Vibration measurement equipment for rail and measurement system using same

A technology of vibration measurement and rail, applied in the field of measurement system, to achieve the effect of convenient installation
CN102080985BActive Publication Date: 2012-08-08TSINGHUA UNIV +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TSINGHUA UNIV
Publication Date
2012-08-08

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Abstract

The invention discloses vibration measurement equipment for a rail, comprising a vibration sensor and a claw holding device, wherein the vibration sensor is installed in a protection box; and the claw holding device is held on flanges at two sides of the lower part of the rail for fixedly installing the protection box on the bottom of the rail. Compared with the prior art, the vibration measurement equipment adopts the claw holding device to directly fix the vibration sensor on the rail. The installation mode is convenient, does not affect normal driving of a train and does not affect drivingsafety. The whole vibration sensor is sealed in the protection box, thus the vibration measurement equipment is suitable for outdoors and can prevent water and moisture.
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Description

technical field

[0001] The present invention relates to a vibration measurement device for a rail and a measurement system using the vibration measurement device. Background technique

[0002] Strong winds, heavy rains, earthquakes, geological movements, etc. will lead to landslides. Since the railways in mountainous areas are generally winding railways or mountain-crossing railways, sometimes huge stones will fall directly from high places onto the railway tracks, sleepers and ballast shoulders. Smashing rails, sleepers or ballast shoulders will seriously affect the safety of railway traffic. For China, where earthquakes and other geological disasters occur frequently, this problem is even more prominent. At present, there is no detection equipment suitable for detecting railroad tracks destroyed by falling rocks from high mountains and dangerous cliffs on the market. Contents of the invention

[0003] Therefore, the purpose of the present invention is to provide a meas...

Claims

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