A composite material combined layer wall plate structure suitable for combined connection of wings comprises a main box section skin and a plurality of reinforcing ribs which are integrally cured and formed, the front edge and the rear edge of the main box section skin are sequentially provided with recesses, and a front sunken edge for lap joint of the front edge skin and a rear sunken edge for lap joint of the rear edge skin are formed; a front beam reinforcing rib used for being connected with a front spar web is fixedly arranged at the bottom of the transition area of the front sunken edge and the main box section skin body, and a rear beam reinforcing rib used for being connected with a rear spar web is fixedly arranged at the bottom of the transition area of the rear sunken edge and the main box section skin body. The connecting mode of the wall plate and a related structure is simplified, the number of parts is reduced, the assembling efficiency can be improved, and dismounting, replacing and maintaining of an airplane in the using and maintaining process are facilitated.
一种适用于机翼组合连接的复合材料组合铺层壁板结构,包括一体固化成型的主盒段蒙皮和多根加强肋,主盒段蒙皮在前边缘和后边缘处依次设有凹陷,形成供前缘蒙皮搭接的前下陷边缘和后缘蒙皮搭接的后下陷边缘;前下陷边缘与主盒段蒙皮主体的过度区域底部固设有供前翼梁腹板连接的前梁加强筋,后下陷边缘与主盒段蒙皮主体的过度区域底部固设有供后翼梁腹板连接的后梁加强筋。本发明简化了壁板与相关结构的连接形式,减少了零件数量,有利于提高装配效率,也便于飞机使用维护过程中的拆换维修。
Composite material combined layer wallboard structure suitable for combined connection of wings
一种适用于机翼组合连接的复合材料组合铺层壁板结构
18.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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