The invention discloses a cabin penetration floor structure of an amphibious aircraft, which is arranged on the upper sides of a front side watertight compartment, a watertight compartment boundary frame and a rear side watertight compartment on the amphibious aircraft, and comprises a floor panel, a floor frame and two groups of drainage system components, the floor panel is installed on the floor frame, and two metal reinforced floors which are symmetrically distributed and embedded into the lower side frame correspondingly are arranged on the two sides of the upper middle portion of the floor frame. A front-side honeycomb floor located on the upper side of the front-side watertight compartment is arranged between the two metal reinforced floors, and a rear-side honeycomb floor is arranged on the rear side opposite to the front-side honeycomb floor; detachable middle metal floors which are arranged in an I shape are laid on the peripheries of the front side honeycomb floor and the rear side honeycomb floor; the cabin penetration floor is used for an operation floor of amphibious aircraft fire extinguishing equipment and water surface rescue tasks, and is an upper interface of two large parallel watertight cabins; the structure is reasonable in layout, convenient to install, capable of being efficiently utilized, light in weight and easy to maintain.
本发明公开的一种水陆两栖飞机的通舱地板结构,设置于水陆两栖飞机上前侧水密舱、水密舱分界框和后侧水密舱的上侧,该通舱地板结构包括地板面板、地板框架和两组排水系统组件;地板面板安装于地板框架上,对应地板框架中上部两侧设置有两个对称分布、且分别嵌入下侧框架的金属加筋地板;两个金属加筋地板之间设置有位于前侧水密舱上侧的前侧蜂窝地板,相对前侧蜂窝地板后侧设置有后侧蜂窝地板;前侧蜂窝地板和后侧蜂窝地板的外围铺设“工”字形布局的可拆卸的中部金属地板;该通舱地板用于水陆两栖飞机灭火设备、水面救援任务的操作地板,并且是两个大型并列水密舱的上界面;布局合理、便于安装,且结构能够高效利用,重量轻、易于维护。
Cabin penetration floor structure of amphibious aircraft
一种水陆两栖飞机的通舱地板结构
29.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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