CN106931954A - A kind of non-fragment orbit lays accuracy detecting device - Google Patents
A kind of non-fragment orbit lays accuracy detecting device Download PDFInfo
- Publication number
- CN106931954A CN106931954A CN201710242631.8A CN201710242631A CN106931954A CN 106931954 A CN106931954 A CN 106931954A CN 201710242631 A CN201710242631 A CN 201710242631A CN 106931954 A CN106931954 A CN 106931954A
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- sleeper
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- 239000012634 fragment Substances 0.000 title claims abstract description 28
- 241001669679 Eleotris Species 0.000 claims abstract description 44
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000003384 imaging method Methods 0.000 description 13
- 238000010276 construction Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Manufacturing & Machinery (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of non-fragment orbit laying accuracy detecting device,It includes first support and second support,The bottom of the first support is provided with the first inserted link,The bottom of the second support is provided with the second inserted link,First inserted link and the second inserted link are respectively for insertion into two mounting holes of sleeper of track,The first support is provided with least one point-like laser device,The laser beam of the point-like laser device outgoing is perpendicular with the length direction of sleeper,Second inserted link is provided with laser target and high definition camera,The laser target target target surface is parallel with the length direction of sleeper,The point-like laser device is used to launch laser beam to laser target,And put on to form hot spot in the laser target,The high definition camera is used to shoot the hot spot that laser target is put on,The image space put in laser target by the hot spot and judge whether sleeper position offsets.Simple structure of the present invention, it is portable, can save labour turnover, detection efficiency it is high.
Description
Technical field
The present invention relates to track laying precision testing device, more particularly to a kind of non-fragment orbit based on laser measuring technique
Laying accuracy detecting device.
Background technology
As the continuous ripe and popularization of high ferro technology, high ferro construction upsurge day are high, non-fragment orbit technology is passed through in high ferro
Long-term inspection is crossed, the primary trace type in high ferro railway construction is had become.During Construction of Ballastless Track, the precision of track
Adjustment occupies the overwhelming majority of track construction work, is mainly coordinated using total powerstation and prism realize track accurate adjustment at present.Together
When, before non-fragment orbit installs rail, not yet there is effective detection method to realize the mutual alignment relation between sleeper at present
Accurate measurement, effective detection means is lacked before result at present rail installation mostly, result in the very big wave of laying raw material
Take.The many people of measurement need of work of the non-fragment orbit based on total powerstation participate in, and with very big labour intensity, measurement process
Present in the work such as alignment to result in measurement efficiency not high.As can be seen here, effective track installation essence is lacked in the prior art
Degree detection means, result in the significant wastage of raw material in non-fragment orbit process of deployment, be unfavorable for high ferro construction.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, there is provided a kind of simple structure, it is portable,
Can save labour turnover, the non-fragment orbit that detection efficiency is high lays accuracy detecting device.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that.
A kind of non-fragment orbit lays accuracy detecting device, and it includes first support and second support, the first support
Bottom be provided with the first inserted link, the bottom of the second support is provided with the second inserted link, and first inserted link and the second inserted link are distinguished
For in two mounting holes of sleeper for inserting track, the first support to be provided with least one point-like laser device, the point
The laser beam of shape laser emitting is perpendicular with the length direction of sleeper, and second inserted link is provided with laser target and high definition
Camera, the laser target target target surface is parallel with the length direction of sleeper, and the point-like laser device is used to be sent out to laser target
Laser beam is penetrated, and puts on to form hot spot in the laser target, the high definition camera is used to shoot the hot spot that laser target is put on, by
Image space that the hot spot is put in laser target and judge whether sleeper position offsets.
Preferably, the bottom of the first support is provided with two the first inserted links, and two the first inserted links are inserted in sleeper respectively
Two mounting holes in, by two the first inserted links by the first support position, to make the laser of point-like laser device outgoing
Light beam is perpendicular with the length direction of sleeper.
Preferably, the bottom of the second support is provided with two the second inserted links, and two the second inserted links are inserted in sleeper respectively
Two mounting holes in, by two the second inserted links by the second support position, to make laser target target target surface and sleeper
Length direction it is parallel.
Preferably, the first support is provided with loading plate, and the point-like laser device is installed on loading plate.
Preferably, the quantity of the point-like laser device is 4 or 5, and the point-like laser device constitutes two equilateral three
It is angular.
Preferably, the laser target is designated as translucent sheet, and the high definition camera is located at laser target dorsad point-like laser device
Side, and the high definition camera camera lens perpendicular to laser target.
Preferably, a camera triggering device is also included, the camera triggering device is connected to high definition camera, and the phase
Machine triggering device is used to send to shoot to high definition camera to instruct.
Preferably, the first support is provided with first support bar and 3 first laser rangefinders, first support
The lower end of bar is connected to first support, and the upper end of the first support bar is connected to loading plate, and 3 first laser rangefinders are in
" product " shape is distributed, and the laser beam of 3 first laser rangefinder outgoing is formed with an intersection point, when the first support bar is in vertical
During state, the intersection point of 3 laser beam formation is located in first support bar.
Preferably, the second support is provided with second support bar and 3 second laser rangefinders, second support
The lower end of bar is connected to second support, and the upper end of the second support bar is connected to laser target, and 3 second laser rangefinders are in
" product " shape is distributed, and the laser beam of 3 second laser rangefinder outgoing is formed with an intersection point, when the second support bar is in vertical
During state, the intersection point of 3 laser beam formation is located in second support bar.
Preferably, also include one for power power supply.
In non-fragment orbit disclosed by the invention laying accuracy detecting device, using the of first support and second support bottom
One inserted link and the second inserted link, emission system and imaging system are inserted in two mounting holes of sleeper respectively, for detecting two
With the presence or absence of skew between the mounting hole of individual sleeper, to avoid causing the position deviation between sleeper., it is necessary to will transmitting during detection
System and imaging system are positioned, it is ensured that the laser beam of point-like laser device outgoing is perpendicular with the length direction of sleeper, laser target
Target target surface is parallel with the length direction of sleeper, so as to improve accuracy of detection.When the laser beam of point-like laser device outgoing is swashing
When light target is put on to form hot spot, the hot spot imaging that laser target is put on is shot using high definition camera, if the position of hot spot shifts,
Then illustrate there is deviation between two sleepers, while the side-play amount according to facula position can also draw the deviation journey between two sleepers
Degree, makes adjustment in order to the department of constructing.Mode of the present invention based on laser imaging, makes full use of emission system and imaging system
To detect whether two sleepers align, the detection means is participated in without largely artificial, not only reduces working strength, and save
Cost of labor, meanwhile, in the detection means, one of emission system and imaging system can be positioned at a sleeper mounting hole
Place, and another in the two is plugged on track at multiple sleeper mounting holes successively, which can not only improve detection efficiency,
And the uniformity of multiple sleeper positions can also be detected, accuracy of detection can be effectively improved, additionally, structure of the present invention is simple
Singly, it is easy to carry about with one, is adapted to be promoted the use of in non-fragment orbit laying project.
Brief description of the drawings
Fig. 1 is the composition structural representation that non-fragment orbit of the present invention lays accuracy detecting device.
Fig. 2 is the structural representation during non-fragment orbit laying accuracy detecting device use of the present invention.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawings and examples.
The invention discloses a kind of non-fragment orbit laying accuracy detecting device, with reference to shown in Fig. 1 and Fig. 2, it includes the
One support 1 and second support 2, the bottom of the first support 1 are provided with the first inserted link 10, and the bottom of the second support 2 is provided with
Second inserted link 20, the inserted link 20 of first inserted link 10 and second is respectively for insertion into two mounting holes of sleeper 101 of track 100
Interior, the first support 1 is provided with least one point-like laser device 11, the laser beam and rail of the point-like laser device 11 outgoing
The length direction of pillow is perpendicular, and second inserted link 20 is provided with laser target 21 and high definition camera 22, the laser target 21
Target surface it is parallel with the length direction of sleeper, the point-like laser device 11 be used for laser target 21 launch laser beam, and
Hot spot is formed on the laser target 21, the high definition camera 22 is used to shoot the hot spot on laser target 21, by the light
Image space of the spot on laser target 21 and judge whether sleeper position offsets.
In above-mentioned non-fragment orbit laying accuracy detecting device, using first support 1 and the first inserted link of the bottom of second support 2
10 and second inserted link 20, emission system and imaging system are inserted in two mounting holes of sleeper 101 respectively, for detecting two
With the presence or absence of skew between the mounting hole 101 of individual sleeper, to avoid causing the position deviation between sleeper., it is necessary to will during detection
Emission system and imaging system are positioned, it is ensured that the laser beam of the outgoing of point-like laser device 11 is perpendicular with the length direction of sleeper,
The target surface of laser target 21 is parallel with the length direction of sleeper, so as to improve accuracy of detection.When the outgoing of point-like laser device 11
When laser beam forms hot spot on laser target 21, the hot spot shot using high definition camera 22 on laser target 21 is imaged, if light
The position of spot shifts, then illustrate there is deviation between two sleepers, while the side-play amount according to facula position can also draw
Extent of deviation between two sleepers, makes adjustment in order to the department of constructing.Mode of the present invention based on laser imaging, makes full use of
Emission system and imaging system detect whether two sleepers align, and the detection means is participated in without largely artificial, not only reduce
Working strength, and cost of labor is saved, meanwhile, in the detection means, can be certain by emission system and imaging system
Position is at a sleeper mounting hole, and another in the two is plugged on track at multiple sleeper mounting holes successively, which
Detection efficiency can not only be improved, and the uniformity of multiple sleeper positions can also be detected, accuracy of detection can be effectively improved,
Additionally, simple structure of the present invention, being easy to carry about with one, it is adapted to be promoted the use of in non-fragment orbit laying project.
In practical application, the light spot image of the collection of high definition camera 22, the mode using manual observation is judged, also may be used
Treatment is analyzed with using image processing software, so as to draw accurate data.
As a kind of preferred embodiment, in order to first support 1 and second support 2 are positioned, so as to realize point-like laser device 11
The laser beam of outgoing is perpendicular with the length direction of sleeper, the target surface of laser target 21 is parallel with the length direction of sleeper,
The present embodiment preferably uses following structure：
First, the bottom of the first support 1 is provided with two the first inserted links 10, and two the first inserted links 10 are inserted in rail respectively
In two mounting holes 101 of pillow, the first support 1 is positioned by two the first inserted links 10, to make point-like laser device 11
The laser beam of outgoing is perpendicular with the length direction of sleeper.
Meanwhile, the bottom of the second support 2 is provided with two the second inserted links 20, and two the second inserted links 20 are inserted in rail respectively
In two mounting holes 101 of pillow, the second support 2 is positioned by two the second inserted links 20, to make laser target 21
Target surface is parallel with the length direction of sleeper.
For emission system part, the first support 1 is provided with loading plate 12, and the point-like laser device 11 is installed on and holds
On support plate 12.
Laying on point-like laser device 11, the quantity of the point-like laser device 11 is 4 or 5, and the point-like swashs
Light device 11 constitutes two equilateral triangles.Wherein, if point-like laser device is 4, two equilateral triangles share a line, if
Point-like laser device is 5, then two equilateral triangles share a fixed point, and the present embodiment preferably employs multiple spot imaging, detection
Mode, substantially increase the accuracy of testing result.
On imaging system portion, the laser target 21 is translucent sheet, and the high definition camera 22 is located at laser target
The side of 21 dorsad point-like laser devices 11, and the high definition camera 22 camera lens perpendicular to laser target 21.
Used as a kind of preferred embodiment, in order to realize that remote control shoots, the present embodiment also includes a camera triggering device 3, institute
State camera triggering device 3 and be connected to high definition camera 22, and the camera triggering device 3 is used to refer to the transmission shooting of high definition camera 22
Order.
In practical application, the position of point-like laser device 11 and laser target 21 directly affects accuracy of detection, in this regard, this implementation
Example also proposed the aligning gear to the two vertical position, specifically refer to：
The first support 1 is provided with first support bar 13 and 3 first laser rangefinders 14, the first support bar
13 lower end is connected to first support 1, and the upper end of the first support bar 13 is connected to 12,3 first laser range findings of loading plate
Instrument 14 is distributed in " product " shape, and the laser beam of 3 first laser rangefinders 14 outgoing is formed with an intersection point, when the described first support
When bar 13 is in vertical state, the intersection point of 3 laser beam formation is located in first support bar 13.By 3 first laser rangefinders
14 output electric signals and detect whether first support bar 13 upright.
The second support 2 is provided with second support bar 23 and 3 second laser rangefinders 24, the second support bar
23 lower end is connected to second support 2, and the upper end of the second support bar 23 is connected to 21,3 second lasers of laser target and surveys
Distance meter 24 is distributed in " product " shape, and the laser beam of 3 second laser rangefinders 24 outgoing is formed with an intersection point, when described second
When strut 23 is in vertical state, the intersection point of 3 laser beam formation is located in second support bar 23.By 3 second lasers
Rangefinder 24 output electric signal and detect whether second support bar 23 upright.
The present embodiment also include one for power power supply.The power supply can be rechargeable battery, in order to detection means
Obtain electric energy.
Non-fragment orbit disclosed by the invention lays accuracy detecting device, in actual applications, can be obtained based on image procossing
Three-dimensional space position relation, so as to improve certainty of measurement；The characteristics of device has light and handy, easy simultaneously, is suitable for various bars
Equipment carries demand under part；Additionally, the installation cost is low, it is provided by the present invention compared to device for accurately measuring such as total powerstations
Metering system has extremely low cost.
The above is preferred embodiments of the present invention, is not intended to limit the invention, all in technology model of the invention
Interior done modification, equivalent or improvement etc. are enclosed, be should be included in the range of of the invention protection.
Claims (10)
1. a kind of non-fragment orbit lays accuracy detecting device, it is characterised in that include first support (1) and second support (2),
The bottom of the first support (1) is provided with the first inserted link (10), and the bottom of the second support (2) is provided with the second inserted link (20),
First inserted link (10) and the second inserted link (20) are respectively for insertion into two mounting holes of sleeper (101) of track (100),
The first support (1) is provided with least one point-like laser device (11), the laser beam of the point-like laser device (11) outgoing
Length direction with sleeper is perpendicular, and second inserted link (20) is provided with laser target (21) and high definition camera (22), described
The target surface of laser target (21) is parallel with the length direction of sleeper, and the point-like laser device (11) is for laser target (21)
Transmitting laser beam, and hot spot is formed on the laser target (21), the high definition camera (22) is for shooting laser target
(21) hot spot on, image space by the hot spot on laser target (21) and judge whether sleeper position offsets.
2. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that the first support (1)
Bottom is provided with two the first inserted links (10), and two the first inserted links (10) are inserted in two mounting holes (101) of sleeper respectively, by
The first support (1) is positioned by two the first inserted links (10), with make the laser beam of point-like laser device (11) outgoing with
The length direction of sleeper is perpendicular.
3. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that the second support (2)
Bottom is provided with two the second inserted links (20), and two the second inserted links (20) are inserted in two mounting holes (101) of sleeper respectively, by
The second support (2) is positioned by two the second inserted links (20), to make the target surface of laser target (21) and the length of sleeper
Direction is parallel.
4. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that on the first support (1)
Loading plate (12) is provided with, the point-like laser device (11) is installed on loading plate (12).
5. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that the point-like laser device (11)
Quantity be 4 or 5, and the point-like laser device (11) constitute two equilateral triangles.
6. non-fragment orbit as claimed in claim 1 laying accuracy detecting device, it is characterised in that the laser target (21) is
Translucent sheet, the high definition camera (22) is located at the side of laser target (21) dorsad point-like laser device (11), and the high definition
The camera lens of camera (22) is perpendicular to laser target (21).
7. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that also include camera triggering
Device (3), the camera triggering device (3) is connected to high definition camera (22), and the camera triggering device (3) for high definition
Camera (22) sends and shoots instruction.
8. non-fragment orbit as claimed in claim 4 lays accuracy detecting device, it is characterised in that on the first support (1)
First support bar (13) and 3 first laser rangefinders (14) are provided with, the lower end of the first support bar (13) is connected to
One support (1), the upper end of the first support bar (13) is connected to loading plate (12), and 3 first laser rangefinders (14) are in
" product " shape is distributed, and the laser beam of 3 first laser rangefinders (14) outgoing is formed with an intersection point, when the first support bar
(13) when in vertical state, the intersection point of 3 laser beam formation is located in first support bar (13).
9. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that on the second support (2)
Second support bar (23) and 3 second laser rangefinders (24) are provided with, the lower end of the second support bar (23) is connected to
Two supports (2), the upper end of the second support bar (23) is connected to laser target (21), and 3 second laser rangefinders (24) are in
" product " shape is distributed, and the laser beam of 3 second laser rangefinders (24) outgoing is formed with an intersection point, when the second support bar
(23) when in vertical state, the intersection point of 3 laser beam formation is located in second support bar (23).
10. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that also include one for supplying
The power supply of electricity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242631.8A CN106931954A (en) | 2017-04-14 | 2017-04-14 | A kind of non-fragment orbit lays accuracy detecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242631.8A CN106931954A (en) | 2017-04-14 | 2017-04-14 | A kind of non-fragment orbit lays accuracy detecting device |
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| Publication Number | Publication Date |
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| CN106931954A true CN106931954A (en) | 2017-07-07 |
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|---|---|---|---|
| CN201710242631.8A Pending CN106931954A (en) | 2017-04-14 | 2017-04-14 | A kind of non-fragment orbit lays accuracy detecting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072325A (en) * | 2017-12-30 | 2018-05-25 | 浙江维思无线网络技术有限公司 | A kind of object space determines method and device |
| CN108088375A (en) * | 2017-12-30 | 2018-05-29 | 浙江维思无线网络技术有限公司 | A kind of object relative position detection light beam method of reseptance and device |
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| JPH02259413A (en) * | 1989-03-31 | 1990-10-22 | Ishikawajima Harima Heavy Ind Co Ltd | Measuring apparatus for rail |
| CN102944186A (en) * | 2012-12-06 | 2013-02-27 | 日立电梯（中国）有限公司 | Mounting and correcting tool for guide rail |
| CN104554342A (en) * | 2014-12-06 | 2015-04-29 | 呼和浩特铁路局科研所 | Detection device for track smoothness |
| CN206695797U (en) * | 2017-04-14 | 2017-12-01 | 深圳天眼激光科技有限公司 | A kind of non-fragment orbit lays accuracy detecting device |
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2017
- 2017-04-14 CN CN201710242631.8A patent/CN106931954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02259413A (en) * | 1989-03-31 | 1990-10-22 | Ishikawajima Harima Heavy Ind Co Ltd | Measuring apparatus for rail |
| CN102944186A (en) * | 2012-12-06 | 2013-02-27 | 日立电梯（中国）有限公司 | Mounting and correcting tool for guide rail |
| CN104554342A (en) * | 2014-12-06 | 2015-04-29 | 呼和浩特铁路局科研所 | Detection device for track smoothness |
| CN206695797U (en) * | 2017-04-14 | 2017-12-01 | 深圳天眼激光科技有限公司 | A kind of non-fragment orbit lays accuracy detecting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072325A (en) * | 2017-12-30 | 2018-05-25 | 浙江维思无线网络技术有限公司 | A kind of object space determines method and device |
| CN108088375A (en) * | 2017-12-30 | 2018-05-29 | 浙江维思无线网络技术有限公司 | A kind of object relative position detection light beam method of reseptance and device |
| CN108088375B (en) * | 2017-12-30 | 2021-02-09 | 浙江维思无线网络技术有限公司 | Method and device for receiving object relative position detection light beam |
| CN108072325B (en) * | 2017-12-30 | 2021-02-09 | 浙江维思无线网络技术有限公司 | Object position determining method and device |
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