CN204165892U - A kind of vegetable residual pesticide detector cuvette stationary installation - Google Patents
A kind of vegetable residual pesticide detector cuvette stationary installation Download PDFInfo
- Publication number
- CN204165892U CN204165892U CN201420676122.8U CN201420676122U CN204165892U CN 204165892 U CN204165892 U CN 204165892U CN 201420676122 U CN201420676122 U CN 201420676122U CN 204165892 U CN204165892 U CN 204165892U
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- CN
- China
- Prior art keywords
- cuvette
- groove
- spheroid
- holder
- support column
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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.)
- Expired - Fee Related
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Abstract
A kind of vegetable residual pesticide detector cuvette stationary installation, comprise a cuvette holder, cuvette holder is provided with four cuvette grooves, two faces that cuvette groove is relative are provided with card, a rotating shaft is connected with in the middle of described cuvette holder, cuvette holder bottom surface is provided with four hemisphere grooves, hemisphere groove and cuvette groove interval are arranged, one bracing frame is set below cuvette holder, bracing frame is decussate texture, rotating shaft is interspersed with in the middle of bracing frame, bracing frame four tops are provided with the support column cooperatively interacted with hemisphere groove, support column top is provided with a spheroid, described spheroid and hemisphere groove cooperatively interact.The utility model takes up space less thus makes whole detector equipment less, thus is easy to carry.
Description
Technical field
The utility model relates to a kind of Pesticides Testing instrument, and particularly a kind of vegetable residual pesticide detector cuvette stationary installation, belongs to Pesticides Testing apparatus field.
Background technology
Instrument for detecting pesticide residue through is according to GB GB/T5009.199-2003, adopts enzyme level principle and photoelectric colorimetry principle to develop.Under certain condition, organophosphorus and carbamic acid class agricultural chemicals have inhibiting effect to cholinesterase normal function, and the concentration of its inhibiting rate and agricultural chemicals is proportionate.Under normal circumstances, enzymatic nerve conduction metabolic product (acetylcholine) is hydrolyzed, its hydrolysate and developer react, produce yellow substance, be worth over time by absorbance under spectrophotometric determination 412nm, calculate inhibiting rate, can to judge in sample whether containing organophosphorus or carbamate chemicals for agriculture by inhibiting rate residual.Existing equipment cuvette prevents groove from being all linear design, just adds the space of sample chamber in the middle of invisible, thus makes whole instrument volume become large, is unfavorable for carrying.
Utility model content
The purpose of this utility model is to provide a kind of vegetable residual pesticide detector cuvette stationary installation, effectively can be solved that existing cuvette stationary installation is excessive causes the not portative difficult problem of instrument by the utility model.
The purpose of this utility model is achieved through the following channels:
A kind of vegetable residual pesticide detector cuvette stationary installation, comprise a cuvette holder, described cuvette holder is a cylindrical structure, described cuvette holder is provided with four cuvette grooves, described cuvette groove xsect is square, two faces that described cuvette groove is relative are provided with card, and be connected with a rotating shaft in the middle of described cuvette holder, rotating shaft bottom is connected with a drive motor output shaft, described cuvette holder bottom surface is provided with four hemisphere grooves, described hemisphere groove and cuvette groove interval are arranged, below described cuvette holder, a bracing frame is set, support frame as described above is decussate texture, rotating shaft is interspersed with in the middle of support frame as described above, support frame as described above four tops are provided with the support column cooperatively interacted with hemisphere groove, described support column is hollow-core construction, upper end is provided with a back-up ring, support column top is provided with a spheroid, described spheroid and hemisphere groove cooperatively interact, support column inside is provided with spheroid, described spheroid upper end is connected with back-up ring contact, lower end is connected with a supporting plate, supporting plate lower end is connected with a connecting link, described connecting link is connected with spring one end, the described spring other end is connected with a nut.
The utility model beneficial effect:
The utility model is by being arranged on a cylindrical holder by cuvette groove, all be arranged on rectangular parallelepiped holder compared to existing technology, the utility model takes up space less thus makes whole detector equipment less, thus be easy to carry, the utility model structure is simple, easy to operate, and cost of manufacture is lower, is applicable to promoting.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model side-looking structural representation;
Fig. 2 is the utility model support frame structure schematic diagram;
Fig. 3 is the utility model support column arrangement schematic diagram;
Fig. 4 is the utility model cuvette holder plan structure schematic diagram;
Fig. 5 is that structural representation looked up by the utility model cuvette holder;
In figure, 1, cuvette holder, 2, cuvette groove, 3, bracing frame, 4, rotating shaft, 5, drive motor, 6, hemisphere groove, 7, spheroid, 8, support column, 9, supporting plate, 10, connecting link, 11, spring, 12, nut, 13, card, 14, back-up ring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Embodiment:
As shown in Figures 1 to 5, a kind of vegetable residual pesticide detector cuvette stationary installation, comprise a cuvette holder 1, described cuvette holder is a cylindrical structure, described cuvette holder is provided with four cuvette grooves 2, described cuvette groove xsect is square, two faces that described cuvette groove is relative are provided with card 13, card is used for fixing cuvette, prevent from the cuvette when cuvette holder rotates from having to rock more greatly, a rotating shaft 4 is connected with in the middle of described cuvette holder, described cuvette holder bottom surface is provided with four hemisphere grooves 6, described hemisphere groove and cuvette groove interval are arranged, one bracing frame 3 is set below described cuvette holder, support frame as described above is decussate texture, rotating shaft is interspersed with in the middle of support frame as described above, support frame as described above four tops are provided with the support column 8 cooperatively interacted with hemisphere groove, described support column top is provided with a spheroid 7, described spheroid and hemisphere groove cooperatively interact.
As the further optimization of this programme, described rotating shaft bottom is connected with drive motor 5 output shaft.
As the further optimization of this programme, described support column is hollow-core construction, and upper end is provided with a back-up ring 14.Back-up ring is used for spheroid to block, and makes spheroid can not from support column by spring top out.
As the further optimization of this programme, described support column inside is provided with spheroid, and described spheroid upper end is connected with back-up ring contact, and lower end is connected with a supporting plate 9.
As the further optimization of this programme, described supporting plate lower end is connected with a connecting link 10, and described connecting link is connected with spring 11 one end, and the described spring other end is connected with a nut 12.Make spheroid and hemispherical groove laminating comparatively tightly by spring, thus make cuvette base more reliable.
As the further optimization of this programme, described nut is connected by spiral way with bottom support column.Spiral way is convenient for changing spring and spheroid.
As shown in Figure 4, the position stair staggered that cuvette groove of the present utility model is arranged is arranged, the light of such illuminator and reflector can not be blocked by other cuvette, when in needs mensuration second cuvette during solution, only needs to control motor and makes cuvette holder 90-degree rotation.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change can expected without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (1)
1. a vegetable residual pesticide detector cuvette stationary installation, comprise a cuvette holder, it is characterized in that, described cuvette holder is a cylindrical structure, described cuvette holder is provided with four cuvette grooves, described cuvette groove xsect is square, and two faces that described cuvette groove is relative are provided with card, be connected with a rotating shaft in the middle of described cuvette holder, rotating shaft bottom is connected with a drive motor output shaft, described cuvette holder bottom surface is provided with four hemisphere grooves, described hemisphere groove and cuvette groove interval are arranged, below described cuvette holder, a bracing frame is set, support frame as described above is decussate texture, rotating shaft is interspersed with in the middle of support frame as described above, support frame as described above four tops are provided with the support column cooperatively interacted with hemisphere groove, described support column is hollow-core construction, upper end is provided with a back-up ring, support column top is provided with a spheroid, described spheroid and hemisphere groove cooperatively interact, support column inside is provided with spheroid, described spheroid upper end is connected with back-up ring contact, lower end is connected with a supporting plate, supporting plate lower end is connected with a connecting link, described connecting link is connected with spring one end, the described spring other end is connected with a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676122.8U CN204165892U (en) | 2014-11-13 | 2014-11-13 | A kind of vegetable residual pesticide detector cuvette stationary installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676122.8U CN204165892U (en) | 2014-11-13 | 2014-11-13 | A kind of vegetable residual pesticide detector cuvette stationary installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165892U true CN204165892U (en) | 2015-02-18 |
Family
ID=52539570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676122.8U Expired - Fee Related CN204165892U (en) | 2014-11-13 | 2014-11-13 | A kind of vegetable residual pesticide detector cuvette stationary installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769863A (en) * | 2016-12-14 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of cuvette apparatus for placing |
| CN109211781A (en) * | 2017-06-29 | 2019-01-15 | 宁夏软件工程院有限公司 | A kind of on-line measurement device for ion concentration |
| CN113310974A (en) * | 2021-04-22 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Agricultural product pesticide residue detection device |
-
2014
- 2014-11-13 CN CN201420676122.8U patent/CN204165892U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769863A (en) * | 2016-12-14 | 2017-05-31 | 成都锦汇科技有限公司 | A kind of cuvette apparatus for placing |
| CN109211781A (en) * | 2017-06-29 | 2019-01-15 | 宁夏软件工程院有限公司 | A kind of on-line measurement device for ion concentration |
| CN109211781B (en) * | 2017-06-29 | 2021-03-12 | 宁夏软件工程院有限公司 | On-line measuring device for ion concentration |
| CN113310974A (en) * | 2021-04-22 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Agricultural product pesticide residue detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |