The invention relates to the technical field of equipment maintenance in the power industry, in particular to a power transmission line aerial work rope lifting device and an operation method. The device comprises a rope lifter and a pedal self-locking device, the rope lifter comprises a shell and a brake mechanism connected to the shell. The brake mechanism comprises a brake cam and a brake handle; a thorn part, an extrusion part and a sliding part are sequentially arranged in the circumferential direction of the brake cam; a fixing groove is formed in the brake cam, an elastic limiting piece is arranged in the shell, and the elastic limiting piece is matched with the fixing groove in a clamped and embedded mode; the top of the housing is provided with a first opening and a second opening, and the bottom of the housing is provided with a third opening below the first opening. The single-rope lifting operation mode that the rope lifter and the pedal self-locking device are matched with each other is adopted, operation is easy, time and labor are saved, and the technical problems that rope ladder operation is complex, and consumed physical strength is large are solved.

    本申请涉及电力行业设备检修的技术领域,具体涉及一种输电线路高空作业绳索升降装置与作业方法。该装置包括绳索升降器和脚踏自锁器;绳索升降器包括外壳、连接在外壳上的制动机构;制动机构包括制动凸轮和制动手柄;制动凸轮的周向依次设有棘刺部、挤压部和滑动部;制动凸轮上设有固定槽,外壳内部设有弹性限位件,弹性限位件与固定槽卡嵌配合;外壳顶部开设有第一开口、第二开口,外壳底部位于第一开口下方开设有第三开口。本申请采用绳索升降器和脚踏自锁器相互配合的单绳升降作业方式,操作简单,省时省力,解决了软梯作业操作复杂,消耗体力大的技术问题。


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    Title :

    Rope lifting device for high-altitude operation of power transmission line and operation method


    Additional title:

    一种输电线路高空作业绳索升降装置与作业方法


    Contributors:
    LYU HAILONG (author) / LI GANGTAO (author) / LYU DONG (author) / LI HAILUN (author) / DAI XIAOYE (author) / LI JILIN (author)

    Publication date :

    2024-03-19


    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 / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen




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