The invention provides a protective assembly for use in an aircraft cargo compartment, comprising: a plurality of connectors, each connector fixedly attached to an aircraft fuselage structure; the top side and the bottom side of the blocking wall are movably connected to at least one part of the connecting pieces through connecting parts; wherein each connecting part comprises a first lug arranged on the top side or the bottom side of the blocking wall, and an oblong hole extending in the vertical direction is formed in the first lug; the second lug piece is arranged at the connecting piece; the knuckle bearing is arranged in the second lug piece; and the bolt column piece penetrates through the knuckle bearing in the second lug piece and the oblong hole of the first lug piece and can move in the oblong hole in the vertical direction. The protection assembly does not participate in load transfer of the fuselage main structure, is easy to assemble and disassemble, and has good reliability and maintainability.
本发明提供了一种在飞机货舱中使用的防护组件,包括:多个连接件,每个连接件固定地附接到飞机机身结构;拦阻墙,拦阻墙在其顶侧和底侧通过联结部可动地连接到多个连接件中的至少一部分;其中,每个联结部包括:设置在拦阻墙的顶侧或底侧的第一耳片,第一耳片中设有沿竖直方向延伸的长圆孔;设置在连接件处的第二耳片;关节轴承,关节轴承设置在第二耳片中;以及栓柱件,栓柱件穿设通过第二耳片中的关节轴承及第一耳片的长圆孔,并且能够在长圆孔中沿竖直方向运动。本发明的防护组件不参与机身主结构传载,且易于装拆,具有良好的可靠性与维护性。
Aircraft cargo hold protection assembly
飞机货舱防护组件
2023-01-03
Patent
Electronic Resource
Chinese
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