The invention discloses a machine-mounted lifting device and an engineering vehicle, and belongs to the technical field of mechanical engineering, the machine-mounted lifting device comprises a stand column assembly, a lifting arm assembly, a lifting hook retracting and releasing assembly and an electro-hydraulic control system; the stand column assembly comprises a base and an arm seat, and the arm seat is coaxially and rotatably arranged on the base; the suspension arm assembly comprises a telescopic arm and a telescopic driving mechanism, and the suspension arm assembly is arranged on the arm seat; the lifting hook retracting and releasing assembly comprises a lifting hook and a retracting and releasing transmission assembly, the lifting hook is arranged at the transmission tail end of the retracting and releasing transmission assembly, and the retracting and releasing transmission assembly is used for retracting and releasing traction of the lifting hook; the electric hydraulic control system is used for controlling hydraulic action and electric action of the hoisting device, the hoisting device can perform signal interaction with engineering vehicle equipment to perform hoisting action control, safe execution of the hoisting action is guaranteed, hoisting work of small parts is completed in the maintenance process, and the working intensity of workers is reduced.
本发明公开了一种机载式起吊装置及工程车辆,属于机械工程技术领域,其包括立柱总成、吊臂总成、吊钩收放总成以及电液控制系统;所述立柱总成包括底座以及臂座,所述臂座同轴转动设置在底座上;所述吊臂总成包括伸缩臂以及伸缩驱动机构,所述吊臂总成设置在臂座上;所述吊钩收放总成包括吊钩以及收放传动组件,所述吊钩设置在收放传动组件的传动末端,所述收放传动组件用于对吊钩进行收放牵引;所述电液控制系统用于控制所述起吊装置液压动作以及电气动作,所述起吊装置能够与工程车辆设备进行信号交互进行起吊动作控制,保障了起吊动作的安全执行,在维护保养过程中完成小型零部件的吊运工作,降低人员工作强度。
Onboard hoisting device and engineering vehicle
一种机载式起吊装置及工程车辆
2024-02-20
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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