CN208786675U - Centrifuge fixed frame - Google Patents
Centrifuge fixed frame Download PDFInfo
- Publication number
- CN208786675U CN208786675U CN201821355984.5U CN201821355984U CN208786675U CN 208786675 U CN208786675 U CN 208786675U CN 201821355984 U CN201821355984 U CN 201821355984U CN 208786675 U CN208786675 U CN 208786675U
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- CN
- China
- Prior art keywords
- torsional spring
- spacing pressing
- driving disc
- disc spacing
- centrifuge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of centrifuge fixed frame, it includes driving disc spacing pressing and driven disc；The center of the driving disc spacing pressing and the center of the driven disc offer spindle mounted hole, respectively correspond on the driving disc spacing pressing and also on the driven disc and are evenly equipped with multiple threaded securing bores, the driving disc spacing pressing and the driven disc are connected by bolt；Multiple centrifuge tube fixing seats are evenly equipped on the driven disc, flexible point of valve claw is fixedly installed in the centrifuge tube fixing seat, the elasticity divides valve claw outer sheath to be equipped with torsional spring, one end of the torsional spring is fixed on the side wall of the centrifuge tube fixing seat, and the other end of the torsional spring is hinged on the edge of the driving disc spacing pressing by torsional spring pull rod；Internal diameter under the torsional spring free state is less than the elasticity and divides the internal diameter under valve claw free state.The device is easy to use, versatile.
Description
Technical field
The utility model relates to test equipment fields, and in particular to a kind of centrifuge fixed frame.
Background technique
When carrying out biology and medicine related experiment uses centrifuge tube, laboratory supercentrifuge is generally turned using angle
Son, replaces relatively time-consuming every time, the centrifuge tube of different size need to be used according to the different requirement of experiment, when carrying out centrifugally operated
And then the centrifuge fixed frame of different size is needed replacing to play support and clamping action, waste the valuable operating time.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of centrifuge fixed frame.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of centrifuge fixed frame, it includes
The driving disc spacing pressing being mounted on the main shaft of centrifuge and the driven disc being mounted on the driving disc spacing pressing；
The center of the driving disc spacing pressing and the center of the driven disc offer spindle mounted hole, on the driving disc spacing pressing and institute
It states also to respectively correspond on driven disc and is evenly equipped with multiple threaded securing bores, the driving disc spacing pressing and the driven disc are linked by bolt and connected
It connects；
It is evenly equipped with multiple centrifuge tube fixing seats on the driven disc, is fixedly installed in the centrifuge tube fixing seat flexible
Divide valve claw, the elasticity divides valve claw outer sheath to be equipped with torsional spring, and it is solid that one end of the torsional spring is fixed at the centrifuge tube
On the side wall of reservation, the other end of the torsional spring is hinged on the edge of the driving disc spacing pressing by torsional spring pull rod；
Internal diameter under the torsional spring free state is less than the elasticity and divides the internal diameter under valve claw free state；
The rotating handles for driving the driving disc spacing pressing relative to the driven disc spins are additionally provided on the driving disc spacing pressing.
Based on above-mentioned, the edge of the driving disc spacing pressing is fixedly installed multiple fixed connecting rods, the top of the fixed connecting rod with
The torsional spring pull rod is hinged.
Based on above-mentioned, the top of the torsional spring is fixed on the side wall of the centrifuge tube fixing seat, the bottom end of the torsional spring
It is fixed on the torsional spring pull rod.
Based on above-mentioned, the elasticity divides valve claw to be that plastic material divides valve claw.
Based on above-mentioned, height and the elasticity that the torsional spring pull rod is mounted on the driving disc spacing pressing divide the bottom of valve claw
Flush.
The utility model has substantive features and progress compared with the prior art, specifically it is provided by the utility model from
The part for being used to clamp centrifuge tube is designed to that the elasticity of variable-diameter divides valve claw by scheming fixed frame, can clamp different size
Centrifuge tube carry out centrifugally operated.Further, divide outside valve claw in elasticity and be arranged torsional spring, and one end of torsional spring is fixed,
The other end is linked on driving disc spacing pressing by torsional spring pull rod, can divide each elasticity valve claw to carry out by manually rotating driving disc spacing pressing
Then driving disc spacing pressing at this time is fixed on driven disc and then keeps lock state by locking.The device is easy to use, versatility
By force.
Detailed description of the invention
Fig. 1 is centrifuge fixed frame overall structure diagram provided by the utility model.
Fig. 2 is driven disc structural schematic diagram in centrifuge fixed frame provided by the utility model.
In figure: 1, driven disc；2, torsional spring pull rod；3, elasticity divides valve claw；4, fixed connecting rod；5, torsional spring；6, driving disc spacing pressing；7,
Threaded securing bores；8, rotating handles；9, spindle mounted hole.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
The present embodiment provides a kind of centrifuge fixed frames, and as depicted in figs. 1 and 2, it includes the main shaft for being mounted on centrifuge
On driving disc spacing pressing 6 and the driven disc 1 that is mounted on the driving disc spacing pressing 6.
The center of the driving disc spacing pressing 6 and the center of the driven disc 1 offer spindle mounted hole 9, on the driving disc spacing pressing 6
Multiple threaded securing bores 7 are evenly equipped with also respectively corresponding on the driven disc 1, the driving disc spacing pressing 6 and the driven disc 1 pass through spiral shell
Bolt is connected.
It is evenly equipped with multiple centrifuge tube fixing seats on the driven disc 1, is fixedly installed bullet in the centrifuge tube fixing seat
Property divide valve claw 3, the elasticity divides 3 outer sheath of valve claw to be equipped with torsional spring 5, one end of the torsional spring 5 be fixed at it is described from
On the side wall of heart pipe fixing seat, the other end of the torsional spring 5 is hinged on the edge of the driving disc spacing pressing 6 by torsional spring pull rod 2.
Internal diameter under 5 free state of torsional spring is less than the elasticity and divides the internal diameter under 3 free state of valve claw.
The rotation handle for driving the driving disc spacing pressing 6 to rotate relative to the driven disc 1 is additionally provided on the driving disc spacing pressing 6
Hand 8.
In order to reduce the diameter of driving disc spacing pressing, the edge of the driving disc spacing pressing 6 is fixedly installed multiple fixed connecting rods 4, described solid
Top and the torsional spring pull rod 2 for determining connecting rod 4 are hinged.
The top of the torsional spring 5 is fixed on the side wall of the centrifuge tube fixing seat, and the bottom end of the torsional spring 5 is fixed on institute
It states on torsional spring pull rod 2.
The elasticity divides valve claw 3 to divide valve claw for plastic material.
The height that the torsional spring pull rod 2 is mounted on the driving disc spacing pressing 1 divides the bottom of valve claw 3 equal with the elasticity
Together.
In use, unclamping the bolt of the used fixation driving disc spacing pressing and the driven disc first, it is in the torsional spring certainly
By state, centrifuge tube to be centrifuged then is inserted into the elasticity and is divided in valve claw 3, then manually rotates the rotation handle
Hand makes driving disc spacing pressing rotate relative to the driven disc, and then the torsional spring pull rod is driven to tense the torsional spring, by centrifuge tube
The elasticity is locked in divide in valve claw；Driving disc spacing pressing under state at this time is fixedly connected with driven disc by fixing bolt, from
And it completes to place and lock centrifuge tube；Finally driving disc spacing pressing is mounted on the main shaft of centrifuge and carries out centrifugally operated.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (5)
1. a kind of centrifuge fixed frame, which is characterized in that it includes the driving disc spacing pressing being mounted on the main shaft of centrifuge and is mounted on
Driven disc on the driving disc spacing pressing；
The center of the driving disc spacing pressing and the center of the driven disc offer spindle mounted hole, on the driving disc spacing pressing and it is described from
It is also respectively corresponded on Moving plate and is evenly equipped with multiple threaded securing bores, the driving disc spacing pressing and the driven disc are connected by bolt；
It is evenly equipped with multiple centrifuge tube fixing seats on the driven disc, flexible point of valve is fixedly installed in the centrifuge tube fixing seat
Claw, the elasticity divide valve claw outer sheath to be equipped with torsional spring, and one end of the torsional spring is fixed at the centrifuge tube fixing seat
Side wall on, the other end of the torsional spring is hinged on the edge of the driving disc spacing pressing by torsional spring pull rod；
Internal diameter under the torsional spring free state is less than the elasticity and divides the internal diameter under valve claw free state；
The rotating handles for driving the driving disc spacing pressing relative to the driven disc spins are additionally provided on the driving disc spacing pressing.
2. centrifuge fixed frame according to claim 1, which is characterized in that the edge of the driving disc spacing pressing is fixedly installed more
A fixed connecting rod, the top of the fixed connecting rod and the torsional spring pull rod are hinged.
3. centrifuge fixed frame according to claim 2, which is characterized in that the top of the torsional spring is fixed on the centrifugation
On the side wall of pipe fixing seat, the bottom end of the torsional spring is fixed on the torsional spring pull rod.
4. centrifuge fixed frame according to claim 3, which is characterized in that the elasticity divides valve claw to be plastic material
Divide valve claw.
5. centrifuge fixed frame according to claim 4, which is characterized in that the torsional spring pull rod is mounted on the driving disc spacing pressing
On height and the elasticity divide the bottom flush of valve claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355984.5U CN208786675U (en) | 2018-08-22 | 2018-08-22 | Centrifuge fixed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821355984.5U CN208786675U (en) | 2018-08-22 | 2018-08-22 | Centrifuge fixed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208786675U true CN208786675U (en) | 2019-04-26 |
Family
ID=66206466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821355984.5U Active CN208786675U (en) | 2018-08-22 | 2018-08-22 | Centrifuge fixed frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208786675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044487A (en) * | 2020-09-10 | 2020-12-08 | 绵阳晶凯圣生物科技有限公司 | Blood transfer and separation integrator |
| CN113042224A (en) * | 2021-03-08 | 2021-06-29 | 陈彤宇 | Cell centrifuge capable of enabling test tube to regularly move during centrifugation and centrifugation method |
-
2018
- 2018-08-22 CN CN201821355984.5U patent/CN208786675U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112044487A (en) * | 2020-09-10 | 2020-12-08 | 绵阳晶凯圣生物科技有限公司 | Blood transfer and separation integrator |
| CN113042224A (en) * | 2021-03-08 | 2021-06-29 | 陈彤宇 | Cell centrifuge capable of enabling test tube to regularly move during centrifugation and centrifugation method |
| CN113042224B (en) * | 2021-03-08 | 2023-02-17 | 倪丽萍 | Cell centrifuge capable of enabling test tube to regularly move during centrifugation and centrifugation method |
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