The invention relates to the field of traffic transportation, and discloses a frame type friction energy absorption device capable of customizing contents, which comprises anti-creeping teeth with concave-convex structures, and further comprises a uniform force end plate arranged behind the anti-creeping teeth and used for uniformly transmitting impact force backwards, a plurality of bilaterally symmetrical friction rods are fixedly connected behind the uniform force end plate, and the friction rods are fixedly connected with the anti-creeping teeth. The other end of the friction rod is connected to the base, a mounting hole for mounting and positioning and a plurality of friction holes in bilateral symmetry are formed in the base, the friction rod correspondingly penetrates through the friction holes, and the friction rod is in interference fit with the friction holes; the friction rod, the uniform force end plate and the base form a frame type friction energy consumption mode; the energy-absorbing content is fixed between the uniform force end plate and the base, can be customized and is used for absorbing collision energy. The energy absorption device provided by the invention comprises the frame type friction energy absorption and the customizable energy absorption content, so that the energy absorption capacity of an existing energy absorber is improved, the use flexibility is enhanced, and the application scene of the energy absorber is expanded.

    本发明涉及交通运输领域,其公开了一种可自定义内容物的框架式摩擦吸能装置,包括具有凹凸结构的防爬齿,还包括设于防爬齿后的用于将撞击力均匀向后传递的匀力端板,匀力端板后固定连接有若干左右对称的摩擦杆,摩擦杆的另一端连接于底座,底座上设有用于安装定位的安装孔和若干个左右对称的摩擦孔,摩擦杆对应穿过摩擦孔中,摩擦杆与摩擦孔之间为过盈配合;摩擦杆、匀力端板和底座之间构成框架式的摩擦耗能模式;还包括固定于匀力端板和底座之间的可自定义的用于吸收碰撞能量的吸能内容物。本发明提供的吸能装置,包括框架式的摩擦吸能和可自定义的吸能内容物,提升了现有吸能器的吸能能力,增强了使用灵活度,扩大了吸能器的应用场景。


    Access

    Download


    Export, share and cite



    Title :

    Frame type friction energy absorption device capable of customizing contents


    Additional title:

    一种可自定义内容物的框架式摩擦吸能装置


    Contributors:
    XIE SUCHAO (author) / LU ZHAIJUN (author) / WANG HAO (author) / LIU JIEFU (author) / ZHANG JING (author) / ZHENG SHIWEI (author) / LIU ZINAN (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



    Shrinkage-friction combined type energy absorption device

    XIE SUCHAO / WANG HAO / FENG ZHEJUN et al. | European Patent Office | 2023

    Free access

    Automatic ventilation system capable of customizing time, and automobile

    LIU MENG / YUE WEITAO / WANG QINGHAI | European Patent Office | 2020

    Free access

    TEDAS: Customizing

    Online Contents | 1994


    TEDAS: Customizing

    Online Contents | 1994


    Easy-to-maintain frame-type energy-absorption structure

    LIU ZHAOJING / LUO CHANGJIE / WEI WEI et al. | European Patent Office | 2021

    Free access