CN203018787U - Split type soil auger for soil sampling - Google Patents
Split type soil auger for soil sampling Download PDFInfo
- Publication number
- CN203018787U CN203018787U CN 201320017420 CN201320017420U CN203018787U CN 203018787 U CN203018787 U CN 203018787U CN 201320017420 CN201320017420 CN 201320017420 CN 201320017420 U CN201320017420 U CN 201320017420U CN 203018787 U CN203018787 U CN 203018787U
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- auger
- soil
- pipe
- drilling pipe
- sampling
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Abstract
The utility model belongs to the field of soil research auxiliary equipment and particularly relates to a split type soil auger for soil sampling. The split type soil auger comprises an auger pipe and a handle, wherein the handle is connected with the auger pipe through a connecting sleeve; the lower end of the connecting sleeve is provided with an inner thread; the lower end of the auger pipe is connected with an auger bit; the upper end of the auger bit is provided with an inner pipe thread; the auger pipe is a cylinder which is formed by two half-round pipe walls with the same size; and the two ends of the auger pipe are provided with outer threads. The split type soil auger is simple in structure and convenient to implement; the cylinder formed by the two half-round pipe walls with the same size is adopted as the auger pipe and is used for containing collected soil samples; and since the auger pipe can be split, the completeness and the accurate layering of soil sampling are guaranteed. The lower end of the auger pipe is provided with the auger bit and the auger bit is provided with a cutting edge, so that the resistance in soil sampling is reduced, the sampling is accelerated and the working efficiency is enhanced; and scales are marked on the outer side wall of the auger pipe, so that an operator can conveniently measure the length of soil sampling, the division of soil layering and the size calculation are facilitated and the working efficiency is enhanced.
Description
Technical field
The utility model belongs to soil investigation auxiliary equipment field, is specifically related to a kind of formula of cutting open earth boring auger for soil sample.
Background technology
The collection of pedotheque is the element task in soil science research, geologic prospect field, for the mensuration of pedotheque physicochemical property provides material base.The collection of pedotheque is soil drilling method, the core cutter methods of adopting at present more, and it is multiplex in the mensuration of soil physical chemistry, biological property that wherein soil drilling method gathers pedotheque, and it is multiplex in the mensuration of the soil weight that core cutter method gathers pedotheque.Now cut out a slit in order to can take out the pedotheque that gathers on drilling pipe with earth boring auger is many when designing, so just can't assurance obtain complete earth pillar, and can't carry out accurate layering to earth pillar.
The utility model content
The utility model carries out soil sample for existing earth boring auger and exists and can't assurance obtain complete earth pillar and can't carry out this problem of accurate layering to earth pillar, proposes a kind of formula of cutting open earth boring auger for soil sample.
The technical solution of the utility model is: a kind of formula of cutting open earth boring auger for soil sample, comprise drilling pipe and handle, handle is connected with drilling pipe by adapter sleeve, the lower end of adapter sleeve is provided with internal thread, lower end at drilling pipe is connected with drill bit, the upper end of drill bit is provided with Internal Pipe Thread, and described drilling pipe is two cylinders that large semicircle tube wall such as grade forms, and is provided with external screw thread at the two ends of drilling pipe.
The described formula of cutting open earth boring auger for soil sample, described handle is solid iron staff.
The described formula of cutting open earth boring auger for soil sample, the internal diameter of described drilling pipe is 2cm～3cm.
The described formula of cutting open earth boring auger for soil sample, the lower end of described drill bit is provided with blade.
The described formula of cutting open earth boring auger for soil sample is provided with scale on the lateral wall of described drilling pipe.
The beneficial effects of the utility model are: 1. the utility model is simple in structure, it is convenient to implement, the cylinder that drilling pipe adopts two large semicircle tube walls such as grade to form, as holding the soil collecting sample, because drilling pipe can separate, so guaranteed the integrality of soil sample, and accurate layering of soil sample.
2. the utility model is provided with drill bit in the drilling pipe lower end, is processed with blade on drill bit, and the resistance when reducing soil sample is accelerated the speed of sampling, has improved operating efficiency.
3. the utility model is carved with scale on the lateral wall of drilling pipe, and scale handled easily personnel measure the length of soil sample, makes the division of soil layering and volume calculating more convenient, increases work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial structurtes enlarged diagram;
In figure, 1 is handle, and 2 is adapter sleeve, and 3 is drilling pipe, and 3-1 is scale, and 4 is abutment joint, and 5 is drill bit, and 5-1 is blade, and 6 is gas thread.
The specific embodiment
Embodiment 1: in conjunction with Fig. 1-Fig. 2, a kind of formula of cutting open earth boring auger for soil sample, comprise drilling pipe 3 and handle 1, handle 1 is solid iron staff, and the internal diameter of drilling pipe 3 is 2.5cm, handle 1 is connected connection by adapter sleeve 2 with drilling pipe, the lower end of adapter sleeve 2 is provided with Internal Pipe Thread, is connected with drill bit 5 in the lower end of drilling pipe 3, and the upper end of drill bit 5 is provided with Internal Pipe Thread, described drilling pipe 3 is two cylinders that large semicircle tube wall such as grade forms, and is provided with external screw thread at the two ends of drilling pipe 3.
The lower end of drill bit 5 is provided with the blade 5-1 of inside contraction, is provided with scale 3-1 on the lateral wall of drilling pipe 3.
Embodiment 2: the part identical with embodiment 1 do not repeat, and the internal diameter of different is drilling pipe 3 is 2cm.
Embodiment 3: the part identical with embodiment 1 do not repeat, and the internal diameter of different is drilling pipe 3 is 3cm.
Operation principle: step 1: two semicircular tube walls are docking together, are tightened in adapter sleeve 2, in the lower end of drilling pipe 3, twist and connect drill bit 5, form complete earth boring auger;
Step 2: the drill bit 5 of earth boring auger is inserted sampling soil, adopt weight to beat the handle 1 of earth boring auger, after reaching desired depth, extract earth boring auger;
Step 3: drilling pipe 3 is screwed down from adapter sleeve 2, and then drill bit 5 is screwed down from drilling pipe 3, separate semicircular tube wall, soil sample is positioned at one of them semicircle, completes sampling.
Claims (5)
1. the formula of cutting open earth boring auger that is used for soil sample, comprise drilling pipe and handle, handle is connected with drilling pipe by adapter sleeve, the lower end of adapter sleeve is provided with internal thread, it is characterized in that: the lower end at drilling pipe is connected with drill bit, the upper end of drill bit is provided with internal thread, and described drilling pipe is two cylinders that large semicircle tube wall such as grade forms, and is provided with external screw thread at the two ends of drilling pipe.
2. the formula of cutting open the earth boring auger for soil sample according to claim 1, it is characterized in that: described handle is solid iron staff.
3. the formula of cutting open the earth boring auger for soil sample according to claim 1, it is characterized in that: the internal diameter of described drilling pipe is 2cm～3cm.
4. the formula of cutting open the earth boring auger for soil sample according to claim 1, it is characterized in that: the lower end of described drill bit is provided with blade.
5. it is characterized in that: be provided with scale on the lateral wall of described drilling pipe according to claim 1 or the 2 described formula of cutting open earth boring augers for soil sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017420 CN203018787U (en) | 2013-01-14 | 2013-01-14 | Split type soil auger for soil sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017420 CN203018787U (en) | 2013-01-14 | 2013-01-14 | Split type soil auger for soil sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018787U true CN203018787U (en) | 2013-06-26 |
Family
ID=48642801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017420 Expired - Fee Related CN203018787U (en) | 2013-01-14 | 2013-01-14 | Split type soil auger for soil sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018787U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335862A (en) * | 2013-07-11 | 2013-10-02 | 中国水利水电科学研究院 | Split type soil bulk density sampler |
| CN105954059A (en) * | 2016-06-01 | 2016-09-21 | 青岛农业大学 | Convenient undisturbed soil taking device |
| CN106014403A (en) * | 2016-07-13 | 2016-10-12 | 华南理工大学 | Direct-pressing sleeve type situ soil column collector |
| CN107748084A (en) * | 2017-10-25 | 2018-03-02 | 北京林业大学 | A kind of undisturbed soil sampler |
| CN110320065A (en) * | 2019-07-29 | 2019-10-11 | 赵云红 | A kind of fast sampling soil detection system and its soil quickly detect sampling method |
-
2013
- 2013-01-14 CN CN 201320017420 patent/CN203018787U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335862A (en) * | 2013-07-11 | 2013-10-02 | 中国水利水电科学研究院 | Split type soil bulk density sampler |
| CN105954059A (en) * | 2016-06-01 | 2016-09-21 | 青岛农业大学 | Convenient undisturbed soil taking device |
| CN106014403A (en) * | 2016-07-13 | 2016-10-12 | 华南理工大学 | Direct-pressing sleeve type situ soil column collector |
| CN107748084A (en) * | 2017-10-25 | 2018-03-02 | 北京林业大学 | A kind of undisturbed soil sampler |
| CN107748084B (en) * | 2017-10-25 | 2019-08-30 | 北京林业大学 | A kind of undisturbed soil sampler |
| CN110320065A (en) * | 2019-07-29 | 2019-10-11 | 赵云红 | A kind of fast sampling soil detection system and its soil quickly detect sampling method |
| CN110320065B (en) * | 2019-07-29 | 2021-12-31 | 海南寰安科技检测有限公司 | Rapid sampling soil detection system and rapid soil detection and sampling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140114 |