CN205539542U - Edulcoration device is markd to laser grain spectrometer - Google Patents
Edulcoration device is markd to laser grain spectrometer Download PDFInfo
- Publication number
- CN205539542U CN205539542U CN201620170164.3U CN201620170164U CN205539542U CN 205539542 U CN205539542 U CN 205539542U CN 201620170164 U CN201620170164 U CN 201620170164U CN 205539542 U CN205539542 U CN 205539542U
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- China
- Prior art keywords
- laser
- grain spectrometer
- spheroid
- spectrometer
- laser grain
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an edulcoration device is markd to laser grain spectrometer, include: be used for installing the installing support of laser grain spectrometer, the installing support is including the second branch that is used for installing laser emitter's first branch and is used for installing laser receiver, the setting and is used for supporting the motor support of rotating electrical machines between first branch and second branch, install on the motor support, and the known rotating electrical machines of rotational speed, it is perpendicular with the output shaft of rotating electrical machines, and the connecting rod that links to each other with the output shaft of rotating electrical machines of middle part, at least, set up the one end at the connecting rod, and the known first spheroid of diameter, first spheroid passes laser emitter's light belt at rotatory in -process. The utility model discloses a simple mechanical structure combines simple theoretical calculation can realize the demarcation to laser grain spectrometer, simultaneously rotary motion's connecting rod and the debris that laser grain spectrometer sampling area can also in time be clear away to the spheroid, the device are particularly useful for the work that the scene was markd and was rectified laser grain spectrometer under the outdoor condition.
Description
Technical field
This utility model relates to laser measuring technique field, in particular, relating to a kind of laser grain spectrometer
Demarcate knot screen.
Background technology
Along with the fast development of science and technology, measure at fields of measurement this particular medium of application laser
Means are the most universal, wherein mainly by the reflection of laser, delustring, front scattering, rear scattering,
Object is measured by the principles such as Mie scattering.
Laser grain spectrometer utilizes the delustring principle of laser to carry out sleety weather measurement.Which overcome
Present in traditional raindrop size distribution measurement technology, multiple shortcoming, such as precision be low, workload is big, when measuring
Difference property and high in cost of production shortcoming, achieve good effect in actual applications.
But, laser grain spectrometer is typically to work in the wild, and the environment of field work is typically more severe,
Foreign material, the such as foreign material such as Aranea, leaves, this meeting often occur in the sample region of laser grain spectrometer
Have a strong impact on the measurement result of laser grain spectrometer；Additionally as precision instrument, laser grain spectrometer needs periodically
Calibration, to ensure its certainty of measurement.
But the calibration of laser grain spectrometer needs to carry out being put into after instrument removal under laboratory environment at present,
Then installing back sampled point, the detection for a certain Weather Of Area is multipoint acquisition post analysis, instrument
Distribution is very big, and the calibration cleaning work of this repeatability will become to waste time and energy.
Therefore, a kind of simple and practical laser grain spectrometer how can be provided to demarcate knot screen is current basis
Skilled person needs badly and solves the technical problem that.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of laser grain spectrometer to demarcate knot screen,
So as to realize the staking-out work of laser grain spectrometer the most out of doors, and simultaneously can be to laser
The foreign material of grain spectrometer sample region are purged.
For achieving the above object, the following technical scheme of this utility model offer:
Knot screen demarcated by a kind of laser grain spectrometer, including:
For installing the mounting bracket of laser grain spectrometer, described mounting bracket includes for installing Laser emission
First pole of device, and for installing the second pole of laser pickoff；
It is arranged between described first pole and described second pole, and for supporting the motor of electric rotating machine
Support；
It is arranged on described electric machine support, and electric rotating machine known to rotating speed；
Vertical with the output shaft of described electric rotating machine, and middle part is connected with the output shaft of described electric rotating machine
Connecting rod；
Being arranged at one end of described connecting rod, and the first spheroid known to diameter, described first spheroid exists
Through the light belt of described generating laser in rotary course.
Preferably, the light belt of described laser grain spectrometer is positioned at the Plane of rotation of described connecting rod.
Preferably, the other end of described connecting rod is provided with for cleaning described generating laser and described laser
The cleaning item of receptor.
Preferably, described cleaning item is hairbrush.
Preferably, the light belt of described laser grain spectrometer is vertical with the Plane of rotation of described connecting rod, and described rotation
Distance between output shaft and the described laser grain spectrometer light belt of rotating motor is L1, described connecting rod a length of
L2, wherein, L2＞ 2L1。
Preferably, the other end of described connecting rod is provided with diameter it is known that and with described first sphere diameter not
The second same spheroid.
Preferably, a diameter of 4mm of described first spheroid, a diameter of 2mm of the second spheroid.
Preferably, the lower end of described electric machine support is provided with the first peace for being connected with described first pole
Dress foot, with the second installation foot for being connected with described second pole.
Preferably, between described first installation foot and described first pole, and described second installation foot with
It is clamp connection between described second pole.
The using method of laser grain spectrometer caliberating device disclosed in this utility model is as follows:
Being installed by each parts after putting in place, start electric rotating machine, the output shaft drivening rod of electric rotating machine rotates,
The length of connecting rod it is known that interlinking lever end spheroid rotary course in through the light belt of laser grain spectrometer, laser
Grain spectrometer will carry out record to by size and the speed of the spheroid of light belt；Owing to length of connecting rod and motor are defeated
The rotating speed of shaft all it is known that therefore spheroid can be drawn by Theoretical Calculation through the speed of light belt；And
And on the premise of sphere diameter is known, the size of spheroid also can be drawn by Theoretical Calculation, by theory meter
Value obtained by calculation value and laser grain spectrometer collection is compared, if error is beyond allowed band, then ginseng
Examine calculated value laser grain spectrometer is demarcated；Meanwhile, connecting rod and the spheroid of rotary motion also may be used
Clear up in time with the foreign material by laser grain spectrometer sample region, thus effectively prevent foreign material to measurement result
Impact.
As can be seen here, disclosed in this utility model laser grain spectrometer demarcates knot screen by simple
Frame for movement combines simple Theoretical Calculation can realize the demarcation to laser grain spectrometer；Rotary motion simultaneously
Connecting rod and spheroid can also remove the foreign material of laser grain spectrometer sample region in time, the most this laser grain is composed
Instrument is particularly suited under open-air conditions the on-the-spot work that laser grain spectrometer is demarcated and corrected.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the overall knot that knot screen demarcated by laser grain spectrometer disclosed in this utility model embodiment
Structure schematic diagram；
Fig. 2 is the schematic front view that in Fig. 1, knot screen demarcated by laser grain spectrometer；
Fig. 3 is the schematic top plan view that in Fig. 1, knot screen demarcated by laser grain spectrometer；
Fig. 4 is that the whole of knot screen demarcated by laser grain spectrometer disclosed in another embodiment of this utility model
Body structural representation；
Fig. 5 is the schematic top plan view that in Fig. 4, knot screen demarcated by laser grain spectrometer.
Wherein,
1 is mounting bracket, and 3 is electric machine support, and 4 is electric rotating machine, and 5 is connecting rod, and 6 is the first spheroid,
7 is light belt, and 8 is the second spheroid, and 9 is spheroid movement locus, and 11 is the first pole, and 12 is the second pole,
21 is generating laser, and 22 is laser pickoff, and 31 is the first installation foot, and 32 is the second installation foot.
Detailed description of the invention
Core of the present utility model is to provide a kind of laser grain spectrometer to demarcate knot screen, so as to letter
Single staking-out work realizing laser grain spectrometer easily out of doors, and laser grain spectrometer can be sampled simultaneously
The foreign material in district are purged.
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Please also refer to Fig. 1 to Fig. 3, Fig. 1 is laser grain spectrometer disclosed in this utility model embodiment
Demarcating the overall structure schematic diagram of knot screen, Fig. 2 is that in Fig. 1, knot screen demarcated by laser grain spectrometer
Schematic front view, Fig. 3 is the schematic top plan view that in Fig. 1, knot screen demarcated by laser grain spectrometer.
Laser grain spectrometer disclosed in this utility model is demarcated knot screen and is included: mounting bracket 1, motor
Support 3, electric rotating machine 4, connecting rod 5 and the first spheroid 6, wherein mounting bracket 1 is used for installing laser
Grain spectrometer, specifically includes the first pole 11 and the second pole 12, and the first pole 11 is used for installing laser grain
The generating laser 21 of spectrometer, the second pole 12 is used for installing the laser pickoff 22 of laser grain spectrometer,
Electric machine support 3 is arranged between the first pole 11 and the second pole 12, and is used for supporting electric rotating machine 4,
Electric rotating machine 4 is arranged on electric machine support 1, and connecting rod 5 is vertical with the output shaft of electric rotating machine 4, and
The middle part of connecting rod 5 is connected with the output shaft of electric rotating machine 4, and the diameter of the first spheroid 6 is it is known that and
One spheroid 6 is arranged at one end of connecting rod 5, during following connecting rod 5 rotation, and the first spheroid 6
Light belt 7 through generating laser 21.
The demarcation of knot screen demarcated by laser grain spectrometer disclosed in this utility model, remove impurity principle is:
Each parts are installed after putting in place, start electric rotating machine 4, the output shaft drivening rod 5 of electric rotating machine 4
Rotate, the length of connecting rod 5 it is known that connecting rod 5 end spheroid rotary course in through laser grain spectrometer
Light belt 7, laser grain spectrometer will carry out record to size and the speed of the spheroid by light belt 7；Due to connecting rod
The rotating speed of 5 length and motor output shaft is all it is known that therefore spheroid speed when light belt 7 can be by reason
Opinion calculates；And on the premise of sphere diameter is known, the size of spheroid also can pass through Theoretical Calculation
Draw, the value obtained by calculated value and laser grain spectrometer collection is compared, if error is beyond permitting
Permitted scope, then with reference to calculated value, laser grain spectrometer is demarcated；Meanwhile, the company of rotary motion
The foreign material of laser grain spectrometer sample region can also be cleared up by bar 5 and spheroid in time, thus effectively prevent
The foreign material impact on measurement result.
Refer to Fig. 2, in the present embodiment, the light belt 7 of laser grain spectrometer is positioned at the Plane of rotation of connecting rod 5
In, say, that the Plane of rotation of connecting rod 5 is parallel with the transmitting direction of light belt 7, in order to carry further
High impurity-eliminating effect, one end of connecting rod 5 is provided with above-mentioned first spheroid 6, and the other end is provided with for cleaning sharp
Optical transmitting set 21 and the cleaning item of laser pickoff 22, the selection of cleaning item is not limited to one, example
As hairbrush, rag or other flexible materials all can use as cleaning item.
The Plane of rotation of connecting rod 5, in addition to parallel with the transmitting direction of laser grain spectrometer light belt 7, also may be used
Arranging at an angle with the transmitting direction with the light belt 7 of laser grain spectrometer, this angle is not restricted by,
As shown in Figures 4 and 5.Meanwhile, the output shaft of electric rotating machine 4 and the light belt 7 of laser grain spectrometer
Between distance be L1, a length of L2 of connecting rod 5, need ensure L2 ＞ 2L1 spheroid can be made to wear
Cross light belt, and ensure that spheroid in the vertical direction exists component velocity, thus realize laser grain spectrometer to spheroid
Size and the record of speed.
Certainly, this utility model is more recommended the Plane of rotation of connecting rod 5 and the light belt 7 of laser grain spectrometer
Transmitting direction is parallel, as shown in Figure 1 to Figure 3.
Understandable, when connecting rod 5 is the most at one end provided with the first spheroid 6, connecting rod 5 itself is not
Evitable meeting produces impact to spheroid shading-area, in order to eliminate connecting rod 5 itself to laser grain spectrometer number
According to the impact gathered, the present embodiment is also provided with the second spheroid 8, the second spheroid 8 at the other end of connecting rod 5
Diameter be also known, laser grain spectrometer record respectively the first spheroid 6 and the speed of the second spheroid 8,
Size, being subtracted each other twice record value can be in the hope of the difference of spheroid size, meanwhile, by Theoretical Calculation also
Can directly calculate the difference of spheroid size, by two difference comparsion, if beyond error allowed band,
Then laser grain spectrometer is demarcated.This can eliminate the impact that measurement result is caused itself by connecting rod 5,
Improve stated accuracy.
Though the size of the first spheroid 6 and the second spheroid 8 is unrestricted, but it is big to simulate raindrop in principle
Little, in the present embodiment, the diameter of the first spheroid 6 and the second spheroid 8 is respectively 4mm and 2mm.
Being more highly preferred to, electric rotating machine 4 is also with stop position latch functions, under stopped status, even
The spheroid at bar 5 two ends should be far as possible from the light belt of laser grain spectrometer, certainly, and electric rotating machine 4 itself
Should also be as the light belt 7 far as possible from laser grain spectrometer.
For the convenience installed, electric machine support 3 lower end in the present embodiment be provided with for the first pole
11 the first installation feet 31 being connected, with for the second installation foot 32 of being connected with the second pole 12, as schemed
Shown in 1 and Fig. 2, the first installation foot 31 and the second installation foot 32 can use screw with electric machine support 3
Be connected, for further prioritization scheme, the first installation foot 31 in the present embodiment and the first pole 11 it
Between, and all use clamp connection, such as Fig. 1 and Fig. 2 between the second installation foot 32 and the second pole 12
Shown in, this can facilitate the electric machine support 3 dismounting in mounting bracket 1.
In this specification, each embodiment uses the mode gone forward one by one to describe, and each embodiment stresses
Being the difference with other embodiments, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (9)
1. knot screen demarcated by a laser grain spectrometer, it is characterised in that including:
For installing the mounting bracket (1) of laser grain spectrometer, described mounting bracket (1) includes for pacifying
First pole (11) of dress generating laser (21), and it is used for installing the of laser pickoff (22)
Two poles (12)；
It is arranged between described first pole (11) and described second pole (12), and is used for supporting rotation
The electric machine support (3) of rotating motor (4)；
It is arranged on described electric machine support (3), and electric rotating machine known to rotating speed (4)；
Vertical with the output shaft of described electric rotating machine (4), and middle part and described electric rotating machine (4) is defeated
The connecting rod (5) that shaft is connected；
It is arranged at one end of described connecting rod (5), and the first spheroid (6) known to diameter, described
First spheroid (6) passes the light belt (7) of described laser grain spectrometer in rotary course.
2. knot screen demarcated by laser grain spectrometer as claimed in claim 1, it is characterised in that described sharp
The light belt (7) of light grain spectrometer is positioned at the Plane of rotation of described connecting rod (5).
3. knot screen demarcated by laser grain spectrometer as claimed in claim 2, it is characterised in that described company
The other end of bar (5) is provided with for cleaning described generating laser (21) and described laser pickoff (22)
Cleaning item.
4. knot screen demarcated by laser grain spectrometer as claimed in claim 3, it is characterised in that described clearly
Sweeping part is hairbrush.
5. knot screen demarcated by laser grain spectrometer as claimed in claim 1, it is characterised in that described sharp
The light belt (7) of light grain spectrometer is vertical with the Plane of rotation of described connecting rod (5), and described electric rotating machine (4)
Output shaft and described laser grain spectrometer light belt (7) between distance be L1, the length of described connecting rod (5)
Degree is L2, wherein, L2＞ 2L1。
6. knot screen demarcated by the laser grain spectrometer as described in claim 2 or 5, it is characterised in that institute
The other end stating connecting rod (5) is provided with diameter it is known that and different from described first spheroid (6) diameter
Second spheroid (8).
7. knot screen demarcated by laser grain spectrometer as claimed in claim 6, it is characterised in that described the
A diameter of 4mm of one spheroid (6), a diameter of 2mm of the second spheroid (8).
8. knot screen demarcated by the laser grain spectrometer as described in claim 1-5 any one, and its feature exists
Be provided with in, the lower end of described electric machine support (3) for be connected with described first pole (11) first
Installation foot (31), with the second installation foot (32) for being connected with described second pole (12).
9. knot screen demarcated by laser grain spectrometer as claimed in claim 8, it is characterised in that described the
Between one installation foot (31) and described first pole (11), and described second installation foot (32) with
It is clamp connection between described second pole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170164.3U CN205539542U (en) | 2016-03-04 | 2016-03-04 | Edulcoration device is markd to laser grain spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170164.3U CN205539542U (en) | 2016-03-04 | 2016-03-04 | Edulcoration device is markd to laser grain spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539542U true CN205539542U (en) | 2016-08-31 |
Family
ID=56779771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170164.3U Withdrawn - After Issue CN205539542U (en) | 2016-03-04 | 2016-03-04 | Edulcoration device is markd to laser grain spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759325A (en) * | 2016-03-04 | 2016-07-13 | 凯盾洛阳智能科技有限公司 | Calibration and impurity removing device for LPS (Laser Particle Spectrometer) |
| CN111812750A (en) * | 2020-07-16 | 2020-10-23 | 航天新气象科技有限公司 | Launching mechanism, rainfall simulation equipment and rainfall simulation calibration system |
-
2016
- 2016-03-04 CN CN201620170164.3U patent/CN205539542U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759325A (en) * | 2016-03-04 | 2016-07-13 | 凯盾洛阳智能科技有限公司 | Calibration and impurity removing device for LPS (Laser Particle Spectrometer) |
| CN105759325B (en) * | 2016-03-04 | 2018-03-16 | 凯盾洛阳智能科技有限公司 | A kind of laser grain spectrometer demarcates knot screen |
| CN111812750A (en) * | 2020-07-16 | 2020-10-23 | 航天新气象科技有限公司 | Launching mechanism, rainfall simulation equipment and rainfall simulation calibration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20180316 |
|
| AV01 | Patent right actively abandoned |