Operating Regulations of Hoist
1. Construction units should install Hoists on flat and solid
foundations with good visual field, and the fuselage and anchor must be
firm. The center line of hoist and guide pulley should be
perpendicularly aligned, and the distance between hoist and guide pulley
should generally be no less than 15 meters.
2. Before adjusting and assembling, we should check the wire rope,
clutch, brake, safety ratchet, transmission pulley and so on to make
sure that it is safe and reliable before it can be operated. The wire
rope must be arranged neatly on the drum, and at least three rings
should be retained in the operation. During operation, no one is allowed
to cross the wire rope of the hoist to prevent accidents.
3. When lifting heavy objects to stay in the air, ratchet insurance
cards should be used in addition to brakes. It is strictly forbidden to
leave the post without authorization when operating.
4. In the work, we should listen to the commander's signal. When the
signal is not clear or may cause an accident, we should suspend the
operation. We can continue the operation until we know the situation. In
case of sudden power failure during operation, the brake knife should
be opened immediately and the transported articles put down.