The invention discloses a flexible structure air pipe of a ship. The flexible structure air pipe is arranged below a vehicle deck of a roll-on roll-off ship. The pipe body comprises a transverse pipesection and a vertical pipe section; the transverse pipe section is fixedly arranged at the bottom of a vehicle deck; the upper end of the vertical pipe section is fixedly connected to the transversepipe section; an air port is formed below the transverse pipe section; the pipe wall of the transverse pipe section and the pipe wall of the vertical pipe section are both ribbing plates; the ribbingplate comprises a plate-shaped body, a plurality of grooves are formed in the plate-shaped body, and the grooves are linearly distributed along the plate-shaped body; the grooves are parallel to eachother; the vertical distance from the bottom of the groove to the plate-shaped body is less than 50mm; the groove of the ribbing plate of the transverse pipe section is perpendicular to the length direction of the transverse pipe section; the groove of the ribbing plate of the vertical pipe section is perpendicular to the length direction of the vertical pipe section; and groove openings of the ribbing plates of the vertical pipe sections are all located in the vertical pipe sections. The structure is light in weight, low in design difficulty and low in manufacturing cost, and does not need toconsider the problem that cracks are easily generated at the edge of the air pipe opening.
本发明公开了一种船舶柔性结构风管,其设于滚装船的车辆甲板的下方;其包括横向管段和竖向管段;横向管段固设于车辆甲板的底部;竖向管段的上端固接于横向管段;横向管段的下方设有风口;横向管段的管壁和竖向管段的管壁均为压筋板;压筋板包括板状本体,板状本体上设有多个凹槽,凹槽沿板状本体直线分布;凹槽之间相互平行;凹槽的底部到板状本体的垂直距离小于50mm;横向管段的压筋板的凹槽与横向管段的长度方向垂直;竖向管段的压筋板的凹槽与竖向管段的长度方向垂直;竖向管段的压筋板的凹槽开口均位于竖向管段的内部。本发明结构重量轻,设计难度小,无需考虑风管开孔边缘易产生裂纹的问题,制造成本低。
Flexible structure air pipe of ship
船舶柔性结构风管
2021-02-05
Patent
Elektronische Ressource
Chinesisch