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起重机检验中轨距测量方法及其改进

Hoisting and Conveying Machinery(2021)

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Abstract
根据2002年原国家质量监督检疫总局颁布的《起重机械监督检验规程》,分析了其轨距测量的特点和不足,通过运用激光测距仪测量两条轨道中心线三点斜距并求取面积,以同一轨道中心线上两点为三角形底边求取三角形高,该值即为轨距.比较了测量三点斜距法对比《起重机械监督检验规程》中钢卷尺测量方法的优势.
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