The invention discloses a four-section telescopic arm driving and pipeline system, a driving method and a telescopic arm forklift, the four-section telescopic arm driving and pipeline system comprises a telescopic arm for realizing pipeline telescoping, a pipeline and a driving component for driving the telescopic arm, and the telescopic arm comprises a first-section arm, a second-section arm, a third-section arm and a fourth-section arm; the pipeline comprises a first-section arm steel pipe assembly arranged on the outer side of the first-section arm, a hose assembly, a bent pipe assembly assembly arranged at the front end of the first-section arm, a hose assembly arranged between the first-section arm and the second-section arm, a drag chain guide rail assembly arranged between the second-section arm and the third-section arm and a hose assembly which are sequentially connected. The hose guide rail assembly is arranged at the top of the four-section arm hydraulic oil cylinder, and the hose assembly is arranged in the four-section arm; the driving part comprises a two-stage telescopic oil cylinder assembly for driving the second-section arm and the third-section arm to move and a hydraulic oil cylinder assembly for driving the fourth-section arm to move; the system is compact in layout, the fourth section arm can be independently controlled, the telescopic stability of the telescopic arm is good, and the safety during high-altitude operation can be effectively improved.
本发明公开了一种四节伸缩臂驱动及管路系统、驱动方法及伸缩臂叉车,包括实现管路伸缩的伸缩臂、管路以及驱动伸缩臂的驱动部件,伸缩臂包括一节臂、二节臂、三节臂以及四节臂;管路包括依次连接的设置于一节臂外侧的一节臂钢管组件、软管组件,设置于一节臂前端的弯管总成组件,设置于一节臂与二节臂之间的软管组件,设置于二节臂与三节臂之间的拖链导轨组件及软管组件,设置于四节臂液压油缸顶部的软管导轨组件,设置于四节臂内部的软管组件;驱动部件包括驱动二节臂和三节臂运动的两级伸缩油缸组件,以及驱动四节臂运动的液压油缸组件;该系统布局紧凑,第四节臂可以单独控制,伸缩臂伸缩稳定性好,可有效提高高空作业时的安全性。
Four-section telescopic arm driving and pipeline system, driving method and telescopic arm forklift
一种四节伸缩臂驱动及管路系统、驱动方法及伸缩臂叉车
2023-09-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |