CN217384803U - Geotechnical engineering reconnaissance is with convenient sampling device - Google Patents
Geotechnical engineering reconnaissance is with convenient sampling device Download PDFInfo
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- CN217384803U CN217384803U CN202221135402.9U CN202221135402U CN217384803U CN 217384803 U CN217384803 U CN 217384803U CN 202221135402 U CN202221135402 U CN 202221135402U CN 217384803 U CN217384803 U CN 217384803U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model relates to the technical field of geological prospecting equipment, in particular to convenient sampling equipment for geotechnical engineering prospecting, which comprises a cross-shaped support frame, the tail end of the cross-shaped support frame is slidably connected with a plurality of groups of inserted rods, the bottom of the cross-shaped support frame is provided with a group of bearings, a group of rotating pipes are rotatably connected on the bearings, a group of automatic sampling assemblies are arranged inside the rotating pipes, and a group of driving assemblies are arranged above the rotating pipes, so that the utility model can drill and sample the rock and soil with different geology, and can automatically sample the rock and soil with the depth and convey the rock and soil samples to the ground after a drill bit drills into the proper depth, so that a user can automatically sample without pulling out the whole device, and can continuously sample the rock and soil with different depths after one-time sampling, to ensure the continuity of the extraction process.
Description
Technical Field
The utility model relates to a geology reconnaissance equipment technical field especially relates to a geotechnical engineering reconnaissance is with convenient sampling equipment.
Background
The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, compiling activities of investigation files, carrying out investigation research and analysis judgment on the construction site by using testing means and methods, researching the influence of geological conditions and construction of various engineering buildings on natural geological environment, and providing engineering geological data and geotechnical engineering data required by foundation design and construction and foundation reinforcement when necessary.
The existing method for drilling and surveying the rock and soil sampling usually needs to use a drilling machine to drill the rock and soil, after the sampling is carried out for one time, a drill bit needs to be pulled out, and the rock and soil with corresponding depth are taken out together to complete the sampling process.
However, the rock and soil of different depths can not be continuously sampled by the existing sampling equipment, and the rock and soil sample and the drill bit are separated manually by workers, so that the working strength is high, and the sampling efficiency is low.
Therefore, there is a need to design a convenient sampling device for geotechnical engineering investigation, which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a geotechnical engineering reconnaissance is with convenient sampling equipment.
The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a convenient sampling device for geotechnical engineering investigation comprises a cross-shaped support frame, wherein the tail end of the cross-shaped support frame is connected with a plurality of groups of inserted rods in a sliding mode, a group of bearings are arranged at the bottom of the cross-shaped support frame, a group of rotating tubes are connected to the bearings in a rotating mode, a group of automatic sampling assemblies are arranged inside the rotating tubes, and a group of driving assemblies are arranged above the rotating tubes;
the driving assembly comprises a fixed support, a brake motor and a speed reducer, the fixed support is arranged at the top of the cross-shaped support frame, the speed reducer is arranged at the top of the fixed support frame, an output shaft of the speed reducer is in transmission connection with the rotating pipe, the brake motor is arranged at the top of the speed reducer, and an output shaft of the brake motor is in transmission connection with an input shaft of the speed reducer.
Preferably, the bottom fixedly connected with a set of drill bit of rotating tube, the top of drill bit is provided with a set of retaining ring, it has a set of sliding tube to rotate sliding connection on the outer wall of rotating tube, a set of sliding tray has been seted up at the top of retaining ring, be provided with the multiunit spring in the sliding tray, sliding tube sliding connection be in the sliding tray, just sliding tube with retaining ring sliding fit on vertical direction.
Preferably, a group of adjusting knobs are arranged on the outer wall of the rotating pipe, the adjusting knobs are in threaded connection with the rotating pipe, and the adjusting knobs are matched with the sliding pipe structure.
Preferably, the automatic sampling component scrapes the part including fixed pipe, driving motor, threaded rod and multiunit, fixed pipe sets up the inside of rotating tube, the threaded rod rotates to be connected fixed pipe is last, the vertical downward setting of driving motor is in the fixed pipe, just driving motor's output shaft with threaded rod fixed connection, the threaded rod with the inner wall structure of fixed pipe cooperatees.
Preferably, each group of scraping assemblies comprises an L-shaped scraper and two groups of hydraulic support rods, the L-shaped scraper is rotatably connected to the outer wall of the rotating pipe, one end of each group of hydraulic support rods is hinged to the inner wall of the L-shaped scraper, and the other end of each group of hydraulic support rods is fixedly connected to the outer wall of the fixed pipe.
Preferably, a plurality of groups of sampling grooves are formed in the outer wall of the fixed pipe, the number of the sampling grooves corresponds to the number of the L-shaped scrapers one by one, a plurality of groups of pushing grooves are formed in the outer wall of the sliding pipe, the number of the L-shaped scrapers in the pushing grooves corresponds to one by one, each group of the pushing grooves are matched with the corresponding L-shaped scraper structures, and guide grooves are formed in the outer walls of the rotating pipe, the fixed pipe and the sliding pipe.
The beneficial effects of the utility model are that:
the utility model discloses can drill the sample to the ground of different geology, after the drill bit bores into suitable degree of depth, this device can also sample to the ground of this degree of depth automatically to transport the ground sample subaerially, make the user need not extract whole device, can sample automatically, once sample the back, the drill bit can continue to excavate downwards, can carry out continuous sampling to the ground of the different degree of depth, in order to guarantee to get the continuity of process.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at B;
fig. 5 is a schematic structural view of the automatic sampling assembly of the present invention.
Reference numerals: 1. a cross-shaped support frame; 2. inserting a rod; 3. a sliding tube; 4. a brake motor; 5. a speed reducer; 6. a drill bit; 7. fixing a bracket; 8. rotating the tube; 9. a fixed tube; 10. a bearing; 11. adjusting a knob; 12. a drive motor; 13. a threaded rod; 14. a sampling groove; 15. a hydraulic stay bar; 16. an L-shaped scraper; 17. fixing the circular ring; 18. a sliding groove; 19. a spring; 20. a push groove; 21. a material guide groove.
Detailed Description
In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
As shown in fig. 1-5, the utility model provides a convenient sampling device for geotechnical engineering investigation, which comprises a cross support frame 1, the end of the cross support frame 1 is slidably connected with a plurality of groups of inserted bars 2, the bottom of the cross support frame 1 is provided with a group of bearings 10, the bearings 10 are rotatably connected with a group of rotating tubes 8, a group of automatic sampling assemblies are arranged inside the rotating tubes 8, and a group of driving assemblies are arranged above the rotating tubes 8;
the driving assembly comprises a fixed support 7, a brake motor 4 and a speed reducer 5, the fixed support 7 is arranged at the top of the cross support frame 1, the speed reducer 5 is arranged at the top of the fixed support 7, an output shaft of the speed reducer 5 is in transmission connection with the rotating pipe 8, the brake motor 4 is arranged at the top of the speed reducer 5, and an output shaft of the brake motor 4 is in transmission connection with an input shaft of the speed reducer 5; the drive assembly can drive the drill bit 6 and rotate, drills to the ground that awaits measuring, and after drilling to certain degree of depth, automatic sampling subassembly work is scraped the ground of appropriate degree of depth and is got to transport the ground of sample completion to ground, need not extract whole device again, can sample the ground of corresponding degree of depth, and reduction gear 5 can effectively increase brake motor 4's moment of torsion, guarantees that the drill bit 6 also can effectively drill to the ground of stereoplasm.
Further, in the above technical solution, the bottom of the rotating tube 8 is fixedly connected with a set of drill bits 6, the top of the drill bits 6 is provided with a set of fixed rings 17, the outer wall of the rotating tube 8 is rotatably and slidably connected with a set of sliding tubes 3, the top of the fixed rings 17 is provided with a set of sliding grooves 18, a plurality of sets of springs 19 are arranged in the sliding grooves 18, the sliding tubes 3 are slidably connected in the sliding grooves 18, the sliding tubes 3 and the fixed rings 17 are in sliding fit in the vertical direction, the outer wall of the rotating tube 8 is provided with a set of adjusting knobs 11, the adjusting knobs 11 are in threaded connection with the rotating tube 8, and the adjusting knobs 11 are structurally matched with the sliding tubes 3; the user's accessible rotates adjust knob 11 to drive sliding tube 3 moves on vertical direction, with the expansion and the closure of control multiunit L shape scraper blade 16, so that carry out automatic sampling to the ground, after the sample was accomplished, user's antiport adjust knob 11, sliding tube 3 can be at the upward movement under spring 19's effect, and then drives multiunit L shape scraper blade 16 closed and reset, makes drilling continue to go on.
Further, in the above technical solution, the automatic sampling assembly includes a fixed tube 9, a driving motor 12, a threaded rod 13 and a plurality of sets of scraping components, the fixed tube 9 is disposed inside the rotating tube 8, the threaded rod 13 is rotatably connected to the fixed tube 9, the driving motor 12 is vertically and downwardly disposed inside the fixed tube 9, an output shaft of the driving motor 12 is fixedly connected to the threaded rod 13, and the threaded rod 13 is matched with an inner wall structure of the fixed tube 9; after the sample is scraped to the ground to multiunit L shape scraper blade 16, during the ground sample can enter into fixed pipe 9, later, driving motor 12 work, drive threaded rod 13 rotates, and threaded rod 13 mutually supports with the inner wall of fixed pipe 9, discharges the ground sample from baffle box 21, need not extract whole device, and drill bit 6 can continue to excavate downwards to the continuity of process is got in the assurance.
Further, in the above technical solution, each group of the scraping assemblies comprises an L-shaped scraper 16 and two groups of hydraulic struts 15, the L-shaped scrapers 16 are rotatably connected to the outer wall of the rotating pipe 8, one end of each group of the hydraulic support rods 15 is hinged with the inner wall of the L-shaped scrapers 16, the other end of each group of the hydraulic support rods 15 is fixedly connected with the outer wall of the fixed pipe 9, a plurality of groups of sampling grooves 14 are arranged on the outer wall of the fixed pipe 9, the number of the sampling grooves 14 is equal to that of the L-shaped scrapers 16 and corresponds to one another, a plurality of groups of pushing grooves 20 are arranged on the outer wall of the sliding tube 3, the L-shaped scrapers 16 of the pushing grooves 20 are equal in number and correspond to one another, each group of pushing grooves 20 is structurally matched with the corresponding L-shaped scrapers 16, the outer walls of the rotating pipe 8, the fixed pipe 9 and the sliding pipe 3 are all provided with a material guide groove 21; after the drill bit 6 arrived suitable degree of depth, the user rotated adjust knob 11, drive slide tube 3 moves down, make to promote groove 20 and the L shape scraper blade 16 that corresponds break away from mutually, L shape scraper blade 16 can expand under the effect of hydraulic pressure vaulting pole 15, L shape scraper blade 16 contacts with the ground, brake motor 4 works, drive multiunit L shape scraper blade 16 and scrape the ground, the ground after scraping can be under the guide effect of L shape scraper blade 16, enter into fixed tube 9, later through the rotation of threaded rod 13, transport the ground sample to subaerial.
The working principle is as follows: before drilling, a user inserts a plurality of groups of inserted bars 2 into a soil layer to fix the device, then the brake motor 4 drives the drill bit 6 to rotate to drill the rock soil to be tested, and when the drill bit 6 reaches a proper depth, the user rotates the adjusting knob 11 to drive the sliding pipe 3 to move downwards;
the sliding pipe 3 moves downwards, so that the pushing grooves 20 are separated from the corresponding L-shaped scrapers 16, the L-shaped scrapers 16 can be unfolded under the action of the hydraulic support rods 15, the unfolded L-shaped scrapers 16 are in contact with rock soil, the brake motor 4 works to drive the plurality of groups of L-shaped scrapers 16 to scrape the rock soil, and the scraped rock soil can enter the fixed pipe 9 under the guiding action of the L-shaped scrapers 16;
then, the driving motor 12 works to drive the threaded rod 13 to rotate, the threaded rod 13 is matched with the inner wall of the fixed pipe 9, the rock soil sample is discharged from the guide chute 21, the whole device does not need to be pulled out, and the drill bit 6 can continue to dig downwards so as to ensure the continuity of the taking process.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The convenient sampling equipment for geotechnical engineering investigation is characterized by comprising a cross support frame (1), wherein the tail end of the cross support frame (1) is connected with a plurality of groups of inserted rods (2) in a sliding manner, the bottom of the cross support frame (1) is provided with a group of bearings (10), the bearings (10) are connected with a group of rotating pipes (8) in a rotating manner, a group of automatic sampling assemblies are arranged inside the rotating pipes (8), and a group of driving assemblies are arranged above the rotating pipes (8);
the driving assembly comprises a fixed support (7), a brake motor (4) and a speed reducer (5), the fixed support (7) is arranged at the top of the cross-shaped support frame (1), the speed reducer (5) is arranged at the top of the fixed support (7), an output shaft of the speed reducer (5) is in transmission connection with the rotating pipe (8), the brake motor (4) is arranged at the top of the speed reducer (5), and an output shaft of the brake motor (4) is in transmission connection with an input shaft of the speed reducer (5).
2. The geotechnical engineering investigation is with convenient sampling equipment of claim 1, characterized in that, the bottom fixedly connected with a set of drill bit (6) of rotation pipe (8), the top of drill bit (6) is provided with a set of fixed ring (17), rotate on the outer wall of rotation pipe (8) and slidably connect with a set of sliding tube (3), a set of sliding tray (18) has been seted up at the top of fixed ring (17), be provided with multiunit spring (19) in sliding tray (18), sliding tube (3) sliding connection be in sliding tray (18), just sliding tube (3) with fixed ring (17) sliding fit in vertical direction.
3. The convenient sampling device for geotechnical engineering investigation of claim 2, characterized in that, a set of adjusting knob (11) is arranged on the outer wall of the rotating tube (8), the adjusting knob (11) is in threaded connection with the rotating tube (8), and the adjusting knob (11) is structurally matched with the sliding tube (3).
4. The geotechnical engineering investigation of claim 2 is with convenient sampling equipment, characterized in that, automatic sampling subassembly is including fixed pipe (9), driving motor (12), threaded rod (13) and multiunit scraping part, fixed pipe (9) set up the inside of rotating tube (8), threaded rod (13) rotate to be connected on fixed pipe (9), driving motor (12) set up vertically downwards in fixed pipe (9), just driving motor's (12) output shaft with threaded rod (13) fixed connection, threaded rod (13) with the inner wall structure of fixed pipe (9) cooperatees.
5. The convenient sampling device for geotechnical engineering investigation of claim 4, wherein each group of said scraping components comprises an L-shaped scraper (16) and two groups of hydraulic struts (15), said L-shaped scraper (16) is rotatably connected to the outer wall of said rotating tube (8), one end of each group of said hydraulic struts (15) is hinged to the inner wall of said L-shaped scraper (16), and the other end of each group of said hydraulic struts (15) is fixedly connected to the outer wall of said fixed tube (9).
6. The convenient sampling equipment for geotechnical engineering investigation of claim 5, characterized in that, the outer wall of fixed pipe (9) is equipped with multiunit sampling groove (14), the quantity of sampling groove (14) with the quantity of L shape scraper blade (16) is equal and one-to-one, the outer wall of sliding pipe (3) is equipped with multiunit pushing groove (20), the quantity of L shape scraper blade (16) of pushing groove (20) is equal and one-to-one, every group pushing groove (20) all cooperate with the L shape scraper blade (16) structure that corresponds, baffle box (21) have all been seted up on the outer wall of rotating tube (8), fixed pipe (9) and sliding pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221135402.9U CN217384803U (en) | 2022-05-12 | 2022-05-12 | Geotechnical engineering reconnaissance is with convenient sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221135402.9U CN217384803U (en) | 2022-05-12 | 2022-05-12 | Geotechnical engineering reconnaissance is with convenient sampling device |
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| CN217384803U true CN217384803U (en) | 2022-09-06 |
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| CN202221135402.9U Active CN217384803U (en) | 2022-05-12 | 2022-05-12 | Geotechnical engineering reconnaissance is with convenient sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202810A (en) * | 2023-04-25 | 2023-06-02 | 山西地丘环境科技有限公司 | Ecological environment geology reconnaissance sampling device |
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2022
- 2022-05-12 CN CN202221135402.9U patent/CN217384803U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202810A (en) * | 2023-04-25 | 2023-06-02 | 山西地丘环境科技有限公司 | Ecological environment geology reconnaissance sampling device |
| CN116202810B (en) * | 2023-04-25 | 2023-07-11 | 山西地丘环境科技有限公司 | Ecological environment geology reconnaissance sampling device |
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