What are the regulations for lifting operations of bridge cranes?

Today, the editor from Shandong Bridge Crane Manufacturer will summarize the lifting regulations for bridge cranes. Interested friends, let's learn together!

1. The personnel participating in the lifting operation of bridge cranes, including drivers, crane operators, signal commanders, welders, etc., should be special operators who have undergone training, assessment and obtained qualification certificates, and have been confirmed by physical examination to be able to carry out high-altitude operations;

2. Before using lifting equipment, each piece should be inspected and accepted according to the construction plan design requirements.

3. The operating road of the overhead crane should be inspected, and if the ground bearing capacity requirements cannot be met, measures such as roadbed boxes should be used for paving.

4. In addition to regular maintenance according to regulations, automobile cranes should also undergo annual operation tests, including rated load and overload tests, to inspect their mechanical performance, structural deformation, and load capacity. If they fail to meet the requirements, they should be used with reduced load.

5. Before lifting and hoisting operations, a detailed survey of the site should be conducted, and a special construction plan should be prepared according to the characteristics of the project and the working environment. The plan should be approved by the technical leader of the enterprise, and its contents should include: site environment and measures, project overview and construction technology, selection basis for lifting machinery, design calculation of lifting boom, design of ground anchor, selection of steel wire rope and rigging, requirements for ground resistance and road, location of component stacking, and various protective measures during the lifting process.

6. The materials used for various protective measures during the lifting of bridge cranes, the construction of scaffolding, and the preparation work for the enclosure of hazardous work areas should comply with the requirements of the plan.

7. After entering the site, the lifting machinery should be inspected and accepted. The reassembled lifting machinery should undergo trial operation according to regulations, including static and dynamic load tests, and sensitivity and reliability tests on various safety devices. After assembly according to the plan, the boom should undergo a trial lifting inspection to confirm that it meets the requirements before it can be used.

The above is the content introduced by the manufacturer of Shandong bridge cranes. We hope it will be helpful to you. If you want to learn more about sustainability, please follow our website.