Disclosed is a cargo falling impact reduction device for a crane capable of reducing the impact load caused by a cargo fall when a falling cargo accident occurs during cargo transport by a crane. According to an aspect of the present invention, provided is a cargo falling impact reduction device for a crane, which comprises: a fall determination unit which determines whether a crane cargo has fallen; a truss unit coupled to a lower portion of the crane cargo and extending downward to increase in volume; and a control unit for driving the truss unit when the fall determination unit determines that the crane cargo has fallen.

    크레인의 화물 낙하충격 저감 장치가 개시된다. 본 발명의 일 측면에 따르면, 크레인 화물의 낙하 여부를 판단하는 낙하판단부; 상기 크레인 화물의 하부에 결합되고, 하측으로 펼쳐져서 체적이 증가하는 트러스부; 및 상기 낙하판단부에서 크레인 화물이 낙하하는 것으로 판단하면, 상기 트러스부를 구동하는 제어부를 포함하는 크레인의 화물 낙하충격 저감 장치가 제공될 수 있다.


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    Title :

    CARGO FALLING IMPACT REDUCTION APPARATUS OF CRANE


    Additional title:

    크레인의 화물 낙하충격 완화 장치


    Contributors:
    KOO MYOUNGJUN (author) / YOO CHAEWON (author) / LEE YUN HAN (author) / HWANG YUNJI (author) / LEE HEESUNG (author)

    Publication date :

    2022-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES



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