CN106769193B - Soil sampler - Google Patents
Soil sampler Download PDFInfo
- Publication number
- CN106769193B CN106769193B CN201710021604.8A CN201710021604A CN106769193B CN 106769193 B CN106769193 B CN 106769193B CN 201710021604 A CN201710021604 A CN 201710021604A CN 106769193 B CN106769193 B CN 106769193B
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- soil
- pipe
- soil sampling
- cavity
- connecting rod
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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
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- 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)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention relates to a soil sampler, which comprises a soil sampling pipe, wherein the soil sampling pipe is provided with a soil sampling cavity, vent holes communicated with the soil sampling cavity are distributed on the pipe wall of the soil sampling pipe, a communicating cavity communicated with the soil sampling cavity is arranged at the upper part of the soil sampling pipe, a hanging hole communicated with the communicating cavity is arranged on the pipe wall of the soil sampling pipe, and a gasket is further arranged in the soil sampling cavity; the soil sampler also comprises a connecting rod and an electric pick; the lower part of the connecting rod can penetrate into the communicating cavity, and the lower part of the connecting rod is also provided with a shoulder for limiting and applying force to the soil sampling pipe; the lower end of the electric pick is provided with a locking mechanism for locking connection with the upper end of the connecting rod. The invention effectively improves the integrity of the soil sample and greatly improves the soil sampling efficiency, is convenient to operate and carry, and has obvious superiority compared with the traditional mode method.
Description
Technical Field
The invention relates to a soil sampling device, in particular to a soil sampler.
Background
In agricultural soil science research, undisturbed soil samples are required to be obtained through a soil sampler so as to carry out analysis and test on field soil. The existing soil sampler is mainly divided into two types, namely rotary type and direct-pressure type.
When the rotary soil sampler is used for sampling soil, the head is easy to be blocked due to the viscosity of the soil, so that the soil sampling depth is limited each time, and the working efficiency is low.
Most of the direct-pressure soil sampler is used for manually sampling soil, one person holds the soil sampler conventionally, and the other person knocks by a large hammer, so that the method is time-consuming and labor-consuming, and the soil sampler can be damaged too early due to hammering.
Disclosure of Invention
The invention aims to overcome the defects of the existing soil sampler and provides a soil sampler which can be used for taking out a cylindrical soil sample one meter deep below the ground surface through manual operation for geological research and soil monitoring and testing.
The technical scheme of the invention is as follows:
the utility model provides a geotome, is including getting the soil pipe, and the soil pipe has the cavity of getting soil, its special character lies in: the pipe wall of the soil taking pipe is provided with a vent hole communicated with the soil taking cavity, the upper part of the soil taking pipe is provided with a communicating cavity communicated with the soil taking cavity, the pipe wall of the soil taking pipe is provided with a hanging hole communicated with the communicating cavity, and the soil taking cavity is also internally provided with a gasket; the soil sampler also comprises a connecting rod and an electric pick; the lower part of the connecting rod can penetrate into the communicating cavity, and the lower part of the connecting rod is also provided with a shoulder for limiting and applying force to the soil sampling pipe; the lower end of the electric pick is provided with a locking mechanism for locking connection with the upper end of the connecting rod.
The soil sampler also comprises a tripod, and a manual hoist is arranged on the upper part of the tripod.
The soil sampler also comprises a soil sampling bracket, the upper part of the soil sampling bracket is provided with a fixing frame for supporting and fixing the soil sampling pipe, the lower part of the soil sampling bracket is fixedly provided with a soil sampling jack, and the diameter of a telescopic rod of the soil sampling jack is smaller than the inner diameter of a communicating cavity of the soil sampling pipe.
The soil sampling method comprises the following steps:
inserting the upper end of the connecting rod into the electric pick and locking, and inserting the lower end of the connecting rod into the communicating cavity of the soil taking pipe;
in the selected area, the electric pick is vertical, the opening of the soil taking pipe is tightly attached to the ground, and the electric pick is started to generate power so as to drive the soil taking pipe into the ground;
three relatively flat points are selected around the soil taking pipe and used for placing a tripod, the soil taking pipe is hooked by a hook of a manual hoist on the tripod, the firmness is checked, and the other end of an iron chain on the manual hoist is grasped by manpower and pulled back and forth to pull out the soil taking pipe;
the soil sampling pipe is reversely placed on the soil sampling bracket, and a jack below the soil sampling bracket is opposite to the communicating cavity of the soil sampling pipe; taking an iron pipe, inserting one end of the iron pipe from a communicating cavity of the soil taking pipe to prop up a gasket in the soil taking cavity, and propping up a jack at the other end of the iron pipe by the other end of the iron pipe, and jacking up the jack by manpower until a soil sample is completely separated from the soil taking pipe;
the soil sample is put into a plastic pipe, and the outlet is sealed by a plastic bag to keep moisture.
The invention has the beneficial effects that: the invention effectively improves the integrity of the soil sample and greatly improves the soil sampling efficiency, is convenient to operate and carry, and has obvious superiority compared with the traditional mode method.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an electric pick, a connecting rod and a soil taking pipe in the present invention.
Fig. 2 is a schematic structural view of a tripod according to the present invention.
Fig. 3 is a schematic structural view of the soil sampling stand according to the present invention.
In the figure, 1 electric pick, 2 connecting rods, 3 soil taking pipes, 4 retaining shoulders, 5 communicating cavities, 6 hanging holes, 7 soil taking cavities, 8 gaskets, 9 tripods, 10 manual hoists, 11 soil taking supports, 12 soil taking jacks and 13 ventilation holes.
Detailed Description
Example 1
The embodiment comprises a soil taking pipe, a connecting rod, an electric pick, a tripod with a manual hoist or an electric hoist and a soil taking bracket.
As shown in fig. 1, the soil sampling pipe 3 is provided with a soil sampling cavity 7, ventilation holes 13 communicated with the soil sampling cavity are distributed on the pipe wall of the soil sampling pipe (so that when the soil sampling pipe is driven into the ground, the soil sampling pipe is prevented from being burst or otherwise caused by the pressure caused by the full soil in the pipe, and the safe soil sampling environment is ensured), the upper part of the soil sampling pipe is provided with a communicating cavity 5 communicated with the soil sampling cavity, the pipe wall of the soil sampling pipe is provided with a hanging hole 6 communicated with the communicating cavity, a gasket 8 is further arranged in the soil sampling cavity, and the inner diameter of the soil sampling cavity is gradually reduced from the top to the opening of the lower end so as to prevent the gasket from falling out.
The lower part of the connecting rod 2 can penetrate into the communicating cavity of the soil sampling pipe, and the lower part of the connecting rod is also provided with a shoulder 4 for limiting and applying force to the soil sampling pipe.
The lower end of the electric pick 1 is provided with a locking mechanism for locking connection with the upper end of the connecting rod.
The upper part of the tripod 9 is provided with a hand hoist 10, and the hook of the hand hoist can be hung on the hanging hole of the soil sampling pipe.
The upper portion of the soil sampling support 11 is provided with a fixing ring for supporting and fixing the soil sampling pipe (the outer diameter of the soil sampling pipe is gradually increased from the top to the opening at the lower end, and the soil sampling pipe can be conveniently fixed in the fixing ring after being inverted), the lower portion of the soil sampling support is fixedly provided with a soil sampling jack 12, and the diameter of a telescopic rod of the soil sampling jack is smaller than the inner diameter of a communicating cavity of the soil sampling pipe.
In addition, in order to increase the soil sampling depth, the embodiment further comprises an extension rod, the lower end of the extension rod is identical to the lower end of the connecting rod in structure, and the upper end of the extension rod can be connected with the lower end of the connecting rod.
The method of use of this embodiment:
before use, the engine oil and the gasoline are mixed in a ratio of 1:5 and then are injected into the electric pick;
inserting the upper end of the connecting rod into the electric pick and locking, and inserting the lower end of the connecting rod into the communicating cavity of the soil taking pipe;
in the selected area, the electric pick is vertical, the opening of the soil taking pipe is tightly attached to the ground, and the electric pick is started to generate power so as to drive the soil taking pipe into the ground;
three relatively flat points are selected around the soil taking pipe and used for placing a tripod, the soil taking pipe is hooked by a hook of a manual hoist on the tripod, the firmness is checked, and the other end of an iron chain on the manual hoist is grasped by manpower and pulled back and forth to pull out the soil taking pipe;
the soil sampling pipe is reversely placed on the soil sampling bracket, and a jack below the soil sampling bracket is opposite to the communicating cavity of the soil sampling pipe; taking an iron pipe, inserting one end of the iron pipe from a communicating cavity of the soil taking pipe to prop up a gasket in the soil taking cavity, and propping up a jack at the other end of the iron pipe by the other end of the iron pipe, and jacking up the jack by manpower until a soil sample is completely separated from the soil taking pipe;
the soil sample is put into a plastic pipe, and the outlet is sealed by a plastic bag to keep moisture.
Claims (4)
1. The utility model provides a geotome, is including geotome pipe (3), geotome pipe has geotome chamber (7), its characterized in that: the pipe wall of the soil taking pipe is provided with vent holes (13) communicated with the soil taking cavity, the upper part of the soil taking pipe is provided with a communicating cavity (5) communicated with the soil taking cavity, the pipe wall of the soil taking pipe is provided with hanging holes (6) communicated with the communicating cavity, and the soil taking cavity is also internally provided with a gasket (8); the soil sampler also comprises a connecting rod (2) and an electric pick (1); the lower part of the connecting rod can penetrate into the communicating cavity, and the lower part of the connecting rod is also provided with a shoulder (4) for limiting and applying force to the soil sampling pipe; the lower end of the electric pick is provided with a locking mechanism for locking connection with the upper end of the connecting rod; a tripod (9) with a manual hoist (10) on the upper part; a soil sampling bracket (11), the upper part of the soil sampling bracket is provided with a fixing frame for supporting and fixing a soil sampling pipe, the lower part of the soil sampling bracket is fixedly provided with a soil sampling jack (12), the diameter of a telescopic rod of the soil sampling jack is smaller than the inner diameter of a communicating cavity of the soil sampling pipe,
the concrete method for taking the soil by adopting the soil sampler comprises the following steps: inserting the upper end of the connecting rod into the electric pick and locking, and inserting the lower end of the connecting rod into the communicating cavity of the soil taking pipe; in the selected area, the electric pick is vertical, the opening of the soil taking pipe is tightly attached to the ground, and the electric pick is started to generate power so as to drive the soil taking pipe into the ground; three relatively flat points are selected around the soil taking pipe and used for placing a tripod, the soil taking pipe is hooked by a hook of a manual hoist on the tripod, the firmness is checked, and the other end of an iron chain on the manual hoist is grasped by manpower and pulled back and forth to pull out the soil taking pipe; the soil sampling pipe is reversely placed on the soil sampling bracket, and a jack below the soil sampling bracket is opposite to the communicating cavity of the soil sampling pipe; taking an iron pipe, inserting one end of the iron pipe from a communicating cavity of the soil taking pipe to prop up a gasket in the soil taking cavity, and propping up a jack at the other end of the iron pipe by the other end of the iron pipe, and jacking up the jack by manpower until a soil sample is completely separated from the soil taking pipe; the soil sample is put into a plastic pipe, and the outlet is sealed by a plastic bag to keep moisture.
2. The geotome of claim 1, wherein: the soil sampler further comprises an extension bar, the lower end of the extension bar is identical to the lower end of the connecting rod in structure, and the upper end of the extension bar can be connected with the lower end of the connecting rod.
3. The geotome of claim 1, wherein: the inner diameter of the cylindrical soil sampling cavity of the soil sampling pipe is gradually reduced from the top to the opening at the lower end.
4. The geotome of claim 1, wherein: the outer diameter of the soil sampling pipe is gradually increased from the top to the opening at the lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021604.8A CN106769193B (en) | 2017-01-12 | 2017-01-12 | Soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021604.8A CN106769193B (en) | 2017-01-12 | 2017-01-12 | Soil sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106769193A CN106769193A (en) | 2017-05-31 |
| CN106769193B true CN106769193B (en) | 2023-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710021604.8A Active CN106769193B (en) | 2017-01-12 | 2017-01-12 | Soil sampler |
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| Country | Link |
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| CN (1) | CN106769193B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816248B (en) * | 2020-12-14 | 2023-06-13 | 南京林业大学 | Sampling equipment for in-situ drilling of undisturbed soil column and application method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316393A (en) * | 1980-06-04 | 1982-02-23 | Harry Philipenko | Soil sampler and mounting arrangement |
| US5419211A (en) * | 1989-02-11 | 1995-05-30 | Georg Fritzmaier Gmbh & Co. | Device for taking soil samples |
| JP2004332314A (en) * | 2003-05-06 | 2004-11-25 | Daiki Rika Kogyo Kk | Soil sampler |
| JP2010121391A (en) * | 2008-11-21 | 2010-06-03 | Daiwa House Industry Co Ltd | Soil character sampler |
| CN201903458U (en) * | 2010-12-24 | 2011-07-20 | 石河子大学 | Portable sectional type undisturbed soil sampler |
| CN202442884U (en) * | 2012-02-02 | 2012-09-19 | 中国热带农业科学院湛江实验站 | Electric soil sampler |
| CN206546266U (en) * | 2017-01-12 | 2017-10-10 | 山东无棣金土地开发建设有限公司 | A kind of soil sampler |
-
2017
- 2017-01-12 CN CN201710021604.8A patent/CN106769193B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316393A (en) * | 1980-06-04 | 1982-02-23 | Harry Philipenko | Soil sampler and mounting arrangement |
| US5419211A (en) * | 1989-02-11 | 1995-05-30 | Georg Fritzmaier Gmbh & Co. | Device for taking soil samples |
| JP2004332314A (en) * | 2003-05-06 | 2004-11-25 | Daiki Rika Kogyo Kk | Soil sampler |
| JP2010121391A (en) * | 2008-11-21 | 2010-06-03 | Daiwa House Industry Co Ltd | Soil character sampler |
| CN201903458U (en) * | 2010-12-24 | 2011-07-20 | 石河子大学 | Portable sectional type undisturbed soil sampler |
| CN202442884U (en) * | 2012-02-02 | 2012-09-19 | 中国热带农业科学院湛江实验站 | Electric soil sampler |
| CN206546266U (en) * | 2017-01-12 | 2017-10-10 | 山东无棣金土地开发建设有限公司 | A kind of soil sampler |
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| Publication number | Publication date |
|---|---|
| CN106769193A (en) | 2017-05-31 |
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