CN209559542U - A kind of soil sampler extracting pot experiment undisturbed soil - Google Patents
A kind of soil sampler extracting pot experiment undisturbed soil Download PDFInfo
- Publication number
- CN209559542U CN209559542U CN201920318103.0U CN201920318103U CN209559542U CN 209559542 U CN209559542 U CN 209559542U CN 201920318103 U CN201920318103 U CN 201920318103U CN 209559542 U CN209559542 U CN 209559542U
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- soil
- top cover
- inner cylinder
- pot experiment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of soil samplers for extracting pot experiment undisturbed soil, are made of outer barrel, outer barrel top cover, inner cylinder, inner cylinder end cap and handle；The utility model can keep the original state of soil to the maximum extent, and structure is simple, convenient processing and manufacture.
Description
Technical field
The utility model relates to the undisturbed soils in a kind of plant soil sampling technique field more particularly to potted plant experiment soil to take soil
Device.
Background technique
Traditional pot experiment is artificial mixed soil according to a certain percentage, then is packed into potting by certain soil weight
In, but this process destroys cross-section structure and soil itself structure feature of soil, while in operation it is also possible to having miscellaneous
Matter pollution interference test is as a result, how completely, easily cut out undisturbed soil is to improve soil constituent analysis precision
A crucial ring.
Utility model content
The purpose of this utility model is to provide a kind of soil samplers for extracting pot experiment undisturbed soil, to solve above-mentioned ask
Topic.Specific technical solution is as follows:
A kind of soil sampler extracting pot experiment undisturbed soil, including outer barrel, outer barrel top cover, inner cylinder, two inner cylinders
Body end lid, handle.The lower edge of the outer barrel is equipped with wedge-shaped cutting ring, and convenient for moving downward cutting soil, outer barrel inner wall is leaned on
Cyclic annular card slot outstanding is had, inner cylinder is placed on it, and a cylindrical body is installed in outer barrel top cover upper end, can be with handle or electricity
Dynamic geotome is removably secured connection, and handle is linear type bracket, after centre is fixedly connected with the cylindrical body of top cover upper end,
The cylinder that can be will sink into soil shakes pine, then extracts soil.Similarly the lower end of electric earth drill can also be with top cover upper end
Cylindrical body is fixedly connected, and cylinder is squeezed into soil, cuts soil.The lower end of top cover is the thickened ring-shaped more smaller than outer barrel internal diameter
Wall.Outer barrel upper edge is symmetrically opened there are two L shape notch, there is matched opposite position in outer barrel top cover annular wall
Cylindrical protrusions, pass through rotate can be achieved top cover locking；Inner cylinder is a smooth two empty cylinder up and down, inner cylinder
Under correct the cyclic annular card slot for being stuck in outer barrel interior lower end.Inner cylinder end cap is the circular lid for clasping inner cylinder both ends, with
Just the soil conditions taken out are kept.
The diameter of inner cylinder is more smaller than outer barrel diameter, can closely surround inside outer barrel.
The height of inner cylinder is more smaller than the height of outer barrel, and the difference of inner/outer tube height is exactly that outer barrel top cover lower part adds
The height of thick annular wall and cyclic annular card slot to cutting ring sum of the distance.
Detailed description of the invention
Fig. 1 is the utility model outer barrel main view.
Fig. 2 is the utility model inner cylinder main view.
Fig. 3 is the utility model handle main view.
In Fig. 1,1, outer barrel；2, inner cylinder；3, outer barrel top cover；11, L shape notch；31, cylindrical body.
In Fig. 2,2, inner cylinder；21,22, inner cylinder end cap.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description.
In the utility model embodiment, a kind of soil sampler extracting pot experiment undisturbed soil, including outer barrel 1, outer barrel
Top cover 3, inner cylinder 2, two inner cylinder end caps 21,22, handle.The lower edge of the outer barrel is equipped with wedge-shaped cutting ring, convenient for
Soil is cut in lower movement, and 1 inner wall of outer barrel is by having cyclic annular card slot outstanding, and inner cylinder 2 is placed on it, outer barrel top cover 3
Upper end install a screwed cylindrical body 31, between cylindrical body 31 and top cover 3 with solid cylinder pedestal transition connection, with into
Row is reinforced；Cylindrical body 31 can be connect with handle or electric earth drill, handle be linear type bracket, centre can on top cover 3
The cylindrical body 31 at end is fixedly connected, and being shaken pine convenient for will sink into the cylinder in soil, then being extracted soil.Similarly under electric earth drill
End can also be fixedly connected with the cylindrical body 31 of 3 upper end of top cover, and cylinder is squeezed into soil, cut soil.The lower end of top cover 3 is ratio
The smaller thickened ring-shaped wall of outer barrel internal diameter.Outer barrel upper edge is symmetrically opened there are two L shape notch 11, and outer barrel top cover is annular
Opposite position has matched cylindrical protrusions on wall, and top cover locking can be achieved by rotating；Inner cylinder 2 is a light
Sliding two empty cylinder up and down corrects the cyclic annular card slot for being stuck in outer barrel interior lower end under inner cylinder.Inner cylinder end cap 21,
22 be the circular lid for clasping inner cylinder both ends, to keep the soil conditions taken out.The diameter of inner cylinder 2 is than outer barrel diameter
It is smaller, it can closely surround inside outer barrel 1.The height of inner cylinder is 5-8cm smaller than the height of outer barrel, the difference of inner/outer tube height
The exactly height of the annular wall of outer barrel top cover lower part thickening and cyclic annular card slot to cutting ring sum of the distance.Outer barrel, top cover make
It is made of steel, inner cylinder is made of PVC plastic.
This pot experiment undisturbed soil soil sampler sample is chosen before use, by outer barrel 1 is placed on sample on the ground, then by inner cylinder
After body 2 is put into outer barrel, outer barrel top cover cylindrical body 31 outstanding is put down along outer barrel upper edge L shape notch 11, rotation
Top cover locks top cover and outer barrel, and then screwed cylindrical body 31 is connect with electric earth drill on outer barrel top cover 3,
Start electric earth drill, both hands at the uniform velocity press down on, and outer barrel at the uniform velocity enters the soil body, after reaching depth selection, unload connection
Handle is connect by electric earth drill with the cylindrical body on top cover, firmly shakes mellow soil, takes out soil sampler.Rotate the top of outer barrel
Lid 3 opens buckle, removes outer barrel top cover 3, then on the ground by the back-off of outer barrel 1, gently vibrates, both hands pick up outer barrel
When, inner cylinder 2 just takes out from outer barrel.The bottom soil of outer barrel is made even with skin knife, and cylinder edge is wiped clean,
Then glue is spread on the end cap of inner cylinder 21,22, covered in the bottom of inner cylinder, come inner cylinder 2 is upright, can be obtained
The intact undisturbed original-state soil of pot experiment can be done.
Claims (5)
1. a kind of soil sampler for extracting pot experiment undisturbed soil, including it is outer barrel (1), outer barrel top cover (3), inner cylinder (2), interior
Barrel body end cover (21,22) and handle, it is characterised in that: cyclic annular card slot outstanding, inner cylinder are equipped with inside outer barrel (1) lower end
(2) placed on it；A cylindrical body (31) is installed in outer barrel top cover (3) upper end, can be with handle or electric earth drill removably
It is fixedly connected, the lower end of top cover (3) is the thickened ring-shaped wall more smaller than outer barrel internal diameter.
2. the soil sampler according to claim 1 for extracting pot experiment undisturbed soil, it is characterised in that under the outer barrel (1)
Edge is equipped with wedge-shaped cutting ring.
3. the soil sampler according to claim 2 for extracting pot experiment undisturbed soil, it is characterised in that on the outer barrel (1)
End barrel edge is symmetrically opened there are two L shape notch (11), and opposite position has phase therewith in outer barrel top cover (3) annular wall
Top cover locking can be achieved by rotating in the cylindrical protrusions matched.
4. the soil sampler according to claim 3 for extracting pot experiment undisturbed soil, it is characterised in that the outer barrel top cover
(3) transition connect a solid cylinder pedestal between cylindrical body thereon (31).
5. it is according to claim 4 extract pot experiment undisturbed soil soil sampler, it is characterised in that the outer barrel (1) and
Top cover (3) is made of steel, and inner cylinder (2) and end cap (21,22) are made of PVC plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318103.0U CN209559542U (en) | 2019-03-14 | 2019-03-14 | A kind of soil sampler extracting pot experiment undisturbed soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920318103.0U CN209559542U (en) | 2019-03-14 | 2019-03-14 | A kind of soil sampler extracting pot experiment undisturbed soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559542U true CN209559542U (en) | 2019-10-29 |
Family
ID=68312865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920318103.0U Expired - Fee Related CN209559542U (en) | 2019-03-14 | 2019-03-14 | A kind of soil sampler extracting pot experiment undisturbed soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337291A (en) * | 2020-04-07 | 2020-06-26 | 中国水利水电科学研究院 | Undisturbed soil sampler and soil infiltration performance measuring method |
-
2019
- 2019-03-14 CN CN201920318103.0U patent/CN209559542U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337291A (en) * | 2020-04-07 | 2020-06-26 | 中国水利水电科学研究院 | Undisturbed soil sampler and soil infiltration performance measuring method |
| CN111337291B (en) * | 2020-04-07 | 2021-05-07 | 中国水利水电科学研究院 | Undisturbed soil sampler and soil infiltration performance measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |