接触网柱式B型弹簧补偿装置在低净空隧道中的应用  

Application of OCS Column Type B Spring Compensation Device in Low Clearance Tunnel

作　　者：郭亮 卢炳杨 冯新战 GUO Liang;LU Bingyang;FENG Xinzhan(Beijing Engineering Project Management Department,China Railway Beijing Group Co Ltd,Beijing 100038,China;First Project Management Shijiazhuang Branch,The First Engineering Co Ltd of China Railway Electrification Bureau Group,Shijiazhuang Hebei 050000,China;Hanhe Feilun(Beijing)Electrification Equipment Co Ltd,Xi'an Shaanxi 710086,China)

机构地区：[1]中国铁路北京局集团有限公司北京工程项目管理部,北京100038 [2]中铁电气化局集团第一工程有限公司第一项目管理(石家庄)分公司,河北石家庄050000 [3]汉和飞轮(北京)电气化器材有限公司,陕西西安710086

出　　处：《铁路技术创新》2022年第2期14-18,共5页Railway Technical Innovation

摘　　要：针对接触网下锚补偿装置在低净空隧道中施工存在受限的实际问题,以京原铁路电气化改造工程为例,通过分析柱式B型弹簧补偿装置的基本结构、性能要求和装置特点,以及国内外电气化铁路在隧道内的落锚形式,对比分析其他弹簧补偿装置,得出接触网柱式B型弹簧补偿装置是一种更适合空间受限情况下安装的接触网弹簧补偿装置,该装置成功应用于京原铁路电气化改造工程中,可为其他类似工程提供参考。Given the engineering limitations for OCS anchor compensation device in the low clearance tunnel,the paper takes the electrification of Beijing-Yuanping Railway as an example, and studies the structure,performance requirements and characteristics of the column type B spring compensation device, as well as the anchoring of electrified railways tunnel at home and abroad. The comparison with other spring compensation devices leads to the conclusion that the OCS column type B spring compensation device is well suited for the OCS of constant tension and in confined space. The device has been successfully applied in the electrification of Beijing-Yuanping Railway, which can provide references for projects alike.

关 键 词：京原铁路 接触网 弹簧补偿装置 下锚补偿装置 隧道 

分 类 号：U225[交通运输工程—道路与铁道工程]