The invention provides a gas and liquid filling system applied before launch of a carrier rocket, which comprises a box body with a double-door structure and a gas and liquid filling device, a first linear driving device and a second linear driving device are arranged on the supporting mechanism; the output end of the driving device is connected with a sliding rod assembly. The sliding rod assembly comprises a first rod piece, a second rod piece and a third rod piece, a first connecting rod is hinged to the first rod piece, and a first box door is hinged to the first connecting rod; a second connecting rod is hinged to the second rod piece, and a second box door is hinged to the second connecting rod; the third rod piece is used for pushing the box door open; the third rod piece is connected with a third connecting rod, the third connecting rod is hinged to a fourth connecting rod, and the fourth connecting rod is connected with a filling pipeline. All control actions are driven based on a single execution mechanism, the number and complexity of mechanical parts are reduced, the failure rate is reduced, the stability and reliability of the whole system are improved, the operation difficulty is reduced, and the working efficiency is remarkably improved.

    本发明提出了一种应用于运载火箭发射前的气、液加注系统,包括:双开门结构的箱体,其内设置有支撑机构;支撑机构上设置有第一直线驱动装置和第二直线驱动装置;驱动装置的输出端连接有滑杆组件;滑杆组件包括第一杆件、第二杆件和第三杆件,第一杆件铰接有第一连接杆,第一连接杆铰接有第一箱门;第二杆件铰接有第二连接杆,第二连接杆铰接有第二箱门;第三杆件用于推开箱门;第三杆件连接有第三连接杆,第三连接杆铰接有第四连接杆,第四连接杆连接有加注管道。本申请所有的控制动作基于单一执行机构驱动,减少了机械部件的数量和复杂度,降低了故障率,提高了整体系统的稳定性和可靠性,降低了操作难度,显著提高了工作效率。


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    Title :

    Gas and liquid filling system applied before launch of carrier rocket


    Additional title:

    应用于运载火箭发射前的气、液加注系统


    Contributors:
    GUAN XIN (author) / LI QIANG (author) / WANG HUIXIAN (author) / WANG HONGJIE (author) / NIU ZHILIN (author) / WANG JIANCHAO (author)

    Publication date :

    2024-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B67D Ausschenken, Abgeben oder Überleiten von Flüssigkeiten, soweit nicht anderweitig vorgesehen , DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR / B64G Raumfahrt , COSMONAUTICS



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