CN106769191A - A kind of geologic prospect soil sampler - Google Patents
A kind of geologic prospect soil sampler Download PDFInfo
- Publication number
- CN106769191A CN106769191A CN201710011877.4A CN201710011877A CN106769191A CN 106769191 A CN106769191 A CN 106769191A CN 201710011877 A CN201710011877 A CN 201710011877A CN 106769191 A CN106769191 A CN 106769191A
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- China
- Prior art keywords
- cylinder
- interior
- outside cylinder
- outside
- expansion arc
- Prior art date
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- 239000002689 soil Substances 0.000 title claims abstract description 34
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000005641 tunneling Effects 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 15
- 238000005457 optimization Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of geologic prospect soil sampler, including interior cylinder（1）With outside cylinder（2）, interior cylinder（1）It is socketed on outside cylinder（2）It is interior, interior cylinder（1）Top be higher than outside cylinder（2）Top；The interior cylinder（1）Top both sides be provided with lift-pull handle（3）, outside cylinder（2）Top both sides are provided with probing handle（4）；The outside cylinder（2）Bottom side of the wall on be provided with cylindrical helical arrangement spiral driving piece（5）；It is characterized in that：The outside cylinder（2）Epimere is provided with expansion arc（6）.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 geologic prospect 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, during soil sampler in soil layer to tunneling, inner cylinder is in soil property
The good frictional force of thrust in the presence of can rotate or moved to the opposite direction of tunneling direction, so may result in inner cylinder
Even abjection outer barrel is loosened in tunneling process, therefore needs to fix the phase of inner cylinder and outer barrel by hand steered in tunneling process
To position, great inconvenience is brought to investigation and prospecting.
The content of the invention
For the existing soil sampler combined by inside and outside cylinder in the prior art, in soil sampler to the process tunneled in soil layer
In, inner cylinder can rotate in the presence of the good frictional force of thrust of soil property or be moved to the opposite direction of tunneling direction, this
Sample may result in inner cylinder and even abjection outer barrel loosened in tunneling process, therefore need to be fixed by hand steered in tunneling process
Inner cylinder and the relative position of outer barrel, the deficiency of very big inconvenience is brought to investigation and prospecting, and the present invention provides a kind of geologic prospect and takes
Earthenware.
In order to solve the above technical problems, the present invention is adopted the technical scheme that, a kind of geologic prospect soil sampler, including inside
Cylinder and outside cylinder, interior cylinder are socketed in outer barrel body, and the top of interior cylinder is higher than outside cylinder top；In described
The top both sides of portion's cylinder are provided with lift-pull handle, and outside cylinder top both sides are provided with probing handle；The outside cylinder
The spiral driving piece of cylindrical helical arrangement is provided with bottom side of the wall；The outside cylinder epimere is provided with expansion arc, expands
The internal diameter of section is more than the internal diameter of outside cylinder；The epimere of the interior cylinder is internally provided with threaded rod, threaded rod and interior barrel
Internal wall threaded connection；Be provided with interior expansion arc on the position coordinated with expansion arc on the interior cylinder, interior expansion arc it is interior
Footpath is provided with some bar shaped flutings less than the internal diameter of interior cylinder on interior expansion arc；The length of threaded rod is more than expansion arc top
To the distance on interior cylinder top.
In the technical scheme of the application, expansion arc and interior expansion arc are increased, it is when soil sampler is used, threaded rod is inside
Portion cylinder lower end is screwed into, when threaded rod reaches interior expansion arc inwall, because the internal diameter of interior expansion arc is less than threaded rod
External diameter, within expansion arc external diameter under the squeezing action of threaded rod become big so that the external diameter of interior expansion arc is more than outside
The internal diameter of cylinder, so allows for interior expansion arc and is stuck in expansion arc so that lengthwise position of the interior cylinder in outside cylinder
Fixed, so that in soil sampler tunneling process, interior cylinder does not need hand steered fixation, convenient driving.
Optimization, above-mentioned geologic prospect soil sampler, the lower end of the outside cylinder is provided with necking section I.
Optimization, above-mentioned geologic prospect soil sampler, the lower end of the interior cylinder is provided with necking section II.
The setting of necking section I and necking section II causes that the lower end of soil sampler is conveniently tunneled, and reduces the resistance in tunneling process.
But if the thinnest part wall thickness of necking section I and necking section II is excessively thin, can cause turned in tunneling process, influence was tunneled
Journey, therefore the wall thickness of necking section I and necking II thinnest part of section is preferable at 2 millimeters.
Optimization, above-mentioned geologic prospect soil sampler is provided with scale on the interior cylinder and outside cylinder.
Optimization, above-mentioned geologic prospect soil sampler is provided with positioning convex, in outer barrel body on the interior cylinder outer wall
The locating slot of bar shaped is provided with wall, positioning convex and locating slot are equipped with.
The setting of positioning convex and locating slot causes that interior cylinder is convenient and is positioned in outside cylinder, and is tunneling
During, prevent interior cylinder from being rotated against with outside cylinder.
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, will not be rotated against and relative slip,
Can need not be hand steered in tunneling process, convenient use.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is internal structure schematic diagram of the invention.
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 geologic prospect soil sampler, including interior cylinder 1 and outside cylinder 2, interior
Portion's cylinder 1 is socketed in outside cylinder 2, and the top of interior cylinder 1 is higher than the outside top of cylinder 2；The top of the interior cylinder 1
Both sides are provided with lift-pull handle 3, and the top both sides of outside cylinder 2 are provided with probing handle 4；The bottom side of the wall of the outside cylinder 2
On be provided with cylindrical helical arrangement spiral driving piece 5；The outside epimere of cylinder 2 is provided with expansion arc 6, expansion arc 6
Internal diameter is more than the internal diameter of outside cylinder 2；The epimere of the interior cylinder 1 is internally provided with threaded rod 7, threaded rod 7 and interior barrel
The inner thread of body 1 is connected；Interior expansion arc 8, interior expansion arc 8 are provided with the position coordinated with expansion arc 6 on the interior cylinder 1
Internal diameter of the internal diameter less than interior cylinder 1, some bar shapeds fluting 9 is provided with interior expansion arc 8；The length of threaded rod 7 is more than swollen
The distance on swollen section of 6 tops to the top of interior cylinder 1.
In the technical scheme of the application, expansion arc 6 and interior expansion arc 8 are increased, when soil sampler is used, by threaded rod
（7）Internally the lower end of cylinder 1 is screwed into, when threaded rod 7 reaches interior 8 inwall of expansion arc, because the internal diameter of interior expansion arc 8 is small
In the external diameter of threaded rod 7, within the external diameter under the squeezing action of threaded rod 7 of expansion arc 8 become big so that interior expansion arc 8
External diameter be more than the internal diameter of outside cylinder 2, so allow for interior expansion arc 8 and be stuck in expansion arc 6 so that interior cylinder 1 is outside
Lengthwise position in portion's cylinder 2 is fixed, so that in soil sampler tunneling process, interior cylinder 1 does not need hand steered solid
It is fixed, convenient driving.
The lower end of the outside cylinder 2 is provided with necking section I 10.The lower end of the interior cylinder 1 is provided with necking section II
11。
The setting of necking section I 10 and necking section II 11 causes that the lower end of soil sampler is convenient and tunnels, in reduction tunneling process
Resistance.But if the thinnest part wall thickness of necking section I 10 and necking section II 11 is excessively thin, can cause turned in tunneling process,
Influence tunneling process, therefore the wall thickness of necking section I 10 and necking II 11 thinnest parts of section is preferable at 2 millimeters.
Scale is provided with the interior cylinder 1 and outside cylinder 2.Convex is provided with the outer wall of the interior cylinder 1
12 are played, the locating slot 13 of bar shaped is provided with the inwall of outside cylinder 2, positioning convex 12 and locating slot 13 are equipped with.
The setting of positioning convex 12 and locating slot 13 causes that interior cylinder 1 is conveniently positioned in outside cylinder 2, and
In tunneling process, prevent interior cylinder 1 from being rotated against with outside cylinder 2.
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 geologic prospect soil sampler, including interior cylinder（1）With outside cylinder（2）, interior cylinder（1）It is socketed on outer barrel
Body（2）It is interior, interior cylinder（1）Top be higher than outside cylinder（2）Top；The interior cylinder（1）Top both sides be provided with
Lift-pull handle（3）, outside cylinder（2）Top both sides are provided with probing handle（4）；The outside cylinder（2）Bottom side of the wall on
It is provided with the spiral driving piece of cylindrical helical arrangement（5）；It is characterized in that：The outside cylinder（2）Epimere is provided with expansion
Section（6）, expansion arc（6）Internal diameter be more than outside cylinder（2）Internal diameter；The interior cylinder（1）Epimere be internally provided with spiral shell
Rasp bar（7）, threaded rod（7）With interior cylinder（1）Inner thread is connected；The interior cylinder（1）Upper and expansion arc（6）Coordinate
Interior expansion arc is provided with position（8）, interior expansion arc（8）Internal diameter be less than interior cylinder（1）Internal diameter, interior expansion arc（8）On
It is provided with some bar shaped flutings（9）；Threaded rod（7）Length be more than expansion arc（6）Top is to interior cylinder（1）Top away from
From.
2. geologic prospect soil sampler according to claim 1, it is characterised in that：The outside cylinder（2）Lower end set
There is necking section I（10）.
3. geologic prospect soil sampler according to claim 1, it is characterised in that：The interior cylinder（1）Lower end set
There is necking section II（11）.
4. geologic prospect soil sampler according to claim 1, it is characterised in that：The interior cylinder（1）With outside cylinder
（2）On be provided with scale.
5. geologic prospect soil sampler according to claim 1, it is characterised in that：The interior cylinder（1）Set on outer wall
There is positioning convex（12）, outside cylinder（2）The locating slot of bar shaped is provided with inwall（13）, positioning convex（12）And locating slot
（13）It is equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011877.4A CN106769191B (en) | 2017-01-08 | 2017-01-08 | Geological survey geotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011877.4A CN106769191B (en) | 2017-01-08 | 2017-01-08 | Geological survey geotome |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769191A true CN106769191A (en) | 2017-05-31 |
| CN106769191B CN106769191B (en) | 2024-04-05 |
Family
ID=58951068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710011877.4A Active CN106769191B (en) | 2017-01-08 | 2017-01-08 | Geological survey geotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769191B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432871A (en) * | 2018-12-26 | 2019-03-08 | 吴联星 | Filter core positioning tube |
| CN116223094A (en) * | 2022-12-14 | 2023-06-06 | 浙江江山勘测设计有限公司 | Engineering geology reconnaissance soil layer quick sampling device |
Citations (14)
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|---|---|---|---|---|
| CN86102960A (en) * | 1985-04-29 | 1987-04-29 | 赫克制造公司 | Anchor bolt with expansion lock and pin stop |
| DE8910469U1 (en) * | 1989-09-01 | 1989-10-26 | Lenhart, Klaus, 7312 Kirchheim, De | |
| JPH0380397U (en) * | 1989-12-06 | 1991-08-16 | ||
| JPH0539201U (en) * | 1991-11-08 | 1993-05-28 | 浅香工業株式会社 | Hand tool handle |
| JPH07127791A (en) * | 1993-11-05 | 1995-05-16 | Nisshin Steel Co Ltd | Vacuum insulation pipe and manufacture thereof |
| JPH09303343A (en) * | 1996-05-09 | 1997-11-25 | Masami Kishimoto | Expanding/contracting cylindrical body structure |
| JP2010071033A (en) * | 2008-09-22 | 2010-04-02 | Kinuta Yoko:Kk | Soil cement sampling tool |
| CN102879222A (en) * | 2012-09-24 | 2013-01-16 | 浙江大学 | Double-layered cylinder wall soil pillar soil sampler |
| CN103015935A (en) * | 2012-12-24 | 2013-04-03 | 中国石油天然气股份有限公司 | Top-down pull rod type expansion pipe structure |
| CN204964231U (en) * | 2015-01-20 | 2016-01-13 | 郭松朝 | Can take undisturbed sample's foot -operated geotome |
| JP3203602U (en) * | 2015-01-27 | 2016-04-07 | 林 建廷 | Clamp type expansion joint |
| CN105486540A (en) * | 2016-01-15 | 2016-04-13 | 杭州景业智能科技有限公司 | Precise powdered material sampler |
| JP2016160645A (en) * | 2015-03-02 | 2016-09-05 | 西松建設株式会社 | Sample collection system and sample collection method |
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-
2017
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|---|---|---|---|---|
| CN86102960A (en) * | 1985-04-29 | 1987-04-29 | 赫克制造公司 | Anchor bolt with expansion lock and pin stop |
| DE8910469U1 (en) * | 1989-09-01 | 1989-10-26 | Lenhart, Klaus, 7312 Kirchheim, De | |
| JPH0380397U (en) * | 1989-12-06 | 1991-08-16 | ||
| JPH0539201U (en) * | 1991-11-08 | 1993-05-28 | 浅香工業株式会社 | Hand tool handle |
| JPH07127791A (en) * | 1993-11-05 | 1995-05-16 | Nisshin Steel Co Ltd | Vacuum insulation pipe and manufacture thereof |
| JPH09303343A (en) * | 1996-05-09 | 1997-11-25 | Masami Kishimoto | Expanding/contracting cylindrical body structure |
| JP2010071033A (en) * | 2008-09-22 | 2010-04-02 | Kinuta Yoko:Kk | Soil cement sampling tool |
| CN102879222A (en) * | 2012-09-24 | 2013-01-16 | 浙江大学 | Double-layered cylinder wall soil pillar soil sampler |
| CN103015935A (en) * | 2012-12-24 | 2013-04-03 | 中国石油天然气股份有限公司 | Top-down pull rod type expansion pipe structure |
| CN204964231U (en) * | 2015-01-20 | 2016-01-13 | 郭松朝 | Can take undisturbed sample's foot -operated geotome |
| JP3203602U (en) * | 2015-01-27 | 2016-04-07 | 林 建廷 | Clamp type expansion joint |
| JP2016160645A (en) * | 2015-03-02 | 2016-09-05 | 西松建設株式会社 | Sample collection system and sample collection method |
| CN105486540A (en) * | 2016-01-15 | 2016-04-13 | 杭州景业智能科技有限公司 | Precise powdered material sampler |
| CN206321451U (en) * | 2017-01-08 | 2017-07-11 | 河北工程大学 | A kind of geologic prospect soil sampler |
Non-Patent Citations (1)
| Title |
|---|
| 贾国英: "水利水电工程地质勘察中取土器及取样方法的探讨", 电力学报, no. 04, 30 December 2003 (2003-12-30) * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432871A (en) * | 2018-12-26 | 2019-03-08 | 吴联星 | Filter core positioning tube |
| CN109432871B (en) * | 2018-12-26 | 2021-10-29 | 吴联星 | Filter element positioning cylinder |
| CN116223094A (en) * | 2022-12-14 | 2023-06-06 | 浙江江山勘测设计有限公司 | Engineering geology reconnaissance soil layer quick sampling device |
| CN116223094B (en) * | 2022-12-14 | 2024-02-06 | 浙江江山勘测设计有限公司 | Engineering geology reconnaissance soil layer quick sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106769191B (en) | 2024-04-05 |
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Effective date of registration: 20240311 Address after: 123099 No. 47 Zhonghua Road, Fuxin City, Liaoning Province Applicant after: LIAONING TECHNICAL University Country or region after: China Address before: South Street, Hanshan District bright 056038 Hebei province Handan City No. 199 Applicant before: HEBEI University OF ENGINEERING Country or region before: China |
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