CN109682640A - A kind of layering type micro pedotheque sampler - Google Patents
A kind of layering type micro pedotheque sampler Download PDFInfo
- Publication number
- CN109682640A CN109682640A CN201910144978.8A CN201910144978A CN109682640A CN 109682640 A CN109682640 A CN 109682640A CN 201910144978 A CN201910144978 A CN 201910144978A CN 109682640 A CN109682640 A CN 109682640A
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- Prior art keywords
- shell
- slider core
- sampler
- set screw
- fixed
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- 238000005070 sampling Methods 0.000 claims abstract description 31
- 239000002689 soil Substances 0.000 claims abstract description 21
- 239000008188 pellet Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000008358 core component Substances 0.000 abstract 2
- 238000005527 soil sampling Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004856 soil analysis Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention provides a kind of layering type micro pedotheque samplers, including shell and sampler slider core main body.Sampling locating slot is set on the shell, can position different depth sample position respectively.The sampler slider core main body is composed of push rod, pusher grip, pusher grip fixed screw, slider core, slider core fixed screw, sampling set screw.The shell and sampler slider core components are connected by shell end cap, slider fixed screw and sampling set screw, stacked on top of each other, the accurate sampling depth for determining soil by the sampling locating slot for sampling set screw and controlling sampling depth on sampler shell on slider core.The length of the sampler slider core components is greater than the length of the sampler shell.The invention has the advantages that: solve the problems such as existing soil sampling product acquisition mode is rough, acquisition pedotheque quantity is big, sampling depth is inaccurate.
Description
Technical field
The present invention relates to archaeology and Techniques of Relics Protection fields, belong to a kind of layering type micro earthen ruins pedotheque sampling
Device.
Background technique
Earthen ruins are the ancient sites with history, culture and scientific value using soil as primary building material.Due to long-term
By erode, weathering, freeze thawing, the influence of a variety of natural forces and mankind's activity such as earthquake, earthen ruins occur different degrees of
The multiple diseases such as collapsing, sapping, cracking, surface weathering removing, due to soluble-salt migration, microbial growth and air pollution
The destruction of earthen ruins ontology can be further aggravated in the difference of earth site surface layer caused by object and deep soil physics and chemistry and biological nature
With the loss of information, earthen ruins preservation steady in a long-term is influenced.Therefore, timing acquiring pedotheque carries out physicochemical property and soil
Analysis, test and the evaluation of the indexs such as microbial activity and monoid facilitate the occurrence and development feelings of real-time monitoring earthen ruins disease
Condition provides scientific basis to perfect early warning mechanism and the Conservative restoration of earthen ruins monitoring.Since earthen ruins are inherently a kind of heavy
The Cultural Relic Resource wanted also buries a large amount of historical relic such as Jinsha earthen ruins in some earthen ruins, according to " Chinese cultural relics paleovolcanic structure
Criterion " in minimum of interference principle, the acquisition of earthen ruins pedotheque must be sought not only to damage earthen ruins small, but also be able to satisfy research
The sampling technique of demand.
However, current soil sampler is the soil such as agricultural land soil, forest soil, sand ground and beach mostly
The defects of acquisition of sample, that there are acquisition modes is rough, acquisition pedotheque quantity is big, sampling depth is inaccurate, having very much must
It should meet for the sampler of the acquisition design specialized of earthen ruins pedotheque, the soil sampler and different levels soil lost
The demand of location collecting soil sample, it is also necessary to meet it is micro accurately acquire standard, the damage of earthen ruins ontology will be reduced to
Minimum.
Summary of the invention
The present invention in view of the drawbacks of the prior art, provides a kind of layering type micro pedotheque sampler, can be effective
Solve the above-mentioned problems of the prior art.
In order to realize the above goal of the invention, the technical solution adopted by the present invention is as follows:
A kind of layering type micro pedotheque sampler, shell 1 and sampler slider core main body including stainless steel.
The shell 1 is round tube shape, and the set screw for the strip being provided on the tube wall of portion position within the case 1 is sliding
Slot 2,2 both sides of set screw sliding slot are also provided with several locating slots 3;Spacing on same side between locating slot 3 is identical, two sides
Locating slot 3 intermesh.1 upper end of shell is installed shell end cap 5 and is fixed by end cap fixed screw 4, in shell end cap 5
The heart is equipped with circular hole.
The sampler slider core main body includes: that the slider core 6 of aluminum, sampling set screw 7, slider core are fixed
The pusher grip 11 of screw 8, the push rod 9 of aluminum, pusher grip fixed screw 10, aluminum.
9 upper end of push rod connects pusher grip 11, and fixed by pusher grip fixed screw 10;
9 lower end of push rod connects slider core 6, and is fixed on slider core 6 by slider core fixed screw 8, aluminum
The total length of push rod 9 and slider core 6 is greater than the length of the sampler shell 1.Also fixed sample positions spiral shell on slider core 6
Silk 7.
Push rod 9 and slider core 6 are pushed into from 1 upper end of shell, slider core 6 and the tube wall clearance fit from shell 1.
It samples set screw 7 and set screw sliding slot 2 and locating slot 3 cooperates, the sliding of 2 limited samples device of set screw sliding slot
The sliding up and down distance and cooperating with locating slot 3, the position of positioning sampler slider core 6 within the case 1 in shell 1 of device core 6
It sets, controls sampling depth.
Further, 6 shape of slider core is " soil " font, by 12, two pieces of device pellets 13 of cylindrical body and 14 groups of connecting rod
At;It is connected between two pieces of device pellets 13 by connecting rod 14, one of device pellet 13 is connected and fixed with cylindrical body 12;
12 center of cylindrical body is equipped with circular hole, and side also is provided with circular hole, and push rod 9 is inserted into after circular hole through the fixed spiral shell of slider core
Silk 8 is fixed;
Sampling set screw 7 pierces in the device pellet 13 of upper end, and 14 diameter of connecting rod is consistent with the diameter of cylindrical body 12, but
Diameter of the diameter of connecting rod 14 less than two pieces of device pellets 13.The tube wall clearance fit of device pellet 13 and shell 1, within the case 1
Acquisition space is formed, so that soil little particle generated in sampling process is from the set screw sliding slot 2 being located on shell 1
It leaks out, reduces the frictional resistance of slider core 6 within the case 1.
Further, the locating slot 3 has eight, 2 the right and left of set screw sliding slot each four.
It is compared with prior art the present invention has the advantages that small in size, it is especially interior to be mainly used for earthen ruins pedotheque
The acquisition of the earthen ruins pedotheque of historical relic is also buried in portion, and with strong points, the utility model has locating slot design, strictly can precisely be controlled
Pedotheque sampling depth processed carries out earthen ruins pedotheque under the premise of not injuring earthen ruins ontology and built-in historical relic
Layering acquisition, strong operability.All components of the invention are all metal material, can tolerate autoclave sterilization, after sterilizing
Sampler pedotheque collected can be used for edaphon in terms of research.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of layering type micro earthen ruins pedotheque sampler of the embodiment of the present invention;
Fig. 2 is the structural schematic diagram of shell of the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of sampler slider core main body of the embodiment of the present invention.
Meaning marked in the figure: 1- shell;2- set screw sliding slot;3- samples locating slot;4- end cap fixed screw;5-
Shell end cap;6- slider core;7- samples set screw;8- slider core fixed screw;9- push rod;10- pusher grip is fixed
Screw;11- pusher grip;12- cylindrical body;13- device pellet;14- connecting rod.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, it is developed simultaneously embodiment with following combination attached drawing,
The present invention is described in further details.
A kind of layering type micro pedotheque sampler, shell 1 and sampler slider core main body including stainless steel.
As shown in Figure 1, 2, the shell 1 is round tube shape, the strip being provided on the tube wall of portion position within the case 1
Set screw sliding slot 2,2 both sides of set screw sliding slot are also provided with several locating slots 3;On same side between locating slot 3 between
Away from identical, the locating slot 3 on two sides intermeshes.Shell end cap 5 is installed and is consolidated by end cap fixed screw 4 in 1 upper end of shell
Fixed, 5 center of shell end cap is equipped with circular hole.
As shown in Figure 1,3, the sampler slider core main body include: aluminum slider core 6, sampling set screw 7,
The pusher grip 11 of slider core fixed screw 8, the push rod 9 of aluminum, pusher grip fixed screw 10, aluminum.
9 upper end of push rod connects pusher grip 11, and fixed by pusher grip fixed screw 10;
9 lower end of push rod connects slider core 6, and is fixed on slider core 6 by slider core fixed screw 8, aluminum
The total length of push rod 9 and slider core 6 is greater than the length of the sampler shell 1.Also fixed sample positions spiral shell on slider core 6
Silk 7.
Push rod 9 and slider core 6 are pushed into from 1 upper end of shell, slider core 6 and the tube wall clearance fit from shell 1.
It samples set screw 7 and set screw sliding slot 2 and locating slot 3 cooperates, the sliding of 2 limited samples device of position screw sliding slot
The sliding up and down distance and cooperating with locating slot 3, the position of positioning sampler slider core 6 within the case 1 in shell 1 of device core 6
It sets, controls sampling depth.
6 shape of slider core is " soil " font, is made of 12, two pieces of device pellets 13 of cylindrical body and connecting rod 14;Two pieces of devices
It is connected between pellet 13 by connecting rod 14, one of device pellet 13 is connected and fixed with cylindrical body 12;
12 center of cylindrical body is equipped with circular hole, and side also is provided with circular hole, and push rod 9 is inserted into after circular hole through the fixed spiral shell of slider core
Silk 8 is fixed;
Sampling set screw 7 is transferred in the device pellet 13 of upper end, and 14 diameter of connecting rod is consistent with the diameter of cylindrical body 12, but
Diameter of the diameter of connection 14 less than two pieces of device pellets 13.The tube wall clearance fit of slider core 6 and shell 1, within the case 1 shape
At acquisition space, so that soil little particle generated in sampling process is leaked from the set screw sliding slot 2 being located on shell 1
Out, the frictional resistance of slider core 6 within the case 1 is reduced.
The locating slot 3 has eight, 2 the right and left of set screw sliding slot each four.
Working principle: when acquisition soil, according to required sampling depth, the set screw in sampler slider core main body
7, sampled set screw sliding slot 2 is elapsed to shell 1 and is determined in the sampling locating slot 3 of sampling depth to set sampling depth, so
After insert the sampler into soil rotation and turn around and is fitted into pedotheque in shell 1, and take out the sampler for acquiring and having pedotheque;
In sample to be released, rotating push-rod handle 11 positions the sampling for sampling the rotation of set screw 7 to 1 center of shell
In screw slippage slot 2, pushes slider core 6 to make to sample set screw 7 to the bottom of set screw sliding slot 2, be collected in sampling
Soil in device will be completely pushed out of, i.e. completion collecting soil sample.It can be used for the sterile of soil after present invention sterilizing to adopt
Collection.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright implementation method, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.Ability
The those of ordinary skill in domain disclosed the technical disclosures can make its various for not departing from essence of the invention according to the present invention
Its various specific variations and combinations, these variations and combinations are still within the scope of the present invention.
Claims (3)
1. a kind of layering type micro pedotheque sampler, it is characterised in that: shell (1) and sampler sliding including stainless steel
Device core main body;
The shell (1) is round tube shape, and the set screw sliding slot of a strip is provided on the tube wall of shell (1) medium position
(2), set screw sliding slot (2) both sides are also provided with several locating slots (3);The spacing between each locating slot (3) on same side
Identical, the locating slot (3) on two sides intermeshes;Shell end cap (5) are installed and pass through end cap fixed screw in shell (1) upper end
(4) fixed, shell end cap (5) center is equipped with circular hole;
The sampler slider core main body includes: that slider core (6), sampling set screw (7), the slider core of aluminum are fixed
The pusher grip (11) of screw (8), the push rod (9) of aluminum, pusher grip fixed screw (10), aluminum;
Push rod (9) upper end connects pusher grip (11), and fixed by pusher grip fixed screw (10);
Push rod (9) lower end connects slider core (6), and is fixed on slider core (6) by slider core fixed screw (8),
The total length of aluminum push rod (9) and slider core (6) is greater than the length of the sampler shell (1);It is also solid on slider core (6)
Surely set screw (7) are sampled;
Push rod (9) and slider core (6) are pushed into from shell (1) upper end, and slider core (6) is matched with from the tube wall gap of shell (1)
It closes;
It samples set screw (7) and set screw sliding slot (2) and locating slot (3) cooperates, set screw sliding slot (2) limited samples device
Slider core (6) sliding up and down distance and cooperating with locating slot (3) in shell (1), positioning sampler slider core (6) exists
Position in shell (1) controls sampling depth.
2. a kind of layering type micro pedotheque sampler according to claim 1, it is characterised in that: slider core (6)
Shape is " soil " font, is made of cylindrical body (12), two pieces of device pellets (13) and connecting rod (14);Between two pieces of device pellets (13)
It is connected by connecting rod (14), one of device pellet (13) is connected and fixed with cylindrical body (12);
Cylindrical body (12) center is equipped with circular hole, and side also is provided with circular hole, and push rod (9) is inserted into after circular hole through the fixed spiral shell of slider core
Silk (8) is fixed;
Sampling set screw (7) is transferred in the device pellet (13) of upper end, the diameter one of connecting rod (14) diameter and cylindrical body (12)
It causes, but the diameter of less than two pieces device pellets (13) of the diameter of connecting rod (14);Device pellet (13) and the tube wall gap of shell (1) are matched
It closes, forms acquisition space in shell (1), so that soil little particle generated in sampling process is from shell (1)
It is leaked out in set screw sliding slot (2), reduces the frictional resistance of slider core (6) in shell (1).
3. a kind of layering type micro pedotheque sampler according to claim 1 or 2, it is characterised in that: the positioning
Slot (3) has eight, each four of set screw sliding slot (2) the right and left.
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CN201910144978.8A CN109682640A (en) | 2019-02-27 | 2019-02-27 | A kind of layering type micro pedotheque sampler |
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CN201910144978.8A CN109682640A (en) | 2019-02-27 | 2019-02-27 | A kind of layering type micro pedotheque sampler |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113484075A (en) * | 2021-08-03 | 2021-10-08 | 盖建功 | Controllable soil sample collection system of degree of depth scope |
CN115200940A (en) * | 2022-07-14 | 2022-10-18 | 中科阿斯迈(江苏)检验检测有限公司 | Water quality monitoring stratified sampling device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113484075A (en) * | 2021-08-03 | 2021-10-08 | 盖建功 | Controllable soil sample collection system of degree of depth scope |
CN115200940A (en) * | 2022-07-14 | 2022-10-18 | 中科阿斯迈(江苏)检验检测有限公司 | Water quality monitoring stratified sampling device |
CN115200940B (en) * | 2022-07-14 | 2023-08-18 | 中科阿斯迈(江苏)检验检测有限公司 | Water quality monitoring layered sampling device |
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