In our daily life, wire rope slings are relatively common and frequently used. The steel wire rope is processed by using the steel wire rope as the raw material, and is mainly used in many large-scale lifting and hoisting occasions such as hoisting, traction, tensioning and bearing. Because wire rope rigging is light in weight, stable in work and not easy to break suddenly, it is widely used in construction industry, bridge industry, steel industry, chemical industry, transportation industry, port industry, etc. Wire rope slings are more effective when used with shackles, lifting rings, lifting tackles and other tools.
However, in order to ensure that the wire rope rigging can be used safely, the exterior of the wire rope rigging must be inspected before each use, and problems can be dealt with in time to avoid danger during the operation. The specific methods are as follows:
First, check the diameter of the wire rope rigging, and through the inspection, understand the wear condition of the wire rope and the contact condition with the wheel groove. Determine whether the wire rope needs to be replaced.
Secondly: the inspection of broken wires. Although the wire rope is formed by twisting multiple layers of steel wire, the broken wire will also affect the strength of the wire rope. If the wire rope is replaced immediately, it can be judged whether the wear level of the wire rope is suitable for normal operation according to the broken wire. If it cannot bear the pressure of continuous operation, please replace it or stop the operation immediately.
Finally: Check lubrication. When using the wire rope, if the wire rope is lubricated, the running state of the wire rope can be maintained and guaranteed. The lubrication time should not be too long, otherwise it will not protect the wire rope.
Wire rope slings are extremely important in hoisting operations. They have high tensile strength, fatigue strength and impact toughness. They are very suitable for traction, bundling, pulling and other purposes.
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