于水利、水电、市政建设、水产养养殖及农田水利建设等工程。利用该启闭机升降使其配水闸完成开开和封闭过水道,操控水位、调理流量。该启启闭机是具有手动和电动的功能,可用于工况有电或无电的场地。
The screw hoist is a kind of opening and closing equipment which controls the sluice on various kinds of water passage in hydraulic structure. It is widely used in water conservancy, hydropower, municipal construction, aquaculture and farmland water conservancy construction projects. The hoist is used to raise and lower the water distribution gate to open and close the water passage, control the water level and regulate the flow. The hoist has the functions of manual and electric, and can be used in the site with or without power under working conditions.