CN218879912U - Full-automatic nucleic acid detection system - Google Patents
Full-automatic nucleic acid detection system Download PDFInfo
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- CN218879912U CN218879912U CN202123128577.5U CN202123128577U CN218879912U CN 218879912 U CN218879912 U CN 218879912U CN 202123128577 U CN202123128577 U CN 202123128577U CN 218879912 U CN218879912 U CN 218879912U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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Abstract
The utility model discloses a full-automatic nucleic acid detecting system relates to nucleic acid check out test set technical field. The device comprises a display device arranged at the top end of a workbench, wherein a protective cover is arranged at the top end of the workbench; the internally mounted of safety cover has the equipment of drawing, and the inside bottom of safety cover is provided with the rack, and the internally mounted of safety cover has the box body, and the internally mounted of safety cover has the collection box, and inner wall one side of safety cover is connected with the scraper blade. The utility model discloses in, through rotating the bolt, can make the arc limiting plate carry on spacingly to the calandria gun, work through servo motor, can make ball nut drive first cylinder and calandria gun and remove, be convenient for remove appointed position with the calandria gun and add liquid to the sample, be convenient for carry out nucleic acid extraction to the sample, work through first motor can make first gear drive first rack and first L template and remove, be convenient for press the calandria gun through first L template, can make the calandria gun absorb or discharge liquid.
Description
Technical Field
The utility model relates to a nucleic acid testing equipment technical field especially relates to full-automatic nucleic acid detecting system.
Background
The nucleic acid detection substance is nucleic acid of virus, and the nucleic acid detection is to find whether the respiratory tract specimen, blood or feces of the patient have nucleic acid of virus invaded from outside to determine whether the respiratory tract specimen, blood or feces of the patient are infected by the new coronavirus, so that once the nucleic acid detection is positive, the existence of the virus in the patient can be proved.
The existing nucleic acid detection is generally that personnel manually extract a sample and then add a reagent for amplification, and the manual operation of the personnel not only improves the labor force of the personnel, but also reduces the working efficiency of the nucleic acid detection, and the practicability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current nucleic acid testing and generally all being personnel are manual to draw the sample, then adding reagent and augmenting, and personnel are manual not only has improved personnel's labour to and reduced nucleic acid testing's work efficiency, the not high shortcoming of practicality, and the full-automatic nucleic acid testing system who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the full-automatic nucleic acid detection system comprises a display device arranged at the top end of a workbench, wherein a protective cover is arranged at the top end of the workbench;
the automatic cleaning device is characterized in that extraction equipment is arranged inside the protective cover, a placing frame is arranged at the bottom end inside the protective cover, a box body is arranged inside the protective cover, a collecting box is arranged inside the protective cover, a scraper blade is connected to one side of the inner wall of the protective cover, a PCR detector is arranged inside the protective cover, and a mechanical arm is arranged on the other side of the inner wall of the protective cover;
one side of the protective cover is connected with a servo motor, one side of the inner wall of the protective cover is connected with a rotating shaft, one side of the rotating shaft is connected with a ball screw, the surface of the ball screw is connected with a ball nut, the top end of the ball nut is connected with a sliding block, and the bottom end of the ball nut is connected with a first air cylinder;
the bottom end of the first cylinder is connected with a first mounting plate, two sides of the first mounting plate are respectively in threaded connection with bolts, the bolts penetrate through the first mounting plate and are rotatably connected with arc-shaped limiting plates, one sides of the arc-shaped limiting plates are connected with a discharging gun, the bottom end of the discharging gun is provided with a suction head, and the surface of the suction head is connected with a stop block;
one side of the first mounting plate is connected with a second mounting plate, the top end of the second mounting plate is connected with a first motor, one side of the first motor is connected with a first rotating rod, the surface of the first rotating rod is connected with a first gear, one side of the first gear is meshed with a first rack, and the other side of the first rack is connected with a first L-shaped plate;
the bottom end of the interior of the protective cover is connected with a second L-shaped plate in a sliding mode, one side of the second L-shaped plate is connected with a hydraulic cylinder, the bottom end of the second L-shaped plate is connected with a second air cylinder, the bottom end of the second air cylinder is connected with a movable plate, the top end of the movable plate is provided with a conveyor belt, the surface of the conveyor belt is connected with a second rack, and the top end of the movable plate is rotatably connected with a sleeve;
the surface of the sleeve is connected with a second gear, the top end of the interior of the sleeve is connected with a third cylinder, and the bottom end of the third cylinder is connected with a mounting box;
a second motor is connected inside the mounting box, a second rotating rod is connected to one side of the second motor, a third gear is connected to the surface of the second rotating rod, a third rack is connected to the surface of the third gear, and an extrusion rod is connected to the other side of the third rack;
the telescopic inner wall connection has the dead lever, and one side of dead lever is connected with the installation cap, the inside top sliding connection of installation cap has the arc, and the top of installation cap has seted up logical groove, the inner wall that leads to the groove rotates and is connected with the connecting rod, and the surface of connecting rod is connected with the stripper plate.
As a further description of the above technical solution:
sliding connection is between the inside top of sliding block and safety cover, servo motor passes and is connected for the gomphosis between one side of safety cover and axis of rotation.
As a further description of the above technical solution:
the surface of the baffle plate is oppositely connected with the baffle block, and the first L-shaped plate is in sliding connection with one side of the first mounting plate.
As a further description of the above technical solution:
be sliding connection between the top of arc limiting plate and first mounting panel, and be swing joint between one side of first L template and arc limiting plate, first L template passes and is connected for relative between the top of arc limiting plate and calandria.
As a further description of the above technical solution:
and the movable plate is in sliding connection with one side of the second L-shaped plate, and the hydraulic cylinder is connected with the inside of the protective cover.
As a further description of the above technical solution:
the second rack is meshed with the surface of the second gear, the extrusion rod is oppositely connected with one side of the extrusion plate, the extrusion rod is slidably connected with the inside of the mounting box, and the extrusion plate is oppositely connected with one side of the arc-shaped plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through rotating the bolt, can make the arc limiting plate carry on spacingly to the calandria, work through servo motor, can make ball nut drive first cylinder and calandria and remove, be convenient for remove the calandria appointed position and add liquid to the sample, be convenient for carry out nucleic acid extraction to the sample, work through first motor, can make first gear drive first rack and first L template and remove, be convenient for press the calandria through first L template, can make the calandria absorb or discharge liquid.
2. The utility model discloses in, work through the second cylinder, the movable plate that can make its bottom connect drives the sleeve pipe and removes on the lid on test tube top, work through the second motor, can make the third gear drive third rack and stripper bar and remove, the stripper bar of being convenient for extrudees, thereby can make the stripper plate remove in the surperficial upset of connecting rod, thereby can make the stripper plate extrude the arc plate at appointed position in the upset, can make the arc carry on spacingly to the lid on reagent top, drive the second rack through the conveyer belt and work, can make the second gear drive the sleeve pipe and rotate, be convenient for through the removal of sheathed tube rotation and second cylinder, roll out the lid on reagent pipe top, the work of the calandria of being convenient for.
Drawings
FIG. 1 is a schematic structural diagram of a fully automatic nucleic acid detecting system according to the present invention;
fig. 2 is a schematic view of the internal structure of the protective cover of the present invention;
fig. 3 is a schematic view of the surface structure of the first mounting plate of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of a surface structure of a second L-shaped plate portion of the present invention;
FIG. 6 is a schematic view of the inner structure of the sleeve according to the present invention;
FIG. 7 is a schematic structural view of an inner portion of the mounting box of the present invention;
fig. 8 is a schematic structural diagram of an internal portion of the mounting cap of the present invention.
Illustration of the drawings:
1. a work table; 2. a display device; 3. a protective cover; 4. an extraction device; 5. placing a rack; 6. a case body; 7. a collection box; 8. a squeegee; 9. a PCR detector; 10. a mechanical arm; 11. a servo motor; 12. a rotating shaft; 13. a ball screw; 14. a ball nut; 15. a slider; 16. a first cylinder; 17. a first mounting plate; 18. a bolt; 19. an arc limiting plate; 20. arranging guns; 21. a suction head; 22. a stopper; 23. a second mounting plate; 24. a first motor; 25. a first rotating lever; 26. a first gear; 27. a first rack; 28. a first L-shaped plate; 29. a second L-shaped plate; 30. a hydraulic cylinder; 31. a second cylinder; 32. moving the plate; 33. a conveyor belt; 34. a second rack; 35. a sleeve; 36. a second gear; 37. a third cylinder; 38. mounting a box; 39. a second motor; 40. a second rotating lever; 41. a third gear; 42. a third rack; 43. an extrusion stem; 44. fixing the rod; 45. installing a cap; 46. an arc-shaped plate; 47. a through groove; 48. a connecting rod; 49. and (5) pressing the plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to FIGS. 1 to 8, the fully automatic nucleic acid detecting system includes a display device 2 installed on the top of a worktable 1, a protective cover 3 installed on the top of the worktable 1;
an extraction device 4 is arranged inside the protective cover 3, a placing frame 5 is arranged at the bottom end inside the protective cover 3, a box body 6 is arranged inside the protective cover 3, a collecting box 7 is arranged inside the protective cover 3, a scraper 8 is connected to one side of the inner wall of the protective cover 3, a PCR detector 9 is arranged inside the protective cover 3, and a mechanical arm 10 is arranged on the other side of the inner wall of the protective cover 3;
one side of the protective cover 3 is connected with a servo motor 11, one side of the inner wall of the protective cover 3 is connected with a rotating shaft 12, one side of the rotating shaft 12 is connected with a ball screw 13, the surface of the ball screw 13 is connected with a ball nut 14, the top end of the ball nut 14 is connected with a sliding block 15, and the bottom end of the ball nut 14 is connected with a first air cylinder 16;
the bottom end of the first cylinder 16 is connected with a first mounting plate 17, two sides of the first mounting plate 17 are respectively in threaded connection with bolts 18, the bolts 18 penetrate through the first mounting plate 17 and are rotatably connected with arc-shaped limiting plates 19, one sides of the arc-shaped limiting plates 19 are connected with a discharging gun 20, the bottom end of the discharging gun 20 is provided with a suction head 21, and the surface of the suction head 21 is connected with a stop block 22;
one side of the first mounting plate 17 is connected with a second mounting plate 23, the top end of the second mounting plate 23 is connected with a first motor 24, one side of the first motor 24 is connected with a first rotating rod 25, the surface of the first rotating rod 25 is connected with a first gear 26, one side of the first gear 26 is meshed and connected with a first rack 27, and the other side of the first rack 27 is connected with a first L-shaped plate 28;
the bottom end inside the protective cover 3 is connected with a second L-shaped plate 29 in a sliding mode, one side of the second L-shaped plate 29 is connected with a hydraulic cylinder 30, the bottom end of the second L-shaped plate 29 is connected with a second cylinder 31, the bottom end of the second cylinder 31 is connected with a moving plate 32, the top end of the moving plate 32 is provided with a conveyor belt 33, the surface of the conveyor belt 33 is connected with a second rack 34, and the top end of the moving plate 32 is rotatably connected with a sleeve 35;
the surface of the sleeve 35 is connected with a second gear 36, the top end inside the sleeve 35 is connected with a third cylinder 37, and the bottom end of the third cylinder 37 is connected with a mounting box 38;
a second motor 39 is connected inside the mounting box 38, a second rotating rod 40 is connected to one side of the second motor 39, a third gear 41 is connected to the surface of the second rotating rod 40, a third rack 42 is connected to the surface of the third gear 41, and an extrusion rod 43 is connected to the other side of the third rack 42;
the inner wall of sleeve pipe 35 is connected with dead lever 44, and one side of dead lever 44 is connected with installation cap 45, the inside top sliding connection of installation cap 45 has arc 46, and logical groove 47 has been seted up on the top of installation cap 45, the inner wall that leads to groove 47 rotates and is connected with connecting rod 48, and the surface connection of connecting rod 48 has stripper plate 49, the internally mounted of safety cover 3 has makes a video recording, its inside servo motor 11, first cylinder 16 and arm 10 etc. all carry out work along with the shooting of making a video recording, it is current to extract equipment 4, it is extracted nucleic acid through magnetic bead etc. it installs the hydro-cylinder to one side of extraction equipment 4, be convenient for it can remove about.
Furthermore, the sliding block 15 is connected with the top end inside the protective cover 3 in a sliding mode, the servo motor 11 penetrates through the protective cover 3 and is connected with one side of the rotating shaft 12 in a jogged mode, the sliding block 15 is convenient for supporting and limiting movement of the ball nut 14, the servo motor 11 can control the speed and is very accurate in position precision, voltage signals can be converted into torque and rotating speed to drive a control object, the rotating speed of a rotor of the servo motor 11 is controlled by input signals and can react quickly, the servo motor is used as an execution element in an automatic control system and has the characteristics of small electromechanical time constant, high linearity and the like, and received electric signals can be converted into angular displacement or angular speed on a motor shaft to be output.
Furthermore, the stopper 22 is connected with the surface of the scraper 8 in a relative manner, the first L-shaped plate 28 is connected with one side of the first mounting plate 17 in a sliding manner, the stopper 22 on the suction head 21 at the bottom end of the line gun 20 can be moved to the bottom end of the scraper 8 through the ball nut 14, the first cylinder 16 and the like, and can be moved upwards through the operation of the first cylinder 16, so that the suction head 21 can be conveniently removed through the scraper 8.
Further, be sliding connection between the top of arc limiting plate 19 and first mounting panel 17, and be swing joint between one side of first L template 28 and arc limiting plate 19, be relatively connected between the top that first L template 28 passed arc limiting plate 19 and calandria 20, rotation through bolt 18, can make arc limiting plate 19 move the one side of calandria 20, be convenient for carry on spacingly to it, through the work of first motor 24, can make first gear 26 drive first rack 27 and first L template 28 and move, first L template 28 can move in the inside of arc limiting plate 19, be convenient for move first L template 28 to the top of calandria 20 and extrude it, can make it absorb or discharge liquid.
Furthermore, the movable plate 32 is connected with one side of the second L-shaped plate 29 in a sliding manner, the hydraulic cylinder 30 is connected with the inside of the protective cover 3, the movable plate 32 can drive the sleeve 35 to move to the reagent top end cover body through the operation of the second cylinder 31, the cover body can be conveniently rotated out, the hydraulic cylinder 30 is convenient for the movement of the second L-shaped plate 29, and when the reagent top end cover body is not used, the second L-shaped plate can be moved to one side to prevent the second L-shaped plate from interfering with the operation of other equipment.
Further, be connected for the meshing between the surface of second rack 34 and second gear 36, be connected for relatively between one side of extrusion stem 43 and stripper plate 49, be sliding connection between extrusion stem 43 and the inside of mounting box 38, be connected for relatively between one side of stripper plate 49 and arc 46, through the removal of extrusion stem 43, can make it extrude stripper plate 49, can make stripper plate 49 carry out the upset through connecting rod 48 and move, stripper plate 49 can extrude arc 46 moving appointed position, be convenient for extrude arc 46 to the lid at test tube top, be convenient for carry on spacingly to it.
The working principle is as follows: when the nucleic acid sample discharging device is used, firstly, the bolt 18 is rotated to enable the arc limiting plate 19 connected with the bolt to move, the arc limiting plate 19 can be moved to one side of the discharging gun 20 to limit the nucleic acid sample, the nucleic acid sample is placed in the protective cover 3, the ball nut 14 can drive the first air cylinder 16, the discharging gun 20 and the like to move to the top end of the nucleic acid sample through the work of the servo motor 11, the suction head 21 at the bottom end of the discharging gun 20 can be moved to the inside of the nucleic acid sample through the work of the first air cylinder 16, the first gear 26 can drive the first rack 27 and the first L-shaped plate 28 to move through the work of the first motor 24, so that the first L-shaped plate 28 can extrude the top end of the discharging gun 20 to facilitate the discharging gun 20 to suck or discharge the nucleic acid sample, the discharging gun 20 can be moved to the top end of the reagent tube through the movement of the ball nut 14, the nucleic acid sample in the discharging gun 20 can be discharged into the reagent tube, the nucleic acid can be extracted from the nucleic acid sample by the operation of the extraction device 4, after the nucleic acid extraction is completed, the second L-shaped plate 29, the sleeve 35 and the like can be moved to the top end of the amplification agent test tube by the operation of the hydraulic cylinder 30, the moving plate 32 can drive the sleeve 35 to move to the top cover of the top end of the test tube by the operation of the second air cylinder 31, the third gear 41 can drive the third rack 42 and the extrusion rod 43 to move by the operation of the second motor 39, the extrusion rod 43 can be moved to the surface of the extrusion plate 49 and extrude the extrusion plate, the extrusion plate 49 can be overturned by the connecting rod 48, the arc-shaped plate 46 can be extruded when the third gear is moved to a designated position, the cap at the top end of the test tube can be limited by the arc-shaped plate 46, and the operation of the conveyor belt 33 can be realized, can make its surperficial second rack 34 drive second gear 36 and sleeve pipe 35 and rotate on the surface of movable plate 32, the rotation of sleeve pipe 35 can make installation cap 45 and arc 46 drive the lid rotation on test tube top, the work of accessible second cylinder 31 when rotating, can roll out the lid, the inside of amplificant test tube is arranged with the nucleic acid of extracting to row rifle 20 of being convenient for, the inside of putting into PCR detector 9 through arm 10 with the nucleic acid after the amplification is detected, accessible display device 2 shows, convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Full-automatic nucleic acid detecting system, including installing display device (2) on workstation (1) top, its characterized in that: a protective cover (3) is arranged at the top end of the workbench (1);
the automatic cleaning device is characterized in that extraction equipment (4) is installed inside the protective cover (3), a placing frame (5) is arranged at the bottom end inside the protective cover (3), a box body (6) is installed inside the protective cover (3), a collecting box (7) is installed inside the protective cover (3), a scraper (8) is connected to one side of the inner wall of the protective cover (3), a PCR detector (9) is installed inside the protective cover (3), and a mechanical arm (10) is installed on the other side of the inner wall of the protective cover (3);
one side of the protective cover (3) is connected with a servo motor (11), one side of the inner wall of the protective cover (3) is connected with a rotating shaft (12), one side of the rotating shaft (12) is connected with a ball screw (13), the surface of the ball screw (13) is connected with a ball nut (14), the top end of the ball nut (14) is connected with a sliding block (15), and the bottom end of the ball nut (14) is connected with a first air cylinder (16);
the bottom end of the first cylinder (16) is connected with a first mounting plate (17), two sides of the first mounting plate (17) are respectively in threaded connection with bolts (18), the bolts (18) penetrate through the first mounting plate (17) and are rotatably connected with arc-shaped limiting plates (19), one sides of the arc-shaped limiting plates (19) are connected with a row gun (20), a suction head (21) is mounted at the bottom end of the row gun (20), and a stop block (22) is connected to the surface of the suction head (21);
one side of the first mounting plate (17) is connected with a second mounting plate (23), the top end of the second mounting plate (23) is connected with a first motor (24), one side of the first motor (24) is connected with a first rotating rod (25), the surface of the first rotating rod (25) is connected with a first gear (26), one side of the first gear (26) is connected with a first rack (27) in a meshed mode, and the other side of the first rack (27) is connected with a first L-shaped plate (28);
the bottom end of the interior of the protective cover (3) is connected with a second L-shaped plate (29) in a sliding mode, one side of the second L-shaped plate (29) is connected with a hydraulic cylinder (30), the bottom end of the second L-shaped plate (29) is connected with a second cylinder (31), the bottom end of the second cylinder (31) is connected with a movable plate (32), a conveyor belt (33) is installed at the top end of the movable plate (32), the surface of the conveyor belt (33) is connected with a second rack (34), and the top end of the movable plate (32) is rotatably connected with a sleeve (35);
the surface of the sleeve (35) is connected with a second gear (36), the top end of the interior of the sleeve (35) is connected with a third cylinder (37), and the bottom end of the third cylinder (37) is connected with a mounting box (38);
a second motor (39) is connected to the inside of the mounting box (38), a second rotating rod (40) is connected to one side of the second motor (39), a third gear (41) is connected to the surface of the second rotating rod (40), a third rack (42) is connected to the surface of the third gear (41), and a squeezing rod (43) is connected to the other side of the third rack (42);
the inner wall of sleeve pipe (35) is connected with dead lever (44), and one side of dead lever (44) is connected with installation cap (45), the inside top sliding connection of installation cap (45) has arc (46), and the top of installation cap (45) has seted up logical groove (47), the inner wall that leads to groove (47) rotates and is connected with connecting rod (48), and the surface of connecting rod (48) is connected with stripper plate (49).
2. The fully automated nucleic acid detection system of claim 1, wherein: sliding connection is between the inside top of sliding block (15) and safety cover (3), be connected for the gomphosis between servo motor (11) pass one side of safety cover (3) and axis of rotation (12).
3. The fully automated nucleic acid detection system according to claim 1, wherein: the stop block (22) is in relative connection with the surface of the scraper (8), and the first L-shaped plate (28) is in sliding connection with one side of the first mounting plate (17).
4. The fully automated nucleic acid detection system according to claim 1, wherein: be sliding connection between the top of arc limiting plate (19) and first mounting panel (17), and be swing joint between one side of first L template (28) and arc limiting plate (19), be connected for relative between the top that first L template (28) passed arc limiting plate (19) and calandria (20).
5. The fully automated nucleic acid detection system according to claim 1, wherein: the movable plate (32) is in sliding connection with one side of the second L-shaped plate (29), and the hydraulic cylinder (30) is connected with the inside of the protective cover (3).
6. The fully automated nucleic acid detection system according to claim 1, wherein: the surface of the second rack (34) is meshed with the surface of the second gear (36), the extrusion rod (43) is connected with one side of the extrusion plate (49) in a relative mode, the extrusion rod (43) is connected with the inner portion of the mounting box (38) in a sliding mode, and the extrusion plate (49) is connected with one side of the arc-shaped plate (46) in a relative mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123128577.5U CN218879912U (en) | 2021-12-13 | 2021-12-13 | Full-automatic nucleic acid detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123128577.5U CN218879912U (en) | 2021-12-13 | 2021-12-13 | Full-automatic nucleic acid detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218879912U true CN218879912U (en) | 2023-04-18 |
Family
ID=85940145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123128577.5U Active CN218879912U (en) | 2021-12-13 | 2021-12-13 | Full-automatic nucleic acid detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218879912U (en) |
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2021
- 2021-12-13 CN CN202123128577.5U patent/CN218879912U/en active Active
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