Precautions when using the crane

The lorry crane is a special vehicle, and it is rarely seen in daily life. Can not be as simple as driving a car, then what should pay attention to in the operation process?

随车吊

1. The operator must remember to go for the training license, only after professional safety training, and after the assessment and approval of the relevant departments, issued a combination of documents before they can operate alone. This point is the most basic and most important. Many operators do not think it is right, and they feel that they can use it when they know how to operate it. However, it is expressly stipulated in the written document that no unlicensed person should use lifting equipment.

2. Before the work, it is necessary to check whether the equipment on the vehicle is complete, whether the device is normal, whether the steel wire rope on the vehicle complies with safety regulations, and whether the brake, hydraulic device and safety device are complete and sensitive and reliable. It is forbidden to run the machine sick.

3. The lift angle of the lifting boom on the truck must not be less than 30 °. Although the truck crane can be called as Hercules, it is also necessary to clearly know how much the load is. When the crane is under load, it should try to avoid lifting the boom. It is forbidden to change the joystick before the lift arm is lifted up and down steadily.

4. Drivers and truck crane drivers must work closely with the crane operator and must obey the signal command of the commander. Before starting the operation, the horn must be honking. If the driver finds that the command gesture is unclear or wrong, he has the right to refuse to perform. In operation, the driver must immediately stop the emergency stop signal sent by any person. Only after the unsafe factors are eliminated can the driver be stopped. continue working.

5. When lifting a heavier item, first test whether the lower object is stable, so first lift the weight from the ground by about 10 centimeters, and then the relevant personnel check whether the crane's stability and brakes are flexible and effective, in confirming the normal The situation can continue to work.

6. It is also necessary to comply with all traffic management rules and regulations, as with car driving, and it is forbidden to drunk after driving. When driving, smoking, eating, and chat are not allowed.


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