CN109655308A - A kind of Portable detachable opening soil sampler suitable for sludge soft - Google Patents
A kind of Portable detachable opening soil sampler suitable for sludge soft Download PDFInfo
- Publication number
- CN109655308A CN109655308A CN201910097541.3A CN201910097541A CN109655308A CN 109655308 A CN109655308 A CN 109655308A CN 201910097541 A CN201910097541 A CN 201910097541A CN 109655308 A CN109655308 A CN 109655308A
- Authority
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- China
- Prior art keywords
- foreboard
- bar
- pull rod
- soil sample
- back plate
- 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.)
- Granted
Links
- 239000002689 soil Substances 0.000 title claims abstract description 92
- 239000010802 sludge Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 2
- 238000005070 sampling Methods 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000010485 coping Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229940099259 vaseline Drugs 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 Portable detachable opening soil sampler suitable for sludge soft, including soil sample barrel and rectangle pull rod, soil sample barrel is rectangle barrel structure, including foreboard, back plate, left plate and right panel, foreboard includes inner panel, outside plate and two triangle convex block, two convex block upper areas and lower zone form pivot region, back plate is identical with front board structure, foreboard inner wall and back plate inner wall bottom are equipped with sliding slot, left plate and right panel bottom are equipped with card slot, two card slots and two sliding slots surround rectangle, pull rod is set between two convex blocks and can rotate in pivot region, pull rod connects slide bar below, roller bearing is fixed in one card slot, film is wound on roller bearing, the end of film is fixed on slide bar, rotating tension bar makes slide bar slide into the sliding slot other end by sliding slot one end, slide bar drives film to seal soil sample barrel lower port.Beneficial effects of the present invention: it is integrated with storage sample to realize sampling, avoids sampling Secondary Disturbance, while also improving sampling ratio and sampling quality.
Description
Technical field
The present invention relates to Geotechnical Engineering field more particularly to a kind of Portable detachable suitable for sludge soft are spacious
Mouth soil sampler.
Background technique
Weak soil is high with moisture content, compressibility is strong, low bearing capacity, shearing strength is low and becomes a kind of very poor soil of engineering properties
Body, in a large amount of Urban Underground work progress, the various geological problems for how coping with weak soil initiation are one and are generally studied
Project.Weak soil is often distributed in the geologic bodies such as river flat, and these plains regions are also what human living was lived
First place, so influence of the weak soil for construction is always considered in engineering construction process, then correctly recognizing soft
Soil nature matter just seems particularly significant.And in the method for research soil mass property, it is the most reliably to carry out field test and room
Interior test.But field condition limits, the test type that can carry out is limited, and supplement can be used as by carrying out testing indoors, from
And the property of the soil body is more fully grasped, and the critical issue of laboratory test is how to guarantee the original state of the soil body.
Weak soil is a kind of in stream modeling-mecystasis soil, so the original state sampling work of weak soil becomes a difficult point.Mesh
The problems such as preceding generally existing sampling quality of weak soil sampling instrument is not high, disturbance is big, not portable, mostly uses rough after sampling
The mode for twisting off or pulling off separates soil sample with subsoil, and disturbance is big, and sampling is than low, and the lower end soil body is easily in gravity
Under fall off, cause sampling fail;After soil sample proposes earth's surface, the soil body is taken out using thrust from sampler mostly, can be made
At the Secondary Disturbance of soil sample, it is greatly reduced the sampling quality of soil sample.
Summary of the invention
In view of this, the embodiment provides a kind of Portable detachable openings suitable for sludge soft to take soil
Device.
The embodiment of the present invention provides a kind of Portable detachable opening soil sampler suitable for sludge soft, including takes soil
Cylinder and rectangle pull rod, the soil sample barrel are rectangle barrel structure, including foreboard, back plate, left plate and right panel, and the foreboard includes interior
Plate, outside plate and the two triangle convex block being oppositely arranged being set between the inner panel and the outside plate, on two convex blocks
Square region and lower zone form pivot region, and the back plate is identical with the front board structure, the foreboard inner wall and it is described after
Plate inner wall bottom is equipped with sliding slot, and the left plate inner wall and right panel inner wall bottom are equipped with card slot, the card slot and described
Sliding slot is contour and two card slots and two sliding slots surround rectangle, and the pull rod front is obliquely installed in two institute in the foreboard
State between convex block and be rotatably fixed on the foreboard, back is obliquely installed between two convex blocks and can turning in the back plate
It is dynamic to be fixed on the foreboard, it rotate the pull rod can in the pivot region, the pull rod connects slide bar, a card below
It is fixed with roller bearing in slot, film is wound on the roller bearing, the end of the film is fixed on the slide bar, and rotating tension bar makes
The slide bar slides into the sliding slot other end by described sliding slot one end, and the slide bar drives the film to seal the soil sample barrel
Lower port.
Further, the top of the pull rod is upper boom, and front is front bar, and back is rear bar, the both ends point of the upper boom
The front bar upper end and the rear bar upper end are not connected vertically, the front bar lower end and the rear bar lower end are respectively perpendicular connection institute
State slide bar both ends, the front bar midpoint is rotatably fixed on the inner panel center of the foreboard and the rear bar midpoint and is rotatably fixed
In the inner panel center of the back plate.
Further, the sliding slot is T shape sliding slot, and the lower end of the front bar and the rear bar is equipped with hemispherical projections,
Two protrusions are respectively accommodated in described two sliding slots and slidably.
Further, the slide bar is steel wire, and the steel wire both ends are separately connected the lower end of the front bar and the rear bar.
Further, the pull rod includes telescopic U-shaped handle, the both ends of the handle be slidably connected respectively it is described before
Bar upper end and the rear bar upper end.
Further, the vertical edge of the foreboard, the back plate, the left plate and the right panel is equipped with dovetail groove or convex
Item is fixedly connected between adjacent two plate with raised line cooperation by the dovetail groove.
Further, the lower part of the foreboard, the back plate, the left plate and the right panel, which slopes inwardly, forms sword
Mouthful.
Further, including top lid and bottom cap, the top cover are used to seal the soil sample barrel upper port, and the bottom cap is used for
Seal the cutting edge.
Further, the upper port edge of the soil sample barrel is equipped with threaded hole and mentions native screw, described to mention native screw and institute
Threaded hole cooperation is stated for above mentioning the soil sample barrel.
The technical solution that the embodiment of the present invention provides has the benefit that of the invention a kind of suitable for sludge soft
Portable detachable opening soil sampler, the soil sample of lower part is cut off with moving slide-bar by rotating tension bar, realizes sampling soil
With the separation of subsoil, can prevent as extract soil sampler and caused by soil sample fall off, improve sampling ratio, sampling quality, and
Very little is disturbed, compared to the soil sampler sampled by spoir room, improves the efficiency for taking soil;Rectangular soil sample barrel can with assembly and disassembly,
When sampling from sampler barrel, soil sample can be completely taken out by way of extracting side wall out, it is integrated with storage sample to realize sampling, keeps away
Exempted to be sampled as thrust and caused by Secondary Disturbance, while also improving sampling quality.
Detailed description of the invention
Fig. 1 is a kind of outside schematic diagram of the Portable detachable opening soil sampler suitable for sludge soft of the present invention;
Fig. 2 is a kind of schematic internal view of the Portable detachable opening soil sampler suitable for sludge soft of the present invention;
Fig. 3 is the partial schematic diagram in Fig. 2 at A;
Fig. 4 is the structural schematic diagram of foreboard in Fig. 2;
Fig. 5 is the foreboard of soil sample barrel 1 in Fig. 1, back plate, left plate and right panel connection schematic diagram;
Fig. 6 is the schematic diagram of top cover;
Fig. 7 is the schematic diagram of bottom cap;
Fig. 8 is the schematic diagram for mentioning native screw;
Fig. 9 is the schematic diagram that a kind of Portable detachable opening soil sampler suitable for sludge soft of the present invention takes soil.
In figure: 1- soil sample barrel, 2- pull rod, 3- cutting edge, 4- foreboard, 5- back plate, 6- left plate, 7- right panel, 8- convex block, 9- rotation
Region, 10- slide bar, 11- film, 12- roller bearing, 13- sliding slot, 14- card slot, 15- moving fulcrum, 16- dovetail groove, 17- raised line,
18- top cover, the bottom 19- cap, 20- threaded hole, 21- mention native screw, 22- handle.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Fig. 1, Fig. 6 and Fig. 7 are please referred to, the embodiment provides a kind of suitable for the portable detachable of sludge soft
Formula opening soil sampler, including soil sample barrel 1, rectangle pull rod 2, top cover 18 and bottom cap 19.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the soil sample barrel 1 is rectangle barrel structure, including foreboard 4, back plate 5, left plate 6
With right panel 7, the foreboard 4, the back plate 5, the left plate 6 and the right panel 7 vertical edge be equipped with dovetail groove 16 or raised line 17,
It is fixedly connected by the dovetail groove 16 with the raised line 17 cooperation between adjacent two plate, left plate 6 described in the present embodiment and institute
It is identical to state 7 structure of right panel, the foreboard 4 is identical with 5 structure of back plate, and the foreboard 4 includes inner panel, outside plate and is set to
The two triangle convex block 8 being oppositely arranged between the inner panel and the outside plate, between the opposite apex angle of two convex blocks 8 there are
Gap, two 8 upper areas of convex block and lower zone form pivot region 9,7 inner wall of 6 inner wall of left plate and the right panel
Bottom is equipped with card slot 14, and the card slot 14 is U-shaped card slot, and roller bearing 12 is equipped in the card slot 14, is wound on the roller bearing 12
There is a PVC film 11, the inner panel bottom of 4 inner panel of foreboard and the back plate 5 is equipped with sliding slot 13, and the sliding slot 13 is that T shape is sliding
Slot, the card slot 14 and sliding slot 13 is contour and two card slots 14 and two sliding slots 13 surround rectangle.
The pull rod 2 is obliquely installed in the foreboard 4 and the back plate 5, and the top of the pull rod 2 is upper boom, front
For front bar, back is rear bar, and the both ends of the upper boom, which are respectively perpendicular, connects the front bar upper end and the rear bar upper end, before described
Bar lower end and the rear bar lower end are respectively perpendicular connection one slide bar, 10 both ends, and the front bar is obliquely installed in two in the foreboard 4
Between the convex block 8, back is obliquely installed in the back plate 5 between two convex blocks 8, the inner panel center of the foreboard 4 and
Moving fulcrum 15 is equipped at the inner panel center of the back plate 5, two moving fulcrums 15 are rotatablely connected the front bar midpoint respectively
With the rear bar midpoint, it rotate the pull rod 2 can in the pivot region 9, the lower end of the front bar and the rear bar is all provided with
There are a hemispherical projections, two protrusions are respectively accommodated in described two sliding slots 13 and slidably, sliding described in the present embodiment
Bar 12 selects steel wire, and the end of the PVC film 11 is wrapped in 12 outside of slide bar and is fixed with thermal bond pattern, rotates institute
Pull rod 2 is stated, the slide bar 12 can slide into 13 other end of sliding slot by described 13 one end of sliding slot, and drive the PVC film
11 seal 1 lower port of soil sample barrel, and the pull rod 2 rotates for convenience, and U-shaped handle 22, institute is arranged on 2 top of pull rod
The both ends for stating handle 22 are slidably connected the front bar upper end and the rear bar upper end respectively, make the handle 22 and along before described
Bar and the rear bar are shunk, until being overlapped with 2 top of pull rod.
Fig. 1 and Fig. 8 are please referred to, the upper port edge of the soil sample barrel 1 is equipped with threaded hole 20, screw thread described in the present embodiment
Hole 20 is set to 7 top of the left plate 6 and right panel, and setting mentions native screw 21 on the threaded hole 20, and the top cover 18 is arranged
Above the upper port of the soil sample barrel 1, the top cover 18 is rectangular-shaped housing, identical as the upper end mouth-shaped of the soil sample barrel 1,
The top cover 18 is sealed against for covering 1 upper port of soil sample barrel;The foreboard 4, the back plate 5, the left plate 6 and institute
The lower part for stating right panel 7, which slopes inwardly, forms cutting edge 3, and the cutting edge 3 enhances the native ability of cutting of 1 lower end of soil sample barrel, described
Bottom cap 19 is rectangular sleeve, and identical as 1 lower shape of soil sample barrel, the bottom cap 1 entangles the cutting edge 3 and is sealed against, institute
State top cover 18 and the bottom cap 19 poured by environment-friendly resin made of seal-integrated type structure.
Referring to FIG. 9, being sampled using a kind of Portable detachable opening soil sampler suitable for sludge soft of the invention
Step are as follows:
(1) smooth sampling earth's surface coats vaseline in the inner wall of the foreboard 4 of soil sample barrel 1, back plate 5, left plate 6 and right panel 7,
Soil sample barrel 1 and pull rod 2 are assembled, film 11 is carried out to roller bearing 12 and is wound, slide bar 10, pull rod 2 and handle 22 are connected, soil is taken
Foreboard 4, back plate 5, left plate 6 and the right panel 7 of cylinder 1 are paid attention to by dovetail groove 16 and the combination assembly of raised line 17 according to from top to bottom
The combination of soil sample barrel 1 is realized in sliding;
(2) soil sample barrel 1 is pressed into weak soil by the way of static pressure, soil sample barrel 1 is kept to enter weak soil along vertical direction
In, weak soil enters in soil sample barrel 1, and side plate threaded hole 20 to be made to stay in ground surface or more, pushes handle 2 in the rotational area
Rotation in domain 9, slide bar 10 are moved downward by the end motion to the left of 13 right end of sliding slot, band moving slide-bar 10 with PVC film 11, and slide bar 10 exists
It is fixed at U-shaped card slot 14 on the inside of left plate, PVC film 11 seals up 1 lower port of soil sample barrel;
(3) native screw 21 is mentioned by two to screw in respectively in the left plate 6 and right panel 7 of soil sample barrel 1, pull handle 22 and mention native spiral shell
Entire soil sample barrel 1 is proposed earth's surface by nail 21, and back-out mentions native screw 21, takes in handle 22, by 1 outer layer covers preservative film of soil sample barrel,
Then top cover 18 and bottom cap 19 is put on, realizes being sealed for soil sample;
(4) it sends soil sample back to laboratory and carries out laboratory test, first lay flat soil sample barrel 1, dismantle top cover 18 and bottom cap 19 are torn
Fall preservative film, then pulls out handle 22, and push it to left side from the right, reset roller bearing 12 and film 11, remove 2 bottom of pull rod
Slide bar 10, extract entire pull rod 2 out, along the direction of dovetail groove 16, extract left plate 6, right panel 7 out from top to bottom, take away foreboard 4,
Soil sample is taken out, is tested.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
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 (9)
1. a kind of Portable detachable opening soil sampler suitable for sludge soft, it is characterised in that: including soil sample barrel and rectangle
Pull rod, the soil sample barrel are rectangle barrel structure, including foreboard, back plate, left plate and right panel, the foreboard include inner panel, outside plate with
And it is set to the two triangle convex block being oppositely arranged between the inner panel and the outside plate, the two convex block upper areas are under
Square region forms pivot region, and the back plate is identical with the front board structure, the foreboard inner wall and back plate inner wall bottom
Be equipped with sliding slot, the left plate inner wall and right panel inner wall bottom are equipped with card slot, the card slot and the sliding slot it is contour and
Two card slots and two sliding slots surround rectangle, and the pull rod front is obliquely installed in the foreboard between two convex blocks
And it is rotatably fixed on the foreboard, back is obliquely installed between two convex blocks and being rotatably fixed on institute in the back plate
Foreboard is stated, rotate the pull rod can in the pivot region, the pull rod connects slide bar below, is fixed in a card slot
Roller bearing is wound with film on the roller bearing, and the end of the film is fixed on the slide bar, rotating tension bar make the slide bar by
Described sliding slot one end slides into the sliding slot other end, and the slide bar drives the film to seal the soil sample barrel lower port.
2. a kind of Portable detachable opening soil sampler suitable for sludge soft as described in claim 1, it is characterised in that:
The top of the pull rod is upper boom, and front is front bar, and back is rear bar, and the both ends of the upper boom are respectively perpendicular the connection front bar
Upper end and the rear bar upper end, the front bar lower end and the rear bar lower end are respectively perpendicular the connection slide bar both ends, before described
Bar midpoint is rotatably fixed on the inner panel center of the foreboard and the rear bar midpoint and is rotatably fixed on the inner panel of the back plate
Center.
3. a kind of Portable detachable opening soil sampler suitable for sludge soft as claimed in claim 2, it is characterised in that:
The sliding slot is T shape sliding slot, and the lower end of the front bar and the rear bar is equipped with hemispherical projections, and two protrusions accommodate respectively
In in described two sliding slots and slidably.
4. a kind of Portable detachable opening soil sampler suitable for sludge soft as claimed in claim 3, it is characterised in that:
The slide bar is steel wire, and the steel wire both ends are separately connected the lower end of the front bar and the rear bar.
5. a kind of Portable detachable opening soil sampler suitable for sludge soft as claimed in claim 2, it is characterised in that:
The pull rod includes telescopic U-shaped handle, and the both ends of the handle are slidably connected the front bar upper end and the rear bar respectively
Upper end.
6. a kind of Portable detachable opening soil sampler suitable for sludge soft as described in claim 1, it is characterised in that:
The foreboard, the back plate, the left plate and the right panel vertical edge be equipped with dovetail groove or raised line, pass through between adjacent two plate
The dovetail groove is fixedly connected with raised line cooperation.
7. a kind of Portable detachable opening soil sampler suitable for sludge soft as described in claim 1, it is characterised in that:
The foreboard, the back plate, the left plate and the right panel lower part slope inwardly and form cutting edge.
8. a kind of Portable detachable opening soil sampler suitable for sludge soft as claimed in claim 7, it is characterised in that:
Including pushing up lid and bottom cap, the top cover is for sealing the soil sample barrel upper port, and the bottom cap is for sealing the cutting edge.
9. a kind of Portable detachable opening soil sampler suitable for sludge soft as described in claim 1, it is characterised in that:
The upper port edge of the soil sample barrel is equipped with threaded hole and mentions native screw, it is described mention native screw and threaded hole cooperation for
Mention the soil sample barrel.
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CN201910097541.3A CN109655308B (en) | 2019-01-31 | 2019-01-31 | Portable detachable open soil sampler suitable for silt weak soil |
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CN201910097541.3A CN109655308B (en) | 2019-01-31 | 2019-01-31 | Portable detachable open soil sampler suitable for silt weak soil |
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CN109655308B CN109655308B (en) | 2024-01-30 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110320067A (en) * | 2019-08-13 | 2019-10-11 | 安徽省水利水电勘测设计院 | A kind of undisturbed soil sample encapsulation auxiliary device |
CN114136690A (en) * | 2021-11-29 | 2022-03-04 | 哈尔滨师范大学 | Peat ground sampling contrast device |
CN114414287A (en) * | 2022-01-18 | 2022-04-29 | 中国人民解放军陆军勤务学院 | On-site undisturbed soil block sampling device easy to transport and small in disturbance and sampling method thereof |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482021A (en) * | 1982-09-07 | 1984-11-13 | Roman Repski | Soil sampler |
JP2003003454A (en) * | 2001-06-25 | 2003-01-08 | Japan Science & Technology Corp | Sampling device of stratum sample and its method |
US6712161B1 (en) * | 2001-12-21 | 2004-03-30 | Gd Air Testing, Inc. | Tool and method for soil sampling |
DE102005039427A1 (en) * | 2005-08-18 | 2007-02-22 | Bürkle, Veit | Loose goods sampling procedure uses telescopic hollow body with puller previously placed in container and withdrawn axially using puller |
CN104612125A (en) * | 2014-12-04 | 2015-05-13 | 中国科学院武汉岩土力学研究所 | Double-wall closed soil sampling method and device for soft soil |
CN105067379A (en) * | 2015-08-14 | 2015-11-18 | 福建师范大学 | Portable tidal beach swamp sediment sampler and sampling method thereof |
KR20160147142A (en) * | 2015-06-12 | 2016-12-22 | 주식회사 케이이알 | A sampler picker for soft soil ground |
CN106289858A (en) * | 2016-07-22 | 2017-01-04 | 中国地质大学(武汉) | Collet formula undisturbed soil soil sampler |
CN106596179A (en) * | 2017-02-08 | 2017-04-26 | 水利部交通运输部国家能源局南京水利科学研究院 | Slipping film and linear cutting type soft soil geotome and operating method thereof |
CN206906047U (en) * | 2017-02-08 | 2018-01-19 | 水利部交通运输部国家能源局南京水利科学研究院 | Synovial membrane line cuts formula weak soil soil sampler |
CN207066778U (en) * | 2017-08-27 | 2018-03-02 | 常州市基础工程公司 | A kind of open-close type cutting ring soil sampler |
CN108519249A (en) * | 2018-04-20 | 2018-09-11 | 吉林建筑大学 | A kind of large-scale multistage undisturbed soil soil sampler and sampling method |
CN108709767A (en) * | 2018-07-26 | 2018-10-26 | 中国电建集团成都勘测设计研究院有限公司 | Soil sampler |
CN209802714U (en) * | 2019-01-31 | 2019-12-17 | 中国地质大学(武汉) | Portable detachable open geotome suitable for silt weak soil |
-
2019
- 2019-01-31 CN CN201910097541.3A patent/CN109655308B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4482021A (en) * | 1982-09-07 | 1984-11-13 | Roman Repski | Soil sampler |
JP2003003454A (en) * | 2001-06-25 | 2003-01-08 | Japan Science & Technology Corp | Sampling device of stratum sample and its method |
US6712161B1 (en) * | 2001-12-21 | 2004-03-30 | Gd Air Testing, Inc. | Tool and method for soil sampling |
DE102005039427A1 (en) * | 2005-08-18 | 2007-02-22 | Bürkle, Veit | Loose goods sampling procedure uses telescopic hollow body with puller previously placed in container and withdrawn axially using puller |
CN104612125A (en) * | 2014-12-04 | 2015-05-13 | 中国科学院武汉岩土力学研究所 | Double-wall closed soil sampling method and device for soft soil |
KR20160147142A (en) * | 2015-06-12 | 2016-12-22 | 주식회사 케이이알 | A sampler picker for soft soil ground |
CN105067379A (en) * | 2015-08-14 | 2015-11-18 | 福建师范大学 | Portable tidal beach swamp sediment sampler and sampling method thereof |
CN106289858A (en) * | 2016-07-22 | 2017-01-04 | 中国地质大学(武汉) | Collet formula undisturbed soil soil sampler |
CN106596179A (en) * | 2017-02-08 | 2017-04-26 | 水利部交通运输部国家能源局南京水利科学研究院 | Slipping film and linear cutting type soft soil geotome and operating method thereof |
CN206906047U (en) * | 2017-02-08 | 2018-01-19 | 水利部交通运输部国家能源局南京水利科学研究院 | Synovial membrane line cuts formula weak soil soil sampler |
CN207066778U (en) * | 2017-08-27 | 2018-03-02 | 常州市基础工程公司 | A kind of open-close type cutting ring soil sampler |
CN108519249A (en) * | 2018-04-20 | 2018-09-11 | 吉林建筑大学 | A kind of large-scale multistage undisturbed soil soil sampler and sampling method |
CN108709767A (en) * | 2018-07-26 | 2018-10-26 | 中国电建集团成都勘测设计研究院有限公司 | Soil sampler |
CN209802714U (en) * | 2019-01-31 | 2019-12-17 | 中国地质大学(武汉) | Portable detachable open geotome suitable for silt weak soil |
Non-Patent Citations (2)
Title |
---|
卞昭庆: ""国外取土器综述"", 《勘察科学技术》, no. 3, pages 24 - 32 * |
胡建平等: ""一种回淤层取土器的研制"", 《探矿工程(岩土钻掘工程)》, vol. 42, no. 1, pages 55 - 59 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110320067A (en) * | 2019-08-13 | 2019-10-11 | 安徽省水利水电勘测设计院 | A kind of undisturbed soil sample encapsulation auxiliary device |
CN114136690A (en) * | 2021-11-29 | 2022-03-04 | 哈尔滨师范大学 | Peat ground sampling contrast device |
CN114414287A (en) * | 2022-01-18 | 2022-04-29 | 中国人民解放军陆军勤务学院 | On-site undisturbed soil block sampling device easy to transport and small in disturbance and sampling method thereof |
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