Crane broken rope accident

Crane Rope-breaking accidents refer to accidents of heavy objects falling due to the breaking of the hoisting rope or hoisting rope buckle. This type of accident is also very common. The main reason is that the crane wire rope is broken by overload lifting; the hoisting limit switch fails to cause the hoist to break the wire rope; the wire rope is crushed and cut due to the deflection of the oblique crane; or the wire rope is broken due to the continuous use of the wire rope exceeding the scrap standard.

At the same time, such crane accidents caused by the breaking of the wire rope buckle for lifting are also very common. The rope buckle for hoisting breaks mainly because the selected specifications of the wire rope buckle are not suitable, resulting in a small safety factor; or the angle of the hoisting rope buckle is too large, causing its pulling force to exceed its breaking limit and break; or the wire rope buckle is heavy with edges and corners. The edges and corners of the heavy objects are cut due to the lack of protective measures such as adding gaskets between the objects.