A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roadbed disease detection device for ballastless track of high-speed rail
The invention discloses a roadbed disease detection device for a ballastless track of a high-speed rail. The device comprises a detection vehicle, a seismic prospecting instrument and a vehicle-mounted positioning system, wherein the seismic prospecting instrument and the vehicle-mounted positioning system are arranged on the detection vehicle; the detection vehicle comprises a vehicle body, a seismic source assembly located on one side of the vehicle body, a first receiving sensor located on the same side as the seismic source assembly, and a plurality of second receiving sensors located on different sides; a grounding coupling point of the seismic source assembly is located on the base plate on the outer side of the track plate, the first receiving sensor and the multiple second receiving sensors are all connected with corresponding sensor trundles, and all the sensor trundles run on the surface of the base plate; the detection vehicle runs according to the route determined by the vehicle-mounted positioning system; the seismic prospecting instrument is used for receiving a synchronizing signal sent by the seismic source assembly when the seismic source assembly excites seismic waves at a preset seismic source point, receiving signals collected by the first receiving sensor and the plurality of second receiving sensors, and processing and feeding back the signals. The invention aims to improve the roadbed disease detection efficiency and detection accuracy of the ballastless track of the high-speed rail.
本发明公开了一种用于高铁无砟轨道的路基病害检测装置，所述装置包括检测车和设置在所检测车上的地震勘探仪与车载定位系统：检测车包括车本体和位于车本体一侧的震源组件、与震源组件同侧的第一接收传感器、不同侧的多个第二接收传感器；震源组件的接地耦合点位于轨道板外侧的底座板上，第一接收传感器、多个第二接收传感器均连接有对应的传感器脚轮，各传感器脚轮均在底座板表面运行；检测车根据车载定位系统确定的路线运行；地震勘探仪用于接收震源组件在预设震源点激发地震波时发出的同步信号，以及接收第一接收传感器、多个第二接收传感器采集的信号并处理反馈。本发明旨在提升高铁无砟轨道的路基病害检测效率与检测精准度。
Roadbed disease detection device for ballastless track of high-speed rail
The invention discloses a roadbed disease detection device for a ballastless track of a high-speed rail. The device comprises a detection vehicle, a seismic prospecting instrument and a vehicle-mounted positioning system, wherein the seismic prospecting instrument and the vehicle-mounted positioning system are arranged on the detection vehicle; the detection vehicle comprises a vehicle body, a seismic source assembly located on one side of the vehicle body, a first receiving sensor located on the same side as the seismic source assembly, and a plurality of second receiving sensors located on different sides; a grounding coupling point of the seismic source assembly is located on the base plate on the outer side of the track plate, the first receiving sensor and the multiple second receiving sensors are all connected with corresponding sensor trundles, and all the sensor trundles run on the surface of the base plate; the detection vehicle runs according to the route determined by the vehicle-mounted positioning system; the seismic prospecting instrument is used for receiving a synchronizing signal sent by the seismic source assembly when the seismic source assembly excites seismic waves at a preset seismic source point, receiving signals collected by the first receiving sensor and the plurality of second receiving sensors, and processing and feeding back the signals. The invention aims to improve the roadbed disease detection efficiency and detection accuracy of the ballastless track of the high-speed rail.
本发明公开了一种用于高铁无砟轨道的路基病害检测装置，所述装置包括检测车和设置在所检测车上的地震勘探仪与车载定位系统：检测车包括车本体和位于车本体一侧的震源组件、与震源组件同侧的第一接收传感器、不同侧的多个第二接收传感器；震源组件的接地耦合点位于轨道板外侧的底座板上，第一接收传感器、多个第二接收传感器均连接有对应的传感器脚轮，各传感器脚轮均在底座板表面运行；检测车根据车载定位系统确定的路线运行；地震勘探仪用于接收震源组件在预设震源点激发地震波时发出的同步信号，以及接收第一接收传感器、多个第二接收传感器采集的信号并处理反馈。本发明旨在提升高铁无砟轨道的路基病害检测效率与检测精准度。
Roadbed disease detection device for ballastless track of high-speed rail
一种用于高铁无砟轨道的路基病害检测装置
ZHU DEBING (author) / LIU SHENSHU (author) / SHEN GUOJIAN (author) / XIANG ZHUBAO (author) / YU ZHIWU (author) / JIANG LIZHONG (author) / WU JUN (author) / ZHU HAN (author) / YANG TIANCHUN (author)
2024-05-28
Patent
Electronic Resource
Chinese
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