The invention provides a distance detection unit and track detection equipment, and the distance detection unit comprises a connecting assembly which comprises a supporting frame and a spring; the odometer wheel comprises a rotating shaft rotationally connected to the supporting frame and an odometer wheel body fixedly connected to the rotating shaft; the distance detection encoder is rotationally connected with the rotating shaft, the supporting frame is movably connected with the mounting frame, the two ends of the spring abut against the mounting frame and the supporting frame respectively, and the odometer wheel body abuts against a steel rail under the action of the spring and rolls along the steel rail when the mounting frame moves. The track detection equipment comprises a mounting frame, a track detection unit, at least four bearing wheels and at least two distance detection units. The distance detection unit and the bearing wheel are arranged separately, so that inaccurate distance measurement caused by suspension of the bearing wheel is avoided. And the odometer wheel is kept in contact with the track in the advancing process, so that the moving distance detected by the distance detection encoder is more accurate, and the profile detection precision is also guaranteed.

    本发明提供了一种距离检测单元及轨道检测设备,距离检测单元包括:连接组件,包括支撑架和弹簧;里程轮,包括转动连接在支撑架上的转动轴和紧固连接在转动轴上的里程轮体;以及距离检测编码器,与转动轴转动连接,其中,支撑架与安装车架活动连接,弹簧的两端分别与安装车架、支撑架抵接,里程轮体在弹簧的作用下与钢轨抵接,并在安装车架移动时沿钢轨滚动。轨道检测设备包括:安装车架、轨道检测单元、至少4个承载轮以及至少2个距离检测单元。距离检测单元与承载轮分别设置,避免因承载轮悬空而导致距离测量不准确。里程轮在前进的过程中与轨道保持接触,使得距离检测编码器检测到的移动距离更加准确,也保障了廓形的检测精度。


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    Titel :

    Distance detection unit and track detection equipment


    Weitere Titelangaben:

    一种距离检测单元及轨道检测设备


    Beteiligte:
    YUAN JING (Autor:in) / WANG YULIN (Autor:in) / ZHANG CHANGLING (Autor:in) / HUANG KE (Autor:in) / LIU WEIJUN (Autor:in) / YU YOUNG GYU (Autor:in) / HU ZHIQIANG (Autor:in) / WANG HAITAO (Autor:in) / WANG XINJU (Autor:in) / JIAO BINGBING (Autor:in)

    Erscheinungsdatum :

    24.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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