The present invention relates to a shock absorption safety apparatus installed in a construction vehicle, in which a connection bar is installed on one side of a main bracket having a shock absorption cell for easily engaging the shock absorption cell with a connection frame arranged on a rear side of a truck. On an end of the connection bar, an engagement bracket is installed to be engaged with the connection frame by an engagement pin and a clamp. Therefore, the shock absorption cell can be easily engaged with the connection frame of the truck, thereby remarkably reducing the time required for installing the shock absorption safety apparatus, and providing a simple engagement structure. Accordingly, the total volume of the safety apparatus can be reduced and the mobility of the truck can be improved. A clamp is formed on the engagement bracket to be fixed on a fixing bar, and the shock absorption cell is engaged by the clamp, thereby doubly preventing the motions to the sides while the truck is moving. A bump unit is additionally formed on the clamp, and the bump unit is inserted into the fixing bar and engaged with the fixing bar, thereby improving engagement force. The clamp also has a pressing plate for a spring to be mounted, so that the safety apparatus can be easily installed and used on the outer circumferential surface of the fixing bar which can come in different sizes.

    본 발명은 공사차량에 설치되는 충격흡수 안전장치에 관한 것으로서, 트럭의 후방에 구비되는 연결프레임에 충격흡수셀을 손쉽게 결합할 수 있도록 하기 위해 충격흡수셀이 구비되는 메인브라켓의 일측에 연결바를 설치하고, 연결바의 끝단에는 결합핀과 클램프로 연결프레임에 결합되는 결합브라켓을 설치하여 구성하므로서, 충격흡수셀을 손쉽게 트럭의 연결프레임에 결합할 수 있게되어 충격흡수 안전장치의 설치시간을 현저히 줄여줄 수 있으면서 단순구조의 결합구조를 제공하여 전체적인 안전장치의 부피를 줄여주어 트럭의 이동성이 향상되도록 하며, 상기 결합 브라켓에는 고정바에 고정되는 클램프를 형성하여, 상기 클램프에 의해 충격흡수셀이 결합 되기 때문에 트럭이 이동하는 과정에서 좌,우로 움직이는 것을 이중으로 방지할 수 있고, 상기 클램프에는 요철부를 더 형성하여 상기 요철부가 고정바에 박히면서 결합되어 결합력을 향상시킬 수 있으며, 상기 클램프에는 스프링이 탄지되게 가압판을 형성하므로서, 상기 다양한 크기의 고정바의 외주면에 안전 장치를 용이하게 설치하여 사용할 수 있도록 한 것이다.


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    Title :

    Shock absorbing safety device installed on construction vehicles


    Additional title:

    공사차량에 설치되는 충격흡수 안전장치


    Contributors:
    CHOI SUN HO (author) / AN EUN HEE (author) / CHOI SUN MYUNG (author) / CHOI HYUK DOO (author)

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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