CN208171855U - A kind of underwater spectral class sensor original position caliberating device - Google Patents
A kind of underwater spectral class sensor original position caliberating device Download PDFInfo
- Publication number
- CN208171855U CN208171855U CN201820728302.4U CN201820728302U CN208171855U CN 208171855 U CN208171855 U CN 208171855U CN 201820728302 U CN201820728302 U CN 201820728302U CN 208171855 U CN208171855 U CN 208171855U
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- China
- Prior art keywords
- bottle
- original position
- class sensor
- bottle body
- spectral class
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Abstract
The utility model relates to calibration facility technical fields, provide a kind of underwater spectral class sensor original position caliberating device, the sample turntable rotated coaxially including oil charging motor and with the output shaft of the oil charging motor；Sample turntable is equipped with several mounting holes for being used to install bottle body, one of them in several mounting holes is used to install sampling bottle, at least one in remaining mounting hole is for installing standard sample bottle；Sampling bottle and standard sample bottle structure are essentially identical, sampling bottle rear end is in open state, to realize when standard sample bottle and oil charging motor are placed in seawater, standard sample bottle and briny environment are completely isolated, guarantee the accuracy of ingredient and concentration, temperature, the pressure and other parameters of briny environment also accurately reflect on sample simultaneously, it can be ensured that the characteristic in situ of calibration.
Description
Technical field
The utility model belongs to calibration facility technical field more particularly to a kind of underwater spectral class sensor calibration dress in situ
It sets.
Background technique
Marine environment and resource detection is a hot spot of current scientific research of seas, domestic and international around marine resources detection
Many in-situ investigation technology explorations and sensor exploitation are carried out, while having needed periodically to be demarcated.Non-contact spectral class chemistry
Sensor has been demonstrated there is unique advantage in deep-marine-environment resource detection.
But there is also some technical problems for non-contact spectral class chemical sensor, such as due to light source decaying, seawater pressure
The presence of the factors such as power, temperature and mechanical deformation leads to phenomena such as data wander of non-contact spectral class chemical sensor.
Utility model content
The purpose of this utility model is to provide a kind of underwater spectral class sensor original position caliberating devices, it is intended to solve existing
The presence of the factors such as light source decaying, seawater pressure, temperature and mechanical deformation leads to non-contact spectral class chemical sensitisation in technology
The problem of phenomena such as data wander of device.
The utility model is realized in this way a kind of underwater spectral class sensor original position caliberating device, including oil charging motor
The sample turntable rotated coaxially with the output shaft with the oil charging motor；
The sample turntable is equipped with several and is used to install the mounting hole of bottle body, in several described mounting holes wherein
One is used to install sampling bottle, at least one in the remaining mounting hole is for installing standard sample bottle；
The sampling bottle and standard sample bottle include a bottle body, and the bottle body inner hollow, which is formed, accommodates fluid sample
Cavity；
Bottle body one end of the standard sample bottle is equipped with the first liquid barrier mechanism formed by drive end bearing bracket, other end peace
Mechanism is blocked equipped with the second liquid formed by rear end cap；First liquid barrier mechanism, which is equipped with, is used for spectral class sensor
Light injects the window of detection, and the second liquid blocks mechanism to be equipped with for balancing the fluid sample and environmental liquids pressure
Compensation device；
Bottle body one end of the sampling bottle is also equipped with the first liquid barrier mechanism formed by drive end bearing bracket, first liquid
Body blocks mechanism to be equipped with the window for injecting detection for spectral class sensor light, and another end opening of the sampling bottle is set
It sets.
As an improvement scheme, the drive end bearing bracket and rear end cap are the circular ring structure that section is T-type, the T-type
Circular ring structure be equipped with first order contact surface and second level contact surface, the drive end bearing bracket is hollow formed it is corresponding with the window
Through-hole；
The front-end and back-end of the bottle body are equipped with to be contacted with the first order contact surface of the circular ring structure, the second level respectively
The adaptable first step in face, second step.
As an improvement scheme, the bottle body be arranged the second step position be equipped with annular groove.
As an improvement scheme, first liquid barrier mechanism further includes glass plate and sealing ring, the sealing
Circle is arranged in the annular groove；
The side of the glass plate and the first order contact face contact, and the other side is contacted with the first step, and institute
State the blocking face for being formed between glass plate and the sealing ring and the fluid sample being blocked to mix with environmental liquids, the glass plate
The window is formed with the through-hole, the cavity.
As an improvement scheme, first liquid barrier mechanism further includes for the drive end bearing bracket to be fixedly mounted
First fastening screw, the drive end bearing bracket are equipped with the first mounting hole to match with first fastening screw, and the bottle body is set
The position for setting the second step is equipped with the first threaded hole corresponding with first fastening screw, mounting hole respectively.
As an improvement scheme, it further includes for the rear end cap to be fixedly mounted that the second liquid, which blocks mechanism,
Second fastening screw, the rear end cap are equipped with the second mounting hole to match with second fastening screw, and the bottle body is set
The position for setting the second step is equipped with the second threaded hole corresponding with second fastening screw, the second mounting hole respectively.
As an improvement scheme, the quantity of first fastening screw and the second fastening screw is three.
As an improvement scheme, the compensation device includes compensating diaphragm and be connected to stomata；
The compensating diaphragm circumferential end is fixed on the second step surface of the bottle body and connects with the second of the rear end cap
Between contacting surface, and certain gap is equipped between the compensating diaphragm and the rear end cap；
The connection stomata setting is connected on the rear end cap, and with the gap.
As an improvement scheme, it is described connection stomata quantity be three.
As an improvement scheme, the quantity of the standard sample bottle is 11.
In the utility model embodiment, underwater spectral class sensor original position caliberating device include oil charging motor and with it is described
The sample turntable that the output shaft of oil charging motor rotates coaxially；Sample turntable is equipped with several mounting holes for being used to install bottle body,
One of them in several mounting holes is used to install sampling bottle, at least one in remaining mounting hole is for installing standard sample
Bottle；Sampling bottle and standard sample bottle structure are essentially identical, and sampling bottle rear end is in open state, to realize in standard sample bottle
When being placed in seawater with oil charging motor, standard sample bottle and briny environment are completely isolated, guarantee the accuracy of ingredient and concentration, together
When briny environment temperature, pressure and other parameters also accurately reflect on sample, it can be ensured that the characteristic in situ of calibration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of underwater spectral class sensor original position provided by the utility model caliberating device；
Fig. 2 is the working state schematic representation of underwater spectral class sensor original position provided by the utility model caliberating device；
Fig. 3 and Fig. 4 is the structural schematic diagram of standard sample bottle provided by the utility model respectively；
Fig. 5 and Fig. 6 is the structural schematic diagram of sampling bottle provided by the utility model respectively；
Wherein, 1- bottle body, 2- cavity, 3- drive end bearing bracket, 4- rear end cap, 5- first order contact surface, the second level 6- contact surface, 7-
Through-hole, 8- first step, 9- second step, 10- annular groove, 11- glass plate, 12- sealing ring, the first fastening screw of 13-,
The first threaded hole of 14-, the second fastening screw of 15-, the second threaded hole of 16-, 17- compensating diaphragm, 18- connection stomata, the gap 19-,
20- oil charging motor, 21- sample turntable, 22- sampling bottle, 23- standard sample bottle, 24- spectral class sensor.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 shows the structural schematic diagram of underwater spectral class sensor original position provided by the utility model caliberating device, is
Convenient for explanation, part relevant to the utility model is only gived in figure.
As shown in connection with fig. 2, underwater spectral class sensor original position caliberating device include oil charging motor 20 and with the oil-filled electricity
The sample turntable 21 that the output shaft of machine 20 rotates coaxially；
The sample turntable 21 is equipped with several and is used to install the mounting hole (unmarked in figure) of bottle body, described in several
One of them in mounting hole is used to install sampling bottle 22, at least one in the remaining mounting hole is for installing standard sample
Bottle 23, wherein the quantity of standard sample bottle 23 is 11, certainly, sampling bottle 22 and standard is correspondingly arranged on sample turntable 21
The position of sample bottle 23 is equipped with label, such as numeral mark 0 to 11 or other modes, herein not to limit the utility model；
In conjunction with shown in Fig. 3 to Fig. 6, sampling bottle 22 and standard sample bottle 23 include a bottle body, the bottle body inner hollow
Form the cavity for accommodating fluid sample；
As shown in Figure 3 and Figure 4, bottle body one end of the standard sample bottle 23 is equipped with the first liquid formed by drive end bearing bracket
Mechanism is blocked, the other end, which is equipped with, blocks mechanism by the second liquid that rear end cap is formed；It is set in first liquid barrier mechanism
There is the window that detection is injected for spectral class sensor light, the second liquid blocks mechanism to be equipped with for balancing the liquid
The compensation device of sample and environmental liquids pressure；
As shown in Figure 5 and Figure 6, bottle body one end of sampling bottle 22 is also equipped with the first liquid barrier machine formed by drive end bearing bracket
Structure, first liquid barrier mechanism are equipped with the window that detection is injected for spectral class sensor light, the sampling bottle 22
Another end opening setting.
In the utility model embodiment, wherein the setting of the first liquid barrier mechanism and second liquid blocking mechanism,
Carry out fluid sample and environment water in sample bottle completely isolated, meanwhile, which blocks mechanism to be equipped with for putting down
Weigh the compensation device of fluid sample and environmental liquids pressure, realize fluid sample and environment water temperature and pressure completely etc.
Together, guarantee the accuracy demarcated in situ.
In the present invention, drive end bearing bracket 3 and rear end cap 4 are the circular ring structure that section is T-type, the annulus of the T-type
Structure is equipped with first order contact surface 5 and second level contact surface 6, and the drive end bearing bracket 3 is hollow to form lead to corresponding with the window
Hole 7；
The front-end and back-end of the bottle body 1 are equipped with to be connect with the first order contact surface 5 of the circular ring structure, the second level respectively
The adaptable first step 8 of contacting surface 6, second step 9.
In this embodiment, as shown in Figure 3 and Figure 5, the position that the second step 9 is arranged in bottle body 1 is equipped with annular groove
10；
First liquid barrier mechanism further includes glass plate 11 and sealing ring 12, and the setting of sealing ring 12 is recessed in the annular
In slot 10, sealing function is played, wherein the mode that glass plate 11 can be bonded is fixed between drive end bearing bracket 3 and bottle body 1；
The side of the glass plate 11 is contacted with the first order contact surface 5, and the other side is contacted with the first step 8,
And the blocking face for blocking the fluid sample to mix with environmental liquids, institute are formed between the glass plate 11 and the sealing ring 12
It states glass plate 11 and the through-hole 7, the cavity forms the window.
In the present invention, drive end bearing bracket 3 and rear end cap 4 are fixedly connected with bottle body 1 respectively, and the mode being fixedly connected has
It is a variety of, it is following to provide one of implementation：
First liquid barrier mechanism further includes the first fastening screw 13 for the drive end bearing bracket 3 to be fixedly mounted, before described
End cap 3 is equipped with the first mounting hole (not shown) to match with first fastening screw 13, and institute is arranged in the bottle body 1
The position for stating second step 9 is equipped with the first threaded hole 14 corresponding with first fastening screw 13, mounting hole respectively；
It further includes the second fastening screw 15 for the rear end cap 4 to be fixedly mounted that second liquid, which blocks mechanism, after described
End cap 4 is equipped with the second mounting hole to match with second fastening screw 15, and the second step 9 is arranged in the bottle body 1
Position be equipped with the second threaded hole 16 corresponding with second fastening screw 15, the second mounting hole respectively.
In conjunction with shown in Fig. 4 and Fig. 5, the quantity of the first fastening screw 13 and the second fastening screw 15 is three, and uniformly
Setting on 4 periphery of drive end bearing bracket 3 and rear end cap.
In the present invention, as shown in Figure 3 and Figure 5, compensation device includes compensating diaphragm 17 and be connected to stomata 18；
17 circumferential end of compensating diaphragm be fixed on the bottle body 19 surface of second step and the rear end cap 4 the
Between two contact surfaces, and certain gap 19 is equipped between the compensating diaphragm 17 and the rear end cap 4, which is
Nitrile rubber material, it is soft, deformation is inwardly generated when by environment water pressure, so that the air gap of fluid sample becomes
It is small, achieve the effect that external and internal pressure is equal；
The setting of connection stomata 18 is connected on the rear end cap 4, and with the gap, and environment water pressure passes through company
Through-hole 7 acts on compensating diaphragm 17, and the air gap of compressed liquid sample keeps fluid sample equal with environmental pressure, the company
The quantity of venthole 18 can be three.
In order to make it easy to understand, following structural principles for providing the sample bottle demarcated in situ for underwater spectral class sensor：
1) sample bottle body 1, sealing ring 12, glass window, drive end bearing bracket 3 successively cooperate, and are connected by the first fastening screw；
2) rear end cap 4 of sample bottle body 1 is placed upwardly；
3) fluid sample, fluid injection height to compensating diaphragm 17 and 1 binding face of sample bottle body are injected；
4) compensating diaphragm 17 is covered；
5) rear end cap 4 is covered；
6) it is connected with fastening screw, rear end cap 4 compresses compensating diaphragm 17, reaches sealing effect.
In the utility model embodiment, standard sample bottle 23 is fixed on sample turntable 21, sample turntable 21 with it is oil-filled
20 output shaft of motor is fixed together, and oil charging motor 20 has absolute angular position sensor, can guarantee the essence for rotating origin
Parasexuality, sample turntable 21 according to different demands be arranged sample bottle quantity, under the drive of oil charging motor 20, respectively by it is different at
(sodium sulphate, sodium carbonate, sodium bicarbonate, sodium nitrate) and the sample bottle of concentration is divided to rotate at optical window and mark to system
It is fixed.
Wherein, a sampling bottle 22 is set, and unlike standard sample bottle 23, sampling bottle 22 is without rear end cap, in this way
Environment water can be made to enter the wherein detection convenient for spectral class sensor 24 to environment water.
Sampling bottle 22 is used for Sample acquisition, remaining bottle is standard sample bottle 23, since the two all has front end optical transmission window,
Therefore, no matter in calibration link or in Sample acquisition link, the influence to signal be all it is identical, can be in data processing
This influence is compensated.
Standard sample bottle 23 and oil charging motor 20 are placed in seawater, and standard sample bottle 23 and seawater are completely isolated, guarantee at
Point and concentration accuracy, meanwhile, temperature, the pressure and other parameters of seawater also accurately reflect on sample, it can be ensured that calibration is
In situ.And outer caliberating device may migrate on other different spectral class sensing systems.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of underwater spectral class sensor original position caliberating device, which is characterized in that including oil charging motor and with the oil-filled electricity
The sample turntable that the output shaft of machine rotates coaxially；
The sample turntable is equipped with several mounting holes for being used to install bottle body, one of them in several described mounting holes
For installing sampling bottle, at least one in the remaining mounting hole is for installing standard sample bottle；
The sampling bottle and standard sample bottle include a bottle body, and the bottle body inner hollow forms the sky for accommodating fluid sample
Chamber；
Bottle body one end of the standard sample bottle is equipped with the first liquid barrier mechanism formed by drive end bearing bracket, and the other end is equipped with
Mechanism is blocked by the second liquid that rear end cap is formed；First liquid barrier mechanism, which is equipped with, is used for spectral class sensor light
The window of detection is injected, the second liquid blocks mechanism to be equipped with the benefit for balancing the fluid sample and environmental liquids pressure
Repay device；
Bottle body one end of the sampling bottle is also equipped with the first liquid barrier mechanism formed by drive end bearing bracket, the first liquid resistance
Breaking mechanism is equipped with the window that detection is injected for spectral class sensor light, another end opening setting of the sampling bottle.
2. underwater spectral class sensor original position according to claim 1 caliberating device, which is characterized in that the drive end bearing bracket and
Rear end cap is the circular ring structure that section is T-type, and the circular ring structure of the T-type is equipped with first order contact surface and the second level contacts
Face, the drive end bearing bracket is hollow to form through-hole corresponding with the window；
The front-end and back-end of the bottle body be equipped with respectively with the first order contact surface of the circular ring structure, second level contact surface phase
First step, the second step of adaptation.
3. underwater spectral class sensor original position according to claim 2 caliberating device, which is characterized in that the bottle body setting
The position of the second step is equipped with annular groove.
4. underwater spectral class sensor original position according to claim 3 caliberating device, which is characterized in that first liquid
Blocking mechanism further includes glass plate and sealing ring, and the sealing ring is arranged in the annular groove；
The side of the glass plate and the first order contact face contact, and the other side is contacted with the first step, and the glass
The blocking face for blocking the fluid sample to mix with environmental liquids, the glass plate and institute are formed between glass plate and the sealing ring
State through-hole, the cavity forms the window.
5. underwater spectral class sensor original position according to claim 4 caliberating device, which is characterized in that first liquid
Blocking mechanism further includes the first fastening screw for the drive end bearing bracket to be fixedly mounted, and the drive end bearing bracket is equipped with and described first
The first mounting hole that fastening screw matches, the position that the second step is arranged in the bottle body are equipped with tight with described first respectively
Gu corresponding first threaded hole of screw, mounting hole.
6. underwater spectral class sensor original position according to claim 5 caliberating device, which is characterized in that the second liquid
Blocking mechanism further includes the second fastening screw for the rear end cap to be fixedly mounted, and the rear end cap is equipped with and described second
The second mounting hole that fastening screw matches, the position that the second step is arranged in the bottle body are equipped with tight with described second respectively
Gu corresponding second threaded hole of screw, the second mounting hole.
7. underwater spectral class sensor original position according to claim 6 caliberating device, which is characterized in that first fastening
The quantity of screw and the second fastening screw is three.
8. underwater spectral class sensor original position according to claim 7 caliberating device, which is characterized in that the compensation device
Including compensating diaphragm be connected to stomata；
The compensating diaphragm circumferential end is fixed on the second step surface of the bottle body and the second contact surface of the rear end cap
Between, and certain gap is equipped between the compensating diaphragm and the rear end cap；
The connection stomata setting is connected on the rear end cap, and with the gap.
9. underwater spectral class sensor original position according to claim 8 caliberating device, which is characterized in that the connection stomata
Quantity be three.
10. underwater spectral class sensor original position according to claim 9 caliberating device, which is characterized in that the standard sample
The quantity of product bottle is 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728302.4U CN208171855U (en) | 2018-05-16 | 2018-05-16 | A kind of underwater spectral class sensor original position caliberating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820728302.4U CN208171855U (en) | 2018-05-16 | 2018-05-16 | A kind of underwater spectral class sensor original position caliberating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171855U true CN208171855U (en) | 2018-11-30 |
Family
ID=64366973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820728302.4U Expired - Fee Related CN208171855U (en) | 2018-05-16 | 2018-05-16 | A kind of underwater spectral class sensor original position caliberating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693124A (en) * | 2018-05-16 | 2018-10-23 | 中国海洋大学 | A kind of underwater spectral class sensor original position caliberating device |
| CN113405660A (en) * | 2021-06-07 | 2021-09-17 | 海南热带海洋学院 | Calibration device and calibration method for potential rail spectral radiance under underwater spectral imaging equipment |
-
2018
- 2018-05-16 CN CN201820728302.4U patent/CN208171855U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108693124A (en) * | 2018-05-16 | 2018-10-23 | 中国海洋大学 | A kind of underwater spectral class sensor original position caliberating device |
| CN113405660A (en) * | 2021-06-07 | 2021-09-17 | 海南热带海洋学院 | Calibration device and calibration method for potential rail spectral radiance under underwater spectral imaging equipment |
| CN113405660B (en) * | 2021-06-07 | 2022-10-11 | 海南热带海洋学院 | Potential rail spectral radiance calibration device and method under underwater spectral imaging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190516 |