CN107132072A - A kind of efficient screw type soil sampling apparatus - Google Patents
A kind of efficient screw type soil sampling apparatus Download PDFInfo
- Publication number
- CN107132072A CN107132072A CN201710484588.6A CN201710484588A CN107132072A CN 107132072 A CN107132072 A CN 107132072A CN 201710484588 A CN201710484588 A CN 201710484588A CN 107132072 A CN107132072 A CN 107132072A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screw type
- sample
- sampling apparatus
- sliding panel
- 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.)
- Withdrawn
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of efficient screw type soil sampling apparatus, including support and sampler barrel；Mobile bar is provided with the sampler barrel；Pumping board is fixedly connected with the left of the mobile bar, mobile bar right end is fixedly connected with movable block, and movable block, which is abutted, fixed block, and probe tube is fixedly connected with the left of fixed block；It is provided with below the probe tube below sliding panel, sliding panel and is provided with sample box, sample box is provided with multiple independent sample lattice.The present invention improves the accuracy of sampling by provided with spiral drive device, being accurate to the depth up to sampling；The present invention is by the way that provided with sampler barrel, realization is once punched, and is obtained the pedotheque of different depth, is improved the efficiency of sampling；The present invention is separately deposited by the sample box with independent sample lattice provided with rotation to pedotheque, it is to avoid mutually polluted between pedotheque, while avoiding sample from dropping, it is ensured that sample size meets sampling requirement.
Description
Technical field
The present invention relates to soil collection field, specifically a kind of efficient screw type soil sampling apparatus.
Background technology
Soil sampler has numerous species.Farmland or wasteland topsoil sample are gathered, small-sized spades can be used.Study soil
General physical property, such as soil weight, porosity and water retention characteristic, using cutting ring.Cutting ring is the cylinder of both ends open, under
Mouth has sword, and the height and diameter of cylinder are 5 cms.The most frequently used sampling tool is earth boring auger.Earth boring auger point manual operations and
The class of mechanically actuated two.Manual earth boring auger style is a lot of, the short handle earth boring auger for having collection shallow-layer soil sample, observes 1 meter or so soil layer
The screw terminal earth boring auger of interior profile feature, the latter enters native laborsaving, and be particularly suitable for use in observation WATER LEVEL CHANGES, but collection soil sample amount
It is small.When collection is for chemical analysis or the soil sample for the physical analysis for being not required to undisturbed soil, open type earth boring auger is used.Collection does not destroy soil
The undisturbed soil sample of structure or shape, uses telescopic earth boring auger.Machinery is adopted earth boring auger and driven by motor, drill body is entered the soil of certain depth
Earth, then puts on earth pillar, keeps flat observation, on demand cutting sampling.
Traditional manual sampling, takes time and effort, and the pedotheque for deep layer is difficult to be sampled, and is difficult in sampling process
Ensure the soil composite pollution of deep soil sample not with the soil layer of other depth, cause test data to have larger inclined
Difference, the situation that soil drops often occurs in the instrument of taking-up, causes sample not enough or follows the example of representativeness, for different depth
Pedotheque need to carry out many sub-samplings, lose time and muscle power.
The content of the invention
It is an object of the invention to provide a kind of efficient screw type soil sampling apparatus, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of efficient screw type soil sampling apparatus, including support and sampler barrel；Hydraulic cylinder, liquid are provided with the sampler barrel
Cylinder pressure is connected with mobile bar by piston rod；Pumping board is fixedly connected with the left of the mobile bar, mobile bar right end, which is fixed, to be connected
Movable block is connected to, movable block, which is abutted, fixed block, probe tube is fixedly connected with the left of fixed block；Provided with spiral shell choosing in the probe tube
Feed roller；The sampling pipe end, which is provided with below discharge nozzle, discharge nozzle, is provided with sliding panel, and support bar is provided with the right side of sliding panel, sliding
Dynamic plate is connected by spring with support bar；The sliding panel right end is fixedly connected with steel wire, and steel wire is through support bar and supports
Fixed pulley is connected to, steel wire end is fixedly connected with the end of mobile bar；The sliding panel decentralization is provided with below blanking port, sliding panel
Provided with sample box, sample box is provided with multiple independent sample lattice；The frame bottom is provided with roller, and roller is provided with locking device, branch
Frame side wall hinge has fixed cone.
It is used as further scheme of the invention：The probe tube is connected by the side walls of the second sliding bar and sampler barrel
Connect, the second sliding bar anterior-posterior horizontal is set.
It is used as further scheme of the invention：Movable plate is fixedly connected with the top of the probe tube, movable plate passes through spring
Fixed plate is connected with, fixed plate is fixedly connected with the inwall of sampler barrel.
It is used as further scheme of the invention：The spiral feed roller is connected with motor.
It is used as further scheme of the invention：The fixed pulley is rotated with support bar and is connected.
It is used as further scheme of the invention：Door-plate is provided with the left of the sample box, door-plate is side walls hinged with sampler barrel.
It is used as further scheme of the invention：The sample box is threaded with the second rotating shaft, and the second rotary shaft is connected with
Stepper motor.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is by provided with spiral drive device, being accurate to and reaching
The depth of sampling, improves the accuracy of sampling；The present invention is by the way that provided with sampler barrel, realization is once punched, and obtains different depth
Pedotheque, improves the efficiency of sampling；The present invention is by the sample box with independent sample lattice provided with rotation to soil-like
Product are separately deposited, it is to avoid mutually polluted between pedotheque, while avoiding sample from dropping, it is ensured that sample size meets sampling will
Ask.
Brief description of the drawings
Fig. 1 is the sectional view of efficient screw type soil sampling apparatus；
Fig. 2 is the structural representation of sampler barrel in efficient screw type soil sampling apparatus；
Fig. 3 is the structural representation of probe tube in efficient screw type soil sampling apparatus；
Fig. 4 is the structural representation of sample box in efficient screw type soil sampling apparatus.
In figure：1- supports；2- precession motors；3- first rotating shafts；4- precessions cylinder；The sliding bars of 5- first；6- sampler barrels；7- is bored
Head；8- rollers；9- fixed cones；10- hydraulic cylinders；11- piston rods；12- mobile bars；13- pumping boards；14- probe tubes；15- sliding panels；
16- door-plates；17- sample boxs；The rotating shafts of 18- second；19- rotary electric machines；20- fixed pulleys；21- steel wires；22- movable blocks；23- is fixed
Block；24- connecting rods；The sliding bars of 25- second；26- spiral feed rollers；27- motors；28- sample lattice；29- movable plates；30-
Fixed plate；31- springs；32- support bars.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~4, the embodiment of the present invention, a kind of efficient screw type soil sampling apparatus, including support 1 and rotation
Stepper motor 2；The top of support 1 has been bolted to connection precession motor 2, and precession motor 2 is electrically connected with external power source；
The precession motor 2 is connected with first rotating shaft 3, and first rotating shaft 3 is provided with screw thread, and precession motor 2 drives first rotating shaft 3 to rotate；Institute
State first rotating shaft 3 and be arranged with precession cylinder 4, precession cylinder 4 is threadedly coupled with first rotating shaft 3, precession 4 side walls of cylinder are fixedly connected with first
Sliding bar 5, the inwall of the first sliding bar 5 and support 1 is slidably connected, and the first sliding bar 5 can be along on the chute of the inwall of support 1
Lower slider, the chute both sides of support 1 are provided with graduation mark；When first rotating shaft 3 is rotated, precession cylinder 4 moves downwardly into soil；Institute
It is hollow-core construction to state precession cylinder 4, and 4 ends of precession cylinder are fixedly connected with drill bit 7；The precession cylinder 4 is located at the top of drill bit 7 and is nested with
Sampler barrel 6；Hydraulic cylinder 10 is provided with the sampler barrel 6, hydraulic cylinder 10 is connected with mobile bar 12, hydraulic cylinder 10 by piston rod 11
Mobile bar 12 is driven to move up and down by piston rod 11；The left side of the mobile bar 12 is connected with pumping board 13, and pumping board 13 is by sample tap
Seal；The right end of mobile bar 12 is fixedly connected with movable block 22, and movable block 22, which is abutted, fixed block 23, and fixed block 23 is left
Side is fixedly connected with probe tube 14, and probe tube 14 is connected by the second sliding bar 25 with the side walls of sampler barrel 6, and second slides
The anterior-posterior horizontal of bar 25 is set, and probe tube 14 can be moved horizontally in sampler barrel 6；When movable block 22 is moved up, promote solid
Block 23 and probe tube 14 are determined to left movement；The top of probe tube 14 is fixedly connected with movable plate 29, and movable plate 29 passes through spring
31 are connected with fixed plate 30, and fixed plate 31 is fixedly connected with the inwall of sampler barrel 6；Spring 31 has so that probe tube 14 is returned to initially
The elastic force of position；Feed roller 26 is selected provided with spiral shell in the probe tube 14, spiral feed roller 26 is connected with motor 27, driving electricity
Machine 27 drives spiral feed roller 26 to rotate, and is sampled；The end of probe tube 14 is provided with below discharge nozzle, discharge nozzle provided with cunning
Dynamic plate 15, the right side of sliding panel 15 is provided with support bar 32, and sliding panel 15 is connected by spring with support bar 32；The sliding panel 15 is right
Side end is fixedly connected with steel wire 21, and steel wire 21 passes through support bar 32, and abutting has fixed pulley 20, fixed pulley 20 and support bar 32
Connection is rotated, fixed pulley 20 changes the direction of steel wire 21, and the end of steel wire 21 is fixedly connected with the end of mobile bar 24；Work as mobile bar
24 when moving up, and pulls steel wire 21 to drive sliding panel 15 to move right；The decentralization of sliding panel 15 is provided with blanking port, blanking port
Sealed by sliding panel 15；The lower section of sliding panel 15 is provided with sample box 17, and sample box 17 is provided with multiple independent sample lattice 28, is used for
Hold the pedotheque of different depth；The sample box 17 is threaded with the second rotating shaft 18, and the second rotary shaft 18 is connected with step
Stepper motor 19, stepper motor 19 accurately controls the anglec of rotation of sample box 17 so that the discharge nozzle alignment of probe tube 14 is different
Sample lattice 28, accomplish that different samples are separately deposited；The left side of sample box 17 is provided with door-plate 16, door-plate 16 and the side wall of sampler barrel 6
It is hinged, it is convenient to take out sample box 17；The bottom of support 1 is provided with roller 8, and roller 8 is provided with locking device, the side wall hinge of support 1
There are fixed cone 9, the insertion soil of fixed cone 9 so that device is securely held.
The present invention operation principle be：Pushing meanss, which are reached, specifies sampling spot, locks roller 8, rotates fixed cone 9, make
It inserts soil, and device is fixed；Start precession motor 2, precession motor 2 drives first rotating shaft 3 to rotate, first rotating shaft 3
It is threadedly coupled with precession cylinder 4, precession cylinder 4 is moved downward, and then drives sampler barrel 6 to enter in soil, according to the inwall chute of support 1
The graduation mark of both sides, it is known that precession cylinder 4 enters the depth of soil, such screwing-in device is easy to control precession depth, protected
Demonstrate,prove the accuracy of depth selection；Designated depth is reached, starts hydraulic cylinder 10, piston rod 11 drives mobile bar 12 to move upwards, band
Dynamic pumping board 13 is moved upwards, and sample tap is opened, and drives movable block 22 to move upwards while mobile bar 12 is moved upwards, mobile
Block 22 promotes fixed block 23 and probe tube 14 to left movement, and the outside that probe tube 14 reaches sampler barrel 6 is penetrated in soil, together
When, mobile bar 12 pulls sliding panel 15 to move right by steel wire 21, and blanking port is opened, and starts motor 27, driving electricity
Machine 27 drives spiral feed roller 26 to rotate, and soil is sent into probe tube 14, and falls through blanking port from discharge nozzle enters
In the sample lattice 28 of sample box 17；Primary sample terminates；Hydraulic cylinder 10 is again started up, piston rod 11 drives mobile bar 12 to transport downwards
Dynamic, probe tube 14 returns to initial position under the elastic force effect of spring 31, takes in sampler barrel 6, pumping board 13 returns to initial position,
Sample tap is sealed；Sliding panel 15 returns to initial position under the action of the spring, and blanking port is sealed；Close motor 27；Again
Secondary startup precession motor 2 so that sampler barrel 6 reaches another depth, starts stepper motor 19, and stepper motor 19 passes through the second rotating shaft
18 drive sample boxs 17 are rotated, and stepper motor 19 accurately controls the rotational angle of sample box 17 so that another sample lattice 28 are located at
Below expects pipe, repeated sampling process carries out the sampling of another deep soil；Repeat said process, it is possible to achieve once punching takes
The pedotheque of different depth, efficiency high are obtained, and avoids being mutually mixed between soil, it is to avoid soil drops.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of efficient screw type soil sampling apparatus, including support (1) and sampler barrel (6)；Characterized in that, the sampler barrel
(6) hydraulic cylinder (10) is provided with, hydraulic cylinder (10) is connected with mobile bar (12) by piston rod (11)；The mobile bar (12) is left
Side is fixedly connected with pumping board (13), and mobile bar (12) right end is fixedly connected with movable block (22), and movable block (22), which is abutted, to be had
Probe tube (14) is fixedly connected with the left of fixed block (23), fixed block (23)；In the probe tube (14) feed roller is selected provided with spiral shell
(26)；Probe tube (14) end, which is provided with below discharge nozzle, discharge nozzle, is provided with sliding panel (15), is provided with the right side of sliding panel (15)
Support bar (32), sliding panel (15) is connected by spring with support bar (32)；Sliding panel (15) right end is fixedly connected
There is steel wire (21), steel wire (21) is through support bar (32) and abutting has fixed pulley (20), and steel wire (21) end is fixedly connected with shifting
The end of lever (24)；Sliding panel (15) decentralization, which is provided with below blanking port, sliding panel (15), is provided with sample box (17), sample
Box (17) is provided with independent sample lattice (28)；Support (1) bottom is provided with roller (8), and roller (8) is provided with locking device, support
(1) wall hinge in side has fixed cone (9).
2. a kind of efficient screw type soil sampling apparatus according to claim 1, it is characterised in that the probe tube (14)
It is connected by the second sliding bar (25) with the side walls of sampler barrel (6), the second sliding bar (25) anterior-posterior horizontal is set.
3. a kind of efficient screw type soil sampling apparatus according to claim 1, it is characterised in that the probe tube (14)
Top is fixedly connected with movable plate (29), and movable plate (29) is connected with fixed plate (30) by spring (31), fixed plate (31) with
The inwall of sampler barrel (6) is fixedly connected.
4. a kind of efficient screw type soil sampling apparatus according to claim 1, it is characterised in that the spiral feed roller
(26) it is connected with motor (27).
5. a kind of efficient screw type soil sampling apparatus according to claim 1, it is characterised in that the fixed pulley (20)
Rotate and be connected with support bar (32).
6. a kind of efficient screw type soil sampling apparatus according to claim 1, it is characterised in that the sample box (17)
Left side is provided with door-plate (16), and door-plate (16) and sampler barrel (6) are side walls hinged.
7. a kind of efficient screw type soil sampling apparatus according to claim 1, it is characterised in that the sample box (17)
The second rotating shaft (18) is threaded with, the second rotary shaft (18) is connected with stepper motor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484588.6A CN107132072A (en) | 2017-06-23 | 2017-06-23 | A kind of efficient screw type soil sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484588.6A CN107132072A (en) | 2017-06-23 | 2017-06-23 | A kind of efficient screw type soil sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107132072A true CN107132072A (en) | 2017-09-05 |
Family
ID=59735609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710484588.6A Withdrawn CN107132072A (en) | 2017-06-23 | 2017-06-23 | A kind of efficient screw type soil sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107132072A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817126A (en) * | 2017-11-09 | 2018-03-20 | 程瑜 | A kind of agriculture soil property sampling apparatus |
| CN107831296A (en) * | 2017-11-03 | 2018-03-23 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of soil testing assemblies |
| CN108318280A (en) * | 2017-12-27 | 2018-07-24 | 湖州品创孵化器有限公司 | A kind of multi-level soil collecting device of Soil K+adsorption |
| CN108469352A (en) * | 2018-06-12 | 2018-08-31 | 合肥久多农业科技有限公司 | A kind of agricultural planting Soil K+adsorption sampling apparatus |
| CN108692971A (en) * | 2018-04-11 | 2018-10-23 | 史华林 | A kind of agricultural soil sample harvester |
| CN108918181A (en) * | 2018-07-18 | 2018-11-30 | 荆门市东宝区六合香茶叶种植专业合作社 | A kind of agricultural soil sampling apparatus |
| CN109085009A (en) * | 2018-06-28 | 2018-12-25 | 朱群成 | A kind of iron ore detection study device |
| CN109374334A (en) * | 2018-10-19 | 2019-02-22 | 嘉善顺源金属制品有限公司 | A kind of soil testing assemblies with cleaning function |
| CN109884276A (en) * | 2019-03-27 | 2019-06-14 | 中国科学院地理科学与资源研究所 | Stratified soil humidity synchronous measuring apparatus |
| CN113029659A (en) * | 2021-03-29 | 2021-06-25 | 田�健 | Geological exploration soil sampler |
| CN113484075A (en) * | 2021-08-03 | 2021-10-08 | 盖建功 | Controllable soil sample collection system of degree of depth scope |
| CN116754307A (en) * | 2023-08-10 | 2023-09-15 | 常州科德水处理成套设备股份有限公司 | Sewage treatment activated sludge detection sampler |
| CN117705491A (en) * | 2024-02-05 | 2024-03-15 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
| CN117705491B (en) * | 2024-02-05 | 2024-05-03 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
-
2017
- 2017-06-23 CN CN201710484588.6A patent/CN107132072A/en not_active Withdrawn
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831296A (en) * | 2017-11-03 | 2018-03-23 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of soil testing assemblies |
| CN107817126A (en) * | 2017-11-09 | 2018-03-20 | 程瑜 | A kind of agriculture soil property sampling apparatus |
| CN107817126B (en) * | 2017-11-09 | 2020-06-26 | 李丹 | Agricultural soil sampling device |
| CN108318280A (en) * | 2017-12-27 | 2018-07-24 | 湖州品创孵化器有限公司 | A kind of multi-level soil collecting device of Soil K+adsorption |
| CN108692971A (en) * | 2018-04-11 | 2018-10-23 | 史华林 | A kind of agricultural soil sample harvester |
| CN108469352A (en) * | 2018-06-12 | 2018-08-31 | 合肥久多农业科技有限公司 | A kind of agricultural planting Soil K+adsorption sampling apparatus |
| CN109085009B (en) * | 2018-06-28 | 2021-08-27 | 崇义县鑫成矿业有限公司 | Iron ore exploration research device |
| CN109085009A (en) * | 2018-06-28 | 2018-12-25 | 朱群成 | A kind of iron ore detection study device |
| CN108918181A (en) * | 2018-07-18 | 2018-11-30 | 荆门市东宝区六合香茶叶种植专业合作社 | A kind of agricultural soil sampling apparatus |
| CN109374334A (en) * | 2018-10-19 | 2019-02-22 | 嘉善顺源金属制品有限公司 | A kind of soil testing assemblies with cleaning function |
| CN109884276A (en) * | 2019-03-27 | 2019-06-14 | 中国科学院地理科学与资源研究所 | Stratified soil humidity synchronous measuring apparatus |
| CN113029659A (en) * | 2021-03-29 | 2021-06-25 | 田�健 | Geological exploration soil sampler |
| CN113029659B (en) * | 2021-03-29 | 2022-11-25 | 田�健 | Geological exploration soil sampler |
| CN113484075A (en) * | 2021-08-03 | 2021-10-08 | 盖建功 | Controllable soil sample collection system of degree of depth scope |
| CN116754307A (en) * | 2023-08-10 | 2023-09-15 | 常州科德水处理成套设备股份有限公司 | Sewage treatment activated sludge detection sampler |
| CN116754307B (en) * | 2023-08-10 | 2023-11-03 | 常州科德水处理成套设备股份有限公司 | Sewage treatment activated sludge detection sampler |
| CN117705491A (en) * | 2024-02-05 | 2024-03-15 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
| CN117705491B (en) * | 2024-02-05 | 2024-05-03 | 鄂尔多斯市农牧业生态与资源保护中心(鄂尔多斯市耕地质量监测保护中心) | Soil profile whole-section sampling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107132072A (en) | A kind of efficient screw type soil sampling apparatus | |
| CN203658201U (en) | Device for measuring subgrade soil compactness | |
| CN107621380A (en) | Barrel-type soil sampling apparatus is used in one kind detection | |
| CN201326415Y (en) | Direct-push type sampling drilling machine with hydraulic vibration impactor | |
| CN106706361B (en) | Spiral undisturbed soil sampler capable of sampling continuously | |
| CN211042754U (en) | High-efficient sampling device of soil for environmental monitoring | |
| CN106441984A (en) | Electric soil sampler and method | |
| CN110231193A (en) | A kind of soil rapid sampling attachment | |
| CN106769285A (en) | It is a kind of to make many joints and with the cutter sweep of different joints characteristics rock samples | |
| CN207231816U (en) | A kind of efficiently screw type soil sampling apparatus | |
| CN104990757B (en) | Soil cement in-situ sampling device and its sampling method | |
| CN108627363A (en) | A kind of spiral and directly push away the undisturbed soil sampling tool and method that drilling combines | |
| CN104034556A (en) | Hand driving type deep soil sampler | |
| CN206373394U (en) | A kind of convenient steel tube drilling device of feeding | |
| CN112179704A (en) | Sampling device for highway construction engineering | |
| CN219101329U (en) | Geological environment monitoring device | |
| CN207662659U (en) | A kind of efficient screw type aeration zone sample sampler in hard sandy soil area | |
| CN208350417U (en) | A kind of Soil K+adsorption sampler | |
| CN113865930B (en) | Soil sampling device for geological survey | |
| CN114509298B (en) | Rock sampling detection device in geological drilling | |
| CN214463877U (en) | Drilling device for geotechnical engineering construction | |
| CN215414472U (en) | Ore searching device for enclosed sandstone type molybdenum uranium ore | |
| CN216132736U (en) | Oil production geological exploration sampling device | |
| CN206583629U (en) | Soil sample collector and soil sampling apparatus | |
| CN114739731A (en) | Layered sampling device and method for soil sample |
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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |