The operating of overhead bridge cranes are as follows:
1. The overhead bridge crane should install safety protection devices according to the regulations, such as installing hoist limiters and interlock switches.
2. The wire rope on the reel shall not be less than three turns.
3. During the operation, it is necessary to obey the command. If the signal is unknown and may cause an accident, stop the operation.
4. When lifting, it is strictly forbidden to lift heavy objects above the person's head.
5. In accordance with the relevant safety technical standards, regularly maintain.
6. The overhead bridge cranes perator and commanders both need to have the operating permit.
7. When lifting heavy objects, the speed should be stable, forbidden too fast, too fast, suddenly braking, changing aspects and other. When lifting heavy objects, the weight should be more than 0.5m higher than the obstacle on the lifting route.
8. Mark the "SWL" at the obvious position of the crane, forbidden to lift heavy objects exceeding the rated load.
Single girder overhead crane
Double girder overhead crane
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