CN219590017U - Sampling device for hydrologic water resource detection - Google Patents
Sampling device for hydrologic water resource detection Download PDFInfo
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- CN219590017U CN219590017U CN202320546165.3U CN202320546165U CN219590017U CN 219590017 U CN219590017 U CN 219590017U CN 202320546165 U CN202320546165 U CN 202320546165U CN 219590017 U CN219590017 U CN 219590017U
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- resource detection
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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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model provides a sampling device for hydrologic water resource detection, which comprises a winder, wherein a cable is arranged on the winder, one end of the cable is connected with a sampling assembly, and a meter counter matched with the cable is arranged on the winder; the sampling assembly is provided with a sampling main body connected with the cable, at least two sampling tanks are arranged on the sampling main body in a circumferential array, the top of each sampling tank is provided with an exhaust pipe, the bottom end of each sampling tank is connected with a water inlet pipe, and a water inlet pump for pumping water samples into the corresponding sampling tanks is arranged on the water inlet pipe; the utility model can simplify the sampling process and improve the sampling efficiency.
Description
Technical Field
The utility model belongs to the technical field of hydrologic water resource detection, and particularly relates to a sampling device for hydrologic water resource detection.
Background
Hydrology refers to various phenomena such as water change, movement and the like in the nature, hydrologic departments can monitor hydrologic parameters such as rivers, lakes, reservoirs, channels, groundwater and the like, and water samples with different depths are collected at water sources by using a water resource sampling device so as to detect local water resources.
In the prior art, for example, the Chinese patent document with the authority of publication number of CN218067163U discloses a multifunctional hydrologic water resource sampling device, which controls the cable length through a winder, collects water samples with certain depths through sampling tubes at the end parts of the cable, and needs to continuously lift sampling tanks to collect respectively when collecting water samples with different depths, so that the collection process is complicated, the consumption time is more, and the sampling efficiency is low.
Therefore, a sampling device for hydrologic water resource detection, which is simple in sampling process and improves sampling efficiency, needs to be designed to solve the technical problems faced at present.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides a sampling device for hydrologic water resource detection, which is simple in sampling process and improves sampling efficiency.
The technical scheme of the utility model is as follows: the sampling device for hydrologic water resource detection comprises a winder, wherein a cable is arranged on the winder, one end of the cable is connected with a sampling assembly, and the winder is provided with a meter counter matched with the cable; the sampling assembly is provided with a sampling main body connected with the cable, at least two sampling tanks are arranged on the sampling main body in a circumferential array, an exhaust pipe is arranged at the top of each sampling tank, a water inlet pipe is connected to the bottom end of each sampling tank, and a water inlet pump for pumping water samples into the corresponding sampling tanks is arranged on the water inlet pipe.
The top of sample main part is provided with the control storehouse, the inside in control storehouse is provided with control module and power module, control module's output pass through intermediate relay with the water inlet pump is connected.
The exhaust pipe is provided with an electromagnetic valve, the output end of the control module is connected with the electromagnetic valve through an intermediate relay, and the electromagnetic valve is used for controlling the on-off of the exhaust pipe.
The inside of sample main part is provided with the balancing weight.
The utility model discloses a sampling device, including sampling main part, rings, evenly be provided with on the top of sampling main part, rings are U style of calligraphy structure, the both ends of rings evenly sampling main part's top fixed connection.
The sampling tank is of a cylindrical cavity structure, and the sampling tank is fixedly inlaid in the sampling main body.
The sampling device for hydrologic water resource detection further comprises an operating handle, wherein the operating handle is connected with the input end of the control module through a wire.
The utility model has the beneficial effects that: according to the utility model, after the sampling main body is lowered to a specified water depth through the winder and the meter, the water inlet pump of one sampling tank is controlled to work for a period of time, so that the water inlet pump pumps water samples of the depth into the corresponding sampling tank, then the sampling main body can be continuously lowered or lifted up, the sampling tank is moved to other depths to perform sampling operations of other depths according to the method, the sampling main body can be gradually lifted up to different depths from the deepest sampling position during operation, sampling is respectively performed, the sampling operations of different depths can be completed through one-time lowering and multiple lifting, the sampling process is simple and convenient, and the sampling efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a sampling device for detecting hydrologic resources in the present utility model.
FIG. 2 is a schematic diagram of a sampling assembly according to the present utility model.
FIG. 3 is a second schematic diagram of the sampling assembly according to the present utility model.
Fig. 4 is a cross-sectional view at A-A in fig. 3.
FIG. 5 is a schematic block diagram of a sampling device for detecting hydrologic resources in the present utility model.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative, and is in no way intended to limit the utility model, its application, or uses. The present utility model may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.
The terms "first," "second," and the like, as used herein do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in fig. 1 to 5, the sampling device for hydrologic water resource detection comprises a winder 2, wherein a cable 21 is arranged on the winder 2, one end of the cable 21 is connected with a sampling assembly 1, a meter 3 matched with the cable 21 is arranged on the winder 2, the cable 21 is released through the winder 2, and meanwhile, the meter 3 is observed to be capable of lowering the sampling assembly 1 at the end part of the cable 21 into a designated water depth; the sampling assembly 1 is provided with a sampling main body 11 connected with a cable 21, at least two sampling tanks 11 are arranged on the sampling main body 11 in a circumferential array, an exhaust pipe 14 is arranged at the top of each sampling tank 11, a water inlet pipe 17 is connected to the bottom end of each sampling tank 12, and a water inlet pump 18 for pumping water samples into the corresponding sampling tanks 12 is arranged on the water inlet pipe 17; in this embodiment, after the sampling main body 11 is lowered to a specified water depth by the reel 2 and the rice counting device 3, the water inlet pump 18 of one sampling tank 12 is controlled to work for a period of time, so that the water inlet pump 18 pumps the water sample of the depth into the corresponding sampling tank 12, then the water sample can be continuously lowered or lifted up, the sampling tank 12 is moved to other depths to perform sampling operations of other depths according to the method, the water sample can be gradually lifted up to different depths from the deepest sampling point during operation, sampling is performed respectively, sampling operations of different depths can be completed by combining one-time lowering with multiple lifting, the sampling process is simple, and the sampling efficiency is improved.
In some embodiments, as shown in fig. 4 and 5, the top of the sampling main body 11 is provided with a control cabin 19, a control module 191 and a power supply module 192 are arranged in the control cabin 19, and an output end of the control module 191 is connected with the water inlet pump 18 through an intermediate relay 193; the power supply module 192 adopts a secondary battery and is matched with a power supply circuit to supply power to the control module 191, the intermediate relay 193, the water inlet pump 18 and the electromagnetic valve 15; the control module 191 may employ a single-chip microcomputer minimum system, and indirectly control the operation or stop of the water inlet pump 18 by controlling the output of the single-chip microcomputer in cooperation with the intermediate relay 193.
In some embodiments, in order to avoid that water sources of other depths enter from the exhaust pipe 14 to cause interference to detection after sampling, the electromagnetic valve 15 is arranged on the exhaust pipe 14, the output end of the control module 191 is connected with the electromagnetic valve 15 through the intermediate relay 193, the electromagnetic valve 15 is used for controlling the on-off of the exhaust pipe 14, the water inlet pump 18 on one sampling tank 12 and the electromagnetic valve 15 are started and started simultaneously, after sampling is finished, the water inlet pump 18 is stopped, the electromagnetic valve 15 is closed, so that when the sampling is carried out to other depths, the exhaust pipe 14 is in a closed state, and the interference to detection caused by the water sources of other depths entering from the exhaust pipe 14 after sampling can be avoided.
In some embodiments, in order to make the sampling assembly 1 submerge smoothly, the inside of the sampling main body 11 is provided with a balancing weight 16, and the balancing weight 16 overcomes the buoyancy force suffered by the sampling assembly 1 to ensure that the sampling assembly 1 submerges smoothly.
In some embodiments, the top end of the sampling main body 11 is fixedly provided with a hanging ring 13, the hanging ring 13 is in a U-shaped structure, the two ends of the hanging ring 3 are uniformly connected with the top of the sampling main body 11, and the cable 21 is bound and fixed on the hanging ring 3.
In some embodiments, the sampling tank 12 is a cylindrical cavity structure, and the sampling tank 12 is fixedly embedded inside the sampling main body 11.
In some embodiments, the sampling device for hydrologic water resource detection further includes an operation handle 4, the operation handle 4 is connected with the input end of the control module 191 through a wire, the operation handle 4 includes keys with the same number as the sampling tanks 12, each key correspondingly controls the input of one path of the control module 191, and the control module 191 controls the corresponding water inlet pump 18 and the solenoid valve 15 to act after receiving the input signal.
Thus, various embodiments of the present utility model have been described in detail. In order to avoid obscuring the concepts of the utility model, some details known in the art have not been described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.
The above examples only represent some embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (7)
1. A sampling device for hydrologic water resource detection, which is characterized in that: the device comprises a winder, wherein a cable is arranged on the winder, one end of the cable is connected with a sampling assembly, and a meter counter matched with the cable is arranged on the winder; the sampling assembly is provided with a sampling main body connected with the cable, at least two sampling tanks are arranged on the sampling main body in a circumferential array, an exhaust pipe is arranged at the top of each sampling tank, a water inlet pipe is connected to the bottom end of each sampling tank, and a water inlet pump for pumping water samples into the corresponding sampling tanks is arranged on the water inlet pipe.
2. The sampling device for hydrographic water resource detection as defined in claim 1, wherein: the top of sample main part is provided with the control storehouse, the inside in control storehouse is provided with control module and power module, control module's output pass through intermediate relay with the water inlet pump is connected.
3. The sampling device for hydrographic water resource detection as defined in claim 2, wherein: the exhaust pipe is provided with an electromagnetic valve, the output end of the control module is connected with the electromagnetic valve through an intermediate relay, and the electromagnetic valve is used for controlling the on-off of the exhaust pipe.
4. The sampling device for hydrographic water resource detection as defined in claim 1, wherein: the inside of sample main part is provided with the balancing weight.
5. The sampling device for hydrographic water resource detection as defined in claim 1, wherein: the utility model discloses a sampling device, including sampling main part, rings, evenly be provided with on the top of sampling main part, rings are U style of calligraphy structure, the both ends of rings evenly sampling main part's top fixed connection.
6. The sampling device for hydrographic water resource detection as defined in claim 1, wherein: the sampling tank is of a cylindrical cavity structure, and the sampling tank is fixedly inlaid in the sampling main body.
7. A sampling device for hydrographic water resource detection according to claim 2 or 3, wherein: the control device further comprises an operating handle, wherein the operating handle is connected with the input end of the control module through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320546165.3U CN219590017U (en) | 2023-03-20 | 2023-03-20 | Sampling device for hydrologic water resource detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320546165.3U CN219590017U (en) | 2023-03-20 | 2023-03-20 | Sampling device for hydrologic water resource detection |
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| CN219590017U true CN219590017U (en) | 2023-08-25 |
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| CN202320546165.3U Active CN219590017U (en) | 2023-03-20 | 2023-03-20 | Sampling device for hydrologic water resource detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2036353A (en) * | 2023-11-27 | 2023-12-12 | Chinese Academy Of Env Planning | Multi-channel stratified sampling device for groundwater |
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2023
- 2023-03-20 CN CN202320546165.3U patent/CN219590017U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2036353A (en) * | 2023-11-27 | 2023-12-12 | Chinese Academy Of Env Planning | Multi-channel stratified sampling device for groundwater |
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