CN110131550A - PIV camera support regulating mechanism and PIV equipment with it - Google Patents
PIV camera support regulating mechanism and PIV equipment with it Download PDFInfo
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- CN110131550A CN110131550A CN201910459234.5A CN201910459234A CN110131550A CN 110131550 A CN110131550 A CN 110131550A CN 201910459234 A CN201910459234 A CN 201910459234A CN 110131550 A CN110131550 A CN 110131550A
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- lead screw
- guide rails
- motor
- screw guide
- sliding part
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- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 28
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000917 particle-image velocimetry Methods 0.000 description 59
- 238000005516 engineering process Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of PIV camera support regulating mechanisms, including left and right driving assembly, lifting driving assembly and fore-andaft drive component, left and right driving assembly includes horizontal holder, third sliding part and third motor, horizontal holder extends in left-right direction, and third motor driven third sliding part moves left and right on horizontal holder；Or left and right driving assembly includes that third lead screw guide rails part, third sliding part and third motor, third lead screw guide rails part extend in left-right direction, third motor driven third sliding part moves left and right on third lead screw guide rails part；The horizontal holder of lifting driving assembly driving or third lead screw guide rails driving assembly move up and down；The lower end for going up and down driving assembly is arranged on fore-andaft drive component, and fore-andaft drive component driving lifting driving assembly is moved forward and backward.The present invention may be implemented PIV camera and automatically adjust in left and right, up and down and back and forth direction position, saves manpower, improves efficiency.
Description
Technical field
The present invention relates to PIV camera technique field more particularly to a kind of PIV camera support regulating mechanisms.
Background technique
Particle Image Velocimetry (Particle Image Velocimetry, PIV) is developed in recent years one
The contactless flow field survey technology of kind.PIV is to make full use of optical technology, modern computing on the basis of Flow Visualization Technologies
Machine technology and image processing techniques and the completely new flow measurement means to grow up.
Compared with other Single-point velocity determination technologies, PIV technology possesses the high-precision and high spatial resolution of Single-point velocity determination technology,
Realize the contactless instantaneous measurement of whole flow field, at present be related to flow field survey machinery, metallurgy, chemical industry, automobile, aviation,
The various fields such as the hydrology and medicine are widely used.
Typical PIV system is mainly made of the part such as lighting system, imaging system and image processing system.Lighting system
Mainly it is made of continuous or pulse laser, light path system and sheet laser optical lens group etc..Imaging system includes Digital photographic
Machine and signal synchronizer etc..Image processing system mainly analyzes software and work station.Analysis software is for analyzing imaging system
The image or video of acquisition, show the image data of sampling, are calculated and be shown velocity vector field etc., work station be image procossing and
Flow Field Calculation provides powerful calculation resources.
When carrying out flow field survey using PIV, it is necessary first to spread certain trace particle in a fluid, then use laser piece
Light source irradiates flow field section to be measured, and when recording the exposure of pulse laser twice using CCD camera trace particle image, and answer
With PIV software analysis image and particle rapidity in surveyed region is calculated, flow field velocity is obtained and calculates other parameters.
PIV camera is placed in the front of section to be measured, before PIV is formally measured, for obtain splendid camera fields of view and
Camera focusing, it is essential that the position of PIV camera is put and adjusted, and existing PIV equipment only has the horizontal cloud for supporting PIV camera
Platform, PIV camera can only adjusting free to slide in left and right directions, then be fixed by bolts, but need in front and back, up and down direction artificial
Adjust holder, time-consuming and laborious, inefficiency.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
Be to propose a kind of PIV camera support regulating mechanism, may be implemented PIV camera in left and right directions, up and down direction and front-rear direction
The automatic adjustment of position, saves manpower, improves efficiency.
PIV camera support regulating mechanism according to an embodiment of the present invention, comprising:
Left and right driving assembly, the left and right driving assembly include horizontal holder, third sliding part and third motor, the water
Flat holder extends in left-right direction, and the third sliding part is arranged on the horizontal holder, described in the third motor driven
Third sliding part moves left and right on the horizontal holder, and the third sliding part is for fixing the PIV camera；Or it is described
Left and right driving assembly includes third lead screw guide rails part, third sliding part and third motor, the third lead screw guide rails part along left and right
Direction extends, and the third sliding part is arranged on the third lead screw guide rails part, and third described in the third motor driven is sliding
Moving part moves left and right on the third lead screw guide rails part, and the third sliding block part is for fixing the PIV camera；
Driving assembly is gone up and down, the horizontal holder or the third lead screw guide rails part are arranged in the lifting driving assembly
On, the lifting driving assembly drives the horizontal holder or the third lead screw guide rails driving assembly to move up and down；
The lower end of fore-andaft drive component, the lifting driving assembly is arranged on the fore-andaft drive component, the front and back
Driving assembly drives the lifting driving assembly to be moved forward and backward.
PIV camera support regulating mechanism according to an embodiment of the present invention, PIV camera are fixed on third sliding part, pass through
Third motor driven third sliding part can move left and right on horizontal holder or third lead screw guide rails part, realize PIV camera
The automatic adjustment of left and right directions position；It is moved up and down by the horizontal holder of lifting driving assembly drive or third lead screw guide rails part,
To synchronously drive PIV camera up and down direction mobile, the automatic adjustment of PIV camera up and down direction position is realized；Pass through front and back
The synchronous back-and-forth motion of left and right driving assembly that driving assembly drives lifting driving assembly and is mounted on lifting driving assembly, thus
It synchronously drives PIV camera front-rear direction mobile, realizes the automatic adjustment of PIV camera front-rear direction position.The present invention is real as a result,
Apply example PIV camera support regulating mechanism may be implemented PIV camera in left and right directions, up and down direction and front-rear direction position from
It is dynamic to adjust, manpower is saved, efficiency is improved.
According to one embodiment of present invention, the third lead screw guide rails part includes third lead screw and third guide rail, described
Third lead screw is arranged on the third guide rail, and the third motor is connected with one end of the third lead screw and is fixed on described
Third guide rail upper end, the third sliding part are adapted to setting, the third motor with the third lead screw and the third guide rail
The third guide screw movement is driven, so that the third lead screw drives the third sliding part to move along described third guide rail or so
It is dynamic.
According to one embodiment of present invention, the lifting driving assembly includes two the first lead screw guide rails driving assemblies,
Two the first lead screw guide rails driving assemblies are vertically provided at the horizontal holder or the third lead screw guide rails part respectively
Left end and right end, two the first lead screw guide rails driving assemblies are synchronous to drive the horizontal holder or the third lead screw guide rails
Part moves up and down；The fore-andaft drive component includes two the second lead screw guide rails driving assemblies, two second lead screw guide rails
Driving assembly extends along the longitudinal direction and is separately positioned on the lower end of two the first lead screw guide rails driving assemblies, described in two
Synchronous the first lead screw guide rails driving assembly of driving two of second lead screw guide rails driving assembly is synchronous to be moved forward and backward.
Further embodiment according to the present invention, the first lead screw guide rails driving assembly include first motor, first
Thick stick rail guide piece and the first sliding part, first sliding part is arranged on vertically extending the first lead screw guide rails part, described
First motor drives the first screw rod in the first lead screw guide rails part to move, to drive first sliding part described
One lead screw guide rails part moves up and down, the left end and right end of the horizontal holder or the third lead screw guide rails part respectively with two institutes
First sliding part for stating the first lead screw guide rails driving assembly is fixed.
Further embodiment, the second lead screw guide rails driving assembly include the second motor, second according to the present invention
The second lead screw guide rails part of front-rear direction extension is arranged in lead screw guide rails part and the second sliding part, second sliding part
On, the second guide screw movement in the second lead screw guide rails part described in second motor driven, to drive second sliding part
Be moved forward and backward on the second lead screw guide rails part, the lower end of two the first lead screw guide rails parts respectively with two described second
Second sliding part of lead screw guide rails driving assembly is fixed.
Further embodiment according to the present invention, the first lead screw guide rails part include the first guide rail and first described
Thick stick, first lead screw are arranged on first guide rail, and the first motor is connected and consolidates with the upper end of first lead screw
It is scheduled on first guide rail upper end, first sliding part is adapted to setting with first lead screw and first guide rail, described
First motor drives first guide screw movement, so that first lead screw drives first sliding part along first guide rail
It moves up and down；The second lead screw guide rails part includes the second guide rail and second lead screw, and second lead screw is arranged described
On second guide rail, second motor is connected with the rear end of second lead screw and is fixed on second guide rail rear end, described
Second sliding part is adapted to setting, the fortune of the second lead screw described in second motor driven with second lead screw and second guide rail
It is dynamic, so that second lead screw drives second sliding part to move up and down along second guide rail.
Further embodiment according to the present invention, further includes two connectors, the both ends of one of them connector
It is separately fixed at the front end of two second guide rails, the both ends of another connector are separately fixed at two second guide rails
Rear end.
Further embodiment according to the present invention, the motor control part and the first motor, second motor
It is respectively connected with the third motor, to control the first motor, second motor and the third motor respectively.
Further the first screw rod guide assembly is arranged in embodiment, the motor control part according to the present invention
The back side.
The present invention also proposes a kind of PIV of PIV camera support regulating mechanism with any one of embodiment as above
Equipment.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of the PIV camera support regulating mechanism of one embodiment of the invention.
Fig. 2 is the schematic diagram of the PIV camera support regulating mechanism of another embodiment of the present invention.
Appended drawing reference:
PIV camera support regulating mechanism 1000
Left and right driving assembly 1
Horizontal 11 11 ' third lead screw of third lead screw guide rails part of holder, 111 third guide rail 112
12 third motor 13 of third sliding part
Go up and down 2 first lead screw guide rails driving assembly of driving assembly, 21 first motor, 211 first lead screw guide rails part 212
First guide rail, 21,201 first lead screw, 21,202 first sliding part 213
3 second lead screw guide rails driving assembly of fore-andaft drive component, 31 second motor, 311 second lead screw guide rails part 312
Second guide rail, 31,201 second lead screw, 31,202 second sliding part 313
4 motor control part 5 of connector
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
PIV camera support regulating mechanism 1000 according to an embodiment of the present invention is described below with reference to Fig. 1 and Fig. 2.
As depicted in figs. 1 and 2, PIV camera support regulating mechanism 1000 according to an embodiment of the present invention, including left and right driving
Component 1, lifting driving assembly 2 and fore-andaft drive component 3.
Specifically, as shown in Figure 1, left and right driving assembly 1 includes horizontal holder 11, third sliding part 12 and third motor
(not shown), horizontal holder 11 extend in left-right direction, and horizontal holder 11 can be aluminum profile sliding rail, third sliding part 12
It is arranged on horizontal holder 11, third motor driven third sliding part 12 moves left and right on horizontal holder 11, third sliding part
For fixing PIV camera；Or as shown in Fig. 2, left and right driving assembly 1 includes third lead screw guide rails part 11 ', third sliding part 12
Extend in left-right direction with third motor 13, third lead screw guide rails part 11 ', third sliding part 12 is arranged in third lead screw guide rails part
On 11 ', third motor 13 drives third sliding part 12 11 ' to move left and right on third lead screw guide rails part, and third sliding block part 12 is used
In fixed PIV camera.Thus, it is possible to realize the PIV camera left-right position automatic adjustment being fixed on third sliding part 12.
As depicted in figs. 1 and 2, horizontal holder 11 or the setting of third lead screw guide rails part 11 ' rise on lifting driving assembly 2
Drop driving assembly 2 drives horizontal holder 11 or third lead screw guide rails part 11 ' to move up and down, and is fixed on third sliding part to realize
PIV camera upper and lower position automatic adjustment on 12.
The lower end for going up and down driving assembly 2 is arranged on fore-andaft drive component 3, the driving lifting driving group of fore-andaft drive component 3
Part 2 is moved forward and backward, to realize the PIV camera front-rear position automatic adjustment being fixed on third sliding part 12.
PIV camera support regulating mechanism 1000 according to an embodiment of the present invention, PIV camera is fixed on third sliding part 12
On, drive third sliding part 12 that can control on horizontal holder 11 or third lead screw guide rails part 11 ' by third motor 13
It is mobile, realize the automatic adjustment of PIV camera left and right directions position；Horizontal holder 11 or third are driven by going up and down driving assembly 2
Lead screw guide rails part 11 ' moves up and down, to synchronously drive PIV camera up and down direction mobile, realizes PIV camera up and down direction position
The automatic adjustment set；The left and right for driving lifting driving assembly 2 by fore-andaft drive component 3 and being mounted on lifting driving assembly 2
Driving assembly 1 is synchronous to be moved forward and backward, to synchronously drive PIV camera front-rear direction mobile, realizes PIV camera front-rear direction position
The automatic adjustment set.As a result, the PIV camera support regulating mechanism of the embodiment of the present invention may be implemented PIV camera in left and right directions,
The automatic adjustment of up and down direction and front-rear direction position, saves manpower, improves efficiency.
As shown in Fig. 2, according to one embodiment of present invention, third lead screw guide rails part 11 ' includes third lead screw 111 and
Three guide rails 112, third lead screw 111 be arranged on third guide rail 112, third motor 13 be connected with one end of third lead screw 111 and
It is fixed on 112 upper end of third guide rail, third sliding part 12 is adapted to setting, third motor with third lead screw 111 and third guide rail 112
13 driving third lead screws 111 move, so that third lead screw 111 drives third sliding part 12 to move left and right along third guide rail 112.By
The automatic adjustment of PIV camera left and right directions position may be implemented in this, and positioning accuracy is high, and third lead screw guide rails component 11 is each
Component is easy to assembly.
As depicted in figs. 1 and 2, according to one embodiment of present invention, lifting driving assembly 2 includes that two the first lead screws are led
Rail driving assembly 21, two the first lead screw guide rails driving assemblies 21 are vertically provided at horizontal holder 11 or third lead screw guide rails respectively
The left end of part 11 ' and right end, two the first lead screw guide rails driving assemblies 21 are synchronous to drive horizontal holder 11 or third lead screw guide rails
Part 11 ' moves up and down；Fore-andaft drive component 3 includes two the second lead screw guide rails driving assemblies 31, and two the second lead screw guide rails are driven
Dynamic component 31 extends along the longitudinal direction and is separately positioned on the lower end of two the first lead screw guide rails driving assemblies 21, and two second
Thick stick guide rail driving assembly 31 is synchronous to drive two the first lead screw guide rails driving assemblies 21 are synchronous to be moved forward and backward.Pass through two first
Thick stick guide rail driving assembly 21 it is vertically arranged and it is synchronous drive horizontal holder 11 or third lead screw guide rails part 11 ' to move up and down, can be with
Drive horizontal holder 11 or about 11 ' third lead screw guide rails part steadily mobile, positioning accuracy is high, and wears away less, can tie up for a long time
Precision is held, moreover, the weight of left and right driving assembly 1 can be carried by two the first lead screw guide rails driving assemblies 21 of setting.It is logical
Two 31 front-rear directions of the second lead screw guide rails driving assembly are crossed to be extended and synchronize two the first lead screw guide rails driving groups of driving
Part 21 is synchronous to be moved forward and backward, and horizontal holder 11 or 11 ' front and back of third lead screw guide rails part can be driven steady mobile, positioning accuracy
Height, and wear away less, precision can be maintained for a long time, moreover, can carry by two the second lead screw guide rails driving assemblies 31 of setting
Go up and down the total weight of driving assembly 2 and left and right driving assembly 1.
Further embodiment according to the present invention, the first lead screw guide rails driving assembly 21 include first motor 211, first
Thick stick rail guide piece 212 and the first sliding part 213, the first sliding part 213 are arranged on the first vertically extending lead screw guide rails part 212,
First motor 211 drives the first screw rod movement in the first lead screw guide rails part 212, to drive the first sliding part 213 first
Lead screw guide rails part 212 moves up and down, the left end and right end of horizontal holder 11 or third lead screw guide rails part 11 ' respectively with two first
First sliding part 213 of lead screw guide rails driving assembly 21 is fixed.Thus, it is possible to realize the automatic of PIV camera up and down direction position
It adjusts, positioning accuracy is high, and each component of the first lead screw guide rails driving assembly 21 is easy to assembly.
Further embodiment, the second lead screw guide rails driving assembly 31 include the second motor 311, second according to the present invention
The second lead screw guide rails part of front-rear direction extension is arranged in lead screw guide rails part 312 and the second sliding part 313, the second sliding part 313
On 312, the second motor 311 drives the second lead screw 31202 movement in the second lead screw guide rails part 312, to drive the second sliding
Part 313 is moved forward and backward on the second lead screw guide rails part 312, the lower end of two the first lead screw guide rails parts 212 respectively with two second
Second sliding part 313 of lead screw guide rails driving assembly 31 is fixed.Thus, it is possible to realize the automatic of PIV camera front-rear direction position
It adjusts, positioning accuracy is high, and each component of the second lead screw guide rails driving assembly 31 is easy to assembly.
Further embodiment, the first lead screw guide rails part 212 include the first guide rail 21201 and first according to the present invention
Thick stick 21202, the first lead screw 21202 are arranged on the first guide rail 21201, the upper end phase of first motor 211 and the first lead screw 21202
Even and it is fixed on 21201 upper end of the first guide rail, the first sliding part 213 is adapted to and sets with the first lead screw 21202 and the first guide rail 21201
It sets, first motor 211 drives the movement of the first lead screw 21202, so that the first lead screw 21202 drives the first sliding part 213 along first
Guide rail 21201 moves up and down；Second lead screw guide rails part 312 includes the second guide rail 31201 and the second lead screw 31202, the second lead screw
31202 are arranged on the second guide rail 31201, and the second motor 311, which is connected with the rear end of the second lead screw 31202 and is fixed on second, leads
31201 rear end of rail, the second sliding part 313 are adapted to setting with the second lead screw 31202 and the second guide rail 31201, and the second motor 311 drives
Dynamic second lead screw 31202 movement, so that the second lead screw 31202 drives the second sliding part 313 to move down along the second guide rail 31201
It is dynamic.Structure is simple as a result, easy to assembly.
Further embodiment according to the present invention further includes two connectors 4, the both ends point of one of connector 4
It is not fixed on the front end of two the second guide rails 31201, after the both ends of another connector 4 are separately fixed at two the second guide rails
End.As a result, PIV camera support regulating mechanism 1000 is whole more firm, put easy to use.
Further embodiment according to the present invention, further includes motor control part 5, motor control part 5 and first motor
211, the second motor 311 and third motor 13 are respectively connected with, for example, motor control part 5 and first motor 211, the second motor 311
It is electrical connected respectively by conducting wire with third motor 13, to control first motor 211, the second motor 311 and third motor respectively
13.By the way that motor control part 5 is arranged, be conducive to control the automatic adjustment of PIV camera.
Further the first screw rod guide rail driving assembly 21 is arranged in embodiment, motor control part 5 according to the present invention
The back side facilitates operation.
Further embodiment according to the present invention, further includes power switch, and power switch is arranged in motor control part 5
On, to open and close the power supply of motor control part 5.
The invention also discloses a kind of PIV camera support regulating mechanism 1000 with any one above-mentioned embodiment
PIV equipment.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of PIV camera support regulating mechanism characterized by comprising
Left and right driving assembly, the left and right driving assembly include horizontal holder, third sliding part and third motor, the horizontal cloud
Platform extends in left-right direction, and the third sliding part is arranged on the horizontal holder, third described in the third motor driven
Sliding part moves left and right on the horizontal holder, and the third sliding part is for fixing the PIV camera；Or the left and right
Driving assembly include third lead screw guide rails part, third sliding part and third motor, the third lead screw guide rails part in left-right direction
Extend, the third sliding part is arranged on the third lead screw guide rails part, third sliding part described in the third motor driven
It is moved left and right on the third lead screw guide rails part, the third sliding block part is for fixing the PIV camera；
Driving assembly is gone up and down, the horizontal holder or the third lead screw guide rails part are arranged on the lifting driving assembly, institute
Stating lifting driving assembly drives the horizontal holder or the third lead screw guide rails driving assembly to move up and down；
The lower end of fore-andaft drive component, the lifting driving assembly is arranged on the fore-andaft drive component, the front and back driving
Lifting driving assembly described in Component driver is moved forward and backward.
2. PIV camera support regulating mechanism according to claim 1, which is characterized in that the third lead screw guide rails part packet
Third lead screw and third guide rail are included, the third lead screw is arranged on the third guide rail, the third motor and the third
One end of lead screw is connected and is fixed on third guide rail upper end, the third sliding part and the third lead screw and the third
Guide rail adaptation is arranged, third guide screw movement described in the third motor driven, so that the third lead screw drives the third sliding
Moving part is moved left and right along the third guide rail.
3. PIV camera support regulating mechanism according to claim 1, which is characterized in that the lifting driving assembly includes
Two the first lead screw guide rails driving assemblies, two the first lead screw guide rails driving assemblies are vertically provided at the horizontal cloud respectively
The left end and right end of platform or the third lead screw guide rails part, two the first lead screw guide rails driving assemblies are synchronous to drive the water
Flat holder or the third lead screw guide rails part move up and down；The fore-andaft drive component includes two the second lead screw guide rails driving groups
Part, two the second lead screw guide rails driving assemblies extend along the longitudinal direction and are separately positioned on two first lead screw guide rails
The lower end of driving assembly, two the second lead screw guide rails driving assembly two the first lead screw guide rails driving groups of synchronous driving
Part is synchronous to be moved forward and backward.
4. PIV camera support regulating mechanism according to claim 3, which is characterized in that the first lead screw guide rails driving
Component includes first motor, the first lead screw guide rails part and the first sliding part, and vertically extending institute is arranged in first sliding part
It states on the first lead screw guide rails part, the first motor drives the first screw rod in the first lead screw guide rails part to move, thus band
It moves first sliding part to move up and down in the first lead screw guide rails part, the horizontal holder or the third lead screw guide rails part
First sliding part respectively with two the first lead screw guide rails driving assemblies of left end and right end fix.
5. PIV camera support regulating mechanism according to claim 4, which is characterized in that the second lead screw guide rails driving
Component includes the second motor, the second lead screw guide rails part and the second sliding part, and the second sliding part setting extends in front-rear direction
The second lead screw guide rails part on, the second guide screw movement in the second lead screw guide rails part described in second motor driven, from
And second sliding part is driven to be moved forward and backward on the second lead screw guide rails part, under two the first lead screw guide rails parts
Second sliding part respectively with two the second lead screw guide rails driving assemblies is held to fix.
6. PIV camera support regulating mechanism according to claim 5, which is characterized in that the first lead screw guide rails part packet
Include the first guide rail and first lead screw, first lead screw is arranged on first guide rail, the first motor with it is described
The upper end of first lead screw is connected and is fixed on first guide rail upper end, first sliding part and first lead screw and described
The adaptation setting of first guide rail, the first motor drive first guide screw movement, so that first lead screw drives described the
One sliding part is moved up and down along first guide rail；The second lead screw guide rails part includes the second guide rail and second lead screw,
Second lead screw is arranged on second guide rail, and second motor is connected and is fixed on the rear end of second lead screw
Second guide rail rear end, second sliding part are adapted to setting with second lead screw and second guide rail, and described second
Second guide screw movement described in motor driven, so that second lead screw drives second sliding part above and below second guide rail
It is mobile.
7. PIV camera support regulating mechanism according to claim 6, which is characterized in that it further include two connectors, wherein
The both ends of one connector are separately fixed at the front end of two second guide rails, and the both ends of another connector are solid respectively
It is scheduled on the rear end of two second guide rails.
8. PIV camera support regulating mechanism according to claim 5, which is characterized in that it further include motor control part, it is described
Motor control part is respectively connected with the first motor, second motor and the third motor, to control described respectively
One motor, second motor and the third motor.
9. PIV camera support regulating mechanism according to claim 8, which is characterized in that the motor control part setting exists
The back side of the first screw rod guide assembly.
10. a kind of includes the PIV equipment of the PIV camera support regulating mechanism as described in any one of claim 1-9.
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| CN201910459234.5A CN110131550B (en) | 2019-05-29 | 2019-05-29 | PIV camera supports adjustment mechanism and has its PIV equipment |
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