What are the standards that Shandong Qilide Heavy Industry Group Co., Ltd. should follow for bridge cranes?

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 received training, obtained qualification certificates through assessment, and confirmed through physical examination to be able to carry out high-altitude operations;

2. 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;

3. 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 devices. After the assembly of the boom according to the plan, it should undergo a trial lifting inspection to confirm that it meets the requirements before it can be used;

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

6. 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;

7. 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.