The invention provides a climbing tower crane safety protection device which comprises a shell in a U shape with one end opened, a movable block is buckled to the opening part, and a safety rope is located between the movable block and the opening; the adjustable limiting unit comprises a U-shaped block connected to the shell in a sliding mode, a limiting block arranged on the U-shaped block and an adjustable piece connected with the U-shaped block and the limiting block, and the adjustable piece is used for adjusting the distance between the U-shaped block and the limiting block; the extrusion unit is rotationally arranged on the shell and abuts against the U-shaped block, and when the extrusion unit rotates, the U-shaped block is driven to move towards the opening of the shell; and the locking unit is arranged at the opening of the shell, is connected with the movable block and is used for driving the movable block to be matched with or separated from the opening of the shell. The distance between the limiting block and the movable block is changed through the adjustable part, the device is suitable for safety ropes with different diameters, the applicability of the device is improved, the safety ropes are always sealed in the shell, the safety ropes cannot be disengaged from the shell in the process that the shell moves along with maintenance personnel, and safety is indirectly guaranteed.

    本发明提供了一种攀爬塔吊安全防护装置,包括:壳体,呈一端开口的U型,且开口部扣合有活动块,安全绳位于活动块与开口之间;可调限位单元,包括滑动连接于壳体的U型块和设于U型块的限位块以及连接U型块与限位块的可调件,可调件用于调节U型块与限位块之间的间距;挤压单元,转动设于壳体,并与U型块相抵接,挤压单元转动时驱使U型块向壳体的开口运动;锁位单元,设于壳体的开口并与活动块相连,用于驱使活动块与壳体的开口相配合或分离。经过可调件来改变限位块与活动块之间的间距,适用于不同直径的安全绳,提高了本申请的适用性,并将安全绳始终封闭在壳体内,在壳体跟随维护人员移动的过程中安全绳不会脱出壳体,间接的保证了安全。


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    Title :

    Safety protection device for climbing tower crane


    Additional title:

    一种攀爬塔吊安全防护装置


    Contributors:
    ZENG DETAO (author) / LI WENBO (author) / CHEN ZHIYU (author) / QU YONG (author) / KONG LONGTAO (author)

    Publication date :

    2023-07-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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