Multifunctional intelligent information elastic cushion plate
An elastic pad, multi-functional technology, applied in the field of rail safety, can solve the problem of inability to fully understand the working status and quality of rail components in a timely manner, real-time safety status monitoring and early warning, etc. level and other issues to achieve the effect of saving manpower and time, reducing maintenance costs, and flexible communication methods
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Embodiment 1
[0050] During the operation of the track system, it is possible that the track fastener clips become loose or even broken, which will cause hidden dangers to driving safety.
[0051] image 3 Shown is a schematic diagram of the system setup for monitoring the running status of the track with the multifunctional intelligent information elastic backing plate 40 . Four sensor chips 51 are implanted in each multifunctional intelligent information elastic backing plate 40 : that is, implanted strain gauges. The strain gage has a pre-connected flexible signal line 71, which is implanted into the elastic matrix 41 by vulcanization during the manufacture of the elastic gasket. The advantage of using the implanted sensor chip 51 is that the sensor chip 51 is sealed in the elastic matrix 41, which can protect the sensor from being damaged by environmental factors during transportation, installation and use. Implanting a plurality of sensor chips 51 can not only ensure the credibility ...
Embodiment 2
[0056] During the operation of the track system, due to the roughness of the wheel surface and the impact on the track, there will be wavy wear marks on the track surface, that is, the phenomenon of "wave grinding", which is especially obvious in the curved part of the track. The emergence of corrugation not only directly threatens the safety and life of the track and vehicle parts, but also increases the vibration and noise level between the wheel and rail, and affects the comfort and stability of the vehicle during operation.
[0057] Using the multifunctional intelligent information elastic backing plate 40 can monitor the generation process of corrugation and the severity of corrugation, reasonably arrange the period of rail surface polishing, and also provide a large amount of practical information for studying the mechanism of corrugation formation and reducing or eliminating the occurrence of corrugation. Operating data.
[0058] Such as Figure 4 As shown, two kinds o...
Embodiment 3
[0061] The multifunctional intelligent information elastic backing plate 40 is more suitable for use in tunnels with limited space or poor environment, especially in areas where experimenters and equipment are restricted. The sensor chip 51 implanted in the multifunctional intelligent information elastic backing plate 40 used is externally connected with a wireless transmitter, and the wireless transmitter can be driven by an external power supply or a battery. The data transmission frequency of the wireless transmitter can be set as required. At the same time, during the intermittent period of data transmission, the transmitter automatically enters the dormant state to reduce battery energy consumption and prolong battery life.
[0062] The signal of the signal transmitter can be analyzed and stored with a portable receiving analysis instrument.
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