The invention discloses a hoisting mechanism for segmented assembly of a double-layer bottom of bulk cargo ship. The hoisting mechanism comprises a left longitudinal girder small assembly and a rightlongitudinal girder small assembly which are located in the middle of the double-layer bottom section. The lower portion of a fifth left non-watertight rib plate and the lower portion of an eleventh left non-watertight rib plate of the left longitudinal girder small assembly are each provided with two lifting holes side by side. The periphery of each lifting hole in the front end face of the fifthleft non-watertight rib plate and the periphery of each lifting hole in the front end face of the eleventh left non-watertight rib plate are each coaxially covered with an annular web. The lower partof a fifth right non-watertight rib plate and the lower part of an eleventh right non-watertight rib plate of the right longitudinal girder small assembly are respectively provided with two lifting holes side by side; the periphery of each lifting hole in the front end face of the fifth right non-watertight rib plate and the periphery of each lifting hole in the front end face of the eleventh right non-watertight rib plate are each coaxially covered with an annular web. According to the hoisting mechanism, a series of procedures such as mounting, dismounting and polishing caused by using a hoisting horse are avoided.
本发明公开了一种散货船双层底分段装配时的吊装机构,包括位于双层底分段中部的左纵桁小组立和右纵桁小组立。左纵桁小组立的第五块左非水密肋板的下部和第十一块左非水密肋板的下部上各自并排地开设两个吊孔,并在第五块左非水密肋板的前端面上的每个吊孔的外围和第十一块左非水密肋板的前端面上的每个吊孔的外围各自同轴地覆有一块圆环形腹板,右纵桁小组立的第五块右非水密肋板的下部和第十一块右非水密肋板的下部上各自并排地开设两个吊孔,并在第五块右非水密肋板的前端面上的每个吊孔的外围和第十一块右非水密肋板的前端面的每个吊孔的外围各自同轴地覆有一块圆环形腹板。本发明的吊装机构避免使用吊马带来的安装、拆除、打磨等一系列工序。
Hoisting mechanism for segmented assembly of double-layer bottom of bulk cargo ship
一种散货船双层底分段装配时的吊装机构
2020-07-17
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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