What is the daily content of crane maintenance?
"The crane maintenance machinery part: the brakes of each mechanism, the operation of each mechanism, the fastening of the connecting bolts of each component, the wire ropes of each part, etc. must be checked. Failures should be eliminated in time, and the connecting bolts and welding of each mechanism must be checked. The working conditions of seams and components should be tightened and painted regularly. Crane maintenance hydraulic system: add or replace hydraulic oil on time, and check oil pipes and their joints, safety valves, hydraulic pumps and hydraulic cylinders. If problems are found, they should be dealt with in time. Cranes Maintenance of the electrical system: wires and cables should be free from damage, the safety device's travel switch must be reliable, and the grounding protection resistance must meet the requirements. Crane maintenance and lubrication work: The lubrication of each part of the tower crane should be checked frequently, and periodic lubrication should be done and added on time Or replace the lubricant. In order to ensure the normal operation of the tower crane and ensure the safety of the man and the machine, it is necessary to do a good job in the daily maintenance of the crane centering on the six major contents of inspection, adjustment, cleaning, tightening, lubrication and replenishment."
