The invention relates to a self-cleaning and self-lubricating chain transmission rail locomotive position detection device. The device comprises a main chain wheel, a chain, an encoder, a transmissionshaft, a bearing and a shell, the main chain wheel is sleeved on the transmission shaft, one end of the transmission shaft is connected with the encoder, the transmission shaft is supported in the shell through the bearing, the shell is fixed on the rail locomotive, and the chain is externally connected and fixed, arranged along the length direction of a locomotive guide rail and penetrates through the shell to form chain transmission with the main chain wheel; the chain cleaning device further comprises a lubricating and cleaning assembly, the lubricating and cleaning assembly comprises a cleaning part, a supporting part and an oil supply part, the cleaning part is made of flexible materials and just makes contact with the chain, and the supporting part is fixedly connected with the shell. The actual walking distance of the rail locomotive is converted into the walking distance of the position detection device on the chain through chain transmission, the influence of the phenomena ofwheel slipping, idling and the like on rail locomotive position detection is eliminated, and the contained lubricating and cleaning assembly has the lubricating, cleaning and chain disengagement preventing effects on chain transmission.

    本发明涉及一种自清洁自润滑的链传动有轨机车位置检测装置,包括主链轮、链条、编码器、传动轴、轴承和外壳,主链轮套接在传动轴上,传动轴的一端连接有编码器,传动轴通过轴承支承在外壳之内,外壳固定在有轨机车上,链条外接固定,沿机车导轨长度方向布置,从外壳穿过与主链轮形成链传动;还包含有润滑清洁组件,所述润滑清洁组件包括清洁部分、支撑部分和供油部分,所述清洁部分由柔性材料制成,与链条恰好接触,所述支撑部分与外壳固定连接。本发明将有轨机车的实际走行距离通过链传动转化为位置检测装置在链条上的走行距离,消除了车轮打滑、空转等现象对有轨机车位置检测的影响,所包含的润滑清洁组件对链传动有润滑、清洁和防脱链效果。


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    Title :

    Self-cleaning and self-lubricating chain transmission rail locomotive position detection device


    Additional title:

    一种自清洁自润滑的链传动有轨机车位置检测装置


    Contributors:
    RAO SHENGFENG (author) / KONG MENG (author) / KONG TING (author) / LIANG SHIWEN (author)

    Publication date :

    2020-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B08B Reinigen allgemein , CLEANING IN GENERAL / F16H Getriebe , GEARING



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