CN207714052U - High-speed railway Ballast track rail overlapping device monitors system - Google Patents
High-speed railway Ballast track rail overlapping device monitors system Download PDFInfo
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- CN207714052U CN207714052U CN201721802530.3U CN201721802530U CN207714052U CN 207714052 U CN207714052 U CN 207714052U CN 201721802530 U CN201721802530 U CN 201721802530U CN 207714052 U CN207714052 U CN 207714052U
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- speed railway
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Abstract
The utility model discloses high-speed railway Ballast track rail overlapping devices to monitor system, including video camera group, displacement sensor group, temperature sensor group；Video camera group includes the gunlock for being installed on the ball machine on the outside of circuit limit He being installed on bridge barricade；Gunlock is four, and No.1 gunlock, No. three gunlocks are opposite with tongue displacement measuring points, and No. two gunlocks, No. four gunlocks are opposite with stock rail displacement measuring points, and there are six ball machines, and circuit limit is there are three both sides are respectively set outside.The utility model realizes the non-contact measurement to rail overlapping device location track structure displacement；Can effectively measuring high-speed railway Ballast track rail overlapping device location track structure and relevant parameter, the service state of reaction rail；With very high business promotion and wide application prospect.
Description
Technical field
The utility model is related to rail traffic monitoring technical fields, are stretched in particular to a kind of high-speed railway Ballast track rail
Contracting adjuster monitors system.
Background technology
With comprehensive development of China's PDL Construction, the ratio shared by bridge is increasing.On long-span bridge upper berth
If gapless track, beam rail interaction aggravation, rail caused by bridge is flexible will bear huge additional force, permitting beyond rail
Perhaps stress, while bridge and rail will also generate the stability of larger relative displacement influence circuit, therefore for long-span bridge
Upper gapless track must be considered as rail overlapping device.
Lift rail device according to rail overlapping device on line related and at beam seam in use, due to high-speed iron
Road Window time is short, bridge upper track checks difficulty, is difficult in maintenance processes and finds relevant issues in time, leads to the section
There are sleeper inclination drawing crack, lift rail device scissors forks to deform the diseases such as larger or even stuck, replace sleeper, scissors is pitched etc. has occurred
Component causes larger maintenance workload and economic loss.Therefore for the ease of late maintaining repair, need to the section into
Row monitoring, and establish actual time safety early warning mechanism, timely feedback rail overlapping device and lift the service condition and line of rail device
Road operating condition, so that it is guaranteed that the normal use of rail overlapping device and lift rail device, it is ensured that line security operation and maintenance.
Invention content
For in place of the above the deficiencies in the prior art, the purpose of this utility model seeks to provide a kind of effectively measuring height
The high-speed railway Ballast track rail stroke of fast railway Ballast track rail overlapping device location track structure and relevant parameter
Adjuster monitors system.
To achieve the above object, the utility model proposes a kind of high-speed railway Ballast track rail overlapping device monitoring
System is characterized in that, including video camera group, displacement sensor group, temperature sensor group；The video camera
Group includes the gunlock for being installed on the ball machine on the outside of circuit limit and being installed on bridge barricade；The gunlock is four, No.1 rifle
Machine, No. three gunlocks are opposite with tongue displacement measuring points, and No. two gunlocks, No. four gunlocks are opposite with stock rail displacement measuring points, the ball machine
There are six, there are three the outer both sides of circuit limit are respectively set.
Further, institute's displacement sensors group is installed at the bridge beam seam of circuit uplink and downlink both sides.
Further, the temperature sensor group includes the rail temperature sensing on the web of the rail being installed on the outside of rail
Device is installed on the steel truss bridge temperature sensor on steel truss rod piece surface, is installed on the concrete bridge temperature sensor of concrete surface,
The atmosphere temperature transducer being installed on bridge pier.
Further, further include being installed on velocity radar on the outside of the barricade of train upper bridge side and being installed on bridge pier spaciousness
The anemoclinograph at place.
Further, six ball machines acquire rail surface image information.
Further, institute's displacement sensors group includes two contact vibrating string type sensors or optical fiber grating sensing
Device.
The utility model realizes the non-contact measurement to rail overlapping device location track structure displacement；It can
Effectively measuring high-speed railway Ballast track rail overlapping device location track structure and relevant parameter, the military service of reaction rail
State；With very high business promotion and wide application prospect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the high-speed railway Ballast track rail overlapping device monitoring scheme of the utility model.
In figure：No.1 ball machine Q1, No. two ball machine Q2, No. three ball machine Q3, No. four ball machine Q4, No. five ball machine Q5, No. six ball machines
Q6, No.1 gunlock q1, No. two gunlocks q2, No. three gunlocks q3, No. four gunlock q4, steel rail temperature sensor TR, bridge temperature sensing
Device TB, atmosphere temperature transducer TA, displacement sensor D, beam seam d, velocity radar R, anemoclinograph W, the first tongue displacement measuring points
A1, the second tongue displacement measuring points a2, third tongue displacement measuring points a3, the 4th tongue displacement measuring points a4, point of switch G, stock rail
Tail portion B, the first stock rail displacement measuring points b1, the second stock rail displacement measuring points b2, third stock rail displacement measuring points b3, the 4th is basic
Rail displacement measuring points b4, the first sleeper region c1, the second sleeper region c2, third sleeper region c3, the 4th sleeper region c4, the 5th
Sleeper region c5, the 6th sleeper region c6.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model proposes a kind of high-speed railway Ballast track rail overlapping device monitor system, monitoring it is interior
Rong Wei：(1) point of switch and stock rail relative displacement；(2) stock rail tail portion and tongue relative displacement；(3) tongue and stock rail
Closely connected situation；(4) the flexible situation of bridge beam seam；(5) expansion and cotraction regulator area rail surface light belt situation；(6) scissors fork is crooked
And interface displacement；(7) the crooked situation of rail device steel sleeper is lifted；(8) deformation of sleeper frame, especially beam stitch both sides sleeper
Crooked situation；(9) fastener state；(10) rail, bridge temperature and temperature situation；(11) running speed；(12) wind speed and direction.
For above-mentioned monitoring content, stretched as shown in Figure 1, the utility model devises a kind of high-speed railway Ballast track rail
Contracting adjuster monitors system, includes being passed for acquiring the video camera group of image information, for acquiring the displacement of displacement information
Sensor group, for the temperature sensor group of collecting temperature information, the velocity radar for acquiring train speed, for measuring bridge
Wind speed and wind direction anemoclinograph.It specifically includes：
(1) video camera group：It is provided with 10 video cameras altogether in monitoring region, wherein six billiard ball machines are installed on line
On the outside of the limit of road, uplink path is sequentially arranged No.1 ball machine Q1, No. two ball machine Q2, No. three ball machine Q3, downing track from left to right
It is sequentially arranged No. four ball machine Q4, No. five ball machine Q5, No. six ball machine Q6 from left to right.Four gunlocks are installed on bridge barricade,
Middle No.1 gunlock q1, No. three gunlock q3 are opposite with uplink path, the point of switch G of downing track respectively.No. two gunlock q2, No. four
Gunlock q4 is opposite with uplink path, the stock rail tail portion B of downing track respectively.(2) temperature sensor group：The monitoring content of temperature
Including temperature, the mild bridge temperature of rail.Temperature measuring point 1 passes through the atmosphere temperature transducer T being arranged on bridge pierAAcquisition；Rail
Warm measuring point is two, each 1 on stock rail and tongue, passes through the steel rail temperature sensor T being installed on the web of the rail on the outside of railR
Acquisition；Bridge temperature point 4, bridge temperature sensor TBIt is each provided with 2 on the steel truss rod piece surface of concrete bridge and steel bridge
It is a.(3) displacement sensor group：Displacement sensor group includes two displacement sensor D, using contact vibrating string type sensor or light
Fiber grating sensor is realized.The monitoring content of displacement is mainly the beam seam shift value of bridge.2 measuring points are arranged in 1 bridge beam end,
It is located at the upstream side of circuit and the bridge beam seam d of downlink side.(4) velocity radar R：Velocity radar R installations are ON TRAINS
On the outside of the barricade of bridge side.(5) anemoclinograph W：Anemoclinograph W mainly measures the wind speed and wind direction situation of bridge, is mounted on
At bridge pier spaciousness.
Based on monitoring method of the utility model, specifically include：
1) setting tongue displacement measuring points, stock rail displacement measuring points, beam seam displacement measuring points and sleeper spacing measuring point.
Tongue displacement measuring points are four, and the first tongue displacement measuring points a1, the second tongue displacement measuring points a2 are respectively arranged at
At the point of switch G of the left and right stock of row track, third tongue displacement measuring points a3, the 4th tongue displacement measuring points a4 are respectively arranged at down
At the point of switch G of the left and right stock of row track.Stock rail displacement measuring points are four, the first stock rail displacement measuring points b1, the second base
This rail displacement measuring points b2 is respectively arranged at the stock rail tail portion B of the left and right stock of uplink path, third stock rail displacement measuring points b3,
Four stock rail displacement measuring points b4 are respectively arranged at the stock rail tail portion B of the left and right stock of downing track.Beam seam displacement measuring points are set to
At bridge beam seam d.Sleeper spacing measuring point is six, and the first sleeper region c1, the 4th sleeper region c4 are respectively arranged at uplink
The beginning of track, downing track；Second sleeper region c2, the 5th sleeper region c5 are respectively arranged at uplink path, downing track
Beam seam d at；Third sleeper region c3, the 6th sleeper region c6 are respectively arranged at the stock rail tail of uplink path, downing track
Portion B.
2) tongue displacement measuring points image information is acquired, the point of switch and stock rail relative displacement, acquisition stock rail position are measured
Movement surveying point image information measures stock rail tail portion and tongue relative displacement.
Measure the point of switch and stock rail relative displacement (referred to as tongue telescopic displacement)：The measurement master of tongue telescopic displacement
Shift value is acquired by four tongue displacement measuring points.Wherein the first tongue displacement measuring points a1 is measured by No. five ball machine Q5,
Second tongue displacement measuring points a2 is measured by No.1 gunlock q1, and third tongue displacement measuring points a3 is surveyed by No. three gunlock q3
Amount, the 4th tongue displacement measuring points a4 are measured by No. two ball machine Q2.
Measure stock rail tail portion and tongue relative displacement (referred to as stock rail telescopic displacement)：The survey of stock rail telescopic displacement
Amount mainly acquires shift value by four stock rail displacement measuring points.Wherein the first stock rail displacement measuring points b1 is by No. two gunlock q2
It measures, the second stock rail displacement measuring points b2 is measured by No. six ball machine Q6, and third stock rail displacement measuring points b3 is by No. three
Ball machine Q3 is measured, and the 4th stock rail displacement measuring points b4 is measured by No. 4 gunlock q4.
3) tongue displacement measuring points image information is acquired, tongue and stock rail close-fitting state are measured.
Measure tongue and the closely connected situation of stock rail：At first tongue displacement measuring points a1 and at third tongue displacement measuring points a3
Tongue is observed with the closely connected situation of stock rail by No. five ball machine Q5, is surveyed with the 4th tongue displacement at the second tongue displacement measuring points a2
Tongue at point a4 is observed with the closely connected situation of stock rail by No. two ball machine Q2.
4) acquisition beam stitches d displacement measuring points image informations, measures bridge beam seam d retracted positions.Bridge beam seam shift value passes through
The tangent displacement sensor D at the upstream side of circuit and the bridge beam seam d of downlink side is set to measure.
5) rail surface image information is acquired, expansion and cotraction regulator area rail surface light belt state is measured.Expansion and cotraction regulator area
Rail surface light belt situation is observed by No.1 ball machine Q1~No. six ball machine Q6.
6) collecting scissors knife and fork and image information at interface, measure the crooked and interface displacement state of scissors fork.Scissors
The crooked and interface displacement of fork is measured by No. two ball machine Q2 and No. five ball machine Q5.
7) sleeper spacing measuring point image information is arranged in acquisition sleeper region, measures lift rail device steel sleeper askew status.
Lift the crooked sleeper spacing progress mainly to the second sleeper region c2 and the 5th sleeper region c5 of rail device steel sleeper
It measures, corresponding is No. two ball machine Q2 and No. five ball machine Q5.
8) sleeper spacing measuring point image information is arranged in acquisition sleeper region, measures the deformation of lift rail device sleeper frame
Mainly between the first sleeper region c1, third sleeper region c3, the 4th sleeper region c4 and the sleeper of the 6th sleeper region c6
Away from measuring, corresponding is No.1 ball machine Q1, No. three ball machine Q3, No. four ball machine Q4 and No. six ball machine Q6.
9) fastener state：The state of adjuster area fastener mainly by six ball machine Q1~Q6 and four gunlock q1~
Q4 is observed.
10) rail, bridge temperature and temperature situation：It is measured by temperature sensor group.
11) running speed：It is measured by testing radar R.
12) wind speed and direction：It is measured by the way that anemoclinograph W is arranged.
In conclusion the utility model being capable of effectively measuring high-speed railway Ballast track rail overlapping device location rail
Road structure and relevant parameter, the service state of reaction rail, therefore there is very high business promotion foreground.
It these are only the embodiment of the utility model, it does not limit the scope of the patent of the present invention, every profit
It is modified or replaced equivalently with the technical solution of the utility model, is applied directly or indirectly in other relevant technology necks
Domain should all be covered in the scope of patent protection of the utility model.
Claims (6)
1. a kind of high-speed railway Ballast track rail overlapping device monitors system, it is characterised in that：Including video camera group,
Displacement sensor group, temperature sensor group；The video camera group includes ball machine and the installation being installed on the outside of circuit limit
Gunlock on bridge barricade；The gunlock is four, No.1 gunlock (q1), No. three gunlocks (q3) and tongue displacement measuring points phase
Right, No. two gunlocks (q2), No. four gunlocks (q4) are opposite with stock rail displacement measuring points, and there are six the ball machines, circuit limit outer two
There are three side is respectively set.
2. high-speed railway Ballast track rail overlapping device according to claim 1 monitors system, it is characterised in that：Institute
Displacement sensors group is installed at the bridge beam seam of circuit uplink and downlink both sides.
3. high-speed railway Ballast track rail overlapping device according to claim 1 monitors system, it is characterised in that：Institute
It includes the steel rail temperature sensor (T on the web of the rail being installed on the outside of rail to state temperature sensor groupR), it is installed on steel truss rod piece table
The steel truss bridge temperature sensor in face, is installed on the concrete bridge temperature sensor of concrete surface, the air being installed on bridge pier
Temperature sensor (TA)。
4. high-speed railway Ballast track rail overlapping device according to claim 1 monitors system, it is characterised in that：Also
Including the velocity radar (R) being installed on the outside of the barricade of train upper bridge side and the anemoclinograph (W) being installed at bridge pier spaciousness.
5. high-speed railway Ballast track rail overlapping device according to claim 1 monitors system, it is characterised in that：Institute
State six ball machine acquisition rail surface image informations.
6. high-speed railway Ballast track rail overlapping device according to claim 2 monitors system, it is characterised in that：Institute
Displacement sensors group includes two contact vibrating string type sensors or fiber-optic grating sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802530.3U CN207714052U (en) | 2017-12-19 | 2017-12-19 | High-speed railway Ballast track rail overlapping device monitors system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802530.3U CN207714052U (en) | 2017-12-19 | 2017-12-19 | High-speed railway Ballast track rail overlapping device monitors system |
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| Publication Number | Publication Date |
|---|---|
| CN207714052U true CN207714052U (en) | 2018-08-10 |
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| CN201721802530.3U Active CN207714052U (en) | 2017-12-19 | 2017-12-19 | High-speed railway Ballast track rail overlapping device monitors system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018747A (en) * | 2017-12-19 | 2018-05-11 | 中铁第四勘察设计院集团有限公司 | High-speed railway Ballast track rail overlapping device monitoring method and system |
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2017
- 2017-12-19 CN CN201721802530.3U patent/CN207714052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108018747A (en) * | 2017-12-19 | 2018-05-11 | 中铁第四勘察设计院集团有限公司 | High-speed railway Ballast track rail overlapping device monitoring method and system |
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