CN211927335U - Geotechnical engineering reconnaissance sampling device - Google Patents
Geotechnical engineering reconnaissance sampling device Download PDFInfo
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- CN211927335U CN211927335U CN202020511470.5U CN202020511470U CN211927335U CN 211927335 U CN211927335 U CN 211927335U CN 202020511470 U CN202020511470 U CN 202020511470U CN 211927335 U CN211927335 U CN 211927335U
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- 238000005070 sampling Methods 0.000 title claims abstract description 51
- 238000011835 investigation Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a geotechnical engineering reconnaissance sampling device relates to geotechnical engineering reconnaissance technical field, the on-line screen storage device comprises a base, a through-hole has been seted up at the base middle part, base four corners department threaded connection has a spud pile respectively, a fixedly connected with fixed column on the base, the fixed column is close to the bottom position and passes through half drum of a first connecting block fixedly connected with. This geotechnical engineering reconnaissance sampling device, through servo motor, the driving gear, driven gear, cooperation between the rack, make the sample post can inject into the ground, can extract the sample post from the ground after the sample ends and rise, set up the cone drill bit, the cylinder piece, can enough be convenient for the sample post to inject into the ground, can prevent again during the ground of non-sampling point gets into the sample post, improve sample purity, the pole shaft lever is closed in the deuterogamying, the rectangle piece, the rectangle cover, the bull stick, can make the cone drill bit at sample point department, the cylinder piece removes inside the sample post, make sample column bottom portion form the tubulose, and then the sample.
Description
Technical Field
The utility model relates to a geotechnical engineering reconnaissance technical field specifically is a geotechnical engineering reconnaissance sampling device.
Background
The geotechnical engineering investigation mainly comprises engineering geological investigation and surveying and mapping, exploration, soil sample sampling, in-situ test, indoor test, on-site inspection and detection, and finally qualitative or quantitative analysis and evaluation are carried out on the site engineering geological conditions according to the above means or all means, and achievement report files required by different stages are compiled.
The used sampling device of geotechnical engineering reconnaissance mainly divide into injection sampler and rotary sampler, and injection sampler is generally applicable to and takes the softer ground of relative texture, and to hard, closely knit ground, will gain high-quality soil sample, then must adopt rotary geotome, and the condition that soil sample spot is miscellaneous, the purity is low appears easily in traditional injection sampler when the sample, mainly because the sample post pushes down the in-process, the ground of non-sampling point has been remitted in the sample tube.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geotechnical engineering reconnaissance sampling device to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical engineering investigation sampling device comprises a base, wherein a through hole is formed in the middle of the base, fixing piles are respectively connected to four corners of the base in a threaded manner, a fixing column is fixedly connected to the base, a semi-cylinder is fixedly connected to the position, close to the bottom, of the fixing column through a first connecting block, a cylinder is fixedly connected to the top of the fixing column through a second connecting block, the cylinder and the semi-cylinder are connected with a same sampling column in a sliding manner, a rack is formed in one side, away from the semi-cylinder, of the sampling column, a cylinder block is connected to the bottom of the inner wall of the sampling column through threads, a conical drill bit is fixedly connected to the bottom of the cylinder block, an inner rod is fixedly connected to the top of the cylinder block, a rectangular block is welded to the top of the inner rod, a circular ring located in the sampling column is sleeved to, the base is fixedly connected with two fixing rods, a shaft lever is fixedly connected between the tops of the two fixing rods, a driven gear is rotatably connected onto the shaft lever through a bearing, the driven gear is meshed with the rack, a servo motor is fixedly mounted on the base through a fixing block, a driving gear is fixedly mounted on a rotating shaft of the servo motor, and the driving gear is meshed with the driven gear.
Further, the spud pile includes the screw rod with base threaded connection, the screw rod bottom is sharp toper, screw rod top fixedly connected with circular handle.
Further, the drum is equal with the semi-cylinder internal diameter to with sample post external diameter looks adaptation, the drum can prevent the slope of sample post with the fixed restriction of sample post in vertical direction with the semi-cylinder.
Further, the sampling column is of a cylindrical tubular structure, the bottom of the sampling column is in a round table shape, so that the sampling column can conveniently enter rock soil, and internal threads are formed in the bottom and the top of the sampling column.
Further, the diameter of the circular surface at the top of the conical drill bit is equal to that of the cylindrical block.
Further, the diameter of the inner rod is smaller than the inner diameter of the sampling column.
Furthermore, a rectangular sleeve is sleeved on the rectangular block, two opposite sides of the rectangular sleeve are fixedly connected with a rotating rod respectively, and the rectangular sleeve and the rotating rod are used for rotating the inner rod.
Compared with the prior art, the beneficial effects of the utility model are that: this geotechnical engineering reconnaissance sampling device, through servo motor, the driving gear, driven gear, cooperation between the rack, make the sample post can inject into the ground, can extract the sample post from the ground after the sample ends and rise, through setting up the cone drill bit, the cylinder piece, can enough be convenient for the sample post to inject into the ground, can prevent again during the ground of non-sampling point gets into the sample post, improve sample purity, the pole shaft lever on the reassembling, the rectangle piece, the rectangle cover, the bull stick, can make the cone drill bit at the sampling point department, the cylinder piece removes inside the sample post, make sample column bottom portion form the tubulose, and then the sample.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a sectional view of the structure of the present invention;
FIG. 4 is a schematic view of the structure at the position A of the present invention;
fig. 5 is a schematic view of the structure at the position B of the present invention.
In the figure: 1. a base; 101. a through hole; 2. fixing the pile; 201. a screw; 202. a handle; 3. fixing a column; 4. a first connection block; 5. a semi-cylinder; 6. a second connecting block; 7. a cylinder; 8. a sampling column; 9. a rack; 10. a conical drill bit; 11. a cylindrical block; 12. an inner rod; 13. a circular ring; 14. a rectangular block; 15. a rectangular sleeve; 16. a rotating rod; 17. fixing the rod; 18. a shaft lever; 19. a bearing; 20. a driven gear; 21. a fixed block; 22. a servo motor; 23. a drive gear.
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. 1-5, the present invention provides a technical solution: the utility model provides a geotechnical engineering reconnaissance sampling device, includes base 1, and a through-hole 101 has been seted up at base 1 middle part for through sample post 8, 1 four corners department of base threaded connection has a spud pile 2 respectively, spud pile 2 include with base 1 threaded connection's screw rod 201, screw rod 201 bottom is sharp toper, screw rod 201 top fixedly connected with round handle 202, through rotating handle 202, drills into the underground with screw rod 201, thereby fixes base 1.
Fixedly connected with a fixed column 3 on base 1, fixed column 3 is close to the bottom position and passes through a half drum 5 of 4 fixedly connected with of a first connecting block, 3 tops of fixed column are through a drum 7 of 6 fixedly connected with of second connecting block, there is the same sample post 8 in drum 7 and the half drum 5 sliding connection, drum 7 equals with 5 internal diameters of half drum, and with 8 external diameter looks adaptations of sample post, through setting up fixed column 3, drum 7, half drum 5, can be with the fixed restriction of sample post 8 in vertical direction, prevent that sample post 8 from inclining when boring into the ground.
The welding of interior pole 12 top has a rectangular block 14, when interior pole 12 is rotated to needs, the cover is equipped with a rectangular sleeve 15 on the rectangular block 14, the both sides that rectangular sleeve 15 is relative are a fixedly connected with bull stick 16 respectively, set up bull stick 16, rectangular sleeve 15, cooperation rectangular block 14, be used for rotating interior pole 12, interior pole 12 drives cylinder piece 11 and rotates, under the screw thread effect, cylinder piece 11 drives conical bit 10 and moves to in the sample post 8, make sample post 8 bottom be the hollow tube, the sample in the ground of can impressing, interior pole 12 is close to top position and has cup jointed a ring 13 that is located sample post 8, ring 13 and 8 top threaded connection of sample post, set up ring 13, make interior pole 12 go up can with 8 threaded connection of sample post through ring 13, can prevent interior pole 12 deformation.
Two dead levers 17 of fixedly connected with on the base 1, a fixedly connected with axostylus axostyle 18 between two dead lever 17 tops, it is connected with a driven gear 20 to rotate through a bearing 19 on the axostylus axostyle 18, driven gear 20 and rack 9 meshing, there is a servo motor 22 through a fixed block 21 fixed mounting on the base 1, fixed mounting has a driving gear 23 in servo motor 22's the pivot, driving gear 23 and driven gear 20 meshing, through servo motor 22, driving gear 23, driven gear 20, the cooperation between the rack 9, make in the ground can be penetrated into to the column of taking a sample 8, can extract out from the ground with the column of taking a sample 8 after the sample.
The working principle is as follows: when the device is used, firstly, the four handles 202 are respectively rotated to enable the four screw rods 201 to drill into the ground, the base 1 is fixed, then the servo motor 22 is started to drive the driving gear 23 to rotate, the driving gear 23 drives the driven gear 20 to rotate, the driven gear 20 generates downward power to the sampling column 8 through the rack 9, so that the conical drill bit 10, the sampling column 8 and the internal components of the sampling column 8 are penetrated into rock soil, after the conical drill bit 10 is abutted to a preset sampling depth, the servo motor 22 is closed, the rectangular sleeve 15 is sleeved on the rectangular block 14, the rotating rod 16 is rotated, the inner rod 12 drives the circular ring 13 and the cylindrical block 11 to rotate, under the action of threads, the cylindrical block 11 drives the conical drill bit 10 to move upwards along the inner wall of the sampling column 8, so that a hollow pipe is formed at the bottom of the sampling column 8, the servo motor 22 is started again to drive the sampling column 8 to carry out static pressure for a small distance downwards, so that, and (3) closing the servo motor 22, allowing the sampling column 8 to stand for 5-10min to enable the soil sample to be smoothly separated from the matrix, reducing the possibility of soil escape, finally starting the servo motor 22 to rotate reversely, enabling the sampling column 8 to be pulled upwards to the ground, and taking out the soil sample.
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 (7)
1. The utility model provides a geotechnical engineering reconnaissance sampling device, includes base (1), its characterized in that:
a through hole (101) is formed in the middle of the base (1), four corners of the base (1) are respectively in threaded connection with a fixing pile (2), and a fixing column (3) is fixedly connected to the base (1);
a semi-cylinder (5) is fixedly connected to the position, close to the bottom, of the fixed column (3) through a first connecting block (4), and a cylinder (7) is fixedly connected to the top of the fixed column (3) through a second connecting block (6);
the cylinder (7) and the semi-cylinder (5) are connected with the same sampling column (8) in a sliding mode, one side, far away from the semi-cylinder (5), of the sampling column (8) is provided with a rack (9), and the bottom of the inner wall of the sampling column (8) is connected with a cylinder block (11) in a threaded mode;
the bottom of the cylindrical block (11) is fixedly connected with a conical drill bit (10), and the top of the cylindrical block (11) is fixedly connected with an inner rod (12);
a rectangular block (14) is welded at the top of the inner rod (12), a circular ring (13) positioned in the sampling column (8) is sleeved at the position, close to the top, of the inner rod (12), and the circular ring (13) is in threaded connection with the top of the sampling column (8);
two fixing rods (17) are fixedly connected to the base (1), and a shaft lever (18) is fixedly connected between the tops of the two fixing rods (17);
the shaft lever (18) is rotatably connected with a driven gear (20) through a bearing (19), and the driven gear (20) is meshed with the rack (9);
the base (1) is provided with a servo motor (22) through a fixed block (21), a driving gear (23) is fixedly arranged on a rotating shaft of the servo motor (22), and the driving gear (23) is meshed with the driven gear (20).
2. The geotechnical engineering investigation sampling device of claim 1, wherein: the fixing pile (2) comprises a screw rod (201) in threaded connection with the base (1), the bottom of the screw rod (201) is in a sharp conical shape, and the top of the screw rod (201) is fixedly connected with a circular handle (202).
3. The geotechnical engineering investigation sampling device of claim 1, wherein: the inner diameter of the cylinder (7) is equal to that of the semi-cylinder (5), and the inner diameter of the cylinder is matched with the outer diameter of the sampling column (8).
4. The geotechnical engineering investigation sampling device of claim 1, wherein: the sampling column (8) is of a column tubular structure, the bottom of the sampling column (8) is in a round table shape, and internal threads are formed in the bottom and the top of the sampling column (8).
5. The geotechnical engineering investigation sampling device of claim 1, wherein: the diameter of the circular surface at the top of the conical drill bit (10) is equal to that of the cylindrical block (11).
6. The geotechnical engineering investigation sampling device of claim 1, wherein: the diameter of the inner rod (12) is smaller than the inner diameter of the sampling column (8).
7. The geotechnical engineering investigation sampling device of claim 1, wherein: the rectangular block (14) is sleeved with a rectangular sleeve (15), and two opposite sides of the rectangular sleeve (15) are respectively and fixedly connected with a rotating rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020511470.5U CN211927335U (en) | 2020-04-09 | 2020-04-09 | Geotechnical engineering reconnaissance sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020511470.5U CN211927335U (en) | 2020-04-09 | 2020-04-09 | Geotechnical engineering reconnaissance sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN211927335U true CN211927335U (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020511470.5U Expired - Fee Related CN211927335U (en) | 2020-04-09 | 2020-04-09 | Geotechnical engineering reconnaissance sampling device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857901A (en) * | 2021-02-04 | 2021-05-28 | 杭州环析检测科技有限公司 | Sampling method, system and device for detecting POPs (persistent organic pollutants) of water quality |
| CN112903335A (en) * | 2021-01-15 | 2021-06-04 | 中山大学 | Viscoelastic-plastic material automatic acquisition device |
| CN113882797A (en) * | 2021-10-25 | 2022-01-04 | 黄晓飞 | A geotechnical engineering survey device capable of preventing drill bit deviation |
| CN114184410A (en) * | 2022-02-16 | 2022-03-15 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Portable soil sampling device and method for geological exploration |
| CN114593940A (en) * | 2022-03-15 | 2022-06-07 | 江苏帝旺建设有限公司 | A deep geotechnical drilling device for linear engineering geotechnical investigation and its drilling method |
| CN115266198A (en) * | 2022-07-29 | 2022-11-01 | 湖南省计量检测研究院 | Sampling device for heavy metal contaminated soil detection |
| CN115586586A (en) * | 2022-09-08 | 2023-01-10 | 中国人民解放军91053部队 | A static penetrating device and method for a marine sediment in-situ observation probe rod |
| CN115614035A (en) * | 2022-12-12 | 2023-01-17 | 云南铜业矿产资源勘查开发有限公司 | An iron-gold ore geological survey drilling instrument |
| CN115898389A (en) * | 2022-12-02 | 2023-04-04 | 云南铜业矿产资源勘查开发有限公司 | A hydrogeological engineering underground river drilling equipment |
| CN116124509A (en) * | 2023-03-06 | 2023-05-16 | 尹玉静 | A geological exploration sampling device and its application method |
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2020
- 2020-04-09 CN CN202020511470.5U patent/CN211927335U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112903335A (en) * | 2021-01-15 | 2021-06-04 | 中山大学 | Viscoelastic-plastic material automatic acquisition device |
| CN112857901A (en) * | 2021-02-04 | 2021-05-28 | 杭州环析检测科技有限公司 | Sampling method, system and device for detecting POPs (persistent organic pollutants) of water quality |
| CN113882797A (en) * | 2021-10-25 | 2022-01-04 | 黄晓飞 | A geotechnical engineering survey device capable of preventing drill bit deviation |
| CN113882797B (en) * | 2021-10-25 | 2023-12-12 | 广东真正工程检测有限公司 | Geotechnical engineering survey device capable of preventing drill bit from shifting |
| CN114184410A (en) * | 2022-02-16 | 2022-03-15 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Portable soil sampling device and method for geological exploration |
| CN114593940A (en) * | 2022-03-15 | 2022-06-07 | 江苏帝旺建设有限公司 | A deep geotechnical drilling device for linear engineering geotechnical investigation and its drilling method |
| CN114593940B (en) * | 2022-03-15 | 2025-02-14 | 江苏帝旺建设有限公司 | A deep rock and soil drilling device and drilling method for linear engineering rock and soil survey |
| CN115266198A (en) * | 2022-07-29 | 2022-11-01 | 湖南省计量检测研究院 | Sampling device for heavy metal contaminated soil detection |
| CN115586586A (en) * | 2022-09-08 | 2023-01-10 | 中国人民解放军91053部队 | A static penetrating device and method for a marine sediment in-situ observation probe rod |
| CN115898389A (en) * | 2022-12-02 | 2023-04-04 | 云南铜业矿产资源勘查开发有限公司 | A hydrogeological engineering underground river drilling equipment |
| CN115614035A (en) * | 2022-12-12 | 2023-01-17 | 云南铜业矿产资源勘查开发有限公司 | An iron-gold ore geological survey drilling instrument |
| CN116124509A (en) * | 2023-03-06 | 2023-05-16 | 尹玉静 | A geological exploration sampling device and its application method |
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Granted publication date: 20201113 Termination date: 20210409 |