A bridge crane is a machine that can lift objects vertically and move objects horizontally within a certain range. Intermittent movement and cyclic operation are the working characteristics of the crane.
The basic requirements for the operation of a bridge crane for the driver are: 1. Stable. 2. Accurate. 3. Fast. 4. Safe. 5. Reasonable. Crane drivers should do ten things not to do.
1. Do not lift if the command signal is unclear or the command is illegal.
2. Do not lift if the load is overloaded.
3. Do not lift if the workpiece or the lifting object is not firm.
4. Do not lift if there are people on the lifting object.
5. Do not lift if the safety device of the bridge crane is incomplete, incomplete, insensitive or invalid.
6. Do not lift if the workpiece is buried underground or is hooked to the ground buildings and equipment.
7. Do not lift if the light is dim and the vision is unclear.
8. Do not lift if there are angular lifting objects without protective cutting and separation protection measures.
9. Do not lift if the bridge crane is tilted and pulled.
10. Do not lift if the ladle is too full and there is a risk of spillage
