CN215312460U - But automatic centrifuging tube of adaptation - Google Patents
But automatic centrifuging tube of adaptation Download PDFInfo
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- CN215312460U CN215312460U CN202120071241.0U CN202120071241U CN215312460U CN 215312460 U CN215312460 U CN 215312460U CN 202120071241 U CN202120071241 U CN 202120071241U CN 215312460 U CN215312460 U CN 215312460U
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- centrifuge tube
- upper cover
- tube body
- side wall
- fixing ring
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Abstract
The utility model relates to the technical field of laboratory equipment, and discloses an adaptable automatic centrifuge tube which comprises a centrifuge tube body, wherein the outer surface of the centrifuge tube body is provided with scale bars, the top of the centrifuge tube body is provided with a port, the outer surface of the top of the centrifuge tube body is provided with a fixing ring, and one side wall of the fixing ring is connected with an upper cover. This automatic centrifuging tube of adaptation, through the solid fixed ring of surface adhesion at the centrifuging tube body, can be convenient for automatic machine and draw, through set up recess and connecting hole on solid fixed ring, improve the stability of automatic machine when drawing, can increase the leakproofness to the centrifuging tube body through at upper cover adhesion rubber pad, through setting up the straw at the upper cover, draw the messenger to liquid and need not open the upper cover, can directly extract liquid through the straw, effectively shield impurity in the air, need not frequently open the upper cover.
Description
Technical Field
The utility model relates to the technical field of laboratory equipment, in particular to an adaptable automatic centrifugal tube.
Background
In many experimental processes, centrifuge tubes are used to centrifuge liquids in centrifuges. The centrifugal tube is divided into a plastic centrifugal tube, a glass centrifugal tube and a steel centrifugal tube. 1. The plastic centrifuge tube has the advantages of transparency or translucency, small hardness and capability of taking out the gradient by a puncture method. The disadvantages are easy deformation, poor organic solvent corrosion resistance and short service life. The plastic centrifuge tubes are provided with tube covers, and the function of the plastic centrifuge tubes is to prevent samples from leaking, and especially, when the plastic centrifuge tubes are used for samples with radioactivity or strong corrosivity, the prevention of the samples from leaking is an important point; the tube cap also has the function of preventing the sample from volatilizing and supporting the centrifuge tube, and preventing the centrifuge tube from deforming. When the point is selected, the pipe cover is checked to be tight, and whether the pipe cover is tight or not can be checked to be tight during the test, so that the liquid leakage can be avoided when the pipe cover is inverted; it is known that in plastic centrifuge tubes, the commonly used materials are Polyethylene (PE), Polycarbonate (PC), polypropylene (PP), etc., wherein the performance of polypropylene PP tubes is relatively good, so we consider polypropylene plastic centrifuge tubes as much as possible when selecting plastic centrifuge tubes. 2. When the glass centrifuge tube uses the glass tube, the centrifugal force is not too large, a rubber pad is needed to prevent the tube from being broken, and the high-speed centrifuge generally does not use the glass tube. The tube lid is not closed enough and the liquid cannot be topped up (for high speed centrifuges and with an angle rotor) to prevent overflow and loss of balance. The overflow results in pollution of the rotor and centrifugal cavity, and influence on the normal work of the inductor. During ultracentrifugation, liquid must fill up the centrifuging tube, because surpass and need take out high vacuum, only fill up and just can avoid the centrifuging tube to warp. 3. The steel centrifugal tube has high strength, does not deform, can resist heat, frost and chemical corrosion, and is widely applied, but also needs to be prevented from contacting with strong corrosive chemicals such as strong acid, strong alkali and the like. Corrosion by these chemicals is avoided as much as possible.
Some laboratory equipment devices currently on the market:
(1) when the adaptable automatic centrifuge tube is used and an automatic machine is used for extracting the centrifuge tube, the centrifuge tube is not convenient for the machine to extract due to the fact that the centrifuge tube is a volatile or fragile object;
(2) but automatic centrifuging tube of adaptation is in the use, because partial liquid can not contact the air for a long time and need the upper cover to seal, can keep apart the impurity in the air, but frequently opens the upper cover when extracting liquid, troublesome poeration, the extraction of the liquid of not being convenient for.
We therefore propose an adaptable automated centrifuge tube to address the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the defects of the prior art in the background art, the present invention provides an adaptable automatic centrifuge tube to solve the problem that some adaptable automatic centrifuge tubes in the market proposed in the background art are inconvenient to open the upper cover when the centrifuge tube is not taken and extracted by an automatic machine.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
an adaptable automatic centrifuge tube comprises a centrifuge tube body, wherein the outer surface of the centrifuge tube body is provided with scale strips, the top of the centrifuge tube body is provided with a port, and the outer surface of the top of the centrifuge tube body is provided with a fixing ring;
one side wall of the fixing ring is connected with an upper cover.
Preferably, a plurality of connecting holes have been seted up at solid fixed ring's top, every the connecting hole is all evenly seted up along solid fixed ring's top, gu fixed ring's both ends symmetry is provided with the recess, every the inside wall of recess all is provided with a plurality of skid proof block.
Preferably, a rubber pad is adhered to one side wall of the upper cover, the diameter of the rubber pad is matched with that of the inner side wall of the port, the other side wall of the upper cover is connected with two straws, and a vent hole is formed in one side, close to one of the straws, of the other side wall of the upper cover.
Preferably, the inside wall of air vent is provided with air purification cotton, set up on the rubber pad with the corresponding second through-hole in air vent position, the diameter of second through-hole equals with the diameter of air vent.
Preferably, the rubber pad is provided with a first through hole corresponding to each suction pipe, and the diameter of the first through hole is equal to that of each suction pipe.
Preferably, a side wall of the upper cover is symmetrically connected with connecting shafts, a side wall of the fixing ring is connected with connecting blocks, two pin shafts are arranged between the connecting shafts, the connecting blocks are hinged with the two connecting shafts through the pin shafts, and the fixing ring is movably connected with the two connecting shafts through the connecting blocks, the pin shafts.
Preferably, the inside wall of solid fixed ring and the surface of centrifuging tube body pass through the adhesion of glue phase.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: this adaptable automatic centrifuging tube:
(1) through the solid fixed ring of surface adhesion at the centrifuging tube body, can be convenient for automatic machine and draw, through set up recess and connecting hole on solid fixed ring, improve the stability of automatic machine when drawing.
(2) Can increase the leakproofness to the centrifuging tube body through at upper cover adhesion rubber pad, through setting up the straw at the upper cover, draw the messenger to liquid and need not open the upper cover, can directly extract liquid through the straw, effectively shield the impurity in the air, need not frequently open the upper cover.
Drawings
FIG. 1 is a schematic diagram of a front view of an adaptable automated centrifuge tube according to the present invention;
FIG. 2 is a schematic view of a retaining ring of an adaptable automated centrifuge tube according to the present invention;
fig. 3 is a schematic front view of the top cover of the adaptable automatic centrifuge tube according to the present invention.
In the figure: centrifuging tube body 1, yardstick strip 2, solid fixed ring 3, recess 4, port 5, upper cover 6, rubber pad 7, first through-hole 8, air vent 9, connecting axle 10, connecting block 11, round pin axle 12, connecting hole 13, straw 14.
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. 1-3, the present invention provides an adaptable and automatic centrifuge tube; the centrifugal tube comprises a centrifugal tube body 1, wherein scale strips 2 are arranged on the outer surface of the centrifugal tube body 1, a port 5 is arranged at the top of the centrifugal tube body 1, and a fixing ring 3 is arranged on the outer surface of the top of the centrifugal tube body 1;
an upper cover 6 is connected to one side wall of the fixing ring 3.
As a preferred technical scheme of the utility model: a plurality of connecting holes 13 have been seted up at solid fixed ring 3's top, and every connecting hole 13 is all evenly seted up along solid fixed ring 3's top, and solid fixed ring 3's both ends symmetry is provided with recess 4, and every recess 4's inside wall all is provided with a plurality of skid proof block, through using solid fixed ring 3, the automated machine of being convenient for to centrifuge tube body 1 draw.
As a preferred technical scheme of the utility model: a rubber pad 7 is adhered to one side wall of the upper cover 6, the diameter of the rubber pad 7 is matched with that of the inner side wall of the port 5, the other side wall of the upper cover 6 is connected with two straws 14, and a vent hole 9 is formed in one side, close to one straw 14, of the other side wall of the upper cover 6 for use.
As a preferred technical scheme of the utility model: air vent 9's inside wall is provided with air purification cotton, has seted up on rubber pad 7 with the corresponding second through-hole in air vent 9 position, and the diameter of second through-hole equals with air vent 9's diameter, adds air purification cotton through the inside wall at air vent 9, prevents that impurity from getting into 1 insidely of centrifuging tube body.
As a preferred technical scheme of the utility model: offer on the rubber pad 7 with the corresponding first through-hole 8 in every straw 14 position, the diameter of first through-hole 8 equals with the diameter of every straw 14, through using rubber pad 7, can improve centrifuge tube body 1's leakproofness.
As a preferred technical scheme of the utility model: a connecting shaft 10 is symmetrically connected to one side wall of the upper cover 6, a connecting block 11 is connected to one side wall of the fixing ring 3, a pin shaft 12 is arranged between the two connecting shafts 10, the connecting block 11 is hinged to the two connecting shafts 10 through the pin shaft 12, the fixing ring 3 is movably connected with the two connecting shafts 10 through the connecting block 11 and the pin shaft 12, and opening and closing of the upper cover 6 are facilitated by using the device.
As a preferred technical scheme of the utility model: the inside wall of solid fixed ring 3 and centrifuge tube body 1's surface are through gluing the aqueous adhesion, through using glue will gu fixed ring 3 to adhere to centrifuge tube body 1's surface, easy operation makes into the body, can be to solid fixed ring 3 reuse.
The working principle of the embodiment is as follows: when the adaptable automatic centrifuge tube is used, as shown in fig. 1 and fig. 2-3, the whole apparatus is composed of a centrifuge tube body 1, a scale bar 2, a fixing ring 3, a groove 4, a port 5, an upper cover 6, a rubber pad 7, a first through hole 8, an air vent 9, a connecting shaft 10, a connecting block 11, a pin shaft 12, a connecting hole 13 and a suction tube 14, when the apparatus is used, the centrifuge tube body 1 is fixed on an automatic machine through the fixing ring 3, the upper cover 6 is opened to inject liquid into the interior of the centrifuge tube body 1, when the apparatus is extracted, the liquid is extracted through the suction tube 14 by external needle tube equipment or other extraction equipment, which is the working process of the whole apparatus, and the contents not described in detail in the present specification belong to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. An adaptable automatic centrifuge tube comprises a centrifuge tube body (1) and is characterized in that a scale bar (2) is arranged on the outer surface of the centrifuge tube body (1), a port (5) is arranged at the top of the centrifuge tube body (1), and a fixing ring (3) is arranged on the outer surface of the top of the centrifuge tube body (1);
one side wall of the fixing ring (3) is connected with an upper cover (6).
2. The adaptable automatic centrifuge tube according to claim 1, wherein the top of the fixing ring (3) is provided with a plurality of connecting holes (13);
each connecting hole (13) is uniformly formed along the top of the fixing ring (3);
grooves (4) are symmetrically arranged at two ends of the fixing ring (3);
the inner side wall of each groove (4) is provided with a plurality of anti-skid lugs.
3. An adaptable automatic centrifuge tube according to claim 1, characterized in that a rubber pad (7) is adhered to one side wall of the upper cover (6);
the diameter of the rubber pad (7) is matched with the inner side wall of the port (5);
the other side wall of the upper cover (6) is connected with two suction pipes (14);
and a vent hole (9) is formed in one side of the other side wall of the upper cover (6) close to one of the suction pipes (14).
4. An adaptable automatic centrifuge tube according to claim 3, characterized in that the inside wall of the vent hole (9) is provided with air purification cotton;
a second through hole corresponding to the position of the vent hole (9) is formed in the rubber pad (7);
the diameter of the second through hole is equal to that of the vent hole (9).
5. An adaptable automated centrifuge tube according to claim 3, characterized in that the inside of the pipette (14) is provided with a rubber ring;
the rubber pad (7) is provided with a first through hole (8) corresponding to the position of each suction pipe (14);
the diameter of the first through hole (8) is equal to the diameter of each suction pipe (14).
6. An adaptable automatic centrifuge tube according to claim 1, characterized in that a connecting shaft (10) is symmetrically connected to one side wall of the upper cover (6);
one side wall of the fixing ring (3) is connected with a connecting block (11);
a pin shaft (12) is arranged between the two connecting shafts (10);
the connecting block (11) is hinged with the two connecting shafts (10) through a pin shaft (12);
the fixing ring (3) is movably connected with the two connecting shafts (10) through a connecting block (11), a pin shaft (12).
7. An adaptable automatic centrifuge tube according to claim 1, characterized in that the inner side wall of the fixing ring (3) is adhered to the outer surface of the centrifuge tube body (1) by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120071241.0U CN215312460U (en) | 2021-01-12 | 2021-01-12 | But automatic centrifuging tube of adaptation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120071241.0U CN215312460U (en) | 2021-01-12 | 2021-01-12 | But automatic centrifuging tube of adaptation |
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| Publication Number | Publication Date |
|---|---|
| CN215312460U true CN215312460U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120071241.0U Active CN215312460U (en) | 2021-01-12 | 2021-01-12 | But automatic centrifuging tube of adaptation |
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| CN (1) | CN215312460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382593A (en) * | 2022-09-28 | 2022-11-25 | 天津国科医疗科技发展有限公司 | Be applied to small-size centrifuging tube of automatic workstation |
-
2021
- 2021-01-12 CN CN202120071241.0U patent/CN215312460U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382593A (en) * | 2022-09-28 | 2022-11-25 | 天津国科医疗科技发展有限公司 | Be applied to small-size centrifuging tube of automatic workstation |
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