CN204674615U - For vehicle-mounted monitoring system and the railway truck of railway truck - Google Patents
For vehicle-mounted monitoring system and the railway truck of railway truck Download PDFInfo
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- CN204674615U CN204674615U CN201520115268.XU CN201520115268U CN204674615U CN 204674615 U CN204674615 U CN 204674615U CN 201520115268 U CN201520115268 U CN 201520115268U CN 204674615 U CN204674615 U CN 204674615U
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- mounted monitoring
- monitoring system
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Abstract
The utility model provides a kind of vehicle-mounted monitoring system for railway truck and railway truck.Vehicle-mounted monitoring system comprises: for detecting the temperature of axletree and sending the axle-temperature detect portion of temperature detection signal, the test side in axle-temperature detect portion is connected with axletree; For detecting the stressing conditions of wheel and sending the wheel vertical force test section of stressed detection signal, the test side of wheel vertical force test section is connected with wheel; For receiving the control part of temperature detection signal and stressed detection signal, axle-temperature detect portion, wheel vertical force test section are electrically connected with control part; Power supply, power supply is electrically connected with control part; For receiving and display part, display part and the control part communication of the signal of display control unit collection.Vehicle-mounted monitoring system in the utility model has that monitoring parameter kind is many, Monitoring Performance good, display performance is good, can be that railway truck such as to be powered in real time at the feature by power supply, ensure that the functional reliability of vehicle-mounted monitoring system, also solve the problem of power supply in compartment simultaneously.
Description
Technical field
The utility model relates to railway freight technical field, in particular to a kind of vehicle-mounted monitoring system for railway truck and railway truck.
Background technology
The speed per hour of traditional railway truck is lower, and highest running speed is about 80km/h generally, is the safe in operation adopting wayside equipment monitor vehicle substantially, the parameters such as the temperature of such as axletree.Along with the development of society, traditional railway truck due to speed too slow, be difficult to the demand meeting society, railway truck running velocity progressively improves, and quick railway goods train can replace traditional railway truck and put into effect.
For quick railway goods train, on the one hand, because its running velocity is very fast, safe in operation requires higher, need Real-Time Monitoring lorry safe in operation, if still adopt the operation conditions of wayside equipment monitor vehicle, the real-time of monitoring, monitoring speed of response and precision are difficult to reach requirement, there is the problem that monitoring parameter is few, monitoring accuracy is low, be difficult to the safe in operation guaranteeing quick railway goods train; On the other hand, also need the information such as real-time vehicle-mounted monitoring lorry running velocity, lorry location, so that railway administration department and consumer remote know these information in real time, to meet the development need of railway freight materials stream informationization, improve goods transport level of service.
By the mode of vehicle-mounted monitoring, the safe in operation monitoring of quick railway goods train and the needs of freight information can be met.But the general needs of goods train (comprising fast freight train) are constantly separated volume, again organized into groups, goods train is except locomotive has vehicle-mounted power supply, and other truck vehicles all do not configure power supply.Therefore, vehicle-mounted monitoring system needs self-powered.
Utility model content
Main purpose of the present utility model is to provide a kind of vehicle-mounted monitoring system for railway truck and railway truck, there is monitoring accuracy low problem during to solve in prior art and to adopt ground monitoring equipment to monitor quick railway goods train.
To achieve these goals, according to an aspect of the present utility model, provide a kind of vehicle-mounted monitoring system for railway truck, comprising: for detecting the temperature of axletree and sending the axle-temperature detect portion of temperature detection signal, the test side in axle-temperature detect portion is connected with axletree; For detecting the stressing conditions of wheel and sending the wheel vertical force test section of stressed detection signal, the test side of wheel vertical force test section is connected with wheel; For receiving the control part of temperature detection signal and stressed detection signal, axle-temperature detect portion, wheel vertical force test section are electrically connected with control part; Power supply, power supply is electrically connected with control part; For receiving and display part, display part and the control part communication of the signal of display control unit collection.
Further, vehicle-mounted monitoring system also comprises: for the signal in control part being carried out the signal transmitting and receiving portion of conversion process, signal transmitting and receiving portion is electrically connected with control part; For the antenna that the signal after being processed in signal transmitting and receiving portion outwards sends, antenna is electrically connected with signal transmitting and receiving portion, for receiving and the display part shown through the signal of antenna transmission and antenna communication.
Further, vehicle-mounted monitoring system also comprises position for detecting axletree and speed and sends the positioning-speed-measuring test section of position detection signal and speed detection signal, positioning-speed-measuring test section is arranged in the truck journal box of the end of axletree, and positioning-speed-measuring test section is electrically connected with the control part for receiving position detection signal and speed detection signal.
Further, power supply comprises: generator unit, and generator unit is arranged on axletree; For store generator unit produce electric energy and the electricity accumulating unit of powering to control part, generator unit is electrically connected with control part by electricity accumulating unit.
Further, vehicle-mounted monitoring system also comprises pcb board, and control part and/or axle-temperature detect portion and/or wheel vertical force test section and/or positioning-speed-measuring test section and/or signal transmitting and receiving portion and/or electricity accumulating unit are arranged on pcb board.
Further, generator unit comprises: rotor assembly, rotor assembly to be arranged on axletree and with axletree synchronous axial system; Stator module, stator module is arranged in the end cap of truck journal box.
Further, the inwall of end cap has backstop convex edge, the bearing of trend of cover internal space along axletree is divided into by backstop convex edge: rotor space, and rotor assembly is arranged in rotor space; Stator space, stator space is positioned at the side away from axletree, and stator module is positioned at stator space backstop on backstop convex edge.
Further, rotor assembly comprises: bearing gland, and bearing gland is fixed on the end of axletree; Rotor base, rotor base is arranged on the end face away from axletree side of bearing gland; Magnetic pole, magnetic pole to be arranged in rotor base and to stretch out to the direction away from axletree, and magnetic pole and axletree are coaxially arranged.
Further, stator module comprises: stator base, and stator base is fixed on backstop convex edge to make stator space form confined space; Coil, coil to be arranged on stator base and to stretch out towards rotor assembly side.
Further, axle-temperature detect portion is arranged between rotor assembly and stator module, and axle-temperature detect portion is fixed on stator base.
Further, electricity accumulating unit and pcb board to be fixed on stator base and to be positioned at confined space.
Further, stator base also has the cable-through hole of through setting, the first end of cable-through hole is communicated with stator space, the second end of pcb board shutoff cable-through hole.
Further, antenna is arranged on end cap, and antenna is communicated with confined space.
Further, vehicle-mounted monitoring system also comprises the sealing member of the leak tightness for improving confined space, and sealing member is arranged on the gap place between antenna and end cap.
Further, display part is mobile phone, computer display screen or LED display.
According to another aspect of the present utility model, provide a kind of railway truck, comprise car body, railway truck also comprises vehicle-mounted monitoring system, and vehicle-mounted monitoring system is above-mentioned vehicle-mounted monitoring system.
Application the technical solution of the utility model, for detecting the temperature of axletree and the test side sending the axle-temperature detect portion of temperature detection signal is connected with axletree, for detecting the stressing conditions of wheel and the wheel vertical force test section sending stressed detection signal is connected with wheel, control part for receiving temperature detection signal and stressed detection signal is electrically connected with axle-temperature detect portion, wheel vertical force test section, power supply is electrically connected with control part, for receiving and the display part of the signal of display control unit collection and control part communication.Owing to being provided with axle-temperature detect portion and wheel vertical force test section, thus in the process of vehicle operating, can Real-time Collection monitor the temperature of axletree and the stressing conditions of wheel by axle-temperature detect portion and wheel vertical force test section, thus effectively improve the monitoring accuracy of railway truck, ensure that railway truck safe operation, and add the monitoring parameter kind of vehicle-mounted monitoring system, improve the Monitoring Performance of vehicle-mounted monitoring system.Owing to being provided with control part, thus display part can being sent to show by after multi-signal concentrated collection, thus improve the display performance of vehicle-mounted monitoring system, be convenient to the running state of staff to railway truck and monitor.Owing to being provided with power supply, thus in the process of vehicle operating, power supply in real time for railway truck provides electric energy, can ensure that the functional reliability of vehicle-mounted monitoring system, also solves the problem of power supply in compartment simultaneously.
Vehicle-mounted monitoring system in the utility model also has the feature of intellectuality, automation, effectively can also improve the level of IT application of railway truck, the information such as the position of Real-Time Monitoring lorry and running velocity are also supplied to railway administration department and client by Railway Communication or GPRS network, meet the daily detection requirement of railway truck, improve the safety in operation of railway truck.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structure principle chart of the vehicle-mounted monitoring system in the utility model; And
Fig. 2 shows the installation site schematic diagram of the vehicle-mounted monitoring system in the utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
100, axletree; 200, truck journal box; 210, end cap; 211, backstop convex edge; 212, intercommunicating pore; 220, rotor space; 230, stator space; 300, bearing; 400, bolt; 10, axle-temperature detect portion; 20, wheel vertical force test section; 30, control part; 40, signal transmitting and receiving portion; 50, antenna; 60, positioning-speed-measuring test section; 70, generator unit; 71, bearing gland; 72, rotor base; 73, magnetic pole; 74, stator base; 74a, cable-through hole; 75, coil; 76, the first locking piece; 77, the second locking piece; 78, the 3rd locking piece; 79, the 4th locking piece; 80, electricity accumulating unit; 90, pcb board; 91, the 5th locking piece; 92, the 6th locking piece.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
It is noted that following detailed description is all exemplary, be intended to provide further instruction to the application.Unless otherwise, all technology used herein and scientific terminology have the identical meanings usually understood with the application person of an ordinary skill in the technical field.
In the utility model, when not doing contrary explanation, " inside and outside " refers to profile inside and outside relative to each parts itself, but the above-mentioned noun of locality is not limited to the utility model.
In order to there is monitoring accuracy low problem when solving in prior art and adopt ground monitoring equipment to monitor quick railway goods train, the utility model provides a kind of vehicle-mounted monitoring system for railway truck.
As depicted in figs. 1 and 2, vehicle-mounted monitoring system comprises the temperature for detecting axletree 100 and sends the axle-temperature detect portion 10 of temperature detection signal, for detecting the stressing conditions of wheel and sending the wheel vertical force test section 20 of stressed detection signal, for receiving the control part 30 of temperature detection signal and stressed detection signal, for receiving and the display part of the signal of display control unit 30 collection, and power supply, wherein, the test side in axle-temperature detect portion 10 is connected with axletree 100, the test side of wheel vertical force test section 20 is connected with wheel, axle-temperature detect portion 10, wheel vertical force test section 20 is electrically connected with control part 30, power supply is electrically connected with control part 30, display part and control part 30 communication.
Owing to being provided with axle-temperature detect portion 10 and wheel vertical force test section 20, thus in the process of vehicle operating, can Real-time Collection monitor the temperature of axletree 100 and the stressing conditions of wheel by axle-temperature detect portion 10 and wheel vertical force test section 20, thus effectively improve the monitoring accuracy of railway truck, ensure that railway truck safe operation, and add the monitoring parameter kind of vehicle-mounted monitoring system, improve the Monitoring Performance of vehicle-mounted monitoring system.Owing to being provided with control part 30, thus display part can being sent to show by after multi-signal concentrated collection, thus improve the display performance of vehicle-mounted monitoring system, be convenient to the running state of staff to railway truck and monitor.Owing to being provided with power supply, thus in the process of vehicle operating, power supply in real time for railway truck provides electric energy, can ensure that the functional reliability of vehicle-mounted monitoring system, also solves the problem of power supply in compartment simultaneously.
In order to improve intellectuality and the degree of automation of vehicle-mounted monitoring system, the axle-temperature detect portion 10 in the utility model also has the function of high temperature forewarn.When the axletree temperature gathered when axle-temperature detect portion 10 is greater than default early warning temperature, now control part 30 produces early warning signal, for triggering the brake control valve be arranged on brake pipe, thus the air with certain pressure in brake pipe is entered in air, and then make air brake equipment action produce braking force, car brakeing is stopped, effectively ensure that the safety in operation of vehicle.
In a specific embodiment, axle-temperature detect portion 10 adopts thermal transmitter, gathers the temperature detection signal of axletree 100 and sends to control part 30.
Power supply in the utility model comprise generator unit 70 and for store generator unit 70 produce electric energy and to control part 30 power electricity accumulating unit 80, generator unit 70 is arranged on axletree 100, and generator unit 70 is electrically connected with control part 30 by electricity accumulating unit 80.Owing to being provided with generator unit 70 on axletree 100, thus in the process of vehicle operating, by the sustainable maintenance power supply of generator unit 70, to ensure the electricity consumption reliability of vehicle-mounted monitoring system.Owing to being provided with electricity accumulating unit 80, thus the electric energy of the generation of generator unit 70 can store by electricity accumulating unit 80, can stablize output when other parts use.
Preferably, generator unit 70 comprises rotor assembly and stator module, rotor assembly to be arranged on axletree 100 and with axletree 100 synchronous axial system, stator module is arranged in the end cap 210 of truck journal box 200.Further, generator unit 70 adopts the mode of electric magnetization to obtain electric energy.Due to rotor assembly and axletree 100 synchronous axial system, thus when rotor assembly rotates with axletree 100 and produces relative rotation with stator module, generator unit 70 is because of electric magnetization generating.Because stator module is arranged in the end cap 210 of truck journal box 200, thus end cap 210 pairs of stator modules play a protective role, and ensure that the installation reliability of stator module, effectively avoid external force collision stator module to cause it to damage.
As shown in Figure 2, end cap 210 is fixed by bolt 400 and truck journal box 200.
In preferred implementation as shown in Figure 2, the inwall of the end cap 210 of truck journal box 200 has backstop convex edge 211, end cap 210 inner space is divided into rotor space 220 and stator space 230 along the bearing of trend of axletree 100 by backstop convex edge 211, rotor assembly is arranged in rotor space 220, stator space 230 is positioned at the side away from axletree 100, and stator module is positioned at stator space 230 backstop on backstop convex edge 211.End cap 210 inner space be divided into the stator space 230 for installing stator module due to backstop convex edge 211 and be used for installing the rotor space 220 of rotor assembly, thus ensure that the installation reliability of stator module and rotor assembly, ensure that rotor assembly can rotate relative to stator module and can not move interference, improve the functional reliability of generator unit 70.Meanwhile, the arrangement space of having made rational planning in end cap 210, improves the degree of utilization in space in end cap 210.
Bearing 300 is also provided with between axletree 100 in the utility model and truck journal box 200, the inner ring of bearing 300 is connected with axletree 100, the outer ring of bearing 300 is connected with truck journal box 200, thus when axletree 100 is rotated, can ensure that truck journal box 200 is static.
Specifically, rotor assembly comprises bearing gland 71, rotor base 72 and magnetic pole 73, bearing gland 71 is fixed on the end of axletree 100, rotor base 72 is arranged on the end face away from axletree 100 side of bearing gland 71, magnetic pole 73 to be arranged in rotor base 72 and to stretch out to the direction away from axletree 100, and magnetic pole 73 and axletree 100 are coaxially arranged (please refer to Fig. 2).Owing to being provided with bearing gland 71, thus that the plug at end part of axletree 100 is also fixing, provide failure-free installation foundation for installing rotor base 72.Owing to being provided with rotor base 72, thus providing installation foundation for installing magnetic pole 73, and ensure that magnetic pole 73 is reliably fixed.
Preferably, rotor assembly also comprises the first locking piece 76, and bearing gland 71 is fixed by the first locking piece 76 and axletree 100.
Preferably, rotor assembly also comprises the second locking piece 77, and rotor base 72 is fixed by the second locking piece 77 and bearing gland 71.
Specifically, stator module comprises stator base 74 and coil 75, stator base 74 is fixed on to make stator space 230 form confined space on backstop convex edge 211, and coil 75 to be arranged on stator base 74 and to stretch out (please refer to Fig. 2) towards rotor assembly side.Wherein, coil 75 is for generation of inducing current.Because stator base 74 is fixed on backstop convex edge 211 to make stator space 230 form confined space, thus can effectively stator space 230 and rotor space 220 be isolated, dirt is effectively avoided to enter in stator space 230 by stator base 74, ensure that the spatter property of stator space 230, thus provide good installation environment for mounting electronic parts.
Preferably, stator module also comprises the 3rd locking piece 78, and stator base 74 is fixed by the 3rd locking piece 78 and end cap 210.
Special version, because axle-temperature detect portion 10 is for detecting the temperature of axletree 100, thus axle-temperature detect portion 10 is arranged between rotor assembly and stator module, and axle-temperature detect portion 10 is fixed on stator base 74.Because axle-temperature detect portion 10 is fixed on stator base 74, thus while the temperature of axletree 100 can detect in guarantee axle-temperature detect portion 10, also have and failure-free feature is installed.
Preferably, vehicle-mounted monitoring system also comprises the 4th locking piece 79, and axle-temperature detect portion 10 is fixed on stator base 74 by the 4th locking piece 79.
Vehicle-mounted monitoring system in the utility model also comprises the signal transmitting and receiving portion 40 for the signal in control part 30 being carried out conversion process and is used for the antenna 50 that the signal after being processed in signal transmitting and receiving portion 40 outwards sends, signal transmitting and receiving portion 40 is electrically connected with control part 30, antenna 50 is electrically connected with signal transmitting and receiving portion 40, for receiving and the display part shown through the signal of antenna 50 transmission and antenna 50 communication.Owing to being provided with antenna 50, thus the signal after gathering is made can to send via antenna 50 after the process in signal transmitting and receiving portion 40, thus make staff can be obtained, monitor the state of collection signal by display part, and then improve the degree of automation of vehicle-mounted monitoring system, improve monitoring convenience.
Preferably, the digital signal of control part 30 is carried out digital to analogy conversion and up-conversion by signal transmitting and receiving portion 40, is sent by antenna 50.And the signal received by antenna 50 carries out down coversion and analogue to digital conversion, passes to control part 30.
Preferably, display part is mobile phone, computer display screen or LED display.By downloading and installing corresponding application software, the collection signal information that control part 30 can be made to obtain is sent on display part by antenna 50 and shows, thus is convenient to staff and monitors data message, manage and inquire about.
In order to improve the monitoring function of vehicle-mounted monitoring system, vehicle-mounted monitoring system also comprises position for detecting axletree 100 and speed and sends the positioning-speed-measuring test section 60 of position detection signal and speed detection signal, positioning-speed-measuring test section 60 is arranged in the truck journal box 200 of the end of axletree 100, and positioning-speed-measuring test section 60 is electrically connected (please refer to Fig. 1) with the control part 30 for receiving position detection signal and speed detection signal.Owing to positioning-speed-measuring test section 60 being arranged in the truck journal box 200 of the end of axletree 100; thus improve the protective effect to positioning-speed-measuring test section 60; effectively avoid positioning-speed-measuring test section 60 to damage because of external impact, improve the serviceability of vehicle-mounted monitoring system.
Preferably, positioning-speed-measuring test section 60 is GPS positioning-speed-measuring unit or dipper system.
As shown in Figure 1, vehicle-mounted monitoring system also comprises pcb board 90, and control part 30 and/or axle-temperature detect portion 10 and/or wheel vertical force test section 20 and/or positioning-speed-measuring test section 60 and/or signal transmitting and receiving portion 40 and/or electricity accumulating unit 80 are arranged on pcb board 90.When above-mentioned parts are all arranged on pcb board 90, vehicle-mounted monitoring system can be made to have, and integrated level is high, integrated degree good, installation reliability is high, install feature easily.
Electricity accumulating unit 80 in the utility model and pcb board 90 to be fixed on stator base 74 and to be positioned at confined space.In the preferred implementation shown in Fig. 2, electricity accumulating unit 80 and pcb board 90 to be all fixed on stator base 74 and to be positioned at confined space, thus ensure each parts reasonable Arrangement in end cap 210, and electricity accumulating unit 80 and pcb board 90 are in clean installing space, ensure that working stability and the reliability of electrical part.
Preferably, vehicle-mounted monitoring system also comprises the 5th locking piece 91, and pcb board 90 is fixed on stator base 74 by the 5th locking piece 91.
Preferably, vehicle-mounted monitoring system also comprises the 6th locking piece 92, and electricity accumulating unit 80 is fixed on pcb board 90 by the 6th locking piece 92.
Further, the first locking piece 76 and/or the second locking piece 77 and/or the 3rd locking piece 78 and/or the 4th locking piece 79 and/or the 5th locking piece 91 and/or the 6th locking piece 92 are screw.
As shown in Figure 2, stator base 74 also has the cable-through hole 74a of through setting, the first end of cable-through hole 74a is communicated with stator space 230, second end of pcb board 90 shutoff cable-through hole 74a.Because coil 75 is between stator module and rotor assembly, in order to ensure that coil 75 is connected with pcb board 90, thus the two is by cable-through hole 74a threading, thus ensures the energising reliability of coil 75.
In the preferred implementation shown in Fig. 2, antenna 50 is arranged on end cap 210, and antenna 50 is communicated with confined space.Because electrical part such as pcb board 90 grade is mainly arranged in confined space, thus in order to ensure the transmission reliability of signal, antenna 50 is arranged on end cap 210.
In order to ensure that antenna 50 is arranged on end cap 210 smoothly, preferably, end cap 210 offers intercommunicating pore 212, antenna 50 is filled in intercommunicating pore 212 place and is fixed.Now, antenna 50 and signal transmitting and receiving portion 40 are by this intercommunicating pore 212 communication.
Preferably, wheel vertical force test section 20 adopts the force transducer be placed on wheel, is collected by the stress data of wheel, sends control part 30 to.Signal wire (SW) between wheel vertical force test section 20 and control part 30 is through intercommunicating pore 212.
Vehicle-mounted monitoring system in the utility model also comprises the sealing member of the leak tightness for improving confined space, and sealing member is arranged on the gap place between antenna 50 and end cap 210.Preferably, adopt rubber cradle to wrap up as the pig-tail wire of sealing member to intercommunicating pore 212, invade in truck journal box 200 to prevent liquid and dust.Due to the vibrations of truck journal box 200, need to carry out buffer protection to the unit in truck journal box 200, such as rubber sheet gasket, to increase its service life and reliability.
Vehicle-mounted monitoring system in the utility model utilizes the constructional feature of roller bearing adapter stabilizer bar axle box 200, is not changing on the basis of bogie structure, realizes axle head generating, electricity accumulating unit 80 stored energy, condition monitoring.Except wheel vertical force test section 20 and antenna 50, other electrical parts are all installed in truck journal box 200.Wherein, control part 30, electricity accumulating unit 80, positioning-speed-measuring test section 60 and signal transmitting and receiving portion 40 are integrated on one piece of pcb board 90, have the advantages that integrated level is high.
When vehicle movement, axletree 100 rotates relative to axle box end cap 210, and generation current charges to electricity accumulating unit 80; Electricity accumulating unit 80 is also powered to miscellaneous part and is maintained the work of signal and vehicle-mounted monitoring system.
It should be noted that, control part 30 in the utility model serves as the role of central process unit, control generator unit 70, electricity accumulating unit 80, positioning-speed-measuring test section 60, axle-temperature detect portion 10, the work of wheel vertical force test section 20, and positioning-speed-measuring test section 60, axle-temperature detect portion 10, wheel vertical force test section 20 data process, and status information and early warning signal are sent to railway operation dispatcher's control room by Railway Communication or GPRS network.
Preferably, control part 30 can adopt ARM chip (or fpga chip) to realize required function.
Preferably, control part 30 and positioning-speed-measuring test section 60 can also be integrated on one piece of asic chip, such speed can be higher, and reliability can be better.
The utility model additionally provides a kind of railway truck, comprises car body, and railway truck also comprises vehicle-mounted monitoring system, and vehicle-mounted monitoring system is above-mentioned vehicle-mounted monitoring system.Owing to adopting above-mentioned vehicle-mounted monitoring system to monitor railway truck, thus add monitoring parameter, expand monitoring range, reflect the running state of railway truck better, improve the safety in operation of railway truck.
Vehicle-mounted monitoring system object in the utility model is that the monitoring solving quick railway goods train operation conditions (comprises the position of vehicle, running velocity, the temperature etc. of axletree), axle temperature early warning and reliablely and stablely for vehicle-mounted monitoring system and braking anti-skid device power, by the real-time detection to above-mentioned acquisition parameter, to guarantee comprehensively, complete, obtain running state and the information of railway truck accurately, and high temperature forewarn is carried out to railway truck, thus make railway truck and vehicle-mounted monitoring system have intellectuality simultaneously, the feature of automation, effectively can also improve the level of IT application of railway truck, the information such as the position of Real-Time Monitoring lorry and running velocity are also supplied to railway administration department and client by Railway Communication or GPRS network, meet the daily detection requirement of railway truck, improve the safety in operation of railway truck.
The performance of the vehicle-mounted monitoring system in the utility model is as follows:
1., when running velocity is greater than 10km/h, generator unit 70 starts generating.Along with the increase of running velocity, output voltage increases.10km/h output voltage 5V, 160km/h output voltage 50V, maximum power output is about 50W, average power 20W;
2., during stationary vehicle, electricity accumulating unit 80 is powered.Electricity accumulating unit 80 life-span is greater than 5 years, and under the out-of-run situation of generator unit 70, electricity accumulating unit 80 can about 4 week of continuous working.Generator unit 70 life-span is greater than 10 years;
3. vehicle-mounted monitoring system adaptive temperature-30 is to 85 degrees Celsius, has electrostatic prevention, waterproof and dustproof and shaft current defencive function;
4. vehicle-mounted monitoring system supports GSM/GPRS 850/900/1800/1900MHz Signal transmissions, and owing to being GPRS transmission, not by weather effect, signal promptly and accurately;
5. specific software function, supports that mobile phone, computer are to the timely inquiry of data and management;
6. can realize the various monitoring such as bearing temperature monitoring, speed monitoring, position monitoring, the monitoring of wheel vertical force;
7. the power of generator unit 70 and electricity accumulating unit 80 and capacity can adjust as required.
In addition to the above-described advantages, the vehicle-mounted monitoring system in the utility model also has following advantage:
1. size is little, and power is high, substantially can meet the needs of various condition monitoring sensor;
2. applied widely, to bogie truck without particular/special requirement, to truck journal box 200 or adapter structure influence little, do not relate to the transformation to bearing 300 and bogie truck, be convenient to assembling and alternate maintenance;
3. structure is simple, is convenient to realize, and reliability is high;
4. range of use is wide, has good using value and researching value.
It should be noted that, term " first ", " second " etc. in the specification sheets of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as the embodiment example of the application described herein if with except here diagram or describe those except order implement.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (16)
1., for a vehicle-mounted monitoring system for railway truck, it is characterized in that, comprising:
For detecting the temperature of axletree (100) and sending the axle-temperature detect portion (10) of temperature detection signal, the test side of described axle-temperature detect portion (10) is connected with described axletree (100);
For detecting the stressing conditions of wheel and sending the wheel vertical force test section (20) of stressed detection signal, the test side of described wheel vertical force test section (20) is connected with described wheel;
For receiving the control part (30) of described temperature detection signal and described stressed detection signal, described axle-temperature detect portion (10), described wheel vertical force test section (20) are electrically connected with described control part (30);
Power supply, described power supply is electrically connected with described control part (30);
For receiving and showing display part, described display part and described control part (30) communication of the signal that described control part (30) gathers.
2. vehicle-mounted monitoring system according to claim 1, is characterized in that, described vehicle-mounted monitoring system also comprises:
For the signal in described control part (30) being carried out the signal transmitting and receiving portion (40) of conversion process, described signal transmitting and receiving portion (40) is electrically connected with described control part (30);
For the antenna (50) that the signal after described signal transmitting and receiving portion (40) process is outwards sent, described antenna (50) is electrically connected with described signal transmitting and receiving portion (40), for receiving and showing described display part and described antenna (50) communication of the signal sent through described antenna (50).
3. vehicle-mounted monitoring system according to claim 2, it is characterized in that, described vehicle-mounted monitoring system also comprises position for detecting described axletree (100) and speed and sends the positioning-speed-measuring test section (60) of position detection signal and speed detection signal, described positioning-speed-measuring test section (60) is arranged in the truck journal box (200) of the end of described axletree (100), and described positioning-speed-measuring test section (60) is electrically connected with the described control part (30) for receiving described position detection signal and described speed detection signal.
4. vehicle-mounted monitoring system according to claim 3, is characterized in that, described power supply comprises:
Generator unit (70), described generator unit (70) is arranged on described axletree (100);
For storing the electric energy that described generator unit (70) is produced and the electricity accumulating unit (80) of powering to described control part (30), described generator unit (70) is electrically connected with described control part (30) by described electricity accumulating unit (80).
5. vehicle-mounted monitoring system according to claim 4, it is characterized in that, described vehicle-mounted monitoring system also comprises pcb board (90), and described control part (30) and/or described axle-temperature detect portion (10) and/or described wheel vertical force test section (20) and/or described positioning-speed-measuring test section (60) and/or described signal transmitting and receiving portion (40) and/or described electricity accumulating unit (80) are arranged on described pcb board (90).
6. vehicle-mounted monitoring system according to claim 5, is characterized in that, described generator unit (70) comprising:
Rotor assembly, described rotor assembly be arranged on described axletree (100) upper and with described axletree (100) synchronous axial system;
Stator module, described stator module is arranged in the end cap (210) of described truck journal box (200).
7. vehicle-mounted monitoring system according to claim 6, it is characterized in that, the inwall of described end cap (210) has backstop convex edge (211), the bearing of trend of described end cap (210) inner space along described axletree (100) is divided into by described backstop convex edge (211):
Rotor space (220), described rotor assembly is arranged in described rotor space (220);
Stator space (230), described stator space (230) is positioned at the side away from described axletree (100), and described stator module is positioned at described stator space (230) backstop on described backstop convex edge (211).
8. vehicle-mounted monitoring system according to claim 7, is characterized in that, described rotor assembly comprises:
Bearing gland (71), described bearing gland (71) is fixed on the end of described axletree (100);
Rotor base (72), described rotor base (72) is arranged on the end face away from described axletree (100) side of described bearing gland (71);
Magnetic pole (73), described magnetic pole (73) is arranged on described rotor base (72) and goes up and stretch out to the direction away from described axletree (100), and described magnetic pole (73) and described axletree (100) are coaxially arranged.
9. vehicle-mounted monitoring system according to claim 7, is characterized in that, described stator module comprises:
Stator base (74), described stator base (74) is fixed on described backstop convex edge (211) to make described stator space (230) form confined space;
Coil (75), described coil (75) is arranged on described stator base (74) and goes up and stretch out towards described rotor assembly side.
10. vehicle-mounted monitoring system according to claim 9, it is characterized in that, described axle-temperature detect portion (10) is arranged between described rotor assembly and described stator module, and described axle-temperature detect portion (10) is fixed on described stator base (74).
11. vehicle-mounted monitoring systems according to claim 9, is characterized in that, described electricity accumulating unit (80) and described pcb board (90) are fixed on described stator base (74) and go up and be positioned at described confined space.
12. vehicle-mounted monitoring systems according to claim 11, it is characterized in that, described stator base (74) also has the cable-through hole (74a) of through setting, the first end of described cable-through hole (74a) is communicated with described stator space (230), the second end of cable-through hole (74a) described in described pcb board (90) shutoff.
13. vehicle-mounted monitoring systems according to claim 9, it is characterized in that, described antenna (50) is arranged on described end cap (210), and described antenna (50) are communicated with described confined space.
14. vehicle-mounted monitoring systems according to claim 13, it is characterized in that, described vehicle-mounted monitoring system also comprises the sealing member of the leak tightness for improving described confined space, and described sealing member is arranged on the gap place between described antenna (50) and described end cap (210).
15. vehicle-mounted monitoring systems according to any one of claim 1 to 14, it is characterized in that, described display part is mobile phone, computer display screen or LED display.
16. 1 kinds of railway trucks, comprise car body, it is characterized in that, described railway truck also comprises vehicle-mounted monitoring system, and described vehicle-mounted monitoring system is the vehicle-mounted monitoring system according to any one of claim 1 to 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115268.XU CN204674615U (en) | 2015-02-17 | 2015-02-17 | For vehicle-mounted monitoring system and the railway truck of railway truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115268.XU CN204674615U (en) | 2015-02-17 | 2015-02-17 | For vehicle-mounted monitoring system and the railway truck of railway truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674615U true CN204674615U (en) | 2015-09-30 |
Family
ID=54174328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115268.XU Withdrawn - After Issue CN204674615U (en) | 2015-02-17 | 2015-02-17 | For vehicle-mounted monitoring system and the railway truck of railway truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204674615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590315A (en) * | 2015-02-17 | 2015-05-06 | 成都优立科科技有限公司 | Vehicle-mounted monitoring system for rail wagon and rail wagon |
| CN111891189A (en) * | 2020-07-10 | 2020-11-06 | 中车齐齐哈尔车辆有限公司 | Monitoring method, system, device, storage medium and processor for railway vehicle |
| CN112455413A (en) * | 2020-12-23 | 2021-03-09 | 神华铁路装备有限责任公司 | Train brake monitoring system and railway wagon |
-
2015
- 2015-02-17 CN CN201520115268.XU patent/CN204674615U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590315A (en) * | 2015-02-17 | 2015-05-06 | 成都优立科科技有限公司 | Vehicle-mounted monitoring system for rail wagon and rail wagon |
| CN111891189A (en) * | 2020-07-10 | 2020-11-06 | 中车齐齐哈尔车辆有限公司 | Monitoring method, system, device, storage medium and processor for railway vehicle |
| CN112455413A (en) * | 2020-12-23 | 2021-03-09 | 神华铁路装备有限责任公司 | Train brake monitoring system and railway wagon |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20171020 |