Blog details
13
2019
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11
Introduction to hoisting method of sling
Generally, there are three hoisting methods for sling, i.e. U-shaped crane, straight crane and knot and sleeve crane. U-shaped crane is to use the belt body to directly contact the objects for hoisting. In this way, the ultimate working load is doubled. In general, the straight crane needs to add a safety hook and other rigging accessories at one end to connect the objects. The working load is not changed. As the name suggests, the knot and sleeve crane forms a ring at one end to fix the objects, and the working load is not changed. Generally, U-shaped crane and knot and sleeve crane are easy to cause damage to the lifting belt body, so the scope of application is small and irregular, and it must be carefully checked before and after each use.
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