The present invention relates to a support device to be put into a cargo tank (10) using a hoist. According to an embodiment of the present invention, the support device comprises: a main body (20) which has multiple inner rods (25) around a support (22) on a support plate (21) to be rotated; a support unit (30) which has a cover cloth (36) for receiving the inner rods (26) on a plane to be folded; and a platform (40) which is installed on the outer surface of the support (22) to move in a vertical direction and transfers the moving force from the hoist to the support unit (30). Therefore, the present invention reduces time and costs by rapidly and conveniently performing a work for inspecting and repairing cracks in a cargo tank on the basis of a structure enabling access through a gas hole of the cargo tank of a liquefied natural gas carrier (LNGC).

    본 발명의 일면에 의하면, 호이스트를 이용하여 화물창(10)으로 투입 가능한 지지장치에 있어서: 지지판(21) 상에서 지주대(22)의 주변으로 다수의 내단봉(25)을 회동 가능하게 구비하는 본체(20); 상기 내단봉(25)을 포함하는 평면상으로 접철 가능한 덮개천(36)을 구비하는 지지수단(30); 및 상기 지주대(22)의 외면에 상하운동 가능하게 설치되고, 호이스트의 이동력을 지지수단(30)에 전달하는 승강대(40);를 포함하여 이루어지는 것을 특징으로 한다. 이에 따라, LNGC 화물창의 가스공을 통하여 출입이 가능한 구조를 기반으로 하여 화물창 내부의 균열 상태를 검사하고 수리하는 작업을 신속하고 편리하게 수행하므로 시간과 비용을 절감할 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    SUPPORT APPARATUS AND METHOD FOR INSPECTING AND REPAIRING CARGO TANK


    Additional title:

    화물창 검사 및 수리를 위한 지지장치 및 그 설치방법


    Contributors:
    PARK JU YI (author) / KIM DONG HO (author) / LEE JEONG HYEONG (author) / CHU GIL WHOAN (author) / HAN SUNG KON (author)

    Publication date :

    2016-01-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



    UMBRELLA TYPE DEVICE FOR INSPECTING AND REPAIRING CARGO TANK

    PARK JU YI / KIM DONG HO / LEE DONG CHUL et al. | European Patent Office | 2016

    Free access


    Apparatus for inspecting LNGC cargo tank using unmaned aerial vehicle

    JO YEONG SIK / PARK JU YI / KIM DONG SU | European Patent Office | 2017

    Free access

    Cargo Tank Mixed Support Apparatus of Ship

    SHIN JAE WAN / KIM HYUN CHUL | European Patent Office | 2020

    Free access

    Cargo Tank Mixed Support Apparatus of Ship

    European Patent Office | 2023

    Free access