CN118110513A - Geological drilling investigation device based on geological disaster prevention and control - Google Patents
Geological drilling investigation device based on geological disaster prevention and control Download PDFInfo
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- CN118110513A CN118110513A CN202410533017.7A CN202410533017A CN118110513A CN 118110513 A CN118110513 A CN 118110513A CN 202410533017 A CN202410533017 A CN 202410533017A CN 118110513 A CN118110513 A CN 118110513A
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- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 238000011835 investigation Methods 0.000 title claims abstract description 22
- 230000002265 prevention Effects 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 description 64
- 230000005540 biological transmission Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000005070 sampling Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The invention discloses a geological drilling investigation device based on geological disaster prevention and control, which relates to the technical field of geological exploration and comprises a base, wherein a base column is arranged at the top of the base, a bearing ring is rotationally connected to the base, a plurality of collecting cylinders are arranged on the bearing ring, a rotating assembly is arranged in the base and used for controlling the bearing ring to rotate, a top plate is arranged at the top of the base column, a first hydraulic telescopic rod is arranged in the base column and fixedly connected with one end of the top plate, a second hydraulic telescopic rod is arranged on the top plate, and a drill bit component is fixedly connected to the bottom of the second hydraulic telescopic rod.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to a geological drilling investigation device based on geological disaster prevention and control.
Background
The control of geological disasters means that the evaluation of bad geological phenomena is carried out, and the process of the occurrence of the geological disasters is changed through effective geological engineering technical means so as to achieve the purpose of preventing or reducing the occurrence of the disasters; the geological disaster prevention and control work is carried out according to the rules of prevention and control combination, comprehensive planning and comprehensive treatment, wherein the rules of prevention and control are mainly adopted, and avoidance and treatment are combined in practice; the existing geological drilling investigation device for preventing and controlling geological disasters often encounters harder soil during sampling, so that the harder soil needs to be impacted and loosened and then is sampled, but when multiple times of sampling is needed for different types of soil in one operation, impact loosening parts which are originally contacted with other soil cannot be used, the subsequent detection is prevented from being influenced by the contact pollution among the soil, other sampling devices are needed to be used for impact loosening, so that the flexibility of structure use is poor, and the function of multiple impact loosening drilling investigation is not provided.
The Chinese patent with publication number CN117188952A discloses a geological drilling investigation device based on geological disaster prevention and control, which comprises a workbench, wherein symmetrically arranged transmission screw rods and cooperative columns are arranged on the workbench; a lifting seat is commonly arranged on the transmission screw rod and the cooperative column; the lifting seat is provided with a first driving component which penetrates through the lifting seat and is provided with an inner cylinder; an outer cylinder body is arranged on the outer periphery of the inner cylinder body; the outer cylinder body is rotatably arranged at the bottom of the lifting seat; an impact assembly is also arranged between the lifting seat and the inner cylinder body; the bottom of the inner cylinder body is provided with a drill bit; the inner side of the outer cylinder body is connected with the top surface and the bottom surface of the inner cylinder body, the bottom of the inner cylinder body is provided with a third driving component, and the third driving component is in transmission connection with the partition sampling cylinder. The impact assembly is used for helping the drill bit to realize multiple impact drilling in the drilling process, so that the flexibility is high, and the damage of the drill bit can be greatly reduced; secondly, the patent improves the partition sampling tube arranged in the inner cylinder body, realizes the partition layered collection of underground soil, and improves the sampling precision.
However, the following problems exist in the current patents: the soil at multiple points cannot be collected and collected, and after each collection, the barrel and the spiral drill bit cannot be cleaned, so that cross mixing exists between soil, and the soil detection error is large.
Disclosure of Invention
The invention aims to provide a geological drilling investigation device based on geological disaster prevention and control, so as to solve the problems in the background technology.
The technical scheme of the invention is as follows: the utility model provides a geological drilling investigation device based on geological disaster prevention and cure, includes the base, the base top is provided with the foundation column, it is connected with the carrier ring to rotate on the base, be provided with a plurality of collecting barrels on the carrier ring, the inside rotating assembly that is provided with of base, rotating assembly is used for controlling the carrier ring and rotates, the foundation column top is provided with the roof, the inside first hydraulic telescoping rod that is provided with of foundation column, first hydraulic telescoping rod with roof one end fixed connection, be provided with the second hydraulic telescoping rod on the roof, second hydraulic telescoping rod bottom fixedly connected with drill bit subassembly.
Preferably, the drill bit assembly comprises a mounting plate, a sleeve and a drill rod, wherein the bottom of the second hydraulic telescopic rod is fixedly connected with the top of the mounting plate, the bottom of the mounting plate is fixedly connected with a rotating motor, the bottom of an output shaft of the rotating motor is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with the top of the drill rod, two electric telescopic rods are symmetrically and fixedly connected on the mounting plate, the bottom of each electric telescopic rod is fixedly connected with the top of the sleeve, a gap is reserved between the top plate and the inner peripheral wall of the sleeve, and spiral blades are fixedly connected on the outer peripheral wall of the drill rod.
Preferably, the helical blade comprises an upper section part and a lower section part, wherein the upper section part is fixedly connected with the lower section part, the diameter of the lower section part is larger than the outer diameter of the sleeve, and the diameter of the upper section part is the same as the inner diameter of the sleeve.
Preferably, a third hydraulic telescopic rod is further arranged in the base column, the end part of the third hydraulic telescopic rod is fixedly connected with a side plate, a hairbrush is arranged on the side plate, and the end part of the side plate is further fixedly connected with a sealing block.
Preferably, a water pump is arranged in the base column, one side of the base column is fixedly connected with a plurality of nozzle openings, and a water pipe is arranged between a water outlet of the water pump and the plurality of nozzle openings.
Preferably, the top of the collecting cylinder is fixedly connected with a conical ring plate.
Preferably, the bearing ring is further provided with a plurality of protection frames, and the height of the protection frames is higher than that of the conical ring plate.
Preferably, the annular groove is formed in the base, the rotating assembly comprises a driving motor, the driving motor is fixed in the annular groove, a transmission gear is fixedly connected to an output shaft of the driving motor, a ring plate is fixedly connected to the bottom of the bearing ring, the ring plate is inserted into the annular groove, a plurality of transmission racks are fixedly connected to the peripheral wall of the ring plate, and the transmission gear is meshed with the transmission racks.
Preferably, a rotating groove is further formed in the top of the base, and the bearing ring is rotatably arranged in the rotating groove.
Preferably, the cleaning ring is fixedly connected to the peripheral wall of the top disc, the cleaning block is fixedly connected to the top of the cleaning ring, the cleaning block is made of flexible materials, and the cleaning block extends out of the inner cavity of the sleeve.
The invention provides a geological drilling investigation device based on geological disaster prevention and control through improvement, and compared with the prior art, the geological drilling investigation device has the following improvement and advantages:
The method comprises the following steps: according to the invention, the first hydraulic telescopic rod is used for controlling the top plate to linearly move, the second hydraulic telescopic rod is used for controlling the drill bit assembly to vertically move, the drill bit assembly is used for drilling soil, the rotating assembly is used for controlling the bearing ring to intermittently rotate, and each time the drill bit assembly drills soil, the soil is sent to the corresponding bearing ring to be stored, so that repeated soil collection and collection can be performed, the soil can be stored separately, and the collection and collection efficiency is improved.
And two,: according to the invention, the rotating assembly controls the bearing ring to rotate, so that the sleeve is positioned above the gap between two adjacent collecting barrels, then the third hydraulic telescopic rod stretches out the side plate, so that the hairbrush on the side plate is in contact with the spiral blade, the spiral blade continuously rotates reversely, thereby cleaning the spiral blade, and avoiding the residue of soil.
And thirdly,: the spiral blade and the sleeve are of a split structure, subsequent maintenance and cleaning are convenient, the diameter of the lower section part is larger than the outer diameter of the sleeve, so that the spiral blade can drive the sleeve to move downwards synchronously, the diameter of the upper section part is the same as the inner diameter of the sleeve, and a space for accommodating soil is formed between the upper section part of the spiral blade and the sleeve, and soil collection is realized.
Fourth, it is: according to the invention, the protective frame is positioned between two adjacent collecting barrels, so that when the spiral blades are cleaned, clean sewage cannot enter the collecting barrels on two sides, and the protective frame plays a role in blocking the sewage.
Fifth, it is: according to the invention, when the spiral blade rotates to drill soil, the cleaning block is higher than the sleeve, so that friction is not generated between the cleaning block and the sleeve, after soil is collected, and during the period that the sleeve moves upwards relative to the spiral blade, the cleaning block can clean the inner peripheral wall of the sleeve and push out residual soil downwards, so that the sleeve is cleaned, and cleaning work can be performed after the sleeve and the spiral blade collect soil each time, so that the condition of cross contamination of soil is further avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, 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 overall structure of the present invention;
FIG. 2 is a schematic perspective view of a sleeve and a drill rod according to the present invention;
FIG. 3 is a schematic plan view of a sleeve and drill pipe in accordance with the present invention ready for downward movement to drill soil;
FIG. 4 is a schematic plan view of a casing and drill pipe in preparation for lowering soil in accordance with the present invention;
Fig. 5 is an enlarged view at a in fig. 1;
FIG. 6 is a schematic cross-sectional view of the sleeve of the present invention after it has been moved up relative to the drill pipe;
FIG. 7 is a schematic cross-sectional view of the sleeve of the present invention at the periphery of the drill pipe;
FIG. 8 is a schematic cross-sectional view of a base of the present invention;
fig. 9 is a schematic perspective view of a bearing ring according to the present invention.
In the figure: 1. a base; 2. a base column; 3. a carrier ring; 301. a collection cylinder; 302. a conical ring plate; 303. a protective frame; 4. a top plate; 401. a second hydraulic telescoping rod; 402. a mounting plate; 403. a sleeve; 404. a drill rod; 405. a rotating electric machine; 406. a top plate; 407. an electric telescopic rod; 408. a helical blade; 5. a side plate; 501. a sealing block; 6. a ring groove; 601. a driving motor; 602. a transmission gear; 603. a ring plate; 604. a drive rack; 605. a rotating groove; 7. a cleaning ring; 701. a cleaning block; 8. a nozzle opening.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-9, the embodiment of the invention provides a geological drilling investigation device based on geological disaster prevention and control, which comprises a base 1, wherein a base column 2 is arranged at the top of the base 1, a bearing ring 3 is rotatably connected to the base 1, a plurality of collecting barrels 301 are arranged on the bearing ring 3, a rotating assembly is arranged in the base 1 and used for controlling the bearing ring 3 to rotate, a top plate 4 is arranged at the top of the base column 2, a first hydraulic telescopic rod is arranged in the base column 2 and fixedly connected with one end of the top plate 4, a second hydraulic telescopic rod 401 is arranged on the top plate 4, and a drill bit assembly is fixedly connected to the bottom of the second hydraulic telescopic rod 401.
Specific: the first hydraulic telescopic rod is used for controlling the roof 4 to linearly move, the second hydraulic telescopic rod 401 is used for controlling the drill bit assembly to move up and down, the drill bit assembly is used for drilling soil, the rotating assembly is used for controlling the bearing ring 3 to carry out intermittent rotating motion, and each time the drill bit assembly drills soil, the soil is fed into the corresponding bearing ring 3 for storage, so that repeated soil collection and collection can be carried out, the soil is stored separately, and the collection and collection efficiency is improved.
The drill bit assembly comprises a mounting plate 402, a sleeve 403 and a drill rod 404, wherein the bottom of the second hydraulic telescopic rod 401 is fixedly connected with the top of the mounting plate 402, a rotating motor 405 is fixedly connected with the bottom of an output shaft of the rotating motor 405, a top plate 406 is fixedly connected with the bottom of the top plate 406 and the top of the drill rod 404, two electric telescopic rods 407 are symmetrically and fixedly connected to the mounting plate 402, the bottom of each electric telescopic rod 407 is fixedly connected with the top of the sleeve 403, a gap is reserved between the top plate 406 and the inner peripheral wall of the sleeve 403, and helical blades 408 are fixedly connected to the outer peripheral wall of the drill rod 404.
Specific: the rotating motor 405 drives the top disc 406 and the drill rod 404 to rotate, the drill rod 404 drives the helical blade 408 to rotate, the sleeve 403 and the drill rod 404 move downwards synchronously, and the drilling effect of soil is realized by matching with the rotating action of the drill rod 404;
Wherein during the drilling of earth, the electric telescopic rod 407 is used to control the up and down movement of the sleeve 403 such that the sleeve 403 is at the outer circumference of the screw blade 408, so that the earth drilled by the screw blade 408 can be within the sleeve 403.
The helical blade 408 includes an upper section fixedly connected to a lower section having a diameter greater than the outer diameter of the sleeve 403 and an upper section having a diameter the same as the inner diameter of the sleeve 403.
Still be provided with the third hydraulic telescoping rod in the foundation post 2, third hydraulic telescoping rod tip fixedly connected with curb plate 5 is provided with the brush on the curb plate 5, and curb plate 5 tip still fixedly connected with sealing block 501.
The inside water pump that is provided with of foundation post 2, foundation post 2 one side fixedly connected with a plurality of nozzle openings 8 are provided with the water pipe between delivery port and the a plurality of nozzle openings 8 of water pump.
Specific: the drill bit assembly comprises the following processes:
first: the electric telescopic rod 407 controls the sleeve 403 to move downwards, so that the sleeve 403 wraps the upper section of the helical blade 408, then the sleeve 403 and the drill rod 404 move downwards synchronously, and the drilling effect of soil is realized by matching with the rotation action of the drill rod 404, and the soil is remained in a gap between the sleeve 403 and the upper section of the helical blade 408;
Second,: under the cooperation of the first hydraulic telescopic rod and the second hydraulic telescopic rod 401, the sleeve 403 is positioned right above the collecting cylinder 301, then the electric telescopic rod 407 controls the sleeve 403 to move upwards, the sleeve 403 leaves the spiral blade 408, then the drill rod 404 is reversely rotated, so that soil falls down to the collecting cylinder 301 below, and the unloading collection of the soil is completed;
Third,: the rotating assembly controls the bearing ring 3 to rotate, so that the sleeve 403 is positioned above the gap between two adjacent collecting barrels 301, then the side plate 5 is extended by the third hydraulic telescopic rod, so that a brush on the side plate 5 is contacted with the spiral blade 408, at the moment, the spiral blade 408 continuously rotates reversely, the spiral blade 408 is cleaned, the residue of soil is avoided, and meanwhile, the water pump ejects water from the nozzle opening 8, so that the cleaning effect is improved;
Fourth,: after cleaning is completed, the sleeve 403 is reset, then soil collection work is carried out on soil at the other point position again, the cleaning effect of the spiral blades 408 can avoid the condition of cross mixing between soil samples, the soil detection efficiency is improved, and when the sleeve 403 is reset, the bearing ring 3 drives the next empty collecting cylinder 301 to rotate to the collecting point position;
Fifth,: the clay samples at multiple points can be collected by repeating the processes 1-4, and the clay samples can be effectively collected by a plurality of collecting cylinders 301;
it will be appreciated that: through the steps, soil samples at multiple points can be collected, and can be effectively collected through the plurality of collecting cylinders 301, and through cleaning the spiral blades 408, the condition of cross mixing among the soil samples can be avoided, and the soil detection efficiency is improved;
Wherein, helical blade 408 and sleeve 403 are the split type structure, make things convenient for subsequent maintenance clearance to the diameter of hypomere portion is greater than the external diameter of sleeve 403, thereby helical blade 408 can drive sleeve 403 and move down in step, and the diameter of upper segment portion is the same with the internal diameter of sleeve 403, makes helical blade 408 upper segment portion and sleeve 403 between have the space that supplies earth to hold, thereby realizes the collection of earth.
The conical annular plate 302 is fixedly connected to the top of the collecting cylinder 301, and the conical annular plate 302 can improve the collecting surface of the collecting cylinder 301 for collecting soil and ensure normal collection of the soil.
The bearing ring 3 is further provided with a plurality of protection frames 303, the height of the protection frames 303 is higher than that of the conical ring plates 302, the protection frames 303 are positioned between two adjacent collecting barrels 301, so that clean sewage can not enter the collecting barrels 301 on two sides when the spiral blades 408 are cleaned, and the protection frames 303 play a role in blocking the sewage.
The annular groove 6 is formed in the base 1, the rotating assembly comprises a driving motor 601, the driving motor 601 is fixed in the annular groove 6, a transmission gear 602 is fixedly connected to an output shaft of the driving motor 601, a ring plate 603 is fixedly connected to the bottom of the bearing ring 3, the ring plate 603 is inserted into the annular groove 6, a plurality of transmission racks 604 are fixedly connected to the peripheral wall of the ring plate 603, and the transmission gear 602 is meshed with the transmission racks 604.
The top of the base 1 is also provided with a rotating groove 605, and the bearing ring 3 is rotatably arranged in the rotating groove 605.
Specific: the driving motor 601 drives the transmission gear 602 to rotate, the transmission gear 602 drives the annular plate 603 and the bearing ring 3 to rotate through the transmission rack 604, so that intermittent rotation of the bearing ring 3 is realized, and the rotating groove 605 is used for improving the rotating stability of the bearing ring 3.
The cleaning ring 7 is fixedly connected to the peripheral wall of the top disc 406, the cleaning block 701 is fixedly connected to the top of the cleaning ring 7, the cleaning block 701 is made of flexible materials, and the cleaning block 701 extends out of the inner cavity of the sleeve 403.
Specific: when the spiral blades 408 are used for rotating and drilling soil, the cleaning block 701 is higher than the sleeve 403, so that friction is not generated between the cleaning block 701 and the sleeve 403, after soil is collected and during the period that the sleeve 403 moves upwards relative to the spiral blades 408, the cleaning block 701 cleans the inner peripheral wall of the sleeve 403, and residual soil is pushed downwards, so that the sleeve 403 is cleaned;
It will be appreciated that: after each time the sleeve 403 and the screw blade 408 collect soil, cleaning work is performed, further avoiding the occurrence of cross-contamination of the soil.
Working principle: firstly, the electric telescopic rod 407 controls the sleeve 403 to move downwards, so that the sleeve 403 wraps the upper section of the helical blade 408, then the sleeve 403 and the drill rod 404 move downwards synchronously, the drilling effect of soil is realized by matching with the rotating action of the drill rod 404, the soil stays in a gap between the sleeve 403 and the upper section of the helical blade 408, then under the matching of the first hydraulic telescopic rod and the second hydraulic telescopic rod 401, the sleeve 403 is positioned right above the collecting cylinder 301, then the electric telescopic rod 407 controls the sleeve 403 to move upwards, so that the sleeve 403 leaves the helical blade 408, then the drill rod 404 is reversely rotated, the soil drops down to the collecting cylinder 301 below, and the discharging collection of the soil is completed;
Then: the driving motor 601 drives the transmission gear 602 to rotate, the transmission gear 602 drives the annular plate 603 and the bearing ring 3 to rotate through the transmission rack 604, the sleeve 403 is located above the gap between two adjacent collecting cylinders 301, then the third hydraulic telescopic rod stretches out the side plate 5, the brush on the side plate 5 is in contact with the spiral blade 408, the spiral blade 408 continues to reversely rotate at the moment, thereby cleaning the spiral blade 408, residues of soil are avoided, meanwhile, the water pump ejects water from the nozzle 8, the cleaning effect is improved, after cleaning is completed, the sleeve 403 is reset, soil collection work is carried out on soil at the other point position again, the cleaning effect of the spiral blade 408 can avoid the cross mixing condition between soil samples, the soil detection efficiency is improved, and when the sleeve 403 is reset, the bearing ring 3 drives the next empty collecting cylinder 301 to rotate to the collecting point position, the soil samples at multiple point positions can be collected through the processes, the soil samples at multiple point positions can be effectively collected through the collecting cylinders 301, the soil samples at multiple point positions can be effectively collected through the processes, the soil sample collecting efficiency of the multiple collecting cylinders 301 can be effectively carried out, the soil sample detection efficiency can be improved through the collecting blades, and the cross mixing condition between soil samples can be avoided.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Geological drilling investigation device based on geological disaster prevention and control, including base (1), its characterized in that: the novel hydraulic drill bit is characterized in that a base column (2) is arranged at the top of the base (1), a bearing ring (3) is connected to the base (1) in a rotating mode, a plurality of collecting barrels (301) are arranged on the bearing ring (3), a rotating assembly is arranged inside the base (1) and used for controlling the bearing ring (3) to rotate, a top plate (4) is arranged at the top of the base column (2), a first hydraulic telescopic rod is arranged inside the base column (2), the first hydraulic telescopic rod is fixedly connected with one end of the top plate (4), a second hydraulic telescopic rod (401) is arranged on the top plate (4), and a drill bit assembly is fixedly connected to the bottom of the second hydraulic telescopic rod (401).
2. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: the drill bit assembly comprises a mounting disc (402), a sleeve (403) and a drill rod (404), wherein the bottom of the second hydraulic telescopic rod (401) is fixedly connected with the top of the mounting disc (402), the bottom of the mounting disc (402) is fixedly connected with a rotating motor (405), the bottom of an output shaft of the rotating motor (405) is fixedly connected with a top disc (406), the bottom of the top disc (406) is fixedly connected with the top of the drill rod (404), two electric telescopic rods (407) are symmetrically and fixedly connected on the mounting disc (402), the bottom of each electric telescopic rod (407) is fixedly connected with the top of the sleeve (403), a gap is reserved between the top disc (406) and the inner peripheral wall of the sleeve (403), and spiral blades (408) are fixedly connected on the outer peripheral wall of the drill rod (404).
3. Geological drilling investigation apparatus based on geological disaster prevention according to claim 2, characterized in that: the helical blade (408) comprises an upper section and a lower section, wherein the upper section is fixedly connected with the lower section, the diameter of the lower section is larger than the outer diameter of the sleeve (403), and the diameter of the upper section is the same as the inner diameter of the sleeve (403).
4. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: still be provided with the third hydraulic telescoping rod in base post (2), third hydraulic telescoping rod tip fixedly connected with curb plate (5), be provided with the brush on curb plate (5), curb plate (5) tip still fixedly connected with sealing block (501).
5. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: the novel water pump is characterized in that a water pump is arranged inside the base column (2), one side of the base column (2) is fixedly connected with a plurality of nozzle openings (8), and a water pipe is arranged between a water outlet of the water pump and the plurality of nozzle openings (8).
6. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: the top of the collecting cylinder (301) is fixedly connected with a conical ring plate (302).
7. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: the bearing ring (3) is also provided with a plurality of protection frames (303), and the height of the protection frames (303) is higher than that of the conical ring plate (302).
8. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: offer annular (6) in base (1), rotary component includes driving motor (601), driving motor (601) are fixed in annular (6), fixedly connected with drive gear (602) on driving motor (601) output shaft, bearing ring (3) bottom fixedly connected with annular plate (603), annular plate (603) are inserted in annular (6), fixedly connected with a plurality of drive racks (604) on annular plate (603) peripheral wall, drive gear (602) with drive rack (604) meshing is connected.
9. Geological drilling investigation apparatus based on geological disaster prevention according to claim 1, characterized in that: the top of the base (1) is also provided with a rotating groove (605), and the bearing ring (3) is rotatably arranged in the rotating groove (605).
10. Geological drilling investigation apparatus based on geological disaster prevention according to claim 2, characterized in that: the cleaning device is characterized in that a cleaning ring (7) is fixedly connected to the peripheral wall of the top disc (406), a cleaning block (701) is fixedly connected to the top of the cleaning ring (7), the cleaning block (701) is made of flexible materials, and the cleaning block (701) extends out of an inner cavity of the sleeve (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410533017.7A CN118110513A (en) | 2024-04-30 | 2024-04-30 | Geological drilling investigation device based on geological disaster prevention and control |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410533017.7A CN118110513A (en) | 2024-04-30 | 2024-04-30 | Geological drilling investigation device based on geological disaster prevention and control |
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| CN118110513A true CN118110513A (en) | 2024-05-31 |
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| CN202410533017.7A Pending CN118110513A (en) | 2024-04-30 | 2024-04-30 | Geological drilling investigation device based on geological disaster prevention and control |
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| EP3232179A1 (en) * | 2016-04-13 | 2017-10-18 | Prometec Tools Oy | Sampling device and sampling method |
| CN112629913A (en) * | 2020-12-01 | 2021-04-09 | 邱俊梅 | A sampling device for pesticide residue detects in soil |
| CN214040701U (en) * | 2021-06-01 | 2021-08-24 | 赵林琳 | Mineral product geological survey device |
| CN217602599U (en) * | 2022-06-09 | 2022-10-18 | 中煤浙江勘测设计有限公司 | Drilling device for geological survey |
| CN218002956U (en) * | 2022-06-21 | 2022-12-09 | 河北省科学院地理科学研究所 | Soil sampling device for soil remediation |
| CN219890755U (en) * | 2023-03-14 | 2023-10-24 | 河北艾珂检测技术有限公司 | Soil sampling device for soil detection |
| CN220035142U (en) * | 2023-04-27 | 2023-11-17 | 湖北广竣建设工程有限公司 | Sampling mechanism for road engineering detection |
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