The invention discloses a lifting device with an anti-tilt structure. The lifting device comprises a base, a left-side scissors fork regulating mechanism, a right-side scissors fork mechanism, a comparator and a controller, wherein a lower groove is formed in the lower surface of the base, and a lifting wheel is arranged in the lower groove; the left-side scissors fork regulating mechanism comprises a left scissors fork rod and a left hydraulic cylinder, and a lifting platform is arranged at the upper ends of the right-side scissors fork mechanism and the left-side scissors fork regulating mechanism; alignment plates are arranged on the two sides of the lifting platform, and mounting grooves are formed in the positions, corresponding to the alignment plates, of the upper surface of the base; infrared distance measuring sensors are arranged in the mounting grooves. The lifting device is provided with the infrared distance measuring sensors on the two sides of the base and is provided with the alignment plates on the two sides of the lifting platform. When the lifting platform tilts, the infrared distance measuring sensors detect tilt to control the expansion and contraction of the left hydraulic cylinder, so that the condition that the lifting platform is in a horizontal state is achieved, and the staff standing horizontally is ensured.

    本发明公开了一种带有防倾斜结构的升降装置,包括底座、左侧调节剪叉机构、右侧剪叉机构、比较器和控制器,所述底座的下表面开设有下凹槽,所述下凹槽的内部安装有升降轮,左侧调节剪叉机构包括左剪叉杆和左液压缸,所述右侧剪叉机构与左侧调节剪叉机构的上端安装有升降平台,所述升降平台的两侧均设置有对准板,所述底座的上表面与对准板对应的位置开设有安装凹槽,所述安装凹槽的内部安装有红外线测距传感器,本发明在底座的两侧设置了红外线测距传感器,以及在升降平台两侧设置了水准板,当升降平台发生倾斜时,红外线测距传感器检测倾斜,以控制左侧液压缸伸缩,以达到升降平台处于水平状态的情况,保证工作人员站立水平。


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    Title :

    Lifting device with anti-tilt structure


    Additional title:

    一种带有防倾斜结构的升降装置


    Contributors:
    CHEN JUNDE (author)

    Publication date :

    2020-09-08


    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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