CN102749220B - Wet soil sampler - Google Patents
Wet soil sampler Download PDFInfo
- Publication number
- CN102749220B CN102749220B CN201210217669.7A CN201210217669A CN102749220B CN 102749220 B CN102749220 B CN 102749220B CN 201210217669 A CN201210217669 A CN 201210217669A CN 102749220 B CN102749220 B CN 102749220B
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- China
- Prior art keywords
- pipe
- arc portion
- interior pipe
- interior
- tube
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- 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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- 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 wet soil sampler, it is characterized in that: comprise inner and outer tubes, described interior Guan Weiyi pipe, the tube chamber of interior pipe is divided into major arc portion and minor arc portion two parts by dividing plate, described major arc portion is cavity or entity, and described minor arc portion is the cavity of lower openings; Described outer tube is an excellent curved pipe being stuck in 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 pipe bottom is closed, and its base plate is the shrouding of a major arc shape.The present invention adopts the form of internal and external casing, uses outer bottom plate to cut off interior pipeclay sample, closes the cavity volume gathering soil sample simultaneously, effectively prevent the generation of soil sample slippage situation.
Description
Technical field
The invention belongs to a kind of wetland sampling equipment, specifically a kind of wet soil sampler.
Background technology
Wetland soil due to water cut comparatively large, its mobility is stronger compared with general soil, when in the process detached after soil sample sample, may due to soil and sampler friction force not, and there is the situation of soil sample disengaging.
Summary of the invention
Technical purpose of the present invention solves problems of the prior art, provide a kind of structure simple, sample wet soil sampler easily.
Technical scheme of the present invention is:
A kind of wet soil sampler, it is characterized in that: comprise inner and outer tubes, described interior Guan Weiyi pipe, the tube chamber of interior pipe is divided into major arc portion and minor arc portion two parts by dividing plate, and described major arc portion is cavity or entity, and described minor arc portion is the cavity of lower openings; Described outer tube is an excellent curved pipe being stuck in 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 pipe bottom is closed, and its base plate is the shrouding of a major arc shape.
During use, the outer tube of sampler first goes to the side, major arc portion of interior pipe, do not cover the tube chamber in minor arc portion, by the degree of depth enough in sampler rotary push to soil horizon, interior pipe minor arc portion collects soil sample, rotates outer tube, makes the shrouding of outer pipe bottom by completely closed bottom interior pipe minor arc chamber, cut off the adhesion of soil sample and outside soil in tube chamber, soil sample is taken out.
Described interior pipe is provided with a central shaft, and interior pipe is stretched out at the upper and lower two ends of described central shaft, and the base plate at the upper and lower two ends of outer tube is fixed on described central shaft.
The shrouding dual-side of described outer pipe bottom is set to bladed, makes shrouding can open soil sample by scribing more easily.
Top outside described outer tube wall is provided with a rotating handrail, and convenient operation personnel exert a force.
The outer wall of described interior pipe is provided with the spacing preiection of restriction outer tube slewing area, and handled easily personnel judge whether outer tube is rotated in place, and close the minor arc portion of interior pipe completely, prevent soil sample to run off.
Beneficial effect of the present invention:
Structure is simple, be easy to manufacture, and is applicable to sample without the comparatively wet soft wetland soil of large volume impurity, soil property, easy to use, simple to operate, effectively prevent the generation of soil sample slippage situation.
Accompanying drawing explanation
Fig. 1 is polycrystalline substance schematic diagram of the present invention;
Fig. 2 is structural representation of the present invention.
Embodiment
In order to illustrate technical scheme of the present invention and technical purpose, below in conjunction with the drawings and the specific embodiments, the present invention is described further.
As shown in the figure, a kind of wet soil sampler, comprises interior pipe 1 and outer tube 2:
Described interior pipe 1 is a pipe, and the tube chamber of interior pipe 1 is divided into major arc portion 21 and minor arc portion 22 two parts by dividing plate, and described major arc portion 21 can be set to cavity or entity, and described minor arc portion 21 is the cavity of lower openings;
Described outer tube 1 is an excellent curved pipe being stuck in interior pipe 2 outer wall, the arc core of outer tube 1 circular arc overlaps with the center of circle of interior pipe 2, it is fixed by the central shaft stretched out from interior pipe 1 center, and be that the center of circle is rotated with central shaft, outer tube 1 base seal, its base plate is the shrouding of a major arc shape, and described shrouding dual-side is set to bladed, is beneficial to cutting soil when shrouding rotates.
Top outside the tube wall of described outer tube 2 is provided with a rotating handrail, when the body of sampler inserts in soil sample, notes its rotating handrail is stayed outside soil horizon.
The outer wall of described interior pipe 1 is provided with the spacing preiection of row restriction outer tube 1 slewing area, and the projection in the horizontal plane of described spacing preiection should drop on outside the scope in interior pipe 1 minor arc portion.
More than show and describe 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; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a wet soil sampler, is characterized in that: comprise inner and outer tubes, described interior Guan Weiyi pipe, and the tube chamber of interior pipe is divided into major arc portion and minor arc portion two parts by dividing plate, and described major arc portion is cavity or entity, and described minor arc portion is the cavity of lower openings; Described outer tube is an excellent curved pipe being stuck in 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 pipe bottom is closed, and its base plate is the shrouding of a major arc shape; The outer wall of described interior pipe is provided with the spacing preiection of a row restriction outer tube slewing area, and the projection in the horizontal plane of described spacing preiection should drop on outside the scope in interior pipe minor arc portion.
2. a kind of wet soil sampler according to claim 1, is characterized in that: described interior pipe is provided with a central shaft, and interior pipe is stretched out at the upper and lower two ends of described central shaft, and the base plate at the upper and lower two ends of outer tube is fixed on described central shaft.
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 CN102749220A (en) | 2012-10-24 |
| CN102749220B true 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) |
Families Citing this family (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 |
| CN110487586B (en) * | 2019-08-19 | 2021-09-14 | 中国电建集团华东勘测设计研究院有限公司 | Soft soil sampling device for indoor model test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996426A (en) * | 1996-10-25 | 1999-12-07 | Merck & Co., Inc. | End-sampling thief probe |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002004260A (en) * | 2000-06-16 | 2002-01-09 | Sekisui House Ltd | Improved soil sampler |
-
2012
- 2012-06-28 CN CN201210217669.7A patent/CN102749220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5996426A (en) * | 1996-10-25 | 1999-12-07 | Merck & Co., Inc. | End-sampling thief probe |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102749220A (en) | 2012-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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. |