CN213544134U - Sample collection system for water quality analysis with adjustable detection depth - Google Patents
Sample collection system for water quality analysis with adjustable detection depth Download PDFInfo
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- CN213544134U CN213544134U CN202021925666.5U CN202021925666U CN213544134U CN 213544134 U CN213544134 U CN 213544134U CN 202021925666 U CN202021925666 U CN 202021925666U CN 213544134 U CN213544134 U CN 213544134U
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- rotating wheel
- telescopic rod
- fixed
- water quality
- sample collection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 title claims description 14
- 230000005484 gravity Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a survey degree of depth adjustable sample collection system for water quality analysis, which comprises a frame, the upper end of frame is provided with the spout, and spout sliding connection connecting frame, the inside hub connection first helical gear and the second helical gear of connecting frame, and first helical gear hub connection first crank to second helical gear hub connection screw rod, the screw rod nestification is in the inside of first telescopic link, and the inside nestification of first telescopic link has the second telescopic link to the right side of first telescopic link is fixed with the frame, the right side of second telescopic link is fixed with the turning block, and turns block threaded connection screw rod. This survey for water quality analysis sample collection system of depth adjustable can change the length of extension and the degree of depth that descends to can sample the quality of water in different regions, and increased the arm-tie and can fall appointed position at the sampler and take a sample, reduced sampling error.
Description
Technical Field
The utility model relates to a water quality analysis technical field specifically is a sample collection system for water quality analysis of detection degree of depth adjustable.
Background
Water is the indispensable partly of people's life, does not have water people will not survive, along with society development constantly, people also become higher and higher to the requirement of quality of water, because people's standard of living is different in different regions, so each place is also different to the detection standard of water resource, but carries out the detection of standard in order to can carry out the quality of water to the water resource, so sample collection system for the water quality analysis is essential part.
However, the length of the sample collection device for water quality analysis is fixed, only effective deep water quality can be sampled and detected, deep water quality cannot be sampled, so that sampling becomes nonstandard, and the sampled water quality can absorb shallow water quality in the process of descending, so that measurement errors are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a survey sample collection system for water quality analysis of degree of depth adjustable to provide current sample collection system for water quality analysis in solving above-mentioned background art and can not change the problem of surveying the degree of depth.
In order to achieve the above object, the utility model provides a following technical scheme: a sample collecting device with adjustable detection depth for water quality analysis comprises a frame, wherein a sliding groove is formed in the upper end of the frame and is in sliding connection with a connecting frame, the inner shaft of the connecting frame is connected with a first helical gear and a second helical gear, the first helical gear is connected with a first crank, the second helical gear is connected with a screw rod, the screw rod is nested in a first telescopic rod, the second telescopic rod is nested in the first telescopic rod, the frame is fixed on the right side of the first telescopic rod, a rotating block is fixed on the right side of the second telescopic rod, the rotating block is in threaded connection with the screw rod, a first fixer is fixed on the upper surface of the first telescopic rod, the inner shaft of the first fixer is connected with a first rotating wheel and a second rotating wheel, a first placing rotating wheel is fixed on the first rotating wheel, a fixing line is arranged on the first placing rotating wheel, and the first rotating wheel shaft is connected with a second crank, a second placing rotating wheel is fixed on the second rotating wheel, an auxiliary line is arranged on the second placing rotating wheel, the first rotating wheel and the second rotating wheel are connected through a belt, a second fixer is arranged on the first telescopic rod, the second fixer is connected with a first driving wheel and a second driving wheel through a shaft, a third fixer is fixed on the left side of the second telescopic rod, a first driving wheel and a second driving wheel are arranged on the third fixer, the tail end of the fixing line is fixed on a fixing rod, the fixing rod is fixed on the upper surface of a top cover, the upper surface of the top cover is connected with a pulling plate in a sliding mode, a spring is fixed on the right side of the pulling plate, the auxiliary line is fixed on the pulling plate, the top cover is connected with a collector in a threaded mode, a filter screen is arranged at the upper end of the collector, a heavy object is arranged at the lower end of the collector, and a sliding block is fixed on, and the sliding block is connected with the first telescopic rod in a sliding manner.
Preferably, the second telescopic rod is movably nested in the first telescopic rod, and the length of the second telescopic rod is greater than that of the first telescopic rod.
Preferably, the screw rod is movably nested inside the first telescopic rod.
Preferably, the radius of the first rotating wheel is the same as that of the second rotating wheel, and the circle center of the first rotating wheel is collinear with that of the second rotating wheel.
Preferably, the number of the first driving wheels and the number of the second driving wheels are 2, each first driving wheel and each second driving wheel are 1 group, and the first driving wheels and the second driving wheels in each group are collinear.
Preferably, the weight has a gravity in water greater than an elastic force of the spring.
Compared with the prior art, the beneficial effects of the utility model are that: this survey for water quality analysis sample collection system of depth adjustable can change the length of extension and the degree of depth that descends to can sample the quality of water in different regions, and increased the arm-tie and can fall appointed position at the sampler and take a sample, reduced sampling error:
1. through the arrangement of the first telescopic rod, the second telescopic rod, the screw rod, the rotating block, the sliding groove, the sliding block, the connecting frame and the first crank, when the connecting frame is pushed, the second telescopic rod can horizontally move, the first rotating handle is rotated, and the second telescopic rod can only horizontally move under the action of the sliding block, so that the length of the collector can be adjusted;
2. through the arrangement of the second crank, the first gear, the second gear, the first placing rotating wheel, the second placing rotating wheel, the fixing line, the auxiliary line, the second fixer, the first driving wheel, the second driving wheel and the third fixer, the second crank can be rotated, and all parts are used for transmission, so that the lengths of the fixing line and the auxiliary line can be adjusted, and samples of different depths can be sampled by the sample collector;
3. through the setting of filter screen, spring and arm-tie, can filter the aquatic bold rubbish through the filter screen, and can confirm the opportunity when intaking through the pulling arm-tie to prevented not getting into quality of water in the assigned position, increased the accuracy of data.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of point B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of point C in FIG. 1 according to the present invention
FIG. 5 is an enlarged schematic view of point D in FIG. 1 according to the present invention;
fig. 6 is a schematic top view of the present invention;
fig. 7 is an enlarged schematic view of point E in fig. 6 according to the present invention.
In the figure: 1. a frame; 2. a first telescopic rod; 3. a second telescopic rod; 4. a screw; 5. rotating the block; 6. a chute; 7. a connecting frame; 8. a first helical gear; 9. a second helical gear; 10. a first crank; 11. a first holder; 12. a first rotating wheel; 13. a second rotating wheel; 14. a first placing wheel; 15. a second placing rotating wheel; 16. fixing the wire; 17. an auxiliary line; 18. a second holder; 19. a first drive pulley; 20. a second transmission wheel; 21. a third holder; 22. a top cover; 23. a filter screen; 24. a collector; 25. a weight; 26. fixing the rod; 27. a spring; 28. pulling a plate; 29. a second crank; 30. a slider; 31. a belt.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a sample collecting device with adjustable detection depth for water quality analysis comprises a frame 1, a first telescopic rod 2, a second telescopic rod 3, a screw rod 4, a rotating block 5, a sliding groove 6, a connecting frame 7, a first helical gear 8, a second helical gear 9, a first crank 10, a first fixer 11, a first rotating wheel 12, a second rotating wheel 13, a first placing rotating wheel 14, a second placing rotating wheel 15, a fixing line 16, an auxiliary line 17, a second fixer 18, a first driving wheel 19, a second driving wheel 20, a third fixer 21, a top cover 22, a filter screen 23, a collector 24, a heavy object 25, a fixing rod 26, a spring 27, a pulling plate 28, a second crank 29, a sliding block 30 and a belt 31, wherein the sliding groove 6 is arranged at the upper end of the frame 1, the sliding groove 6 is connected with the connecting frame 7 in a sliding manner, and the first helical gear 8 and the second helical gear 9 are connected with the inner shaft of the connecting frame 7, the first bevel gear 8 is connected with the first crank 10 through a shaft, the second bevel gear 9 is connected with the screw rod 4 through a shaft, the screw rod 4 is embedded in the first telescopic rod 2, the second telescopic rod 3 is embedded in the first telescopic rod 2 through a shaft, the frame 1 is fixed on the right side of the first telescopic rod 2, the rotating block 5 is fixed on the right side of the second telescopic rod 3, the rotating block 5 is connected with the screw rod 4 through a thread, the first fixer 11 is fixed on the upper surface of the first telescopic rod 2, the inner shaft of the first fixer 11 is connected with the first rotating wheel 12 and the second rotating wheel 13 through a shaft, the first placing rotating wheel 14 is fixed on the first rotating wheel 12, the fixed line 16 is arranged on the first placing rotating wheel 14, the first rotating wheel 12 is connected with the second crank 29 through a shaft, the second placing rotating wheel 15 is fixed on the second rotating wheel 13, the auxiliary line 17 is arranged on the second placing rotating wheel 15, and the first rotating wheel 12 is connected with the second rotating wheel 13 through a belt, the second fixer 18 is arranged on the first telescopic rod 2, the shaft of the second fixer 18 is connected with a first driving wheel 19 and a second driving wheel 20, the left side of the second telescopic rod 3 is fixed with a third fixer 21, the third fixer 21 is provided with a first driving wheel 19 and a second driving wheel 20, the tail end of the fixing line 16 is fixed on a fixing rod 26, the fixing rod 26 is fixed on the upper surface of the top cover 22, the upper surface of the top cover 22 is connected with a pulling plate 28 in a sliding mode, the right side of the pulling plate 28 is fixed with a spring 27, the pulling plate 28 is fixed with an auxiliary line 17, the top cover 22 is connected with the collector 24 in a threaded mode, the upper end of the collector 24 is provided with a filter screen 23, the lower end of the collector 24 is provided with a heavy object 25, the second telescopic rod 3 is fixed with a sliding block 30, and the sliding.
The second telescopic rod 3 is movably nested in the first telescopic rod 2, and the length of the second telescopic rod 3 is larger than that of the first telescopic rod 2, so that the second telescopic rod 3 can move horizontally conveniently.
The screw rod 4 is movably nested in the first telescopic rod 2, so that the screw rod 4 can rotate conveniently.
The radius of the first rotating wheel 12 is the same as that of the second rotating wheel 13, and the circle center of the first rotating wheel 12 is collinear with that of the second rotating wheel 13, so that convenience can be brought.
The number of the first driving wheels 19 and the number of the second driving wheels 20 are 2, each of the first driving wheels 19 and the second driving wheels 20 is 1, and the first driving wheels 19 and the second driving wheels 20 in each group are collinear, so that the fixing lines 16 and the auxiliary lines 17 can be conveniently conveyed.
The gravity of the weight 25 in water is larger than the elastic force of the spring 27, which can be convenient to ensure that the collector 24 does not move when the auxiliary line 17 is pulled.
The working principle is as follows: when the sample collection device for water quality analysis with adjustable detection depth is used, firstly, the frame 1 is pushed to enable the first telescopic rod 2 to move horizontally, then the first crank 10 is rotated to enable the first bevel gear 8 and the second bevel gear 9 to be meshed with each other, so that the screw rod 4 starts to rotate, and under the spiral rotation of the screw rod 4 and the rotating block 5, the sliding block 30 moves horizontally in the first telescopic rod 2, so that the second telescopic rod 3 starts to move horizontally, and the horizontal length is adjusted;
when the horizontal length adjustment is completed, the second crank 29 is rotated to extend the fixed wire 16 and the auxiliary wire 17, the collector 24 is lowered by the weight 25, the pulling plate 28 is moved upwards by pulling the auxiliary wire 17 when the collector 24 is lowered to a specified height, so that the water source is introduced into the collector 24, the auxiliary wire 17 is released after the collection is completed, the pulling plate 28 is restored by the spring 27, and the collector 24 is finally retracted to complete the sampling, which is well known to those skilled in the art and is not described in detail in the specification.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a detection degree of depth adjustable sample collection system for water quality analysis, includes frame (1), its characterized in that: the upper end of the frame (1) is provided with a sliding chute (6), the sliding chute (6) is connected with a connecting frame (7) in a sliding manner, the inner shaft of the connecting frame (7) is connected with a first helical gear (8) and a second helical gear (9), the first helical gear (8) is connected with a first crank (10) in a shaft manner, the second helical gear (9) is connected with a screw (4) in a shaft manner, the screw (4) is nested in the first telescopic rod (2), the second telescopic rod (3) is nested in the first telescopic rod (2), the frame (1) is fixed on the right side of the first telescopic rod (2), the rotating block (5) is fixed on the right side of the second telescopic rod (3), the rotating block (5) is in threaded connection with the screw (4), the first fixer (11) is fixed on the upper surface of the first telescopic rod (2), and the inner shaft of the first fixer (11) is connected with a first rotating wheel (12) and a second rotating wheel (13), a first placing rotating wheel (14) is fixed on the first rotating wheel (12), a fixing line (16) is arranged on the first placing rotating wheel (14), the first rotating wheel (12) is connected with a second crank (29) in a shaft mode, a second placing rotating wheel (15) is fixed on the second rotating wheel (13), an auxiliary line (17) is arranged on the second placing rotating wheel (15), the first rotating wheel (12) is connected with the second rotating wheel (13) through a belt (31), a second fixer (18) is arranged on the first telescopic rod (2), the second fixer (18) is connected with a first driving wheel (19) and a second driving wheel (20) in a shaft mode, a third fixer (21) is fixed on the left side of the second telescopic rod (3), a first driving wheel (19) and a second driving wheel (20) are arranged on the third fixer (21), and the tail end of the fixing line (16) is fixed on a fixing rod (26), and fixed rod (26) are fixed on the upper surface of top cap (22), the upper surface sliding connection arm-tie (28) of top cap (22), and the right side of arm-tie (28) is fixed with spring (27), and be fixed with auxiliary line (17) on arm-tie (28), top cap (22) threaded connection collector (24), and the upper end of collector (24) is provided with filter screen (23), and the lower extreme of collector (24) is provided with heavy object (25), be fixed with sliding block (30) on second telescopic link (3), and sliding block (30) sliding connection first telescopic link (2).
2. The sample collection device for water quality analysis with adjustable detection depth of claim 1, wherein: the second telescopic rod (3) is movably nested in the first telescopic rod (2), and the length of the second telescopic rod (3) is larger than that of the first telescopic rod (2).
3. The sample collection device for water quality analysis with adjustable detection depth of claim 1, wherein: the screw (4) is movably nested in the first telescopic rod (2).
4. The sample collection device for water quality analysis with adjustable detection depth of claim 1, wherein: the radius of the first rotating wheel (12) is the same as that of the second rotating wheel (13), and the circle center of the first rotating wheel (12) is collinear with that of the second rotating wheel (13).
5. The sample collection device for water quality analysis with adjustable detection depth of claim 1, wherein: the number of the first driving wheels (19) and the number of the second driving wheels (20) are 2, each first driving wheel (19) and each second driving wheel (20) are 1 group, and the first driving wheels (19) and the second driving wheels (20) of each group are collinear.
6. The sample collection device for water quality analysis with adjustable detection depth of claim 1, wherein: the gravity of the weight (25) in the water is larger than the elastic force of the spring (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925666.5U CN213544134U (en) | 2020-09-07 | 2020-09-07 | Sample collection system for water quality analysis with adjustable detection depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925666.5U CN213544134U (en) | 2020-09-07 | 2020-09-07 | Sample collection system for water quality analysis with adjustable detection depth |
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| Publication Number | Publication Date |
|---|---|
| CN213544134U true CN213544134U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021925666.5U Expired - Fee Related CN213544134U (en) | 2020-09-07 | 2020-09-07 | Sample collection system for water quality analysis with adjustable detection depth |
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| CN (1) | CN213544134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960276A (en) * | 2021-10-29 | 2022-01-21 | 王庭祺 | Improved surface water environment detection device |
-
2020
- 2020-09-07 CN CN202021925666.5U patent/CN213544134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960276A (en) * | 2021-10-29 | 2022-01-21 | 王庭祺 | Improved surface water environment detection device |
| CN113960276B (en) * | 2021-10-29 | 2023-10-20 | 王庭祺 | Improved generation surface water environment detection device |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |