CN207655329U - A kind of test tube centrifugal device - Google Patents
A kind of test tube centrifugal device Download PDFInfo
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- CN207655329U CN207655329U CN201721664769.9U CN201721664769U CN207655329U CN 207655329 U CN207655329 U CN 207655329U CN 201721664769 U CN201721664769 U CN 201721664769U CN 207655329 U CN207655329 U CN 207655329U
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- rotating cylinder
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Abstract
The utility model is related to biotechnologies, more particularly to a kind of test tube centrifugal device, including rotating cylinder and pedestal, fixed column is equipped at the center of rotating cylinder vertically, the center of fixed column is equipped with the first groove of truncated cone-shaped, the inner wall of first groove is equipped with annular groove and insertion groove, and round platform block is plugged in the first groove；Fixed column is internally provided with sliding slot, and sliding slot is horizontally disposed, and mobile bar is equipped in sliding slot, and the outer end of mobile bar is equipped with the first fixed ring, and spring is connected between the first fixed ring and fixed column；The inner wall of rotating cylinder is equipped with the second fixed ring；Motor is equipped in pedestal, motor is equipped with rotation axis.It is the utility model structure novel, easy to operate, can fixation quickly be gripped simultaneously to multiple test tubes, round platform block is taken out in rotation after the completion of centrifugation, first fixed ring spaces out with the second fixed ring under the action of the spring, convenient for the collection of test tube, whole process avoids operating personnel and carries out fixed one by one to test tube or discharge, and improves work efficiency.
Description
Technical field
The utility model is related to biotechnologies, more particularly to a kind of test tube centrifugal device.
Background technology
Centrifugal device is basic one of the separate apparatus of biology laboratory, is usually used in detaching solid phase and liquid in colloidal solution
Phase.Since a test tube is that a corresponding fixed mechanism needs to grasp so before test tube centrifugal operation in conventional centrifugal device
Make personnel test tube is placed sequentially in the rack for test tube of centrifugal device, then adjusting corresponding fixed mechanism one by one again will each try
Pipe clamp takes fixation, and the test tube centrifuged every time has several, so the work of operation fixed mechanism will be also repeated as many times, similarly centrifuges
Taking for test tube is also required to consume the corresponding time after the completion, this can undoubtedly increase the burden of operating personnel, reduces working efficiency.
Utility model content
(1) the technical issues of solving
The utility model aim is the shortcomings that overcoming the above-mentioned prior art, provides a kind of test tube centrifugal device.
(2) technical solution
A kind of test tube centrifugal device, including rotating cylinder and pedestal are equipped with fixed column at the center of the rotating cylinder vertically, described solid
The center of fixed column is equipped with the first groove of truncated cone-shaped, and the diameter of first groove top surface is more than the diameter of bottom surface, and described first
The inner wall of groove is equipped with annular groove and insertion groove, and the annular groove is horizontally disposed, and the insertion groove is vertically arranged, and is inserted into
The bottom end of slot is connected to annular groove, and round platform block is plugged in first groove, and the side wall of the round platform block, which is equipped with, to be plugged on
The top surface of locating rod in annular groove, the round platform block is equipped with rotatable lamella；The inner homogeneous of the fixed column is equipped with sliding slot, described
Sliding slot is horizontally disposed, and mobile bar is equipped in sliding slot, and the outer end of the mobile bar is equipped with the first fixed ring, and described first fixes
Spring is connected between ring and fixed column, the inner end of the mobile bar contradicts on round platform block；The bottom surface of the rotating cylinder is equipped with the
Two grooves, second groove are circumferentially distributed in around fixed column, and the inner wall of the rotating cylinder is equipped with and the first fixed ring
The second fixed ring being used cooperatively；Motor is equipped in the pedestal, the motor is equipped with rotation axis, the top of the rotation axis
It is connected on rotating cylinder.
Further, the bottom surface of first groove is equipped with the first flat thin magnet, and the bottom end of the round platform block is equipped with and first
The second flat thin magnet that flat thin magnet attracts each other.
Further, the sliding slot is located at the top of annular groove, and sliding slot setting alternate with insertion groove.
Further, it is equipped with rubber layer on the inner wall of first fixed ring and the second fixed ring.
Further, second groove is internally provided with protection cotton.
(3) advantageous effect
A kind of test tube centrifugal device provided by the utility model, it is structure novel, easy to operate, it can be quickly same to multiple test tubes
When gripping fix, when centrifugation after the completion of rotation take out round platform block, the first fixed ring under the action of the spring with the second fixed ring draw
Distance is opened, is convenient for the collection of test tube, whole process to avoid operating personnel and carry out fixed one by one to test tube or discharge, improves work
Make efficiency.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the operating diagram of the utility model fixed column and rotating cylinder；
Fig. 3 is the structural schematic diagram of the utility model round platform block；
In attached drawing, parts list represented by the reference numerals are as follows：
1- rotating cylinders, 2- pedestals, 3- fixed columns, 4- round platform blocks, 5- sliding slots, 6- annular grooves, 7- rotatable lamellas, 8- locating rods, 9-
Mobile bar, the first fixed rings of 10-, the second fixed rings of 11-, the second grooves of 12-, 13- motors, 14- rotation axis, 15- test tubes, 16-
Spring, 17- insertion grooves, the first grooves of 18-.
Specific implementation mode
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 creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in FIG. 1 to 3, a kind of test tube centrifugal device, including rotating cylinder 1 and pedestal 2 are set vertically at the center of rotating cylinder 1
There are fixed column 3, the center of fixed column 3 to be equipped with the first groove 18 of truncated cone-shaped, the diameter of 18 top surface of the first groove is more than bottom surface
The inner wall of diameter, the first groove 18 is equipped with annular groove 6 and insertion groove 17, and annular groove 6 is horizontally disposed, and insertion groove 17 is vertically set
It sets, and the bottom end of insertion groove 17 is connected to annular groove 6, is plugged with round platform block 4 in the first groove 18, on the side wall of round platform block 4
Equipped with the locating rod 8 being plugged in annular groove 6, the top surface of round platform block 4 is equipped with rotatable lamella 7；The inner homogeneous of fixed column 3, which is equipped with, to be slided
Slot 5, sliding slot 5 is horizontally disposed, and mobile bar 9 is equipped in sliding slot 5, and the outer end of mobile bar 9 is equipped with the first fixed ring 10, and first is solid
Determine to be connected with spring 16 between ring 10 and fixed column 3, the inner end of mobile bar 9 contradicts on round platform block 4；The bottom surface of rotating cylinder 1 is equipped with
Second groove 12, the second groove 12 are circumferentially distributed in around fixed column 3, and the inner wall of rotating cylinder 1 is equipped with and the first fixed ring
10 the second fixed rings 11 being used cooperatively；Motor 13 is equipped in pedestal 2, motor 13 is equipped with rotation axis 14, the top of rotation axis 14
End is connected on rotating cylinder 1.
Wherein, the bottom surface of the first groove 18 is equipped with the first flat thin magnet, and the bottom end of round platform block 4 is equipped with mutual with the first flat thin magnet
The second flat thin magnet attracted, further strengthens stability of the round platform block 4 in the first groove 18.
Wherein, sliding slot 5 is located at the top of annular groove 6, and the setting alternate with insertion groove 17 of sliding slot 5.
Wherein, it is equipped with rubber layer on the inner wall of the first fixed ring 10 and the second fixed ring 11；The inside of second groove 112
Equipped with protection cotton, test tube 15 is protected.
The course of work of the utility model, round platform block 4 is not inserted into the first groove 18 under original state, at this time mobile bar
9 inner end is located in the first groove 18；When work by test tube 15 to be centrifuged along the first fixed ring 10 and the second fixed ring 11 it
Between be inserted into, and the bottom end of test tube 15 is made to be located in the second groove 12；Then round platform block 4 is inserted into the first groove 18, insertion
Process locating rod 8 is slided along the direction of insertion groove 17, and is eventually fallen into 6 in annular groove, and then rotary motion piece 7, makes positioning
Bar 8 is placed with the dislocation of insertion groove 17, you can locks position of the round platform block 4 in the first groove 18；Due to 4 shape of round platform block
Factor can cause to squeeze, mobile bar 9 is made to move horizontally outward after round platform block 4 is fully inserted into the inner end of mobile bar 9, and first
Fixed ring 10 and 11 spacing of the second fixed ring reduce, and the gripping of test tube 15 is fixed in realization；Finally start motor 13,1 turn of rotating cylinder
It is dynamic, to 15 centrifugal treating of test tube；After the completion of centrifugation, round platform block 4 is taken out, the first fixed ring 10 is under the action of the spring 16 inwardly
Mobile, test tube 15 is in free state, convenient for quickly taking for test tube 15.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature and are contained in at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific implementation mode that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, to enable skilled artisan to be best understood by and utilize this practicality
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of test tube centrifugal device, including rotating cylinder and pedestal, which is characterized in that be equipped with and fix vertically at the center of the rotating cylinder
Column, the center of the fixed column are equipped with the first groove of truncated cone-shaped, and the diameter of first groove top surface is more than the diameter of bottom surface,
The inner wall of first groove is equipped with annular groove and insertion groove, and the annular groove is horizontally disposed, and the insertion groove is vertically arranged,
And the bottom end of insertion groove is connected to annular groove, and round platform block is plugged in first groove, is set on the side wall of the round platform block
There are the locating rod being plugged in annular groove, the top surface of the round platform block to be equipped with rotatable lamella；The inner homogeneous of the fixed column is equipped with
Sliding slot, the sliding slot is horizontally disposed, and mobile bar is equipped in sliding slot, and the outer end of the mobile bar is equipped with the first fixed ring, institute
It states and is connected with spring between the first fixed ring and fixed column, the inner end of the mobile bar contradicts on round platform block；The rotating cylinder
Bottom surface is equipped with the second groove, and second groove is circumferentially distributed in around fixed column, the inner wall of the rotating cylinder be equipped with
The second fixed ring that first fixed ring is used cooperatively；In the pedestal be equipped with motor, the motor be equipped with rotation axis, described turn
The top of moving axis is connected on rotating cylinder.
2. a kind of test tube centrifugal device according to claim 1, which is characterized in that the bottom surface of first groove is equipped with the
One flat thin magnet, the bottom end of the round platform block are equipped with the second flat thin magnet to attract each other with the first flat thin magnet.
3. a kind of test tube centrifugal device according to claim 1, which is characterized in that the sliding slot is located at the upper of annular groove
Side, and sliding slot setting alternate with insertion groove.
4. a kind of test tube centrifugal device according to claim 1, which is characterized in that first fixed ring and second is fixed
It is equipped with rubber layer on the inner wall of ring.
5. a kind of test tube centrifugal device according to claim 1, which is characterized in that second groove is internally provided with guarantor
Protect cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664769.9U CN207655329U (en) | 2017-12-04 | 2017-12-04 | A kind of test tube centrifugal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721664769.9U CN207655329U (en) | 2017-12-04 | 2017-12-04 | A kind of test tube centrifugal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207655329U true CN207655329U (en) | 2018-07-27 |
Family
ID=62940597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721664769.9U Active CN207655329U (en) | 2017-12-04 | 2017-12-04 | A kind of test tube centrifugal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN207655329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353807A (en) * | 2018-12-04 | 2019-02-19 | 希肯医疗技术（苏州）有限公司 | A kind of rack for test tube automatic conveyor |
| CN113423508A (en) * | 2019-06-27 | 2021-09-21 | 埃佩多夫海马克科技株式会社 | Centrifugal machine |
-
2017
- 2017-12-04 CN CN201721664769.9U patent/CN207655329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353807A (en) * | 2018-12-04 | 2019-02-19 | 希肯医疗技术（苏州）有限公司 | A kind of rack for test tube automatic conveyor |
| CN109353807B (en) * | 2018-12-04 | 2024-05-07 | 希肯医疗技术（苏州）有限公司 | Automatic conveyer of test-tube rack |
| CN113423508A (en) * | 2019-06-27 | 2021-09-21 | 埃佩多夫海马克科技株式会社 | Centrifugal machine |
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