CN104228868A - Wheel rail lubricator - Google Patents
Wheel rail lubricator Download PDFInfo
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- CN104228868A CN104228868A CN201410473560.9A CN201410473560A CN104228868A CN 104228868 A CN104228868 A CN 104228868A CN 201410473560 A CN201410473560 A CN 201410473560A CN 104228868 A CN104228868 A CN 104228868A
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Abstract
The invention discloses a wheel rail lubricator. The wheel rail lubricator comprises an intelligent control system, a mechanical executing mechanism and an energy supply system, wherein the intelligent control system and the energy supply system are arranged beside a circuit in an equipment chassis; a solar panel is independently arranged on an unshielded empty land, and is connected with a control box through a lead; the mechanical executing mechanism is arranged on the lower part of a steel rail, and is connected with the control box through a multi-core cable. When a train comes and passes through the upper side of a sensor, the sensor transmits a pulse signal to a single-chip microcomputer, the single-chip microcomputer outputs a work instruction, and the mechanical mechanism drives a lubricating block to extend out of a cabin port. The coating way has the advantages of good anti-attrition effect, low consumption of a lubricating agent, accurate position, prevention of scattering pollution, elimination of oil wedge effect, quick stripping of the surface of a wheel rail, prevention of attachment of dust and sand to a solid lubricating film and avoidance of mutual influence with conventional sand blasting of a motor vehicle, and is an ideal wheel rail lubricating way.
Description
Technical field:
At modern railway transportation transport field, solve the friction problem between wheel track, enforcement actv. lubricates, and is related to a series of important contents such as locomotive traction energy ezpenditure, traffic safety, wheel rail material consumption and maintenance cost, is therefore subject to the attention of railway interests of various countries all the time.Along with the further raising of railway operation speed, trainload increases, and wheel-rail lubricating problem becomes more and more outstanding.If be the key factor being related to operation cost and maintenance cost for wheel-rail lubricating both wired, so for speed rail, wheel-rail lubricating has been the important topic realized concerning traffic safety and high-speed cruising; Be realize railway high speed, problem that heavy service must solve, be subject to the attention of various countries Design of High-speed Railway person.
Background technology:
Domestic and international Wheel Rail Lubricating Technology all comprises two aspects.The other fixed type curved steel rail lubrication in first road, another is wheel rim of locomotive lubrication.Along with the raising of railway operation speed, original mineral grease lubricating method demonstrates limitation gradually in wheel-rail lubricating field.Outstanding problem is under train airflow function, and the grease of spraying disperses, and causes locomotive, circuit to pollute.In addition, because wheel Rail Contact Stresses is up to more than 4000MPa, the oil wedge action of lubricating oil accelerates the micro-crack extension in metal friction face and peels off block.Summer, rail temperature reached more than 70 DEG C under burning sun is exposed to the sun, and partial sector wheel-rail friction point instantaneous temperature reaches 400-800 DEG C, and conventional lubrication grease moment is burnt or evaporates, and is difficult to play due effect.External last century end has started to apply wheel rim solid lubrication technology, and the wheel rim of locomotive solid lubrication technology of domestic units concerned also enters the application stage.Because solid material nonflowing character cannot realize Pipeline transport, rail lubrication generally adopts in-vehicle " solid-liquid is solid " to spray and direct coating solid material, cannot use other fixed type coating method.Along with the construction on high speed, objective special line road, passenger and freight transportation circuit is separated, and the in-vehicle rail lubrication mode of carrying passenger vehicle will become more and more hard to carry at the shipping circuit of serious wear.
Summary of the invention:
The present invention is actual in conjunction with domestic railway, the other fixed type solid lubrication systems in a kind of road is proposed, the lubricant amount that is applicable to can be automatically selected by quantity according to train, be transported to the position needing between rail and wheel rim to lubricate, and be carried into next section of curved steel rail side by wheel, between wheel track, repeatedly carry transfer, realize wheel-rail lubricating.Solid lubricant is stayed lubricated surface and is formed one deck solid film.This layer of effective operating temperature of solid lubricant film reaches more than 1000 DEG C.Through in-place test, remarkably productive.
The invention has the beneficial effects as follows and use this lubricating method can reduce wheel-rail wear and tear 70%.Also have a little following: (1) achieves the curved steel rail lubrication of the railway line for freight traffic passed through without passenger vehicle simultaneously.(2) this coating method consumption amounts of lubrication is few, without being scattered, and non-environmental-pollution.(3) solid material is not containing any Dormant oils or organic solvent, as the fish scale that can not produce wheel track surface and crow's feet, can eliminate the wheel track sur-face peeling that oil wedge action produces and fall soon.(4) solid lubricant film does not stick dust gravel, does not influence each other with locomotive commercial blast.
Main technical content of the present invention is as follows:
1, the present invention relates to a kind of wheel-rail lubricator, comprise intelligent control system and mechanical actuating mechanism and energy supply system three part to form, intelligent control system and energy supply system are arranged in equipment box and are placed in circuit side, solar panels are independently arranged on unobstructed vacant lot and are connected with control box with wire, and mechanical actuating mechanism is arranged on rail bottom and is connected with control box with multicable.
2, intelligent control system refers to the intelligent control module be made up of micro controller system and the sensor that is arranged on rail bottom, the train that micro controller system receiving sensor transmits is by signal and export the action of corresponding voltage and current signal control machinery actuating unit according to the program pre-set, and sensor refers to the magnetoelectric transducer of output voltage impulse singla and opto-electronic pickup and vibration sensor.
3, mechanical actuating mechanism refers to the mechanical device of conveying solid substance lubrication block, be made up of with lubrication block propulsion assembly and motor drive component the lubrication block storehouse of upper opening, motor refers to DC machine and variable-frequency motor, the voltage and current signal that motor is sent according to micro controller system drives with corresponding rotating speed and time of run the screw turns lubricating block propulsion assembly, leading screw drives transmission arm to promote lubrication block and slowly sends from the outlet of lubrication block storehouse, Rated motor operating voltage refers to 12V and 24V, and the rating horsepower of motor refers to 0.5W to 150W.
4, energy supply system refers to the Power Supply Assembly be made up of solar panel and controller for solar and rechargeable battery, charged battery capacity refers to 6Ah to 48Ah, rechargeable battery and controller for solar rated voltage refer to 12V and 24V, solar panel maximum output voltage refers to 17V and 34V, and the power of Power Supply Assembly refers to 0.5W to 50W.
Accompanying drawing illustrates:
The schematic diagram of a kind of wheel-rail lubricator components distribution of Fig. 1 structure.
A kind of wheel-rail lubricator electric part of Fig. 2 fundamental diagram.
The schematic diagram that a kind of wheel-rail lubricator lubrication of Fig. 3 block stretches out from lubrication block storehouse upper outlet.
Black lubricating film schematic diagram is formed in rail side under a kind of wheel-rail lubricator mode of operation of Fig. 4.
The present invention is achieved in that as shown in Figure 1, lubricator comprises 1 intelligent control system and 2 mechanical actuating mechanisms and 3 energy supply system three parts and forms, intelligent control system and energy supply system are arranged in equipment box and are placed in circuit side, 4 solar panels are independently arranged on unobstructed vacant lot and are connected with control box with wire, and 5 sensors and 2 mechanical actuating mechanisms are arranged on rail bottom and are connected with control box with multicable.Intelligent control system is made up of single board computer (SBC) and sensor, and sensor refers to the magnetoelectric transducer of output voltage impulse singla and opto-electronic pickup and vibration sensor.Energy supply system is made up of solar panels and controller for solar and battery pack.Mechanical actuating mechanism refers to the mechanical device of conveying solid substance lubrication block, be made up of with lubrication block propulsion assembly and motor drive component the lubrication block storehouse of upper opening, motor can be DC machine and variable-frequency motor, the voltage and current signal that motor is sent according to micro controller system drives with corresponding rotating speed and time of run the screw turns lubricating block propulsion assembly, leading screw drives transmission arm to promote lubrication block and slowly sends from the outlet of lubrication block storehouse, Rated motor operating voltage refers to 12V and 24V, and the rating horsepower of motor refers to 0.5W to 150W.
Electric part principle of work is shown in Fig. 2, when train passes through, 5 sensors receive signal and send the micro controller system of 1 control system in electric signal mode to, after micro controller system judges the possibility excluded the interference signal, according to preset program output voltage current signal, control operating speed and the time of run of the motor of 2 mechanical actuating mechanisms, train is all quit work by rear whole system, is in readiness for action.Energy supply system comprises solar panel, controller for solar and storage battery.Storage battery selects 12V and 24V according to DC machine operating voltage, and controller for solar selects corresponding 12V to 24V.
Mechanics working process, electric machine rotation drives bolt rotary by reductor, and screw rod guide post system promotes actuating arm motion, and actuating arm is stretched in lubrication block storehouse by the lateral opening lubricating block storehouse and holds bottom lubrication block, promotes lubrication block and stretches out from hatch.Lubrication block stretches out as shown in Figure 3 from lubrication block storehouse upper outlet, train wheel through out-of-date with profit shoe contact partial lubrication agent is taken away, repeatedly repeat to roll transfer through wheel, form one deck continuous print solid lubricant film next section of curved steel rail side, as shown in Figure 4.
Practical example one:
As shown in Figure 1, lubricator comprises 1 intelligent control system and 2 mechanical actuating mechanisms and 3 energy supply system three parts and forms, intelligent control system and energy supply system are arranged in equipment box and are placed in circuit side, 4 solar panels are independently arranged on unobstructed vacant lot and are connected with control box with wire, and 5 sensors and 2 mechanical actuating mechanisms are arranged on rail bottom and are connected with control box with multicable.Intelligent control system is made up of single board computer (SBC) and sensor, and sensor uses magnetoelectric transducer, by train wheel by signal, can convert pulse electrical signal to through magnet coil.Energy supply system is made up of 17V solar panels and controller for solar and 12V battery pack.Mechanical actuating mechanism is made up of with lubrication block propulsion assembly and DC motor Driver assembly the lubrication block storehouse of upper opening, the voltage and current signal that motor is sent according to micro controller system drives with corresponding rotating speed and time of run the screw turns lubricating block propulsion assembly, leading screw drives transmission arm to promote lubrication block and slowly sends from the outlet of lubrication block storehouse, Rated motor operating voltage 12V, the rating horsepower 5W of motor.
Train arrive and above sensor, sensor sends impulse singla to micro controller system, the instruction of micro controller system output services, electric machine rotation drives bolt rotary by reductor, screw rod guide post system promotes actuating arm motion, actuating arm is stretched in lubrication block storehouse by the lateral opening lubricating block storehouse and holds bottom lubrication block, promotes lubrication block and stretches out from hatch with the speed of 0.2mm/s.
Lubrication block stretches out as shown in Figure 3 from lubrication block storehouse upper outlet, train wheel through out-of-date with profit shoe contact partial lubrication agent is taken away, repeatedly repeat to roll transfer through wheel, form one deck continuous print solid lubricant film next section of curved steel rail side, as shown in Figure 4.
In sum, a kind of wheel-rail lubricator that the present invention relates to, this lubrication coating method effectively can reduce wheel-rail wear and tear, achieves the curved steel rail lubrication of heavy duty and railway line for freight traffic railway, consumption amounts of lubrication is few, without being scattered, non-environmental-pollution, as the fish scale that can not produce wheel track surface and crow's feet, the wheel track sur-face peeling can eliminating oil wedge action generation falls soon, solid lubricant film does not stick dust gravel, does not influence each other with locomotive commercial blast, is a kind of desirable wheel-rail lubricating mode.
Claims (4)
1. the present invention relates to a kind of wheel-rail lubricator, comprise intelligent control system and mechanical actuating mechanism and energy supply system three part to form, intelligent control system and energy supply system are arranged in equipment box and are placed in circuit side, solar panels are independently arranged on unobstructed vacant lot and are connected with control box with wire, and mechanical actuating mechanism is arranged on rail bottom and is connected with control box with multicable.
2. a kind of wheel-rail lubricator as described in claim 1, it is characterized in that: described intelligent control system refers to the intelligent control module be made up of with the sensor being arranged on rail bottom micro controller system, the train that micro controller system receiving sensor transmits is by signal and export the action of corresponding voltage and current signal control machinery actuating unit according to the program pre-set, and sensor refers to the magnetoelectric transducer of output voltage impulse singla and opto-electronic pickup and vibration sensor.
3. a kind of wheel-rail lubricator as described in claim 1, it is characterized in that: described mechanical actuating mechanism refers to the mechanical device of conveying solid substance lubrication block, be made up of with lubrication block propulsion assembly and motor drive component the lubrication block storehouse of upper opening, motor refers to DC machine and variable-frequency motor, the voltage and current signal that motor is sent according to micro controller system drives with corresponding rotating speed and time of run the screw turns lubricating block propulsion assembly, leading screw drives transmission arm to promote lubrication block and slowly sends from the outlet of lubrication block storehouse, Rated motor operating voltage refers to 12V and 24V, the rating horsepower of motor refers to 0.5W to 150W.
4. a kind of wheel-rail lubricator as described in claim 1, it is characterized in that: described energy supply system refers to the Power Supply Assembly be made up of solar panel and controller for solar and rechargeable battery, charged battery capacity refers to 6Ah to 48Ah, rechargeable battery and controller for solar rated voltage refer to 12V and 24V, solar panel maximum output voltage refers to 17V and 34V, and the power of Power Supply Assembly refers to 0.5W to 150W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473560.9A CN104228868A (en) | 2014-09-18 | 2014-09-18 | Wheel rail lubricator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410473560.9A CN104228868A (en) | 2014-09-18 | 2014-09-18 | Wheel rail lubricator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104228868A true CN104228868A (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410473560.9A Pending CN104228868A (en) | 2014-09-18 | 2014-09-18 | Wheel rail lubricator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644583A (en) * | 2016-02-16 | 2016-06-08 | 西安凯丰铁路机电设备有限公司 | Direct-current intelligent coating equipment used for rail |
| CN105752107A (en) * | 2016-03-03 | 2016-07-13 | 武汉理工大学 | Noise reduction device for monitoring and automatically controlling application of friction improver based on rail vibration |
| CN109552354A (en) * | 2018-12-28 | 2019-04-02 | 浙江宝晟铁路新材料科技有限公司 | A kind of rail trackside composite solid lubricating rod and its coating unit |
| RU193068U1 (en) * | 2019-08-28 | 2019-10-11 | Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт") | DIRECTIONAL ARROW WITH DECREASED WEAR OF THE FRAME RAIL AND SHAFT |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1067422A (en) * | 1976-06-04 | 1979-12-04 | Peter M. Noble | Lubricating apparatus for reducing squeal noise of a railroad car wheel when passing through a car retarder |
| US5518085A (en) * | 1995-02-21 | 1996-05-21 | Portec - Rmp Division | Assembly for applying solid material to wheels |
| JPH10181600A (en) * | 1996-12-25 | 1998-07-07 | Unyusho Senpaku Gijutsu Kenkyusho | Tread lubricating device for rolling stock wheel |
| CN2726983Y (en) * | 2004-08-16 | 2005-09-21 | 石辉 | Wheel track lubricating device |
| UA27676U (en) * | 2007-07-02 | 2007-11-12 | East Ukrainian Volodymyr Dal N | Device for lubrication of wheel flanges of rail vehicle |
| CN201721460U (en) * | 2010-07-07 | 2011-01-26 | 南车成都机车车辆有限公司 | Lubricating device for wheel rim of locomotive |
| CN102395502A (en) * | 2009-02-23 | 2012-03-28 | 奥托因温特公司 | Lubricant applicator for a wheel of a railbound vehicle |
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2014
- 2014-09-18 CN CN201410473560.9A patent/CN104228868A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1067422A (en) * | 1976-06-04 | 1979-12-04 | Peter M. Noble | Lubricating apparatus for reducing squeal noise of a railroad car wheel when passing through a car retarder |
| US5518085A (en) * | 1995-02-21 | 1996-05-21 | Portec - Rmp Division | Assembly for applying solid material to wheels |
| JPH10181600A (en) * | 1996-12-25 | 1998-07-07 | Unyusho Senpaku Gijutsu Kenkyusho | Tread lubricating device for rolling stock wheel |
| CN2726983Y (en) * | 2004-08-16 | 2005-09-21 | 石辉 | Wheel track lubricating device |
| UA27676U (en) * | 2007-07-02 | 2007-11-12 | East Ukrainian Volodymyr Dal N | Device for lubrication of wheel flanges of rail vehicle |
| CN102395502A (en) * | 2009-02-23 | 2012-03-28 | 奥托因温特公司 | Lubricant applicator for a wheel of a railbound vehicle |
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Non-Patent Citations (2)
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| 于水波: "道旁轮轨踏面摩擦调控设备研制与应用", 《中国铁路》 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644583A (en) * | 2016-02-16 | 2016-06-08 | 西安凯丰铁路机电设备有限公司 | Direct-current intelligent coating equipment used for rail |
| CN105752107A (en) * | 2016-03-03 | 2016-07-13 | 武汉理工大学 | Noise reduction device for monitoring and automatically controlling application of friction improver based on rail vibration |
| CN109552354A (en) * | 2018-12-28 | 2019-04-02 | 浙江宝晟铁路新材料科技有限公司 | A kind of rail trackside composite solid lubricating rod and its coating unit |
| RU193068U1 (en) * | 2019-08-28 | 2019-10-11 | Общество С Ограниченной Ответственностью "Инновационные Технологии На Железнодорожном Транспорте" (Ооо "Итжт") | DIRECTIONAL ARROW WITH DECREASED WEAR OF THE FRAME RAIL AND SHAFT |
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Application publication date: 20141224 |
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