CN201355313Y - Deep layer profile soil sampler - Google Patents
Deep layer profile soil sampler Download PDFInfo
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- CN201355313Y CN201355313Y CNU2009200379633U CN200920037963U CN201355313Y CN 201355313 Y CN201355313 Y CN 201355313Y CN U2009200379633 U CNU2009200379633 U CN U2009200379633U CN 200920037963 U CN200920037963 U CN 200920037963U CN 201355313 Y CN201355313 Y CN 201355313Y
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- sampler
- sampling device
- soil
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Abstract
A deep layer profile soil sampler belongs to the bionomy research field of edaphology, environmental science and the like. The deep layer profile soil sampler comprises a main sampler in a reversed triangular pyramidal shape, a sealing plate, a fixer and a tripod, wherein the cross section of the main sampler is an equilateral right triangle, the main sampler is provided with a longitudinal opening along the sloping side, the sealing plate is matched with the longitudinal opening, the upper ends of the main sampler and the sealing plate are respectively provided with extending parts, connecting round holes are horizontally arranged on two neighboring right angle side walls on the main sampler respectively, the side wall of the sealing plate is provided with connecting holes corresponding to the connecting round holes, the fixer is arranged inside the upper end of he main sampler, the fixer is respectively connected with the main sampler and the sealing plate through reinforcing screws, the upper end of the fixer is provided with a circular ring, the lower end of the tripod is connected with an engineering pulley, and the end portion of the engineering pulley is connected with a hook. The deep layer profile soil sampler is characterized in that the sampler has little interference to soil, can obtain a large amount of soil samples, can collect the soil samples quantitatively with constant height, can easily separate soil from sampling devices, and the like.
Description
Technical field
This utility model belongs to ecological study fields such as pedology, environmental science, is applicable to the technical field of gathering deep soil section sample.
Background technology
Soil all has very important research status in a plurality of ambits such as pedology, environmental science, geology, ground, ecology, carry out the pedotheque of science according to experiment purpose and gather most important.In the pedotheque gatherer process, the researcher attempts to keep the original state of soil as far as possible, and wishes that the deep layer section of soil is had more understanding.All comprise research in many soil investigations, in to the deep subsoil sample collecting, how to reduce the interference of pedotheque and to reduce the excavation of earthwork amount as much as possible and obtain the deep soil sample be puzzlement researcher problem for a long time the deep soil sample.
In deep subsoil sample collecting process in the past, the acquisition methods that adopt destructive excavation more, plan to gather the pedotheque of 1～1.5m degree of depth as the researcher, it can only excavate the dark heatable adobe sleeping platform of 1～1.5m in the soil collection point, then the hole wall soil profile on collected specimens, time-consuming, the effort of this method, and serious destruction soil.In addition, the soil that many plasticity are bad, being difficult to excavate as ecosystems such as sand ground, wetlands is the soil profile that is shaped, for research brings a lot of inconvenience.The tradition soil sample collector often has a lot of shortcomings:
1, traditional soil sample collector mostly is airtight or semi-closed system, and sampler is squeezed into or extracted in the process of soil, because the distortion and the extruding of sampler, causes the breaking of soil layer, deflation, compacting easily, and the state of disturbed soil has influenced the authenticity of sampling;
2, adopt common sampler sampling, can only gather the pedotheque on top layer mostly, can't gather the deep subsoil sample in position;
3, the amount of fetching earth is low, can't satisfy the Test Application of a plurality of indexs;
4, when gathering the deep soil sample, a large amount of destruction soil, deep-cut heatable adobe sleeping platform, just can obtain pedotheque, time-consuming, effort, destructive big;
5, traditional soil collector can't be to the collection of carrying out deep layer section of pedotheques such as sand ground, mud ground and wetland.
Summary of the invention
The utility model provides a kind of sample collecting device that can be applicable to polytype soil, can have in the soil original position and can reach the soil profile deep layer, disturbance to soil is very little, can obtain a large amount of soil samples, can be quantitatively, take the altitude gathers pedotheque, characteristics such as the easy disengaging of soil and sampling apparatus.
The utility model adopts following technical scheme for achieving the above object:
The utility model comprises main sampling device, mounting, fixator, the tripod that is the inverted triangle taper, the xsect of main sampling device is a right-angle triangle, the main sampling device is provided with longitudinal opening along hypotenuse, mounting and longitudinal opening are complementary, the upper end of main sampling device is provided with inside extension, the upper end of mounting is provided with has the prodger that certain width forms the scope of attack, on adjacent two right-angle side sidewalls the connection circular hole is set respectively on the main sampling device, is provided with and the corresponding connecting hole of above-mentioned connection circular hole on the sidewall of mounting; Fixator is arranged in the cavity of main sampling device upper end, fixator by strengthen screw respectively with the main sampling device on the connecting hole that is connected on circular hole, the mounting connect; The upper end of fixator is provided with annulus; The lower end of tripod connects engineering pulley, and the end of engineering pulley connects and the corresponding hook of annulus.
The right angle length of side of main sampling device xsect of the present utility model is 10cm～6cm; Hypotenuse is long to be 15cm～8cm.
Be oppositely arranged block piece on the longitudinal opening of the present utility model, the length of described block piece xsect is 4cm～1cm.
The utility model adopts technique scheme, compared with prior art has following advantage:
1, less to the disturbance of soil, in-situ sampling;
2, can select sampling height, Ke Dinggao, quantitative sampling according to intended target;
3, the extension of the upper end of main sampling device, mounting setting adopts the titanium steel material, makes that main sampling device and mounting are durable, and anti-the strike is not yielding;
4, after the main sampling device proposed the face of land, soil separated easily with sampler, did not have extruding, adhesion;
5, simple to operate, be applicable to multiple soil types.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model main sampling device and mounting.
Fig. 3 is the view that the utility model main sampling device inserts soil layer.
Fig. 4 is the view that the utility model mounting inserts the main sampling device.
Fig. 5 is the end-state synoptic diagram that the utility model mounting combines with the main sampling device.
Fig. 6 is the view that the utility model fixator is connected with the main sampling device.
Fig. 7 is the view that the hook on the utility model tripod is connected with fixator.
Fig. 8 is the utility model separates pedotheque from the main sampling device a view.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated:
As shown in Figure 1, the utility model comprises main sampling device 1, mounting 2, fixator 5, the tripod 7 that is the inverted triangle taper, the xsect of main sampling device 1 is a right-angle triangle, main sampling device 1 is provided with longitudinal opening 3 along hypotenuse, mounting 2 is complementary with longitudinal opening 3, the upper end of main sampling device 1 is provided with inside extension, the upper end of mounting 2 is provided with has the prodger that certain width forms the scope of attack, be provided with respectively on adjacent two right-angle side sidewalls on the main sampling device 1 and connect circular hole 4, the connecting hole corresponding with above-mentioned connection circular hole 4 is set on the sidewall of mounting 2; Fixator 5 is arranged in the cavity of main sampling device 1 upper end, fixator 5 by strengthen screw 6 respectively with main sampling device 1 on the connecting hole that is connected on circular hole 4, the mounting 2 connect; The upper end of fixator 5 is provided with annulus 51; The lower end of tripod 7 connects engineering pulley 8, and the end of engineering pulley 8 connects and annulus 51 corresponding hooks 81.
The right angle length of side of main sampling device 1 xsect of the present utility model is 10cm～6cm; Hypotenuse is long to be 15cm～8cm.Be oppositely arranged block piece on the longitudinal opening 3 of the present utility model, the length of described block piece xsect is 4cm～1cm.
Main sampling device 1 xsect of the present utility model is equilateral right-angle triangle, and right angle, the sampler upper edge length of side 10cm opening part length of side is 15cm, right angle, lower edge length of side 6cm, and the opening length of side is 8cm, the sampler length overall is made as 150, three kinds of 200cm and 250cm.The longitudinal opening 3 of main sampling device 1 is wide in upper edge punishment to be 4cm and both sides equalization, and the lower edge is 1cm, the both sides equalization.The wide 8cm in mounting 2 lower edges, the wide 15cm in upper edge.Bury for conveniently impacting, thick 2cm is all welded in main sampling device 1 and mounting 2 upper edges on top, wide 3cm titanium steel alloy.The pentahedron of fixator 5 identical equilateral right angle trigonometry type for top and bottom have, the right angle length of side are 8cm, bottom side length 12cm, the high 3cm of pentahedron.Fixator 5 is drilled with 5cm long screw hole with the circular hole 4 corresponding ratio places that are connected of sidewall.Reinforcement screw 6 is 0.1 inch titanium steel alloy material for diameter.Tripod 7 is a steel material, high 320cm.Engineering pulley 8 bottoms are 280cm far from the minimum allowable distance on the face of land.
Sampling process in conjunction with Fig. 2～8 pair this in-situ non-destructive deep layer section soil sampler further describes, by Fig. 1,2 as can be known the main part of this soil sample collector be to be triangular pyramidal main sampling device 1 and mounting 2, at first, select typical soil types to carry out sample collecting, then, as shown in Figure 3, main sampling device 1 is squeezed into respective depth according to sampling depth, bigger as needs subsoil amount, can continue to squeezing into 10～20cm deeply; According to Fig. 4, mounting 2 is close to the longitudinal opening 3 of main sampling device 1 and is squeezed into soil layer; As Fig. 5, by the scope of attack mounting 2 is squeezed into and main sampling device 1 same degree of depth place, and kept the circular hole on the mounting 2 to be positioned at same surface level with the circular hole 4 that is connected on main sampling device 1 sidewall with certain width, at this moment pedotheque has been sampled the device complete closed; Be exposed in place, the face of land sampler according to shown in Figure 6 steel fixator 5 is inserted, and it is corresponding with the connection circular hole 4 of sidewall to be maintained fixed the screw socket of device 5, with reinforcement screw 6 fixator 5 is fixedlyed connected with mounting 2, main sampling device 1 respectively; As shown in Figure 7, steel tripod 7 is fixed on the face of land, the annulus on maintenance tripod central point and the fixator 5 hangs up the hook of pulley 8 in vertical direction, slowly sampler is proposed; After sampler proposes the face of land fully, as shown in Figure 8, place the level place, unload fixator 5, extract mounting 2 out, just can begin pedotheque is carried out layering collection and arrangement.
Claims (3)
1, a kind of deep layer section soil sampler, it is characterized in that comprising the main sampling device (1) that is the inverted triangle taper, mounting (2), fixator (5), tripod (7), the xsect of main sampling device (1) is a right-angle triangle, main sampling device (1) is provided with longitudinal opening (3) along hypotenuse, mounting (2) is complementary with longitudinal opening (3), the upper end of main sampling device (1) is provided with inside extension, the upper end of mounting (2) is provided with has the prodger that certain width forms the scope of attack, be provided with respectively on last adjacent two the right-angle side sidewalls of main sampling device (1) and connect circular hole (4), setting and the corresponding connecting hole of above-mentioned connection circular hole (4) on the sidewall of mounting (2); Fixator (5) is arranged in the cavity of main sampling device (1) upper end, fixator (5) by strengthen screw (6) respectively with main sampling device (1) on the connecting hole that is connected on circular hole (4), the mounting (2) connect; The upper end of fixator (5) is provided with annulus (51); The lower end of tripod (7) connects engineering pulley (8), and the end of engineering pulley (8) connects and the corresponding hook of annulus (51) (81).
2, deep layer section soil sampler according to claim 1 is characterized in that the right angle length of side of above-mentioned main sampling device (1) xsect is 10cm～6cm; Hypotenuse is long to be 15cm～8cm.
3, deep layer section soil sampler according to claim 1 is characterized in that being oppositely arranged block piece on the above-mentioned longitudinal opening (3), and the length of described block piece xsect is 4cm～1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379633U CN201355313Y (en) | 2009-01-14 | 2009-01-14 | Deep layer profile soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200379633U CN201355313Y (en) | 2009-01-14 | 2009-01-14 | Deep layer profile soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201355313Y true CN201355313Y (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200379633U Expired - Fee Related CN201355313Y (en) | 2009-01-14 | 2009-01-14 | Deep layer profile soil sampler |
Country Status (1)
| Country | Link |
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| CN (1) | CN201355313Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645351A (en) * | 2012-04-23 | 2012-08-22 | 西安理工大学 | Mass undisturbed soil sampling method |
| CN107607347A (en) * | 2017-09-26 | 2018-01-19 | 北京林业大学 | A kind of soil profile soil sampler |
-
2009
- 2009-01-14 CN CNU2009200379633U patent/CN201355313Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645351A (en) * | 2012-04-23 | 2012-08-22 | 西安理工大学 | Mass undisturbed soil sampling method |
| CN102645351B (en) * | 2012-04-23 | 2014-04-23 | 西安理工大学 | Mass undisturbed soil sampling method |
| CN107607347A (en) * | 2017-09-26 | 2018-01-19 | 北京林业大学 | A kind of soil profile soil sampler |
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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: 20091202 Termination date: 20120114 |