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发明公开
CN105539506A 一种车轮接触式踏面缺陷检测设备 无效 - 驳回

一种车轮接触式踏面缺陷检测设备
摘要：
本发明公开了一种车轮接触式踏面缺陷检测设备，包括：支架，所述支架固接设置于轨道外侧及靠近钢轨处；擦伤杆，所述擦伤杆设置于所述支架上部；多个摆动杆，所述多个摆动杆用于将所述支架与所述擦伤杆连接；感应装置，所述感应装置包括固接设置于所述擦伤杆底部的感应面板和用于检测感应面板移动距离的位移传感器；数据处理装置，所述数据处理装置与所述传感器连接。与现有技术相比，因该产品之间检测的为车轮本体，而并非车轮的轮缘处，因此并不会产生错误报警的情况发生。并且又因为车轮经过时，因此车轮对擦伤杆的冲击由于钢轨的存在，而相应的减少。因此，本产品中并没有关于减少缓冲的装置，这就大大降低了产品的成本。
摘要（英）：

The invention discloses a wheel contact type tread defect detection device. The detection device comprises a support which is fixedly connected with the outer side of a track and close to a steel rail, a scratching rod which is arranged on the upper portion of the support, a plurality of oscillating rods which are used for connecting the support with the scratching rod, an induction device which comprises an induction panel fixedly connected to the bottom of the scratching rod and a displacement sensor used for detecting the moving distance of the induction panel, and a data processing device which is connected with the sensor. Compared with the prior art, a wheel body rather than the edge of a wheel is detected in wheel contact type tread defect detection device, and therefore the error alarming condition is avoided. When the wheel passes, impact of the wheel on the scratching rod is correspondingly reduced because of the steel rail, and therefore a related buffering device does not exist in the wheel contact type tread defect detection device, and product cost is greatly reduced.

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