CN207857143U - Centrifuge - Google Patents
Centrifuge Download PDFInfo
- Publication number
- CN207857143U CN207857143U CN201721114221.7U CN201721114221U CN207857143U CN 207857143 U CN207857143 U CN 207857143U CN 201721114221 U CN201721114221 U CN 201721114221U CN 207857143 U CN207857143 U CN 207857143U
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- Prior art keywords
- fixed
- hole
- plate
- supporting rod
- blind hole
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Abstract
The utility model is related to a kind of centrifuges, belong to the field of medical instrument technology, including pedestal, base top is fixed with centrifugal barrel, centrifugal barrel both sides are equipped with column, column bottom is fixed with pedestal, column top is cased with adjusting set, it is fixed with cover board on the inside of the adjusting set of both sides, cover board middle is provided with driving motor, driving motor is connected with centrifugal pan by transmission shaft, multiple through-holes are evenly distributed on centrifugal pan, arc-shaped clamp plate is fixed on through-hole lateral wall, the madial wall upper and lower ends of through-hole are both provided with blind hole, supporting rod is provided in blind hole, supporting rod stretches between blind hole one end and blind via bottom and is fixed with spring, the supporting rod other end is fixed with and determines the arc-shaped dynamic clamping plate of clip board engagement.The utility model is by entirely putting inspection test tube in through-holes, when preventing centrifugation disc spins, water impact test tube, and pass through clamp plate and dynamic clamping plate so that it can be adapted for different size of inspection test tube.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of centrifuge.
Background technology
In clinical laboratory works, centrifugation is an essential procedure, and centrifugation now commonly uses centrifuge to complete, and centrifuges
Machine work terminates, and invisible spectro liquid will present lamination, in order to enable lamination is more obvious, now with centrifuge
By adding water-bath water supply installation, enabling realize the centrifugally operated under water-bath state, and can also be stirred by being arranged
Device so that flow is consistent with centrifuge direction of rotation, reduces the water in centrifugal barrel for water-bath to the resistance of test tube, ensure from
The trouble-free operation of center device；But at the beginning and end of centrifugation, or impact can be generated to test tube because of water flow rotary, from
And the service life of test tube is influenced, and the not of uniform size of test tube is examined, one kind can be adapted for a variety of inspections currently not yet
The centrifuge of test tube.
Utility model content
The purpose of this utility model is to provide a kind of centrifuge, solves the water flow rotary of existing apparatus and generates punching to test tube
It hits, to influence the service life of test tube, and the problem of be not suitable for a variety of inspection test tubes.
The utility model centrifuge, including pedestal, base top middle are fixed with centrifugal barrel, and centrifugal barrel both sides are provided with
Column, column bottom are fixed with pedestal, and column top is cased with adjusting set, and adjusting bolt, both sides adjusting set are provided in adjusting set
Inside be fixed with cover board, cover board middle is provided with driving motor, and driving motor is connected with transmission shaft, and transmission shaft bottom end is fixed
There is centrifugal pan, multiple through-holes are evenly distributed on centrifugal pan, arc-shaped clamp plate, the inside of through-hole are fixed on through-hole lateral wall
Wall upper and lower ends are both provided with blind hole, and supporting rod is provided in blind hole, and supporting rod stretches into solid between blind hole one end and blind via bottom
There are spring, the supporting rod other end to be fixed with and determine the arc-shaped dynamic clamping plate of clip board engagement, the matching of clamp plate and dynamic clamping plate surely
Rubber pad is respectively and fixedly provided on conjunction face.
It is both provided with circular groove on the centrifugal pan of the bottom of each through-hole, the bottom of clamp plate and circular groove
Top is concordant, and the bottom of dynamic clamping plate is at the top of circular groove between centrifugation pan bottom, and circular groove is coaxial with through-hole.As long as
Inspection test tube can be easily put by stirring the dynamic clamping plate in circular groove.
The supporting rod stretches on the periphery of blind hole one end and is provided with annular groove two, and sealing is provided in annular groove two
Circle three.It prevents flow from entering the bottom of blind hole, to prevent spring from getting rusty, increases the service life of spring.
The bottom of the cover board is provided with stairstepping round platform, bottom round platform and centrifugal barrel inner wall clearance fit, centrifugal barrel
Top and the bottom of cover board are provided with matched annular groove one, and sealing ring one is provided in annular groove one.It can make
More stablize when driving motor rotates, and prevents flow from flowing out.
The pedestal includes upper plate and lower plate, and multiple elastic rubbers are fixed between upper plate and lower plate, elasticity
Rubber one end is fixed with upper plate, and the other end is fixed with lower plate, and damping spring, damping spring one end are provided in elastic rubber
It is fixed with upper plate, the other end is fixed with lower plate.Prevent other equipment of vibration influence control laboratory.
Compared with prior art, the utility model has the advantage of：
By the way that inspection test tube is entirely placed in through-holes, when preventing centrifugation disc spins, water impact test tube, and pass through
Clamp plate and dynamic clamping plate so that can be adapted for different size of inspection test tube, and will not interfere the water of water-bath in through-hole
Flowing, is additionally provided with damping base, prevents other equipment of vibration influence control laboratory.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is the overlooking structure diagram of the utility model centrifugal pan；
Fig. 4 is the enlarged structure schematic diagram at B in Fig. 1；
Fig. 5 is the enlarged structure schematic diagram at E in Fig. 3；
In figure：1, column, 2, adjusting set, 3, cover board, 4, driving motor, 5, bearing, 6, sealing ring two, 7, sealing ring one,
8, annular groove one, 9, transmission shaft, 10, centrifugal pan, 11, centrifugal barrel, 12, temperature sensor, 13, clamp plate, 14, PLC controls
Device, 15, heating tube, 16, upper plate, 17, lower plate, 18, damping spring, 19, elastic rubber, 20, circular groove, 21, dynamic folder
Plate, 22, through-hole, 23, spring, 24, supporting rod, 25, blind hole, 26, adjusting bolt, 27, sealing ring three, 28, rubber pad.
Specific implementation mode
Below against attached drawing, specific embodiment of the present utility model is described in further detail.
Such as Fig. 1 to centrifuge shown in fig. 5, including pedestal, base top middle is fixed with centrifugal barrel 11, centrifugal barrel 11
Both sides are provided with column 1, and 1 bottom of column is fixed with pedestal, and 1 top of column is cased with adjusting set 2, and screw thread is provided in adjusting set 2
Hole is provided with adjusting bolt 26 in adjusting set 2, and adjusting bolt 26 is mounted in threaded hole, and adjusting bolt 26 passes through threaded hole
It is contacted with column 1, the inside of both sides adjusting set 2 is fixed with cover board 3, and 3 middle of cover board is provided with driving motor 4, driving motor 4
Attaching plug connect indoor power supply, driving motor 4 is connected with transmission shaft 9, and 9 bottom end of transmission shaft is fixed with centrifugal pan 10, transmission
Axis 9 and the junction of cover board 3 are equipped with bearing 5 and sealing ring 26, and sealing ring 26 is arranged in the lower part of bearing 5, can be by centrifugal barrel
11 seal；Centrifugal pan 10 is circular discs, and coaxial with transmission shaft 9, and multiple through-holes 22 are evenly distributed on centrifugal pan 10, is led to
Hole 22 is vertically arranged, and the diameter of through-hole 22 is more than the maximum diameter for examining test tube, the height of depth, that is, centrifugal pan 10 of through-hole 22
Degree is more than control laboratory and needs the longest inspection test tube length centrifuged, and arc-shaped clamp plate 13 is fixed on 22 lateral wall of through-hole,
The madial wall upper and lower ends of through-hole 22 are both provided with blind hole 25, and supporting rod 24 is provided in blind hole 25, and supporting rod 24 stretches into blind hole
Be fixed with spring 23 between 25 bottom of 25 one end and blind hole, 24 other end of supporting rod be fixed with coordinate with clamp plate 13 it is arc-shaped
Dynamic clamping plate 21, clamp plate 13 and matching for dynamic clamping plate 21 be respectively and fixedly provided with rubber pad 28 on face, clamp plate 13 and dynamic clamping plate 21
Cross section be one fan-shaped.
It can prop up to connect from 11 top of centrifugal barrel and inject water water for shower, water-bath water supply dress can also be added in 11 side of centrifugal barrel
It sets, inside the water inlet pipe connection centrifugal barrel of water-bath water supply installation, delivery pump is provided on water inlet pipe, the inside of centrifugal barrel also passes through
Return pipe connects water-bath water supply installation, and water-bath water supply installation can be a water tank.
In addition can also 11 bottom of centrifugal barrel be provided with heating tube 15, temperature biography is provided on 11 madial wall of centrifugal barrel
Sensor 12, is provided with PLC controller 14 on 11 outer wall of centrifugal barrel, and PLC controller 14 connects indoor power supply, PLC controller 14
Connect heating tube 15 and temperature sensor 12.
Circular groove 20, the bottom of clamp plate 13 and circle are both provided on the centrifugal pan 10 of the bottom of each through-hole 22
The top of connected in star 20 is concordant, and the bottom of dynamic clamping plate 21 is between 20 top of circular groove and 10 bottom of centrifugal pan, round recessed
Slot 20 and through-hole 22 are coaxial.
The supporting rod 24 stretches on the periphery of 25 one end of blind hole and is provided with annular groove two, is provided in annular groove two
Sealing ring 3 27.The extended line of supporting rod 24 passes through the central shaft of centrifugal pan 10.
The bottom of the cover board 3 is provided with stairstepping round platform, bottom round platform and 11 inner wall clearance fit of centrifugal barrel, centrifugation
11 top of bucket and the bottom of cover board 3 are provided with matched annular groove 1, and sealing ring 1 is provided in annular groove 1.
The pedestal includes upper plate 16 and lower plate 17, and multiple elastic rubbers are fixed between upper plate 16 and lower plate 17
Glue 19,19 one end of elastic rubber are fixed with upper plate 16, and the other end is fixed with lower plate 17, and damping is provided in elastic rubber 19
Spring 18,18 one end of damping spring are fixed with upper plate 16, and the other end is fixed with lower plate 17.
Operation principle：In use, adjusting bolt 26 can be loosened, cover board 3 is moved up, then locks adjusting bolt 26,
The bottom end for stirring the dynamic clamping plate 21 in circular groove 20 is submerged in through-hole 22 inspection test tube is whole, is then unclamped and is moved clamping plate 21,
Dynamic clamping plate 21 clamps under the effect of spring 23 and examines test tube, then loosens adjusting bolt 26, cover board 3 is moved down, until cover board 3
It is contacted with the top of centrifugal barrel 11, then locks adjusting bolt 26, start driving motor 4, centrifugal pan 10 is driven to rotate, to examining
Invisible spectro liquid is centrifuged, and when centrifugation, which can be protected, examines test tube not by water impact, after the completion of centrifugation, stops driving electricity
Then machine 4 loosens adjusting bolt 26, moves up cover board 3, then lock adjusting bolt 26, stirs dynamic in circular groove 20
Inspection test tube is taken out in the bottom end of clamping plate 21.
In conclusion when the utility model by the way that inspection test tube is entirely placed in through-holes, prevents centrifugation disc spins, water
Stream impact test tube, and pass through clamp plate and dynamic clamping plate so that it can be adapted for different size of inspection test tube, and will not hamper
Hinder the water of water-bath to be flowed in through-hole, be additionally provided with damping base, prevents other equipment of vibration influence control laboratory.
Claims (5)
1. a kind of centrifuge, including pedestal, base top middle is fixed with centrifugal barrel (11), and centrifugal barrel (11) both sides are provided with
Column (1), column (1) bottom are fixed with pedestal, and column (1) top is cased with adjusting set (2), and adjusting set is provided with adjusting on (2)
Bolt (26) is fixed with cover board (3) on the inside of both sides adjusting set (2), and cover board (3) middle is provided with driving motor (4), driving
Motor (4) is connected with transmission shaft (9), and transmission shaft (9) bottom end is fixed with centrifugal pan (10), it is characterised in that：On centrifugal pan (10)
Multiple through-holes (22) are evenly distributed with, arc-shaped clamp plate (13), the inside of through-hole (22) are fixed on through-hole (22) lateral wall
Wall upper and lower ends are both provided with blind hole (25), are provided with supporting rod (24) in blind hole (25), supporting rod (24) stretches into blind hole (25)
It is fixed with spring (23) between one end and blind hole (25) bottom, supporting rod (24) other end is fixed with to be coordinated with clamp plate (13)
Matching for arc-shaped dynamic clamping plate (21), clamp plate (13) and dynamic clamping plate (21) is respectively and fixedly provided with rubber pad (28) on face.
2. centrifuge according to claim 1, it is characterised in that：The centrifugal pan (10) of the bottom of each through-hole (22)
On be both provided with circular groove (20), the bottom of clamp plate (13) is concordant with the top of circular groove (20), moves clamping plate (21)
Bottom is at the top of circular groove (20) between centrifugal pan (10) bottom, and circular groove (20) and through-hole (22) are coaxial.
3. centrifuge according to claim 1 or 2, it is characterised in that：The supporting rod (24) stretches into blind hole (25) one end
Periphery on be provided with annular groove two, sealing ring three (27) is provided in annular groove two.
4. centrifuge according to claim 1, it is characterised in that：The bottom of the cover board (3) is provided with stairstepping round platform,
The bottom of bottom round platform and centrifugal barrel (11) inner wall clearance fit, centrifugal barrel (11) top and cover board (3), which is provided with, to be matched
Annular groove one (8), is provided with sealing ring one (7) in annular groove one (8).
5. centrifuge according to claim 1, it is characterised in that：The pedestal includes upper plate (16) and lower plate
(17), multiple elastic rubbers (19), elastic rubber (19) one end and upper bottom are fixed between upper plate (16) and lower plate (17)
Plate (16) is fixed, and the other end is fixed with lower plate (17), and damping spring (18), damping spring are provided in elastic rubber (19)
(18) one end is fixed with upper plate (16), and the other end is fixed with lower plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114221.7U CN207857143U (en) | 2017-09-01 | 2017-09-01 | Centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114221.7U CN207857143U (en) | 2017-09-01 | 2017-09-01 | Centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857143U true CN207857143U (en) | 2018-09-14 |
Family
ID=63474228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721114221.7U Expired - Fee Related CN207857143U (en) | 2017-09-01 | 2017-09-01 | Centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857143U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092573A (en) * | 2018-10-08 | 2018-12-28 | 中国工程物理研究院总体工程研究所 | A kind of vibration damping geotechnical centrifuge suitable for three shaft vibration platforms |
| CN109332008A (en) * | 2018-11-06 | 2019-02-15 | 钱瑜 | A kind of blood testing centrifuge that test tube is fixed in convenience |
| CN111849154A (en) * | 2020-07-23 | 2020-10-30 | 江苏恒峰线缆有限公司 | Preparation method of novel nylon |
| 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 |
-
2017
- 2017-09-01 CN CN201721114221.7U patent/CN207857143U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092573A (en) * | 2018-10-08 | 2018-12-28 | 中国工程物理研究院总体工程研究所 | A kind of vibration damping geotechnical centrifuge suitable for three shaft vibration platforms |
| CN109092573B (en) * | 2018-10-08 | 2024-01-30 | 中国工程物理研究院总体工程研究所 | Vibration reduction geotechnical centrifuge suitable for triaxial shaking table |
| CN109332008A (en) * | 2018-11-06 | 2019-02-15 | 钱瑜 | A kind of blood testing centrifuge that test tube is fixed in convenience |
| CN109332008B (en) * | 2018-11-06 | 2020-12-01 | 岳欣 | Blood that conveniently fixes test tube detects uses centrifuge |
| CN111849154A (en) * | 2020-07-23 | 2020-10-30 | 江苏恒峰线缆有限公司 | Preparation method of novel nylon |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20190901 |