The invention relates to a device for detecting the occupation of a rail section by an in-station locomotive in the field of rail transportation, in particular to the field of in-station rail section occupation inspection and signal representation, and particularly relates to a device for detecting the occupation of the in-station rail section by using a piezoelectric effect. The device for detecting the track section occupied by the in-station locomotive mainly comprises a piezoelectric effect module, a display module and a wireless transmission module. The piezoelectric effect module is installed between a steel rail and a sleeper, receives the gravity of a locomotive and converts gravitational energy into current through the piezoelectric effect, a main body part of the display module is a signal lamp, and the wireless transmission module can convert an electric signal into a wireless signal and send the running direction of the locomotive and track section occupation information to a dispatching center. And the dispatching center can judge the track section occupation condition and the locomotive running direction accordingly. According to the invention, track section occupation inspection and running direction detection are completed by fully utilizing locomotive gravity resources, the in-station locomotive occupation protection detection efficiency can be improved on the premise of saving electric energy and cables, cable laying and additional power supply equipment are reduced, and in-station shunting operation locomotive occupation track section inspection and signal representation are effectively completed.
本发明涉及到轨道交通运输领域站内机车占用轨道区段检测装置,具体涉及到站内轨道区段占用检查和信号表示领域,尤其涉及到一种用压电效应进行站内轨道区段占用检测的装置。站内机车占用轨道区段检测装置主要包括压电效应模块、显示模块以及无线传输模块。压电效应模块安装在钢轨与轨枕之间,接受机车重力,通过压电效应将重力能转化为电流,显示模块主体部分为信号灯,无线传输模块可以将电信号转化为无线信号,将机车运行方向及轨道区段占用信息发送给调度中心,调度中心可以据此判断轨道区段占用情况及机车运行方向。本发明充分利用机车重力资源完成轨道区段占用检查及运行方向检测,可在节省电能和电缆的前提下提高站内机车占用防护检测效率,减少电缆铺设和额外的电源设备并有效完成站内调车作业机车占用轨道区段检查和信号表示。
Device for detecting track section occupied by in-station locomotive
一种站内机车占用轨道区段检测装置
2024-04-02
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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