According to the lifting appliance and the lifting method for overall lifting of the segmented cylinder body, the lifting appliance adopts an eccentric structure for adjusting the lifting gravity center and comprises a lifting appliance body, a hydraulic nut and a gasket, the lifting appliance body is connected to a cylinder cover stud through the hydraulic nut and the gasket, the gasket is clamped between the lifting appliance body and a cylinder cover, and the lifting appliance body is connected to the cylinder cover stud through the hydraulic nut and the gasket. The hydraulic nut is connected to the cylinder cover stud, the whole lifting appliance is fixed to the cylinder cover, and lifting equipment lifts the whole marine low-speed diesel engine through the lifting appliance. The hoisting and shipping operation process of the marine low-speed diesel engine is optimized, an integral hoisting mode is adopted, the completeness of cylinder assembly shipping equipment is guaranteed, the production efficiency is improved, the main engine construction period is shortened, the labor intensity of workers is relieved, the main engine installation quality is effectively improved, the product reliability is improved, and the production cost is reduced; and the equipment utilization rate is improved.
一种用于分段缸体整体起吊的吊具及起吊方法,所述的吊具采用用以调整起吊重心的偏心结构,包括吊具本体、液压螺母和垫片,所述吊具本体通过所述液压螺母和垫片连接于所述缸盖螺柱上,所述垫片夹置于该吊具本体与所述缸盖之间,所述液压螺母连接于所述缸盖螺柱上,将整体吊具固定于所述缸盖上,起重装备通过该吊具将所述船用低速柴油机整体吊起。本发明优化了船用低速柴油机的吊装发运作业工艺,采用整体起吊的方式,保证了缸体总成发运的装备完整性,提高了生产效率,缩短了主机建造周期,减轻了工人劳动强度,有效地提高了主机安装质量,提升了产品的可靠性,降低了生产成本,提高了设备利用率。
Lifting appliance for integrally lifting segmented cylinder body and lifting method
一种用于分段缸体整体起吊的吊具及起吊方法
2024-05-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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