In order to solve the problem of high labor cost,heavy manual labor,low detection efficiency and poor mea-surement accuracy caused by manual review and measurement of railway catenary construction,this paper designs an elec-trified railway gauge detection device based on road-rail dual-purpose self-propelled vehicle equipped with three-dimension-al lidar,catenary geometric parameter measurement and other modules.The real-time measurement of the gauge parameters of the catenary related equipment along the railway,the review analysis with the theoretical value and the three-dimensional modeling of the equipment along the line are realized under the multi-control mode and multi-construction environment.The device improves the visualization effect of measurement efficiency,accuracy and clearance parameters,which can reduce the measurement personnel by more than 60％and improve the overall measurement efficiency by 70％.
维普
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