The invention discloses a ship upper row structure which comprises a foundation, a first inclined shipway and a second inclined shipway, and the height of the foundation is gradually reduced. A first interval space is arranged between every two adjacent first inclined shipframes, the bottoms of the first inclined shipframes are arranged in an inclined mode, and heightening tools are arranged on the tops of the first inclined shipframes. A second interval space is arranged between every two adjacent second inclined shipways, the distance between each second inclined shipway and the water bank is smaller than the distance between each first inclined shipway and the water bank, and the bottoms of the second inclined shipways are arranged in an inclined mode. The heightening tool makes contact with the top of the second inclined shipway and the bottom of the ship body, the ship body is dragged to the position above the water surface along the inclination angle of the foundation, it is guaranteed that the gravity center of the ship body is stable in the moving process, and meanwhile the situation that the welding quality is affected due to serious deformation of the bottom of the ship body caused by stress concentration is avoided.
本发明公开了一种船舶上排结构,船舶上排结构包括地基、第一倾斜船架、第二倾斜船架,地基的高度逐渐减小;相邻第一倾斜船架之间设置有第一间隔空间,第一倾斜船架的底部倾斜设置,第一倾斜船架的顶部设置有加高工装;相邻第二倾斜船架之间设置有第二间隔空间,各第二倾斜船架至水岸的距离小于各第一倾斜船架至水岸的距离,第二倾斜船架的底部倾斜设置。本发明中,加高工装与第二倾斜船架的顶部与船体的底部接触,并将船体沿着地基的倾斜角度拖至水面以上,船体在移动过程中保证重心稳定,同时,避免受力集中导致船体的底部产生严重变形,从而影响焊接质量。
Ship upper row structure
一种船舶上排结构
2023-03-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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