Summary of the invention
In view of this, the present invention provides a kind of trouble area rail detection system, manual measurement, the degree of automation can replace
Height improves measurement accuracy and speed.
The embodiment of the invention provides a kind of trouble area rail detection systems, comprising:
Device out of shape is configured as moving along the predetermined direction of trouble area's track, and trouble area's track includes the first Cha Qu straight
Trajectory, second trouble area's rectilinear orbit, first trouble area's curve track and second trouble area's curve track, the first trouble area's straight line rail
Road and first trouble area's curve track connection, second trouble area's rectilinear orbit and second trouble area's curve track connection;
Executive device is fixedly connected with the device out of shape;
First detection device is movably coupled to the executive device, for detecting first trouble area's rectilinear orbit or the
Two trouble area's curve tracks;
Second detection device is fixedly connected with the device out of shape, for detecting first trouble area's curve track and the second trouble
Area's curve track, alternatively, first trouble area's rectilinear orbit of detection and second trouble area's rectilinear orbit;
Control device, be configured as being controlled according to the detection information of the second detection device executive device with it is described
First detection device is relatively transverse to move so that first detection device is located at the first trouble area's rectilinear orbit or second
The top of trouble area's curve track.
Preferably, the device out of shape includes:
First mechanism out of shape, including the first fixed frame, the first idler wheel and the second idler wheel, first idler wheel and the second idler wheel
It is respectively arranged at the both ends of first fixed frame;
Second mechanism out of shape, including the second fixed frame and third idler wheel, second mechanism out of shape and described first out of shape
Mechanism is oppositely arranged;
Connection frame, for connecting first fixed frame and the second fixed frame, so that first mechanism out of shape and institute
The second mechanism out of shape is stated to move along trouble area's track simultaneously.
Preferably, the executive device includes:
First executing agency, one end are fixedly connected with first fixed frame, and the other end prolongs to the described second mechanism out of shape
It stretches;
Second executing agency, one end are fixedly connected with second fixed frame, and the other end prolongs to the described first mechanism out of shape
It stretches.
Preferably, the second detection device includes:
First detection unit is fixed on first fixed frame;
Second detection unit is fixed on second fixed frame;
Third detection unit, it is coaxially connected with second idler wheel, for measuring the state of second idler wheel.
Preferably, first detection device includes:
4th detection unit is connect with first executing agency, and first executing agency is configured as according to
The state of second idler wheel and the 4th detection unit relatively move;
5th detection unit is connect with second executing agency, and second executing agency is configured as according to
The state of second idler wheel and the 5th detection unit relatively move.
Preferably, the first detection unit, second detection unit, the 4th detection unit and the 5th detection unit are three-dimensional
Laser displacement sensor;The third detection unit is incremental encoder.
Preferably, the detection system further include:
Multiple three dimension acceleration sensors are connect, for detecting respectively with the device out of shape and the executive device
State the acceleration of device out of shape and the executive device during the motion;
Athletic posture detection device is fixed on the connection frame, for detecting the device out of shape along trouble area's track fortune
Kinematic parameter when dynamic.
Preferably, the executive device is ball-screw single line rail slide unit, and the athletic posture detection device is laser top
Spiral shell instrument.
Preferably, the detection system further include:
Thrust mechanism is fixedly connected with the device out of shape.
Preferably, the detection system further include:
Processing unit is connect with the control device, for storing and processing the detection information of trouble area's track.
Device out of shape is followed to move along trouble area's track by the way that executive device to be fixedly connected on device out of shape, by the second inspection
It surveys device and is fixedly connected with detection trouble area's curve track or trouble area's rectilinear orbit with device out of shape, by the first detection device and execute dress
It sets and is movably coupled to, control device controls executive device and the first detection device phase according to the detection information of second detection device
To transverse shifting so that the first detection device is always positioned at the top of the first trouble area rectilinear orbit or second trouble area's curve track,
First trouble area's rectilinear orbit of detection or second trouble area's curve track.The embodiment of the present invention is instead of manual measurement, the degree of automation
Height improves measurement accuracy and speed.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.Do not have for a person skilled in the art
The present invention can also be understood completely in the description of these detail sections.In order to avoid obscuring essence of the invention, well known method, mistake
There is no narrations in detail for journey, process, element and circuit.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning;That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
Unless otherwise clearly defined and limited, the terms such as term " installation ", " connected ", " connection ", " fixation " should be done extensively
Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral;It can be mechanical connection, it can also be with
It is electrical connection;Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
Fig. 1-Fig. 7 is the structural schematic diagram of trouble area's rail detection system of the embodiment of the present invention.As shown in Figure 1, trouble area's rail
Road detection system includes device 1, executive device 2, the first detection device 3, second detection device 4 and control device 5 out of shape.It is out of shape
Device 1 is configured as moving along trouble area's track.Wherein, executive device 2 is fixed on device 1 out of shape, the first detection device 3 with hold
Luggage is set 2 and is movably coupled to, and second detection device 4 is fixed on the device out of shape 1.Control device 5 respectively with execute dress
Set the 2, first detection device 3, second detection device 4 communicates to connect.
In the present embodiment, trouble area's track includes two first parallel trouble area's rectilinear orbit A1, second trouble area's straight line rails
Road A2 and two are apart from identical first trouble area's curve track B1, second trouble area's curve track B2.The area the Liang Tiaocha straight line rail
The distance between road A1, A2 are identical as the distance between the area Liang Tiaocha curve track B1, B2.Wherein, first trouble area's rectilinear orbit
The trouble area's curve track B1 intersection connection of A1 and first, second trouble area's rectilinear orbit A2 and second trouble area's curve track B2 phase commissure
It connects, as illustrated in figures 1 and 8.Device 1 out of shape can be along two first parallel trouble area's rectilinear orbit A1 and second trouble area's straight line rail
Road A2 is mobile, can also move along two apart from identical first trouble area's curve track B1 and second trouble area's curve track B2.
When device 1 out of shape is moved along first trouble area's curve track B1 and second trouble area's curve track B2,1 band of device out of shape
Dynamic second detection device 4 is mobile, so that second detection device 4 is always positioned at the trouble of the first trouble area curve track B1 and second area song
The top of trajectory B2 can detecte the trouble area's curve track of the first trouble area curve track B1 and second by second detection device 4
The state of B2.The state for trouble area's curve track that control device 5 is obtained according to the detection of second detection device 4, the first detection of control
Device 3 and the relatively transverse movement of executive device 2, so that the first detection device 3 is always positioned at the first trouble area rectilinear orbit A1's
Top can detecte the state of the first trouble area rectilinear orbit A1 by the first detection device 3.
When device 1 out of shape is moved along first trouble area's rectilinear orbit A1 and second trouble area's rectilinear orbit A2,1 band of device out of shape
Dynamic second detection device 4 is mobile, so as to be always positioned at the first trouble area rectilinear orbit A1 and the second Cha Qu straight for second detection device 4
The top of trajectory A2 can detecte the trouble area's rectilinear orbit of the first trouble area rectilinear orbit A1 and second by second detection device 4
The state of A2.The state for trouble area's rectilinear orbit that control device 5 is obtained according to the detection of second detection device 4, the first detection of control
Device 3 and the relatively transverse movement of executive device 2, so that the first detection device 3 is always positioned at the second trouble area curve track B2's
Top can detecte the state of the second trouble area curve track B2 by the first detection device 3.
Device 1 out of shape includes the first mechanism 11, the second mechanism 12 out of shape and connection frame 13 out of shape, as shown in Figures 2 and 3.
Wherein, the first mechanism 11 out of shape is oppositely arranged with the second mechanism 12 out of shape, and the two is fixedly connected by connection frame 13.First is out of shape
Mechanism 11 and the second mechanism 12 out of shape can be moved respectively along first trouble area's rectilinear orbit A1 and second trouble area's rectilinear orbit A2 or
Person moves respectively along first trouble area's curve track B1 and second trouble area's curve track B2 to complete track detecting.
First mechanism 11 out of shape includes the first fixed frame 111, the first idler wheel 112 and the second idler wheel 113, such as Fig. 2 and Fig. 3 institute
Show.Wherein, the first idler wheel 112 and the second idler wheel 113 are respectively arranged at the both ends of the first fixed frame 111, first idler wheel 112
It is set to the front side of the second idler wheel 113.First idler wheel 112 and the second idler wheel 113 are along first trouble area's rectilinear orbit A1 or first
Area's curve track B1 that branches off is mobile.Second mechanism 12 out of shape includes the second fixed frame 121 and third idler wheel 122, and third idler wheel 122 is set
It is placed in the lower section of the second fixed frame 121, is moved along second trouble area's rectilinear orbit A2 or second trouble area's curve track B2.Connection frame 13
Both ends be fixedly connected respectively with the first fixed frame 111 and the second fixed frame 121 so that three idler wheels can be simultaneously along correspondence
Track it is mobile, to complete to detect.In the present embodiment, the first idler wheel 112, the second idler wheel 113 and third idler wheel 122 can be with shapes
At triangle, using triangle stability principle, three idler wheels can provide good stabilization during exercise for entire detection system
Property.Preferably, the first idler wheel 112, the second idler wheel 113 and third idler wheel 122 can form isosceles triangle, i.e. third idler wheel
The distance of 122 to the first idler wheel 112 and being equidistant to the second idler wheel 113.
In the present embodiment, the first idler wheel 112, the second idler wheel 113 and third idler wheel 122 are unilateral wheel, so that institute
Running track of the train on trouble area's track can be met by stating detection system when moving.Preferably, first idler wheel 112,
Second idler wheel 113 and third idler wheel 122 can be using existing, and the unilateral wheel with standard specification both can satisfy use
Demand, while production cost can also be reduced.
In the present embodiment, the first fixed frame 111 can be set to " door " shape structure, can be mutually isostructural by two
Longitudinal rod and a transverse bar connect to be formed.Wherein, the first idler wheel 112 and the second idler wheel 113 are rotated with two longitudinal rods respectively
Connection.Preferably, hollow structure can be set to by the first fixed frame 111 that longitudinal rod and transverse bar are formed, it on the one hand can be with
Mitigate the overall weight of device 1 out of shape, on the other hand it is also possible that the route of detection device is improved by hollow structure cabling
The aesthetics of detection system.When the first fixed frame 111 is set as hollow structure, the portion of the first idler wheel 112 and the second idler wheel 113
Minute wheel hub is set in hollow structure, is rotatablely connected by shaft and the first fixed frame 111, is further improved detection system
Aesthetics.
Accordingly, the second fixed frame 121 can be set to column structure, and third idler wheel 122 and the second fixed frame 121 rotate
Connection.Preferably, second fixed frame 121 may be set to be hollow structure, on the one hand can reduce the whole of device 1 out of shape
Body weight, on the other hand it is also possible that the route of detection device improves the aesthetics of detection system by hollow structure cabling.
Accordingly, when the second fixed frame 121 is set as hollow structure, the part wheel hub of third idler wheel 122 is set in hollow structure,
It is rotatablely connected by shaft and the second fixed frame 121, it is identical as the set-up mode of the first idler wheel 112, the second idler wheel 113, into one
Step improves the aesthetics of detection system.
The both ends of connection frame 13 are fixedly connected with the first fixed frame 111 and the second fixed frame 121 respectively, as shown in Figure 5.Its
In, connection frame 13 is set to the top of the first fixed frame 111 and the second fixed frame 121.The connection frame 13 is for connecting first
Fixed frame 111 and the second fixed frame 121, so that three idler wheels can be simultaneously along first trouble area's rectilinear orbit A1 and the second trouble
Area rectilinear orbit A2 is mobile, or moves simultaneously along first trouble area's curve track B1 and second trouble area's curve track B2.At this
In embodiment, connection frame 13 includes first connecting rod 131 and the second connecting rod 132, first connecting rod 131 and the second connecting rod
132 is parallel, and the height apart from ground is equal.That is, plane and rail that first connecting rod 131 and the second connecting rod 132 are formed
The top surface in road is parallel.In the present embodiment, the both ends of first connecting rod 131 and the second connecting rod 132 respectively with the first fixed frame
111, the second fixed frame 121 connects.Wherein, multiple connections are additionally provided between first connecting rod 131 and the second connecting rod 132
Muscle, for connecting first connecting rod 131 and the second connecting rod 132, to improve the stability of connection frame 13.Preferably, the company
Connecing frame 13 can be set to hollow structure, can reduce the weight of device 1 out of shape.
Executive device 2 includes the first executing agency 21 and the second executing agency 22, as shown in Figure 4.First executing agency 21
One end be fixedly connected with the first fixed frame 111, the side where the other end to the second mechanism out of shape 12 extends, and second executes machine
One end of structure 22 is fixedly connected with the second fixed frame 121, and the side where the other end to the described first mechanism 11 out of shape extends.Tool
Body, the first executing agency 21 is set to the lower section of first connecting rod 131, and the second executing agency 22 is set to the second connecting rod
132 lower section.That is, the first executing agency 21 and the second executing agency 22 put down on the perspective plane parallel with rail top face
Row.The height of first executing agency 21 and the second executing agency 22 apart from rail top face can be identical or different, Ke Yigen
Factually border is designed and installs.In the present embodiment, the first executing agency 21 and the second executing agency 22 are ball-screw
Single line rail slide unit, ball-screw single line rail slide unit include single ball-screw and the slide unit that connect with ball screw spiral.
When ball-screw controlled rotation, relative rectilinear movement occurs for slide unit and ball-screw.Optionally, executing agency 2 and connection frame
It is additionally provided with support device 23 between 13, can be used for fixed executing agency 2.
In the present embodiment, the first detection device 3 is fixed on the slide unit of executive device 2, can be with slide unit and rolling
Ballscrew relative movement.Specifically, the first detection device 3 includes the 4th detection unit 31 and the 5th detection unit 32, such as Fig. 3 institute
Show.Wherein, the 4th detection unit 31 is movably coupled to the first executing agency 21, and the 5th detection unit 32 and second executes machine
Structure 22 is movably coupled to.That is, when the first executing agency 21 and the second executing agency 22 are ball-screw single line rail
When slide unit, the 4th detection unit 31 and the 5th detection unit 32 are respectively and in the first executing agency 21 and the second executing agency 22
Slide unit is fixedly connected.When ball-screw controlled rotation, the 4th detection unit 31 and the 5th detection unit 32 are in corresponding slide unit
Drive it is lower relatively moved with corresponding ball-screw so that the 4th detection unit 31 and the 5th detection unit 32 are positioned at the
The top of one trouble area's rectilinear orbit A1 or second trouble area's curve track B2 can detecte acquisition first trouble area's rectilinear orbit A1 or the
The state of two trouble area's curve track B2.
In the present embodiment, the end of the extension of first executing agency 21 and the second executing agency 22 has been more than even
Connect the midpoint of frame 13.That is, when the first executing agency 21 and the second executing agency 22 are ball-screw single line rail slide unit
When, slide unit moveable distance on ball-screw is greater than the half of 13 length of connection frame.
When device 1 out of shape is in along first trouble area's curve track B1 and second trouble area's curve track B2 moving process, the
Increasing, the ball wire of the first executing agency 21 of the distance between one trouble area's curve track B1 and first trouble area's rectilinear orbit A1
Thick stick rotates under the control of control device 5, and with ball-screw relatively transverse movement occurs for the 4th detection unit 31, from close to first
Laterally closer second fixed frame, 121 side of fixed frame 111 1 is gradually moved, so that the 4th detection unit 31 is always positioned at the first trouble
The top of area rectilinear orbit A1, for detecting the state of first trouble area's rectilinear orbit A1.As first trouble area's curve track B1 and the
One trouble the distance between area's rectilinear orbit A1 be greater than slide unit on ball-screw movably apart from when, the control of control device 5 the
The ball-screws of two executing agencies 22 rotates, and with ball-screw relatively transverse movement occurs for the 5th detection unit 32, from close to the
Laterally closer second fixed frame, 121 side of one fixed frame 111 1 is gradually moved, so that the 5th detection unit 32 is located at the first Cha Qu
The top of rectilinear orbit A1 continues to test the state of the first trouble area rectilinear orbit A1, instead of the 4th detection unit 31 to avoid hair
Raw missing inspection and so on.When device 1 out of shape is moved along first trouble area's rectilinear orbit A1 and second trouble area's rectilinear orbit A2
During dynamic, the distance between second trouble area's rectilinear orbit A2 and second trouble area's curve track B2 are increasing, and second executes machine
The ball-screw of structure 22 rotates under the control of control device 5, and with ball-screw relatively transverse shifting occurs for the 5th detection unit 32
It is dynamic, it is gradually moved from close to laterally closer first fixed frame, 111 side of the second fixed frame 121 1, so that the 5th detection unit 32
It is always positioned at the top of the second trouble area curve track B2, for detecting the state of second trouble area's curve track B2.As the second Cha Qu
The trouble of curve track B2 and second the distance between area's rectilinear orbit A2 be greater than slide unit on ball-screw movably apart from when, control
Device 5 processed controls the ball-screw rotation of the first executing agency 21, and the 4th detection unit 31 occurs relatively transverse with ball-screw
It is mobile, it is gradually moved from close to laterally closer first fixed frame, 111 side of the second fixed frame 121 1, so that the 4th detection unit
31 are located at the top of second trouble area's curve track B2, continue to test the second trouble area curve track B2's instead of the 5th detection unit 32
State, to avoid generation missing inspection.The present embodiment is divided using the 4th detection unit 31 and the 5th detection unit 32
The state of the first trouble of section measurement area's rectilinear orbit A1, the state of second trouble area's curve track B2 and first trouble area's rectilinear orbit A1
The opposite position of relative displacement, second trouble area's curve track B2 and second trouble area's rectilinear orbit A2 with first trouble area's curve track B1
It moves, it is possible to reduce the influence of cumulative errors.
Second detection device 4 includes first detection unit 41, second detection unit 42 and third detection unit 43, such as Fig. 3
It is shown.Wherein, first detection unit 41 is fixed on the first fixed frame 111, and second detection unit 42 is fixed on the second fixed frame
On 121.When device 1 out of shape along first trouble area's curve track B1 and second trouble area's curve track B2 when moving, first is detected
Unit 41 is used to detect the state for obtaining first trouble area's curve track B1, and second detection unit 42 obtains the second Cha Qu for detecting
The state of curve track B2.When device 1 out of shape is moved along first trouble area's rectilinear orbit A1 and second trouble area's rectilinear orbit A2
When, first detection unit 41 is used to detect the state for obtaining first trouble area's rectilinear orbit A1, and second detection unit 42 is for detecting
Obtain the state of second trouble area's rectilinear orbit A2.Preferably, first detection unit 41, the detection of second detection unit the 42, the 4th are single
Member 31 and the 5th detection unit 32 be three-dimensional laser displacement sensor, can detecte trouble area's raceway surface structural form (for example,
With the presence or absence of recess, pit-hole etc.), the wear law on the inside of trouble area's track and the height change situation etc. of area's track of branching off.
Third detection unit 43 and the second idler wheel 113 are coaxially connected, for measuring the state of the second idler wheel 113.Described
Three detection units 43 are incremental encoder, can be used for detecting the turnning circle of the second idler wheel 113, can be according to the second idler wheel
The circle number of 113 rotations calculates the mobile distance of the second idler wheel 113.In the present embodiment, adjacent trouble area rectilinear orbit and Cha Qu
Curve track can regard two straight lines with predetermined angle α as.The predetermined angle α when obtaining the second idler wheel 113 it is known that exist
Wherein moved on a track apart from when, according to the principle of trigonometric function, can calculate and get current second idler wheel, 113 institute
Distance between the adjacent orbit of position.Control device 5 can control the 4th detection unit 31 or the 5th detection according to this distance
Unit 32 is mobile, to detect the state of first trouble area's rectilinear orbit A1 or second trouble area's curve track B2.
Specifically, when device 1 out of shape along first trouble area's curve track B1 and second trouble area's curve track B2 move when,
Third detection unit 43 is used to detect the second idler wheel 113 distance M1 mobile in first trouble area's curve track B1.According to triangle letter
Several principles, can calculate and get the real-time range N1 of the first trouble area curve track B1 to first trouble area's rectilinear orbit A1 is M1
Multiplied by cos α, control device 5 can control the first executing agency 21 or the second execution machine according to the real-time range N1 finally obtained
The lead screw of structure 22 (i.e. ball-screw single line rail slide unit) rotates, so that the 4th detection unit 31 or the 5th detection unit 32 are along rolling
Ballscrew laterally moves to the top of the first trouble area rectilinear orbit A1, the scanning of the 4th detection unit 31 and the 5th detection unit 32
Beam orthogonal is in the rail section of track, so that device out of shape 1 in moving process, can pass through the 4th detection unit 31 and
Five detection units, 32 real-time detection obtains the correlated condition parameter of first trouble area's rectilinear orbit A1.
When device 1 out of shape along first trouble area's rectilinear orbit A1 and second trouble area's rectilinear orbit A2 when moving, third is examined
It surveys unit 43 and is used to detect the distance that the second idler wheel 113 moves on first trouble area's rectilinear orbit A1, that is, device out of shape 1 exists
The distance moved on second trouble area's rectilinear orbit A2.According to the principle of trigonometric function, it can calculate and get the second trouble area straight line
The real-time range N2 of the trouble of track A2 to second area's curve track B2 is M2 divided by cos α, and control device 5 can be obtained according to last
Real-time range N2 control the lead screw rotation of the second executing agency 22 or the first executing agency 21 (i.e. ball-screw single line rail slide unit)
Turn, so that the 5th detection unit 32 or the 4th detection unit 31 laterally move to the second trouble area curve track B2 along ball-screw
Top, the scanning light beam of the 4th detection unit 31 and the 5th detection unit 32 perpendicular to track rail section so that out of shape
Device 1 can obtain the second Cha Qu by the 4th detection unit 31 and 32 real-time detection of the 5th detection unit in moving process
The correlated condition parameter of curve track B2.
Since in real life, the distance between adjacent trouble area curve track and trouble area's rectilinear orbit can become
Change, but variable quantity is smaller, and be that a scanning surface is projected to track when the detection of three-dimensional laser displacement sensor, therefore,
As long as can be carried out normally detecting, Bu Huiying when the covering of the scanning light beam of three-dimensional laser displacement sensor is in orbit
Ring its detection accuracy.In another optional implementation, third detection unit 43 can be coaxially connected with the first idler wheel 112, uses
In the state for measuring the first idler wheel 112;Alternatively, third detection unit 43 can also be coaxially connected with third idler wheel 122, for surveying
The state of three idler wheel 122 of flow control.
In the present embodiment, the distance between first trouble area's curve track B1 and second trouble area's curve track B2 or first
The distance between the trouble of the area's rectilinear orbit A1 and second area's rectilinear orbit A2 that branches off can be obtained according to detection.Due to trouble area's track it is inclined
Difference and detection device is mobile asynchronous causes between trouble area's curve track that distance has detection between distance and trouble area's rectilinear orbit
Error can specifically be modified detection system according to such as under type.As shown in figure 9, device 1 out of shape is in first trouble area's curve
Mobile detection on the trouble of track B1 and second area's curve track B2.It is the second Cha Qu that H1, which is the first trouble area's curve track B1, H2, in figure
Curve track B2.Area's rail detection system branch off when detecting, as first trouble area's curve track B1 and first trouble area's rectilinear orbit A1
The distance between less than the 4th detection unit 31 in the first executing agency 21 movably apart from when, the control of control device 5 the
The mobile top for being always positioned at the first trouble area rectilinear orbit A1 of four detection units 31, the 5th detection unit 32 are always positioned at the second trouble
The top of area curve track B2.At this point, the theoretical test point of trouble area's track is fallen at three point of A, B and C point, wherein A point, B point and C
Three-dimensional laser displacement sensor at point is respectively the 5th detection unit 32, second detection unit 42 and first detection unit 41,
For OC line perpendicular to track H1 and H2, measuring the distance between the area Liang Gecha curve track of acquisition is S.In actually detected process
In, since the injustice of track is pliable, certain inclination can occur for device 1 out of shape, and A point, B point and C point become into A ', B ' and C '
There is angle theta in point, the line and H2 of A ' point and B ' point, and the three-dimensional laser displacement sensor (first detection unit 41) at C point goes out
At present C ', then measuring the distance between the area Liang Gecha curve track of acquisition as S ', and the 5th detection unit 32, second
The distance between detection unit 42 is that the distance between A ' point and B ' point are L.In order to improve the precision of trouble area's orbit measurement, work as A
When there is difference along the lateral measurements of track in three-dimensional laser displacement sensor at point and B point, deviation d, then the first trouble
Actual gauge value S between the trouble of area curve track B1 and second area's curve track B2 is the gauge value S ' of detection multiplied by cos
(arcsin (d/L)), while H1 the and H2 rail profile size value scanned is also repaired multiplied by cos (arcsin (d/L)) coefficient
Just.
When the distance between first trouble area's curve track B1 and first trouble area's rectilinear orbit A1 are greater than the 4th detection unit 31
In the first executing agency 21 movably apart from when, control device 5 control the 4th detection unit 31 be always positioned at the first Cha Qu
The top of curve track B1, the mobile top for being always positioned at the first trouble area rectilinear orbit A1 of the 5th detection unit 32.At this point, Cha Qu
The theoretical test point of track is fallen at three point of A, B and C point, as shown in Figure 10.The wherein three-dimensional laser position at A point, B point and C point
Displacement sensor is respectively first detection unit 41, the 4th detection unit 31 and second detection unit 42, and OC line is perpendicular to track H1
And H2, measuring the distance between the area Liang Gecha curve track of acquisition is S.During atual detection, not due to track
Certain inclination can occur for ride comfort, device 1 out of shape, and A point, B point and C point become into A ', B ' and C ' point, the company of A ' point and B ' point
There is angle theta in line and H1, and the three-dimensional laser displacement sensor (second detection unit 42) at C point is at C ', then measuring
The distance between the area Liang Gecha curve track of acquisition is S ', and between first detection unit 41, the 4th detection unit 31
The distance between distance i.e. A ' point and B ' point are L.In order to improve the precision of trouble area's orbit measurement, the three-dimensional laser at A point and B point
When there is difference along the lateral measurements of track in displacement sensor, deviation d, then first trouble area's curve track B1 and second
Actual gauge value S between trouble area's curve track B2 is the gauge value S ' of detection multiplied by cos (arcsin (d/L)), is swept simultaneously
H1 the and H2 rail profile size value retouched also is modified multiplied by cos (arcsin (d/L)) coefficient.
Similarly, when device 1 out of shape mobile detection on first trouble area's curve track B1 and second trouble area's curve track B2.
First trouble area's rectilinear orbit A1 and second trouble the distance between area's rectilinear orbit A2 can also be carried out according to the above method detection and
Amendment.
Trouble area's rail detection system further includes multiple three dimension acceleration sensors 6, athletic posture detection device 7 and processing dress
Set 9 (not shown)s.Wherein, processing unit 9 by control device 5 respectively with the first detection device 3, second detection device 4,
Three dimension acceleration sensor 6, athletic posture detection device 7 communicate to connect, for storing and handling the first detection device 3, second
The parameter that detection device 4, three dimension acceleration sensor 6, the measurement of athletic posture detection device 7 obtain, the people so that Cha Qu works
Member can accurately be safeguarded to trouble area's track condition or overhaul.
Specifically, multiple three dimension acceleration sensors 6 are connect with device 1 out of shape, executive device 2 respectively, for detecting
Shape dress sets 1 and the acceleration signal during the motion of executive device 2.Athletic posture detection device 7 is fixed on connection frame 13,
For detecting the kinematic parameter (attitude parameter) when the device out of shape 1 is moved along trouble area's track.Device 1 out of shape and executive device
2 speed during the motion is different and since track irregularity causes the bounce amplitude of device 1 out of shape different, can be right
The detection of first detection device 3 and second detection device 4 causes certain interference, influences the data that the two detects respectively, in turn
Influence maintenance work of the staff to the track later period.Therefore, the present embodiment passes through three dimension acceleration sensor 6 and athletic posture
7 pairs of trouble area rail detection systems of detection device measure, and the parameter after measurement is then sent to processing by control device 5
Device 9, the data that processing unit 9 is measured according to three dimension acceleration sensor 6 and athletic posture detection device 7 fill the first detection
Set 3 and second detection device 4 detect Orbit State Parameters be modified, with calculate obtain trouble area's track virtual condition parameter
Deng raising measurement accuracy.
In the present embodiment, trouble area's rail detection system includes four three dimension acceleration sensors 6, is detected respectively with first
Unit 41, second detection unit 42, the 4th detection unit 31, the 5th detection unit 32 are fixedly connected, and can detecte device 1 out of shape
The acceleration signal of each detection unit during the motion carries out interference signal processing convenient for aftertreatment device 9, improves
The measurement accuracy of detection unit.Optionally, athletic posture detection device 7 can be lasergyro, can detecte device 1 out of shape
The pitch angle and roll angle of device out of shape 1 when movement on direction along ng a path (for indicating the irregularity character state of track).
Control device 5 respectively with the first detection device 3, second detection device 4, three dimension acceleration sensor 6, athletic posture
Detection device 7 communicates to connect, the track condition data for collecting.In addition to this, control device 5 also and executive device
2 connections, for being rotated according to the track condition data control executive device 2 for receiving the acquisition of third detection unit 43, so that
First detection device 3 relatively transverse can be moved to the top of the trouble of the first trouble area rectilinear orbit A1 or second area's curve track B2,
The correlated condition parameter of first trouble area's rectilinear orbit A1 or second trouble area's curve track B2 can be obtained with real-time detection.Optionally,
The control device 5 further includes display, can show trouble area track condition data and track that current detection device detects
Structure etc. more has intuitive.The control device 5 can be industrial industrial personal computer etc..
The area's rail detection system that branches off further includes thrust mechanism 8.Thrust mechanism 8 is fixedly connected with device 1 out of shape, for pushing
Device 1 out of shape is moved along track.Specifically, thrust mechanism 8 can be set to T-bar shape structure, and one end and connection frame 13 are fixed
Connection, the other end extend outwardly.Preferably, it is comfortable that the height that the thrust mechanism 8 extends one end can be set to staff
The height of work.
Processing unit 9 and control device 5 communicate to connect, for storing and processing the detection information of trouble area's track, institute
The detection information of the area Shu Cha track includes structural form (for example, with the presence or absence of recess, pit-hole etc.), the Cha Qu of trouble area's raceway surface
The height change situation etc. of wear law and trouble area's track on the inside of track.In addition to this, processing unit 9 can also be according to obtaining
The detection information calculating for the trouble area's track got obtains practical inclined between adjacent trouble area's curve track and trouble area's rectilinear orbit
Move the actual range between distance and the area Liang Gecha curve track, the actual range between the area Liang Gecha rectilinear orbit.Meanwhile
Staff can judge the service condition of track according to the detection information of the trouble area track of acquisition, correspondingly be repaired to it
Or replacement, to meet the needs of train normal operation.
Specifically, initially install trouble area's track after, will branch off area's track standard state parameter (height etc. of track)
It is stored in processing unit 9.Meanwhile a datum mark is set near trouble area track, and with datum mark for each Cha Qu
The origin of orbit measurement starts to detect the trouble area's track initially installed and arrives the distance of datum mark, and branch off between area's track away from
From, and store into processing unit 9, the subsequent normal data that can be used as is compared, and can calculate trouble area's track
Changing rule.Wherein, the initial information of datum mark includes the initial point position of trouble area's track and the model etc. of trouble area's track.It is described
Datum mark needs are periodically calibrated, can be with some fixed buildings, such as waiting room for branching off near area's track etc. to benchmark
It is fixed to click through rower.
When branching off area's track using after a certain period of time, when repairing detection to trouble area's track, (swashed by detection device first
Optical displacement sensor) identification datum mark, to realize the self calibration of trouble area's rail detection system, then by controlling trouble area's track inspection
Examining system moves on trouble area's track, successively obtains trouble area's track relative to the actual range of datum mark and the shape of trouble area's track
State parameter can calculate the offset distance between adjacent trouble area's track according to the actual range of adjacent trouble area's track to datum mark
Deng.Meanwhile trouble area's rail detection system can also pass through first detection unit 41, second detection unit 42, the 4th detection unit
31 and the 5th the detection of detection unit 32 obtain the structural form (for example, with the presence or absence of recess, pit-hole etc.) of trouble area's raceway surface, branch off
The height change situation etc. of abrasion condition and trouble area's track on the inside of area's track.Processing unit 9 is by the track condition number of measurement
According to compared with the standard state parameter of trouble area's track of storage, repaired you can learn which kind of carries out to trouble area's track in later period needs
The underlying parameter operated again.Preferably, trouble area's rail detection system further includes remote administration terminal or movable termination, processing
Device 9 can send remote administration terminal or movable termination by network for the track condition data calculated after analyzing
On, for showing the Orbit State Parameters handled by analysis.
In another optional implementation, when trouble area's rail detection system again measures trouble area's track, processing
Device 9 can also be compared point the Orbit State Parameters of double measurement on the basis of the Orbit State Parameters of this measurement
Analysis obtains variation and the wear law of same trouble area's track, provides technical basis for trouble area's orbital maintenance.Wherein, every time to Cha Qu
When track detecting, operator needs to carry out trouble area's track detection device to guarantee that detection device precision meets measurement from checking
It is required that.
The high degree of automation of the embodiment of the present invention reduces the error of artificial observation, so that trouble area's track condition measurement
Data are more accurate, and the orbital position data that are measured by the detection system of the control system and management platform are deposited
Storage track condition data compare, and control executing agency's work, the area Shi Cha track condition measurement data is more accurate, realizes
Closed-loop measuring, measurement result are more accurate.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.