CN204241270U - Liquid positioning sampler - Google Patents
Liquid positioning sampler Download PDFInfo
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- CN204241270U CN204241270U CN201420623345.8U CN201420623345U CN204241270U CN 204241270 U CN204241270 U CN 204241270U CN 201420623345 U CN201420623345 U CN 201420623345U CN 204241270 U CN204241270 U CN 204241270U
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Abstract
The utility model relates to liquid acquisition field, a kind of liquid positioning sampler specifically, comprise sampling cavity, piston and Metallic rod is provided with in described sampling cavity, described piston one end is connected with Metallic rod, described piston and sampling cavity bottom fitted seal, described sampling cavity top is connected with sleeve, is provided with the spring providing reciprocating power to piston in described sleeve; Described Metallic rod is through spring, and described Metallic rod makes piston be connected with spring, and the application's structure is simple, and various piece is threaded, and is convenient to unpick and wash, assembling.And Metallic rod arbitrarily can adjust according to different hollow tubular length, can formulate position sample arbitrarily in liquid.And easy to use, be convenient to cleaning, can reuse, efficiently solve people manufacture and scientific experiment in quickly and easily under liquid level different parts obtain the problem of fluid sample.
Description
Technical field
The utility model relates to liquid acquisition field, specifically a kind of liquid positioning sampler.
Background technology
In the manufacturing and scientific experiment, people usually need different depth place under the liquid level of liquid to obtain the sample of liquid, for the use of process analysis and scientific experiment.But people will sample in the past, often very inconvenient, can at the utensil of different parts sampling under liquid level although have at present, there is many drawbacks such as complex structure, not easily processing and manufacturing, cost is higher, use operation is inconvenient in it.
If number of patent application is CN201220552070.4, the applying date is 2012-10-26, name is called " liquid sampler ", its technical scheme is: the utility model discloses a kind of liquid sampler, also needs the problem used container splendid attire in addition instead and be inconvenient to clean after solving stopple coupon suction liquid; This sampler comprises sampler main body, air extractor, joint and connecting pipe, wherein sampler main body built-in O-ring seal suitable for reading, and air extractor adopts the built-in packed-piston structure of piston cylinder, and piston cylinder is threaded with sampler main body wall; Described joint is threaded with sampler main body end opening, and the other end and sampling jar seal grafting; Described connecting pipe extend in sampling jar from the sampler main body joint that is inserted through suitable for reading, and connecting pipe is fixed by O-ring seal, leaves space after fixing between connecting pipe outer wall and sampler main body inner wall, the upper port socket sampling flexible pipe of connecting pipe.
But above-mentioned patent structure is comparatively complicated, and all parts is not quick detachable, entire length can not adjust in real time, does not utilize actual use.
Summary of the invention
In order to overcome the problems referred to above, now propose a kind of structure simple, use easy to operate liquid positioning sampler.
For realizing above-mentioned technique effect, the technical solution of the utility model is as follows:
A kind of liquid positioning sampler, it is characterized in that: comprise sampling cavity, piston and Metallic rod is provided with in described sampling cavity, described piston one end is connected with Metallic rod, described piston and sampling cavity bottom fitted seal, described sampling cavity top is connected with sleeve, is provided with the spring providing reciprocating power to piston in described sleeve; Described Metallic rod is through spring, and described Metallic rod makes piston be connected with spring, the vertical tube that described piston includes disk and is connected with disk, described vertical tube offers the aperture making liquid enter vertical tube inside, and described aperture is multiple.
Described vertical tube matches with the liquid inlet size of sampling cavity bottom.
The top of described Metallic rod is connected with sleeve.
Vent port is provided with bottom described sleeve outer surface.
For being threaded between described sleeve with sampling cavity.
Be connected with hollow tubular above described sleeve, described hollow tubular with between sleeve for being threaded.
Be set in described sleeve connect to Metallic rod the concave architecture play the guiding role.
Described sleeve and connecting cylinder are for being threaded.
Principle of work of the present utility model is: mention piston by holding Metallic rod, allows liquid automatically enter sampling cavity, then puts down piston enclosed sampling cavity.From liquid, take out sampler again, sample successfully.
The utility model has the advantage of:
1, the application's structure is simple, and various piece is threaded, and is convenient to unpick and wash, assembling.And Metallic rod arbitrarily can adjust according to different hollow tubular length, can formulate position sample arbitrarily in liquid.And easy to use, be convenient to cleaning, can reuse, efficiently solve people manufacture and scientific experiment in quickly and easily under liquid level different parts obtain the problem of fluid sample.
2, the piston of the application includes and arranges foraminate vertical tube, and liquid can be made like this to enter into sampling cavity by vertical tube, utilizes the suction produced liquid during piston upwards, realizes the extraction to sampling liquid.
3, the structure such as hollow tubular of the application is with being threaded, and can adjust sampler length as required.
The sleeve pipe of 4, the application is provided with vent port, can discharges by unnecessary gas in sampling cavity, reduce the impact that gas causes sampling liquid.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In accompanying drawing: sampling cavity 1, piston 2, Metallic rod 3, sleeve 4, spring 5, disk 6, vertical tube 7, aperture 8, liquid inlet 9, vent port 10, hollow tubular 11.
Embodiment
Embodiment 1
A kind of liquid positioning sampler, it is characterized in that: comprise sampling cavity 1, piston 2 and Metallic rod 3 is provided with in described sampling cavity 1, described piston 2 one end is connected with Metallic rod 3, described piston 2 and sampling cavity 1 bottom fitted seal, described sampling cavity 1 top is connected with sleeve 4, is provided with the spring 5 providing reciprocating power to piston 2 in described sleeve 4; Described Metallic rod 3 is through spring 5, and described Metallic rod 3 makes piston 2 be connected with spring 5, the vertical tube 7 that described piston 2 includes disk 6 and is connected with disk 6, described vertical tube 7 offers the aperture 8 making liquid enter vertical tube 7 inside, and described aperture 8 is multiple.
Mentioning piston 2 by holding Metallic rod 3, allowing liquid automatically enter sampling cavity 1, then putting down piston 2 enclosed sampling cavity 1.From liquid, take out sampler again, sample successfully.The application's structure is simple, and various piece is threaded, and is convenient to unpick and wash, assembling.And Metallic rod 3 arbitrarily can adjust according to different hollow tubular 11 length, can formulate position sample arbitrarily in liquid.And easy to use, be convenient to cleaning, can reuse, efficiently solve people manufacture and scientific experiment in quickly and easily under liquid level different parts obtain the problem of fluid sample.
Embodiment 2
A kind of liquid positioning sampler, it is characterized in that: comprise sampling cavity 1, piston 2 and Metallic rod 3 is provided with in described sampling cavity 1, described piston 2 one end is connected with Metallic rod 3, described piston 2 and sampling cavity 1 bottom fitted seal, described sampling cavity 1 top is connected with sleeve 4, is provided with the spring 5 providing reciprocating power to piston 2 in described sleeve 4; Described Metallic rod 3 is through spring 5, and described Metallic rod 3 makes piston 2 be connected with spring 5, the vertical tube 7 that described piston 2 includes disk 6 and is connected with disk 6, described vertical tube 7 offers the aperture 8 making liquid enter vertical tube 7 inside, and described aperture 8 is multiple.
Described vertical tube 7 matches with liquid inlet 9 size bottom sampling cavity 1.The top of described Metallic rod 3 is connected with sleeve 4.Vent port 10 is provided with bottom described sleeve 4 outside surface.
For being threaded between described sleeve 4 with sampling cavity 1.Be connected with hollow tubular 11 above described sleeve 4, described hollow tubular 11 with between sleeve 4 for being threaded.Be set in described sleeve 4 connect to Metallic rod 3 concave architecture play the guiding role.Described sleeve 4 and connecting cylinder are for being threaded.
Mentioning piston 2 by holding Metallic rod 3, allowing liquid automatically enter sampling cavity 1, then putting down piston 2 enclosed sampling cavity 1.From liquid, take out sampler again, sample successfully.
The application's structure is simple, and various piece is threaded, and is convenient to unpick and wash, assembling.And Metallic rod 3 arbitrarily can adjust according to different hollow tubular 11 length, can formulate position sample arbitrarily in liquid.And easy to use, be convenient to cleaning, can reuse, efficiently solve people manufacture and scientific experiment in quickly and easily under liquid level different parts obtain the problem of fluid sample.The piston 2 of the application includes the vertical tube 7 being provided with aperture 8, liquid can be made like this to enter into sampling cavity 1 by vertical tube 7, to the suction that liquid produces when utilizing piston 2 to move upward, realize the extraction to sampling liquid.
The structures such as the hollow tubular 11 of the application, with being threaded, can adjust sampler length as required.The sleeve pipe of the application is provided with vent port 10, gas unnecessary in sampling cavity 1 can be discharged, reduce the impact that gas causes sampling liquid.
Embodiment 3
The liquid positioning sampler that the application provides, spring 5 device, the piston 2 that comprise sampling cavity 1 and be connected, Metallic rod 3, sleeve 4, hollow tubular 11.Described piston 2 is positioned at sampling cavity, its nahlock and cavity bottom fitted seal, and piston 2 bottom vertical tube is drilled with Process 8, and effect makes liquid enter cavity.Metallic rod 3 make piston 2 also spring 5 be connected.
Liquid positioning sampler of the present invention, when getting the fluid sample of different depth under liquid levels, the corresponding degree of depth under only sampler need being placed in liquid level, then by sleeve 4 to pull-up make piston 2 and sampling cavity 1 lower part from, liquid sampling can be completed fast.Portable liquid sampler of the present invention, structure is simple, easy to use, is convenient to cleaning, can reuses, efficiently solve people manufacture and in scientific experiment quickly and easily under liquid level different parts obtain the problem of fluid sample.Described hollow tubular 11 is often saved and is threaded, and can adjust sampler length as required.For preventing solution from producing corrosion, each parts of sampler all adopt anti-corrosion material to make.
Claims (8)
1. a liquid positioning sampler, it is characterized in that: comprise sampling cavity (1), piston (2) and Metallic rod (3) is provided with in described sampling cavity (1), described piston (2) one end is connected with Metallic rod (3), described piston (2) and sampling cavity (1) bottom fitted seal, described sampling cavity (1) top is connected with sleeve (4), is provided with the spring (5) providing reciprocating power to piston (2) in described sleeve (4); Described Metallic rod (3) is through spring (5), described Metallic rod (3) makes piston (2) be connected with spring (5), the vertical tube (7) that described piston (2) includes disk (6) and is connected with disk (6), described vertical tube (7) offers the aperture (8) making liquid enter vertical tube inside, described aperture (8) is for multiple.
2. liquid positioning sampler according to claim 1, is characterized in that: described vertical tube (7) matches with liquid inlet (9) size of sampling cavity (1) bottom.
3. liquid positioning sampler according to claim 2, is characterized in that: the top of described Metallic rod (3) is connected with sleeve (4).
4. liquid positioning sampler according to claim 3, is characterized in that: be provided with vent port (10) bottom described sleeve (4) outside surface.
5. liquid positioning sampler according to claim 4, is characterized in that: for being threaded between described sleeve (4) with sampling cavity (1).
6. liquid positioning sampler according to claim 5, is characterized in that: described sleeve (4) top is connected with hollow tubular (11), for being threaded between described hollow tubular (11) with sleeve (4).
7. liquid positioning sampler according to claim 6, is characterized in that: be set in described sleeve (4) connect to Metallic rod (3) concave architecture play the guiding role.
8. liquid positioning sampler according to claim 7, is characterized in that: described sleeve (4) and connecting cylinder are for being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623345.8U CN204241270U (en) | 2014-10-27 | 2014-10-27 | Liquid positioning sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623345.8U CN204241270U (en) | 2014-10-27 | 2014-10-27 | Liquid positioning sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204241270U true CN204241270U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623345.8U Active CN204241270U (en) | 2014-10-27 | 2014-10-27 | Liquid positioning sampler |
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| CN (1) | CN204241270U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2547748A (en) * | 2015-12-18 | 2017-08-30 | Areva Nc | Device and method for taking samples of radiologically contaminated materials, such as resins or sludges |
| CN110161270A (en) * | 2018-02-13 | 2019-08-23 | 杭州博拓生物科技股份有限公司 | The collection and detection method of sample |
| CN111658098A (en) * | 2020-07-07 | 2020-09-15 | 中信湘雅生殖与遗传专科医院有限公司 | Collecting device and collecting system |
| CN112179716A (en) * | 2020-09-22 | 2021-01-05 | 河南省环境保护科学研究院 | Water environment monitoring sampling system for basin environment monitoring |
| CN112649233A (en) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | Liquid storage tank cleaning detection method |
-
2014
- 2014-10-27 CN CN201420623345.8U patent/CN204241270U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2547748A (en) * | 2015-12-18 | 2017-08-30 | Areva Nc | Device and method for taking samples of radiologically contaminated materials, such as resins or sludges |
| GB2547748B (en) * | 2015-12-18 | 2021-10-20 | Areva Nc | Device and method for taking samples of radiologically contaminated materials, such as resins or sludges |
| CN110161270A (en) * | 2018-02-13 | 2019-08-23 | 杭州博拓生物科技股份有限公司 | The collection and detection method of sample |
| CN110161270B (en) * | 2018-02-13 | 2024-01-12 | 杭州博拓生物科技股份有限公司 | Sample collection and detection method |
| CN112649233A (en) * | 2019-10-10 | 2021-04-13 | 中国石油化工股份有限公司 | Liquid storage tank cleaning detection method |
| CN111658098A (en) * | 2020-07-07 | 2020-09-15 | 中信湘雅生殖与遗传专科医院有限公司 | Collecting device and collecting system |
| CN111658098B (en) * | 2020-07-07 | 2022-04-08 | 中信湘雅生殖与遗传专科医院有限公司 | Sperm collection device and sperm collection system |
| CN112179716A (en) * | 2020-09-22 | 2021-01-05 | 河南省环境保护科学研究院 | Water environment monitoring sampling system for basin environment monitoring |
| CN112179716B (en) * | 2020-09-22 | 2022-11-01 | 河南省环境保护科学研究院 | Water environment monitoring sampling system for basin environment monitoring |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |