CN210434569U - Test tube storage rack is used in research of salt algae - Google Patents
Test tube storage rack is used in research of salt algae Download PDFInfo
- Publication number
- CN210434569U CN210434569U CN201920887330.5U CN201920887330U CN210434569U CN 210434569 U CN210434569 U CN 210434569U CN 201920887330 U CN201920887330 U CN 201920887330U CN 210434569 U CN210434569 U CN 210434569U
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- test tube
- fixedly connected
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- placing
- research
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Abstract
The utility model relates to a test tube storage rack for dunaliella salina research, which belongs to the technical field of dunaliella salina research, and comprises a bottom plate, wherein the top parts of the bottom plate, which are close to the two sides of the bottom plate, are fixedly connected with support plates, opposite surfaces of the two support plates are fixedly connected with a placing block, the top part of the placing block is provided with a placing groove, the inner wall of the placing groove, which is close to the top part of the placing groove, is fixedly connected with an elastic ring through a spring I, the placing groove is provided with a screw hole which runs through the bottom part of the placing block, the screw hole is internally connected with a screw rod; the utility model discloses can place test tube whole in the standing groove, carry out comprehensive protection to the test tube, elasticity ring and anticlockwise rotation screw rod can make the standing groove be suitable for different bores and the not test tube of co-altitude for the setting of observation window and baffle, when the test tube is in the standing groove, can be real-time observe the salt algae experimental conditions in the test tube.
Description
Technical Field
The utility model relates to a test tube storage rack is used in salt algae research belongs to salt algae research technical field.
Background
Dunaliella salina is a unicellular eukaryotic algae living in high-concentration salt lakes, belongs to Dunaliella salina of Chlorophyceae of Chlorophyta of Green algae, is a green unicellular algae, has a tiny shape, no cell wall and an envelope formed by glycoprotein, is the only peculiar life which is found at present and can survive in high-concentration salt water, is praised as a power source of cells and a protective agent of life by the world scientific community because of being rich in unique and abundant vital elements, and simultaneously has relatively strong vitality of Dunaliella salina, can survive in severe summer at +53 ℃ and propagate in severe cold at-27 ℃, 0.9 percent of salt water can kill bacteria, but the Dunaliella salina can survive in 96 percent of salt water.
In the dunaliella salina experimentation, need use the test tube to experiment, and then will need to use the storage rack of placing the test tube, but because traditional storage rack when using, do not change and carry out comprehensive protection to the test tube, lead to the test tube to take place to strike and breakage easily, and traditional storage rack can not effectual different bores of use and the test tube of height, and the result of use that finally probably leads to the storage rack is not good.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a test tube storage rack is used in salt algae research, can effectively solve traditional storage rack in the background art when using, does not change and carries out comprehensive protection to the test tube, leads to the test tube to take place to strike and broken easily, and traditional storage rack can not effectual different bores of use and the test tube of height, finally probably leads to the not good problem of result of use of storage rack.
In order to solve the technical problem, the utility model provides a following technical scheme:
a test tube storage rack for dunaliella salina research comprises a bottom plate, wherein supporting plates are fixedly connected to the tops of the bottom plate close to two sides of the bottom plate, a placing block is fixedly connected to the opposite surfaces of the two supporting plates, and a placing groove is formed in the top of the placing block;
the inner wall of the placing groove close to the top of the placing groove is fixedly connected with an elastic ring through a first spring, the placing groove is provided with a screw hole penetrating through the bottom of the placing block, a screw rod is connected with the screw hole in an internal thread manner, the screw rod penetrates out of the screw hole, the outer surface close to the top end of the screw rod is sleeved with a second spring, the top end of the screw rod is fixedly connected with a piston, the piston is positioned above the second spring, and the bottom end of the screw rod penetrates out of the screw hole and is fixedly connected with a rotating button;
the utility model discloses a magnetic iron plate, including placing the piece, the bottom plate is provided with the observation window, the standing groove is close to the side of placing the piece is seted up and is run through the observation window of bottom plate, be provided with the baffle in the observation window, the side fixedly connected with slider of baffle, the inner wall of observation window set up with the spout of slider looks adaptation, the side fixedly connected with magnet piece one of slider, just the side of magnet piece one with the inner wall sliding connection of spout, the inner wall that the observation window is close to its top has seted up the magnet groove, fixedly connected with magnet piece two in the magnet groove.
Further, the middle portion of the piston is depressed downward to form a groove.
Further, the bottom of the groove is fixedly connected with an elastic rubber layer.
Further, a pushing block is fixedly connected to the outer side of the baffle.
Further, a label is fixedly connected to the outer side of the baffle.
Further, the first magnet block and the second magnet block have opposite magnetism.
The utility model discloses beneficial effect: the utility model discloses can place test tube whole in the standing groove, carry out comprehensive protection to the test tube, elasticity ring and anticlockwise rotation screw rod can make the standing groove be suitable for different bores and the not test tube of co-altitude for the setting of observation window and baffle, when the test tube is in the standing groove, can be real-time observe the salt algae experimental conditions in the test tube.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a partial cross-sectional view of a floor elevation of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a partial sectional view of a front view of the observation window of the present invention;
FIG. 4 is an enlarged view of the point B in FIG. 3 according to the present invention;
fig. 5 is a partial cross-sectional view of a top view of the placement block of the present invention;
fig. 6 is an enlarged view of the point C in fig. 5 according to the present invention.
Reference numbers in the figures: 1. a base plate; 2. a support plate; 3. placing the blocks; 4. a placement groove; 5. a first spring; 6. an elastic ring; 7. a screw hole; 8. a screw; 9. a second spring; 10. a piston; 11. turning a button; 12. an observation window; 13. a baffle plate; 14. a slider; 15. a chute; 16. a first magnet block; 17. a magnet slot; 18. a second magnet block; 19. a groove; 20. an elastic rubber layer; 21. a push block; 22. and (4) a label.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-6, a test tube storage rack for dunaliella salina research comprises a bottom plate 1, wherein supporting plates 2 are fixedly connected to the tops of the bottom plate 1 near to the two sides of the bottom plate, placing blocks 3 are fixedly connected to the opposite surfaces of the two supporting plates 2, and placing grooves 4 are formed in the tops of the placing blocks 3;
the inner wall of the placing groove 4 close to the top of the placing groove is fixedly connected with an elastic ring 6 through a first spring 5, the placing groove 4 is provided with a screw hole 7 penetrating through the bottom of the placing block 3, the screw hole 7 is internally connected with a screw rod 8 in a threaded manner, the screw rod 8 penetrates out of the screw hole 7, the outer surface close to the top end of the screw rod 8 is sleeved with a second spring 9, the second spring 9 is arranged, so that the piston 10 is more stable in moving, the top end of the screw rod 8 is fixedly connected with the piston 10, the middle part of the piston 10 is downwards sunken to form a groove 19, the bottom of the groove 19 is fixedly connected with an elastic rubber layer 20, the piston 10 is positioned above the second spring 9;
the side surface of the placing groove 4 close to the placing block 3 is provided with an observation window 12 penetrating through the bottom plate 1, a baffle plate 13 is arranged in the observation window 12, the outer side of the baffle plate 13 is fixedly connected with a push block 21, the outer side of the baffle plate 13 is fixedly connected with a label 22, the side surface of the baffle plate 13 is fixedly connected with a slide block 14, the inner wall of the observation window 12 is provided with a slide groove 15 matched with the slide block 14, the side surface of the slide block 14 is fixedly connected with a magnet block 16, the side surface of the magnet block 16 is slidably connected with the inner wall of the slide groove 15, the slide block 14 and the slide groove 15 have the functions of not only enabling the movement of the baffle plate 13 to be more stable, but also preventing the baffle plate 13 from separating from the observation window 12, the inner wall of the observation window 12 close to the top part is provided with a magnet groove 17, a magnet block II 18 is fixedly connected in the magnet, the baffle 13 can be prevented from moving downwards when the staff observe the experiment condition of the dunaliella salina in the test tube through the observation window 12.
The utility model discloses the theory of operation: the rotating button 11 is rotated anticlockwise, the piston 10 can move downwards under the action of the screw rod 8, the test tubes can be placed in the placing groove 4 completely, comprehensive protection of the test tubes is achieved, the elastic ring 6 and the first spring 5 are arranged, the placing groove 4 can be suitable for test tubes with different apertures, the bottom ends of the test tubes are placed in the groove 19 in the piston 10, the elastic rubber layer 20 protects the bottom ends of the test tubes, when salt algae experiments in the test tubes need to be observed, the push block 21 is pushed manually to move upwards, the baffle 13 moves upwards until the first magnet block 16 and the second magnet block 18 are adsorbed, the baffle 13 can be prevented from moving downwards when a worker observes the salt algae experiments in the test tubes through the observation window 12, the slide block 14 and the sliding groove 15 have the effects of not only enabling the movement of the baffle 13 to be more stable, but also preventing the baffle 13 from separating from the observation window 12, when needing to take out the test tube, observe the test tube label number of record on the label 22 earlier, then clockwise rotation knob 11, and then make piston 10 promote the test tube through the effect of screw rod 8 and shift up for the staff can add convenient taking out standing groove 4 with the test tube, and can not take place the condition of taking by mistake.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A test tube storage rack for dunaliella salina research comprises a bottom plate (1), wherein supporting plates (2) are fixedly connected to the tops, close to the two sides, of the bottom plate (1), placing blocks (3) are fixedly connected to the opposite surfaces of the two supporting plates (2), and placing grooves (4) are formed in the tops of the placing blocks (3);
the method is characterized in that: the inner wall, close to the top, of the placing groove (4) is fixedly connected with an elastic ring (6) through a first spring (5), the placing groove (4) is provided with a screw hole (7) penetrating through the bottom of the placing block (3), the screw hole (7) is connected with a screw rod (8) in a threaded manner, the screw rod (8) penetrates out of the screw hole (7), the outer surface, close to the top end of the screw hole, is sleeved with a second spring (9), the top end of the screw rod (8) is fixedly connected with a piston (10), the piston (10) is located above the second spring (9), and the bottom end of the screw rod (8) penetrates out of the screw hole (7) and is fixedly connected with a rotating button (11);
standing groove (4) are close to the side of placing piece (3) is seted up and is run through observation window (12) of bottom plate (1), be provided with baffle (13) in observation window (12), the side fixedly connected with slider (14) of baffle (13), the inner wall of observation window (12) seted up with spout (15) of slider (14) looks adaptation, the side fixedly connected with magnet piece (16) of slider (14), just the side of magnet piece (16) with the inner wall sliding connection of spout (15), observation window (12) are close to the inner wall at its top and have seted up magnet groove (17), fixedly connected with magnet piece two (18) in magnet groove (17).
2. The test tube storage rack for dunaliella salina research of claim 1, wherein: the middle part of the piston (10) is downwards sunken to form a groove (19).
3. The test tube storage rack for dunaliella salina research of claim 2, wherein: the bottom of the groove (19) is fixedly connected with an elastic rubber layer (20).
4. The test tube storage rack for dunaliella salina research of claim 1, wherein: the outer side of the baffle (13) is fixedly connected with a push block (21).
5. The test tube storage rack for dunaliella salina research of claim 1, wherein: and a label (22) is fixedly connected to the outer side of the baffle (13).
6. The test tube storage rack for dunaliella salina research of claim 1, wherein: the first magnet block (16) and the second magnet block (18) are opposite in magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887330.5U CN210434569U (en) | 2019-06-13 | 2019-06-13 | Test tube storage rack is used in research of salt algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887330.5U CN210434569U (en) | 2019-06-13 | 2019-06-13 | Test tube storage rack is used in research of salt algae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210434569U true CN210434569U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887330.5U Expired - Fee Related CN210434569U (en) | 2019-06-13 | 2019-06-13 | Test tube storage rack is used in research of salt algae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210434569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395777A (en) * | 2023-05-08 | 2023-07-07 | 连云港市农业科学院 | Dissolved oxygen removing device in water for identifying flooding resistance |
-
2019
- 2019-06-13 CN CN201920887330.5U patent/CN210434569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395777A (en) * | 2023-05-08 | 2023-07-07 | 连云港市农业科学院 | Dissolved oxygen removing device in water for identifying flooding resistance |
| CN116395777B (en) * | 2023-05-08 | 2023-11-07 | 连云港市农业科学院 | Dissolved oxygen removing device in water for identifying flooding resistance |
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| 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: 20200501 Termination date: 20210613 |