CN217269981U - Drilling device for geotechnical geological investigation - Google Patents
Drilling device for geotechnical geological investigation Download PDFInfo
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- CN217269981U CN217269981U CN202123350783.0U CN202123350783U CN217269981U CN 217269981 U CN217269981 U CN 217269981U CN 202123350783 U CN202123350783 U CN 202123350783U CN 217269981 U CN217269981 U CN 217269981U
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Abstract
The utility model discloses a drilling device for geotechnical geological investigation, which has the advantages of convenient movement and soil sampling, and comprises a drilling structure, wherein the bottom of the drilling structure is fixedly connected with a movable structure, the lower end of the movable structure is connected with a fixed structure, and the drilling structure also comprises a sampling structure; the drilling structure comprises a supporting plate, a drill rod, a drill bit fixedly connected to one end of the drill rod, a motor for controlling the drill rod to operate, a movable plate for placing the motor, a plurality of supports and a hydraulic cylinder; the moving structure comprises a placing plate, a plurality of casters and a handle, wherein the placing plate is fixedly connected with the drilling structure; sampling structure, including the sampling groove, the utility model discloses a be equipped with removal structure and sampling structure, can make drilling rig have can conveniently remove and carry out the advantage of sampling to the soil property.
Description
Technical Field
The utility model relates to a geology reconnaissance field, more specifically say, it relates to a probing device for ground geology reconnaissance.
Background
Geological exploration is the work of investigating and researching the geological conditions such as rock structures, geological structures, landform structures and the like in a certain area. In the geological exploration process, a drilling device is needed to drill and sample the soil layer, so that the later-stage further research can be conveniently carried out.
At present, geological survey drilling equipment among the prior art is because the structure is complicated, the volume is great for people are very hard and inconvenient when carrying, removing, but also have the potential safety hazard problem, still when boring geology, because the ability of probing the structure is limited, make people can't take a sample and take out the geological stratification to deep geology in addition, thereby brought inconvenience for subsequent reconnaissance.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a remove convenient and can carry out the drilling equipment for ground geology reconnaissance of taking a sample to the geology of deep layer.
In order to achieve the above purpose, the utility model provides a following technical scheme: a drilling device for geotechnical geological survey comprises a drilling structure, wherein the bottom of the drilling structure is fixedly connected with a moving structure, the lower end of the moving structure is connected with a fixed structure, and the drilling structure further comprises a sampling structure;
the drilling structure comprises a supporting plate, a drill rod, a drill bit fixedly connected to one end of the drill rod, a motor for controlling the drill rod to operate, a movable plate for placing the motor, a plurality of supports and a hydraulic cylinder;
the moving structure comprises a placing plate, a plurality of casters and a handle, wherein the placing plate is fixedly connected with the drilling structure;
the sampling structure comprises a sampling groove.
Through adopting above-mentioned technical scheme, probing structure and removal structure fixed connection can solve the problem that the probing device removed the difficulty because bulky, the structure is complicated, are equipped with the sampling structure, can solve the problem that can't take a sample and take out the geological stratification of earth to the geology of deep layer in the probing, guarantee the convenience of using.
The utility model discloses further set up to: support one end fixed connection is in the backup pad lower surface, and the support deviates from the backup pad other end and places board fixed connection, the backup pad deviates from support one side and pneumatic cylinder one end fixed connection, and the pneumatic cylinder deviates from the other end and the fly leaf lower surface fixed connection of backup pad.
Through adopting above-mentioned technical scheme, the probing structure from top to bottom all fixed connection and fixed being located places the board, both can the mobile device, guarantee the steadiness of connecting again to reduce the potential safety hazard.
The utility model discloses further set up to: the output end of the motor penetrates through the movable plate to be coaxially connected with the drill rod, and the two sides of the movable plate are both fixedly connected to the lower surface of the movable plate through hydraulic cylinders.
Through adopting above-mentioned technical scheme, the motor drives the drilling rod and drills downwards, and the pressure through the pneumatic cylinder resets after the probing, can guarantee the security of equipment usage.
The utility model discloses further set up to: the fixing structure comprises a groove positioned on the lower surface of the placing plate and a fixing rod hinged in the groove, and the fixing rod corresponds to the groove in shape.
Through adopting above-mentioned technical scheme, can fix the structure that moves when drilling rig operates, ensure the accuracy of probing.
The utility model discloses further set up to: the upper surface of the placing plate is fixedly connected with the drilling mechanism through a support, and the lower surface of the placing plate is movably connected with a caster and a fixing rod.
Through adopting above-mentioned technical scheme for the drilling rig removes and becomes convenient and safe.
The utility model discloses further set up to: the sampling groove is provided with a plurality of and encircles on drilling rod towards ground one end, and the sampling structure is still including articulating in the connecting block of sampling groove towards ground one side, the connecting block deviates from ground one end and is equipped with the convex part that deviates from the sampling groove.
By adopting the technical scheme, the sampling groove can be sealed through the stress of the convex part when the drill rod drills downwards, when the drill rod drills out, the convex part is pushed away by soil texture in reverse stress, and the sampling groove achieves the purpose of sampling.
The utility model discloses further set up to: and through holes corresponding to the positions and the shapes of the drill rods are formed in the supporting plate and the placing plate.
By adopting the technical scheme, the drilling device can be operated and moved conveniently.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a drilling device for geotechnical geological exploration according to the present invention;
FIG. 2 is a schematic view of a drilling structure of an embodiment of the drilling device for geotechnical geological exploration according to the present invention;
fig. 3 is a schematic diagram of a moving structure of an embodiment of the drilling device for geotechnical geological exploration according to the present invention;
FIG. 4 is a schematic view of a fixed structure of an embodiment of a drilling device for geotechnical geological exploration according to the present invention;
fig. 5 is the utility model relates to a sampling structure schematic diagram of drilling equipment for geotechnical geology reconnaissance embodiment.
In the figure: 1. a drilling structure; 2. a moving structure; 3. a fixed structure; 4. a sampling structure; 11. a support plate; 12. a rotating rod; 13. a movable plate; 14. a motor; 15. a hydraulic cylinder; 16. a support; 21. placing the plate; 22. a caster wheel; 23. a handle; 31. fixing the rod; 32. a groove; 41. a sampling slot; 42. connecting blocks; 43. a convex portion; 5. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
A drilling device for geotechnical geological exploration comprises a drilling structure 1, wherein the bottom of the drilling structure 1 is fixedly connected with a movable structure 2, the lower end of the movable structure 2 is connected with a fixed structure 3, and the drilling structure 1 further comprises a sampling structure 4;
the drilling structure 1 comprises a supporting plate 11, a drill rod, a drill bit fixedly connected to one end of the drill rod, a motor 14 for controlling the drill rod to operate, a movable plate 13 for placing the motor 14, a plurality of supports 16 and a hydraulic cylinder 15; the drilling structure 1 is a structure from top to bottom, the position relationship is motor 14, movable plate 13, hydraulic cylinder 15, drill rod, supporting plate 11, and support 16 from top to bottom in sequence, thereby forming a complete drilling device, the main working principle is that the output end of motor 14 placed on movable plate 13 is connected with the drill rod in a through manner, then hydraulic cylinder 15 is located between movable plate 13 and supporting plate 11 and movably connected with the two plates, the drill rod is located at the through hole 5 position corresponding to supporting plate 11, motor 14 rotates to drive the movable plate 13 drill rod to drill downwards, movable plate 13 extrudes hydraulic cylinder 15 to enable the drill rod to drill on the ground, and then after the drilling is completed, the pressure reset through hydraulic cylinder 15 is performed.
The moving structure 2 comprises a placing plate 21 for fixedly connecting the drilling structure 1, a plurality of casters 22 and a handle 23 fixedly connected with one side of the placing plate 21; the moving structure 2 is a moving device which is composed of a placing plate 21, a plurality of foot wheels 22 and a handle 23 and is similar to a trolley, and because the drilling structure 1 is fixedly connected to the placing plate 21 through a support 16 at the bottom, the moving device is convenient for people to move and transport the drilling structure 1.
The sampling structure 4 comprises a sampling groove 41, the sampling groove 41 is used for sampling and sampling soil, and is positioned at the drill head of the drill rod, and the shape of the sampling groove 41 is not fixed as long as the purpose of sampling can be achieved.
One end of the support 16 is fixedly connected to the lower surface of the support plate 11, the other end of the support 16, which is far away from the support plate 11, is fixedly connected with the placing plate 21, one side of the support plate 11, which is far away from the support 16, is fixedly connected with one end of the hydraulic cylinder 15, the other end of the hydraulic cylinder 15, which is far away from the support plate 11, is fixedly connected with the lower surface of the movable plate 13, the support plate 11 plays a role in bearing up and down, the upper surface of the support plate bears the motor 14, the movable plate 13 and a drill rod fixedly connected to the movable plate 13, and the lower surface of the support plate plays a role in fixing the bottom of the base layer, so that the overall stability of the drilling structure 1 is ensured; the support 16 is used to base the drilling structure 1, fix the bottom and ensure the stability of the connection with the mobile structure 2; the hydraulic cylinder 15 is used for facilitating the moving plate 13 to drive the drill rod to operate, and also facilitating the resetting of the drill rod and limiting the operating speed of the drill rod.
The output end of the motor 14 penetrates through the movable plate 13 to be coaxially connected with the drill rod, hydraulic cylinders 15 are arranged on two sides of the movable plate 13 and fixedly connected to the lower surface of the movable plate 13, a matching relation is formed between the motor 14 and the hydraulic cylinders 15, the motor 14 moves the movable plate 13 to drive the drill rod to rotate, the hydraulic cylinders 15 slowly leak flow at the moment, the movable plate 13 extrudes downwards because less liquid in the cylinders is, and the hydraulic cylinders 15 are filled with the flow after drilling of the drill rod is completed, so that the drill rod can be reset through the pressure of the fluid.
The fixed structure 3 comprises a groove 32 located on the lower surface of the placing plate 21 and a fixing rod 31 hinged in the groove 32, the fixing rod 31 corresponds to the groove 32 in shape, the upper surface of the placing plate 21 is fixedly connected with the drilling mechanism through a support 16, the lower surface of the placing plate 21 is movably connected with a caster 22 and the fixing rod 31, the fixing rod 31 is used for fixing the moving structure 2 well when the drilling structure 1 starts to operate, and the situation that the moving structure 2 is deviated due to driving of the drilling structure 1 in operation is prevented, so that position deviation occurs in drilling, when the drilling structure 1 does not operate, the fixing rod 31 can be placed in the groove 32 located on the lower surface of the placing plate 21, and normal movement of the moving structure 2 cannot be influenced.
The sampling groove 41 is provided with a plurality of connecting blocks 42 which are encircled on one end of the drill rod facing the ground, the sampling structure 4 further comprises a connecting block 42 which is hinged on one side of the sampling groove 41 facing the ground, one end of the connecting block 42, which is far away from the ground, is provided with a convex part 43 which is far away from the sampling groove 41, the purpose of the structure is that the connecting block 42 is hinged on one side of the bottom of the sampling groove 41, one end of the connecting block 42, which is far away from the ground, is provided with the convex part 43 which is far away from the sampling groove 41, when the drill rod drills downwards, the convex part 43 can generate an abutting effect with soil downwards to generate an abutting force so that the connecting block 42 can seal the sampling groove 41, the loose soil at the upper end of the sampling groove 41 can not penetrate, the drilling is completed, when the drill rod is taken out, the convex part 43 of the connecting block 42 can generate the abutting effect with the loose soil at the upper end to further press the connecting block 42 downwards, and the sampling groove 41 is opened, the surrounding soil can infiltrate into the sampling groove 41, thereby achieving the purpose of sampling.
The support plate 11 and the placing plate 21 are both provided with through holes 5 corresponding to the positions and the shapes of the drill rods, and the through holes 5 are convenient for the drill rods to be communicated, so that the drill rod can be rapidly moved and drilled. It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a drilling rig for geotechnical geological survey, is including probing structure (1), characterized by: the bottom of the drilling structure (1) is fixedly connected with a movable structure (2), the lower end of the movable structure (2) is connected with a fixed structure (3), and the drilling structure (1) further comprises a sampling structure (4);
the drilling structure (1) comprises a supporting plate (11), a drill rod, a drill bit fixedly connected to one end of the drill rod, a motor (14) for controlling the drill rod to operate, a movable plate (13) for placing the motor (14), a plurality of supports (16) and a hydraulic cylinder (15);
the moving structure (2) comprises a placing plate (21) used for fixedly connecting the drilling structure (1), a plurality of casters (22) and a handle (23) fixedly connected with one side of the placing plate (21);
the sampling structure (4) comprises a sampling groove (41).
2. The drilling apparatus for geotechnical investigation of claim 1, wherein: support (16) one end fixed connection is in backup pad (11) lower surface, and support (16) deviate from backup pad (11) other end and place board (21) fixed connection, backup pad (11) deviate from support (16) one side and pneumatic cylinder (15) one end fixed connection, and pneumatic cylinder (15) deviate from the other end and fly leaf (13) lower surface fixed connection of backup pad (11).
3. A drilling apparatus for use in geotechnical investigation according to claim 1 or 2, wherein: the output end of the motor (14) penetrates through the movable plate (13) to be coaxially connected with the drill rod, and hydraulic cylinders (15) are fixedly connected to the lower surface of the movable plate (13) on two sides of the movable plate (13).
4. The drilling apparatus for geotechnical investigation of claim 1, wherein: the fixing structure (3) comprises a groove (32) positioned on the lower surface of the placing plate (21) and a fixing rod (31) hinged in the groove (32), and the shape of the fixing rod (31) corresponds to that of the groove (32).
5. The drilling apparatus for geotechnical investigation of claim 4, wherein: the upper surface of the placing plate (21) is fixedly connected with the drilling mechanism through a support (16), and the lower surface of the placing plate (21) is movably connected with a caster (22) and a fixing rod (31).
6. The boring device for the geotechnical investigation according to claim 1, wherein: the sampling groove (41) is provided with a plurality of rings around on the drilling rod is towards ground one end, and sampling structure (4) still including articulating in sampling groove (41) connecting block (42) towards ground one side, connecting block (42) deviate from ground one end and are equipped with convex part (43) that deviate from sampling groove (41).
7. The drilling apparatus for geotechnical investigation of claim 1, wherein: through holes (5) corresponding to the positions and the shapes of the drill rods are arranged on the supporting plate (11) and the placing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123350783.0U CN217269981U (en) | 2021-12-28 | 2021-12-28 | Drilling device for geotechnical geological investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123350783.0U CN217269981U (en) | 2021-12-28 | 2021-12-28 | Drilling device for geotechnical geological investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217269981U true CN217269981U (en) | 2022-08-23 |
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ID=82890793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123350783.0U Active CN217269981U (en) | 2021-12-28 | 2021-12-28 | Drilling device for geotechnical geological investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217269981U (en) |
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2021
- 2021-12-28 CN CN202123350783.0U patent/CN217269981U/en active Active
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