The invention discloses a rail inspection trolley which comprises a base beam, a wheel assembly, an abrasion measuring device and a self-adaptive device. The self-adaptive device comprises a first mounting seat, a second mounting seat and a connecting piece, one of the first mounting seat and the second mounting seat is provided with a concave part, the connecting piece is connected with the first mounting seat and the second mounting seat, and the first mounting seat can rotate relative to the second mounting seat; the base beam is connected with the first mounting seat; the wheel assembly is connected with the second mounting seat; the abrasion measuring device comprises a bearing part and a sensor assembly which are connected with each other, and the bearing part is arranged on the wheel assembly. In conclusion, the rail inspection trolley is provided with the self-adaptive device, and by means of the self-adaptive adjusting function of the self-adaptive device, the fitting degree between the rail inspection trolley and the steel rail can be improved, and then the accuracy of the collected geometric parameters such as steel rail abrasion, rail head height, rail web thickness and rail height is improved.
本申请公开一种轨检小车,包括基梁、车轮组件、磨耗测量装置和自适应装置;自适应装置包括第一安装座、第二安装座和连接件,第一安装座和第二安装座中的一者设置有凹陷部,连接件连接第一安装座和第二安装座,第一安装座相对于第二安装座可转动;基梁与第一安装座连接,车轮组件与第二安装座连接;磨耗测量装置包括相互连接的承载件和传感器组件,承载件设于车轮组件。综上,轨检小车通过设置自适应装置,并依靠自适应装置的自适应调整功能,能够提高轨检小车和钢轨之间的贴合度,进而提高所采集的钢轨磨耗、轨头高、轨腰厚、轨高等几何参数的准确度。
Track inspection trolley
一种轨检小车
09.05.2025
Patent
Elektronische Ressource
Chinesisch
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