The invention discloses a combined type buffer with a pyramid table, a movable plate and a lower sleeve. The combined type buffer comprises an energy absorber, a wedge-shaped mechanism, a connecting piece, a movable plate mechanism and a bearing plate assembly which are installed 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 hollow pyramid table, 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 mechanism are 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, a lining plate, a lining plate fixing piece, a partition plate frame and a lower sleeve; the bearing plate assembly comprises a bearing plate and a bearing plate fixing piece.The buffer has the beneficial effects that the consumed impact energy is large, and the energy absorption rate is high; better resilience performance is realized; the application range is wide, and the buffer can be applied to vibration damping and buffering equipment in industries such as locomotives, mining machinery, metallurgical machinery and petroleum machinery.

    一种带棱锥台的含动板和下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、空心棱锥台、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、衬板、衬板固定件、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;具有更好的回弹性能;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 type buffer with pyramid table, movable plate and lower sleeve


    Additional title:

    一种带棱锥台的含动板和下套筒的组合式缓冲器


    Contributors:
    WEI YANGANG (author) / WU SHUXUAN (author) / SONG YAXIN (author) / WANG RUIJIA (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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