본 발명에 따른 고정수단 장치를 구비한 핸드크레인은 밀착가압부재, 수직지지대, 미세높이조절지지구, 회전지지대, 수평지지대, 수평암, 윈치, 고정구를 포함하여 이루어지는 것을 특징으로, 상기 밀착가압부재가 건축물상의 창틀 바닥면과 천장면에 밀착되어 1차 고정되고, 상기 밀착가압부재 단부가 결합되는 수평판과, 상기 수평판의 양단부에서 수직방향으로 형성되는 수직판으로 이루어져 상기 수직판 사이의 공간부로 상기 창틀이 위치되도록 장착되되, 일측의 상기 수직판은 상기 수직판을 탄성 지지하는 탄성체의 탄성한도 내에서 수평방향으로 이동되도록 이루어지는 고정구의 2차 고정을 통하여 핸드크레인의 고정을 더 보강하는 효과가 있으며, 상기 효과에 의해 작업자의 실수에 의한 중량물의 낙하를 미연에 방지할 수 있는 효과가 있다.

    According to the present invention, a hand crane with a fixing means device comprises a tight pressing member, a vertical support, a fine height adjustment support part, a rotary support, a horizontal support, a horizontal arm, a winch, and a fixing part. The tight pressing member is tightly attached to the bottom surface and the ceiling surface of a window frame on a building to be primarily fixed, and includes a horizontal plate to which an end of the tight pressing member is coupled, and vertical plates vertically formed on both ends of the horizontal plate to mount the window frame to position the window frame in the space between the vertical plates. The vertical plate on one side has an effect of further reinforcing the fixation of the hand crane by secondary fixation of the fixing part to be horizontally moved within the elastic limit of an elastic body elastically supporting the vertical plates. A fall of a heavy object by a mistake of a worker can be prevented by the effect.


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    Title :

    Hand crane equipped with fixation device


    Additional title:

    고정수단 장치를 구비한 핸드 크레인


    Publication date :

    2022-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B66C Krane , CRANES



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