CN206321449U - A kind of detachable soil sampler - Google Patents
A kind of detachable soil sampler Download PDFInfo
- Publication number
- CN206321449U CN206321449U CN201720016909.5U CN201720016909U CN206321449U CN 206321449 U CN206321449 U CN 206321449U CN 201720016909 U CN201720016909 U CN 201720016909U CN 206321449 U CN206321449 U CN 206321449U
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- cylinder
- interior
- outside
- outside cylinder
- soil sampler
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Abstract
The utility model discloses a kind of detachable soil sampler, including interior cylinder（1）With outside cylinder（2）, interior cylinder（1）With outside cylinder（2）For 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 drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.
Description
Technical field
The utility model is related to a kind of detachable soil sampler, belongs 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.Farmland or wasteland topsoil sample are gathered, small-sized spades can be used.Study the 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
For 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 out of outer barrel,
Cause inconvenience.
Utility model content
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 out of outer barrel, cause the deficiency of inconvenience, the utility model provides a kind of detachable soil sampler.
In order to solve the above technical problems, the utility model is adopted the technical scheme that, a kind of detachable soil sampler, including
Interior cylinder（1）With outside cylinder（2）, interior cylinder（1）With outside cylinder（2）For hollow cylinder, interior cylinder（1）Set
In outside cylinder（2）It is interior, outside cylinder（2）Top both sides are provided with probing handle（3）, the outside cylinder（2）Lower end side
The spiral driving piece of cylindrical helical arrangement is provided with wall（7）, the outside cylinder（2）On be provided with opening（4）, opening
（4）A/F be more than interior cylinder（1）Outer dia, opening（4）Opening length be more than interior cylinder（1）Length
Degree；The outside cylinder（2）Inwall on be provided with step surface（21）, step surface（21）With interior cylinder（1）Lower surface connect
Touch and coordinate；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 and the upper surface of interior cylinder be 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 adding 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 resistance in the convenient driving in the lower end of soil sampler, reduction tunneling process.But necking section
If I thinnest part wall thickness is excessively thin, it 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.
Optimize, above-mentioned detachable soil sampler, driving lever is provided with the V-type opening of the V-type flexure strip (8)（9）, outside
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）It can not be taken out after clamping, V-type flexure strip (8) is added 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, pass through manual rotation driving lever（9）So that interior cylinder（1）With
Outside cylinder（2）Release.
The drawbacks of overcoming prior art the utility model has the advantage of it, reasonable in design is novel.The application's
Soil sampler is in tunneling process, and position of the interior cylinder in outside cylinder is fixed, and will not occur relative slip, Ke Yi
Need not be hand steered in tunneling process, convenient use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of outside cylinder of the present utility model；
Fig. 3 is interior cylinder of the present utility model and outside cylinder fit structure schematic diagram.
Embodiment
Technical characterstic of the present utility model is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the utility model is a kind of detachable soil sampler, including interior cylinder 1 and outside cylinder
2, interior cylinder 1 and outside cylinder 2 are hollow cylinder, and interior cylinder 1 is arranged in outside cylinder 2, the outside top two of cylinder 2
Side is provided with the spiral driving piece 7 that cylindrical helical arrangement is provided with probing handle 3, the bottom side of the wall of the outside cylinder 2,
Opening 4 is provided with the outside cylinder 2, the A/F of opening 4 is more than the outer dia of interior cylinder 1, the opening of opening 4
Length is more than the length of interior cylinder 1；Step surface 21, step surface 21 and interior barrel are provided with the inwall of the outside cylinder 2
The lower surface of body 1 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,
The lower end of fore-set 6 and the upper surface of interior cylinder are engaged.
The activity of the lower surface of interior cylinder 1 is limited in the technical scheme of the application by step surface 21, passes through 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 adding 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 resistance in the convenient driving in the lower end of soil sampler, reduction tunneling process.But necking section
If I thinnest part wall thickness is excessively thin, it 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.
It is provided with the V-type opening of the V-type flexure strip 8 on driving lever 9, outside cylinder 2 and is provided with bar-shaped trough 10, driving lever 9
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 added in the design of the application, internally
When cylinder 1 is stuck in outside cylinder 2, elastic deformation occurs for 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, pass through manual rotation driving lever 9 so that interior cylinder 1 and outer barrel
Body 2 is released.
Certainly, described above is not that, to limitation of the present utility model, the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, change, remodeling, addition or the replacement made, all
Protection domain of the present utility model should be belonged to.
Claims (5)
1. a kind of detachable soil sampler, including interior cylinder（1）With outside cylinder（2）, interior cylinder（1）With outside cylinder
（2）For 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 and the upper surface of interior cylinder be engaged.
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 |
|---|---|---|---|
| CN201720016909.5U CN206321449U (en) | 2017-01-08 | 2017-01-08 | A kind of detachable soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016909.5U CN206321449U (en) | 2017-01-08 | 2017-01-08 | A kind of detachable soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321449U true CN206321449U (en) | 2017-07-11 |
Family
ID=59261237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016909.5U Active CN206321449U (en) | 2017-01-08 | 2017-01-08 | A kind of detachable soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769190A (en) * | 2017-01-08 | 2017-05-31 | 河北工程大学 | A kind of detachable soil sampler |
-
2017
- 2017-01-08 CN CN201720016909.5U patent/CN206321449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769190A (en) * | 2017-01-08 | 2017-05-31 | 河北工程大学 | A kind of detachable soil sampler |
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