A thermal protection device suitable for an initiating explosive device unlocking bolt comprises a hanging seat thermal protection structure, an unlocking bolt thermal protection structure and a cable thermal protection structure. The hanging seat heat protection structure comprises a heat protection layer, a heat insulation layer, a protection layer, a hook face hasp, a suede face hasp and a buckle loop, and heat protection is carried out on a brake parachute hanging belt connected with the hanging seat and part of an unlocking bolt. The unlocking bolt is wrapped by a plurality of layers of high-temperature heat insulation belts and aramid fiber silk in a winding manner, and is fixed by a polyimide adhesive tape in a winding manner; the cable is wrapped by a high-temperature heat insulation belt and is wound and fixed by a polyimide adhesive tape. According to the thermal protection device, thermal protection of the initiating explosive device unlocking bolt is achieved through the hanging seat thermal protection structure, the unlocking bolt thermal protection structure and the cable thermal protection structure, and the initiating explosive device unlocking bolt can work smoothly.

    一种适用于火工品解锁螺栓的热防护装置,该装置包括:吊座防热结构、解锁螺栓防热结构和电缆防热结构;吊座防热结构包括:防热层、隔热层、保护层、勾面搭扣、绒面搭扣和扣袢,对与吊座相连的减速伞吊带和部分解锁螺栓进行热防护。解锁螺栓防热采用多层高温绝热带和芳纶绸缠绕包覆,并用聚酰亚胺胶带缠绕固定;电缆防热采用高温绝热带缠绕包覆,并用聚酰亚胺胶带缠绕固定。本发明通过吊座防热结构、解锁螺栓防热结构和电缆防热结构三部分,实现对火工品解锁螺栓的热防护,使其顺利工作。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Thermal protection device suitable for initiating explosive device unlocking bolt


    Weitere Titelangaben:

    一种适用于火工品解锁螺栓的热防护装置


    Beteiligte:
    ZHANG WENBO (Autor:in) / ZHAO MIAO (Autor:in) / ZHANG ZHANG (Autor:in) / WANG ZHIGUO (Autor:in) / TENG HAISHAN (Autor:in) / JIA HE (Autor:in)

    Erscheinungsdatum :

    2024-04-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    Asymmetric capturing device for explosive bolt unlocking protection

    HAN FEI / RONG YANAN / YAO QI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Explosive bolt unlocking telemetering device

    REN HAILIAO / HE BIN / ZHU HUA et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Initiating explosive device cut-off unlocking type power switching device

    WANG WENLONG / YANG JIANZHONG / YANG FEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Lever type power output switching device for unlocking initiating explosive device

    WANG WENLONG / YU HOUMAN / RAO WEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Satellite-rocket separation device for unlocking low-impact explosive bolt

    ZHANG DONGBO / YANG HAOLIANG / SUN LIANGJIE et al. | Europäisches Patentamt | 2022

    Freier Zugriff