CN219830360U - Geotechnical engineering investigation sampling device - Google Patents
Geotechnical engineering investigation sampling device Download PDFInfo
- Publication number
- CN219830360U CN219830360U CN202320652640.5U CN202320652640U CN219830360U CN 219830360 U CN219830360 U CN 219830360U CN 202320652640 U CN202320652640 U CN 202320652640U CN 219830360 U CN219830360 U CN 219830360U
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- geotechnical engineering
- sampling device
- crushing
- hollow cylinder
- welded
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- 238000005070 sampling Methods 0.000 title claims abstract description 29
- 238000011835 investigation Methods 0.000 title claims abstract description 17
- 238000005553 drilling Methods 0.000 claims abstract description 12
- 239000004575 stone Substances 0.000 claims abstract description 9
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 230000035939 shock Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 22
- 235000017491 Bambusa tulda Nutrition 0.000 description 22
- 241001330002 Bambuseae Species 0.000 description 22
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 22
- 239000011425 bamboo Substances 0.000 description 22
- 238000003466 welding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a geotechnical engineering investigation sampling device, which belongs to the technical field of geotechnical engineering investigation, and comprises a bracket component fixed on a geotechnical engineering investigation place, wherein crushing components capable of crushing stones for drilling and crushing storage are arranged at the bottom end and in an inner cavity of a storage cylinder, the bracket component comprises a rectangular bracket for installing and fixing a hollow cylinder and anti-toppling parts arranged at two sides of the rectangular bracket, and meanwhile, shock absorption and buffer components are also arranged at the inner walls of two sides of the rectangular bracket, and the buffer ends of the shock absorption and buffer components act on the outer wall of the fixed hollow cylinder. This geotechnical engineering reconnaissance sampling device can cushion the shock attenuation to whole device, improves the stability that the geotechnical drilling was sampled, still has in the bottom and the inner chamber of storing the barrel in addition and can carry out kibbling crushing assembly to the geotechnical stone to improve the speed of probing and improve the storage space of storing the barrel.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering investigation, in particular to a geotechnical engineering investigation sampling device.
Background
Geotechnical engineering is to solve geotechnical and soil engineering problems including foundation and foundation, side slope and underground engineering, and as own research object, in geotechnical engineering investigation, need sample the geotechnical, current sampling device is because there is the stone in the geotechnical when taking a sample, and current sampling device is when boring, produces the vibration easily, leads to stability relatively poor, simultaneously because lack crushing structure during the sample, leads to the space availability in the storage section of thick bamboo relatively low easily.
After searching, the prior Chinese patent number is: the geotechnical engineering investigation sampling device of CN216524888U comprises two symmetrical connecting cylinders, a movable inserted rod is slidably inserted at the top end of each connecting cylinder, a transverse plate is connected to the bottom end of each movable inserted rod, two opposite side ends of each transverse plate penetrate through each connecting cylinder and are commonly connected with a movable plate, a sampling mechanism is arranged on each movable plate, each transverse plate is slidably connected with each connecting cylinder, and a vertical sliding port matched with each transverse plate is formed in one side end of each connecting cylinder, close to each movable plate.
It is known that the above-cited patent documents have the same problems that vibration is easily generated during drilling, stability is poor, and dumping is easily caused, and space availability in the storage barrel is easily low due to the lack of a crushing structure during sampling.
Disclosure of Invention
The utility model aims to provide a geotechnical engineering investigation sampling device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: geotechnical engineering investigation sampling device, sampling device is including being fixed in the support subassembly in geotechnical engineering investigation ground, fixed cavity section of thick bamboo is vertically installed to the intermediate position of support subassembly, the interior roof of fixed cavity section of thick bamboo passes through lifting element and installs the storage barrel that can go up and down and be used for storing the sample in fixed cavity section of thick bamboo inner chamber, all be provided with the crushing subassembly that can smash the stone and bore and smash the storage in the bottom and the inner chamber of storage barrel, the support subassembly is including the rectangular support that is used for installing fixed cavity section of thick bamboo and install the anti-toppling part in rectangular support both sides, simultaneously the shock attenuation buffer assembly is still installed to rectangular support's both sides inner wall, shock attenuation buffer assembly's buffering end acts on the outer wall of fixed cavity section of thick bamboo.
Preferably, the anti-toppling component comprises two supporting auxiliary rods of the welding machine at the lower part of one side of the rectangular bracket and two L-shaped supporting rods welded at the lower part of the other side of the rectangular bracket.
Preferably, the top ends of the two L-shaped supporting rods are welded with inclined supporting rods, and the free ends of the two inclined supporting rods are welded on the outer wall of the rectangular bracket.
Preferably, the damping buffer component comprises dampers transversely arranged on two sides of the fixed hollow cylinder, two arc clamping plates are welded at opposite ends of the dampers, a fixed sleeve is sleeved on the periphery of the fixed hollow cylinder, and the two arc clamping plates are clamped on the outer walls of two sides of the fixed sleeve.
Preferably, the tail ends of the two dampers are welded with bases, and the bases are welded on the inner wall of the rectangular bracket.
Preferably, the lifting component comprises an electric lifting rod arranged on the inner top wall of the fixed hollow cylinder, and the lifting end at the bottom of the electric lifting rod is fixedly connected with the storage cylinder.
Preferably, the bottom end threaded connection of storing the barrel has to bore and establishes the tip cap, the rotating electrical machines is installed to the interior roof of storing the barrel, the bottom output shaft of rotating electrical machines has the pivot that can rotate in storing the barrel.
Preferably, the bottom end of the rotating shaft extends to the outer side of the drilling tip cap, and the crushing assembly comprises a plurality of first crushing blades arranged at the bottom end of the outer side of the drilling tip cap of the rotating shaft.
Preferably, the crushing assembly further comprises a plurality of second crushing blades symmetrically welded on the periphery of the rotating shaft in the inner cavity of the storage cylinder.
Preferably, the bottom end of the storage cylinder body is connected with an external thread pipe, and an internal thread path which is connected with the external thread pipe in an adaptive manner is arranged in the drilling tip cap.
Compared with the prior art, the utility model has the technical effects and advantages that:
this geotechnical engineering reconnaissance sampling device, support assembly can place the fixed cavity section of thick bamboo in geotechnical engineering reconnaissance ground, and the anti-toppling part of rectangular support both sides can support rectangular support and fixed cavity section of thick bamboo, thereby can make the assurance rectangular support not topple over, improve the stability of geotechnical drilling sampling, still be provided with in the rectangular support simultaneously and can cushion absorbing shock attenuation buffer assembly to fixed cavity section of thick bamboo, thereby can cushion shock attenuation to whole device, in addition have in the bottom and the inner chamber of storing the barrel and can carry out kibbling crushing assembly to the geotechnical stone, thereby improve the speed of probing and improve the storage space of storing the barrel.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of a damper according to the present utility model;
FIG. 3 is a schematic view of the split structure of the fixed hollow cylinder and the storage cylinder of the present utility model;
FIG. 4 is a schematic view of the storage cylinder and drill tip cap of the present utility model in a disassembled configuration;
fig. 5 is a schematic structural view of a first pulverizing blade and a second pulverizing blade of the present utility model.
Reference numerals illustrate:
in the figure: 1. a rectangular bracket; 2. an L-shaped supporting rod; 3. a tilting support rod; 4. a reinforcing rod; 5. supporting an auxiliary rod; 6. a fixing ring; 7. fixing the hollow cylinder; 8. a wire connecting cylinder; 9. a damper; 10. a fixed sleeve; 11. an arc clamping plate; 12. a base; 13. a T-shaped hollow connecting pipe; 14. an electric lifting rod; 15. a storage cylinder; 16. a storage port; 17. drilling a pointed head cap; 18. an internal thread path; 19. an external threaded tube; 20. a rotating shaft; 21. a first pulverizing blade; 22. and a second pulverizing blade.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The embodiment discloses sampling device is surveyed to geotechnical engineering as shown in fig. 1 through 5, sampling device is including being fixed in the support subassembly of geotechnical engineering investigation ground, fixed cavity section of thick bamboo 7 is vertically installed to the intermediate position of support subassembly, the support subassembly is including the rectangular support 1 that is used for installing fixed cavity section of thick bamboo 7 and install the anti-toppling part in rectangular support 1 both sides, anti-toppling part includes two support auxiliary rod 5 of welding machine in rectangular support 1 one side lower part and two L branches 2 of welding in rectangular support 1 opposite side lower part, the top of two L branches 2 has all welded inclined strut 3, the free end of two inclined strut 3 all welds on the outer wall of rectangular support 1, the bottom welding of rectangular support 1 has solid fixed ring 6, gu fixed ring 6 cover is located the bottom week side position of fixed cavity section of thick bamboo 7, the welding has stiffener 4 between two L branches 2.
The embodiment discloses interior roof of fixed cavity section of thick bamboo 7 passes through lifting means and installs can go up and down in the cavity of fixed cavity section of thick bamboo 7 and be used for storing the storage barrel 15 of sample, lifting means is including installing the electric lift pole 14 at the interior roof of fixed cavity section of thick bamboo 7, the bottom lift end and the storage barrel 15 fixed connection of electric lift pole 14, the bottom threaded connection of storage barrel 15 has and bores establishes the tip cap 17, the rotating electrical machines is installed to the interior roof of storage barrel 15, the bottom output shaft of rotating electrical machines has the pivot 20 that can rotate in storage barrel 15.
The embodiment discloses all be provided with the crushing subassembly that can smash the stone and bore and smash the storage in storage cylinder 15's bottom and the inner chamber, the bottom of pivot 20 extends to bore and establishes the tip cap 17 outside, crushing subassembly is including installing a plurality of first crushing blades 21 that pivot 20 is located and bores the tip cap 17 outside bottom, crushing subassembly still includes installing a plurality of second crushing blades 22 that the pivot 20 is located the week side symmetry welding in storage cylinder 15 inner chamber.
The embodiment discloses both sides inner wall of rectangle support 1 still installs shock attenuation buffer assembly simultaneously, shock attenuation buffer assembly's buffering end acts on the outer wall of fixed cavity section of thick bamboo 7, and shock attenuation buffer assembly is including transversely arranging the attenuator 9 of fixed cavity section of thick bamboo 7 both sides in, and two attenuator 9 relative one end all weld arc splint 11, and the week side cover of fixed cavity section of thick bamboo 7 is equipped with fixed cover 10, and two arc splint 11 all centre gripping are on the both sides outer wall of fixed cover 10, and the tail end of two attenuator 9 all welds base 12, and base 12 welds on the inner wall of rectangle support 1.
The embodiment discloses storage barrel 15 bottom is connected with external screw thread pipe 19, bores the inside of establishing tip cap 17 and is equipped with the internal thread way 18 with external screw thread pipe 19 adaptation connection, has welded T type cavity connecting pipe 13 on the top of fixed cavity section of thick bamboo 7, and the top surface of T type cavity connecting pipe 13 passes through the screw and installs a wiring section of thick bamboo 8, and wiring section of thick bamboo 8 is used for wiring of electric lift pole 14, rotating electrical machines etc. and wiring section of thick bamboo 8 top and rectangular support 1 welding.
The storage openings 16 are symmetrically formed in two sides of the storage cylinder 15 disclosed in the embodiment, and the second crushing blades 22 are located below the storage openings 16 to crush stones at the lower portion of the storage cylinder, so that the storage space is increased.
Principle of operation
According to the geotechnical engineering investigation sampling device, a fixed hollow cylinder 7 can be placed in a geotechnical engineering investigation place by a bracket assembly, a rotating motor and an electric lifting rod 14 are opened under the control of a PLC (programmable logic controller) installed in a wiring cylinder 8, the PLC is of a model S7-200 SMART, a proper model is selected according to actual needs, the rotating motor drives a rotating shaft 20 inside a storage cylinder 15 to rotate, meanwhile, the electric lifting rod 14 is opened, the electric lifting rod 14 drives the storage cylinder 15 to descend, when the electric lifting rod descends, a first rotating crushing blade 21 drills, a tip cap 17 is convenient to drill and insert into geotechnical engineering, a sample enters the storage cylinder 15 through a storage opening 16, and stone inside the second crushing blade 22 is crushed, so that the storage space is increased;
the rectangular bracket 1 is further provided with a damper 9 capable of buffering and damping the fixed hollow cylinder 7, so that the whole device can be buffered and damped, and the rectangular bracket 1 can be supported by the support auxiliary rod 5 and the L-shaped supporting rod 2.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Geotechnical engineering investigation sampling device, sampling device is including being fixed in the support subassembly in geotechnical engineering investigation ground, its characterized in that: the middle position of the support assembly is longitudinally provided with a fixed hollow cylinder (7), the inner top wall of the fixed hollow cylinder (7) is provided with a storage cylinder body (15) which can be lifted in the inner cavity of the fixed hollow cylinder (7) through a lifting component and is used for storing samples, the bottom end of the storage cylinder body (15) and the inner cavity are respectively provided with a crushing assembly which can crush stones for drilling and crushing storage, the support assembly comprises a rectangular support (1) for installing the fixed hollow cylinder (7) and anti-toppling parts arranged on two sides of the rectangular support (1), and meanwhile, the inner walls of two sides of the rectangular support (1) are also provided with damping and buffering assemblies, and the buffering ends of the damping and buffering assemblies act on the outer wall of the fixed hollow cylinder (7).
2. The geotechnical engineering survey sampling device according to claim 1, wherein: the anti-toppling component comprises two supporting auxiliary rods (5) welded at the lower part of one side of the rectangular support (1) and two L-shaped supporting rods (2) welded at the lower part of the other side of the rectangular support (1).
3. The geotechnical engineering survey sampling device according to claim 2, wherein: the top ends of the L-shaped supporting rods (2) are welded with inclined supporting rods (3), and the free ends of the inclined supporting rods (3) are welded on the outer wall of the rectangular support (1).
4. A geotechnical engineering survey sampling apparatus according to claim 3, wherein: the damping buffer assembly comprises dampers (9) transversely arranged on two sides of a fixed hollow cylinder (7), two arc clamping plates (11) are welded at opposite ends of the dampers (9), a fixed sleeve (10) is sleeved on the periphery of the fixed hollow cylinder (7), and the two arc clamping plates (11) are clamped on outer walls of two sides of the fixed sleeve (10).
5. The geotechnical engineering survey sampling device of claim 4, wherein: the tail ends of the two dampers (9) are welded with bases (12), and the bases (12) are welded on the inner wall of the rectangular bracket (1).
6. The geotechnical engineering survey sampling device of claim 5, wherein: the lifting part comprises an electric lifting rod (14) arranged on the inner top wall of the fixed hollow cylinder (7), and the lifting end at the bottom of the electric lifting rod (14) is fixedly connected with the storage cylinder body (15).
7. The geotechnical engineering survey sampling device of claim 6, wherein: the bottom end threaded connection of storage barrel (15) has bores to establish pointed end cap (17), the rotating electrical machines is installed to the interior roof of storage barrel (15), the bottom output shaft of rotating electrical machines has pivot (20) that can rotate in storage barrel (15).
8. The geotechnical engineering survey sampling device of claim 7, wherein: the bottom end of the rotating shaft (20) extends to the outer side of the drilling tip cap (17), and the crushing assembly comprises a plurality of first crushing blades (21) which are arranged at the bottom end of the outer side of the drilling tip cap (17) and are arranged on the rotating shaft (20).
9. The geotechnical engineering survey sampling device of claim 8, wherein: the crushing assembly further comprises a plurality of second crushing blades (22) symmetrically welded on the periphery of the rotating shaft (20) in the inner cavity of the storage cylinder body (15).
10. The geotechnical engineering survey sampling device of claim 7, wherein: the bottom end of the storage cylinder body (15) is connected with an external thread pipe (19), and an internal thread path (18) which is connected with the external thread pipe (19) in an adaptive manner is arranged in the drilling tip cap (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652640.5U CN219830360U (en) | 2023-03-29 | 2023-03-29 | Geotechnical engineering investigation sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652640.5U CN219830360U (en) | 2023-03-29 | 2023-03-29 | Geotechnical engineering investigation sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830360U true CN219830360U (en) | 2023-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320652640.5U Active CN219830360U (en) | 2023-03-29 | 2023-03-29 | Geotechnical engineering investigation sampling device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117189001A (en) * | 2023-11-07 | 2023-12-08 | 烟台市政府投资工程建设服务中心 | Portable drilling device for geotechnical engineering construction |
| CN117554121A (en) * | 2024-01-09 | 2024-02-13 | 甘肃有色工程勘察设计研究有限公司 | Pink soil matrix sampling device for mine ecological environment investigation |
-
2023
- 2023-03-29 CN CN202320652640.5U patent/CN219830360U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117189001A (en) * | 2023-11-07 | 2023-12-08 | 烟台市政府投资工程建设服务中心 | Portable drilling device for geotechnical engineering construction |
| CN117189001B (en) * | 2023-11-07 | 2024-01-02 | 烟台市政府投资工程建设服务中心 | Portable drilling device for geotechnical engineering construction |
| CN117554121A (en) * | 2024-01-09 | 2024-02-13 | 甘肃有色工程勘察设计研究有限公司 | Pink soil matrix sampling device for mine ecological environment investigation |
| CN117554121B (en) * | 2024-01-09 | 2024-03-12 | 甘肃有色工程勘察设计研究有限公司 | Pink soil matrix sampling device for mine ecological environment investigation |
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