CN106423340A - Chromatographic column rack for laboratory - Google Patents
Chromatographic column rack for laboratory Download PDFInfo
- Publication number
- CN106423340A CN106423340A CN201611039465.3A CN201611039465A CN106423340A CN 106423340 A CN106423340 A CN 106423340A CN 201611039465 A CN201611039465 A CN 201611039465A CN 106423340 A CN106423340 A CN 106423340A
- Authority
- CN
- China
- Prior art keywords
- chromatographic column
- plate
- bar
- clamping
- roller
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/50—Clamping means, tongs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/02—Adapting objects or devices to another
- B01L2200/023—Adapting objects or devices to another adapted for different sizes of tubes, tips or container
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The invention relates to the technical field of chromatographic column racks, in particular to a chromatographic column rack for a laboratory. The chromatographic column rack comprises an upper plate, a middle plate and a lower plate. Lower clamping bars and upper clamping bars are elastically connected via springs; one end, far away from each spring, of each lower clamping bar and one end, far away from each spring, of each upper clamping bar are connected with a lower chuck and an upper chuck for clamping a chromatographic column; grooves are formed at the lower parts of inner cavities of outer struts; inner cavities of the grooves are movably connected with inner struts; the lower ends of the inner struts are connected with rollers; one end, far away from each roller, of each inner strut is connected with a connecting block with a limiting function; threaded holes are formed at the upper parts of the inner cavities of the outer struts; rocking rods are connected into the threaded holes in a threaded manner; threads are formed on the external surfaces of the rocking rods; one end, close to each roller, of each rocking rod penetrates through an outer strut body and is connected with each connecting block. Compared with the prior art, the rack has the characteristics that the rack has higher market competitiveness, meets human requirements at present, has larger market demands and is worthy of later popularization and use.
Description
Technical field
The present invention relates to chromatography pylon technical field, more particularly, to a kind of chromatographic column for laboratory frame.
Background technology
Chromatographic column is commonly used a kind of glass apparatus in chemical experiment.Its principle is according to each group in sample mixture
Divide partition coefficient in fixing phase with mobile phase different by each Component seperation purification.In analytical chemistry, organic synthesiss and pharmacy
In test, usage frequency very, is requisite to isolate and purify instrument.
In actual use, because chromatography column volume is relatively large, flow export is frangible, after so that pillar is cleaned
When placing due to the fixing unstable service life leading to be easily damaged, greatly reducing pillar, greatly improve layer
The loss of analysis post, existing pillar sleeve does not possess telescopicing performance, does not account for the space of occupying of device itself, sometimes account for
Larger with space, also can only be single placement one class chromatographic column it is impossible to be applied to the chromatography of multiple different size models
Post, leads to may need to use multiple different chromatography pylons in different experiments, brings inconvenience to experiment, also improve reality
Test cost, for this reason, a kind of it is proposed that chromatographic column for laboratory frame.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of chromatographic column for laboratory proposing
Frame.
To achieve these goals, present invention employs following technical scheme：
Design a kind of chromatographic column for laboratory frame, including upper plate, middle plate and lower plate, the four of described upper plate, middle plate and lower plate
Individual turning is equipped with outer pillar symmetrical two-by-two, and described upper plate, middle plate and lower plate all equidistantly offer the fixation that size differs
Hole, the lower end of described upper plate is provided with fix bar corresponding with fixing hole, and described fix bar is respectively positioned on the side of fixing hole, described
Fix bar is provided with the clamping device fixing to chromatographic column, and described clamping device includes lower clamping bar and upper clamping bar, described under
Clamping bar and upper clamping bar are connected by spring, and described lower clamping bar and upper clamping bar are connected to holding sheet away from one end of spring
The lower chuck of analysis post and upper grip, the inner chamber bottom of described outer pillar is all provided with fluted, the inner chamber flexible connection of described groove
There is interior pillar, the lower end of described interior pillar is connected with roller, described interior pillar is connected with and has spacing work away from one end of roller
Contiguous block, the inner chamber top of described outer pillar is provided with screwed hole, and described screw thread in the hole is bolted with outer surface and is equipped with screw thread
Rocking bar, described rocking bar run through outer pillar body near one end of roller and is connected with contiguous block.
Preferably, described outer pillar offers chute near a middle side part of fixing hole, the two ends of described middle plate be provided with
The slide block that chute matches.
Preferably, described lower chuck is longer than upper grip, and described lower chuck is provided with and upper grip away from the medial wall of lower clamping bar
The corrugated block matching.
Preferably, described roller is provided with clip.
Preferably, the lower end of described middle plate also is provided with fix bar and to the fixing clamping device of chromatographic column.
Preferably, described rocking bar is provided with Anti-slip cover away from one end of contiguous block, and the surface of Anti-slip cover is bonded with adsorption cotton.
Preferably, the inner surface of described fix bar is equipped with the second neonychium.
Preferably, the opposite face of described lower chuck and upper grip is equipped with neonychium.
A kind of chromatographic column for laboratory frame proposed by the present invention, has the beneficial effects that：By shaking rocking bar and screwed hole
Cooperation rotates, and pushes down on interior pillar by contiguous block, adjusts the height of single unit system, in order to flexible utilization space, and according to
The demand of oneself is adjusted, and the lower clamping bar including also by clamping device and upper clamping bar coordinate, and drive upper grip and lower chuck pair
Gripping of chromatographic column, to rock after placing, may break up to flow export, cause the waste of chromatographic column, lead to cost
Too high, different size of chromatographic column can also be clamped, range is broader, the present invention contrasts existing technical characterstic, just has
The larger market competitiveness, meets present Man's Demands, and having larger is the market demand, promotes the use of after being worth.
Brief description
Fig. 1 is a kind of structural representation of chromatographic column for laboratory frame proposed by the present invention；
Fig. 2 is a kind of side, sectional structural representation of chromatographic column for laboratory frame proposed by the present invention；
Fig. 3 is a kind of clamping device structural representation of chromatographic column for laboratory frame proposed by the present invention.
In figure：Roller 1, groove 2, interior pillar 3, contiguous block 4, outer pillar 5, screwed hole 6, rocking bar 7, clamping device 8, lower folder
Bar 81, upper clamping bar 82, upper grip 83, neonychium 84, lower chuck 85, corrugated block 86, fix bar 9, fixing hole 10, upper plate 11, in
Plate 12, lower plate 13.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
Reference picture 1-3, a kind of chromatographic column for laboratory frame, including upper plate 11, middle plate 12 and lower plate 13, upper plate 11, middle plate
12 and four turnings of lower plate 13 be equipped with outer pillar 5 symmetrical two-by-two, outer pillar 5 opens up near a middle side part of fixing hole 10
There is chute, the two ends of middle plate 12 are provided with the slide block matching with chute, make middle plate 12 can arbitrarily adjust height, make single unit system
Relatively short various chromatographic columns can also be used, and also there is fixation.
The fixing hole 10 that size differs, the lower end of middle plate 12 are all equidistantly offered on upper plate 11, middle plate 12 and lower plate 13
It is provided with fix bar 9 and the clamping device 8 that chromatographic column is fixed, in order to coordinate the clamping device 8 of upper plate 11 lower end, up and down jointly
Clamping stability is higher, and the lower end of upper plate 11 is provided with fix bar 9 corresponding with fixing hole 10, and the inner surface of fix bar 9 is equipped with
Second neonychium, prevention chromatographic column easily breaks up when placing after cleaning, and fix bar 9 is respectively positioned on the side of fixing hole 10, Gu
Fixed pole 9 is provided with the clamping device 8 fixing to chromatographic column, and clamping device 8 includes lower clamping bar 81 and upper clamping bar 82, lower clamping bar
81 and upper clamping bar 82 connected by spring, lower clamping bar 81 and upper clamping bar 82 are connected to holding sheet away from one end of spring
The lower chuck 85 of analysis post and upper grip 83, the opposite face of lower chuck 85 and upper grip 83 is equipped with neonychium 84, in clamping
When, avoid rubbing excessive, leads to damage.
Lower chuck 85 is longer than upper grip 83, and lower chuck 85 is provided with and is matched with upper grip 83 away from the medial wall of lower clamping bar 81
Corrugated block 86, the chromatographic column without thickness can be clamped, and more stable.
The inner chamber bottom of outer pillar 5 is all provided with fluted 2, and the inner chamber of groove 2 is connected with interior pillar 3, under interior pillar 3
End is connected with roller 1, and roller 1 is provided with clip, in order to avoid leading to whole device to move when operation, impact work effect
Rate, interior pillar 3 is connected with the contiguous block 4 with position-limiting action away from one end of roller 1, and the inner chamber top of outer pillar 5 is provided with spiral shell
Pit 6, is bolted with outer surface and is all provided with threaded rocking bar 7 in screwed hole 6, rocking bar 7 away from contiguous block 4 one end be provided with anti-skidding
Set, and the surface of Anti-slip cover is bonded with adsorption cotton, in order to avoid loosening when having an effect, makes not energetically, simultaneously can by adsorption cotton
To adsorb the antiperspirant in handss, and increase frictional force.
Rocking bar 7 is run through outer pillar 5 body near one end of roller 1 and is connected with contiguous block 4.
Rotated with the cooperation of screwed hole 6 by shaking rocking bar 7, interior pillar 3 is pushed down on by contiguous block 4, adjusts integral installation
The height put, in order to flexible utilization space, and is adjusted according to the demand of oneself, the lower folder including also by clamping device 8
Bar 81 and upper clamping bar 82 coordinate, and drive upper grip 83 and lower chuck 85 that chromatographic column is gripped, to rock after placing,
Flow export may be broken up, cause the waste of chromatographic column, lead to high cost, different size of chromatographic column can also be clamped.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (8)
1. a kind of chromatographic column for laboratory frame, including upper plate (11), middle plate (12) and lower plate (13) it is characterised in that on described
Four turnings of plate (11), middle plate (12) and lower plate (13) are equipped with outer pillar (5) symmetrical two-by-two, described upper plate (11), in
The fixing hole (10) that size differs all equidistantly is offered on plate (12) and lower plate (13), the lower end of described upper plate (11) is provided with and solid
Determine the corresponding fix bar in hole (10) (9), and described fix bar (9) is respectively positioned on the side of fixing hole (10), on described fix bar (9)
It is provided with the clamping device (8) fixing to chromatographic column, described clamping device (8) includes lower clamping bar (81) and upper clamping bar (82),
Described lower clamping bar (81) and upper clamping bar (82) are connected by spring, and described lower clamping bar (81) and upper clamping bar (82) are away from spring
One end be connected to the clamping lower chuck (85) of chromatographic column and upper grip (83), the inner chamber bottom of described outer pillar (5)
It is all provided with fluted (2), the inner chamber of described groove (2) is connected with interior pillar (3), and the lower end of described interior pillar (3) is connected with
Roller (1), described interior pillar (3) is connected with the contiguous block (4) with position-limiting action away from one end of roller (1), described outer
The inner chamber top of post (5) is provided with screwed hole (6), is bolted with outer surface and is all provided with threaded rocking bar (7) in described screwed hole (6),
Described rocking bar (7) is run through outer pillar (5) body near one end of roller (1) and is connected with contiguous block (4).
2. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that described outer pillar (5) is near solid
The middle side part determining hole (10) offers chute, and the two ends of described middle plate (12) are provided with the slide block matching with chute.
3. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that described lower chuck (85) is than upper folder
Head (83) is long, and described lower chuck (85) is provided with, away from the medial wall of lower clamping bar (81), the corrugated block matching with upper grip (83)
(86).
4. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that described roller (1) is provided with card
Folder.
5. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that the lower end of described middle plate (12)
It is provided with fix bar (9) and to the fixing clamping device (8) of chromatographic column.
6. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that described rocking bar (7) is away from connection
One end of block (4) is provided with Anti-slip cover, and the surface of Anti-slip cover is bonded with adsorption cotton.
7. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that the interior table of described fix bar (9)
Face is equipped with the second neonychium.
8. a kind of chromatographic column for laboratory frame according to claim 1 is it is characterised in that described lower chuck (85) and upper folder
The opposite face of head (83) is equipped with neonychium (84).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039465.3A CN106423340B (en) | 2016-11-10 | 2016-11-10 | A kind of chromatographic column for laboratory frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611039465.3A CN106423340B (en) | 2016-11-10 | 2016-11-10 | A kind of chromatographic column for laboratory frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106423340A true CN106423340A (en) | 2017-02-22 |
| CN106423340B CN106423340B (en) | 2018-09-18 |
Family
ID=58220437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611039465.3A Active CN106423340B (en) | 2016-11-10 | 2016-11-10 | A kind of chromatographic column for laboratory frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423340B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6132684A (en) * | 1997-10-31 | 2000-10-17 | Becton Dickinson And Company | Sample tube holder |
| CN201203551Y (en) * | 2008-06-17 | 2009-03-04 | 广州安能特电气设备有限公司 | Column chromatography bracket |
| CN201586405U (en) * | 2010-01-27 | 2010-09-22 | 张少华 | Chromatographic column support with height adjustable |
| CN203329753U (en) * | 2013-06-25 | 2013-12-11 | 南京工业大学 | Chromatographic column support |
| CN204320345U (en) * | 2014-12-05 | 2015-05-13 | 浙江农林大学 | Lift chromatographic column fixture |
| CN205461134U (en) * | 2016-03-18 | 2016-08-17 | 中国农业科学院草原研究所 | Chromatography pillar support |
| CN206152847U (en) * | 2016-11-10 | 2017-05-10 | 宁夏龙江化工科技有限公司 | Chromatography pillar support is used in laboratory |
-
2016
- 2016-11-10 CN CN201611039465.3A patent/CN106423340B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6132684A (en) * | 1997-10-31 | 2000-10-17 | Becton Dickinson And Company | Sample tube holder |
| CN201203551Y (en) * | 2008-06-17 | 2009-03-04 | 广州安能特电气设备有限公司 | Column chromatography bracket |
| CN201586405U (en) * | 2010-01-27 | 2010-09-22 | 张少华 | Chromatographic column support with height adjustable |
| CN203329753U (en) * | 2013-06-25 | 2013-12-11 | 南京工业大学 | Chromatographic column support |
| CN204320345U (en) * | 2014-12-05 | 2015-05-13 | 浙江农林大学 | Lift chromatographic column fixture |
| CN205461134U (en) * | 2016-03-18 | 2016-08-17 | 中国农业科学院草原研究所 | Chromatography pillar support |
| CN206152847U (en) * | 2016-11-10 | 2017-05-10 | 宁夏龙江化工科技有限公司 | Chromatography pillar support is used in laboratory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106423340B (en) | 2018-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208839631U (en) | A kind of chemistry teaching test tube clamping device | |
| CN206152847U (en) | Chromatography pillar support is used in laboratory | |
| CN209397943U (en) | A kind of construction wall support device | |
| CN106423340A (en) | Chromatographic column rack for laboratory | |
| CN202777924U (en) | Multi-channel rotary column chromatographical purification device | |
| CN213407800U (en) | Pressurized high-efficiency chromatographic separation column | |
| CN109854900A (en) | A kind of fixed device of New flat panel display | |
| CN210155092U (en) | Medium-pressure preparative electrochromatography separation device | |
| CN204699740U (en) | A kind of Senior Biology experiment test tube clamp | |
| CN104001568A (en) | Rotary type dripping rack | |
| CN202478963U (en) | Lifting iron stand for chemical experiment | |
| CN110220088A (en) | A kind of fixed device of New flat panel display | |
| CN202942682U (en) | Solid-phase extraction column | |
| CN108466193A (en) | A kind of top surface has elongated piece of clamping and fixing device of raised item | |
| CN106626108B (en) | A kind of sapphire crystal ingot C is to drawing stick without cementing clamp | |
| CN210989177U (en) | Show shelf for engineering consultation | |
| CN203842349U (en) | Pressurizing device for nanofiber solid-phase extraction column | |
| CN212120412U (en) | High-speed centrifugal device for chemical reagent | |
| CN202478964U (en) | Iron stand for chemical experiments | |
| CN206057008U (en) | Take liquid container component | |
| CN203484175U (en) | Detachable dehydration column frame for experiments | |
| CN206604543U (en) | A kind of Novel medical rack for test tube | |
| CN103920306A (en) | Pressurization device of nanofiber solid phase extraction column | |
| CN218047978U (en) | Cover body separating device capable of being operated by one hand | |
| CN220345901U (en) | Test tube rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |