CN205761260U - A kind of good stability and be difficult to the pipet stand of corrosion and damage - Google Patents
A kind of good stability and be difficult to the pipet stand of corrosion and damage Download PDFInfo
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- CN205761260U CN205761260U CN201620506272.3U CN201620506272U CN205761260U CN 205761260 U CN205761260 U CN 205761260U CN 201620506272 U CN201620506272 U CN 201620506272U CN 205761260 U CN205761260 U CN 205761260U
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Abstract
A kind of good stability and be difficult to the pipet stand of corrosion and damage, belongs to laboratory equlpment technical field, is used for placing pipet.Its technical scheme is: the lower end of pillar is vertically fixed on base, there is installing hole at top tray, lower tray, the center of catch tray, pass through pillar from top to bottom, and be bolted on pillar by fixing, top tray and lower tray uniform multiple pore sizes respectively circular hole not etc., the diameter of circular hole matches with the pipet of placement, and catch tray is down infundibulate, has tap hole at catch tray edge.Top tray of the present utility model, lower tray have the circular hole in the aperture that varies in size, and can place the pipet of plurality of specifications；Top tray, lower tray and the height of catch tray adjustable distance operating board, facilitate experimental implementation；Pipet point is difficult to pollute, it is ensured that the accuracy of testing result；The shelf-stability of top tray, lower tray and catch tray is good, and pipet stand and laboratory table are difficult to be corroded, and are applicable to various biochemical laboratory.
Description
Technical field
This utility model relates to a kind of pipet stand placing pipet, belongs to laboratory equlpment technical field.
Background technology
In the field such as biology, medicine, chemical industry, various types of biochemical laboratorys are research and production necessity facilities.Pipet stand is the necessary utensil of all kinds of biochemical laboratory, for placing the pipet used in experiment, common are wooden and lucite pipet stand two class.In practical operation, the field agents useful for same such as biology, medicine, chemical industry had both been probably strong acid, highly basic and salt, it is also possible to organic reagent, these solvents have bigger corrosivity to wood materials or operating board.Existing wooden pipet stand is the most acidproof, is easily corroded, the most also etching operation platform, and lucite pipet stand does not has catch tray to collect corrosive liquids.The most existing lucite pipet stand, lower tray pore size is improper, causes pipet to place instability.China Patent No. CN201520092474.3, CN201420670406.6, CN201310622333.3, CN201220429336.6, CN201220058248.X individually disclose several pipet stand, and they all have the disadvantage in that
(1) there is no catch tray on pipet stand, easily make operating board corrode.
(2) tray position that pipet is placed can not adjust, and pipet places instability on pipet stand, easily makes pipet fall down from pipet stand, damages pipet.
At present, existing pipet stand is improved, to promote carrying out of laboratory work, it is ensured that research and production fast development is the most necessary.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of good stability and is difficult to the pipet stand of corrosion and damage, and this pipet stand can not damage pipet, and can protect operating board and the damage that self is not corroded.
The technical scheme solving above-mentioned technical problem is:
A kind of good stability and be difficult to the pipet stand of corrosion and damage, it includes base, pillar, top tray, lower tray, catch tray, the lower end of pillar is vertically fixed on base, there is installing hole at top tray, lower tray, the center of catch tray, top tray, lower tray, catch tray pass through pillar from top to bottom by installing hole, and be bolted on pillar by fixing, top tray and lower tray uniform multiple pore sizes respectively circular hole not etc., the diameter of circular hole matches with the pipet of placement, catch tray is down infundibulate, has tap hole at catch tray edge.
Aforementioned stable is good and is difficult to the pipet stand of corrosion and damage, there is the round platform connected together therewith at described top tray, lower tray, the center of catch tray, there is installing hole at round platform center, having the screw of horizontal direction on round platform sidewall, fixing bolt front end withstands on through screw and is connected fixing with pillar respectively to top tray, lower tray, catch tray on pillar sidewall.
Aforementioned stable is good and is difficult to the pipet stand of corrosion and damage, and the aperture of multiple circular holes of described top tray is less than the diameter of the big tripe part of pipet.
Aforementioned stable is good and is difficult to the pipet stand of corrosion and damage, the diameter of the circular hole that a part for described lower tray differs in size is more than the pipet tapping end of different size, another part circular hole is infundibulate, and the diameter of the medial small hole of each infundibulate circular hole matches with graduated pipette tip portion diameter.
The beneficial effects of the utility model are:
(1) top tray, lower tray have the circular hole in the aperture that varies in size, and can place the pipet of plurality of specifications；
(2) top tray, lower tray and catch tray can carry out the height of adjustable range operating board by the bolt on the round platform of center, facilitate experimental implementation；
(3) pipet point is difficult to pollute, it is ensured that the accuracy of testing result；
(4) shelf-stability of top tray, lower tray and catch tray is good, and the politef that material therefor is acid and alkali-resistance and organic solvent, and pipet stand and laboratory table can be protected not to be corroded；
(5) pipet stand simple in construction, easy to operate, have wide range of applications, be applicable to various biochemical laboratory.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, labelling is as follows: base 1, pillar 2, top tray 3, lower tray 4, catch tray 5, round platform 6, fixing bolt 7, tap hole 8, top tray circular hole 9, lower tray circular hole 10, infundibulate circular hole 11, cone 12.
Detailed description of the invention
This utility model includes base 1, pillar 2, top tray 3, lower tray 4, catch tray 5.
Figure shows, the lower end of pillar 2 is vertically fixed on base 1, top tray 3, lower tray 4, the center of catch tray 5 have installing hole, top tray 3, lower tray 4, catch tray 5 to pass through pillar 2 from top to bottom by installing hole, and be connected on pillar 2 by fixing bolt 7.
Figure shows, there is the round platform 6 connected together therewith at top tray 3, lower tray 4, the center of catch tray 5, there is installing hole at each round platform 6 center, having the screw of horizontal direction on round platform 6 sidewall, fixing bolt 7 front end withstands on through screw and is connected fixing with pillar 2 respectively to top tray 3, lower tray 4, catch tray 5 on pillar 2 sidewall.Use this structure can by adjusting top tray 3, lower tray 4, the position of fixing bolt 7 of catch tray 5 center round platform 6 regulate top tray 3, lower tray 4, catch tray 5 be apart from the height of laboratory table, the stability that beneficially pipet is placed.
Showing in figure, the top tray circular hole 9 that the uniform multiple pore sizes of top tray 3 do not wait, the aperture of top tray circular hole 9, less than the diameter of the big tripe part of pipet, can not make the big tripe part of pipet pass through.
Showing in figure, lower tray 4 has two kinds of circular holes, is lower tray circular hole 10 and infundibulate circular hole 11 respectively.The circular hole not waited sized by lower tray circular hole 10, their diameter, more than the pipet tapping end of different size, can make the pipet tapping end of different size all pass through, be used for placing big tripe pipet.Infundibulate circular hole 11 is funnel type, the diameter of each infundibulate circular hole 11 medial small hole matches with graduated pipette tip portion diameter, each infundibulate circular hole 11 medial small hole can make graduated pipette tip portion pass through, for placing graduated pipette, pipet point can be made to be difficult to pollute, it is ensured that the accuracy of testing result.
Showing in figure, catch tray 5 is down infundibulate, the cone 12 that the bottom surface of catch tray 5 is high in centre, surrounding is low, has tap hole 8 at catch tray 5 edge, and in pipet can be caught in tap hole 8 lower end with beaker, the liquid of residual, is conducive to protecting operating board.
Top tray 3 of the present utility model, lower tray 4 and catch tray 5 material therefor are politef, have the characteristic of acid and alkali-resistance and organic solvent, can avoid being corroded.
Claims (4)
1. a good stability and be difficult to the pipet stand of corrosion and damage, it is characterized in that: it includes base (1), pillar (2), top tray (3), lower tray (4), catch tray (5), the lower end of pillar (2) is vertically fixed on base (1), top tray (3), lower tray (4), there is installing hole at the center of catch tray (5), top tray (3), lower tray (4), catch tray (5) passes through pillar (2) from top to bottom by installing hole, and be connected on pillar (2) by fixing bolt (7), top tray (3) and lower tray (4) uniform multiple pore sizes respectively circular hole not etc., the diameter of circular hole matches with the pipet of placement, catch tray (5) is down infundibulate, tap hole (8) is had at catch tray (5) edge.
Good stability the most according to claim 1 and be difficult to the pipet stand of corrosion and damage, it is characterized in that: there is the round platform (6) connected together therewith at described top tray (3), lower tray (4), the center of catch tray (5), there is installing hole at round platform (6) center, the screw of horizontal direction is had on round platform (6) sidewall, fixing bolt (7) front end withstands on pillar (2) sidewall through screw, is connected fixing with pillar (2) respectively to top tray (3), lower tray (4), catch tray (5).
Good stability the most according to claim 2 and be difficult to the pipet stand of corrosion and damage, it is characterised in that: the aperture of multiple top tray circular holes (9) of described top tray (3) is less than the diameter of the big tripe part of pipet.
Good stability the most according to claim 3 and be difficult to the pipet stand of corrosion and damage, it is characterized in that: the diameter of a part of circular hole of described lower tray (4) is more than the pipet tapping end of different size, another part circular hole is infundibulate, and the diameter of the medial small hole of each infundibulate circular hole matches with graduated pipette tip portion diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620506272.3U CN205761260U (en) | 2016-05-30 | 2016-05-30 | A kind of good stability and be difficult to the pipet stand of corrosion and damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620506272.3U CN205761260U (en) | 2016-05-30 | 2016-05-30 | A kind of good stability and be difficult to the pipet stand of corrosion and damage |
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| Publication Number | Publication Date |
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| CN205761260U true CN205761260U (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620506272.3U Active CN205761260U (en) | 2016-05-30 | 2016-05-30 | A kind of good stability and be difficult to the pipet stand of corrosion and damage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282160A (en) * | 2017-07-31 | 2017-10-24 | 苏州坤阳机械科技有限公司 | A kind of anti-aging pipet stand with drying device |
| CN107321405A (en) * | 2017-07-31 | 2017-11-07 | 苏州坤阳机械科技有限公司 | A kind of antibacterial pipet stand with ultraviolet sterilization device |
-
2016
- 2016-05-30 CN CN201620506272.3U patent/CN205761260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282160A (en) * | 2017-07-31 | 2017-10-24 | 苏州坤阳机械科技有限公司 | A kind of anti-aging pipet stand with drying device |
| CN107321405A (en) * | 2017-07-31 | 2017-11-07 | 苏州坤阳机械科技有限公司 | A kind of antibacterial pipet stand with ultraviolet sterilization device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |