铁路信号设备
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上海电务段:给铁路信号设备“过好年”
Zhong Guo Xin Wen Wang· 2026-02-24 07:16
Core Viewpoint - The article highlights the efforts of the Shanghai Railway Bureau's electrical department to ensure the optimal functioning of signal equipment ahead of the Lunar New Year, emphasizing the importance of safety and reliability in railway operations during the busy Spring Festival travel period [1][2]. Group 1: Equipment Maintenance - The Shanghai Railway Bureau's electrical team conducted final maintenance checks on 12 sets of switches and 8 signal machines before the New Year, ensuring they are in optimal condition for safe operations [1]. - The precision required for switch gap adjustments is critical, with a tolerance of 0.1 millimeters being necessary to avoid operational failures [2]. Group 2: Employee Commitment - Young workers, including a new employee named Sun Xiaosheng, expressed a sense of responsibility and pressure associated with their roles during the Spring Festival, highlighting the significance of their work in ensuring safe travel for passengers [2]. - The experience of the team leader, Li Chen, reflects a deep commitment to the equipment, treating it with care akin to family, which underscores the dedication of the workforce in maintaining safety standards [2].
(新春走基层)春运守夜人暖心护航团圆路
Xin Lang Cai Jing· 2026-02-20 11:26
中新网广州2月20日电 题:春运守夜人暖心护航团圆路 作者 郭军 邓智云 程志远 宋文帅 "大家一定要打起精神,确保安全!"傅泽华刚叮嘱完,陈立焕便拿着扳手拧了起来。 陈立焕是一名"90后"信号工,只见他半蹲在转辙机旁,手握小扳手,紧固起道岔上的转换装置。当发现 一处连接螺栓有松动迹象后,他迅速拿起套筒工具,对准螺帽接口有序旋转,直到拧紧,动作一气呵 成。另一边,王斌熟练地打开转辙机机盖,借着头灯的微光,检测线缆与电气接点。"该道岔转辙1至2 排触点存在氧化现象,电阻值可能超标。"发现隐患后,他立即按下对讲机通报。 紧接着,工友快步取来白抹布与胶板,提醒道:"用毛巾轻轻擦,千万不能损伤接触点位。"两人分工协 作,一人紧盯监测数据,一人蹲下身子,用毛巾裹着胶板擦拭起细小接点。十余分钟后,接触点变得洁 净,电阻值回归正常。3时,作业现场依旧干劲十足。信号工罗乐与王洪伟在51号道岔处,专注排查芯 轨定位至反位的电流曲线参数偏差隐患。"留意这块滑床板,近期行车密度大,缺油容易引发设备隐 患。"王洪伟及时提醒。他们手持工具,半蹲着身子操作,对道岔尖轨等关键部位逐项检修。5时,当晚 作业全部完成。"道岔曲线正常、设备参数 ...
信号“体检”护航春运“暖”途
Xin Lang Cai Jing· 2026-02-19 09:40
中新网黑龙江新闻2月19日电(石鑫)2月19日大年初三,中国铁路哈尔滨局集团公司海拉尔电务段组织专 业人员对铁路信号设备开展靶向维修,确保春节期间运输安全稳定运行。 作业人员分组检查转辙 作业人员正在查看转辙 机内部配线状态 张旭 摄 作业人员测试转辙机绝 缘数值 张旭 摄 他们结合冬季极寒气候特点,重点聚焦转辙机、信号机、轨道电路等易受低温影响的设备,通过精细调 整摩擦电流、检查配线连接状态、清除积雪覆冰等方式,保障设备在极端环境下的可靠动作。(完) 机各部机械性能 张旭 摄 ...
中老铁路上的“信号守护者”
Xin Hua She· 2025-09-02 08:42
铁路信号设备是铁路运输的基础设备之一,承担着指挥列车安全运行的重任,"松、脱、虚、断"是电务 设备的顽敌。在中老铁路普洱站作业场上,侯博文和他的工友们不断提升检查保养效率,用专业和坚 守,确保了列车安全开行在中老铁路上。 (文章来源:新华社) ...