CN103364222A - Combined soil sampler capable of sampling in layering manner - Google Patents
Combined soil sampler capable of sampling in layering manner Download PDFInfo
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- CN103364222A CN103364222A CN2013102876523A CN201310287652A CN103364222A CN 103364222 A CN103364222 A CN 103364222A CN 2013102876523 A CN2013102876523 A CN 2013102876523A CN 201310287652 A CN201310287652 A CN 201310287652A CN 103364222 A CN103364222 A CN 103364222A
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Abstract
The invention discloses a combined soil sampler capable of sampling in a layering manner. The combined soil sampler comprises a top cover, more than two cylinders and a sampling head, wherein each cylinder comprises an outer cylinder and an inner cylinder; each outer cylinder is divided into two half bodies along the middle axis; each inner cylinder is closely attached to the inner wall of the corresponding outer cylinder; each two half-bodies are connected to form a whole body through a connection clip; the top cover and the cylinders are in threaded connection; the various cylinders are in threaded connection; the cylinders and the sampling head are in threaded connection; the two parts in threaded connection are also fastened through a movable buckle; an air hole is formed in the top cover; a horizontal rotary handle is arranged on the side wall of the top cover. According to the invention, a plurality of detachable cylinders are combined, and thus pollution caused by the fact that a soil sample is in contact with a sampling cylinder during multiple times of sample collecting, and loss and pollution caused by transferring the cylinder into other containers again are avoided; in addition, because a sample is cylindrically packaged in the inner sampling cylinders, the possibility of preserving the sample for a long time and layering the sample again is realized.
Description
Technical field
The present invention relates to the soil sampling technical field, be specifically related to a kind of combined type soil sampling thief and corollary apparatus thereof of realizing stratified sampling.
Background technology
Soil is the main research objects of occurring in nature for agricultural, environment, geology and biological study personnel.The collection of pedotheque then is the basic work that the related researcher conducts a research.Particularly along with the development of Environmental Protection in China cause, the soil environment Journal of Sex Research is increasingly sophisticated, and is also more and more higher for the requirement of the collection of soil information.Columnar soil sampler is to use a comparatively widely class soil collecting device at present.Known columnar soil sampler comprises that mainly complete column cylinder and integral type gouge bore two kinds.Be divided into again artificial collection and machinery collection on acquisition mode, the shortcoming that machinery gathers is that service condition is harsh, complicated operation.The columnar sampler of manual mode normally utilizes rotatable handle to drive or comes so that sampling thief vertically is inserted in the soil with tension weight churning, and then pedotheque enters into sampling head, then soil sample collector is directly enhanced from soil or by backward rotation handle taking-up sample head, from sampling head, sample is released at last.But when columnar sampler is applied to all can't guarantee when the slightly large column soil sample of depth of soil fetches earth the accuracy of sampling depth, can not realize soil column sample collection.When taking out sample head, when sampling depth is larger, directly promote difficult realization of sample head simultaneously, simple reverse rotation handle extracts easy damaged screw interface.In addition, sample can not be lost easily in moulding when taking out sample from sampling head, and the sample transfer process is loaded down with trivial details, and sampling head causes mixing of sample room easily when repeatedly sampling, and changes sample head so that the sampling cost increases.And no matter be that complete column cylinder or integral type gouge brill sampling thief length are all long not portable.
Summary of the invention
For the defective of existing columnar soil sampler, the purpose of this invention is to provide the column soil collecting device of the detachable combination of a kind of cylindrical shell.
A kind of combined type soil sampling thief of realizing stratified sampling, this sampling thief comprises top cover, plural cylindrical shell and sampling head, and described cylindrical shell comprises urceolus and inner core, and urceolus is split as two halfbodies along the axis, inner core is close to the outer tube inner wall setting, and two halfbodies are connected by connection clip; Between top cover and the cylindrical shell, all be threaded connection between each cylindrical shell and between cylindrical shell and the sampling head, also fastening by movable button between above-mentioned two parts that are threaded connection; Described top cover is provided with pore, and top cover sidewall is provided with the swing handle of level.Handle is installed in the operation of being convenient to sampling thief on the top cover; The air hole purpose is when preventing from gathering soil after the air seal compression, causes sampling thief to be difficult to gather fully.
Described urceolus lower end is provided with the end-blocking that prevents that inner core from gliding.
Above-mentioned sampling thief also comprises the capping with inner core upper and lower side coupling.After taking out sample, cover capping, be conducive to the preservation of sample.
Be provided with O-ring seal in the described capping.
Described inner core is to be made by the lucifuge polythene material.
The present invention adopts detachable knockdown sampling cylindrical shell.Can realize by the cylindrical shell of the different numbers of configuration the collecting soil sample of different depth.The top cover of sampling thief, each combined barrel and sampling head all are threaded connection, and on the activity button-fold with each one after connecting, guarantee that like this screw thread can not opened when handle rotates.The transfer of pedotheque and the difficult problem of layering when the cylindrical shell of combined-disconnected has overcome complete cylindrical shell sampling thief sampling; Bore sampling thief for the integral type gouge, use the cylindrical shell of detachable combination, be equivalent to increase the quantity of sampling head, so that the sample contamination that brings when once the efficient of sampling is strengthened also having avoided same place repeatedly to sample simultaneously greatly; Because the length of each cylindrical shell is controlled, for gathering the cylindrical soil layering sample, overcome the accurately defective of layering of traditional sampling device.And relative traditional sampling device, the design of its detachable combination is used under the easier lowered in field environment so that this sampling thief is more convenient on carrying.The present invention adopts the mode that lucifuge sample inner core is set in the sampling cylindrical shell to collect the sample of collection, sample directly enters the sample inner core when sampling thief is worked, avoided contacting of sample and sampling urceolus, only needing to change the sample inner core when repeatedly using gets final product, so that the transfer process of pedotheque is more simplified, the pollution that pedotheque contact sampling cylindrical shell brings when having avoided multi collect and sample loss and the pollution that when cylindrical shell is transferred to other containers again, brings and since sample with cylindric be encapsulated in the sampling inner core so that the long preservation of sample is deposited and again layering realized may.And utilize simultaneously the design of connection clip so that the sampling cylindrical shell can be easy to open and seal, the sample inner core takes out also very convenient.The material of sample inner core is the tygon material of black lucifuge.
Description of drawings
Fig. 1 is the agent structure synoptic diagram of soil sampler of the present invention.
Fig. 2 is the urceolus that splits in the soil sampler of the present invention and the structural representation of inner core.
Fig. 3 is the structural representation of the sample inner core of soil sampler of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments patent of the present invention is further detailed.
A kind of combined type soil sampling thief of realizing stratified sampling, such as Fig. 1, this sampling thief comprises top cover 1, two cylindrical shells 2 and sampling head 3.Such as Fig. 2, described cylindrical shell 2 comprises urceolus 9 and inner core 7, and urceolus 9 is split as two halfbodies along the axis, and inner core 7 is close to urceolus 9 inwall settings, and two halfbodies are connected by connection clip 8; Described urceolus 9 lower ends are provided with the end-blocking 91 that prevents that inner core 7 from gliding.Between top cover 1 and the cylindrical shell 2, all be threaded connection between two cylindrical shells and between cylindrical shell 2 and the sampling head 3, also fastening by movable button 6 between above-mentioned two parts that are threaded connection; Described top cover 1 is provided with pore 4, and top cover 1 sidewall is provided with the swing handle 5 of level.
The correlation technique parameter is as follows: the top cover 1 of (1) sampling thief, each combined barrel 2 and sampling head 3 all adopt high-strength stainless steel material.Being provided with length in the sampling thief capping is 100mm steel handle 5, and air hole 4 diameters in top are 10mm; Sampling urceolus external diameter is 100mm, and internal diameter is 97mm, and every joint cylindrical shell height is 150mm.(2) material of sample inner core is the tygon material of black lucifuge, and external diameter is 97mm, and internal diameter is 94mm, highly is 150mm; Supporting have up and down 2 cappings 71, is provided with O-ring seal in the capping.
The below take sampling thief of the present invention to southern somewhere water paddy soil gatherer process as example.Main use procedure comprises:
1) assembling
At first for the depth of soil that will gather, selecting the number that to use combined barrel 2.Utilize afterwards the connection clip 8 on the cylindrical shell that urceolus 9 is opened, each urceolus 9 is put into corresponding sample inner core 7, and connection clip 8 closes.Then successively sampling thief top cover 1, sampling combined barrel 2 and sampling head 3 are utilized to be threaded firmly, press movable button 6 each urceolus is reinforced.
2) gather
Sampling thief is uprightly arrived soil surface, swing handle 5 so that sampling thief progress into soil layer; When soil surface is comparatively hard, can use rubber hammer hammering sampling thief top cover that sampling thief is impacted in the soil layer.
3) take out sampling thief
After sampling thief reaches the degree of depth of anticipation (when the length that had both made up inner core reaches certain sampling depth), the reverse rotation handle enhances sampling thief from soil layer.
4) take out sample
Open the movable button 6 of various piece, turn on screw thread with each built-up section separately.Open the connection clip 8 on the cylindrical shell, cylindrical shell is separated such as Fig. 2.
5) sample shifts
Take out sample inner core 7, cover immediately and put into insulation can behind the capping 71 rear marks and preserve.
For cylindrical shell loads new sample inner core 7 again, gather lower some pedotheques.
Above-described embodiment is the better embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (5)
1. the combined type soil sampling thief that can realize stratified sampling, it is characterized in that, this sampling thief comprises top cover, plural cylindrical shell and sampling head, described cylindrical shell comprises urceolus and inner core, urceolus is split as two halfbodies along the axis, inner core is close to the outer tube inner wall setting, and two halfbodies are connected by connection clip; Between top cover and the cylindrical shell, all be threaded connection between each cylindrical shell and between cylindrical shell and the sampling head, also fastening by movable button between above-mentioned two parts that are threaded connection; Described top cover is provided with pore, and top cover sidewall is provided with the swing handle of level.
2. sampling thief according to claim 1 is characterized in that, described urceolus lower end is provided with the end-blocking that prevents that inner core from gliding.
3. sampling thief according to claim 2 is characterized in that, it also comprises the capping with inner core upper and lower side coupling.
4. sampling thief according to claim 3 is characterized in that, is provided with O-ring seal in the described capping.
5. according to claim 1 and 2 or 3 or 4 described sampling thiefs, it is characterized in that described inner core is to be made by the lucifuge polythene material.
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| CN201310287652.3A CN103364222B (en) | 2013-07-09 | 2013-07-09 | A kind of combined type soil sampler realizing stratified sampling |
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| CN201310287652.3A CN103364222B (en) | 2013-07-09 | 2013-07-09 | A kind of combined type soil sampler realizing stratified sampling |
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| CN103364222A true CN103364222A (en) | 2013-10-23 |
| CN103364222B CN103364222B (en) | 2016-03-02 |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630420A (en) * | 2013-11-21 | 2014-03-12 | 长安大学 | Undisturbed soil collecting device and collection method thereof |
| CN104101513A (en) * | 2014-08-06 | 2014-10-15 | 山东省农业科学院玉米研究所 | Soil bulk density sampler and sampling method |
| CN104502141A (en) * | 2014-12-09 | 2015-04-08 | 苏州国环环境检测有限公司 | Layering soil collector |
| CN104977182A (en) * | 2015-07-14 | 2015-10-14 | 贵州省环境科学研究设计院 | Multifunctional layered soil sampler |
| CN105547743A (en) * | 2016-02-01 | 2016-05-04 | 中国电建集团成都勘测设计研究院有限公司 | Undisturbed soil sampling device and sampling method |
| CN105865835A (en) * | 2016-06-14 | 2016-08-17 | 无锡中地钻探装备有限公司 | Segmented type soil sampler |
| CN106404452A (en) * | 2016-08-23 | 2017-02-15 | 中国科学院东北地理与农业生态研究所 | Portable wetland undisturbed soil sampler with scale and soil sampling method thereof |
| CN107389372A (en) * | 2017-05-24 | 2017-11-24 | 中国环境科学研究院 | Sampling assemble and sampler |
| CN107621389A (en) * | 2017-11-08 | 2018-01-23 | 环境保护部华南环境科学研究所 | A kind of vertical demixing synchronised fluid sampler |
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN108414275A (en) * | 2018-05-21 | 2018-08-17 | 山东省海洋资源与环境研究院 | A kind of micro- plastic sample harvester of strand seashore |
| CN108750296A (en) * | 2018-07-17 | 2018-11-06 | 唐加林 | Pathogenic soil microorganism detection samples and storage device |
| CN110470506A (en) * | 2019-09-09 | 2019-11-19 | 贵州大学 | A kind of surface layer ecological recovery sampling unit for multiple times |
| CN110927165A (en) * | 2019-12-13 | 2020-03-27 | 长安大学 | Remolded soil capillary water observation and sampling device and method |
| CN111504694A (en) * | 2020-05-20 | 2020-08-07 | 四川省地震局 | Light shielding type deep soil layer or soil sampler |
| CN111504695A (en) * | 2020-05-20 | 2020-08-07 | 四川省地震局 | Light-shielding shallow soil layer or soil sampler |
| CN112161832A (en) * | 2020-09-29 | 2021-01-01 | 内蒙古自治区农牧业科学院 | Soil sampler |
| CN113311135A (en) * | 2020-10-20 | 2021-08-27 | 贵州省烟草科学研究院 | Layered collection and transfer simulated eluviation method for undisturbed soil |
| KR20210123796A (en) * | 2020-04-06 | 2021-10-14 | 전남대학교산학협력단 | Soil sampler |
| CN114323746A (en) * | 2021-12-06 | 2022-04-12 | 安徽省建筑科学研究设计院 | Soil cutting sampler |
| CN114894530A (en) * | 2022-06-06 | 2022-08-12 | 中国电力工程顾问集团东北电力设计院有限公司 | Static sounding sampler and sampling method for polluted soil |
| CN116165012A (en) * | 2023-04-17 | 2023-05-26 | 山东博泓信息科技有限公司 | Sampling device for soil detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630420A (en) * | 2013-11-21 | 2014-03-12 | 长安大学 | Undisturbed soil collecting device and collection method thereof |
| CN104101513A (en) * | 2014-08-06 | 2014-10-15 | 山东省农业科学院玉米研究所 | Soil bulk density sampler and sampling method |
| CN104502141A (en) * | 2014-12-09 | 2015-04-08 | 苏州国环环境检测有限公司 | Layering soil collector |
| CN104502141B (en) * | 2014-12-09 | 2017-10-10 | 苏州国环环境检测有限公司 | A kind of stratified soil collector |
| CN104977182A (en) * | 2015-07-14 | 2015-10-14 | 贵州省环境科学研究设计院 | Multifunctional layered soil sampler |
| CN105547743B (en) * | 2016-02-01 | 2019-05-17 | 中国电建集团成都勘测设计研究院有限公司 | Original state soil body sampler and sampling method |
| CN105547743A (en) * | 2016-02-01 | 2016-05-04 | 中国电建集团成都勘测设计研究院有限公司 | Undisturbed soil sampling device and sampling method |
| CN105865835A (en) * | 2016-06-14 | 2016-08-17 | 无锡中地钻探装备有限公司 | Segmented type soil sampler |
| CN106404452A (en) * | 2016-08-23 | 2017-02-15 | 中国科学院东北地理与农业生态研究所 | Portable wetland undisturbed soil sampler with scale and soil sampling method thereof |
| CN107389372A (en) * | 2017-05-24 | 2017-11-24 | 中国环境科学研究院 | Sampling assemble and sampler |
| CN107621389A (en) * | 2017-11-08 | 2018-01-23 | 环境保护部华南环境科学研究所 | A kind of vertical demixing synchronised fluid sampler |
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN108168947B (en) * | 2018-01-18 | 2024-03-05 | 中国石油大学(华东) | Carousel formula deposit sampling device |
| CN108414275A (en) * | 2018-05-21 | 2018-08-17 | 山东省海洋资源与环境研究院 | A kind of micro- plastic sample harvester of strand seashore |
| CN108414275B (en) * | 2018-05-21 | 2024-04-19 | 山东省海洋资源与环境研究院 | Little plastics sample collection device of coastal beach |
| CN108750296A (en) * | 2018-07-17 | 2018-11-06 | 唐加林 | Pathogenic soil microorganism detection samples and storage device |
| CN110470506A (en) * | 2019-09-09 | 2019-11-19 | 贵州大学 | A kind of surface layer ecological recovery sampling unit for multiple times |
| CN110927165A (en) * | 2019-12-13 | 2020-03-27 | 长安大学 | Remolded soil capillary water observation and sampling device and method |
| KR102439793B1 (en) * | 2020-04-06 | 2022-09-01 | 전남대학교산학협력단 | Soil sampler |
| KR20210123796A (en) * | 2020-04-06 | 2021-10-14 | 전남대학교산학협력단 | Soil sampler |
| CN111504695A (en) * | 2020-05-20 | 2020-08-07 | 四川省地震局 | Light-shielding shallow soil layer or soil sampler |
| CN111504694B (en) * | 2020-05-20 | 2022-11-01 | 四川省地震局 | Light shielding type deep soil layer or soil sampler |
| CN111504694A (en) * | 2020-05-20 | 2020-08-07 | 四川省地震局 | Light shielding type deep soil layer or soil sampler |
| CN112161832A (en) * | 2020-09-29 | 2021-01-01 | 内蒙古自治区农牧业科学院 | Soil sampler |
| CN113311135A (en) * | 2020-10-20 | 2021-08-27 | 贵州省烟草科学研究院 | Layered collection and transfer simulated eluviation method for undisturbed soil |
| CN113311135B (en) * | 2020-10-20 | 2023-01-31 | 贵州省烟草科学研究院 | Application method of undisturbed soil layered collection transfer simulation eluviation system |
| CN114323746A (en) * | 2021-12-06 | 2022-04-12 | 安徽省建筑科学研究设计院 | Soil cutting sampler |
| CN114323746B (en) * | 2021-12-06 | 2024-02-09 | 安徽省建筑科学研究设计院 | Soil cutting sampler |
| CN114894530A (en) * | 2022-06-06 | 2022-08-12 | 中国电力工程顾问集团东北电力设计院有限公司 | Static sounding sampler and sampling method for polluted soil |
| CN116165012A (en) * | 2023-04-17 | 2023-05-26 | 山东博泓信息科技有限公司 | Sampling device for soil detection |
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