CN109406198A - Cube undisturbed soil sample soil sampler - Google Patents
Cube undisturbed soil sample soil sampler Download PDFInfo
- Publication number
- CN109406198A CN109406198A CN201811519118.XA CN201811519118A CN109406198A CN 109406198 A CN109406198 A CN 109406198A CN 201811519118 A CN201811519118 A CN 201811519118A CN 109406198 A CN109406198 A CN 109406198A
- Authority
- CN
- China
- Prior art keywords
- soil sample
- soil
- cube
- guide rod
- undisturbed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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 relates to a kind of cube undisturbed soil sample soil samplers.The instrument includes into native device, force application apparatus and bulldozing device.Refer into native frame at native device；Force application apparatus includes weight, guide rod；Bulldozing device includes the devices such as rotation bolt, screw rod, soil sample size control and ejector dozer of bulldozing.This instrument can make the soil sample taken out keep original state for the feature of undisturbed soil sample, and big disturbance, damage will not be generated to soil sample, to being of great significance for laboratory test.
Description
Technical field
The present invention relates to a kind of cube undisturbed soil sample soil samplers in civil engineering soil test field.
Background technique
Undisturbed soil field sampling needs to guarantee the original form of undisturbed soil and structure, and cannot generate disturbance.Tradition is existing
Field undisturbed soil sampling is to be sampled with hammer at the method for native frame, and the soil sample of taking-up also needs demoulding, soil sample can be made to produce in this way
Raw very big disturbance, and it is complicated for operation, and working efficiency is low.The present invention has done vast improvement to traditional extracting soil instrument device, can make
Soil sample one-pass molding, and it is provided with bulldozing device, so that the soil sample taken out is able to maintain original form, disturbance will not be generated,
And operating method is simple.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of cube undisturbed soil sample soil samplers, and the instrument is to traditional
Extracting soil instrument device is improved, and operating method is simple, and also ensures original form of undisturbed soil, and local products life will not be made to disturb
It is dynamic.
The technical scheme to solve the above technical problems is that a kind of cube undisturbed soil sample soil sampler, the instrument
Including at native device, force application apparatus and bulldozing device；Described to refer into native frame at native device, the force application apparatus includes weight and leads
Bar；The bulldozing device includes bulldoze rotation bolt, screw rod, soil sample size control and ejector dozer；It is described at native frame be located at lead
The bottom of bar, the weight cover on guide rod, and can the free-falling on guide rod, the guide rod top is provided with can be free
The soil-shifting of rotation rotates bolt, the soil-shiftings rotation bolt is fixed on screw rod upper end, and screw top can be made by rotating soil-shifting bolt
Ejector dozer releases soil sample, and the ejector dozer is placed on into native frame.This instrument can make to take out for the feature of undisturbed soil sample
Soil sample keep original state, and big disturbance, damage will not be generated to soil sample, to laboratory test carry out there is great meaning
Justice.
Described soil sample to be made to form at native frame, for horizontal cross section dimension depending on the size of laboratory apparatus, vertical dimension is big
In horizontal size 5-10mm.
The weight is the cylinder iron block that a weight is four kilograms.
The guide rod plays the skeleton function of entire instrument.
The soil sample size control is arranged on screw rod, it is ensured that soil sample vertical dimension is ruler required for testing
It is very little.
Detailed description of the invention
Fig. 1 is front view of the present invention for undisturbed soil sample sampling, since guide rod size of the present invention is too long, therefore in the accompanying drawings
Truncation, in order to indicate；
Fig. 2 is sectional view, and the same Fig. 1 of reason is truncated；
In attached drawing, parts list represented by the reference numerals are as follows:
At native frame (1), weight (2), guide rod (3), bulldoze rotation bolt (4), screw rod (5), soil sample size control (6) and
Ejector dozer (7).
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of cube undisturbed soil sample soil sampler, which is characterized in that including at native device, force application apparatus and
Bulldozing device；Described to refer into native frame (1) at native device, the force application apparatus includes weight (2) and guide rod (3)；The soil-shifting dress
It sets including rotation bolt (4), screw rod (5), soil sample size control (6) and the ejector dozer (7) of bulldozing；It is described to be located at native frame (1)
The bottom of guide rod (3), the weight (2) cover on guide rod (3), and can the free-falling on guide rod (3), the guide rod (3)
Top is provided with soil-shifting rotation bolt (4) that can be rotated freely, and soil-shifting rotation bolt (4) is fixed on screw rod (5) upper end,
Rotation soil-shifting bolt (4) can make screw rod (5) head on ejector dozer (7) to release soil sample, and the ejector dozer (7) is placed on into native frame
(1) in.This instrument can make the soil sample taken out keep original state for the feature of undisturbed soil sample, and will not generate to soil sample
Big disturbance, damage, to being of great significance for laboratory test.
Described soil sample to be made to form at native frame (1), horizontal cross section dimension is depending on the size of laboratory apparatus, vertical dimension
Greater than horizontal size 5-10mm.
The weight (2) is the cylinder iron block that a weight is four kilograms.
The guide rod (3) plays the skeleton function of entire instrument.
The soil sample size control (6) is arranged on screw rod (5), it is ensured that soil sample vertical dimension is required for experiment
Size.
Undisturbed soil sampling procedure
Instrument is taken out, ejector dozer is transferred into native frame bottommost, smears vaseline at native frame surrounding and ejector dozer.So
Extracting soil instrument device is placed vertically afterwards, makes into the Tu Kuangkuangkou alignment soil sample to be taken.
One people helps extracting soil instrument device top, and a people lifts weight, makes weight free-falling, hits after general five times real complete
At shaking and lift instrument.Soil sample size control is adjusted, soil sample size control is made to be transferred to ruler identical with horizontal size
It is very little.It rotates soil-shifting bolt and releases soil sample, when bolt rotation is motionless, it was demonstrated that soil sample has reached estimated size.It is naked to cut off top
The soil sample of dew, then adjusting soil sample size control again releases control, then rotates bolt, is pushed out soil sample completely.
The soil sample of taking-up should be wrapped up with film to completely cut off itself and external water_air exchange rapidly, and is placed in crisper.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of cube undisturbed soil sample soil sampler, which is characterized in that including at native device, force application apparatus and bulldozing device；Institute
It states into native device to refer into native frame (1), the force application apparatus includes weight (2) and guide rod (3)；The bulldozing device includes rotation of bulldozing
Turn bolt (4), screw rod (5), soil sample size control (6) and ejector dozer (7)；The bottom for being located at guide rod (3) at native frame (1)
Portion, the weight (2) cover on guide rod (3), and can the free-falling on guide rod (3), guide rod (3) top is provided with can
Bolt (4) are rotated with the soil-shifting rotated freely, soil-shifting rotation bolt (4) is fixed on screw rod (5) upper end, rotates soil-shifting bolt
(4) screw rod (5) can be made to head on ejector dozer (7) to release soil sample, the ejector dozer (7) is placed on into native frame (1).
2. cube undisturbed soil sample soil sampler according to claim 1, which is characterized in that described to make at native frame (1)
Soil sample molding, for horizontal cross section dimension depending on the size of laboratory apparatus, vertical dimension is greater than horizontal size 5-10mm.
3. cube undisturbed soil sample soil sampler according to claim 1, which is characterized in that the weight (2) is a weight
For four kilograms of cylinder iron block.
4. cube undisturbed soil sample soil sampler according to claim 1, which is characterized in that the guide rod (3) plays entire instrument
The skeleton function of device.
5. cube undisturbed soil sample soil sampler according to claim 1, which is characterized in that the soil sample size control
(6) it is arranged on screw rod (5), it is ensured that soil sample vertical dimension is size required for testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519118.XA CN109406198A (en) | 2018-12-12 | 2018-12-12 | Cube undisturbed soil sample soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519118.XA CN109406198A (en) | 2018-12-12 | 2018-12-12 | Cube undisturbed soil sample soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109406198A true CN109406198A (en) | 2019-03-01 |
Family
ID=65458856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519118.XA Pending CN109406198A (en) | 2018-12-12 | 2018-12-12 | Cube undisturbed soil sample soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109406198A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147201A1 (en) * | 2006-06-19 | 2007-12-27 | Geoffrey John Lyman | Cross-belt sampler for materials conveyed on a belt conveyor |
| CN103630420A (en) * | 2013-11-21 | 2014-03-12 | 长安大学 | Undisturbed soil collecting device and collection method thereof |
| CN204101317U (en) * | 2014-10-28 | 2015-01-14 | 甘肃省林业科学研究院 | plant root sampler |
| CN105067375A (en) * | 2014-12-17 | 2015-11-18 | 北京市水科学技术研究院 | Sediment sampler |
| CN206479356U (en) * | 2017-03-01 | 2017-09-08 | 商丘师范学院 | A kind of soil collection device of replaceable sampling box |
| CN207300618U (en) * | 2017-09-04 | 2018-05-01 | 德州市公路工程总公司 | A kind of soil sampler for the sampling that is self-regulated |
-
2018
- 2018-12-12 CN CN201811519118.XA patent/CN109406198A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007147201A1 (en) * | 2006-06-19 | 2007-12-27 | Geoffrey John Lyman | Cross-belt sampler for materials conveyed on a belt conveyor |
| CN103630420A (en) * | 2013-11-21 | 2014-03-12 | 长安大学 | Undisturbed soil collecting device and collection method thereof |
| CN204101317U (en) * | 2014-10-28 | 2015-01-14 | 甘肃省林业科学研究院 | plant root sampler |
| CN105067375A (en) * | 2014-12-17 | 2015-11-18 | 北京市水科学技术研究院 | Sediment sampler |
| CN206479356U (en) * | 2017-03-01 | 2017-09-08 | 商丘师范学院 | A kind of soil collection device of replaceable sampling box |
| CN207300618U (en) * | 2017-09-04 | 2018-05-01 | 德州市公路工程总公司 | A kind of soil sampler for the sampling that is self-regulated |
Non-Patent Citations (1)
| Title |
|---|
| 朱四喜 等: "《环境科学与工程类专业创新实验指导书》", 31 January 2018, 冶金工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203745227U (en) | Soil sampler | |
| US20160018379A1 (en) | Geomechanical Fluid-solid Coupling Testing Device for Water Inrush From Coal Mine Collapse Column | |
| CN204354284U (en) | Hand hinge type stripper | |
| CN107328621B (en) | A kind of soil test cuts sample device and its application method with full-automatic gas pressure type | |
| CN108709767A (en) | Soil sampler | |
| CN206248416U (en) | Prepare the adjustable die of the sample of rocks containing crack | |
| CN204070043U (en) | A kind of experimental rig for studying root system 3-d modelling | |
| CN207114216U (en) | A kind of cutting ring sampler | |
| CN204154605U (en) | Coarse aggregate flat-elongated particles automatic identifier | |
| CN109406198A (en) | Cube undisturbed soil sample soil sampler | |
| CN206740481U (en) | A kind of three axle preparation of soil sample devices | |
| CN116879068A (en) | Shock wave rock breaking experiment method for simulating stratum environment | |
| CN106442183B (en) | Concrete component crack propagation loading device under a kind of reciprocating load | |
| CN208366994U (en) | A kind of talus accumulation fluid-structure analysis testing equipment | |
| CN208621416U (en) | A kind of vacuum plant system of simulative lunar soil environment | |
| CN207528503U (en) | A kind of trigger-type fixed-depth water sampler | |
| CN107741340A (en) | Double positioning sliding blocks drive underwater mud sampler | |
| CN109973103B (en) | Shield simulation test device with adjustable angle | |
| CN208350407U (en) | A kind of Bridge Foundation soil survey sampler | |
| CN111127993A (en) | Simplified reverse fault dislocation centrifugal simulation device | |
| CN208399233U (en) | Be used to prepare disturbance soil sample hits sample device | |
| CN203287250U (en) | Tensile test device for sock-soil | |
| CN105445112A (en) | Device for measuring tensile strength of plant root | |
| CN210863397U (en) | Hydraulic full-automatic point load tester | |
| CN106769280B (en) | A kind of simple marine sediment PALEOMAGNETIC STUDY divides sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190301 |
|
| RJ01 | Rejection of invention patent application after publication |