CN103630426B - Rocker-type spiral quantitative layered sampler and using method thereof - Google Patents
Rocker-type spiral quantitative layered sampler and using method thereof Download PDFInfo
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- CN103630426B CN103630426B CN201210305268.7A CN201210305268A CN103630426B CN 103630426 B CN103630426 B CN 103630426B CN 201210305268 A CN201210305268 A CN 201210305268A CN 103630426 B CN103630426 B CN 103630426B
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- stylostome
- sampling
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- rocking bar
- screw thread
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Abstract
The present invention relates to biology, geology shale sample collection layering field, specifically a kind of rocker-type spiral quantitative layered sampler and using method thereof.Sampler comprises sampler and sampling stylostome, and wherein sampler comprises base, piston, locking cap, fixed mount I, screw thread rocking bar and handle, and described fixed mount I is arranged on base, and fixed mount I is provided with locking cap; Described screw thread rocking bar is threaded with locking cap, fixed mount I respectively, and one end of screw thread rocking bar is provided with handle, and the other end is connected with piston, and it is outer and be connected with described locking cap that the sampling stylostome of having sampled is enclosed within described screw thread rocking bar by the other end of screw thread rocking bar.Advantage of the present invention is that structure is simple, low cost of manufacture, saving material, does not use the energy, not by environmental restraint, accurately the sample shake taking-up in sampling stylostome can be carried out layered shaping.
Description
Technical field
The present invention relates to biology, geology shale sample collection layering field, specifically a kind of rocker-type spiral quantitative layered sampler and using method thereof.
Background technology
Current column shaped deposit sampler is divided into two kinds, and wherein one is carried out vertical sampling with pvc pipe after box bottom sampler has gathered sediment sample, another kind of for directly column shaped deposit sampler vertically being inserted sediment sample needed for ground or sandy beach collection.
After pvc pipe has gathered sediment sample in box bottom sampler general with a chainsaw or saw blade from the cutting layering of pvc pipe outside, or pvc pipe be divided into two manually carry out layering.With a chainsaw or saw blade from the cutting layering of pvc pipe outside time because external environment influence causes its inaccurate laboratory sample that easily makes to produce comparatively big error with the instability of manually cutting, affect experimental data; And after being divided into two by pvc pipe, easily interference is produced to inner sample, and because the inner structure of tube wall cause sample can not completely and tube wall depart from.
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 pipe, stainless steel or plastics cutting head, piston push rod, rope, expander bar, handle, hammer, scraper, spanner, waterproof portable bag, loss spare unit form, need first to assemble during the sampling of this device, its shortcoming is that the internal diameter of column stopple coupon 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 stopple coupon harder in mud area not easily inserts in mud, manual hammer is needed to be squeezed in way, more loaded down with trivial details.And accessory is mostly heavier, sampling of going out is not portable.
Summary of the invention
The object of this invention is to provide a kind of low cost of manufacture, do not waste resource, Reusability capable of circulation, accurately can carry out rocker-type spiral quantitative layered sampler and the using method thereof of layered shaping to sediment sample scene.
For achieving the above object, this method employing technical scheme is:
A kind of rocker-type spiral quantitative layered sampler, comprise sampler and sampling stylostome, wherein sampler comprises base, piston, locking cap, fixed mount I, screw thread rocking bar and handle, and described fixed mount I is arranged on base, and fixed mount I is provided with locking cap; Described screw thread rocking bar is threaded with locking cap, fixed mount I respectively, and one end of screw thread rocking bar is provided with handle, and the other end is connected with piston, and it is outer and be connected with described locking cap that the sampling stylostome of having sampled is enclosed within described screw thread rocking bar by the other end of screw thread rocking bar.
Be provided with the fixed mount II that can slide on base between described fixed mount I and handle, described screw thread rocking bar is threaded with this fixed mount II.
The top of described fixed mount II, the top of fixed mount I and locking cap are respectively provided with mutually coaxial threaded hole, and screw thread rocking bar is passed by the threaded hole on the top of fixed mount II, the top of fixed mount I and locking cap respectively, and is threaded with each threaded hole.
Described fixed mount I is provided with the collet in order to stable support sampling stylostome, and this collet is positioned at the below of locking cap.
One end of described sampling stylostome is provided with hold-down nut, and sampling stylostome to be rotated with the locking cap on fixed mount I by this hold-down nut and is fixedly connected with.
Described piston is positioned at sampling stylostome, and piston is cylindrical, and the bottom surface that piston contacts with institute sample thief is cambered surface, and the both sides of the axial cross section of piston radially cave inward.
Described screw thread rocking bar is carved with scale.Described sampling stylostome is hollow stylostome.
The using method of rocker-type spiral quantitative layered sampler, during use, sampler is separated with sampling stylostome, sampling stylostome vertically inserts in sediment sample to be separated, take out after sampling, on the hold-down nut arranged by its sidewall by sampler and fixed mount I, locking cap rotates fixing, again the rocking bar with piston is rotated by the rotary handle of its other end and push hollow sampling stylostome, sediment sample top layer in hollow sampling stylostome is pushed into endpiece, slow circumvolve handle shake rocking bar promotes piston until the end of piston arrives sampling stylostome again, release by sediment sample layering.
The advantage that the present invention has: rocker-type spiral quantitative layered sampler structure of the present invention is simple, low cost of manufacture, save material, flexible to operation, degree of accuracy is high, can use by iterative cycles, does not use the energy, not by external environment condition man's activity.Gained sampler can be used for various mud area and vertically inserts collection columnar deposition matter sample, and gathered columnar deposition matter sample is released and carried out accurate separation cuts process by scene.
Accompanying drawing explanation
The rocker-type spiral quantitative layered sampler perspective view that Fig. 1 provides for the embodiment of the present invention;
The sampling stylostome cross-sectional view that Fig. 2 provides for the embodiment of the present invention;
The rocker-type spiral quantitative stratified sampling device perspective view that Fig. 3 provides for the embodiment of the present invention;
The rocking bar that Fig. 4 provides for the embodiment of the present invention is through the detailed maps of fixed mount I and fixed mount II.
Embodiment
Below in conjunction with drawings and Examples 1, the invention will be further described.
Embodiment 1
As Figure 1-4, rocker-type spiral quantitative layered sampler, comprise sampler 1 and sampling stylostome 2, wherein sampler 1 comprises base 5, piston 6, locking cap 8, fixed mount I 9, screw thread rocking bar 10 and handle 12, described fixed mount I 9 is arranged on base 5, and fixed mount I 9 is provided with locking cap 8; Described screw thread rocking bar 10 is threaded with locking cap 8, fixed mount I 9 respectively, one end of screw thread rocking bar 10 is provided with handle 12, the other end is connected with piston 6, and it is outer and be connected with described locking cap 8 that the sampling stylostome 2 of having sampled is enclosed within described screw thread rocking bar 10 by the other end of screw thread rocking bar 10.
Be provided with the fixed mount II 11 that can slide on base 5 between described fixed mount I 9 and handle 12, described screw thread rocking bar 10 is threaded with this fixed mount II 11.
The top of described fixed mount II 11, the top of fixed mount I 9 and locking cap 8 are respectively provided with mutually coaxial threaded hole, screw thread rocking bar 10 is passed by the threaded hole on the top of fixed mount II 11, the top of fixed mount I 9 and locking cap 8 respectively, and is threaded with each threaded hole.Described fixed mount I 9 is provided with the collet 7 in order to stable support sampling stylostome 2, and this collet 7 is positioned at the below of locking cap 8.Hold-down nut 4 is arranged on apart from sampling 2cm place, stylostome 2 top, and both sides respectively have one, and sampling stylostome 2 entirety is stainless steel material, and stylostome 2 of sampling to be rotated with the locking cap 8 on fixed mount I 9 by this hold-down nut 4 and is fixedly connected with.Described piston 6 is positioned at sampling stylostome 2, and piston 6 is cylindrical, and the bottom surface that piston 6 contacts with institute sample thief is cambered surface, and the both sides of the axial cross section of piston 6 radially cave inward.Described screw thread rocking bar 10 is carved with scale, and length is the longest is about 800mm.Described sampling stylostome 2 is hollow stylostome 3.
During use, first rocker-type spiral quantitative stratified sampling device 1 is separated with sampling stylostome 2, stylostome 2 of sampling vertically inserts in sediment sample, after collection, sampling stylostome 2 is taken out, be fixed on the locking cap 8 of the fixed mount I 9 of rocker-type stratified sampling device 1 subsequently, piston 6 is pushed in stylostome 3, sediment sample top layer in stylostome 3 is pushed into endpiece, then rotary handle 12 shakes rocking bar 10 and promotes piston 6 and advance, after slow release sample, needed for Binding experiment, measure certain thickness sample with ruler and namely carry out cutting and separating, successively the sediment sample layering in sampling stylostome 2 is released according to above-mentioned steps, until last piston 6 arrives the end of sampling stylostome 2, then the sediment sample of sampling in stylostome 2 is all released, after the sample preparation of separator well, rocker-type spiral quantitative stratified sampling device 1 is separated with sampling stylostome 2, use when waiting until next collected specimens after rinsing well with water respectively.
The present invention changes originally elongated sampling stylostome the long stainless tube of internal diameter 600mm into, and tube wall is thinner, the easier collected specimens when sampling in mud area or sandy beach.First sampling stylostome is vertically inserted sediment sample or collection point place during collected specimens, sampling stylostome is shoveled out subsequently with scoop, sampling stylostome is fixed on the locking cap of the fixed mount I of rocker-type spiral quantitative stratified sampling device, first swinging handle promotes the end that sediment sample is pushed into sampling stylostome by piston, then rotation handle of stopping experimentally is needed inwardly to advance, often revolving turns around approximately releases 2mm sediment sample, by ruler amount length once after release certain length, as required by sediment sample cutting and separating, the sediment sample thickness of the every aspect needed for testing can be obtained, with scoop or other instruments, the sediment sample of release is separated from sampling stylostome, advance handle successively, until piston is pushed into the end of sampling stylostome by swinging handle, sediment sample is all released, after matter sample to be deposited is disposed, rocker-type spiral quantitative stratified sampling device is separated with sampling stylostome, wash away totally with water and wait until use next time.
Embodiment 2
Above-described embodiment rocker-type spiral quantitative stratified sampling implement body is adopted to be determined as:
Rocking bar 8 length is 800mm, sediment sample total length is 500mm, after sampling stylostome 2 and rocker-type spiral quantitative stratified sampling device 1 are fixed, piston 6 is pushed in stylostome 3, swinging handle 12 makes piston 6 advance and sediment sample is pushed into stylostome 3 top, experiment needs sediment sample to divide once every 30mm, rotary handle 12 makes piston 6 progressively push ahead, until sample is released about 30mm, after measuring confirmation with ruler, with instrument, sediment sample is cut along stylostome 3 edge, sediment sample remaining in stylostome 3 is released separation successively according to above-mentioned steps, until last piston 6 arrives sampling stylostome 2 end, sediment sample is all released, after processing sediment sample, rocker-type spiral quantitative stratified sampling device 1 is separated with sampling stylostome 2, rinse well with water respectively, pack up after drying and wait until the use of next collected specimens.
Claims (7)
1. a rocker-type spiral quantitative layered sampler, it is characterized in that: comprise sampler (1) and sampling stylostome (2), wherein sampler (1) comprises base (5), piston (6), locking cap (8), fixed mount I (9), screw thread rocking bar (10) and handle (12), described fixed mount I (9) is arranged on base (5), and fixed mount I (9) is provided with locking cap (8); Described screw thread rocking bar (10) is threaded with locking cap (8), fixed mount I (9) respectively, one end of screw thread rocking bar (10) is provided with handle (12), the other end is connected with piston (6), and the sampling stylostome (2) of having sampled is enclosed within described screw thread rocking bar (10) and be connected with described locking cap (8) outward by the other end of screw thread rocking bar (10);
Being provided with between described fixed mount I (9) and handle (12) can at the upper fixed mount II (11) slided of base (5), and described screw thread rocking bar (10) is threaded with this fixed mount II (11);
The top of described fixed mount II (11), the top of fixed mount I (9) and locking cap (8) are respectively provided with mutually coaxial threaded hole, screw thread rocking bar (10) is passed by the threaded hole on the top of fixed mount II (11), the top of fixed mount I (9) and locking cap (8) respectively, and is threaded with each threaded hole.
2. by rocker-type spiral quantitative layered sampler according to claim 1, it is characterized in that: described fixed mount I (9) is provided with the collet (7) in order to stable support sampling stylostome (2), and this collet (7) is positioned at the below of locking cap (8).
3. by rocker-type spiral quantitative layered sampler according to claim 1, it is characterized in that: one end of described sampling stylostome (2) is provided with hold-down nut (4), sampling stylostome (2) to be rotated with the locking cap (8) on fixed mount I (9) by this hold-down nut (4) and is fixedly connected with.
4. by rocker-type spiral quantitative layered sampler according to claim 1, it is characterized in that: described piston (6) is positioned at sampling stylostome (2), piston (6) is for cylindrical, the bottom surface that piston (6) contacts with institute sample thief is cambered surface, and the both sides of the axial cross section of piston (6) radially cave inward.
5., by rocker-type spiral quantitative layered sampler according to claim 1, it is characterized in that: described screw thread rocking bar (10) is carved with scale.
6., by rocker-type spiral quantitative layered sampler according to claim 1, it is characterized in that: described sampling stylostome (2) is hollow stylostome (3).
7. the using method of a rocker-type spiral quantitative layered sampler according to claim 1, it is characterized in that: during use, sampler (1) is separated with sampling stylostome (2), sampling stylostome (2) is vertically inserted in sediment sample to be separated, take out after sampling, the hold-down nut (4) arranged by its sidewall by sampler (1) rotates fixing with the upper locking cap (8) of fixed mount I (9), again the rocking bar (10) with piston (9) is rotated by the rotary handle (12) of its other end and push hollow sampling stylostome (2), sediment sample top layer in hollow sampling stylostome (2) is pushed into endpiece, slow circumvolve handle (12) shake rocking bar (10) promotes piston (6) until piston (9) arrives the end of sampling stylostome (2) again, release by sediment sample layering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210305268.7A CN103630426B (en) | 2012-08-23 | 2012-08-23 | Rocker-type spiral quantitative layered sampler and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210305268.7A CN103630426B (en) | 2012-08-23 | 2012-08-23 | Rocker-type spiral quantitative layered sampler and using method thereof |
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| CN103630426A CN103630426A (en) | 2014-03-12 |
| CN103630426B true CN103630426B (en) | 2016-03-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105784448B (en) * | 2016-05-09 | 2019-07-09 | 厦门大学 | Sediment core divides sampling device |
| CN106840776B (en) * | 2017-03-23 | 2019-05-21 | 中国科学院海洋研究所 | Deposit acquisition and cutting device suitable for the investigation of aquafarm benthic environment |
| CN108414275B (en) * | 2018-05-21 | 2024-04-19 | 山东省海洋资源与环境研究院 | Little plastics sample collection device of coastal beach |
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| JPH0236175B2 (en) * | 1983-09-02 | 1990-08-15 | Kogyo Gijutsuin | SHUDOSHIKINANJAKUCHISOSHIRYOSAISHUSOCHI |
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| CN2341142Y (en) * | 1998-04-21 | 1999-09-29 | 杨洪新 | Controllable continuous batching gas sampler |
| CN1614382A (en) * | 2004-11-30 | 2005-05-11 | 南开大学 | Wet soil sampler |
| CN101526445A (en) * | 2009-04-13 | 2009-09-09 | 中国海洋石油总公司 | Thread-control high-pressure environment liquid sampler |
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