CN215507310U - Biomedical high-speed refrigerated centrifuge - Google Patents
Biomedical high-speed refrigerated centrifuge Download PDFInfo
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- CN215507310U CN215507310U CN202121698522.5U CN202121698522U CN215507310U CN 215507310 U CN215507310 U CN 215507310U CN 202121698522 U CN202121698522 U CN 202121698522U CN 215507310 U CN215507310 U CN 215507310U
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- fixedly connected
- refrigerated centrifuge
- sleeve
- speed refrigerated
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Abstract
The utility model discloses a biomedical high-speed refrigerated centrifuge which comprises a base, wherein a centrifugal barrel is fixedly connected to the upper surface of the base, a cavity is formed in the base, a servo motor is fixedly connected to the inner top wall of the cavity, the output end of the servo motor is fixedly connected with a rotating shaft, a hexagonal block is fixedly connected to the top of the rotating shaft, a connecting sleeve is sleeved on the outer surface of the hexagonal block, a supporting rod is fixedly connected to the outer surface of the connecting sleeve, and a fixed seat is fixedly connected to one end of the supporting rod. This biological medical high-speed refrigerated centrifuge through setting up hexagonal piece and locking cap, the adapter sleeve of being convenient for is fixed, through setting up adapter sleeve, fixing base, adjusting collar, rotating sleeve and connecting rod, the rotation of being convenient for to utilize the adjusting collar makes the adjusting collar go up and down at the surface of adapter sleeve to utilize the connecting rod to drive the inner wall rotation of test-tube rack at the fixing base, thereby adjust different rotor angles, it is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of refrigerated centrifuges, in particular to a biomedical high-speed refrigerated centrifuge.
Background
Centrifuges are also known as precipitators, and are of a separation type in which suspended substances in a liquid are quickly separated, large-sized centrifuges for preparation for concentrating and purifying particles, and low-speed centrifuges for analysis in experiments, and a freezing centrifuge is often used in the process of extracting a liquid-based cell preservation solution.
At present, in the biomedical preparation process of the refrigerated centrifuge, different centrifuge materials need different rotor angles, so that a plurality of rotors need to be prepared, switching is needed according to needs, and the use is inconvenient.
We therefore propose a biomedical high-speed refrigerated centrifuge.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a biomedical high-speed refrigerated centrifuge, which solves the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a biomedical's high-speed refrigerated centrifuge, includes the base, the last fixed surface of base is connected with the centrifugation bucket, the cavity has been seted up to the inside of base, and the interior roof fixedly connected with servo motor of cavity, servo motor's output fixedly connected with axis of rotation, the top fixedly connected with hexagonal piece of axis of rotation, the surface cover of hexagonal piece is equipped with the adapter sleeve, the outer fixed surface of adapter sleeve is connected with the bracing piece, the one end fixedly connected with fixing base of bracing piece, the inner wall of fixing base rotates through the pivot and is connected with the test-tube rack, the surface threaded connection of adapter sleeve has the adjusting collar, the ring channel has been seted up to the surface of adjusting collar, and the inner wall of ring channel rotates through the bearing and is connected with the rotation cover, the surface that rotates the cover rotates is connected with the connecting rod.
Preferably, threaded holes are formed in four corners of the lower surface of the base, a screw rod is connected to the inner wall of each threaded hole in a threaded mode, and a rubber block is fixedly connected to the bottom end of the screw rod.
Preferably, a thread groove is formed in the outer surface of the hexagonal block, a locking cap is connected to the outer surface of the thread groove in a threaded mode, and the lower surface of the locking cap is in lap joint with the top end of the connecting sleeve.
Preferably, the number of the support rods is six, and the six support rods are fixedly connected to the outer surface of the rotating shaft in a circumferential array.
Preferably, the outer fixed surface of axis of rotation is connected with the positioning disk, annular spacing groove has all been seted up to the surface of positioning disk and the inner wall of centrifugation bucket, and the inner wall of two annular spacing grooves is provided with the ball.
Preferably, six fan-shaped grooves are formed in the circumferential direction of the upper surface of the guide disc at equal intervals, and blades are fixedly connected to the inner walls of the six fan-shaped grooves.
Preferably, one end of the connecting rod, which is far away from the rotating sleeve, is rotatably connected with the outer surface of the test tube rack.
Preferably, a refrigerator is arranged on the side surface of the centrifugal barrel, a control panel is arranged on the side surface of the base, and the refrigerator and the servo motor are both electrically connected with the control panel.
Preferably, the upper surface of the centrifugal barrel is rotatably connected with a sealing cover through a hinge.
Preferably, the outer surface of the connecting sleeve is fixedly connected with an Contraband-shaped block, and the front surface of the 21274is provided with scale marks.
Advantageous effects
The utility model provides a biomedical high-speed refrigerated centrifuge, which has the following beneficial effects:
1. this biological medical high-speed refrigerated centrifuge through setting up hexagonal piece and locking cap, the adapter sleeve of being convenient for is fixed, through setting up adapter sleeve, fixing base, adjusting collar, rotating sleeve and connecting rod, the rotation of being convenient for to utilize the adjusting collar makes the adjusting collar go up and down at the surface of adapter sleeve to utilize the connecting rod to drive the inner wall rotation of test-tube rack at the fixing base, thereby adjust different rotor angles, it is more convenient to use.
2. This biological medical treatment's high-speed refrigerated centrifuge through setting up positioning disk and ball, the rotational stability of the axis of rotation of being convenient for, through setting up blade and positioning disk, the air conditioning that the refrigerator of being convenient for produced produces the vortex under the effect of blade to it is more even to make the refrigeration.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic perspective view of the connecting sleeve of the present invention;
fig. 4 is a schematic perspective view of the guide plate of the present invention.
In the figure: the test tube rack comprises a base 1, a centrifugal barrel 2, a servo motor 3, a rotating shaft 4, a hexagonal block 5, a connecting sleeve 6, a supporting rod 7, a fixed seat 8, a test tube rack 9, an adjusting sleeve 10, a rotating sleeve 11, a connecting rod 12, a screw rod 13, a rubber block 14, a locking cap 15, a guide disc 16, a ball 17, a blade 18, a refrigerator 19, a control panel 20, a sealing cover 21 and a block 22 Contraband.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a biomedical's high-speed refrigerated centrifuge, includes base 1, and the lower surface four corners department of base 1 all sets up threaded hole, and the inner wall threaded connection of screw hole has lead screw 13, and the bottom fixedly connected with block rubber 14 of lead screw 13.
The upper surface of the base 1 is fixedly connected with a centrifugal barrel 2, the upper surface of the centrifugal barrel 2 is rotatably connected with a sealing cover 21 through a hinge, the side surface of the centrifugal barrel 2 is provided with a refrigerator 19, the side surface of the base 1 is provided with a control panel 20, the inside of the base 1 is provided with a cavity, the inner top wall of the cavity is fixedly connected with a servo motor 3, the refrigerator 19 and the servo motor 3 are both electrically connected with the control panel 20, the output end of the servo motor 3 is fixedly connected with a rotating shaft 4, the outer surface of the rotating shaft 4 is fixedly connected with a guide disc 16, the outer surface of the guide disc 16 and the inner wall of the centrifugal barrel 2 are both provided with annular limiting grooves, the inner walls of the two annular limiting grooves are provided with balls 17, the upper surface of the guide disc 16 is circumferentially provided with six fan-shaped grooves at equal intervals, and the inner walls of the six fan-shaped grooves are both fixedly connected with blades 18, and the rotation stability of the rotating shaft 4 is facilitated by the arrangement of the guide disc 16 and the balls 17, by arranging the blades 18 and the guide disc 16, the cold air generated by the refrigerator 19 can generate vortex under the action of the blades 18, so that the refrigeration is more uniform.
The top fixedly connected with hexagonal piece 5 of axis of rotation 4, the surface cover of hexagonal piece 5 is equipped with adapter sleeve 6, and the thread groove has been seted up to the surface of hexagonal piece 5, and the surface threaded connection of thread groove has locking cap 15, and the lower surface of locking cap 15 and the top overlap joint of adapter sleeve 6 are through setting up hexagonal piece 5 and locking cap 15, and the adapter sleeve 6 of being convenient for is fixed.
The outer surface of the connecting sleeve 6 is fixedly connected with Contraband-shaped blocks 22, 21274is provided with scale marks on the front surface of each of the shaped blocks 22, the outer surface of the connecting sleeve 6 is fixedly connected with six supporting rods 7, the six supporting rods 7 are fixedly connected to the outer surface of the rotating shaft 4 in a circumferential array manner, one end of each of the supporting rods 7 is fixedly connected with a fixed seat 8, the inner wall of each fixed seat 8 is rotatably connected with a test tube rack 9 through a rotating shaft, the outer surface of the connecting sleeve 6 is in threaded connection with an adjusting sleeve 10, the outer surface of the adjusting sleeve 10 is provided with an annular groove, the inner wall of the annular groove is rotatably connected with a rotating sleeve 11 through a bearing, the outer surface of the rotating sleeve 11 is rotatably connected with a connecting rod 12, one end of the connecting rod 12, which is far away from the rotating sleeve 11, is rotatably connected with the outer surface of the test tube rack 9, the connecting sleeve 6, the fixed seats 8, the adjusting sleeves 10, the rotating sleeve 11 and the connecting rod 12 are arranged, so that the adjusting sleeve 10 can be conveniently lifted on the outer surface of the connecting sleeve 6, and utilize connecting rod 12 to drive test-tube rack 9 and rotate at the inner wall of fixing base 8 to adjust different rotor angles, it is more convenient to use.
The working principle is as follows: when using this biomedical's high-speed refrigerated centrifuge, open sealed lid 21, unscrew locking cap 15, take off adapter sleeve 6, again according to rotor centrifugation angle rotation adjusting sleeve 10, the removal of adjusting sleeve 10 makes connecting rod 12 drive test-tube rack 9 rotate at the inner wall of fixing base 8, adjust according to Contraband type 22 scale mark and stop after the suitable angle, again with adapter sleeve 6 cover on hexagonal piece 5, and it is fixed to screw up locking cap 15, cover sealed lid 21 after that, carry out centrifugal operation, the operation in-process, the rotation of positioning disk 16 makes blade 18 stir inside air, it is more even to make the refrigeration, through using this biomedical's high-speed refrigerated centrifuge, can adjust different rotor angles, it is more convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A biomedical high-speed refrigerated centrifuge comprising a base (1), characterized in that: the test tube comprises a base (1), wherein the upper surface of the base (1) is fixedly connected with a centrifugal barrel (2), a cavity is formed in the base (1), an inner top wall of the cavity is fixedly connected with a servo motor (3), an output end of the servo motor (3) is fixedly connected with a rotating shaft (4), the top of the rotating shaft (4) is fixedly connected with a hexagonal block (5), the outer surface of the hexagonal block (5) is sleeved with a connecting sleeve (6), the outer surface of the connecting sleeve (6) is fixedly connected with a supporting rod (7), one end of the supporting rod (7) is fixedly connected with a fixing seat (8), the inner wall of the fixing seat (8) is rotatably connected with a test tube rack (9) through a rotating shaft, the outer surface of the connecting sleeve (6) is in threaded connection with an adjusting sleeve (10), the outer surface of the adjusting sleeve (10) is provided with a ring groove, and the inner wall of the ring groove is rotatably connected with a rotating sleeve (11) through a bearing, the outer surface of the rotating sleeve (11) is rotatably connected with a connecting rod (12).
2. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: threaded holes are formed in four corners of the lower surface of the base (1), a screw rod (13) is connected to the inner wall of each threaded hole in a threaded mode, and a rubber block (14) is fixedly connected to the bottom end of each screw rod (13).
3. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: the outer surface of hexagonal piece (5) has seted up the thread groove, and the surface threaded connection of thread groove has locking cap (15), the lower surface of locking cap (15) and the top overlap joint of adapter sleeve (6).
4. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: the number of the support rods (7) is six, and the six support rods (7) are fixedly connected to the outer surface of the rotating shaft (4) in a circumferential array mode.
5. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: the outer fixed surface of axis of rotation (4) is connected with positioning disk (16), annular spacing groove has all been seted up to the surface of positioning disk (16) and the inner wall of centrifugation bucket (2), and the inner wall of two annular spacing grooves is provided with ball (17).
6. The biomedical high-speed refrigerated centrifuge of claim 5, wherein: six fan-shaped grooves are formed in the circumferential direction of the upper surface of the guide disc (16) at equal intervals, and blades (18) are fixedly connected to the inner walls of the six fan-shaped grooves.
7. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: one end of the connecting rod (12) far away from the rotating sleeve (11) is rotatably connected with the outer surface of the test tube rack (9).
8. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: a refrigerator (19) is arranged on the side face of the centrifugal barrel (2), a control panel (20) is arranged on the side face of the base (1), and the refrigerator (19) and the servo motor (3) are both electrically connected with the control panel (20).
9. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: the upper surface of the centrifugal barrel (2) is rotatably connected with a sealing cover (21) through a hinge.
10. The biomedical high-speed refrigerated centrifuge of claim 1, wherein: the outer surface of the connecting sleeve (6) is fixedly connected with an Contraband-shaped block (22), and the front surface of the Contraband-shaped block (22) is provided with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698522.5U CN215507310U (en) | 2021-07-26 | 2021-07-26 | Biomedical high-speed refrigerated centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698522.5U CN215507310U (en) | 2021-07-26 | 2021-07-26 | Biomedical high-speed refrigerated centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215507310U true CN215507310U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121698522.5U Active CN215507310U (en) | 2021-07-26 | 2021-07-26 | Biomedical high-speed refrigerated centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215507310U (en) |
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2021
- 2021-07-26 CN CN202121698522.5U patent/CN215507310U/en active Active
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