The one-way railway speed reducer device comprises a guide rod, a transmission shaft, a shifting wheel, a rocker arm, a supporting shaft sleeve and an elastic damper, the middle of the supporting shaft sleeve is fixed to a steel rail, the right side of the supporting shaft sleeve is rotationally connected with the lower end of the guide rod, the guide rod is arranged in the vertical direction, and a torsion spring is arranged between the guide rod and the steel rail; a transmission shaft is rotationally installed in the supporting shaft sleeve and penetrates out of the supporting shaft sleeve rightwards to fix a shifting wheel, a shifting tooth extending outwards is arranged at the upper end of the shifting wheel 5, a guide rod protruding block protruding rightwards is arranged on the portion, located on the front side of the shifting tooth, of the lower portion of the guide rod, and the transmission shaft penetrates out of the supporting shaft sleeve rightwards to fix a rocker arm. Swing arms extending out of the upper side and the lower side of the rocker arm are respectively connected with an elastic damper, one-way joint is achieved through a protruding block arranged on a guide rod and a shifting wheel with a tooth, and the shifting wheel drives the dampers connected with the upper side and the lower side of the rocker arm through a transmission shaft to achieve one-way speed reduction.

    本发明公开一种单向铁路减速器装置,包括导杆、传动轴、拨动轮、摇臂、支撑轴套、弹性阻尼器,所述的支撑轴套中部固定在钢轨上,支撑轴套右侧转动连接导杆下端,导杆沿着竖直方向设置,导杆与钢轨之间设置有扭力弹簧,支撑轴套内转动安装传动轴,传动轴向右穿出支撑轴套后固定拨动轮,拨动轮5上端设置有外伸的一个拨齿,所述的导杆下部位于拨齿的前侧设置有向右凸出的导杆凸块,传动轴向右穿出支撑轴套后固定摇臂,摇臂设置向上侧和下侧伸出的摆臂分别连接一个弹性阻尼器,通过导杆设置的凸块与带一个齿的拨动轮实现单向接合,拨动轮通过传动轴带动摇臂上下侧连接的阻尼器实现单向减速。


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    Title :

    One-way railway speed reducer device


    Additional title:

    一种单向铁路减速器装置


    Contributors:
    QIAO LIWEI (author) / SANG CONGHUI (author)

    Publication date :

    2024-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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