Overhead crane is one of the important and practical machines in construction and various industries, which is used to move, load, unload heavy loads, etc. These cranes are used for a long time and during this period they may need to be repaired.
Crane maintenance
Maintenance of cranes is vital to ensure their safe and efficient operation. Regular inspections and maintenance can help prevent breakdowns, extend crane life, and reduce safety hazards. Cranes in different types such as gantry cranes, jib cranes, etc. are made that the maintenance program of the crane should be suitable for its type, model and working conditions. However, in general, the application should include the following:
Daily inspections:
Visual inspection of the structure, boom, tow wire, hook, brakes and other major components for any signs of wear or damage.
Check oil and grease levels.
Test the performance of brakes and other systems. Safety.
Weekly inspections:
More detailed inspection of all components checked daily.
Check the tightness of bolts and joints.
Monthly inspections:
Complete inspection of all crane components
Functional testing of all safety systems.
Performing any necessary repairs or adjustments.
Annual inspections:
Comprehensive inspection of all crane components by an experienced technician.
Non-destructive tests on the crane structure.
Performing any necessary repairs or replacements.
Problems that need to be repaired in the overhead crane
The overhead crane, which is available in different types such as single bridge overhead crane and double bridge crane, is a complex and sensitive device that is used in various industries to move and transport heavy loads. Some of the problems that may arise in the overhead crane and need to be repaired are: Mechanical problems: Some mechanical problems in the overhead crane include corrosion, wear and tear of parts, and impact. become heavy.
• Electrical problems: Some electrical problems in overhead cranes include tangled cables, cut wires, broken contactors and electrical wire connections. • Hydraulic problems: In some overhead cranes, the hydraulic system is used to move loads. If there is any problem in this system, it is likely to require repair.
• Need to replace parts: Parts such as bearings, lubricants, base adjustment devices, belts, etc. may be worn due to wear or Other failures need to be replaced.
Overhead crane repairman
• Experience: The repairman must have enough experience in repairing overhead cranes and be familiar with how they work.
• Safety: The repairman must be familiar with the principles of safety and work with complex and dangerous tools and be able to ensure his own safety and Others make sure.
• Equipment and tools: The repairman must be familiar with the equipment and tools needed to repair the overhead crane and be able to use them correctly.
• Communication skills: The repairman must have the skills have strong communication skills so that he can communicate well with his customers and colleagues.
In general, the overhead crane repair technician must have the necessary experience and skills in the field of overhead crane maintenance and repairs and be able to Do this correctly and safely.