Lifting Sling Belt Factory standard:
1. When the surface of the lifting belt is seriously worn, perforated, cut or broken.
2, hoisting belt fiber softening, aging, elasticity becomes smaller, strength weakened.
3. The fiber appearance is rough and easy to fall off, when the soft ring suture appears to be torn.
5. When the end shows deformation and crack.
6. When the thickness of the lifting belt changes.
7, often fatigue use nondestructive 1 year to be obsolete.
8, long time storage for more than 1 year.
9. Open air operation for a long time, open air storage for less than half a year.
Lifting Sling Belt Factory Safety requirements:
1. The lifting belt shall be scrapped in one of the following cases during use
Ribbon (including protective sleeve) severely worn, perforated, cut, torn.
Hoisting belt fiber softening, aging, elasticity becomes smaller, strength weakened.
The surface of the fiber is rough and easy to flake.
The lifting belt appears to be jammed.
Excessive spot-loose, corrosion, acid and alkali burning and heat melting or burning on the surface of the lifting belt.
Lifting belt with red warning line, warning line exposed.
2, in the welding work near the use of lifting belt to take protective measures, to avoid welding sparks and heat radiation damage and lifting belt.
3. The lifting belt should be protected for the load with rough or sharp edges and corners.
4. The lifting belt and the lifting belt must not be knotted or tied together. Because the lifting belt has been damaged by sharp objects and cannot withstand high temperature, it is recommended to use wire rope for lifting 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 not to drop the load due to the slip of the round lifting belt or flat lifting belt.
6, lifting belt can not be extruded, should be a number of lifting 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 each round lifting belt is not overlapped and the hook has enough space for use.
8, the lifting belt of the bundling sleeve binding, the correct use of the sling can control the weight well.
The above is all content of the nullification standard and safe use requirements for Lifting Sling Belt factory
Post time: Jun-13-2022