L68A1 Mast Section The importance of tower crane maintenance
Tower crane technology - the importance of doing well in the maintenance of tower crane. In order to make the tower crane operate under the condition of high performance and safety guarantee, the maintenance of tower crane must be done well. Only in this way can effectively prevent and reduce the tower crane in the work may appear fault, to ensure the intact rate of the tower crane. The tower crane must be inspected and maintained according to regulations during installation, in use and after disassembly.
1. In the working state of the tower crane, it is often eroded by wind, rain and sun. Dust and sand often fall into each department of the machine. If it is not cleaned and maintained in time, it will erode the machine and shorten its service life.
2. In the process of loading and unloading operation, the lubricating oil and grease at the lubricating parts of each working mechanism will be lost after natural loss. If they are not overlapped, they will make up, which will aggravate the wear of the machinery.
3. After the machine has been used for a period of time, each operating folding piece will wear and tear, and the matching space of each operating machine will change. If the maintenance and adjustment are not carried out in time, the wear of each moving piece will accelerate, even lead to complete damage of the moving piece.
4. In the operation process of the machine, if the operation condition of each working mechanism is not abnormal and the timely maintenance and adjustment are not available, the working mechanism will be completely damaged and the service life of the tower crane will be reduced.
5. The tower crane shall be reviewed, protected and maintained from time to time. The transmission part shall be provided with enough smooth oil. The vulnerable parts shall be inspected, repaired or replaced in time. The connecting bolts, such as tower body and attachment, which are often shocked, shall be inspected frequently. In case of looseness, they shall be fastened or replaced in time.
6. After a service cycle, the structure, mechanism and other parts of the tower crane will appear different levels of corrosion, wear and even cracks and other safety hazards. Therefore, it is very necessary to strictly perform the transition maintenance system of the tower crane and carry out a comprehensive inspection, adjustment, repair and other maintenance work, which is the necessary premise to ensure the safe use of the tower crane in the next cycle.
