CN204203079U - A kind of chemical analysis cuvette stationary installation - Google Patents
A kind of chemical analysis cuvette stationary installation Download PDFInfo
- Publication number
- CN204203079U CN204203079U CN201420676433.4U CN201420676433U CN204203079U CN 204203079 U CN204203079 U CN 204203079U CN 201420676433 U CN201420676433 U CN 201420676433U CN 204203079 U CN204203079 U CN 204203079U
- Authority
- CN
- China
- Prior art keywords
- cuvette
- groove
- spheroid
- support column
- holder
- Prior art date
- 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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- Optical Measuring Cells (AREA)
Abstract
A kind of chemical analysis 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 chemical analysis equipment, particularly a kind of chemical analysis cuvette stationary installation.
Background technology
Along with developing rapidly of chemical analysis instrument, some cuvettes such as trace, semimicro, fluorescence constantly occur, existing equipment cuvette prevents groove from being all linear design, just adds the space of sample chamber in the middle of invisible, thus make whole instrument volume become large, be unfavorable for carrying.
Utility model content
The purpose of this utility model is to provide a kind of chemical analysis 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 chemical analysis 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, described drive motor is fixed in base member case by motor cabinet, is provided with sucker bottom base member case.
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, 15, motor cabinet, 16, base member case, 17, sucker.
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 chemical analysis 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.
Described rotating shaft bottom is connected with drive motor 5 output shaft.
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.
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.
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.
Described nut is connected by spiral way with bottom support column.Spiral way is convenient for changing spring and spheroid.
Described drive motor 5 is fixed in base member case 16 by motor cabinet 15, is provided with sucker 17 bottom base member case 16, for reducing the situation causing machine itself unstable because of motor vibrations.
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 chemical analysis 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, described drive motor is fixed in base member case by motor cabinet, is provided with sucker bottom base member case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676433.4U CN204203079U (en) | 2014-11-13 | 2014-11-13 | A kind of chemical analysis cuvette stationary installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676433.4U CN204203079U (en) | 2014-11-13 | 2014-11-13 | A kind of chemical analysis cuvette stationary installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203079U true CN204203079U (en) | 2015-03-11 |
Family
ID=52661024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676433.4U Expired - Fee Related CN204203079U (en) | 2014-11-13 | 2014-11-13 | A kind of chemical analysis cuvette stationary installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203079U (en) |
-
2014
- 2014-11-13 CN CN201420676433.4U patent/CN204203079U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20151113 |
|
| EXPY | Termination of patent right or utility model |