CN115541314A - Telescopic water quality monitoring sampler - Google Patents
Telescopic water quality monitoring sampler Download PDFInfo
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- CN115541314A CN115541314A CN202211186505.2A CN202211186505A CN115541314A CN 115541314 A CN115541314 A CN 115541314A CN 202211186505 A CN202211186505 A CN 202211186505A CN 115541314 A CN115541314 A CN 115541314A
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- plate body
- water
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- quality monitoring
- elastic
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a telescopic water quality monitoring sampler, which belongs to the technical field of water quality monitoring and comprises a supporting piece, a floating piece, a driving component, an elastic piece, a water containing component and a counterweight body, wherein the floating piece is arranged on one side of the supporting piece and used for providing buoyancy support for the supporting piece so as to drive the supporting piece to float on the water surface, the driving component is arranged on the supporting piece, the output end of the driving component is connected with the counterweight body and used for driving the counterweight body to move along the depth direction of a water body, one end of the elastic piece is connected with the supporting piece, the other end of the elastic piece is connected with the counterweight body, and when the counterweight body sinks into the water body, the elastic piece can be driven to stretch. Compared with the prior art, the embodiment of the invention can realize the synchronous sampling operation of water sources at different depth positions, thereby obtaining enough water source samples, and has the advantages of convenient and quick sampling and good sampling effect.
Description
Technical Field
The invention belongs to the technical field of water quality monitoring, and particularly relates to a telescopic water quality monitoring sampler.
Background
At present, when monitoring ecological water quality, need utilize the sampler to take a sample the water source and handle, current sampler structure is comparatively simple, mostly include the sampler barrel, the activity sets up at the inside piston piece of sampler barrel and installs the pull rod in piston piece one side, through stretching into the sampler barrel to the water during the sample, the pulling afterwards, in order to drive the inside removal of piston piece along the sampler barrel, thereby extract the water source in the water to inside the sampler barrel, this kind of sampling mode is comparatively traditional, can't carry out the sample simultaneously to the water source of different degree of depth positions, it is comparatively single to lead to the sample originally, it is not representative.
Disclosure of Invention
In view of the above deficiencies of the prior art, an embodiment of the present invention provides a telescopic water quality monitoring sampler.
In order to solve the technical problems, the invention provides the following technical scheme:
a telescopic water quality monitoring sampler comprises a supporting piece, a floating piece, a driving component, an elastic piece, a water containing component and a counterweight body,
the floating piece is arranged on one side of the support piece and is used for providing buoyancy support for the support piece so as to drive the support piece to float on the water surface,
the driving component is arranged on the supporting piece, the output end of the driving component is connected with the counterweight body and is used for driving the counterweight body to move along the depth direction of the water body,
one end of the elastic piece is connected with the supporting piece, the other end of the elastic piece is connected with the counterweight body, when the counterweight body sinks into the water body, the elastic piece can be driven to extend,
flourishing water assembly is followed elastic component edge interval is equipped with a plurality of groups, works as when the elastic component extends, and is a plurality of flourishing water assembly follows the elastic component sinks inside the water to carry out the splendid attire to the water source of the different degree of depth positions of water.
As a further improvement of the invention: the water containing assembly comprises a first plate body, a flexible surrounding and blocking layer and a second plate body,
the first plate body and the second plate body are distributed oppositely, and are connected with each other through the flexible barrier layer,
the flexible baffle plate is characterized in that a cylindrical tubular structure is formed among the first plate body, the flexible baffle layer and the second plate body, a water inlet pipe is arranged on the second plate body, and the second plate body is fixedly connected with the elastic piece.
As a further improvement of the invention: a magnetic attraction component is arranged between the first plate body and the second plate body,
when the first plate body and the second plate body reach the preset depth position, the magnetic suction assembly is used for sucking the first plate body and the second plate body so as to drive the first plate body and the second plate body to be close to each other,
the supporting piece is also provided with a power supply which is electrically connected with the magnetic attraction component,
when the power supply is to when the subassembly power supply is inhaled to magnetism, it is right that the subassembly is inhaled to magnetism is used for first plate body and the second plate body repels, in order to order about first plate body with the second plate body is kept away from each other.
As a further improvement of the invention: the magnetic attraction component comprises a permanent magnet, an electromagnet and an iron block,
the permanent magnet is fixedly arranged on one side of the first plate body facing the second plate body, the electromagnet and the iron block are fixedly arranged on one side of the second plate body facing the first plate body,
the power supply is electrically connected with the electromagnet, and when the power supply supplies power to the electromagnet, the electromagnet can generate repulsive force to the permanent magnet.
As a still further improvement scheme of the invention: the water inlet pipe is internally provided with a one-way valve, the second plate body is also provided with a drain pipe, and a drain valve is arranged in the drain pipe.
As a still further improvement of the invention: the driving component comprises a motor, a winding wheel arranged at the output end of the motor and a traction rope wound outside the winding wheel,
the motor is installed on the support piece, and one end of the traction rope, which is far away from the winding wheel, is connected with the counterweight body.
As a still further improvement scheme of the invention: the elastic piece is a cylindrical spring or a conical spring.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the water quality needs to be sampled, the supporting piece can be arranged above the water surface, and the floating piece provides buoyancy support for the supporting piece so as to enable the supporting piece to float on the water surface; the counterweight body is driven to move by the driving assembly, the counterweight body is sunk into the water body and drives the elastic piece to extend, so that the elastic piece is sunk into the water body together, and a plurality of water containing assemblies can be driven to enter the water body and are distributed at intervals along the depth direction of the water body in the extension process of the elastic piece, so that water sources at different depth positions are contained; the sample back that finishes, drive assembly drive the counter weight body antiport for the counter weight body shifts out from the water is inside, and the elastic component compression is together shifted out the surface of water in order to drive a plurality of flourishing water components this moment, compares in prior art, can realize the synchronous sampling operation at different degree of depth position water sources, thereby obtains sufficient water source sample, has sample convenient and fast and the effectual advantage of sample.
Drawings
FIG. 1 is a schematic view of a telescopic water quality monitoring sampler;
FIG. 2 is a bottom view of a telescoping water quality monitoring sampler;
FIG. 3 is a schematic view showing the distribution of water containing components along an elastic member in a telescopic water quality monitoring sampler;
FIG. 4 is an enlarged view of the area A in FIG. 1;
in the figure: 10-supporting piece, 20-floating piece, 30-pulling rope, 40-driving component, 401-rolling wheel, 402-pulling rope, 50-elastic piece, 60-water containing component, 601-first plate body, 602-flexible surrounding barrier layer, 603-second plate body, 604-water inlet pipe, 605-water outlet pipe, 70-power supply, 80-counterweight body, 90-magnetic attraction component, 901-permanent magnet, 902-electromagnet and 903-iron block.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, the present embodiment provides a telescopic water quality monitoring sampler, including a support member 10, a floating member 20, a driving member 40, an elastic member 50, a water containing member 60, and a weight member 80, wherein the floating member 20 is disposed at one side of the support member 10, and is configured to provide a buoyant support for the support member 10, so as to drive the support member 10 to float on the water surface, the driving member 40 is disposed on the support member 10, an output end of the driving member 40 is connected to the weight member 80, and is configured to drive the weight member 80 to move along the depth direction of the water body, one end of the elastic member 50 is connected to the support member 10, and the other end is connected to the weight member 80, when the weight member 80 sinks into the water body, the elastic member 50 is driven to extend, the water containing member 60 is spaced along an edge of the elastic member 50, and when the elastic member 50 extends, the water containing members 60 sink into the water body along the elastic member 50, so as to contain water sources at different depths in the water body position.
When the water mass needs to be sampled, the support member 10 can be placed above the water surface, and at the moment, the support member 10 is provided with buoyancy support through the floating member 20, so that the support member 10 floats on the water surface; the counterweight body 80 is driven to move by the driving component 40, the counterweight body 80 sinks into the water body and drives the elastic piece 50 to extend, so that the elastic piece 50 sinks into the water body together, and the plurality of water containing components 60 can be driven to enter the water body and are distributed at intervals along the depth direction of the water body in the extension process of the elastic piece 50, so that water sources at different depth positions can be contained; after the sampling is finished, the driving assembly 40 drives the counterweight body 80 to move reversely, so that the counterweight body 80 is moved out from the inside of the water body, and at the moment, the elastic part 50 is compressed to drive the water containing assemblies 60 to move out of the water surface together, thereby realizing the sampling operation of water sources at different depth positions.
Referring to fig. 4, in an embodiment, the water containing assembly 60 includes a first plate 601, a flexible barrier 602, and a second plate 603, the first plate 601 and the second plate 603 are distributed oppositely, the first plate 601 and the second plate 603 are connected by the flexible barrier 602, a cylindrical structure is formed between the first plate 601, the flexible barrier 602, and the second plate 603, a water inlet pipe 604 is disposed on the second plate 603, and the second plate 603 is fixedly connected to the elastic member 50.
When the elastic member 50 extends, the flexible barrier layer 602 and the first plate body 601 are driven by the second plate body 603 to sink into the water, and then the water source can enter the cylindrical structure formed by the first plate body 601, the flexible barrier layer 602 and the second plate body 603 through the water inlet pipe 604, so as to complete the sampling of the water source.
Referring to fig. 1 and 4, in an embodiment, a magnetic attraction assembly 90 is further disposed between the first board 601 and the second board 603, when the first board 601 and the second board 603 reach a predetermined depth position, the magnetic attraction assembly 90 is configured to attract the first board 601 and the second board 603 to drive the first board 601 and the second board 603 to approach each other, the support member 10 is further disposed with a power source 70, the power source 70 is electrically connected to the magnetic attraction assembly 90, and when the power source 70 supplies power to the magnetic attraction assembly 90, the magnetic attraction assembly 90 is configured to repel the first board 601 and the second board 603 to drive the first board 601 and the second board 603 to move away from each other.
Initially, the first plate body 601 and the second plate body 602 are adsorbed by the magnetic attraction assembly 90, so that the first plate body 601 and the second plate body 603 are close to each other, the flexible barrier layer 602 is in a folded state, the purpose of the arrangement is to reduce the space between the first plate body 601 and the second plate body 603 on one hand, when the first plate body 601 and the second plate body 602 do not reach the preset depth of the water body, the situation that an upper water source enters the space between the first plate body 601 and the second plate body 603 too early is avoided, on the other hand, the situation that too much air exists between the first plate body 601 and the second plate body 602 is avoided, and the first plate body 601 and the second plate body 602 can smoothly sink along the inside of the water body without being influenced by buoyancy of the water body is ensured; when the first plate 601 and the second plate 603 sink to a predetermined depth, the power source 70 may supply power to the magnetic attraction assembly 90, and the magnetic attraction assembly 90 repels the first plate 601 and the second plate 602, so that the first plate 601 and the second plate 603 are away from each other, and a water source is extracted from the water inlet pipe 604 to an area between the first plate 601 and the second plate 603, thereby sampling the water source.
Referring to fig. 4, in an embodiment, the magnetic attraction assembly 90 includes a permanent magnet 901, an electromagnet 902, and an iron block 903, the permanent magnet 901 is fixedly disposed on a side of the first board 601 facing the second board 603, the electromagnet 902 and the iron block 903 are both fixedly disposed on a side of the second board 603 facing the first board 601, the power source 70 is electrically connected to the electromagnet 902, and when the power source 70 supplies power to the electromagnet 902, the electromagnet 902 can generate a repulsive force to the permanent magnet 901.
Initially, electromagnet 902 is in a power-off state, and through the adsorption effect of permanent magnet 901 and iron block 903, first plate body 601 and second plate body 603 are close to each other, so that the amount of air between first plate body 601 and second plate body 603 is small, when first plate body 601 and second plate body 603 sink to the predetermined depth of the water body, power supply 70 supplies power to electromagnet 902, the repulsive force generated to permanent magnet 901 by electromagnet 902 overcomes the adsorption force between permanent magnet 901 and iron block 903, thereby driving first plate body 601 to move in the direction away from second plate body 603, so as to extract the water source from water inlet pipe 604 to the area between first plate body 601 and second plate body 603, and completing the sampling of the water source.
Referring to fig. 4, in an embodiment, a check valve is disposed inside the water inlet pipe 604, so that the water in the external water can smoothly enter between the first plate body 601 and the second plate body 603 from the water inlet pipe 604, and the water in the water between the first plate body 601 and the second plate body 603 cannot flow back to the external water through the water inlet pipe 604; the second plate body 603 is further provided with a drain pipe 605, a drain valve is arranged in the drain pipe 605, and when the elastic member 50 is compressed to drive the first plate body 601 and the second plate body 603 to integrally move out of the water surface, the drain valve can be opened to discharge the water source between the first plate body 601 and the second plate body 603 and perform water quality detection and analysis.
Referring to fig. 1, in one embodiment, the driving assembly 40 includes a motor (not shown), a winding wheel 401 mounted at an output end of the motor, and a traction rope 402 wound around the winding wheel 401, the motor is mounted on the supporting member 10, and an end of the traction rope 402 away from the winding wheel 401 is connected to the counterweight 80.
When the support member 10 floats above the water surface, the motor drives the winding wheel 401 to rotate, so as to unwind the traction rope 402, and at the moment, the counterweight body 80 sinks into the water body under the action of gravity, so that the traction elastic member 50 extends to drive the water containing assembly 60 to sink into the water body together; after the water containing assembly 60 finishes water filling, the motor drives the winding wheel 401 to rotate reversely to wind the traction rope 402, so as to drive the counterweight body 80 to move out of the water surface, the counterweight body 80 drives the elastic part 50 to compress and further drive the water containing assembly 60 to move out of the water surface together, and at the moment, the water containing assemblies 60 are accommodated on one side of the support part 10 under the compression action of the elastic part 50.
Referring to fig. 1, fig. 2 and fig. 3, in an embodiment, the elastic member 50 may be a cylindrical spring or a conical spring, which is not limited herein, and the power source 70 may be directly connected to the electromagnet 902 through a wire, or the power source 70 may be connected to the elastic member 50 through a wire, and connected to the electromagnet 902 through the elastic member 50 by a guide, and the electromagnet 902 is powered by the conductive action of the elastic member 50.
In one embodiment, the supporting member 10 may be a plate-shaped structure or a box-shaped structure, without limitation, and the floating member 20 may be an air bag disposed around one side of the supporting member 10, or a foam plate disposed around one side of the supporting member 10, without limitation.
Referring to fig. 1, in one embodiment, a pull rope 30 is provided at one side of the supporting member 10, and the pull rope 30 is provided to facilitate the retraction of the supporting member 10, so that the supporting member 10 can be thrown to the water surface when a water source needs to be sampled, and after the water source is sampled, the pull rope 30 can be pulled to bring the supporting member 10 together with a plurality of water containing assemblies 60 at one side of the supporting member away from the water surface.
In the embodiment of the invention, when the water mass needs to be sampled, the support member 10 can be placed above the water surface, and the floating member 20 provides buoyancy support for the support member 10, so that the support member 10 floats on the water surface; the counterweight body 80 is driven to move by the driving component 40, the counterweight body 80 sinks into the water body and drives the elastic piece 50 to extend, so that the elastic piece 50 sinks into the water body together, and a plurality of water containing components 60 can be driven to enter the water body and are distributed at intervals along the depth direction of the water body in the extending process of the elastic piece 50, so that water sources at different depth positions can be contained; after the sample finishes, drive assembly 40 drives the weight body 80 reverse movement for the weight body 80 shifts out from the water is inside, and elastic component 50 compression is together shifted out the surface of water in order to drive a plurality of flourishing water assembly 60 this moment, compares in prior art, can realize the synchronous sampling operation at the different degree of depth position water sources, thereby obtains sufficient water source sample, has sample convenient and fast and sample effectual advantage.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A telescopic water quality monitoring sampler is characterized by comprising a supporting piece, a floating piece, a driving component, an elastic piece, a water containing component and a counterweight body,
the floating piece is arranged on one side of the support piece and is used for providing buoyancy support for the support piece so as to drive the support piece to float on the water surface,
the driving component is arranged on the supporting piece, the output end of the driving component is connected with the counterweight body and is used for driving the counterweight body to move along the depth direction of the water body,
one end of the elastic piece is connected with the supporting piece, the other end of the elastic piece is connected with the counterweight body, when the counterweight body sinks into the water body, the elastic piece can be driven to extend,
flourishing water assembly follows the elastic component marginal interval is equipped with a plurality of groups, works as when the elastic component extends, and is a plurality of flourishing water assembly follows the elastic component sinks inside the water to carry out the splendid attire to the water source of the different degree of depth positions of water.
2. The telescopic water quality monitoring sampler according to claim 1, wherein the water containing assembly comprises a first plate body, a flexible barrier layer and a second plate body,
the first plate body and the second plate body are distributed oppositely, and are connected with each other through the flexible barrier layer,
a cylindrical tubular structure is formed among the first plate body, the flexible surrounding and blocking layer and the second plate body, a water inlet pipe is arranged on the second plate body, and the second plate body is fixedly connected with the elastic piece.
3. The telescopic water quality monitoring sampler according to claim 2, wherein a magnetic attraction component is further arranged between the first plate body and the second plate body,
when the first plate body and the second plate body reach the preset depth position, the magnetic suction assembly is used for sucking the first plate body and the second plate body so as to drive the first plate body and the second plate body to be close to each other,
the supporting piece is also provided with a power supply which is electrically connected with the magnetic suction component,
when the power supply is to when the subassembly power supply is inhaled to magnetism, the subassembly is inhaled to magnetism is used for right first plate body and the second plate body repels, in order to order about first plate body with the second plate body is kept away from each other.
4. The telescopic water quality monitoring sampler of claim 3, wherein the magnetic attraction component comprises a permanent magnet, an electromagnet and an iron block,
the permanent magnet is fixedly arranged on one side of the first plate body facing the second plate body, the electromagnet and the iron block are fixedly arranged on one side of the second plate body facing the first plate body,
the power supply is electrically connected with the electromagnet, and when the power supply supplies power to the electromagnet, the electromagnet can generate repulsive force to the permanent magnet.
5. The telescopic water quality monitoring sampler according to claim 2, wherein a one-way valve is arranged in the water inlet pipe, a water outlet pipe is further arranged on the second plate body, and a water drain valve is arranged in the water outlet pipe.
6. The telescopic water quality monitoring sampler according to claim 1, wherein the driving assembly comprises a motor, a winding wheel arranged at the output end of the motor, and a traction rope wound outside the winding wheel,
the motor is installed on the supporting piece, and one end of the traction rope, which is far away from the rolling wheel, is connected with the counterweight body.
7. The telescopic water quality monitoring sampler of claim 1, wherein the elastic member is a cylindrical spring or a conical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211186505.2A CN115541314A (en) | 2022-09-27 | 2022-09-27 | Telescopic water quality monitoring sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211186505.2A CN115541314A (en) | 2022-09-27 | 2022-09-27 | Telescopic water quality monitoring sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115541314A true CN115541314A (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211186505.2A Pending CN115541314A (en) | 2022-09-27 | 2022-09-27 | Telescopic water quality monitoring sampler |
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| Country | Link |
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| CN (1) | CN115541314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359465A (en) * | 2023-06-02 | 2023-06-30 | 天津水科机电有限公司 | Floating platform type water quality meteorological monitoring station |
| CN116593226A (en) * | 2023-07-14 | 2023-08-15 | 哈尔滨学院 | A three-dimensional monitoring devices of pollutant distribution for modeling |
-
2022
- 2022-09-27 CN CN202211186505.2A patent/CN115541314A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359465A (en) * | 2023-06-02 | 2023-06-30 | 天津水科机电有限公司 | Floating platform type water quality meteorological monitoring station |
| CN116359465B (en) * | 2023-06-02 | 2023-09-08 | 天津水科机电有限公司 | Floating platform type water quality meteorological monitoring station |
| CN116593226A (en) * | 2023-07-14 | 2023-08-15 | 哈尔滨学院 | A three-dimensional monitoring devices of pollutant distribution for modeling |
| CN116593226B (en) * | 2023-07-14 | 2023-10-13 | 哈尔滨学院 | A three-dimensional monitoring devices of pollutant distribution for modeling |
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