The invention discloses a mechanism for quickly disassembling and assembling a cargo hold door. The mechanism comprises a fuselage joint I, a fuselage joint II, a cabin door joint I, a cabin door joint II, a holding-up hammer assembly, a fixed flange, an actuating rod system and an operating handle. The nail hammer assembly is composed of a holding-up hammer, a rotating bolt and a compression spring. The actuating rod system is composed of a rotating shaft I, a rocker arm I, a rocker arm II, a pre-tightening rocker arm assembly, a pull rod, a rotating shaft II, a supporting lug and a limiting assembly. The pre-tightening rocker arm assembly is composed of a pre-tightening rocker arm, a pre-tightening tension spring and a fixed partition plate. The limiting assembly is composed of a supporting lug, a limiting rocker arm, a reset button, a support I, a support II and a limiting tension spring. The mechanism for quickly disassembling and assembling the cargo hold door provided by the invention realizes quick dismounting and mounting functions; the device is simple in structure and convenient to operate, one-key operation can be achieved, and the assembling efficiency is improved; the device is of a mechanical structure and can be repeatedly used, so that the assembly efficiency is improved, the maintenance efficiency is greatly improved, and the user satisfaction degree is improved.

    本发明公开了一种用于货舱门快速拆卸与安装的机构,包括机身接头I、机身接头II、舱门接头I、舱门接头II、顶锤组件、固定法兰、作动杆系、操纵把手。钉锤组件由顶锤、转动螺栓以及压缩弹簧组成;作动杆系由转动轴I、摇臂I、摇臂II、预紧摇臂组件、拉杆、转动轴II、支耳、限位组件组成;预紧摇臂组件由预紧摇臂、预紧拉簧和固定隔板组成;限位组件由支耳、限位摇臂、复位按钮、支架I、支架II、限位拉簧组成。本发明提供的货舱门快速拆卸与安装机构实现了快速拆卸与安装功能;该装置结构简单、操作方便,可实现一键式操作,提高了装配效率;该装置为机械结构可重复使用,提高了装配效率,从而大大提高了维护效率,提升了用户满意度。


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    Title :

    Mechanism for quickly disassembling and assembling cargo hold door


    Additional title:

    一种货舱门快速拆卸与安装机构


    Contributors:
    ZOU MENG (author) / DAI LILI (author) / GU CHANGHE (author)

    Publication date :

    2022-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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