火车拦车自动升降设计和实现 机械制造专业VIP专享

火车拦车自动升降摘要摘要平交道口是指火车轨道和公路在同一平面上交叉的地方。这是火车轨道网中容易发生意外的地区。这几年，中国铁路交叉口意外事故发生率越来越高，我国近年来用的检测信号设备工具已不再适合当前火车轨道发展的需求。现在，在中国企业参加的国外火车轨道项目中，交叉口数量普遍较大，但相关企业缺乏相应密集穿越的设计经验不能满足海外工程的安全要求。为了提高中国企业在海外火车轨道项目中的竞争力，有必要制定一套先进的交叉系统设计方案。目前，城市火车轨道交叉口的安全管理方法通常采用值班和调度相结合的方式，值班人员根据调度指令进行操作。该方法简单易行，可操作性强。但是，对值班人员本身来说，这属于被动接受指令，不能充分调动他们的积极性。此外，由于这些员工普遍存在教育水平低、业务水平低等问题，因此很难单独对交叉口进行系统细致的安全管理。因此，建立一套系统完善的评价体系，从客观的角度对平交交叉口进行评价，并通过合理的统计方法得出结论，对及时提高平交交叉口的安全功能，保障火车轨道和城市的安全至关重要。关键词:交叉口，合理安全，自动AbstractAbstract: grade crossing refers to the place where the railway and highway cross each other on the same plane. It is suitable for the railway network China belongs to the accident-prone area. In recent years, the accident rate in China's grade crossing has been high. At present, the domestic the type of crossing signal equipment used is no longer suitable for the current railway development. At the same time, in our country's enterprises Among the overseas railway projects involved, the number of grade crossing is generally large, but the relevant enterprises lack of response The design experience of dense crossing cannot meet the safety requirements of overseas projects. In order to promote our state-owned enterprises The competitiveness of the industry in overseas railway projects requires advanced crossing system design schemes. At present, the safety management method of railway grade crossing in the city ...