The invention discloses and relates to the technical field of airplane front windshields. The invention specifically relates to a quickly-lifted-and-replaced airplane front windshield. The airplane front windshield comprises a windshield body, the windshield body is installed in the machine shell, the upper end and the lower end of the windshield body are clamped in clamping grooves in the surfaceof the machine shell respectively, sealing layers are fixedly arranged in the clamping grooves, the sealing layers are attached to the edge of the windshield body in a sealed mode, a first groove isformed in the portion, above the windshield body, of the machine shell, and a second groove is formed in the portion, below the windshield body, of the machine shell. Three groups of replacement windshields are arranged, so that safety accidents caused by breakage of the aircraft windshields are prevented in multiple ways, and the aircraft windshields can be quickly lifted and replaced; and the glass supporting plate is arranged on one side of the third replacement windshield, the glass supporting plate has the effect of supporting and stabilizing the third replacement windshield, stress on the surface of the third replacement windshield is shared, the stress is dispersed, and the supporting strength of the third replacement windshield is improved.

    本发明公开了涉及飞机前挡风玻璃技术领域,具体为一种快速升起替换的飞机前挡风玻璃,包括挡风玻璃本体,挡风玻璃本体安装在机壳中,挡风玻璃本体的上下两端分别卡合在机壳表面的卡槽中,卡槽中固定设有密封层,密封层密封贴合在挡风玻璃本体的边缘处,挡风玻璃本体上方的机壳内部设有一号槽,挡风玻璃本体下方的机壳内部设有二号槽。本发明中设有三组替换挡风玻璃,多重防止飞机挡风玻璃破碎出现的安全事故,可快速升起替换;本发明中三号替换挡风玻璃一侧设有玻璃支撑板,玻璃支撑板具有支撑和稳固三号替换挡风玻璃的作用,分担三号替换挡风玻璃表面的应力,应力分散,提高了三号替换挡风玻璃的支撑强度。


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    Title :

    Aircraft front windshield capable of being rapidly lifted and replaced


    Additional title:

    一种快速升起替换的飞机前挡风玻璃


    Contributors:
    CHEN WEI (author)

    Publication date :

    2020-06-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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