CN102455256B - Underwater sample collector - Google Patents
Underwater sample collector Download PDFInfo
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- CN102455256B CN102455256B CN2010105732328A CN201010573232A CN102455256B CN 102455256 B CN102455256 B CN 102455256B CN 2010105732328 A CN2010105732328 A CN 2010105732328A CN 201010573232 A CN201010573232 A CN 201010573232A CN 102455256 B CN102455256 B CN 102455256B
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- Prior art keywords
- valve plate
- sample
- fixed
- underwater
- spring
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- 238000005070 sampling Methods 0.000 claims description 8
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 241000251511 Holothuroidea Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an underwater sample collector. The technical scheme of the invention is as follows: the underwater sample collector comprises a pipe body, the inside of the pipe body is provided with a piston structure matched with the pipe body, the lower end of an opening of the pipe body is a sample collecting hole, a lower valve plate is fixed on the inner wall of the pipe body at the upper part of the sample collecting hole, a limit stop is fixed on the inner wall of the pipe body at the upper part of the lower valve plate, the lower part of the limit stop is provided with a movable upper valve plate, a spring is fixed on the upper valve plate, a sphere is fixed at the lower end of the spring and can realize conduction and intercepting in cooperation with through holes on the upper valve plate and the lower valve plate, the pipe body at the upper part of the limit stop is provided with a sample outlet, the sample outlet is communicated with a sample collecting pipe, and the sample collecting pipe is provided with a one-way valve structure. The underwater sample collector disclosed by the invention is simple in structure and convenient and quick in application; and by using the underwater sample collector disclosed by the invention, underwater samples such as sea cucumbers and fishes and the like can be absorbed conveniently without carrying out underwater operations by hands.
Description
Technical field
The present invention is a kind of underwater sample collector.
Background technology
Existing underwater sample collection mainly is to use glass tube, by siphon sample is drawn onto in the pipe, and then is placed in the sample collection bag, also will use servicing lighting, and operating wastes time and energy, and needs staff more.
Summary of the invention
The present invention be directed to the existing shortcoming of prior art, and a kind of underwater sample collector simple in structure, convenient to use is provided, use the present invention can draw easily the underwater samples such as sea cucumber, fish, reach underwater operation without handle.
The present invention realizes by following technical measures: a kind of underwater sample collector, it comprises body, be provided with the piston structure that cooperates with body in the described body, the lower end of described body opening is the sample collection mouth, fixing lower valve plate on the inboard wall of tube body on the top of sample collection mouth, be fixed with positive stop on the inboard wall of tube body on the top of described lower valve plate, described positive stop bottom is equipped with movable upper valve plate, be fixed with spring on the described upper valve plate, the lower end of described spring is fixed with spheroid, described spheroid cooperates with through hole on upper valve plate and the lower valve plate to be realized conducting and dams, be provided with sample export on the body on the top of described positive stop, described sample export is communicated with sampling pipe, is provided with one-way valve structures on the described sampling pipe; On the body at described sample collection mouth place lighting device is installed; The top of described body is provided with handle.
Concrete characteristics of the present invention also have, above-mentioned one-way valve structures comprises the upper and lower valve plate that is fixed on the sample collection inside pipe wall, be fixed with spring on the upper valve plate, the lower end of described spring is fixed with spheroid, and described spheroid cooperates with through hole on upper valve plate and the lower valve plate to be realized conducting and dam.
Be set with back-moving spring on the overhanging end of the piston rod of above-mentioned piston structure, be against on the back-moving spring on the handle on the piston rod overhanging end, the lower end is against the upper end of body.
The beneficial effect of this programme can learn that according to the narration to such scheme device interior has two retaining valves, when inside pushing piston, one-way valve opens on the sampling pipe, sample flows into acquisition cup, when piston outwards moves, the valve at sample collection mouth place is opened, and sample enters body; The present invention has mobilizable piston, and connecting handle on the piston has spring between handle and the piston, uses the hand push piston, and piston can move forward, reduce pressure after, can make piston get back to original position by spring; The present invention has sample collection mouth and sample collection mouth, and the sample collection mouth can also connect collection head, and the sample collection mouth can connect sample sack; Acquisition port is equipped with led light source, can know and see situation under water; The handle that the tube wall rear end has hand to catch on, firmly convenient and continued operation.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Among the figure, 1, lighting device, 2, body, 3, spheroid, 4, lower valve plate, 5, spring, 6, upper valve plate, 7, piston rod, 8, back-moving spring, 9, handle, 10, handle, 11, upper valve plate, 12, sampling pipe, 13, acquisition cup, 14, spring, 15, spheroid, 16, lower valve plate, 17, sample collection mouth, 18, positive stop, 19, sample export.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, this programme is set forth.
As shown in the figure, a kind of underwater sample collector, it comprises body 2, be provided with the piston structure that cooperates with body 2 in the described body 2, the lower end of described body 2 openings is sample collection mouth 17, fixing lower valve plate 4 on body 2 inwalls on the top of sample collection mouth 17, be fixed with positive stop 18 on body 2 inwalls on the top of described lower valve plate 4, described positive stop bottom is equipped with movable upper valve plate 6, be fixed with spring 5 on the described upper valve plate 6, the lower end of described spring 5 is fixed with spheroid 3, described spheroid 3 cooperates with through hole on upper valve plate 6 and the lower valve plate 4 to be realized conducting and dams, be provided with sample export 19 on the body on the top of described positive stop 18, described sample export 19 is communicated with sampling pipe 12, is provided with one-way valve structures on the described sampling pipe 12.One-way valve structures specifically comprises the upper and lower valve plate that is fixed on the sample collection inside pipe wall, be fixed with spring 14 on the upper valve plate 11, the lower end of described spring 14 is fixed with spheroid 15, and described spheroid 15 cooperates with through hole on upper valve plate 11 and the lower valve plate 16 to be realized conducting and dam.On the body at sample collection mouth 17 places lighting device 1 is installed.The top of body 2 is provided with handle 10.Be set with back-moving spring 8 on the overhanging end of the piston rod 7 of piston structure, described back-moving spring 8 upper ends are against on the handle 9 on piston rod 7 overhanging ends, and the lower end is against the upper end of body 2.
The present invention can pass through or adopt existing techniques in realizing without the technical characterictic of describing; do not repeat them here; certainly; above-mentioned explanation is not to be limitation of the present invention; the present invention also is not limited in above-mentioned giving an example; the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement also should belong to protection scope of the present invention.
Claims (3)
1. underwater sample collector, it comprises body, it is characterized in that, be provided with the piston structure that cooperates with body in the described body, the lower end of described body opening is the sample collection mouth, fixing lower valve plate on the inboard wall of tube body on the top of sample collection mouth, be fixed with positive stop on the inboard wall of tube body on the top of described lower valve plate, described positive stop bottom is equipped with movable upper valve plate, be fixed with spring on the described upper valve plate, the lower end of described spring is fixed with spheroid, described spheroid cooperates with through hole on upper valve plate and the lower valve plate to be realized conducting and dams, be provided with sample export on the body on the top of described positive stop, described sample export is communicated with sampling pipe, is provided with one-way valve structures on the described sampling pipe; On the body at described sample collection mouth place lighting device is installed; The top of described body is provided with handle.
2. underwater sample collector according to claim 1, it is characterized in that, described one-way valve structures comprises the upper and lower valve plate that is fixed on the sample collection inside pipe wall, be fixed with spring on the upper valve plate, the lower end of described spring is fixed with spheroid, and described spheroid cooperates with through hole on upper valve plate and the lower valve plate to be realized conducting and dam.
3. underwater sample collector according to claim 1 and 2 is characterized in that, is set with back-moving spring on the overhanging end of the piston rod of described piston structure, is against on the described back-moving spring on the handle on the piston rod overhanging end, and the lower end is against the upper end of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105732328A CN102455256B (en) | 2010-12-06 | 2010-12-06 | Underwater sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105732328A CN102455256B (en) | 2010-12-06 | 2010-12-06 | Underwater sample collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102455256A CN102455256A (en) | 2012-05-16 |
| CN102455256B true CN102455256B (en) | 2013-01-23 |
Family
ID=46038681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105732328A Expired - Fee Related CN102455256B (en) | 2010-12-06 | 2010-12-06 | Underwater sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102455256B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356451A (en) * | 2016-05-09 | 2017-11-17 | 中煤科工集团武汉设计研究院有限公司 | The anti-blocking slurry sampler of variable |
| CN106066263A (en) * | 2016-06-07 | 2016-11-02 | 四川农业大学 | A kind of portable shallow water body former state column shaped deposit sampling apparatus |
| CN106404467A (en) * | 2016-08-24 | 2017-02-15 | 中国环境科学研究院 | Sampling device and sampling method for underground water monitoring well |
| CN107631907B (en) * | 2017-09-19 | 2020-06-30 | 时平元 | Automatic collection device for seawater samples |
| CN108871450B (en) * | 2018-07-14 | 2020-12-01 | 苏州大学卫生与环境技术研究所 | Multifunctional environment detection device |
| CN110686938B (en) * | 2019-11-11 | 2022-08-16 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367657A (en) * | 1981-06-25 | 1983-01-11 | The United States Of America As Represented By The United States Department Of Energy | Sludge sampler |
| CN101419137A (en) * | 2007-10-25 | 2009-04-29 | 中国石油天然气股份有限公司 | Automatic sampling device for testing indoor rheological characteristic of crude oil |
| CN201364251Y (en) * | 2008-10-28 | 2009-12-16 | 中国石油化工股份有限公司 | Sampler |
| CN201527368U (en) * | 2009-11-18 | 2010-07-14 | 彭国敏 | Deep water quality extractor |
| CN201885895U (en) * | 2010-12-06 | 2011-06-29 | 山东六和集团有限公司 | Underwater sample collector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100957808B1 (en) * | 2007-12-13 | 2010-05-13 | (주)에코션 | Water sampler |
-
2010
- 2010-12-06 CN CN2010105732328A patent/CN102455256B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4367657A (en) * | 1981-06-25 | 1983-01-11 | The United States Of America As Represented By The United States Department Of Energy | Sludge sampler |
| CN101419137A (en) * | 2007-10-25 | 2009-04-29 | 中国石油天然气股份有限公司 | Automatic sampling device for testing indoor rheological characteristic of crude oil |
| CN201364251Y (en) * | 2008-10-28 | 2009-12-16 | 中国石油化工股份有限公司 | Sampler |
| CN201527368U (en) * | 2009-11-18 | 2010-07-14 | 彭国敏 | Deep water quality extractor |
| CN201885895U (en) * | 2010-12-06 | 2011-06-29 | 山东六和集团有限公司 | Underwater sample collector |
Non-Patent Citations (2)
| Title |
|---|
| 发展我国海底取样技术的几点设想;段新胜等;《地质与勘探》;20030331;第39卷(第2期);69-73 * |
| 段新胜等.发展我国海底取样技术的几点设想.《地质与勘探》.2003,第39卷(第2期),69-73. |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102455256A (en) | 2012-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG NEWHOPE LIUHE GROUP CO., LTD. Free format text: FORMER OWNER: SHANDONG LIUHE GROUP CO., LTD. Effective date: 20120504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120504 Address after: 266061 Shandong Province, Qingdao city Hongkong Road No. 362 Nonghaiyuan business building 3 floor Applicant after: SHANDONG NEW HOPE LIUHE GROUP Co.,Ltd. Address before: 266061 Shandong Province, Qingdao city Hongkong Road No. 362 Nonghaiyuan business building 3 floor Applicant before: SHANDONG LIUHE GROUP Co.,Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 |