The invention discloses a sensor fixing device for rail detection, and relates to the technical field of rail damage detection. The sensor fixing device is mainly used for solving the problem that dueto vibration, it is easy for an existing sensor to lose reliability on the damage detection of a railway rail. The main structure of the sensor fixing device for the rail detection is that a sensor mounting hole is formed in a clamp body, a sensor is arranged in the sensor mounting hole, the detection end of the sensor extends to the inner side of a clamping groove of the clamp body and makes elastically contact with the rail, and the end surface of the detection end of the sensor is coated with a coupling agent; and an elastic waterproof ring surrounding the detection end of the sensor is arranged on the clamping groove of the clamp body. According to the sensor fixing device for the rail detection, the sensor fixing device can enable the detection end of the sensor to be more tightly attached to the rail, and meanwhile, the suspension mounted sensor can effectively adapt to the change of a gap between the detection end and the rail, so that the sensor has the advantages of being accurate in detection, not prone to damage by vibration, and capable of prolonging the service life of the sensor.
本发明公开了一种用于轨道检测的传感器固定装置,涉及轨道伤损检测技术领域,主要用于解决现有的传感器对铁路钢轨的伤损检测容易因受震失去可靠性的问题。其主要结构为:夹具本体上设有传感器安装孔,传感器安装孔内设有检测端延伸至夹具本体卡槽内侧并与轨道弹性接触的传感器,传感器检测端的端面上涂有耦合剂;夹具本体卡槽上设有围绕传感器检测端的弹性防水环。本发明提供的一种用于轨道检测的传感器固定装置,其能使传感器的检测端与轨道贴合更加紧密,同时,悬浮式安装的传感器能够有效适应检测端与轨道间的缝隙变化,进而具有检测精准,不易受震损坏,提高传感器使用寿命的优点。
Sensor fixing device for rail detection
一种用于轨道检测的传感器固定装置
2020-06-12
Patent
Elektronische Ressource
Chinesisch
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / F16F SPRINGS , Federn |
Guide rail fixing device mounting method and guide rail fixing device
Europäisches Patentamt | 2021
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