MCR295 H16 CATALOGUE MANU
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MCR295 H16 CATALOGUE MANU
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Tower Crane Knowledge sharing：
tower crane parts to ensure the normal operation of equipment
According to the functional standards, each part of the tower crane can be divided into foundation, tower body, jacking, slewing, lifting, balancing arm, lifting boom, lifting trolley, tower top, driver's cab, amplitude and other parts. The cooperation of all parts of the tower crane components constitutes the powerful function of the tower crane.
In order to maximize the effect of every tower crane part, it is necessary to do a good job in the maintenance of tower crane parts, so as to ensure the normal operation of tower crane equipment and minimize the potential safety hazards.
Maintenance of tower crane parts is divided into the following two parts:
Safety inspection of tower crane parts
MCR295 H16 CATALOGUE MANU
The tower crane should be checked before and after installation and in daily use. Including: metal structure welding meet shall not crack, not plastic deformation metal structure, joint bolt, pin shaft quality meets the requirements, the check back, locking measures, connecting bolt pre-tightening regularly arrange personnel, good lubrication and maintenance, wire rope broken wires shall not exceed bid, will never allow broken stocks, not plastic deformation.
Accord with a standard line card connectors, reducer and shall not leak oil cylinder, the hydraulic system pressure is normal, sensitive and reliable braking and limit insurance good lubrication performance of the drive mechanism, complete and reliable safety device, electrical control line insulation is good.
MCR295 H16 CATALOGUE MANU
In particular, the tower crane to supervise and urge the driver, maintenance electrician and mechanical maintenance workers to often carry out inspections, to focus on the inspection of wire rope, hook, the transmission parts, limit the safety device vulnerable parts, immediately deal with the problem found, so that the person, the time, the measures, strictly put an end to the operation of mechanical diseases.
Ii. Replace the parts of the faulty tower crane
MCR295 H16 CATALOGUE MANU
Tower crane parts in a long time after the sun and rain, work operation, it is inevitable that there will not be strain phenomenon. At this time, the replacement of faulty parts has become a priority among priorities.
When changing the parts of the tower crane, the operator must be on duty, and must stop the operation. When stop machine, cannot the graph is convenient and contain load, and the ground also should draw out safe area, the person such as free and miscellaneous is prohibited inside. And in the replacement of important parts or overhaul, should also be the first removal of the tower crane.
MCR295 H16 CATALOGUE MANU
