CN207257675U - A kind of automatic passing over of neutral section magnetic rests the head on detection device - Google Patents
A kind of automatic passing over of neutral section magnetic rests the head on detection device Download PDFInfo
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- CN207257675U CN207257675U CN201721103972.9U CN201721103972U CN207257675U CN 207257675 U CN207257675 U CN 207257675U CN 201721103972 U CN201721103972 U CN 201721103972U CN 207257675 U CN207257675 U CN 207257675U
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- China
- Prior art keywords
- magnetic pillow
- capture apparatus
- passing over
- neutral section
- automatic passing
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Abstract
It the utility model is related to a kind of electric railroad electric locomotive safe operation field.In view of the problems of the existing technology, the utility model provides a kind of automatic passing over of neutral section magnetic pillow detection device.Automatic passing over of neutral section magnetic pillow service condition is detected, obtains respective image information.The utility model is including being used to detect the vehicle-mounted inducing receiver of magnetic strength induction signal of automatic passing over of neutral section magnetic pillow, producing the trigger element of trigger signal, magnetic pillow capture apparatus and data processing unit for the capture apparatus collection automatic passing over of neutral section magnetic pillow image information according to trigger signal unlatching magnetic pillow for receiving magnetic strength induction signal according to vehicle-mounted inducing receiver；Wherein, vehicle-mounted inducing receiver, trigger element, magnetic pillow capture apparatus are positioned in packaging cartridge, the packaging cartridge is fixedly installed in detection car bottom by mounting seat, and the magnetic pillow capture apparatus camera lens is set outside packaging cartridge, and data processing unit is arranged at the in-car optional position of detection.
Description
Technical field
A kind of electric railroad electric locomotive safe operation field is the utility model is related to, particularly a kind of automatic passing over of neutral section magnetic
Rest the head on detection device.
Background technology
With economic rapid development, the Concerning Railway Tunnel Construction in China is increasingly subject to the favor of people.To floor iron in 2015
Road operation mileage will be only second to the U.S. up to 120,000 kilometers.Ended for the end of the year 2012, China's Electrified Railways total kilometrage has been broken through
48000 kilometers, the Russia of former electric railway the first in the world is surmounted, has risen to as No. 1 in the world.High-speed railway input fortune
The circuit of battalion will be electric railway, and will rank first in the world to about 1.8 ten thousand kilometers of the end of the year 2015.
These electric railways are carried using the EMU of electric locomotive or electric propulsion, power supply by ground traction substation
For 110 kilovolts of national grid or 220,330 kilovolts of three-phase alternating current high voltage power supplies are for conversion into electrified iron by traction substation
27.5 kilovolts of single phase industrial frequence AC powers on road, and be transported on contact net circuit, used for electric locomotive.Adjacent traction
It must electrically insulate between electric substation, this seal is referred to as neutral section insulator, and electric locomotive is by dividing
Phase insulator have to be off main circuit breaker of electric locomotive, and otherwise electric locomotive band is carried and cut off the power, and pantograph can pull out strong electricity
Arc and short circuit neutral section insulator, cause two electric substation's phase faults, cause and blow contact line or carrier cable, damage electric substation and machine
The serious accidents such as vehicle device.Electric railway there is not 20-30 kilometers just to have an electric substation, and undue phase front needs driver operation to break
Electricity, electric locomotive is by inertia by neutral section insulator, and electric ability safe operation will be closed by having crossed neutral section insulator, due to by driver
Naked eyes see that disconnected conjunction mark is disconnected and close electricity, often have maloperation, cause electric locomotive is powered to rush across split-phase.When split-phase is crossed in electric locomotive
It is one of most weak link of electric railway safe operation that must power off.
The Ministry of Railways in 2007 promotes electric locomotive automatic passing neutral section system in system-wide, this problem is just resolved.Electric power
Locomotive automatic neutral-section passing system is accomplishes to disconnect main circuit breaker when split-phase is crossed in electric locomotive automatically, and often punishing phase, nearby sub-thread road is pre-
Bury 4 magnetic-inductive devices (side of track is provided with 2 magnetic-inductive devices according to certain distance regulation).Magnetic-inductive device is base
In the ground magnetic equipment of the vehicle-mounted auto-passing neutral section control system of non-maintaining terrestrial positioning technology, electric locomotive by when magnetic strength
Answer device that corresponding signal can occur to locomotive, electric locomotive is automatically performed with individual-phase control device is crossed by vehicle-mounted inducing receiver
Powered off split-phase.The permanent magnet that automatic passing over of neutral section ground magnet-type sensing device is embedded in sleeper is also referred to as magnetic pillow, has
High temperature resistant, corrosion-resistant, the features such as will not losing.
The management and maintenance of these magnetism pillows are responsible for by power supply department.The state of magnetic pillow is directly related to traffic safety, such as
The magnetic pillow damage of fruit is lost, and can be caused electric locomotive is powered to rush split-phase, be caused electric substation's phase fault, cause and blow contact net
Or carrier cable, damage electric substation and pick up the serious accidents such as equipment.Rested the head on always using the method measurement magnetic of manual measurement at present
Remanent magnetism judges the state of magnetic pillow, and there are the problem of missing inspection and flase drop for manual measurement.Or surveyed by the method for vehicle load measurement
Amount magnetic pillow remanent magnetism come judge magnetic pillow state, but be the absence of it is a kind of can to magnetic rest the head on distress condition detection equipment.
Utility model content
The goal of the invention of the utility model is：In view of the problems of the existing technology, there is provided a kind of automatic passing over of neutral section magnetic
Rest the head on detection device.Automatic passing over of neutral section magnetic pillow service condition is detected, obtains respective image information, effectively reduces staff's work
Intensity and work efficiency.
The technical solution adopted in the utility model is such：
A kind of automatic passing over of neutral section magnetic pillow detection device includes：
Packaging cartridge, for being fixedly mounted on detection car bottom；
The magnetic pillow capture apparatus being arranged in packaging cartridge, for opening magnetic pillow capture apparatus according to trigger signal, and passes through
The image information for the magnetic pillow capture apparatus camera lens shooting automatic passing over of neutral section magnetic pillow being arranged on outside packaging cartridge；And
Data processing unit, for being stored and being handled (image procossing to the image information of magnetic pillow capture apparatus collection
Process is by manually distinguishing whether magnetic pillow is damaged)；
Further, the trigger signal is that magnetic pillow capture apparatus is arranged to the signal that internal trigger mode produces.
Further, the trigger signal is that external trigger mode produces；External trigger mode produces the specific of trigger signal
Process is：After being arranged on the sensor output signal in packaging cartridge, produced after being handled by the trigger element being arranged in packaging cartridge
Raw trigger signal.(external trigger mode is：After the signal that the sensor collection automatic passing over of neutral section magnetic pillow set in packaging cartridge is sent,
Corresponding signal is exported, then the output signal is being handled by trigger element, is obtaining trigger signal)
Further, the data processing unit is arranged in the packaging cartridge that capture apparatus wired connection is rested the head on magnetic；Or
Data processing unit is arranged on the optional position with capture apparatus wireless connection.
Further, automatic passing over of neutral section magnetic pillow detection device includes n magnetic pillow capture apparatus, for being carried out at the same time respectively certainly
Moved split-phase magnetic pillow image taking；N magnetic pillow capture apparatus is vertically arranged along rail direction；N is more than or equal to 1.
Further, a kind of automatic passing over of neutral section magnetic pillow detection device further includes m supplementary lighting sources, for being set to magnetic pillow shooting
Standby to carry out light filling, which is set and in packaging cartridge, outside packaging cartridge, m is more than or equal to the light-emitting window of supplementary lighting sources
1。
Further, magnetic pillow capture apparatus passes through a capture apparatus angle-adjusting mechanism and capture apparatus mounting seat
It is fixed in packaging cartridge and (magnetic pillow capture apparatus is realized that Three Degree Of Freedom direction rotates)；
Further, supplementary lighting sources are fixed on envelope by supplementary lighting sources angle-adjusting mechanism and supplementary lighting sources mounting seat
In mounted box (so that the supplementary lighting sources can surround x-axis, y-axis and z-axis and rotate).
Further, the packaging cartridge is arranged on detection car bottom centre position.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the utility model, which possesses to rest the head on magnetic, carries out dynamic realtime, continuous, high accuracy shot detection, to the damage feelings of magnetic pillow
Condition carries out shooting archive；
2nd, the utility model by installed in detection car on, by the uninterrupted continuous videographic measurment of internal trigger mode, or
The service condition of automatic passing over of neutral section magnetic pillow is accurately measured by external trigger mode, effectively reduces intensity of workers and work
Make efficiency.
Brief description of the drawings
Fig. 1 is that present apparatus peace turns position view.
Fig. 2 is present apparatus schematic block circuit diagram.
Marked in figure：1- detects car 2- packaging cartridge 3- trigger elements
4- magnetic rests the head on capture apparatus 5- supplementary lighting sources.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
The utility model explanation：
1st, magnetic pillow capture apparatus refers to the equipment that camera etc. can gather ambient image information.
2nd, data processing unit is the processor for having data-handling capacity.
What the 3rd, trigger element referred to is exactly that the signal that can be exported to sensor is handled, and exports corresponding control signal to bat
Equipment is taken the photograph, promotes capture apparatus in respective sensor signal, triggering shooting respective image.
4th, sensor can be the biography that vehicle-mounted inducing receiver etc. is used to detect the magnetic strength induction signal of automatic passing over of neutral section magnetic pillow
Sensor, then the signal of sensor output is by triggering capture apparatus shooting image after trigger element.
5th, internal trigger mode refers to that triggering capture apparatus whole process is continuously shot all rigid contact nets in detected section
The image of bus-bar.
6th, capture apparatus angle-adjusting mechanism and supplementary lighting sources angle-regulation structure are all Three Degree Of Freedom adjustment mechanisms, are made
Obtain capture apparatus or supplementary lighting sources are freely rotated.
7th, capture apparatus mounting seat and supplementary lighting sources mounting seat are all common mounting seats, to correspond to respectively
Magnetic is fixed by capture apparatus angle-adjusting mechanism and rests the head on capture apparatus, light filling light is fixed by supplementary lighting sources angle-adjusting mechanism
Source.
8th, magnetic pillow capture apparatus refers to the capture apparatus of shooting automatic passing over of neutral section magnetic pillow.Detection car is to carry packaging cartridge edge
The supporting structure of rail walking.
Embodiment one：The utility model includes：Including vehicle-mounted inducing receiver, 2 cameras, trigger element and data processing
Unit；The vehicle-mounted inducing receiver, camera, trigger element are arranged in packaging cartridge, and packaging cartridge is installed on detection underbody
Portion, on data processing unit installation and detection car car body；The packaging cartridge is fixed on detection car bottom by mounting seat；It is described
Outside packaging cartridge, camera with the data processing unit there is the camera lens of n camera signal to be connected；The data processing list
Member is used for the view data for receiving the camera output.
Wherein, each camera is fixed by a capture apparatus angle-adjusting mechanism and capture apparatus mounting seat respectively
So that each camera can surround x-axis, y-axis and z-axis and rotate in packaging cartridge；Each supplementary lighting sources also pass through a light filling respectively
Light-source angle adjustment mechanism and supplementary lighting sources mounting seat are fixed in packaging cartridge so that each light source can surround x-axis, y-axis
And z-axis rotates.The camera is internal trigger pattern or external trigger pattern, and exporting trigger signal by the two patterns is used as phase
The shutter trigger signal of machine, so as to control the image of camera shooting automatic passing over of neutral section magnetic pillow.
Wherein, two cameras are vertically arranged along rail direction, or vertical rail direction is vertically arranged.
Embodiment two, on the basis of embodiment one, the utility model further includes supplementary lighting sources, and the light source is installed on institute
State in packaging cartridge, for the light-emitting window of supplementary lighting sources outside packaging cartridge, it is camera light filling that supplementary lighting sources, which are exactly, ensures collection image
Effect.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of automatic passing over of neutral section magnetic rests the head on detection device, it is characterised in that including：
Packaging cartridge, for being fixedly mounted on detection car bottom；
The magnetic pillow capture apparatus being arranged in packaging cartridge, for opening magnetic pillow capture apparatus according to trigger signal, and passes through setting
The image information of magnetic pillow capture apparatus camera lens shooting automatic passing over of neutral section magnetic pillow outside packaging cartridge；And data processing unit, use
Stored and handled in the image information to magnetic pillow capture apparatus collection.
2. a kind of automatic passing over of neutral section magnetic pillow detection device according to claim 1, it is characterised in that the trigger signal is
Magnetic pillow capture apparatus is arranged to the signal that internal trigger mode produces.
3. a kind of automatic passing over of neutral section magnetic pillow detection device according to claim 1, it is characterised in that the trigger signal is
The trigger signal that external trigger mode produces；The detailed process that external trigger mode produces trigger signal is：It is arranged in packaging cartridge
Sensor exports signal, and trigger signal is produced after being handled by the trigger element being arranged in packaging cartridge.
A kind of 4. automatic passing over of neutral section magnetic pillow detection device according to claim 1, it is characterised in that the data processing list
Member is arranged in the packaging cartridge that capture apparatus wired connection is rested the head on magnetic；Or data processing unit be arranged on it is wireless with capture apparatus
The optional position of connection.
5. a kind of automatic passing over of neutral section magnetic pillow detection device according to claim 1, it is characterised in that including n magnetic pillow shooting
Equipment, for being carried out at the same time automatic passing over of neutral section magnetic pillow image taking respectively；N magnetic pillow capture apparatus is arranged vertically along rail direction
Row；N is more than or equal to 1.
6. a kind of automatic passing over of neutral section magnetic pillow detection device according to one of claim to 1 to 5, it is characterised in that further include
M supplementary lighting sources, for magnetic pillow capture apparatus carry out light filling, the supplementary lighting sources set with packaging cartridge in, supplementary lighting sources go out
For optical port outside packaging cartridge, m is more than or equal to 1.
7. a kind of automatic passing over of neutral section magnetic pillow detection device according to claim 6, it is characterised in that magnetic pillow capture apparatus leads to
Cross a capture apparatus angle-adjusting mechanism and capture apparatus mounting seat is fixed in packaging cartridge.
8. a kind of automatic passing over of neutral section magnetic pillow detection device according to claim 6, it is characterised in that supplementary lighting sources pass through benefit
Radiant angle-adjusting mechanism and supplementary lighting sources mounting seat are fixed in packaging cartridge.
9. a kind of automatic passing over of neutral section magnetic pillow detection device according to claim 7, it is characterised in that the packaging cartridge is set
In detection car bottom centre position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103972.9U CN207257675U (en) | 2017-08-31 | 2017-08-31 | A kind of automatic passing over of neutral section magnetic rests the head on detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103972.9U CN207257675U (en) | 2017-08-31 | 2017-08-31 | A kind of automatic passing over of neutral section magnetic rests the head on detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257675U true CN207257675U (en) | 2018-04-20 |
Family
ID=61922905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103972.9U Active CN207257675U (en) | 2017-08-31 | 2017-08-31 | A kind of automatic passing over of neutral section magnetic rests the head on detection device |
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| CN (1) | CN207257675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421768A (en) * | 2017-08-31 | 2019-03-05 | 成都唐源电气股份有限公司 | A kind of automatic passing over of neutral section magnetic pillow detection device and method |
-
2017
- 2017-08-31 CN CN201721103972.9U patent/CN207257675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421768A (en) * | 2017-08-31 | 2019-03-05 | 成都唐源电气股份有限公司 | A kind of automatic passing over of neutral section magnetic pillow detection device and method |
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