How to carry out regular inspection and maintenance of ship cranes in daily life?

Regular inspection and maintenance of Marine cranes is an important step to ensure their safe operation and extend their service life. Here are some suggestions that can be used as a guide for the regular inspection and maintenance of Marine cranes:

Regular inspection:

Appearance inspection:

Check the appearance of the crane, including the main beam, boom, leg, etc., to ensure that there is no obvious damage, corrosion or rust. Pay attention to see if there are cracks or deformation.

Electrical system inspection:

Inspect electrical systems, including cables, wiring, and electrical components. Check for wear, breakage, or corrosion of conductive parts. Ensure all electrical connections are secure and reliable.

Hydraulic system inspection:

Check the hydraulic system regularly, including fuel tanks, pipes and valves, to ensure there are no leaks. Check the level and quality of the hydraulic oil and replace it if necessary.

Mechanical parts inspection:

Check mechanical components, such as gears, bearings and transmission systems, to ensure they are functioning properly and free of abnormal noise or vibration. Lubricate all mechanical parts.

Control system check:

Check the remote control, console and control panel to make sure all buttons, switches and indicators are working properly. Test the emergency shutdown system to ensure it is quick and effective.

Hook and spreader inspection:

Check the working condition of the hook and sprig to ensure that there are no deformation, cracks or wear. Check the hook locking mechanism to ensure its reliability.

Sensor and safety device inspection:

Check various sensors and safety devices, including heavy duty sensors, collision prevention systems, etc., to ensure their normal operation, timely detection and resolution of problems.

Lubrication system inspection:

Check each lubrication point to ensure that the lubrication system is working properly. Add appropriate amount of lubricating oil to the lubrication point regularly to prevent the wear of mechanical parts.

Maintenance:

Replace hydraulic oil and filter element regularly:

Replace the hydraulic oil and hydraulic filter periodically as recommended by the manufacturer to ensure the normal operation of the hydraulic system.

Periodic calibration:

Regular calibration of sensors, control systems and safety devices to ensure the accuracy of their measurements and responses.

Regular lubrication:

Lubricate mechanical parts regularly as recommended by the manufacturer. Use appropriate grease and lubricating oil to ensure smooth operation of the machine.

Regular maintenance of hooks and spreaders:

Regularly inspect hooks and spreaders to repair or replace worn or damaged parts to ensure their structural integrity and safety.

Electrical system maintenance:

Check electrical systems regularly, including cables, plugs and sockets. Replace damaged cables, plugs and sockets to ensure the reliability of the electrical system.

Replacement of mechanical parts:

Mechanical parts are replaced regularly according to the service life of the equipment and the manufacturer's recommendations to prevent sudden failures and extend the life of the equipment.

Safety training and awareness raising:

Regular safety training for equipment users to improve the awareness of safe equipment use and maintenance.

Record maintenance history:

This section describes the maintenance history of the device, including details about the inspection, repair, and replacement parts. This helps track the health of the equipment and plan future maintenance efforts.

The above measures should be carried out according to the crane manufacturer's recommendations and operating manual for the specific equipment. Regular inspection and maintenance can help prevent potential problems and ensure the safety and reliability of Marine cranes.