CN107415775A - Contact net system falling mound position monitoring device - Google Patents
Contact net system falling mound position monitoring device Download PDFInfo
- Publication number
- CN107415775A CN107415775A CN201710791523.6A CN201710791523A CN107415775A CN 107415775 A CN107415775 A CN 107415775A CN 201710791523 A CN201710791523 A CN 201710791523A CN 107415775 A CN107415775 A CN 107415775A
- Authority
- CN
- China
- Prior art keywords
- contact net
- falling mound
- housing
- net system
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/28—Manufacturing or repairing trolley lines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to a kind of contact net system falling mound position monitoring device, including it is lifted on the housing at falling mound string overhead support；Displacement transducer, battery, built-in aerial, telecommunication circuit and Acquisition Circuit are installed in housing；Displacement transducer face falling mound string top surface.The present invention can monitor the change in location of falling mound string in real time, pass through wireless data transmission, gathered data is sent to data center, it is easy to operation management general mechanism analyze data, find that contact net system potential safety hazard is excluded in time, the reliability and security of tractive power supply system can be increased substantially, ensures driving operation security；The product structure is easy to use, obvious technical effects, can be widely applied to the occasion of contact net anchorage compensation device on-line monitoring product design, meets contact net system wild environment job requirement.
Description
Technical field
The present invention relates to electrification railway contact net monitoring technical field, and in particular to a kind of contact net system falling mound position
Monitoring device.
Background technology
The outdoor arrangement of electrification railway contact net downline, line length point are more and without standby.As electric railway is quick
Development, the particularly expansion of high-speed electric railway road network scale, safe for operation proposition of the railway department to tractive power supply system
Higher requirement, contact net system are the important components of high-speed railway electric power system, and the maintenance of its infrastructure faces guarantor
Barrier safely, the active demand that improves efficiency, reduce cost.
Contact net system is corroded by natural environments such as wind, frost, rain, snow throughout the year, and electrified equipment is along the outdoor cloth of circuit
Put, working environment is severe, larger by the Effect of Natural Disaster such as wind and snow, saline and alkaline, mist, particularly contact net anchorage device, its work
State will directly affect the dynamic characteristic and current carrying quality of pantograph and contact net, will influence traffic safety in the case of failure.Connect
Net-fault ending fitting compensation rope broken string or falling mound clamping stagnation are the main reason for causing compensator to fail, and will be caused very to normal operation
Big interference, have a strong impact on the operation security of electric railway.
With the rapid development of sensor and electronic measurement technique, the Condition Monitoring Technology of contact net system will also have compared with
Big progress.Implementation prison is carried out to contact net contact net anchorage device using the monitoring device of advanced monitoring technology and modernization
Survey, predict potential faults in advance, prevent trouble before it happens, be the guarantee for improving tractive power supply system safe and reliable operation, be to realize electricity
Gasify railway security, stably, the important guarantee of reliability service.
The working condition of contact net anchorage device will directly affect the dynamic characteristic and current carrying quality of pantograph and contact net.
Compensation rope broken string or falling mound clamping stagnation are the main reason for causing contact net anchorage failure of apparatus.In view of the above-mentioned problems, need reality
When monitor contact net anchorage device in falling mound string location parameter.
The content of the invention
It is an object of the invention to provide a kind of contact net system falling mound position monitoring device, realizes that contact net anchorage device falls
Cut or polish jade with an emery wheel the real-time state monitoring of position, it is possible to provide reliable, accurate, comprehensive Monitoring Data judges the work shape of contact net anchorage device
State.
The technical solution adopted in the present invention is：
Contact net system falling mound position monitoring device, it is characterised in that：
Including the housing being lifted at falling mound string overhead support；
Displacement transducer, battery, built-in aerial, telecommunication circuit and Acquisition Circuit are installed in housing；
Displacement transducer face falling mound string top surface.
Housing includes upper end cover and lower bottom base, and lower bottom base is box-like in opening, and upper end cover is covered in lower bottom base open-mouth.
The lower bottom base back side of housing is provided with installing plate, and lower bottom base is fixed on installing plate by screw；
Folded structure is provided with the top of installing plate, by the way that folded structure is hung on into the lifting that support realizes whole device.
The present invention has advantages below：
1st, whether the present invention can be in normal model according to acquisition parameter real-time change situation, comprehensive descision contact net tension value
Enclose, further may determine that whether falling mound occurs clamping stagnation, so as to the service behaviour of comprehensive assessment contact suspension ending fitting.
2nd, the circuit board of product is made up of battery, built-in aerial, telecommunication circuit and Acquisition Circuit, and monitoring device can be achieved
Power supply, data acquisition and communication function.
3rd, product lower bottom base is fixed on installing plate by screw, and installing plate can be fixed on support, realize this product
Stable installation, overall structure is stable, reliable, easy for installation.
4th, housing uses metal material, and surface carries out anodized and forms oxide-film, increase product hardness, wear-resisting
Etc. characteristic, the anti-blown sand performance of product can be effectively improved,
5th, housing carries sealing structure, and inside installation O-ring seal, achievable housing is totally-enclosed, effectively can prevent in wild environment
The entrance of sand and dust, moisture；
6th, enclosure interior surface-mounted integrated circuit, sensor and connection cables, the accurate measurement of position data can be achieved, is easy to operation to manage
General mechanism analyze data is managed, finds that system potential safety hazard is excluded in time, can increase substantially tractive power supply system can
By property and security.
Brief description of the drawings
Fig. 1 is installation diagram of the present invention.
Fig. 2 schemes for present invention composition.
In figure, 1- housings, 2- falling mound strings, 3- supports, 4- upper end covers, 5- circuit boards, 6- displacement transducers, 7- lower bottom bases,
8- installing plates.
Embodiment
With reference to embodiment, the present invention will be described in detail.
The present invention relates to a kind of contact net system falling mound position monitoring device, including it is lifted at the overhead support 3 of falling mound string 2
Housing 1.Housing 1 includes upper end cover 4 and lower bottom base 7, and lower bottom base 7 is box-like in opening, and it is spacious that upper end cover 4 is covered in lower bottom base 7
At mouthful.The back side of lower bottom base 7 of housing 1 is provided with installing plate 8, and lower bottom base 7 is fixed on installing plate 8 by screw；The top of installing plate 8
Folded structure is provided with, by the way that folded structure is hung on into the lifting that support 3 realizes whole device.
Displacement transducer 6, battery, built-in aerial, telecommunication circuit and Acquisition Circuit, displacement transducer 6 are installed in housing 1
The top surface of face falling mound string 2, power supply, data acquisition and the communication function of monitoring device can be achieved.
Position monitoring realizes that more commonly used displacement transducer has differential transformer type, grating using displacement transducer
Chi formula, laser type, eddy current type and ultrasonic type etc..According to falling mound working environment and displacement features of movement, monitoring is considered just
Victory, anti-interference and reliability, this displacement transducer use laser type distance measuring sensor.
The laser emitting portion of the present invention is in point distance measurement to measured target（Falling mound string 2）Launch a branch of short and strong laser arteries and veins
Punching, light pulse emission to target（Falling mound string 2）Sub-fraction laser reflection is received to point distance measurement by light function receiver afterwards.Pass through
Measurement laser pulse two-way time can measure target range.
Recommend the technical indicator of laser type distance measuring sensor 6 as follows：
Measurement range：0.1~30m；
Measurement accuracy：±1cm；
Temperature in use：Available for -40 DEG C of environment
Protection class：IP65
Laser type distance measuring sensor, battery, built-in aerial, telecommunication circuit and Acquisition Circuit are integrated in a housing 1 by the present invention
It is interior, it is fixed on by installing plate 8 on contact net anchorage compensation device support 3.Wherein, laser type distance measuring sensor face falling mound string
2 top surfaces, the change in location of falling mound string 2 can be monitored in real time, by wireless data transmission, gathered data is sent to data center,
It is easy to operation management general mechanism analyze data, finds that contact net system potential safety hazard is excluded in time, can increase substantially
The reliability and security of tractive power supply system, ensure driving operation security.
The product structure is easy to use, obvious technical effects, can be widely applied to contact net anchorage compensation device and supervises online
The occasion of product design is surveyed, meets contact net system wild environment job requirement.
Present disclosure is not limited to cited by embodiment, and those of ordinary skill in the art are by reading description of the invention
And any equivalent conversion taken technical solution of the present invention, it is that claim of the invention is covered.
Claims (3)
1. contact net system falling mound position monitoring device, it is characterised in that：
Including being lifted on falling mound string（2）Overhead support（3）The housing at place（1）；
Housing（1）Displacement transducer is inside installed（6）, battery, built-in aerial, telecommunication circuit and Acquisition Circuit；
Displacement transducer（6）Face falling mound string（2）Top surface.
2. contact net system falling mound position monitoring device according to claim 1, it is characterised in that：
Housing（1）Including upper end cover（4）And lower bottom base（7）, lower bottom base（7）In box-like, the upper end cover of opening（4）It is covered in bottom
Seat（7）Open-mouth.
3. contact net system falling mound position monitoring device according to claim 2, it is characterised in that：
Housing（1）Lower bottom base（7）The back side is provided with installing plate（8）, lower bottom base（7）Installing plate is fixed on by screw（8）；
Installing plate（8）Top is provided with folded structure, by the way that folded structure is hung on into support（3）Realize hanging for whole device
Dress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791523.6A CN107415775A (en) | 2017-09-05 | 2017-09-05 | Contact net system falling mound position monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710791523.6A CN107415775A (en) | 2017-09-05 | 2017-09-05 | Contact net system falling mound position monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107415775A true CN107415775A (en) | 2017-12-01 |
Family
ID=60431887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710791523.6A Pending CN107415775A (en) | 2017-09-05 | 2017-09-05 | Contact net system falling mound position monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107415775A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106828A (en) * | 2017-12-14 | 2018-06-01 | 上海工程技术大学 | A kind of rigid contact net is bolted the detection device and detection method of state |
| CN108828390A (en) * | 2018-06-27 | 2018-11-16 | 北京中润惠通科技发展有限公司 | A kind of contact net failure ground on-line checking method device |
| CN110011864A (en) * | 2019-05-17 | 2019-07-12 | 北京鼎兴达信息科技股份有限公司 | A kind of high-speed railway touching net method for monitoring safety status |
| CN111524327A (en) * | 2020-04-14 | 2020-08-11 | 成都迪威思拓科技有限公司 | Contact network compensation device state monitoring and falling early warning system and implementation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10345508A1 (en) * | 2003-09-30 | 2005-10-20 | Siemens Ag | Method for monitoring railway track contact wires involves measuring position of balance weight on support mast and recording deviation of balance weight from neutral position at known temperature |
| RU2444449C1 (en) * | 2010-09-07 | 2012-03-10 | Общество с ограниченной ответственностью "Мостовое бюро" | Method and system of diagnostics and remote monitoring of railway overhead contact system |
| CN203811313U (en) * | 2013-12-23 | 2014-09-03 | 中国铁道科学研究院机车车辆研究所 | Measurement sensing device and overhead contact system tension measuring system |
| CN205861269U (en) * | 2016-07-29 | 2017-01-04 | 淄博文广电气有限公司 | contact net anchor section tension state monitoring device |
| CN207291743U (en) * | 2017-09-05 | 2018-05-01 | 中铁第一勘察设计院集团有限公司 | A kind of contact net system falling mound position monitoring device |
-
2017
- 2017-09-05 CN CN201710791523.6A patent/CN107415775A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10345508A1 (en) * | 2003-09-30 | 2005-10-20 | Siemens Ag | Method for monitoring railway track contact wires involves measuring position of balance weight on support mast and recording deviation of balance weight from neutral position at known temperature |
| RU2444449C1 (en) * | 2010-09-07 | 2012-03-10 | Общество с ограниченной ответственностью "Мостовое бюро" | Method and system of diagnostics and remote monitoring of railway overhead contact system |
| CN203811313U (en) * | 2013-12-23 | 2014-09-03 | 中国铁道科学研究院机车车辆研究所 | Measurement sensing device and overhead contact system tension measuring system |
| CN205861269U (en) * | 2016-07-29 | 2017-01-04 | 淄博文广电气有限公司 | contact net anchor section tension state monitoring device |
| CN207291743U (en) * | 2017-09-05 | 2018-05-01 | 中铁第一勘察设计院集团有限公司 | A kind of contact net system falling mound position monitoring device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106828A (en) * | 2017-12-14 | 2018-06-01 | 上海工程技术大学 | A kind of rigid contact net is bolted the detection device and detection method of state |
| CN108828390A (en) * | 2018-06-27 | 2018-11-16 | 北京中润惠通科技发展有限公司 | A kind of contact net failure ground on-line checking method device |
| CN110011864A (en) * | 2019-05-17 | 2019-07-12 | 北京鼎兴达信息科技股份有限公司 | A kind of high-speed railway touching net method for monitoring safety status |
| CN110011864B (en) * | 2019-05-17 | 2023-12-01 | 北京鼎兴达信息科技股份有限公司 | High-speed railway contact net safety state monitoring method |
| CN111524327A (en) * | 2020-04-14 | 2020-08-11 | 成都迪威思拓科技有限公司 | Contact network compensation device state monitoring and falling early warning system and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171201 |