CN209465187U - Centrifuge is used in a kind of experiment - Google Patents
Centrifuge is used in a kind of experiment Download PDFInfo
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- CN209465187U CN209465187U CN201920144515.7U CN201920144515U CN209465187U CN 209465187 U CN209465187 U CN 209465187U CN 201920144515 U CN201920144515 U CN 201920144515U CN 209465187 U CN209465187 U CN 209465187U
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- swivel becket
- pedestal
- mounting cylinder
- telescopic rod
- support base
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Abstract
The utility model discloses a kind of experiment centrifuges, including pedestal, annular groove is arranged in the upper end face of the pedestal, swivel becket is coupled by bearing pair inside the annular groove, the upper surface of the swivel becket is uniformly arranged support base, the support base is arranged vertically, and the top of support base is connect by hinge with mounting cylinder, the axis of the mounting cylinder is overlapped in the projection of horizontal plane with the radial direction of swivel becket, the side wall both ends of the mounting cylinder pass through hinge respectively and connect with support base and electric telescopic rod, the other end of the electric telescopic rod is connected by the inner wall of hinge and swivel becket, the electric telescopic rod is electrically connected by control switch group with external power supply, this experiment can be after the completed centrifugation with centrifuge, pass through overturning, the substance of test tube interior is toppled over, realize the quick discharge of substance, reduce the waiting time, together When avoid substance caused by falling into a long wait from mixing again.
Description
Technical field
The utility model relates to centrifugation apparatus technical field, centrifuge is used in specially a kind of experiment.
Background technique
In the related experiments room such as chemistry and biology, when separating to substance, centrifugation apparatus is often used, i.e., by object
Body is filled into test tube interior, and being placed on inside centrifuge symmetrically by high speed rotation, realizes centrifugation, thus by substance
Separation, but usually it is higher than the opening of test tube another to guarantee that substance will not spill in high-speed rotation inside centrifuge
End, but for centrifugation after the completion of, be not easy to directly contact test tube substance, will be unable to rapidly extracting, need wait it is longer when
Between, it influences experiment and carries out, and fall into a long wait, will cause inner material and mix again, centrifugal effect is caused to decline.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of experiment centrifuge, can
After the completed centrifugation, by overturning, the substance of test tube interior is toppled over, realizes the quick discharge of substance, when reducing waiting
Between, while substance caused by falling into a long wait being avoided to mix again, it can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of experiment centrifuge, including pedestal,
Annular groove is arranged in the upper end face of the pedestal, and the annular groove inside is coupled swivel becket, the rotation by bearing pair
The upper surface of ring is uniformly arranged support base, and the support base is arranged vertically, and the top of support base is connected by hinge and mounting cylinder
It connects, the axis of the mounting cylinder is overlapped in the projection of horizontal plane with the radial direction of swivel becket；
The side wall both ends of the mounting cylinder pass through hinge respectively and connect with support base and electric telescopic rod, the electric expansion
The other end of bar is connected by the inner wall of hinge and swivel becket, and the electric telescopic rod passes through control switch group and external power supply electricity
Connection；
The swivel becket by the output axis connection of transmission mechanism and motor, the motor by control switch group with it is external
Power supply connection.
As a kind of optimal technical scheme of the utility model, brush is set between the swivel becket bottom and annular groove,
The brush is serially connected between electric telescopic rod and control switch group.
As a kind of optimal technical scheme of the utility model, the outside of the swivel becket is coupled outer gear ring, described
Outer gear ring is engaged with the gear of motor output shaft end, and the motor and pedestal are fixedly mounted.
As a kind of optimal technical scheme of the utility model, cover is set, the cover is frustum above the pedestal
Structure, and cover upper end opening.
As a kind of optimal technical scheme of the utility model, the middle position setting groove of the pedestal, and pedestal
Sample tap is arranged in side, the groove connection among the sample tap and pedestal.
As a kind of optimal technical scheme of the utility model, the inner wall of the mounting cylinder is pyramidal structure, and mounting cylinder
Diameter open at one end close to rotation ring center is greater than the other end.
As a kind of optimal technical scheme of the utility model, the inner wall of the mounting cylinder is uniformly arranged annular groove, described
Annular groove internal engagement installs drag ring.
Compared with prior art, the utility model has the beneficial effects that this experiment with centrifuge can after the completed centrifugation,
By changing the length of electric telescopic rod, the rotation of mounting cylinder is realized, so that the overturning of internal test tube is realized, by test tube interior
Substance is toppled over, and realizes the quick discharge of substance, reduces the waiting time, while avoiding substance caused by falling into a long wait again
Mixing.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model section view；
Fig. 3 is the utility model mounting cylinder schematic internal view.
In figure: 1 pedestal, 2 covers, 3 motors, 4 swivel beckets, 5 support bases, 6 mounting cylinders, 7 electric telescopic rods, 8 brushes, 9 take
Sample mouth, 10 drag rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of experiment centrifuge, including pedestal 1, bottom
Annular groove is arranged in the upper end face of seat 1, and annular groove inside is coupled swivel becket 4 by bearing pair, and the upper surface of swivel becket 4 is equal
Even setting support base 5, support base 5 are arranged vertically, and the top of support base 5 is connect by hinge with mounting cylinder 6, mounting cylinder 6
Axis is overlapped in the projection of horizontal plane with the radial direction of swivel becket 4；
The side wall both ends of mounting cylinder 6 pass through hinge respectively and connect with support base 5 and electric telescopic rod 7, electric telescopic rod 7
The other end is connect by hinge with the inner wall of swivel becket 4, and electric telescopic rod 7 is electrically connected by control switch group with external power supply；
Swivel becket 4 passes through the output axis connection of transmission mechanism and motor 3, and motor 3 passes through control switch group and external power supply
Connection；
Brush 8 is set between 4 bottom of swivel becket and annular groove, brush 8 be serially connected in electric telescopic rod 7 and control switch group it
Between, power transmission is carried out by brush 8, limits the wiring of electric telescopic rod 7 by rotary part；
The outside of swivel becket 4 is coupled outer gear ring, and outer gear ring is engaged with the gear of 3 output shaft end of motor, motor 3 with
Pedestal 1 is fixedly mounted, and is transmitted by gear and the power of outer gear ring, drives the high speed rotation of swivel becket 4, realizes centrifugal effect；
Cover 2 is set above pedestal 1, cover 2 is frustum structure, and 2 upper end opening of cover facilitates the placement of test tube, and
Internal liquid in centrifugal process is placed to splash out；
Groove is arranged in the middle position of pedestal 1, and sample tap 9 is arranged in the side of pedestal 1, among sample tap 9 and pedestal 1
Groove connection, facilitates the placement of sampling container；
The inner wall of mounting cylinder 6 is pyramidal structure, and open at one end diameter of the mounting cylinder 6 close to 4 center of circle of swivel becket is greater than separately
One end facilitates the fixation in test tube placement process, and the test tube of plurality of specifications is suitble to place；
The inner wall of mounting cylinder 6 is uniformly arranged annular groove, and annular groove internal engagement installs drag ring 10, increase test tube outer wall with
The frictional force of 6 inner wall of mounting cylinder avoids the opposite sliding of the two in centrifugal process；
Setting and electric telescopic rod 7 and the one-to-one control switch of motor 3 inside control switch group, and control switch group
The mode for controlling electric telescopic rod 7 and motor 3 is normal method in the prior art.
When in use: will be placed on inside mounting cylinder 6 equipped with the test tube of substance to be separated, motor 3 works, by gear and
Outer gear ring transmission, drives 4 high speed rotation of swivel becket, realizes the centrifugation of inner material, and after centrifugation, swivel becket 4 stops rotation
Turn, at this point, sampling container is placed on inside sample tap 9, electric telescopic rod 7 shortens, and drives mounting cylinder 6 to rotate, drives simultaneously
Test tube overturning, keeps test tube open end sagging, so that inner material be made to pour into sampling container.
The utility model by changing the length of electric telescopic rod 7, can realize turning for mounting cylinder 6 after the completed centrifugation
It is dynamic, to realize the overturning of internal test tube, the substance of test tube interior is toppled over, realizes the quick discharge of substance, reduce etc.
To the time, while substance caused by falling into a long wait being avoided to mix again.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of experiment centrifuge, including pedestal (1), it is characterised in that: annular is arranged in the upper end face of the pedestal (1)
Slot, the annular groove inside are coupled swivel becket (4) by bearing pair, and the upper surface of the swivel becket (4) is uniformly arranged branch
It supports seat (5), the support base (5) is arranged vertically, and the top of support base (5) is connect by hinge with mounting cylinder (6), the peace
The axis of fitted tube (6) is overlapped in the projection of horizontal plane with the radial direction of swivel becket (4)；
The side wall both ends of the mounting cylinder (6) pass through hinge respectively and connect with support base (5) and electric telescopic rod (7), the electricity
The other end of dynamic telescopic rod (7) is connect by hinge with the inner wall of swivel becket (4), and the electric telescopic rod (7) is opened by control
The electrical connection of Guan Zuyu external power supply；
The swivel becket (4) passes through the output axis connection of transmission mechanism and motor (3), and the motor (3) passes through control switch group
It is connect with external power supply.
2. a kind of experiment centrifuge according to claim 1, it is characterised in that: swivel becket (4) bottom and annular
Brush (8) are set between slot, the brush (8) is serially connected between electric telescopic rod (7) and control switch group.
3. a kind of experiment centrifuge according to claim 2, it is characterised in that: the external cooperation of the swivel becket (4)
Outer gear ring is installed, the outer gear ring is engaged with the gear of motor (3) output shaft end, the motor (3) and pedestal (1) fixed peace
Dress.
4. a kind of experiment centrifuge according to claim 3, it is characterised in that: cover is arranged above the pedestal (1)
(2), the cover (2) is frustum structure, and cover (2) upper end opening.
5. a kind of experiment centrifuge according to claim 4, it is characterised in that: the interposition of the pedestal (1) installs
Groove is set, and sample tap (9) are arranged in the side of pedestal (1), the sample tap (9) groove intermediate with pedestal (1) is connected to.
6. a kind of experiment centrifuge according to claim 5, it is characterised in that: the inner wall of the mounting cylinder (6) is cone
Shape structure, and open at one end diameter of the mounting cylinder (6) close to swivel becket (4) center of circle is greater than the other end.
7. a kind of experiment centrifuge according to claim 6, it is characterised in that: the inner wall of the mounting cylinder (6) is uniform
Annular groove is set, and the annular groove internal engagement installs drag ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144515.7U CN209465187U (en) | 2019-01-28 | 2019-01-28 | Centrifuge is used in a kind of experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920144515.7U CN209465187U (en) | 2019-01-28 | 2019-01-28 | Centrifuge is used in a kind of experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465187U true CN209465187U (en) | 2019-10-08 |
Family
ID=68094063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920144515.7U Active CN209465187U (en) | 2019-01-28 | 2019-01-28 | Centrifuge is used in a kind of experiment |
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| Country | Link |
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| CN (1) | CN209465187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622246A (en) * | 2019-01-28 | 2019-04-16 | 张家港市新华化工机械有限公司 | Centrifuge is used in a kind of experiment |
| CN112295748A (en) * | 2020-10-12 | 2021-02-02 | 广州爱索达生物医药技术有限公司 | Cell sample storage device for single cell sequencing |
-
2019
- 2019-01-28 CN CN201920144515.7U patent/CN209465187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622246A (en) * | 2019-01-28 | 2019-04-16 | 张家港市新华化工机械有限公司 | Centrifuge is used in a kind of experiment |
| CN112295748A (en) * | 2020-10-12 | 2021-02-02 | 广州爱索达生物医药技术有限公司 | Cell sample storage device for single cell sequencing |
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