QPQ-2 * 160kn winch type double lifting point hoist hand winch

QPQ-2 * 160kn winch type double lifting point hoist hand winchCommonly used on flat and curved gates, it is mainly used for gates that rely on their own weight, water column, and other weighting methods to close the orifice, as well as gates that can be fully opened in a short period of time. The curved door requires a curved door rolling hoist for opening and closing. There are many options for large reservoirs, shipyards, hydropower stations, etc. Screw opening and closing machines are also very common, mainly used on gates that require downward pressure. Large screw hoists can also operate deep hole gates, while small screw hoists generally use both hand cranking and flashlight. There are a wide range of choices, including reservoirs, channels, aquaculture, sewage treatment, hydropower stations, etc.

QPQ-2 * 160kn winch type double lifting point hoist hand winchThe pre operation inspection should include:
(1) The locking device should be disengaged, and a sign should be hung on the control cabinet of the hoist;
(2) The opening indicator, upper and lower limit switches, and overload limiter should be in good condition;
(3) Each rotating part, open gear, etc. should be free of obstacles, the protective cover should be intact, and there should be no scraping phenomenon with the rotating parts; Whether the brake is flexible and reliable;
(4) Whether the steel wire rope has rust, broken wires, and whether the rope end fixing device is firm;
(5) Whether the electrical equipment inside the control cabinet is intact and whether the wiring is loose; Whether the contactors, relays, etc. are well connected.