Matters needing attention in the operation of wire rope electric hoist

Wire rope electric hoist and wire rope hoist are a kind of small hoisting machinery, which provides us with many conveniences in work and life. The following problems should be paid attention to during the operation of electric wire rope hoist and wire rope hoist:

1. The wire rope is not allowed to be knotted or twisted. When the wire is broken more than 10% within a pitch, it should be replaced.

2. The wire ropes on the reel should be arranged neatly. If they are found to be overlapped or slanted, they should be stopped and rearranged. It is strictly forbidden to pull and step on the wire rope with hands or feet during rotation. The wire rope is not allowed to run out, and at least three turns should be left on the drum.

3. During operation, no one is allowed to cross the wire rope, and the operator is not allowed to leave the hoist after the object is lifted. Objects or cages should be lowered to the ground during rest.

4. In case of power failure during operation, cut off the power immediately.

5. When the reel wire rope is tangled, two people must cooperate with it. One of them is operated and the other is guided by hand outside 5M. It is forbidden to guide the winding with hands and feet to prevent accidents caused by twisting hands or feet.

6. During the operation, the position of the cable hoisting point, the hoisting position of the hoist, and the middle floor every 2 floors, a dedicated person, a total of 3 people form an operating system, each paired with a walkie-talkie and a flashlight, only the system personnel can lift objects To maintain good visibility, a person is assigned to operate the hoist electrical control box full-time, and the driver and commander cooperate closely to obey the unified command of the signal.