The invention discloses an automatic detection system for hidden diseases of a track plate, the system comprises a detection trolley, a suspension bracket, an automatic detection device, a carrying platform, a laser sensor, an industrial personal computer, an outer connecting frame, a piston sleeve, a groove-shaped connecting plate, a rack, a fixing nut, a piston, a motor box, a gear, an excitation hammer and a detection sensor, the suspension bracket is arranged on the detection trolley; the carrying platform is arranged below the detection trolley; the laser sensor is installed on the inner side of the carrying platform and used for judging the walking distance of the detection trolley and triggering detection when the set walking distance is reached. The outer connecting frame is arranged on the suspension bracket, the upper end of the outer connecting frame is connected with the piston sleeve, and the lower end of the outer connecting frame penetrates through the groove-shaped connecting plate and the rack and then is fixedly connected with the rack through the fixing nut; the piston is arranged in the piston sleeve, and the the lower end of the piston is connected with the rack; the motor box is fixedly connected with the groove-shaped connecting plate and is internally provided with a motor; the gear is arranged on the motor output shaft; the gear is meshed with the rack; and the excitation hammer and the detection sensor are arranged below the rack, and collected vibration signals are transmitted to the industrial personal computer for analysis during knocking detection.
本发明公开了一种用于轨道板隐蔽性病害的自动检测系统,包括检测小车、悬挂架、自动检测装置、搭载平台、激光传感器、工控机、外连接架、活塞套、槽型连接板、齿条、固定螺帽、活塞、电机箱、齿轮、激振锤和检测传感器,悬挂架置于检测小车上;搭载平台设于检测小车下方;激光传感器装在搭载平台内侧,用于判断检测小车行走距离并在达到设定行走距离时触发检测;外连接架置于悬挂架上,上端连接活塞套,下端穿过槽型连接板和齿条后通过固定螺帽与齿条固接;活塞置于活塞套内,下端连接齿条;电机箱与槽型连接板固接且内置电机;电机输出轴上设齿轮;齿轮与齿条啮合;激振锤和检测传感器设于齿条下方,敲击检测时将采集的振动信号传给工控机分析。
Automatic detection system for hidden diseases of track plate
一种用于轨道板隐蔽性病害的自动检测系统
2021-11-02
Patent
Electronic Resource
Chinese
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