CN205768710U - Portable pantograph detector - Google Patents
Portable pantograph detector Download PDFInfo
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- CN205768710U CN205768710U CN201620431197.9U CN201620431197U CN205768710U CN 205768710 U CN205768710 U CN 205768710U CN 201620431197 U CN201620431197 U CN 201620431197U CN 205768710 U CN205768710 U CN 205768710U
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- radio communication
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- abrasion
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- pantograph
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The utility model discloses a kind of Portable pantograph detector, it includes hand-held terminal, and pressure-detecting device, Abrasion detecting device, lifting time detection device and the long-range PC terminal being connected respectively with hand-held terminal.This utility model utilizes this detector that pantograph is carried out pressure and Abrasion detecting, and its accuracy of detection is high, can accurately detect force value and the abrasion situation of pantograph, and it also has simple to operate, it is simple to carry, the feature of low cost.
Description
Technical field
This utility model relates to a kind of Portable pantograph detector.
Background technology
The driving safety of locomotive is directly affected by fluidity energy by pantograph, what pantograph was good is needed suitable contact pressure by between stream performance requirement pantograph and contact net, when contact pressure is excessive, contact net moves up excessive, can cause contact net local deformation, even cause fatigue rupture；When contact pressure is too small, pantograph and contact net off-line arcing can be caused.Therefore locomotive is when warehouse-in maintenance, needs to detect the contact pressure between motorcycle pantograph and contact net.Between existing conventional motorcycle pantograph and contact net, the detection method of contact pressure includes: (1) hand dipping method: testing staff steps on locomotive roof ergometer and carries out hand dipping.But, this method needs several operator's cooperations to coordinate, and contact net needs local power-off, troublesome poeration, wastes time and energy, and the safety of testing staff be will also result in certain impact, there is potential safety hazard；And, this kind of detection method is static analog detection, is not locomotive dynamic on-line monitoring, it is impossible to reflection pantograph and the actual contact pressure of contact net, accordingly, there exist that precision is low, the shortcoming of poor accuracy.(2) contact net clip dynamic testing method: pantograph contacts with contact net lower surface, contact net clip is clipped in contact net upper surface, and testing agency is connected with contact net clip from above.Although the method achieves dynamically detection, but be susceptible to the interference of contact net pretightning force, (summer in the winter temperature difference is big in variations in temperature interference, contact net expands with heat and contract with cold and causes pretightning force to change) and adjacent two bows between interfere, after conversion, error is relatively big, and accuracy of detection is the highest.
Additionally, pantograph pan pricks plate in running often by abrasion in various degree, after being embodied in operation a period of time, slide plate is uneven, and two ends abrasion are relatively big in groove-like, and middle abrasion are less convex, are the most also dispersed with some and rise and fall.Present stage slide plate abrasion shape is usually by methods such as manual measurement, sensor measurement, image measurements；Wherein, after manual measurement is locomotive parking power-off, staff climbs up roof, measures slide plate abrasion with special measuring tool, and this method workload is big, and general uses when locomotive entering garage and can not realize the detection in locomotive operation；Image measurement Shi road is other installs image capture device, pantograph image is captured when locomotive passes through, wear away by slide plate is measured in the analysis of image and process, the method belongs to non-cpntact measurement, owing to equipment is arranged on ground, it is not necessary to pantograph is made any repacking, utilize image processing techniques can improve picture quality, improve certainty of measurement and improve automaticity, but this method needs to install multiple image collecting device, and with high costs.
Utility model content
The purpose of this utility model is to provide a kind of Portable pantograph detector, low to solve existing pantograph pressure Abrasion detecting instrument accuracy of detection, the problem that cost is high.
For solving above-mentioned technical problem, this utility model provides a kind of Portable pantograph detector, including: pressure-detecting device, including the press detection sensor being sequentially connected with, pressure acquisition unit and the first radio communication unit；Abrasion detecting device, it includes Abrasion detecting displacement transducer, abrasion collecting unit and the second radio communication unit being sequentially connected with；Lifting time detection device, it includes lifting bow signal trigger element and time collecting unit, and the 3rd radio communication unit being connected respectively with lifting bow signal trigger element and time collecting unit；And hand-held terminal, it includes the 4th radio communication unit being connected respectively with described first radio communication unit, the second radio communication unit and the 3rd radio communication unit, the microprocessor being connected with the 4th radio communication unit, and the operation button being connected with microprocessor, microprocessor is connected with long-range PC terminal by the 5th radio communication unit.
Further, Abrasion detecting displacement transducer includes that fixed mount, fixed mount include vertical component effect, and is arranged on the first horizontal part of the upper end of vertical component effect and is arranged on bottom second horizontal part of vertical component effect；First horizontal part and the second horizontal part extend in the same direction；First horizontal part is provided with and is fixed on the fast pulley bottom it by fast pulley support；The top of the second horizontal part is provided with castor, is provided with elastic device in the second horizontal part, and castor is fixed on the top of elastic device by castor support.
Further, elastic device is a spring, and the bottom of spring is fixed on abrasion collecting unit, and the top of spring is provided with gripper shoe；The bottom of castor support is fixing on the supporting plate, and the plan vertical of castor support extends upward the second horizontal part, and castor is fixed on the top of castor support.
Further, pantograph pressure Abrasion detecting instrument also includes the video collector being connected with microprocessor.
The beneficial effects of the utility model are: the application obtains, by press detection sensor is real, the weight that pantograph acts on downwards, the weight that press detection sensor obtains is converted into force value by pressure acquisition unit, then by the first radio communication unit, the force value detected is sent to hand-held terminal；Obtained the abrasion situation of pantograph pan by Abrasion detecting displacement transducer, the abrasion situation that Abrasion detecting displacement transducer obtains is sent to hand-held terminal by the second radio communication unit by abrasion collecting unit；The force value and the abrasion situation that are received by the 4th radio communication unit are carried out record by the microprocessor in hand-held terminal, by the 5th radio communication unit, above-mentioned force value and abrasion situation are sent to long-range PC terminal again, force value and abrasion situation that remotely PC end-on receives store, and the abrasion situation of slide plate is carried out data analysis, compare and draw the maximum abrasion of slide plate and minimum abrasion.Additionally, the critical component of pantograph can also be recorded a video by video collector during detection.Utilizing this detector that pantograph is carried out pressure and Abrasion detecting, its accuracy of detection is high, can accurately detect force value and the abrasion situation of pantograph, and it also has simple to operate, it is simple to carry, the feature of low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model most preferred embodiment；
Fig. 2 is the structural representation of the Abrasion detecting displacement transducer of this utility model most preferred embodiment.
Wherein: 10, pressure-detecting device；20, Abrasion detecting device；21, vertical component effect；22, the first horizontal part；23, the second horizontal part；24, fast pulley；241, fast pulley support；25, castor；251, castor support；26, spring；261, gripper shoe；27, abrasion collecting unit；30, lifting time detection device；40, hand-held terminal；50, long-range PC terminal.
Detailed description of the invention
Below detailed description of the invention of the present utility model is described; so that those skilled in the art understand this utility model; it is to be understood that; this utility model is not limited to the scope of detailed description of the invention; from the point of view of those skilled in the art; as long as various changes limit and in the spirit and scope of the present utility model that determine, these changes are apparent from appended claim, all utilize innovation and creation that this utility model conceives all at the row of protection.
Portable pantograph detector as shown in Figure 1, including hand-held terminal 40, and pressure-detecting device 10, Abrasion detecting device 20, lifting time detection device 30 and the long-range PC terminal 50 being connected with hand-held terminal 40 respectively.
Wherein, above-mentioned pressure-detecting device 10 includes press detection sensor, pressure acquisition unit and the first radio communication unit being sequentially connected with；Press detection sensor is real obtains the weight that pantograph acts on downwards, and the weight that press detection sensor obtains is converted into force value by pressure acquisition unit, then by the first radio communication unit, the force value detected is sent to hand-held terminal 40.
As in figure 2 it is shown, above-mentioned Abrasion detecting device 20 includes Abrasion detecting displacement transducer, abrasion collecting unit 27 and the second radio communication unit being sequentially connected with.An embodiment according to the application, aforementioned Abrasion detecting displacement transducer includes that fixed mount, fixed mount include vertical component effect 21, and is arranged on the first horizontal part 22 of the upper end of vertical component effect 21 and is arranged on bottom second horizontal part 23 of vertical component effect 21.First horizontal part 22 and the second horizontal part 23 extend in the same direction；First horizontal part 22 is provided with and is fixed on the fast pulley 24 bottom it by fast pulley support 241；The top of the second horizontal part 23 is provided with castor 25, is provided with elastic device in the second horizontal part 23, and castor 25 is fixed on the top of elastic device by castor support 251.
According to another embodiment of the application, above-mentioned elastic device is a spring 26, and the bottom of spring 26 is fixed on abrasion collecting unit 27, and the top of spring is provided with gripper shoe 261；The bottom of castor support 251 is fixed on the top of gripper shoe 261, and the plan vertical of castor support 251 extends upward the second horizontal part 23, and castor 25 is fixed on the top of castor support 251.
In the course of the work, pantograph pan is placed between the first horizontal part 22 and the second horizontal part 23, fixed mount is promoted to make fast pulley 24 and castor 25 roll along pantograph pan, utilize vernier caliper principle, obtained the force variation value of spring 26 by abrasion collecting unit 27, and the force variation value collected is sent to hand-held terminal 40 by the second wireless communication unit.
Above-mentioned lifting time detection device 30 includes lifting bow signal trigger element and the time collecting unit of time used time during gathering current collecting bow lifting carrying out lifting action for triggering pantograph.Wherein, the rising bow time collected and fall bow time are sent to hand-held terminal 40 by time collecting unit by the 3rd radio communication unit.
Above-mentioned hand-held terminal 40 includes the 4th radio communication unit being connected respectively with the first radio communication unit, the second radio communication unit and the 3rd radio communication unit, the microprocessor being connected with the 4th radio communication unit, and the operation button that is connected with microprocessor and video collector；Operation button is for controlling the lifting of pantograph.Microprocessor is connected with long-range PC terminal 50 by the 5th radio communication unit.
Wherein, the force value that above-mentioned microprocessor will be received by the 4th radio communication unit, abrasion situation, rising bow time and fall bow time carry out record, again by the 5th radio communication unit by above-mentioned force value, abrasion situation, rising bow time and fall bow time send to long-range PC terminal 50, the remotely PC terminal 50 force value to receiving, abrasion situation, rising bow time and fall bow time store, and carry out data analysis according to the abrasion situation of slide plate, relatively draw the maximum abrasion of slide plate and minimum abrasion, according to the rising bow time with fall the bow time compared with preset value, judge that the rising bow time collected is the most normal with the fall bow time.Additionally, the critical component of pantograph can also be recorded a video by video collector during detection.
In sum, utilizing this detector that pantograph is carried out pressure and Abrasion detecting, its accuracy of detection is high, can accurately detect force value and the abrasion situation of pantograph, and it also has simple to operate, it is simple to carry, the feature of low cost.
Claims (4)
1. a Portable pantograph detector, it is characterised in that include
Pressure-detecting device, including the press detection sensor being sequentially connected with, pressure acquisition unit and the first radio communication unit；
Abrasion detecting device, including the Abrasion detecting displacement transducer being sequentially connected with, abrasion collecting unit and the second radio communication unit；
Lifting time detection device, including lifting bow signal trigger element and time collecting unit, and the 3rd radio communication unit being connected with described lifting bow signal trigger element and time collecting unit respectively；And
Hand-held terminal, including the 4th radio communication unit being connected with described first radio communication unit, the second radio communication unit and the 3rd radio communication unit respectively, the microprocessor being connected with described 4th radio communication unit, and the operation button being connected with described microprocessor, described microprocessor is connected with long-range PC terminal by the 5th radio communication unit.
Portable pantograph detector the most according to claim 1, it is characterized in that, described Abrasion detecting displacement transducer includes fixed mount, described fixed mount includes vertical component effect, and is arranged on the first horizontal part of the upper end of described vertical component effect and is arranged on bottom second horizontal part of described vertical component effect；Described first horizontal part and the second horizontal part extend in the same direction；Described first horizontal part is provided with and is fixed on the fast pulley bottom it by fast pulley support；The top of described second horizontal part is provided with castor, is provided with elastic device in the second horizontal part, and described castor is fixed on the top of described elastic device by castor support.
Portable pantograph detector the most according to claim 2, it is characterised in that described elastic device is a spring, the bottom of described spring is fixed on described abrasion collecting unit；The bottom of described castor support is fixed on the top of described spring, and the plan vertical of castor support extends upward described second horizontal part, and described castor is fixed on the top of described castor support.
4. according to the arbitrary described Portable pantograph detector of claim 1-3, it is characterised in that described pantograph pressure Abrasion detecting instrument also includes the video collector being connected with described microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431197.9U CN205768710U (en) | 2016-05-13 | 2016-05-13 | Portable pantograph detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431197.9U CN205768710U (en) | 2016-05-13 | 2016-05-13 | Portable pantograph detector |
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| CN205768710U true CN205768710U (en) | 2016-12-07 |
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| CN201620431197.9U Active CN205768710U (en) | 2016-05-13 | 2016-05-13 | Portable pantograph detector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560770A (en) * | 2017-08-28 | 2018-01-09 | 南京拓控信息科技股份有限公司 | A kind of detection means of pantograph to contact net stress |
| CN108584773A (en) * | 2018-06-04 | 2018-09-28 | 南京铁道职业技术学院 | High Speed Railway Trains pantograph carbon slide surface damage detection lifting rack device and its lifting operation method |
| CN109115117A (en) * | 2018-10-18 | 2019-01-01 | 关琼浩 | Carbon slipper thickness scanner |
| CN110068289A (en) * | 2019-06-03 | 2019-07-30 | 成都科锐志科技有限公司 | A kind of high-precision detection device of rail traffic pantograph |
| CN110356239A (en) * | 2019-07-11 | 2019-10-22 | 刘景全 | A kind of protective device of pantograph pan |
-
2016
- 2016-05-13 CN CN201620431197.9U patent/CN205768710U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560770A (en) * | 2017-08-28 | 2018-01-09 | 南京拓控信息科技股份有限公司 | A kind of detection means of pantograph to contact net stress |
| CN107560770B (en) * | 2017-08-28 | 2019-06-25 | 南京拓控信息科技股份有限公司 | A kind of detection device of pantograph to contact net stress |
| CN108584773A (en) * | 2018-06-04 | 2018-09-28 | 南京铁道职业技术学院 | High Speed Railway Trains pantograph carbon slide surface damage detection lifting rack device and its lifting operation method |
| CN108584773B (en) * | 2018-06-04 | 2023-09-08 | 南京铁道职业技术学院 | Lifting frame device for detecting surface damage of pantograph carbon slide plate of high-speed railway train and lifting operation method thereof |
| CN109115117A (en) * | 2018-10-18 | 2019-01-01 | 关琼浩 | Carbon slipper thickness scanner |
| CN110068289A (en) * | 2019-06-03 | 2019-07-30 | 成都科锐志科技有限公司 | A kind of high-precision detection device of rail traffic pantograph |
| CN110356239A (en) * | 2019-07-11 | 2019-10-22 | 刘景全 | A kind of protective device of pantograph pan |
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