The invention relates to a railway track detection device. The railway track detection device comprises a travelling trolley with the top provided with a horizontal mounting plate, a flatness detection device arranged on one side of the mounting plate, an ultrasonic detection device arranged on the bottom surface of the mounting plate and a physical marking device and an automatic control system arranged on the upper surface of the mounting plate. The flatness detection device comprises a connecting plate fixedly connected to the side wall of the mounting plate, limiting rods vertically and symmetrically arranged at the two ends of the connecting plate in a penetrating mode respectively, pressure bearing wheels fixedly connected to the bottoms of the limiting rods respectively, a pressure spring sleeving the limiting rod and located between the connecting plate and thepressure bearing wheel, and a pressure sensor which is fixedly arranged on the lower surface of the connecting plate and abuts against the top end of the pressure spring. The end, penetrating through the upper portion of the connecting plate, of the limiting rod is in threaded connection with a nut, and the pressure sensor is in signal connection with an automatic control system. By arranging the flatness detection device, the ultrasonic detection device, the physical marking device and the automatic control system, automatic detection of the rail is achieved.
本发明涉及一种铁路轨道检测装置。其包括顶部带有水平安装板的运行小车、设置在安装板一侧的平整度检测装置、设置在安装板底面的超声波检测装置、设置在安装板上表面的物理标记装置和自动控制系统,平整度检测装置包括固定连接在安装板侧壁上的连接板、分别竖直对称穿设在连接板两端的限位杆、分别固定连接在限位杆底部的承压轮、套设在限位杆位于连接板与承压轮之间的压力弹簧以及固定设置在连接板下表面且与压力弹簧的顶端相抵接的压力传感器,限位杆穿设在连接板上方的一端螺纹连接有螺母,压力传感器与自动控制系统信号连接。本发明通过设置平整度检测装置、超声波检测装置、物理标记装置和自动控制系统,实现了对铁轨的自动检测。
Railway track detection device
一种铁路轨道检测装置
2022-01-07
Patent
Elektronische Ressource
Chinesisch
Railway track detection method and system and railway track detection vehicle
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