CN207881942U - A kind of high-speed EMUs gear assembly malfunction monitoring early warning system - Google Patents
A kind of high-speed EMUs gear assembly malfunction monitoring early warning system Download PDFInfo
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- CN207881942U CN207881942U CN201820300748.7U CN201820300748U CN207881942U CN 207881942 U CN207881942 U CN 207881942U CN 201820300748 U CN201820300748 U CN 201820300748U CN 207881942 U CN207881942 U CN 207881942U
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Abstract
This practicality is related to a kind of high-speed EMUs gear assembly malfunction monitoring early warning system, including gear assembly, heat exchanger, circulating pipe pump and sensor, a lubricating oil external circuiting access is formed by loop hose between the oil and gas import and oil gas vent, it is connected to heat exchanger and circulating pipe pump successively on the loop hose, further include data acquisition processing device, host computer and mobile terminal, the data acquisition processing device is made of data acquisition module, processor, memory module, GPS module, routing module and power conversion module；This practicality is by sensor and the collaboration of CCD infrared video cameras is acquired to the status data parameter of gear assembly and real-time running state judges, with solve current high speed motor car operation on the way gear assembly failure cannot find in time, run on the way once occur high temperature alarm, machinist can not see failure situations and confirmation the failure true and false relevant issues.
Description
Technical field
The utility model is related to high-speed EMUs gear assembly field, in particular to a kind of high-speed EMUs
Gear assembly malfunction monitoring early warning system.
Background technology
Currently, high-speed EMUs gear assembly is during high-speed cruising, it occur frequently that gear-box oil leak therefore
Barrier, and occur coupling bolt loosen, shaft coupling fracture, gear case body breakage, box bearing accessory rhegma, gear-box
A series of problems, such as oil starvation, gear mesh tooth face are drastically worn, the generation of these problems is intricate, and main cause has gear biography
Dynamic device construction, assembling quality, operating condition (speed of service, continuous operation mileage, circuit climate temperature humidity), operational management
The reason of (wheel tread flat, stripping, out-of-roundness, disc braking abnormal etc.) etc..These failures are although occurrence and development
Rule be not quite similar, still, all there are one evolution process from quantitative change to qualitative change, the Main physical form of expression has：(1) gear
Case temperature anomaly increases；(2) gear assembly is abnormal vibration.Currently, being passed equipped with temperature at the related position of gear-box
Sensor, in this way, the operating temperature of gear-box can be measured in real time by temperature sensor and upload to inter-vehicle information system
's；But due to being fitted without vibrating sensor at gear assembly position, therefore gear assembly is abnormal vibration is
It is undetectable.From the point of view of the situation that previous gear assembly breaks down, coupling bolt pine occurs for gear assembly
Dynamic, shaft coupling fractures, gear case body is damaged, box bearing accessory rhegma failure when, there is no high temperature reports for temperature sensor
It is alert, therefore, vibrating sensor should be laid at the related position of gear-box, and be acquired to each sensor data parameters and in real time
Monitoring, accomplishes to forecast failure in time, can effectively improve the safety of high-speed EMUs operation.
Utility model content
Purpose of the utility model is to solve above-mentioned existing defects, and gear drive can be monitored in real time by providing one kind
The runnability of device reduces the high-speed EMUs gear assembly malfunction monitoring early warning system of rate of breakdown.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of high-speed EMUs gear assembly malfunction monitoring early warning system, including gear assembly, heat exchanger,
Circulating pipe pump and sensor, the side of the gear assembly is provided with oil and gas import, the other side is provided with oil gas vent, institute
State between oil and gas import and oil gas vent by loop hose formed a lubricating oil external circuiting access, on the loop hose according to
Secondary to be connected to heat exchanger and circulating pipe pump, the sensor includes temperature sensor, pressure sensor and vibrating sensor, institute
State vibrating sensor, temperature sensor and pressure sensor are sequentially arranged at loop hose between oil gas vent and heat exchanger
It is interior, it is characterised in that：Further include data acquisition processing device, host computer and mobile terminal, the data acquisition processing device by
Data acquisition module, processor, memory module, GPS module, routing module and power conversion module composition, the data acquisition
Collected each data parameters are transmitted to processor by module to acquire the temperature, pressure and vibration parameters of each sensor,
After the processor is analyzed and handled to each data parameters, vibration signal and analysis data are stored in a storage module,
The processor is connect with host computer and communication of mobile terminal respectively by routing module, the GPS module be connected on processor with
Between routing module, the data acquisition module, processor, memory module, GPS module and routing module are converted by power supply
Module for power supply, the external 220V power supplies of power conversion module.
Further include canyon as a preferred technical solution, the circulating pipe pump and heat exchanger are each provided at canyon
It is interior.
Further include CCD infrared video cameras as a preferred technical solution, the CCD infrared video cameras are mounted on canyon
It is interior, to monitor the real-time vibrational state of gear assembly.
The processor uses Power PC Processor as a preferred technical solution,.
As a preferred technical solution, the data acquisition module by sequentially connected signal condition unit, analog switch,
Preamplifier, sampling holder, A/D converter and logic glue composition, the signal condition unit are each to receive
The data parameters of sensor, the logic glue are connect by PC buses with processor.
The flow of the circulating pipe pump is 20liter/min as a preferred technical solution, the capacity of heat exchanger is
20liter。
The loop hose is the high-temperature resistant rubber hose of internal diameter 12mm as a preferred technical solution,.
Beneficial effects of the present invention are：The state to gear assembly is cooperateed with by sensor and CCD infrared video cameras
Data parameters are acquired to be judged with real-time running state, and loading drive gear on the way is being run to solve current high speed motor car
Setting failure cannot find, run on the way once high temperature alarm occurs in time, and machinist can not see failure situations and confirm failure
The relevant issues of the true and false, fault pre-alarming much sooner, can effectively improve high-speed EMUs operation safety.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high-speed EMUs gear assembly malfunction monitoring early warning system of this practicality；
Fig. 2 is the structural schematic block diagram of data acquisition processing device in Fig. 1；
Fig. 3 is the structural schematic block diagram of data acquisition module in Fig. 2.
In figure：1- gear assemblies, 1-1- oil and gas imports, 1-2- oil gas vents, 2- heat exchangers, 3- circulating lines
Pump, 4- temperature sensors, 5- pressure sensors, 6- vibrating sensors, 7- data acquisition processing devices, 7-1- signal condition lists
Member, 7-2- analog switches, 7-3- preamplifiers, 7-4- sampling holders, 7-5-A/D converters, 7-6- logic glues,
8- host computers, 9- mobile terminals, 10- data acquisition modules, 11- processors, 12- memory modules, 13-GPS modules, 14- routings
Module, 15- power conversion modules, 16- canyons, 17-CCD infrared video cameras.
Specific implementation mode
To make the structure feature to the utility model and the effect of being reached has a better understanding and awareness, to compared with
Good embodiment and attached drawing cooperation detailed description, are described as follows：
As shown in Figures 1 to 3, a kind of high-speed EMUs gear assembly malfunction monitoring early warning system, including gear drive
Device 1, heat exchanger 2, circulating pipe pump 3 and sensor are provided with oil and gas import 1-1, another in the side of gear assembly 1
Side is provided with oil gas vent 1-2, and a lubricating oil external circuiting is formed by loop hose between oil and gas import 1-1 and oil gas vent 1-2
Access, is connected to heat exchanger 2 and circulating pipe pump 3 successively on loop hose, and sensor includes temperature sensor 4, pressure biography
Sensor 5 and vibrating sensor 6, vibrating sensor 6, temperature sensor 4 and pressure sensor 5 be sequentially arranged at oil gas vent 1-2 with
Further include data acquisition processing device 7, host computer 8 and mobile terminal 9, data acquisition in loop hose between heat exchanger 2
Processing unit 7 is converted by data acquisition module 10, processor 11, memory module 12, GPS module 13, routing module 14 and power supply
Module 15 forms, data acquisition module 10 to acquire the temperature, pressure and vibration parameters of each sensor, and will it is collected respectively
Data parameters are transmitted to processor 11, after processor 11 is analyzed and handled to each data parameters, by vibration signal and analysis
Data store in the storage module 12, processor 11 by routing module 14 respectively with 9 communication link of host computer 8 and mobile terminal
Connect, GPS module 13 is connected between processor 11 and routing module 14, data acquisition module 10, processor 11, memory module 12,
GPS module 13 and routing module 14 are powered by power conversion module 15,15 external 220V power supplies of power conversion module.
In the present embodiment, further include canyon 16, circulating pipe pump 3 and heat exchanger 2 are each provided in canyon 16.
In the present embodiment, further include CCD infrared video cameras 17, CCD infrared video cameras 17 are in canyon 16, use
To monitor the real-time vibrational state of gear assembly 1.
In the present embodiment, processor 11 uses Power PC Processor.
In the present embodiment, data acquisition module 7 is by sequentially connected signal condition unit 7-1, analog switch 7-2, preceding
Amplifier 7-3, sampling holder 7-4, A/D converter 7-5 and logic glue 7-6 compositions, signal condition unit 7-1 is set to use
To receive the data parameters of each sensor, logic glue 7-6 is connect by PC buses with processor 11.
In the present embodiment, the flow of circulating pipe pump 3 is 20liter/min, the capacity of heat exchanger 2 is 20liter.
In the present embodiment, loop hose is the high-temperature resistant rubber hose of internal diameter 12mm.
In the present embodiment, (the to when temperature sensor 4 detects in gear assembly 1 t1 >=to+40 DEG C of temperature：
Atmospheric temperature), data acquisition processing device 7 analyzes data parameters, and sends data to host computer 8 and report automatically
It is alert；When vibrating sensor 6 detects vibration amplitude and frequency is certain fault eigenvalue, 7 logarithm of data acquisition processing device
It is analyzed according to parameter, and sends data to host computer 8 and automatic alarm.It driver and is set in vehicle bottom with vehicle machinist
Alignment bogie direction installs CCD infrared video cameras 17 additional in standby room 16, it can be seen that the real-time technique state of gear assembly 1,
Promptly and accurately to dispose；Routing module has WiFi function, is used when on the one hand being debugged as live mobile terminal 9, another
Aspect can be by the data transmission of acquisition to host computer 8；Meanwhile host computer 8 can send control to data acquisition processing device 7 and refer to
It enables, receives vibration and the temperature data of the gear assembly 1 of acquisition.
In the present embodiment, the status data to gear assembly 1 is cooperateed with by sensor and CCD infrared video cameras 17
Parameter is acquired to be judged with real-time running state, and gear assembly 1 on the way is being run to solve current high speed motor car
Failure cannot be found, be run on the way in time once high temperature alarm occurs, and machinist can not see failure situations and confirm that failure is true
Pseudo- relevant issues, fault pre-alarming much sooner, the safety of high-speed EMUs operation can be effectively improved.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Range, equivalent change carried out by all shape, construction, feature and spirit according to described in the utility model claims range with repair
Decorations, should all be included in the right of the utility model.
Claims (7)
1. a kind of high-speed EMUs gear assembly malfunction monitoring early warning system, including gear assembly, heat exchanger, follow
Ring pipeline pump and sensor, it is described the side of the gear assembly is provided with oil and gas import, the other side is provided with oil gas vent
A lubricating oil external circuiting access is formed by loop hose between oil and gas import and oil gas vent, on the loop hose successively
It is connected to heat exchanger and circulating pipe pump, the sensor includes temperature sensor, pressure sensor and vibrating sensor, described
Vibrating sensor, temperature sensor and pressure sensor are sequentially arranged in the loop hose between oil gas vent and heat exchanger,
It is characterized in that：Further include data acquisition processing device, host computer and mobile terminal, the data acquisition processing device is by data
Acquisition module, processor, memory module, GPS module, routing module and power conversion module composition, the data acquisition module
To acquire the temperature, pressure and vibration parameters of each sensor, and collected each data parameters are transmitted to processor, it is described
After processor is analyzed and handled to each data parameters, vibration signal and analysis data are stored in a storage module, it is described
Processor is connect with host computer and communication of mobile terminal respectively by routing module, and the GPS module is connected on processor and routing
Between module, the data acquisition module, processor, memory module, GPS module and routing module pass through power conversion module
Power supply, the external 220V power supplies of power conversion module.
2. high-speed EMUs gear assembly malfunction monitoring early warning system according to claim 1, it is characterised in that：Also
Including canyon, the circulating pipe pump and heat exchanger are each provided in canyon.
3. high-speed EMUs gear assembly malfunction monitoring early warning system according to claim 2, it is characterised in that：Also
Including CCD infrared video cameras, the CCD infrared video cameras are mounted in canyon, to monitor the real-time of gear assembly
Vibrational state.
4. high-speed EMUs gear assembly malfunction monitoring early warning system according to claim 1, it is characterised in that：Institute
It states processor and uses Power PC Processor.
5. high-speed EMUs gear assembly malfunction monitoring early warning system according to claim 1, it is characterised in that：Institute
Data acquisition module is stated to be converted by sequentially connected signal condition unit, analog switch, preamplifier, sampling holder, A/D
Device and logic glue composition, the signal condition unit is receiving the data parameters of each sensor, the interface logic
Circuit is connect by PC buses with processor.
6. high-speed EMUs gear assembly malfunction monitoring early warning system according to claim 1, it is characterised in that：Institute
The flow for stating circulating pipe pump is 20liter/min, the capacity of heat exchanger is 20liter.
7. high-speed EMUs gear assembly malfunction monitoring early warning system according to claim 1, it is characterised in that：Institute
State the high-temperature resistant rubber hose that loop hose is internal diameter 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820300748.7U CN207881942U (en) | 2018-03-05 | 2018-03-05 | A kind of high-speed EMUs gear assembly malfunction monitoring early warning system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820300748.7U CN207881942U (en) | 2018-03-05 | 2018-03-05 | A kind of high-speed EMUs gear assembly malfunction monitoring early warning system |
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| CN207881942U true CN207881942U (en) | 2018-09-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254178A (en) * | 2018-03-05 | 2018-07-06 | 南京华创交通设备有限公司 | A kind of high-speed EMUs gear assembly malfunction monitoring early warning system |
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- 2018-03-05 CN CN201820300748.7U patent/CN207881942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254178A (en) * | 2018-03-05 | 2018-07-06 | 南京华创交通设备有限公司 | A kind of high-speed EMUs gear assembly malfunction monitoring early warning system |
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