The invention provides a hydraulic lifting frame and a gravity center adjusting method thereof.The hydraulic lifting frame comprises a bottom frame used for arranging wheels, a shear fork assembly connected with the bottom frame and a chassis arranged at the upper end of the shear fork assembly, the shear fork assembly is provided with a hydraulic driving mechanism, and the hydraulic driving mechanism stretches out and draws back to drive the shear fork assembly to drive the chassis to ascend and descend; two shear fork assemblies are arranged on the bottom frame in a spaced mode and connected with a mounting rod in a bridging mode, two hydraulic driving mechanisms are arranged on the mounting rod to drive the two shear fork assemblies respectively, the mounting rod is arranged close to hinge points of the shear fork assemblies, one end of each hydraulic driving mechanism is arranged on the mounting rod, and the other end of each hydraulic driving mechanism is arranged at one end of the corresponding shear fork assembly. And a working surface with an adjustable position is arranged on the undercarriage. The hydraulic lift truck has the advantages that the supporting strength of the hydraulic lift truck is improved, the service life of the hydraulic lift truck is prolonged, the position of the working face can be adjusted, and the anti-roll capacity of the hydraulic lift truck is improved.

    本发明提供一种液压升降车架及其重心调节方法,包括用于设置车轮的底架、与底架连接的剪叉组件和设置在剪叉组件上端的车盘,剪叉组件配备有液压驱动机构,液压驱动机构伸缩以驱动剪叉组件带动车盘升降,底架上设有间隔设置的两组剪叉组件,两组剪叉组件跨接有安装杆,安装杆上设有两组液压驱动机构以分别驱动两组剪叉组件,安装杆靠近剪叉组件的铰接点设置,液压驱动机构的一端设置在安装杆上,另一端设置在剪叉组件的一端,车盘上设有位置可调的工作面。本发明的好处是提高液压升降车的支撑强度,延长液压升降车的使用寿命,并且能够调整工作面位置,提高液压升降车的防侧倾能力。


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    Title :

    Hydraulic lifting frame and gravity center adjusting method thereof


    Additional title:

    一种液压升降车架及其重心调节方法


    Contributors:
    LIU GUIXIANG (author) / PENG YUANSONG (author) / LIANG-EN ZIHAO (author) / ZHOU YANFEI (author) / XU JIE (author)

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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




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