CN206695797U - A kind of non-fragment orbit lays accuracy detecting device - Google Patents
A kind of non-fragment orbit lays accuracy detecting device Download PDFInfo
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- CN206695797U CN206695797U CN201720390997.5U CN201720390997U CN206695797U CN 206695797 U CN206695797 U CN 206695797U CN 201720390997 U CN201720390997 U CN 201720390997U CN 206695797 U CN206695797 U CN 206695797U
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- sleeper
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Abstract
The utility model discloses a kind of non-fragment orbit to lay 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 the mounting hole of two sleepers of track,The first support is provided with least one point-like laser device,The laser beam of the point-like laser device outgoing and the length direction of sleeper are perpendicular,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,Judge whether sleeper position offsets in the image space that laser target is put on by the hot spot.The utility model is simple in construction, it is portable, can save labour turnover, detection efficiency it is high.
Description
Technical field
The utility model is related to track laying precision testing device, more particularly to it is a kind of based on laser measuring technique without the tiny fragments of stone, coal, etc.
Track laying accuracy detecting device.
Background technology
With the continuous ripe and popularization of high ferro technology, high ferro construction upsurge day is high, and non-fragment orbit technology passes through in high ferro
Long-term inspection is crossed, has become the primary trace type in high ferro railway construction.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 installation rail, mutual alignment relation between sleeper is realized there has been no effective detection method at present
Accurate measurement, lack effective detection means before result at present rail installation mostly, result in the very big wave of laying raw material
Take.The more people of measurement need of work of non-fragment orbit based on total powerstation participate in, and have very big labor 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
Detection means is spent, the significant wastage of raw material in non-fragment orbit process of deployment is result in, is unfavorable for high ferro construction.
Utility model content
The technical problems to be solved in the utility model is, in view of the shortcomings of the prior art, there is provided a kind of simple in construction, just
Take, can save labour turnover, the non-fragment orbit laying accuracy detecting device that detection efficiency is high.
In order to solve the above technical problems, the utility model adopts 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, the first inserted link and the second inserted link difference
For inserting in the mounting hole of two sleepers of track, the first support is provided with least one point-like laser device, the point
The laser beam of shape laser emitting and the length direction of sleeper are perpendicular, 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 send out to laser target
Laser beam to be 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
The hot spot judges whether sleeper position offsets in the image space that laser target is put on.
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, the first support is positioned by two the first inserted links, with make point-like laser device be emitted laser
The length direction of light beam and sleeper is perpendicular.
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, the second support is positioned by two the second inserted links, 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 forms 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 backwards to point-like laser device
Side, and the camera lens of the high definition camera is perpendicular to laser target.
Preferably, a camera trigger device is also included, the camera trigger device is connected to high definition camera, and the phase
Machine trigger device is used to send shooting instruction to high definition camera.
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 rangefinders outgoing is formed with an intersection point, when the first support bar is in vertical
During state, the intersection point that 3 laser beams are formed 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 rangefinders outgoing is formed with an intersection point, when the second support bar is in vertical
During state, the intersection point that 3 laser beams are formed is located in second support bar.
Preferably, also include one be used for power power supply.
In non-fragment orbit laying accuracy detecting device disclosed in the utility model, first support and second support bottom are utilized
The first inserted link and the second inserted link, emission system and imaging system are inserted in the mounting hole of two sleepers respectively, for examining
Survey between the mounting hole of two sleepers with the presence or absence of skew, to avoid causing the position deviation between sleeper., it is necessary to will during detection
Emission system and imaging system positioning, the laser beam of guarantee point-like laser device outgoing and the length direction of sleeper are perpendicular, sharp
Light 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
When laser target is put on to form hot spot, the hot spot put on using high definition camera shooting laser target is imaged, if the position of hot spot occurs
Skew, then illustrate deviation between two sleepers be present, while can also be drawn between two sleepers according to the offset of facula position
Extent of deviation, in order to which the department of constructing makes adjustment.Mode of the utility model based on laser imaging, makes full use of emission system
Detect whether two sleepers align with imaging system, the detection means participates in without largely artificial, and it is strong to not only reduce work
Degree, and cost of labor is saved, meanwhile, in the detection means, one of emission system and imaging system can be positioned to one
At sleeper mounting hole, and another in the two is plugged on track at multiple sleeper mounting holes successively, and which can not only carry
High detection efficiency, and the uniformity of multiple sleeper positions can also be detected, accuracy of detection can be effectively improved, in addition, this
Utility model is simple in construction, is easy to carry about with one, and is adapted to promote the use of in non-fragment orbit laying project.
Brief description of the drawings
Fig. 1 is the composition structural representation that the utility model non-fragment orbit lays accuracy detecting device.
Fig. 2 is the structural representation during the laying accuracy detecting device use of the utility model non-fragment orbit.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and examples.
The utility model discloses a kind of non-fragment orbit to lay accuracy detecting device, and with reference to shown in Fig. 1 and Fig. 2, it includes
There are first support 1 and second support 2, the bottom of the first support 1 is provided with the first inserted link 10, the bottom of the second support 2
Provided with the second inserted link 20, the inserted link 20 of the first inserted link 10 and second is respectively for insertion into the installation of two sleepers of track 100
In hole 101, the first support 1 is provided with least one point-like laser device 11, the laser light that the point-like laser device 11 is emitted
The length direction of beam and sleeper is perpendicular, and second inserted link 20 is provided with laser target 21 and high definition camera 22, the laser
The target surface of target 21 is parallel with the length direction of sleeper, and the point-like laser device 11 is used to launch laser to laser target 21
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
Image space of the hot spot on laser target 21 and judge whether sleeper position offsets.
In above-mentioned non-fragment orbit laying accuracy detecting device, first support 1 and the first inserted link of the bottom of second support 2 are utilized
10 and second inserted link 20, emission system and imaging system are inserted in the mounting hole 101 of two sleepers 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 positioning, ensure the outgoing of point-like laser device 11 laser beam and sleeper length direction it is perpendicular,
The target surface of laser target 21 is parallel with the length direction of sleeper, so as to improve accuracy of detection.It is emitted when point-like laser device 11
When forming hot spot on laser target 21, the hot spot shot using high definition camera 22 on laser target 21 is imaged laser beam, if light
The position of spot shifts, then illustrates deviation be present between two sleepers, while can also draw according to the offset of facula position
Extent of deviation between two sleepers, in order to which the department of constructing makes adjustment.Mode of the utility model based on laser imaging, fully
Detect whether two sleepers align using emission system and imaging system, the detection means participates in without largely artificial, not only
Reduce working strength, and save cost of labor, meanwhile, in the detection means, can by emission system and imaging system it
One is positioned at a sleeper mounting hole, and another in the two is plugged on track at multiple sleeper mounting holes successively, should
Mode can not only improve detection efficiency, and the uniformity of multiple sleeper positions can also be detected, and can effectively improve detection
Precision, in addition, the utility model is simple in construction, is easy to carry about with one, it is adapted to promote the use of in non-fragment orbit laying project.
In practical application, the light spot image of the collection of high definition camera 22, judged using the mode manually observed, also may be used
To be analyzed and processed using image processing software, so as to draw accurate data.
As a kind of preferred embodiment, in order to which 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 and the length direction of sleeper are perpendicular.
Meanwhile the bottom of the second support 2 is provided with two the second inserted links 20, 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, which is installed on, to be held
On support plate 12.
On the laying of 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 forms 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
21 backwards to the side of point-like laser device 11, and the camera lens of the high definition camera 22 is perpendicular to laser target 21.
As a kind of preferred embodiment, in order to realize remote control shooting, the present embodiment also includes a camera trigger device 3, institute
State camera trigger device 3 and be connected to high definition camera 22, and the camera trigger 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, on the other hand, this implementation
Example also proposed to the aligning gear of the two vertical position, in particular 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 rangings of loading plate
Instrument 14 is distributed in " product " shape, and the laser beam that 3 first laser rangefinders 14 are emitted is formed with an intersection point, when the described first support
When bar 13 is in vertical state, the intersection point that 3 laser beams are formed is located in first support bar 13.By 3 first laser rangefinders
The electric signals of 14 outputs and whether detect 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 surveyed
Distance meter 24 is distributed in " product " shape, and the laser beam that 3 second laser rangefinders 24 are emitted is formed with an intersection point, when described second
When strut 23 is in vertical state, the intersection point that 3 laser beams are formed is located in second support bar 23.By 3 second lasers
Electric signal that rangefinder 24 exports and whether detect second support bar 23 upright.
The present embodiment also include one be used for power power supply.The power supply can be rechargeable battery, in order to detection means
Obtain electric energy.
Non-fragment orbit disclosed in the utility model lays accuracy detecting device, in actual applications, can be based on image procossing
Three-dimensional space position relation is obtained, so as to improve measurement accuracy；The device has the characteristics of light and handy, easy simultaneously, is suitable for each
Equipment carries demand under the conditions of kind；In addition, the installation cost is low, compared to the device for accurately measuring such as total powerstation, the utility model
The metering system provided has extremely low cost.
Simply the utility model preferred embodiment described above, is not limited to the utility model, all in this practicality
Modification, equivalent substitution or improvement made in new technical scope etc., should be included in the model that the utility model is protected
In enclosing.
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 the mounting hole (101) of two sleepers of track (100),
The first support (1) is provided with least one point-like laser device (11), the laser beam of point-like laser device (11) outgoing
Perpendicular with the length direction of sleeper, 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 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 laser target
(21) hot spot on, judge whether sleeper position offsets by image space of the hot spot on laser target (21).
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
By two the first inserted links (10) by the first support (1) position, with make point-like laser device (11) be emitted laser beam 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 length of the target surface of laser target (21) and 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)
Provided with loading plate (12), 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) form two equilateral triangles.
6. non-fragment orbit as claimed in claim 1 lays accuracy detecting device, it is characterised in that the laser target (21) is
Translucent sheet, the high definition camera (22) is located at laser target (21) backwards to the side of 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 includes camera triggering
Device (3), the camera trigger device (3) is connected to high definition camera (22), and the camera trigger device (3) is used for high definition
Camera (22) sends shooting instruction.
8. non-fragment orbit as claimed in claim 4 lays accuracy detecting device, it is characterised in that on the first support (1)
Provided with first support bar (13) and 3 first laser rangefinders (14), the lower end of the first support bar (13) is connected to
One support (1), the upper end of the first support bar (13) are 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 being in vertical state, the intersection point that 3 laser beams are formed 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)
Provided with second support bar (23) and 3 second laser rangefinders (24), the lower end of the second support bar (23) is connected to
Two supports (2), the upper end of the second support bar (23) are 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 being in vertical state, the intersection point that 3 laser beams are formed 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 includes one and is used to supply
The power supply of electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390997.5U CN206695797U (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 |
|---|---|---|---|
| CN201720390997.5U CN206695797U (en) | 2017-04-14 | 2017-04-14 | A kind of non-fragment orbit lays accuracy detecting device |
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| CN206695797U true CN206695797U (en) | 2017-12-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931954A (en) * | 2017-04-14 | 2017-07-07 | 深圳天眼激光科技有限公司 | A kind of non-fragment orbit lays accuracy detecting device |
| CN110230985A (en) * | 2019-07-22 | 2019-09-13 | 株洲时代电子技术有限公司 | A kind of sleeper bolt detection device |
| CN110319792A (en) * | 2019-07-23 | 2019-10-11 | 四川大学 | A kind of rail linearity degree detection system and method |
| CN110986766A (en) * | 2019-12-06 | 2020-04-10 | 北京科技大学 | Detection device and method for tile laying position based on machine vision |
-
2017
- 2017-04-14 CN CN201720390997.5U patent/CN206695797U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931954A (en) * | 2017-04-14 | 2017-07-07 | 深圳天眼激光科技有限公司 | A kind of non-fragment orbit lays accuracy detecting device |
| CN110230985A (en) * | 2019-07-22 | 2019-09-13 | 株洲时代电子技术有限公司 | A kind of sleeper bolt detection device |
| CN110230985B (en) * | 2019-07-22 | 2021-03-02 | 株洲时代电子技术有限公司 | Sleeper bolt detection device |
| CN110319792A (en) * | 2019-07-23 | 2019-10-11 | 四川大学 | A kind of rail linearity degree detection system and method |
| CN110986766A (en) * | 2019-12-06 | 2020-04-10 | 北京科技大学 | Detection device and method for tile laying position based on machine vision |
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Effective date of registration: 20201102 Address after: Room 201, building A7, Nanshan Zhiyuan, No. 1001, Xueyuan Avenue, Changyuan community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Lijian Tianyan Technology Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Taoyuan Street School Road No. 1001 Building 1 layer A7 Chi Park Patentee before: SHENZHEN TIANYAN LASER TECHNOLOGY Co.,Ltd. |