The invention discloses a linkage type protective device of a construction hoist, which belongs to the field of construction hoists and is characterized by comprising a protective ring opening and closing control device, a protective ring, a cross beam, a fixed frame, a steel wire pull rope, a large spring device, a movable frame, a pulley, a trapezoidal rail and the like, and when the pulley is arranged on the trapezoidal rail, the protective ring is opened, and when the pulley leaves the trapezoidal rail, the protective ring is closed to implement linkage protection. Potential safety hazards such as cable damage or electric leakage caused by cable swing and collision can be avoided, safety production measures and guarantee of the construction hoist are improved, and construction is facilitated.

    本发明公开了一种施工升降机联动式防护装置,属于施工升降机领域,其特征是:它包括防护圈开闭控制装置、防护圈、横梁、固定架、钢丝拉绳、大弹簧装置、活动架、滑轮、梯形轨等;所述滑轮置于梯形轨上面时,使防护圈打开,滑轮离开梯形轨时,防护圈闭合,实施联动防护;它可避免线缆摇摆和挂碰现象所造成的线缆受损、或漏电等安全隐患,提高了施工升降机的安全生产措施和保障,有利于施工。


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    Title :

    Linkage type cable protection device of construction hoist


    Additional title:

    一种施工升降机联动式线缆防护装置


    Contributors:

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B66B Aufzüge , ELEVATORS



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