JACK UP DEVICE FOR OFFSHORE PLATFORM DECK INSTALLATION AND OFFSHORE PLATFORM DECK INSTALLATION METHOD: Fid-Bau Portal

JACK UP DEVICE FOR OFFSHORE PLATFORM DECK INSTALLATION AND OFFSHORE PLATFORM DECK INSTALLATION METHOD

PARK JEONG PYO

The purpose of the present invention is to provide a jack-up device to install a marine structure which lowers a center of gravity when a marine platform deck is transported such that transportation costs may be reduced by utilizing a small carrying vessel because stability of a carrying vessel is improved, and is able to sufficiently be transported by a small-sized supporting frame with a low height; and a method to install a marine structure using the same. In order to achieve this purpose, the jack-up device in accordance with an embodiment of the present invention, which is installed in a marine platform deck including a deck part and a deck pillar, comprises: a jack supporting part installed by passing through the deck pillar; a jack-up part installed in an upper part of the jack supporting part; and a cable for jack-up connected between the jack-up part and the deck part, wherein the deck part is able to be lifted by stretching the cable for jack-up by operating the jack-up part.

해양 구조물 설치용 잭업 장치 및 이를 이용한 해양 구조물 설치 방법이 개시된다. 본 발명의 일 실시예에 따른 잭업 장치는, 갑판부 및 데크 기둥을 포함하는 해양 플랫폼 데크에 설치되는 잭업 장치로서, 상기 데크 기둥을 관통하여 설치되는 잭 지지부; 상기 잭 지지부의 상부에 설치되는 잭업부; 및 상기 잭업부와 상기 갑판부 사이에 연결되는 잭업용 케이블을 포함하되, 상기 잭업부의 구동에 의해 상기 잭업용 케이블을 신축시켜 상기 갑판부를 승강시킬 수 있다.

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