The invention relates to an A-shaped bilge keel which comprises flat-bulb steel and a plate. The straight end of the flat-bulb steel is fixedly connected with a hull; one end of the plate is fixedly connected with the hull, and the other end of the plate is welded and fixed with the convex end of the flat-bulb steel; and an A-shaped included angle is formed between the flat-bulb steel and the cross section of the plate. The A-shaped bilge keel is composed of the flat-bulb steel and the plate, the structure of the A-shaped bilge keel is simplified, and the number of the components is reduced; the welding amount is reduced, and the difficulty of positioning and operation during welding is greatly reduced; and the whole structural design is simpler and clearer.
本发明涉及一种A字型舭龙骨,包括球扁钢、板;所述球扁钢的平直端与船壳固定连接;所述板一端与船壳固定连接,另一端与球扁钢的凸起端焊接固定;所述球扁钢与板的横截面形成A字形的夹角。本发明用球扁钢和板两个构件组成A字型舭龙骨,简化A字形舭龙骨的结构,减少构件数量;减少了焊接量,大大降低焊接时的定位于操作的难度;使整个结构设计更加简明。
A-shaped bilge keel
一种A字型舭龙骨
2022-01-21
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |