Tai'an Taiding Lock Co., Ltd. tells you: chain and chain rigging methods and precautions

1. Before using the chain and chain rigging, it is necessary to see the working load and scope of application on the sign. Overloading is strictly prohibited, and visual inspection of the chain rigging is performed, and it can be used only after compliance.

2. Under normal use conditions, the hoisting angle is the key to affecting the load. The included angle of the shaded part in the figure should not exceed 120 degrees, otherwise the chain rigging will be partially overloaded.

3. It is forbidden to use informal connectors between chains.

4. It is forbidden to hang the load-bearing chain rigging directly on the components of the crane hook or wrap it around the hook.

5. When the chain rigging surrounds the object to be hung, add padding at the corners to prevent damage to the ring chain and the object to be hung.

6. The temperature has a certain influence on the use of chain rigging. The rated load is between minus 40 degrees and 200 degrees, and the rated load is 90% between 200 degrees and 300 degrees. 3, 300 degrees to 400 degrees It is 75% of the rated load when it is between degrees, and it is not allowed to use when it is above 400 degrees.

7. The hoisting point of the hoisting hook and the center of gravity of the hoisting weight are required to be on the same vertical line, so that the hoisting weight is in a stable and balanced state to prevent sliding or overturning during lifting.

8. It is forbidden to twist, twist and knot between chains, and the adjacent chain activities should be flexible.

9. When lifting heavy objects, lift, lower and stop slowly and steadily. Pay attention to the balance of the center of gravity of the objects to be lifted, avoid impact loads, and do not hang heavy objects on the chain for a long time.

10. The chain rigging should be handled with care. It is strictly forbidden to beat, touch and drag it on the ground. It is necessary to prevent it from falling from a height, so as to avoid deformation of the chain, surface and internal damage.

If you have any needs, you can contact Tai'an Taiding Rigging Co., Ltd., contact information: 13792120848