CN112791758B - Test-tube rack for water quality analysis of geological laboratory - Google Patents
Test-tube rack for water quality analysis of geological laboratory Download PDFInfo
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- CN112791758B CN112791758B CN202110303127.0A CN202110303127A CN112791758B CN 112791758 B CN112791758 B CN 112791758B CN 202110303127 A CN202110303127 A CN 202110303127A CN 112791758 B CN112791758 B CN 112791758B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 13
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 11
- 230000001376 precipitating effect Effects 0.000 abstract description 3
- 239000003814 drug Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention belongs to the field of water quality detection, and particularly relates to a test tube rack for water quality analysis in a geological laboratory, aiming at the problems that the existing test tube racks are kept still, water quality is easy to precipitate to influence the accuracy of the water quality analysis, and when the water quality is detected, the water quality is not convenient to be fully contacted with a detection reagent, and the detection accuracy is reduced, the test tube rack provided by the invention comprises a base, two moving grooves are formed in the top of the base, moving plates are arranged in the moving grooves in a sliding manner, the tops of the two moving plates are fixedly connected with a same bearing plate, vertical frames are fixedly connected to two sides of the top of the bearing plate, one side, close to each other, of each vertical frame is fixedly connected with the same transverse frame, a plurality of through holes are formed in the tops of the transverse frames, and test tubes are clamped in the through holes. The test tube rack provided by the invention moves back and forth in the horizontal direction, so that water quality is prevented from precipitating, the water quality can be fully contacted with a detection reagent, and the detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a test tube rack for water quality analysis in a geological laboratory.
Background
Along with the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of living drinking water are continuously improved, the water quality standard of the drinking water is correspondingly continuously developed and perfected, and the water quality detection is a process for monitoring and determining the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality conditions.
Present test-tube rack is all the storage of stewing, quality of water takes place easily to deposit the accuracy that influences water quality analysis, and examine time measuring at quality of water, be not convenient for make quality of water and the abundant contact of detect reagent, reduce and detect the accuracy, CN103106384A only can realize the single mode motion of test-tube rack in the design among the current test-tube rack, if the multiple of needs test tube shakes, then need be equipped with the drive module of multiple dimension, and can't realize the mixture of the reagent liquid medicine that supplementary liquid medicine or other needs timesharing added.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, test tube racks are kept still, water quality is prone to precipitation, accuracy of water quality analysis is affected, and when water quality is detected, the water quality is inconvenient to be in full contact with a detection reagent, and detection accuracy is reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a test tube rack for water quality analysis in a geological laboratory comprises a base, wherein the top of the base is provided with two moving grooves, moving plates are arranged in the moving grooves in a sliding manner, the tops of the two moving plates are fixedly connected with the same bearing plate, two sides of the top of the bearing plate are fixedly connected with vertical frames, one side, close to each other, of each vertical frame is fixedly connected with the same transverse frame, the top of each transverse frame is provided with a plurality of through holes, test tubes are clamped in the through holes, one side, close to each other, of each vertical frame is provided with a pressure plate groove, two pressure plate grooves are internally provided with the same pressure plate in a sliding manner, one side, facing the test tubes, of each pressure plate body is provided with a plurality of rubber sleeves with downward openings in an equidistant sticking manner, a hanging lug is further arranged on each pressure plate body, the bottoms of the pressure plates are in close contact with the top ends of the test tubes, the inner walls at the tops of the pressure plate grooves are provided with limiting holes, and limiting plates are arranged in the limiting holes in a sliding manner, the top of the pressing plate is provided with two limiting grooves, the limiting plates are clamped with the limiting grooves, the top of the limiting plates is fixedly connected with an operating plate, the bottom of the operating plate is welded with a first spring, the top of the vertical frame is provided with a spring groove, the bottom end of the first spring is welded on the inner wall of the bottom of the spring groove, one side of the two moving plates, which are close to each other, is fixedly connected with the same connecting plate, the bottom of the connecting plate is connected with a vertical plate, the vertical plate can be slidably inserted into a chute at the bottom of the connecting plate, one side of the moving plate is welded with a second spring, one end of the second spring is welded on the inner wall of one side of the moving groove, both sides of the bottom of the base are fixedly connected with supporting plates, one side of the two supporting plates, which are close to each other, is provided with a bottom groove, the same bottom plate is slidably mounted in the two bottom grooves, and a U-shaped connecting rod is arranged between the two box bodies on the bottom plate body, the top end of the U-shaped connecting rod body is detachably connected with a hanging lug of a pressing plate in a hanging mode, the bottom of a bottom plate is contacted with two box bodies, extension plates are fixedly connected to two sides of each box body, four extension holes are formed in the top of the bottom plate, the extension plates are clamped with the extension holes, four displacement grooves are formed in the top of the bottom plate, displacement plates are slidably mounted in the displacement grooves, a positioning plate is fixedly connected to one side of each displacement plate, a positioning hole is formed in one side of each extension plate, the positioning plates are clamped with the positioning holes, two upper plates are fixedly connected to the top of the bottom plate, an adjusting hole is formed in one side of each upper plate, an adjusting shaft is rotatably mounted in the adjusting hole, two external threads are formed in the outer side of the adjusting shaft, a screw hole is formed in one side of each displacement plate, the external threads on the adjusting shaft are in threaded connection with the screw holes, a rotating hole is formed in the top of a base, and a rotating shaft is rotatably mounted in the rotating hole, the top fixedly connected with cam of rotation axis, the cam contacts with one side of riser, the bottom fixedly connected with lower shaft of rotation axis, the wave groove has been seted up in the outside of lower shaft, slidable mounting has the connecting rod in the wave groove, the one end fixedly connected with linkage plate of connecting rod, the bottom of linkage plate and the top fixed connection of bottom plate, the mounting groove has been seted up to the bottom of base, fixed connection has driving motor in the mounting groove, the equal fixed cover in the outside of rotation axis on the driving motor output shaft is equipped with the gear, two gears mesh mutually.
Preferably, the bottom of the test tube is in contact with the top of the carrier plate to support the test tube.
Preferably, the two external threads on the adjusting shaft are opposite in screwing direction, and the threads in the two screw holes are opposite in screwing direction.
Preferably, one side of the moving plate is in contact with the inner wall of one side of the moving groove to limit the moving plate.
Preferably, the top of the bottom plate is in contact with the inner wall of the top of the bottom groove, so that the bottom plate is limited.
Preferably, the number of test tubes is five.
Preferably, one side of the displacement plate is in contact with one side of the inner wall of the displacement groove.
Preferably, the front side of the pressing plate is in contact with the inner wall of the front side of the pressing plate groove, so that the pressing plate is limited.
1. According to the test tube rack for water quality analysis in the geological laboratory, a test tube filled with a sample is placed in a through hole, an operation plate is pulled, the pressing plate is pushed again, the bottom of the pressing plate is in contact with the top end of the test tube, the operation plate is loosened, at the moment, a first spring drives the operation plate to move due to the elasticity of the first spring, the operation plate drives a limiting plate to move, the limiting plate is clamped into a limiting groove, the pressing plate is limited, then water to be detected is added into a box body, a detection reagent is added into the box body, an extension plate is clamped into an extension hole, an adjusting shaft is rotated, external threads on the adjusting shaft are in threaded connection with a screw hole, a displacement plate is driven to move, the positioning plate is clamped into the positioning hole, and the box body is limited; then start driving motor, driving motor's output shaft drives a gear and rotates, a gear drives another gear and rotates, another gear drives the rotation axis and rotates, the rotation axis drives the cam and rotates, cam extrusion riser drives the riser and moves, the connecting plate drives the movable plate and moves, movable plate extrusion second spring, and then can make the test tube at horizontal reciprocating motion, prevent that the sample in the test tube from taking place to deposit, the rotation axis drives the lower shaft and rotates, the lower shaft drives the wave groove and rotates, make the connecting rod at vertical reciprocating motion, the linkage plate drives the bottom plate and moves, the bottom plate drives the box body and moves, make the box body at vertical reciprocating motion, carry out abundant mixing to quality of water and detect reagent in the box body, improve and detect the precision.
2. The test tube rack provided by the invention moves back and forth in the horizontal direction, so that water quality is prevented from precipitating, the water quality can be fully contacted with a detection reagent, and the detection accuracy is improved.
3. According to the invention, the movement of multiple dimensions of the test tube is realized through the same driving mechanism, and the simultaneous stirring movement of other auxiliary liquid medicines is realized, so that the high integration of multiple movements is realized.
Drawings
FIG. 1 is a schematic structural view of a test tube rack for water quality analysis in a geological laboratory, which is provided by the invention;
FIG. 2 is a schematic structural view of part A of a geological laboratory water quality analysis test tube rack according to the present invention;
FIG. 3 is a schematic structural view of part B of a geological laboratory water quality analysis test tube rack according to the present invention;
FIG. 4 is a schematic structural view of a part C of a test tube rack for water quality analysis in a geological laboratory according to the present invention;
fig. 5 is a schematic side view of a connection part of a vertical frame and a pressing plate of the test tube rack for water quality analysis in a geological laboratory.
In the figure: 1. a base; 2. moving the plate; 3. a carrier plate; 4. erecting; 5. a transverse frame; 6. a test tube; 7. pressing a plate; 8. a limiting plate; 9. an operation panel; 10. a first spring; 11. a connecting plate; 12. a vertical plate; 13. a second spring; 14. a support plate; 15. a base plate; 16. a box body; 17. an extension plate; 18. a displacement plate; 19. positioning a plate; 20. an upper plate; 21. an adjustment shaft; 22. a rotating shaft; 23. a cam; 24. a lower shaft; 25. a connecting rod; 26. a linkage plate; 27. a drive motor; 28. a gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below 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 a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a test tube rack for water quality analysis in a geological laboratory comprises a base 1, two moving grooves are formed in the top of the base 1, moving plates 2 are slidably mounted in the moving grooves, the tops of the two moving plates 2 are fixedly connected with a same bearing plate 3, vertical frames 4 are fixedly connected to two sides of the top of the bearing plate 3, one side, close to each other, of each vertical frame 4 is fixedly connected with a same transverse frame 5, the top of each transverse frame 5 is provided with a plurality of through holes, test tubes 6 are clamped in the through holes, one side, close to each other, of each vertical frame 4 is provided with a pressure plate groove, one pressure plate 7 is slidably mounted in the two pressure plate grooves, one side, facing the test tubes 6, of the pressure plate 7 is pasted with a plurality of rubber sleeves with downward openings at equal intervals, a hanging lug is further arranged on the plate body of the pressure plate 7, and the bottoms of the pressure plates 7 are in close contact with the top ends of the test tubes 6, the inner wall of the top of the pressing plate groove is provided with a limiting hole, a limiting plate 8 is slidably mounted in the limiting hole, the top of a pressing plate 7 is provided with two limiting grooves, the limiting plate 8 and the limiting grooves are clamped, the top of the limiting plate 8 is fixedly connected with an operating plate 9, the bottom of the operating plate 9 is welded with a first spring 10, the top of the vertical frame 4 is provided with a spring groove, the bottom end of the first spring 10 is welded on the inner wall of the bottom of the spring groove, one side of each of the two moving plates 2, which are close to each other, is fixedly connected with the same connecting plate 11, the bottom of the connecting plate 11 is connected with a vertical plate 12, the vertical plate 12 can be slidably inserted into a chute at the bottom of the connecting plate 11, one side of each of the moving plates 2 is welded with a second spring 13, one end of the second spring 13 is welded on the inner wall of one side of the moving groove, both sides of the bottom of the base 1 are fixedly connected with supporting plates 14, one side of the two supporting plates 14, which are close to each other, is provided with a bottom groove, the two bottom grooves are internally and slidably provided with the same bottom plate 15, a U-shaped connecting rod is arranged between two box bodies 16 on the plate body of the bottom plate 15, the top end of the rod body of the U-shaped connecting rod is detachably hung on a hanging lug of the pressing plate 7, the bottom of the bottom plate 15 is contacted with the two box bodies 16, two sides of each box body 16 are fixedly connected with extension plates 17, the top of the bottom plate 15 is provided with four extension holes, the extension plates 17 are clamped with the extension holes, the top of the bottom plate 15 is provided with four displacement grooves, the displacement plates 18 are slidably arranged in the displacement grooves, one side of each displacement plate 18 is fixedly connected with a positioning plate 19, one side of each extension plate 17 is provided with a positioning hole, each positioning plate 19 is clamped with the corresponding positioning hole, the top of the bottom plate 15 is fixedly connected with two upper plates 20, one side of each upper plate 20 is provided with an adjusting hole, an adjusting shaft 21 is rotatably arranged in each adjusting hole, and the outer side of each adjusting shaft 21 is provided with two external threads, screw has been seted up to one side of displacement plate 18, external screw thread and screw threaded connection on the regulating spindle 21, open at the top of base 1 and be equipped with rotatory hole, rotation axis 22 is installed to rotatory downthehole internal rotation, the top fixedly connected with cam 23 of rotation axis 22, cam 23 contacts with one side of riser 12, the bottom fixedly connected with lower shaft 24 of rotation axis 22, wave groove has been seted up in the outside of lower shaft 24, sliding mounting has connecting rod 25 in the wave groove, connecting rod 25's one end fixedly connected with link plate 26, the bottom of link plate 26 and the top fixed connection of bottom plate 15, the mounting groove has been seted up to the bottom of base 1, fixedly connected with driving motor 27 in the mounting groove, driving motor 27 all fixes the cover with rotation axis 22's the outside on the output shaft and is equipped with gear 28, two gear 28 mesh.
In the present invention, the bottom of the test tube 6 contacts the top of the carrier plate 3 to support the test tube 6.
In the invention, the two external threads on the adjusting shaft 21 have opposite screwing directions, and the threads in the two screw holes have opposite screwing directions.
In the invention, one side of the moving plate 2 is contacted with the inner wall of one side of the moving groove to limit the moving plate 2.
In the present invention, the top of the bottom plate 15 contacts the inner wall of the top of the bottom groove to limit the bottom plate 15.
In the present invention, the number of test tubes 6 is five.
In the present invention, one side of the displacement plate 18 is in contact with one side inner wall of the displacement groove.
In the invention, the front side of the pressing plate 7 is contacted with the inner wall of the front side of the pressing plate groove to limit the pressing plate 7.
When the device is used, the U-shaped connecting rod on the bottom plate 15 is firstly separated from the hanging lug on the pressing plate 7, then the vertical plate 12 is slid to the position which can be contacted with the cam 23 and the current position of the vertical plate 12 in the chute at the bottom of the connecting plate 11 is locked, then the test tube 6 with the sample is placed in the through hole, then the operating plate 9 is pulled, the pressing plate 7 is pushed again, the bottom of the pressing plate 7 is contacted with the top end of the test tube 6, then the operating plate 9 is loosened, at the moment, the first spring 10 drives the operating plate 9 to move due to the elasticity of the first spring, the operating plate 9 drives the limiting plate 8 to move, so that the limiting plate 8 is clamped in the limiting chute, the pressing plate 7 is limited, then the water quality to be detected is added into the box body 16, the detection reagent is added into the box body 16, then the extension plate 17 is clamped in the extension hole, and then the adjusting shaft 21 is rotated, the external thread on the adjusting shaft 21 is connected with the screw thread to drive the displacement plate 18 to move, the displacement plate 18 drives the positioning plate 19 to move, so that the positioning plate 19 is clamped in the positioning hole to limit the box body 16, then the driving motor 27 is started, the output shaft of the driving motor 27 drives one gear 28 to rotate, one gear 28 drives the other gear 28 to rotate, the other gear 28 drives the rotating shaft 22 to rotate, the rotating shaft 22 drives the cam 23 to rotate, the cam 23 extrudes the vertical plate 12 to drive the vertical plate 12 to move, the vertical plate 12 drives the connecting plate 11 to move, the connecting plate 11 drives the movable plate 2 to move, the movable plate 2 extrudes the second spring 13, further, the test tube 6 can transversely reciprocate, the sample in the test tube 6 is prevented from precipitating, and the rotating shaft 22 drives the lower shaft 24 to rotate, lower shaft 24 drives the wave groove and rotates for connecting rod 25 is at vertical reciprocating motion, and connecting rod 25 drives linkage plate 26 and removes, and linkage plate 26 drives bottom plate 15 and removes, and bottom plate 15 drives box body 16 and removes, makes box body 16 carry out abundant mixing at vertical reciprocating motion to quality of water and detect reagent in the box body 16, improves and detects the precision. If need carry out the motion of vertical direction to the test tube, then with the opening rubber oversheath that one side of this clamp plate 7 plate body set up towards test tube 6 down at the top of each test tube, the hangers articulates on U type connecting rod on the bottom plate 15 and the clamp plate 7, then slide riser 12 to the position and the locking of the unable contact outside the motion range of cam 23, thereby carry out the up-and-down motion that can also drive each test tube simultaneously of abundant mixing to quality of water in the box body 16 and detect reagent, the in-process of this test tube motion, clamp plate 7 is at the clamp plate inslot up-and-down motion of erectting 4.
While there have been shown and described what are at present considered to be the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative 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 invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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. A test tube rack for water quality analysis in a geological laboratory comprises a base (1) and is characterized in that two moving grooves are formed in the top of the base (1), moving plates (2) are arranged in the moving grooves in a sliding manner, the top of each moving plate (2) is fixedly connected with the same bearing plate (3), vertical frames (4) are fixedly connected to two sides of the top of each bearing plate (3), one side, close to each other, of each vertical frame (4) is fixedly connected with the same transverse frame (5), a plurality of through holes are formed in the top of each transverse frame (5), test tubes (6) are clamped in the through holes, one side, close to each other, of each vertical frame (4) is provided with a pressure plate groove, one pressure plate (7) is arranged in each pressure plate groove in a sliding manner, a plurality of rubber sleeves with downward openings are arranged on one side, facing the test tubes (6), of the plate body of each pressure plate (7) in an equidistant manner in an adhering manner, a plurality of rubber sleeves with downward openings are further arranged on the plate body of each pressure plate (7), the bottom of clamp plate (7) and the top in close contact with of test tube (6), spacing hole has been seted up on the top inner wall in clamp plate groove, sliding mounting has limiting plate (8) in the spacing hole, two spacing grooves have been seted up at the top of clamp plate (7), limiting plate (8) clamp with spacing groove mutually, top fixedly connected with operation panel (9) of limiting plate (8), the bottom welding of operation panel (9) has first spring (10), the spring groove has been seted up at the top of perpendicular frame (4), the bottom of first spring (10) welds on the bottom inner wall in spring groove, one side fixedly connected with is same connecting plate (11) that two movable plates (2) are close to each other, the bottom of connecting plate (11) is connected with riser (12), this riser (12) slidable pegs graft in the spout of connecting plate (11) bottom, the welding of one side of movable plate (2) has second spring (13), one end of a second spring (13) is welded on the inner wall of one side of the movable groove, two supporting plates (14) are fixedly connected with the two sides of the bottom of the base (1), bottom grooves are formed in one sides, close to each other, of the two supporting plates (14), the same bottom plate (15) is slidably mounted in the two bottom grooves, a U-shaped connecting rod is arranged between the two box bodies (16) on the plate body of the bottom plate (15), the top end of the U-shaped connecting rod body is detachably connected with a hanging lug of the pressing plate (7) in a hanging mode, the two box bodies (16) are contacted with the bottom of the bottom plate (15), extension plates (17) are fixedly connected with the two sides of the box bodies (16), four extension holes are formed in the top of the bottom plate (15), the extension plates (17) are matched with the extension holes, four displacement grooves are formed in the top of the bottom plate (15), displacement grooves are slidably mounted with displacement plates (18), one side of the displacement plates (18) is fixedly connected with a positioning plate (19), one side of an extension plate (17) is provided with a positioning hole, a positioning plate (19) is clamped with the positioning hole, two upper plates (20) are fixedly connected with the top of a bottom plate (15), one side of each upper plate (20) is provided with a regulating hole, a regulating shaft (21) is rotatably installed in the regulating hole, two external threads are arranged on the outer side of the regulating shaft (21), one side of a displacement plate (18) is provided with a screw hole, the external threads on the regulating shaft (21) are in threaded connection with the screw hole, the top of a base (1) is provided with a rotating hole, a rotating shaft (22) is rotatably installed in the rotating hole, the top end of the rotating shaft (22) is fixedly connected with a cam (23), the cam (23) is in contact with one side of a vertical plate (12), the bottom end of the rotating shaft (22) is fixedly connected with a lower shaft (24), the outer side of the lower shaft (24) is provided with a wave groove, a connecting rod (25) is slidably installed in the wave groove, one end of the connecting rod (25) is fixedly connected with a linkage plate (26), the bottom of linkage plate (26) and the top fixed connection of bottom plate (15), the mounting groove has been seted up to the bottom of base (1), fixedly connected with driving motor (27) in the mounting groove, all fixed cover is equipped with gear (28) with the outside of rotation axis (22) on driving motor (27) output shaft, and two gear (28) mesh mutually.
2. A geological laboratory water quality analysis test tube stand according to claim 1 characterized in that the bottom of said test tube (6) is in contact with the top of the carrier plate (3).
3. The test tube rack for water quality analysis in a geological laboratory according to claim 1, characterized in that the two external threads on the adjusting shaft (21) have opposite directions of rotation, and the threads in the two screw holes have opposite directions of rotation.
4. The test tube rack for water quality analysis in a geological laboratory according to claim 1, characterized in that one side of the moving plate (2) is in contact with the inner wall of one side of the moving groove.
5. The test tube rack for water quality analysis in a geological laboratory according to claim 1, characterized in that the top of the bottom plate (15) is in contact with the inner wall of the top of the bottom tank.
6. The test tube rack for geological laboratory water quality analysis according to claim 1, characterized in that the number of said test tubes (6) is five.
7. The test tube rack for geological laboratory water quality analysis according to claim 1, characterized in that one side of the displacement plate (18) is in contact with one side inner wall of the displacement tank.
8. The geological laboratory water quality analysis test tube stand according to claim 1, wherein the front side of the pressure plate (7) is in contact with the front inner wall of the pressure plate groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110303127.0A CN112791758B (en) | 2021-03-22 | 2021-03-22 | Test-tube rack for water quality analysis of geological laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110303127.0A CN112791758B (en) | 2021-03-22 | 2021-03-22 | Test-tube rack for water quality analysis of geological laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN112791758A CN112791758A (en) | 2021-05-14 |
| CN112791758B true CN112791758B (en) | 2022-06-28 |
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| CN202110303127.0A Expired - Fee Related CN112791758B (en) | 2021-03-22 | 2021-03-22 | Test-tube rack for water quality analysis of geological laboratory |
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| CN115283044B (en) * | 2022-07-28 | 2023-08-01 | 黄淮学院 | Sample classifying and storing device for microbiological experiments and application method thereof |
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| CN107486092A (en) * | 2016-01-12 | 2017-12-19 | 梁艳 | Test tube for inspection oscillator |
| WO2018161512A1 (en) * | 2017-03-08 | 2018-09-13 | 黄思俊 | Adjustable, anti-tilt, and heat-insulated test tube rack for smart medical test |
| CN109239324A (en) * | 2018-10-12 | 2019-01-18 | 江门市新会区华粤香业有限公司 | A kind of hematological activity detection device |
| CN211838008U (en) * | 2020-03-23 | 2020-11-03 | 苏州恒准检测技术服务有限公司 | Object that detects that laboratory detection used holds support |
| CN212532261U (en) * | 2020-07-09 | 2021-02-12 | 浙江美新化妆品有限公司 | A high-efficient filling equipment for cosmetics production |
| CN212728025U (en) * | 2020-08-05 | 2021-03-19 | 白玉 | Fertilizer injection unit for farming |
| CN112517150A (en) * | 2020-11-13 | 2021-03-19 | 合肥京亘环保科技有限公司 | Raw material pretreatment device for manufacturing special medicament material for environmental pollution treatment |
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| CN112791758A (en) | 2021-05-14 |
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