CN211668816U - Self-made soil collector - Google Patents
Self-made soil collector Download PDFInfo
- Publication number
- CN211668816U CN211668816U CN202020308669.8U CN202020308669U CN211668816U CN 211668816 U CN211668816 U CN 211668816U CN 202020308669 U CN202020308669 U CN 202020308669U CN 211668816 U CN211668816 U CN 211668816U
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- Prior art keywords
- sampling tube
- sliding plate
- sliding
- spring
- block
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- 239000002689 soil Substances 0.000 title claims abstract description 38
- 238000005070 sampling Methods 0.000 claims abstract description 110
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract description 29
- 238000005527 soil sampling Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a self-control soil sampling ware, it includes the frame, the sliding plate, the gliding actuating mechanism of sampling tube and drive sliding plate, the bottom of sampling tube is provided with the arc changeover portion, the interior spout has been seted up along self length direction in the sampling tube inner wall, the one end that slip tube sheet was kept away from to interior spout is connected with outer spout, it is provided with flexible separation blade to slide in interior spout and the outer spout, be provided with on the sliding plate and be used for ordering about the gliding driving piece of flexible separation blade, and be used for restricting the gliding stop gear of flexible separation blade. When using soil sampling ware to gather the sample to soil, operating personnel made the lower part opening of sampling tube earlier open, inserts ground with the sampling tube again and takes a sample, and the back is accomplished in the sample, uses flexible separation blade to seal sampling tube bottom opening, later takes out the sampling tube from ground again, effectively avoids earth in the sampling tube to drop, keeps each layer earth sample complete in the sampling tube, the utility model discloses have the effect that improves sample authenticity and integrality.
Description
Technical Field
The utility model belongs to the technical field of the soil collection technique and specifically relates to a self-control soil collector is related to.
Background
Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The reason for soil sampling is that on the basis of knowing a pollution source, a pollution mode, pollution history and current situation, sampling points are arranged by comprehensively considering conditions such as soil types, soil matrix, terrain, natural vegetation or crops and the like, and a plurality of soil sample collecting devices are derived for facilitating soil collection.
Chinese patent with publication number CN207623047U discloses a self-made soil collector, which comprises a frame and a sampling tube arranged on the frame, wherein a sliding plate is arranged on the frame in a sliding manner along a direction perpendicular to the ground, a sliding chute for the sliding plate to slide is arranged on the frame, the sampling tube is detachably arranged on the sliding plate, and a driving mechanism for driving the sliding plate to slide on the frame and pressing the sampling tube into the ground is arranged on the frame.
The above prior art solutions have the following drawbacks: the current soil collector uses the sampling pipe to extrude soil and separate at self inner space often, mentions the sampling pipe again to and inside earth is mentioned. But in the actual in-process of mentioning the sampling pipe, the earth of sampling pipe lower part exit position, under the action of gravity of upper strata earth and lower floor's earth and its adhesive effect, falls out from the sampling pipe bottom easily for the measurement personnel can't effectively take a sample to deep earth, exist and change the machine place.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a self-control soil collector, can effectively carry out the advantage of taking a sample to depths earth.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a self-made soil collector, which comprises a frame, a sliding plate vertically and slidably arranged on the frame, a sampling tube fixedly arranged on the sliding plate and a driving mechanism for driving the sliding plate to slide, the section of the sampling tube is rectangular, one side edge of the sampling tube far away from the end part of the sliding plate is provided with an arc transition section facing to the opposite side edge, an inner chute is arranged in the inner wall of one side of the sampling tube with the arc transition section along the length direction of the sampling tube, one end of the inner chute far away from the sliding tube plate is provided with a hole penetrating through the inner wall of the sampling tube, an outer sliding chute matched with the arc transition section, a flexible baffle is arranged in the sampling tube and is arranged in the outer sliding chute and the inner sliding chute in a sliding way, the flexible baffle sheet can seal the bottom opening of the sampling tube, the sliding plate is provided with a driving piece for driving the flexible baffle sheet to slide, and the sliding plate is provided with a limiting mechanism for limiting the sliding of the flexible baffle sheet.
Through adopting above-mentioned technical scheme, operating personnel is when using soil collector to gather the sample to soil, earlier operate flexible separation blade through the driving piece and upwards slide, make the lower part opening of sampling tube open, reuse actuating mechanism drive sliding plate descends again, insert the sampling tube in the ground, sink to suitable high back at the sampling tube, operating personnel descends through driving piece drive flexible separation blade once more, seal sampling tube diapire opening, and with flexible separation blade position spacing fixed through stop gear, later rise the sliding plate again, take out the sampling tube from ground, effectively avoid earth among the sampling tube to drop, it is complete to keep each layer earth sample in the sampling tube, improve sample authenticity and integrality.
The present invention may be further configured in a preferred embodiment as: the driving piece is a push rod, the push rod is arranged in the sampling tube in a sliding mode along the vertical direction, the top end of the push rod extends out of the top wall of the sliding plate, the bottom end of the push rod is fixedly connected to the top of the flexible blocking piece, and the top end of the push rod is fixedly provided with the pressing piece.
Through adopting above-mentioned technical scheme, when operating personnel removed at the intraductal flexible separation blade of drive sample, only need follow the sliding plate top, vertically press the pressing block, can make the top that the push rod promoted flexible separation blade, drive flexible separation blade and remove, it is convenient fast to operate.
The present invention may be further configured in a preferred embodiment as: the push rod is wound with a first spring, one end of the first spring is abutted to the pressing sheet, the other end of the first spring is abutted to the sliding plate, and the first spring is used for driving the flexible blocking sheet to slide upwards to open the bottom opening of the sampling tube.
Through adopting above-mentioned technical scheme, take out the back at operating personnel with the sampling tube, untie stop gear, the pressing sheet promotes upward movement under first spring effort to open the bottom of sampling tube, emit earth in the sampling tube, save operating personnel manual drive flexible separation blade once more and remove, easy operation is quick.
The present invention may be further configured in a preferred embodiment as: stop gear includes installation piece, dog, second spring and stopper, the stopper sets firmly on pressing the piece, the installation piece sets firmly the roof at the sliding plate, the dog slides along the horizontal direction and wears to establish on the lateral wall that the installation piece is close to according to the pressing the piece, the second spring sets up and is used for ordering about the dog in the installation piece and stretches out the installation piece, the tip butt of pressing the piece is kept away from with installation piece fixed connection, the other end and dog to the one end of second spring, the bar hole has been seted up along dog slip direction on the roof of installation piece, it is provided with the plectrum with the dog rigid coupling to slide in the bar hole, the lower limb that the terminal surface of pressing the piece was kept away from to the stopper sets up to the inclined plane, the inclined plane of stopper can be close to the lateral.
Through adopting above-mentioned technical scheme, when operating personnel pressed the pressing sheet and sealed the bottom of sampling tube, the inclined plane of stopper and the dog edge contact who stretches out the installation piece on the pressing sheet, the side direction promotes the dog and removes to the installation piece inside, after the lower part of sampling tube is sealed completely at flexible separation blade, the stopper removes to the dog below, when needs untie the spacing to flexible separation blade, only need stir the plectrum, slide the dog to the installation piece in can, the spacing easy operation of flexible separation blade is quick, improve the spacing work efficiency to flexible separation blade.
The present invention may be further configured in a preferred embodiment as: one end of the outer sliding groove, which is far away from the inner sliding groove, is opened to penetrate through the outer wall of the sampling tube.
Through adopting above-mentioned technical scheme, when flexible separation blade slided in interior spout and outer spout, can be from getting into the earth in the outer spout on the sampling tube inner wall, release from the export position department of outer spout on the sampling tube, effectively avoid the interior earth of outer spout to block flexible separation blade and seal the lower part of sampling tube completely, improve the sampling tube leakproofness.
The present invention may be further configured in a preferred embodiment as: the bottom end of the flexible baffle is provided with a cutting edge.
Through adopting above-mentioned technical scheme, flexible separation blade slides in the sampling tube with the sampling tube lower part closed process, and the blade of flexible separation blade bottom can effectively break the earth of the in-process that advances, effectively reduces the resistance of flexible separation blade slip in-process, makes flexible separation blade slip more fast.
The present invention may be further configured in a preferred embodiment as: the top wall of the sliding plate is fixedly provided with an installation chamber communicated with the top of the sampling tube, the top wall of the installation chamber is provided with a spray head, and the water inlet end of the spray head is externally connected with a water source.
Through adopting above-mentioned technical scheme, after operating personnel used up the sampling tube and carried out soil sampling, can wash the inner wall of sampling tube to the shower head injection clear water in the installation room, effectively avoid remaining earth dry scale deposit on the inner wall of sampling tube, keep the inner wall of sampling tube clean.
The present invention may be further configured in a preferred embodiment as: and a partition plate is horizontally arranged on the top wall of the sliding plate in a sliding manner and is used for connecting and disconnecting the mounting chamber and the sampling tube.
Through adopting above-mentioned technical scheme, before operating personnel used the sampling tube to carry out soil sampling work, the baffle that slides earlier will communicate between installation room lower part and the sampling tube and locate to separate to effectively avoid soil and the indoor shower head contact of installation to block up the shower head in the sampling process, effectively prolong shower head life.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when an operator uses the soil collector to collect and sample soil, the flexible separation blade is moved upwards to open the lower opening of the sampling tube, then the sliding plate is driven to descend to insert the sampling tube into the ground, after sampling is completed, the flexible separation blade is descended to close the opening of the bottom wall of the sampling tube, and then the sampling tube is taken out of the ground, so that soil in the sampling tube is effectively prevented from falling off, all layers of soil samples in the sampling tube are kept complete, and the sampling authenticity and integrity are improved;
2. when the flexible blocking piece slides in the inner sliding chute and the outer sliding chute, soil entering the outer sliding chute from the inner wall of the sampling tube can be pushed out from the outlet position of the outer sliding chute on the sampling tube, so that the situation that the soil in the outer sliding chute blocks the flexible blocking piece to completely seal the lower part of the sampling tube is effectively avoided, and the sealing property of the sampling tube is improved;
3. after the operating personnel used the sampling tube to carry out the soil sample, can pour into the clear water into to the shower head in the installation room, wash the inner wall of sampling tube, effectively avoid remaining earth dry scale deposit on the inner wall of sampling tube, keep the inner wall of sampling tube clean.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional structure diagram of the sampling tube, the mounting block and the mounting chamber of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure, 1, a frame; 11. a sliding plate; 12. a sampling tube; 13. a drive mechanism; 2. an inner chute; 21. an outer chute; 3. a push rod; 31. pressing the sheet; 32. a first spring; 4. a limiting mechanism; 41. mounting blocks; 42. a stopper; 43. a second spring; 44. a limiting block; 45. a strip-shaped hole; 46. a shifting sheet; 5. an installation chamber; 51. a partition plate; 6. a shower head; 7. an arc transition section; 8. a flexible baffle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a self-control soil collector, including frame 1, the spout has been seted up along vertical direction in frame 1, and slidable mounting has sliding plate 11 in the spout, is provided with in frame 1 to be used for ordering about gliding actuating mechanism 13 of sliding plate 11, including motor and screw rod. The motor is servo motor, and motor fixed mounting is at the top of frame 1, and the screw rod sets up along vertical direction, and the top of screw rod uses shaft coupling coaxial coupling with the output shaft of motor. A threaded hole is vertically formed in the sliding plate 11, and the threaded rod is connected in the threaded hole in a threaded mode. The bolt fixedly connected with sampling tube 12 on the diapire of sliding plate 11, sampling tube 12 sets up along vertical direction, and its cross-sectional shape is the square, is equipped with the scale mark along vertical direction on the outer wall. The bottom of the sampling tube 12 is designed to be a tip part, the edge of the bottom end of the sampling tube, which is intersected with one side wall, is set to be an arc transition section 7, and two ends of the arc transition section 7 are respectively intersected with the lower edges of the two parallel side walls on the sampling tube 12 and are tangent to the vertical side wall with the higher horizontal height of the lower edge.
Referring to fig. 2 and 3, the top wall of the sliding plate 11 is located right above the sampling tube 12, and is provided with an installation chamber 5, the bottom of the installation chamber 5 is open, and the sliding plate 11 is provided with a through hole which is respectively communicated with the installation chamber 5 and the sampling tube 12 from top to bottom. The spray header 6 is arranged on the inner top wall of the installation chamber 5, the rack 1 is fixedly provided with a water tank, a water pump is arranged in the water tank, the water outlet end of the water pump is connected with a rubber hose, and the other end of the rubber hose is communicated with the water inlet end of the spray header 6. On the lateral wall of installation room 5, with the position that flushes of sliding plate 11 roof, set up the sliding hole with external intercommunication, the sliding hole is as wide as 5 inside cavities of installation room, and slidable mounting has baffle 51 in the sliding hole, and baffle 51 can completely cut off installation room 5 and sampling tube 12.
Referring to fig. 2 and 4, the inner chute 2 is disposed inside the vertical sidewall of the sampling tube 12 with a higher lower edge, and the outer chute 21 having the same curvature as the arc-shaped transition section 7 is disposed at the bottom end of the inner chute 2. The outer sliding chute 21 penetrates into the sampling tube from the side wall where the inner sliding chute 2 is located, and penetrates and communicates with the outside of the sampling tube 12 from the other side wall parallel to the side wall where the inner sliding chute 2 is located. Interior spout 2 aligns with outer spout 21 intercommunication, and slidable mounting has flexible separation blade 8 in interior spout 2, and flexible separation blade 8's material is the PP plastic sheet. The lower part edge of flexible separation blade 8 sets up to the blade, can break earth better. The length of flexible separation blade 8 is greater than outer spout 21 length, and stereoplasm plastic strip is installed to flexible separation blade 8's top an organic whole, and the plastic strip slides in with interior spout 2. Referring to fig. 3, a push rod 3 is integrally installed on the top of the plastic strip, the length direction of the push rod 3 is parallel to the length direction of the sampling tube 12, the top end of the push rod 3 penetrates through the top wall of the sliding plate 11, and a pressing piece 31 is integrally fixed on the top end of the push rod 3. A first spring 32 is provided between the pressing piece 31 and the top wall of the sliding plate 11, the first spring 32 is wound around the push rod 3, and both ends of the first spring are respectively abutted against the sliding plate 11 and the pressing piece 31. The first spring 32 is used for driving the pressing piece 31 to move upwards away from the sliding plate 11 and accommodating the flexible blocking piece 8 into the inner chute 2.
Referring to fig. 2 and 4, the sliding plate 11 is provided with a limiting mechanism 4 for limiting the sliding of the flexible blocking sheet 8, and in this embodiment, the limiting mechanism 4 includes a mounting block 41, a stopper 42, a second spring 43 and a limiting block 44. The mounting block 41 is welded to the top wall of the sliding plate 11, the mounting block 41 is located on one side of the push rod 3, a sliding groove is formed in the vertical side wall, close to the push rod 3, of the mounting block 41 in the horizontal direction, and the stop block 42 is slidably mounted in the sliding groove. The top welding of dog 42 has plectrum 46, and bar hole 45 has been seted up along the depth direction of sliding tray on the fast roof of installation, and plectrum 46 wears out from bar hole 45, and second spring 43 sets up in installation piece 41, and the tip butt of pressing piece 31 is kept away from with dog 42 to the diapire welding other end of second spring 43's one end and sliding tray, and the other end butt is on the terminal surface that dog 42 is close to the sliding tray diapire, and second spring 43 is used for ordering about dog 42 and stretches out installation piece 41. The stopper 44 is welded to the pressing piece 31, and the lower edge of the stopper 44 near the end face of the mounting frame is formed as an inclined surface. The projection of the part of the stop block 42 extending out of the mounting block 41 on the horizontal plane is positioned in the projection range of the upper inclined plane of the limiting block 44 on the horizontal plane.
The implementation principle of the embodiment is as follows: when the soil collector is used for collecting and sampling soil, an operator firstly pulls the push rod 3 and the flexible separation blade 8 upwards through the pulling pressing sheet 31, and opens the lower opening of the sampling tube 12. At this time, the motor is turned on to drive the screw to rotate, and the screw is matched with the threaded sleeve on the sliding plate 11 to lower the sliding plate 11, so that the sampling tube 12 is inserted into the ground. After the sampling tube 12 sinks to a proper height and the soil sampling is completed, the operator presses the pressing sheet 31 vertically downwards, so that the flexible blocking sheet 8 descends, and the opening of the bottom wall of the sampling tube 12 is closed. And in the process of pushing down the pressing sheet 31, the inclined surface of the limiting block 44 on the pressing sheet 31 contacts with the stop block 42 on the mounting block 41, the stop block 42 is pushed laterally to be received in the mounting block 41, and after the flexible blocking sheet 8 completely seals the sampling tube 12, the stop block 42 is pushed out of the mounting block 41 under the elastic force of the second spring 43 and contacts with the top wall of the limiting block 44, so that the upward movement of the pressing block and the push rod 3 is limited. Then, the sliding plate 11 is lifted up, and the sampling tube 12 is taken out from the ground, so that the soil in the sampling tube 12 is effectively prevented from falling. And the integrity of each layer of soil sample in the sampling pipe 12 is kept, and the sampling authenticity and integrity are improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a self-control soil collector, includes frame (1), vertical slip setting sliding plate (11) in frame (1), sets firmly sampling tube (12) on sliding plate (11) and be used for driving gliding actuating mechanism (13) of sliding plate (11), its characterized in that: the section of the sampling tube (12) is rectangular, one side edge of the end part of the sampling tube (12) far away from the sliding plate (11) is provided with an arc transition section (7) facing the opposite side edge, one side inner wall of the sampling tube (12) with the arc transition section (7) is internally provided with an inner chute (2) along the length direction, one end of the inner chute (2) far away from the sliding tube plate is provided with an outer chute (21) which penetrates out of the inner wall of the sampling tube (12) and is matched with the arc transition section (7), a flexible baffle (8) is arranged in the sampling tube (12), the flexible baffle (8) is arranged in the outer chute (21) and the inner chute (2) in a sliding manner, the flexible baffle (8) can seal the bottom opening of the sampling tube (12), a driving piece for driving the flexible baffle (8) to slide is arranged on the sliding plate (11), and a limiting mechanism (4) for limiting the sliding of the flexible baffle (8) is arranged on the sliding plate (11) .
2. The homemade soil collector of claim 1, which is characterized in that: the driving piece is a push rod (3), the push rod (3) is arranged in the sampling tube (12) in a sliding mode along the vertical direction, the top end of the push rod (3) extends out of the top wall of the sliding plate (11), the bottom end of the sliding plate is fixedly connected to the top of the flexible blocking piece (8), and the top end of the push rod (3) is fixedly provided with the pressing piece (31).
3. The self-made soil collector of claim 2, which is characterized in that: the push rod (3) is wound with a first spring (32), one end of the first spring (32) is abutted to the pressing sheet (31), the other end of the first spring is abutted to the sliding plate (11), and the first spring (32) is used for driving the flexible blocking sheet (8) to slide upwards to open the bottom opening of the sampling tube (12).
4. The self-made soil collector of claim 2, which is characterized in that: the limiting mechanism (4) comprises an installation block (41), a stop block (42), a second spring (43) and a limiting block (44), the limiting block (44) is fixedly arranged on the pressing sheet (31), the installation block (41) is fixedly arranged on the top wall of the sliding plate (11), the stop block (42) penetrates through the side wall, close to the pressing sheet (31), of the installation block (41) in a sliding mode along the horizontal direction, the second spring (43) is arranged in the installation block (41) and used for driving the stop block (42) to stretch out of the installation block (41), one end of the second spring (43) is fixedly connected with the installation block (41), the other end of the second spring is abutted to the end portion, far away from the pressing sheet (31), of the installation block (41), a strip-shaped hole (45) is formed in the top wall of the installation block (41) along the sliding direction of the stop block (42), and a shifting sheet (46) fixedly connected with the stop block (42) is, the lower edge of the end face, far away from the pressing sheet (31), of the limiting block (44) is provided with an inclined surface, and the inclined surface of the limiting block (44) can be in contact with the upper edge of the side wall, close to the pressing sheet (31), of the stop block (42).
5. The homemade soil collector of claim 1, which is characterized in that: one end of the outer chute (21), which is far away from the inner chute (2), is opened to the outer wall of the sampling tube (12).
6. The homemade soil collector of claim 1, which is characterized in that: the bottom end of the flexible baffle (8) is provided with a cutting edge.
7. The homemade soil collector of claim 1, which is characterized in that: the top wall of the sliding plate (11) is fixedly provided with an installation chamber (5) communicated with the top of the sampling tube (12), the top wall of the installation chamber (5) is provided with a spray header (6), and the water inlet end of the spray header (6) is externally connected with a water source.
8. The homemade soil collector of claim 7, wherein: a partition plate (51) is horizontally arranged on the top wall of the sliding plate (11) in a sliding manner, and the partition plate (51) is used for switching on and off the installation chamber (5) and the sampling tube (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020308669.8U CN211668816U (en) | 2020-03-12 | 2020-03-12 | Self-made soil collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020308669.8U CN211668816U (en) | 2020-03-12 | 2020-03-12 | Self-made soil collector |
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| Publication Number | Publication Date |
|---|---|
| CN211668816U true CN211668816U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020308669.8U Expired - Fee Related CN211668816U (en) | 2020-03-12 | 2020-03-12 | Self-made soil collector |
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| Country | Link |
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| CN (1) | CN211668816U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729930A (en) * | 2021-02-02 | 2021-04-30 | 浙江工业职业技术学院 | Geotechnical sampling device for geotechnical engineering and working method thereof |
| CN112763686A (en) * | 2020-12-26 | 2021-05-07 | 义乌市排水有限公司 | A multi-functional quick detection device for environmental soil detects |
| CN113959778A (en) * | 2021-11-23 | 2022-01-21 | 大连理工大学人工智能大连研究院 | Manual swamp soil collector |
| CN115683731A (en) * | 2023-01-04 | 2023-02-03 | 成都工业学院 | Sampling device for treating barium slag by using desulfurized ash |
-
2020
- 2020-03-12 CN CN202020308669.8U patent/CN211668816U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112763686A (en) * | 2020-12-26 | 2021-05-07 | 义乌市排水有限公司 | A multi-functional quick detection device for environmental soil detects |
| CN112729930A (en) * | 2021-02-02 | 2021-04-30 | 浙江工业职业技术学院 | Geotechnical sampling device for geotechnical engineering and working method thereof |
| CN112729930B (en) * | 2021-02-02 | 2022-08-02 | 浙江工业职业技术学院 | Geotechnical sampling device for geotechnical engineering and working method thereof |
| CN113959778A (en) * | 2021-11-23 | 2022-01-21 | 大连理工大学人工智能大连研究院 | Manual swamp soil collector |
| CN115683731A (en) * | 2023-01-04 | 2023-02-03 | 成都工业学院 | Sampling device for treating barium slag by using desulfurized ash |
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