The present invention relates to a hull lifting apparatus and, more specifically, relates to a hull lifting apparatus which lifts a hull over sea level to enable marine structure installation work to quickly and stably proceed. According to the present invention, the hull lifting apparatus comprises: a guide post inserted into a through hole formed in a hull, and vertically descending in the through hole for a lower end portion to be embedded in a seabed surface to be fixated; a first lifting apparatus installed in the guide post to lift the hull over sea level when a lower end portion of the guide post is fixedly embedded in a seabed surface; and a second lifting apparatus installed in the hull to cover and support a portion of an external surface of the guide post inserted into the through hole, and vertically lifting the guide post of which a lower end portion is fixedly embedded in a seabed surface to be collected in the hull.

    본 발명은 선체 리프팅 장치에 관한 것으로서, 보다 상세하게는 해양 구조물 설치작업이 신속하고 안정적으로 진행될 수 있도록 선체를 해수면 위로 들어올리는 선체 리프팅 장치에 관한 것이다. 이러한 본 발명에 따른 선체 리프팅 장치는 선체에 형성되는 관통홀에 삽입되며, 상기 관통홀에서 수직하강하여 하단부가 해저면에 박혀 고정되는 가이드 포스트; 상기 가이드 포스트에 설치되어 가이드 포스트의 하단부가 해저면에 박혀 고정되면, 상기 선체를 해수면 위로 들어올리는 제1 리프팅 장치; 그리고, 상기 선체에 설치되어 상기 관통홀에 삽입된 상기 가이드 포스트 외면 일부를 감싸 지지하며, 하단부가 해저면에 박혀 고정된 상기 가이드 포스트를 수직상승시켜 선체로 회수하는 제2 리프팅 장치를 포함하여 이루어진다.


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    Title :

    APPARATUS FOR LIFTING SHIP BODY


    Additional title:

    선체 리프팅 장치


    Contributors:

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B66D Haspeln , CAPSTANS / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / E02B HYDRAULIC ENGINEERING , Wasserbau



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