CN207763977U - A kind of soil fixed point sampler - Google Patents
A kind of soil fixed point sampler Download PDFInfo
- Publication number
- CN207763977U CN207763977U CN201721706742.1U CN201721706742U CN207763977U CN 207763977 U CN207763977 U CN 207763977U CN 201721706742 U CN201721706742 U CN 201721706742U CN 207763977 U CN207763977 U CN 207763977U
- Authority
- CN
- China
- Prior art keywords
- screw thread
- probe tube
- fixed point
- unit pipe
- soil
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of soil fixed point sampler, including probe tube, it is connected with handle above probe tube, zigzag sampling head is provided in the bottom edge of probe tube；Probe tube is made of a certain number of single-unit pipes, and the upper end of single-unit pipe is equipped with internal thread, and lower end is equipped with external screw thread, internal thread and external screw thread matching；Single-unit pipe includes complementary two equal big semicircle tube walls for single-unit pipe, and the external screw thread of this two equal big semicircle tube wall lower ends matches to form a complete screw thread, and the internal thread of both upper ends matches to form a complete screw thread；The utility model soil fixed point sampler, greatly improve work soil sample makees efficiency；The corundum ceramic crown wear resistant corrosion resistant, sampling efficiency is high, and service life is long.
Description
Technical field
The utility model is related to a kind of soil fixed point samplers.
Background technology
The variation of moisture, nutrient has an important influence on crop yield in agricultural soil.Recently as the wide of chemical fertilizer
Significant changes have occurred in general use, soil moisture, nutrient structure.Therefore soil is explored study soil moisture,
Nutrient content and its changing rule to ensureing that production estimation has a very important significance, but are limited by deep layer sampling technique
With the restriction of equipment, the research of deep soil is seriously hindered.
The acquisition of pedotheque is soil science research, the element task in geologic prospect field, is pedotheque physics and chemistry
The measurement of matter provides material base.The acquisition of pedotheque mostly uses soil drilling method, core cutter method, wherein soil drilling method acquisition soil at present
Earth sample is chiefly used in the measurement of soil physical chemistry, biological property, and core cutter method acquisition pedotheque is chiefly used in the measurement of the soil weight.It is existing
A slit is mostly cut out on probe tube to take out the pedotheque of acquisition in design with earth boring auger, can not thus be ensured
Complete earth pillar is obtained, and earth pillar can not be accurately layered.
A kind of deep layer section soil sampler is disclosed in Chinese Patent Application No. 200920037963, but this method is obtained
What is obtained is the pedotheque of certain depth range, needs to carry out later stage layering and arrangement, could obtain the soil pattern of certain point.
Therefore, it is badly in need of a kind of soil fixed point sampler, solves above-mentioned problems of the prior art.
Invention content
The purpose of this utility model be to provide a kind of combination flexibly, be easily installed, sampling efficiency is high, applied widely
Soil fixed point sampler.
In order to achieve the above object, a kind of soil fixed point sampler of the utility model, including probe tube, which is characterized in that
It is connected with handle above the probe tube, zigzag sampling head is provided in the bottom edge of the probe tube；
The probe tube is made of a certain number of single-unit pipes, and the upper end of the single-unit pipe is equipped with internal thread, and lower end is equipped with
External screw thread, internal thread and external screw thread matching；The single-unit pipe includes complementary two equal big semicircle tube walls for single-unit pipe, should
The external screw thread of two equal big semicircle tube wall lower ends matches to form a complete screw thread, the internal thread phase of both upper ends
Matching forms a complete screw thread.
As an improvement, the zigzag sampling head includes sharp corundum ceramic crown.
As a further improvement, it is provided with scale on the lateral wall of the probe tube.
As a further improvement, the length of the single-unit pipe is 5cm~8cm.
Using above-mentioned technical proposal, the utility model soil fixed point sampler, probe tube using multiple single-unit pipe twist-ons and
At as soil collection sample is accommodated, probe tube can separate, and ensure that the integrality of soil sample and the essence of soil sample
Really layering；
It can make the probe tube that there are different lengths by the connection of multiple single-unit pipes, it is available, it is conveniently operated people
Member selects different length according to specific actual conditions, and the weight of soil sample can be conveniently calculated according to sampling length of tube,
So that the division of soil layering and volume calculating are more convenient, greatly improve work soil sample makees efficiency；
The corundum ceramic crown wear resistant corrosion resistant, sampling efficiency is high, and service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the utility model probe tube；
Fig. 3 is the cross-sectional of the utility model single-unit pipe；
Fig. 4 is the structural schematic diagram of the utility model single-unit pipe.
Specific implementation mode
The application is described in further detail below in conjunction with attached drawing, but not as the restriction to the application.
Such as the structural schematic diagram of Fig. 1 the utility model, the schematic diagram of Fig. 2 the utility model probe tubes, Fig. 3 the utility model
Shown in the cross-sectional of single-unit pipe, the structural schematic diagram of Fig. 4 the utility model single-unit pipes, soil provided in this embodiment is fixed
Point sampler, including probe tube 1,1 top of the probe tube are connected with handle 2, are provided in the bottom edge of the probe tube 1
Zigzag sampling head 3；
The probe tube 1 is made of a certain number of single-unit pipes 4, and the upper end of the single-unit pipe 4 is equipped with internal thread 41, lower end
Equipped with external screw thread 42, internal thread 41 and external screw thread 42 match；The single-unit pipe 4 includes complementary two equal big for single-unit pipe 4
The external screw thread of semicircle tube wall, this two equal big semicircle tube wall lower ends matches to form a complete screw thread, both
The internal thread of upper end matches to form a complete screw thread.It is equivalent to and a upper end is equipped with internal thread 41, lower end is equipped with outer
Into two, split when mounted rather closes and can be spliced into desired length, after the completion of sampling, also may be used for the single-unit pipe cutting of screw thread 42
It is easy to operate to take out sample by unscrewing single-unit pipe, be conducive to keep completely to sample.
The zigzag sampling head 3 includes sharp corundum ceramic crown.
It is provided with scale on the lateral wall of the probe tube 1.The length of the single-unit pipe 4 is 5cm~8cm.
Claims (4)
1. a kind of soil fixed point sampler, including probe tube, which is characterized in that it is connected with handle above the probe tube, it is described
Zigzag sampling head is provided in the bottom edge of probe tube；
The probe tube is made of a certain number of single-unit pipes, and the upper end of the single-unit pipe is equipped with internal thread, and lower end is equipped with outer spiral shell
Line, internal thread and external screw thread matching；The single-unit pipe includes complementary be single-unit pipe two equal big semicircle tube walls, this two
External screw thread Deng big semicircle tube wall lower end matches to form a complete screw thread, and the internal thread of both upper ends matches
Form a complete screw thread.
2. soil fixed point sampler according to claim 1, which is characterized in that the zigzag sampling head includes sharp
Corundum ceramic crown.
3. soil fixed point sampler according to claim 1 or 2, which is characterized in that on the lateral wall of the probe tube
It is provided with scale.
4. soil fixed point sampler according to claim 1 or 2, which is characterized in that the length of the single-unit pipe is 5cm
~8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706742.1U CN207763977U (en) | 2017-12-11 | 2017-12-11 | A kind of soil fixed point sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706742.1U CN207763977U (en) | 2017-12-11 | 2017-12-11 | A kind of soil fixed point sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207763977U true CN207763977U (en) | 2018-08-24 |
Family
ID=63190313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706742.1U Expired - Fee Related CN207763977U (en) | 2017-12-11 | 2017-12-11 | A kind of soil fixed point sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207763977U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187082A (en) * | 2018-11-23 | 2019-01-11 | 河南省岩石矿物测试中心 | Soil sampler and soil sampling method thereof |
| CN109283010A (en) * | 2018-11-15 | 2019-01-29 | 无锡飞述科技有限公司 | A kind of sampler and its sampling work method for Soil K+adsorption |
| CN111889503A (en) * | 2020-07-31 | 2020-11-06 | 上海化工研究院有限公司 | Sampling and in-situ remediation device for volatile organic compound contaminated soil and application thereof |
| CN113375965A (en) * | 2021-06-23 | 2021-09-10 | 云南省生态环境科学研究院 | Multifunctional soil sampling device |
-
2017
- 2017-12-11 CN CN201721706742.1U patent/CN207763977U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283010A (en) * | 2018-11-15 | 2019-01-29 | 无锡飞述科技有限公司 | A kind of sampler and its sampling work method for Soil K+adsorption |
| CN109187082A (en) * | 2018-11-23 | 2019-01-11 | 河南省岩石矿物测试中心 | Soil sampler and soil sampling method thereof |
| CN111889503A (en) * | 2020-07-31 | 2020-11-06 | 上海化工研究院有限公司 | Sampling and in-situ remediation device for volatile organic compound contaminated soil and application thereof |
| CN113375965A (en) * | 2021-06-23 | 2021-09-10 | 云南省生态环境科学研究院 | Multifunctional soil sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |