CN212732207U - Reagent quantitative extraction element of usefulness detects - Google Patents
Reagent quantitative extraction element of usefulness detects Download PDFInfo
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- CN212732207U CN212732207U CN202021101236.1U CN202021101236U CN212732207U CN 212732207 U CN212732207 U CN 212732207U CN 202021101236 U CN202021101236 U CN 202021101236U CN 212732207 U CN212732207 U CN 212732207U
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Abstract
The utility model provides a reagent ration extraction element of usefulness detects. The reagent quantitative extraction device for detection comprises a base; the threaded column is rotatably arranged at the top of the base; the first limiting rod is fixedly arranged at the top of the base; the first transverse plate is sleeved on the threaded column in a threaded manner; the second transverse plate is sleeved on the first limiting rod in a sliding manner; the connecting rods are fixedly arranged on the outer walls of the sides, close to each other, of the first transverse plate and the second transverse plate respectively; and the sliding plates are respectively and slidably mounted on the tops of the first transverse plate and the second transverse plate. The utility model provides a reagent ration extraction element of detection usefulness has the advantage that improves reagent sample precision, and can improve sampling efficiency.
Description
Technical Field
The utility model relates to a reagent draws technical field, especially relates to a reagent ration extraction element who detects usefulness.
Background
Reagents, also known as biochemical reagents or reagents, are pure chemicals mainly used for realizing chemical reactions, analytical assays, research tests, teaching experiments and chemical formulas, and are generally divided into general reagents, high-purity reagents, analytical reagents, instrument analytical reagents, clinical diagnostic reagents, biochemical reagents, inorganic ion color development reagents and the like according to purposes.
However, in the reagent extraction process, workers generally take out the reagent from the reagent pool by absorbing the reagent in the syringe, but the sampling method is performed singly, which is time-consuming and labor-consuming, and because the worker holds the syringe, the syringe is generally in an inclined state, and cannot keep the reagent and the scale on the surface of the syringe at the same horizontal plane, the precision of the reagent amount may be greatly deviated during sampling.
Therefore, it is necessary to provide a new device for quantitatively extracting a reagent for detection to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a reagent ration extraction element of detection usefulness that has the improvement reagent sample precision, and can improve sampling efficiency.
In order to solve the technical problem, the utility model provides a reagent ration extraction element of detection usefulness includes: a base; the threaded column is rotatably arranged at the top of the base; the first limiting rod is fixedly arranged at the top of the base; the first transverse plate is sleeved on the threaded column in a threaded manner; the second transverse plate is sleeved on the first limiting rod in a sliding manner; the connecting rods are fixedly arranged on the outer walls of the sides, close to each other, of the first transverse plate and the second transverse plate respectively; the sliding plates are respectively and slidably arranged on the tops of the first transverse plate and the second transverse plate; a plurality of sampling needle cylinders, which are all arranged at the bottom of the sliding plate; the threaded rod is rotatably arranged on the top of the sliding plate; the second limiting rod is fixedly installed at the top of the sliding plate; a connecting plate disposed above the sliding plate; the groove is formed in the top of the base; the illuminating lamp is arranged on the inner wall of the bottom of the groove; the transparent glass is fixedly arranged on the inner walls of the two sides of the groove, and the top of the transparent glass and the top of the base are in the same horizontal position; and the reagent pool is arranged on the top of the transparent glass.
Preferably, the sample cylinder includes bobbin, rubber buffer and pull rod, the bobbin fixed mounting be in the bottom of sliding plate, the rubber buffer slidable mounting be in on the inner wall of bobbin, pull rod fixed mounting be in the top of rubber buffer, just the top of pull rod extend to the top of sliding plate and with the bottom fixed connection of connecting plate.
Preferably, the threaded column is sleeved with a first screw sleeve, the outer wall of one side of the first transverse plate is fixedly connected with the outer wall of the first screw sleeve, the top of the second transverse plate is provided with a first sliding hole, and the first limiting rod penetrates through the first sliding hole and is in sliding connection with the inner wall of the first sliding hole.
Preferably, the threaded rod is sleeved with a second screw sleeve, the outer wall of one side of the connecting plate is fixedly connected with the outer wall of the second screw sleeve, a second sliding hole is formed in the top of the connecting plate, and the second limiting rod penetrates through the second sliding hole and is in sliding connection with the inner wall of the second sliding hole.
Preferably, sliding grooves are formed in the tops of the first transverse plate and the second transverse plate, two sliding blocks are fixedly mounted at the bottoms of the sliding plates respectively, and the two sliding blocks are connected with the two sliding grooves in a sliding mode respectively.
Preferably, the top end of the threaded column is fixedly provided with a first rotating wheel, and the top end of the threaded rod is fixedly provided with a second rotating wheel.
Preferably, the outer wall of the barrel is provided with a scale.
Compared with the prior art, the utility model provides a reagent ration extraction element of detection usefulness has following beneficial effect:
when the device is used, the illuminating lamp positioned in the groove is turned on, then the sampling needle cylinders are arranged above the reagent pool in a sliding mode, then the first rotating wheel is rotated clockwise to drive the sampling needle cylinders to enter the reagent pool, then the second rotating wheel is rotated to drive the pull rods to move upwards to enable reagents in the reagent pool to enter the tube barrel, the scales on the outer wall of the tube barrel are observed, after the sampling quantity is proper, the threaded column is rotated anticlockwise to drive the sampling needle cylinders to be separated from the reagent pool, then the sliding plate is slid to drive the sampling needle cylinders to be separated from the upper side of the reagent pool, and then the reagents can be injected into the collecting and rotating device through the sampling needle cylinders, and because the sampling needle cylinders are all in a vertical state, the horizontal positions of the scales on the reagent and the outer wall of the tube barrel can be better observed, the sampling precision is improved, and the sampling of a plurality of reagents can be carried out simultaneously under, the efficiency of sample is improved.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the device for quantitatively extracting a reagent for detection according to the present invention;
FIG. 2 is a schematic side sectional view of a preferred embodiment of the device for quantitatively extracting a reagent for detection according to the present invention;
FIG. 3 is a schematic view of the sampling syringe shown in FIG. 1;
fig. 4 is a front view of the cartridge shown in fig. 3.
Reference numbers in the figures: 1. a base; 2. a threaded post; 3. a first limit rod; 4. a first transverse plate; 5. a second transverse plate; 6. a connecting rod; 7. a sliding plate; 8. a sampling needle cylinder; 801. a tube barrel; 802. a rubber plug; 803. a pull rod; 9. a threaded rod; 10. a second limiting rod; 11. a connecting plate; 12. a groove; 13. an illuminating lamp; 14. transparent glass; 15. and (4) a reagent pool.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of a reagent quantitative extraction device for detection according to a preferred embodiment of the present invention; FIG. 2 is a schematic side sectional view of a preferred embodiment of the device for quantitatively extracting a reagent for detection according to the present invention; FIG. 3 is a schematic view of the sampling syringe shown in FIG. 1; fig. 4 is a front view of the cartridge shown in fig. 3. The quantitative reagent extraction device for detection comprises: a base 1; the threaded column 2 is rotatably arranged at the top of the base 1; the first limiting rod 3 is fixedly arranged at the top of the base 1; the first transverse plate 4 is sleeved on the threaded column 2 in a threaded manner; the second transverse plate 5 is sleeved on the first limiting rod 3 in a sliding manner; the connecting rods 6 are respectively fixedly arranged on the outer walls of the sides, close to each other, of the first transverse plate 4 and the second transverse plate 5; the sliding plates 7 are respectively and slidably arranged on the tops of the first transverse plate 4 and the second transverse plate 5; a plurality of sampling needle cylinders 8, wherein the sampling needle cylinders 8 are all arranged at the bottom of the sliding plate 7; the threaded rod 9 is rotatably arranged on the top of the sliding plate 7; the second limiting rod 10 is fixedly installed at the top of the sliding plate 7; a connecting plate 11, the first connecting plate 11 being disposed above the slide plate 7; the groove 12 is formed in the top of the base 1; the illuminating lamp 13 is arranged on the inner wall of the bottom of the groove 12; the transparent glass 14 is fixedly arranged on the inner walls of the two sides of the groove 12, and the top of the transparent glass 14 and the top of the base 1 are in the same horizontal position; a reagent reservoir 15, the reagent reservoir 15 being disposed on top of the transparent glass 14.
The sampling syringe 8 comprises a barrel 801, a rubber plug 802 and a pull rod 803, the barrel 801 is fixedly installed at the bottom of the sliding plate 7, the rubber plug 802 is slidably installed on the inner wall of the barrel 801, the pull rod 803 is fixedly installed at the top of the rubber plug 802, and the top end of the pull rod 803 extends to the upper side of the sliding plate 7 and is fixedly connected with the bottom of the connecting plate 11.
The threaded column 2 is sleeved with a first screw sleeve, the outer wall of one side of the first transverse plate 4 is fixedly connected with the outer wall of the first screw sleeve, the top of the second transverse plate 5 is provided with a first sliding hole, and the first limiting rod 3 penetrates through the first sliding hole and is connected with the inner wall of the first sliding hole in a sliding mode.
The threaded rod 9 is sleeved with a second screw sleeve, the outer wall of one side of the connecting plate 11 is fixedly connected with the outer wall of the second screw sleeve, a second sliding hole is formed in the top of the connecting plate 11, and the second limiting rod 10 penetrates through the second sliding hole and is connected with the inner wall of the second sliding hole in a sliding mode.
Sliding grooves are formed in the tops of the first transverse plate 4 and the second transverse plate 5, two sliding blocks are fixedly mounted at the bottom of the sliding plate 7 respectively, and the two sliding blocks are connected with the two sliding grooves in a sliding mode.
The top end fixed mounting of screw thread post 2 is by first runner, the top fixed mounting of threaded rod 9 has the second runner.
The outer wall of the barrel 801 is provided with graduations.
The utility model provides a reagent ration extraction element of detection usefulness's theory of operation as follows:
when the device is used, the illuminating lamp 13 in the groove 12 is turned on, the plurality of sampling needle cylinders 8 are slidably mounted above the reagent pool 15 through the sliding plate 7, the first rotating wheel is rotated clockwise to drive the threaded column 2 to rotate, the sliding plate 7 is lowered under the drive of the first transverse plate 4 and the second transverse plate 5, the plurality of sampling needle cylinders 8 are driven to descend, the plurality of sampling needle cylinders 8 are driven to stop rotating the threaded column 2 after entering the reagent pool 15 and reaching a proper height, the second rotating wheel is rotated to drive the threaded rod 9 to rotate, the plurality of pull rods 803 are driven to move upwards under the action of the second thread sleeve, the connecting rod 6 and the second limiting rod 10, when the pull rods 803 move upwards, the rubber plugs 802 are driven upwards, reagents in the reagent pool 15 enter the pipe barrel 801, scales on the outer wall of the pipe barrel 801 are observed, when a proper sampling amount is obtained, the rotation of the threaded rod 9 is stopped and the threaded column 2 is rotated anticlockwise, drive sliding plate 7 and a plurality of sample cylinder 8 and upwards remove, make a plurality of sample cylinders 8 break away from reagent pond 15, then sliding plate 7, alright drive a plurality of sample cylinders 8 and break away from the top of reagent pond 15, alright afterwards with pour into the collection with reagent through sample cylinder 8 and change the device into, and because a plurality of sample cylinders 8 all are in vertical state, the horizontal position of the scale on observation reagent that like this can be better and the bobbin 801 outer wall, thereby heighten the precision of sample, and can carry out a plurality of reagent samples simultaneously under a plurality of sample cylinders 8's effect, the efficiency of sample has been improved.
Compared with the prior art, the utility model provides a reagent ration extraction element of detection usefulness has following beneficial effect:
when the device is used, the illuminating lamp 13 positioned in the groove 12 is turned on, the plurality of sampling needle cylinders 8 are slidably mounted above the reagent pool 15, the first rotating wheel is rotated clockwise to drive the plurality of sampling needle cylinders 8 to enter the reagent pool 15, the second rotating wheel is rotated to drive the plurality of pull rods 803 to move upwards, so that reagents in the reagent pool 15 enter the pipe barrel 801, scales on the outer wall of the pipe barrel 801 are observed, after a sampling amount is proper, the threaded column 2 is rotated anticlockwise to drive the plurality of sampling needle cylinders 8 to be separated from the reagent pool 15, then the sliding plate 7 is slid, so that the plurality of sampling needle cylinders 8 can be driven to be separated from the upper part of the reagent pool 15, then the reagents can be injected into the collecting and rotating device through the sampling needle cylinders 8, and because the plurality of sampling needle cylinders 8 are all in a vertical state, the horizontal positions of the scales on the outer wall of the pipe barrel 801 can be better, and a plurality of reagent samples can be carried out simultaneously under the effect of a plurality of sampling syringes 8, the efficiency of taking a sample has been improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A reagent quantitative extraction device for detection, characterized by comprising:
a base;
the threaded column is rotatably arranged at the top of the base;
the first limiting rod is fixedly arranged at the top of the base;
the first transverse plate is sleeved on the threaded column in a threaded manner;
the second transverse plate is sleeved on the first limiting rod in a sliding manner;
the connecting rods are fixedly arranged on the outer walls of the sides, close to each other, of the first transverse plate and the second transverse plate respectively;
the sliding plates are respectively and slidably arranged on the tops of the first transverse plate and the second transverse plate;
a plurality of sampling needle cylinders, which are all arranged at the bottom of the sliding plate;
the threaded rod is rotatably arranged on the top of the sliding plate;
the second limiting rod is fixedly installed at the top of the sliding plate;
a connecting plate disposed above the sliding plate;
the groove is formed in the top of the base;
the illuminating lamp is arranged on the inner wall of the bottom of the groove;
the transparent glass is fixedly arranged on the inner walls of the two sides of the groove, and the top of the transparent glass and the top of the base are in the same horizontal position;
and the reagent pool is arranged on the top of the transparent glass.
2. The quantitative reagent extraction device for detection as claimed in claim 1, wherein the sampling syringe comprises a barrel, a rubber plug and a pull rod, the barrel is fixedly mounted at the bottom of the sliding plate, the rubber plug is slidably mounted on the inner wall of the barrel, the pull rod is fixedly mounted at the top of the rubber plug, and the top end of the pull rod extends to the upper side of the sliding plate and is fixedly connected with the bottom of the connecting plate.
3. The quantitative reagent extraction device for detection according to claim 1, wherein a first screw sleeve is sleeved on the threaded column, an outer wall of one side of the first transverse plate is fixedly connected with an outer wall of the first screw sleeve, a first sliding hole is formed in the top of the second transverse plate, and the first limiting rod penetrates through the first sliding hole and is in sliding connection with an inner wall of the first sliding hole.
4. The quantitative extraction device for reagents used for detection as claimed in claim 1, wherein a second screw sleeve is sleeved on the threaded rod, an outer wall of one side of the connection plate is fixedly connected with an outer wall of the second screw sleeve, a second sliding hole is formed at the top of the connection plate, and the second limiting rod penetrates through the second sliding hole and is in sliding connection with an inner wall of the second sliding hole.
5. The quantitative reagent extraction device for detection as claimed in claim 1, wherein the first and second horizontal plates are provided with slide grooves at top portions thereof, and two slide blocks are fixedly mounted at bottom portions thereof, and slidably connected to the slide grooves.
6. The quantitative reagent extraction device for detection according to claim 1, wherein a first runner is fixedly mounted on a top end of the threaded column, and a second runner is fixedly mounted on a top end of the threaded rod.
7. The quantitative reagent extraction device for detection as claimed in claim 2, wherein the outer wall of the barrel is provided with a scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101236.1U CN212732207U (en) | 2020-06-15 | 2020-06-15 | Reagent quantitative extraction element of usefulness detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101236.1U CN212732207U (en) | 2020-06-15 | 2020-06-15 | Reagent quantitative extraction element of usefulness detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212732207U true CN212732207U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021101236.1U Active CN212732207U (en) | 2020-06-15 | 2020-06-15 | Reagent quantitative extraction element of usefulness detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212732207U (en) |
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2020
- 2020-06-15 CN CN202021101236.1U patent/CN212732207U/en active Active
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