CN214621394U - Biological reagent liquid level detection device - Google Patents
Biological reagent liquid level detection device Download PDFInfo
- Publication number
- CN214621394U CN214621394U CN202022857049.2U CN202022857049U CN214621394U CN 214621394 U CN214621394 U CN 214621394U CN 202022857049 U CN202022857049 U CN 202022857049U CN 214621394 U CN214621394 U CN 214621394U
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- rod
- test tube
- liquid level
- pointer
- biological reagent
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- 238000001514 detection method Methods 0.000 title claims abstract description 44
- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 54
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000011982 device technology Methods 0.000 abstract 1
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000001061 forehead Anatomy 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
- 150000002894 organic compounds Chemical class 0.000 description 1
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Abstract
The utility model relates to a biological reagent liquid level detection device technology, a biological reagent liquid level detection device, which comprises a fixed rod, the outer surface of the fixed rod is connected with a balance rod, the outer surface of the balance rod is provided with a rotating shaft, the lower end of the pointer rod is connected with a pointer, one end of the fixed rod is provided with a test tube fixed column, the inner surface of the test tube fixed column is connected with a spring, one end of the spring is connected with a rubber protection pad, one end of the fixed rod is provided with a graduated scale, the detection block at the lower end of the liquid level detection rod is lifted up through buoyancy by the liquid level of the test tube in the test tube fixing column, when the detection block is lifted, the liquid level detection rod is driven to move upwards, and the balance rod is lifted upwards, when the balance bar is lifted up, the pointer rod at one end moves to the lower end, the pointer rod moves on the graduated scale to indicate the liquid level graduation, simultaneously, the test tube is subjected to shock absorption protection through the spring and the rubber protection pad inside the test tube fixing column.
Description
Technical Field
The utility model relates to a biological reagent liquid level detection device technique especially relates to biological reagent liquid level detection device.
Background
Biological reagent is the biomaterial or organic compound about life science research, and clinical diagnosis, the reagent that medical research used, because life science face is wide, the development is fast, therefore this kind of reagent variety is various, the nature is complicated, biological reagent is when using, all need place in the inside of test tube and carry out detection and ration in advance, in prior art, the detection that present biological reagent detected mostly when single test tube contacts, it is unstable to have the test tube to place, and contact detection device, can influence biological reagent's itself, can adhere partial biological reagent when overflowing detection device behind the contact reagent simultaneously, thereby reduce the precision that the page detected.
There are the following problems:
current biological reagent detects mostly the detection when single test tube contacts, exists the test tube and places unstably, and the detection device of contact can influence biological reagent's itself, can adhere partial biological reagent when overflowing detection device behind the contact reagent simultaneously to reduce the precision that the page detected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a biological reagent liquid level detection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: biological reagent liquid level detection device, including the dead lever, the surface of dead lever is connected with the balancing pole, the surface of balancing pole is provided with the axis of rotation, the one end of balancing pole is provided with the loose axle, the loose axle lower extreme is connected with liquid level detection pole, the lower extreme of liquid level detection pole is connected with the detection piece, the lower extreme of dead lever is connected with the base, the one end of balancing pole is connected with the pointer pole, the lower extreme of pointer pole is connected with the pointer, the one end of dead lever is provided with the test tube fixed column, the internal surface connection of test tube fixed column has the spring, the one end of spring is connected with the rubber protection pad, the one end of dead lever is provided with the scale.
As a further description of the above technical solution:
the outer surface of the fixed rod is movably connected with the balance rod, the outer surface of the balance rod is in sliding connection with the rotating shaft, the fixed rod is perpendicular to the balance rod, and the rotating shaft penetrates through the fixed rod and the balance rod.
As a further description of the above technical solution:
one end of the balance rod is fixedly connected with the movable shaft, the lower end of the movable shaft is movably connected with the liquid level detection rod, the lower end of the liquid level detection rod is fixedly connected with the detection block, and the outer diameter size of the detection block is matched with the inner diameter size of the test tube.
As a further description of the above technical solution:
the lower end of the fixing rod is fixedly connected with the base, one end of the balance rod is fixedly connected with the pointer rod, the lower end of the pointer rod is fixedly connected with the pointer, and the inside of the pointer rod is arranged in a hollow mode.
As a further description of the above technical solution:
the one end and the test tube fixed column fixed connection of dead lever, the internal surface and the spring fixed connection of test tube fixed column, the one end and the rubber protection pad fixed connection of spring, the external diameter size looks adaptation of rubber protection pad internal diameter size and test tube.
As a further description of the above technical solution:
one end of the fixed rod is fixedly connected with the graduated scale, and the outer surface of the graduated scale is provided with scale marks.
As a further description of the above technical solution:
the quantity of spring is a plurality of, and the equidistance distributes at test tube fixed column internal surface, the quantity of rubber protection pad is four groups, and the equidistance distributes in spring one end.
The utility model discloses following beneficial effect has:
through the liquid level of the inside test tube of test tube fixed column, with the detection piece of liquid level test rod lower extreme, will detect the piece through buoyancy and lift up, when will detecting the piece and lift up, drive liquid level test rod upward movement, lift up the balancing pole simultaneously, the pointer pole of one end removes to the lower extreme when the balancing pole lifts up, the pointer pole moves on the scale and points out the liquid level scale, carries out shock attenuation protection to the test tube through inside spring of test tube fixed column and rubber protection pad simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of the biological reagent liquid level detection device according to the present invention;
FIG. 2 is a schematic view of a cross-sectional structure of a test tube fixing column of the device for detecting the liquid level of biological reagents according to the present invention;
FIG. 3 is a schematic view of the structure of a spring and a rubber protection pad in the device for detecting the liquid level of a biological reagent provided by the present invention;
FIG. 4 is a schematic view of the structure of the finger rod of the bio-reagent liquid level detection device of the present invention;
fig. 5 is a schematic view of a detection block structure in the biological reagent liquid level detection device provided by the present invention.
Illustration of the drawings:
1. fixing the rod; 2. a balancing pole; 3. a rotating shaft; 4. a finger needle rod; 5. a pointer; 6. a graduated scale; 7. a liquid level detection lever; 8. a test tube fixing column; 9. a base; 10. a spring; 11. a rubber protection pad; 12. a detection block; 13. a movable shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, biological reagent liquid level detection device, including dead lever 1, the surface of dead lever 1 is connected with balancing lever 2, the surface of balancing lever 2 is provided with axis of rotation 3, the one end of balancing lever 2 is provided with loose axle 13, loose axle 13 lower extreme is connected with liquid level detection pole 7, the lower extreme of liquid level detection pole 7 is connected with detects piece 12, the lower extreme of dead lever 1 is connected with base 9, the one end of balancing lever 2 is connected with pointer pole 4, the lower extreme of pointer pole 4 is connected with pointer 5, the one end of dead lever 1 is provided with test tube fixed column 8, the internal surface of test tube fixed column 8 is connected with spring 10, the one end of spring 10 is connected with rubber protection pad 11, the one end of dead lever 1 is provided with scale 6.
The outer surface of the fixed rod 1 is movably connected with the balance rod 2, the outer surface of the balance rod 2 is in sliding connection with the rotating shaft 3, the fixed rod 1 is perpendicular to the balance rod 2, the rotating shaft 3 penetrates through the fixed rod 1 and the balance rod 2, a lever model is constructed by mutually perpendicular the fixed rod 1 and the balance rod 2, and the height of one part is measured by lifting the other part; one end of the balancing pole 2 is fixedly connected with a movable shaft 13, the lower end of the movable shaft 13 is movably connected with a liquid level detection pole 7, the lower end of the liquid level detection pole 7 is fixedly connected with a detection block 12, the outer diameter size of the detection block 12 is matched with the inner diameter size of a test tube, and the liquid level is measured by the fact that the detection block 12 moves up and down in the test tube due to the buoyancy of liquid; the lower end of the fixed rod 1 is fixedly connected with the base 9, one end of the balance rod 2 is fixedly connected with the pointer rod 4, the lower end of the pointer rod 4 is fixedly connected with the pointer 5, the pointer rod 4 is arranged in a hollow mode, and observation is conducted on the graduated scale 6 through the pointer 5 through up-down movement of the balance rod 2; one end of a fixed rod 1 is fixedly connected with a test tube fixing column 8, the inner surface of the test tube fixing column 8 is fixedly connected with a spring 10, one end of the spring 10 is fixedly connected with a rubber protection pad 11, the inner diameter size of the rubber protection pad 11 is matched with the outer diameter size of a test tube, and the spring 10 and the rubber protection pad 11 are used for preventing the test tube from being broken when the device is collided; one end of the fixed rod 1 is fixedly connected with the graduated scale 6, and the outer surface of the graduated scale 6 is provided with scale marks, so that data can be read conveniently; the quantity of spring 10 is a plurality of, and the equidistance distributes at test tube fixed column 8 internal surface, and the quantity of rubber protection pad 11 is four groups, and the equidistance distributes at spring 10 one end.
The working principle is as follows: when the one end downward sloping that will be close to pointer pole 4 at first, put into test tube fixed column 8 with the test tube, rubber protection pad 11 through the inside spring 10 of test tube fixed column 8 connection protects the test tube, prevent it and take place to damage because of the collision forehead, put into the test tube with liquid level test rod 7 simultaneously, detect piece 12 with liquid level test rod 7 lower extreme, will detect piece 12 through buoyancy and lift, when will detecting piece 12 and lift, drive liquid level test rod 7 upward movement, lift balancing pole 2 upwards simultaneously, pointer pole 4 the lower extreme of one end removes when balancing pole 2 lifts up, pointer 5 on pointer pole 4 moves on scale 6 and points out the liquid level scale, reading data by operating personnel.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Biological reagent liquid level detection device, including dead lever (1), the surface of dead lever (1) is connected with balancing pole (2), the surface of balancing pole (2) is provided with axis of rotation (3), its characterized in that: the one end of balancing pole (2) is provided with loose axle (13), loose axle (13) lower extreme is connected with liquid level test rod (7), the lower extreme of liquid level test rod (7) is connected with detects piece (12), the lower extreme of dead lever (1) is connected with base (9), the one end of balancing pole (2) is connected with pointer pole (4), the lower extreme of pointer pole (4) is connected with pointer (5), the one end of dead lever (1) is provided with test tube fixed column (8), the internal surface connection of test tube fixed column (8) has spring (10), the one end of spring (10) is connected with rubber protection pad (11), the one end of dead lever (1) is provided with scale (6).
2. The biological reagent level detecting device according to claim 1, wherein: the outer surface of the fixing rod (1) is movably connected with the balance rod (2), the outer surface of the balance rod (2) is in sliding connection with the rotating shaft (3), the fixing rod (1) is perpendicular to the balance rod (2), and the rotating shaft (3) penetrates through the fixing rod (1) and the balance rod (2).
3. The biological reagent level detecting device according to claim 1, wherein: one end and loose axle (13) fixed connection of balancing pole (2), loose axle (13) lower extreme and liquid level test rod (7) swing joint, the lower extreme and the detection piece (12) fixed connection of liquid level test rod (7), the external diameter size and the test tube internal diameter size looks adaptation of detection piece (12).
4. The biological reagent level detecting device according to claim 1, wherein: the lower end of the fixing rod (1) is fixedly connected with the base (9), one end of the balance rod (2) is fixedly connected with the pointer rod (4), the lower end of the pointer rod (4) is fixedly connected with the pointer (5), and the pointer rod (4) is arranged in a hollow mode.
5. The biological reagent level detecting device according to claim 1, wherein: the one end and test tube fixed column (8) fixed connection of dead lever (1), the internal surface and spring (10) fixed connection of test tube fixed column (8), the one end and rubber protection pad (11) fixed connection of spring (10), the external diameter size looks adaptation of rubber protection pad (11) internal diameter size and test tube.
6. The biological reagent level detecting device according to claim 1, wherein: one end of the fixed rod (1) is fixedly connected with the graduated scale (6), and the outer surface of the graduated scale (6) is provided with graduation lines.
7. The biological reagent level detecting device according to claim 1, wherein: the quantity of spring (10) is a plurality of, and the equidistance distributes at test tube fixed column (8) internal surface, the quantity of rubber protection pad (11) is four groups, and the equidistance distributes in spring (10) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022857049.2U CN214621394U (en) | 2020-12-02 | 2020-12-02 | Biological reagent liquid level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022857049.2U CN214621394U (en) | 2020-12-02 | 2020-12-02 | Biological reagent liquid level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214621394U true CN214621394U (en) | 2021-11-05 |
Family
ID=78428774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022857049.2U Expired - Fee Related CN214621394U (en) | 2020-12-02 | 2020-12-02 | Biological reagent liquid level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214621394U (en) |
-
2020
- 2020-12-02 CN CN202022857049.2U patent/CN214621394U/en not_active Expired - Fee Related
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| 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: 20211105 |