As a construction machinery, the safe use of cranes for Industry is related to the safety of many people's lives. The crane for Industry should be operated by a full-time driver who has passed special training and has obtained the special operation certificate, and has passed the assessment of the safety and environment management department and obtained the job certificate. The crane driver should operate the lifting machinery corresponding to the operation certificate. Therefore, it is especially important to follow the safe operating procedures of cranes for Industry on the job site.
Safety requirements for operating a crane for Industry:
1. The command signal should be clear and comply with the regulations;
2. When hanging, the angle between the hanging ropes should be less than 120 degrees to avoid excessive force on the hanging ropes;
3. The edges and corners where the rope and chain pass should be padded;
4. When commanding the object to turn over, the center of gravity should be changed smoothly, and no action beyond the command's intention should be produced;
5. When entering under the suspended heavy object, contact the driver first and set up a straight support device;
6. When multiple people are tied up, one person should be in charge of the command.
Requirements for safety inspection and inspection cycle：
The following conditions should be qualified by the crane inspection according to the relevant standards:
1. Cranes for Industry in normal operation shall be inspected every two years;
2. Cranes for Industry that have been overhauled, newly installed and remodeled shall be inspected before being delivered for use;
3.Cranes for Industry that have been idle for more than one year shall be inspected before being reused;
4. After storms, earthquakes and major accidents, cranes for Industry that may damage the strength, stiffness, stability of components and the importance of the mechanism should be inspected.
When the work is heavy and the environment is harsh, the regular inspection period shall not be less than once a month, and the regular inspection period shall not be less than once a year.
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