公开(公告)号：US20120055389A1

公开(公告)日：2012-03-08

申请号：US13222823

申请日：2011-08-31

申请人： Chin Kau QUAH ,  Kok Seng FOO ,  Cheng Choong CHAN

发明人： Chin Kau QUAH ,  Kok Seng FOO ,  Cheng Choong CHAN

IPC分类号： B63B35/44

CPC分类号： E02B17/021 ,  E02B17/0818 ,  E02B2017/0043 ,  E02B2017/006

摘要： An installation vessel for installing an offshore structure, the installation vessel comprising a hull and a plurality of legs, each leg comprising vertical chords and cross braces, the hull having a plurality of leg openings each configured for passage of a leg therethrough, each leg opening having a number of jack-cases for supporting pinions thereon, each pinion being configured for rotatably engaging a rack disposed on a chord of the leg to move the leg relative to the hull, each jack-case comprising a number of guides for guiding passage of the leg through the leg opening, each guide comprising a plurality of angled surfaces configured for sliding engagement with a corresponding plurality of surfaces of a rack, each of the plurality of angled surfaces comprising a wear plate.

摘要翻译： 一种用于安装海上结构的安装容器，所述安装容器包括船体和多个腿部，每个腿部包括垂直和弦和横向支架，所述船体具有多个腿部开口，每个腿部开口均设置成用于使腿部通过，每个腿部开口 具有用于支撑小齿轮的多个千斤顶，每个小齿轮被配置为可旋转地接合设置在腿的弦上的齿条以相对于船体移动腿，每个千斤顶包括多个引导件，用于引导通过 所述腿部穿过所述腿部开口，每个引导件包括多个成角度的表面，所述多个倾斜表面被配置为与相应的齿条的多个表面滑动接合，所述多个倾斜表面中的每一个包括耐磨板。