The invention discloses a double-rope lifting device. The double-rope lifting device comprises a shell, a pair of lifting ropes, a lifting mechanism and a pair of self-locking mechanisms. One side of the shell is provided with a seat plate for a worker to stand or sit; the lifting ropes penetrate through the shell and are arranged at intervals, and the lifting ropes are suitable for being hung on a power transmission line and extend downwards; the lifting mechanism is installed in the shell and drives the whole device and a worker to ascend and descend along the lifting rope by pulling the lifting rope. The self-locking mechanism is installed in the shell and correspondingly matched with the lifting rope, and the self-locking mechanism is suitable for locking and braking the lifting rope when the descending speed is larger than a set threshold value. The lifting device has the beneficial effects that a worker can sit or use the lifting device conveniently through the seat plate, the lifting mechanism can drive the whole device to ascend and descend, and self-adaptive adjustment can be conducted on pressing of the lifting rope. And when abnormal conditions such as slipping occur, the self-locking mechanism can lock and brake the lifting rope at a relatively high descending speed, so that the use safety of the whole device is ensured.

    本申请公开了一种双绳升降装置,包括壳体、一对吊绳、升降机构以及一对自锁机构;壳体的一侧设置用于工作人员站立或乘坐的座板;吊绳穿过壳体并间隔设置,吊绳适于悬挂在输电线上并向下延伸;升降机构安装于壳体内,升降机构通过牵引吊绳以带动整个装置以及工作人员沿吊绳进行升降;自锁机构安装于壳体内并与吊绳进行对应配合,自锁机构适于在下降速度大于设定的阈值时对吊绳进行锁定刹车。本申请的有益效果:通过座板方便工作人员乘坐或使用,升降机构可以带动整个装置进行升降运动,并且可以对吊绳的压紧进行自适应调节。在发生打滑等异常状况时,自锁机构可以在较大的下降速度下对吊绳进行锁定刹车,以保证整个装置的使用安全性。


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    Titel :

    Double-rope lifting device


    Weitere Titelangaben:

    一种双绳升降装置


    Beteiligte:
    BAO HAIQUAN (Autor:in) / ZENG XIANGBIN (Autor:in) / ZHANG HAIJUN (Autor:in) / LUO JUNQING (Autor:in) / ZHANG YUN (Autor:in) / NI JIAWEN (Autor:in) / XIE WEIWEI (Autor:in) / CHEN JUNXUE (Autor:in) / ZHANG WUXIN (Autor:in) / XIE YE (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS / 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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