CN111947976A - Be applied to hydrology water quality testing's water sampling device - Google Patents
Be applied to hydrology water quality testing's water sampling device Download PDFInfo
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- CN111947976A CN111947976A CN202010828505.2A CN202010828505A CN111947976A CN 111947976 A CN111947976 A CN 111947976A CN 202010828505 A CN202010828505 A CN 202010828505A CN 111947976 A CN111947976 A CN 111947976A
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- water
- positioning
- bucket
- water storage
- storage barrel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water body sampling device applied to hydrology water quality detection, which comprises a water lifting bucket (1), wherein a positioning water storage bucket (2) which can be attached to the inner wall of the water lifting bucket (1) in a sliding fit mode with an axial clearance and a positioning mechanism which is positioned above the positioning water storage bucket (2) are arranged inside the water lifting bucket (1), the whole water lifting bucket (1) is of a cylindrical structure, the top of the water lifting bucket (1) is provided with a top cover (3) which can be in screwed fit with the water lifting bucket, two sides of the top cover (3) respectively extend outwards and horizontally to form connecting plates (4), and the end part of each connecting plate (4) is provided with a connecting hole (5) in a penetrating mode. The invention has simple structure and convenient operation, can realize fixed-point sampling by the unmanned aerial vehicle, and can also go deep into the water body for sampling, thereby greatly improving the whole applicability and ensuring that the measured water body data is more three-dimensional.
Description
Technical Field
The invention relates to a hydrological water quality detection tool, in particular to a water body sampling device applied to hydrological water quality detection.
Background
With the popularization of unmanned aerial vehicles in more and more application fields, the unmanned aerial vehicle is widely applied to the application field of sampling detection of water at present, the unmanned aerial vehicle water sampling is not limited by the arrival range of a carrier, and can carry out targeted and accurate sampling at a specified coordinate point, so the sampling method can better reflect the distribution condition of samples in the water, and the advantage is particularly obvious when the unmanned aerial vehicle water sampling is applied to application environments such as a reservoir and the like, but in the practical application process, the existing bucket can only carry out targeted sampling on the fixed surface of the water, as is well known, the distribution of pollutants or floras is not a standard plane distribution condition, the distribution of pollutants or floras in the water is a three-dimensional distribution, so the existing sampling bucket has strong application limitation, and the unmanned aerial vehicle can not influence the existing sampling effect, the bucket that can also pertinence carry out pertinence sample to the inside of water environment is the key that utilizes unmanned aerial vehicle hydrology quality of water sample on a large scale to popularize and utilize.
Disclosure of Invention
The invention aims to provide a water body sampling device applied to hydrology and water quality detection, which can effectively solve the problems in the background technology.
In order to solve the problems existing in the background technology, the device comprises a water lifting bucket 1, a positioning water storage bucket 2 which can be attached to the inner wall of the water lifting bucket 1 in a sliding fit manner with an axial clearance and a positioning mechanism which is positioned above the positioning water storage bucket 2 are arranged in the water lifting bucket 1, the whole water lifting bucket 1 is of a cylindrical structure with an opening at the top, the top of the water lifting bucket 1 is provided with a top cover 3 which can be screwed and matched with the water lifting bucket, two sides of the top cover 3 respectively extend outwards and horizontally to form connecting plates 4, the end part of each connecting plate 4 is provided with a connecting hole 5 in a penetrating way, a screw rod 6 which can be in clearance insertion and matching with the connecting hole 5 is arranged in the connecting hole 5, the upper end of the screw rod 6 is bent inwards to form connecting rods 7, the end parts of the two connecting rods 7 are connected and fixed into a whole through a hanging ring 8, and the upper side and the lower side of each connecting hole 5 are respectively provided with a first adjusting nut 9 which can be screwed and matched with the screw rod 6;
the positioning mechanism comprises an upper cover 10 which can cover the positioning water storage barrel 2, a positioning groove 11 is axially arranged in the upper cover 10 in a through mode, upper clamping handles 12 are respectively arranged on two sides of the inside of the positioning groove 11, a lower clamping handle 13 is formed by punching the lower end of the upper clamping handle 12 at the next time, a clamping arm 14 horizontally extends inwards from the bottom of the lower clamping handle 13, the end part of the clamping arm 14 is an inclined plane, a boss 15 is reserved at the bottom of the positioning groove 11, the inner side surface of the lower clamping handle 13 can abut against two ends of the boss 15, and guide sliding grooves 16 which can be in clearance sliding fit with the upper clamping handles 12 are respectively axially arranged on two sides of the inner wall of the water lifting barrel 1;
the upper clamping handle 12 is integrally of an arc-shaped structure, and a driving groove 17 corresponding to the top of the upper clamping handle 12 is formed in the top cover 3 in a penetrating mode;
the positioning water storage barrel 2 is integrally of a cylindrical structure with an opening at the top, a shaft lever 18 concentric with the positioning water storage barrel is fixedly installed inside the positioning water storage barrel 2, a positioning disc 19 is fixedly installed on the upper top surface of the shaft lever 18, the positioning water storage barrel 2, the water lifting barrel 1 and the counterweight disc 20 extend out of the bottom of the shaft lever 18 to be fixedly connected into a whole, and a hole 21 for the shaft lever 18 to pass through is formed in the lower bottom surface of the water lifting barrel 1 in a penetrating mode;
the inner side surface of the upper clamp holder 12 is provided with a spring seat 23, and the two spring seats 23 are connected and fixed into a whole through a spring 24; under the drive of the spring 24, the clamping arm 14 can be clamped and fixed at the lower bottom surface of the positioning plate 19, and the inner side surface of the lower clamping handle 13 can be clamped and fixed at the edge of the positioning plate 19;
and water inlet holes 22 are respectively and radially communicated with the two sides of the water lifting bucket 1.
A driving shaft rod 25 concentric with the upper cover 10 is axially fixed on the upper top surface of the upper cover 10, the upper end of the shaft rod 25 passes through the top cover 3 in clearance sliding fit with the shaft rod and is screwed and fixed with two second adjusting nuts 26, a positioning iron disc 27 and a floating plate 28 are arranged between the two second adjusting nuts 26, and the buoyancy of the floating plate 28 is greater than the sum of the gravity of the whole lifting mechanism, the water storage bucket 2 and the counterweight disc 20.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: simple structure, convenient operation not only can be through realizing the fixed point sample with the help of unmanned aerial vehicle, can also go deep into the inside of water simultaneously and take a sample, great improvement holistic suitability, the water data of surveying is also more three-dimensional.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of fig. 1.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the technical scheme in the embodiment of the invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the invention.
Referring to fig. 1-2, the present embodiment is realized by the following technical scheme, which comprises a water lifting bucket 1, the interior of the water lifting bucket 1 is provided with a positioning water storage bucket 2 which can be attached to the inner wall of the water lifting bucket in a sliding fit with an axial clearance and a positioning mechanism which is positioned above the positioning water storage bucket 2, the whole water lifting bucket 1 is of a cylindrical structure with an opening at the top, the top of the water lifting bucket 1 is provided with a top cover 3 which can be screwed and matched with the water lifting bucket, two sides of the top cover 3 respectively extend outwards and horizontally to form connecting plates 4, the end part of each connecting plate 4 is provided with a connecting hole 5 in a penetrating way, a screw rod 6 which can be in clearance insertion and matching with the connecting hole 5 is arranged in the connecting hole 5, the upper end of the screw rod 6 is bent inwards to form connecting rods 7, the end parts of the two connecting rods 7 are connected and fixed into a whole through a hanging ring 8, and the upper side and the lower side of each connecting hole 5 are respectively provided with a first adjusting nut 9 which can be screwed and matched with the screw rod 6;
the positioning mechanism comprises an upper cover 10 which can cover the positioning water storage barrel 2, a positioning groove 11 is axially arranged in the upper cover 10 in a through mode, upper clamping handles 12 are respectively arranged on two sides of the inside of the positioning groove 11, a lower clamping handle 13 is formed by punching the lower end of the upper clamping handle 12 at the next time, a clamping arm 14 horizontally extends inwards from the bottom of the lower clamping handle 13, the end part of the clamping arm 14 is an inclined plane, a boss 15 is reserved at the bottom of the positioning groove 11, the inner side surface of the lower clamping handle 13 can abut against two ends of the boss 15, and guide sliding grooves 16 which can be in clearance sliding fit with the upper clamping handles 12 are respectively axially arranged on two sides of the inner wall of the water lifting barrel 1;
the upper clamping handle 12 is integrally of an arc-shaped structure, and a driving groove 17 corresponding to the top of the upper clamping handle 12 is formed in the top cover 3 in a penetrating mode;
the positioning water storage barrel 2 is integrally of a cylindrical structure with an opening at the top, a shaft lever 18 concentric with the positioning water storage barrel is fixedly installed inside the positioning water storage barrel 2, a positioning disc 19 is fixedly installed on the upper top surface of the shaft lever 18, the positioning water storage barrel 2, the water lifting barrel 1 and the counterweight disc 20 extend out of the bottom of the shaft lever 18 to be fixedly connected into a whole, and a hole 21 for the shaft lever 18 to pass through is formed in the lower bottom surface of the water lifting barrel 1 in a penetrating mode;
the inner side surface of the upper clamp holder 12 is provided with a spring seat 23, and the two spring seats 23 are connected and fixed into a whole through a spring 24; under the drive of the spring 24, the clamping arm 14 can be clamped and fixed at the lower bottom surface of the positioning plate 19, and the inner side surface of the lower clamping handle 13 can be clamped and fixed at the edge of the positioning plate 19;
and water inlet holes 22 are respectively and radially communicated with the two sides of the water lifting bucket 1.
A driving shaft rod 25 concentric with the upper cover 10 is axially fixed on the upper top surface of the upper cover 10, the upper end of the shaft rod 25 passes through the top cover 3 in clearance sliding fit with the shaft rod and is screwed and fixed with two second adjusting nuts 26, a positioning iron disc 27 and a floating plate 28 are arranged between the two second adjusting nuts 26, and the buoyancy of the floating plate 28 is greater than the sum of the gravity of the whole lifting mechanism, the water storage bucket 2 and the counterweight disc 20.
The following will further explain the application method and the principle of the technical solution part in this embodiment with reference to the accompanying drawings:
firstly, the height positions of the positioning iron disc 27 and the floating plate 28 on the driving shaft rod 25 are adjusted by adjusting the second adjusting nut 26 according to the depth requirement;
then, the driving shaft lever 25 is pushed to enable the inclined plane of the end part of the clamping arm 14 to gradually cross the edge of the positioning disc 19 and to be clamped and fixed on the periphery of the positioning disc 19 through the clamping arm 14 and the lower clamping handle 13 under the driving of the spring 24, at the moment, the edge of the upper cover 10 is just on the end face of the water inlet hole 22 under the action of the gravity of the counterweight disc 20, then the hanging ring 8 is fixed on the hanging ring of the unmanned aerial vehicle, and then sampling operation can be carried out according to the position of a standard point;
during sampling, the unmanned aerial vehicle slowly descends, when the floating plate 28 contacts the water surface, the unmanned aerial vehicle continuously descends, the water storage barrel 2 and the counterweight plate 20 are driven to move upwards through the lifting mechanism under the buoyancy effect of the floating plate 28, when the counterweight plate 20 completely crosses the water inlet 22, the water inlet 22 also starts to feed water, when the unmanned aerial vehicle further descends and the water storage barrel 2 further ascends, after the upper end of the upper clamping handle 12 gradually starts to be inserted into the driving groove 17, the upper clamping handle 12 is clamped inwards by the lifting power of the lifting mechanism, so that the purpose of releasing the water storage barrel 2 after reaching an appointed water layer is achieved, after the water storage barrel 2 is released, the water storage barrel 2 falls into the bottommost part of the water lifting barrel 1 under the effect of the counterweight plate 20, and the purpose of taking a water sample by the appointed water layer is achieved;
in the ascending process of the unmanned aerial vehicle, under the common gravity action of the positioning iron disc 27 and the floating plate 28, the upper cover 10 is covered on the water storage barrel 2 from the beginning, and under the action of the spring 24, the clamping arm 14 and the lower clamping handle 13 are clamped and fixed on the periphery of the positioning disc 19 again, so that the splashing phenomenon in the transfer process from a water taking point to the shore is prevented.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (2)
1. The utility model provides a be applied to hydrology water quality testing's water sampling device, its characterized in that it contains a water bucket (1), and the inside of this water bucket (1) is provided with one can laminate its inner wall department axial clearance sliding fit's location water storage bucket (2) and is located the positioning mechanism who fixes a position water storage bucket (2) top, water bucket (1) wholly is the top and is provided with open-ended cylindrical structure, and the top of this water bucket (1) is provided with can connect complex top cap (3) rather than soon, the both sides of top cap (3) are outside level extension respectively and are connected connecting plate (4), and the tip of every connecting plate (4) all link up and have seted up connecting hole (5), be provided with in connecting hole (5) can rather than clearance grafting complex lead screw (6), the upper end inside bend of this lead screw (6) connecting rod (7), connect through a rings (8) between the tip of two connecting rods (7) and fix into a whole, the upper side and the lower side of each connecting hole (5) are respectively provided with a first adjusting nut (9) which can be screwed and matched with the screw rod (6);
the positioning mechanism comprises an upper cover (10) capable of covering the upper part of the positioning water storage barrel (2), a positioning groove (11) is axially arranged in the upper cover (10) in a through mode, upper clamping handles (12) are respectively arranged on two sides of the inner part of the positioning groove (11), a lower clamping handle (13) is formed at the lower end of each upper clamping handle (12) in a downward one-time punch forming mode, a clamping arm (14) horizontally extends from the bottom of each lower clamping handle (13) inwards, the end part of each clamping arm (14) is an inclined plane, a boss (15) is reserved at the bottom of each positioning groove (11), the inner side surface of each lower clamping handle (13) can abut against two ends of the boss (15), and guide sliding chutes (16) capable of being in clearance sliding fit with the upper clamping handles (12) are respectively axially arranged on two sides of the inner wall of the water lifting barrel (1);
the upper clamping handle (12) is integrally of an arc-shaped structure, and a driving groove (17) corresponding to the top of the upper clamping handle (12) is formed in the top cover (3) in a penetrating mode;
the positioning water storage barrel (2) is integrally of a cylindrical structure with an opening at the top, a shaft lever (18) concentric with the positioning water storage barrel is fixedly installed inside the positioning water storage barrel (2), a positioning disc (19) is fixedly installed on the upper top surface of the shaft lever (18), the positioning water storage barrel (2), the water lifting barrel (1) and the counterweight disc (20) extend out of the bottom of the shaft lever (18) to be fixedly connected into a whole, and a hole (21) for the shaft lever (18) to pass through is formed in the lower bottom surface of the water lifting barrel (1);
spring seats (23) are mounted on the inner side face of the upper clamp handle (12), and the two spring seats (23) are connected and fixed into a whole through springs (24); under the drive of a spring (24), the clamping arm (14) can be clamped and fixed at the lower bottom surface of the positioning disc (19), and the inner side surface of the lower clamping handle (13) can be clamped and fixed at the edge of the positioning disc (19);
and water inlet holes (22) are respectively and radially communicated with the two sides of the water lifting bucket (1).
2. The water sampling device applied to the hydrology water quality testing is characterized in that a driving shaft rod (25) concentric with the upper cover (10) is axially fixed on the upper top surface of the upper cover (10), the upper end of the shaft rod (25) penetrates through the top cover (3) in clearance sliding fit with the shaft rod and is fixedly screwed with two second adjusting nuts (26), a positioning iron disc (27) and a floating plate (28) are arranged between the two second adjusting nuts (26), and the buoyancy of the floating plate (28) is larger than the sum of the gravity of the whole lifting mechanism, the water storage barrel (2) and the counterweight disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828505.2A CN111947976B (en) | 2020-08-17 | 2020-08-17 | Water sampling device applied to hydrologic water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010828505.2A CN111947976B (en) | 2020-08-17 | 2020-08-17 | Water sampling device applied to hydrologic water quality detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111947976A true CN111947976A (en) | 2020-11-17 |
| CN111947976B CN111947976B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010828505.2A Active CN111947976B (en) | 2020-08-17 | 2020-08-17 | Water sampling device applied to hydrologic water quality detection |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897436A (en) * | 2015-06-30 | 2015-09-09 | 武汉大学 | Water sampler and water sampling method used for sampling inland water |
| CN204789048U (en) * | 2015-07-27 | 2015-11-18 | 江苏省电力公司扬州供电公司 | Water sample collection system |
| CN105115784A (en) * | 2015-07-27 | 2015-12-02 | 江苏省电力公司扬州供电公司 | Water sample acquisition device and use method thereof |
| CN108168945A (en) * | 2017-12-11 | 2018-06-15 | 刘信玮 | A kind of water quality detection depthkeeping water fetching device |
| CN110672371A (en) * | 2019-11-02 | 2020-01-10 | 浙江华圭环境检测有限公司 | Unmanned aerial vehicle environment measuring device |
| CN111335325A (en) * | 2020-03-05 | 2020-06-26 | 信息产业部电子综合勘察研究院 | Deep foundation pit supporting structure |
| CN211061247U (en) * | 2019-12-06 | 2020-07-21 | 郑州大学 | Mining area groundwater collector |
| CN211179102U (en) * | 2019-12-05 | 2020-08-04 | 许昶磊 | Waste water monitoring sampling device |
-
2020
- 2020-08-17 CN CN202010828505.2A patent/CN111947976B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897436A (en) * | 2015-06-30 | 2015-09-09 | 武汉大学 | Water sampler and water sampling method used for sampling inland water |
| CN204789048U (en) * | 2015-07-27 | 2015-11-18 | 江苏省电力公司扬州供电公司 | Water sample collection system |
| CN105115784A (en) * | 2015-07-27 | 2015-12-02 | 江苏省电力公司扬州供电公司 | Water sample acquisition device and use method thereof |
| CN108168945A (en) * | 2017-12-11 | 2018-06-15 | 刘信玮 | A kind of water quality detection depthkeeping water fetching device |
| CN110672371A (en) * | 2019-11-02 | 2020-01-10 | 浙江华圭环境检测有限公司 | Unmanned aerial vehicle environment measuring device |
| CN211179102U (en) * | 2019-12-05 | 2020-08-04 | 许昶磊 | Waste water monitoring sampling device |
| CN211061247U (en) * | 2019-12-06 | 2020-07-21 | 郑州大学 | Mining area groundwater collector |
| CN111335325A (en) * | 2020-03-05 | 2020-06-26 | 信息产业部电子综合勘察研究院 | Deep foundation pit supporting structure |
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| CN111947976B (en) | 2023-09-29 |
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