CN220425620U - Palm centrifuge with replaceable base - Google Patents
Palm centrifuge with replaceable base Download PDFInfo
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- CN220425620U CN220425620U CN202321949923.2U CN202321949923U CN220425620U CN 220425620 U CN220425620 U CN 220425620U CN 202321949923 U CN202321949923 U CN 202321949923U CN 220425620 U CN220425620 U CN 220425620U
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000002474 experimental method Methods 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to the technical field of centrifuges and provides a palm centrifuge with a replaceable base, which comprises a main body and a clamping block, wherein the top of the main body is connected with a fixed block, one side of the fixed block is connected with a rotating shaft, the outer side of the rotating shaft is connected with a protective cover, the front of the protective cover is provided with a cover groove, the front of the main body is provided with a control panel, a motor is arranged in the main body, a centrifugal rod is connected above the motor, and when the turntable base needs to be replaced, due to elasticity of the spring, the clamping block, the fixed groove, the clamping groove and the limiting column, the spring can rebound by pushing the limiting column, so that the clamping block is separated from the clamping groove, the turntable base can be dismounted for replacement, and when the turntable base is installed, the fixing column is inserted into the fixed groove, so that the clamping block is clamped into the clamping groove, and the replacement of the turntable base can be completed, and the flexibility and the diversity of the device are increased, so that the diversified demands of scientific researchers and experimenters in centrifugal experiments are met.
Description
Technical Field
The utility model relates to the technical field of centrifuges, in particular to a palm centrifuger with a replaceable base.
Background
Palm centrifuges are small, portable and hand-held centrifugal devices, commonly used for centrifugation experiments and sample separations, which have compact size and lightweight designs, are convenient to carry and use, and in certain scientific research and experimental scenarios, may require multiple types of centrifugation experiments or sample separations, and these experiments or separations require the use of different types or specifications of centrifugation bases, however, conventional palm centrifuges typically provide only a fixed base, failing to meet different experimental requirements, and therefore require a palm centrifuges with replaceable bases.
In some scientific researches and experimental scenes, various types of centrifugal experiments or sample separation are required, different types or specifications of centrifugal bases are required to be used, and a traditional palm centrifugal machine is usually only provided with a fixed base, so that the flexibility and diversity of the experiments are limited, and the diversified requirements of scientific researchers and experimental staff in the centrifugal experiments cannot be met.
Disclosure of Invention
The utility model provides a palm centrifuge with a replaceable base, which solves the problems that the palm centrifuge of a system in the use process in the related technology is usually provided with only one fixed base, the flexibility and the diversity of experiments are limited, and the diversity requirements of scientific researchers and experimental staff in centrifugal experiments can not be met.
The technical scheme of the utility model is as follows: the utility model provides a base removable palm centrifuge, includes main part and fixture block, the main part top is connected with the fixed block, fixed block one side is connected with the rotation axis, the rotation axis outside is connected with the visor, the visor place ahead is provided with the lid groove, the main part place ahead is provided with control panel, the inside motor that is provided with of main part, the motor top is connected with the eccentric rod, the eccentric rod outside is provided with speed sensor, the eccentric rod top is connected with the fixed column, the inside spring that is provided with of fixed column, spring one side is provided with the fixture block, the fixed column top is provided with the revolving stage base, the inside fixed slot that is provided with of revolving stage base, the fixed slot is provided with around and places the hole, fixed slot one side is provided with the draw-in groove, draw-in groove one side is connected with spacing post.
Preferably, the top of the main body is welded with two groups of fixing blocks, the fixing blocks are in rotary connection with the rotating shaft, and the rotating shaft is sleeved with the protective cover.
Preferably, the main body is provided with a cover groove, and the cover groove is matched with the protective cover in size.
Preferably, the main body is in threaded connection with a motor, and the motor is electrically connected with the control panel.
Preferably, the motor is connected with the eccentric rod through a shaft, the outer side of the eccentric rod is connected with a speed sensor through threads, and the speed sensor is electrically connected with the control panel.
Preferably, the top of the centrifugal rod is welded with a fixed column, the turntable base is provided with a fixed groove, and the fixed groove is matched with the fixed column size box.
Preferably, one end of the spring is welded with the fixed column, the other end of the spring is welded with the clamping block, the clamping groove is formed in the turntable base, the clamping groove is matched with the clamping block in size, and the clamping groove is in sliding connection with the limiting column.
The working principle and the beneficial effects of the utility model are as follows:
through setting up fixed column, spring, fixture block, fixed slot, draw-in groove, spacing post when needs change the revolving stage base, because the spring has elasticity, bulldoze through spacing post and can make the spring rebound and then make the fixture block break away from the draw-in groove, can lift down the revolving stage base like this and change, when installing the revolving stage base, insert the fixed column in the fixed slot, make the fixture block card go into the change that can accomplish the revolving stage base in the draw-in groove, increase device's flexibility and variety, in order to satisfy scientific research personnel and experimenter's diversified demand in centrifugal experiment.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of a centrifugal rod according to the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure of a turntable base according to the present utility model;
in the figure: 1. a main body; 2. a fixed block; 3. a rotation shaft; 4. a protective cover; 5. a cover groove; 6. a control panel; 7. a motor; 8. a centrifugal rod; 9. a speed sensor; 10. fixing the column; 11. a spring; 12. a clamping block; 13. a turntable base; 14. a fixing groove; 15. placing the hole; 16. a clamping groove; 17. and a limit column.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution for a palm centrifuge with a replaceable base: including main part 1 and fixture block 12, main part 1 top is connected with fixed block 2, fixed block 2 one side is connected with rotation axis 3, rotation axis 3 outside is connected with visor 4, visor 4 the place ahead is provided with lid groove 5, main part 1 the place ahead is provided with control panel 6, main part 1 inside is provided with motor 7, the motor 7 top is connected with centrifugal rod 8, the centrifugal rod 8 outside is provided with speed sensor 9, the centrifugal rod 8 top is connected with fixed column 10, the inside spring 11 that is provided with of fixed column 10, spring 11 one side is provided with fixture block 12, the fixed column 10 top is provided with revolving stage base 13, revolving stage base 13 inside is provided with fixed slot 14, fixed slot 14 is provided with all around and places hole 15, fixed slot 14 one side is provided with draw-in groove 16, draw-in groove 16 one side is connected with spacing post 17.
When the device is used, firstly, samples to be separated are placed in the placing holes 15 of the turntable base 13, then the protective cover 4 is buckled in the cover groove 5 through the rotating shaft 3, the samples are prevented from being influenced by external environments when being separated, then the motor 7 is controlled to work through the control panel 6, and then the centrifugal rod 8 is driven to rotate to generate centrifugal force, the samples on the turntable base 13 are separated, the speed sensor 9 can monitor the rotating speed of the centrifugal rod 8, and then the rotating speed of the centrifugal force is monitored, and is transmitted to the control panel 6, the rotating speed of the motor 7 is controlled through the control panel 6 so as to better control the rotating speed and acceleration of the centrifugal force, if various centrifugal experiments or sample separation are needed, the clamping blocks 12 can be pushed out from the clamping grooves 16 through the elasticity of the pushing limiting columns 17, at this time, the turntable base 13 can be disassembled, then the turntable base 13 with matched size is taken out, the fixing columns 10 are inserted into the fixing grooves 14, and then the clamping blocks 12 are clamped into the clamping grooves 16 through the elasticity of the springs 11, and the replacement of the turntable base 13 can be completed, so that the requirements of scientific researchers and experiment staff on the variety of the centrifugal experiment can be met.
Specifically, the welding of main part 1 top has fixed block 2, and fixed block 2 is provided with two sets of, is swivelling joint between fixed block 2 and the rotation axis 3, and rotation axis 3 cup joints visor 4, and visor 4 can protect device at the during operation, prevents to receive external environment's influence.
Specifically, the main body 1 is provided with a cover groove 5, the cover groove 5 is matched with the size of the protective cover 4, and the cover groove 5 can ensure the sealing performance of the protective cover 4, so that the protection of the protective cover 4 on the device is further enhanced.
Specifically, the main body 1 is in threaded connection with a motor 7, the motor 7 is electrically connected with a control panel 6, and the control panel 6 controls the rotation speed of the motor 7 so as to control the rotation speed and acceleration of the centrifugal machine.
Specifically, be the hub connection between motor 7 and the centrifugal rod 8, centrifugal rod 8 outside threaded connection has speed sensor 9, is electric connection between speed sensor 9 and the control panel 6, can monitor centrifugal rod 8's rotational speed, and then monitor centrifugal machine's rotational speed to the transmission is on control panel 6, so that better control centrifugal machine's rotational speed and acceleration.
Specifically, the fixed column 10 is welded at the top of the centrifugal rod 8, the fixed slot 14 is formed in the turntable base 13, the fixed slot 14 is matched with the fixed column 10 in a size box, and the turntable base 13 is prevented from being deviated when the equipment works due to the fact that the fixed slot 14 is matched with the fixed column 10.
Specifically, one end of the spring 11 is welded with the fixing column 10, the other end of the spring 11 is welded with the clamping block 12, the turntable base 13 is provided with a clamping groove 16, the clamping groove 16 is matched with the clamping block 12 in size, the clamping groove 16 is in sliding connection with the limiting column 17, the clamping block 12 can be pushed out of the clamping groove 16 by pressing the limiting column 17, and the turntable base 13 is conveniently replaced to be matched with different sample containers.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a base removable palm centrifuge, includes main part (1) and fixture block (12), a serial communication port, main part (1) top is connected with fixed block (2), fixed block (2) one side is connected with rotation axis (3), rotation axis (3) outside is connected with visor (4), visor (4) the place ahead is provided with lid groove (5), main part (1) the place ahead is provided with control panel (6), main part (1) inside is provided with motor (7), motor (7) top is connected with eccentric rod (8), eccentric rod (8) outside is provided with speed sensor (9), eccentric rod (8) top is connected with fixed column (10), fixed column (10) inside is provided with spring (11), spring (11) one side is provided with fixture block (12), fixed column (10) top is provided with revolving stage base (13), revolving stage base (13) inside is provided with fixed slot (14), fixed slot (14) are provided with standing hole (15) all around, fixed slot (14) are provided with draw-in groove (16), one side is provided with draw-in groove (16).
2. The palm centrifugal machine with the replaceable base according to claim 1, wherein the top of the main body (1) is welded with two groups of fixing blocks (2), the fixing blocks (2) are rotatably connected with the rotating shaft (3), and the rotating shaft (3) is sleeved with the protective cover (4).
3. A palm centrifuge with a replaceable base according to claim 1, characterized in that the main body (1) is provided with a cover groove (5), the cover groove (5) being matched to the size of the protective cover (4).
4. The palm centrifuge with the replaceable base according to claim 1, wherein the main body (1) is in threaded connection with a motor (7), and the motor (7) is electrically connected with the control panel (6).
5. The palm centrifuge with the replaceable base according to claim 1, wherein the motor (7) is in shaft connection with the centrifugal rod (8), a speed sensor (9) is in threaded connection with the outer side of the centrifugal rod (8), and the speed sensor (9) is in electric connection with the control panel (6).
6. The palm centrifuge with the replaceable base according to claim 1, wherein the top of the centrifugal rod (8) is welded with a fixing column (10), the turntable base (13) is provided with a fixing groove (14), and the fixing groove (14) is matched with a size box of the fixing column (10).
7. The palm centrifugal machine with the replaceable base according to claim 1, wherein one end of the spring (11) is welded with the fixed column (10), the other end of the spring (11) is welded with the clamping block (12), the turntable base (13) is provided with a clamping groove (16), the clamping groove (16) is matched with the clamping block (12) in size, and the clamping groove (16) is in sliding connection with the limiting column (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949923.2U CN220425620U (en) | 2023-07-24 | 2023-07-24 | Palm centrifuge with replaceable base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949923.2U CN220425620U (en) | 2023-07-24 | 2023-07-24 | Palm centrifuge with replaceable base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220425620U true CN220425620U (en) | 2024-02-02 |
Family
ID=89696664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321949923.2U Active CN220425620U (en) | 2023-07-24 | 2023-07-24 | Palm centrifuge with replaceable base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220425620U (en) |
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2023
- 2023-07-24 CN CN202321949923.2U patent/CN220425620U/en active Active
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