CN102749220A - Wetland soil sampler - Google Patents
Wetland soil sampler Download PDFInfo
- Publication number
- CN102749220A CN102749220A CN2012102176697A CN201210217669A CN102749220A CN 102749220 A CN102749220 A CN 102749220A CN 2012102176697 A CN2012102176697 A CN 2012102176697A CN 201210217669 A CN201210217669 A CN 201210217669A CN 102749220 A CN102749220 A CN 102749220A
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- CN
- China
- Prior art keywords
- pipe
- outer tube
- soil sampler
- arc portion
- cavity
- 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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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a wetland soil sampler, which is characterized in that it includes an inner pipe and an outer pipe. The inner pipe is a round pipe, and the pipe cavity of the inner pipe is divided into a major arc part and a minor arc part. The major arc part is a hollow cavity or an entity. The minor arc part is a hollow cavity with an open bottom. The outer pipe is a major arc-shaped pipe stuck in the outer wall of the inner pipe. The arc center of the outer pipe arc coincides with the circle center of the inner pipe. The outer pipe has a closed bottom, and the bottom plate of the outer pipe is a major arc-shaped closing plate. The wetland soil sampler disclosed in the invention adopts the inner pipe and the outer pipe in a form of casing pipes, employs the outer pipe bottom plate to cut off a soil sample in the inner pipe, and the cavity for soil sample collection is closed at the same time, thus effectively avoiding the occurrence of soil sample slippage.
Description
Technical field
The invention belongs to a kind of wetland sampling equipment, specifically is a kind of wet soil sampler.
Background technology
Wetland soil is because water cut is bigger, and compare its flowability with general soil stronger, in the process that after soil sample sampling is accomplished, detaches, may be not enough owing to soil and ST friction force, and the situation of soil sample disengaging takes place.
Summary of the invention
Technical purpose of the present invention is to solve the problem that exists in the prior art, and a kind of simple in structure, wet soil sampler easily of taking a sample is provided.
Technical scheme of the present invention is:
A kind of wet soil sampler is characterized in that: pipe and outer tube in comprising, said in the Guan Weiyi pipe, the tube chamber of interior pipe is divided into major arc portion and minor arc portion two parts through dividing plate, said major arc portion is cavity or entity, said minor arc portion is the cavity of lower openings; Said outer tube is one to be stuck in the excellent curved pipe of outer wall of inner tube, and the arc core of outer tube circular arc overlaps with the center of circle of interior pipe, and outer tube base seal, its base plate are the shrouding of a major arc shape.
During use, major arc portion one side of pipe was not covered the tube chamber of minor arc portion in the outer tube of ST went to earlier; With the degree of depth enough in ST rotary push to the soil horizon; The interior minor arc portion of managing collects soil sample, rotates outer tube, and the shrouding that makes the outer tube bottom is with bottom, interior pipe minor arc chamber complete closed; Cut off the adhesion of interior soil sample of tube chamber and outside soil, soil sample is taken out.
Pipe is provided with a central shaft in said, and said central shaft stretches out interior pipe in two ends up and down, and the outer tube base plate at two ends up and down is fixed on the said central shaft.
The shrouding dual-side of said outer tube bottom is made as bladed, make shrouding more easily scribing open soil sample.
The top in the said outer tube wall outside is provided with a rotating handrail, is convenient to operating personnel's application of force.
The outer wall of pipe is provided with the spacing preiection of restriction outer tube slewing area in said, and the handled easily personnel judge whether outer tube rotates and put in place that the minor arc portion of pipe in complete closed is lived prevents that soil sample runs off.
Beneficial effect of the present invention:
Simple in structure, be easy to make, be applicable to that the wet soft wetland soil of no big volume impurity, soil property takes a sample, easy to use, simple to operate, effectively avoided the generation of soil sample slippage situation.
Description of drawings
Fig. 1 is a polycrystalline substance synoptic diagram of the present invention;
Fig. 2 is a structural representation of the present invention.
Embodiment
In order to illustrate technical scheme of the present invention and technical purpose, the present invention is done further introduction below in conjunction with accompanying drawing and embodiment.
As shown in the figure, a kind of wet soil sampler, pipe 1 and outer tube 2 in comprising:
Said outer tube 1 be one be stuck in the pipe 2 outer walls excellent curved pipe; The arc core of outer tube 1 circular arc overlaps with the center of circle of interior pipe 2, and it is fixed through the central shaft that stretches out from interior pipe 1 center, and is center of circle rotation with the central shaft; Outer tube 1 base seal; Its base plate is the shrouding of a major arc shape, and said shrouding dual-side is made as bladed, is beneficial to cut when shrouding rotates soil.
The top in the tube wall outside of said outer tube 2 is provided with a rotating handrail, when the body of ST inserts in the soil sample, notes its rotating handrail is stayed outside the soil horizon.
The outer wall of pipe 1 is provided with the spacing preiection of a row restriction outer tube 1 slewing area in said, manages outside the scope of 1 minor arc portion in the projection of said spacing preiection on surface level should drop on.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the instructions just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. wet soil sampler is characterized in that: pipe and outer tube in comprising, said in the Guan Weiyi pipe, the tube chamber of interior pipe is divided into major arc portion and minor arc portion two parts through dividing plate, said major arc portion is cavity or entity, said minor arc portion is the cavity of lower openings; Said outer tube is one to be stuck in the excellent curved pipe of outer wall of inner tube, and the arc core of outer tube circular arc overlaps with the center of circle of interior pipe, and outer tube base seal, its base plate are the shrouding of a major arc shape.
2. a kind of wet soil sampler according to claim 1 is characterized in that: pipe is provided with a central shaft in said, and said central shaft stretches out interior pipe in two ends up and down, and the outer tube base plate at two ends up and down is fixed on the said central shaft.
3. a kind of wet soil sampler according to claim 1 and 2, the shrouding dual-side of said outer tube bottom is made as bladed.
4. a kind of wet soil sampler according to claim 3 is characterized in that: the top in the said outer tube wall outside is provided with a rotating handrail.
5. a kind of wet soil sampler according to claim 3 is characterized in that: the outer wall of pipe is provided with the spacing preiection of restriction outer tube slewing area in said.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217669.7A CN102749220B (en) | 2012-06-28 | 2012-06-28 | Wet soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217669.7A CN102749220B (en) | 2012-06-28 | 2012-06-28 | Wet soil sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102749220A true CN102749220A (en) | 2012-10-24 |
| CN102749220B CN102749220B (en) | 2016-04-27 |
Family
ID=47029586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210217669.7A Active CN102749220B (en) | 2012-06-28 | 2012-06-28 | Wet soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102749220B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928507A (en) * | 2019-04-19 | 2019-06-25 | 贵州民族大学 | A kind of tidal flow constructed wetland with rich reoxygenation system and its maintaining method |
| CN110487586A (en) * | 2019-08-19 | 2019-11-22 | 中国电建集团华东勘测设计研究院有限公司 | A kind of weak soil sampler of indoor model test |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996426A (en) * | 1996-10-25 | 1999-12-07 | Merck & Co., Inc. | End-sampling thief probe |
| JP2002004260A (en) * | 2000-06-16 | 2002-01-09 | Sekisui House Ltd | Improved soil sampler |
| CN1614382A (en) * | 2004-11-30 | 2005-05-11 | 南开大学 | Wet soil sampler |
| CN201344866Y (en) * | 2008-12-29 | 2009-11-11 | 中国科学院测量与地球物理研究所 | Sediment cylindrical sampling device |
| CN102323104A (en) * | 2011-08-31 | 2012-01-18 | 吉林大学 | A kind of original state soil sample barrel that is used for sandy friable soil |
| CN202676492U (en) * | 2012-06-28 | 2013-01-16 | 苏州国环环境检测有限公司 | Wetland soil sampler |
-
2012
- 2012-06-28 CN CN201210217669.7A patent/CN102749220B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996426A (en) * | 1996-10-25 | 1999-12-07 | Merck & Co., Inc. | End-sampling thief probe |
| JP2002004260A (en) * | 2000-06-16 | 2002-01-09 | Sekisui House Ltd | Improved soil sampler |
| CN1614382A (en) * | 2004-11-30 | 2005-05-11 | 南开大学 | Wet soil sampler |
| CN201344866Y (en) * | 2008-12-29 | 2009-11-11 | 中国科学院测量与地球物理研究所 | Sediment cylindrical sampling device |
| CN102323104A (en) * | 2011-08-31 | 2012-01-18 | 吉林大学 | A kind of original state soil sample barrel that is used for sandy friable soil |
| CN202676492U (en) * | 2012-06-28 | 2013-01-16 | 苏州国环环境检测有限公司 | Wetland soil sampler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928507A (en) * | 2019-04-19 | 2019-06-25 | 贵州民族大学 | A kind of tidal flow constructed wetland with rich reoxygenation system and its maintaining method |
| CN110487586A (en) * | 2019-08-19 | 2019-11-22 | 中国电建集团华东勘测设计研究院有限公司 | A kind of weak soil sampler of indoor model test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102749220B (en) | 2016-04-27 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220926 Address after: No. 5, Yuexi Qianzhu Road, Wuzhong District, Suzhou City, Suzhou City, Jiangsu Province 215104 Patentee after: SUZHOU ELECTRICAL APPLIANCE SCIENCE RESEARCH INSTITUTE Co.,Ltd. Address before: 215129 4 4 Lu Shan Road, hi tech Zone, Suzhou, Jiangsu. Patentee before: SUZHOU GUOHUAN ENVIRONMENT DETECTION Co.,Ltd. |