CN117090569B - Geological survey drilling device - Google Patents
Geological survey drilling device Download PDFInfo
- Publication number
- CN117090569B CN117090569B CN202311341228.2A CN202311341228A CN117090569B CN 117090569 B CN117090569 B CN 117090569B CN 202311341228 A CN202311341228 A CN 202311341228A CN 117090569 B CN117090569 B CN 117090569B
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- assembly
- flexible cutting
- cylinder
- drilling
- cutting assembly
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- 238000005553 drilling Methods 0.000 title claims abstract description 72
- 239000002689 soil Substances 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims abstract description 34
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 14
- 235000017491 Bambusa tulda Nutrition 0.000 description 14
- 241001330002 Bambuseae Species 0.000 description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 14
- 239000011425 bamboo Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a geological survey drilling device, which relates to the technical field of geological survey and comprises a supporting frame, a drilling cylinder, a first driving assembly, a winding and unwinding assembly, a second driving assembly and a flexible cutting assembly, wherein the drilling cylinder, the first driving assembly and the second driving assembly are all arranged on the inner side of the supporting frame, the first driving assembly is used for driving the drilling cylinder to move up and down, the second driving assembly is used for driving the drilling cylinder to rotate, the winding and unwinding assembly is arranged on the top of the drilling cylinder, and the middle part of the flexible cutting assembly is in an annular structure and is attached to the inner wall of the drilling cylinder. Compared with the prior art, the soil layer sampling device can thoroughly separate the soil layer in the drill cylinder from the external soil layer when sampling the soil layer, ensures that the soil layer sample is smoothly carried out from the inside of the soil layer, avoids the soil layer in the drill cylinder from slipping from the bottom of the drill cylinder under the influence of the external soil layer, and improves the sampling effect of the soil layer sample.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to a geological exploration drilling device.
Background
At present, in geological exploration, drilling and sampling are often required on geological soil layers, and a common practice is to drill into a given depth in a stratum directly by using a drill rod, at the moment, a part of soil layers can enter the drill rod, then the drill rod is taken out, and the drill rod brings out the soil layers in the drill rod together, so that soil layer sampling is completed.
However, when the drilling rod drills into the established depth of stratum inside, be in interconnect state between entering into the soil layer in the drilling rod and the external soil layer, consequently when the drilling rod takes out the in-process, its soil layer can receive the pulling influence of external soil layer to deviate from the drilling rod inside easily, leads to soil layer sample failure, and then influences the sampling effect.
Disclosure of Invention
The invention aims to provide a geological exploration drilling device which aims to solve the technical problems existing in the prior art.
In order to solve the technical problems, the invention provides a geological survey drilling device which comprises a supporting frame, a drilling cylinder, a first driving component, a winding and unwinding component, a second driving component and a flexible cutting component,
the drill cylinder, the first driving component and the second driving component are all arranged on the inner side of the supporting frame,
the first driving component is used for driving the drilling barrel to move up and down,
the second driving component is used for driving the drilling cylinder to rotate,
the winding and unwinding assembly is arranged at the top of the drilling cylinder,
the middle part of the flexible cutting assembly is attached to the inner wall of the drill cylinder in an annular structure, two ends of the flexible cutting assembly extend to the upper part of the drill cylinder and are controlled by the winding and unwinding assembly to be wound and unwound,
when the two ends of the flexible cutting assembly are wound, soil layers entering the inside of the drill cylinder can be cut off.
As a further improvement of the invention: a channel is arranged in the wall of the drilling barrel, an annular groove is arranged on the inner wall of the drilling barrel, one end of the channel extends to the upper surface of the drilling barrel, the other end of the channel is communicated with the annular groove,
the annular structure formed by the middle part of the flexible cutting assembly is arranged in the annular groove, and two ends of the flexible cutting assembly penetrate through the channel and are connected with the winding and unwinding assembly.
As a further improvement of the invention: a supporting seat is fixedly arranged at the top edge of the drilling cylinder,
the winding and unwinding assembly comprises a first motor and a winding wheel,
the first motor is fixedly arranged on one side of the supporting seat, the winding wheel is arranged at the output end of the first motor and is controlled to rotate by the first motor, and two ends of the flexible cutting assembly are wound outside the winding wheel.
As a further improvement of the invention: the outer side of the annular structure formed by the middle part of the flexible cutting assembly is also provided with a plurality of elastic pieces,
the elastic pieces are distributed at intervals, and one end, away from the flexible cutting assembly, of each group of elastic pieces is connected with the inner wall of the annular groove.
As a further improvement of the invention: the flexible cutting assembly is a steel wire rope or a fiber rope.
As a further improvement of the invention: the elastic piece is a strip body made of elastic materials.
As a further improvement of the invention: the first driving component comprises an oil cylinder and a mounting plate,
the oil cylinder is fixedly arranged at the top of the inner side of the supporting frame, the mounting plate is arranged at the output end of the oil cylinder,
the second driving assembly comprises a second motor and a rotating shaft,
the second motor is fixedly arranged on the upper portion of the mounting plate, one end of the rotating shaft is connected with the output end of the second motor, and the other end of the rotating shaft penetrates through the mounting plate and is connected with the top of the drilling barrel.
As a further improvement of the invention: the edge of the bottom of the drilling cylinder is fixedly provided with a plurality of tooth cutters.
By adopting the technical scheme, the invention has the following beneficial effects:
according to the geological survey drilling device provided by the invention, when a soil layer is sampled, the supporting frame can be arranged at the upper part of the ground, the first driving component is used for driving the drilling barrel to move downwards, the second driving component is used for driving the drilling barrel to rotate, so that the drilling barrel is drilled into the ground, a part of soil layer can enter the drilling barrel along the trend in the process of drilling the drilling barrel into the ground, after the drilling barrel drills into the ground to a certain depth, the winding and unwinding components are used for winding and unwinding the two ends of the flexible cutting component, at the moment, the flexible cutting component tightens the annular part in the drilling barrel, and then cuts off the soil layer in the drilling barrel, so that the soil layer in the drilling barrel is thoroughly separated from the outside soil layer, and finally the first driving component is used for driving the drilling barrel to move upwards so as to bring the soil layer in the drilling barrel out of the ground.
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 a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of a flexible cutting assembly according to the present invention;
FIG. 4 is an enlarged schematic view of area A of FIG. 1;
FIG. 5 is an enlarged schematic view of area B of FIG. 2;
reference numerals: 10-supporting frame, 101-guide rail, 20-drilling cylinder, 201-tooth knife, 202-channel, 203-supporting seat, 204-ring groove, 30-first driving component, 301-mounting plate, 302-oil cylinder, 40-winding and unwinding component, 401-first motor, 402-reel, 50-second driving component, 501-rotating shaft, 502-second motor, 60-flexible cutting component and 70-elastic piece.
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. 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 "upper", "lower", "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 apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, 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.
The invention is further illustrated with reference to specific embodiments.
As shown in fig. 1, fig. 3 and fig. 5, the geological survey drilling device provided by the embodiment includes a supporting frame 10, a drill drum 20, a first driving assembly 30, a winding and unwinding assembly 40, a second driving assembly 50 and a flexible cutting assembly 60, wherein the drill drum 20, the first driving assembly 30 and the second driving assembly 50 are all arranged at the inner side of the supporting frame 10, the first driving assembly 30 is used for driving the drill drum 20 to move up and down, the second driving assembly 50 is used for driving the drill drum 20 to rotate, the winding and unwinding assembly 40 is mounted at the top of the drill drum 20, the middle part of the flexible cutting assembly 60 is in an annular structure and is attached to the inner wall of the drill drum 20, two ends of the flexible cutting assembly 60 extend to the upper side of the drill drum 20, the winding and unwinding assembly 40 is used for controlling winding and unwinding, and when two ends of the flexible cutting assembly 60 are wound, soil layers entering the inside the drill drum 20 can be cut off.
When sampling soil, can place braced frame 10 in ground upper portion, then utilize first drive assembly 30 to drive bore section of thick bamboo 20 and move down, simultaneously utilize second drive assembly 50 to drive bore section of thick bamboo 20 and rotate, make bore section of thick bamboo 20 bore into the stratum inside, bore the inside in-process of section of thick bamboo 20 bore into stratum, a part soil layer can be along the trend and enter into bore section of thick bamboo 20 inside, when bore section of thick bamboo 20 bore into stratum inside certain degree of depth after, utilize receive and release reel assembly 40 to carry out the rolling to flexible cutting assembly 60 both ends, flexible cutting assembly 60 tightens up at the annular part of boring section of thick bamboo 20 inside this moment, and then cut the inside soil layer of boring section of thick bamboo 20, make bore section of thick bamboo 20 inside soil layer thoroughly separate between the external soil layer, finally utilize first drive assembly 30 to drive bore section of thick bamboo 20 upward movement, so as to take out the soil layer in it from the stratum inside, thereby accomplish the soil sampling operation of geological investigation, when boring section of thick bamboo 20 takes out the inside of thick bamboo 20 of soil layer inside and outside soil layer, because the smooth separation between the soil layer inside boring section of thick bamboo 20 and the soil layer, consequently, can guarantee that soil layer sample is taken out from the inside from the stratum inside 20 is taken out from the inside, the sample is taken from the outside 20 has improved from the bottom of boring section of thick bamboo 20.
As shown in fig. 4 and 5, in one embodiment, a channel 202 is formed in the inner wall of the barrel wall of the drill barrel 20, a ring groove 204 is formed in the inner wall of the drill barrel 20, one end of the channel 202 extends to the upper surface of the drill barrel 20, the other end of the channel is communicated with the ring groove 204, an annular structure formed by the middle part of the flexible cutting assembly 60 is arranged in the ring groove 204, and two ends of the flexible cutting assembly 60 pass through the channel 202 and are connected with the winding and unwinding assembly 40.
The annular structure formed by the middle part of the flexible cutting assembly 60 is arranged in the annular groove 204, so that the limit of the flexible cutting assembly 60 is realized, and the flexible cutting assembly 60 is prevented from moving upwards along the inside of the drill cylinder 20 when a part of soil layer enters the inside of the drill cylinder 20; by forming the channel 202 in the wall of the drill barrel 20 and penetrating the two ends of the flexible cutting assembly 60 into the channel 202, the two ends of the flexible cutting assembly 60 can be prevented from being exposed in the inner space of the drill barrel 20, the flexible cutting assembly 60 is prevented from being influenced by friction of the soil layer in the drill barrel 20 when the drill barrel 20 rotates, and further a loosening phenomenon is generated, and the annular structure formed by the middle part of the flexible cutting assembly 60 is prevented from being separated from the annular groove 204.
As shown in fig. 4, in one embodiment, the top edge of the drill drum 20 is fixedly provided with a supporting seat 203, the winding and unwinding assembly 40 includes a first motor 401 and a winding wheel 402, the first motor 401 is fixedly disposed on one side of the supporting seat 203, the winding wheel 402 is mounted at an output end of the first motor 401 and is controlled to rotate by the first motor 401, and two ends of the flexible cutting assembly 60 are wound outside the winding wheel 402.
After the drilling drum 20 drills into the stratum by a certain depth, the first motor 401 drives the winding wheel 402 to rotate, so that the two ends of the flexible cutting assembly 60 are synchronously wound, when the two ends of the flexible cutting assembly 60 are wound, the annular parts arranged in the annular grooves 204 are tightened, and then the soil layer inside the drilling drum 20 is cut off, so that the soil layer inside the drilling drum 20 is thoroughly separated from the soil layer outside, the soil layer inside the drilling drum 20 is smoothly brought out of the stratum when the drilling drum 20 moves upwards, and smooth sampling of soil layer samples is ensured.
As shown in fig. 3, in one embodiment, a plurality of elastic members 70 are further disposed on the outer side of the annular structure formed by the middle portion of the flexible cutting assembly 60, and the plurality of elastic members 70 are spaced apart, and one end of each group of elastic members 70, which is far away from the flexible cutting assembly 60, is connected to the inner wall of the annular groove 204.
As the reel 402 rotates to tighten the flexible cutting assembly 60, the plurality of elastic members 70 are pulled to extend; when the drill drum 20 leaves the soil layer in the drill drum 20 from the stratum, the soil layer in the drill drum 20 can be taken out from the bottom of the drill drum 20 for detection and analysis, then the first motor 401 drives the winding wheel 402 to reversely rotate, and the middle part of the flexible cutting assembly 60 can be pulled to reversely stretch by the pulling action of the elastic pieces 70, so that the middle part of the flexible cutting assembly 60 is re-embedded into the annular groove 204 and forms an annular structure, the flexible cutting assembly 60 is reset, and the flexible cutting assembly 60 can cut off the soil layer entering the drill drum 20 again when the subsequent soil layer is sampled.
In one embodiment, the flexible cutting assembly 60 may be a wire rope or a fiber rope, without limitation.
As shown in fig. 3, in one embodiment, the elastic member 70 is a band-shaped body made of an elastic material, such as a rubber band or a silicone tape.
When the winding wheel 402 rotates to tighten the flexible cutting assembly 60, the plurality of elastic members 70 are stretched, and because the elastic members 70 are in a strip shape, when the plurality of elastic members 70 are stretched, soil layers in the drill pipe 20 can be supported after the soil layers are cut off, so that the soil layers can be further prevented from slipping off the bottom of the drill pipe 20 when the drill pipe 20 moves upwards.
As shown in fig. 1, in one embodiment, the first driving assembly 30 includes an oil cylinder 302 and a mounting plate 301, the oil cylinder 302 is fixedly disposed at the top of the inner side of the supporting frame 10, the mounting plate 301 is disposed at the output end of the oil cylinder 302, the second driving assembly 50 includes a second motor 502 and a rotating shaft 501, the second motor 502 is fixedly disposed at the upper portion of the mounting plate 301, one end of the rotating shaft 501 is connected with the output end of the second motor 502, and the other end penetrates through the mounting plate 301 and is connected with the top of the drill drum 20.
The oil cylinder 302 stretches to drive the mounting plate 301 to move downwards, the mounting plate 301 drives the second motor 502 and the drilling barrel 20 to move downwards integrally, the drilling barrel 20 is driven to rotate by the second motor 502, so that the drilling barrel 20 drills into a stratum, at the moment, a part of soil layer enters the drilling barrel 20, the oil cylinder 302 retracts to drive the mounting plate 301 to move upwards, the mounting plate 301 drives the second motor 502 and the drilling barrel 20 to move integrally upwards when moving upwards, and the drilling barrel 20 brings soil layer samples in the soil layer out of the stratum, so that soil layer sampling is completed.
As shown in fig. 1 and fig. 2, in one embodiment, the inner wall of the supporting frame 10 is further fixedly provided with a guide rail 101, a clamping groove (not shown in the drawing) adapted to the guide rail 101 is formed in the side wall of the mounting plate 301, and the side wall of the mounting plate 301 is slidably matched with the guide rail 101 through the clamping groove, so that stability of the mounting plate 301, the second motor 502 and the drill barrel 20 when moving up and down is ensured.
As shown in fig. 1, in one embodiment, a plurality of serrated knifes 201 are fixedly disposed at the bottom edge of the drill barrel 20, and when the drill barrel 20 is drilled into a stratum, the stratum can be cut by the plurality of serrated knifes 201, so that the drill barrel 20 can drill into the stratum more smoothly.
In the embodiment of the invention, when a soil layer is sampled, the supporting frame 10 can be placed on the upper part of the ground, then the first driving component 30 is utilized to drive the drilling drum 20 to move downwards, meanwhile, the second driving component 50 is utilized to drive the drilling drum 20 to rotate, so that the drilling drum 20 is drilled into the inside of the stratum, a part of soil layer can enter the drilling drum 20 along the trend in the process of drilling the inside of the stratum, after the drilling drum 20 is drilled into the inside of the stratum by a certain depth, the winding and unwinding components 40 are utilized to wind the two ends of the flexible cutting component 60, at this time, the flexible cutting component 60 is tightened on the annular part in the drilling drum 20, and then the soil layer in the drilling drum 20 is cut off, so that the soil layer in the drilling drum 20 is thoroughly separated from the outside soil layer, and finally, the first driving component 30 is utilized to drive the drilling drum 20 to move upwards, so that the soil layer in the drilling drum 20 is brought out from the inside of the stratum, thus completing the soil layer sampling operation of reconnaissance.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A geological survey drilling device is characterized by comprising a supporting frame (10), a drilling cylinder (20), a first driving assembly (30), a winding and unwinding assembly (40), a second driving assembly (50) and a flexible cutting assembly (60),
the drill cylinder (20), the first driving component (30) and the second driving component (50) are all arranged on the inner side of the supporting frame (10),
the first driving component (30) is used for driving the drilling barrel (20) to move up and down,
the second driving component (50) is used for driving the drill cylinder (20) to rotate,
the winding and unwinding assembly (40) is arranged at the top of the drilling cylinder (20),
the middle part of the flexible cutting assembly (60) is attached to the inner wall of the drill cylinder (20) in an annular structure, two ends of the flexible cutting assembly (60) extend to the upper part of the drill cylinder (20) and are controlled to be wound and unwound by the winding and unwinding assembly (40),
when the two ends of the flexible cutting assembly (60) are rolled, the soil layer entering the inside of the drill cylinder (20) can be cut off,
a channel (202) is arranged in the wall of the drill cylinder (20), an annular groove (204) is arranged on the inner wall of the drill cylinder (20), one end of the channel (202) extends to the upper surface of the drill cylinder (20), the other end is communicated with the annular groove (204),
the annular structure formed by the middle part of the flexible cutting assembly (60) is arranged in the annular groove (204), two ends of the flexible cutting assembly (60) pass through the inside of the channel (202) and are connected with the winding and unwinding assembly (40),
a plurality of elastic pieces (70) are arranged on the outer side of the annular structure formed by the middle part of the flexible cutting assembly (60),
the elastic pieces (70) are distributed at intervals, one end of each group of elastic pieces (70) far away from the flexible cutting assembly (60) is connected with the inner wall of the annular groove (204),
the elastic member (70) is a strip-shaped body made of elastic material.
2. A geological survey drilling rig according to claim 1, wherein the top edge of the drill drum (20) is fixedly provided with a support (203),
the winding and unwinding assembly (40) comprises a first motor (401) and a winding wheel (402),
the first motor (401) is fixedly arranged on one side of the supporting seat (203), the winding wheel (402) is arranged at the output end of the first motor (401) and is controlled to rotate by the first motor (401), and two ends of the flexible cutting assembly (60) are wound outside the winding wheel (402).
3. A geological survey drilling rig according to claim 1, characterized in that the flexible cutting assembly (60) is a wire rope or a fibre rope.
4. A geological survey drilling rig according to claim 1, characterized in that the first drive assembly (30) comprises a cylinder (302) and a mounting plate (301),
the oil cylinder (302) is fixedly arranged at the top of the inner side of the supporting frame (10), the mounting plate (301) is arranged at the output end of the oil cylinder (302),
the second driving assembly (50) comprises a second motor (502) and a rotating shaft (501),
the second motor (502) is fixedly arranged on the upper portion of the mounting plate (301), one end of the rotating shaft (501) is connected with the output end of the second motor (502), and the other end of the rotating shaft penetrates through the mounting plate (301) and is connected with the top of the drill cylinder (20).
5. A geological survey drilling arrangement according to claim 1, characterized in that the bottom edge of the drill cylinder (20) is fixedly provided with a number of tooth cutters (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311341228.2A CN117090569B (en) | 2023-10-17 | 2023-10-17 | Geological survey drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311341228.2A CN117090569B (en) | 2023-10-17 | 2023-10-17 | Geological survey drilling device |
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| Publication Number | Publication Date |
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| CN117090569A CN117090569A (en) | 2023-11-21 |
| CN117090569B true CN117090569B (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311341228.2A Active CN117090569B (en) | 2023-10-17 | 2023-10-17 | Geological survey drilling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117288522B (en) * | 2023-11-24 | 2024-02-09 | 中勘地球物理有限责任公司 | Mineral geological investigation equipment |
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| GB1313818A (en) * | 1971-10-26 | 1973-04-18 | Rautenkranz Int Hermann | Soil-sampling device |
| DE102014100211A1 (en) * | 2013-01-18 | 2014-07-24 | Heinrich Greten | Earth hole drilling device for manual handling of e.g. electrical rotary and/or screw driving tool, has coil that comprises constant outside diameter over length conically tapering the outside dimension of flange |
| CN110873654A (en) * | 2019-11-28 | 2020-03-10 | 陕西延长石油（集团）有限责任公司 | Device for petroleum geology sampling |
| CN214538632U (en) * | 2021-03-08 | 2021-10-29 | 西北有色勘测工程有限责任公司 | Geotechnical engineering investigation geotome |
| CN114923399A (en) * | 2022-06-08 | 2022-08-19 | 冯三孩 | Soil layer thickness measuring device |
| CN218467572U (en) * | 2022-10-14 | 2023-02-10 | 常州市宏业基础工程有限公司 | Steel wire rope adjusting mechanism of rotary drilling rig for engineering |
| CN115613961A (en) * | 2022-10-25 | 2023-01-17 | 薛腾 | Portable engineering geology reconnaissance rig |
| CN115876525A (en) * | 2023-02-27 | 2023-03-31 | 寿光市鑫弘规划技术服务有限公司 | Sampling equipment for engineering investigation |
| CN116413061A (en) * | 2023-03-24 | 2023-07-11 | 中国长江三峡集团有限公司 | Soil sampler, drilling machine and use method |
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