CN1967191A - Grit sampling apparatus - Google Patents
Grit sampling apparatus Download PDFInfo
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- CN1967191A CN1967191A CN 200510123635 CN200510123635A CN1967191A CN 1967191 A CN1967191 A CN 1967191A CN 200510123635 CN200510123635 CN 200510123635 CN 200510123635 A CN200510123635 A CN 200510123635A CN 1967191 A CN1967191 A CN 1967191A
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- sampling pipe
- steel sampling
- steel
- sampling tube
- blades
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Abstract
This invention relates to the gravel sampling device, which includes: the steel sampling tube, the top closed and the bottom external having the spiral blade; the horizontal sample-out groove, cutting at the tube wall of the steel sampling tube; the avoiding-light box, installed in the steel sampling tube; the tubular pressure bar, its top having pressure stalk and the first square pier in turn, and the bottom of the tubular pressure bar is fixed in the top center of the steel sampling tube; the spring, installed between the said steel sampling tube top and the bottom center of the avoiding-light box; the worm, its top having turbine stem and the second square pier in turn, and the worm passes top-down through the pressure stem, the square pier, the tubular pressure bar and the spring, to the lower part of the steel sampling tube, and the tubular pressure bar bottom having blade group. The device can collect enough sand from the gravel under the avoiding-light condition of fieldwork, and can resolve samples lack problem of ray release and electron spin resonance dating, and it has simple structure, and convenient to operate. Simple structure, high performance, easy operation, and low price.
Description
Technical field
The present invention relates to a kind of grit sampling apparatus, more specifically relate to the grit sampling apparatus of gathering sand in the gravel under a kind of condition of lucifuge in the open air.
Background technology
On the face of land or section, need to gather the flusch matter sample of lucifuge, be used to analyze sedimentary environment and release light and electron spin resonance age with mensuration sediment light.Sample mode commonly used is: the end with the column hollow metal tube on section faces toward sediment, inserts in the sediment with the hammering mode.Because the sediment in the section is different from sediments under water such as ocean, lake and river, quality is harder, is difficult for inserting, and particularly gravel material sizes such as glaposition, avalanche deposition and mud debris flow deposit are inhomogeneous, more is difficult to gather.Because the sample of gathering needs enough sand grains materials, usually sand cut is not enough for the gravel sample that said method is gathered.With extra heavy pipe sampling having increased example weight, sampling and carrying difficulty obviously strengthen.The similar sampling thief that uses needs drilling platform and machine power at present, and it can drill through the thick loess sample of tens of rice continuously at the soft soil body, but can not take the gravel sample.Existing geological drilling equipment can be adopted the gravel original state sample, but this equipment heaviness needs many people's operations, also needs special drilling platform and power system.Cost an arm and a leg, price more than 10 ten thousand is to hundreds of thousands yuan.Another kind of is the portable gravity sampling thief that the applicant waits invention, and promptly the weight by sampling thief self is pressed into sampling pipe in the mud, but can only be at the sediment under the water bodys such as collection river Hu Hai.
Summary of the invention
The object of the present invention is to provide a kind of can be in the open air, under the condition of lucifuge, in gravel, gather the grit sampling apparatus of enough sands, can solve that light is released light and the few problem of year sample quantity is surveyed in electron spin resonance, and simple in structure, easy to operate.
Technical scheme of the present invention is as follows:
Grit sampling apparatus provided by the invention comprises:
One steel sampling pipe 1; Described steel sampling pipe 1 is a upper end closed, and the outside of Lower Half is the tubulose sampling pipe of the spiral edge of a knife 2;
One level of cutting on steel sampling pipe 1 tube wall goes out sample groove 3, and this level goes out the last cell wall of sample groove 3 apart from steel sampling pipe 1 top 10-13cm, and its groove width is 3-4cm, and flute length is 3-4cm;
Also comprise:
One is installed in the lucifuge box 11 in the steel sampling pipe 1;
One is fixedly mounted on the tubulose depression bar 4 of center, steel sampling pipe 1 upper end, and these tubulose depression bar 4 upper ends are fixed with the pressure handle 7 and the first square pier 6 successively;
One is fixedly mounted on the spring 10 between the bottom center places in described steel sampling pipe 1 interior top and the lucifuge box 11;
One from top to bottom passes pressure handle 7, square pier 6, tubulose depression bar 4 tops and spring 10 successively and extends the worm screw 5 of steel sampling pipe 1 bottom; These worm screw 5 upper ends are equipped with the turbine handle 8 and the second square pier 9 successively, and 2-3 group set of blades 12 is equipped with in the lower end of worm screw 5.
Described set of blades 12 is made up of three cutter blades of three hexagonal angle degree of being separated by.The cutter blade of described neighbouring set of blades 12 is with the placement of staggering up and down of 60 ° of angles.
During use, vertically or tiltedly be put on the sediment the steel sampling pipe 1 that 2-3 organizes three leaf set of blades 12 is housed, worm screw 5 is maintained static, hand-held depression bar 7 is vertically to steel sampling pipe 1 application of force, and turns clockwise, and steel sampling pipe 1 progressively is pressed in the gravel.Rotary worm 5, gravel rises on the inclined-plane of the blade of set of blades.Since action of gravity, gravel and sand relative motions such as gravel, gravel moves to top, and the slit of sand between blade moves down.Repeat said process.After sample was filled steel sampling pipe 1, the top that gravel upwards pushes up steel sampling pipe 1 with lucifuge box 11 went out sample groove 3 by level gravel is taken out.Repeat said process once more, enough until the sand sample size.With the sand sample of the steel sampling pipe 1 bottom camera bag of packing into, finish sampling process.
The present invention compared with prior art has the following advantages and effect:
Grit sampling apparatus of the present invention under the lucifuge condition, is gathered enough sands in the open air from gravel, can solve that light is released light and the few problem of year sample quantity is surveyed in electron spin resonance, and simple in structure, easy to operate.Simple in structure, the usefulness height, easy to operate, cheap.
Description of drawings
Accompanying drawing 1 is the structural representation of grit sampling apparatus of the present invention;
Wherein: the steel sampling pipe 1 spiral edge of a knife 2 levels go out sample groove 3
Tubulose depression bar 4 worm screws 5 first square piers 6
Pressure handle 7 turbine handles 8 second square piers 9
Spring 10 lucifuge boxes 11 3 leaf set of blades 12
Embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.
Make an internal diameter 50mm, wall thickness 1mm, the steel sampling pipe 1 (Fig. 1) of long 300mm, the smooth sealing in steel sampling pipe 1 upper end, the outside of Lower Half is the spiral edge of a knife 2, so that in the precession gravel, cutting one wide 3-4cm on the tube wall of distance steel sampling pipe 1 top 10-13cm (can in this scope, select distance as required) apart from steel sampling pipe 1 top, long level for 3-4cm (level goes out the size of sample groove 3 and can select as required in this scope) goes out sample groove 3, so that coarseparticulates such as gravel are discharged.Depression bar 4 lower ends of long 200mm are fixed on center, steel sampling pipe 1 upper end, and depression bar 4 is internal diameter 11mm, the hollow tube of wall thickness 5mm; The scroll bar 5 of diameter 10mm passes from the centre; The upper end of depression bar 4 is first square pier 6 and the pressure handle 7, above pressure handle 7 is put into, so that exert pressure and rotate, steel sampling pipe 1 is entered in the gravel.Turbine handle 8 is put on the structure second square pier 9 identical with the first square pier 6, so that rotate three leaf set of blades 12, gravel is separated.Spring 10 upper ends are fixed on the inner top surface center of steel sampling pipe 1, and the lower end is fixed on shading box 11 inner bottom surface centers.Circular hole about diameter 11mm is arranged at shading box 11 bottoms, so that scroll bar 5 passes.Time spent not, spring 10 pushes up shading box 11 downwards will go out sample groove 3 and cover, and prevents that sunlight from directly injecting.During use, move on the gravel sample shading box 11 is upwards pushed up steel sampling pipe 1 top, expose level and go out sample groove 3, gravel goes out sample groove 3 from level and separates.Three leaf set of blades 12 are fixed on the bottom of scroll bar 5, and three leaf set of blades 12 can be 2-3 group (can select, but need 2 groups generally speaking) in this scope, and every group of cutter blade is made up of the blade of three hexagonal angle degree of being separated by.The cutter blade of three neighbouring leaf set of blades 12 is with the placement of staggering up and down of 60 ° of angles.Rotary turbine handle 8, three leaf set of blades 12 are rotated, and move on the sample, because action of gravity, sand moves down from the space between the cutter blade, and gravel is brought to cutter blade top, and sand is fallen the bottom of steel sampling pipe 1.Along with the increase of gravel, shading box 11 is backed down, go out sample groove 3 from level and isolate.
Owing to adopt said apparatus, during the rotation of cutter blade the sand sample to be separated from gravel, shading box 11 has prevented that sunlight from directly injecting in the steel sampling pipe 1, makes the sand sample that can collect lucifuge in the open air in gravel.
Claims (3)
1, a kind of grit sampling apparatus comprises a steel sampling pipe (1), it is characterized in that described steel sampling pipe (1) is a upper end closed, and the outside of Lower Half is the tubulose sampling pipe of the spiral edge of a knife (2);
One level of cutting on steel sampling pipe (1) tube wall goes out sample groove (3), and this level goes out the last cell wall of sample groove (3) apart from steel sampling pipe (1) top 10-13cm, and its groove width is 3-4cm, and flute length is 3-4cm;
Also comprise:
One is installed in the lucifuge box (.11) in the steel sampling pipe (1);
One is fixedly mounted on the tubulose depression bar (4) of center, steel sampling pipe (1) upper end, and this tubulose depression bar (4) upper end is fixed with the pressure handle (7) and the first square pier (6) successively;
One is fixedly mounted on the spring (10) between interior top of described steel sampling pipe (1) and the interior bottom center of lucifuge box (11) place;
One from top to bottom passes pressure handle (7), square pier (6), tubulose depression bar (4) top and spring (10) successively and extends the worm screw (5) of steel sampling pipe (1) bottom; This worm screw (5) upper end is equipped with the turbine handle (8) and the second square pier (9) successively, and 2-3 group set of blades (12) is equipped with in the lower end of worm screw (5).
2, by the described grit sampling apparatus of claim 1, it is characterized in that described set of blades (12) is made up of three cutter blades of three hexagonal angle degree of being separated by.
3,, it is characterized in that the cutter blade of described neighbouring set of blades (12) is with the placement of staggering up and down of 60 ° of angles by the described grit sampling apparatus of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510123635A CN100590411C (en) | 2005-11-18 | 2005-11-18 | Grit sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510123635A CN100590411C (en) | 2005-11-18 | 2005-11-18 | Grit sampling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1967191A true CN1967191A (en) | 2007-05-23 |
| CN100590411C CN100590411C (en) | 2010-02-17 |
Family
ID=38076076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510123635A Expired - Fee Related CN100590411C (en) | 2005-11-18 | 2005-11-18 | Grit sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100590411C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398869A (en) * | 2013-07-02 | 2013-11-20 | 中国水产科学研究院东海水产研究所 | Hand-shaking type cylindrical bottom sampler |
| CN104406816A (en) * | 2014-12-26 | 2015-03-11 | 桂林理工大学 | Rotary cutting type soil sampling method |
| CN107631920A (en) * | 2017-09-04 | 2018-01-26 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of automatic sample preparing device and OSL dating instrument |
| CN108956945A (en) * | 2018-06-22 | 2018-12-07 | 西南交通大学 | A kind of talus accumulation fluid-structure analysis testing equipment |
| CN109163927A (en) * | 2018-11-12 | 2019-01-08 | 河北成运环保设备有限公司 | A kind of soil sample collector containing Polychlorinated biphenyls |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE430277B (en) * | 1982-02-25 | 1983-10-31 | Haglof I Ing Ab | EXTRACTOR TO GROWTH DRILL |
| DE3709719A1 (en) * | 1987-03-25 | 1988-10-06 | Bauer Spezialtiefbau | Method of taking soil, air or water samples from the earth |
| DE19716817C2 (en) * | 1997-04-22 | 1999-11-11 | Karlsruhe Forschzent | Increment drill |
| CN1140787C (en) * | 2000-12-21 | 2004-03-03 | 中国科学院测量与地球物理研究所 | Silt sampler |
| CN1140786C (en) * | 2001-12-18 | 2004-03-03 | 中国科学院测量与地球物理研究所 | Silt sampler |
| CN2738233Y (en) * | 2004-09-18 | 2005-11-02 | 徐州市三原技术产业有限公司 | Low breakage rate coke screw sampler |
-
2005
- 2005-11-18 CN CN200510123635A patent/CN100590411C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398869A (en) * | 2013-07-02 | 2013-11-20 | 中国水产科学研究院东海水产研究所 | Hand-shaking type cylindrical bottom sampler |
| CN104406816A (en) * | 2014-12-26 | 2015-03-11 | 桂林理工大学 | Rotary cutting type soil sampling method |
| CN107631920A (en) * | 2017-09-04 | 2018-01-26 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of automatic sample preparing device and OSL dating instrument |
| CN107631920B (en) * | 2017-09-04 | 2019-12-06 | 中国科学院、水利部成都山地灾害与环境研究所 | Automatic sample preparation device and light-emitting measurement appearance |
| CN108956945A (en) * | 2018-06-22 | 2018-12-07 | 西南交通大学 | A kind of talus accumulation fluid-structure analysis testing equipment |
| CN108956945B (en) * | 2018-06-22 | 2023-06-27 | 西南交通大学 | Chip stack structure analysis test equipment |
| CN109163927A (en) * | 2018-11-12 | 2019-01-08 | 河北成运环保设备有限公司 | A kind of soil sample collector containing Polychlorinated biphenyls |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100590411C (en) | 2010-02-17 |
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Granted publication date: 20100217 Termination date: 20101118 |