The invention provides a bearing wheel, which is arranged on a mounting frame of track detection equipment, and comprises a support shaft, one end of which is fixedly connected with the mounting frame and the other end of which is a free end; and the bearing wheel body is rotatably arranged on the supporting shaft in a sleeving mode and used for being connected with the steel rail in an abutting mode and rolling along the steel rail when the mounting frame moves, and a bearing wheel chamfering part is arranged on the side, close to the free end of the supporting shaft, of the bearing wheel body. According to the working mode that the supporting shaft is fixed and the bearing wheel body rotates, the structural stability of the bearing wheel is higher, the adaptation degree of the bearing wheel and the steel rail is better, the stability of the track detection equipment in the moving process is improved, and the accuracy of the detection result is further improved. The invention further provides track detection equipment which comprises the components of a mounting frame which is movably arranged on a track; the track detection unit is arranged on the mounting frame and is used for detecting the profile and upper surface defects of the track; and the at least four bearing wheels are arranged at the bottom of the mounting frame, so that the track detection equipment can move forwards stably and smoothly.
本发明提供了一种承载轮,设置在轨道检测设备的安装车架上,承载轮包括:支撑轴,一端与安装车架紧固连接,另一端为自由端;承载轮体,可转动地套设在支撑轴上,用于与钢轨抵接并在安装车架移动时沿钢轨滚动,承载轮体靠近支撑轴自由端的一侧具有承载轮倒角部。支撑轴固定、承载轮体转动的工作方式使承载轮的结构稳定性更高,与钢轨的适配度更好,有助于提高轨道检测设备移动时的平稳性,进一步提高检测结果的准确性。本发明还提供了一种轨道检测设备,包括:安装车架,可移动地设置在轨道上;轨道检测单元,设置在安装车架上,用于检测轨道的廓形及上表面缺陷;以及至少4个承载轮,设置在安装车架底部,使轨道检测设备能平稳顺畅前进。
Bearing wheel and track detection equipment
一种承载轮及轨道检测设备
24.10.2023
Patent
Elektronische Ressource
Chinesisch
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