The invention discloses a flow blocking device and an aircraft water throwing cabin door with the flow blocking device. The flow blocking device comprises a flow blocking plate, and the flow blocking plate is in a fan shape; the front side of the flow baffle is a windward side, and the rear side of the flow baffle is a leeward side; an external reinforcing vertical rib is arranged on the front side of the flow baffle along the edge, and a plurality of internal reinforcing vertical ribs are arranged in the external reinforcing vertical rib; the two sides of the straight edge of the flow baffle are connected with supporting devices correspondingly, and the supporting devices are used for installing and fixing the flow baffle. The structure is simple and novel, machining is easy, main flow baffle parts are convenient to disassemble, the bearing capacity is high, the strength design requirement under the aerodynamic load or overload effect is met, the head-up phenomenon of the aircraft in the flight attitude in the fire extinguishing medium discharging process can be greatly improved, the problem that it is strenuous for a pilot to operate a steering column is effectively solved, and the practicability is high. The device can be applied to a fire extinguishing medium throwing cabin door of a forest aviation fire-fighting aircraft.
本申请公开了一种挡流装置及具有该挡流装置的飞机投水舱门,包括挡流板,所述挡流板的形状为扇形;所述挡流板的前侧为迎风面,后侧为背风面;所述挡流板的前侧,沿边缘设置有外部加强立筋,所述外部加强立筋的内部设置有若干内部加强立筋;所述挡流板的直边两侧分别连接有支撑装置,用于将挡流板的安装固定。本申请结构简单新颖,容易加工,主要挡流板零件拆卸方便、承载能力强,满足气动载荷或过载作用下的强度设计要求,且能极大改善飞机在排放灭火介质过程中飞行姿态的抬头现象,有效解决飞行员操纵驾驶杆费力问题,可应用在森林航空消防飞机的灭火介质的投放舱门上。
Flow blocking device and airplane water throwing cabin door with same
一种挡流装置及具有该挡流装置的飞机投水舱门
2025-03-11
Patent
Electronic Resource
Chinese
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