CN208765868U - A kind of device of online acquisition non-fragment orbit temperature - Google Patents
A kind of device of online acquisition non-fragment orbit temperature Download PDFInfo
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- CN208765868U CN208765868U CN201821626908.3U CN201821626908U CN208765868U CN 208765868 U CN208765868 U CN 208765868U CN 201821626908 U CN201821626908 U CN 201821626908U CN 208765868 U CN208765868 U CN 208765868U
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- temperature
- fragment orbit
- online acquisition
- track
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Abstract
The utility model discloses a kind of devices of online acquisition non-fragment orbit temperature, the non-fragment orbit is made of track plates, CA screed and supporting layer, described device includes multiple temperature sensors, for each non-fragment orbit unit, it is laid with 5 temperature sensors, 5 temperature sensors are from track plates outer surface to the interior depths for being successively laid in 50mm, 100mm, 180mm, 215mm and 260mm.The utility model is by laying 5 temperature sensors by different depth from outside to inside in each non-fragment orbit unit, so that test point is related to track plates, screed and supporting layer, so that the temperature data of acquisition can not only reflect the bulk temperature situation of monitored track comprehensively, and the temperature information precision of acquisition is high, foundation and support can be provided to determine the maintenance material time node of track structure, there is important value to the stability and ride comfort that guarantee track.
Description
Technical field
The utility model relates to a kind of devices of online acquisition non-fragment orbit temperature, belong to rail temperature monitoring technology neck
Domain.
Background technique
Non-fragment orbit is made of track plates, CA screed and supporting layer, and the thickness of usual track plates has 200mm, CA sand
The thickness of pulp layer has 30mm, and the thickness of supporting layer has 300mm, is a kind of multi-layer plate-type track structure.It is fast with high-speed railway
Exhibition is hailed, the utilization of non-fragment orbit is more and more extensive.Since concrete structure thermal conductivity is low, track plates and it is extraneous into
In row heat exchanging process, the temperature field in non-fragment orbit is in nonlinear Distribution.Wherein track plates are passed along the temperature of its short transverse
Becoming i.e. temperature gradient is to cause track plates that the main reason for warpage, crack of surface layer and board bottom separate occurs, and track plates are because of temperature
Deformation increases the unstability for being longitudinally continuous track structure, increases the probability of happening that continuous high temperature lower railway plate arch rises, from
And train operating safety is threatened；Therefore, the influence in order to avoid temperature to non-fragment orbit needs pair so that generate security risk
The temperature of non-fragment orbit carries out real-time monitoring.
But the temperature inside non-fragment orbit cannot be carried out only with respect to the monitoring technology of track plates surface temperature at present
Line monitoring, so that temperature information collected is imperfect, cannot prevent trouble before it happens.
Utility model content
In view of the above problems existing in the prior art, the purpose of the utility model is to provide a kind of online acquisition non-fragment orbits
The device of temperature, for comprehensively, precisely monitoring non-fragment orbit temperature provides support.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of device of online acquisition non-fragment orbit temperature, the non-fragment orbit are by track plates, CA screed and support
Layer is constituted, and described device includes multiple temperature sensors, for each non-fragment orbit unit, is laid with 5 temperature sensors,
5 temperature sensors are successively laid in 50mm, 100mm, 180mm, 215mm and 260mm from track plates outer surface to interior
Depths.
A kind of preferred embodiment, the temperature sensor select PT100 platinum resistance sensor.
A kind of preferred embodiment, the temperature sensor paste and are fixed on test point.
A kind of preferred embodiment, described device further include temperature transmitter, and each temperature sensor is believed with temperature transmitter
Number connection.
Further preferred scheme, the temperature transmitter select the guide tracked temperature transmitter of SBWZ-2280.
Further preferred scheme, the temperature transmitter are connect with multiple-grooved Ethernet cabinet signal.
Further preferred scheme, the multiple-grooved Ethernet cabinet contain multiple NI9205 data collecting cards.
Further preferred scheme, the multiple-grooved Ethernet cabinet also contain wireless data transparent transmission module.
Compared to the prior art, the advantageous effects of the utility model are:
The utility model is by laying 5 temperature sensing by different depth from outside to inside in each non-fragment orbit unit
Device, so that test point is related to track plates, screed and supporting layer, so that the temperature data of acquisition can not only reflect institute comprehensively
The bulk temperature situation of track is monitored, and the temperature information precision acquired is high, can be when determining the maintenance key of track structure
Intermediate node provides foundation and support, has important value to the stability and ride comfort that guarantee track.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the device of online acquisition non-fragment orbit temperature provided by the embodiment of the utility model
Figure；
Fig. 2 is the distributed architecture schematic diagram of test point described in embodiment.
Figure label is schematically as follows: 1, non-fragment orbit；1-1, track plates；1-2, CA screed；1-3, supporting layer；2, temperature
Sensor；3, temperature transmitter；4, multiple-grooved Ethernet cabinet；4-1, NI9205 data collecting card；4-2, wireless data transparent transmission mould
Block.
Specific embodiment
The technical solution of the utility model is done below in conjunction with the drawings and specific embodiments and is further clearly and completely retouched
It states.
Incorporated by reference to shown in Fig. 1 and Fig. 2: a kind of device of online acquisition non-fragment orbit temperature provided in this embodiment, it is described
Non-fragment orbit 1 is made of track plates 1-1, CA screed 1-2 and supporting layer 1-3, and described device includes multiple temperature sensors
2, for each non-fragment orbit unit, it is laid with 5 temperature sensors 2,5 temperature sensors are from track plates outer surface
To the interior depths for being successively laid in 50mm, 100mm, 180mm, 215mm and 260mm.
In the present embodiment:
Described device further includes temperature transmitter 3, and each temperature sensor 2 is connect with 3 signal of temperature transmitter, described
Temperature transmitter 3 is connect with 4 signal of multiple-grooved Ethernet cabinet, and the multiple-grooved Ethernet cabinet 4 is adopted containing multiple NI9205 data
The temperature signal of acquisition is sent to after transmitter amplifies and is passed by truck 4-1 and wireless data transparent transmission module 4-2, temperature sensor 2
The NI9205 data collecting card 4-1 being defeated by too net cabinet 4 can send terminal service to by wireless data transparent transmission module 4-2
Device carries out data storage and early warning analysis.
The preferred PT100 platinum resistance sensor of the temperature sensor 2, because of PT100 platinum resistance thermometer sensor, temperature sensing
Temperature simulation amount can be converted directly into transmittable normalization output signal by device, and for a wide range of applications, the acquisition model of temperature
Enclosing can be at -200 DEG C~+850 DEG C, and humidity range can be 0%~100%.When the temperature sensor 2 selects PT100 platinum heat
When resistance temperature sensor, the 3 guide tracked temperature transmitter of preferred SBWZ-2280 of temperature transmitter, because of the temperature of the model
Degree transmitter be adapted with the output interface of PT100 platinum resistance sensor, and with precision it is high, it is low in energy consumption, use ring
The advantages that border temperature range is wide, stable and reliable in work.
In addition, the temperature sensor 2, which pastes, is fixed on test point, fixed for the ease of paste, the temperature sensing
Device 2 uses flat temperature sensor.
Visible in summary: the utility model by different depth by being laid from outside to inside in each non-fragment orbit unit
5 temperature sensors, so that test point is related to track plates, screed and supporting layer, so that the temperature data of acquisition is not only
It can reflect the bulk temperature situation of monitored track comprehensively, and the temperature information precision acquired is high, can be determining track structure
Maintenance material time node foundation and support are provided, there is important value to the stability and ride comfort that guarantee track.
It is last it is necessarily pointed out that: the foregoing is merely the preferable specific embodiments of the utility model, but this
The protection scope of utility model is not limited thereto, and anyone skilled in the art discloses in the utility model
In technical scope, any changes or substitutions that can be easily thought of, should be covered within the scope of the utility model.
Claims (8)
1. a kind of device of online acquisition non-fragment orbit temperature, the non-fragment orbit is by track plates, CA screed and supporting layer
It constitutes, it is characterised in that: described device includes multiple temperature sensors, for each non-fragment orbit unit, is laid with 5 temperature
Sensor is spent, 5 temperature sensors are successively laid in 50mm, 100mm, 180mm, 215mm from track plates outer surface to interior
With the depths of 260mm.
2. the device of online acquisition non-fragment orbit temperature according to claim 1, it is characterised in that: the temperature sensor
Select PT100 platinum resistance sensor.
3. the device of online acquisition non-fragment orbit temperature according to claim 1, it is characterised in that: the temperature sensor
Paste is fixed on test point.
4. the device of online acquisition non-fragment orbit temperature according to any one of claim 1 to 3, it is characterised in that: institute
Stating device further includes temperature transmitter, and each temperature sensor is connect with temperature transmitter signal.
5. the device of online acquisition non-fragment orbit temperature according to claim 4, it is characterised in that: the temperature transmitter
Select the guide tracked temperature transmitter of SBWZ-2280.
6. the device of online acquisition non-fragment orbit temperature according to claim 4, it is characterised in that: the temperature transmitter
It is connect with multiple-grooved Ethernet cabinet signal.
7. the device of online acquisition non-fragment orbit temperature according to claim 6, it is characterised in that: the multiple-grooved Ethernet
Cabinet contains multiple NI9205 data collecting cards.
8. the device of online acquisition non-fragment orbit temperature according to claim 7, it is characterised in that: the multiple-grooved Ethernet
Cabinet also contains wireless data transparent transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626908.3U CN208765868U (en) | 2018-10-08 | 2018-10-08 | A kind of device of online acquisition non-fragment orbit temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821626908.3U CN208765868U (en) | 2018-10-08 | 2018-10-08 | A kind of device of online acquisition non-fragment orbit temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765868U true CN208765868U (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821626908.3U Active CN208765868U (en) | 2018-10-08 | 2018-10-08 | A kind of device of online acquisition non-fragment orbit temperature |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112253A (en) * | 2022-06-24 | 2022-09-27 | 亿新（北京）科技有限公司 | Ballastless track slab temperature measurement method and device, electronic equipment and storage medium thereof |
-
2018
- 2018-10-08 CN CN201821626908.3U patent/CN208765868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115112253A (en) * | 2022-06-24 | 2022-09-27 | 亿新（北京）科技有限公司 | Ballastless track slab temperature measurement method and device, electronic equipment and storage medium thereof |
| CN115112253B (en) * | 2022-06-24 | 2024-03-22 | 亿新（北京）科技有限公司 | Ballastless track plate temperature measuring method and device, electronic equipment and storage medium thereof |
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