Safety technology is very important for crane operation. If the technical problems are unqualified, the lifting operation is likely to cause safety accidents. today Huai'an crane rental The manufacturer will introduce the precautions for the commander in the crane operation!

1. The crane driver must pass the special safety technical training, pass the examination of the relevant departments, and work with a certificate. Personnel without certificates are strictly prohibited from operating lifting equipment.

2. Strictly abide by relevant safety operation rules and regulations. It is forbidden to work after drinking.

3. Before lifting, the crane driver must check Equipment displacement Whether it is normal, whether the wire rope meets the safety regulations, whether the brake, hydraulic device and safety device are complete, sensitive and reliable, and it is strictly prohibited to operate the defective crane working parts.

4. The ground of the crane parking lot shall be flat and level, and necessary safety distance shall be kept from the ditch and foundation pit;

5. All outriggers shall be extended before operation, and square timber must be padded under the outriggers. Adjust the levelness of the body. When there is no load, the leveling bubble is in the middle. The outrigger locating pin must be inserted. If the crane chassis is elastically suspended, the stabilizer should be tightened before the outriggers are placed.

6. When there is no load, the outrigger must be adjusted. Retract the extended boom and rotate it to the front or rear. Do not move the outrigger control valve during operation. The luffing shall be stable during operation. It is strictly prohibited to lift the boom suddenly.

7、 Huai'an Crane Rental The manufacturer talked about outrigger sinking, crane tilting, etc. The lifting object must be put down immediately during operation, and the operation can be continued only after the unsafe factors are adjusted and eliminated.

8. The crane driver must closely cooperate with the commander and obey the signal command of the commander. The horn must be sounded before operation. If the command signal is unclear or wrong, the driver has the right to refuse to execute; During work, the driver must obey the emergency stop signal sent by anyone, and can continue to work after removing unsafe factors.

9. When the crane is fully loaded, it is forbidden to use it twice or more at the same time. The left and right rotation angle of the boom shall not exceed 45 °, and it is strictly prohibited to tilt, pull or lift quickly. It is strictly forbidden to lift or pull objects buried on the ground, or forcibly lift or pull objects attached to the ground in large areas.

10. When the crane works near the live line, it shall keep a safe distance from the live line. The allowable nearest distance to the transmission line within the maximum rotation range is shown in the following table. In rainy and foggy weather, the safety distance should be increased to more than 1.5 times. When the crane passes under the transmission line, the boom must be lowered.

Safety construction, for the sake of your and your family's happy life, choose Huai'an Crane Leasing Company 。 Trustworthy! If you have any other questions, please feel free to contact us!