The invention discloses a braking device and a material lifting system, wherein the braking device comprises a heavy frame, sleeves, springs, connecting rods and safety clamps; the heavy frame comprises a first rod body and second rod bodies connected to the two ends of the first rod body, and the second rod bodies are parallel to each other; the sleeves are arranged at the ends of the second rod bodies, and an opening is formed in the end, facing the first rod body, of each sleeve; the springs are located in the sleeves and arranged on the second rod bodies in a sleeving mode, and one end of each spring abuts against the end, away from the first rod body, of the corresponding sleeve; one end of each connecting rod is hinged to the corresponding sleeve; and the safety clamps are hinged to the other ends of the connecting rods, and the connecting rods drive the safety clamps to act when swinging. By the adoption of the braking device, the material lifting system can be automatically braked in the weightlessness state when a mooring rope is broken, and the property loss or casualties caused by free falling of a container are effectively avoided.

    本申请公开了一种制动装置及物料提升系统,其中,制动装置包括:承力架,包括第一杆体以及连接在所述第一杆体两端部的第二杆体,所述第二杆体相互平行;套筒,设置于所述第二杆体的端部,所述套筒朝向第一杆体的一端设置为开口;弹簧,位于所述套筒内,套设于所述第二杆体上,所述弹簧的一端与套筒远离所述第一杆体的一端抵接;连杆,一端与所述套筒铰接;安全夹钳,铰接于所述连杆的另一端,所述连杆摆动时驱动安全夹钳动作。通过采用本申请,物料提升系统在缆绳断开时的失重状态下能够自动刹车,有效避免了因集装箱自由坠落导致的财产损失或人员伤亡。


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    Title :

    Braking device and material lifting system


    Additional title:

    一种制动装置及物料提升系统


    Contributors:
    YANG ZHENGJIE (author) / LI GUOWEI (author) / HUANG RUN'AN (author) / HUANG MINWEI (author) / CHEN ZHUKUN (author) / CHEN GUANHUI (author) / CHEN JIAN (author) / OUYANG YI (author)

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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