The invention discloses a nail type vertical ladder which comprises a base, the upper surface of the base is detachably connected with a vertically-placed stand column, a lifting mechanism is fixed to the stand column, a moving part of the lifting mechanism ascends and descends in the vertical direction, and a pedal is fixed to the moving part of the lifting mechanism; the invention provides a nail-shaped vertical ladder which is characterized in that a base, a stand column and a movable pedal form a nail-shaped structure, the stand column stands on the base and forms the nail-shaped structure with the base, and the pedal is connected to the stand column and moves up and down along the stand column. When in use, the base and the pedal are mounted, and when in idle, the base and the pedal are folded, so that the device is good in stability, safe, reliable, capable of being operated by one person, small in size, light in weight and convenient to move and store.

    本发明公开了一种钉子型竖梯,包括底座,底座上表面可拆卸连接有竖直放置的立柱,立柱上固定有升降机构,升降机构的移动件沿竖直方向升降,升降机构的移动件固定有踏板;本发明提供一种钉子型竖梯,采用底座、立柱与可动踏板组成“钉子”型结构,立柱立于底座上,与底座形成“钉子”型结构,踏板连接在立柱上,沿立柱上下移动。用时将底座、踏板安装好,闲时,底座、踏板收起,稳定性好,安全可靠,可单人作业,体积小,重量轻,移动、收纳方便。


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    Title :

    Nail-shaped vertical ladder


    Additional title:

    一种钉子型竖梯


    Contributors:
    HAN YONGLIN (author)

    Publication date :

    2022-04-22


    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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