接触网几何参数测量仪检定台架检定中存在的问题及其解决方法  

The Problems Existing Druing Verifying the Calibrater for Measuring Instrument for Contact Wire Geometric Parameter and Its Solution

作　　者：杨丽恒 李彬 YANG Liheng;LI Bin

机构地区：[1]中国铁路昆明局集团有限公司计量所,云南昆明650011

出　　处：《铁道技术监督》2023年第6期15-19,共5页Railway Quality Control

摘　　要：依据JJG (铁道) 210—2020 《接触网几何参数测量仪检定台架》,对接触网几何参数测量仪检定台架进行检定。检定模拟接触线拉出值、支柱侧面限界、轨距过程中存在一些问题。针对这些问题,分析、研究接触网几何参数测量仪检定台架检定操作过程,提出相应解决方法,为检定人员在检定接触网几何参数测量仪检定台架过程中正确调整、操作提供指导。The calibrater for measuring instrument for contact wire geometric parameter shall be verified according to JJG(railway)210—2020 Calibrater for measuring instrument for contact wire geometric parameter.There are some problems in the process of verifying stagger of the contact line,mast gauge and the gauge,which are simulated by the calibrater for measuring instrument for contact wire geometric parameter.In view of these problems,the verification process of the calibrater for measuring instrument for contact wire geometric parameter is analyzed and studied,and the corresponding solutions are put forward.This can provide guidance for verification personnel to adjust and operate correctly in the process of verifying the calibrater for measuring instrument for contact wire geometric parameter.

关 键 词：接触导线 几何参数 测量仪 检定台架 检定 

分 类 号：U226.5[交通运输工程—道路与铁道工程] TB921[一般工业技术—计量学]