What are the regulations for crane lifting operations?
1. Participants in lifting operations, including drivers, cranes, signal directors, electric welders, etc., should be special operators. They must be those who have obtained professional certification through professional training, assessment, and physical examination to confirm that they can perform work at heights.
2. The site shall be surveyed in detail before hoisting and lifting operations, and a special construction plan shall be prepared in accordance with the characteristics of the project and the operating environment, and shall be approved by the person in charge of the company's technology. The content shall include: site environment and measures, project overview and construction technology, lifting machinery Selection basis, design calculation of lifting grille, design of ground anchor, design and selection of wire rope and rigging, ground endurance and road requirements, component stacking in place, and various protective measures during the hoisting process, etc .
3. After the hoisting machinery enters the site, it should be inspected and accepted. The reassembled hoisting machinery should be tested in accordance with regulations, including static load and dynamic load tests, and tested for sensitivity and reliability of various safety devices. After assembling the grille according to the scheme, it should be tested and tested to confirm that it meets the requirements before it can be used;
4. In addition to the regular maintenance of automobile cranes as required, it shall also conduct regular annual operation tests, including rated load and overload tests, to check its mechanical properties, structural deformation and load capacity.
5. Before lifting, the rigging sling should be checked and accepted piece by piece according to the design requirements of the construction plan.
6. Crane operation roads should be inspected, and roadbed boxes and other bedding measures should be adopted when the ground endurance requirements are not met.
7. Preparatory work such as the use of various protective measures for hoisting and hoisting, the erection of scaffolds, and the enclosure of hazardous work areas should meet the requirements of the plan.
