CN214538647U - Geotechnical sampling device for geotechnical engineering - Google Patents
Geotechnical sampling device for geotechnical engineering Download PDFInfo
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- CN214538647U CN214538647U CN202120724677.5U CN202120724677U CN214538647U CN 214538647 U CN214538647 U CN 214538647U CN 202120724677 U CN202120724677 U CN 202120724677U CN 214538647 U CN214538647 U CN 214538647U
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Abstract
The utility model belongs to the technical field of sampling device, especially, be a geotechnical sampling device for geotechnical engineering, the volume to current sampling device is all bigger, is not convenient for remove the use to can not take a sample to the ground of the different degree of depth simultaneously, lead to the unsafe problem of sample data, the following scheme of present proposition, it includes the bottom plate, the top fixed mounting of bottom plate has the frame, slidable mounting has same movable plate on the left and right sides inner wall of frame, rotatable mounting has drilling rod and screw thread section of thick bamboo on the movable plate, the bottom of drilling rod is provided with bores native spiral leaf, the inboard threaded connection of screw thread section of thick bamboo has first threaded rod, the both ends of first threaded rod respectively with frame and bottom plate fixed connection. The utility model has the advantages of reasonable design, easy operation, the device is small, is convenient for remove the use to a plurality of sampler barrels can be simultaneously to the ground of the different degree of depth take a sample, and then make the sample data that obtains more accurate.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to a geotechnical sampling device for geotechnical engineering.
Background
Before geotechnical engineering is started, geotechnical engineering on the engineering site is generally sampled and analyzed, and then a construction scheme is planned so as to facilitate smooth engineering, and a sampling device is generally used during sampling.
However, the existing sampling device is large in size, inconvenient to move and use, and cannot sample the rock and soil of different depths at the same time, so that sampling data is inaccurate, and therefore the rock and soil sampling device for the geotechnical engineering is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving present sampling device's volume all bigger, be not convenient for remove the use to can not take a sample to the ground of the different degree of depth simultaneously, lead to the unsafe shortcoming of sample data, and the geotechnical sampling device for geotechnical engineering who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a geotechnical sampling device for geotechnical engineering comprises a bottom plate, wherein a rack is fixedly mounted at the top of the bottom plate, a same moving plate is slidably mounted on the inner walls of the left side and the right side of the rack, a drill rod and a threaded cylinder are rotatably mounted on the moving plate, a soil drilling spiral blade is arranged at the bottom end of the drill rod, a first threaded rod is connected to the inner side of the threaded cylinder in a threaded manner, two ends of the first threaded rod are respectively fixedly connected with the rack and the bottom plate, a large conical gear is fixedly mounted on the outer side of the threaded cylinder, a motor is fixedly mounted at the top of the moving plate, an output shaft of the motor is rotatably mounted on the moving plate, a first cylindrical gear and a worm are fixedly mounted on an output shaft of the motor, a second cylindrical gear meshed with the first cylindrical gear is fixedly mounted on the outer side of the drill rod, a mounting plate is fixedly mounted at the bottom side of the moving plate, the rotary shaft is rotatably installed on the installation plate and horizontally arranged, a worm wheel meshed with a worm is fixedly installed at the left end of the rotary shaft, a small bevel gear meshed with a large bevel gear is fixedly installed at the right end of the rotary shaft, a plurality of grooves are formed in the left side of the drill rod, a rotary rod is rotatably installed on the inner wall of the right side of each groove, a third cylindrical gear is fixedly installed at the outer side of the rotary rod, a second threaded rod is slidably sleeved on the outer side of the rotary rod, a fixing plate is fixedly sleeved on the outer side of the second threaded rod and fixedly connected with the inner wall of each groove, a sampling barrel is fixedly installed at the left end of the second threaded rod, installation grooves are formed in the inner wall of the top of each groove and the inner wall of the bottom of each groove, a trapezoidal baffle is slidably installed in each installation groove, a first spring is arranged in each installation groove, and the two ends of the first spring are fixedly connected with the installation grooves and the trapezoidal baffles respectively, the top slidable mounting of drilling rod has the rack of vertical setting, and is a plurality of the third cylindrical gear all meshes with the rack mutually, the top fixed mounting of rack has the clamp plate, the outside movable sleeve of rack is equipped with the second spring, the both ends of second spring respectively with clamp plate and drilling rod fixed connection.
Preferably, the movable plate is provided with a slide bar in a sliding manner, the top end of the slide bar is fixedly connected with the top of the rack, and the bottom end of the slide bar is fixedly connected with the top of the bottom plate, so that the movable plate can stably move up and down conveniently.
Preferably, the inner walls of the left side and the right side of the rack are provided with limiting grooves, and the moving plate is slidably mounted in the two limiting grooves, so that the moving plate is limited to move up and down.
Preferably, the sampling hole has been seted up at the top of bottom plate, and the drilling rod is located the sampling hole and does not contact with the inner wall of sampling hole, is convenient for the drilling rod to bore in the ground.
Preferably, the bottom four corners of bottom plate all rotate the ann and change and have the removal wheel, and bottom plate top left side fixed mounting has the promotion handle, is convenient for remove the use.
Preferably, the right end of the second threaded rod is provided with a slide hole, the rotating rod is slidably mounted in the slide hole, the top inner wall and the bottom inner wall of the slide hole are provided with slide grooves, the slide grooves are slidably mounted with slide blocks, and the slide blocks are fixedly connected with the rotating rod, so that the second threaded rod can move leftwards or rightwards when rotating.
In the utility model, the geotechnical sampling device for geotechnical engineering is characterized in that the driving motor rotates, the motor can drive the movable plate to move downwards slowly, and simultaneously can drive the drill rod to rotate, so that the drill rod can be drilled into the geotechnical layer;
in the utility model, according to the geotechnical sampling device for geotechnical engineering, the pressing plate is pressed, the pressing plate can drive the rack to move downwards, the rack can drive the rotating rods to rotate through the third cylindrical gears, and then the second threaded rod is driven to rotate, and the second threaded rod is in threaded connection with the fixed plate, so that the second threaded rod moves leftwards while rotating, and further the sampling cylinder is driven to sample;
the utility model has the advantages of reasonable design, easy operation, the device is small, is convenient for remove the use to a plurality of sampler barrels can be simultaneously to the ground of the different degree of depth take a sample, and then make the sample data that obtains more accurate.
Drawings
Fig. 1 is a schematic perspective view of a geotechnical sampling device for geotechnical engineering according to the present invention;
fig. 2 is a schematic view of a front cross-sectional structure of a geotechnical sampling device for geotechnical engineering according to the present invention;
fig. 3 is a schematic structural view of a portion a of a geotechnical sampling apparatus for geotechnical engineering according to the present invention;
fig. 4 is the utility model provides a geotechnical sampling device's for geotechnical engineering part B's structural schematic.
In the figure: 1. a base plate; 2. a frame; 3. moving the plate; 4. a drill stem; 5. a threaded barrel; 6. a first threaded rod; 7. a slide bar; 8. a large bevel gear; 9. a motor; 10. a first cylindrical gear; 11. a worm; 12. a second cylindrical gear; 13. a rotating shaft; 14. a worm gear; 15. a small bevel gear; 16. a groove; 17. a rotating rod; 18. a third cylindrical gear; 19. a fixing plate; 20. a second threaded rod; 21. a sampling tube; 22. a trapezoidal baffle; 23. a first spring; 24. a rack; 25. a second spring.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-4, a geotechnical sampling device for geotechnical engineering comprises a bottom plate 1, a rack 2 is fixedly installed at the top of the bottom plate 1, a same movable plate 3 is slidably installed on the inner walls of the left side and the right side of the rack 2, a drill rod 4 and a threaded cylinder 5 are rotatably installed on the movable plate 3, a soil drilling spiral blade is arranged at the bottom end of the drill rod 4 so as to facilitate the drill rod 4 to drill into a geotechnical layer, a first threaded rod 6 is connected with the inner side of the threaded cylinder 5 in a threaded manner, two ends of the first threaded rod 6 are respectively fixedly connected with the rack 2 and the bottom plate 1, a large conical gear 8 is fixedly installed on the outer side of the threaded cylinder 5, a motor 9 is fixedly installed at the top of the movable plate 3, an output shaft of the motor 9 is rotatably installed on the movable plate 3, a first cylindrical gear 10 and a worm 11 are fixedly installed on the output shaft of the motor 9, a second cylindrical gear 12 meshed with the first cylindrical gear 10 is fixedly installed on the outer side of the drill rod 4, the bottom side of the moving plate 3 is fixedly provided with a mounting plate, a horizontally arranged rotating shaft 13 is rotatably mounted on the mounting plate, a worm wheel 14 meshed with a worm 11 is fixedly mounted at the left end of the rotating shaft 13, a small bevel gear 15 meshed with a large bevel gear 8 is fixedly mounted at the right end of the rotating shaft 13, a plurality of grooves 16 are formed in the left side of the drill rod 4, a rotating rod 17 is rotatably mounted on the inner wall of the right side of each groove 16, a third cylindrical gear 18 is fixedly mounted on the outer side of the rotating rod 17, a second threaded rod 20 is slidably sleeved on the outer side of the rotating rod 17, a fixing plate 19 is sleeved on the outer side of the second threaded rod 20, the fixing plate 19 is fixedly connected with the inner wall of each groove 16, a sampling cylinder 21 is fixedly mounted at the left end of the second threaded rod 20, mounting grooves are formed in the inner walls of the tops and the bottoms of the grooves 16, trapezoidal baffles 22 are slidably mounted in the mounting grooves, so as to prevent rock and soil from running into the sampling cylinders 21 in the drilling process, influence the sample result, all be equipped with first spring 23 in the mounting groove, the both ends of first spring 23 respectively with mounting groove and trapezoidal baffle 22 fixed connection, trapezoidal baffle 22 resets after the sample of being convenient for, the top slidable mounting of drilling rod 4 has the rack 24 of vertical setting, a plurality of third cylindrical gear 18 all mesh with rack 24 mutually, the top fixed mounting of rack 24 has the clamp plate, the outside movable sleeve of rack 24 is equipped with second spring 25, the both ends of second spring 25 respectively with clamp plate and drilling rod 4 fixed connection, the rack 24 of being convenient for resets.
Referring to fig. 1, in this embodiment, a sliding rod 7 is slidably mounted on the moving plate 3, a top end of the sliding rod 7 is fixedly connected to a top of the frame 2, and a bottom end of the sliding rod 7 is fixedly connected to a top of the bottom plate 1, so that the moving plate 3 can move up and down stably.
Referring to fig. 2, in this embodiment, the inner walls of the left and right sides of the frame 2 are provided with limiting grooves, and the moving plate 3 is slidably mounted in the two limiting grooves, so as to limit the up-down movement range of the moving plate 3.
Referring to fig. 2, in this embodiment, the thief hole has been seted up at the top of bottom plate 1, and drilling rod 4 is located the thief hole and does not contact with the inner wall of thief hole, and drilling rod 4 of being convenient for drills into the ground.
Referring to fig. 1, in this embodiment, the bottom four corners of bottom plate 1 all rotates the ann and changes and have the removal wheel, and 1 top left side fixed mounting of bottom plate has the promotion handle, is convenient for remove the use.
Referring to fig. 4, in this embodiment, a slide hole is formed at the right end of the second threaded rod 20, the rotating rod 17 is slidably mounted in the slide hole, sliding grooves are formed in the top inner wall and the bottom inner wall of the slide hole, a sliding block is slidably mounted in the sliding grooves, and the sliding block is fixedly connected with the rotating rod 17, so that the second threaded rod 20 can move leftwards or rightwards when rotating.
In the utility model, when in use, the device is pushed to the position to be sampled, then the motor 9 is driven to rotate, the motor 9 drives the drill rod 4 to rotate through the first cylindrical gear 10 and the second cylindrical gear 12, meanwhile, the motor 9 drives the rotating shaft 13 to rotate through the worm 11 and the worm wheel 14, then the screw thread cylinder 5 is driven to rotate through the small conical gear 15 and the large conical gear 8, then the moving plate 3 is driven to move downwards under the action of the first threaded rod 6, so that the drill rod 4 is drilled into the rock soil, when the bottom side of the moving plate 3 is contacted with the inner part of the bottom of the spacing groove, the motor 9 is closed, then the pressing plate is pressed, the pressing plate compresses the second spring 25, simultaneously the plurality of rotating rods 17 are driven to rotate through the rack 24 and the plurality of third cylindrical gears 18, and then the second threaded rod 20 is driven to rotate, because the second threaded rod 20 is in threaded connection with the fixed plate 19, so the second threaded rod 20 moves leftwards when rotating, and then drive the sampler barrel 21 and move left extrusion trapezoidal baffle 22 and keep away from each other, extrude the shrink of first spring 23 simultaneously, the sampler barrel 21 continues to move left and can take a sample, loosen the clamp plate after the sample is accomplished, under the promotion of first spring 23 and second spring 25, trapezoidal baffle 22 and sampler barrel 21 reset respectively, then driving motor 9 reversal, and then drive movable plate 3 and reset, then press the clamp plate according to the method when taking a sample and can take out the ground sample in a plurality of sampler barrels 21, and then can the analysis obtain the ground composition of the different degree of depth.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Claims (6)
1. The utility model provides a geotechnical sampling device for geotechnical engineering, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has frame (2), slidable mounting has same movable plate (3) on the left and right sides inner wall of frame (2), rotatable mounting has drilling rod (4) and screw thread section of thick bamboo (5) on movable plate (3), the bottom of drilling rod (4) is provided with bores native spiral leaf, the inboard threaded connection of screw thread section of thick bamboo (5) has first threaded rod (6), the both ends of first threaded rod (6) respectively with frame (2) and bottom plate (1) fixed connection, the outside fixed mounting of screw thread section of thick bamboo (5) has big conical gear (8), the top fixed mounting of movable plate (3) has motor (9), the output shaft of motor (9) rotates and installs on frame (3), fixed mounting has first cylindrical gear (10) and worm (11) on the output shaft of motor (9), a second cylindrical gear (12) meshed with the first cylindrical gear (10) is fixedly mounted on the outer side of the drill rod (4), a mounting plate is fixedly mounted on the bottom side of the moving plate (3), a horizontally arranged rotating shaft (13) is rotatably mounted on the mounting plate, a worm wheel (14) meshed with the worm (11) is fixedly mounted at the left end of the rotating shaft (13), a small conical gear (15) meshed with the large conical gear (8) is fixedly mounted at the right end of the rotating shaft (13), a plurality of grooves (16) are formed in the left side of the drill rod (4), a rotating rod (17) is rotatably mounted on the inner wall of the right side of each groove (16), a third cylindrical gear (18) is fixedly mounted on the outer side of the rotating rod (17), a second threaded rod (20) is slidably sleeved on the outer side of the rotating rod (17), and a second threaded fixing plate (19) is sleeved on the outer side of the second threaded rod (20), the fixed plate (19) is fixedly connected with the inner wall of the groove (16), the left end of the second threaded rod (20) is fixedly provided with a sampling cylinder (21), the inner wall of the top part and the inner wall of the bottom part of the groove (16) are both provided with mounting grooves, trapezoidal baffles (22) are arranged in the mounting grooves in a sliding way, the mounting grooves are internally provided with first springs (23), two ends of each first spring (23) are respectively and fixedly connected with the mounting grooves and the trapezoidal baffle plates (22), a rack (24) which is vertically arranged is slidably arranged at the top end of the drill rod (4), a plurality of third cylindrical gears (18) are all meshed with the rack (24), a pressing plate is fixedly arranged at the top end of the rack (24), a second spring (25) is movably sleeved on the outer side of the rack (24), and two ends of the second spring (25) are respectively and fixedly connected with the pressure plate and the drill rod (4).
2. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein a sliding rod (7) is slidably mounted on the moving plate (3), the top end of the sliding rod (7) is fixedly connected with the top of the frame (2), and the bottom end of the sliding rod (7) is fixedly connected with the top of the bottom plate (1).
3. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein the inner walls of the left and right sides of the frame (2) are provided with limiting grooves, and the moving plate (3) is slidably mounted in the two limiting grooves.
4. The geotechnical sampling device according to claim 1, wherein a sampling hole is formed at the top of the bottom plate (1), and the drill rod (4) is located in the sampling hole and does not contact with the inner wall of the sampling hole.
5. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein four corners of the bottom plate (1) are respectively provided with a movable wheel in a rotating mode, and a pushing handle is fixedly installed on the left side of the top of the bottom plate (1).
6. The geotechnical sampling device for geotechnical engineering according to claim 1, wherein the right end of the second threaded rod (20) is provided with a slide hole, the rotating rod (17) is slidably mounted in the slide hole, the top inner wall and the bottom inner wall of the slide hole are respectively provided with a slide groove, a slide block is slidably mounted in the slide groove, and the slide block is fixedly connected with the rotating rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724677.5U CN214538647U (en) | 2021-04-09 | 2021-04-09 | Geotechnical sampling device for geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120724677.5U CN214538647U (en) | 2021-04-09 | 2021-04-09 | Geotechnical sampling device for geotechnical engineering |
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| Publication Number | Publication Date |
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| CN214538647U true CN214538647U (en) | 2021-10-29 |
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| CN202120724677.5U Expired - Fee Related CN214538647U (en) | 2021-04-09 | 2021-04-09 | Geotechnical sampling device for geotechnical engineering |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459802A (en) * | 2022-01-22 | 2022-05-10 | 上海凯悦建设咨询监理有限公司 | Soil sampling device for engineering supervision |
| CN115655780A (en) * | 2022-10-17 | 2023-01-31 | 江西省地质工程集团有限公司 | Earth-rock mixture layered sampling device for geotechnical engineering |
| CN115855568A (en) * | 2023-02-28 | 2023-03-28 | 河南允正建设工程有限公司 | Ground sampling device |
| CN116754286A (en) * | 2023-08-18 | 2023-09-15 | 北京建工环境修复股份有限公司 | Environment monitoring soil sampling device |
| CN117307025A (en) * | 2023-09-26 | 2023-12-29 | 浙江省浙南综合工程勘察测绘院有限公司 | Layering sampling drilling machine for reconnaissance |
-
2021
- 2021-04-09 CN CN202120724677.5U patent/CN214538647U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459802A (en) * | 2022-01-22 | 2022-05-10 | 上海凯悦建设咨询监理有限公司 | Soil sampling device for engineering supervision |
| CN114459802B (en) * | 2022-01-22 | 2024-08-20 | 上海凯悦建设咨询监理有限公司 | Soil sampling device for engineering supervision |
| CN115655780A (en) * | 2022-10-17 | 2023-01-31 | 江西省地质工程集团有限公司 | Earth-rock mixture layered sampling device for geotechnical engineering |
| CN115655780B (en) * | 2022-10-17 | 2024-04-26 | 江西省地质工程集团有限公司 | Soil-stone mixture layered sampling device for geotechnical engineering |
| CN115855568A (en) * | 2023-02-28 | 2023-03-28 | 河南允正建设工程有限公司 | Ground sampling device |
| CN116754286A (en) * | 2023-08-18 | 2023-09-15 | 北京建工环境修复股份有限公司 | Environment monitoring soil sampling device |
| CN116754286B (en) * | 2023-08-18 | 2023-11-03 | 北京建工环境修复股份有限公司 | Environment monitoring soil sampling device |
| CN117307025A (en) * | 2023-09-26 | 2023-12-29 | 浙江省浙南综合工程勘察测绘院有限公司 | Layering sampling drilling machine for reconnaissance |
| CN117307025B (en) * | 2023-09-26 | 2024-06-07 | 浙江省浙南综合工程勘察测绘院有限公司 | Layering sampling drilling machine for reconnaissance |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |