CN216247334U - Geological survey is with device that fetches earth - Google Patents
Geological survey is with device that fetches earth Download PDFInfo
- Publication number
- CN216247334U CN216247334U CN202122815061.1U CN202122815061U CN216247334U CN 216247334 U CN216247334 U CN 216247334U CN 202122815061 U CN202122815061 U CN 202122815061U CN 216247334 U CN216247334 U CN 216247334U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rectangular box
- outer side
- sampling
- drill pipe
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a soil sampling device for geological exploration, which comprises a drill pipe, wherein a plurality of drill teeth are fixedly connected to the outer side of the bottom end of the drill pipe at equal intervals in an annular mode, a rectangular box with an opening at the front side is rotatably sleeved at the top of the outer side of the drill pipe, handle rods are fixedly connected to two sides of the rectangular box, a storage battery is fixedly mounted on the inner wall of the right side of the rectangular box, a transparent plate is fixed on the front side of the rectangular box in a threaded mode, and a first gear located in the rectangular box is fixedly sleeved at the top of the outer side of the drill pipe. According to the utility model, the mode of taking soil by removing the shielding of the sampling sleeve after moving downwards to a proper depth is convenient for depth-setting sampling, the shielding of the bottom of the sampling sleeve after sampling is convenient, the phenomenon that loose soil samples fall downwards when the drill pipe moves upwards is effectively avoided, the collected soil is conveniently and automatically pushed out after moving out, the phenomenon that sticky soil is inconvenient to take out is avoided, the sampling stability and the sampling efficiency are improved, and the use requirement is met.
Description
Technical Field
The utility model relates to the technical field of soil sampling equipment, in particular to a soil sampling device for geological exploration.
Background
In engineering geological exploration work, when underground soil conditions need to be surveyed, parameters such as soil water content, density and the like are provided for later engineering design, soil conditions need to be sampled, then the obtained samples are examined and analyzed, and when the soil is sampled, original soil samples need to be taken at shallow positions sometimes and original soil samples need to be taken at deeper positions sometimes.
Most of the existing investigation sampling equipment is provided with an opening at the bottom of a sampling drill, and most of the existing investigation sampling equipment can only obtain surface soil samples in a bottom opening mode; the sampling at fixed depth is inconvenient, and the functions of shielding, preventing falling and quickly pushing out the sample after the sample is inserted and sampled are lacked; make it when extracting the sample and bore, the easy automatic hourglass of looser soil sample drops from the sample brill to and the soil that viscidity is stronger is inconvenient taking out in the sample brill fast after shifting out, leads to the sample inefficiency, and the sample is unstable, can not satisfy the user demand, for this reason we have proposed a geological survey is with device of fetching earth for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an earth taking device for geological exploration.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the soil sampling device for geological exploration comprises a drill pipe, wherein a plurality of drill teeth are fixedly connected to the outer side of the bottom end of the drill pipe in an annular equidistant mode, a rectangular box with an opening arranged on the front side is rotatably sleeved on the top of the outer side of the drill pipe, handle rods are fixedly connected to two sides of the rectangular box, a storage battery is fixedly mounted on the inner wall of the right side of the rectangular box, a transparent plate is fixed on the front side of the rectangular box in a threaded mode, a first gear located in the rectangular box is fixedly sleeved on the top of the outer side of the drill pipe, a second gear is meshed with the left side of the first gear, a driving motor electrically connected with the storage battery is fixedly mounted on the inner wall of the top of the rectangular box, and the bottom end of an output shaft of the driving motor is fixedly connected with the top of the second gear;
the utility model discloses a drilling machine, including drilling pipe, sampling box, electric telescopic handle, drill pipe, push plate, electric telescopic handle, fixed mounting and battery electric connection's electric telescopic handle, electric telescopic handle's the end that stretches out extend to in the drilling pipe and rotate with the top of montant and be connected, all rotate on the both sides inner wall of drilling pipe and install half-cone fender cover, two half-cone fender cover symmetries set up and constitute a conical fender cover, fixed cover is equipped with L shape indicator lever on the montant, and the top of L shape indicator lever extends to the top of drilling pipe, and the elasticity that the bottom fixedly connected with movable sleeve of L shape indicator lever was established on the montant pushes down the mechanism, and the equal fixedly connected with direction extrusion mechanism in bottom both sides of elasticity mechanism pushes down, and the inboard of the half-cone fender cover that corresponds of direction extrusion mechanism is articulated mutually.
Preferably, the elastic pressing mechanism comprises a spring and a pressing plate which are movably sleeved on the vertical rod, and the top end and the bottom end of the spring are respectively and fixedly connected with the bottom of the L-shaped indicating rod and the top of the pressing plate.
Preferably, the guide extrusion mechanism comprises guide rods and connecting rods arranged obliquely, the top ends of the two guide rods are fixedly connected with the two sides of the bottom of the pressing plate respectively, the sampling sleeve is sleeved on the two guide rods in a sliding mode, the bottom ends of the two guide rods are hinged to the top ends of the corresponding connecting rods respectively, the two connecting rods are symmetrically arranged, and the bottom ends of the connecting rods are hinged to the inner sides of the corresponding semi-conical blocking covers.
Preferably, the inner walls of the two sides of the drill pipe are respectively provided with a groove with the bottom arranged for the opening, a pin shaft is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the groove, the front side of the semi-conical shield is provided with a first round hole, a first bearing is fixedly sleeved in the first round hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding pin shaft.
Preferably, a plurality of air holes are formed in the front side of the transparent plate, a circular through hole is formed in the inner wall of the bottom of the rectangular box, a third bearing is fixedly mounted in the circular through hole, and the inner side of an inner ring of the third bearing is fixedly connected with the outer side of the drill pipe.
Preferably, the extending end of the electric telescopic rod is fixedly connected with a second bearing, an inner ring of the second bearing is fixedly sleeved with the outer side of the vertical rod, and a second round hole fixedly connected with the outer side of the vertical rod is formed in the bottom of the L-shaped indicating rod.
Preferably, the top of the pressing plate is provided with a third round hole, and the inner wall of the third round hole is in movable contact with the outer side of the vertical rod.
Preferably, the fourth round hole has all been seted up to the top both sides of sample cover, and the inner wall of fourth round hole and the outside sliding connection of the guide bar that corresponds.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the mode of taking soil by removing the shielding of the sampling sleeve after moving downwards to a proper depth is convenient for depth-setting sampling, the shielding of the bottom of the sampling sleeve after sampling is convenient, the phenomenon that loose soil samples fall downwards when the drill pipe moves upwards is effectively avoided, the collected soil is conveniently and automatically pushed out after moving out, the phenomenon that sticky soil is inconvenient to take out is avoided, the sampling stability and the sampling efficiency are improved, and the use requirement is met.
Drawings
FIG. 1 is a schematic structural view of an earth-sampling device for geological exploration according to the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. drilling a pipe; 101. drilling teeth; 2. a rectangular box; 3. a first gear; 4. a second gear; 5. a drive motor; 6. a sampling sleeve; 7. a material pushing plate; 8. a vertical rod; 9. an electric telescopic rod; 10. a spring; 11. an L-shaped indicator stem; 12. pressing a plate; 13. a guide bar; 14. a semi-conical shield; 15. a connecting rod; 16. a pin shaft; 17. a transparent plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a soil sampling device for geological exploration comprises a drill pipe 1, wherein the outer side of the bottom end of the drill pipe 1 is fixedly connected with a plurality of drill teeth 101 at equal intervals in an annular shape, a rectangular box 2 with an opening at the front side is rotatably sleeved at the top of the outer side of the drill pipe 1, handle rods are fixedly connected to two sides of the rectangular box 2, a storage battery is fixedly mounted on the inner wall of the right side of the rectangular box 2, a transparent plate 17 is fixed on the front side of the rectangular box 2 through threads, a first gear 3 positioned in the rectangular box 2 is fixedly sleeved at the top of the outer side of the drill pipe 1, a second gear 4 is meshed with the left side of the first gear 3, a driving motor 5 electrically connected with the storage battery is fixedly mounted on the inner wall of the top of the rectangular box 2, and the bottom end of an output shaft of the driving motor 5 is fixedly connected with the top of the second gear 4;
a sampling sleeve 6 is fixedly arranged in the drill pipe 1, a material pushing plate 7 is sleeved in the sampling sleeve 6 in a sliding manner, wherein the inner side of the sampling sleeve 6 and the outer side of the material pushing plate 7 are both arranged into a rectangular structure, the top of the material pushing plate 7 is fixedly connected with a vertical rod 8, an electric telescopic rod 9 electrically connected with a storage battery is fixedly arranged on the inner wall of the top of the rectangular box 2, the extending end of the electric telescopic rod 9 extends into the drill pipe 1 and is rotatably connected with the top end of the vertical rod 8, semi-conical baffle covers 14 are respectively and rotatably arranged on the inner walls of the two sides of the drill pipe 1, the two semi-conical baffle covers 14 are symmetrically arranged and form a conical baffle cover, an L-shaped indicating rod 11 is fixedly sleeved on the vertical rod 8, the top end of the L-shaped indicating rod 11 extends to the upper part of the drill pipe 1, the bottom of the L-shaped indicating rod 11 is fixedly connected with an elastic pressing mechanism movably sleeved on the vertical rod 8, and both sides of the bottom of the elastic pressing mechanism are fixedly connected with guide extruding mechanisms, the bottom end of the guide extrusion mechanism is hinged with the inner side of the corresponding semi-conical shield 14;
the elastic pressing mechanism comprises a spring 10 and a pressing plate 12 which are movably sleeved on the vertical rod 8, and the top end and the bottom end of the spring 10 are respectively and fixedly connected with the bottom of the L-shaped indicating rod 11 and the top of the pressing plate 12;
the guide extrusion mechanism comprises guide rods 13 and connecting rods 15 which are obliquely arranged, the top ends of the two guide rods 13 are respectively fixedly connected with the two sides of the bottom of the pressing plate 12, the sampling sleeve 6 is sleeved on the two guide rods 13 in a sliding manner, the bottom ends of the two guide rods 13 are respectively hinged with the top ends of the corresponding connecting rods 15, the two connecting rods 15 are symmetrically arranged, and the bottom ends of the connecting rods 15 are hinged with the inner sides of the corresponding semi-conical blocking covers 14. The use requirement is met.
In the utility model, grooves with openings at the bottoms are respectively arranged on the inner walls of two sides of a drill pipe 1, a pin shaft 16 is fixedly connected between the inner wall of the front side and the inner wall of the rear side of each groove, a first round hole is arranged on the front side of a semi-conical shield 14, a first bearing is fixedly sleeved in each first round hole, an inner ring of each first bearing is fixedly sleeved with the outer side of the corresponding pin shaft 16, a plurality of air holes are arranged on the front side of a transparent plate 17, a round through hole is arranged on the inner wall of the bottom of a rectangular box 2, a third bearing is fixedly arranged in each round through hole, the inner side of the inner ring of each third bearing is fixedly connected with the outer side of the drill pipe 1, a second bearing is fixedly connected with the extending end of an electric telescopic rod 9, the inner ring of each second bearing is fixedly sleeved with the outer side of the vertical rod 8, a second round hole fixedly connected with the outer side of the vertical rod 8 is arranged at the bottom of an L-shaped indicating rod 11, a third round hole is arranged at the top of a pressure plate 12, the inner wall of the third round hole is movably contacted with the outer side of the vertical rod 8, the sampling sleeve 6 is provided with fourth round holes on two sides of the top, and the inner wall of each fourth round hole is slidably connected with the outer side of the corresponding guide rod 13, the mode of taking soil by shielding the sampling sleeve 6 is removed after the sampling sleeve is moved downwards to a proper depth, so that depth-setting sampling is facilitated, shielding of the bottom of the sampling sleeve 6 after sampling is facilitated, the phenomenon that loose soil samples fall downwards when the drill pipe 1 is moved upwards is effectively avoided, the collected soil is conveniently and automatically pushed out after being moved out, the phenomenon that the sticky soil is inconvenient to take out is avoided, the sampling stability and the sampling efficiency are improved, and the use requirements are met.
The working principle is as follows: when sampling, the drill teeth 101 are inserted on the ground, a person positively starts the driving motor 5 to drive the second gear 4 to rotate, the second gear 4 drives the drill pipe 1 to rotate through the first gear 3 meshed with the second gear, the drill pipe 1 drives the sampling sleeve 6 to rotate, as the inner side of the sampling sleeve 6 and the outer side of the material pushing plate 7 are both arranged into a rectangular structure, and the inner side of the sampling sleeve 6 and the outer side of the material pushing plate 7 are slidably mounted, the sampling sleeve 6 drives the vertical rod 8 to rotate at the extending end of the electric telescopic rod 9 through the material pushing plate 7, the drill pipe 1 drives the plurality of drill teeth 101 to rotate, at the same time, the handle rod is pressed downwards to apply a downward force, at the moment, the drill pipe 1 drives the plurality of drill teeth 101 to drill downwards towards the ground, when the depth needing soil taking is drilled, the handle rod is slightly pulled upwards to move the device a little distance, so that the semi-conical blocking cover 14 is not tightly squeezed with the bottom of a ground hole, the person positively starts the electric telescopic rod 9 to drive the vertical rod 8 to move downwards, the vertical rod 8 drives the material pushing plate 7 to slightly move downwards for a part, the vertical rod 8 drives the L-shaped indicating rod 11 to move downwards, the L-shaped indicating rod 11 drives the pressing plate 12 to slide downwards on the vertical rod 8 through the spring 10, the pressing plate 12 drives the two guide rods 13 to move downwards, the guide rods 13 drive the corresponding connecting rods 15 to rotate downwards and extrude the semi-conical shielding covers 14, under the extrusion force, the two semi-conical shielding covers 14 rotate downwards and are opened, the shielding on the bottom of the sampling sleeve 6 is removed, and after a person watches through the transparent plate 17, the top end of the L-shaped indicating rod 11 moves downwards to the top of the drill pipe 1, the electric telescopic rod 9 is stopped;
at the moment, the drill pipe 1 and the drill teeth 101 are controlled to continuously drill downwards, at the moment, when the drill bit continues to move downwards to rotate and drill soil, the soil can be extruded upwards into the sampling sleeve 6 to realize sampling, then the electric telescopic rod 9 is reversely started to drive the pressure plate 12 to move upwards through the vertical rod 8, the L-shaped indicating rod 11 and the spring 10 in sequence, the pressure plate 12 drives the two guide rods 13 to move upwards, the two guide rods 13 drive the two semi-conical blocking covers 14 to rotate upwards and close through the two connecting rods 15, at the moment, the two semi-conical blocking covers 14 shield the bottom of the sampling sleeve 6 again, the phenomenon that the collected soil falls downwards when the soil is pulled out upwards can be avoided, at the moment, the handle rod can be pulled upwards to drive the drill pipe 1 to move upwards, and the mode that the shielding is removed to take the soil is performed after the soil is moved downwards to a proper depth, so that the fixed-depth sampling is facilitated;
after shifting out, the electric telescopic handle 9 is started again in the forward direction, the same principle is the same as the motion process of the electric telescopic handle 9 started in the forward direction, at the moment, the two half-cone-shaped retaining covers 14 rotate downwards again to be opened, the shielding is removed, at the moment, the personnel continue to start the electric telescopic handle 9 in the forward direction to enable the electric telescopic handle to continue to drive the vertical rod 8 to move downwards, at the moment, after the half-cone-shaped retaining covers 14 are opened to the maximum distance and cannot continue to rotate outwards, the pressing plate 12 cannot continue to move downwards, at the moment, the vertical rod 8 continuing to move downwards slides downwards in the third round hole in the pressing plate 12, the vertical rod 8 drives the L-shaped indicating rod 11 to compress the spring 10 downwards, meanwhile, the vertical rod 8 drives the material pushing plate 7 to push out the collected soil downwards, the collected soil can be conveniently and automatically pushed out after the soil is moved upwards, the phenomenon that the sticky soil is inconvenient to take out is avoided, and the sampling stability is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A soil sampling device for geological exploration comprises a drill pipe (1), wherein the outer side of the bottom end of the drill pipe (1) is fixedly connected with a plurality of drill teeth (101) at equal intervals in a ring shape, the drilling machine is characterized in that a rectangular box (2) with the front side arranged for an opening is rotatably sleeved at the top of the outer side of a drilling pipe (1), handle rods are fixedly connected to the two sides of the rectangular box (2), a storage battery is fixedly mounted on the inner wall of the right side of the rectangular box (2), a transparent plate (17) is fixed on the front side of the rectangular box (2) in a threaded manner, a first gear (3) located in the rectangular box (2) is fixedly sleeved at the top of the outer side of the drilling pipe (1), a second gear (4) is meshed with the left side of the first gear (3), a driving motor (5) electrically connected with the storage battery is fixedly mounted on the inner wall of the top of the rectangular box (2), and the bottom end of an output shaft of the driving motor (5) is fixedly connected with the top of the second gear (4);
the automatic sampling device is characterized in that a sampling sleeve (6) is fixedly installed in the drilling pipe (1), a material pushing plate (7) is sleeved in the sampling sleeve (6) in a sliding mode, a vertical rod (8) is fixedly connected to the top of the material pushing plate (7), an electric telescopic rod (9) electrically connected with a storage battery is fixedly installed on the inner wall of the top of the rectangular box (2), the extending end of the electric telescopic rod (9) extends into the drilling pipe (1) and is rotatably connected with the top end of the vertical rod (8), semi-conical retaining covers (14) are rotatably installed on the inner walls of the two sides of the drilling pipe (1), the two semi-conical retaining covers (14) are symmetrically arranged and form a conical retaining cover, an L-shaped indicating rod (11) is fixedly sleeved on the vertical rod (8), the top end of the L-shaped indicating rod (11) extends to the upper side of the drilling pipe (1), and an elastic pressing mechanism is fixedly connected to the bottom of the L-shaped indicating rod (11) and movably sleeved on the vertical rod (8), both sides of the bottom of the elastic pressing mechanism are fixedly connected with a guiding extrusion mechanism, and the bottom end of the guiding extrusion mechanism is hinged with the inner side of the corresponding semi-conical shield (14).
2. The soil sampling device for geological exploration according to claim 1, wherein said elastic pressing mechanism comprises a spring (10) and a pressing plate (12) movably sleeved on the vertical rod (8), and the top end and the bottom end of the spring (10) are respectively fixedly connected with the bottom of the L-shaped indicating rod (11) and the top of the pressing plate (12).
3. The soil sampling device for geological survey of claim 1, wherein the guiding and squeezing mechanism comprises guide rods (13) and obliquely arranged connecting rods (15), the top ends of the two guide rods (13) are respectively fixedly connected with the two sides of the bottom of the pressure plate (12), the sampling sleeve (6) is slidably sleeved on the two guide rods (13), the bottom ends of the two guide rods (13) are respectively hinged with the top ends of the corresponding connecting rods (15), the two connecting rods (15) are symmetrically arranged, and the bottom ends of the connecting rods (15) are hinged with the inner sides of the corresponding semi-conical blocking covers (14).
4. The soil sampling device for geological survey of claim 1, wherein the drill pipe (1) is provided with a groove on both inner walls at both sides, the bottom of the groove is provided with an opening, a pin (16) is fixedly connected between the front inner wall and the rear inner wall of the groove, a first round hole is provided on the front side of the semi-conical shield (14), a first bearing is fixedly sleeved in the first round hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding pin (16).
5. The soil sampling device for geological exploration according to claim 1, wherein a plurality of air holes are formed in the front side of the transparent plate (17), a circular through hole is formed in the inner wall of the bottom of the rectangular box (2), a third bearing is fixedly installed in the circular through hole, and the inner side of an inner ring of the third bearing is fixedly connected with the outer side of the drill pipe (1).
6. The soil sampling device for geological exploration according to claim 1, wherein a second bearing is fixedly connected to the extending end of the electric telescopic rod (9), the inner ring of the second bearing is fixedly sleeved with the outer side of the vertical rod (8), and a second round hole fixedly connected with the outer side of the vertical rod (8) is formed in the bottom of the L-shaped indicating rod (11).
7. The soil sampling device for geological exploration according to claim 2, wherein a third circular hole is formed at the top of the pressure plate (12), and the inner wall of the third circular hole is movably contacted with the outer side of the vertical rod (8).
8. The soil sampling device for geological survey as claimed in claim 3, wherein said sampling sheath (6) has fourth circular holes on both sides of its top, and the inner wall of said fourth circular hole is slidably connected with the outer side of the corresponding guide rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815061.1U CN216247334U (en) | 2021-11-17 | 2021-11-17 | Geological survey is with device that fetches earth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122815061.1U CN216247334U (en) | 2021-11-17 | 2021-11-17 | Geological survey is with device that fetches earth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216247334U true CN216247334U (en) | 2022-04-08 |
Family
ID=80943444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122815061.1U Active CN216247334U (en) | 2021-11-17 | 2021-11-17 | Geological survey is with device that fetches earth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216247334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114778180A (en) * | 2022-05-06 | 2022-07-22 | 蒋学科 | Soil sample collecting vehicle |
| CN115075760A (en) * | 2022-08-23 | 2022-09-20 | 江苏盖亚环境科技股份有限公司 | Overhanging core drill assembly with weak disturbance and high coring rate |
-
2021
- 2021-11-17 CN CN202122815061.1U patent/CN216247334U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114778180A (en) * | 2022-05-06 | 2022-07-22 | 蒋学科 | Soil sample collecting vehicle |
| CN115075760A (en) * | 2022-08-23 | 2022-09-20 | 江苏盖亚环境科技股份有限公司 | Overhanging core drill assembly with weak disturbance and high coring rate |
| CN115075760B (en) * | 2022-08-23 | 2023-04-11 | 江苏盖亚环境科技股份有限公司 | Overhanging core drill assembly with weak disturbance and high coring rate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216247334U (en) | Geological survey is with device that fetches earth | |
| CN211477703U (en) | Portable sampling device is used in prospecting | |
| CN211081839U (en) | Engineering geology reconnaissance sampling device | |
| CN213397714U (en) | Soil sampling device for agricultural technology | |
| CN210090074U (en) | Soil detection uses quick sampling device | |
| CN215761507U (en) | Mineral product geological exploration equipment | |
| CN212300939U (en) | Novel geological survey sampler | |
| CN211205842U (en) | Geological stratified sampling device for geological exploration | |
| CN211602507U (en) | Geological engineering investigation is with quick type coring device | |
| CN211262798U (en) | Geological survey soil sampling device | |
| CN217033111U (en) | Rock-soil sampler for oil field development and exploration | |
| CN214749035U (en) | Soil analysis sample thief | |
| CN216284411U (en) | Soil sampling device | |
| CN114544230A (en) | Soil property detection device for geological survey engineering | |
| CN211740690U (en) | Sampler for soil detection | |
| CN209656321U (en) | A kind of environment monitoring soil sampling tool | |
| CN219200903U (en) | Device applied to hydraulic loop geological survey | |
| CN218212065U (en) | Quick sampling device of river bank slope soil body | |
| CN216076967U (en) | A geotechnical drilling equipment for civil engineering | |
| CN215262605U (en) | Sampling sampler of environmental water sample sediment | |
| CN213180800U (en) | Deep soil sampling equipment | |
| CN212007904U (en) | Soil sampling device is used in geology reconnaissance | |
| CN212903996U (en) | Soil detection equipment is with soil collection assembly | |
| CN213544055U (en) | Layered sampling device for soil remediation | |
| CN210269853U (en) | Urinary sediment analyzer convenient for accurately placing sample rack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |