CN109263685A - A kind of rail fracture warning device - Google Patents
A kind of rail fracture warning device Download PDFInfo
- Publication number
- CN109263685A CN109263685A CN201811271301.2A CN201811271301A CN109263685A CN 109263685 A CN109263685 A CN 109263685A CN 201811271301 A CN201811271301 A CN 201811271301A CN 109263685 A CN109263685 A CN 109263685A
- Authority
- CN
- China
- Prior art keywords
- rail
- detection line
- wireless communication
- warning device
- alarm module
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000005030 aluminium foil Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000084 colloidal system Substances 0.000 claims 1
- 238000011897 real-time detection Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 208000037974 severe injury Diseases 0.000 description 3
- 230000009528 severe injury Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
- B61L23/042—Track changes detection
- B61L23/044—Broken rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention discloses a kind of rail fracture warning devices, include the detection line being fixed on rail, the controlling alarm case being connect by transmission conductor with detection line;Detection line is U-bend folded structure, and detection line is the circuit loop structures that both ends are respectively positive terminal and negative pole end, and the upper horizontal component of detection line is fixed on rail head of rail lower jaw, and the lower horizontal component of detection line is fixed at the rail angle of rail rail bottom and the web of the rail;The solar powered power supply that controlling alarm case is built-in with wireless communication alarm module, connect with wireless communication alarm module, by transmission conductor, signal acquisition pin corresponding with wireless communication alarm module connects the positive terminal and negative pole end of detection line respectively, and solar powered power supply is connect with the power pins of wireless communication alarm module.The present invention by detection line can real-time detection rail the region of fracture, and warning reminding staff is used for quickly detecting, and avoids accident, guarantees the safety of railways train operation.
Description
Technical field
The present invention relates to railway security monitoring technology field, specifically a kind of rail fracture warning device.
Background technique
As railway is to the development of heavy duty and high speed, the requirement to route and track switch is higher and higher.When railway occur broken rail,
Station console will show red band, be unable to route setting, to protect train safe.When severe injury occurs for rail, rail is also
In the case where not having complete section to split, signaling at stations display screen does not show red band, and Platform attendant still is able to normally
Route setting signal, electricity business track circuit cannot play the effect of protection train safety, greatly risk can be also caused to train.
The especially turnout group section wired in high-speed rail and both, it is easier to rail servere injury accident occur.Such as: 1, switch section has dead zone
Section, this section is that track circuit, rail fracture station console will not show red band.2, in tongue, heart rail
Or single wing rail is in the case where occurring broken rail completely, due to stock rail circuit in parallel, track circuit is also in connection, station letter
Number display screen will not show that red band, track circuit cannot play the effect of protection train safety, be very easy to train occurs to run
Cover accident.3, rail is quite fragile when seasonal variety, is easy to happen severely injured and broken rail.In conclusion when severe injury occurs for rail
When, in the case that rail is split there are no complete section, signaling at stations display screen will not show red band, and Platform attendant is also
Can normal alignment route signal, at this moment track circuit cannot play protection train safety effect, can also cause pole to train
The earth risk.The especially section wired in high-speed rail and both and switch section, in case of rail severe injury, train is run at high speed, non-
It often is easy to happen disturbing accident, causes great casualties and property loss.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of rail fracture warning devices, can real-time detection by detection line
The region of fracture of rail, and warning reminding staff is used for quickly detecting, and avoids accident, guarantees the peace of railways train operation
Entirely.
The technical solution of the present invention is as follows:
A kind of rail fracture warning device, includes the detection line being fixed on rail, passes through transmission conductor and detection line
The controlling alarm case of connection;The detection line is U-bend folded structure, and it is positive terminal and negative pole end respectively that detection line, which is both ends,
Circuit loop structure, the upper horizontal component of detection line is fixed on rail head of rail lower jaw, and the lower horizontal component of detection line is fixed on
At the rail angle of rail rail bottom and the web of the rail;The controlling alarm case is built-in with wireless communication alarm module, alarms with wireless communication
The solar powered power supply of module connection, the positive terminal and negative pole end of the detection line by transmission conductor respectively with channel radio
Believe the corresponding signal acquisition pin connection of alarm module, the power supply of the solar powered power supply and wireless communication alarm module
Pin connection.
The detection line selects enameled wire, conductive aluminium foil rubber tape or copper-foil conducting electricity adhesive tape, and enameled wire, conductive aluminum foil glue
The outer surface that band, copper-foil conducting electricity adhesive tape are contacted with rail is insulating layer.
The transmission conductor selects cable, and cable includes positive inlet wire and cathode outlet, the positive inlet wire
Signal acquisition pin corresponding with wireless communication alarm module connects respectively for one end and one end of cathode outlet, the anode into
The other end of line is connected by the positive terminal of terminal box and detection line, and the other end of cathode outlet passes through terminal box and detection line
Negative pole end connection.
The detection line be it is multiple, be respectively arranged at multiple check bits of rail, the positive terminal of each detection line and negative
Extremely connected by corresponding transmission conductor signal acquisition pin corresponding with wireless communication alarm module.
The wireless communication alarm module selects GSM/GPRS communication module, 4G communication module or 3G communication module.
The solar powered power supply includes solar panel and battery interconnected, solar panel
It is set to outside controlling alarm case, battery is set to inside battery controlling alarm case, and the battery and wireless communication are reported
The power pins connection of alert module.
The terminal box is fixed at the web of the rail of rail.
The GSM/GPRS communication module selects four frequency GSM/GPRS modules.
The battery selects gelled lead acid battery.
Advantages of the present invention:
(1), detection line of the invention is set at the rail head and rail bottom of rail easy fracture, once the rail head and rail bottom of rail
It is broken, is broken the extruding force of generation while will cause the fracture of detection line, for detection line once being broken, controlling alarm case can be real
When detect break signal, then alarm signal can be sent to the hand of staff by controlling alarm case by wireless network in real time
Client or remote control room are held, reminds staff to carry out Quick overhaul, avoids the generation of safety accident.
(2), detection line of the invention selects enameled wire, conductive aluminium foil rubber tape or copper-foil conducting electricity adhesive tape, with diameter or
The small feature of thickness, once rail fracture, detection line can be broken, and enameled wire, conductive aluminium foil rubber tape or copper-foil conducting electricity adhesive tape
The outer surface contacted with rail is insulating layer, avoids impacting railway operation.
(3), the present invention is powered using solar energy, avoids the high cost of special bracing wire power supply or using conventional accumulators
Need the problem of regularly replacing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram that enameled wire of the present invention is arranged on rail.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of rail fracture warning device includes the multiple enameled wires 2 being fixed on rail 1 at multiple check bits, is led to
Cross the controlling alarm case 4 that cable 3 is connect with enameled wire 2;Enameled wire 2 is U-bend folded structure, and enameled wire 2 is that both ends are respectively
The circuit loop structure of positive terminal and negative pole end, the upper horizontal component of enameled wire 2 are fixed on 22 lower jaw of rail head of rail, enameled wire 2
Lower horizontal component be fixed at the rail angle of rail rail bottom 13 and the web of the rail 12;Controlling alarm case 4 is built-in with wireless communication alarm mould
Block 41, the solar powered power supply connecting with wireless communication alarm module 41, wireless communication alarm module 41 select model
The four frequency GSM/GPRS modules of SIM800C, are inserted with corresponding SIM card thereon, and the positive terminal and negative pole end of each enameled wire 2 are equal
It is connected by corresponding cable 3 signal acquisition pin corresponding with wireless communication alarm module 41, solar powered power supply
It include solar panel 42 and gelled lead acid battery 43 interconnected, solar panel 41 is set to controlling alarm
Outside case 4, gelled lead acid battery 43 is set to inside battery controlling alarm case 4, gelled lead acid battery 43 and wireless communication
The power pins of alarm module 41 connect.
Wherein, cable 3 includes positive inlet wire and cathode outlet, the 3 cathode outlet of one end and cable of the positive inlet wire of cable 3
One end connected respectively with the corresponding signal acquisition pin of wireless communication alarm module 41, the other end of the positive inlet wire of cable 3 is logical
It crosses the terminal box 5 being fixed at steel rail web 12 to connect with the positive terminal of enameled wire 2, the other end of 3 cathode outlet of cable passes through
The terminal box 5 being fixed at steel rail web is connect with the negative pole end of enameled wire 2.
When the rail head 11 and rail bottom 13 of rail are broken, it is broken the extruding force of generation while will cause the disconnected of detection line 2
It splits, detection line 2 is once be broken, and the meeting real-time detection of wireless communication alarm module 41 in controlling alarm case is to break signal, then
Wirelessly communicating alarm module 41 can (include in real time content, property, the time of fracture and the position of rail danger by alarm signal
Set) by GSM/GPRS wireless network be sent to staff mobile phone (cell-phone number of staff be built in wireless communication report
Warning message is sent to the cell-phone number of setting once collecting rail fracture signal by alert module 41), remind staff
Quick overhaul is carried out, the generation of safety accident is avoided.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of rail fracture warning device, it is characterised in that: include the detection line being fixed on rail, pass through transmission conductor
The controlling alarm case being connect with detection line;The detection line is U-bend folded structure, and it is positive terminal respectively that detection line, which is both ends,
With the circuit loop structure of negative pole end, the upper horizontal component of detection line is fixed on rail head of rail lower jaw, the lower horizontal part of detection line
Divide and is fixed at the rail angle of rail rail bottom and the web of the rail;The controlling alarm case be built-in with wireless communication alarm module, with it is wireless
The solar powered power supply of communication alert module connection, the positive terminal and negative pole end of the detection line are distinguished by transmission conductor
Signal acquisition pin corresponding with wireless communication alarm module connects, the solar powered power supply and wireless communication alarm mould
The power pins of block connect.
2. a kind of rail fracture warning device according to claim 1, it is characterised in that: the detection line selects enamel-cover
Line, conductive aluminium foil rubber tape or copper-foil conducting electricity adhesive tape, and enameled wire, conductive aluminium foil rubber tape, copper-foil conducting electricity adhesive tape are contacted with rail
Outer surface is insulating layer.
3. a kind of rail fracture warning device according to claim 1, it is characterised in that: the transmission conductor selects electricity
Cable, cable include positive inlet wire and cathode outlet, one end of one end of the positive inlet wire and cathode outlet respectively with nothing
The corresponding signal acquisition pin connection of line communication alert module, the other end of the positive inlet wire pass through terminal box and detection line
Positive terminal connection, the other end of cathode outlet connected by the negative pole end of terminal box and detection line.
4. a kind of rail fracture warning device according to claim 1, it is characterised in that: the detection line be it is multiple,
Multiple check bits of rail are respectively arranged at, the positive terminal and negative pole end of each detection line pass through corresponding transmission conductor
Signal acquisition pin corresponding with wireless communication alarm module connects.
5. a kind of rail fracture warning device according to claim 1, it is characterised in that: the wireless communication alarm mould
Block selects GSM/GPRS communication module, 4G communication module or 3G communication module.
6. a kind of rail fracture warning device according to claim 1, it is characterised in that: the solar powered power supply
It include solar panel and battery interconnected, solar panel is set to outside controlling alarm case, and battery is set
It is placed in inside battery controlling alarm case, the battery is connect with the power pins of wireless communication alarm module.
7. a kind of rail fracture warning device according to claim 1, it is characterised in that: the terminal box is fixed on steel
At the web of the rail of rail.
8. a kind of rail fracture warning device according to claim 5, it is characterised in that: the GSM/GPRS communicates mould
Block selects four frequency GSM/GPRS modules.
9. a kind of rail fracture warning device according to claim 6, it is characterised in that: the battery selects colloid
Lead-acid accumulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811271301.2A CN109263685A (en) | 2018-10-29 | 2018-10-29 | A kind of rail fracture warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811271301.2A CN109263685A (en) | 2018-10-29 | 2018-10-29 | A kind of rail fracture warning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109263685A true CN109263685A (en) | 2019-01-25 |
Family
ID=65194912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811271301.2A Pending CN109263685A (en) | 2018-10-29 | 2018-10-29 | A kind of rail fracture warning device |
Country Status (1)
Country | Link |
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CN (1) | CN109263685A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109808739A (en) * | 2019-01-31 | 2019-05-28 | 中国铁路北京局集团有限公司石家庄工务段 | A kind of detection railroad turnout steel rail fractures and seals connection track circuit and method |
CN109849964A (en) * | 2019-03-29 | 2019-06-07 | 山西润泽丰科技开发有限公司 | A kind of rail joint clamping plate fracture on-Line Monitor Device and its monitoring method |
CN110104020A (en) * | 2019-04-30 | 2019-08-09 | 中国神华能源股份有限公司神朔铁路分公司 | Rail joint monitoring device and rail monitor system |
CN110803189A (en) * | 2019-10-11 | 2020-02-18 | 高新兴创联科技有限公司 | Rail fracture detection device and detection method |
CN115027530A (en) * | 2022-06-23 | 2022-09-09 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Monitoring system for railway track cracks and broken rails |
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CN108303240A (en) * | 2017-12-20 | 2018-07-20 | 华东交通大学 | A kind of bolt looseness detection of rail joint union piece and warning device |
CN209064115U (en) * | 2018-10-29 | 2019-07-05 | 中国铁路上海局集团有限公司蚌埠工务段 | A kind of rail fracture warning device |
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US20020113170A1 (en) * | 2001-02-20 | 2002-08-22 | Grappone Victor F. | Broken rail detector for communications-based train control and positive train control applications |
CN101306693A (en) * | 2008-04-30 | 2008-11-19 | 同济大学 | Monitoring device for rail breakage of frog rail of center moveable rail |
KR20100015134A (en) * | 2008-08-04 | 2010-02-12 | 주식회사 혁신전공사 | Sensing apparatus of rail damage using of frequency comparing |
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CN105984475A (en) * | 2015-02-02 | 2016-10-05 | 兰州铁山众龙机电有限公司 | Novel broken-rail monitoring system |
CN205498964U (en) * | 2016-04-18 | 2016-08-24 | 哈尔滨铁路局加格达奇工务段 | Disconnected rail alarm device of half automatic block section in railway circuit |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109808739A (en) * | 2019-01-31 | 2019-05-28 | 中国铁路北京局集团有限公司石家庄工务段 | A kind of detection railroad turnout steel rail fractures and seals connection track circuit and method |
CN109849964A (en) * | 2019-03-29 | 2019-06-07 | 山西润泽丰科技开发有限公司 | A kind of rail joint clamping plate fracture on-Line Monitor Device and its monitoring method |
CN110104020A (en) * | 2019-04-30 | 2019-08-09 | 中国神华能源股份有限公司神朔铁路分公司 | Rail joint monitoring device and rail monitor system |
CN110803189A (en) * | 2019-10-11 | 2020-02-18 | 高新兴创联科技有限公司 | Rail fracture detection device and detection method |
CN110803189B (en) * | 2019-10-11 | 2020-10-09 | 高新兴创联科技有限公司 | Rail fracture detection device and detection method |
CN115027530A (en) * | 2022-06-23 | 2022-09-09 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Monitoring system for railway track cracks and broken rails |
CN115027530B (en) * | 2022-06-23 | 2023-11-24 | 中国铁道科学研究院集团有限公司金属及化学研究所 | Monitoring system for railway track crack and broken rail |
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