CN211292168U - Multilayer water level sampling device - Google Patents
Multilayer water level sampling device Download PDFInfo
- Publication number
- CN211292168U CN211292168U CN201921909037.0U CN201921909037U CN211292168U CN 211292168 U CN211292168 U CN 211292168U CN 201921909037 U CN201921909037 U CN 201921909037U CN 211292168 U CN211292168 U CN 211292168U
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- China
- Prior art keywords
- water
- pull rod
- collecting
- water level
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 238000005070 sampling Methods 0.000 title claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract 2
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction 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
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of water sampling equipment, the technical problem to be solved is to provide a multilayer water level sampling device which can collect water samples of multiple water levels at one time and reduce the labor intensity of workers, comprising a collecting pipe, wherein a pull rod is arranged in the collecting pipe, a piston cap is uniformly arranged on the pull rod, a plurality of collecting areas are enclosed by the piston cap and the collecting pipe which are uniformly arranged, each collecting area is separated by a partition plate, a water inlet and a water outlet are arranged at the position of the collecting area, a first check valve for opening the pull rod by moving upwards is arranged on the water inlet, a second check valve for opening the pull rod by moving downwards is arranged on the water outlet, and the water outlet is connected with a collecting container through a hose; above-mentioned technical scheme can accomplish the collection of a plurality of water level water samples, and reciprocating motion through the pull pole moreover can draw water many times to corresponding water level, has not only reduced staff's intensity of labour, convenient to use moreover, simple structure.
Description
Technical Field
The utility model relates to a water sampling equipment technical field, in particular to multilayer water level sampling device.
Background
Need carry out sampling analysis to lake water or its waters that need study at hydrology research in-process, current water sample collection equipment can only gather the water sample of a water level once, makes the adoption inefficiency like this for staff's intensity increases, can not be fine satisfies the operation requirement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a multilayer water level sampling device that once can gather the water sample of a plurality of water levels, reduce staff intensity of labour.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a multilayer water level sampling device, includes the acquisition pipe, is provided with the pull pole in the acquisition pipe, the even piston cap that is provided with on the pull pole, the piston cap that evenly sets up encloses into a plurality of acquisition districts with the acquisition pipe, adopt the baffle to separate between each acquisition district, acquisition district position is provided with water inlet and delivery port, be provided with its first check valve of opening of pull pole upward movement on the water inlet, be provided with its second check valve of opening of pull pole downward movement on the delivery port, the delivery port passes through the hose and is connected with the collection container.
As a preferred embodiment, the two ends of the collecting pipe are provided with end covers, the two ends of the collecting pipe are provided with internal threads, the end covers are provided with external threads matched with the internal threads, and the end covers are in threaded connection with the collecting pipe.
As a preferred embodiment, the middle part of the end cover arranged at the upper end of the collecting tube is provided with a through hole, and the upper end of the pull rod passes through the through hole of the end cover arranged at the upper end of the collecting tube.
As a preferred embodiment, the outer wall of the collection tube is provided with a graduated scale along its length.
As a preferred embodiment, the upper end of the drawing rod is provided with a handle.
Adopt above-mentioned technical scheme the utility model discloses the beneficial effect who obtains does: piston caps on the collection pipe and the pull rod jointly form a plurality of collection areas, when the lower end of the collection pipe extends into water, the collection areas can be located in different water levels, after the collection pipe is vertically placed in the water, the pull rod is upwards pulled at the moment, under the action of suction, the first check valve is opened, the second check valve is closed, a water sample can enter the collection areas through the water inlet, after water suction is completed, the pull rod moves downwards, under the action of thrust, the first check valve is closed, the second check valve is opened, the water sample can enter the collection container through the water outlet and the hose, the collection of water samples at a plurality of water levels is completed, and through the reciprocating motion of the pull rod, water can be pumped for multiple times to the corresponding water level, the labor intensity of workers is reduced, the use is convenient, and the structure is simple.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a collection tube; 2-a pull rod; 3-end cover; 4-a piston cap; 5-a collection zone; 6-water inlet; 7-water outlet; 8-a first one-way valve; 9-a second one-way valve; 10-a hose; 11-a collection vessel; 12-a handle; 13-a separator.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
The utility model is further described by the accompanying drawings, which makes technical personnel in the technical field better implement the utility model, the multilayer water level sampling device comprises a collecting pipe 1, a graduated scale is arranged on the outer wall of the collecting pipe 1 along the length direction, a pull rod 2 is arranged in the collecting pipe 1, end covers 3 are arranged at two ends of the collecting pipe 1, internal threads are arranged at two ends of the collecting pipe 1, external threads matched with the internal threads are arranged on the end covers 3, the end covers 3 are connected on the collecting pipe 1 in a threaded manner, a through hole is arranged in the middle of the end cover 3 arranged at the upper end of the collecting pipe 1, the upper end of the pull rod 2 passes through the through hole of the end cover 3 arranged at the upper end of the collecting pipe 1, piston caps 4 are uniformly arranged on the pull rod 2 along the length direction, a plurality of collecting areas 5 are enclosed by the piston caps 4 and the collecting pipe 1, and a clapboard 13 is adopted between each collecting area, the middle part of the clapboard is provided with a central hole which is convenient for the pull rod 2 to work in a reciprocating way in the collection tube 1, the clapboard 13 is made of rubber material, the edge of the collecting pipe is fixed on the inner wall of a collecting pipe 1, the central hole is contacted with a pull rod 1, so that the collecting pipe 1 and the pull rod have a sealing function, a collecting area 5 is arranged in the collecting pipe 1 along the length direction of the collecting pipe 1, so that the collecting area 5 is positioned at different water levels in water, a water inlet 6 and a water outlet 7 are arranged at the position of the collection area 5, a first one-way valve 8 which opens when the drawing rod 2 moves upwards is arranged on the water inlet 6, a second one-way valve 9 which opens when the drawing rod 2 moves downwards is arranged on the water outlet 7, the water sample collection work is completed through the reciprocating motion of the pull rod 2, the water outlet 7 is connected with a collection container 11 through a hose 10, the collected water samples are transported through a hose 10 to a collection container 11, which collection container 11 may be a bucket or other container. In order to better control the reciprocating work of the drawing rod 2, a handle 12 is arranged at the upper end of the drawing rod 2, and the handle 12 is arranged to facilitate the operation of the drawing rod.
The embodiment of the utility model provides a for better make it can use in various waters, gather pipe 1 and pull pole 2 and adopt stainless steel material to make, its corrosion resistance of greatly increased like this to improve its life, piston cap 4 adopts rubber materials to make, its central point rigidity sets up at pull pole 2, the border with gather pipe 1 contact, piston cap 4 adopts its border of rubber materials can be fine with gather pipe 1 contact, better completion extraction water sample and discharge water sample.
The embodiment of the utility model provides a during operation, upwards pulling pull pole 2, under the effect of suction, first check valve 8 is opened, second check valve 9 is closed, the water sample enters into the collection district 5 through water inlet 6, absorb water and accomplish the back, downstream pull pole 2, under the effect of thrust, first check valve 8 is closed, second check valve 9 is opened, the water sample will enter into collection container 11 through delivery port 7 and hose 10, thereby the collection of a plurality of water level water samples has been accomplished, and reciprocating motion through pull pole 2, can draw water many times to corresponding water level.
The embodiment of the utility model provides a piston cap 4 on gathering pipe 1 and the pull pole 2 has constituted a plurality of collection district 5 jointly, and when gathering 1 lower extreme of pipe and extending to the aquatic, its collection district 5 can be located the reciprocating motion through pull pole 2 in the water level of difference, can draw water many times to corresponding water level, has not only reduced staff's intensity of labour, the fine operation requirement that has satisfied.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. A multilayer water level sampling device which is characterized in that: the collecting pipe is provided with a pull rod, the pull rod is uniformly provided with piston caps, the piston caps which are uniformly arranged and the collecting pipe are enclosed into a plurality of collecting areas, each collecting area is separated by a partition plate, the collecting area is provided with a water inlet and a water outlet, the water inlet is provided with a first check valve which is opened by the pull rod moving upwards, the water outlet is provided with a second check valve which is opened by the pull rod moving downwards, and the water outlet is connected with a collecting container through a hose.
2. The multi-layered water level sampling apparatus according to claim 1, wherein: the both ends of gathering the pipe are provided with the end cover, and the both ends of gathering the pipe are provided with the internal thread, are provided with the external screw thread with interior screw-thread fit on the end cover, and end cover threaded connection is on gathering the pipe.
3. The multi-layered water level sampling apparatus according to claim 2, wherein: the middle part of the end cover arranged at the upper end of the collecting pipe is provided with a through hole, and the upper end of the pull rod penetrates through the through hole of the end cover arranged at the upper end of the collecting pipe.
4. The multi-layered water level sampling apparatus according to claim 1, wherein: the outer wall of the collecting pipe is provided with a graduated scale along the length direction.
5. The multi-layered water level sampling apparatus according to claim 1, wherein: the upper end of the pull rod is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921909037.0U CN211292168U (en) | 2019-11-06 | 2019-11-06 | Multilayer water level sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921909037.0U CN211292168U (en) | 2019-11-06 | 2019-11-06 | Multilayer water level sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292168U true CN211292168U (en) | 2020-08-18 |
Family
ID=72037522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921909037.0U Expired - Fee Related CN211292168U (en) | 2019-11-06 | 2019-11-06 | Multilayer water level sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211292168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704520A (en) * | 2020-12-17 | 2021-04-27 | 郭新峰 | Medical science inspection sampling device |
| CN116183307A (en) * | 2023-04-24 | 2023-05-30 | 北京承启通科技有限公司 | Multilayer water quality continuous sampling device and sampling method thereof |
-
2019
- 2019-11-06 CN CN201921909037.0U patent/CN211292168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704520A (en) * | 2020-12-17 | 2021-04-27 | 郭新峰 | Medical science inspection sampling device |
| CN116183307A (en) * | 2023-04-24 | 2023-05-30 | 北京承启通科技有限公司 | Multilayer water quality continuous sampling device and sampling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |