.Code for safe operation of semi-gantry cranes

Code for safe operation of semi-gantry cranes

1, strictly abide by the "lifting equipment use management regulations", shall not exceed the standard use of cranes.

2, must designate a special person responsible for operation management, lubrication, maintenance, maintenance work.

3, must hold a special type of operation certificate, can be independently operated according to the specified model.

4, before driving, check whether the mechanical, electrical and safety devices are good, check whether the fasteners are loose, and test the empty car.

5, the operation must keep the wire rope winding correctly, the occurrence of slot disorderly winding phenomenon should be promptly lowered and straightened out before lifting.

6, strictly implement the "ten no hanging" in the operation, the lifting of goods adhere to the "three no crossing", the operation should always be stable, stable and stable three principles.

7, when there are more than two cranes on the same track, it is necessary to maintain a distance of 1.5 meters to prevent collision with each other, and it is strictly prohibited to use two cranes with different weights to lift a thing.

8. It is not allowed to press two switch buttons that make the electric hoist move in the opposite direction at the same time.

9, after work, check all parts of the crane, hook without load operation, should rise to more than one person height, so that the controller in zero position. The crane should be parked at the specified parking point and cut off the general power supply.

10, clean and wipe all parts of the crane, carefully fill in the work record, especially the unsafe factors must be accounted for clearly.