CN108613828A - A kind of geological prospecting sampler - Google Patents
A kind of geological prospecting sampler Download PDFInfo
- Publication number
- CN108613828A CN108613828A CN201810456980.4A CN201810456980A CN108613828A CN 108613828 A CN108613828 A CN 108613828A CN 201810456980 A CN201810456980 A CN 201810456980A CN 108613828 A CN108613828 A CN 108613828A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- locating ring
- mandril
- baffle
- geological prospecting
- 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.)
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Classifications
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Abstract
The present invention provides a kind of geological prospecting samplers, including fixed plate and stabiliser bar, fixed plate is equipped with the first cylinder, first mandril stretches out fixed plate and connects motor, motor is slidably connected by the stabiliser bar of slide plate and both sides, the output connection rotating shaft of motor, roller end connecting bracket, backing plate is fixed in holder, the compressor arm of clearance fit is equipped with across backing plate, backing plate is equipped with symmetrical second cylinder, second mandril of the second cylinder is equipped with ball, ball is placed in the raceway of support plate bottom and is slidably connected with it, holder one end connects locating ring, locating ring is equipped with the positioning acquisition mechanism of multilayer sequence distribution.A kind of geological prospecting sampler of the present invention, can be collected simultaneously the sample of soil different depth, and layering is more apparent, and the sample precision of acquisition is higher, and cooperation is more close, and use is more convenient.
Description
Technical field
The invention belongs to geology detection fields, more particularly, to a kind of geological prospecting sampler.
Background technology
Mainly scene carries out geological prospecting work in the wild, and the sample detecting of soil is the basic letter to ground exploration detection
The determination of breath is an essential link in engineering investigation, is also important a link and is therefore adopted to soil sample
The accuracy of collection is the important guarantee of accuracy of detection, and in existing technology, the device of use is relatively simple, acquires to obtain depth of soil
Uncertainty, the reduction for the accuracy of detection brought, stability is poor.For such situation, the present invention proposes a kind of geology
Sampler is explored, being smoothed out for soil collection is ensured by stable structure, the sample of soil different depth can be carried out
It being collected simultaneously, layering is more apparent, and the sample precision of acquisition is higher, and cooperation is more close, and simple in structure, use is more convenient,
Practicability is stronger.
Invention content
In view of this, the present invention is directed to propose a kind of geological prospecting sampler, ensures soil collection by stable structure
Be smoothed out, the sample of soil different depth can be collected simultaneously, layering is more apparent, the sample precision of acquisition compared with
Height, cooperation is more close, and simple in structure, use is more convenient, and practicability is stronger.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of geological prospecting sampler, including fixed plate and symmetrically arranged stabiliser bar placed on it, in the fixed plate
Equipped with the first cylinder, the first mandril of first cylinder stretches out the fixed plate and connects motor, the motor by slide plate with
The stabiliser bar of both sides is slidably connected, the output connection rotating shaft of the motor, the roller end connecting bracket, the branch
Backing plate to be fixed in frame, and the backing plate is passed through to be equipped with the compressor arm of clearance fit, backing plate is equipped with symmetrical second cylinder, and described the
Second mandril of two cylinders is equipped with ball, and second mandril is equipped with support plate, and the ball is placed in the support plate bottom
Raceway in be slidably connected with it, the compressor arm is rotatablely connected across the support plate with it, and the end of the compressor arm leads to
It crosses cushion block to be placed in the support plate, the one end of the holder far from the motor connects locating ring, and the compressor arm stretches into institute
It states coaxial heart cooperation, the locating ring in locating ring and is equipped with the positioning acquisition mechanism of multilayer sequence distribution.
Further, the holder outer wall by first bearing be rotatablely connected auxiliary stand, the auxiliary stand with it is described
Stabiliser bar is slidably connected, and the sliding of the auxiliary stand is not interfered with the sliding of the slide plate, and the holder is loop configuration,
The axle center of the holder is overlapped with the axis of the shaft, and the axis of the shaft is overlapped with the axis of the compressor arm.
Further, the place contacted between the compressor arm and the support plate is rotatablely connected by second bearing, institute
The part for stating support plate side wall and holder contact is slidably connected.
Further, the one end of the locating ring far from the motor is equipped with conical head, and the conical head is equipped with and institute
The through-hole of locating ring inner cavity connection is stated, the through hole is equipped with multiple pads close to one end of the compressor arm, the through-hole
Axis is overlapped with the axis of the compressor arm, and the locating ring outer wall is equipped with the triangular hill of Spiral distribution.
Further, the positioning acquisition mechanism includes the opening being symmetrically placed on the locating ring, the corresponding opening
Place is slidably connected baffle, and the baffle stretches out the locating ring by the positioning baffle of connection, and the locating ring inner cavity corresponds to institute
It states opening and is equipped with third cylinder, the third mandril of the third cylinder connects moving lever, and the moving lever both ends are equipped with symmetrical
Sliding block, the sliding block is slidably connected with the opening, cavity is equipped in the sliding block, spring is equipped in the cavity, described
Spring one end is equipped with pressing plate, and the pressing plate stretches out the cavity, and the pressing plate is equipped with and is detachably connected collection tube, the acquisition
The end of pipe is contacted with the baffle, and the compressor arm is equipped with the convex hole coordinated with the positioning baffle.
Further, the positioning baffle its length sequence from close to one end of the motor is incremented by, the convex hole
Length sequence successively decrease, and, there is public contact portion in when each layer of the positioning baffle and the convex hole contact with each other.
Further, the locating ring inner cavity is equipped with L bracket, and the third cylinder is fixed in the L bracket, described
The axis of third mandril is overlapped with the axis of the collection tube, and the axis of the third mandril is flat with the glide direction of the sliding block
Row, the baffle are disposed away from one end of the third cylinder.
Further, maximum distance is not more than second mandril most between the positioning baffle and the convex hole
Big move distance, the largest motion distance of the third cylinder are not more than the sidewall thickness of the locating ring.
Further, it is equipped with cavity in the locating ring, is the baffle, the baffle and the cavity in the cavity
Rubber spring is equipped between bottom, the maximum compression distance of the rubber spring is more than the height of the opening, the positioning gear
Plate is stretched out from the cavity and is slided on the locating ring, and the axis of the rubber spring and the axis of the third mandril hang down
Directly, the axle center of the rubber spring is passed through to be equipped with locating rod, the locating rod coordinates with the flapper gap.
Further, the fixed plate is equipped with control unit, first cylinder, second cylinder, the third
Cylinder and the motor are electrically connected with described control unit respectively.
Compared with the existing technology, a kind of geological prospecting sampler of the present invention has the advantage that：
(1) a kind of geological prospecting sampler of the present invention, by stable structure ensure soil collection it is smooth into
Row, can be collected simultaneously the sample of soil different depth, and layering is more apparent, and the sample precision of acquisition is higher, cooperation
More close, simple in structure, use is more convenient, and practicability is stronger.
(2) a kind of geological prospecting sampler of the present invention, can be protected by the design of the positioning acquisition mechanism of multilayer
Card can acquire the pedotheque of more accurately corresponding soil layer to pierce soil posterolateral soil layer variation smaller with this.It realizes
Automatic collection, each section cooperation is more close, ensures that the stepped ordering of acquisition carries out, improves the accuracy of acquisition sample, in turn
Improve accuracy of detection.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is a kind of geological prospecting sampler structural schematic diagram described in the embodiment of the present invention；
Fig. 2 is a kind of geological prospecting sampler partial enlarged view described in the embodiment of the present invention；
Fig. 3 is a kind of positioning acquisition mechanism structure schematic diagram of geological prospecting sampler described in the embodiment of the present invention.
Reference sign：
The first cylinders of 1-；2- fixed plates；The first mandrils of 3-；4- motors；5- shafts；6- slide plates；7- stabiliser bars；8- first axles
It holds；9- locating rings；10- positioning acquisitions mechanism；11- conical heads；12- compressor arms；13- auxiliary stands；14- holders；15- is supported
Plate；16- balls；The second mandrils of 17-；18- backing plates；20- second bearings；The second cylinders of 21-；22- gaskets；23- through-holes；24-L shapes
Holder；25- is open；26- baffles；27- locating rods；28- rubber springs；29- sliding blocks；30- cavitys；31- springs；32- positioning gears
Plate；35- third cylinders；36- convex holes；37- moving levers；38- pressing plates；39- collection tubes；40- third mandrils.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of geological prospecting sampler as shown in Figure 1, including fixed plate 2 and symmetrically arranged stabiliser bar 7 placed on it, institute
It states fixed plate 2 and is equipped with the first cylinder 1, the first mandril 3 of first cylinder 1 stretches out the fixed plate 2 and connects motor 4, institute
It states motor 4 to be slidably connected by slide plate 6 and the stabiliser bar 7 of both sides, the output connection rotating shaft 5 of the motor 4, described turn
5 end connecting bracket 14 of axis fixes backing plate 18 in the holder 14, and the backing plate 18 is passed through to be equipped with the compressor arm of clearance fit
12, backing plate 18 is equipped with symmetrical second cylinder 21, and the second mandril 17 of second cylinder 21 is equipped with ball 16, and described second
Mandril 17 is equipped with support plate 15, and the ball 16 is placed in the raceway of 15 bottom of the support plate and is slidably connected with it, described
Compressor arm 12 is rotatablely connected across the support plate 15 with it, and the end of the compressor arm 12 is placed in the support plate by cushion block
On 15, the one end far from the motor 4 of the holder 14 connects locating ring 9, the compressor arm 12 stretch into the locating ring 9 with
Its concentric cooperation, the locating ring 9 are equipped with the positioning acquisition mechanism 10 of multilayer sequence distribution.
Wherein, 14 outer wall of the holder is rotatablely connected auxiliary stand 13, the auxiliary stand 13 and institute by first bearing 8
It states stabiliser bar 7 to be slidably connected, and the sliding of the auxiliary stand 13 is not interfered with the sliding of the slide plate 6, the holder 14 is
Loop configuration, the axle center of the holder 14 are overlapped with the axis of the shaft 5, the axis of the shaft 5 and the compressor arm 12
Axis overlap.
Wherein, the place contacted between the compressor arm 12 and the support plate 15 is rotatablely connected by second bearing 20,
The part that 15 side wall of the support plate and the holder 14 contact is slidably connected.
Wherein, the one end of the locating ring 9 far from the motor 4 be equipped with conical head 11, the conical head 11 be equipped with
The through-hole 23 of 9 inner cavity of locating ring connection, is equipped with multiple pads 22 at the through-hole 23 close to one end of the compressor arm 12,
The axis of the through-hole 23 is overlapped with the axis of the compressor arm 12, and 9 outer wall of the locating ring is equipped with the triangle of Spiral distribution
Protrusion.
Wherein, the positioning acquisition mechanism 10 includes the opening 25 being symmetrically placed on the locating ring 9, the corresponding opening
Be slidably connected baffle 26 at 25, and the baffle 26 stretches out the locating ring 9, the locating ring 9 by the positioning baffle 32 of connection
Inner cavity corresponds to and is equipped with third cylinder 35 at the opening 25, and the third mandril 40 of the third cylinder 35 connects moving lever 37, institute
It states 37 both ends of moving lever and is equipped with symmetrical sliding block 29, the sliding block 29 is slidably connected with the opening 25, is set in the sliding block 29
There is cavity 30, spring 31 is equipped in the cavity 30,31 one end of the spring is equipped with pressing plate 38, and the pressing plate 38 stretches out the sky
Chamber 30, the pressing plate 38 are equipped with and are detachably connected collection tube 39, and the end of the collection tube 39 is contacted with the baffle 26, institute
It states compressor arm 12 and is equipped with the convex hole 36 coordinated with the positioning baffle 32.
Wherein, its length sequence from close to one end of the motor 4 of the positioning baffle 32 is incremented by, the convex hole 36
Length sequence successively decrease, and, there is public contact site in when each layer of the positioning baffle 32 and the convex hole 36 contact with each other
Point.
Wherein, 9 inner cavity of the locating ring is equipped with L bracket 24, and the third cylinder 35 is fixed in the L bracket 24,
The axis of the third mandril 40 is overlapped with the axis of the collection tube 39, axis and the sliding block 29 of the third mandril 40
Glide direction it is parallel, the baffle 26 is disposed away from one end of the third cylinder 35.
Wherein, maximum distance is not more than second mandril 17 between the positioning baffle 32 and the convex hole 36
Largest motion distance, the largest motion distance of the third cylinder 35 are not more than the sidewall thickness of the locating ring 9.
Wherein, it is equipped with cavity in the locating ring 9, is the baffle 26, the baffle 26 and the chamber in the cavity
Rubber spring 28 is equipped between body bottom, the maximum compression distance of the rubber spring 28 is more than the height of the opening 25, institute
It states positioning baffle 32 to stretch out from the cavity and slide on the locating ring 9, the axis of the rubber spring 28 and described the
The axis of three mandrils 40 is vertical, and the axle center of the rubber spring 28 is passed through to be equipped with locating rod 27, the locating rod 27 and the gear
26 clearance fit of plate.
Wherein, the fixed plate 2 is equipped with control unit, first cylinder 1, second cylinder 21, the third
Cylinder 35 and the motor 4 are electrically connected with described control unit respectively.
The specific implementation mode of the present invention：In use, stabiliser bar 7 is inserted into soil to be collected, what is be kept fixed is steady
It is qualitative, then start motor 4 and rotate, the first cylinder 1 drives the elongation of the first mandril 3, so that locating ring 9 is pierced in soil, drills out
Soil takes to the triangular hill of spiral on ground, reaches scheduled depth and stops, during movement, the second cylinder 21
It rotates therewith, ball 16 thereon does not have an impact support plate 15, at this time 9 outer wall of locating ring due to being rolled in its raceway
The soil in outside is the soil not bored, and too big variation does not occur for rock stratum, and motor 4 stops operating at this time, and the second mandril 17 is received
Contracting, the ball 16 that inserts into the inner drive support plate 15 close to the second cylinder 21, to make the compressor arm being rotatablely connected thereon 12 to
Lower compression movement, due to the setting of through-hole 23, the condition that will not form sealing is compressed, to ensure push it is smooth into
Row, during pushing, convex hole 36 pushes it to continue to move downward after being contacted with positioning baffle 32, and then drives in cavity
Rubber spring 28 compress, so that baffle 26 is relatively distant from opening 25, at this time collection tube 39 be in compression state connect with baffle 26
It touches, with the opening of baffle 26, collection tube 39 stretches out, and band movable slider 29 travels forward third mandril 40 again, dual thrust energy
It is enough that preferably soil is collected, the case where avoiding acquiring because of the harder influence of soil property, and then start to external soil
Earth acquires, and after the completion, third mandril 40 recycles, and recompression makes collection tube 39 be placed in baffle 26, and then compressor arm 12 resets,
Baffle 26 resets, and then third mandril 40 resets, and continues that collection tube 39 is made to be in impaction state, the first mandril 3 resets, and use is above-mentioned
Mode by baffle 26 open take out collection tube 39, complete the soil collection of different layers.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of geological prospecting sampler, it is characterised in that：It is described including fixed plate and symmetrically arranged stabiliser bar placed on it
Fixed plate is equipped with the first cylinder, and the first mandril of first cylinder stretches out the fixed plate and connects motor, and the motor is logical
The stabiliser bar for crossing slide plate and both sides is slidably connected, the output connection rotating shaft of the motor, the roller end connection branch
Frame fixes backing plate in the holder, and the backing plate is passed through to be equipped with the compressor arm of clearance fit, and backing plate is equipped with symmetrical second gas
Second mandril of cylinder, second cylinder is equipped with ball, and second mandril is equipped with support plate, and the ball is placed in the branch
It is slidably connected with it in the raceway of fagging bottom, the compressor arm is rotatablely connected across the support plate with it, the compressor arm
End be placed in the support plate by cushion block, one end far from the motor of the holder connects locating ring, the compression
Bar stretches into coaxial heart cooperation, the locating ring in the locating ring and is equipped with the positioning acquisition mechanism of multilayer sequence distribution.
2. a kind of geological prospecting sampler according to claim 1, it is characterised in that：The holder outer wall passes through first axle
Hold rotation connection auxiliary stand, the auxiliary stand is slidably connected with the stabiliser bar, and the sliding of the auxiliary stand not with
The sliding of the slide plate is interfered, and the holder is loop configuration, and the axle center of the holder is overlapped with the axis of the shaft, described
The axis of shaft is overlapped with the axis of the compressor arm.
3. a kind of geological prospecting sampler according to claim 2, it is characterised in that：The compressor arm and the support plate
Between contact place be rotatablely connected by second bearing, the support plate side wall and the holder contact part sliding connect
It connects.
4. a kind of geological prospecting sampler according to claim 3, it is characterised in that：The locating ring is far from the motor
One end be equipped with conical head, the conical head is equipped with the through-hole that is connected to the locating ring inner cavity, and the through hole is close to institute
The one end for stating compressor arm is equipped with multiple pads, and the axis of the through-hole is overlapped with the axis of the compressor arm, outside the locating ring
Wall is equipped with the triangular hill of Spiral distribution.
5. a kind of geological prospecting sampler according to claim 4, it is characterised in that：The positioning acquisition mechanism includes pair
Claim to be placed in opening on the locating ring, the corresponding opening is slidably connected baffle, and the positioning that the baffle passes through connection is kept off
Plate stretches out the locating ring, and the locating ring inner cavity corresponds to the opening and is equipped with third cylinder, the third of the third cylinder
Mandril connects moving lever, and the moving lever both ends are equipped with symmetrical sliding block, and the sliding block is slidably connected with the opening, the cunning
It is equipped with cavity in block, spring is equipped in the cavity, the spring one end is equipped with pressing plate, and the pressing plate stretches out the cavity, institute
Pressing plate is stated equipped with collection tube is detachably connected, the end of the collection tube is contacted with the baffle, and the compressor arm is equipped with
With the convex hole of positioning baffle cooperation.
6. a kind of geological prospecting sampler according to claim 5, it is characterised in that：The positioning baffle is from close to described
One end of motor rise its length sequence be incremented by, the length sequence of the convex hole successively decreases, and each layer of the positioning baffle and
The convex hole has public contact portion when contacting with each other.
7. a kind of geological prospecting sampler according to claim 6, it is characterised in that：The locating ring inner cavity is equipped with L-shaped
Holder fixes the third cylinder in the L bracket, and the axis of the third mandril is overlapped with the axis of the collection tube,
The axis of the third mandril is parallel with the glide direction of the sliding block, and the baffle is disposed away from the one of the third cylinder
End.
8. a kind of geological prospecting sampler according to claim 7, it is characterised in that：The positioning baffle and the protrusion
Maximum distance is not more than the largest motion distance of second mandril between ring, and the largest motion distance of the third cylinder is not
More than the sidewall thickness of the locating ring.
9. a kind of geological prospecting sampler according to claim 8, it is characterised in that：Cavity is equipped in the locating ring,
It is the baffle in the cavity, rubber spring is equipped between the baffle and the cavity bottom, the rubber spring is most
Big compression distance is more than the height of the opening, and the positioning baffle is stretched out from the cavity and slided on the locating ring,
The axis of the rubber spring is vertical with the axis of third mandril, and the axle center of the rubber spring is passed through to be equipped with locating rod,
The locating rod coordinates with the flapper gap.
10. a kind of geological prospecting sampler according to claim 9, it is characterised in that：The fixed plate is equipped with control
Unit, first cylinder, second cylinder, the third cylinder and the motor are electrically connected with described control unit respectively
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456980.4A CN108613828B (en) | 2018-05-14 | 2018-05-14 | Geological exploration sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456980.4A CN108613828B (en) | 2018-05-14 | 2018-05-14 | Geological exploration sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108613828A true CN108613828A (en) | 2018-10-02 |
| CN108613828B CN108613828B (en) | 2023-07-18 |
Family
ID=63663172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456980.4A Active CN108613828B (en) | 2018-05-14 | 2018-05-14 | Geological exploration sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613828B (en) |
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| CN110361223A (en) * | 2019-07-31 | 2019-10-22 | 盐城师范学院 | A kind of sampler of beach reclamation area agricultural land soil |
| CN110672363A (en) * | 2019-10-31 | 2020-01-10 | 生态环境部南京环境科学研究所 | Pollute soil multiple spot position intelligent acquisition detection device |
| CN110987514A (en) * | 2019-01-08 | 2020-04-10 | 青岛地质工程勘察院 | Different depth soil sampling device for geological exploration |
| CN111272470A (en) * | 2020-03-18 | 2020-06-12 | 广东电网有限责任公司 | Surveying mechanism capable of surveying in multiple directions |
| CN113945414A (en) * | 2021-11-27 | 2022-01-18 | 安徽华启检测有限公司 | Soil sampling device |
| CN114964887A (en) * | 2022-06-16 | 2022-08-30 | 山东大学 | Hydrogeology surveys and uses soil layering sampling equipment |
| CN115575178A (en) * | 2022-12-07 | 2023-01-06 | 衡水烨通建设工程有限公司 | Highway engineering detects uses soil matrix sampling device |
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| CN110361223A (en) * | 2019-07-31 | 2019-10-22 | 盐城师范学院 | A kind of sampler of beach reclamation area agricultural land soil |
| CN110361223B (en) * | 2019-07-31 | 2021-12-14 | 盐城师范学院 | Sampling device for farmland soil in tidal flat reclamation area |
| CN110672363A (en) * | 2019-10-31 | 2020-01-10 | 生态环境部南京环境科学研究所 | Pollute soil multiple spot position intelligent acquisition detection device |
| CN111272470A (en) * | 2020-03-18 | 2020-06-12 | 广东电网有限责任公司 | Surveying mechanism capable of surveying in multiple directions |
| CN113945414A (en) * | 2021-11-27 | 2022-01-18 | 安徽华启检测有限公司 | Soil sampling device |
| CN114964887A (en) * | 2022-06-16 | 2022-08-30 | 山东大学 | Hydrogeology surveys and uses soil layering sampling equipment |
| CN114964887B (en) * | 2022-06-16 | 2024-02-13 | 山东大学 | Soil stratified sampling equipment for hydrogeology surveys |
| CN115575178A (en) * | 2022-12-07 | 2023-01-06 | 衡水烨通建设工程有限公司 | Highway engineering detects uses soil matrix sampling device |
| CN115575178B (en) * | 2022-12-07 | 2023-02-28 | 衡水烨通建设工程有限公司 | Highway engineering detects uses soil matrix sampling device |
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| CN108613828B (en) | 2023-07-18 |
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