CN106017376B - A kind of multi-platform movement interference detection device of the array - Google Patents
A kind of multi-platform movement interference detection device of the array Download PDFInfo
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- CN106017376B CN106017376B CN201610563244.XA CN201610563244A CN106017376B CN 106017376 B CN106017376 B CN 106017376B CN 201610563244 A CN201610563244 A CN 201610563244A CN 106017376 B CN106017376 B CN 106017376B
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- platform
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- guide rod
- connecting plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of multi-platform movement interference detection devices of array, it is characterized in that setting linkage mechanism, it is to set X to guide rod on the first platform and with X to the X that guide rod is slidably matched to slide assemblies, the Y-direction slide assemblies that Y-direction guide rod and Y-direction guide rod is set to be slidably matched on the second platform；It is fixedly connected in X between Y-direction slide assemblies by connecting plate, using degree of freedom of the connecting plate limitation X between Y-direction slide assemblies, so that X during the effect of external force to will not be because generating relative movement with Y-direction slide assemblies；Setting X is to movement interference testing agency, Y-direction movement interference testing agency and XY directions movement interference testing agency respectively, and detects the relative position between each slide assemblies and platform respectively using each sensor.The array movement interference detection that the present invention is formed for multiple platforms can effectively improve array control speed, improve the seismic experiment platform simulation precision of large area.
Description
Technical field
The present invention relates to one kind to be used for the multi-platform movement interference detection device of the array.
Background technology
At present, the platform that large area seismic experiment platform is mainly made up of the small area seismic experiment platform of multiple cooperative motions
Battle array is realized.To simulate a certain seismic wave on the seismic experiment platform of large area, need between each small area seismic experiment platform
Movement interference cannot be generated, and the kinematic accuracy of two platforms is required.It is currently used for the multi-platform motion detection apparatus of the array
It is mostly installed on each platform, the X of each platform, Y-direction is detected respectively relative to fixed coordinate system with two sets of sensors
Movable information, then analyze and determine by computer the movement interference situation of each platform.Therefore more complete equipments is needed to examine respectively
The movement interference in two platform a direction is surveyed, complicated, reliability is low, not easy care.
Invention content
The present invention is to avoid the shortcoming present in the above-mentioned prior art, providing a kind of array multi-platform movement interference
Detection device the detection of the movement interference of two motion platform both directions can be realized by set of device, and when two
Platform can also keep working normally when generating the thin tail sheep changing of the relative positions perpendicular to platform direction.It is applied to what multiple platforms were formed
Array movement interference detects, and to reduce the quantity of sensor and metrical information, improves array control speed, improves the ground of large area
Shake experimental bench simulation precision.
The present invention is adopted the following technical scheme that solve technical problem：
The multi-platform movement interference detection device of the array of the present invention, is structurally characterized in that：
Linkage mechanism is set, is that X is set on the first platform to guide rod, and has X to match to slide assemblies with X to guide rod slip
It closes, Y-direction guide rod is set on the second platform, and has Y-direction slide assemblies to be slidably matched with Y-direction guide rod；In the X to slide assemblies
It is fixedly connected between Y-direction slide assemblies by connecting plate, X is limited to slide assemblies and Y-direction slide assemblies using the connecting plate
Between degree of freedom so that X will not be because generating relative movement to slide assemblies and Y-direction slide assemblies during the effect of external force；
X is fixedly installed on first platform to sensor, Y-direction sensor is fixedly installed on second platform；
X-direction movement interference testing agency is set, is that X is made to slip with the movement of the X-direction of the first platform or the second platform
Component generates the movement in X-direction relative to the first platform, and detects X to slide assemblies in the first platform to sensor using X
On X to position；
Y-direction movement interference testing agency is set, is to slide Y-direction with the movement of the Y-direction of the first platform or the second platform
Component generates the movement in Y-direction relative to the second platform, and detects Y-direction slide assemblies in the second platform using Y-direction sensor
On Y-direction position；
XY directions movement interference testing agency is set, is relative to another with any platform in the first platform and the second platform
When platform does XY both direction resultant motions, X is made to generate the movement in X-direction, while Y relative to the first platform to slide assemblies
To slide assemblies relative to the movement in the second platform generation Y-direction.
The design feature of the multi-platform movement interference detection device of the array of the present invention is lain also in：
The X is to be supported from being fixedly mounted on the X on the first platform to guide rod seat to guide rod, forms sliding support assembly；
In the X into slide assemblies, X is fixedly mounted on X on sliding block to support base, and the X is to the top surface of support base
With X-directional concave, there is the first Z-direction pin at the center of the X-directional concave, the first end of connecting plate is placed in the X-directional concave
In, and be sleeved on the first Z-direction pin with the first Z-direction post holes being arranged on connecting plate, the connecting plate and the first Z-direction
Pin is slidably matched in Z-direction；X is fixedly installed on the top of the first Z-direction pin to detection column installing plate, X is to detection column along Y
To protrude out the X to detection column installing plate both sides；The first end of the connecting plate in X-directional concave is in by the X to inspection
The Z-direction limiting for surveying column installing plate can be in Z-direction small movements；The X is fixed to sensor by first sensor fixed frame to be pacified
On the first platform, two X are equipped in X to sensor office to the both sides of guide rod, and with both sides X to detection column.
In the Y-direction slide assemblies, Y-direction support base is fixedly mounted on Y-direction sliding block, the top surface of the Y-direction support base
With Y-direction groove, there is the second Z-direction pin at the center of the Y-direction groove, the second end of connecting plate is placed in the Y-direction groove
In, and be sleeved on the second Z-direction pin with the second Z-direction post holes being arranged on connecting plate, the connecting plate and the second Z-direction
Pin is slidably matched in Z-direction；In the top of the second Z-direction pin fixed setting Y-direction detection column installing plate, Y-direction detects column along X
To protrude out the Y-direction detection column installing plate outside；The second end for being in the connecting plate in Y-direction groove is examined by the Y-direction
The Z-direction limiting for surveying column installing plate can be in Z-direction small movements；The Y-direction sensor is fixed by second sensor fixed frame pacifies
On the second platform, Y-direction sensor is corresponded to positioned at the outside of Y-direction guide rod, and is equipped with Y-direction detection column.
The design feature of the multi-platform movement interference detection device of the array of the present invention is lain also in：First platform and are set
The initial position of two platforms is：The X is coaxial to detection column with X to sensor, and the Y-direction sensor is with Y-direction detection column
Coaxially.
Compared with the prior art, the present invention has the beneficial effect that：
1st, the present invention is mounted on the upper surface or lower surface for being parallel to platform, is not influenced by position of platform angle, no
Device, which need to be changed, can work normally.
2nd, the present invention can detect the width that column is detected face by setting, and then change control system needs according to sensing
Device detection signal makes the speed of corresponding response, so as to make adjustment to platform running precision.
3rd, Z-direction is slidably matched with being combined between connecting plate and support base in the present invention, when platform there are Z-direction low amplitude vibrations or
It can also keep working normally during displacement.
Description of the drawings
Fig. 1 is main view schematic diagram of the present invention；
Fig. 2 overlooks figure structure schematic representation for the present invention；
Fig. 3 a and Fig. 3 b are respectively slide block assembly main view and schematic side view in the present invention；
Fig. 4 a and Fig. 4 b are respectively detection column and detection column installing plate assembling main view and schematic top plan view in the present invention；
Fig. 5 is sensor installation and detection part partial enlarged view in the present invention；
Figure label：1 first platform, 2a are X to guide rod seat, and 2b is Y-direction guide rod seat, and 3a is X to guide rod, and 3b is led for Y-direction
Bar, 4a are X to sliding block, and 4b is Y-direction sliding block, and 5a is X to support base, and 5b is Y-direction support base, 6a first sensor fixed frames, 6b
Second sensor fixed frame, 7a are X to sensor, and 7b is Y-direction sensor, and 8a is X to detection column installing plate, and 8bY is to detection column
Installing plate, 9a detect column, 10 nuts, 11 connecting plates, 12 second platforms to column, 9b is detected for X for Y-direction.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the structure type of the multi-platform movement interference detection device of the array is in the present embodiment：
Linkage mechanism is set, is that X is set on the first platform 1 to guide rod 3a, and has X to slide assemblies and X to guide rod 3a
It is slidably matched, Y-direction guide rod 3b is set on the second platform 12, and has Y-direction slide assemblies to be slidably matched with Y-direction guide rod 3b；X to
It is fixedly connected between slide assemblies and Y-direction slide assemblies by connecting plate 11, X is limited to slide assemblies and Y-direction using connecting plate 11
Degree of freedom between slide assemblies, so that X will not be because generating opposite shifting to slide assemblies and Y-direction slide assemblies during the effect of external force
It is dynamic.
X is fixedly installed to sensor 7a from first sensor fixed frame 6a on the first platform 1, on the second platform 12 by
Second sensor fixed frame 6b fixed setting Y-direction sensors 7b.
X-direction movement interference testing agency is set, is that X is made to cunning with the movement of the X-direction of the first platform 1 or the second platform 12
Dynamic component generates the movement in X-direction relative to the first platform 1, and detects X to slide assemblies first to sensor 7a using X
X on platform 1 is to position；
Y-direction movement interference testing agency is set, is to slide Y-direction with the movement of the Y-direction of the first platform 1 or the second platform 12
Dynamic component generates the movement in Y-direction relative to the second platform 12, and using Y-direction sensor 7b detection Y-direction slide assemblies the
Y-direction position on two platforms 12；
XY directions movement interference testing agency is set, be with any platform in the first platform 1 and the second platform 12 relative to
When another platform does XY both direction resultant motions, X is made to generate the movement in X-direction relative to the first platform 1 to slide assemblies,
Y-direction slide assemblies generate the movement in Y-direction relative to the second platform 12 simultaneously.
In specific implementation, as depicted in figs. 1 and 2, X is from being fixedly mounted on the X on the first platform 1 to guide rod to guide rod 3a
Seat 2a supports, form sliding support assembly.Y-direction guide rod 3b is the Y-direction guide rod seat 2b branch by being fixedly mounted on the second platform 12
Support forms sliding support assembly.
As shown in Fig. 3 a, Fig. 3 b, Fig. 4 a, Fig. 4 b and Fig. 5, in X into slide assemblies, X is fixedly mounted on X to support base 5a
On sliding block 4a, X has X-directional concave to the top surface of support base 5a, has the first Z-direction pin, connecting plate at the center of X-directional concave
11 first end is placed in X-directional concave, and is sleeved on the first Z-direction pin with the first Z-direction post holes being arranged on connecting plate 11,
Connecting plate 11 is slidably matched with the first Z-direction pin in Z-direction；X is fixedly installed to inspection using nut 10 on the top of the first Z-direction pin
Survey column installing plate 8a, X to detection column 9a along Y-direction protrude out X to detection column installing plate 8a both sides；The company being in X-directional concave
The first end of fishplate bar 11 can be in Z-direction small movements by Z-direction limitings of the X to detection column installing plate 8a；X passes through to sensor 7a
First sensor fixed frame 6a is fixedly mounted on the first platform 1, two X to sensor 7a offices in X to the both sides of guide rod 3a,
And be equipped with both sides X to detection column 9a, as shown in Figure 2 and Figure 5.
As depicted in figs. 1 and 2, in Y-direction slide assemblies, Y-direction support base 5b is fixedly mounted on Y-direction sliding block 4b, Y-direction branch
The top surface for supportting seat 5b has Y-direction groove, has the second Z-direction pin at the center of Y-direction groove, the second end of connecting plate 11 is placed in Y
It is sleeved on the second Z-direction pin into groove, and with the second Z-direction post holes being arranged on connecting plate 11,11 and the 2nd Z of connecting plate
It is slidably matched to pin in Z-direction；In the top of the second Z-direction pin fixed setting Y-direction detection column installing plate 8b, Y-direction detection column 9b
Along X to protruding out in the outside of Y-direction detection column installing plate 8b；The second end of connecting plate 11 being in Y-direction groove is detected by Y-direction
The Z-direction limiting of column installing plate 8b can be in Z-direction small movements；Y-direction sensor 7b is fixed by second sensor fixed frame 6b to be pacified
On the second platform 12, Y-direction sensor 7b is corresponded to positioned at the outside of Y-direction guide rod 3b, and is equipped with Y-direction detection column 9b.
The initial position of the first platform 1 and the second platform 12 is set to be：X to sensor 7a and X to detection column 9a be it is coaxial,
Y-direction sensor 7b is coaxial with Y-direction detection column 9b.
In the present embodiment, guide rod seat and guide rod composition support construction, sliding block can be moved along guide rod；Slider support seat, inspection
It surveys column installing plate and detection column consolidation is integral composition slide block assembly；Sensor and fixing rack for sensor form sensor group
Part is mounted on platform, using inductance type transducer.
When the first platform, opposite second platform moves in X direction, and X is made to generate movement to guide rod with respect to X to slide block assembly, by
X is detected to sensor and is obtained the first platform and the second platform X-direction movement interference；When the second platform is flat with respect to first in X direction
Platform moves, and X is driven to be moved to slide block assembly with respect to X to guide rod from connecting plate, is equally detected from X to sensor and obtain the first platform
With the second platform X-direction movement interference.
When the first platform is moved along Y-direction with respect to the second platform, Y-direction slide block assembly is driven with respect to Y-direction guide rod by connecting plate
Movement is detected by Y-direction sensor and obtains the first platform and the second platform Y-direction movement interference；When the second platform is opposite along Y-direction
First platform move, make Y slide block assemblies with respect to X to guide rod generate movement, equally by Y-direction sensor detect obtain the first platform with
Second platform Y-direction movement interference.
Claims (3)
1. a kind of multi-platform movement interference detection device of the array, it is characterized in that：
Linkage mechanism is set, is that X is set on the first platform (1) to guide rod (3a), and has X to slide assemblies and X to guide rod
(3a) is slidably matched, and Y-direction guide rod (3b) is set on the second platform (12), and has Y-direction slide assemblies to be slided with Y-direction guide rod (3b)
Cooperation；It is fixedly connected between slide assemblies and Y-direction slide assemblies by connecting plate (11) in the X, utilizes the connecting plate
(11) degree of freedom of the limitation X between slide assemblies and Y-direction slide assemblies, so that X will not to slide assemblies and Y-direction slide assemblies
Relative movement is generated due to the effect of external force；
X is fixedly installed on first platform (1) to sensor (7a), Y-direction is fixedly installed on second platform (12)
Sensor (7b)；
X-direction movement interference testing agency is set, is that X is made to cunning with the movement of the X-direction of the first platform (1) or the second platform (12)
Dynamic component generates the movement in X-direction relative to the first platform (1), and is existed using X to sensor (7a) detection X to slide assemblies
X on first platform (1) is to position；
Y-direction movement interference testing agency is set, is to slide Y-direction with the movement of the Y-direction of the first platform (1) or the second platform (12)
Dynamic component generates the movement in Y-direction relative to the second platform (12), and detects Y-direction slide assemblies using Y-direction sensor (7b)
Y-direction position on the second platform (12)；
XY directions movement interference testing agency is set, be with any platform in the first platform (1) and the second platform (12) relative to
When another platform does XY both direction resultant motions, X is made to generate the fortune in X-direction relative to the first platform (1) to slide assemblies
It is dynamic, while Y-direction slide assemblies generate the movement in Y-direction relative to the second platform (12).
2. the multi-platform movement interference detection device of the array according to claim 1, it is characterized in that：
The X is to be supported from being fixedly mounted on the X on the first platform (1) to guide rod seat (2a) to guide rod (3a), forms and slides branch
Support component；
In the X into slide assemblies, X is fixedly mounted on X on sliding block (4a) to support base (5a), and the X is to support base
The top surface of (5a) has X-directional concave, has the first Z-direction pin at the center of the X-directional concave, the first end of connecting plate (11) is put
It is sleeved on the first Z-direction pin in the X-directional concave, and with the first Z-direction post holes being arranged on connecting plate (11), institute
Connecting plate (11) is stated to be slidably matched in Z-direction with the first Z-direction pin；X is fixedly installed on the top of the first Z-direction pin to detection
Column installing plate (8a), X to detection column (9a) along Y-direction protrude out the X to detection column installing plate (8a) both sides；X is in recessed
The first end of connecting plate (11) in slot can slightly be transported by Z-direction limitings of the X to detection column installing plate (8a) in Z-direction
It is dynamic；The X is fixedly mounted on by first sensor fixed frame (6a) on the first platform (1) to sensor (7a), and two X are to biography
Sensor (7a) office is equipped in X to the both sides of guide rod (3a), and with both sides X to detection column (9a)；
In the Y-direction slide assemblies, Y-direction support base (5b) is fixedly mounted on Y-direction sliding block (4b), the Y-direction support base
The top surface of (5b) has Y-direction groove, has the second Z-direction pin at the center of the Y-direction groove, the second end of connecting plate (11) is put
It is sleeved on the second Z-direction pin in the Y-direction groove, and with the second Z-direction post holes being arranged on connecting plate (11), institute
Connecting plate (11) is stated to be slidably matched in Z-direction with the second Z-direction pin；In the top of the second Z-direction pin fixed setting Y-direction detection
Column installing plate (8b), Y-direction detection column (9b) along X to protrude out the Y-direction detection column installing plate (8b) outside；It is recessed to be in Y-direction
The second end of connecting plate (11) in slot can slightly be transported by the Z-direction limiting of Y-direction detection column installing plate (8b) in Z-direction
It is dynamic；The Y-direction sensor (7b) is fixedly mounted on by second sensor fixed frame (6b) on the second platform (12), Y-direction sensing
Device (7b) is corresponding positioned at the outside of Y-direction guide rod (3b), and is equipped with Y-direction detection column (9b).
3. the multi-platform movement interference detection device of the array according to claim 2, it is characterized in that：First platform is set
(1) and the initial position of the second platform (12) is：The X is coaxial, the Y-direction to column (9a) is detected with X to sensor (7a)
Sensor (7b) is coaxial with Y-direction detection column (9b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563244.XA CN106017376B (en) | 2016-07-15 | 2016-07-15 | A kind of multi-platform movement interference detection device of the array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610563244.XA CN106017376B (en) | 2016-07-15 | 2016-07-15 | A kind of multi-platform movement interference detection device of the array |
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| CN106017376A CN106017376A (en) | 2016-10-12 |
| CN106017376B true CN106017376B (en) | 2018-06-12 |
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| JP2001305948A (en) * | 2000-04-24 | 2001-11-02 | Servo Technos:Kk | Three-dimensional vibration stand |
| JP2013205178A (en) * | 2012-03-28 | 2013-10-07 | Kayaba System Machinery Kk | Vibration test unit and vibration test device |
| US9482593B2 (en) * | 2014-09-17 | 2016-11-01 | King Fahd University Of Petroleum And Minerals | Selectable multi-axis shaker table |
| CN105044766B (en) * | 2015-07-10 | 2017-07-18 | 合肥工业大学 | Synchronous regime detection means for the earthquake simulation platform of linkage |
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