The invention discloses a medical laboratory microscope unbalance-loading-free shear fork hydraulic lifting device which comprises a workbench, a base, four sliding grooves, four sets of shear fork arms, two top transverse rods, two bottom transverse rods, a hydraulic cylinder and four fixing rotary knobs, the four sliding grooves are symmetrically distributed in the workbench and the base in a pairwise mode, and the workbench is arranged over the base in parallel; the four sets of shear fork arms are symmetrically arranged on the base and connected with the workbench, the bottom transverse rod and the top transverse rod are connected with the two sets of shear fork arms, the hydraulic cylinder is fixedly connected with the two bottom transverse rods, and the bottom corner suction cups are symmetrically distributed at the four bottom corners of the base. Unbalanced-load-free lifting of the workbench is achieved through stretching and retracting of the hydraulic rods of the hydraulic cylinders, the overall layout is reasonable, the structure is simple, and stability, reliability and practicability are high.

    本发明公开了一种医学实验室显微镜无偏载剪叉液压升降装置,包括工作台、底座、四个滑槽两两对称分布在工作台和底座、四组剪叉臂、两个顶部横杆、两个底部横杆、一个液压缸、四个固定旋钮,工作台平行安置在底座正上方,四组剪叉臂对称设置在底座并与工作台连接,一个底部横杆与一个顶部横杆与两组剪叉臂连接,液压缸与两个底部横杆固定连接,底角吸盘对称分布在底座的四个底角。本发明通过液压缸的液压杆伸缩实现工作台的无偏载升降,整体布局合理、结构简单,稳定性、可靠性以及实用性强。


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    Title :

    Medical laboratory microscope non-unbalance loading shear fork hydraulic lifting device


    Additional title:

    一种医学实验室显微镜无偏载剪叉液压升降装置


    Contributors:
    WANG YING (author) / ZHANG YANPENG (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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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