The invention provides a landing support mechanism for sub-stage rocket body recovery of a rocket. The landing supporting mechanism comprises an implanted leg device arranged on a rocket body landingend cabin section. The implanted leg device comprises a support cylinder and extending supporting legs; one end of the support cylinder is fixedly connected with the rocket body landing end cabin section, the other end of the support cylinder is elastically connected with the extending supporting legs; and a hard drilling tip is further arranged at the end, away from a rocket body, of each extending supporting leg. When the rocket body lands, the extending supporting legs provided with the hard drilling tips are inserted into the surface of the landing area, so that stable landing of the rocket body is guaranteed. The landing supporting mechanism is assembled at the landing end of the liquid rocket; when the rocket body lands, the implanted leg device is inserted into the surface of the landing area, so that the rocket body can be prevented from toppling over while the first-stage rocket body is decelerated and damped, the rocket body recycling success rate and stability are improved,and the rocket body can be repeatedly used conveniently.

    本发明提供一种用于火箭子级箭体回收的着陆支撑机构。该着陆支撑机构包括设置在火箭箭体着陆端舱段的植入腿装置,所述植入腿装置包括支架筒和伸出支腿,所述支架筒一端与箭体着陆端舱段固定连接,另一端与所述伸出支腿弹性连接,伸出支腿远离箭体的一端还设有硬质钻进顶尖。在箭体着陆时,设有硬质钻进顶尖的伸出支腿插入着陆区表面内,以保证箭体的稳定着陆。本发明通过在液体火箭的着陆端装配着陆支撑机构,在箭体着陆时,通过使植入腿装置插入着陆区表面内,对一级箭体减速和减震的同时还可以避免箭体倾倒,提高了箭体回收的成功性和稳定性,便于箭体的重复使用。


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    Title :

    Landing support mechanism for sub-stage rocket body recovery of rocket and liquid rocket


    Additional title:

    一种用于火箭子级箭体回收的着陆支撑机构及液体火箭


    Contributors:
    YANG RUIKANG (author) / CHE LINA (author) / HAN JIANYE (author) / SHEN HANMO (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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