Safety requirements for bridge crane operations
The safety requirements for bridge crane operations include the following aspects:
1. Pre-operation inspection:
Equipment inspection: Before use, the operator should check whether the various components of the crane are normal, including wire ropes, hooks, brakes, limit devices, electrical equipment, etc.
Environmental inspection: Ensure that the working environment is clean, free of obstacles, the ground is flat, and there are no idle people around.
2. Operator requirements:
Qualification requirements: Operators must undergo professional training and hold a certificate of qualification. Unlicensed operation is strictly prohibited.
Appropriate clothing: Operators should wear appropriate protective equipment, such as safety helmets, protective gloves, etc.
3. Lifting operation:
Load limit: The crane shall not be used in excess of the rated load, and overloading operation is strictly prohibited.
Balanced lifting: Ensure that the load is evenly distributed, and the lifting process should be kept stable. No oblique lifting or fast lifting is allowed.
Slow operation: Lifting and lowering should be carried out slowly to prevent the cargo from swinging or falling suddenly.
Signal confirmation: The operator should maintain good communication with the ground commander and operate strictly in accordance with the command signal.
4. Precautions during operation:
Evacuation of personnel: No unrelated personnel are allowed to enter the crane operation area to avoid accidents.
Emergency stop: If any abnormality or accident occurs, the operator should stop the operation immediately, cut off the power supply, and notify relevant personnel to deal with it.
Safe placement: After the items are placed in the designated location, the items should be stable and safe before the hook can be released.
5. Post-operation requirements:
Safety shutdown: After the operation, the hook should be raised to a safe height, the power supply should be cut off, the operating room should be locked, and routine inspection and maintenance of the equipment should be carried out.
Clean up the site: The operator should clean up the operation site in time to ensure that the passage is unobstructed and free of obstacles.
6. Equipment maintenance:
Regular maintenance: Regularly maintain and overhaul the crane to ensure that the equipment is in good condition.
Record preservation: Keep all overhaul and maintenance records for reference and analysis.
These safety requirements are designed to ensure the safety of bridge crane operation, prevent accidents, and ensure the safety of personnel and property.
