CN201885895U - Underwater sample collector - Google Patents
Underwater sample collector Download PDFInfo
- Publication number
- CN201885895U CN201885895U CN2010206417881U CN201020641788U CN201885895U CN 201885895 U CN201885895 U CN 201885895U CN 2010206417881 U CN2010206417881 U CN 2010206417881U CN 201020641788 U CN201020641788 U CN 201020641788U CN 201885895 U CN201885895 U CN 201885895U
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- Prior art keywords
- valve plate
- sample
- fixed
- sample collecting
- spring
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Abstract
The utility model relates to an underwater sample collector which adopts the technical scheme that the underwater sample collector comprises a pipe body; a piston structure combined with the pipe body is formed in the pipe body; a sample collection port is formed at the lower end of an opening of the pipe body; a lower valve plate is fixed on the inner wall of the pipe body at the upper part of the sample collection port; a limiting stopper is fixed on the inner wall of the pipe body at the upper part of the lower valve plate; a movable upper valve plate is mounted at the lower part of the limiting stopper; a spring is fixed on the upper valve plate; a ball body is fixed at the lower end of the spring; the ball body can be combined with through holes on the upper valve plate and the lower valve plate to realize the conduction and the closure; a sample outlet is formed on the pipe body at the upper part of the limiting stopper; and the sample outlet is communicated with a sample collection tube; and a one-way valve structure is formed on the sample collection tube. The underwater sample collector has simple structure and is convenient and quick to use; with the adoption of the underwater sample collector, sea cucumbers, fishes and other underwater samples can be conveniently absorbed, and hands are not required to dip into the underwater to operate.
Description
Technical field
The utility model is a kind of device of sample collecting under water.
Background technology
Existing sample collecting under water 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 utility model is at the existing in prior technology shortcoming, and a kind of device of sample collecting under water simple in structure, convenient to use is provided, and uses the utility model can draw sample under water such as sea cucumber, fish easily, reaches underwater operation without handle.
The utility model is realized by following technical measures: a kind of device of sample collecting under water, 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 collecting mouth, fixing lower valve plate on the inboard wall of tube body on the top of sample collecting 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 last valve plate, described going up on the valve plate is fixed with spring, the lower end of described spring is fixed with spheroid, described spheroid can cooperate the realization conducting with the through hole on last valve plate and the lower valve plate and dam, the body on the top of described positive stop is provided with sample export, described sample export is communicated with sampling pipe, and described sampling pipe is provided with one-way valve structures.
Concrete characteristics of the present utility model also have, above-mentioned one-way valve structures comprises the upper and lower valve plate that is fixed on the sample collecting inside pipe wall, be fixed with spring on the last valve plate, the lower end of described spring is fixed with spheroid, and described spheroid can cooperate the realization conducting with the through hole on last valve plate and the lower valve plate and dam.
On the body at above-mentioned sample collecting mouth place lighting device is installed.
The top of above-mentioned body is provided with handle.
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 device interior has two retaining valves according to the narration to such scheme, when inside promotion piston, one-way valve opens on the sampling pipe, sample flow into acquisition cup, when piston outside when mobile, the valve at sample collecting mouth place is opened, and sample enters body; The utlity model has mobilizable piston, connect handle on the piston, between handle and the piston spring is arranged, use the hand push piston, piston can move forward, reduce pressure after, can make piston get back to original position by spring; The utlity model has sample collection mouth and sample collecting mouth, the sample collecting 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 utility model embodiment.
Among the figure, 1, lighting device, 2, body, 3, spheroid, 4, lower valve plate, 5, spring, 6, go up valve plate, 7, piston rod, 8, back-moving spring, 9, handle, 10, handle, 11, go up valve plate, 12, sampling pipe, 13, acquisition cup, 14, spring, 15, spheroid, 16, lower valve plate, 17, sample collecting mouth, 18, positive stop, 19, sample export.
Embodiment
For clearly demonstrating the technical characterstic of this programme,, this programme is set forth below by an embodiment.
As shown in the figure, a kind of device of sample collecting under water, 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 a sample collecting mouth 17, fixing lower valve plate 4 on body 2 inwalls on the top of sample collecting 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 last valve plate 6, described going up on the valve plate 6 is fixed with spring 5, the lower end of described spring 5 is fixed with spheroid 3, described spheroid 3 can cooperate the realization conducting with the through hole on last valve plate 6 and the lower valve plate 4 and dam, the body on the top of described positive stop 18 is provided with sample export 19, and described sample export 19 is communicated with sampling pipe 12, and described sampling pipe 12 is provided with one-way valve structures.One-way valve structures specifically comprises the upper and lower valve plate that is fixed on the sample collecting inside pipe wall, be fixed with spring 14 on the last valve plate 11, the lower end of described spring 14 is fixed with spheroid 15, and described spheroid 15 can cooperate the realization conducting with the through hole on last valve plate 11 and the lower valve plate 16 and dam.On the body at sample collecting 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 utility model 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 to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example; variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (5)
1. sample collecting device under water, 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 collecting mouth, fixing lower valve plate on the inboard wall of tube body on the top of sample collecting 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 last valve plate, described going up on the valve plate is fixed with spring, the lower end of described spring is fixed with spheroid, described spheroid can cooperate the realization conducting with the through hole on last valve plate and the lower valve plate and dam, the body on the top of described positive stop is provided with sample export, and described sample export is communicated with sampling pipe, and described sampling pipe is provided with one-way valve structures.
2. the device of sample collecting under water 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 collecting inside pipe wall, be fixed with spring on the last valve plate, the lower end of described spring is fixed with spheroid, and described spheroid can cooperate the realization conducting with the through hole on last valve plate and the lower valve plate and dam.
3. the device of sample collecting under water according to claim 1 and 2 is characterized in that, on the body at described sample collecting mouth place lighting device is installed.
4. the device of sample collecting under water according to claim 1 and 2 is characterized in that the top of described body is provided with handle.
5. the device of sample collecting under water 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 |
|---|---|---|---|
| CN2010206417881U CN201885895U (en) | 2010-12-06 | 2010-12-06 | Underwater sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206417881U CN201885895U (en) | 2010-12-06 | 2010-12-06 | Underwater sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885895U true CN201885895U (en) | 2011-06-29 |
Family
ID=44183440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206417881U Expired - Fee Related CN201885895U (en) | 2010-12-06 | 2010-12-06 | Underwater sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885895U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455256A (en) * | 2010-12-06 | 2012-05-16 | 山东六和集团有限公司 | Underwater sample collector |
| CN105697802A (en) * | 2016-04-01 | 2016-06-22 | 同济大学 | Underwater fluid collection valve |
| CN106153391A (en) * | 2015-04-11 | 2016-11-23 | 沈蓉蓉 | A kind of metallic compound extraction detection device |
| CN108956205A (en) * | 2018-05-30 | 2018-12-07 | 中国海洋大学 | Seabed gravity corer bottom negative-pressure balancing device |
| CN110686938A (en) * | 2019-11-11 | 2020-01-14 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
-
2010
- 2010-12-06 CN CN2010206417881U patent/CN201885895U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455256A (en) * | 2010-12-06 | 2012-05-16 | 山东六和集团有限公司 | Underwater sample collector |
| CN102455256B (en) * | 2010-12-06 | 2013-01-23 | 山东新希望六和集团有限公司 | Underwater sample collector |
| CN106153391A (en) * | 2015-04-11 | 2016-11-23 | 沈蓉蓉 | A kind of metallic compound extraction detection device |
| CN105697802A (en) * | 2016-04-01 | 2016-06-22 | 同济大学 | Underwater fluid collection valve |
| CN105697802B (en) * | 2016-04-01 | 2017-12-15 | 同济大学 | A kind of underwater fluid gathers valve |
| CN108956205A (en) * | 2018-05-30 | 2018-12-07 | 中国海洋大学 | Seabed gravity corer bottom negative-pressure balancing device |
| CN110686938A (en) * | 2019-11-11 | 2020-01-14 | 云南电网有限责任公司电力科学研究院 | Hydrogen oil sampling device and sampling method |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121206 |