CN107727694A - A kind of pantograph carbon slide component and its wear detecting method - Google Patents
A kind of pantograph carbon slide component and its wear detecting method Download PDFInfo
- Publication number
- CN107727694A CN107727694A CN201711033920.3A CN201711033920A CN107727694A CN 107727694 A CN107727694 A CN 107727694A CN 201711033920 A CN201711033920 A CN 201711033920A CN 107727694 A CN107727694 A CN 107727694A
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- pantograph
- voltage
- stop block
- carbon slide
- slide component
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
- B60L5/20—Details of contact bow
- B60L5/205—Details of contact bow with carbon contact members
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention discloses a kind of pantograph carbon slide component, including, pantograph, the support for supporting pantograph, pantograph are provided with detect tank with conductive cable contacts end reverse side；Change stop block is installed in detect tank, becomes stop block bottom surface and is fixed with insulation board, insulation board, which is adopted, to be made from an insulative material；With being connected at the top of lifting axe, lifting axe bottom is connected insulation board after passing through the guide groove being arranged on support, the fixed plate being arranged in containment vessel with lead top；Fixed plate is arranged in the inner chamber of containment vessel；Spring is cased with lead and is oriented to column bottom and holds out against the inner cylinder assembling of head, an outer wall is held out against and is assembled with containment vessel by threaded engagement；Lifting axe slidably assembles with fixed plate, and the resistance for becoming stop block is greater than pantograph resistance.The present invention is simple in construction, easy to use, and can judge whether need to change pantograph carbon slide exactly, and manufacturing cost is relatively low, suits large area to popularize.
Description
Technical field
The present invention relates to pantograph technical field, more particularly to a kind of pantograph carbon slide component and its abrasion detection side
Method.
Background technology
Pantograph is the electrical equipment that electrically-driven car obtains electric energy from contact net, installed in locomotive or motor-car roof
On.In use, 25000V line voltage about below 400A（It is different depending on variety classes vehicle）Electric current by locomotive
Pantograph carbon slide and power network feedback circuit copper conductor（Or aluminum steel）It is in close contact high-speed slide and transmits to electric propulsion
Locomotive, due to long-term close contact and high-speed slide, the carbon slipper in pantograph very easily wears.And carbon slipper is wearing
More than that must change afterwards to a certain degree, larger potential safety hazard not so be present.
Although having there is the equipment of monitoring pantograph abrasion condition in real time at present, its costly, and pantograph
Only wearing just needs to change to a certain extent, therefore also without detecting its degree of wear in real time.
Therefore it is applicant's understanding that be necessary to design it is a kind of can detect pantograph carbon slide group valency need the structure changed and
And its is simple in construction, cost is cheap.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of pantograph carbon and slided
Board component, its is simple in construction, cost is cheap and can detect whether pantograph carbon slide needs to change.
The invention also discloses the wear detecting method based on above-mentioned pantograph carbon slide component.
To achieve the above object, the invention provides a kind of pantograph carbon slide component, including, pantograph, for supporting
The support of pantograph, described pantograph are provided with detect tank with conductive cable contacts end reverse side；
Change stop block is installed, described change stop block bottom surface is fixed with insulation board, and described insulation board uses in described detect tank
Insulating materials is made；
With being connected at the top of lifting axe, described lifting axe bottom passes through the guide groove being arranged on support, set insulation board
With being connected at the top of lead after fixed plate in containment vessel；Fixed plate is arranged in the inner chamber of containment vessel；
Spring is cased with lead and described guiding column bottom is assembled with holding out against the inner cylinder of head, described holds out against an outer wall with protecting
Protective case is assembled by threaded engagement；
Described lifting axe slidably assembles with fixed plate, and the resistance of described change stop block is greater than pantograph resistance.
As a further improvement on the present invention, described detect tank top surface can for pantograph apart from the distance of pantograph top surface
The distance of normal wear.
As a further improvement on the present invention, containment vessel is fixed with support sealing.
As a further improvement on the present invention, the wire after described pantograph power taking and voltage check device enter electric end and connected
Connect, and voltage check device current output terminal enters electric end with stable-pressure device and is connected, stable-pressure device current output terminal enters electric end with electrical equipment and connected
Connect, described voltage check device signal output part is connected with middle control main frame.
As a further improvement on the present invention, described detect tank two side can be arranged to gradually mutually open from top to bottom
Inclined structure is opened, described change stop block is also configured as the inclined-plane with side wall cooperation with side wall fitting surface.
As a further improvement on the present invention, described insulation board is also configured to consistent with slope with inclined-plane corresponding surface
Guiding surface.
As a further improvement on the present invention, described voltage check device is voltage tester, described stable-pressure device
For voltage-stablizer.
As a further improvement on the present invention, insulation board is made of insulating ceramic materials, and its outer surface scribble it is smooth
Enamel.
As a further improvement on the present invention, middle control main frame is single-chip microcomputer.
A kind of wear detecting method of pantograph carbon slide component, comprises the following steps：
S1, normal mounting pantograph carbon slipper component, enter electric end with voltage check device by the circuit after pantograph power taking and connect, and
Voltage check device current output terminal enters electric end with stable-pressure device and is connected, and stable-pressure device current output terminal enters electric end with electrical equipment and is connected, institute
The voltage check device signal output part stated is connected with middle control main frame；
S2, after be worn through at pantograph and conductive cable contacts power taking, cable is with becoming stop block contact electricity getting, due to becoming the resistance of stop block
It is bigger than pantograph, therefore voltage check device can substantially detect that voltage or electric current fluctuate, middle control main frame reads reality now
When magnitude of voltage；Regulator remains the voltage stabilization to electrical equipment in the process；
Replacing magnitude of voltage and real-time voltage value during the change stop block conduction that S3, middle control main frame calling prestore compare, if
Real-time voltage value falls in the range of magnitude of voltage is changed, then middle control main frame sends the information for needing to change pantograph to other dresses
Put, and operator's warning is given by other devices.
The beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, and can judge whether need exactly
Pantograph carbon slide is changed, and manufacturing cost is relatively low, suits large area to popularize.
The present invention also has fault-tolerant defencive function, continues to power by change stop block after pantograph reaches replacing standard, will not
Cause electricity consumption to interrupt, while can improve and become stop block wearability, so as to be maintenance.Change and the longer reaction time is provided.
Brief description of the drawings
Fig. 1 is a kind of structural representation of pantograph carbon slide component embodiment of the present invention.
Fig. 2 is pantograph A-A profiles in Fig. 1.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
Referring to Fig. 1-Fig. 2, a kind of pantograph carbon slide component, including, pantograph 100, the support 400 for supporting pantograph,
Described pantograph 100 is provided with detect tank 101 with the contact jaw reverse side of cable 800, and described detect tank top surface is apart from pantograph
The distance of top surface be can normal wear distance；
It is provided with described detect tank 101 and becomes stop block 200, the described bottom surface of change stop block 200 is fixed with insulation board 300, described
Insulation board 300 adopt and be made from an insulative material；
Insulation board 300 is connected with the top of lifting axe 510, and the described bottom of lifting axe 510 passes through and is arranged on support 400
It is connected after guide groove 410, the fixed plate 610 being arranged in containment vessel 600 with the top of lead 520；Fixed plate 610 is set
In the inner chamber 601 of containment vessel 600, containment vessel 610 is fixed with the sealing of support 400；
Spring 700 and the described bottom of lead 520 are cased with lead 520 and holds out against first 530 inner cylinder 531 by assembling,
Described first 530 outer wall that holds out against is assembled with containment vessel 600 by threaded engagement；
In use, change stop block 200 and the snug fit of detect tank 101 can be made by that will hold out against first 530 and be screwed to change stop block 200；
Described lifting axe 510 slidably assembles with fixed plate 610, i.e., lifting axe 510 can move up and down in its axial direction；
The resistance of described change stop block 200 is greater than pantograph resistance；So contacted in 800 worn out pantograph of cable with becoming stop block
When conductive, system can detect that resistance or electric current, the change of voltage speculate pantograph replacing successively；
Preferably enter electric end with voltage check device after described pantograph power taking to connect, and voltage check device current output terminal and voltage stabilizing
Device enters electric end connection, and stable-pressure device current output terminal enters electric end with electrical equipment and is connected, described voltage check device signal output
End is connected with middle control main frame with to the timely feedback voltage change of middle control main frame consequently facilitating middle control main frame（It can be single-chip microcomputer）And
Shi Faxian pantographs need to change.
Referring to Fig. 2, further, the described two side 102 of detect tank 101 can be arranged to gradually mutually open from top to bottom
Inclined structure is opened, described change stop block 200 is also configured as the inclined-plane 201 with the cooperation of side wall 102 with the fitting surface of side wall 102.This
Kind structure can make change stop block 200 preferably assemble power taking with pantograph, avoid generation loosening from causing power taking deficiency or power taking to lose
Lose.
Described insulation board 300 is also configured to the guiding surface 301 consistent with the gradient of inclined-plane 201 with the corresponding surface of inclined-plane 201.
This structure is advantageous to preferably hold out against change stop block in detect tank.
Based on the wear detecting method of above-mentioned pantograph carbon slide component, comprise the following steps：
S1, normal mounting pantograph carbon slipper component, enter electric end with voltage check device by the circuit after pantograph power taking and connect, and
Voltage check device current output terminal enters electric end with stable-pressure device and is connected, and stable-pressure device current output terminal enters electric end with electrical equipment and is connected, institute
The voltage check device signal output part stated is connected with middle control main frame；
S2, after be worn through at pantograph and conductive cable contacts power taking, cable is with becoming stop block contact electricity getting, due to becoming the resistance of stop block
It is bigger than pantograph, therefore voltage check device can substantially detect that voltage or electric current fluctuate, middle control main frame reads reality now
When magnitude of voltage；Regulator remains the voltage stabilization to electrical equipment in the process；
Replacing magnitude of voltage and real-time voltage value during the change stop block conduction that S3, middle control main frame calling prestore compare, if
Real-time voltage value falls in the range of magnitude of voltage is changed, then middle control main frame sends the information for needing to change pantograph to other dresses
Put, and operator's warning is given by other devices.
Described voltage check device can use voltage tester, and described stable-pressure device can use voltage-stablizer；Institute
The other devices stated can be display, warning light, loudspeaker etc., as long as alarm signal and the energy that main frame is sent are controlled in identifying
Remind the device of operator can.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of pantograph carbon slide component, including, pantograph, the support for supporting pantograph, it is characterized in that：It is described by
Pantograph is provided with detect tank with conductive cable contacts end reverse side；
Change stop block is installed, described change stop block bottom surface is fixed with insulation board, and described insulation board uses in described detect tank
Insulating materials is made；
With being connected at the top of lifting axe, described lifting axe bottom passes through the guide groove being arranged on support, set insulation board
With being connected at the top of lead after fixed plate in containment vessel；Fixed plate is arranged in the inner chamber of containment vessel；
Spring is cased with lead and described guiding column bottom is assembled with holding out against the inner cylinder of head, described holds out against an outer wall with protecting
Protective case is assembled by threaded engagement；
Described lifting axe slidably assembles with fixed plate, and the resistance of described change stop block is greater than pantograph resistance.
2. pantograph carbon slide component as claimed in claim 1, it is characterized in that：Described detect tank top surface is apart from pantograph top
The distance in face be pantograph can normal wear distance.
3. pantograph carbon slide component as claimed in claim 1, it is characterized in that：Containment vessel is fixed with support sealing.
4. pantograph carbon slide component as claimed in claim 1, it is characterized in that：Wire and electricity after described pantograph power taking
Pressure detection means enters electric end connection, and voltage check device current output terminal enters electric end with stable-pressure device and is connected, stable-pressure device current output terminal
Enter electric end with electrical equipment to be connected, described voltage check device signal output part is connected with middle control main frame.
5. pantograph carbon slide component as claimed in claim 1, it is characterized in that：Described detect tank two side can be arranged to
Inclined structure is gradually mutually opened from top to bottom, and described change stop block is also configured as oblique with side wall cooperation with side wall fitting surface
Face.
6. pantograph carbon slide component as claimed in claim 5, it is characterized in that：Described insulation board is also set with inclined-plane corresponding surface
It is set to the guiding surface consistent with slope.
7. pantograph carbon slide component as claimed in claim 4, it is characterized in that：Described voltage check device is voltage tester
Instrument, described stable-pressure device are voltage-stablizer.
8. pantograph carbon slide component as claimed in claim 1, it is characterized in that：Insulation board is made of insulating ceramic materials,
And its outer surface scribbles smooth enamel.
9. pantograph carbon slide component as claimed in claim 1, it is characterized in that：Middle control main frame is single-chip microcomputer.
10. a kind of wear detecting method of pantograph carbon slide component, it is characterized in that：Comprise the following steps：
S1, normal mounting pantograph carbon slipper component, enter electric end with voltage check device by the circuit after pantograph power taking and connect, and
Voltage check device current output terminal enters electric end with stable-pressure device and is connected, and stable-pressure device current output terminal enters electric end with electrical equipment and is connected, institute
The voltage check device signal output part stated is connected with middle control main frame；
S2, after be worn through at pantograph and conductive cable contacts power taking, cable is with becoming stop block contact electricity getting, due to becoming the resistance of stop block
It is bigger than pantograph, therefore voltage check device can substantially detect that voltage or electric current fluctuate, middle control main frame reads reality now
When magnitude of voltage；Regulator remains the voltage stabilization to electrical equipment in the process；
Replacing magnitude of voltage and real-time voltage value during the change stop block conduction that S3, middle control main frame calling prestore compare, if
Real-time voltage value falls in the range of magnitude of voltage is changed, then middle control main frame sends the information for needing to change pantograph to other dresses
Put, and operator's warning is given by other devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033920.3A CN107727694B (en) | 2017-10-30 | 2017-10-30 | Pantograph carbon slide plate assembly and abrasion detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033920.3A CN107727694B (en) | 2017-10-30 | 2017-10-30 | Pantograph carbon slide plate assembly and abrasion detection method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107727694A true CN107727694A (en) | 2018-02-23 |
| CN107727694B CN107727694B (en) | 2023-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033920.3A Active CN107727694B (en) | 2017-10-30 | 2017-10-30 | Pantograph carbon slide plate assembly and abrasion detection method thereof |
Country Status (1)
| Country | Link |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469221A (en) * | 2018-05-29 | 2018-08-31 | 南京铁道职业技术学院 | High-speed railway pantograph carbon slide surface damage displacement-charge converter |
| CN108680306A (en) * | 2018-06-28 | 2018-10-19 | 大同新成新材料股份有限公司 | A kind of carbon slipper air-tightness detection device and its application method |
| CN108759654A (en) * | 2018-06-27 | 2018-11-06 | 南京铁道职业技术学院 | A kind of single probe pantograph carbon slide surface indentation slot measurement converter |
| CN109494609A (en) * | 2018-04-19 | 2019-03-19 | 国网浙江省电力有限公司金华供电公司 | A kind of transmission line of electricity breakage and foreign matter adhere to detection system |
| CN109733200A (en) * | 2019-01-25 | 2019-05-10 | 重庆懿虹科技发展有限责任公司 | A kind of pantograph carbon slide installation and replacement method |
| CN109773715A (en) * | 2019-01-25 | 2019-05-21 | 重庆懿虹科技发展有限责任公司 | A kind of pantograph carbon slide installation and replacement device |
| CN113777105A (en) * | 2021-09-03 | 2021-12-10 | 河北地质大学 | Optical fiber detection system for monitoring abrasion of carbon slide plate of pantograph |
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| CN106873040A (en) * | 2017-03-15 | 2017-06-20 | 山东大学 | The airborne resistivity forward probe Real-time Collection electrode system of rock tunnel(ling) machine and method |
| CN207408326U (en) * | 2017-10-30 | 2018-05-25 | 大同新成新材料股份有限公司 | A kind of pantograph carbon slide component |
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| CN101622151A (en) * | 2007-02-20 | 2010-01-06 | 阿尔斯通运输股份有限公司 | Electric equipment arranged on the roof of an electric traction railway vehicle |
| CN101813750A (en) * | 2009-02-24 | 2010-08-25 | 施耐德电器工业公司 | Device and method for detecting wear and aging of contactor |
| CN102365663A (en) * | 2009-02-27 | 2012-02-29 | 布赖恩投资有限公司 | Wear sensor |
| CN101902026A (en) * | 2010-06-30 | 2010-12-01 | 重庆长安汽车股份有限公司 | Regulating method and regulating device of weakly mixed cranking motor brush |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494609A (en) * | 2018-04-19 | 2019-03-19 | 国网浙江省电力有限公司金华供电公司 | A kind of transmission line of electricity breakage and foreign matter adhere to detection system |
| CN108469221A (en) * | 2018-05-29 | 2018-08-31 | 南京铁道职业技术学院 | High-speed railway pantograph carbon slide surface damage displacement-charge converter |
| CN108469221B (en) * | 2018-05-29 | 2023-06-02 | 南京铁道职业技术学院 | High-speed railway pantograph carbon slide plate surface damage displacement-charge converter |
| CN108759654A (en) * | 2018-06-27 | 2018-11-06 | 南京铁道职业技术学院 | A kind of single probe pantograph carbon slide surface indentation slot measurement converter |
| CN108759654B (en) * | 2018-06-27 | 2023-05-30 | 南京铁道职业技术学院 | Transducer for measuring low-recess gap on surface of single-probe pantograph carbon slide plate |
| CN108680306A (en) * | 2018-06-28 | 2018-10-19 | 大同新成新材料股份有限公司 | A kind of carbon slipper air-tightness detection device and its application method |
| CN108680306B (en) * | 2018-06-28 | 2020-01-31 | 大同新成新材料股份有限公司 | carbon slide plate airtightness detection device and use method thereof |
| CN109733200A (en) * | 2019-01-25 | 2019-05-10 | 重庆懿虹科技发展有限责任公司 | A kind of pantograph carbon slide installation and replacement method |
| CN109773715A (en) * | 2019-01-25 | 2019-05-21 | 重庆懿虹科技发展有限责任公司 | A kind of pantograph carbon slide installation and replacement device |
| CN109733200B (en) * | 2019-01-25 | 2021-03-23 | 重庆懿虹科技发展有限责任公司 | Installation and replacement method for pantograph carbon slide plate |
| CN113777105A (en) * | 2021-09-03 | 2021-12-10 | 河北地质大学 | Optical fiber detection system for monitoring abrasion of carbon slide plate of pantograph |
| CN113777105B (en) * | 2021-09-03 | 2024-06-11 | 河北地质大学 | Optical fiber detection system for monitoring abrasion of carbon sliding plate of pantograph |
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| CN107727694B (en) | 2023-10-13 |
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