The invention provides a prefabricated body containing a spar supporting frame. The prefabricated body comprises an inner ring, wing beams and an outer ring formed by combining fibers and fabrics thereof, the outer ring is arranged in the outer side of the inner ring and does not make contact with the inner ring, one end of each wing beam is attached to the inner ring, the other end of each wing beam penetrates through the outer side of the outer ring to be attached and connected, and continuous fibers penetrate through the parts, making contact with the inner ring and the outer ring, of the wing beams. By means of the prefabricated body composed of the inner ring, the outer ring and the wing beams which are integrally arranged, the content of continuous fibers between adjacent componentsis increased, the integrity and stability of a product are greatly improved, and the prefabricated body is more suitable for the space environment. The inner surface of a prefabricated body outer ringbase is smooth, and the using requirement of the structure is met.

    本发明提供了一种含翼梁支撑框预制体,包括由纤维及其织物复合成型的内环、若干翼梁及外环,所述外环设置在所述内环的外侧且两者互不接触,所述翼梁一端贴合内环,另一端贯穿至外环的外侧贴合连接,且所述翼梁与内环、外环接触部分厚度方向贯穿有连续纤维。通过一体化设置的内环、外环及翼梁组成的预制体,增加了相邻构件间连续纤维的含量,使得产品的整体性和稳定性大幅提升,更适用于空间环境。预制体外环基座内表面平整,满足该结构的使用要求。


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    Title :

    Prefabricated body with spar supporting frame


    Additional title:

    含翼梁支撑框预制体


    Contributors:

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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