The invention discloses a two-stage suspension two-dimensional pointing precision adjustable large-mass optical load gravity unloading device, and belongs to the technical field of optical engineering and precision machine.The two-stage suspension two-dimensional pointing precision adjustable large-mass optical load gravity unloading device comprises a fixing base, a first fixing frame is arranged on the fixing base, a two-dimensional precision rotating mechanism is arranged on the first fixing frame, and a second fixing frame is arranged on the second fixing frame; the two-dimensional precise rotating mechanism comprises two-dimensional rotating shafts, the two-dimensional rotating shafts are symmetrically arranged in the first fixing frame, a large-mass optical load is fixedly arranged between the two two-dimensional rotating shafts, and a second-stage torsion balance mechanism is arranged on the first fixing frame. By the adoption of the two-stage suspension two-dimensional pointing precise adjustable large-mass optical load gravity unloading device, the gravity unloading state can be kept, and meanwhile the precise pointing adjusting performance of the large-mass optical load in the two-dimensional direction is not affected at all.

    本发明公开了一种二级悬吊二维指向精密可调大质量光学载荷重力卸载装置,属于光学工程和精密机械技术领域,包括固定基座,所述固定基座上设置有固定框架一,所述固定框架一上设置有二维精密转动机构,所述二维精密转动机构包括二维转轴,所述二维转轴对称设置在所述固定框架一内部,两个所述二维转轴之间固定设置有大质量光学载荷,所述固定框架一上设置有二级扭秤机构。本发明采用上述的二级悬吊二维指向精密可调大质量光学载荷重力卸载装置,能够在保持重力卸载状态的同时,对大质量光学载荷在二维方向上的精密指向调节性能完全不产生影响。


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    Title :

    Two-stage suspension two-dimensional pointing precise adjustable large-mass optical load gravity unloading device


    Additional title:

    二级悬吊二维指向精密可调大质量光学载荷重力卸载装置


    Contributors:
    ZHU FAN (author) / HUANG RUITING (author) / WANG JINMENG (author) / YE XIANJI (author) / YANG SHANQING (author)

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01V Geophysik , GEOPHYSICS



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