The invention discloses a slide rail type profile instrument for a steel rail top, and mainly relates to the field of steel rail profile measurement. Comprising a fixing assembly used for being detachably fixed to a steel rail; the measuring assembly is configured to measure the curved surface of the rail top; the measuring assembly comprises a profile adjusting frame and a measuring assembly, a basic profile ruler is arranged on the bottom side of the profile adjusting frame, the side edge of the bottom side of the basic profile ruler is a measuring edge corresponding to a theoretical profile surface, a sliding frame is connected to the profile adjusting frame in a sliding mode, and the sliding track line of the sliding frame is a curve extending along the measuring edge at equal intervals. The measuring assembly is fixed on the sliding frame; and the adjusting assembly is fixedly mounted on the fixing assembly and is configured to realize position adjustment of the measuring assembly in the double-axis direction based on the vertical plane. The beneficial effects of the invention are that the device can achieve the high-precision measurement of the running surface of the steel rail.
本发明公开了一种用于钢轨轨顶的滑轨式廓形仪,主要涉及钢轨廓形测量领域。包括固定总成,配置用于与钢轨实现可拆卸的固定;测量总成,配置用于对轨顶的曲面实现测量;所述测量总成包括廓形调节架和测量组件,所述廓形调节架的底侧设有基础廓形尺,所述基础廓形尺的底侧侧边为与理论廓面相对应的测量边,所述廓形调节架上滑动连接有滑动架,所述滑动架的滑动轨迹线为沿测量边等距延伸的曲线,所述测量组件固定在滑动架上;调节总成,固定安装在固定总成上,并配置用于对测量总成基于竖直面实现双轴方向的位置调节。本发明的有益效果在于:它能够实现对钢轨走行面的高精度测量。
Slide rail type profile instrument for steel rail top
一种用于钢轨轨顶的滑轨式廓形仪
2022-06-24
Patent
Elektronische Ressource
Chinesisch