CN113029646A - Mechanical separation ground device that civil engineering sampling was used - Google Patents
Mechanical separation ground device that civil engineering sampling was used Download PDFInfo
- Publication number
- CN113029646A CN113029646A CN202110227140.2A CN202110227140A CN113029646A CN 113029646 A CN113029646 A CN 113029646A CN 202110227140 A CN202110227140 A CN 202110227140A CN 113029646 A CN113029646 A CN 113029646A
- Authority
- CN
- China
- Prior art keywords
- plate
- loading
- civil engineering
- loading cylinder
- soil
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 239000002689 soil Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101000901617 Notophthalmus viridescens Homeobox protein DLX-3 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
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 invention discloses a mechanical rock-soil separation device for civil engineering sampling, which structurally comprises: the sampler organism, the mount, the stroke motor group, the block terminal, when making the equipment use, through the sampler mechanism that is equipped with, make the invention can realize avoiding in the research process to the ground layer structure, need to use specific instrument to extrude, can't push the soil layer to the effective laminating of inner wall, stress point is concentrated, can make the soil layer structure change, be unfavorable for personnel's research, very inconvenient problem, make the equipment evenly release the soil sample of inside through extruding movable abaculus device, it is more intact to the soil layer structure of each layer degree of depth, take out also comparatively convenient, simultaneously under the cooperation of counterweight plate, can indirectly drive the doctor-bar groove ring to move down through daily shake and self gravity at ordinary times, and then scrape down gradually to the remaining some attachments of loading cylinder inner wall, reduce and clear up the dead angle, make things convenient for the soil layer sampling of next time.
Description
Technical Field
The invention relates to a mechanical rock-soil separation device for civil engineering sampling, belonging to the field of sampling equipment.
Background
Civil engineering refers to the general term of science and technology for building various engineering facilities, and refers to both the applied materials and equipment and the technical activities such as surveying, designing, constructing, maintaining and repairing, and the objects of engineering construction, i.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage and protection engineering which are built on the ground, underground, on land or in water and directly or indirectly serve human life, production, military and scientific research.
The prior art has the following defects: when taking out inside sample cell to ground layer structure research process, because its sample cell is the tubular structure, consequently take out to the soil structure of its inside loading, need use specific instrument extrusion, can't effectively laminate to the inner wall and promote the soil layer, the stress point is concentrated, can make the soil layer structure change, is unfavorable for personnel's research, and is quite inconvenient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a mechanical rock-soil separation device for sampling in civil engineering so as to solve the existing problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a mechanical separation ground device of civil engineering sample usefulness, its structure includes: sampler organism, mount, stroke motor group, block terminal, controller, expansion bracket, the controller is installed in the block terminal side and with the block terminal halving, the block terminal below is equipped with the stroke motor group, the block terminal side is equipped with the expansion bracket, the expansion bracket below is equipped with the mount, the stroke motor group below is equipped with the sampler organism, sampler organism and stroke motor group lock joint, the sampler organism includes sample cell device, outer tube, drill pipe, linkage sleeve pipe, connection buckle pole, the connection buckle pole install in linkage sleeve pipe side and with linkage sleeve pipe lock joint, the linkage sleeve pipe below is equipped with the outer tube, the inside sample cell device that runs through of outer tube, the outer tube below is equipped with the drill pipe and welds with the drill pipe.
Preferably, the sample tube device comprises a disc embedding device, a threaded sleeve and a loading barrel, the disc embedding device is mounted above the loading barrel and is fastened with the loading barrel, the threaded sleeve is arranged below the loading barrel, and the threaded sleeve is fastened with the loading barrel.
Preferably, the embedded disc device comprises a material pushing plate, extrusion circular grooves, a top pressure plate and a weight plate, wherein the top pressure plate is installed above the weight plate and welded with the weight plate, the extrusion circular grooves are formed in two sides of the top pressure plate, the material pushing plate is arranged below the weight plate, and the material pushing plate is fastened with the weight plate.
Preferably, the material pushing plate comprises a trapezoid sleeve ring, a scraping groove ring, a middle bearing block, a prism-dividing piece and a loading plate, the prism-dividing piece is mounted on the side edge of the middle bearing block and welded with the middle bearing block, the upper end of the middle bearing block is provided with the trapezoid sleeve ring, the loading plate is arranged on the outer side of the trapezoid sleeve ring and locked with the loading plate, and the scraping groove ring is buckled on the outer side of the loading plate.
Preferably, two groups of groove sliding blocks are arranged on two sides of the loading plate and can be in sliding fit with the interior of the loading barrel.
Preferably, when the loading drum is in an unloaded state, the embedded disc device is arranged at the lowest part of the pipeline due to the matching of the balance weight plate.
Preferably, the scraper groove ring is made of metal material and has a thin outer back structure, so that the scraper groove ring can slide in the loading barrel more conveniently.
Preferably, the outer diameter of the threaded sleeve is slightly smaller than that of the loading cylinder, so that the threaded sleeve has a limit auxiliary function for the embedded disc device.
Preferably, a user can erect the fixed frame above a target survey soil layer, the operation of the device is controlled by the controller, under the mutual cooperation of the distribution box and the telescopic frame, the travel motor group drives the sampler body to rotate downwards under the mutual cooperation of the linkage sleeve and the connecting buckle rod, at the moment, the sampler body drills into the soil layer through the drill pipe and the outer sleeve to reach a certain depth, at the moment, the soil layer below is extruded and transmitted into the loading cylinder, in the process, the embedding disc device gradually moves upwards along the loading cylinder along with the lifting of the loading capacity, the device is closed when the preset depth is reached, the sample tube device is taken out through the cooperation of the thread sleeve, when the sample tube device is taken out, the top pressure plate and the extrusion circular groove are propped through the cylindrical rod, the balance weight plate and the material pushing plate are further pushed forwards to drive the balance weight plate and the material pushing plate to move forwards, at the moment, under the mutual cooperation of the middle bearing block and the loading plate, through the cooperation of the prism pieces in the process, the thrust can be uniformly dispersed to the peripheral scraping groove ring, and further the structural integrity of each depth soil layer is guaranteed, so that the research on the next step is facilitated.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: at the in-process that the sample cell device was taken out, evenly release through the movable dish device that inlays of extrusion and then with the soil sample of inside, it is more intact to the soil layer structure of each layer degree of depth, take out also comparatively facility, simultaneously under the cooperation of counterweight, can indirectly drive the doctor-bar groove ring through daily shake and self gravity down at ordinary times and move down, and then scrape down gradually to the remaining part attachment of loading section of thick bamboo inner wall, reduce the clearance dead angle, make things convenient for next soil layer sampling.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of an appearance structure of a mechanical rock-soil separation device for civil engineering sampling according to the present invention.
Fig. 2 is a schematic structural diagram of the sampler body of the present invention.
FIG. 3 is a schematic view of the internal structure of the sample tube device according to the present invention.
Fig. 4 is a schematic top view of the loading cartridge of the present invention.
FIG. 5 is a schematic top view of the disk embedding device of the present invention.
Fig. 6 is a schematic bottom view of the material pushing plate of the present invention.
In the figure: the sampler comprises a sampler body-1, a fixed frame-2, a stroke motor group-3, a distribution box-4, a controller-5, a telescopic frame-6, a sample tube device-a, an outer sleeve-b, a drill bit tube-c, a linkage sleeve-d, a connecting buckle rod-e, a disc embedding device-a 1, a thread sleeve-a 2, a loading cylinder-a 3, a material pushing plate-a 11, an extrusion circular groove-a 12, a top pressing plate-a 13, a counterweight plate-a 14, a trapezoidal ferrule-a 111, a scraping blade groove ring-a 112, a middle bearing block-a 113, a prism dividing plate-a 114 and a loading plate-a 115.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
referring to fig. 1 to 4, the present invention provides a technical solution of a mechanical rock-soil separation device for civil engineering sampling: the structure includes: a sampler body 1, a fixed frame 2, a travel motor group 3, a distribution box 4, a controller 5 and a telescopic frame 6, the controller 5 is arranged on the side edge of the distribution box 4 and is locked with the distribution box 4, a travel motor group 3 is arranged below the distribution box 4, the side edge of the distribution box 4 is provided with an expansion bracket 6, a fixed frame 2 is arranged below the expansion bracket 6, a sampler body 1 is arranged below the stroke motor group 3, the sampler body 1 is buckled with the travel motor group 3, the sampler body 1 comprises a sample tube device a, an outer sleeve b, a drill bit tube c, a linkage sleeve d and a connecting buckle rod e, the connecting buckle rod e is arranged on the side edge of the linkage sleeve d and is buckled with the linkage sleeve d, an outer sleeve b is arranged below the linkage sleeve d, and a sample tube device a is arranged inside the outer sleeve b in a penetrating manner, and a drill bit tube c is arranged below the outer sleeve b and is welded with the drill bit tube c.
The syringe device a comprises a disc embedding device a1, a thread sleeve a2 and a loading cylinder a3, wherein the disc embedding device a1 is mounted above the loading cylinder a3 and is buckled with the loading cylinder a3, the thread sleeve a2 is arranged below the loading cylinder a3, and the thread sleeve a2 is buckled with the loading cylinder a 3.
The invention is mainly characterized in that: the user accessible erects mount 2 in target survey soil layer top, through controller 5 controlgear operation, under block terminal 4 and expansion bracket 6 mutually support, and then travel motor group 3 drives sampler organism 1 and rotates downwards under the mutually supporting of linkage sleeve pipe d and connection knot pole e, it reaches certain depth to bore the soil layer through drill pipe c and outer tube b this moment, extrude the soil layer of below and transmit to loading section of thick bamboo a3 this moment, in this process inlay dish device a1 progressively along with the promotion of loading capacity shift up along loading section of thick bamboo a3, closing equipment when reaching the predetermined depth, take out sample tube device a through the cooperation of thread bush a2, and push out the soil layer structure of inside loading outward through extrusion inlay dish device a1, keep the integrality of each degree of depth structure soil layer so that research.
Second embodiment:
referring to fig. 5 to 6, the present invention provides a technical scheme of a mechanical rock-soil separation device for civil engineering sampling: the structure includes: the disc embedding device a1 comprises a material pushing plate a11, an extrusion circular groove a12, a top pressure plate a13 and a counterweight plate a14, wherein the top pressure plate a13 is installed above the counterweight plate a14 and welded with the counterweight plate a14, the extrusion circular groove a12 is arranged on two sides of the top pressure plate a13, the material pushing plate a11 is arranged below the counterweight plate a14, and the material pushing plate a11 is buckled with the counterweight plate a 14.
The material pushing plate a11 comprises a trapezoidal ferrule a111, a wiper groove ring a112, a middle bearing block a113, a prismatic piece a114 and a loading plate a115, wherein the prismatic piece a114 is mounted on the side edge of the middle bearing block a113 and welded with the middle bearing block a113, the trapezoidal ferrule a111 is arranged at the upper end of the middle bearing block a113, the loading plate a115 is arranged on the outer side of the trapezoidal ferrule a111 and locked with the loading plate a115, and the wiper groove ring a112 is buckled on the outer side of the loading plate a 115.
The invention is mainly characterized in that: when the sample tube device a is taken out, the top pressure plate a13 and the extrusion circular groove a12 are pressed by the cylindrical rod, and then the cylindrical rod is pushed forward to drive the balance weight plate a14 and the material pushing plate a11 to move forward, at the moment, under the mutual matching of the middle bearing block a113 and the loading plate a115 below, the scraping blade groove ring a112 and the trapezoidal ring a111 can be driven to push out the soil layer structure inside the loading cylinder a3, in the process, through the matching of the prism sheet a114, the pushing force can be uniformly dispersed to the peripheral scraping blade groove ring a112, and further the structural integrity of the soil layer at each depth is ensured.
The invention can avoid the problems that when the inner sample tube is taken out in the process of researching the rock-soil layer structure, the sample tube is in a tubular structure, the soil structure loaded in the device needs to be taken out, a specific tool is required to be used for extruding the sample tube when the device is used, the soil layer cannot be effectively attached to the inner wall to push the soil layer, stress points are concentrated, the soil layer structure is changed, the research of personnel is not facilitated, the device is quite inconvenient, the device can uniformly push out the soil sample in the device by extruding a movable embedding plate device, the soil layer structure at each layer depth is well preserved and is convenient to take out, meanwhile, under the matching of a balance weight plate, the scraping blade groove ring can be indirectly driven to move downwards by daily shaking and self gravity at ordinary times, and partial attachments remained on the inner wall of the loading cylinder are gradually scraped, the dead angle of cleaning is reduced, and the next soil layer sampling is facilitated.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a mechanical separation ground device of civil engineering sample usefulness, its structure includes: sampler organism (1), mount (2), stroke motor group (3), block terminal (4), controller (5), expansion bracket (6), install in block terminal (4) side and with block terminal (4) lock joint controller (5), block terminal (4) below is equipped with stroke motor group (3), its characterized in that:
an expansion bracket (6) is arranged on the side edge of the distribution box (4), a fixing frame (2) is arranged below the expansion bracket (6), a sampler body (1) is arranged below the stroke motor group (3), and the sampler body (1) is fastened with the stroke motor group (3);
sampler organism (1) includes sample cell device (a), outer tube (b), drill bit pipe (c), linkage sleeve pipe (d), connection buckle rod (e) install in linkage sleeve pipe (d) side and with linkage sleeve pipe (d) lock joint, linkage sleeve pipe (d) below is equipped with outer tube (b), the inside sample cell device (a) that runs through of outer tube (b), outer tube (b) below is equipped with drill bit pipe (c) and welds with drill bit pipe (c).
2. The mechanical rock-soil separation device for civil engineering sampling according to claim 1, wherein: the sample tube device (a) comprises a disc embedding device (a 1), a threaded sleeve (a 2) and a loading cylinder (a 3), wherein the disc embedding device (a 1) is installed above the loading cylinder (a 3) and is buckled with the loading cylinder (a 3), the threaded sleeve (a 2) is arranged below the loading cylinder (a 3), and the threaded sleeve (a 2) is buckled with the loading cylinder (a 3).
3. The mechanical rock-soil separation device for civil engineering sampling according to claim 2, wherein: the embedded disc device (a 1) comprises a material pushing plate (a 11), an extrusion circular groove (a 12), a top pressure plate (a 13) and a counterweight plate (a 14), wherein the top pressure plate (a 13) is installed above the counterweight plate (a 14) and welded with the counterweight plate (a 14), the extrusion circular groove (a 12) is formed in two sides of the top pressure plate (a 13), the material pushing plate (a 11) is arranged below the counterweight plate (a 14), and the material pushing plate (a 11) is buckled with the counterweight plate (a 14).
4. The mechanical rock-soil separation device for civil engineering sampling according to claim 3, wherein: the material pushing plate (a 11) comprises a trapezoid ferrule (a 111), a scraping blade groove ring (a 112), a middle bearing block (a 113), a prismatic separating sheet (a 114) and a loading plate (a 115), wherein the prismatic separating sheet (a 114) is installed on the side edge of the middle bearing block (a 113) and welded with the middle bearing block (a 113), the trapezoid ferrule (a 111) is arranged at the upper end of the middle bearing block (a 113), the loading plate (a 115) is arranged on the outer side of the trapezoid ferrule (a 111) and locked with the loading plate (a 115), and the scraping blade groove ring (a 112) is buckled on the outer side of the loading plate (a 115).
5. The mechanical rock-soil separation device for civil engineering sampling according to claim 4, wherein: two groups of groove sliders are arranged on two sides of the loading plate (a 115) and can be in sliding fit with the interior of the loading cylinder (a 3).
6. The mechanical rock-soil separation device for civil engineering sampling according to claim 2, wherein: when the loading cylinder (a 3) is in an unloaded state, the disc embedding device (a 1) is arranged at the lowest part of the pipeline due to the matching of the balance weight plate (a 14).
7. The mechanical rock-soil separation device for civil engineering sampling according to claim 4, wherein: the blade groove ring (a 112) is made of metal material and presents an external thin and internal rear structure, which is more convenient for sliding in the loading cylinder (a 3).
8. The mechanical rock-soil separation device for civil engineering sampling according to claim 2, wherein: the outer diameter of the threaded sleeve (a 2) is slightly smaller than that of the loading cylinder (a 3), so that the threaded sleeve plays a limiting auxiliary function for the embedded disc device (a 1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110227140.2A CN113029646B (en) | 2021-03-02 | 2021-03-02 | Mechanical rock-soil separation device for civil engineering sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110227140.2A CN113029646B (en) | 2021-03-02 | 2021-03-02 | Mechanical rock-soil separation device for civil engineering sampling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113029646A true CN113029646A (en) | 2021-06-25 |
| CN113029646B CN113029646B (en) | 2024-04-26 |
Family
ID=76465173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110227140.2A Active CN113029646B (en) | 2021-03-02 | 2021-03-02 | Mechanical rock-soil separation device for civil engineering sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113029646B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081040A (en) * | 1977-05-06 | 1978-03-28 | Mobile Drilling Company, Inc. | Method and apparatus for thin-walled tube sampling of soils |
| EP0448812A1 (en) * | 1990-03-28 | 1991-10-02 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Apparatus and method for cutting a soil sample into slices |
| CN205785900U (en) * | 2016-07-11 | 2016-12-07 | 中国农业科学院植物保护研究所 | A kind of portable soil Stratified Sampling device |
| CN206556909U (en) * | 2017-03-16 | 2017-10-13 | 江苏徐淮地区淮阴农业科学研究所 | Segmented soil sample collector |
| CN207396090U (en) * | 2017-11-04 | 2018-05-22 | 浙江省化工工程地质勘察院 | A kind of soil sampling drill |
| CN208091754U (en) * | 2018-05-09 | 2018-11-13 | 叶文龙 | A kind of mechanically decoupled ground device of civil engineering sampling |
| CN108801679A (en) * | 2018-06-14 | 2018-11-13 | 从佳乐 | A kind of agricultural soil sample acquisitions test tube |
| CN109916662A (en) * | 2019-04-15 | 2019-06-21 | 宁波市农业科学研究院 | A kind of handle assisted soil sampler |
| CN209247417U (en) * | 2018-12-28 | 2019-08-13 | 国羽洁 | A kind of Soil K+adsorption sampler |
| CN210166164U (en) * | 2019-05-20 | 2020-03-20 | 武汉中力岩土工程有限公司 | Rotary soil sampler |
| CN211148120U (en) * | 2019-10-08 | 2020-07-31 | 湖南建工混凝土有限公司 | Concrete sampler convenient to carry |
| CN111766095A (en) * | 2020-06-24 | 2020-10-13 | 生态环境部南京环境科学研究所 | Layered sampling device for soil detection and using method thereof |
| CN211825130U (en) * | 2020-03-05 | 2020-10-30 | 西安圆方环境卫生检测技术有限公司 | Semi-automatic sampling device for soil detection |
| CN112411512A (en) * | 2020-12-10 | 2021-02-26 | 贵州省地质矿产勘查开发局114地质大队 | Undisturbed collection instrument for backfill soil layer |
-
2021
- 2021-03-02 CN CN202110227140.2A patent/CN113029646B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081040A (en) * | 1977-05-06 | 1978-03-28 | Mobile Drilling Company, Inc. | Method and apparatus for thin-walled tube sampling of soils |
| EP0448812A1 (en) * | 1990-03-28 | 1991-10-02 | Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. | Apparatus and method for cutting a soil sample into slices |
| CN205785900U (en) * | 2016-07-11 | 2016-12-07 | 中国农业科学院植物保护研究所 | A kind of portable soil Stratified Sampling device |
| CN206556909U (en) * | 2017-03-16 | 2017-10-13 | 江苏徐淮地区淮阴农业科学研究所 | Segmented soil sample collector |
| CN207396090U (en) * | 2017-11-04 | 2018-05-22 | 浙江省化工工程地质勘察院 | A kind of soil sampling drill |
| CN208091754U (en) * | 2018-05-09 | 2018-11-13 | 叶文龙 | A kind of mechanically decoupled ground device of civil engineering sampling |
| CN108801679A (en) * | 2018-06-14 | 2018-11-13 | 从佳乐 | A kind of agricultural soil sample acquisitions test tube |
| CN209247417U (en) * | 2018-12-28 | 2019-08-13 | 国羽洁 | A kind of Soil K+adsorption sampler |
| CN109916662A (en) * | 2019-04-15 | 2019-06-21 | 宁波市农业科学研究院 | A kind of handle assisted soil sampler |
| CN210166164U (en) * | 2019-05-20 | 2020-03-20 | 武汉中力岩土工程有限公司 | Rotary soil sampler |
| CN211148120U (en) * | 2019-10-08 | 2020-07-31 | 湖南建工混凝土有限公司 | Concrete sampler convenient to carry |
| CN211825130U (en) * | 2020-03-05 | 2020-10-30 | 西安圆方环境卫生检测技术有限公司 | Semi-automatic sampling device for soil detection |
| CN111766095A (en) * | 2020-06-24 | 2020-10-13 | 生态环境部南京环境科学研究所 | Layered sampling device for soil detection and using method thereof |
| CN112411512A (en) * | 2020-12-10 | 2021-02-26 | 贵州省地质矿产勘查开发局114地质大队 | Undisturbed collection instrument for backfill soil layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113029646B (en) | 2024-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111504689A (en) | Jet type in-situ soil sampler | |
| CN102071681B (en) | Extrusion-expansion device for whole pile long extrusion-expansion bored concrete pile construction and construction method | |
| CN219348260U (en) | Rock-soil layered sampler for investigation | |
| CN108951617A (en) | Recoverable double-layer anchor rod | |
| CN113029646A (en) | Mechanical separation ground device that civil engineering sampling was used | |
| CN104865131A (en) | Bentonite hydraulic fracturing feature determination device | |
| CN209911019U (en) | Sampler for land engineering survey | |
| CN218035764U (en) | Sampling device for rock and soil investigation | |
| CN116291471A (en) | Construction method and tunneling equipment for large-diameter vertical shaft of upper soft and lower hard stratum | |
| CN217620541U (en) | Pipe fitting storage rack for civil engineering | |
| CN214738194U (en) | Sunk well screw anchor pressurization deviation correcting device | |
| CN214096684U (en) | Compaction degree device of fetching earth | |
| CN202017464U (en) | Long spiral squeezed branch pile drilling tool | |
| CN110439550B (en) | Tilting soil sampling system | |
| CN201771419U (en) | Pile driver | |
| CN213654844U (en) | Cutter head expanding and digging device for TBM construction | |
| CN210135856U (en) | Building engineering dipperstick | |
| CN213653485U (en) | Slope strengthening equipment for civil engineering construction | |
| CN217205562U (en) | Civil engineering is with portable construction support | |
| CN216342164U (en) | Automatic deviation rectifying device for slurry balance push bench | |
| CN103674605A (en) | Undisturbed sediment sampling and contrast imaging system | |
| CN116733367B (en) | Excavation pile driving equipment for land measurement and positioning | |
| CN213448316U (en) | River course water conservancy retaining wall | |
| CN221002645U (en) | Novel underground gold mine excavating device | |
| CN211347475U (en) | Oil distribution sampler in oil exploitation |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240402 Address after: 556000 No.1, Hualian Road, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Applicant after: GUIZHOU VOCATIONAL TECHNOLOGY College OF ELECTRONICS & INFORMATION Country or region after: China Address before: No. 16, Yingbin Avenue, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Applicant before: Xu Kaishun Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |