The invention provides a combined hydraulic lifting device, and relates to the technical field of lifting equipment, the combined hydraulic lifting device comprises a lifting base, the lifting base comprises a supporting base, a rotary supporting base is longitudinally and rotatably mounted at the bottom of the supporting base, a lifting arm is transversely and rotatably mounted at the top of the supporting base, and the lifting arm comprises a supporting arm and an auxiliary supporting arm; a telescopic arm is slidably installed in the supporting arm, the telescopic arm and the supporting arm are connected through a hydraulic rod, the supporting arm and an auxiliary supporting arm are transversely and rotatably installed at the rear end of the supporting base, and the front supporting plate and the rear supporting plate can support equipment when the equipment lifts a heavy object and can be stored when not needed. The influence on equipment movement is avoided; the auxiliary supporting arm and the auxiliary telescopic arm can provide pulling force when the equipment lifts a heavy object, so that the equipment can lift the heavy object.
本发明提供了一种组合式液压起重装置,涉及起重设备技术领域,包括起重底座,起重底座包括支撑底座,支撑底座底部纵向旋转安装有旋转支撑底座,支撑底座顶部横向旋转安装有起重臂,起重臂包括支撑臂和副支撑臂,支撑臂内滑动安装有伸缩臂,伸缩臂与支撑臂之间通过液压杆连接,支撑臂和副支撑臂横向旋转安装在支撑底座后端,本发明的前支撑板和后支撑板可以在设备吊起重物时,为设备进行支撑,同时在不需要时可以进行收纳,避免影响设备的移动;本发明的副支撑臂和副伸缩臂可以在设备吊起重物时提供拉力,使设备可以吊起较重的物体。
Combined hydraulic lifting device
一种组合式液压起重装置
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
NTRS | 1990
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