The invention discloses an electric forklift winch lifting gantry system, and belongs to the technical field of forklift devices. The system comprises a gantry, a double-output-shaft motor, a limitingdevice, two brakes, two self-moving rollers, two L-shaped roller bases, two fixed pulleys, two guide pulleys, four movable pulleys and a steel wire rope, wherein the four movable pulleys and the steel wire rope are mounted on a fork, the two ends of the steel wire rope are fixed to the outer sides of the roller A and the roller B, the steel wire rope forms four fixed-movable pulley structures through winding around the movable pulleys, the fixed pulleys and the guide pulleys, stress is put on the steel wire rope, the rollers rotate to enable the steel wire rope to be wound, and the fork is driven to ascend through the pulley structures. According to the system, the plurality of fixed-movable pulley structures are used for lifting, through ingenious design, the lifting gantry system is simple in structure, low in production and maintenance cost, and wide in gantry view, the lifting efficiency and precision are improved, and the service life is long.

    本发明公开了一种电动叉车卷扬举升门架系统,属于叉车装置技术领域,包括门架、双输出轴电动机、限位装置、两个制动器、两个自移动滚筒及L型滚筒底座、两个定滑轮、两个导向滑轮、安装在货叉上的四个动滑轮以及钢丝绳;钢丝绳两端固定于滚筒A和滚筒B的外侧,钢丝绳通过与动滑轮、定滑轮以及导向滑轮的缠绕,形成四组定‑动滑轮结构;钢丝绳受力,滚筒转动卷绕钢丝绳,通过滑轮结构带动货叉上升。本发明利用多组定‑动滑轮结构进行举升,通过巧妙设计,举升门架系统结构简单,生产及维护成本低,门架视野开阔,提升了举升效率和精度,使用寿命长。


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    Titel :

    Electric forklift winch lifting gantry system


    Weitere Titelangaben:

    一种电动叉车卷扬举升门架系统


    Beteiligte:
    GONG MINGDE (Autor:in) / BA YIQING (Autor:in) / ZHAO DINGXUAN (Autor:in) / JIN ZHONG (Autor:in) / ZHANG ZHE (Autor:in)

    Erscheinungsdatum :

    05.06.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B66D Haspeln , CAPSTANS



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