The invention discloses a fast replacement mechanism for an inertia measurement assembly. The fast replacement mechanism comprises an upper mounting plate and a lower mounting plate. A plurality of round through holes are formed in the upper mounting plate. Guide and locating sleeves are fixedly mounted in the through holes, and ball lock shafts are mounted in the guide and locating sleeves. Round sink holes corresponding to the round through holes are formed in the lower mounting plate, and receiving sleeves are fixedly mounted in the sink holes. Two-stage step holes are formed in the ball lock shafts along the axes. Screw rods are arranged in the upper-stage holes with small inner diameters, and a plurality of mounting holes are evenly distributed in the inner wall faces of the lower-stage holes with large inner diameters. Steel balls are arranged in the mounting holes. According to the fast replacement mechanism, the inertia measurement assembly can be fast located and replaced, and locating and locking are completed in one step; and meanwhile, it is guaranteed that navigation information (postures and courses) obtained after replacement can meet the index requirements, and the fast replacement mechanism has the beneficial effects of being small in size, simple in structure, light, high in bearing capacity, convenient to mount and detach and wide in application range.


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    Title :

    Fast replacing mechanism for inertia measurement assembly


    Contributors:
    LIU HEPING (author) / CHEN CHONG (author) / CHEN ZHILING (author) / YANG CHANGBAO (author)

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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