Notice on the daily use of cranes

1. A crane is a type of handling machinery that lifts and horizontally moves materials.

When the grab bucket mouth plate is severely worn or deformed, it needs to be repaired or replaced urgently.

3. The forging hook shall be marked with the rated lifting capacity, factory logo, serial number, etc. in the low stress zone.

4. When lubricating the steel wire rope, special attention should be paid not to leak through difficult to access parts such as the balance pulley.

5. Short hooks in cranes can only be used for smaller lifting loads.

6. The lifting mechanism and amplitude changing mechanism cannot use braided long steel wire ropes.

7. Check the sheet hook and replace it promptly if cracks are found on the surface of the hook.

8. The working level of a crane is a parameter that indicates the degree of heavy workload of the crane.

The self weight of the lifting electromagnet must be included in the rated lifting capacity of the crane.

10. To prevent self detachment, a device should be installed on the hook to prevent accidental detachment of the lifting weight.

11. Cranes with high lifting heights should have devices or measures to prevent the rotation of wire ropes and lifting equipment.