"Synthetic fiber lifting belt" safe use requirements:
1. The lifting belt should be scrapped in any of the following situations during use:
Webbing (including protective sleeve) serious wear, perforation, incision, tear. The hoisting belt fiber softening, aging, elasticity becomes small, strength is weakened. The fiber surface is rough and easy to peel. There is a dead knot in the hoisting belt. Hoisting belt with red cordon, the cordon is bare.
2, in the welding work near the use of lifting belt to take protective measures, so as to avoid welding sparks and heat radiation damage and lifting belt.
3. For the load with rough or sharp edges and corners, the lifting belt should be protected.
4, lifting circle belt and lifting flat belt can not be tied, nor can they be tied together. Because the hoisting belt has been damaged by sharp objects and is not resistant to high temperature, it is recommended to use steel wire rope for hoisting operations in areas with dense reinforcement or welding accessories.
5. Do not hang the unfixed round lifting belt or flat lifting belt on the hook of the crane, so as to avoid the load falling due to the slip of the lifting round belt or lifting flat belt.
6, lifting belt can not be squeezed, should be a number of lifting circle belt or lifting flat belt scattered to a number of hooks.
7. The round lifting belt is the only hanging device that can be loosened from the hook of the crane. The prerequisite for doing so is that the round lifting belts are not overlapped and the hook has enough space to be used.
8, the hoisting belt of the bundle binding, the correct usage of the sling can control the heavy object well.