CN105170217A - Magnetic base pipette stand for super clean bench - Google Patents
Magnetic base pipette stand for super clean bench Download PDFInfo
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- CN105170217A CN105170217A CN201510670464.8A CN201510670464A CN105170217A CN 105170217 A CN105170217 A CN 105170217A CN 201510670464 A CN201510670464 A CN 201510670464A CN 105170217 A CN105170217 A CN 105170217A
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- 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
- B01L9/06—Test-tube stands; Test-tube holders
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- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Supports Or Holders For Household Use (AREA)
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Abstract
The invention discloses a magnetic base pipette stand for a super clean bench. The magnetic base pipette stand comprises a magnetic seat for generating adsorption magnetic force, wherein the side surface of the magnetic seat is a magnetic seat adsorption surface for adsorbing a magnetic base to an iron vertical edge plate in the super clean bench; the bottom surface of the magnetic seat is in contact with the bottom surface in the super clean bench; a vertical column base plate is fixedly arranged on the upper surface of the magnetic seat; a vertical column is arranged on the vertical column base plate; a horizontal structural member height positioning lock is arranged on the vertical column; a pipette stand horizontal structural member which sleeves the vertical column and is capable of horizontally rotating on the vertical column is arranged above the horizontal structural member height positioning lock, and comprises a connection sleeve; the connection sleeve is connected with a pipette stand plate through a horizontal arm; a pipette lower hanging slot is formed in the pipette stand plate, so that a pipette can be downwards and vertically arranged; a slippage prevention baffle is arranged at the edge of the pipette stand plate, and is higher than the pipette stand plate by 2-3mm so as to prevent the pipette from slipping from the pipette lower hanging slot. The magnetic base pipette stand for the super clean bench is reasonable in structure and convenient to use, and the arrangement space is adjustable.
Description
Technical field
The present invention relates to a kind of super-clean bench magnetic base pipette support.
Background technology
In scientific experiment, under the gnotobasis that people provide through super-clean bench of being everlasting, use aseptic straw at aseptic test tube, reagent bottle, blake bottle, beaker, graduated cylinder, measuring cup, between measuring bottle and conical flask, carry out shift experiment solution.By the transfer of above-mentioned experimental solutions, laboratory sample is processed.With this complete laboratory sample under aseptic condition packing, extraction, wash, hatch and the operations such as container replacing.
Suction pipe is as the common tool in scientific experiment, and the frequency of use is very high, and a suction pipe can be recycled when drawing same solution sometimes.Because suction pipe is as horizontal positioned, the table space of the super-clean bench taken is too large; And glass pipette is when horizontal positioned, the liquid that imbibition last time remains in suction pipe may flow to the suction head portion of suction pipe, causes the pollution of solution.This will ask for help be that suction pipe prepares the vertical related structure placed in super-clean bench.People are usually with the table top of super-clean bench being placed the rack for test tube inserting sterile test tube, and the method vertically inserted by suction pipe in this test tube is to realize the vertical placement of super-clean bench inner suction pipe.But holding test tubes frame can take the table space of super-clean bench on the table top of super-clean bench, cause the crowding phenomenon table top of the just little super-clean bench of original area occurring experiment sample, experiment reagent and experiment equipment.The crowding phenomenon of these experiment sample occurred on super-clean bench table top, experiment reagent and experiment equipments, can hinder the quick and efficient implementation process of scientific experiment, affect precision and the accuracy rate of scientific experiment.The failure of scientific experiment can be caused time serious.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, easy to use, the super-clean bench magnetic base pipette support that placement space is adjustable.
Technical solution of the present invention is:
A kind of super-clean bench magnetic base pipette support, it is characterized in that: comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the pipette support horizontal member being sleeved on column, can horizontally rotating on column; Described pipette support horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by pipette support horizontal member, and the wide-angle helping pipette support horizontal member to realize in the horizontal direction moves, branch sleeve is connected with suction pipe frame plate by horizontal arm, suction pipe frame plate is provided with hanging groove under suction pipe, can place suction pipe downward vertically; Arrange anti-slip baffle plate at the edge of suction pipe frame plate, anti-slip baffle plate exceeds suction pipe frame plate 2-3mm, for preventing suction pipe from hanging groove slippage suction pipe.
Described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
Positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
Described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely; When permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
The present invention under the prerequisite taking super-clean bench table space (especially not taking the table space of super-clean bench central authorities) hardly, can solve the vertical Placement Problems of suction pipe in super-clean bench.And change the locus up and down of pipette support by the position of horizontal member altitude location lock on adjusting post.Horizontal space position also by regulating the level angle of pipette support horizontal member to change pipette support.The scientific experiment operation be conducive in super-clean bench is carried out fast, efficiently and accurately.Visible, super-clean bench magnetic base pipette support of this application is the placement space that can use in super-clean bench suction pipe apparatus for vertical placing adjustable, rational in infrastructure and easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is magnetic bases front views.
Fig. 2 is magnet base longitudinal sectional drawing.
Fig. 3 is horizontal member altitude location lock top view.
Fig. 4 is pipette support horizontal member top view.
In figure:
1. column: the central authorities being vertically placed in magnet base upper surface, connected sucking pipe frame horizontal member.The height of column is 25-35cm(such as 25cm, 30cm, 35cm), the diameter of column is 2-3cm(such as 2cm, 2.5cm, 3cm).
2. chassis fixed screw: upper surface column chassis being fixed on magnet base.
3. column chassis: be connected with the bottom of column, forms the stationary plane of column bottom and magnet base upper surface.
4. magnet base adsorption plane: magnetic bases are adsorbed on the vertical side plate of irony in super-clean bench.
5. permanent magnet rotary switch: the position permanent magnet being threaded to pass, the magnetic force of magnetic bases adsorption plane disappears, and can move freely magnetic base; By the position that permanent magnet is threaded to out, magnetic bases adsorption plane produces magnetic force, is firmly adsorbed on by magnetic bases on the vertical side plate of irony in super-clean bench.
6. magnet base: produce adsorption magnetic force.
7. magnet base bottom surface: contact with the bottom surface in super-clean bench, increases the stable degree of magnetic bases.
8. permanent magnet: magnetic produces source.
9. non-magnet material: the soft magnetic materials of magnet base is divided into uniform two halves up and down.
10. soft magnetic materials: according to the position of permanent magnet, makes magnet base produce magnetization respectively, or the effect of demagnetization.
11. positioning lock silicagel pad: with the obvolvent of magnetic bases column, form larger stiction, on the height and position that positioning lock is well fixed on needed for magnetic bases column.
12. positioning lock holding screws: tighten this screw and can make positioning lock obvolvent tightly on the column of magnetic bases; Unclamp this screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
13. positioning lock lock bodies: the obvolvent cylindrical space forming positioning lock and magnetic bases column.
14. positioning lock hinges: the effective folding of obvolvent cylindrical space energy making positioning lock.
15. horizontal arms: branch sleeve and suction pipe frame plate.
16. suction pipe frame plates: the forming section that hanging groove and anti-slip baffle plate under suction pipe are provided.
Hanging groove under 17. suction pipes: suction pipe can be placed downward vertically.
18. anti-slip baffle plates: the edge being positioned at suction pipe frame plate, higher than suction pipe frame plate 2-3mm.Suction pipe can be prevented from hanging groove slippage suction pipe.
19. branch sleeves: pipette support horizontal member is enclosed within the column of magnetic bases, and help pipette support horizontal member to realize movement in the horizontal direction (can 180 ° of wide-angles move).
Detailed description of the invention
Embodiment 1:
A kind of super-clean bench magnetic base pipette support, comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the pipette support horizontal member being sleeved on column, can horizontally rotating on column; Described pipette support horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by pipette support horizontal member, and the wide-angle helping pipette support horizontal member to realize in the horizontal direction moves, branch sleeve is connected with suction pipe frame plate by horizontal arm, suction pipe frame plate is provided with hanging groove under suction pipe, can place suction pipe downward vertically; Arrange anti-slip baffle plate at the edge of suction pipe frame plate, anti-slip baffle plate exceeds suction pipe frame plate 2-3mm, for preventing suction pipe from hanging groove slippage suction pipe.
The height of column is 25cm, and the diameter of column is 2cm.
Described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
Positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
Described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely; When permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
Using method of the present invention:
Pretreatment: with thimerosal each component portion of magnetic base pipette support divided and carry out wiping sterilizing, to guarantee that the magnetic base pipette support be arranged in super-clean bench can not change gnotobasis in super-clean bench (as frequent use, it can be placed in super-clean bench for a long time, the wiping sterilizing with thimerosal can be exempted).
The installation of magnetic bases: the position permanent magnet rotary switch 5 being threaded to pass.Now, N and the S pole of permanent magnet 8 is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials 10 separated by non-magnet material 9, and magnet base adsorption plane 4 does not have magnetic, can move freely.Magnetic bases (1-7 forms jointly) are placed desired location, and concrete operations are: contacted with the vertical side plate of irony in super-clean bench by magnet base adsorption plane 4, magnet base bottom surface 7 contacts with the bottom surface in super-clean bench.Rotate permanent magnet rotary switch to the position of opening, now N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony that magnet base adsorption plane can be adsorbed in super-clean bench firmly.
The installation of altitude location lock: unclamp positioning lock holding screw 12, is inserted in column 1, the height needed for selection by the cylindrical hole in the middle of positioning lock (11-14 forms jointly), screwed in place lock holding screw, makes silicagel pad 11 and the column tightly obvolvent of positioning lock.
The installation of pipette support horizontal member and the placement of suction pipe: get pipette support horizontal member (15-19 is formed jointly), pack into column by the branch sleeve 19 of this component, and the lower edge of branch sleeve is positioned at the upper limb of altitude location lock, completes altitude location.The inner ring diameter of this branch sleeve is larger than the overall diameter of column, accomplishes to allow branch sleeve rotate freely on column, can not be allowed to condition at again on column and produce significantly swing.So far, the installation of magnetic base pipette support in super-clean bench has been completed.For the sake of assurance, uviol lamp two-stage sterilization can be opened.After two-stage sterilization completes, close uviol lamp.Experimentally need, horizontally rotate the position of suction pipe frame plate (16).Under suction pipe, hanging groove 17 is vertically placed or is taken out suction pipe, because glass pipette root can put latex suction nozzle.Disposable plastic tube root can make the suction head portion expanded, and their diameter is greater than the diameter of suction pipe body.So the little body of diameter to insert under suction pipe in hanging groove, and the large suction head portion of diameter is stuck in the top of hanging groove under suction pipe, ensure that the vertical placement of suction pipe on pipette support, and due under suction pipe the edge of hanging groove have the anti-slip baffle plate 18 higher than suction pipe frame plate, can prevent from being placed on the slippage of suction pipe in hanging groove under suction pipe.
Dismounting: when needing to take out magnetic base pipette support in super-clean bench, by moving pipette support horizontal member vertically upward, it is made to depart from column, take off pipette support horizontal member, unclamp positioning lock holding screw, upwards vertically movement, take out altitude location lock from column, finally permanent magnet rotary switch is threaded to the position of pass, takes out magnetic bases.
Embodiment 2:
A kind of super-clean bench magnetic base pipette support, comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the pipette support horizontal member being sleeved on column, can horizontally rotating on column; Described pipette support horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by pipette support horizontal member, and the wide-angle helping pipette support horizontal member to realize in the horizontal direction moves, branch sleeve is connected with suction pipe frame plate by horizontal arm, suction pipe frame plate is provided with hanging groove under suction pipe, can place suction pipe downward vertically; Arrange anti-slip baffle plate at the edge of suction pipe frame plate, anti-slip baffle plate exceeds suction pipe frame plate 2-3mm, for preventing suction pipe from hanging groove slippage suction pipe.
The height of column is 30cm, and the diameter of column is 2.5cm.
Described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
Positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
Described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely; When permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
Using method is with embodiment 1.
Claims (4)
1. a super-clean bench magnetic base pipette support, it is characterized in that: comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the pipette support horizontal member being sleeved on column, can horizontally rotating on column; Described pipette support horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by pipette support horizontal member, and the wide-angle helping pipette support horizontal member to realize in the horizontal direction moves, branch sleeve is connected with suction pipe frame plate by horizontal arm, suction pipe frame plate is provided with hanging groove under suction pipe, can place suction pipe downward vertically; Arrange anti-slip baffle plate at the edge of suction pipe frame plate, anti-slip baffle plate exceeds suction pipe frame plate 2-3mm, for preventing suction pipe from hanging groove slippage suction pipe.
2. super-clean bench magnetic base pipette support according to claim 1 and 2, is characterized in that: described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
3. super-clean bench magnetic base pipette support according to claim 2, it is characterized in that: positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
4. according to claim 1, super-clean bench described in 2 or 3 magnetic base pipette support, it is characterized in that: described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely, when permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670464.8A CN105170217A (en) | 2015-10-19 | 2015-10-19 | Magnetic base pipette stand for super clean bench |
| PCT/CN2015/098599 WO2017067051A1 (en) | 2015-10-19 | 2015-12-24 | Magnetic base pipette rack for superclean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510670464.8A CN105170217A (en) | 2015-10-19 | 2015-10-19 | Magnetic base pipette stand for super clean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105170217A true CN105170217A (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510670464.8A Pending CN105170217A (en) | 2015-10-19 | 2015-10-19 | Magnetic base pipette stand for super clean bench |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105170217A (en) |
| WO (1) | WO2017067051A1 (en) |
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| WO2017067051A1 (en) * | 2015-10-19 | 2017-04-27 | 南通大学 | Magnetic base pipette rack for superclean bench |
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2015
- 2015-10-19 CN CN201510670464.8A patent/CN105170217A/en active Pending
- 2015-12-24 WO PCT/CN2015/098599 patent/WO2017067051A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063279A1 (en) * | 2015-10-16 | 2017-04-20 | 南通大学 | Funnel stand with magnetic base for super clean bench |
| WO2017067051A1 (en) * | 2015-10-19 | 2017-04-27 | 南通大学 | Magnetic base pipette rack for superclean bench |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017067051A1 (en) | 2017-04-27 |
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Application publication date: 20151223 |