CN205679423U - A kind of grassland soil moisture and section undisturbed soil sampling device - Google Patents
A kind of grassland soil moisture and section undisturbed soil sampling device Download PDFInfo
- Publication number
- CN205679423U CN205679423U CN201620626420.5U CN201620626420U CN205679423U CN 205679423 U CN205679423 U CN 205679423U CN 201620626420 U CN201620626420 U CN 201620626420U CN 205679423 U CN205679423 U CN 205679423U
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- sampling
- soil
- drilling pipe
- open slot
- fixing head
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of grassland soil moisture and section undisturbed soil sampling device, including sampling drilling pipe, handle fixing head and Sampled Hand Grip, handle fixing head is arranged at the top of sampling drilling pipe, the middle part of handle fixing head is provided with inserting the manhole of Sampled Hand Grip, the hypomere of sampling drilling pipe is sampling open slot, it is provided with cutting the blade of soil at the edge of sampling open slot, is provided with the edge of a knife being easy to stretch into soil in the bottom of sampling open slot.Sampling open slot section is provided with the sharpest blade, rotates Sampled Hand Grip and just can cut soil, forms a complete earth pillar, and the advantage of drilling pipe structure is to assemble soil, and when proposing sampling drilling pipe, sample earth pillar is difficult to slip, and improves the success rate of sampling;Sampling drilling pipe makes sample earth pillar not easy fracture and is difficult to be contaminated, and fetched earth post sample quality is reliable, improves the efficiency of field sampling;Sampling drilling pipe uses integral structure to design, and simple in construction is easy to carry, sturdy and durable.
Description
Technical field
This utility model belongs to soil sampling apparatus technical field, particularly relates to a kind of grassland soil moisture and cuts open
Face undisturbed soil sampling device.
Background technology
Soil sample is to be engaged in one of important element task of range ecology research scientific worker, accurate, appropriate
The soil or the deposit that gather different depth are directly connected to the precision of correlational study and the reliability of data.Grind at grassland ecology
In studying carefully, original state root system earth pillar, original state root system earth pillar is generally used to be research root system spatial distribution, rhizospheres the sampling method of soil
The sample that microorganism, root system are important with aspects such as Soil relation, soil physics feature and original position soil cultivations.General soil takes
Sampling device is mainly for the relatively low mineral soil of the content of organic matter, it is difficult to organic horizon that cutting organic soil is solid or plant roots
System, the bigger sampler of usual caliber is due to relatively big with upper soll layer contact area, and Cat-in resisting force increases the most therewith, during sampling pair
The compression of soil is can hardly be avoided, even if inserting soil as the gravity of pedotheque is difficult to much larger than the frictional force of tube wall
Soil sample completely being taken out of, therefore, soil sampling apparatus of the prior art is difficult to obtain original-state soil, and error of sampling is bigger.
Utility model content
The deficiency that this utility model exists to overcome prior art, it is provided that a kind of simple in construction, meadow easy to use
Soil moisture and section undisturbed soil sampling device.
This utility model is achieved through the following technical solutions: a kind of grassland soil moisture and section undisturbed soil sampling dress
Putting, it includes sampling drilling pipe, handle fixing head and Sampled Hand Grip, and handle fixing head is arranged at the top of sampling drilling pipe, and handle is solid
The middle part determining head is provided with inserting the manhole of Sampled Hand Grip, and the hypomere of sampling drilling pipe is sampling open slot, in sampling
The edge of open slot is provided with cutting the blade of soil, is provided with the cutter being easy to stretch into soil in the bottom of sampling open slot
Mouthful.
Sampling open slot the back side be carved with depth selection scale the most successively, depth selection scale simplification is set
Sampling process, need during sampling how deep earth pillar just sampling drilling pipe is hammered into more than deeply.
The bottom of handle fixing head is provided with screw, the top of sampling drilling pipe is provided with screw, handle fixing head
The top of sampling drilling pipe is stretched in bottom, and handle fixing head is connected by trip bolt is fixing with sampling drilling pipe.
The beneficial effects of the utility model are: the grassland soil moisture in this utility model and section undisturbed soil sampling device
The suitability is relatively wide, and in addition to the agricultural land soil that general sampler is suitable for, this sampler is particularly suited for prairie soil original state root system
The collection of earth pillar sample;The bottom of sampling open slot is provided with the edge of a knife being easy to stretch into soil so that sampling drilling pipe is buried smoothly.
Sampling open slot section is provided with the sharpest blade, can cut soil once rotating Sampled Hand Grip, formed one complete
Earth pillar, the advantage of drilling pipe structure is to assemble soil, and when proposing sampling drilling pipe, sample earth pillar is difficult to slip, and improves sampling
Success rate;Sampling drilling pipe makes sample earth pillar not easy fracture and is difficult to be contaminated, and fetched earth post sample quality is reliable, improves
The efficiency of field sampling;Sampling drilling pipe uses integral structure design, and simple in construction is effective, easy to carry, sturdy and durable.
The sampling drilling pipe of original-state soil sampling device uses tubular design, and barrel is relatively thin, and sampling head front end uses sharp
Knife-edge design, greatly reducing sampling drilling pipe and the contact area of soil profile, improves the pressure effect down during sampling, reduce
Lower pressure resistance, largely on decrease sampling process stratified disturbance former to soil, therefore, this utility model is by whole
Effective control of individual sampling process, it is possible to preferably keep the level of original soil, thus ensure that sample effect.This practicality is new
Original-state soil sampling device single sampling amount in type typically can meet the detection requirement of conventional index in soil, significantly carries
High sampling efficiency, whole operating process is the easiest, and discharge process is also convenient for simple and direct, it is not necessary to other consumptive material, economizes on resources.
Accompanying drawing explanation
Fig. 1 is the side structure schematic diagram of this utility model undisturbed soil sampling device;
Fig. 2 is the Facad structure schematic diagram of this utility model undisturbed soil sampling device;
In figure: 1-samples drilling pipe;2-handle fixing head;3-Sampled Hand Grip;4-manhole;5-samples open slot;6-takes
Sample deep calibration.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in detail.
As shown in Figure 1 to Figure 2, a kind of grassland soil moisture and section undisturbed soil sampling device, it include sampling drilling pipe 1,
Handle fixing head 2 and Sampled Hand Grip 3, handle fixing head 2 is arranged at the top of sampling drilling pipe 1, and the middle part of handle fixing head 2 is arranged
Having the manhole 4 being inserted into Sampled Hand Grip 3, the hypomere of sampling drilling pipe 1 is sampling open slot 5, on the limit of sampling open slot 5
Edge is provided with cutting the blade of soil, is provided with the edge of a knife being easy to stretch into soil in the bottom of sampling open slot 5.In sampling
Depth selection scale 6 is carved with at the back side of open slot 5 the most successively, and the setting of depth selection scale 6 simplifies sampling process,
How deep earth pillar is needed just sampling drilling pipe 1 to be hammered into during sampling how deep.The bottom of handle fixing head 2 is provided with screw,
The top of sampling drilling pipe 1 is provided with screw, and the top of sampling drilling pipe 1, handle fixing head 2 are stretched in the bottom of handle fixing head 2
It is connected by trip bolt is fixing with sampling drilling pipe 1.
The using method of this utility model grassland soil moisture and section undisturbed soil sampling device is: first will sample drilling pipe
1 upright insertion sample point, then beats the top of handle fixing head 2 with a kind of special hammer, sampling drilling pipe 1 is pounded and buries
Middle certain depth, then inserts in the manhole 4 of handle fixing head 2 by Sampled Hand Grip 3, rotates Sampled Hand Grip 3, makes auger
Cylinder 1 cuts soil, becomes a complete earth pillar at ground downlink, while rotating Sampled Hand Grip 3, it is also possible to around earth pillar
Soil scarifying, proposes sampling drilling pipe 1 with Sampled Hand Grip 3 after having sampled, and needing to take how deep soil sample just will sampling drilling pipe 1
Pound in burying how deep.Unload soil sample only need to by sampling open slot 5 opening down can be by soil sample removal, discharge process side
The simplest and the most direct.
Last it should be noted that, above content is only in order to illustrate the technical solution of the utility model, rather than to this practicality
The restriction of novel protected scope, simple modification that the technical solution of the utility model is carried out by those of ordinary skill in the art or
Person's equivalent, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (3)
1. a grassland soil moisture and section undisturbed soil sampling device, it is characterised in that: described grassland soil moisture and section
Undisturbed soil sampling device includes sampling drilling pipe, handle fixing head and Sampled Hand Grip, and described handle fixing head is arranged at described sampling
The top of drilling pipe, the middle part of described handle fixing head is provided with inserting the manhole of described Sampled Hand Grip, described sampling
The hypomere of drilling pipe is sampling open slot, is provided with cutting the blade of soil at the edge of described sampling open slot, described
The bottom of sampling open slot is provided with the edge of a knife being easy to stretch into soil.
A kind of grassland soil moisture the most according to claim 1 and section undisturbed soil sampling device, it is characterised in that: in institute
Depth selection scale is carved with at the back side stating sampling open slot the most successively.
A kind of grassland soil moisture the most according to claim 1 and 2 and section undisturbed soil sampling device, it is characterised in that:
The bottom of described handle fixing head being provided with screw, the top of described sampling drilling pipe is provided with screw, described handle is fixed
The top of described sampling drilling pipe is stretched in the bottom of head, and described handle fixing head is fixing even by trip bolt and described sampling drilling pipe
Connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620626420.5U CN205679423U (en) | 2016-06-17 | 2016-06-17 | A kind of grassland soil moisture and section undisturbed soil sampling device |
Applications Claiming Priority (1)
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CN201620626420.5U CN205679423U (en) | 2016-06-17 | 2016-06-17 | A kind of grassland soil moisture and section undisturbed soil sampling device |
Publications (1)
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CN205679423U true CN205679423U (en) | 2016-11-09 |
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CN201620626420.5U Expired - Fee Related CN205679423U (en) | 2016-06-17 | 2016-06-17 | A kind of grassland soil moisture and section undisturbed soil sampling device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106525485A (en) * | 2016-12-20 | 2017-03-22 | 中国林业科学研究院热带林业研究所 | Soil auger |
CN106706361A (en) * | 2016-12-06 | 2017-05-24 | 安徽理工大学 | Continuous sampling spiral undisturbed soil sampler |
CN107607347A (en) * | 2017-09-26 | 2018-01-19 | 北京林业大学 | A kind of soil profile soil sampler |
CN108168933A (en) * | 2018-01-16 | 2018-06-15 | 安顺学院 | A kind of root system of plant pest-insect survey sampler |
CN115791270A (en) * | 2022-12-14 | 2023-03-14 | 环保桥(上海)环境技术有限公司 | Soil sampling device |
-
2016
- 2016-06-17 CN CN201620626420.5U patent/CN205679423U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106706361A (en) * | 2016-12-06 | 2017-05-24 | 安徽理工大学 | Continuous sampling spiral undisturbed soil sampler |
CN106706361B (en) * | 2016-12-06 | 2023-03-31 | 安徽理工大学 | Spiral undisturbed soil sampler capable of sampling continuously |
CN106525485A (en) * | 2016-12-20 | 2017-03-22 | 中国林业科学研究院热带林业研究所 | Soil auger |
CN106525485B (en) * | 2016-12-20 | 2023-03-14 | 中国林业科学研究院热带林业研究所 | Earth drill |
CN107607347A (en) * | 2017-09-26 | 2018-01-19 | 北京林业大学 | A kind of soil profile soil sampler |
CN108168933A (en) * | 2018-01-16 | 2018-06-15 | 安顺学院 | A kind of root system of plant pest-insect survey sampler |
CN115791270A (en) * | 2022-12-14 | 2023-03-14 | 环保桥(上海)环境技术有限公司 | Soil sampling device |
CN115791270B (en) * | 2022-12-14 | 2023-06-20 | 环保桥(上海)环境技术有限公司 | Soil sampling device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20200617 |
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CF01 | Termination of patent right due to non-payment of annual fee |