CN211697046U - Sampling device of geotechnical engineering - Google Patents

Sampling device of geotechnical engineering Download PDF

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Publication number
CN211697046U
CN211697046U CN202020479164.8U CN202020479164U CN211697046U CN 211697046 U CN211697046 U CN 211697046U CN 202020479164 U CN202020479164 U CN 202020479164U CN 211697046 U CN211697046 U CN 211697046U
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CN
China
Prior art keywords
sampling
connecting block
wall
rod
base
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Expired - Fee Related
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CN202020479164.8U
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Chinese (zh)
Inventor
王浩
杨永辉
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China Electronic Research Institute Of Engineering Investigations And Design
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China Electronic Research Institute Of Engineering Investigations And Design
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Priority to CN202020479164.8U priority Critical patent/CN211697046U/en
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Abstract

The utility model discloses a geotechnical engineering sampling device in the technical field of geotechnical engineering investigation, which comprises a base and a fixing part, wherein the center of the bottom of a support plate is movably provided with a disc-shaped connecting block, the bottom of the connecting block is provided with a hollow rod, the top of the outer wall of the hollow rod is all provided with sampling cylinder pieces with the same structure, the left side and the right side of the top of the base are all provided with stabilizing mechanisms with the same structure, the utility model is provided with a plurality of groups of sampling cylinder pieces and electric valves, upward rock soil enters the corresponding sampling cylinder pieces through the corresponding soil outlets by opening the electric valves at the soil outlets in the corresponding sampling cylinder pieces, after the sampling cylinder pieces are collected, the electric valves at the soil outlets at the sampling cylinder pieces can be closed, the electric valves on other sampling cylinder pieces are opened, and rock soil sampling at other depth positions is continuously carried out, the classified sampling of the rock-soil layers with different depths is realized.

Description

Sampling device of geotechnical engineering
Technical Field
The utility model relates to a geotechnical engineering reconnaissance technical field specifically is a geotechnical engineering's sampling device.
Background
In geotechnical investigation engineering, sampling and analyzing rock and soil is an essential process. The sampling of ground often uses sampling device, but current sampling device has following defect when using: the sampling device can only be used for sampling once, and the sampling device needs repeated sampling work when the geotechnical layers with different depths, so that the efficiency is low, and therefore the sampling device for geotechnical engineering is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geotechnical engineering's sampling device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical engineering sampling device comprises a base and a fixing part, wherein support frames are vertically fixed on the left side and the right side of the top of the base, a top plate is fixedly arranged on the top of two groups of support frames, a hydraulic cylinder is fixed in the center of the top plate, a support plate is slidably arranged between the two groups of support frames, a protective shell is fixedly arranged in the center of the top of the support plate, a push rod is arranged at the output end of the hydraulic cylinder, the bottom end of the push rod penetrates through the top plate and is fixed with the top of the protective shell, a disc-shaped connecting block is movably arranged in the center of the bottom of the support plate, a hollow rod is arranged at the bottom of the connecting block, fixing parts with the same structure are inserted in the top parts of the outer walls of the left side and the right side, the inner wall of the top of the protective shell is provided with a first driving motor, the output end of the first driving motor is provided with a speed reducer, the output end of the speed reducer penetrates through the supporting plate and the connecting block and is connected with the top of the rotating rod, the outer wall of the rotating rod is provided with a packing auger blade, the periphery of the top of the outer wall of the hollow rod is provided with sampling cylinder parts with the same structure, the sampling cylinder part is positioned below the connecting block, the hollow rod is provided with a soil outlet matched with the sampling cylinder part, an electric valve is arranged in the soil outlet, stabilizing mechanisms with the same structure are arranged on the left side and the right side of the top of the base, the two groups of stabilizing mechanisms are positioned on the outer sides of the two groups of supporting frames, a driving motor II is arranged on the right side of the top of the supporting plate, and the two output ends of the driving motor are provided with driving gears, the outer wall of the connecting block is provided with driven gears meshed with the driving gears, and the periphery of the bottom of the base is provided with trundles.
Further, the slider has all been welded on the left and right sides in connecting block top, and sets up the annular spout that matches with the slider bottom the backup pad, and the stopper has all been welded on the left and right sides of slider, and the ring channel that matches with the stopper has all been seted up to the inner wall of the left and right sides of annular spout, the connecting block bottom is provided with annular lug, and the laminating of annular lug outer wall and hollow rod inner wall top.
Further, the sampling barrel part includes the sampling barrel, one side that the sampling barrel is close to hollow pole is provided with the connecting pipe that is linked together, the connecting pipe outer wall is provided with the external screw thread, and the inner wall is provided with the internal thread that matches with the external screw thread in the unearthing mouth, the sampling barrel bottom is provided with the sample fill that is linked together, sample fill bottom spiro union has assorted spiral cover.
Further, stabilizing mean is including the fixed section of thick bamboo of fixed grafting on the base, the activity grafting of fixed section of thick bamboo bottom has the post of inserting, the screw rod has been pegged graft to fixed section of thick bamboo top screw thread, and the screw rod bottom passes through bearing and inserts capital portion swing joint.
Furthermore, the top of the rotating rod is welded with a threaded column, and the bottom of the output end of the speed reducer arranged at the output end of the driving motor is provided with a threaded blind hole matched with the threaded column.
Further, the top of the top plate is provided with a solar panel through a support, the solar panel is located above the hydraulic cylinder, and the left side of the top plate is provided with a storage battery.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can move the device to the designated position through the truckle, a stabilizing mechanism is arranged to ensure the stability of the sampling device, a hydraulic cylinder and a push rod are arranged to drive a protective shell, a supporting plate, a hollow rod and a rotating rod to move downwards, and the hollow rod is driven to rotate through the cooperation of a driving motor II, a driving gear and a driven gear to realize drilling, after the sampling device drills into the designated depth, the rotating rod is driven to rotate through the driving motor I and a speed reducer, and then the rock soil is driven to move upwards through auger blades, a plurality of groups of sampling cylinder parts and electric valves are arranged, the electric valves at the soil outlets in the corresponding sampling cylinder parts are opened, and then the upward rock soil enters the corresponding sampling cylinder parts through the corresponding soil outlets, after the sampling device is collected, the electric valves at the soil outlets at the sampling cylinder parts can be closed, the electric valves on other sampling cylinder parts are opened, rock soil sampling at other depth positions is continuously carried out, the realization is to the ground layer classification sample of the different degree of depth, but the sample barrel spare quick assembly disassembly simultaneously need not take out the sample in the sample barrel again, easy operation, and convenient to use adopts connecting block and mounting to realize the installation of hollow pole, adopts the screw thread post to realize that the bull stick is connected with reduction gear output end, makes things convenient for the dismouting maintenance of hollow pole and bull stick, and life is longer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the sampling cylinder of the present invention.
In the figure: 1. a base; 2. a support frame; 3. a top plate; 4. a hydraulic cylinder; 5. a support plate; 6. driving a motor I; 7. connecting blocks; 71. an annular projection; 8. a fixing member; 9. a second driving motor; 10. a hollow shaft; 11. a drill bit; 12. a rotating rod; 121. a threaded post; 13. an electrically operated valve; 14. a sampling barrel part; 141. a sampling tube; 142. a connecting pipe; 143. a sampling hopper; 144. a screw cap; 15. a stabilizing mechanism; 151. a fixed cylinder; 152. inserting the post; 153. a screw; 16. a caster wheel; 17. a solar panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a geotechnical engineering sampling device, please refer to fig. 1, comprising a base 1 and a fixing part 8, wherein, the left and right sides of the top of the base 1 are vertically fixed with support frames 2, the tops of two groups of support frames 2 are fixedly provided with a top plate 3, the support frames 2 and the top plate 3 play a role of supporting and installing structures, in order to facilitate the better control of sampling depth of users, the front side of the support frame 2 is provided with scale marks;
referring to fig. 1, a hydraulic cylinder 4 is fixed in the center of the top of a top plate 3, a support plate 5 is slidably arranged between two groups of support frames 2, the hydraulic cylinder 4 is used for driving a push rod to drive the support plate 5 to move up and down, guide sliders are arranged on the left side and the right side of the support plate 5, and guide sliding grooves matched with the guide sliders are vertically arranged on the opposite sides of the two groups of support frames 2;
referring to fig. 1, a protective shell is fixedly arranged in the center of the top of the support plate 5, the protective shell plays a role of protecting an internal structure, a push rod is arranged at the output end of the hydraulic cylinder 4, the bottom end of the push rod penetrates through the top plate 3 and is fixed to the top of the protective shell, and the hydraulic cylinder 4 and the push rod drive the protective shell to enable the support plate 5 to move up and down;
referring to fig. 1 and 2, a disc-shaped connecting block 7 is movably arranged in the center of the bottom of a supporting plate 5, the connecting block 7 plays a role in supporting and installing a hollow rod 10, the bottom of the connecting block 7 is provided with the hollow rod 10, fixing parts 8 with the same structure are inserted in the tops of the left outer wall and the right outer wall of the hollow rod 10, the hollow rod 10 is fixed with the connecting block 7 through the fixing parts 8, the fixing parts 8 are widely applied in the field, specifically, the hollow rod 10 comprises an inserting rod inserted in the hollow rod, a pull disc is welded at one end of the inserting rod, which is far away from a rotating rod 12, a spring is sleeved on the outer wall of the inserting rod, one end of the spring is fixed with the pull disc, the other end of the spring is fixed with the hollow rod 10, a fixing through hole matched with the inserting;
referring to fig. 1, a drill bit 11 communicated with the bottom end of a hollow rod 10 is welded at the bottom end of the hollow rod, and the drill bit 11 facilitates the sampling device to better enter the ground bottom for sampling;
referring to fig. 1, a base 1 is provided with a through hole matched with a hollow rod 10, the through hole facilitates the hollow rod 10 and a drill bit 11 to move downwards, a rotating rod 12 is arranged in the hollow rod 10, the rotating rod 12 can rotate in the hollow rod 10, the inner wall of the top of a protective shell is provided with a first driving motor 6, the output end of the first driving motor 6 is provided with a speed reducer, the output end of the speed reducer penetrates through a support plate 5 and a connecting block 7 and is connected with the top of the rotating rod 12, and the first driving motor 6 and the speed reducer drive the rotating rod 12;
referring to fig. 1, auger blades are arranged on the outer wall of a rotating rod 12, the auger blades are spiral, the bottom end of the rotating rod 12 extends to the bottom of an inner cavity of a drill bit 11, the rotating rod 12 rotates to convey rock and soil upwards through the drive of the auger blades, so that rock and soil sampling is facilitated, sampling cylinder parts 14 with the same structure are arranged on the periphery of the top of the outer wall of a hollow rod 10, the sampling cylinder parts 14 are used for storing the upward rock and soil, and the sampling cylinder parts 14 are located below a connecting block 7;
referring to fig. 1, a hollow rod 10 is provided with a soil outlet matching with a sampling cylinder 14, and an electric valve 13 is disposed in the soil outlet, the electric valve 13 is widely used in the field, the structure and principle of the electric valve are well known to those skilled in the art, and detailed description is omitted here, and the electric valve 13 in the corresponding soil outlet is opened, so that upward rock soil enters the corresponding sampling cylinder 14 through the corresponding soil outlet, thereby realizing classification of sampling soil;
referring to fig. 1, the left and right sides of the top of the base 1 are provided with stabilizing mechanisms 15 having the same structure, and the stabilizing mechanisms 15 are used for ensuring the stability of the sampling device;
referring to fig. 1, two groups of stabilizing mechanisms 15 are located outside two groups of supporting frames 2, a second driving motor 9 is arranged on the right side of the top of the supporting plate 5, a driving gear is arranged at the output end of the second driving motor 9, a driven gear meshed with the driving gear is arranged on the outer wall of the connecting block 7, and the second driving motor 9 drives the driven gear through the driving gear to rotate the connecting block 7, so that the hollow rod 10 rotates;
referring to fig. 1, casters 16 are disposed around the bottom of the base 1, the casters 16 facilitate the device to move, and the casters 16 are provided with a locking device, which prevents the device from moving during use and is convenient to place and use, the locking device is widely used in the field, and friction plates or bolts are usually used to limit the rotation of the casters 16, which will not be described in detail herein, and a pushing handle is fixed on the right side of the base 1.
As shown in fig. 1 and 2: the left side and the right side of the top of the connecting block 7 are respectively welded with a sliding block, the bottom of the supporting plate 5 is provided with an annular sliding groove matched with the sliding block, the connecting block 7 can rotate through the matching of the sliding block and the annular sliding groove, the left side and the right side of the sliding block are respectively welded with a limiting block, the left side and the right side of the annular sliding groove are respectively provided with an annular groove matched with the limiting blocks, the limiting blocks are matched with the annular grooves, the connecting block 7 is prevented from being separated from the supporting plate 5 downwards while the rotation of the connecting block 7 is not influenced, the bottom of the connecting block 7 is provided with an annular convex block 71, the outer wall of the annular convex block 71 is attached to;
as shown in fig. 3: the sampling cylinder part 14 comprises a sampling cylinder 141, the sampling cylinder 141 plays a role of collecting sampling soil, one side of the sampling cylinder 141, which is close to the hollow rod 10, is provided with a connecting pipe 142 which is communicated with the hollow rod, the outer wall of the connecting pipe 142 is provided with external threads, the inner wall of the soil outlet is provided with internal threads matched with the external threads, the connecting pipe 142 realizes the connection between the sampling cylinder 141 and the soil outlet by adopting the matching of the external threads and the internal threads, the installation and the disassembly are convenient, the bottom of the sampling cylinder 141 is provided with a sampling hopper 143 which is communicated with the sampling hopper 143, the bottom of the sampling hopper 143 is screwed with a matched screw cap 144, the sampling hopper 143 enables the sampling soil in the sampling cylinder 141 to be discharged from the bottom, the bottom of the sampling hopper 143 is hollow, the bottom of the sampling hopper 143 is provided with the external threads matched with the screw cap 144, the screw cap 144 is connected with the bottom of the sampling hopper;
as shown in fig. 1: the stabilizing mechanism 15 comprises a fixed cylinder 151 fixedly inserted on the base 1, a through hole matched with the fixed cylinder 151 is formed in the base 1, the fixed cylinder 151 is fixed on the inner wall of the through hole, an inserting column 152 is movably inserted at the bottom of the fixed cylinder 151, the bottom of the inserting column 152 is conical, the device is fixed conveniently in an inserting mode, the using stability is guaranteed, a screw 153 is inserted into the top of the fixed cylinder 151 in a threaded mode, a driving disc for a user to rotate manually is welded at the top end of the screw 153, the bottom end of the screw 153 is movably connected with the top of the inserting column 152 through a bearing, sliding blocks are arranged at the tops of the left outer wall and the right outer wall of the inserting column 152, sliding grooves matched with the sliding blocks are vertically formed in the inner walls of the left side and;
as shown in fig. 1 and 2: the top of the rotating rod 12 is welded with a threaded column 121, the bottom of the output end of the speed reducer arranged at the output end of the first driving motor 6 is provided with a threaded blind hole matched with the threaded column 121, and the rotating rod 12 is connected with the threaded blind hole through the threaded column 121, so that the rotating rod is convenient to disassemble and assemble;
as shown in fig. 1: roof 3 top is provided with solar panel 17 through the support, and solar panel 17 is located pneumatic cylinder 4 tops, and 3 top left sides of roof are provided with the battery, adopt solar panel 17 to provide the electric energy for the battery, adopt the battery to do the utility model provides an electrical component provides the power, and energy saving consumes, more energy-concerving and environment-protective.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a geotechnical engineering's sampling device, includes base (1) and mounting (8), its characterized in that: the supporting frames (2) are vertically fixed on the left side and the right side of the top of the base (1), the top of each of the two groups of supporting frames (2) is fixedly provided with a top plate (3), the center of the top plate (3) is fixedly provided with a hydraulic cylinder (4), a supporting plate (5) is arranged between the two groups of supporting frames (2) in a sliding manner, the center of the top of the supporting plate (5) is fixedly provided with a protective shell, the output end of the hydraulic cylinder (4) is provided with a push rod, the bottom end of the push rod penetrates through the top plate (3) and is fixed with the top of the protective shell, the center of the bottom of the supporting plate (5) is movably provided with a disc-shaped connecting block (7), the bottom of the connecting block (7) is provided with a hollow rod (10), fixing parts (8) with the same structure are inserted at the tops of the outer walls, the device is characterized in that a through hole matched with the hollow rod (10) is formed in the base (1), a rotating rod (12) is arranged in the hollow rod (10), a first driving motor (6) is arranged on the inner wall of the top of the protective shell, a speed reducer is arranged at the output end of the first driving motor (6), the output end of the speed reducer penetrates through the supporting plate (5) and the connecting block (7) and is connected with the top of the rotating rod (12), auger blades are arranged on the outer wall of the rotating rod (12), sampling cylinder parts (14) with the same structure are arranged on the periphery of the top of the outer wall of the hollow rod (10), the sampling cylinder parts (14) are positioned below the connecting block (7), an earth outlet matched with the sampling cylinder parts (14) is formed in the hollow rod (10), an electric valve (13) is arranged in the earth outlet, stabilizing mechanisms (15) with the same structure are arranged on the left side and the right side of the top of the base (1, the top right side of the supporting plate (5) is provided with a driving motor II (9), the output end of the driving motor II (9) is provided with a driving gear, the outer wall of the connecting block (7) is provided with a driven gear meshed with the driving gear, and the bottom of the base (1) is provided with trundles (16) all around.
2. The geotechnical sampling device according to claim 1, wherein: the utility model discloses a hollow pole piece, including connecting block (7), backup pad (5), stopper, connecting block (7), the slider has all been welded on the left and right sides in top, and sets up the annular chute that matches with the slider bottom backup pad (5), and the stopper has all been welded on the left and right sides of slider, and the ring channel that matches with the stopper has all been seted up to the inner wall of the left and right sides of annular chute, connecting block (7) bottom is provided with annular lug (71), and laminating at annular lug.
3. The geotechnical sampling device according to claim 1, wherein: sampling tube spare (14) are including sampling tube (141), one side that sampling tube (141) are close to hollow pole (10) is provided with connecting pipe (142) that are linked together, connecting pipe (142) outer wall is provided with the external screw thread, and the inner wall of unearthing mouth is provided with the internal thread that matches with the external screw thread, sampling tube (141) bottom is provided with sample fill (143) that are linked together, sample fill (143) bottom spiro union has assorted spiral cover (144).
4. The geotechnical sampling device according to claim 1, wherein: stabilizing mean (15) is including fixed a fixed section of thick bamboo (151) of pegging graft on base (1), a fixed section of thick bamboo (151) bottom activity is pegged graft and is had and insert post (152), a fixed section of thick bamboo (151) top screw thread is pegged graft and is had screw rod (153), and screw rod (153) bottom through bearing with insert post (152) top swing joint.
5. The geotechnical sampling device according to claim 1, wherein: the top of the rotating rod (12) is welded with a threaded column (121), and a threaded blind hole matched with the threaded column (121) is formed in the bottom of the output end of the speed reducer arranged at the output end of the first driving motor (6).
6. The geotechnical sampling device according to claim 1, wherein: roof (3) top is provided with solar panel (17) through the support, and solar panel (17) are located pneumatic cylinder (4) top, roof (3) top left side is provided with the battery.
CN202020479164.8U 2020-04-03 2020-04-03 Sampling device of geotechnical engineering Expired - Fee Related CN211697046U (en)

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Application Number Priority Date Filing Date Title
CN202020479164.8U CN211697046U (en) 2020-04-03 2020-04-03 Sampling device of geotechnical engineering

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Application Number Priority Date Filing Date Title
CN202020479164.8U CN211697046U (en) 2020-04-03 2020-04-03 Sampling device of geotechnical engineering

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112595543A (en) * 2020-12-10 2021-04-02 任燕红 Portable geotechnical engineering surveys and uses on-spot sampling device
CN112629917A (en) * 2020-12-21 2021-04-09 淮安中远工程检测有限公司 Sampling device applied to road and bridge detection and sampling method thereof
CN112974497A (en) * 2021-03-29 2021-06-18 河南鸣皋智能科技有限公司 Agricultural heavy metal pollution farmland soil repair system
CN113063623A (en) * 2021-03-24 2021-07-02 李晟 Ground detection device is used in geological survey
CN113167693A (en) * 2021-03-19 2021-07-23 唐山哈船科技有限公司 Rock-soil sampling device for marine geological survey
CN113250609A (en) * 2021-06-07 2021-08-13 刘帮权 Highway engineering road bed compactness check out test set
CN113607254A (en) * 2021-08-23 2021-11-05 宿迁盛瑞新材料有限公司 Light stabilizer rapid sampling device convenient for weighing and sampling method
CN113899584A (en) * 2021-10-09 2022-01-07 广东海洋大学 Rock-soil sampling equipment for marine geological survey
CN114563218A (en) * 2022-03-17 2022-05-31 中国地质环境监测院(自然资源部地质灾害技术指导中心) Underwater surface matrix sampling integrity holding device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112595543B (en) * 2020-12-10 2022-05-27 任燕红 Portable geotechnical engineering surveys and uses on-spot sampling device
CN112595543A (en) * 2020-12-10 2021-04-02 任燕红 Portable geotechnical engineering surveys and uses on-spot sampling device
CN112629917A (en) * 2020-12-21 2021-04-09 淮安中远工程检测有限公司 Sampling device applied to road and bridge detection and sampling method thereof
WO2022193277A1 (en) * 2021-03-19 2022-09-22 唐山哈船科技有限公司 Rock-soil sampling device for marine geological survey
CN113167693A (en) * 2021-03-19 2021-07-23 唐山哈船科技有限公司 Rock-soil sampling device for marine geological survey
CN113063623A (en) * 2021-03-24 2021-07-02 李晟 Ground detection device is used in geological survey
CN113063623B (en) * 2021-03-24 2024-04-05 湖北地矿建设勘察有限公司 Rock-soil detection device for geological investigation
CN112974497A (en) * 2021-03-29 2021-06-18 河南鸣皋智能科技有限公司 Agricultural heavy metal pollution farmland soil repair system
CN113250609B (en) * 2021-06-07 2021-12-28 刘帮权 Highway engineering road bed compactness check out test set
CN113250609A (en) * 2021-06-07 2021-08-13 刘帮权 Highway engineering road bed compactness check out test set
CN113607254A (en) * 2021-08-23 2021-11-05 宿迁盛瑞新材料有限公司 Light stabilizer rapid sampling device convenient for weighing and sampling method
CN113899584A (en) * 2021-10-09 2022-01-07 广东海洋大学 Rock-soil sampling equipment for marine geological survey
CN113899584B (en) * 2021-10-09 2024-02-06 广东海洋大学 Rock-soil sampling equipment for marine geological survey
CN114563218A (en) * 2022-03-17 2022-05-31 中国地质环境监测院(自然资源部地质灾害技术指导中心) Underwater surface matrix sampling integrity holding device

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