CN103630425B - The quantitative layered sampler of pushing-type and using method thereof - Google Patents
The quantitative layered sampler of pushing-type and using method thereof Download PDFInfo
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- CN103630425B CN103630425B CN201210305266.8A CN201210305266A CN103630425B CN 103630425 B CN103630425 B CN 103630425B CN 201210305266 A CN201210305266 A CN 201210305266A CN 103630425 B CN103630425 B CN 103630425B
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Abstract
The present invention relates to marine organisms qualitative, quantitative, Marine Geology global change research due shale samples quantitative demixing technology field, specifically a kind of quantitative layered sampler of pushing-type and using method thereof.The quantitative layered sampler of pushing-type is made up of Stratified Sampling device and sampling tube, wherein Stratified Sampling device includes handle, fixing spiral shell button, is detachably fixed frame, pull bar and piston, the top of described pull bar is provided with handle, bottom is connected to piston, is detachably fixed frame and is arranged on the pull bar between handle and piston relatively movably；The sampling tube of sampling is enclosed within that pull bar is outer, is connected with the described frame that is detachably fixed, and described fixing spiral shell button is located on handle and the pull bar that is detachably fixed between frame (7), and position is adjustable.It is an advantage of the invention that simple in construction, low cost of manufacture, saving material, do not use the energy, be not subject to environmental limitation, accurately sample can be carried out layered shaping.
Description
Technical field
The present invention relates to marine organisms qualitative, quantitative, Marine Geology global change research due shale samples quantitative demixing technology field, specifically a kind of quantitative layered sampler of pushing-type and using method thereof.
Background technology
Current column shaped deposit sampler is divided into two kinds, and one of which is carried out vertical sampling with pvc pipe after box bottom sampler has gathered sediment sample, and another kind of is column is directly adopted mud pipe be inserted perpendicularly into ground or the required sediment sample of sandy beach collection.
Pvc pipe generally needs with a chainsaw after having gathered sediment sample in box bottom sampler or saw blade carries out cutting layering outside pvc pipe, or is divided into two by pvc pipe and is performed manually by layering.With a chainsaw or during saw blade cutting layering outside from pvc pipe, because the unstability of external environment influence and manually cutting causes that its inaccuracy easily makes laboratory sample produce bigger error, affect experimental data；And after pvc pipe is divided into two, it is easy to inner sample is produced interference, and because the internal structure of tube wall causes that sample can not depart from tube wall completely.
In prior art, application number 200720200676.0, the boosting type columnar soil sampler of utility model title, and transparent cylindrical bottom sampler (3 meters), the transparent mud pipe of adopting of this BLT5-ASC column is by sampling tube, rustless steel or plastics cutting head, piston push rod, rope, expander bar, hands handle, hammer, scraper, spanner, waterproof portable bag, loss spare unit form, need first to assemble during the sampling of this device, the internal diameter that its shortcoming is column probe tube is thinner, can not meet the thickness of the required sample of experiment, and because its diameter is less, tube wall is thicker, the regional probe tube harder in mud area not easily inserts in mud, manual hammer is needed to be squeezed in soil, comparatively laborious.And accessory is mostly heavier, sampling of going out is not portable.
Summary of the invention
It is an object of the invention to provide a kind of low cost of manufacture, do not waste resource, Reusability capable of circulation, the quantitative layered sampler of pushing-type that can accurately sediment sample scene be carried out and using method thereof.
For achieving the above object, the present invention adopts the technical scheme to be:
A kind of quantitative layered sampler of pushing-type, it is made up of Stratified Sampling device and sampling tube, wherein Stratified Sampling device includes handle, fixing spiral shell button, is detachably fixed frame, pull bar and piston, the top of described pull bar is provided with handle, bottom is connected to piston, is detachably fixed frame and is arranged on the pull bar between handle and piston relatively movably；The sampling tube of sampling is enclosed within outside pull bar, is connected with the described frame that is detachably fixed, and described fixing spiral shell button is located at handle and is detachably fixed on the pull bar between frame, and position is adjustable.
The top of described sampling tube is provided with fixing nut, and sampling tube is connected with being detachably fixed frame by fixing nut.
Described piston is positioned at sampling tube, and piston is cylindrical, and the bottom surface that piston contacts with institute sample thief is cambered surface, caves in radially inward in the both sides of the axial cross section of piston.
Described pull bar is carved with scale.Described sampling tube is hollow stylostome.
The using method of the quantitative layered sampler of pushing-type, when the quantitative layered sampler of pushing-type uses, Stratified Sampling device is separated with sampling stylostome, sampling stylostome is inserted perpendicularly in deposit sample to be separated, take out after sampling, Stratified Sampling device is pushed in sampling stylostome, by be detachably fixed frame and sampling stylostome both sides fixing nut on rotate fixing, driving handle piston makes downwards the sediment sample top layer in sampling stylostome be pushed into the other end, is detachably fixed the scale that frame rests on pull bar and is sediment sample thickness.
Advantage for present invention: layered sampler simple in construction of the present invention, low cost of manufacture, save material, flexible to operation, degree of accuracy is high, can be repeatedly circulated, not use the energy, not by external environment condition man's activity.
Layered sampler of the present invention is used for marine organisms qualitative, quantitative, Marine Geology global change research due, and during for various Intertidal zones and ship up-sampling, shallow sea, shelf sea bottom sediment adopt mud layering.Being inserted perpendicularly into collection columnar deposition matter sample, gathered columnar deposition matter sample is released and carries out clean cut separation cutting process by scene.
Accompanying drawing explanation
The quantitative layered sampler cross-sectional view of pushing-type that Fig. 1 provides for the embodiment of the present invention.
The Fig. 2 sampling stylostome cross-sectional view for providing for the embodiment of the present invention.
The Fig. 3 Stratified Sampling device cross-sectional view for providing for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As shown in Figure 1,2 and 3, the quantitative layered sampler of pushing-type is made up of Stratified Sampling device 1 and sampling tube 2, wherein Stratified Sampling device 1 includes handle 5, fixing spiral shell button 6, is detachably fixed frame 7, pull bar 8 and piston 9, the top of described pull bar 8 is provided with handle 5, bottom is connected to piston 9, is detachably fixed frame 7 and is arranged on relatively movably on the pull bar 8 between handle 5 and piston 9；The sampling tube 2 of sampling is enclosed within that pull bar 8 is outer, is connected with the described frame 7 that is detachably fixed, and described fixing spiral shell button 6 is located on handle 5 and the pull bar 8 that is detachably fixed between frame 7, and position is adjustable.
The top of described sampling tube 2 is provided with fixing nut 4, fixing nut 4 is arranged on from sampling 2cm place, stylostome 2 top, and both sides are respectively arranged with one, sample stylostome 2 generally rustless steel or plastic material.
Sampling tube 2 is connected with being detachably fixed frame 7 by fixing nut 4.Described piston 9 is positioned at sampling tube 2, and piston 9 is cylindrical, and the bottom surface that piston 9 contacts with institute sample thief is cambered surface, caves in radially inward in the both sides of the axial cross section of piston 9.Described pull bar 8 is carved with scale between 200mm～700mm, different specifications can be selected according to the demand of sampling situations.Described sampling tube 2 is hollow stylostome 3.
The quantitative layered sampler using method of pushing-type: first Stratified Sampling device 1 is separated with sampling stylostome 2, sampling stylostome 2 is inserted perpendicularly in sediment sample, after collection, sampling stylostome 2 is taken out, subsequently piston 9 is pushed in stylostome 3, then rotated on the fixing nut 4 being fixed on sampling stylostome 2 be detachably fixed frame 7, sediment sample top layer in stylostome 3 is pushed into the other end, write down pull bar 8 this moment and rest on the scale being detachably fixed on frame 7, then according to the scale on pull bar 8, needed for Binding experiment, fixing spiral shell button 6 activity to distance is detachably fixed the corresponding scale of frame 7 is tightened fixing, driving handle 5 makes piston 9 downward, spiral shell button 6 to be fixed supports to when being detachably fixed above frame 7, handle cannot promote still further below, after the effect of fixing spiral shell button 6 is integrally fixed at a certain scale on pull bar 8, support to when being detachably fixed above frame 7, namely handle 5 cannot promote still further below, it is possible to prevent because overexertion releases too much sediment sample, thus accurately safe, sediment sample is easily separated.And the sediment sample thickness that now piston 9 is released is and fixes the scale that spiral shell button 6 fixed just now and deduct initial pull bar 8 and rest on the value of the scale being detachably fixed on frame 7, with instrument by after the sediment sample released and sampling stylostome 2 cutting and separating, successively the sediment sample layering in sampling stylostome 2 is released according to above-mentioned steps, until finally fixing spiral shell button 6 reaches maximum scale, namely piston 9 arrives the end of sampling stylostome 2, then the sediment sample in sampling stylostome 2 is all released, after the sample treatment of separator well, Stratified Sampling device 1 is separated with sampling stylostome 2, use when remaining collected specimens next time with water after rinsing well respectively.
The present invention changes originally elongated sampling stylostome the long stainless tube of internal diameter 600mm into, and tube wall is relatively thin, less than 5mm, is easier to collected specimens when sampling in mud area or sandy beach.
Embodiment 2
The quantitative Stratified Sampling implement body of above-described embodiment pushing-type is adopted to be determined as:
Pull bar 8 length is 60cm, sediment sample total length is 50cm, piston 9 is pushed in stylostome 3, be detachably fixed frame 5 be fixed on sampling stylostome 2 fixing nut 4 on sediment sample be pushed into sampling stylostome top, pull bar scale is parked in 10cm place this moment, experiment needs to divide once by sediment sample every 3cm, fixing spiral shell button 6 is tightened to 13cm place, pin handle 5 to advance in sampling stylostome 2, until fixing spiral shell button 6 arrival is detachably fixed when cannot advance above frame 7 again, now sample is released 3cm by front piston, with instrument, sediment sample is cut along sampling stylostome 2 edge, sediment sample thickness is 3cm, remaining sediment sample in sampling stylostome 2 is released successively according to above-mentioned steps separation, until finally fixing spiral shell button 6 arrives maximum scale 60cm place, piston 9 arrives sampling stylostome 2 end, sediment sample is all released, after having processed sediment sample, Stratified Sampling device 1 is separated with sampling stylostome 2, rinse well with water respectively, pack up after drying and remain collected specimens use next time.
Claims (5)
1. the quantitative layered sampler of pushing-type, it is characterized in that: be made up of Stratified Sampling device (1) and sampling tube (2), wherein Stratified Sampling device (1) includes handle (5), fixing spiral shell button (6), is detachably fixed frame (7), pull bar (8) and piston (9), the top of described pull bar (8) is provided with handle (5), bottom is connected to piston (9), is detachably fixed frame (7) and is arranged on relatively movably on the pull bar (8) between handle (5) and piston (9)；The sampling tube (2) of sampling is enclosed within pull bar (8) and is connected with the described frame (7) that is detachably fixed outward, described fixing spiral shell button (6) is located on handle (5) and the pull bar (8) that is detachably fixed between frame (7), and position is adjustable；
Described pull bar is carved with scale on (8).
2. by the quantitative layered sampler of pushing-type described in claim 1, it is characterized in that: the top of described sampling tube (2) is provided with fixing nut (4), sampling tube (2) is connected with being detachably fixed frame (7) by fixing nut (4).
3. by the quantitative layered sampler of pushing-type described in claim 1, it is characterized in that: described piston (9) is positioned at sampling tube (2), piston (9) is cylindrical, the bottom surface that piston (9) contacts with institute sample thief is cambered surface, caves in radially inward in the both sides of the axial cross section of piston (9).
4. by the quantitative layered sampler of pushing-type described in claim 1, it is characterised in that: described sampling tube (2) is hollow stylostome (3).
5. the using method of the quantitative layered sampler of pushing-type described in a claim 1, it is characterized in that: when the quantitative layered sampler of pushing-type uses, Stratified Sampling device (1) is separated with sampling stylostome (2), sampling stylostome (2) is inserted perpendicularly in deposit sample to be separated, take out after sampling, Stratified Sampling device (1) is pushed in sampling stylostome (2), by be detachably fixed frame (7) and sampling stylostome (2) both sides fixing nut (4) upper rotate fixing, driving handle (5) piston (9) makes downwards the sediment sample top layer in sampling stylostome (2) be pushed into the other end, it is detachably fixed the scale that frame (7) rests on pull bar (8) and is sediment sample thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210305266.8A CN103630425B (en) | 2012-08-23 | 2012-08-23 | The quantitative layered sampler of pushing-type and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210305266.8A CN103630425B (en) | 2012-08-23 | 2012-08-23 | The quantitative layered sampler of pushing-type and using method thereof |
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| Publication Number | Publication Date |
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| CN103630425A CN103630425A (en) | 2014-03-12 |
| CN103630425B true CN103630425B (en) | 2016-06-29 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865092A (en) * | 2015-06-16 | 2015-08-26 | 石河子大学 | Benthic organism sampler |
| CN105510083A (en) * | 2016-01-18 | 2016-04-20 | 中国农业科学院茶叶研究所 | Semi-quantitative sampling device |
| CN106441999A (en) * | 2016-11-30 | 2017-02-22 | 黑龙江省科学院科技孵化中心 | Fixed-point collector for sludge sample in fermentation tank and sampling method |
| CN106989954A (en) * | 2017-05-25 | 2017-07-28 | 中国水产科学研究院淡水渔业研究中心 | A kind of sediment collecting device in rice fishing interaction system |
| CN108318650B (en) * | 2018-03-02 | 2023-09-15 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Depth-adjustable water quality monitoring and plankton quantitative layered sampling device and method thereof |
| CN109668806A (en) * | 2019-02-28 | 2019-04-23 | 湖南科技大学 | Snow layer density measuring system and use method |
| CN109916654A (en) * | 2019-03-28 | 2019-06-21 | 佛山科学技术学院 | A kind of sampler |
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| US3813945A (en) * | 1971-11-19 | 1974-06-04 | Nielsen Eng & Res Inc | Apparatus for extracting a liquid sample at various depths of a liquid stream |
| CN101339100A (en) * | 2008-07-31 | 2009-01-07 | 中国海洋大学 | Sterilized collection method for sea deposit sample |
| CN201233332Y (en) * | 2008-07-11 | 2009-05-06 | 湖南省血吸虫病防治所 | Cow dropping quantitative determination sampler |
| CN201561883U (en) * | 2009-12-03 | 2010-08-25 | 中国石油化工股份有限公司 | No-leak liquid sampler |
| CN202041405U (en) * | 2011-04-12 | 2011-11-16 | 李建华 | Multipurpose sampler for medical checkout room |
| CN202770668U (en) * | 2012-08-23 | 2013-03-06 | 中国科学院海洋研究所 | Pushing-type quantitative layering sampler |
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2012
- 2012-08-23 CN CN201210305266.8A patent/CN103630425B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813945A (en) * | 1971-11-19 | 1974-06-04 | Nielsen Eng & Res Inc | Apparatus for extracting a liquid sample at various depths of a liquid stream |
| CN201233332Y (en) * | 2008-07-11 | 2009-05-06 | 湖南省血吸虫病防治所 | Cow dropping quantitative determination sampler |
| CN101339100A (en) * | 2008-07-31 | 2009-01-07 | 中国海洋大学 | Sterilized collection method for sea deposit sample |
| CN201561883U (en) * | 2009-12-03 | 2010-08-25 | 中国石油化工股份有限公司 | No-leak liquid sampler |
| CN202041405U (en) * | 2011-04-12 | 2011-11-16 | 李建华 | Multipurpose sampler for medical checkout room |
| CN202770668U (en) * | 2012-08-23 | 2013-03-06 | 中国科学院海洋研究所 | Pushing-type quantitative layering sampler |
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