Wire rope is made of wire rope, mainly used for lifting, traction, tension and load bearing, called wire rope. Steel wire rope is widely used in steel, chemical industry, transportation, port and other industries because of its high strength, light weight, stable operation and not easy to break the rope suddenly. The wire rope used is phosphating coated wire rope, galvanized wire rope, stainless steel wire rope and smooth wire rope.
According to the different processing methods, the wire rope can be divided into three kinds: wire pressing rope, wire inserting rope and cast wire rope. Wire rope hoisting precautions:
1. When lifting with one leg, the lifting point must be vertically higher than the center of gravity of the object being lifted.
2. When lifting with two legs, the lifting point should be located on both sides of the goods, and the hook should be above the center of gravity of the objects to be lifted.
3. When lifting with three or four legs, the lifting point must be symmetrically positioned on the plane around the goods, and the hook should be located directly above the center of gravity of the object being lifted.