The invention discloses a track detection device and a track parameter detection method. The track detection device comprises a supporting piece and a first detection assembly. The first detection assembly comprises a first movable frame, a first fixed frame, a first guide rod, a first spring, a first contact wheel and a first displacement detector. The first fixed frame is connected with the supporting piece, one end of the first guide rod is connected with the first movable frame, the other end of the first guide rod penetrates through the first fixed frame, the first guide rod can move in the length direction of the supporting piece relative to the first fixed frame, the first spring is arranged on the first guide rod in a sleeving mode, and the first spring is located between the first movable frame and the first fixed frame. The first contact wheel is rotatably arranged on the first moving frame around a first axis, the first displacement detector is arranged on the supporting piece, and the first displacement detector is connected with the first moving frame. The track detection device can accurately measure the size change of the side face of the track, and has the advantages of being high in precision and low in cost.
本发明公开了一种轨道检测装置和轨道参数检测方法,所述轨道检测装置包括支撑件和第一检测组件。第一检测组件包括第一移动架、第一固定架、第一导杆、第一弹簧、第一接触轮和第一位移检测器。第一固定架与支撑件相连,第一导杆的一端与第一移动架相连,第一导杆的另一端穿过第一固定架,且第一导杆能够相对第一固定架沿支撑件的长度方向移动,第一弹簧套设在第一导杆上,且第一弹簧位于第一移动架和第一固定架之间,第一接触轮绕第一轴线可转动地设在第一移动架上,第一位移检测器设在支撑件上,第一位移检测器与第一移动架相连。本发明的轨道检测装置能够准确测量轨道的侧面的尺寸变化,具有精度高、成本低的优点。
Track detection device and track parameter detection method
轨道检测装置和轨道参数检测方法
2022-10-21
Patent
Electronic Resource
Chinese
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