CN105697004A - Cutting ring sampler capable of simultaneously using multiple cutting rings for sampling - Google Patents
Cutting ring sampler capable of simultaneously using multiple cutting rings for sampling Download PDFInfo
- Publication number
- CN105697004A CN105697004A CN201610248840.9A CN201610248840A CN105697004A CN 105697004 A CN105697004 A CN 105697004A CN 201610248840 A CN201610248840 A CN 201610248840A CN 105697004 A CN105697004 A CN 105697004A
- Authority
- CN
- China
- Prior art keywords
- cutting ring
- draw
- groove
- bar
- ring
- 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.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title abstract description 11
- 239000002689 soil Substances 0.000 claims abstract description 22
- 239000011888 foil Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
- E21B49/06—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil using side-wall drilling tools pressing or scrapers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (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 cutting ring sampler capable of simultaneously using multiple cutting rings for sampling. The cutting ring sampler comprises a mother rod (3) and a drill bit (7), wherein the drill bit (7) is mounted at the bottom end of the mother rod (3). The cutting ring sampler is characterized in that a plurality of clamping grooves are axially formed in the mother rod (3) at different positions; one cutting ring is placed in each clamping groove; the multiple cutting rings implement simultaneous sampling on soils with different soil depths.
Description
Technical field
The present invention relates to agrology experimentation apparatus field, especially relate to a kind of foil sampler that can simultaneously use multiple cutting ring to sample。
Background technology
Soil cutting ring is usually used in measuring some soil characteristics such as the soil weight, moisture content, density, porosity, water characteristic curve, plays important role in the research of agrology。Common cutting ring is mainly the annulus of metal material, and its volume is generally divided into 100cm3And 200cm3Two kinds。At present, cutting ring is driven in soil mainly by hammer by normal soil foil sampler, is then taken out by cutting ring, carries out analysis and experiment。The method of this soil sample exists that hammering is relatively big to original-state soil disturbance, wastes time and energy, land destruction area is relatively big, and there is cutting ring when the degree of depth fetches earth and be not easy the problems such as taking-up。
Although there is the foil sampler taking two pedotheques at present simultaneously, but this foil sampler drill bit is all ring sword structure, and drill bit bores downwards sampling process and requires great effort very much, and sampling process is brought inconvenience。
Summary of the invention
The present invention devises a kind of foil sampler that can simultaneously use multiple cutting ring to sample, it solves the technical problem that it is prior art single cutting ring repetition complicated processes that soil different depth is sampled, and existing foil sampler drill bit is all ring sword structure, make sampling process more require great effort, sampling process is brought inconvenience。
For solving the technical problem of above-mentioned existence, present invention employs below scheme:
A kind of foil sampler that can simultaneously use multiple cutting ring to sample, including female bar (3) and drill bit (7), described drill bit (7) is arranged on described female bar (3) bottom, it is characterized in that: described female bar (3) is provided with multiple draw-in groove at diverse location vertically, placing a cutting ring in each draw-in groove, multiple cutting rings realize the soil of the different soils degree of depth is sampled simultaneously。
Further, described draw-in groove is made up of two semicylinders, and cutting ring external diameter is identical with the internal diameter of draw-in groove makes cutting ring just be stuck in draw-in groove；The outer wall of two semicylinder links is respectively provided with the first latch ring (11) and the second latch ring (12), during draw-in groove Guan Bi, the first latch ring (11) and the second latch ring (12) are joined together to form fixing device (8) by latch (10), it is prevented that draw-in groove opens。
Further, two draw-in grooves are respectively as follows: the first draw-in groove (1) placing cutting ring and place second draw-in groove (2) of cutting ring；The first draw-in groove (1) placing cutting ring is 20cm from female bar (3) top distance, and the second draw-in groove (2) placing cutting ring is 10cm from female bar (3) top distance。
Further, described drill bit (7) is axially distributed laciniation。
Further, also including expander bar (4), the mode that described expander bar (4) is threaded connection with female bar (3) top is fixed。
Further, described expander bar (4) can be formed by many, and the mode being threaded connection between adjacent two expander bars (4) is fixed。
Further, the mode that described expander bar (4) topmost and handle (5) are threaded connection is fixed。
This can use the foil sampler that multiple cutting ring samples to have the advantages that simultaneously
(1) due to the fact that many cutting rings can be set on female bar simultaneously, thus the soil to the different soils degree of depth can be realized and sample simultaneously, and then realize soil characteristic such as moisture content, water characteristic curve, mechanical composition and wilting coefficient etc. are efficiently studied。
(2) drill bit used in the present invention is laciniation, and the round-blade shape structure of difference tradition foil sampler drill bit, for alleviating the soil resistance being subject in sampling process so that sampling process is more laborsaving。
(3) connected mode between mother's bar of the present invention and expander bar or expander bar and expander bar, can judge whether to reach depth selection according to the fine rule at the place of link between female bar and expander bar or expander bar with expander bar。
(4) attachment structure of the present invention is convenient, can realizing self disassembling, be convenient for carrying and install and use with field。
Accompanying drawing explanation
Fig. 1: can simultaneously use the structural representation of the foil sampler that multiple cutting ring samples in the present invention。
Fig. 2: cutting ring draw-in groove schematic diagram in the present invention。
Description of reference numerals:
1 the first draw-in groove placing cutting ring；2 the second draw-in grooves placing cutting ring；3 female bars；4 expander bars；5 handles；6 bolts and screwed hole；7 drill bits；8 fixing devices；9 cutting ring draw-in grooves；10 latches；11 first latch rings；12 second latch rings。
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 2, the present invention will be further described:
As shown in Figure 1, a kind of foil sampler that can simultaneously use multiple cutting ring to sample, including female bar 3 and drill bit 7, drill bit 7 is arranged on female bar 3 bottom, female bar 3 is provided with multiple draw-in groove at diverse location vertically, placing a cutting ring in each draw-in groove, multiple cutting rings realize the soil of the different soils degree of depth is sampled simultaneously。
Draw-in groove totally two, for placing the first draw-in groove 1 of cutting ring and placing the second draw-in groove 2 of cutting ring；The first draw-in groove 1 placing cutting ring is 20cm from female bar 3 top distance, and the second draw-in groove 2 placing cutting ring is 10cm from female bar 3 top distance。During sampling, cutting ring is put in the draw-in groove placing cutting ring, it may be achieved to 10cm deep soil be and 20cm deep soil samples simultaneously。
Drill bit 7 is laciniation。
Also including expander bar 4, the mode that expander bar 4 is threaded connection with female bar 3 top is fixed。Specifically, it is connected with screwed hole by bolt between female bar 3 and expander bar 4, to deepen the depth selection of foil sampler。
Expander bar 4 can be formed by many, and the mode being threaded connection between adjacent two expander bars 4 is fixed。
Expander bar 4 topmost is connected with handle 5, and the mode being threaded connection is fixed。Specifically, it is connected again by bolt and screwed hole 6 between expander bar 4 with handle 5, with holding tight handle 5 during sampling, firmly it is rotated down pressing simultaneously, and judges whether to reach depth selection according to the fine rule at the place of link between female bar 3 and expander bar 4 or expander bar 4 with expander bar 4。
As in figure 2 it is shown, draw-in groove is made up of two semicylinders, cutting ring external diameter is identical with the internal diameter of draw-in groove makes cutting ring just be stuck in draw-in groove；Being respectively provided with the first latch ring 11 and the second latch ring 12 on the outer wall of two semicylinder links, during draw-in groove Guan Bi, the first latch ring 11 and the second latch ring 12 are joined together to form fixing device 8 by latch 10, it is prevented that draw-in groove opens。
Above in conjunction with accompanying drawing, the present invention is carried out exemplary description; the realization of the obvious present invention is not subject to the restrictions described above; as long as have employed the various improvement that the design of the method for the present invention carries out with technical scheme; or the not improved design by the present invention and technical scheme directly apply to other occasion, all in protection scope of the present invention。
Claims (7)
1. one kind can use the foil sampler that multiple cutting ring samples simultaneously, including female bar (3) and drill bit (7), described drill bit (7) is arranged on described female bar (3) bottom, it is characterized in that: described female bar (3) is provided with multiple draw-in groove at diverse location vertically, placing a cutting ring in each draw-in groove, multiple cutting rings realize the soil of the different soils degree of depth is sampled simultaneously。
2. can use the foil sampler that multiple cutting ring samples according to claim 1 simultaneously, it is characterised in that: described draw-in groove is made up of two semicylinders, and cutting ring external diameter is identical with the internal diameter of draw-in groove makes cutting ring just be stuck in draw-in groove；The outer wall of two semicylinder links is respectively provided with the first latch ring (11) and the second latch ring (12), during draw-in groove Guan Bi, the first latch ring (11) and the second latch ring (12) are joined together to form fixing device (8) by latch (10), it is prevented that draw-in groove opens。
3. can use the foil sampler that multiple cutting ring samples according to claim 2 simultaneously, it is characterised in that: two draw-in grooves are respectively as follows: the first draw-in groove (1) placing cutting ring and place second draw-in groove (2) of cutting ring；The first draw-in groove (1) placing cutting ring is 20cm from female bar (3) top distance, and the second draw-in groove (2) placing cutting ring is 10cm from female bar (3) top distance。
4. can use the foil sampler that multiple cutting ring samples in any of the one of claim 1-3 simultaneously, it is characterised in that: described drill bit (7) is axially distributed laciniation。
5. can use the foil sampler that multiple cutting ring samples according to claim 4 simultaneously, it is characterised in that: the mode that described expander bar (4) is threaded connection with female bar (3) top is fixed。
6. can use the foil sampler that multiple cutting ring samples according to claim 5 simultaneously, it is characterised in that: described expander bar (4) can carry out the combination of many bars, and the mode being threaded connection between adjacent two expander bars (4) is fixed。
7. can use the foil sampler that multiple cutting ring samples according to claim 1-6 simultaneously, it is characterised in that: expander bar (4) topmost is connected with handle (5), and the mode being threaded connection is fixed。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248840.9A CN105697004A (en) | 2016-04-20 | 2016-04-20 | Cutting ring sampler capable of simultaneously using multiple cutting rings for sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610248840.9A CN105697004A (en) | 2016-04-20 | 2016-04-20 | Cutting ring sampler capable of simultaneously using multiple cutting rings for sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105697004A true CN105697004A (en) | 2016-06-22 |
Family
ID=56217167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610248840.9A Pending CN105697004A (en) | 2016-04-20 | 2016-04-20 | Cutting ring sampler capable of simultaneously using multiple cutting rings for sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105697004A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107091086A (en) * | 2017-05-24 | 2017-08-25 | 中国水利水电科学研究院 | The electronic sampler of original-state soil and system |
| CN108426736A (en) * | 2018-05-29 | 2018-08-21 | 青岛海洋地质研究所 | The undisturbed soil column sample sampler of salt marshes |
| CN109752208A (en) * | 2017-01-11 | 2019-05-14 | 中国水利水电科学研究院 | A kind of Autosampler removes fixed rack inner wall soil vibration device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2272476A1 (en) * | 1999-05-20 | 2000-11-20 | Neil Russell Jackson | A method of taking soil samples and a soil sampling apparatus |
| CN1614382A (en) * | 2004-11-30 | 2005-05-11 | 南开大学 | Wet soil sampler |
| CN201903458U (en) * | 2010-12-24 | 2011-07-20 | 石河子大学 | Portable sectional type undisturbed soil sampler |
| CN103439142A (en) * | 2013-09-09 | 2013-12-11 | 中国烟草总公司重庆市公司丰都分公司 | Stratified sampling device for soil |
| CN104329084A (en) * | 2014-11-25 | 2015-02-04 | 甘肃农业大学 | Soil cutting ring sampler |
-
2016
- 2016-04-20 CN CN201610248840.9A patent/CN105697004A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2272476A1 (en) * | 1999-05-20 | 2000-11-20 | Neil Russell Jackson | A method of taking soil samples and a soil sampling apparatus |
| CN1614382A (en) * | 2004-11-30 | 2005-05-11 | 南开大学 | Wet soil sampler |
| CN201903458U (en) * | 2010-12-24 | 2011-07-20 | 石河子大学 | Portable sectional type undisturbed soil sampler |
| CN103439142A (en) * | 2013-09-09 | 2013-12-11 | 中国烟草总公司重庆市公司丰都分公司 | Stratified sampling device for soil |
| CN104329084A (en) * | 2014-11-25 | 2015-02-04 | 甘肃农业大学 | Soil cutting ring sampler |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752208A (en) * | 2017-01-11 | 2019-05-14 | 中国水利水电科学研究院 | A kind of Autosampler removes fixed rack inner wall soil vibration device |
| CN109781453A (en) * | 2017-01-11 | 2019-05-21 | 中国水利水电科学研究院 | A kind of Autosampler for removing fixed rack inner wall soil |
| CN109752208B (en) * | 2017-01-11 | 2020-05-12 | 中国水利水电科学研究院 | Automatic sampler remove fixed bolster inner wall earth vibrating device |
| CN109781453B (en) * | 2017-01-11 | 2020-07-14 | 中国水利水电科学研究院 | Automatic sampler capable of removing soil on inner wall of fixed support |
| CN107091086A (en) * | 2017-05-24 | 2017-08-25 | 中国水利水电科学研究院 | The electronic sampler of original-state soil and system |
| CN107091086B (en) * | 2017-05-24 | 2023-12-29 | 中国水利水电科学研究院 | Undisturbed soil electric sampling device and system |
| CN108426736A (en) * | 2018-05-29 | 2018-08-21 | 青岛海洋地质研究所 | The undisturbed soil column sample sampler of salt marshes |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |