CN107415983A - The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway - Google Patents
The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway Download PDFInfo
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- CN107415983A CN107415983A CN201710349408.3A CN201710349408A CN107415983A CN 107415983 A CN107415983 A CN 107415983A CN 201710349408 A CN201710349408 A CN 201710349408A CN 107415983 A CN107415983 A CN 107415983A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012806 monitoring device Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/04—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault
- B61K9/06—Detectors for indicating the overheating of axle bearings and the like, e.g. associated with the brake system for applying the brakes in case of a fault by detecting or indicating heat radiation from overheated axles
Abstract
The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway, is related to vehicle-mounted bearing on-line temperature monitoring field.The present invention is to solve the problems, such as the existing bearing temperature progress on-line monitoring lacked to speed per hour up to 160km/h quick lorry.8 junction boxs are installed altogether on the bogie of lorry both sides, lorry bottom is fixed with 6 junction boxs and a digital temperature sensor, the digital temperature sensor is used to detect environment temperature, the junction box of the digital temperature sensor connection body bottom, digital temperature sensor, for vehicle-mounted on-line checking bearing temperature and ambient temperature data, and the temperature data is sent to collection and communication unit, active electronic label, for the temperature data in collection and communication unit data to be sent, and when lorry passes through ground based IR line acquisition station, earthward infrared ray automatic identification equipment sends freight car bearing temperature data, realize freight car bearing on-line temperature monitoring function.For freight car bearing on-line temperature monitoring.
Description
Technical field
The present invention relates to the vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway, belongs to the online temperature prison of vehicle-mounted bearing
Survey field.
Background technology
In recent years, the fast-developing impetus is presented in China's Logistics Industry, and bulk cargo transport relies primarily on highway and aviation, highway
That transports is ageing general, and the cost of air transportation is higher, and railway systems have been noted that this problem, and organizes to research and develop quick goods
Car.In order to ensure that quick lorry is safe for operation, avoid because of quick freight car bearing monitoring temperature not in time, causing bearing temperature to rise
Too fast, the danger such as even " cut axle " therefore, monitors bearing temperature, by infrared monitor control real-time performance to quick lorry in real time
Security monitoring is very necessary.
The existing infrared ray bearing temperature monitoring network of railway freight-car, primarily directed to design speed per hour no more than 120km/h's
Freight car bearing temperature is monitored.The design speed per hour of quick lorry reaches 160km/h, and speed per hour turns up to 160km/h quick lorry
It is different no more than structure from 120km/h roller bearing adapter stabilizer bar to frame and speed per hour, if monitoring network using infrared ray bearing temperature
Quick freight car bearing temperature, which is monitored, can reduce precision and the degree of accuracy of infrared axle temperature detection, it is possible that axle temperature leaks
Report or the possibility of wrong report.
The content of the invention
The present invention is supervised online to solve the existing bearing temperature for lacking the quick lorry for reaching 160km/h to speed per hour
The problem of control.The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway is now provided.
The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway, it include 9 digital temperature sensors, 1 it is active
Electronic tag, label support and 14 junction boxs,
1 junction box is fixedly mounted on the bogie of each axletree box top of lorry, on the bogie of lorry both sides
8 junction boxs are installed altogether,
Lorry bottom is fixed with 6 junction boxs and a digital temperature sensor, and the digital temperature sensor is used to detect
Environment temperature, the junction box of the digital temperature sensor connection body bottom,
One axle box of test side insertion of each digital temperature sensor in other 8 digital temperature sensors, and with
Bolt pattern is fixed on axle box, and for detecting bearing temperature, the signal output part of each digital temperature sensor passes through respectively
A junction box on cable protective pipe access bogie,
6 junction boxs of vehicle bottom are imported after 8 junction boxs cascade on the bogie of lorry both sides,
The distribution of 6 junction boxs of vehicle bottom：6 junction boxs of vehicle bottom are divided into two groups, two component line box are equal
Arranged along vehicle bottom width, and the junction box positioned at both sides in every group is respectively and fixedly installed to two of vehicle bottom
Edge, the 3rd junction box in every group are located in the group between two edge junction boxs；
The 3rd junction box in every group collects 4 digital temperature sensor line cables on the wheel axle box of both sides, in two groups
The 3rd junction box collect the cables of 9 digital temperature sensors altogether, 8 fixed junction boxs pass through car body bottom on bogie
6 junction boxs in portion are connected with collection and communication unit,
Active electronic label is installed on label support by screwed retaining ring, label support is fixed on vehicle bottom,
Digital temperature sensor, for vehicle-mounted on-line checking bearing temperature and ambient temperature data, and by the temperature data
Collection and communication unit are sent to,
Active electronic label, for the temperature data in collection and communication unit data to be sent, and when lorry passes through
When crossing ground based IR line acquisition station, earthward infrared ray automatic identification equipment sends freight car bearing temperature data, realizes lorry axle
Hold on-line temperature monitoring function.
Beneficial effects of the present invention are：
One digital temperature sensor is respectively installed on each axle box, 8 digital temperature sensors are shared on the axle box of both sides,
8 digital temperature sensors are used for vehicle-mounted on-line checking bearing temperature, and vehicle bottom installs a digital temperature sensor, should
Digital temperature sensor is used to detect environment temperature,
8 junction boxs are installed altogether on the bogie of lorry both sides, on vehicle bottom 6 junction boxs of installation, bogie
6 junction boxs of vehicle bottom are imported after 8 junction boxs cascade of installation, vehicle bottom is installed 6 junction boxs and is used for and steering
8 junction boxs installed on frame realize cable connection closely, avoid cable exposed；
Examinations are carried out to each bearing temperature using the digital temperature sensor on axle box, then pass through active electronic label
Bearing temperature is sent to ground based IR line automatic identification equipment, realizes that infrared axle temperature monitors network to quick freight car bearing temperature
The monitoring of degree, while vehicle-mounted GPRS module can be utilized, after bearing temperature information is sent into terrestrial interface server in real time, with
5T infrared systems carry out data interaction, realize the monitoring of quick freight car bearing temperature.
Digital temperature sensor after encapsulated is placed in the screw of quick roller bearing adapter stabilizer bar axle box and fastened, and is prevented by cable
Digital temperature sensor is connected to junction box by shield steel pipe, and active electronic label carries out RS485 differential signal communications with junction box,
To realize the detection to bearing temperature and environment temperature, then earthward bearing temperature information is transmitted at infra-red detection station, includes
Infrared axle temperature monitoring system, or by bearing temperature, earthward monitoring system is transmitted by GPRS module, using the dress
Put and speed per hour is monitored compared to using infrared ray bearing temperature monitoring network up to the bearing temperature of 160km/h quick lorry
Mode detection accuracy improves more than 6 times, and the degree of accuracy of axle temperature detection improves more than 5 times.
The application the advantages of：
1st, the monitoring scheme that online bearing temperature monitoring is combined with ground based IR line monitoring of equipment, more accurate and effective
It must ensure that quick lorry is safe for operation；
2nd, the transmission application of truck vehicle bearing temperature is carried out by active electronic label, realizes that dynamic will monitor number on car
The function being transmitted according to earthward receiving device, to reach infrared vehicle safety supervisory network to quick freight car bearing temperature
Monitoring；
3rd, monitored, can pinpointed earthward infrared ray according to actual field needs and supervise in real time using quick freight car bearing temperature
Examining system is sent, or is carried out data transmission using public network GPRS.
Brief description of the drawings
Fig. 1 is the digital temperature sensor scheme of installation on the bogie of lorry side；
Fig. 2 is the connection diagram of lorry bottom junction box；
Fig. 3 is active electronic label and mounting bracket structure chart；
Fig. 4 (a) is digital temperature sensor and lorry axle box connection structure diagram, and Fig. 4 (c) is digital temperature sensor and goods
Axle box attachment structure front view；Scheme the top view that (b) is figure (c)；
Fig. 5 (a) is a kind of structure chart of junction box, and Fig. 5 (b) is Fig. 5 (a) left view；Fig. 5 (c) is facing upward for Fig. 5 (a)
View；
Fig. 6 (a) be collection and communication unit front view, Fig. 6 (b) be collection and communication unit top view, Fig. 6 (c)
For collection and the left view of communication unit, Fig. 6 (d) is the right view of collection and communication unit.
Embodiment
Embodiment one：Present embodiment is illustrated referring to figs. 1 to Fig. 3, the railway described in present embodiment is fast
The prompt vehicle-mounted bearing temperature on-Line Monitor Device of lorry, it includes 9 digital temperature sensors, 1 active electronic label, label branch
Frame and 14 junction boxs,
1 junction box is fixedly mounted on the bogie of each axletree box top of lorry, on the bogie of lorry both sides
8 junction boxs are installed altogether,
Lorry bottom is fixed with 6 junction boxs and a digital temperature sensor, and the digital temperature sensor is used to detect
Environment temperature, the junction box of the digital temperature sensor connection body bottom,
One axle box of test side insertion of each digital temperature sensor in other 8 digital temperature sensors, and with
Bolt pattern is fixed on axle box, and for detecting bearing temperature, the signal output part of each digital temperature sensor passes through respectively
A junction box on cable protective pipe access bogie,
6 junction boxs of vehicle bottom are imported after 8 junction boxs cascade on the bogie of lorry both sides,
The distribution of 6 junction boxs of vehicle bottom：6 junction boxs of vehicle bottom are divided into two groups, two component line box are equal
Arranged along vehicle bottom width, and the junction box positioned at both sides in every group is respectively and fixedly installed to two of vehicle bottom
Edge, the 3rd junction box in every group are located in the group between two edge junction boxs；
The 3rd junction box in every group collects 4 digital temperature sensor line cables on the wheel axle box of both sides, in two groups
The 3rd junction box collect the cables of 9 digital temperature sensors altogether, 8 fixed junction boxs pass through car body bottom on bogie
6 junction boxs in portion are connected with collection and communication unit,
Active electronic label is installed on label support by screwed retaining ring, label support is fixed on vehicle bottom,
Digital temperature sensor, for vehicle-mounted on-line checking bearing temperature and ambient temperature data, and by the temperature data
Collection and communication unit are sent to,
Active electronic label, for the temperature data in collection and communication unit data to be sent, and when lorry passes through
When crossing ground based IR line acquisition station, earthward infrared ray automatic identification equipment sends freight car bearing temperature data, realizes lorry axle
Hold on-line temperature monitoring function.
In present embodiment, the quick lorry of railway includes more compartments, and there are 4 pairs of wheels in each compartment, pacified on each compartment
Fill 9 digital temperature sensors, 1 active electronic label, label support and 14 junction boxs.
In present embodiment, the bearing temperature in collection lorry running, vehicle are implemented using digital temperature sensor
When by infra-red detection station, by bearing temperature, by active electronic label, earthward infrared ray automatic identification equipment is sent out
Send, realize the fixed point monitoring function to freight car bearing temperature；Meanwhile the device can also integrate GPRS module, implement to send goods
Bearing temperature information.
Active electronic label is arranged on vehicle bottom.
Main devices of the digital temperature sensor as temperature survey, for detecting bearing temperature and environment temperature in real time.
Digital temperature sensor reliability and stability meet practical requirement.Digital temperature sensor will be fixed in the form of a bolt
At the axle box position of bogie.As shown in Figure 4.
Medium of the active electronic label as data transfer between car ground, it is responsible for vehicle-mounted bearing temperature monitoring data earthward equipment
Transmission.It is fixed on vehicle bottom by tag mounting frame.
Junction box mainly realizes the signaling transfer point of digital temperature sensor cable, because car body and the bogie of quick lorry are
Two absolute construction, therefore, by the digital temperature sensor on bogie, by junction box and it is arranged on quick lorry
The vehicle-mounted axle temperature supervising device of car bottom is attached.
Embodiment：
Axle temperature monitoring device and active electronic label are welded in quick lorry underbody, digital temperature sensor 2 is with bolt shape
It is fixed in the formula insertion screw of axle box 1.Junction box is welded on the bogie or vehicle bottom of vehicle, digital temperature sensor
2 one end connect axle box 1, and the other end of digital temperature sensor 2 is by cable switching to junction box, 8 junction box strings on axle box
Connection is finally converged on 6 junction boxs of vehicle bottom；Digital temperature sensor 2 detects each axle box temperature, flushing passing through
During outside line acquisition station, receiving temperature data by active electronic label, earthward infrared ray automatic identification equipment sends quick goods
Bearing temperature data.
Embodiment two：Present embodiment is to the vehicle-mounted bearing of the quick lorry of railway described in embodiment one
Device for detecting temperature is described further, and in present embodiment, collection and communication unit include GPRS module and data storage mould
Block,
The data input pin of the data output end connection GPRS module of active electronic label, GPRS module are used to receive
Temperature data be transferred to ground monitoring platform；
Data memory module is used for storage temperature data.
In present embodiment, Fig. 1 is digital temperature sensor scheme of installation on bogie, and reference 1 represents axle box,
Reference 2 represents digital temperature sensor, and reference 3 represents cable protective pipe, and reference 4 represents that each axle box is placed
1 junction box, reference 5 represent Fig. 2 in vehicle bottom 6 junction boxs；
Fig. 2 is the connection diagram of 6 junction boxs of vehicle bottom, and as can be seen from Figure 2 vehicle bottom is provided with 6 points
Line box,
Fig. 3 is active electronic label and mounting bracket structure chart, and active electronic label 8 is arranged on into mark by screwed retaining ring 7
Sign on support 9, active electronic label 8 is connected by cable 10 with Aviation Connector 11；
Fig. 4 (a) is digital temperature sensor and truck journal box connection structure diagram, and a numeral temperature is installed on each axle box
Spend sensor；Reference 12 represents bolt, and reference 13 represents axle box；
Fig. 5 (a) is a kind of structure chart of junction box, and in figure, reference 14 represents separated time box support, the table of reference 15
Show junction box, reference 16 represents wire inlet/outlet hole；
Fig. 6 is the structure chart of axle temperature monitoring device, be provided with axle temperature monitoring device digital temperature sensor interface 17,
RS-485 interfaces 18, active electronic label interface 19 and power input interface 20.
Embodiment three：Present embodiment is to the vehicle-mounted bearing of the quick lorry of railway described in embodiment one
Device for detecting temperature is described further, and in present embodiment, active electronic label includes label antenna and tag mounting frame,
Label antenna is fixed on tag mounting frame, and label antenna is used to send bearing temperature data to infra-red detection station
Modulated signal.
Embodiment four：Present embodiment is to the vehicle-mounted bearing of the quick lorry of railway described in embodiment one
Device for detecting temperature is described further, and in present embodiment, the shell of junction box uses hard plastic material, the shell of junction box
It is welded on by separated time box support on the bogie of axle box upper end.
Claims (4)
1. the vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway, it is characterised in that it includes 9 digital TEMPs
Device, 1 active electronic label, label support and 14 junction boxs,
1 junction box is fixedly mounted on the bogie of each axletree box top of lorry, is had altogether on the bogie of lorry both sides
8 junction boxs are installed,
Lorry bottom is fixed with 6 junction boxs and a digital temperature sensor, and the digital temperature sensor is used to detect environment
Temperature, the junction box of the digital temperature sensor connection body bottom,
An axle box is inserted in the test side of each digital temperature sensor in other 8 digital temperature sensors, and with bolt
Form is fixed on axle box, and for detecting bearing temperature, the signal output part of each digital temperature sensor passes through cable respectively
A junction box on protecting tube access bogie,
6 junction boxs of vehicle bottom are imported after 8 junction boxs cascade on the bogie of lorry both sides,
The distribution of 6 junction boxs of vehicle bottom：6 junction boxs of vehicle bottom are divided into two groups, two component line box are along car
Body bottom width direction arranges, and the junction box positioned at both sides in every group is respectively and fixedly installed to two corners of vehicle bottom
Locate, the 3rd junction box in every group is located in the group between two edge junction boxs；
The 3rd junction box in every group collects 4 digital temperature sensor line cables on the wheel axle box of both sides, and in two groups
Three junction boxs collect the cable of 9 digital temperature sensors altogether, and 8 junction boxs fixed on bogie pass through vehicle bottom
6 junction boxs are connected with collection and communication unit,
Active electronic label is installed on label support by screwed retaining ring, label support is fixed on vehicle bottom,
Digital temperature sensor, sent for vehicle-mounted on-line checking bearing temperature and ambient temperature data, and by the temperature data
To collection and communication unit,
Active electronic label, for the temperature data in collection and communication unit data to be sent, and when lorry is by ground
During flushing outside line acquisition station, earthward infrared ray automatic identification equipment sends freight car bearing temperature data, realizes freight car bearing temperature
Degree on-line monitoring function.
2. the vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway according to claim 1, it is characterised in that collection
And communication unit includes GPRS module and data memory module,
GPRS module, for the temperature data in active electronic label to be transferred into ground monitoring platform；
Data memory module is used for storage temperature data.
3. the vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway according to claim 1, it is characterised in that active
Electronic tag includes label antenna and tag mounting frame,
Label antenna is fixed on tag mounting frame, and label antenna is used for the tune that bearing temperature data are sent to infra-red detection station
Signal processed.
4. the vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway according to claim 1, it is characterised in that separated time
The shell of box uses hard plastic material, and the shell of junction box is welded on the bogie of axle box upper end by separated time box support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349408.3A CN107415983A (en) | 2017-05-17 | 2017-05-17 | The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710349408.3A CN107415983A (en) | 2017-05-17 | 2017-05-17 | The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415983A true CN107415983A (en) | 2017-12-01 |
Family
ID=60425209
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710349408.3A Pending CN107415983A (en) | 2017-05-17 | 2017-05-17 | The vehicle-mounted bearing temperature on-Line Monitor Device of the quick lorry of railway |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515470A (en) * | 2018-11-20 | 2019-03-26 | 中国铁路总公司 | Quick truck headache monitors system |
| WO2019119623A1 (en) * | 2017-12-18 | 2019-06-27 | 中车长江车辆有限公司 | Railway wagon and monitoring system therefor |
| CN110228502A (en) * | 2019-06-21 | 2019-09-13 | 中国神华能源股份有限公司 | The electronic tag and measure of axle-temperature system of the measurement axis temperature of rolling stock |
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