CN106769190A - A kind of detachable soil sampler - Google Patents
A kind of detachable soil sampler Download PDFInfo
- Publication number
- CN106769190A CN106769190A CN201710011725.4A CN201710011725A CN106769190A CN 106769190 A CN106769190 A CN 106769190A CN 201710011725 A CN201710011725 A CN 201710011725A CN 106769190 A CN106769190 A CN 106769190A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- interior
- outside cylinder
- outside
- soil sampler
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Abstract
The invention discloses a kind of detachable soil sampler, including interior cylinder（1）With outside cylinder（2）, interior cylinder（1）With outside cylinder（2）It is hollow cylinder, interior cylinder（1）It is arranged at outside cylinder（2）It is interior, outside cylinder（2）Top both sides are provided with probing handle（3）, the outside cylinder（2）Bottom side of the wall on be provided with cylindrical helical arrangement spiral driving piece（7）, it is characterised in that：The outside cylinder（2）On be provided with opening（4）.The advantage of the invention is that the drawbacks of it can overcome prior art, reasonable in design novelty.
Description
Technical field
The present invention relates to a kind of detachable soil sampler, belong to exploring equipment field.
Background technology
Soil sample analysis is the basic content for being engaged in the researchs such as environment, ecology, agricultural.Accurately, in right amount, quick obtaining soil
The pedotheque of earth different depth is directly connected to the precision of research and the reliability of data.Pedotheque sampler has many kinds
Class.Collection farmland or wasteland topsoil sample, can use small-sized spades.The research general physical property of soil, such as soil weight, hole
Gap rate and water retention characteristic etc., using cutting ring.Cutting ring is the cylinder of both ends open, and lower mouth has sword, and the height and diameter of cylinder are equal
It is 5 cms.But sampling tool the most frequently used at present is geotome, also referred to as soil sampler.
The existing soil sampler combined by inside and outside cylinder, after the completion of digging operation, inner cylinder inconvenience is taken out from outer barrel,
Cause inconvenience.
The content of the invention
For the existing soil sampler combined by inside and outside cylinder in the prior art, after the completion of digging operation, inner cylinder is not square
Just taken out from outer barrel, cause the deficiency of inconvenience, the present invention provides a kind of detachable soil sampler.
In order to solve the above technical problems, the present invention is adopted the technical scheme that, a kind of detachable soil sampler, including inside
Cylinder（1）With outside cylinder（2）, interior cylinder（1）With outside cylinder（2）It is hollow cylinder, interior cylinder（1）It is arranged at outer
Portion's cylinder（2）It is interior, outside cylinder（2）Top both sides are provided with probing handle（3）, the outside cylinder（2）Bottom side of the wall on
It is provided with the spiral driving piece of cylindrical helical arrangement（7）, the outside cylinder（2）On be provided with opening（4）, opening（4）'s
A/F is more than interior cylinder（1）Outer dia, opening（4）Opening length be more than interior cylinder（1）Length；It is described
Outside cylinder（2）Inwall on be provided with step surface（21）, step surface（21）With interior cylinder（1）Lower surface be engaged；
The outside cylinder（2）Upper end is connected with upper cover plate（5）, upper cover plate（5）Lower end be provided with fore-set（6）, fore-set（6）Lower end
Upper surface with interior cylinder is engaged.
Pass through step surface in the technical scheme of the application（21）To limit interior cylinder（1）Lower surface activity, pass through
Upper cover plate（5）And fore-set（6）To limit interior cylinder（1）Upper surface activity, can so limit interior cylinder（1）Outside
Portion's cylinder（2）The fixation of interior upper-lower position, in soil sampler tunneling process, interior cylinder does not need hand steered fixation, convenient pick
Enter.
In the setting of the application, by fore-set（6）With outside cylinder（2）Inner thread is connected, and due to increased opening
（4）.After the completion of the process of fetching earth, unloaded after only fore-set need to be twisted, and by interior cylinder（1）From opening（4）Go out to take out,
So that interior cylinder（1）It is convenient to remove.
Optimization, above-mentioned detachable soil sampler, the outside cylinder（2）Lower end be provided with necking section I（15）.
The setting of necking section I causes the convenient driving in the lower end of soil sampler, reduces the resistance in tunneling process.But necking section
If I thinnest part wall thickness is excessively thin, can cause turned in tunneling process, influence tunneling process, therefore necking I thinnest part of section
Wall thickness is preferable at 2 millimeters.
Optimization, above-mentioned detachable soil sampler, the interior cylinder（1）With outside cylinder（2）On be provided with scale.
Optimization, above-mentioned detachable soil sampler, the outside cylinder（2）V-type flexure strip (8), V-type are provided with inwall
The two ends of flexure strip (8) and outside cylinder（2）Inwall is fixedly connected.
Optimization, above-mentioned detachable soil sampler is provided with driving lever in the V-type opening of the V-type flexure strip (8)（9）, outward
Portion's cylinder（2）On be provided with bar-shaped trough（10）, driving lever（9）Middle part and bar-shaped trough（10）Rotate connection.
In order to prevent interior cylinder（1）Cannot be taken out after clamping, V-type flexure strip (8) is increased in the design of the application,
Interior cylinder（1）It is stuck in outside cylinder（2）When middle, V-type flexure strip (8) generation elastic deformation, but interior cylinder（1）In step
Face（21）And fore-set（6）Pressuring action under will not be ejected by V-type flexure strip (8), but work as fore-set（6）After releasing, interior barrel
Body（1）With outside cylinder in the presence of the elastic force of V-type flexure strip (8)（2）Release, it is convenient to take out.
If the elastic force of V-type flexure strip (8) is not enough, driving lever is manually rotated（9）So that interior cylinder（1）With
Outside cylinder（2）Release.
The advantage of the invention is that the drawbacks of it can overcome prior art, reasonable in design novelty.The application's fetches earth
Device in tunneling process, fixed by position of the interior cylinder in outside cylinder, and relative slip will not occur, can be in driving
During need not be hand steered, convenient use.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the internal structure schematic diagram of outside cylinder of the invention；
Fig. 3 is interior cylinder of the invention and outside cylinder fit structure schematic diagram.
Specific embodiment
Technical characterstic of the invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the present invention is a kind of detachable soil sampler, including interior cylinder 1 and outside cylinder 2, interior
Portion's cylinder 1 and outside cylinder 2 are hollow cylinder, and interior cylinder 1 is arranged in outside cylinder 2, and the top both sides of outside cylinder 2 set
Probing handle 3 is equipped with, the spiral driving piece 7 of cylindrical helical arrangement is provided with the bottom side of the wall of the outside cylinder 2, it is described
Opening 4, the outer dia of the A/F more than interior cylinder 1 of opening 4, the Opening length of opening 4 are provided with outside cylinder 2
More than the length of interior cylinder 1；Step surface 21, step surface 21 and interior cylinder 1 are provided with the inwall of the outside cylinder 2
Lower surface is engaged；The outside upper end of cylinder 2 is connected with upper cover plate 5, and the lower end of upper cover plate 5 is provided with fore-set 6, fore-set 6
Lower end be engaged with the upper surface of interior cylinder.
The activity of the lower surface of interior cylinder 1 is limited in the technical scheme of the application by step surface 21, by upper lid
Plate 5 and fore-set 6 limit the activity of the upper surface of interior cylinder 1, can so limit interior cylinder 1 in outside cylinder 2
The fixation of upper-lower position, in soil sampler tunneling process, interior cylinder does not need hand steered fixation, convenient driving.
In the setting of the application, fore-set 6 is connected with the outside inner thread of cylinder 2, and due to increased opening 4.
After the completion of the process that fetches earth, unloaded after only fore-set need to be twisted, and interior cylinder 1 is gone out to take out from opening 4 so that interior barrel
Body 1 is convenient to remove.
The lower end of the outside cylinder 2 is provided with necking section I 15.
The setting of necking section I causes the convenient driving in the lower end of soil sampler, reduces the resistance in tunneling process.But necking section
If I thinnest part wall thickness is excessively thin, can cause turned in tunneling process, influence tunneling process, therefore necking I thinnest part of section
Wall thickness is preferable at 2 millimeters.
Scale is provided with the interior cylinder 1 and outside cylinder 2.
V-type flexure strip 8, the two ends of V-type flexure strip (8) and the outside inwall of cylinder 2 are provided with the outside inwall of cylinder 2
It is fixedly connected.
Driving lever 9 is provided with the V-type opening of the V-type flexure strip 8, bar-shaped trough 10, driving lever 9 are provided with outside cylinder 2
Middle part rotates with bar-shaped trough 10 and is connected.
In order to be taken out after preventing the clamping of interior cylinder 1, V-type flexure strip 8 is increased in the design of the application, internally
When cylinder 1 is stuck in outside cylinder 2, there is elastic deformation in V-type flexure strip 8, but interior cylinder 1 is in step surface 21 and fore-set 6
Pressuring action under will not be ejected by V-type flexure strip 8, but after fore-set 6 is released, bullet of the interior cylinder 1 in V-type flexure strip 8
Property power in the presence of released with outside cylinder 2, it is convenient to take out.
If the elastic force of V-type flexure strip 8 is not enough, driving lever 9 is manually rotated so that interior cylinder 1 and outer barrel
Body 2 is released.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, in essential scope of the invention, the change made, remodeling, addition or replace, should all belong to the present invention
Protection domain.
Claims (5)
1. a kind of detachable soil sampler, including interior cylinder（1）With outside cylinder（2）, interior cylinder（1）With outside cylinder
（2）It is hollow cylinder, interior cylinder（1）It is arranged at outside cylinder（2）It is interior, outside cylinder（2）Top both sides are provided with probing
Handle（3）, the outside cylinder（2）Bottom side of the wall on be provided with cylindrical helical arrangement spiral driving piece（7）, its feature
It is：The outside cylinder（2）On be provided with opening（4）, opening（4）A/F be more than interior cylinder（1）Outside it is straight
Footpath, opening（4）Opening length be more than interior cylinder（1）Length；The outside cylinder（2）Inwall on be provided with step surface
（21）, step surface（21）With interior cylinder（1）Lower surface be engaged；The outside cylinder（2）Upper end is connected with upper cover plate
（5）, upper cover plate（5）Lower end be provided with fore-set（6）, fore-set（6）Lower end be engaged with the upper surface of interior cylinder.
2. detachable soil sampler according to claim 1, it is characterised in that：The outside cylinder（2）Lower end set
There is necking section I（15）.
3. detachable soil sampler according to claim 1, it is characterised in that：The interior cylinder（1）With outside cylinder
（2）On be provided with scale.
4. detachable soil sampler according to claim 1, it is characterised in that：The outside cylinder（2）Set on inwall
There are V-type flexure strip (8), the two ends of V-type flexure strip (8) and outside cylinder（2）Inwall is fixedly connected.
5. detachable soil sampler according to claim 4, it is characterised in that：The V-type opening of the V-type flexure strip (8)
Inside it is provided with driving lever（9）, outside cylinder（2）On be provided with bar-shaped trough（10）, driving lever（9）Middle part and bar-shaped trough（10）The company of rotation
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011725.4A CN106769190A (en) | 2017-01-08 | 2017-01-08 | A kind of detachable soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011725.4A CN106769190A (en) | 2017-01-08 | 2017-01-08 | A kind of detachable soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106769190A true CN106769190A (en) | 2017-05-31 |
Family
ID=58951085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710011725.4A Pending CN106769190A (en) | 2017-01-08 | 2017-01-08 | A kind of detachable soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769190A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724362A (en) * | 2017-09-28 | 2018-02-23 | 湖南师范大学 | A kind of drawing out soil equipment and its soil basketing method |
| CN107806078A (en) * | 2017-09-28 | 2018-03-16 | 湖南师范大学 | A kind of soil basketing method of soil compactness inspection |
| CN112352480A (en) * | 2020-11-09 | 2021-02-12 | 淮阴工学院 | Soil loosening device suitable for farmland |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01142838U (en) * | 1988-03-25 | 1989-09-29 | ||
| JPH08135361A (en) * | 1994-11-09 | 1996-05-28 | Tenox Corp | Collecting device of sample |
| CN206321449U (en) * | 2017-01-08 | 2017-07-11 | 河北工程大学 | A kind of detachable soil sampler |
-
2017
- 2017-01-08 CN CN201710011725.4A patent/CN106769190A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01142838U (en) * | 1988-03-25 | 1989-09-29 | ||
| JPH08135361A (en) * | 1994-11-09 | 1996-05-28 | Tenox Corp | Collecting device of sample |
| CN206321449U (en) * | 2017-01-08 | 2017-07-11 | 河北工程大学 | A kind of detachable soil sampler |
Non-Patent Citations (2)
| Title |
|---|
| 贾书刚，杨学明，王淑平，邱建华，鞠善宏: "新型直压式手动原状土取土钻设计、性能分析及其应用", no. 01 * |
| 靖向党: "《办公室电子计算机使用大全》", 企业管理出版社, pages: 429 - 243 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107724362A (en) * | 2017-09-28 | 2018-02-23 | 湖南师范大学 | A kind of drawing out soil equipment and its soil basketing method |
| CN107806078A (en) * | 2017-09-28 | 2018-03-16 | 湖南师范大学 | A kind of soil basketing method of soil compactness inspection |
| CN107806078B (en) * | 2017-09-28 | 2020-12-04 | 湖南师范大学 | Soil taking method for soil compactness detection |
| CN112352480A (en) * | 2020-11-09 | 2021-02-12 | 淮阴工学院 | Soil loosening device suitable for farmland |
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