The invention discloses a combined buffer comprising a movable plate and a sleeve. The combined buffer comprises an energy absorber, a wedge-shaped mechanism, a connecting piece, a movable plate mechanism and a bearing plate assembly which are arranged in a shell; the energy absorber comprises a macromolecule elastic element and a metal spacer. The wedge-shaped mechanism comprises a hollow pressing block, a wedge block and a hollow base. The connecting piece comprises a mandrel, a nut and a threaded connection anti-loosening piece; the shell, the energy absorber and the wedge-shaped mechanismare connected through the connecting piece; the wedge block comprises a movable wedge block and a static wedge block; the movable plate mechanism comprises a movable plate, an upper sleeve, a partition plate frame and a lower sleeve; the bearing plate assembly comprises a bearing plate and a bearing plate fixing piece. The combined buffer has the beneficial effects that the consumed impact energyis large, and the energy absorption rate is high; the energy storage element enables the buffer to have better dynamic performance; the application range is wide, and the combined buffer can be applied to vibration damping and buffering equipment in industries such as locomotives, mining machinery, metallurgical machinery and petroleum machinery.

    一种含动板和套筒的组合式缓冲器,包括安装在壳体内的吸能体、楔形机构、联接件、动板机构和承载板组件;吸能体包括高分子弹性元件和金属隔片,楔形机构包括空心压块、楔块和空心座;联接件包括心轴、螺母和螺纹联接防松件;壳体、吸能体和楔形机构通过联接件相连;楔块包括动楔块和静楔块;动板机构包括动板、上套筒、分隔板框和下套筒;承载板组件包括承载板和承载板固定件。有益效果是:消耗的冲击能量大,能量吸收率高;储能元件使缓冲器具有更好的动力学性能;应用范围广,可应用于机车、矿山机械、冶金机械、石油机械等行业减振和缓冲设备中。


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    Title :

    Combined buffer comprising movable plate and sleeve


    Additional title:

    一种含动板和套筒的组合式缓冲器


    Contributors:
    WEI YANGANG (author) / SONG YAXIN (author) / LI WEIZHONG (author)

    Publication date :

    2021-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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