CN209117396U - Soil sampler is used in a kind of detection of agricultural soil - Google Patents
Soil sampler is used in a kind of detection of agricultural soil Download PDFInfo
- Publication number
- CN209117396U CN209117396U CN201822030000.2U CN201822030000U CN209117396U CN 209117396 U CN209117396 U CN 209117396U CN 201822030000 U CN201822030000 U CN 201822030000U CN 209117396 U CN209117396 U CN 209117396U
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- China
- Prior art keywords
- fixed cover
- bucket
- soil
- hole
- push plate
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- 239000002689 soil Substances 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 238000005070 sampling Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 2
- 235000005121 Sorbus torminalis Nutrition 0.000 claims 1
- 244000152100 Sorbus torminalis Species 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 7
- 230000032798 delamination Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A kind of agricultural soil detection soil sampler, is related to a kind of agriculture test apparatus field.The delamination of soil, the serious layering for destroying soil cannot be clearly observed when in use to solve existing soil sampler, and cause the practical problem of acquisition soil sample data generation error.The both ends of fixed cover upper surface are respectively equipped with a handle, the upper end of threaded rod is fixedly connected at the center of handwheel lower surface, it is equipped with threaded hole at fixed cover upper surface center, threaded hole is connect with shaft, and the lower end of threaded rod passes through fixed cover, it is connect with the upper end of rotation bucket, bucket setting is rotated inside fixed cover, and the inside for rotating bucket is equipped with push plate, and the edge of push plate is cased with sealing ring, threaded hole is equipped at the center of push plate upper surface, the material for rotating bucket is PVC transparent hard plastic tube.The utility model is suitable for soil sample.
Description
Technical field
The utility model relates to a kind of agriculture test apparatus fields, and in particular to soil sampler is used in a kind of detection of agricultural soil.
Background technique
Agricultural is the growth-development law using animals and plants, and the industry of product is obtained by artificial culture.Agricultural belongs to
The primary industry, the science for studying agricultural is agronomy.The subject of labour of agricultural is lived animals and plants, and the product of acquisition is plant
Object itself.Agricultural provides the basic product for supporting the development of the national economy and development.Soil sampler is used to lift lower soil undisturbed soil
As sample to understand its property, to make more to understand base's property, undisturbed soil is taken in higher depth sometimes, take soil thus
Add a section extension bar, referred to as soil sampler in the middle part of device.
It is real that Chinese patent (Publication No.: CN206208575U, publication date are as follows: 2016-12-08) discloses a kind of agricultural
Room Soil K+adsorption soil sampler is tested, which is inserted into soil sample using rotating cylinder, and prevents soil sample from falling with protective cover, should
Soil sampler has the characteristics that easy to carry, but this soil sampler can be only done the process of acquisition soil sample, in staff by soil sample
Take back when laboratory is analyzed that but there is inconveniences.Firstly, the soil sampler is non-dismountable, and rotate the non-of bucket use
Bright material, testing crew cannot intuitively observe the layering complexion of soil sample；Secondly, staff can only be whole by the soil sample of acquisition
Taking-up is tested, its soil layering complexion cannot keep after soil sample taking-up, is destroyed seriously, also can not effectively be observed after taking-up
Soil layering complexion, the personnel of working at the same time can only carry out bulk testing to the soil sample for destroying layering, be unable to complete layering soil sample
Refinement test, and then accurate soil layering test data can not be obtained.
Utility model content
The utility model is to solve existing soil sampler cannot clearly observe the delamination of soil when in use, can not
The problem of obtaining accurate soil layering test data, and propose a kind of agricultural soil detection soil sampler.
A kind of agricultural soil detection soil sampler of the utility model, composition includes handwheel, handle, threaded rod, fixation
Cover, sealing ring, push plate, sampling screw rod and rotation bucket；
Fixed cover and rotation bucket are the cylinder-like structure of lower ending opening, and fixed cover and rotation bucket are coaxially solid by threaded rod
It is fixed, and be inside and outside nested setting；
The top cover upper surface of fixed cover is symmetrical arranged two handles；
The top cap central of rotation bucket is provided with two-part tapped through hole, and upper section major thread hole and the fixed center screw thread covered are logical
Hole is for realizing the cooperation with threaded rod, and lower section minor thread hole is for the limit to threaded rod；
The top of threaded rod is fixed at the lower surface center of handwheel, and the bottom end of threaded rod passes through the center screw thread of fixed cover
Through-hole, and be fixedly connected by upper section major thread hole with rotation bucket；
Rotation bucket is internally provided with push plate, and sealing ring, push plate edge is arranged between the edge of push plate and the inner wall for rotating bucket
Rotation bucket inner wall moves axially；
The material of the rotation bucket is pvc clear hard plastics；
The threaded hole of the rotation bucket is connect with sampling screw flight；
The fixed cover and the taper of rotation bucket lower end are 15 °.
Working principle: when sampling, holding handle by hand first, applies downward vertically in the power on ground, by fixed cover
Lower end, which is inserted into, is detected soil certain depth.Then, first rotating to the left handwheel makes to rotate after certain depth is driven underground in bucket, then to
Right rotation handwheel lifts rotation bucket, rotation bucket is covered internal taking-up from fixed by disassembly threaded rod, observable rotates in bucket
Soil layering situation.Finally, connecting push plate using sampling screw rod, sampling screw rod is pushed to drive push plate, in layer by soil
Layering is taken out, and is placed in sample box go forward side by side line label and record, is detected one by one to these pedotheques.
The utility model has the advantages that compared with prior art
One, the utility model overcomes the shortcomings that prior art, avoids soil layering from being destroyed in acquisition, can be layered
It is tested, obtains the detection data of every layer of soil, reduced the error of acquisition data, detection error is made to be reduced to 0.5% or less.
Two, the utility model has used the rotation bucket of PVC material, and soil sampler compared with prior art easily facilitates clearly
Observe the delamination of soil.
Three, the utility model is small in size, is convenient for carrying, and is suitable for laboratory or experimental plot.
Four, the utility model, which is used, is provided with push plate in rotation bucket, when taking out soil sample, can use sampling spiral shell
Bar connects push plate, and sampling screw rod is pushed to drive push plate taking out soil layering in layer, prevents from destroying soil layering.
Detailed description of the invention
Fig. 1 is the integrally-built cross-sectional view of the utility model；
Fig. 2 is the original state before the utility model use；
Fig. 3 is the state in the utility model use process；
Fig. 4 is that the utility model acquires the state finished；
Fig. 5 is that the rotation bucket of the utility model is covered the internal state taken out from fixed；
After Fig. 6 is the utility model sampling, one layer of state is released.
Specific embodiment
Specific embodiment 1: embodiment is described with reference to Fig. 1, present embodiment includes handwheel 1, handle 2, threaded rod
3, fixed cover 4, sealing ring 5, push plate 6, sampling screw rod 8 and rotation bucket 7；
Fixed cover 4 and rotation bucket 7 are the cylinder-like structure of lower ending opening, and fixed cover 4 and rotation bucket 7 pass through threaded rod 3
It is coaxial fixed, and be inside and outside nested setting；
The top cover upper surface of fixed cover 4 is symmetrical arranged two handles 2；
The top cap central of rotation bucket 7 is provided with two-part tapped through hole, the center screw thread in upper section major thread hole and fixed cover 4
Through-hole is for realizing the cooperation with threaded rod 3, and lower section minor thread hole is for the limit to threaded rod 3；
The top of threaded rod 3 is fixed at the lower surface center of handwheel 1, and the bottom end of threaded rod 3 passes through the center of fixed cover 4
Tapped through hole, and be fixedly connected by upper section major thread hole with rotation bucket 7；
Rotation bucket 7 is internally provided with push plate 6, and sealing ring 5 is arranged between the edge of push plate 6 and the inner wall for rotating bucket 7, pushes away
Plate 6 is moved axially along rotation 7 inner wall of bucket；
When sampling, handle 2 is held by hand first, applies downward vertically in the power on ground, the lower end of fixed cover 4 is inserted into
It is detected soil certain depth.Then, first rotating to the left handwheel 1 makes to rotate after certain depth is driven underground in bucket 7, then rotates to the right
Handwheel 1 lifts rotation bucket 7, and rotation bucket 7 is taken out from fixed 4 inside of cover, observes rotation 7 soil layering situation of bucket.Finally, sharp
Push plate 6 is connected with sampling screw rod 8, pushes sampling screw rod 8 to drive push plate 6, taking out soil layering in layer is placed on sample
Go forward side by side in box line label and record, these pedotheques are detected one by one.
Specific embodiment 2: embodiment is described with reference to Fig. 2, fixed cover 4 and rotation bucket 7 described in present embodiment
Lower end all has certain taper.
Specific embodiment 3: embodiment is described with reference to Fig. 2, the fixed cover 4 of present embodiment and rotation 7 lower end of bucket
Taper be 15 °.
Specific embodiment 4: embodiment is described with reference to Fig. 2, the periphery of the handwheel 1 of present embodiment is equipped with anti-
Sliding line.
Specific embodiment 5: embodiment is described with reference to Fig. 3, at the 1 lower surface center of handwheel of present embodiment with
The upper end connection type of threaded rod 3 is welding.
Specific embodiment 6: embodiment is described with reference to Fig.6, present embodiment further includes sampling screw rod 8, push plate 6
Threaded hole with sampling screw rod 8 be threadedly coupled；
When sampling completion, push plate 6 is connected using sampling screw rod 8, pushes sampling screw rod 8, drive push plate 6, by soil-like
The taking-up of product in layer, and these pedotheques are detected one by one.
Specific embodiment 7: embodiment is described with reference to Fig. 2, the material of the rotation bucket 7 of present embodiment is that pvc is saturating
Bright rigid plastics.
Specific embodiment 8: embodiment is described with reference to Fig. 3, the fixed cover 4 of present embodiment and the axis of rotation bucket 7
Side clearance is 2cm~4cm.
Specific embodiment 9: illustrating present embodiment in conjunction with Fig. 3 and Fig. 6, the threaded rod 3 of present embodiment is M15, is taken
Sample screw rod 8 is M8.
Specific embodiment 10: embodiment is described with reference to Fig. 4, the lower end of the threaded rod 3 of present embodiment and rotation
The connection type of 7 upper ends of bucket is to be threadedly coupled.
Working principle
When sampling, handle is held by hand first, applies downward vertically in the power on ground, quilt is inserted into the lower end of fixed cover
Detect soil certain depth.Then, first rotating to the left handwheel makes to rotate after certain depth is driven underground in bucket, then rotates to the right handwheel
Lift rotation bucket, rotation bucket is covered internal taking-up from fixed, observes rotation bucket soil layering situation.Finally, utilizing sampling spiral shell
Bar connects push plate, pushes sampling screw rod to drive push plate, taking out soil layering in layer is placed in sample box rower of going forward side by side
Number with record, these pedotheques are detected one by one.
Claims (9)
1. a kind of agricultural soil detection soil sampler, including handle (2), it is characterised in that: the soil sampler include handwheel (1),
Threaded rod (3), fixed cover (4), sealing ring (5), push plate (6) and rotation bucket (7)；
Fixed cover (4) and rotation bucket (7) are the cylinder-like structure of lower ending opening, and fixed cover (4) and rotation bucket (7) pass through screw thread
Bar (3) is coaxially fixed, and is inside and outside nested setting；
The top cover upper surface of fixed cover (4) is symmetrical arranged two handles (2)；
The top cap central of rotation bucket (7) is provided with two-part through-hole, is made of respectively upper section screw hole and lower section through-hole, upper section screw hole
It is coaxial with lower section through-hole, and the internal diameter of upper section screw hole is greater than the internal diameter of lower section through-hole, the center spiral shell of upper section screw hole and fixed cover (4)
Hole is for realizing the cooperation with threaded rod (3), and lower section through-hole is for limiting threaded rod (3)；
The top of threaded rod (3) is fixed at the lower surface center of handwheel (1), and the bottom end of threaded rod (3) passes through fixed cover (4)
Center screw, and be fixedly connected by upper section screw hole with rotation bucket (7)；
Rotation bucket (7) is internally provided with push plate (6), and sealing ring is arranged between the edge of push plate (6) and the inner wall for rotating bucket (7)
(5), push plate (6) is moved axially along rotation bucket (7) inner wall.
2. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: further include sampling screw rod
(8), push plate (6) is additionally provided with center screw, and sampling screw rod (8) is led to after passing through the upper section screw hole and lower section through-hole that rotate bucket (7)
It crosses the center screw to connect with push plate (6), the diameter of screw rod (8) is less than the internal diameter of lower section through-hole.
3. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: the fixed cover (4) and
The lower end of rotation bucket (7) all has certain taper.
4. a kind of agricultural soil detection soil sampler according to claim 3, it is characterised in that: the fixed cover (4) and
The taper for rotating bucket (7) lower end is 15 °.
5. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: the periphery of handwheel (1)
Equipped with anti-skid chequer.
6. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: in handwheel (1) lower surface
At the heart and the upper end connection type of threaded rod (3) is welding.
7. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: the material of rotation bucket (7)
For pvc clear hard plastics.
8. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: fixed cover (4) and rotation
The axis side clearance of bucket (7) is 2cm~4cm.
9. a kind of agricultural soil detection soil sampler according to claim 1, it is characterised in that: the diameter of threaded rod (3)
For M15, the diameter for sampling screw rod (8) is M8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822030000.2U CN209117396U (en) | 2018-12-04 | 2018-12-04 | Soil sampler is used in a kind of detection of agricultural soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822030000.2U CN209117396U (en) | 2018-12-04 | 2018-12-04 | Soil sampler is used in a kind of detection of agricultural soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117396U true CN209117396U (en) | 2019-07-16 |
Family
ID=67207511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822030000.2U Expired - Fee Related CN209117396U (en) | 2018-12-04 | 2018-12-04 | Soil sampler is used in a kind of detection of agricultural soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117396U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984863A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Drill bit for digging drilling machine |
| CN111122234A (en) * | 2020-01-08 | 2020-05-08 | 河海大学 | Single plant root system and rhizosphere soil collection and separation device |
| CN116539387A (en) * | 2023-03-30 | 2023-08-04 | 合肥工业大学 | Expansive soil surface crack testing device and testing method under temperature and humidity controllable boundary |
-
2018
- 2018-12-04 CN CN201822030000.2U patent/CN209117396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984863A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Drill bit for digging drilling machine |
| CN111122234A (en) * | 2020-01-08 | 2020-05-08 | 河海大学 | Single plant root system and rhizosphere soil collection and separation device |
| CN116539387A (en) * | 2023-03-30 | 2023-08-04 | 合肥工业大学 | Expansive soil surface crack testing device and testing method under temperature and humidity controllable boundary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20191204 |