对方测头轨距尺的技术改造

JJG219---2008《标准轨距铁路轨距尺检定规程》中要求，轨距尺的测头形式为圆柱形，导致现场为方测头的轨距尺不能使用。为此，通过分析轨距尺测头固定方式，对方测头轨距尺搭轨块进行技术改造，使轨距尺能继续使用，取得了较好的经济效益。

Technical Remodeling of the Track Gauge With Square Probe

According to JJG 219＆2008 ＂Calibration Rule of Track Gauge for Standard Track Gauge Railway＂, the shape of the probe of track gauge should be cylinder, and this results in the problem that track gauge with square probe could not be put into use. Through analyzing the method of fastening probe of track gauge, and by technically remodeling the connection between probe and detecting body of the track gauge with square probe, the track gauze with sauare probe could be trot into use and gain significant economic benefit.