CN103776658B - Liner tube type vertical compression undisturbed soil soil sample barrel - Google Patents
Liner tube type vertical compression undisturbed soil soil sample barrel Download PDFInfo
- Publication number
- CN103776658B CN103776658B CN201210403091.4A CN201210403091A CN103776658B CN 103776658 B CN103776658 B CN 103776658B CN 201210403091 A CN201210403091 A CN 201210403091A CN 103776658 B CN103776658 B CN 103776658B
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- soil sample
- sample barrel
- soil
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- block
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- 239000002689 soil Substances 0.000 title claims abstract description 104
- 230000006835 compression Effects 0.000 title claims abstract description 8
- 238000007906 compression Methods 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004451 qualitative analysis Methods 0.000 abstract 1
- 238000004445 quantitative analysis Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000004856 soil analysis Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to a kind of liner tube type vertical compression undisturbed soil soil sample barrel, it is used to gather pedotheque, carries out the qualitative and quantitative analysis of soil constitution composition and physics, chemical property, is suitable for the scientific research relevant with soil, geotechnique, teaching and production division.This soil sample barrel comprises soil sample barrel main body, is arranged on internal lining pipe and the block of soil sample barrel body interior, is arranged on the block of soil sample barrel main body upper end, is arranged on the A-frame of soil sample barrel body upper, be arranged on the lifting jack between soil sample barrel main body and A-frame.Patent of the present invention has simple and reasonable, easy to operate, time saving and energy saving and efficiency advantages of higher, is that soil sample barrel is pressed into liner tube type vertical compression undisturbed soil soil sample barrel in soil by a kind of lifting jack that utilizes.
Description
Technical field
The present invention relates to a kind of soil sample barrel, a kind of liner tube type vertical compression undisturbed soil soil sample barrel specifically, this soil sample barrel is used to the soil analysis sample gathering different depth, be not only applicable to scientific research undisturbed soil sample, also be applicable to soil test sampling, be suitable for and soil, geotechnological relevant scientific research, teaching and production division.
Background technology
Soil sample barrel gathers soil analysis sample as one, sample for soil analysis, the aid of soil test sampling is by the scientific research relevant with it, teaching and production division use widely, soil sample barrel of the prior art, the such as patent No. be 200410073303.2 in first patented claim, because its structure is unreasonable, so there is many shortcoming and defect parts, be in particular in: 1., owing to adopting threaded drillpipe, soil sample barrel is pressed in soil, utilize screw thread rotation pressure to promote soil sample barrel to move down, in folding process, soil sample barrel can not rotate with threaded drillpipe, so the press-in plate of threaded drillpipe lower end is bearing, its anti-pressure ability is less, during threaded drillpipe press-in, easy pressure break bearing, affect its fetch earth degree of depth and scope that fetches earth, 2., soil sample overcoat press-in device design unreasonable, anti-pressure ability is weak, press-in soil after take out difficulty.
A new structure soil sample barrel is applicant has developed in order to solve the problem, and applied for utility model patent, the patent No. is 200920094990.4, this soil sample barrel is mainly used in the topsoil soil sample gathering about 20cm, the section larger for the depth ratio that fetches earth fetches earth, as gathered the soil test soil sample of the scientific research of 40cm-100cm, teaching undisturbed soil and more deep layer, because manpower limit, fetch earth more difficult.
Summary of the invention
The present invention seeks to provide a kind of simple and reasonable, easy to operate, time saving and energy saving, it is little that soil sample barrel enters soil layer resistance, utilizes lifting jack soil sample barrel to be pressed into high-level efficiency liner tube type vertical compression undisturbed soil soil sample barrel in soil.
The object of the present invention is achieved like this, this soil sample barrel comprises soil sample barrel main body, is arranged on internal lining pipe and the block of soil sample barrel body interior, be arranged on the block of soil sample barrel main body upper end, be arranged on the A-frame of soil sample barrel body upper, be arranged on the lifting jack between soil sample barrel main body and A-frame.
The soil sample barrel of described soil sample barrel main body comprises the section of fetching earth, bushing pipe canned paragraph and block canned paragraph three parts, and the outside leading portion of the described section of fetching earth is perpendicular cylinder, back segment is centrum shape, and the inside of the section of fetching earth is perpendicular cylinder; The outside of described bushing pipe canned paragraph, is connected with the centrum shape of the section of fetching earth in the side of annular protrusion with an annular protrusion near the one end of the section of fetching earth; Described bushing pipe canned paragraph inside is connected by a rounding off section with the section of fetching earth perpendicular cylinder.
Described internal lining pipe is arranged in the bushing pipe canned paragraph of soil sample barrel body interior, withstands in ring-type rounding off section, described in the fetch earth internal diameter of mouth be less than the internal diameter of internal lining pipe.
Described block front end is cylindrical tube shape, and rear end is stiff end, and described block is made up of with the column type sleeve being connected plate body the disc plate body of side.
When the degree of depth is fetched earth in increase, by realizing to arranging pad pipe between A-frame and lifting jack.
The present invention is owing to arranging plastic inner lining pipe in the inside of soil sample barrel main body, and overcome soil sample barrel in prior art and fall native difficult, soil sample can not close to the shortcoming and defect of virgin state, and soil sample barrel more rationally facilitates when fetching earth; Lifting jack is utilized to be pressed in soil by soil sample barrel, the annular protrusion of the section of fetching earth outside decreases soil resistance, be beneficial to lifting jack and soil sample barrel is pressed into soil, overcome soil sample barrel in prior art and enter the resistance of soil layer greatly, firming is required great effort, and soil sample barrel takes out the shortcoming and defect of difficulty from the soil body, it is simple and reasonable, time saving and energy saving to have, efficiency advantages of higher gathers pedotheque with soil, the relevant scientific research of geotechnique, teaching and production division, and the first-selection of carrying out soil sample analysis fetches earth utensil.
Accompanying drawing explanation
Fig. 1 is liner tube type vertical compression undisturbed soil soil sample barrel one-piece construction schematic diagram.
Fig. 2 is the exploded view of the parts such as soil sample barrel main body of the present invention.
Fig. 3 is the exploded view of soil sample barrel main element of the present invention.
Fig. 4 is soil sample barrel amplification view in soil sample barrel main body of the present invention.
Fig. 5 is pad tubular construction schematic diagram of the present invention.
Embodiment
Shown in accompanying drawing 1,2: this soil sample barrel comprises soil sample barrel main body 1, is arranged on internal lining pipe 2 and the block 3 of soil sample barrel main body 1 inside, be arranged on the block 4 of soil sample barrel main body 1 upper end, be arranged on the A-frame 5 above soil sample barrel main body 1, be arranged on the lifting jack 6 between soil sample barrel main body 1 and A-frame 5.
Shown in accompanying drawing 3,4: the soil sample barrel of described soil sample barrel main body 1 comprises the section of fetching earth 7, bushing pipe canned paragraph 8 and block canned paragraph 9 three parts, one end of the close section of fetching earth 7 in outside of described bushing pipe canned paragraph 8 is with an annular protrusion 10, centrum shape 11 in the side of annular protrusion 10 with the end 7 that fetches earth is connected, and described bushing pipe canned paragraph 8 inside is connected by a rounding off section 13 with the section of fetching earth 7 perpendicular cylinder.
Described internal lining pipe 2 is arranged in the bushing pipe canned paragraph 8 of soil sample barrel main body 1 inside, withstands in ring-type rounding off section 13, described in the fetch earth internal diameter of mouth 12 be less than the internal diameter of internal lining pipe 2.
Described block 3 front end 14 is cylindrical tube shapes, and rear end 15 is stiff ends, and described block 4 is made up of with the column type sleeve 16 being connected plate body 17 the disc plate body 17 of side.
When the degree of depth is fetched earth in increase, by padding shown in pipe 18(Fig. 5 to arranging between A-frame 5 and lifting jack 6) realize.
Principle of work: inside during use, plastic inner lining pipe 2 being arranged on the soil sample barrel of soil sample barrel main body 1, the block 3 of placement above of internal lining pipe 2, finally the column type sleeve 16 of block is enclosed within the block canned paragraph 9 of soil sample barrel main body, the disc plate body 17 of block withstands the stiff end 15 of block, fetching earth, A-frame 5 is fixed by ground nail 19 by region, then the vertical mouth 12 that fetches earth by soil sample barrel aims at position of fetching earth, lifting jack 6 is placed between the block 4 and the top board 20 of A-frame 5 of soil sample barrel main body 1, start lifting jack, soil sample barrel main body 1 is pressed in soil by the reacting force acted on block 4, complete after fetching earth, mention soil sample barrel main body 1, take off block 4 and block 3, again plastic inner lining pipe 2 is taken out, the soil analysis sample gathered just is retained in plastic inner lining pipe 2.
Claims (1)
1. a liner tube type vertical compression undisturbed soil soil sample barrel, it is characterized in that: this soil sample barrel comprises soil sample barrel main body (1), is arranged on the inner internal lining pipe (2) of soil sample barrel main body (1) and block (3), be arranged on the block (4) of soil sample barrel main body (1) upper end, be arranged on the A-frame (5) above soil sample barrel main body (1), be arranged on the lifting jack (6) between soil sample barrel main body (1) and A-frame (5); The soil sample barrel of described soil sample barrel main body (1) comprises the section of fetching earth (7), bushing pipe canned paragraph (8) and block canned paragraph (9) three parts, one end of the close section of fetching earth (7) in outside of described bushing pipe canned paragraph (8) is with an annular protrusion (10), be connected with the centrum shape (11) of the section of fetching earth (7) in the side of annular protrusion (10), described bushing pipe canned paragraph (8) is inner to be connected by a rounding off section (13) with the section of fetching earth (7) perpendicular cylinder; Described internal lining pipe (2) is arranged in the inner bushing pipe canned paragraph (8) of soil sample barrel main body (1), withstand in ring-type rounding off section (13), described in the fetch earth internal diameter of mouth (12) be less than the internal diameter of internal lining pipe (2); Described block (3) front end (14) is cylindrical tube shape, rear end (15) is stiff end, and described block (4) is made up of with the column type sleeve (16) being connected plate body (17) the disc plate body (17) of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403091.4A CN103776658B (en) | 2012-10-22 | 2012-10-22 | Liner tube type vertical compression undisturbed soil soil sample barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210403091.4A CN103776658B (en) | 2012-10-22 | 2012-10-22 | Liner tube type vertical compression undisturbed soil soil sample barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103776658A CN103776658A (en) | 2014-05-07 |
| CN103776658B true CN103776658B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210403091.4A Expired - Fee Related CN103776658B (en) | 2012-10-22 | 2012-10-22 | Liner tube type vertical compression undisturbed soil soil sample barrel |
Country Status (1)
| Country | Link |
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| CN (1) | CN103776658B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014403A (en) * | 2016-07-13 | 2016-10-12 | 华南理工大学 | Direct-pressing sleeve type situ soil column collector |
| CN107367412B (en) * | 2017-07-04 | 2019-11-19 | 山东大学 | Sample preparation and sampling combination unit and method suitable for soil test standard sample |
| CN108613846A (en) * | 2018-04-24 | 2018-10-02 | 上海天谱安全技术咨询有限公司 | A kind of atmosphere sampling instrument |
| CN110672361A (en) * | 2019-10-16 | 2020-01-10 | 广东省生态环境技术研究所 | Original state earth pillar digger |
| CN111795853A (en) * | 2020-08-17 | 2020-10-20 | 湖南省水利水电勘测设计研究总院 | Soil sampling device and method suitable for completely weathered stratum |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3662007B2 (en) * | 2002-07-09 | 2005-06-22 | 孝晴 正垣 | Fixed piston sampler with cone function |
| CN1280621C (en) * | 2004-11-22 | 2006-10-18 | 西北农林科技大学 | Support rotation type undisturbed soil sampler |
| CN201540216U (en) * | 2009-12-09 | 2010-08-04 | 吉林师范大学 | Manually-operated direct-pressing soil sampler for pot culturing |
| CN201548420U (en) * | 2009-12-09 | 2010-08-11 | 吉林师范大学 | Manual pedal vertical-compression soil sampler |
| CN201903458U (en) * | 2010-12-24 | 2011-07-20 | 石河子大学 | Portable sectional type undisturbed soil sampler |
| CN202853931U (en) * | 2012-10-22 | 2013-04-03 | 吉林师范大学 | Liner pipe type vertical compression undisturbed soil sampler |
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2012
- 2012-10-22 CN CN201210403091.4A patent/CN103776658B/en not_active Expired - Fee Related
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| CN103776658A (en) | 2014-05-07 |
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Granted publication date: 20160427 |