Railway gauge rod and design method thereof

The invention relates to the technical field of track engineering, in particular to a railway gauge rod and a design method thereof. The railway gauge rod structurally comprises a seamless steel pipe, a first rod body, a second rod body, a connecting structure and a filling agent; the end part of the first rod body is arranged in the seamless steel pipe; the end part of the second rod body is arranged in the seamless steel pipe, and the first rod body and the second rod body are symmetrically arranged along the center line of the seamless steel pipe; the connecting structure is arranged at the end parts of the first rod body and the second rod body, and the connecting structure is arranged at one end close to the seamless steel pipe; according to the track gauge rod, the connecting performance and strength of the track gauge rod can be improved, the driving safety can be guaranteed, the service life of parts is prolonged, and the maintenance workload is reduced. 本发明涉及轨道工程技术领域，涉及一种铁路轨距杆及其设计方法，所述结构包括无缝钢管、第一杆体、第