CN104977182A - Multifunctional layered soil sampler - Google Patents
Multifunctional layered soil sampler Download PDFInfo
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- CN104977182A CN104977182A CN201510410437.7A CN201510410437A CN104977182A CN 104977182 A CN104977182 A CN 104977182A CN 201510410437 A CN201510410437 A CN 201510410437A CN 104977182 A CN104977182 A CN 104977182A
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- sampling
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- outer tube
- wedge shape
- trimming
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Abstract
The invention provides a multifunctional layered soil sampler, which comprises a sampler outer pipe. One end of the sampler outer pipe is provided with a sampling taper pipe; a plurality of sampling rings are arranged in sequence in the sampler outer pipe along the length direction of the sampler outer pipe, wherein the number and length of the sampling rings are determined according to a layered sampling requirement. The multifunctional layered soil sampler further comprises a sample pushing rod, the largest width of a cross section of which is larger than an inner diameter of each sampling ring and smaller than an inner diameter of the sampler outer pipe, and which is used for pushing the sampling rings and a sampling observation pipe out of the sampler outer pipe. Problems that layered soil sampling wastes a lot of manpower and material resources and is relatively large in time consumption of sampling, and sampling is quite inconvenient in the prior art are solved. The invention belongs to the field of soil research.
Description
Technical field
The present invention relates to a kind of sampler, belong to soil property research field.
Background technology
Current soil sampling still adopts spade mostly, and hoe or spades gather, although also there are some sampling tool for pedotheque to occur in recent years, mostly also only for top layer, and function singleness.Need the hole first digging 1 cubic metre when stratified sampling, then observe soil and gather, this work spends a large amount of manpower and materials.
Summary of the invention
The object of the invention is to: provide a kind of multifunction soil stratified sampler, need at substantial manpower and materials to solve the sampling of existing soil layering, and sampling work is consuming time longer, the problem such as to sample very inconvenient.
The solution of the present invention is as follows: a kind of multifunction soil stratified sampler, comprise sampling thief outer tube, one end of sampling thief outer tube is provided with sampling Taper Pipe, length direction along sampling thief outer tube in sampling thief outer tube is disposed with multiple sampling ring, the quantity of sampling ring and length are determined according to sampling layering demand, also include sample push rod, the breadth extreme of sample push rod xsect is greater than the internal diameter of sampling ring, be less than the internal diameter of sampling thief outer tube, for sampling ring or sampling observation tube are released sampling thief outer tube.
The inside/outside diameter size of described multiple sampling ring is consistent, one end of each sampling ring is provided with trimming in wedge shape, the other end of sampling ring is provided with the outer trimming of wedge shape, and the degree of tilt of the outer trimming of the wedge shape of trimming in wedge shape is identical, described multiple sampling ring is docked successively by trimming in wedge shape and the outer trimming of wedge shape, in described wedge shape, trimming is that the ring wall of sampling ring end is constant along the length direction external diameter of sampling ring, the wedge structure that internal diameter gradually changes, the outer trimming of wedge shape is that the ring wall of sampling ring end is constant along the length direction internal diameter of sampling ring, the wedge structure that external diameter gradually changes, the outer end of described sampling Taper Pipe is the outer trimming structure of wedge shape, adopt said structure, when being conducive to sample collection, sample can move up smoothly and enter each sampling ring
Preferably, the internal diameter of sampling ring is identical with the internal diameter size of sampling Taper Pipe, and sampling Taper Pipe connects with the sampling ring closest to this sampling Taper Pipe, one end that this sampling ring connects with sampling Taper Pipe is trimming in wedge shape, and sampling Taper Pipe is provided with the wedge structure matched with trimming in wedge shape;
Preferably, the external diameter of sampling ring is identical with the internal diameter size of sampling thief outer tube, does not have redundant sample and enter between sampling ring and sampling thief outer tube, is convenient to cleaning;
As preferred structure, sampling thief outer tube is made up of transparent material; Sampling ring is made up of teflon.
For the ease of the taking-up of sampling ring/sampling observation tube and the cleaning of sampling thief outer tube and sampling Taper Pipe, sampling Taper Pipe is removably fixed on sampling thief outer tube, the material of sampling Taper Pipe is wimet, and preferred structure is, sampling Taper Pipe is tightened on sampling thief outer tube by screw thread;
The conveniently observation of sample, this sampling thief is also furnished with sampling observation tube, and the external diameter of sampling observation tube is less than or equal to the internal diameter of sampling thief outer tube;
For the ease of the taking-up of sample and the cleaning of sampling observation tube, described sampling observation tube is that semiorbicular ' semicanal ' interlocks and combine by two xsects, and in the junction of two ' semicanals ', one ' semicanal ' is wedge shape bulge-structure, and another ' semicanal ' is the groove structure matched with this wedge shape bulge-structure, during collected specimens, sample can not be extruded outside pipe easily, connect tightr, sampling observation tube is made up of transparent material, is convenient to observe sample;
For the ease of placement and the subsequent experimental of sampling post-sampling ring, sampling ring is also furnished with the block for closed sampling ring two ends, be Demountable between described block and sampling ring, the inwall of block be also provided with the rubber ring that internal diameter is less than or equal to sampling ring external diameter.
For the ease of operation, sampling thief outer tube is also provided with handle, and described handle is removable installed on the other end of sampling thief outer tube, and preferred structure is, handle is tightened on sampling thief outer tube by screw thread.
During sampling, sampling Taper Pipe is aimed at the native face of required sampling, by downward squeeze grip or sampling thief outer tube, by in sampling thief outer tube press-in soil, reach sampling desired depth backward on extract sampling thief, namely gather the soil having different depth in multiple sampling ring in sampling thief outer tube, realize the stratified sampling of soil.
When different soil soil observed by needs, only according to above-mentioned steps, sampling ring need be replaced with sampling observation tube.
The present invention compared with prior art, major advantage is that the sampling end of this sampling thief arranges sampling Taper Pipe, sampling thief entirety is convenient to insert deep subsoil, be convenient to sampling, simultaneously, multiple sampling ring is disposed with in sampling thief, during sampling, the soil of different depth is separated successively by sampling ring, after having sampled, sampling ring is taken out successively, namely the stratified sampling of soil is realized, sampling thief one-piece construction is simple, easy to use, a people can realize the layering fast sampling of deep soil, compare existing stratified sampling method and greatly reduce labour intensity, highly shortened sampling required time, extremely be suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is sample push rod when not pushing, main TV structure schematic diagram of the present invention;
Fig. 2 is the main TV structure schematic diagram of sampling thief outer tube;
Fig. 3 is the structural representation of sample push rod and sampling thief outer tube end;
Fig. 4 is the structural representation of sampling ring;
Fig. 5 is sampling Taper Pipe 2 and the cross-sectional view being adjacent sampling ring;
The structural representation after covering tightly is passed through after sample takes out in sampling ring two ends by Fig. 6;
The sectional drawing of Fig. 7 block;
Fig. 8 is the main TV structure schematic diagram of sampling observation tube;
Fig. 9 is the vertical view of observation tube of sampling in Fig. 8.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, the present invention is described in further detail below with reference to accompanying drawings,
Embodiment:
Referring to figs. 1 through Fig. 9, a kind of multifunction soil stratified sampler described in the present embodiment, comprise sampling thief outer tube 1, one end of sampling thief outer tube 1 is provided with sampling Taper Pipe 2, sampling Taper Pipe 2 is tightened on sampling thief outer tube 1 by screw thread, the material of sampling Taper Pipe 2 is wimet, sampling thief outer tube 1 is also provided with handle 7, handle 7 is tightened on the other end of sampling thief outer tube 1 by screw thread, length direction along sampling thief outer tube 1 in sampling thief outer tube 1 is disposed with multiple sampling ring 3, the external diameter of sampling ring 3 is identical with the internal diameter size of sampling thief outer tube 1, the quantity of sampling ring 3 and length are determined according to sampling layering demand, also include sample push rod 4, the breadth extreme of sample push rod 4 xsect is greater than the internal diameter of sampling ring 3, be less than the internal diameter of sampling thief outer tube 1.
The inside/outside diameter size of above-mentioned multiple sampling ring 3 is consistent, one end of each sampling ring 3 is provided with trimming 31 in wedge shape, the other end of sampling ring 3 is provided with the outer trimming 32 of wedge shape, and the degree of tilt of the outer trimming 32 of the wedge shape of trimming 31 in wedge shape is identical, described multiple sampling ring 3 is docked successively by trimming in wedge shape 31 and the outer trimming 32 of wedge shape, in described wedge shape, trimming 31 is that the ring wall of sampling ring 3 end is constant along the length direction external diameter of sampling ring 3, the wedge structure that internal diameter gradually changes, the outer trimming 32 of wedge shape is that the ring wall of sampling ring 3 end is constant along the length direction internal diameter of sampling ring 3, the wedge structure that external diameter gradually changes, the outer end of described sampling Taper Pipe 2 is the outer trimming structure of wedge shape, the internal diameter of sampling ring 3 is identical with the internal diameter size of sampling Taper Pipe 2, and sampling Taper Pipe 2 connects with the sampling ring 3 closest to this sampling Taper Pipe 2, one end that this sampling ring 3 connects with sampling Taper Pipe 2 is trimming 31 in wedge shape, and sampling Taper Pipe 2 is provided with the wedge structure 21 matched with trimming in wedge shape 31,
This sampling thief is also furnished with sampling observation tube 5, the external diameter of sampling observation tube 5 is also identical with the internal diameter size of sampling thief outer tube 1, sampling observation tube 5 is that semiorbicular ' semicanal ' interlocks and combine by two xsects, and in the junction of two ' semicanals ', one ' semicanal ' is wedge shape bulge-structure, another ' semicanal ' is the groove structure matched with this wedge shape bulge-structure, and sampling thief outer tube 1, sampling ring 3 and sampling observation tube 5 are made up of transparent material;
Above-mentioned sampling ring 3 is also furnished with the block 6 for closed sampling ring 3 two ends, is Demountable between described block 6 and sampling ring 3, and the inwall of block 6 is also provided with the rubber ring 8 that internal diameter is slightly less than sampling ring 3 external diameter.
Claims (10)
1. a multifunction soil stratified sampler, comprises sampling thief outer tube (1), and one end of sampling thief outer tube (1) is provided with sampling Taper Pipe (2), and the length direction along sampling thief outer tube (1) in sampling thief outer tube (1) is disposed with multiple sampling ring (3).
2. a kind of multifunction soil stratified sampler according to claim 1, it is characterized in that: also include sample push rod (4), the breadth extreme of sample push rod (4) xsect is greater than the internal diameter of sampling ring (3), is less than the internal diameter of sampling thief outer tube (1).
3. a kind of multifunction soil stratified sampler according to claim 1 or 2, it is characterized in that: the inside/outside diameter size of described multiple sampling ring (3) is consistent, one end of each sampling ring (3) is provided with trimming in wedge shape (31), the other end of sampling ring (3) is provided with the outer trimming (32) of wedge shape, and the degree of tilt of the outer trimming (32) of the wedge shape of trimming in wedge shape (31) is identical, described multiple sampling ring (3) is docked successively by trimming in wedge shape (31) and the outer trimming (32) of wedge shape.
4. a kind of multifunction soil stratified sampler according to claim 3, it is characterized in that: the internal diameter of sampling ring (3) is identical with the internal diameter size of sampling Taper Pipe (2), and sampling Taper Pipe (2) connects with the sampling ring (3) closest to this sampling Taper Pipe (2), one end that this sampling ring (3) connects with sampling Taper Pipe (2) is trimming in wedge shape (31), and sampling Taper Pipe (2) is provided with the wedge structure (21) matched with trimming in wedge shape (31).
5. a kind of multifunction soil stratified sampler according to claim 1, is characterized in that: described sampling thief outer tube (1) is made up of transparent material, and sampling ring (3) is made up of polytetrafluoroethylmaterial material.
6. a kind of multifunction soil stratified sampler according to claim 1, is characterized in that: described sampling Taper Pipe (2) is removably fixed on sampling thief outer tube (1), and the material of sampling Taper Pipe (2) is wimet.
7. a kind of multifunction soil stratified sampler according to claim 1, is characterized in that: described sampling thief is also furnished with sampling observation tube (5), and the external diameter of sampling observation tube (5) is less than or equal to the internal diameter of sampling thief outer tube (1).
8. a kind of multifunction soil stratified sampler according to claim 7, it is characterized in that: described sampling observation tube (5) is that semiorbicular ' semicanal ' interlocks and combine by two xsects, and in the junction of two ' semicanals ', one ' semicanal ' is wedge shape bulge-structure, another ' semicanal ' is the groove structure matched with this wedge shape bulge-structure, and sampling observation tube (5) is made up of transparent material.
9. a kind of multifunction soil stratified sampler according to claim 1, it is characterized in that: sampling ring (3) is also furnished with the block (6) for closed sampling ring (3) two ends, be Demountable between described block (6) and sampling ring (3), the inwall of block (6) be also provided with the rubber ring (8) that internal diameter is less than or equal to sampling ring (3) external diameter.
10. a kind of multifunction soil stratified sampler according to claim 1, it is characterized in that: sampling thief outer tube (1) is also provided with handle (7), described handle (7) is removable installed on the other end of sampling thief outer tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410437.7A CN104977182A (en) | 2015-07-14 | 2015-07-14 | Multifunctional layered soil sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410437.7A CN104977182A (en) | 2015-07-14 | 2015-07-14 | Multifunctional layered soil sampler |
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| CN104977182A true CN104977182A (en) | 2015-10-14 |
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| CN201510410437.7A Pending CN104977182A (en) | 2015-07-14 | 2015-07-14 | Multifunctional layered soil sampler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675842A (en) * | 2016-01-05 | 2016-06-15 | 中山大学 | Disassembly type side opening soil column simulation apparatus |
| CN106092642A (en) * | 2016-06-03 | 2016-11-09 | 山西大学 | Soil cutting ring hierarchical synchronization sampling apparatus |
| CN107389372A (en) * | 2017-05-24 | 2017-11-24 | 中国环境科学研究院 | Sampling assemble and sampler |
| CN109752210A (en) * | 2019-01-22 | 2019-05-14 | 湖南全望信息科技有限公司 | A kind of agricultural experiment drawing out soil equipment |
| CN115747041A (en) * | 2022-11-10 | 2023-03-07 | 西安工程大学 | A test device for microbial degradation method restores oil-bearing soil |
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| JP2903179B2 (en) * | 1990-10-23 | 1999-06-07 | 清水建設株式会社 | How to collect undisturbed gravel block samples |
| CN102095602A (en) * | 2010-12-30 | 2011-06-15 | 中国科学院东北地理与农业生态研究所 | Soil profile sampler |
| CN202101868U (en) * | 2011-06-15 | 2012-01-04 | 苏州市农业科学院 | Earth auger |
| JP2012017641A (en) * | 2010-07-09 | 2012-01-26 | Sanyu Doshitsu Eng:Kk | Soil sampling device |
| CN202814740U (en) * | 2012-10-30 | 2013-03-20 | 东北林业大学 | Saw-tooth crown manual direct-pressing root drill |
| CN203178102U (en) * | 2013-04-08 | 2013-09-04 | 陆远 | Layer soil sampling device |
| CN103364222A (en) * | 2013-07-09 | 2013-10-23 | 华南理工大学 | Combined soil sampler capable of sampling in layering manner |
| CN203672658U (en) * | 2014-01-15 | 2014-06-25 | 云南省德宏热带农业科学研究所 | Rubber plantation soil stratified sampling tool |
| CN204882134U (en) * | 2015-07-14 | 2015-12-16 | 贵州省环境科学研究设计院 | Multi -functional soil layering sample thief |
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2015
- 2015-07-14 CN CN201510410437.7A patent/CN104977182A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2903179B2 (en) * | 1990-10-23 | 1999-06-07 | 清水建設株式会社 | How to collect undisturbed gravel block samples |
| JP2012017641A (en) * | 2010-07-09 | 2012-01-26 | Sanyu Doshitsu Eng:Kk | Soil sampling device |
| CN102095602A (en) * | 2010-12-30 | 2011-06-15 | 中国科学院东北地理与农业生态研究所 | Soil profile sampler |
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| CN202814740U (en) * | 2012-10-30 | 2013-03-20 | 东北林业大学 | Saw-tooth crown manual direct-pressing root drill |
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| CN103364222A (en) * | 2013-07-09 | 2013-10-23 | 华南理工大学 | Combined soil sampler capable of sampling in layering manner |
| CN203672658U (en) * | 2014-01-15 | 2014-06-25 | 云南省德宏热带农业科学研究所 | Rubber plantation soil stratified sampling tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675842A (en) * | 2016-01-05 | 2016-06-15 | 中山大学 | Disassembly type side opening soil column simulation apparatus |
| CN106092642A (en) * | 2016-06-03 | 2016-11-09 | 山西大学 | Soil cutting ring hierarchical synchronization sampling apparatus |
| CN106092642B (en) * | 2016-06-03 | 2019-05-17 | 山西大学 | Soil cutting ring hierarchical synchronization sampling apparatus |
| CN107389372A (en) * | 2017-05-24 | 2017-11-24 | 中国环境科学研究院 | Sampling assemble and sampler |
| CN109752210A (en) * | 2019-01-22 | 2019-05-14 | 湖南全望信息科技有限公司 | A kind of agricultural experiment drawing out soil equipment |
| CN115747041A (en) * | 2022-11-10 | 2023-03-07 | 西安工程大学 | A test device for microbial degradation method restores oil-bearing soil |
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Application publication date: 20151014 |
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