CN209372686U - The fast regulating mechanism of the height of differential absorption lidar based on dye laser - Google Patents
The fast regulating mechanism of the height of differential absorption lidar based on dye laser Download PDFInfo
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- CN209372686U CN209372686U CN201822075062.5U CN201822075062U CN209372686U CN 209372686 U CN209372686 U CN 209372686U CN 201822075062 U CN201822075062 U CN 201822075062U CN 209372686 U CN209372686 U CN 209372686U
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- plate
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- height
- dye laser
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The utility model relates to a kind of fast regulating mechanisms of height of differential absorption lidar based on dye laser, including pedestal, the top side of the pedestal is connected with vertically oriented plate and cylinder, there are two vertically oriented plates and is separately positioned on the two sides of cylinder, and two vertically oriented plate sides close to each other offer several triangle grooves being placed equidistant with vertically, the output rod of the cylinder is fixedly welded with polygonal base cylinder, the top side of the polygonal base cylinder offers polygonal grooves, the vertical top of polygonal base cylinder is provided with U-board, and the bottom side of U-board is fixedly welded with polygon connecting cylinder.The utility model allows one to after being rapidly performed by the lifting of long range, carry out the high-precision adjusting of small distance, so as to it is very fast and accurately complete the differential absorption lidar based on dye laser probe height adjustment, meet use demand of the people in production and living.
Description
Technical field
The utility model relates to laser radar field, specially a kind of differential absorption lidar based on dye laser
The fast regulating mechanism of height.
Background technique
Nitrogen dioxide is a kind of one of main component of important trace gas and oxynitrides in atmosphere.Fossil
The nitrogen substance main component of fuel combustion generation and motor vehicle exhaust emission be nitric oxide, in transmission process be easy by
Aoxidize and be converted into virose nitrogen dioxide, nitrogen dioxide to atmospheric environment, plant growth, ecological environment and human health all
There is very big harm.Nitrogen dioxide is also one of the major pollutants to form acid rain, acid mist and photochemical fog.
Differential absorption lidar technology is most proposed early in the 1970s, for measuring atmosphere vapour spatial distribution.
Differential absorption lidar air pollution monitoring has the advantages that traditional foundation single-point measurement method does not have, can be to a wide range of
Atmosphere pollution carry out remote sensing monitoring, obtain the time-space distribution graph of pollutant.With the development of laser technology, Difference Absorption laser
The technology of radar detection nitrogen dioxide is developed and applies.
When being detected to the component content in air, it is often necessary to detecting head is raised to certain height, but it is existing
Support member complete detecting head raising work when, precision controlling is too poor, sample mark height error it is larger, lead to people
Can not collect more precision data and handled, and people usually use Vertical Lift cylinder to complete, but cylinder
Precision is also poor, and the height adjustment mechanism of part is adjusted using gear set, but this regulative mode, and precision is higher, but
It is during the adjusting of long range, to take a long time because speed is slower, brought more inconvenience.
Utility model content
The height that the utility model aim is to provide a kind of differential absorption lidar based on dye laser is adjusted fastly
Mechanism, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operate, and systematicness is high, practical
Property is strong.
To achieve the above object, the utility model provides the following technical solutions: the Difference Absorption based on dye laser swashs
The fast regulating mechanism of the height of optical radar, including pedestal, the top side of the pedestal is connected with vertically oriented plate and cylinder, vertically oriented
Plate there are two and be separately positioned on the two sides of cylinder, and two vertically oriented plate sides close to each other offer it is several
A triangle groove being placed equidistant with vertically, the output rod of the cylinder are fixedly welded with polygonal base cylinder, the polygonal base cylinder
Top side offer polygonal grooves, the vertical top of polygonal base cylinder is provided with U-board, and the bottom side of U-board is fixedly welded
There is polygon connecting cylinder, the bottom end of polygon connecting cylinder extends in polygonal grooves, and the top of the U-board is fixedly welded with
Horizontal square tube, the bottom side inner wall of U-board, which is bolted, is equipped with rotary electric machine one, and the output shaft of the rotary electric machine one prolongs
Connecting cylinder is extended in horizontal square tube and is fixedly connected with, the top side and bottom side of horizontal square tube are provided with several and are arranged side by side
Contact roller, slidably connect fixing chuck plate in horizontal square tube, the fixing chuck plate there are two and be located at connecting cylinder
Two sides, one end of fixing chuck plate triangle plate shape and extends respectively in triangle groove, the two sides of the connecting cylinder respectively
It is fixedly welded with turning handle, fixing chuck plate offers horizontal concrete chute close to the side of connecting cylinder, is slidably connected in horizontal concrete chute
There is slide plate, one end of the slide plate extends to the side of fixing chuck plate and is connected with rotation seat, and one end of turning handle rotates respectively
It is connected in rotation seat, the top two sides of the horizontal square tube are fixedly welded with track vertical plate, set between the track vertical plate
It is equipped with fixed plate, the both ends of the fixed plate are fixedly welded with limit slide cartridge, and limit slide cartridge and be slidably located in respectively track
The outside of vertical plate is rotatably connected to bidirectional helical bar between track vertical plate, and the top side of horizontal square tube has been bolted to connection
Rotary electric machine two is sequentially connected with gear set, the bidirectional helical bar between the output shaft and bidirectional helical bar of rotary electric machine two
Body of rod outside screw be arranged with screw shell, rotation is provided between the top side of the screw shell and the bottom side of fixed plate
Arm, the top side of the fixed plate are provided with external arm.
Preferably, the external arm is L-shaped structure, and one end of external arm extends to the side of vertically oriented plate.
Preferably, the bottom side of the fixed plate and the top side of screw shell are respectively connected with rotation seat two, and the two of cursor
End is rotatably connected on respectively in rotation seat two.
Preferably, the bottom side inner wall of horizontal square tube offers circular through hole, and the output shaft of rotary electric machine one is logical from circle
It is passed through in hole.
Preferably, the contact roller is connect with fixing chuck plate sliding contact respectively.
Preferably, the cylinder is bolted to connection in the top side of pedestal, and vertically oriented plate is welded on pedestal
Top side.
Compared with prior art, the utility model has the beneficial effects that the utility model is by adding pedestal, vertically oriented
Plate, cylinder, polygonal base cylinder, U-board, polygon connecting cylinder, horizontal square tube, rotary electric machine one, contact roller, fixing chuck plate,
Connecting cylinder, turning handle, slide plate, rotation seat, track vertical plate, rotary electric machine two, bidirectional helical bar, gear set, screw shell, fixation
Cooperating between plate, limit slide cartridge, cursor, rotation seat two and external arm and all parts, allows one to
After being rapidly performed by the lifting of long range, the high-precision adjusting of small distance is carried out, so as to very fast and accurately complete
At the height adjustment of the probe of the differential absorption lidar based on dye laser, meet people makes in production and living
Use demand.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the details enlarged structure schematic diagram of part A in the utility model；
Fig. 3 is the top view cross section structural schematic diagram of part in the utility model；
Fig. 4 is the side structure schematic view of external arm in the utility model.
In appended drawing reference: pedestal 1, vertically oriented plate 2, cylinder 3, polygonal base cylinder 4, U-board 5, polygon connecting cylinder 6,
Horizontal square tube 7, rotary electric machine 1, contact roller 9, fixing chuck plate 10, connecting cylinder 11, turning handle 12, slide plate 13, rotation seat 14,
Track vertical plate 15, rotary electric machine 2 16, bidirectional helical bar 17, gear set 18, screw shell 19, fixed plate 20, limit slide cartridge 21,
Cursor 22, rotation seat 2 23, external arm 24.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: the Difference Absorption laser thunder based on dye laser
Up to the fast regulating mechanism of height, including pedestal 1, the top side of pedestal 1 be connected with vertically oriented plate 2 and cylinder 3, vertically oriented plate 2
There are two and be separately positioned on the two sides of cylinder 3, and to offer several perpendicular for two vertically oriented plate 2 sides close to each other
The triangle groove being directly placed equidistant with, the output rod of cylinder 3 are fixedly welded with polygonal base cylinder 4, and the top side of polygonal base cylinder 4 opens up
There are polygonal grooves, the vertical top of polygonal base cylinder 4 is provided with U-board 5, and the bottom side of U-board 5 is fixedly welded with polygon
The bottom end of connecting cylinder 6, polygon connecting cylinder 6 extends in polygonal grooves, and the top of U-board 5 is fixedly welded with horizontal square tube
7, the bottom side inner wall of U-board 5, which is bolted, is equipped with rotary electric machine 1, and the output shaft of rotary electric machine 1 extends to level
In square tube 7 and it is fixedly connected with connecting cylinder 11, the top side and bottom side of horizontal square tube 7 are provided with several and arranged side by side connect
Idler wheel 9 is touched, fixing chuck plate 10 is slidably connected in horizontal square tube 7, there are two fixing chuck plates 10 and is located at connecting cylinder 11
Two sides, one end of fixing chuck plate 10 triangle plate shape and extends respectively in triangle groove, the two sides of connecting cylinder 11 respectively
It is fixedly welded with turning handle 12, fixing chuck plate 10 offers horizontal concrete chute close to the side of connecting cylinder 11, slides in horizontal concrete chute
Dynamic to be connected with slide plate 13, one end of slide plate 13 extends to the side of fixing chuck plate 10 and is connected with rotation seat 14, and turning handle 12
One end is rotatably connected on respectively in rotation seat 14, and the top two sides of horizontal square tube 7 are fixedly welded with track vertical plate 15, and track is vertical
Fixed plate 20 is provided between plate 15, the both ends of fixed plate 20 are fixedly welded with limit slide cartridge 21, and limit slide cartridge 21 and distinguish
Be slidably located in the outside of track vertical plate 15, is rotatably connected to bidirectional helical bar 17, the top of horizontal square tube 7 between track vertical plate 15
Side has been bolted to connection rotary electric machine 2 16, the company of transmission between the output shaft and bidirectional helical bar 17 of rotary electric machine 2 16
It is connected to gear set 18, the body of rod outside screw of bidirectional helical bar 17 is arranged with screw shell 19, the top side of screw shell 19 and solid
Cursor 22 is provided between the bottom side of fixed board 20, the top side of fixed plate 20 is provided with external arm 24, and external arm 24 is L shape knot
Structure, and one end of external arm 24 extends to the side of vertically oriented plate 2, the bottom side of fixed plate 20 and the top side of screw shell 19 are equal
It is connected with rotation seat 2 23, and the both ends of cursor 22 are rotatably connected on respectively in rotation seat 2 23, in the bottom side of horizontal square tube 7
Wall offers circular through hole, and the output shaft of rotary electric machine 1 is passed through from circular through hole, contact roller 9 respectively with fixing card
10 sliding contact of plate connection, cylinder 3 is bolted to connection in the top side of pedestal 1, and vertically oriented plate 2 is welded on pedestal 1
Top side.
When the utility model at work:
The clamping part or base body of external arm 24 and the pedestal of detecting head are bolted, in the process of lifting
In, longer-distance coarse adjustment is first carried out, as needed height, select corresponding triangle groove, cylinder 3 drives polygonal base cylinder 4
Risen vertically, U-board 5 rises with it, when horizontal square tube 7 is moved to the side of corresponding triangle groove, and fixing chuck plate
When 10 horizontal median axis is slightly below the horizontal median axis of triangle groove, rotary electric machine 1 drives connecting cylinder 11 to rotate, connection
The turning handle 12 of 11 two sides of cylinder welding rotates with it, and drives slide plate 13 to slide in horizontal concrete chute, and push fixing chuck plate 10
Mobile to two sides, the side of fixing chuck plate 10 is fastened in triangle groove therewith, and the vertical height of U-board 5 is relatively solid at this time
Fixed, after the completion of coarse adjustment, the accurate adjustment of small distance is carried out, rotary electric machine 2 16 drives bidirectional helical bar 17 to carry out by gear set 18
Rotation, bidirectional helical bar 17 drives screw shell 19 close to each other during rotating, and passes through cursor 22 and rotation seat two
23 drive fixed plate 20 to lifting, and fixed plate 20 is made to slowly rise to specified altitude assignment.The utility model allows one to
After being rapidly performed by the lifting of long range, the high-precision adjusting of small distance is carried out, so as to very fast and accurately complete
At the height adjustment of the probe of the differential absorption lidar based on dye laser, meet people makes in production and living
Use demand.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the fast regulating mechanism of the height of the differential absorption lidar based on dye laser, including pedestal (1), feature exists
In: the top side of the pedestal (1) is connected with vertically oriented plate (2) and cylinder (3), and there are two vertically oriented plates (2) and sets respectively
Set the two sides in cylinder (3), and to offer several vertical equidistant for the two vertically oriented plate (2) sides close to each other
The output rod of the triangle groove of setting, the cylinder (3) is fixedly welded with polygonal base cylinder (4), the polygonal base cylinder (4)
Top side offers polygonal grooves, and the vertical top of polygonal base cylinder (4) is provided with U-board (5), and the bottom side of U-board (5) is solid
Surely it is welded with polygon connecting cylinder (6), the bottom end of polygon connecting cylinder (6) extends in polygonal grooves, the U-board (5)
Top be fixedly welded with horizontal square tube (7), the bottom side inner wall of U-board (5), which is bolted, is equipped with rotary electric machine one
(8), the output shaft of the rotary electric machine one (8) is extended in horizontal square tube (7) and is fixedly connected with connecting cylinder (11), horizontal
The top side and bottom side of square tube (7) are provided with several contact rollers arranged side by side (9), are slidably connected in horizontal square tube (7)
Have fixing chuck plate (10), there are two the fixing chuck plates (10) and is located at the two sides of connecting cylinder (11), fixing chuck plate
(10) one end triangle plate shape and extends respectively in triangle groove respectively, and the two sides of the connecting cylinder (11) are fixedly welded
Have turning handle (12), fixing chuck plate (10) offers horizontal concrete chute, sliding in horizontal concrete chute close to the side of connecting cylinder (11)
It being connected with slide plate (13), one end of the slide plate (13) extends to the side of fixing chuck plate (10) and is connected with rotation seat (14),
And one end of turning handle (12) is rotatably connected on respectively in rotation seat (14), the fixed weldering in the top two sides of the horizontal square tube (7)
It is connected to track vertical plate (15), is provided with fixed plate (20) between the track vertical plate (15), the both ends of the fixed plate (20) are equal
It is fixedly welded with limit slide cartridge (21), and limits slide cartridge (21) and is slidably located in respectively the outsides of track vertical plate (15), track is vertical
It is rotatably connected between plate (15) bidirectional helical bar (17), the top side of horizontal square tube (7) has been bolted to connection rotation electricity
Machine two (16) is sequentially connected with gear set (18) between the output shaft and bidirectional helical bar (17) of rotary electric machine two (16), described
The body of rod outside screw of bidirectional helical bar (17) is arranged with screw shell (19), the top side of the screw shell (19) and fixed plate
(20) it is provided between bottom side cursor (22), the top side of the fixed plate (20) is provided with external arm (24).
2. the fast regulating mechanism of height of the differential absorption lidar according to claim 1 based on dye laser,
Be characterized in that: the external arm (24) is L-shaped structure, and one end of external arm (24) extends to the side of vertically oriented plate (2).
3. the fast regulating mechanism of height of the differential absorption lidar according to claim 1 based on dye laser,
Be characterized in that: the bottom side of the fixed plate (20) and the top side of screw shell (19) are respectively connected with rotation seat two (23), and rotate
The both ends of arm (22) are rotatably connected on respectively in rotation seat two (23).
4. the fast regulating mechanism of height of the differential absorption lidar according to claim 1 based on dye laser,
Be characterized in that: the bottom side inner wall of horizontal square tube (7) offers circular through hole, and the output shaft of rotary electric machine one (8) is logical from circle
It is passed through in hole.
5. the fast regulating mechanism of height of the differential absorption lidar according to claim 1 based on dye laser,
Be characterized in that: the contact roller (9) connect with fixing chuck plate (10) sliding contact respectively.
6. the fast regulating mechanism of height of the differential absorption lidar according to claim 1 based on dye laser,
Be characterized in that: the cylinder (3) is bolted to connection in the top side of pedestal (1), and vertically oriented plate (2) is welded on pedestal
(1) top side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075062.5U CN209372686U (en) | 2018-12-11 | 2018-12-11 | The fast regulating mechanism of the height of differential absorption lidar based on dye laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075062.5U CN209372686U (en) | 2018-12-11 | 2018-12-11 | The fast regulating mechanism of the height of differential absorption lidar based on dye laser |
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| Publication Number | Publication Date |
|---|---|
| CN209372686U true CN209372686U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822075062.5U Active CN209372686U (en) | 2018-12-11 | 2018-12-11 | The fast regulating mechanism of the height of differential absorption lidar based on dye laser |
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| CN (1) | CN209372686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551129A (en) * | 2021-07-20 | 2021-10-26 | 李俊峰 | Support arrangement for construction engineering construction with height adjustment effect |
-
2018
- 2018-12-11 CN CN201822075062.5U patent/CN209372686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551129A (en) * | 2021-07-20 | 2021-10-26 | 李俊峰 | Support arrangement for construction engineering construction with height adjustment effect |
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