The invention relates to the technical field of track gauge measurement, in particular to an intelligent remote control gauge laser detection vehicle which comprises a base and rolling wheels arranged on the two sides of the base. The base is movably arranged on the rails in the extending direction of the rails, the two near-rail measuring mechanisms are symmetrically arranged on the two sides of the base relative to the length direction of the base, the two near-rail measuring mechanisms make contact with the side walls of the two rails correspondingly, and the near-rail measuring mechanisms are used for measuring the distances between the near-rail measuring mechanisms and the side walls of the rails. The distance values recorded by the two near-rail measuring mechanisms are a1 and a2 respectively, and a gap exists between the two near-rail measuring mechanisms in the width direction of the base; the distance measuring mechanism is horizontally arranged in the gap, the distance measuring mechanism is used for measuring the distance between the two near-rail measuring mechanisms, the distance is recorded as b, the rail gauge is a1 + a2 + b, and a remote control receiving device is arranged in the base. According to the invention, the measurement accuracy is improved, and the influence of external light on laser detection is reduced.
本发明涉及轨道轨距测量技术领域,具体是涉及一种智能遥控轨距激光检测车,包括基座和设置在基座两侧的滚轮;基座沿轨道的延伸方向移动设置在轨道上,两个近轨测量机构关于基座的长度方向对称设置在基座的两侧,两个近轨测量机构分别与两个轨道的侧壁接触,近轨测量机构用于测量其与轨道侧壁之间的距离,两个近轨测量机构记录距离值分别为a1和a2,在基座的宽度方向上,两个近轨测量机构之间存有空隙;间距测量机构水平设置在空隙内,间距测量机构用于测量两个近轨测量机构之间的距离,记录为b,轨距为a1+a2+b,基座内设置有远程遥控接收装置。本发明提高了测量的精确性,降低了外界光线对于激光检测时的影响。
Intelligent remote control track gauge laser detection vehicle
一种智能遥控轨距激光检测车
2025-03-21
Patent
Electronic Resource
Chinese
Horizontal and track gauge calibration device for track inspection vehicle
European Patent Office | 2021
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