The invention provides an aero-engine sliding rail assembling system. The aero-engine sliding rail assembling system comprises an engine mounting rack car, a sliding rail assembly and a sliding rail assembly, the engine hanging system is formed by a double-lug structure above the engine; the sliding rail is installed in an engine compartment of the aircraft and is of a rectangular opening structure, and the opening is located on the lower side of the rectangular section; the pulley assembly comprises a pulley mounting seat, a plurality of groups of pulleys are distributed on two sides of the pulley mounting seat, a single-lug structure is formed on one side, opposite to the pulleys, of the pulley mounting seat, and a bearing is mounted in the single-lug structure; when the engine is mounted, firstly, the engine is lifted behind the engine through the engine mounting rack car, the engine is lifted in front of the engine, the engine hanging system is fixedly connected with the pulley assembly through the connecting piece, and then the pulley assembly is mounted in a sliding rail in an aircraft engine compartment; and slowly moving the engine to enable the engine to slide into the engine compartment along a sliding rail in the engine compartment, and completing the cave drilling type assembly of the engine along the sliding rail.

    本申请提供了一种航空发动机滑轨装配系统,包括:用于部分承载发动机的发动机安装架车;通过发动机上方的双耳结构形成的发动机吊挂系统;安装于飞机的发动机舱内的滑轨,滑轨为矩形开口结构,该开口位于矩形截面的下侧;滑轮组件,其包括滑轮安装座,在滑轮安装座两侧分布有若干组滑轮,在滑轮安装座相对于滑轮的一侧形成单耳结构,所述单耳结构内安装有轴承;发动机安装时,首先通过发动机安装架车在发动机后方将发动机托举,并在前方将发动机吊起,将发动机吊挂系统与滑轮组件通过连接件连接固定,之后将滑轮组件装入飞机发动机舱内的滑轨中,缓慢移动发动机使发动机沿着发动机舱内的滑轨滑入发动机舱内,完成发动机沿滑轨的钻山洞式装配。


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    Title :

    Aero-engine slide rail assembly system


    Additional title:

    一种航空发动机滑轨装配系统


    Contributors:
    LI JIAN (author) / CAO MAOGUO (author) / JIA ZHIYUAN (author) / YANG RANSHENG (author) / LIANG JING (author) / SUN JIAWEI (author) / YANG YONGHUA (author) / LU WENRUI (author) / DENG RUTAN (author) / DING SONG (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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