CN206152847U - Chromatography pillar support is used in laboratory - Google Patents
Chromatography pillar support is used in laboratory Download PDFInfo
- Publication number
- CN206152847U CN206152847U CN201621215892.8U CN201621215892U CN206152847U CN 206152847 U CN206152847 U CN 206152847U CN 201621215892 U CN201621215892 U CN 201621215892U CN 206152847 U CN206152847 U CN 206152847U
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- CN
- China
- Prior art keywords
- chromatographic column
- pillar
- plate
- bar
- clamping bar
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of chromatography pillar support technique and specifically relates to a chromatography pillar support is used in laboratory, including upper plate, medium plate and hypoplastron, clamping bar and last clamping bar pass through spring elastic connection down, the one end that the spring was kept away from to lower clamping bar and last clamping bar is connected with lower chuck and the upper grip that the centre gripping chromatography column was used respectively, the inner chamber lower part of outer pillar all is equipped with the recess, the inner cavity active connection of recess has interior pillar, the lower extreme of interior pillar is connected with the gyro wheel, the one end that the gyro wheel was kept away from to interior pillar is connected with the connecting block that has limiting displacement, the inner chamber upper portion of outer pillar is equipped with the screw hole, the threaded hole spiro union has the surface all to establish the screwed rocker, it is continuous with the connecting block that one end that the rocker is close to the gyro wheel runs through outer pillar body. The utility model discloses the current technical characterstic of contrast has great market competition, accords with present people's demand, and it is the market demand to have greatly, uses widely after being worth.
Description
Technical field
The utility model is related to chromatograph pylon technical field, more particularly to a kind of chromatographic column for laboratory frame.
Background technology
Chromatographic column is a kind of glass apparatus commonly used in chemical experiment.Its principle is according to each group in sample mixture
Divide the distribution coefficient in fixing phase with mobile phase different by each Component seperation purifying.In analytical chemistry, organic synthesis and pharmacy
Frequency is requisite to isolate and purify instrument very used in test.
In actual use, due to chromatographing the characteristics of column volume is relatively large, flow export is frangible, after making pillar cleaning
When placing due to the fixed unstable service life for causing to be easily damaged, greatly reducing pillar, layer is greatly improved
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 accounts for
It is larger with space, also can only be single the class of placement one chromatographic column, it is impossible to suitable for the chromatography of various different size models
Post, causes to need to use various different chromatography pylons in different experiments, and to experiment inconvenience is brought, and also improves reality
Cost is tested, for this purpose, a kind of it is proposed that chromatographic column for laboratory frame.
Utility model content
The purpose of this utility model is and a kind of use for laboratory layer for proposing in order to solve shortcoming present in prior art
Analysis pylon.
To achieve these goals, the utility model employs following technical scheme：
Design a kind of chromatographic column for laboratory frame, including upper plate, middle plate and lower plate, the four of the upper plate, middle plate and lower plate
Individual turning is equipped with outer pillar symmetrical two-by-two, and the fixation that size differs equidistantly is offered in the upper plate, middle plate and lower plate
Hole, the lower end of the upper plate is provided with fix bar corresponding with fixing hole, and the fix bar is respectively positioned on the side of fixing hole, described
Fix bar is provided with the clamping device to chromatographic column fixation, and the clamping device includes lower clamping bar and upper clamping bar, it is described under
Clamping bar and upper clamping bar are connected by spring, and the lower clamping bar and upper clamping bar are connected to holding sheet away from one end of spring
The lower chuck and upper grip of analysis post, the inner chamber bottom of the outer pillar is all provided with fluted, the inner chamber flexible connection of the groove
The lower end for having interior pillar, the interior pillar is connected with roller, and the interior pillar is connected with spacing work away from one end of roller
Contiguous block, the inner chamber top of the outer pillar is provided with screwed hole, is bolted with outer surface in the screwed hole and is equipped with screw thread
Rocking bar, the rocking bar is connected through outer pillar body near one end of roller with contiguous block.
Preferably, the outer pillar offers chute near a middle side part of fixing hole, the two ends of the middle plate be provided with
The slide block that chute matches.
Preferably, the lower chuck is longer than upper grip, and the lower chuck is provided with and upper grip away from the madial wall of lower clamping bar
The corrugated block for matching.
Preferably, the roller is provided with clip.
Preferably, the lower end of the middle plate also is provided with fix bar and the clamping device to chromatographic column fixation.
Preferably, the 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 the fix bar is equipped with the second neonychium.
Preferably, the opposite face of the lower chuck and upper grip is equipped with neonychium.
The utility model proposes a kind of chromatographic column for laboratory frame, beneficial effect is：By shaking rocking bar and screw thread
The cooperation in hole is rotated, and by contiguous block interior pillar is pushed down on, and adjusts the height of single unit system, in order to flexible utilization space, and
Adjusted according to the demand of oneself, the lower clamping bar for also being included by clamping device and upper clamping bar are coordinated, and drive upper grip and lower folder
Head is gripped to chromatographic column, to rock after placing, flow export may be broken up, and causes the waste of chromatographic column, is caused
High cost, can also clamp different size of chromatographic column, and use range is broader, and it is special that the utility model contrasts existing technology
Point, just there is the larger market competitiveness, meets present Man's Demands, with it is larger be the market demand, promoting after being worth makes
With.
Description of the drawings
Fig. 1 be the utility model proposes a kind of chromatographic column for laboratory frame structural representation；
Fig. 2 be the utility model proposes a kind of chromatographic column for laboratory frame side, sectional structural representation；
Fig. 3 be the utility model proposes a kind of chromatographic column for laboratory frame clamping device structural representation.
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 utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
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 is opened 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 matched with chute, allow middle plate 12 arbitrarily to 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 equidistantly offered in upper plate 11, middle plate 12 and lower plate 13
Fix bar 9 and the clamping device 8 to chromatographic column fixation are provided with, in order to coordinate the clamping device 8 of the lower end of upper plate 11, 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 to chromatographic column fixation, 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 the opposite face of upper grip 83, lower chuck 85 and upper grip 83 are equipped with neonychium 84, in clamping
When avoid friction it is excessive, cause damage.
Lower chuck 85 is longer than upper grip 83, and lower chuck 85 is provided with away from the madial wall of lower clamping bar 81 and matches with upper grip 83
Corrugated block 86, can clamp without the chromatographic column of thickness, 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 causing whole device to move when operation, affects 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
Outer surface being bolted with pit 6, screwed hole 6 and being all provided with threaded rocking bar 7, rocking bar 7 is provided with anti-skidding away from one end of contiguous block 4
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, while can by adsorption cotton
So that the sweat in hand to be adsorbed, and increase frictional force.
Rocking bar 7 is connected through the body of outer pillar 5 near one end of roller 1 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, adjust integral installation
The height put, in order to flexible utilization space, and is adjusted, the lower folder for also being included by clamping device 8 according to the demand of oneself
Bar 81 and upper clamping bar 82 coordinate, and drive upper grip 83 and lower chuck 85 to grip chromatographic column, to rock after placing,
Flow export may be broken up, cause the waste of chromatographic column, cause high cost, different size of chromatographic column can also be clamped.
The above, only the utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
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, the upper plate (11), in
The fixing hole (10) that size differs equidistantly is offered on plate (12) and lower plate (13), the lower end of the upper plate (11) is provided with and consolidates
Determine the corresponding fix bar (9) in hole (10), and the fix bar (9) is respectively positioned on the side of fixing hole (10), on the fix bar (9)
The clamping device (8) to chromatographic column fixation is provided with, the clamping device (8) includes lower clamping bar (81) and upper clamping bar (82),
The lower clamping bar (81) and upper clamping bar (82) are connected by spring, and the lower clamping bar (81) and upper clamping bar (82) are away from spring
One end be connected to clamping chromatographic column lower chuck (85) and upper grip (83), the inner chamber bottom of the outer pillar (5)
It is all provided with fluted (2), the inner chamber of the groove (2) is connected with interior pillar (3), and the lower end of the interior pillar (3) is connected with
Roller (1), the interior pillar (3) is connected with the contiguous block (4) with position-limiting action away from one end of roller (1), described to prop up outward
The inner chamber top of post (5) is provided with screwed hole (6), is bolted with outer surface in the screwed hole (6) and is all provided with threaded rocking bar (7),
The rocking bar (7) is connected through outer pillar (5) body near one end of roller (1) with contiguous block (4).
2. a kind of chromatographic column for laboratory frame according to claim 1, it is characterised in that the outer pillar (5) is near solid
The middle side part for determining hole (10) offers chute, and the two ends of the middle plate (12) are provided with the slide block matched with chute.
3. a kind of chromatographic column for laboratory frame according to claim 1, it is characterised in that the lower chuck (85) is than upper folder
Head (83) is long, and the lower chuck (85) is provided with the corrugated block matched with upper grip (83) away from the madial wall of lower clamping bar (81)
(86)。
4. a kind of chromatographic column for laboratory frame according to claim 1, it is characterised in that the roller (1) is provided with card
Folder.
5. a kind of chromatographic column for laboratory frame according to claim 1, it is characterised in that the lower end of the middle plate (12)
It is provided with fix bar (9) and the clamping device (8) to chromatographic column fixation.
6. a kind of chromatographic column for laboratory frame according to claim 1, it is characterised in that the 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, it is characterised in that the interior table of the fix bar (9)
Face is equipped with the second neonychium.
8. a kind of chromatographic column for laboratory frame according to claim 1, it is characterised in that the 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 |
|---|---|---|---|
| CN201621215892.8U CN206152847U (en) | 2016-11-10 | 2016-11-10 | Chromatography pillar support is used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621215892.8U CN206152847U (en) | 2016-11-10 | 2016-11-10 | Chromatography pillar support is used in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206152847U true CN206152847U (en) | 2017-05-10 |
Family
ID=58658639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621215892.8U Withdrawn - After Issue CN206152847U (en) | 2016-11-10 | 2016-11-10 | Chromatography pillar support is used in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206152847U (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 |
-
2016
- 2016-11-10 CN CN201621215892.8U patent/CN206152847U/en not_active Withdrawn - After Issue
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 |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20180918 |