CN206131984U - Single track contact wire wearing and tearing detection device's calibration device and system - Google Patents
Single track contact wire wearing and tearing detection device's calibration device and system Download PDFInfo
- Publication number
- CN206131984U CN206131984U CN201621011427.2U CN201621011427U CN206131984U CN 206131984 U CN206131984 U CN 206131984U CN 201621011427 U CN201621011427 U CN 201621011427U CN 206131984 U CN206131984 U CN 206131984U
- Authority
- CN
- China
- Prior art keywords
- fixed
- chessboard panel
- parallel
- panel
- chessboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a single track contact wire wearing and tearing detection device's calibration device and system relates to urban mass transit technology. The utility model discloses the technical essential includes mount, checker board, checker board fixing base and two dimension fine setting platform, the bottom of mount is provided with the installation screw to on being fixed in certain bottom plate with the mount, two dimension fine setting platform is fixed in on the mount, the checker board is fixed in on the checker board fixing base, checker board fixing base is fixed in on the two dimension fine setting platform, two dimension fine setting platform can drive the checker board and come and go in x direction and z direction and remove, and wherein the x direction is parallel with checker board place plane, just with certain bottom plate place plane is parallel, Z direction and checker board place plane is perpendicular, and with certain bottom plate place plane is parallel, the block check has on the checker board.
Description
Technical field
This utility model is related to urban rail transit technology, is particularly widely used in the single track contact line of subway or light rail
The caliberating device and system of Abrasion detecting device.
Background technology
In ground body train travelling process, stream is taken by the sliding contact of pantograph pan and contact line.Make pantograph
Flowed well, it is necessary to ensure pantograph pan and contact line reliable contacts, this requires to keep certain between bow net
Contact pressure.But the presence of bow net pressure necessarily causes the appearance of mechanical wear.
With the increase of run time, pantograph contact line relation is bad between some district train pantographs and contact line, causes
Contact line concentrated wear is very serious, meanwhile, train pantograph slide plate abrasion is also more serious, it will further deteriorate bow
Gateway system.
To ensure the good working state of contact net equipment, science, the analysis bow net operational relation of system need to be to contacts
Line abrasion state is monitored.
At present, there has been proposed a kind of contact line Abrasion detecting device based on machine vision, the device includes a line
Light source and at least two area array cameras, two area array cameras are laid on straight line, and in a certain angle, and line source is located at institute
State outside straight line, but the key light of the optical plane that sends with the straight line parallel, line source of the trend of line source and each area array cameras
Axle can intersect at a set point.As shown in Figure 1, Figure 2.
The operation principle of detection means is that line source is radiated on contact line and bus-bar, and the optical plane that line source sends is just
Good parallel with the cross section of contact line, bus-bar, two area array cameras collection line sources are radiated on contact line, bus-bar and are formed
Profile light, then the cross section profile of contact line and bus-bar is restored by the image processing work in later stage, and then detection connects
The abrasion of tactile line.
In this process, it would be desirable to the distance between pixel in image calculate real space in away from
From in order to obtain the relation of image pixel coordinates and actual range in space in kind, it is necessary to enter rower to detection means
It is fixed.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided single track contact line Abrasion detecting is filled
The caliberating device put, provides equipment and supports for calibration algorithm.
This utility model provide single track contact line Abrasion detecting device caliberating device, including fixed mount, chessboard panel,
Chessboard panel fixed seat and two-dimentional fine adjustment stage；
The bottom of fixed mount is provided with installation screw, so that fixed mount is fixed on certain base plate；
The two-dimentional fine adjustment stage is fixed on fixed mount；Chessboard panel is fixed in the chessboard panel fixed seat, chess
Disk panel fixed seat is fixed in the two-dimentional fine adjustment stage；
Two-dimentional fine adjustment stage can drive chessboard panel to reciprocate on x directions and z directions, wherein x directions and gridiron pattern
Plate place plane is parallel, and parallel with described certain base plate place plane；Z directions are vertical with chessboard panel place plane, and with institute
State certain base plate place plane parallel；
There is block check in the chessboard panel.
Further, chessboard panel fixed seat includes fixed flat planar and connection flat board；Fixed flat planar fixes company with flat board is connected
Connect；And fixed flat planar is with to be connected flat board vertical；
Connection flat board is fixedly connected with two-dimentional fine adjustment stage；Four not conllinear screwed holes are provided with fixed flat planar；Chess
Disk panel is covered on fixed flat planar, and is respectively arranged with the corresponding position of fixed flat planar screwed hole in chessboard panel logical
Hole, the through hole that four bolts are each passed through in chessboard panel is threadedly coupled with the screwed hole on fixed flat planar；Chessboard panel
On be additionally provided with four not conllinear screwed holes, the screwed hole that in addition one end of four bolts is each passed through in chessboard panel is simultaneously supported
Lean against on fixed flat planar.
Further, at least 3 not conllinear debugging object blocks are additionally provided with chessboard panel；In these three debugging targets
A labelling is respectively arranged with block, the plane at three labelling places is parallel with chessboard panel.
Further, the top of fixed mount has two parallel upper beams；Two-dimentional fine adjustment stage include two parallel crossbeams,
Four slide blocks and a slide plate；
Chute is opened up respectively in the side of two upper beams of fixed mount, two slide blocks is placed in each chute, on slide block
Prominent slide rail is provided with, slide rail is stuck in chute and can move along chute, two in same chute slide block and a horizontal stroke
Beam is fixedly connected；
The slide plate is socketed on two crossbeams；
Chessboard panel fixed seat is fixed on the bottom surface of slide plate.
This utility model additionally provides a kind of calibration system of single track contact line Abrasion detecting device, including demarcate base plate,
Phase unit to be calibrated, line source, fixed mount, chessboard panel, chessboard panel fixed seat and two-dimentional fine adjustment stage；
Fixed mount is fixed on demarcation base plate；
The two-dimentional fine adjustment stage is fixed on fixed mount；Chessboard panel is fixed in the chessboard panel fixed seat, chess
Disk panel fixed seat is fixed in the two-dimentional fine adjustment stage；
Two-dimentional fine adjustment stage can drive chessboard panel to reciprocate on x directions and z directions, wherein x directions and gridiron pattern
Plate place plane is parallel, and parallel with described certain base plate place plane；Z directions are vertical with chessboard panel place plane, and with institute
State demarcation base plate place plane parallel；
There is block check in the chessboard panel；
Line source and phase unit to be calibrated also are secured on the demarcation base plate, wherein the phase seat in the plane in phase unit to be calibrated
Lay on straight line and at an angle, line source is located at outside the straight line, and the optical plane that sends of line source with treat
The primary optical axis of each camera in calibration for cameras group can intersect at a set point；
The straight line and x directions at least less parallel；The line source and the straight line parallel.
In sum, as a result of above-mentioned technical proposal, the beneficial effects of the utility model are：
It is to adjust chessboard panel that this utility model needs the technical purpose realized, the light for making chessboard panel send with line source
Plane can be coplanar.Two-dimentional fine adjustment stage in this utility model can adjust chessboard panel and shifting is come and gone on x directions and z directions
Dynamic, in addition this utility model provides the fixed form of a kind of chessboard panel and fixed flat planar, and two groups of bolts can both adjust spiral shell
The degree for screwing in each screwed hole and then regulation chessboard panel of bolt ensures that it can be parallel with the optical plane that line source sends or common
Face, and two groups of one group of bolts " top ", one group " drawings ", chessboard panel is fixed on fixed pan.
Description of the drawings
Fig. 1 is the relative position relation schematic diagram of line source and area array cameras in contact line Abrasion detecting device.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of caliberating device in this utility model.
Fig. 4 is the front view of caliberating device in this utility model.
Fig. 5 is the side view of caliberating device in this utility model.
Fig. 6 is the side view of chessboard panel and fixed flat planar in this utility model.
Fig. 7 is the front view of chessboard panel in this utility model.
Labelling in figure：1 is camera module to be calibrated；2 is line source；3 is chessboard panel；4 is chessboard panel fixed seat；5
For two-dimentional fine adjustment stage；6 is fixed mount；7 are demarcation bottom surface；8 are demarcation zero point；；11 is area array cameras；31 is screwed hole；32
For through hole；33 are debugging object block；34 is labelling；41 are connection flat board；42 is fixed flat planar；51 is crossbeam；52 is slide block；53
For slide plate；61 is fixed mount.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
As shown in figure 1, the caliberating device that this utility model is provided, including fixed mount 6, chessboard panel 3, chessboard panel fix
Seat 4 and two-dimentional fine adjustment stage 5.
The bottom of fixed mount 6 is provided with screw, so that fixed mount 6 is installed on certain base plate.
Two-dimentional fine adjustment stage 5 can drive chessboard panel to reciprocate on x directions and z directions, wherein x directions and gridiron pattern
Plate place plane is parallel, and parallel with described certain base plate place plane；Z directions are vertical with the place plane of chessboard panel 3, and with institute
State certain base plate place plane parallel.Referring to Fig. 2, Fig. 3.
Specifically, the two-dimentional fine adjustment stage 5 is fixed on fixed mount 6；Chessboard panel 3 is fixed on the chessboard panel to be consolidated
In reservation 4, chessboard panel fixed seat 4 is fixed in the two-dimentional fine adjustment stage 5.
Referring to Fig. 1, two-dimentional fine adjustment stage 5 includes two crossbeams 51 being parallel to each other, two beam erections in the present embodiment
In the top of fixed mount 6, crossbeam is connected with fixed mount 6 by way of chute, slide rail.
Chute 61 is opened up in the side of be parallel to each other two upper beams of fixed mount 6, two are placed in each chute 61
Slide block 52, slide block 52 is provided with prominent slide rail, and slide rail is stuck in chute 61 and can move along chute, in same chute 61
Two slide blocks be fixedly connected with a crossbeam 51.
Two-dimentional fine adjustment stage 5 also includes slide plate, and the slide plate 53 is socketed on two crossbeams 51, and slide plate 53 can be along crossbeam
51, i.e. z directions, reciprocate.Crossbeam 51 can drive slide plate 53 along the upper beam of fixed mount, i.e. x directions again, slide.
Chessboard panel fixed seat is fixed with the bottom surface of slide plate.
There is block check in the chessboard panel.Referring to Fig. 7.
In a preferred embodiment, chessboard panel fixed seat 4 includes fixed flat planar 42 and connection flat board 41；Fixed flat planar
42 are fixedly connected with flat board 41 is connected；And fixed flat planar 42 is with to be connected flat board 41 vertical；Referring to Fig. 3.
Connection flat board 41 is fixedly connected with two-dimentional fine adjustment stage 5；Four not conllinear screw threads are provided with fixed flat planar 42
Hole；Chessboard panel 3 is covered on fixed flat planar 42, and is punished with the correspondence position of the screwed hole of fixed flat planar 42 in chessboard panel 3
It is not provided with through hole 32, the through hole 32 that four bolts are each passed through in chessboard panel carries out screw thread with the screwed hole on fixed flat planar
Connection；Four not conllinear screwed holes 31 are additionally provided with chessboard panel 3, in addition one end of four bolts is each passed through gridiron pattern
Screwed hole 31 on plate 3 is simultaneously resisted against on fixed flat planar.Referring to Fig. 6.In the present embodiment, the both sides of chessboard panel 3 are respectively provided with
Two screwed holes and two through holes.
In having one embodiment, at least 3 not conllinear debugging object blocks 33 are additionally provided with chessboard panel 3；This three
A labelling 34 is respectively arranged with individual debugging object block 33, the plane at three places of labelling 34 is parallel with chessboard panel.Referring to
Fig. 6 and Fig. 7, in the present embodiment, in the top of chessboard panel 3 and the right and left a debugging object block 33 is respectively arranged with.
The line source and phase unit of single contact line Abrasion detecting device is fixed on a base plate, and this utility model claims this base plate
For base plate to be calibrated, line source and phase unit relative position referring to the description in background technology.
When demarcating, fixed mount 6 is installed on demarcation base plate by way of bolt, nut screw connection, is tried one's best during installation
Make that the trend of line source is parallel with the plane approximation that chessboard panel 3 is located, so-called less parallel refers to logical in this utility model
Crossing the two-dimentional fine adjustment stage of adjustment or chessboard panel can just make the trend and chessboard panel 3 of line source with the angle of fixed flat planar
It is parallel.Put down without the need for strictly placing line source trend with chessboard panel place plane when on mounting and fixing support to demarcation bottom surface
OK, in fact, this also cannot accomplish.Must reach by follow-up adjustment.
Line source is opened, adjust chessboard panel enables light while getting to three debugging object blocks with the angle of fixed flat planar
On labelling 34 on 33, accomplish that this point means that the optical plane that line source sends is parallel with chessboard panel, then promote two
Dimension fine adjustment stage middle slide plate 53 slides, and chessboard panel is slided in the z-direction, make optical plane that line source sends just with chessboard panel
3 is coplanar, then promotes slide block 52 in two-dimentional fine adjustment stage to slide, and the central point for making block check region in chessboard panel is directed at linear light
The central point in source, that is, demarcate 0. 8.
So far, the position adjustment of chessboard panel can start in place, just follow-up staking-out work.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (8)
1. a kind of caliberating device of single track contact line Abrasion detecting device, it is characterised in that including fixed mount, chessboard panel, chess
Disk panel fixed seat and two-dimentional fine adjustment stage；
The bottom of fixed mount is provided with installation screw, so that fixed mount is fixed on certain base plate；
The two-dimentional fine adjustment stage is fixed on fixed mount；Chessboard panel is fixed in the chessboard panel fixed seat, gridiron pattern
Plate fixed seat is fixed in the two-dimentional fine adjustment stage；
Two-dimentional fine adjustment stage can drive chessboard panel to reciprocate on x directions and z directions, wherein x directions and chessboard panel institute
It is parallel in plane and parallel with described certain base plate place plane；Z directions are vertical with chessboard panel place plane, and with it is described certain
Base plate place plane is parallel；
There is block check in the chessboard panel.
2. a kind of caliberating device of single track contact line Abrasion detecting device according to claim 1, it is characterised in that chessboard
Panel fixed seat includes fixed flat planar and connection flat board；Fixed flat planar is fixedly connected with flat board is connected；And fixed flat planar and connection
Flat board is vertical；
Connection flat board is fixedly connected with two-dimentional fine adjustment stage；Four not conllinear screwed holes are provided with fixed flat planar；Gridiron pattern
Plate is covered on fixed flat planar, and through hole is respectively arranged with the corresponding position of fixed flat planar screwed hole in chessboard panel, and four
The through hole that root bolt is each passed through in chessboard panel is threadedly coupled with the screwed hole on fixed flat planar；Also set in chessboard panel
Four not conllinear screwed holes are equipped with, the screwed hole that in addition one end of four bolts is each passed through in chessboard panel is simultaneously resisted against solid
Allocate on plate.
3. the caliberating device of a kind of single track contact line Abrasion detecting device according to claim 1, it is characterised in that in chess
At least 3 not conllinear debugging object blocks are additionally provided with disk panel；One is respectively arranged with these three debugging object blocks
Labelling, the plane at three labelling places is parallel with chessboard panel.
4. the caliberating device of a kind of single track contact line Abrasion detecting device according to claim 1, it is characterised in that fixed
The top of frame has two parallel upper beams；Two-dimentional fine adjustment stage includes two parallel crossbeams, four slide blocks and a slide plates；
Chute being opened up respectively in the side of two upper beams of fixed mount, two slide blocks being placed in each chute, slide block is provided with
Prominent slide rail, slide rail is stuck in chute and can move along chute, and two in same chute slide block and a crossbeam are consolidated
Fixed connection；
The slide plate is socketed on two crossbeams；
Chessboard panel fixed seat is fixed on the bottom surface of slide plate.
5. a kind of calibration system of single track contact line Abrasion detecting device, it is characterised in that including demarcating base plate, camera to be calibrated
Group, line source, fixed mount, chessboard panel, chessboard panel fixed seat and two-dimentional fine adjustment stage；
Fixed mount is fixed on demarcation base plate；
The two-dimentional fine adjustment stage is fixed on fixed mount；Chessboard panel is fixed in the chessboard panel fixed seat, gridiron pattern
Plate fixed seat is fixed in the two-dimentional fine adjustment stage；
Two-dimentional fine adjustment stage can drive chessboard panel to reciprocate on x directions and z directions, wherein x directions and chessboard panel institute
It is parallel in plane and parallel with demarcation base plate place plane；Z directions are vertical with chessboard panel place plane, and with it is described
Demarcate base plate place plane parallel；
There is block check in the chessboard panel；
Line source and phase unit to be calibrated also are secured on the demarcation base plate, wherein the camera in phase unit to be calibrated is located at one
Lay on bar straight line and at an angle, line source is located at outside the straight line, and the optical plane that sends of line source with it is to be calibrated
The primary optical axis of each camera in phase unit can intersect at a set point；
The straight line and x directions at least less parallel；The line source and the straight line parallel.
6. a kind of calibration system of single track contact line Abrasion detecting device according to claim 5, it is characterised in that chessboard
Panel fixed seat includes fixed flat planar and connection flat board；Fixed flat planar is fixedly connected with flat board is connected；And fixed flat planar and connection
Flat board is vertical；
Connection flat board is fixedly connected with two-dimentional fine adjustment stage；Four not conllinear screwed holes are provided with fixed flat planar；Gridiron pattern
Plate is covered on fixed flat planar, and through hole is respectively arranged with the corresponding position of fixed flat planar screwed hole in chessboard panel, and four
The through hole that root bolt is each passed through in chessboard panel is threadedly coupled with the screwed hole on fixed flat planar；Also set in chessboard panel
Four not conllinear screwed holes are equipped with, the screwed hole that in addition one end of four bolts is each passed through in chessboard panel is simultaneously resisted against solid
Allocate on plate.
7. the calibration system of a kind of single track contact line Abrasion detecting device according to claim 5, it is characterised in that in chess
At least 3 not conllinear debugging object blocks are additionally provided with disk panel；One is respectively arranged with these three debugging object blocks
Labelling, the plane at three labelling places is parallel with chessboard panel.
8. the calibration system of a kind of single track contact line Abrasion detecting device according to claim 5, it is characterised in that fixed
The top of frame has two parallel upper beams；Two-dimentional fine adjustment stage includes two parallel crossbeams, four slide blocks and a slide plates；
Chute being opened up respectively in the side of two upper beams of fixed mount, two slide blocks being placed in each chute, slide block is provided with
Prominent slide rail, slide rail is stuck in chute and can move along chute, and two in same chute slide block and a crossbeam are consolidated
Fixed connection；
The slide plate is socketed on two crossbeams；
Chessboard panel fixed seat is fixed on the bottom surface of slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011427.2U CN206131984U (en) | 2016-08-30 | 2016-08-30 | Single track contact wire wearing and tearing detection device's calibration device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011427.2U CN206131984U (en) | 2016-08-30 | 2016-08-30 | Single track contact wire wearing and tearing detection device's calibration device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131984U true CN206131984U (en) | 2017-04-26 |
Family
ID=58567114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621011427.2U Active CN206131984U (en) | 2016-08-30 | 2016-08-30 | Single track contact wire wearing and tearing detection device's calibration device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764806A (en) * | 2019-01-04 | 2019-05-17 | 西安交通大学 | Sound state calibrating installation and dynamic and static calibration method for laser tracker |
-
2016
- 2016-08-30 CN CN201621011427.2U patent/CN206131984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764806A (en) * | 2019-01-04 | 2019-05-17 | 西安交通大学 | Sound state calibrating installation and dynamic and static calibration method for laser tracker |
| CN109764806B (en) * | 2019-01-04 | 2021-01-19 | 西安交通大学 | Dynamic and static calibration device and dynamic and static calibration method for laser tracker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA3071425C (en) | Systems and methods for visualizing and analyzing a rail surface | |
| CN101021417B (en) | Long straight rail geometric parameter photogrammetry | |
| CN107678036B (en) | Vehicle-mounted non-contact type contact net geometric parameter dynamic detection system and method | |
| CN104748685A (en) | Dynamic measurement method of geometric parameters of overhead contact system | |
| CN101476277B (en) | Symmetrical multi-beam collimation laser pavement track detection system | |
| CN101487224B (en) | High-speed road conditions detection vehicle | |
| CN106403828A (en) | Monorail contact line remain height measurement method based on checkerboard calibration and monorail contact line remain height measurement system thereof | |
| CN104374335A (en) | Rail vehicle limit detection system | |
| CN206131984U (en) | Single track contact wire wearing and tearing detection device's calibration device and system | |
| CN109808610B (en) | Vehicle-mounted line scanning imaging device using line laser light source | |
| CN204944427U (en) | A kind of contact net geometric parameter detection of dynamic dolly | |
| CN209258018U (en) | A kind of millimetre-wave radar adjustment bracket | |
| CN106052601A (en) | Rail corrugation detection device based on machine vision | |
| CN101476278B (en) | Symmetrical line laser pavement track detection system | |
| CN103481911A (en) | Rim tread image collecting system and train wheel anomaly detection system | |
| CN205474630U (en) | Device for connecting be used for between switch initiative roof beam and buttress roof beam | |
| CN102191732B (en) | Ballastless track plate pavement accurate adjustment trolley | |
| CN205919794U (en) | Rail ripples grinds detection device based on machine vision | |
| CN201358437Y (en) | Multi-beam aligned laser road surface track detection device | |
| CN104523334A (en) | Multiple-imaging system, multi-point auxiliary supporting system and control method | |
| CN205301349U (en) | Optics speedtransmitter support | |
| CN207607504U (en) | Mobile rail obstacle detector of inspecting the road | |
| CN103245478B (en) | A kind of cover plate for covering surface of collision pit | |
| CN206189246U (en) | On -vehicle road surface three -dimensional reconstruction system based on projection grating | |
| CN102011352A (en) | Fine adjustment vehicle for CRTS I type ballastless track slab pavement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |