The invention provides railway track fastener state detecting and fastening equipment. Comprising a working vehicle, a power system, a fastener cleaning device, a bolt fastening device, a telescopic pressing strip device, a sensor system, a data collecting and processing device, a control system, a data storage device and the like. The fastener cleaning device is used for cleaning a fastener bolt and an elastic strip. The data collecting and processing device obtains fastener state information through machine vision, and a convolutional neural network model is used for training and predicting the friction coefficient of a fastener bolt and a friction wheel in the bolt fastening device and obtaining the relative position relation between the fastener bolt and the fastener. The telescopic pressing strip device is used for reducing the torque required for fastening a bolt through a telescopic elastic strip; and the bolt fastening device is used for controlling and applying the bolt fastening torque by adjusting the distance between a friction wheel and a rolling wheel. Therefore, the state detection of the railway track fastener and the automatic fastening of the fastener are realized, and the manual and field operation procedures required by on-site fastener state detection and fastener fastening are greatly reduced.

    本发明提供一种铁路轨道扣件状态检测及紧固设备。包括作业车、动力系统、扣件清洁装置、螺栓紧固装置、伸缩压条装置、传感器系统、数据采集及处理装置、控制系统、数据存储装置等。其中,扣件清洁装置用于清洁扣件螺栓和弹条。数据采集及处理装置通过机器视觉获取扣件状态信息,利用卷积神经网络模型训练预测扣件螺栓与螺栓紧固装置中摩擦轮的摩擦系数并获得与扣件的相对位置关系。伸缩压条装置通过伸缩弹条以减小紧固螺栓所需扭矩,螺栓紧固装置通过调节摩擦轮与滚动轮之间的距离控制施加螺栓紧固扭矩。从而实现铁路轨道扣件状态的检测与扣件的自动化紧固,该发明大大减少了现场扣件状态检测及扣件紧固所需人工与现场作业工序。


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    Title :

    Railway track fastener state detecting and fastening equipment


    Additional title:

    一种铁路轨道扣件状态检测及紧固设备


    Contributors:
    ZHONG YANGLONG (author) / RONG HAOTIAN (author) / REN XICHONG (author) / SUN LI (author) / ZHANG SHIJIE (author) / ZHAO SHUXIN (author) / FENG YUNDA (author) / TAN WENDA (author) / LIU JIAYAO (author) / SUN RUNFENG (author)

    Publication date :

    2025-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / E01B PERMANENT WAY , Gleisoberbau / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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