The maintenance of wire rope Crane Overhead

The maintenance of wire rope Crane Overhead

1. The wire rope of Crane Overhead should be unrolled correctly. When the wire rope is unrolled, the wire rope should avoid kink, the strength is reduced and the wire rope is broken, and the wire rope should be fastened to prevent looseness when the wire rope is cut off.

2. The wire rope of Crane Overhead shall not be overloaded, can no longer work under impact load, and the speed should be stable when working.

3. When binding or lifting objects, the wire rope should avoid direct contact with the screaming edges of the object and shall be exposed to pieces of wood, linen or other cushions.

4. No wire rope of Crane Overhead contact with wire, lest be damaged or electrocuted, close to high temperature object, take isolation measures.

5. In use, the wire rope of Crane Overhead should avoid kink, once kink, should shake straight immediately, use should try to reduce the number of bending, soldiers try to avoid reverse bending.

6. Choosing safety factor correctly and trying to reduce the influence of other loads other than static load on wire rope. For example, by increasing the diameter of the pulley and the drum, the bending load can be reduced. By improving the operation level of the driver, improving the crane performance, reducing the dynamic load, adjusting the shape of the pulley groove and adding lubricating oil, the friction resistance can be reduced.

7. Strictly abide by the safety operation rules and put an end to the phenomenon of artificial overload.

8. Install a load indicator or overload limiter or alarm on a of Crane Overhead to predict overload.