CN215492571U - Sampling device for biological agent detection - Google Patents
Sampling device for biological agent detection Download PDFInfo
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- CN215492571U CN215492571U CN202120850444.XU CN202120850444U CN215492571U CN 215492571 U CN215492571 U CN 215492571U CN 202120850444 U CN202120850444 U CN 202120850444U CN 215492571 U CN215492571 U CN 215492571U
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Abstract
The utility model discloses a sampling device for biological agent detection, which comprises a sampling tube and a sampling groove, wherein a second shell is fixed above the left end of the sampling tube, a driving motor is fixed on the inner wall of the second shell, the right end of the driving motor extends into the sampling tube and is connected with a rotating shaft, a driving bevel gear is fixed in the middle of the periphery of the rotating shaft, a shaft sleeve is fixed on the right side of the surface of the rotating shaft, the top end of the shaft sleeve is connected with a driven bevel gear, a threaded rod is fixed at the bottom end of the driven bevel gear through the shaft sleeve, a threaded sleeve is connected in the middle of the threaded rod through threads, connecting rods are fixed on the left side and the right side of the bottom end of the threaded sleeve, a moving block is fixed at the bottom end of the connecting rod, an internal thread block is fixed in the middle of the bottom end of the moving block, a connecting column is connected through threads, and a sampling block is fixed at the bottom end of the connecting column; the utility model has the advantages of improving the sampling stability of the sampling tube, improving the accuracy of the sampling capacity, facilitating the sampling tube to adapt to sampling with different capacities and improving the practicability of the sampling tube.
Description
Technical Field
The utility model relates to the technical field of biological agent sampling, in particular to a sampling device for biological agent detection.
Background
Various carbon-based organisms with medical and research values are taken as raw materials, the biological agents are manufactured by utilizing the traditional technology or the modern biotechnology, various preparations with various forms, namely the biological agents, are acted on the prevention, treatment and diagnosis of various physiological symptoms of a human body, the detection is needed in real time in the production process of the biological agents so as to ensure that the activity of the biological agents and various biological indexes are kept stable, and sampling equipment is needed to collect samples of the biological agents before the detection;
present biological agent sampling equipment generally is artifical manual operation sampling equipment and takes a sample, and the condition that the hand trembled appears very easily when the manual work is operated, leads to the capacity of sample to reduce, and the inconvenient detection of taking a sample, and present sampling equipment is quantitative moreover, can't adjust sampling equipment's capacity, for this reason, we provide a sampling device for biological agent detects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for detecting biological agents, which has the advantages of improving the sampling stability of a sampling tube, improving the accuracy of sampling capacity, facilitating the sampling tube to adapt to sampling with different capacities and improving the practicability of the sampling tube, and solves the problems in the prior art.
The above object of the present invention is achieved by the following technical solutions: a sampling device for biological agent detection comprises a sampling tube and a sampling groove, wherein a control switch is fixed above the front end of the sampling tube, a second shell is fixed above the left end of the sampling tube, a driving motor is fixed on the inner wall of the second shell, a first shell is fixed above the right end of the sampling tube, a storage battery is fixed in the first shell, the right end of the driving motor extends into the sampling tube and is connected with a rotating shaft, a driving bevel gear is fixed in the middle of the periphery of the rotating shaft, a shaft sleeve is fixed on the right side of the surface of the rotating shaft, a driven bevel gear is connected to the top end of the shaft sleeve and is meshed with a gear of the driving bevel gear, a threaded rod is fixed at the bottom end of the driven bevel gear through the shaft sleeve, a threaded sleeve is connected to the middle of the threaded rod through threads, connecting rods are fixed on the left side and the right side of the bottom end of the threaded sleeve, and a moving block is fixed at the bottom end of the connecting rod, the movable block is characterized in that a first sealing sleeve is fixed on the periphery of the movable block, an internal thread block is fixed in the middle of the bottom end of the movable block, the bottom end of the internal thread block is connected with a connecting column through threads, a sampling block is fixed at the bottom end of the connecting column, a second sealing sleeve is fixed on the periphery of the sampling block, and a sampling groove is formed in the middle of the top end of the sampling block.
The utility model is further configured to: the sampling tube top is seted up the through-hole.
Through adopting above-mentioned technical scheme, make things convenient for the air escape in the sample tube.
The utility model is further configured to: the storage battery is a rechargeable battery.
Through adopting above-mentioned technical scheme, improve the portability of sampling tube.
The utility model is further configured to: the driving motor is a micro motor.
By adopting the technical scheme, the overall practicability of the sampling tube is improved.
The utility model is further configured to: the first shell and the second shell are both waterproof shells.
Through adopting above-mentioned technical scheme, improve the waterproof performance of driving motor and battery.
The utility model is further configured to: first seal cover and second seal cover are the silica gel material and make.
Through adopting above-mentioned technical scheme, improve the leakproofness of first seal cover and second seal cover.
The utility model is further configured to: and limiting blocks are fixed on the upper side and the lower side of the surface of the threaded rod.
Through adopting above-mentioned technical scheme, prevent that the thread bush from removing the spacing that surpasss the threaded rod.
The utility model is further configured to: the storage battery is electrically connected with the control switch driving motor.
Through adopting above-mentioned technical scheme, link to each other through each component electrical property, increase device structural integrity, guarantee the normal operating of sampling tube.
In summary, the beneficial technical effects of the utility model are as follows:
1. the sampling device for detecting the biological preparation structurally controls the forward rotation of the driving motor through the control switch, the driving motor drives the rotating shaft and the driving bevel gear to rotate, so that the driving main gear drives the driven bevel gear and the threaded rod to rotate, the threaded rod drives the threaded sleeve to move downwards in the rotating process, the threaded rod simultaneously drives the connecting rod and the moving block to move downwards, the moving block drives the sampling block to move downwards, the biological preparation is quantitatively sampled through the sampling groove arranged on the sampling block, the trouble of reduction of sampling capacity caused by manual sampling hand shake is avoided, the sampling stability of the sampling tube is improved, after the sampling is finished, the driving motor is controlled to rotate reversely through the control switch, the threaded sleeve is driven to move upwards through the same threaded rod, the moving block and the sampling block simultaneously move towards the inner wall of the sampling tube, and the sample leakage in the sampling groove is prevented through the first sealing sleeve and the second sealing sleeve, the accuracy of the sampling capacity is improved.
2. Structurally, through the threaded connection between spliced pole and the internal thread piece for can change the sample piece of different capacity, make things convenient for the sample of the different capacity of sampling tube adaptation, improve the practicality of sampling tube, through the battery that sets up, conveniently be the driving motor power supply, improve the portability of sampling tube.
Drawings
FIG. 1 is a schematic view of the overall structure of a sampling device for detecting biological agents according to the present invention;
FIG. 2 is a schematic view showing the internal structure of a sampling device for detecting a biological agent according to the present invention;
FIG. 3 is an enlarged view of the sampling device for detecting a biological agent according to the present invention at the A position.
In the figure, 1, a sampling tube; 2. a first housing; 3. a control switch; 4. a second housing; 5. a moving block; 6. connecting columns; 7. an internal thread block; 8. a sampling groove; 9. sampling blocks; 10. a driven bevel gear; 11. a drive motor; 12. a drive bevel gear; 13. a threaded rod; 14. a threaded sleeve; 15. a connecting rod; 16. a storage battery; 17. a shaft sleeve; 18. a rotating shaft; 19. a first seal cartridge; 20. and a second sealing sleeve.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, 2 and 3, the sampling device for detecting biological agents disclosed by the utility model comprises a sampling tube 1 and a sampling groove 8, wherein a control switch 3 is fixed above the front end of the sampling tube 1, a second housing 4 is fixed above the left end of the sampling tube 1, a driving motor 11 is fixed on the inner wall of the second housing 4, a first housing 2 is fixed above the right end of the sampling tube 1, a storage battery 16 is fixed in the first housing 2, the right end of the driving motor 11 extends to the inside of the sampling tube 1 and is connected with a rotating shaft 18, a driving bevel gear 12 is fixed in the middle of the periphery of the rotating shaft 18, a shaft sleeve 17 is fixed on the right side of the surface of the rotating shaft 18, a driven bevel gear 10 is connected with the top end of the shaft sleeve 17, the driven bevel gear 10 is meshed with the gear of the driving bevel gear 12, a threaded rod 13 is fixed at the bottom end of the driven bevel gear 10 through the shaft sleeve 17, a threaded sleeve 14 is connected in the middle of the threaded rod 13 through threads, connecting rods 15 are fixed at the left side and right side of the bottom end of the threaded sleeve 14, the bottom end of the connecting rod 15 is fixed with a moving block 5, a first sealing sleeve 19 is fixed on the periphery of the moving block 5, an internal thread block 7 is fixed in the middle of the bottom end of the moving block 5, a connecting column 6 is connected to the bottom end of the internal thread block 7 through threads, a sampling block 9 is fixed at the bottom end of the connecting column 6, a second sealing sleeve 20 is fixed on the periphery of the sampling block 9, and a sampling groove 8 is formed in the middle of the top end of the sampling block 9.
In the embodiment, when in use, the control switch 3 is pressed to control the forward and reverse rotation of the driving motor 11, the driving motor 11 controls the forward rotation of the driving motor 11 through the control switch 3, the driving motor 11 drives the rotating shaft 18 and the driving bevel gear 12 to rotate, so that the driving main gear drives the driven bevel gear 10 and the threaded rod 13 to rotate, the threaded rod 13 drives the threaded sleeve 14 to move downwards in the rotating process, the threaded rod 13 simultaneously drives the connecting rod 15 and the moving block 5 to move downwards, the moving block 5 drives the sampling block 9 to move downwards, the biological preparation is quantitatively sampled through the sampling groove 8 arranged on the sampling block 9, the trouble of reduced sampling capacity caused by manual sampling hand shaking is avoided, the sampling stability of the sampling tube 1 is improved, after the sampling is completed, the driving motor 11 is controlled to rotate reversely through the control switch 3, the threaded sleeve 13 drives the threaded sleeve 14 to move upwards, the moving block 5 and the sampling block 9 simultaneously move towards the inner wall of the sampling tube 1, prevent the sample seepage in the sample groove 8 through first seal cover 19 and second seal cover 20, improve sample capacity's precision, through the threaded connection between spliced pole 6 and the internal thread piece 7 for can change the sample piece 9 of different capacity, make things convenient for the sample of the different capacity of sampling tube 1 adaptation, improve sampling tube 1's practicality, through the battery 16 that sets up, conveniently for driving motor 11 power supplies, improve sampling tube 1's portability.
Referring to fig. 2, the top end of the sampling tube 1 is provided with a through hole, which facilitates the air in the sampling tube 1 to be discharged.
Referring to fig. 2, the storage battery 16 is a rechargeable battery, and improves portability of the probe tube 1.
Referring to fig. 2, the driving motor 11 is a micro motor, and the practicability of the whole sampling tube 1 is improved.
Referring to fig. 1, the first housing 2 and the second housing 4 are both waterproof housings, improving the waterproof performance of the driving motor 11 and the storage battery 16.
Referring to fig. 3, first seal cover 19 and second seal cover 20 are made of silica gel material, and sealing performance of first seal cover 19 and second seal cover 20 is improved.
Referring to fig. 2, the upper and lower sides of the surface of the threaded rod 13 are fixed with stoppers to prevent the threaded sleeve 14 from moving beyond the stoppers of the threaded rod 13.
Referring to fig. 2, the storage battery 16 is electrically connected with the control switch 3 and the driving motor 11, and is electrically connected with each other through each element, so that the structural integrity of the device is increased, and the normal operation of the sampling tube 1 is ensured.
The implementation principle of the embodiment is as follows:
the utility model relates to a sampling device for detecting biological preparations, when in use, the control switch 3 is pressed to control the positive and negative rotation of a driving motor 11, the control switch 3 controls the driving motor 11 to rotate positively, the driving motor 11 drives a rotating shaft 18 and a driving bevel gear 12 to rotate, so that a driving main gear drives a driven bevel gear 10 and a threaded rod 13 to rotate, the threaded rod 13 drives a threaded sleeve 14 to move downwards in the rotating process, the threaded rod 13 simultaneously drives a connecting rod 15 and a moving block 5 to move downwards, the moving block 5 drives a sampling block 9 to move downwards, the biological preparations are quantitatively sampled through a sampling groove 8 arranged on the sampling block 9, the trouble of reduced sampling capacity caused by manual sampling hand shaking is avoided, the sampling stability of a sampling tube 1 is improved, after sampling is finished, the control switch 3 controls the driving motor 11 to rotate reversely, and the threaded rod 13 drives the threaded sleeve 14 to move upwards, the movable block 5 and the sampling block 9 move towards the inner wall of the sampling tube 1 simultaneously, sample seepage in the sampling groove 8 is prevented through the first sealing sleeve 19 and the second sealing sleeve 20, the accuracy of sampling capacity is improved, through threaded connection between the connecting column 6 and the internal thread block 7, the sampling block 9 with different capacities can be replaced, sampling with different capacities of the sampling tube 1 is facilitated, the practicability of the sampling tube 1 is improved, the storage battery 16 is arranged, power is conveniently supplied to the driving motor 11, the portability of the sampling tube 1 is improved, and the technical problem existing in the prior art is solved.
While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a sampling device is used in biological agent detection, includes sampling tube (1) and sample groove (8), its characterized in that: a control switch (3) is fixed above the front end of the sampling tube (1), a second shell (4) is fixed above the left end of the sampling tube (1), a driving motor (11) is fixed on the inner wall of the second shell (4), a first shell (2) is fixed above the right end of the sampling tube (1), a storage battery (16) is fixed inside the first shell (2), a rotating shaft (18) is connected to the right end of the driving motor (11) extending to the inside of the sampling tube (1), a driving bevel gear (12) is fixed in the middle of the periphery of the rotating shaft (18), a shaft sleeve (17) is fixed on the right side of the surface of the rotating shaft (18), a driven bevel gear (10) is connected to the top end of the shaft sleeve (17), the driven bevel gear (10) is meshed with a gear of the driving bevel gear (12), a threaded rod (13) is fixed at the bottom end of the driven bevel gear (10) through the shaft sleeve (17), threaded rod (13) middle threaded connection has thread bush (14) through threaded connection, thread bush (14) bottom left and right sides all is fixed with connecting rod (15), connecting rod (15) bottom mounting has movable block (5), movable block (5) periphery is fixed with first seal cover (19), be fixed with internal thread piece (7) in the middle of movable block (5) bottom, internal thread piece (7) bottom has spliced pole (6) through threaded connection, spliced pole (6) bottom mounting has sampling piece (9), sampling piece (9) periphery is fixed with second seal cover (20), sampling groove (8) have been seted up in the middle of sampling piece (9) top.
2. The sampling device for detecting biological agents according to claim 1, wherein: the top end of the sampling tube (1) is provided with a through hole.
3. The sampling device for detecting biological agents according to claim 1, wherein: the storage battery (16) is a rechargeable battery.
4. The sampling device for detecting biological agents according to claim 1, wherein: the driving motor (11) is a micro motor.
5. The sampling device for detecting biological agents according to claim 1, wherein: the first shell (2) and the second shell (4) are both waterproof shells.
6. The sampling device for detecting biological agents according to claim 1, wherein: and the first sealing sleeve (19) and the second sealing sleeve (20) are both made of silica gel materials.
7. The sampling device for detecting biological agents according to claim 1, wherein: and the upper side and the lower side of the surface of the threaded rod (13) are respectively fixed with a limiting block.
8. The sampling device for detecting biological agents according to claim 1, wherein: the storage battery (16) is electrically connected with the control switch (3) and the driving motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850444.XU CN215492571U (en) | 2021-04-24 | 2021-04-24 | Sampling device for biological agent detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850444.XU CN215492571U (en) | 2021-04-24 | 2021-04-24 | Sampling device for biological agent detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215492571U true CN215492571U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850444.XU Active CN215492571U (en) | 2021-04-24 | 2021-04-24 | Sampling device for biological agent detection |
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| Country | Link |
|---|---|
| CN (1) | CN215492571U (en) |
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2021
- 2021-04-24 CN CN202120850444.XU patent/CN215492571U/en active Active
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