The invention provides an elevator with an anti-falling and anti-top-rushing safety alarm linkage device, which comprises a top beam for bearing a traction machine, a steel wire rope alarm device arranged above the top beam, a suspension cage arranged below the traction machine, and guide slide rails symmetrically laid on two sides of the suspension cage, the traction steel wire ropes are used for connecting the traction machine and the suspension cage; wherein a traction wheel capable of winding a traction steel wire rope is arranged on the traction machine, a traction pulley is arranged at the top of the suspension cage, the traction steel wire rope is led out of the traction wheel to the lower portion of the traction pulley and then upwards connected to the steel wire rope alarm device, and the suspension cage is clamped between the guide sliding rails on the two sides through guide shoes and safety tongs which are installed on the two sides. One end of the safety tongs is fixed below the lower guide shoe, and the other end of the safety tongs is fixed on an accompanying steel wire rope of the speed limiter; the safety tongs can receive signals from the accompanying steel wire rope. The lifting cage braking device is mainly used for preventing the lifting cage from top rushing or falling accidents in the operation process of the lifting machine.

    本发明提供了一种带有防坠防冲顶安全报警联动装置的升降机,该升降机包括:用于承载曳引机的天梁,安装在天梁上方的钢丝绳报警装置,设置于曳引机下方的吊笼,对称铺设于吊笼两侧的导向滑轨,用于连接曳引机与吊笼的若干条牵引钢丝绳;其中,曳引机上设置着能够缠绕牵引钢丝绳的曳引轮,吊笼的顶部设有牵引滑轮,牵引钢丝绳由曳引轮引出至牵引滑轮下部,再向上连接至钢丝绳报警装置上,吊笼通过安装在两侧的导靴和安全钳卡在两侧的导向滑轨之间,导靴上下各设置一组,安全钳的一端固定于下部导靴下方,安全钳的另一端固定于限速器的随行钢丝绳上;安全钳能够接受来自随行钢丝绳的信号。从而抱住导向滑轨,让吊笼制动,主要用于防止升降机运行过程中发生冲顶或坠落事故。


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    Title :

    Elevator with anti-falling and anti-top-rushing safety alarm linkage device


    Additional title:

    一种带有防坠防冲顶安全报警联动装置的升降机


    Contributors:
    XU JIANGNING (author) / LI DONGSHENG (author) / WANG YANTAO (author) / FAN CHENXING (author) / CHU PENG (author) / WANG LIN (author) / DU MENG (author) / WANG WEI (author) / ZHANG QI (author)

    Publication date :

    2022-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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