The invention relates to the technical field of aero-engines, in particular to a lifting appliance for disassembling and assembling an intermediate case of an aero-engine, which comprises a lifting frame body, two horizontal connecting pins and two fixing mechanisms, a lifting lug is arranged in the middle of the lifting frame body, and connecting sleeves are respectively arranged at two ends of the lifting frame body. And one horizontal connecting pin detachably penetrates through one connecting sleeve through one fixing mechanism. When the lifting appliance is used for disassembling and assembling the aero-engine intermediate case, the engine intermediate case can be conveniently overturned, only three persons are needed for simultaneous operation, the assembling and disassembling time is about 10 minutes, the disassembling and assembling efficiency of the aero-engine intermediate case is remarkably improved, the labor intensity is also remarkably reduced, and large-scale use is facilitated.

    本发明涉及航空发动机技术领域,尤其涉及一种用于航空发动机中介机匣分解、装配的吊具,其包括吊架体、两根水平连接销和两个固定机构,吊架体的中间设置有吊装吊耳,吊架体的两端分别设置有连接套筒,一根水平连接销通过一个固定机构可拆卸穿过一个连接套筒设置。采用该吊具进行航空发动机中介机匣分解、装配,方便对发动机中介机匣进行翻转,只需3人同时进行,装配、分解时间约10分钟,显著提高了航空发动机中介机匣分解、装配效率,也显著降低了人工强度,利于大规模使用。


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    Title :

    Lifting appliance for disassembling and assembling intermediate case of aero-engine


    Additional title:

    用于航空发动机中介机匣分解、装配的吊具


    Contributors:
    WU XU (author) / WANG JINBANG (author) / XU ZHIKUAN (author) / KANG HUIYUE (author) / CHEN MENG (author) / DU LINMAO (author) / ZHOU KECHUAN (author) / HE YONG (author) / LIANG FUHUI (author) / YI DI (author)

    Publication date :

    2023-04-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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