CN204320345U - Lift chromatographic column fixture - Google Patents
Lift chromatographic column fixture Download PDFInfo
- Publication number
- CN204320345U CN204320345U CN201420759094.6U CN201420759094U CN204320345U CN 204320345 U CN204320345 U CN 204320345U CN 201420759094 U CN201420759094 U CN 201420759094U CN 204320345 U CN204320345 U CN 204320345U
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- CN
- China
- Prior art keywords
- plate
- mesoporous
- screw rod
- chromatographic column
- lift
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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
Links
- 230000008520 organization Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses a kind of lift chromatographic column fixture, comprising: support, comprise left plate, right plate and base plate, left plate, right plate are parallel and vertically arrange, and floor level also connects left plate, right plate; Aperture plate, comprises the upper aperture plate and mesoporous plate of putting down and being arranged between left plate and right plate; Lowering or hoisting gear, the drive unit comprising screw rod, connector and be connected with connector, screw rod is vertically arranged at mesoporous plate surrounding and wears and is threadedly connected on mesoporous plate, and connector is connected with screw rod.In the utility model, drive unit is by connector drive screw turns, drive the oscilaltion of mesoporous plate, regulate the height of chromatographic column post mouth, compared to prior art, screw rod is vertically arranged at mesoporous plate surrounding, ensures that mesoporous plate keeps level in the process of oscilaltion, thus ensure chromatographic apparatus can not run-off the straight, the security incident such as to collapse, a drive unit realizes the rotation of screw rod, and structure is simple, easily operates.
Description
Technical field
The utility model belongs to technical field of experiment equipment, is specifically related to a kind of lift chromatographic column fixture.
Background technology
Chromatographic column is in the application of separating and purifying technology field widely, especially ubiquitous in natural product chemistry and organic chemistry.It plays a part to load separating filler in separation and purification process.Before being separated, often will be fixed chromatographic column, traditional fixed form is with the use of reaching fixed effect by iron stand, clip and Double Tops silk.There is Railway Project in this fixed form: one is that after fixing, the height of pillar is unadjustable, the distance between post mouth and base is caused to be invariable, there is strict requirement to the height of the receiving bottle in chromatography process like this, namely can not exceed the distance between post mouth and base; Two is that chromatographic apparatus balance after fixing by traditional fixed form is poor, easy run-off the straight, the security incident such as to collapse; Three is that parts are many, and handling are complicated, time-consuming; Four is that an iron stand often can only fix a chromatographic column, and can not meet multiple chromatographic column, especially the chromatographic column of different model uses simultaneously.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of lift chromatographic column fixture.
In order to achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of lift chromatographic column fixture, comprising:
Support, comprises left plate, right plate and base plate, and left plate, right plate are parallel and vertically arrange, and floor level arranges and connects left plate, right plate;
Aperture plate, comprise aperture plate and mesoporous plate, aperture plate is horizontally placed between left plate and right plate, and aperture plate is provided with multiple placement mouth along its length, and upper aperture plate is positioned at above mesoporous plate;
Lowering or hoisting gear, comprises screw rod, connector and drive unit, and screw rod is vertically arranged in mesoporous plate surrounding and is threaded with mesoporous plate, and connector is connected with screw rod, and drive unit is connected with connector.
In the utility model, drive unit is rotated forward or backwards by connector drive screw, thus drive the oscilaltion of mesoporous plate to move, regulate the height of the chromatographic column post mouth be placed on mesoporous plate, compared to prior art, screw rod is vertically arranged in mesoporous plate surrounding, ensure mesoporous plate maintenance level in the process of oscilaltion movement, thus ensure that the chromatographic apparatus be placed on mesoporous plate keeps balance, can not run-off the straight, the security incident such as to collapse, a drive unit can realize the rotation of all screw rods, structure is simple, easily operates.
In the utility model, connector comprises chain, chain ring around mesoporous plate surrounding screw rod and be connected with screw drive, chain-driving bolt rotary.
In the utility model, drive unit is electric machine assembly or handwheel, and electric machine assembly or handwheel chain drive-belt rotate.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, be also provided with angular transducer, angular transducer is arranged on mesoporous plate.
Adopt above-mentioned preferred scheme, angular transducer induction mesoporous plate whether level, ensures that mesoporous plate keeps horizontal device, thus makes chromatographic apparatus keep balance.
As preferred scheme, be also provided with elastic spacing mechanism, elastic spacing organization establishes is on left plate and/or right plate and be positioned at top and/or the bottom of mesoporous plate.
As preferred scheme, above-mentioned elastic spacing mechanism comprises holder, elastic component and locating part, and holder slides and is arranged on left plate and/or right plate, and elastic component is arranged on holder, and locating part is connected with elastic component and is oppositely arranged with mesoporous plate.
Adopt above-mentioned preferred scheme, when drive unit stroke is excessive, elastic spacing mechanism can make mesoporous plate not exceed predetermined stroke, simultaneously, mesoporous plate can be made slowly to stop at spacing process Elastic part, avoid mesoporous plate and elastic spacing mechanism hard collision, keep mesoporous plate to stablize.
As preferred scheme, be also provided with adjusting device, adjusting device is the adjustment motor be connected with screw rod respectively.
Adopt above-mentioned preferred scheme, regulate motor to be connected with screw rod separately, can adjust separately when arbitrary screw rod generation problem thus ensure that mesoporous plate is at horizontal level.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Wherein, 10. left plate, 11. right plates, 12. base plates, aperture plate on 20., 21. mesoporous plates, 30. screw rods, 31. connectors, 32. drive units.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as shown in Figure 1, in wherein a kind of embodiment of the present utility model, provide a kind of lift chromatographic column fixture, comprising:
Support, comprises left plate 10, right plate 11 and base plate 12, and left plate 10, right plate 11 is parallel and vertically arrange, and base plate 12 is horizontally disposed with and connects left plate 10, right plate 11;
Aperture plate, comprises aperture plate 20 and mesoporous plate 21, and aperture plate is horizontally placed between left plate 10 and right plate 11, and aperture plate is provided with eight along its length and places mouth, and upper aperture plate 20 is positioned at above mesoporous plate 21;
Lowering or hoisting gear, comprises screw rod 30, connector 31 and drive unit 32, and screw rod 30 is vertically arranged in mesoporous plate 21 surrounding and is threaded with mesoporous plate 21, and connector 31 is connected with screw rod 30, and drive unit 32 is connected with connector 31.
In present embodiment, drive unit 32 is rotated forward or backwards by connector 31 drive screw 30, thus drive the oscilaltion of mesoporous plate 21 to move, regulate the height of the chromatographic column post mouth be placed on mesoporous plate 21, compared to prior art, screw rod 30 is vertically arranged in mesoporous plate 21 surrounding, ensure mesoporous plate 21 maintenance level in the process of oscilaltion movement, thus ensure that the chromatographic apparatus be placed on mesoporous plate 21 keeps balance, can not run-off the straight, the security incident such as to collapse, a drive unit 31 can realize the rotation of all screw rods 30, structure is simple, easy operation.
Connector 31 above-mentioned in present embodiment comprises chain, chain ring around mesoporous plate 21 surrounding screw rod 30 and be in transmission connection with screw rod 30, chain-driving screw rod 30 rotates.
Drive unit 32 above-mentioned in present embodiment is electric machine assembly or handwheel, and electric machine assembly or handwheel chain drive-belt rotate.
In order to optimize implementation result of the present utility model further, in another kind of embodiment of the present utility model, on the basis of foregoing teachings, be also provided with angular transducer, angular transducer is arranged on mesoporous plate 21.
Adopt above-mentioned preferred scheme, angular transducer induction mesoporous plate 21 whether level, ensures that mesoporous plate 21 keeps horizontal device, thus makes chromatographic apparatus keep balance.
In order to optimize implementation result of the present utility model further, in another kind of embodiment of the present utility model, on the basis of foregoing teachings, be also provided with elastic spacing mechanism, elastic spacing organization establishes is on left plate 10 and right plate 11 and be positioned at the upper and lower of mesoporous plate 21.
Wherein, above-mentioned elastic spacing mechanism comprises holder, elastic component and locating part, and holder slides and is arranged on left plate 10 and right plate 11, and elastic component is arranged on holder, and locating part is connected with elastic component and is oppositely arranged with mesoporous plate 21.
Adopt above-mentioned preferred scheme, when drive unit 32 stroke is excessive, elastic spacing mechanism can make mesoporous plate 21 not exceed predetermined stroke, simultaneously, mesoporous plate 21 can be made slowly to stop at spacing process Elastic part, avoid mesoporous plate 21 and elastic spacing mechanism hard collision, keep mesoporous plate 21 to stablize.
In order to optimize implementation result of the present utility model further, in another kind of embodiment of the present utility model, on the basis of foregoing teachings, be also provided with adjusting device, adjusting device is the adjustment motor be connected with screw rod 30 respectively.
Adopt above-mentioned preferred scheme, regulate motor to be connected with screw rod 30 separately, can adjust separately when problem occurs arbitrary screw rod 30 thus ensure that mesoporous plate is at horizontal level.
In order to optimize implementation result of the present utility model further, in another kind of embodiment of the present utility model, on the basis of foregoing teachings, left plate 10, right plate 11 are also vertically provided with guide rail respectively, mesoporous plate 21 and guide rail are connected.
Adopt above-mentioned preferred scheme, increasing guide rail can play the guiding role in the process of mesoporous plate 21 oscilaltion movement, ensures the lifting that mesoporous plate 21 is stable further.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. lift chromatographic column fixture, is characterized in that, comprising:
Support, comprises left plate, right plate and base plate, and described left plate, right plate are parallel and vertically arrange, and described floor level arranges and connects described left plate, right plate;
Aperture plate, comprises aperture plate and mesoporous plate, and described aperture plate is horizontally placed between described left plate and right plate, and described aperture plate is provided with multiple placement mouth along its length, and described upper aperture plate is positioned at above described mesoporous plate;
Lowering or hoisting gear, comprises screw rod, connector and drive unit, and described screw rod is vertically arranged in described mesoporous plate surrounding and is threaded with described mesoporous plate, and described connector is connected with described screw rod, and described drive unit is connected with described connector.
2. lift chromatographic column fixture according to claim 1, it is characterized in that, described connector comprises chain, described chain ring around mesoporous plate surrounding screw rod and be connected with screw drive.
3. lift chromatographic column fixture according to claim 1 and 2, is characterized in that, described drive unit is electric machine assembly or handwheel.
4. lift chromatographic column fixture according to claim 1 and 2, is characterized in that, be also provided with angular transducer, and described angular transducer is arranged on described mesoporous plate.
5. lift chromatographic column fixture according to claim 1 and 2, it is characterized in that, also be provided with elastic spacing mechanism, described elastic spacing organization establishes is on described left plate and/or described right plate and be positioned at top and/or the bottom of described mesoporous plate.
6. lift chromatographic column fixture according to claim 5, it is characterized in that, described elastic spacing mechanism comprises holder, elastic component and locating part, described holder slides and is arranged on described left plate and/or described right plate, described elastic component is arranged on described holder, and described locating part is connected with described elastic component and is oppositely arranged with described mesoporous plate.
7. lift chromatographic column fixture according to claim 1 and 2, is characterized in that, be also provided with adjusting device, and described adjusting device is the adjustment motor be connected with described screw rod respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759094.6U CN204320345U (en) | 2014-12-05 | 2014-12-05 | Lift chromatographic column fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759094.6U CN204320345U (en) | 2014-12-05 | 2014-12-05 | Lift chromatographic column fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320345U true CN204320345U (en) | 2015-05-13 |
Family
ID=53156748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420759094.6U Expired - Fee Related CN204320345U (en) | 2014-12-05 | 2014-12-05 | Lift chromatographic column fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204320345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423340A (en) * | 2016-11-10 | 2017-02-22 | 宁夏龙江化工科技有限公司 | Chromatographic column rack for laboratory |
-
2014
- 2014-12-05 CN CN201420759094.6U patent/CN204320345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106423340A (en) * | 2016-11-10 | 2017-02-22 | 宁夏龙江化工科技有限公司 | Chromatographic column rack for laboratory |
| CN106423340B (en) * | 2016-11-10 | 2018-09-18 | 宁夏龙江化工科技有限公司 | A kind of chromatographic column for laboratory frame |
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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: 20150513 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |