CN207396255U - It is a kind of to gather the soil sample collector for measuring the section soil weight - Google Patents
It is a kind of to gather the soil sample collector for measuring the section soil weight Download PDFInfo
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- CN207396255U CN207396255U CN201721371029.6U CN201721371029U CN207396255U CN 207396255 U CN207396255 U CN 207396255U CN 201721371029 U CN201721371029 U CN 201721371029U CN 207396255 U CN207396255 U CN 207396255U
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- harvester
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- 239000002689 soil Substances 0.000 title claims abstract description 88
- 238000005070 sampling Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000004856 soil analysis Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 22
- 238000004458 analytical method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to soil collection fields, it is more particularly to a kind of to gather the soil sample collector for measuring the section soil weight, including stressing device, harvester, locking device and force application apparatus, stressing device is detachably arranged in the top of harvester, locking device is set on harvester, stressing device is included away from the force column set at the top of harvester, harvester includes collector and the component that fetches earth, open downward accommodating chamber is equipped in collector, collector is equipped with openable side cover, the madial wall of collector is equipped with several inserting grooves, force application apparatus includes bang component.The utility model can gather many levels soil analysis sample on section, at the same can also single-time measurement many levels soil unit weight.Solves the problem of method that current acquisition measures each layer soil weight on section is time-consuming big with excavation section occupation of land, serious to destruction of surface.
Description
Technical field
The utility model is related to soil collection field, more particularly to a kind of soil for gathering the measure section soil weight takes
Sample device.
Background technology
Soil sample is the important step of soil investigation, can be divided into the sampling of section sample sampling and analysing sample.Section sample samples
It can be divided into and take canonical profile and delimit section, canonical profile is the dell of the certain length and width high standard of hand digging, is observed and recorded
Profile features take original state section sample with section sampling box or are contained in by profile features Stratified Sampling in section box, while also may be used
Take other for analysis sample;Delimit section, can hand digging simple section hole observation analysis, earth boring auger can also be used to be layered
It fetches earth in earth's surface, is spliced into soil profile and carries out observation analysis again, to determine the variation of soil types.Sample sampling is analyzed, mainly
It, can be according to demand using two kinds of sides of sampling or earth boring auger sampling of digging pit for gathering the pedotheque for analysis of physical and chemical property
Method.However the soil sample method analyzed in Analysis On Physical And Chemical Property to the soil weight with other sampling methods completely not
Together.The measure of the soil weight needs to be analyzed with the undisturbed soil of normal volume, and in previous research, many is related to unit weight and participates in meter
During calculation, through being replaced frequently with surface layer unit weight, because Volume-weight Determination sampling in surface layer is convenient.If necessary to measure each layer on soil profile
The unit weight of secondary soil then needs to excavate soil profile, then obtains the soil cutting ring sample of each layer, then take back laboratory and held
It is fixed to resurvey.This method is time-consuming, and floor space is also big when referring to excavation section, big to destruction of surface.
Also there is the sale of section cutting ring sampler currently on the market, which is that cutting ring is caught in probe tube, then will be adopted
Sample device is pressed into soil downward vertically, after reaching requirement, then extracts sampler, will be filled the taking-up of undisturbed ground cutting ring, and then is obtained
To cutting ring sample, then carry out Volume-weight Determination.This solves excavation sections to take up an area the problem of big also time-consuming, but still
A sample can only be taken each time, if to take section cutting ring sample in section higher slice, need to take repeatedly, it is still cumbersome.
Therefore, a kind of method that multiple pedotheques can disposably be taken to measure the soil weight on section is designed, there is important answer
With value.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, the measure section soil weight can be gathered by providing one kind
Soil sample collector.
To solve the above problems, the utility model provides following technical scheme:
It is a kind of to gather the soil sample collector for measuring the section soil weight, including stressing device, harvester, locking device
And force application apparatus, the stressing device are detachably arranged in the top of harvester, the locking device is set in acquisition dress
It puts, the stressing device is included away from the force column set at the top of harvester, and the harvester includes collector and can
The component that fetches earth in collector hypomere is removed and installed, open downward accommodating chamber is equipped in the collector, the collector is set
There is openable side cover, the madial wall of the collector is equipped with the inserting groove of several equidistantly distributeds from top to bottom, described to apply
Power apparatus includes the bang component impacted to force column.
Further, the collector is tubular type structure, and the internal diameter of the collector is gradual upwards from the component that fetches earth
Increase, the outer circle wall of the collector are equipped with graduation mark, and the side cover vertically divides half-and-half collector part, the side cover with
Collector is closed the space for receiving acquisition soil for forming open at its lower end completely, and the one side of the side cover is hinged on collector
On side, the other end is clamped with collector, the hypomere thread fitting of fetch earth component and the collector.
Further, the center at the top of the collector is equipped with connecting pole, and the connecting pole is coaxially set with collector
It puts, the stressing device, which further includes, extends component and force component, and the extension component is vertically arranged and the company of being removably mounted at
The epimere of column is connect, the force column, which is detachably arranged in, to be extended on component, and the force modular connector is extending the upper of component
Half part is mounted on for that will extend component on connecting pole.
Further, the extension component is extension rod, and the extension component is multigroup, can be connected with each other use.It is described
The hypomere of extension rod is threadedly coupled with connecting pole, and the hypomere of the force column is threadedly coupled with the epimere of extension rod, the force
Component is cylindrical force application rod, and the top half of the extension rod is fixedly connected with force application rod.
Further, the side cover corresponds to the clamped position of collector equipped with integrally formed fastening plate, the acquisition
The position that device corresponds to fastening plate is equipped with integrally formed latch, and the latch is equidistantly set from top to bottom equipped with several
The locking member put, the position that each locking member is corresponded on the latch are all provided with there are one the mounting groove for its installation,
Axis of the extended line of each mounting groove axis with collector crosses, and each locking member is corresponded on the fastening plate
Position be all provided with there are one for its clamping buckling groove.
Further, each locking member includes spring and clip-connecting rod, and one end of each spring is fixed
Mounted on the bottom of correspondence position mounting groove, the other end extends outwardly along the axis of mounting groove, the bottom of each clip-connecting rod
Portion is fixedly mounted on the upper end of spring, and the position that each clip-connecting rod both corresponds to a buckling groove is set.
Further, it is described to fetch earth component to cut native cutting ring, it is described to cut in native cutting ring internal diameter and collector accommodating chamber lower end
Footpath is consistent.The epimere for cutting native cutting ring is threadedly coupled with the hypomere of collector, described to cut native cutting ring as inscribe soil structure, described
Cut symmetrically arranged through hole there are two being set on the outer circle wall of native cutting ring.
Further, the locking device includes having female shackle, the shackle and collector
Outer circle wall thread fitting, the bang component are attached most importance to hammer, the outer circle wall of the shackle be equipped with can exert a force it is logical
Hole, the through hole run through the circumferential wall of shackle.
Advantageous effect:The a kind of of the utility model gathers the soil sample collector for measuring the section soil weight and its side of fetching earth
Method, by the setting of multiple slots on collector, after the soil in collector is produced, grafting is stainless on demand in slot
Steel is cut into slices, it becomes possible to the soil in collector be carried out Slice by slice cutting, so as to gather many levels soil on section
Analyze sample, while can also single-time measurement many levels soil unit weight.It solves acquisition at present and measures each layer on section
The method of the soil weight it is time-consuming and excavate section take up an area it is big, it is serious to destruction of surface the problem of.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model;
Fig. 2 is the top view of the utility model;
Fig. 3 is along the sectional view of line A-A in Fig. 2;
Fig. 4 is the front view of the utility model;
Fig. 5 is along the sectional view of line B-B in Fig. 4;
Fig. 6 is the assembling structure schematic diagram of the utility model;
Fig. 7 is the assembling structure schematic diagram one of the utility model collector;
Fig. 8 is the assembling structure schematic diagram two of the utility model collector;
Fig. 9 is the enlarged drawing at C in Fig. 7;
Reference sign:Stressing device 1, force column 1a, harvester 2, collector 2a, fetch earth component 2b, cuts native ring
Knife 2b1, inserting groove 2c, side cover 2d, connecting pole 2e, fastening plate 2f, buckling groove 2f1, latch 2g, mounting groove 2g1, locking member
2h, spring 2h1, clip-connecting rod 2h2, locking device 3, shackle 3a extend component 4, and extension rod 4a, exert a force component 5, force application rod
5a。
Specific embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
Referring to figs. 1 to a kind of soil sample collector for gathering the measure section soil weight shown in Fig. 8, including stressing device
1st, harvester 2, locking device 3 and force application apparatus, the stressing device 1 are detachably arranged in the top of harvester 2, institute
It states locking device 3 to be set on harvester 2, the stressing device 1 includes the force column set away from 2 top of harvester
1a, the harvester 2 include collector 2a and are removably mounted at the component 2b that fetches earth of collector 2a hypomeres, the collector
Open downward accommodating chamber is equipped in 2a, the collector 2a is equipped with openable side cover 2d, the madial wall of the collector 2a
The inserting groove 2c of several equidistantly distributeds from top to bottom is equipped with, the force application apparatus includes impacting force column 1a
Bang component, fitted together by stressing device 1, harvester 2 and locking device 3, so as to realize to specify area
The soil in domain carries out the measure of section sampling and the section soil weight.
The collector 2a is tubular type structure, and the internal diameter of the collector 2a gradually increases upwards from the component 2b that fetches earth
Greatly, the upper internal diameter of collector bore and it is lower it is interior through its difference no more than 1.5mm, cut native cutting ring 2b1 when undisturbed soil and be cut into
After entering collector 2a, rubbing action of the inside pipe wall to soil can be effectively reduced, further reduces squeezing to the undisturbed soil that takes
Pressure acts on, and undisturbed soil is caused to deform.The outer circle wall of the collector 2a is equipped with graduation mark.The side cover (2d) is vertical half-and-half
Divide collector (2a) part.Composition open at its lower end is used to accommodate acquisition soil after the side cover 2d and collector 2a is closed completely
Space, the one side of the side cover 2d is hinged on collector 2a sides, and the other end is clamped with collector 2a, the component that fetches earth
The hypomere thread fitting of 2b and collector 2a, a length of stainless steel circles of collector 2a about 50cm fetch earth pipe, collector 2a upper ends two
Venthole is left in side, and top is outer silk interface, and collector 2a fetches earth part, and the outer wall of pipe engraves the scale that mark represents depth,
Collector 2a fetches earth part, and the inner wall of pipe is corresponding with outer wall scale, according to pipe inner volume per 100cm3Design card slot.
Center at the top of the collector 2a is coaxially set equipped with connecting pole 2e, the connecting pole 2e and collector 2a
It puts, the stressing device 1, which further includes, extends component 4 and force component 5, and the extension component 4 is vertically arranged and detachably installs
In the epimere of connecting pole 2e, the force column 1a, which is detachably arranged in, to be extended on component 4, and the force component 5, which is plugged on, to be prolonged
The top half of long component 4 will be for that will extend component 4 on connecting pole 2e, stressing device 1, elongate member and connecting pole
It is connected through a screw thread between 2e so that entire collector 2a is convenient for carrying, and be disclosure satisfy that and is carried out sampling operation in any region.
The extension component 4 is extension rod 4a, and the extension component (4) is multigroup, can be connected with each other use.The extension
The hypomere of bar 4a is threadedly coupled with connecting pole 2e, and the hypomere of the force column 1a is threadedly coupled with the epimere of extension rod 4a, described
Component 5 exert a force as cylindrical force application rod 5a, the top half of the extension rod 4a is fixedly connected with force application rod 5a, extension rod 4a
For 50cm long, bar one end is internal thread, and the other end is outer silk;Extension rod 4a, force application rod 5a and collector 2a, the place of interconnection
Symmetrical plane is both designed as, force application rod 5a power-assisteds when being dismantled with ease of assembly.
The side cover 2d is equipped with integrally formed fastening plate 2f, the collector 2a corresponding to the clamped position of collector 2a
Integrally formed latch 2g is equipped with corresponding to the position of fastening plate 2f, the latch 2g is equipped between several grades from top to bottom
It is installed there are one being all provided with for its position on locking member 2h, the latch 2g away from setting corresponding to each locking member 2h
Mounting groove 2g1, the axis of the extended lines of each mounting groove 2g1 axis with collector 2a crosses, the fastening plate 2f
The upper position corresponding to each locking member 2h is all provided with that there are one the buckling groove 2f1, collector 2a lower part 43cm long for its clamping
Part vertically be symmetrically cut to two halves, one side is connected with hinge, can free-open-close, opposite side for interlock bayonet, altogether when can
It is closed tight.
Each locking member 2h includes spring 2h1 and clip-connecting rod 2h2, and one end of each spring 2h1 is solid
Dingan County is mounted in the bottom of correspondence position mounting groove 2g1, and the other end extends outwardly along the axis of mounting groove 2g1, each card
The bottom for meeting column 2h2 is fixedly mounted on the upper end of spring 2h1, and each clip-connecting rod 2h2 both corresponds to a buckling groove 2f1
Position set, when need open side cover 2d when, side cover 2d is pulled open clip-connecting rod 2h2 under force can be with buckling groove 2f1
It separates to realize the opening of side cover 2d;When needing to close side cover 2d, by the buckling groove 2f1 card access cards on side cover 2d
It connects on column 2h2, clip-connecting rod 2h2 can be caused to contradict in buckling groove 2f1 under the support of spring 2h1.
It is described to fetch earth component 2b to cut native cutting ring 2b1, it is described to cut native cutting ring 2b1 internal diameters and collector accommodating chamber bottom diameter
Unanimously.The epimere for cutting native cutting ring 2b1 is threadedly coupled with the hypomere of collector 2a, described to cut native cutting ring 2b1 as inscribe soil knot
Structure, so that when collector 2a cuts soil downwards, the soil from periphery will not be subject into the soil in collector 2a
It squeezes, guarantees to obtain undisturbed soil.It is set on the outer circle wall for cutting native cutting ring 2b1 there are two symmetrically arranged through hole, with
Power-assisted dismounting is facilitated to cut native cutting ring.
The locking device 3 includes having the outer of female shackle 3a, the shackle 3a and collector 2a
Circumferential wall thread fitting, the bang component are attached most importance to hammer, the outer circle wall of the shackle 3a be equipped with can exert a force it is logical
Hole, the through hole run through the circumferential wall of shackle 3a, and the setting of shackle 3a is met under the working condition to fetch earth, will
Side cover 2d and collector 2a are locked together, and then realize the requirement for the operation that carries out fetching earth in specified region.
The method to be fetched earth using above-mentioned soil sample collector mainly includes following work step:
(1), in the region that samples of needs, required according to sampling depth, assemble collector 2a, during assembling, first by lower end
Sampling part assembles, i.e., gets togather folding part side cover, and top shackle 3a is rotated down to tightly, cuts native cutting ring 2b1 dresses
To lower end, then force column 1a connections extension rod 4a, extension rod 4a lower ends are connected collector 2a, gathered to tight by similary rotation
Device 2a is assembled and finished;
(2), after having assembled, in the position for needing soil sampling, the deadwood that surface is scalped with small mamoty falls and weeds etc.;It will acquisition
Device 2a is inserted perpendicularly into soil, using bang hammer into shape it is vertical tap force column 1a, the lower end component 2b that fetches earth is made to be cut into soil, and
Determine that the lower end component 2b that fetches earth is cut into soil and reaches the depth disposably to fetch earth according to the scale on collector 2a, then
Collector 2a is gently rocked by a small margin, collector 2a outer walls is made to be separated with soil, finally lifts collector 2a vertically upward again, it will
Collector (2a) pulls away ground;After pulling away ground, the soil removing that the collector 2a outer surfaces for taking pedotheque are adhered to is dry
Only, and keep flat on the ground with ensure collector 2a open after, soil is entirely accommodated in collector 2a, collector 2a open before
Native cutting ring 2b1 will first be cut by, which needing, screws off, and top shackle 3a is decontroled, and then opens collector 2a side cover 2d, undisturbed soil
It is lain in the form of section in collector 2a;
(3), after the side cover 2d of collector 2a is opened, stainless steel cut piece is sequentially inserted on demand along design card slot,
Section soil is fully cut into several sections, each section of undisturbed soil volume is 100cm3, and record good each section of undisturbed soil
The soil thickness of representative;Then each section of undisturbed soil being cut into is taken out completely successively, and on portable electronic balance
It weighs, and records the mass M 1 of every section of undisturbed soil, then take standard method of the every section of undisturbed soil sub-fraction by measure water content,
Its water content is measured, obtains water content COEFFICIENT K;Calculate above-mentioned each section of 100cm3The dry ground weight M (M=M1/ (1+K)) of undisturbed soil,
Further obtain unit weight P (P=M/100) g/cm of this section of soil3。
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Go out any restrictions, thus it is every any trickle amendment made according to the technical essence of the utility model to above example, equivalent
Variation and modification, in the range of still falling within the technical solution of the utility model.
Claims (8)
1. a kind of gather the soil sample collector for measuring the section soil weight, it is characterised in that:Including stressing device (1), acquisition
Device (2), locking device (3) and force application apparatus, the stressing device (1) are detachably arranged in the top of harvester (2),
The locking device (3) is set on harvester (2), and the stressing device (1) is included away from setting at the top of harvester (2)
Force column (1a), the harvester (2) includes collector (2a) and is removably mounted at fetching earth for collector (2a) hypomere
Component (2b), the collector (2a) is interior to be equipped with open downward accommodating chamber, and the collector (2a) is equipped with openable side cover
(2d), the madial wall of the collector (2a) are equipped with the inserting groove (2c) of several equidistantly distributeds from top to bottom, the force
Device includes the bang component impacted to force column (1a).
2. a kind of soil sample collector for gathering the measure section soil weight according to claim 1, it is characterised in that:Institute
Collector (2a) is stated as tubular type structure, the internal diameter of the collector (2a) gradually increases upwards from the component (2b) that fetches earth, institute
The outer circle wall for stating collector (2a) is equipped with graduation mark, and the side cover (2d) vertically divides half-and-half collector (2a) part, described
Side cover (2d) forms the space for being used to accommodate acquisition soil of open at its lower end, the side cover after being closed completely with collector (2a)
The one side of (2d) is hinged on collector (2a) side, and the other end is clamped with collector (2a), and the component that fetches earth (2b) is with adopting
The hypomere thread fitting of storage (2a).
3. a kind of soil sample collector for gathering the measure section soil weight according to claim 2, it is characterised in that:Institute
It states the center at the top of collector (2a) and is equipped with connecting pole (2e), the connecting pole (2e) is coaxially disposed with collector (2a),
The stressing device (1), which further includes, extends component (4) and force component (5), and the component (4) that extends is vertically arranged and detachably
Mounted on the epimere of connecting pole (2e), the force column (1a), which is detachably arranged in, to extend on component (4), the force component
(5) it is plugged on and extends the top half of component (4) for component (4) will be extended on connecting pole (2e).
4. a kind of soil sample collector for gathering the measure section soil weight according to claim 3, it is characterised in that:Institute
It states and extends component (4) as extension rod (4a), the extension component (4) is multigroup, can be connected with each other use, increases sampling depth,
The hypomere of the extension rod (4a) is threadedly coupled with connecting pole (2e), and the hypomere of the force column (1a) is upper with extension rod (4a)
Section is threadedly coupled, and the component (5) that exerts a force is cylindrical force application rod (5a), the top half and force of the extension rod (4a)
Bar (5a) is fixedly connected.
5. a kind of soil sample collector for gathering the measure section soil weight according to claim 4, it is characterised in that:Institute
The clamped position that side cover (2d) is stated corresponding to collector (2a) is equipped with integrally formed fastening plate (2f), and the collector (2a) is right
Should in the position of fastening plate (2f) be equipped with integrally formed latch (2g), the latch (2g) be equipped with it is several from top to bottom
The locking member (2h) of spaced set, the position that each locking member (2h) is corresponded on the latch (2g) are equipped with one
A mounting groove (2g1) for its installation, the extended line of each mounting groove (2g1) axis are handed over the axis of collector (2a)
It converges, the position that each locking member (2h) is corresponded on the fastening plate (2f) is all provided with that there are one the buckling grooves for its clamping
(2f1)。
6. a kind of soil sample collector for gathering the measure section soil weight according to claim 5, it is characterised in that:Often
A locking member (2h) includes spring (2h1) and clip-connecting rod (2h2), and one end of each spring (2h1) is fixed
Mounted on mounting groove (2g1) bottom of correspondence position, the other end extends outwardly along the axis of mounting groove (2g1), each described
The bottom of clip-connecting rod (2h2) is fixedly mounted on the upper end of spring (2h1), and each clip-connecting rod (2h2) both corresponds to one
The position of buckling groove (2f1) is set.
7. a kind of soil sample collector for gathering the measure section soil weight according to claim 3, it is characterised in that:Institute
The component that fetches earth (2b) is stated to cut native cutting ring (2b1), it is described to cut native cutting ring (2b1) internal diameter and collector accommodating chamber bottom diameter one
It causes, the epimere for cutting native cutting ring (2b1) is threadedly coupled with the hypomere of collector (2a), and the native cutting ring (2b1) of cutting is inscribe
Soil structure, sets that there are two symmetrically arranged through holes on the outer circle wall for cutting native cutting ring (2b1).
8. a kind of soil sample collector for gathering the measure section soil weight according to claim 3, it is characterised in that:Institute
Stating locking device (3) includes having female shackle (3a), the shackle (3a) and the outer circle of collector (2a)
Peripheral wall thread fitting, the bang component are attached most importance to hammer, the outer circle wall of the shackle (3a) be equipped with can exert a force it is logical
Hole, the through hole run through the circumferential wall of shackle (3a).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721371029.6U CN207396255U (en) | 2017-10-23 | 2017-10-23 | It is a kind of to gather the soil sample collector for measuring the section soil weight |
Applications Claiming Priority (1)
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CN201721371029.6U CN207396255U (en) | 2017-10-23 | 2017-10-23 | It is a kind of to gather the soil sample collector for measuring the section soil weight |
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CN207396255U true CN207396255U (en) | 2018-05-22 |
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ID=62329484
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CN201721371029.6U Expired - Fee Related CN207396255U (en) | 2017-10-23 | 2017-10-23 | It is a kind of to gather the soil sample collector for measuring the section soil weight |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108716995A (en) * | 2018-07-05 | 2018-10-30 | 北京市农林科学院 | A kind of soil sample collecting device |
CN108750296A (en) * | 2018-07-17 | 2018-11-06 | 唐加林 | Pathogenic soil microorganism detection samples and storage device |
-
2017
- 2017-10-23 CN CN201721371029.6U patent/CN207396255U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108716995A (en) * | 2018-07-05 | 2018-10-30 | 北京市农林科学院 | A kind of soil sample collecting device |
CN108716995B (en) * | 2018-07-05 | 2023-10-20 | 北京市农林科学院 | Soil sample collection equipment |
CN108750296A (en) * | 2018-07-17 | 2018-11-06 | 唐加林 | Pathogenic soil microorganism detection samples and storage device |
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