Railway ballast track bed thickness detector

The utility model relates to a thickness detector for a ballast track bed of a railway. The detector comprises a workbench, a notebook computer and an infrared distance meter, wherein the workbench is arranged on a frame. A walking wheel pair is arranged at the bottom of the frame; a handle is arranged on one side of the working table, and the infrared distance meter, a fixed support I and a fixed support II are arranged on the working table; a measuring cross rod parallel to the workbench is arranged on the side face of the fixing support I, the measuring cross rod extends out of the workbench through the fixing support II, and the tail end of the measuring cross rod is connected with the infrared distance meter. And the infrared distance meter is connected with the notebook computer. The device is simple in structure, high in automation degree, capable of reducing labor intensity and improving measurement efficiency, good in practicability and easy to popularize. 本实用新型涉及一种铁路有砟道床厚度检测仪，该检测仪包括置于框架上的工作台以及笔记本电脑和