Provided is a turntable rotation preventing apparatus of a cargo crane. According to the present invention, while an operator is sitting in a cockpit of a crane, positions of a through hole and a fixation container are recognized through a sensor installed at a turntable. Therefore, a safety pin to prevent the turntable from rotating is conveniently and accurately inserted and the turntable is fixed. As a result, an accident in which a crane work is not performed or a boom operates arbitrarily during movement can be prevented. The turntable rotation preventing apparatus of the cargo crane of the present invention comprises: the turntable; a base plate; and a safety device.

    본 발명은, 작업자가 크레인의 조정석에 앉은 상태에서 턴테이블에 설치된 감지센서를 통해 관통공과 고정통의 위치를 인식하여 턴테이블 회전방지를 위한 안전핀을 편리하고 정확하게 꽂아서 턴테이블을 고정시킴으로써, 크레인 작업을 하지 않거나 이동 중에 붐이 임의로 작동하는 안전사고를 방지할 수 있는, 카고크레인의 턴테이블 회전방지장치를 제공하기 위한 것이다.


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    Title :

    Turntable anti-rotation device of cargo crane


    Additional title:

    카고크레인의 턴테이블 회전방지장치


    Contributors:
    LEE SANG IL (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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