Instructions for daily use of crane

Instructions for daily use of crane

1. Crane is a kind of handling machine that lifts and moves materials horizontally.

2. When the grab mouth plate is seriously worn and deformed, it must be repaired or replaced urgently.

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

4. Pay special attention to the inaccessible parts such as the balance pulley when lubricating the steel wire rope.

5. The short hook in the crane can only be used for small lifting weight.

6. The long braided steel wire rope shall not be used for the hoisting mechanism and luffing mechanism.

7. Check the piece hook and replace it in time if there are cracks on the surface.

8. The working level of the crane is a parameter indicating the heavy work of the crane.

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

10. In order to prevent self decoupling, the hook shall be equipped with a device to prevent accidental decoupling of the lifting weight.

11. The crane with high lifting height shall be equipped with devices or measures to prevent the rotation of steel wire rope and lifting appliance.