CN202320395U - Steel rail abrasion detection device - Google Patents
Steel rail abrasion detection device Download PDFInfo
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- CN202320395U CN202320395U CN2011202824807U CN201120282480U CN202320395U CN 202320395 U CN202320395 U CN 202320395U CN 2011202824807 U CN2011202824807 U CN 2011202824807U CN 201120282480 U CN201120282480 U CN 201120282480U CN 202320395 U CN202320395 U CN 202320395U
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Abstract
The utility model discloses a steel rail abrasion detection device. The device comprises a light sensor, an analogue-digital conversion circuit, a single chip and a display unit, wherein the light sensor transmits a light signal, receives a reflected light signal on the surface of a steel rail, obtains an electric signal according to the reflected light signal and outputs the electric signal; the analogue-digital conversion circuit is connected with the light sensor, converts the electric signal output by the optical sensor into a digital signal and outputs the digital signal; the single chip is connected with the analogue-digital conversion circuit, analyzes the digital signal output by the analogue-digital conversion circuit to obtain abrasion degree of the steel rail surface, outputs the abrasion degree; the display unit is connected with the single chip and displays the abrasion degree of the steel rail surface, output by the single chip; and the light sensor, the single chip and the display unit are electrically connected. The device disclosed by the utility model has a simple structure, and is low in manufacturing cost, and easy for an operator to use.
Description
Technical field
The utility model belongs to rail detection technique field, relates in particular to a kind of rail abrasion detecting device.
Background technology
Along with the large-scale application of technological fast development, particularly high speed railway of China's track traffic, the safety of train operation is had higher requirement, for this reason, need regular wear intensity to detect, to guarantee the safe in operation of train to the rail surface.
Orthodox method is that the method through manual detection realizes the detection of rail abrasion degree; Its detection efficiency is low, poor reliability, work capacity big and work under bad environment; For this reason, prior art adopts Europe to produce defect-detecting equipment and realizes the detection to the rail abrasion degree, its complex structure as the rail abrasion detecting device; Involve great expense, and require operating personal to have higher operant level.
The utility model content
The purpose of the utility model embodiment is to provide a kind of rail abrasion detecting device, is intended to solve prior art and adopts Europe to produce defect-detecting equipment as the detection of rail abrasion detecting device realization to the rail abrasion degree, the problem that it involves great expense.
The utility model embodiment is achieved in that a kind of rail abrasion detecting device, and said device comprises:
The emission optical signal and receive rail surface reflected light signal, obtain light according to said reflected light signal and handle the optical sensor of exporting behind the electric signal;
Connect said optical sensor, be the analog to digital conversion circuit of exporting after the digital signal with the said electrical signal conversion of said optical sensor output;
Connect analog-digital conversion circuit as described, obtain the micro controller system exported behind the rail surface abrasion degree according to the said Digital Signal Analysis of analog-digital conversion circuit as described output; And
The display unit that connects the said rail surface abrasion degree of said micro controller system, the said micro controller system output of demonstration;
Said optical sensor, micro controller system and display unit are electrically connected.
Further, said optical sensor can be a dot matrix photodiode sensor.
Further, said optical sensor also can be a laser displacement sensor.
Further, said optical sensor can also be the laser two-dimension scanning sensor.
In the said apparatus, said micro controller system can also compare said rail surface abrasion degree and preset wear degree, and when said wear intensity is spent above preset wear, output alarm signal, said device can also comprise:
Connect said micro controller system, send the alarm unit of alarm according to the said alerting signal of said micro controller system output.
Said apparatus can also comprise:
The memory cell that connects said micro controller system, the said rail surface abrasion degree that obtains of the said micro controller system of storage.
The rail abrasion detecting device that the utility model embodiment provides receives the reflected light signal on rail surface and obtains electric signal through optical sensor; Afterwards by analog to digital conversion circuit convert into after the digital signal obtain the rail abrasion degree by micro controller system according to this Digital Signal Analysis after; Show through display unit; It is simple in structure, and cost is low, and the easy operating personnel use.
Description of drawings
Fig. 1 is the constructional drawing of the rail abrasion detecting device that provides of the utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The rail abrasion detecting device that the utility model embodiment provides receives the reflected light signal on rail surface and obtains electric signal through optical sensor, obtain the rail abrasion degree by micro controller system according to this electric signal analysis afterwards after, show through display unit.
Fig. 1 shows the structure of the rail abrasion detecting device that the utility model embodiment provides, and for the ease of explanation, only shows the part relevant with the utility model.
The rail abrasion detecting device that the utility model embodiment provides comprises: the emission optical signal also receives the surperficial reflected light signal of rail, obtains the optical sensor of exporting behind the electric signal 11 according to this reflected light signal; Connect optical sensor 11, be the analog to digital conversion circuit of exporting after the digital signal 12 with the electrical signal conversion of optical sensor 11 outputs; Connect analog to digital conversion circuit 12, obtain the micro controller system 13 exported behind the corresponding rail surface abrasion degree according to the Digital Signal Analysis of analog to digital conversion circuit 12 outputs; The display unit 14 that connects the rail surface abrasion degree of micro controller system 13,13 outputs of demonstration micro controller system.Preferably, micro controller system 13 adopts the AT89C52 micro controller system.
Wherein, optical sensor 11 can be the optical sensor that can be applied to abrasion detection that dot matrix photodiode sensor, laser displacement sensor, laser two-dimension scanning sensor or other prior art provide.Preferably, optical sensor 11 is a dot matrix photodiode sensor.
The rail abrasion detecting device that the utility model embodiment provides receives the reflected light signal on rail surface and obtains electric signal through optical sensor; Afterwards by analog to digital conversion circuit convert into after the digital signal obtain the rail abrasion degree by micro controller system according to this Digital Signal Analysis after; Show through display unit; It is simple in structure, and cost is low, and the easy operating personnel use.
Further, micro controller system 13 can also further compare this wear intensity and preset wear degree after obtaining rail surface abrasion degree, and when this wear intensity is spent above preset wear, output alarm signal; At this moment; The rail abrasion detecting device that the utility model embodiment provides also comprises: connect micro controller system 13, send the alarm unit 15 of alarm according to the alerting signal of micro controller system 13 outputs; Alarm unit 15 can be the audio alert unit; Also can be light alarm unit (as: LED etc.), can also be other alarm unit that plays suggesting effect.
Further; Micro controller system 13 can also be preset with multistage wear range; As: low wearing and tearing, high wearing and tearing etc.; Micro controller system 13 can also be discerned and export after this wear intensity belongs to arbitrary grade in the preset multistage wear range after obtaining rail surface abrasion degree, and display unit 14 can also show the wearing and tearing rank of corresponding rail this moment.
Further; For the writing function of the rail surface abrasion degree realizing micro controller system 13 is obtained, the rail abrasion detecting device that the utility model provides can also comprise: the memory cell 16 that connects the rail surface abrasion degree that micro controller system 13, storage micro controller system 13 obtain.
Among the utility model embodiment, optical sensor 11, micro controller system 13, display unit 14, alarm unit 15 can also be integrated in the handheld device, and personnel carry with handled easily.Optical sensor 11, micro controller system 13, display unit 14, alarm unit 15 can be realized connecting through wireless connections mode or electric connection mode.
The rail abrasion detecting device that the utility model embodiment provides receives the reflected light signal on rail surface and obtains electric signal through optical sensor; Afterwards by analog to digital conversion circuit convert into after the digital signal obtain the rail abrasion degree by micro controller system according to this Digital Signal Analysis after; Show through display unit; It is simple in structure, and cost is low, and the easy operating personnel use.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field is equal to replacement or changes according to the technical scheme of the utility model and utility model design thereof in the technical scope that the utility model discloses, and all should be encompassed within the protection domain of the utility model.
Claims (6)
1. a rail abrasion detecting device is characterized in that, said device comprises:
The emission optical signal also receives the reflected light signal on rail surface, obtains the optical sensor exported behind the electric signal according to said reflected light signal;
Connect said optical sensor, be the analog to digital conversion circuit of exporting after the digital signal with the said electrical signal conversion of said optical sensor output;
Connect analog-digital conversion circuit as described, obtain the micro controller system exported behind the rail surface abrasion degree according to the said Digital Signal Analysis of analog-digital conversion circuit as described output; And
The display unit that connects the said rail surface abrasion degree of said micro controller system, the said micro controller system output of demonstration;
Said optical sensor, micro controller system and display unit are electrically connected.
2. rail abrasion detecting device as claimed in claim 1 is characterized in that, said optical sensor is a dot matrix photodiode sensor.
3. rail abrasion detecting device as claimed in claim 1 is characterized in that said optical sensor is a laser displacement sensor.
4. rail abrasion detecting device as claimed in claim 1 is characterized in that, said optical sensor is the laser two-dimension scanning sensor.
5. like claim 1,2 or 3 described rail abrasion detecting devices; It is characterized in that said micro controller system also compares said rail surface abrasion degree and preset wear degree, and when said wear intensity is spent above preset wear; Output alarm signal, said device also comprises:
Connect said micro controller system, send the alarm unit of alarm according to the said alerting signal of said micro controller system output.
6. like each described rail abrasion detecting device of claim 1 to 4, it is characterized in that said device also comprises:
The memory cell that connects said micro controller system, the said rail surface abrasion degree that obtains of the said micro controller system of storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202824807U CN202320395U (en) | 2011-08-04 | 2011-08-04 | Steel rail abrasion detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202824807U CN202320395U (en) | 2011-08-04 | 2011-08-04 | Steel rail abrasion detection device |
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| Publication Number | Publication Date |
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| CN202320395U true CN202320395U (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202824807U Expired - Fee Related CN202320395U (en) | 2011-08-04 | 2011-08-04 | Steel rail abrasion detection device |
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| CN (1) | CN202320395U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256904A (en) * | 2013-05-17 | 2013-08-21 | 安徽工业大学 | Large rotating supporting rolling way abrasion automatic detecting system and arge rotating supporting rolling way abrasion automatic detecting method |
| CN105987664A (en) * | 2015-01-27 | 2016-10-05 | 中国铁道科学研究院铁道建筑研究所 | Device for accurately detecting abrasion of railway steel rail |
| CN106482060A (en) * | 2015-05-20 | 2017-03-08 | 古德里奇照明系统有限责任公司 | Airplane external illuminating device |
| CN107131208A (en) * | 2017-03-24 | 2017-09-05 | 南京航空航天大学 | A kind of hub-bearing unit and its ball wear monitoring method |
| WO2017197876A1 (en) * | 2016-05-17 | 2017-11-23 | 中国矿业大学 | Apparatus and method for wear monitoring of teeth of sprockets of scraper conveyor |
| CN108007356A (en) * | 2017-11-11 | 2018-05-08 | 胡军 | A kind of rail profile gauge |
| CN108662983A (en) * | 2016-08-30 | 2018-10-16 | 大连民族大学 | The method that Rail Abrasion Detection System calculates correlation coefficient |
| CN109050574A (en) * | 2018-05-23 | 2018-12-21 | 苏州工业园区职业技术学院 | A kind of rail fault monitoring system |
| CN109477712A (en) * | 2016-07-27 | 2019-03-15 | 中国涂料株式会社 | Three-dimensional surface roughness evaluating apparatus, three-dimensional surface roughness evaluation method, three-dimensional surface roughness data acquisition facility and three-dimensional surface roughness data capture method |
| CN111060513A (en) * | 2019-10-21 | 2020-04-24 | 张国基 | Calculation chip system for mechanical equipment abrasion |
-
2011
- 2011-08-04 CN CN2011202824807U patent/CN202320395U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256904A (en) * | 2013-05-17 | 2013-08-21 | 安徽工业大学 | Large rotating supporting rolling way abrasion automatic detecting system and arge rotating supporting rolling way abrasion automatic detecting method |
| CN105987664A (en) * | 2015-01-27 | 2016-10-05 | 中国铁道科学研究院铁道建筑研究所 | Device for accurately detecting abrasion of railway steel rail |
| CN106482060A (en) * | 2015-05-20 | 2017-03-08 | 古德里奇照明系统有限责任公司 | Airplane external illuminating device |
| CN106482060B (en) * | 2015-05-20 | 2021-01-05 | 古德里奇照明系统有限责任公司 | Aircraft exterior lighting device |
| WO2017197876A1 (en) * | 2016-05-17 | 2017-11-23 | 中国矿业大学 | Apparatus and method for wear monitoring of teeth of sprockets of scraper conveyor |
| US11162786B2 (en) | 2016-07-27 | 2021-11-02 | Chugoku Marine Paints, Ltd. | Three-dimensional surface roughness evaluating device, three-dimensional surface roughness evaluating method, three-dimensional surface roughness data acquiring device, and three-dimensional surface roughness data acquiring method |
| CN109477712A (en) * | 2016-07-27 | 2019-03-15 | 中国涂料株式会社 | Three-dimensional surface roughness evaluating apparatus, three-dimensional surface roughness evaluation method, three-dimensional surface roughness data acquisition facility and three-dimensional surface roughness data capture method |
| CN108662983B (en) * | 2016-08-30 | 2020-05-01 | 大连民族大学 | Method for detecting and calculating correlation coefficient of steel rail abrasion |
| CN108662983A (en) * | 2016-08-30 | 2018-10-16 | 大连民族大学 | The method that Rail Abrasion Detection System calculates correlation coefficient |
| CN107131208A (en) * | 2017-03-24 | 2017-09-05 | 南京航空航天大学 | A kind of hub-bearing unit and its ball wear monitoring method |
| CN108007356A (en) * | 2017-11-11 | 2018-05-08 | 胡军 | A kind of rail profile gauge |
| CN109050574A (en) * | 2018-05-23 | 2018-12-21 | 苏州工业园区职业技术学院 | A kind of rail fault monitoring system |
| CN111060513A (en) * | 2019-10-21 | 2020-04-24 | 张国基 | Calculation chip system for mechanical equipment abrasion |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20130804 |