CN207300619U - A kind of depth of soils experiment harvester of drawstring control - Google Patents
A kind of depth of soils experiment harvester of drawstring control Download PDFInfo
- Publication number
- CN207300619U CN207300619U CN201721128680.0U CN201721128680U CN207300619U CN 207300619 U CN207300619 U CN 207300619U CN 201721128680 U CN201721128680 U CN 201721128680U CN 207300619 U CN207300619 U CN 207300619U
- Authority
- CN
- China
- Prior art keywords
- drawstring
- annular bit
- soils
- depth
- cylinder
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
Harvester is tested in depth of soils the utility model discloses a kind of control of drawstring, it includes：Gather cylinder and annular bit, the annular bit is arranged on the bottom of collection cylinder, the shaft positioned at annular bit top side is provided with the collection tube body, circular cover is provided with the shaft, the guide ring opposite with shaft is provided with the top of the annular bit, the circular cover end set has through guide ring and extends to the drawstring above collection cylinder, and the drawstring end is provided with draw ring.The depth of soils experiment harvester of drawstring control described in the utility model, goed deep into using the rotation for gathering cylinder drive annular bit among soil, it is filled so that part soil enters in collection tube body, then drawstring is pulled, so that circular cover at the top of annular bit to blocking, avoid soil from being lost in when gathering cylinder and rising, improve the collection capacity of soil in collection tube body.
Description
Technical field
It the utility model is related to experimental instrument field, more particularly to a kind of depth of soils experiment collection dress of drawstring control
Put.
Background technology
When carrying out soil water experiment, it usually needs it is sampled using soil sampling apparatus in soil designated depth, for
The soil of sampling is tested, and obtains data.
Soft soil or sandy soil are easier to leak in sampling, when sampler moves up, soft soil or
Sandy soil flow to lower section from cylinder, and the sample left is few, it is necessary to which more sub-samplings, efficiency are low, it is difficult to controls soil in harvester
Loss.
Utility model content
Harvester is tested in depth of soils the purpose of this utility model is to provide a kind of control of drawstring, and when pull-up carries out
Soil controls, and reduces losing issue.
For this purpose, the utility model uses following technical scheme：
A kind of depth of soils experiment harvester of drawstring control, including：Gather cylinder and annular bit, the annular bit
Head is arranged on the bottom of collection cylinder, is provided with the shaft positioned at annular bit top side in the collection tube body, described turn
Circular cover is provided with axis, the guide ring opposite with shaft, the circular cover end are provided with the top of the annular bit
It is provided through guide ring and extends to the drawstring above collection cylinder, the drawstring end is provided with draw ring.
Wherein, the annular bit bottom is provided with a circle cutting edge.
Wherein, threaded post has been arranged concentrically it at the top of the collection cylinder.
Wherein, it is provided with pilot hole corresponding with drawstring at the top of the collection cylinder.
Wherein, indent is provided with a circle groove at the top of the annular bit, and the collection cylinder body bottom is extended in groove.
Wherein, the annular bit it is cylindrical on be provided with stepped hole, collection tube side is provided through in the stepped hole
The fastening bolt of wall.
The beneficial effects of the utility model：The depth of soils experiment harvester of a kind of drawstring control, using gathering cylinder
Drive the rotation of annular bit and go deep among soil so that part soil, which enters in collection tube body, to be filled, and is then pulled
Drawstring so that circular cover avoids soil from being lost in when gathering cylinder and rising, improve and adopt to being blocked at the top of annular bit
Collect the collection capacity of soil in cylinder.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
A kind of depth of soils experiment harvester of drawstring control, including：Gather cylinder 1 and annular bit 10, the ring
Shape drill bit 10 be arranged on collection cylinder 1 bottom, using gather cylinder 1 drive annular bit 10 rotation and go deep into soil it
In so that part soil, which enters in collection cylinder 1, to be filled.
The shaft 11 positioned at 10 top side of annular bit is provided with the collection cylinder 1, is set in the shaft 11
There is circular cover 8, the top of annular bit 10 is provided with the guide ring 12 opposite with shaft 11,8 end of circular cover
It is provided through guide ring 12 and extends to the drawstring 5 of 1 top of collection cylinder, 5 end of drawstring is provided with draw ring 3.Utilize
Draw ring 3 pulls drawstring 5 so that circular cover 8 blocks the top of annular bit 10, avoids soil on collection cylinder 1
It is lost in when rising, improves the collection capacity of soil in collection cylinder 1.
In the present embodiment, 10 bottom of annular bit is provided with a circle cutting edge 9, and cutting edge 9 is so that annular bit 10
Break ground and enter during rotation, it is efficient.
In the present embodiment, the top of the collection cylinder 1 has been arranged concentrically threaded post 2, threaded post 2 and rotating driving device
It is connected, for example, motor, rapid operation.
In the present embodiment, 1 top of collection cylinder is provided with pilot hole 4 corresponding with drawstring 5, facilitates drawstring 5
Move back and forth.
In the present embodiment, the 10 top indent of annular bit is provided with a circle groove 13, and 1 bottom of the collection cylinder is prolonged
Extend in groove 13, good positioning effect during installation.
Stepped hole 7 is provided with the present embodiment, on the annular bit 10 is cylindrical, is provided through in the stepped hole 7
The fastening bolt 6 of 1 side wall of cylinder is gathered, installation and removal are all more convenient, and the structure after installation is than stronger.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (6)
- A kind of 1. depth of soils experiment harvester of drawstring control, it is characterised in that including：Cylinder and annular bit are gathered, The annular bit is arranged on the bottom of collection cylinder, is provided with the collection tube body and turns positioned at annular bit top side Axis, circular cover is provided with the shaft, the guide ring opposite with shaft, the circle are provided with the top of the annular bit Patch ends are provided through guide ring and extend to the drawstring above collection cylinder, and the drawstring end is provided with draw ring.
- 2. the depth of soils experiment harvester of drawstring control according to claim 1, it is characterised in that the annular bit Head bottom is provided with a circle cutting edge.
- 3. the depth of soils experiment harvester of drawstring control according to claim 1, it is characterised in that the collection tube Threaded post has been arranged concentrically at the top of body.
- 4. the depth of soils experiment harvester of drawstring control according to claim 1, it is characterised in that the collection tube Pilot hole corresponding with drawstring is provided with the top of body.
- 5. the depth of soils experiment harvester of drawstring control according to claim 1, it is characterised in that the annular bit Overhead indent is provided with a circle groove, and the collection cylinder body bottom is extended in groove.
- 6. the depth of soils experiment harvester of drawstring control according to claim 5, it is characterised in that the annular bit Stepped hole is provided with cylindrical, the fastening bolt of collection cylinder lateral wall is provided through in the stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128680.0U CN207300619U (en) | 2017-09-05 | 2017-09-05 | A kind of depth of soils experiment harvester of drawstring control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721128680.0U CN207300619U (en) | 2017-09-05 | 2017-09-05 | A kind of depth of soils experiment harvester of drawstring control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300619U true CN207300619U (en) | 2018-05-01 |
Family
ID=62445552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721128680.0U Expired - Fee Related CN207300619U (en) | 2017-09-05 | 2017-09-05 | A kind of depth of soils experiment harvester of drawstring control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579295A (en) * | 2020-05-28 | 2020-08-25 | 生态环境部南京环境科学研究所 | Sampling storage device for soil detection |
-
2017
- 2017-09-05 CN CN201721128680.0U patent/CN207300619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579295A (en) * | 2020-05-28 | 2020-08-25 | 生态环境部南京环境科学研究所 | Sampling storage device for soil detection |
| CN111579295B (en) * | 2020-05-28 | 2023-02-17 | 生态环境部南京环境科学研究所 | Sampling storage device for soil detection |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180905 |