The lifting and running method of the electric hoist is improper, and the electric hoist will make the hoist swing and cause an accident.Electric hoist lifting, when the steel wire rope or chain tension should stop, electric hoist according to the direction of hook shaking again to find the hook, at the same time the crane should check whether the hanging fast;Do not lift the electric hoist too hard, when the lifting object off the obstacle can speed up the lifting speed;The lifting object of electric hoist is not easy to be too high. Generally, it is better to exceed 0.5m of the highest object in the safe passage.
Electric hoist lifting objects during operation.If conditions permit, it is better to lift the crane about 0.5m off the ground, and the hoist should hold the object firmly behind the lifting object of the electric hoist, and run around the obstacle under the command of the hoist.The electric hoist should not be on and off when running, and it is better to send power for a long time when running for a long distance.Electric hoist in operation should ensure the stability of the lifting object, electric hoist if the hanging object swing or shake, should be in operation while running stable hook, not allowed to shake or swing.
