Disclosed is a hatch device for a container ship, which can minimize welding distortion and welding defects in a pin stopper or corresponding surrounding structures. The hatch device for a container ship according to an embodiment of the present invention includes: a hatch coaming which forms an entrance of a cargo hold provided on a deck of a hull and protrudes upward to the top of the cargo hold; an fx-fy pin stopper including a weld joint partially welded and coupled to one side coaming body of the hatch coaming, a stopper streamline body whose diameter gradually increases from the weld joint to the opposite end, and a stopper protruding head connected to the stopper streamline body and protruding out of the hatch coaming; a hatch cover detachably coupled to an upper portion of the hatch coaming to open and close the entrance of the cargo hold; and a stopper reinforcement coupling unit provided on one side of the hatch cover and having a pin hole into which the stopper protruding head of the fx-fy pin stopper is inserted and coupled.

    컨테이너선 해치장치가 개시된다. 본 발명의 일 실시예에 따른 컨테이너선 해치장치는, 선체의 데크(deck)에 마련되는 카고 홀드의 입구를 형성하되 카고 홀드의 상방으로 돌출되게 마련되는 해치 코밍(hatch coaming); 해치 코밍의 일측 코밍 바디(body)에 부분적으로 용접되어 결합하는 용접 결합부와, 용접 결합부에서 반대편 단부로 갈수록 점진적으로 직경이 커지게 형성되는 스토퍼 유선형 바디와, 스토퍼 유선형 바디와 연결되되 해치 코밍의 외부로 돌출되게 형성되는 스토퍼 돌출 헤드를 구비하는 핀 스토퍼(Fx-Fy Pin Stopper); 해치 코밍의 상부에 착탈 가능하게 결합해서 카고 홀드의 입구를 개폐하는 해치 커버(hatch cover); 및 핀 스토퍼의 스토퍼 돌출 헤드가 삽입되어 결합하는 핀 홀(Pin Hole)을 구비하되 해치 커버의 일측에 마련되는 스토퍼 보강 결합부를 포함한다.


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    Titel :

    Hatch device for a container ship


    Weitere Titelangaben:

    컨테이너선 해치장치


    Beteiligte:
    PARK JOO SHIN (Autor:in) / KIM JIN YOUNG (Autor:in) / AN DAE YOUNG (Autor:in) / PARK JI HYOUNG (Autor:in) / SONG JAE WON (Autor:in) / CHUN MIN SUNG (Autor:in)

    Erscheinungsdatum :

    2022-12-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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