CN215506877U - Food test tube rack - Google Patents
Food test tube rack Download PDFInfo
- Publication number
- CN215506877U CN215506877U CN202120521758.5U CN202120521758U CN215506877U CN 215506877 U CN215506877 U CN 215506877U CN 202120521758 U CN202120521758 U CN 202120521758U CN 215506877 U CN215506877 U CN 215506877U
- Authority
- CN
- China
- Prior art keywords
- test tube
- fixing component
- chassis
- tube fixing
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 28
- 238000007689 inspection Methods 0.000 claims abstract description 10
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 2
- 235000021067 refined food Nutrition 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a food inspection test tube rack, relates to the relevant field of food inspection, and aims to solve the problems that the existing test tube rack is basically of a fixed structure, a large-scale test tube rack can detect and observe food in a plurality of test tubes at one time, but the large-scale test tube rack occupies a large space, a small-scale test tube rack occupies a small space, but only a small amount of food in the test tubes can be detected and observed at one time. The upper end of the third test tube fixing component is provided with a second test tube fixing component, the upper end of the second test tube fixing component is provided with a first test tube fixing component, the second test tube fixing component and the third test tube fixing component all comprise a lower test tube fixing chassis and are adjacent to each other, the lower test tube fixing chassis is connected through a first telescopic component, the first telescopic component comprises a first rotating rod and is connected with the first rotating rod in a rotating mode through a first connecting shaft.
Description
Technical Field
The utility model relates to the related field of food inspection, in particular to a food inspection test tube rack.
Background
The test tube rack is the most basic laboratory instrument used for placing (sometimes, test tubes can be placed on the test tube rack to observe the phenomenon of a certain experiment) and airing the test tubes. The test tube rack is attached with a corresponding number of small wooden columns and small holes. The foraminous tube may be placed upright for use or to allow continued observation of the reaction. The cleaned test tube with the column can be placed upside down for air drying. After the food is processed, the processed food needs to be sampled and detected to judge whether the processed food meets the qualified standard or not.
However, the existing test tube racks are basically of fixed structures, a large test tube rack can detect and observe a plurality of foods in test tubes at one time, but the large test tube rack occupies a large space, a small test tube rack occupies a small space, and only a small amount of foods in the test tubes can be detected and observed at one time; therefore, the market urgently needs to develop a food inspection test tube rack to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a food inspection test tube rack, which aims to solve the problems that the existing test tube rack in the background technology is basically of a fixed structure, a large test tube rack can detect and observe food in a plurality of test tubes at one time, but the large test tube rack occupies a large space, a small test tube rack occupies a small space, and only a small amount of food in the test tubes can be detected and observed at one time.
In order to achieve the purpose, the utility model provides the following technical scheme: a food inspection test tube rack comprises a third test tube fixing component, wherein a second test tube fixing component is arranged at the upper end of the third test tube fixing component, a first test tube fixing component is arranged at the upper end of the second test tube fixing component, the first test tube fixing component, the second test tube fixing component and the third test tube fixing component are identical in structure and size, the first test tube fixing component, the second test tube fixing component and the third test tube fixing component respectively comprise lower test tube fixing base plates, two adjacent lower test tube fixing base plates are connected through a first telescopic component, the first telescopic component comprises first rotating rods, each first rotating rod on the first telescopic component is provided with four, the left first rotating rod and the right first rotating rod are rotatably connected through a first connecting shaft, the upper rotating rod and the lower rotating rod are rotatably connected with the lower test tube fixing base plates through first rotating screws, the first rotating screw is in threaded connection with the lower test tube fixing chassis.
Preferably, still include the test tube fixed disk on the fixed subassembly of first test tube, the fixed subassembly of second test tube and the fixed subassembly of third test tube, go up the test tube fixed disk and be located the upper end on the fixed chassis of lower test tube, it passes through the flexible subassembly of second with the fixed chassis of lower test tube to go up the test tube fixed disk and is connected.
Preferably, the flexible subassembly of second includes that the second dwang is every the flexible subassembly of second goes up the second dwang and is provided with four, controls two rotate through the second connecting axle between the second dwang and connect, two from top to bottom the second dwang rotates through the second with last test tube fixed disk and test tube fixed chassis down respectively and is connected, and the second rotates screw and last test tube fixed disk and test tube fixed chassis threaded connection down.
Preferably, the upper end of the upper test tube fixing disc is fixedly connected with a handle, a rectangular groove is formed in the lower end face of the lower test tube fixing base disc and corresponds to the handle, and the size of the rectangular groove is larger than that of the handle.
Preferably, a through slot hole is formed in the upper test tube fixing disc and penetrates through the upper test tube fixing disc, a placing hole is formed in the upper end face of the lower test tube fixing chassis and corresponds to the through slot hole, and the sum of the heights of the placing hole and the handle is smaller than that of the lower test tube fixing chassis.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a in, be provided with first test tube fixed subassembly, second test tube fixed subassembly and third test tube fixed subassembly, can set up more layers of test tube fixed subassemblies under the circumstances that needs, connect through first flexible subassembly between the test tube fixed subassembly, first flexible subassembly comprises first rotation pole, the first rotation pole of the left and right sides is fixed through first connecting axle, the first rotation pole of upper and lower both ends is fixed with lower test tube fixed chassis through first rotating screw, therefore can upwards stretch test tube fixed subassembly under the circumstances of loosening first rotating screw, thereby make the distance between the adjacent test tube fixed subassemblies expand, screw up first rotating screw after the drawing and accomplish fixedly; consequently, this test-tube rack is little under unused state occupation space, stretch out the back and be equivalent to large-scale test-tube rack, have large-scale test-tube rack disposable to detect the characteristic of observing many and the characteristic that small-size test-tube rack occupation space is little concurrently, it all is fixed knot basically to have solved present test-tube rack, large-scale test-tube rack can disposable detect and observe a plurality of in vitro food, but large-scale test-tube rack occupation space very much, small-size test-tube rack occupation space is little, but disposable can only detect the problem of observing a small amount of in vitro food.
2. The utility model discloses an in, the fixed subassembly of first test tube, the fixed subassembly of second test tube and the fixed subassembly of third test tube all include test tube fixed disk and lower test tube fixed chassis, go up the test tube fixed disk and connect through the flexible subassembly of second between the fixed chassis of test tube down, the structure of the flexible subassembly of second is the same with first flexible subassembly structure, consequently, can adjust the distance between test tube fixed disk and the lower test tube fixed chassis, the distance enlarges between the fixed chassis of test tube fixed disk and lower test tube on making, can satisfy the demand of placing of not co-altitude test tube, and the utility model has the commonality more.
Drawings
Fig. 1 is a schematic structural view of a food inspection test tube rack of the present invention;
FIG. 2 is a schematic view of the connection structure of the upper test tube fixing plate and the lower test tube fixing base plate of the present invention;
fig. 3 is a bottom structure diagram of the lower test tube fixing chassis of the present invention.
In the figure: 1. a first cuvette holding assembly; 2. a second cuvette holding assembly; 3. a third cuvette holding assembly; 4. an upper test tube fixing disc; 5. the lower test tube is fixed on the chassis; 6. a handle; 7. penetrating through the slotted hole; 8. placing holes; 9. a rectangular groove; 10. a first telescoping assembly; 11. a second telescoping assembly; 12. a first rotating screw; 13. a first connecting shaft; 14. a first rotating lever; 15. a second rotating lever; 16. a second rotating screw; 17. and a second connecting shaft.
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.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a food inspection test-tube rack, including third test tube fixed subassembly 3, the upper end of third test tube fixed subassembly 3 is provided with second test tube fixed subassembly 2, the upper end of second test tube fixed subassembly 2 is provided with first test tube fixed subassembly 1, it decides to use several layers of test tube fixed subassemblies to observe the food sample number that detects as required, therefore not only the three-layer, can set up the number of piles according to actual conditions, first test tube fixed subassembly 1, the structure and the size homogeneous phase of second test tube fixed subassembly 2 and third test tube fixed subassembly 3 are the same, first test tube fixed subassembly 1, second test tube fixed subassembly 2 and third test tube fixed subassembly 3 all include down test tube fixed chassis 5, connect through first flexible subassembly 10 between two adjacent test tube fixed chassis 5 down, two lines of first flexible subassembly 10 between first test tube fixed subassembly 1 and the second test tube fixed subassembly 2 and the third test tube fixed subassembly 3 between two first flexible subassemblies 2 and the second test tube fixed subassembly 3 The line of subassembly 10 is perpendicular to stagger each other, first flexible subassembly 10 includes first rotation pole 14, and first rotation pole 14 is provided with four on every first flexible subassembly 10, controls and rotates through first connecting axle 13 between two first rotation poles 14 and connect, and two first rotation poles 14 rotate with lower test tube fixed chassis 5 through first rotation screw 12 and be connected, first rotation screw 12 and lower test tube fixed chassis 5 threaded connection.
Further, still include test tube fixed disk 4 on first test tube fixed component 1, the fixed subassembly 2 of second test tube and the fixed subassembly 3 of third test tube, go up test tube fixed disk 4 and be located the upper end of the fixed chassis 5 of test tube down, go up test tube fixed disk 4 and be connected through second telescopic component 11 with the fixed chassis 5 of test tube down, second telescopic component 11 is the same with first telescopic component 10 structure, only the size is different.
Further, the flexible subassembly 11 of second includes that second dwang 15 is provided with four on every flexible subassembly 11 of second dwang 15 second dwang, controls and rotates through second connecting axle 17 between two second dwang 15 to be connected, and two upper and lower second dwang 15 rotate through second rotating screw 16 with last test tube fixed disk 4 and lower test tube fixed chassis 5 respectively and are connected, second rotating screw 16 and last test tube fixed disk 4 and lower test tube fixed chassis 5 threaded connection.
Further, the upper end of the upper test tube fixing disc 4 is fixedly connected with a handle 6, a rectangular groove 9 is arranged on the lower end face of the lower test tube fixing chassis 5 corresponding to the handle 6, and the size of the rectangular groove 9 is larger than that of the handle 6.
Further, be provided with on the upper test tube fixed disk 4 and run through slotted hole 7, run through slotted hole 7 and run through upper test tube fixed disk 4, the up end of lower test tube fixed chassis 5 is provided with places hole 8, place hole 8 and run through slotted hole 7 position and correspond, the high sum of placing hole 8 and handle 6 is less than the height of lower test tube fixed chassis 5, first test tube fixed subassembly 1, the distance is close to zero hour between second test tube fixed subassembly 2 and the third test tube fixed subassembly 3, handle 6 hides in placing hole 8, avoid increasing the height that occupies of this test-tube rack.
The working principle is as follows: during the use, observe the food sample number decision that detects as required and use several layers of test tube fixed subassembly to unscrew first rotating screw 12 on this layer of test tube fixed subassembly, through the pull 6 upwards tensile on the first test tube fixed subassembly 1, stop after tensile to the target height, screw up first rotating screw 12, thereby fixed first test tube fixed subassembly 1, the position of second test tube fixed subassembly 2 and third test tube fixed subassembly 3. Unscrew and wait to use second rotation screw 16 on the fixed subassembly of test tube, upwards stretch the last test tube fixed disk 4 on this layer of test tube fixed subassembly through handle 6, second dwang 15 rotates, adjust the distance between last test tube fixed disk 4 and the lower test tube fixed chassis 5, make and go up the test tube fixed disk 4 and enlarge with the distance between the lower test tube fixed chassis 5, accord with and hold the test tube height of waiting to detect food sample, to placing the test tube in the slotted hole 7 that runs through, the bottom of test tube is located down the hole 8 of placing of test tube fixed chassis 5. After all the test tubes are used, the first rotating screws 12 and the second rotating screws 16 are unscrewed, the test tube rack is pressed downwards, and the test tube rack is contracted to the minimum height.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a food inspection test-tube rack, includes that third test tube fixes subassembly (3), its characterized in that: the upper end of the third test tube fixing component (3) is provided with a second test tube fixing component (2), the upper end of the second test tube fixing component (2) is provided with a first test tube fixing component (1), the structures and the sizes of the first test tube fixing component (1), the second test tube fixing component (2) and the third test tube fixing component (3) are the same, the first test tube fixing component (1), the second test tube fixing component (2) and the third test tube fixing component (3) respectively comprise lower test tube fixing chassis (5), two adjacent lower test tube fixing chassis (5) are connected through a first telescopic component (10), each first telescopic component (10) comprises a first rotating rod (14), four first rotating rods (14) are arranged on each first telescopic component (10), and the left and right two first rotating rods (14) are rotatably connected through a first connecting shaft (13), two from top to bottom first rotation pole (14) rotate through first rotation screw (12) with lower test tube fixed chassis (5) and be connected, first rotation screw (12) and lower test tube fixed chassis (5) threaded connection.
2. A food test tube rack according to claim 1, wherein: still include test tube fixed disk (4) on fixed subassembly (1) of first test tube, the fixed subassembly of second test tube (2) and the fixed subassembly of third test tube (3), go up test tube fixed disk (4) and be located the upper end of the fixed chassis of lower test tube (5), it is connected through the flexible subassembly of second (11) with the fixed chassis of lower test tube (5) to go up test tube fixed disk (4).
3. A food test tube rack according to claim 2, wherein: second telescoping component (11) are including second dwang (15) every second dwang (15) are provided with four on second telescoping component (11), control two rotate through second connecting axle (17) between second dwang (15) and connect, two from top to bottom second dwang (15) rotate through second rotating screw (16) with last test tube fixed disk (4) and lower test tube fixed chassis (5) respectively and are connected, and second rotating screw (16) and last test tube fixed disk (4) and lower test tube fixed chassis (5) threaded connection.
4. A food test tube rack according to claim 2, wherein: go up the upper end fixedly connected with handle (6) of test tube fixed disk (4), correspond the position with handle (6) and be provided with rectangular channel (9) down on test tube fixed chassis (5) terminal surface, the size of rectangular channel (9) is greater than the size of handle (6).
5. A food test tube rack according to claim 4, characterized in that: go up being provided with on test tube fixed disk (4) and run through slotted hole (7), run through slotted hole (7) and run through upper test tube fixed disk (4), the up end of test tube fixed chassis (5) is provided with down places hole (8), places hole (8) and runs through slotted hole (7) position and corresponds, places the height sum of hole (8) and handle (6) and is less than the height of test tube fixed chassis (5) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521758.5U CN215506877U (en) | 2021-03-12 | 2021-03-12 | Food test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521758.5U CN215506877U (en) | 2021-03-12 | 2021-03-12 | Food test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215506877U true CN215506877U (en) | 2022-01-14 |
Family
ID=79800252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120521758.5U Expired - Fee Related CN215506877U (en) | 2021-03-12 | 2021-03-12 | Food test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215506877U (en) |
-
2021
- 2021-03-12 CN CN202120521758.5U patent/CN215506877U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108786956A (en) | A kind of biologic test platform convenient for cleaning | |
| CN215506877U (en) | Food test tube rack | |
| CN211887544U (en) | Telescopic, multi-angle and multi-layer carrier support suitable for metal spraying and carbon spraying instrument | |
| CN212008059U (en) | Solid phase extraction instrument | |
| CN208350606U (en) | A kind of lithium carbonate moisture content determining device | |
| CN211612801U (en) | Test-tube rack equipment device | |
| CN212254970U (en) | Operating device for liquid viscosity coefficient determination experiment | |
| CN213791759U (en) | Test-tube rack for biological medicine | |
| CN210474068U (en) | Laboratory is with test-tube rack that has clean function | |
| CN211886957U (en) | Test-tube rack convenient to different specification chemistry test tubes are placed | |
| CN221062814U (en) | Multi-aperture test tube rack | |
| CN205164614U (en) | Automatic stirring chemical examination device | |
| CN207248588U (en) | Novel chip point sample instrument | |
| CN221304180U (en) | Display board for pipe network engineering cost | |
| CN207951527U (en) | A kind of new E P pipe storing units | |
| CN212576329U (en) | Multipurpose experimental instrument support | |
| CN207137986U (en) | A kind of test tube support for chemistry experiment | |
| CN216296389U (en) | Blood collection tube auxiliary device for clinical laboratory | |
| CN220912889U (en) | Waterproof material stab resistance testing device | |
| CN215694130U (en) | Multifunctional small-sized experimental apparatus rack | |
| CN211216789U (en) | Test-tube rack for medical clinical examination | |
| CN221156789U (en) | Sample test tube bracket of blood cell analyzer | |
| CN207991228U (en) | A kind of sample quality inspection pre-treatment rack | |
| CN220919315U (en) | Test tube support with pipette convenient to dry | |
| CN213254559U (en) | Circular height-adjustable test tube rack |
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: 20220114 |