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A platform for research: civil engineering, architecture and urbanism
Ballast track sleeper stability monitoring device
The invention relates to a ballast track sleeper stability monitoring device which comprises a sleeper body of a ballast track, a fiber bragg grating sleeper monitoring system arranged in the sleeper body and external monitoring equipment used for analyzing the stability of the ballast track. The fiber bragg grating sleeper monitoring system comprises fiber bragg grating intelligent ribs which are arranged in a sleeper body in the long axis direction of the sleeper body; the fiber bragg grating intelligent sensor is vertically arranged at the position, corresponding to the rail bearing table, in the sleeper; the fiber bragg grating intelligent ribs and the fiber bragg grating intelligent sensors are connected through optical fibers and led to one side of the sleeper body to form data transmission connecting holes, and external monitoring equipment is connected with the sleeper body through plugs corresponding to the connecting holes. While the stability condition of the ballast track is accurately analyzed in time, the position, prone to cracks, in the sleeper is reinforced, the shape of the sleeper is not greatly different from that of an original sleeper, normal service of the sleeper cannot be affected, and the method is simple in structure, convenient to install, high in calculation efficiency and high in practicability.
本发明涉及一种有砟轨道轨枕稳定性监测装置，包括有砟轨道的轨枕本体、设置在轨枕本体内部的光纤光栅轨枕监测系统以及用于分析有砟轨道稳定性的外部监测设备；光纤光栅轨枕监测系统包括：光纤光栅智能筋，沿轨枕本体长轴方向设置在轨枕本体内部；光纤光栅智能传感器，垂向设置在轨枕内部与承轨台对应位置；光纤光栅智能筋和光纤光栅智能传感器通过光纤连接，并引至轨枕本体一侧形成数据传输连接孔，外部监测设备通过与连接孔对应插头与轨枕本体连接。本发明在实现对有砟轨道稳定性情况及时准确分析的同时对轨枕内易出现裂纹处进行加固，并且与原有轨枕形态并无太大差异，不会影响轨枕的正常服役，结构简单、安装方便、计算效率高、实用性强。
Ballast track sleeper stability monitoring device
The invention relates to a ballast track sleeper stability monitoring device which comprises a sleeper body of a ballast track, a fiber bragg grating sleeper monitoring system arranged in the sleeper body and external monitoring equipment used for analyzing the stability of the ballast track. The fiber bragg grating sleeper monitoring system comprises fiber bragg grating intelligent ribs which are arranged in a sleeper body in the long axis direction of the sleeper body; the fiber bragg grating intelligent sensor is vertically arranged at the position, corresponding to the rail bearing table, in the sleeper; the fiber bragg grating intelligent ribs and the fiber bragg grating intelligent sensors are connected through optical fibers and led to one side of the sleeper body to form data transmission connecting holes, and external monitoring equipment is connected with the sleeper body through plugs corresponding to the connecting holes. While the stability condition of the ballast track is accurately analyzed in time, the position, prone to cracks, in the sleeper is reinforced, the shape of the sleeper is not greatly different from that of an original sleeper, normal service of the sleeper cannot be affected, and the method is simple in structure, convenient to install, high in calculation efficiency and high in practicability.
本发明涉及一种有砟轨道轨枕稳定性监测装置，包括有砟轨道的轨枕本体、设置在轨枕本体内部的光纤光栅轨枕监测系统以及用于分析有砟轨道稳定性的外部监测设备；光纤光栅轨枕监测系统包括：光纤光栅智能筋，沿轨枕本体长轴方向设置在轨枕本体内部；光纤光栅智能传感器，垂向设置在轨枕内部与承轨台对应位置；光纤光栅智能筋和光纤光栅智能传感器通过光纤连接，并引至轨枕本体一侧形成数据传输连接孔，外部监测设备通过与连接孔对应插头与轨枕本体连接。本发明在实现对有砟轨道稳定性情况及时准确分析的同时对轨枕内易出现裂纹处进行加固，并且与原有轨枕形态并无太大差异，不会影响轨枕的正常服役，结构简单、安装方便、计算效率高、实用性强。
Ballast track sleeper stability monitoring device
一种有砟轨道轨枕稳定性监测装置
LI PEIGANG (author) / ZHAO ZEXU (author) / GAO HONGBING (author) / WANG MINGYU (author) / CHEN YIFAN (author) / WANG YONG (author) / LI DONG (author) / YU FEI (author)
2023-06-02
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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