DSA型受电弓主要故障分析及检修.pdf

湖南铁路科技职业技术学院毕业设计

目录

前言.........................................................................2
一绪论.....................................................................2
二结构组成及性能参数......................................................3
1结构组成..................................................................3
2性能参数..................................................................3
三受电弓工作原理..........................................................3
四检修技术要求............................................................4
1底架及绞链机构...........................................................4
2弓头部分..................................................................5
3高压绝缘子................................................................5
4弹簧......................................................................5
5传动机构和控制机构.......................................................5
6受电弓试验................................................................5
五检修工艺过程.............................................................6
1解体前检查................................................................6
2解体......................................................................6
3清洗检修..................................................................6
4调整试验要求..............................................................6
5升降弓时间调整...........................................................7
6自动降弓装置ADD的调试...................................................7
7检修......................................................................7
六运行故障处理.............................................................7
1受电弓不能升起...........................................................7
2运行途中舌0弓..............................................................8
七维护与调整...............................................................8
后语........................................................................9
参考文献...................................................................10

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