CN105289789A - Magnetic base test tube rack for super clean bench - Google Patents
Magnetic base test tube rack for super clean bench Download PDFInfo
- Publication number
- CN105289789A CN105289789A CN201510665322.2A CN201510665322A CN105289789A CN 105289789 A CN105289789 A CN 105289789A CN 201510665322 A CN201510665322 A CN 201510665322A CN 105289789 A CN105289789 A CN 105289789A
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- Prior art keywords
- test tube
- column
- magnetic
- lock
- clean bench
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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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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses a magnetic base test tube rack for a super clean bench. The magnetic base test tube rack comprises a magnetic base generating adsorption magnetic force. The bottom face of the magnetic base makes contact with the bottom face in the super clean bench. A stand column chassis is fixedly installed on the upper surface of the magnetic base. A stand column is arranged on the stand column chassis. A horizontal member height locating lock is installed on the stand column. A test tube rack horizontal member is arranged above the horizontal member height locating lock, arranged on the stand column in a sleeving mode, and can rotate on the stand column horizontally. The test tube rack horizontal member comprises a connecting sleeve. The connecting sleeve is connected with a test tube rack plate through a horizontal arm. The test tube rack plate is provided with test tube downward hanging holes with different diameters, and plastic micro test tubes of different specifications can be vertically placed downwards. The magnetic base test tube rack is reasonable in structure and convenient to use, and storing space is adjustable.
Description
Technical field
The present invention relates to a kind of super-clean bench magnetic base rack for test tube.
Background technology
In scientific experiment, under the gnotobasis that people provide through super-clean bench of being everlasting, with micro plastic test tube with cover, (people are often called eppendorf pipe, hereinafter referred to as: test tube) be experiment container, by adding some solution or remove the method for other solution in test tube, laboratory sample is processed.With this complete laboratory sample under aseptic condition packing, extraction, wash, hatch and the operations such as container replacing.
For different size test tube in scientific experiment vertically can be placed in super-clean bench, people need the rack for test tube placing dimension on the table top of super-clean bench to carry out vertical holding test tubes usually.On the table top of super-clean bench, holding test tubes frame can take the space of super-clean bench table top, affect the placement at super-clean bench table top of experiment reagent and experiment equipment, be formed in the crowded situation of experiment sample, experiment reagent and experiment equipment on super-clean bench table top, the appearance of these situations can hinder the operation of scientific experiment, causes the precision of scientific experiment and accuracy rate to decline.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 rack for test tube that placement space is adjustable.
Technical solution of the present invention is:
A kind of super-clean bench magnetic base rack for test tube, 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 rack for test tube horizontal member being sleeved on column, can horizontally rotating on column; Described rack for test tube horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, branch sleeve is connected with test tube frame plate by horizontal arm, test tube frame plate is provided with the test tube lower hanging hole with different-diameter, can place the test tube of different size downward vertically.
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 different size test tube in super-clean bench in super-clean bench.And change the locus up and down of rack for test tube by the position of horizontal member altitude location lock on adjusting post.Horizontal space position also by regulating the level angle of rack for test tube horizontal member to change rack for test tube.The scientific experiment operation be conducive in super-clean bench is carried out fast, efficiently and accurately.Visible, super-clean bench magnetic base rack for test tube of this application is the placement space that can use in super-clean bench rack for test tube 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 rack for test tube horizontal member top view.
In figure:
1. column: the central authorities being vertically placed in magnet base upper surface, connects rack for test tube 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 test tube frame plate.
16. test tube lower hanging holes: the lower hanging hole with different-diameter, can place the plastic miniature test tube of different size downward vertically.
17. test tube frame plates: the forming section that test tube lower hanging hole is provided.
18. branch sleeves: rack for test tube horizontal member is enclosed within the column of magnetic bases, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves.
Detailed description of the invention
Embodiment 1:
A kind of super-clean bench magnetic base rack for test tube, 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 rack for test tube horizontal member being sleeved on column, can horizontally rotating on column; Described rack for test tube horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, branch sleeve is connected with test tube frame plate by horizontal arm, test tube frame plate is provided with the test tube lower hanging hole with different-diameter, can place the test tube of different size downward vertically.
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 bases rack for test tube divided and carry out wiping sterilizing, to guarantee that the magnetic base rack for test tube 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 rack for test tube horizontal member and the placement of test tube: get rack for test tube horizontal member (15-18 is formed jointly), pack into column by the branch sleeve 18 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 rack for test tube 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 test tube frame plate 17.According to the specification of test tube, the test tube lower hanging hole (16) to different size is selected vertically to place or take out test tube, diameter due to the nose end of this test tube is greater than the diameter of body, so the little body of diameter can vertically insert in test tube lower hanging hole, and the large nose end of diameter is stuck in the top of test tube lower hanging hole, ensure that the vertical placement of test tube on rack for test tube.
Dismounting: when needing to take out magnetic base rack for test tube in super-clean bench, by mobile test tube shelf horizontal member vertically upward, it is made to depart from column, take off rack for test tube 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 rack for test tube, 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 rack for test tube horizontal member being sleeved on column, can horizontally rotating on column; Described rack for test tube horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, branch sleeve is connected with test tube frame plate by horizontal arm, test tube frame plate is provided with the test tube lower hanging hole with different-diameter, can place the test tube of different size downward vertically.
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 rack for test tube, 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 rack for test tube horizontal member being sleeved on column, can horizontally rotating on column; Described rack for test tube horizontal member comprises branch sleeve, branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, branch sleeve is connected with test tube frame plate by horizontal arm, test tube frame plate is provided with the test tube lower hanging hole with different-diameter, can place the plastic miniature test tube of different size downward vertically.
2. super-clean bench magnetic base rack for test tube 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 rack for test tube 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 rack for test tube, 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 |
|---|---|---|---|
| CN201510665322.2A CN105289789A (en) | 2015-10-16 | 2015-10-16 | Magnetic base test tube rack for super clean bench |
| PCT/CN2015/098604 WO2017063280A1 (en) | 2015-10-16 | 2015-12-24 | Test tube stand with magnetic base for super clean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510665322.2A CN105289789A (en) | 2015-10-16 | 2015-10-16 | Magnetic base test tube rack for super clean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105289789A true CN105289789A (en) | 2016-02-03 |
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ID=55188003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510665322.2A Pending CN105289789A (en) | 2015-10-16 | 2015-10-16 | Magnetic base test tube rack for super clean bench |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105289789A (en) |
| WO (1) | WO2017063280A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671293A (en) * | 2017-01-05 | 2017-05-17 | 南京航空航天大学 | Device for preventing blockage of discharging opening of building plaster slurry blender |
| WO2018213951A1 (en) * | 2017-05-20 | 2018-11-29 | 南通大学 | Storage tray and syringe stand having a magnetic base for clean bench |
| CN110296129A (en) * | 2019-04-19 | 2019-10-01 | 国家电网有限公司 | The fixation device of jack |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4889691A (en) * | 1988-07-05 | 1989-12-26 | Thomas Michael Argentieri | Modular tissue superfusion chamber |
| GB0725237D0 (en) * | 2007-12-24 | 2008-02-06 | Nordiag Asa | Pipettes |
| CN202478965U (en) * | 2011-12-16 | 2012-10-10 | 青岛华仁药业股份有限公司 | Test tube fixed mount |
| CN202621208U (en) * | 2012-02-17 | 2012-12-26 | 深圳市合一康生物科技有限公司 | Novel test tube rack |
| CN203970277U (en) * | 2014-05-17 | 2014-12-03 | 中国石油大学(华东) | A kind of can demagnetization double-side window-cleaning device |
| CN104588144A (en) * | 2014-12-25 | 2015-05-06 | 贵州永兴科技有限公司 | Pot cover placement rack for constant-temperature water bath pot |
| CN204544241U (en) * | 2015-03-27 | 2015-08-12 | 济宁学院 | Chemical laboratory lift iron stand |
-
2015
- 2015-10-16 CN CN201510665322.2A patent/CN105289789A/en active Pending
- 2015-12-24 WO PCT/CN2015/098604 patent/WO2017063280A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671293A (en) * | 2017-01-05 | 2017-05-17 | 南京航空航天大学 | Device for preventing blockage of discharging opening of building plaster slurry blender |
| CN106671293B (en) * | 2017-01-05 | 2022-06-17 | 南京航空航天大学 | Device for preventing building gypsum slurry mixer discharge gate from blocking |
| WO2018213951A1 (en) * | 2017-05-20 | 2018-11-29 | 南通大学 | Storage tray and syringe stand having a magnetic base for clean bench |
| CN110296129A (en) * | 2019-04-19 | 2019-10-01 | 国家电网有限公司 | The fixation device of jack |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017063280A1 (en) | 2017-04-20 |
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Application publication date: 20160203 |
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