CN111487086A - Open-air geological detection sampling device - Google Patents
Open-air geological detection sampling device Download PDFInfo
- Publication number
- CN111487086A CN111487086A CN202010525213.1A CN202010525213A CN111487086A CN 111487086 A CN111487086 A CN 111487086A CN 202010525213 A CN202010525213 A CN 202010525213A CN 111487086 A CN111487086 A CN 111487086A
- Authority
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- China
- Prior art keywords
- motor
- drill bit
- protective baffle
- sampling device
- handle
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- 238000005070 sampling Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000003466 welding Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 12
- 238000005553 drilling Methods 0.000 abstract description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a field geological detection sampling device, which comprises a motor, a drill bit, protective baffles and handle rods, wherein guide rods are symmetrically and fixedly arranged at two ends of each protective baffle, a scale value is arranged on one guide rod, the motor is arranged between the two guide rods, the motor is respectively connected with sliding sleeves on the two guide rods through connecting rods, and the end parts of the two guide rods are welded with the handle rods; the driving output end of the motor is positioned on one side of the protective baffle, the driving output end of the motor is provided with a threaded shaft, the other end of the threaded shaft penetrates through the protective baffle and is in threaded connection with the protective baffle, the other end of the threaded shaft is provided with a drill bit, the motor is controlled through a control switch, and the motor is provided with a handle; the drill bit is a cylindrical body, a plurality of drill teeth are arranged on the outer wall of the lower end of the drill bit, and a plurality of internal teeth are arranged on the inner wall of the lower end of the drill bit. The invention improves the stability of the motor during operation, is convenient for recording the drilling depth, achieves the sampling rate of the rock core up to 100 percent and keeps the sequence of the rock sample coincident with the stratum.
Description
Technical Field
The invention relates to the technical field of geological detection, in particular to a field geological detection sampling device.
Background
In recent years, with the continuous improvement of experimental test and analysis capability, the geological exploration business of China has been greatly developed. The geological exploration work is important basic work, one important link is sampling, corresponding geological data is obtained by analyzing samples in a certain depth, geology generally refers to the properties and characteristics of the earth, mainly refers to the material composition, structure, development history and the like of the earth, and comprises the difference of the circle and the layers, physical properties, chemical properties, rock properties, mineral compositions, the output states and contact relations of rock stratums and rock masses, the structure and development history, the biological evolution history, the climate change history of the earth, the occurrence conditions and the distribution rules of mineral resources and the like, at present, when shallow soil samples are collected, manual soil sampling is generally adopted, when rock cores need to be collected, because fresh samples have higher hardness, sampling is more difficult, physical strength is consumed, some sampling devices are also provided at present, but the volume is larger, and the sampling devices are inconvenient to use and carry, and the cost is high.
Disclosure of Invention
The invention aims to provide a field geological detection sampling device which is used for solving the problems that the sampling device in the prior art is inconvenient to use and inaccurate in sampling depth control.
The technical scheme adopted by the invention for solving the technical problems is as follows: the field geological exploration sampling device comprises a motor, a drill bit, protective baffles and handle rods, wherein guide rods are symmetrically and fixedly arranged at two ends of each protective baffle, a scale value is arranged on one guide rod, the motor is arranged between the two guide rods, the motor is respectively connected with sliding sleeves on the two guide rods through connecting rods, the end parts of the two guide rods are welded with the handle rods, and handles are symmetrically arranged at two ends of each handle rod; the driving output end of the motor is positioned on one side of the protective baffle, the driving output end of the motor is provided with a threaded shaft, the other end of the threaded shaft penetrates through the protective baffle and is in threaded connection with the protective baffle, the other end of the threaded shaft is provided with a drill bit, the motor is provided with a control switch, the motor is controlled through the control switch, and the motor is provided with a handle; the drill bit is a cylindrical body, a plurality of drill teeth are arranged on the outer wall of the lower end of the drill bit, and a plurality of internal teeth are arranged on the inner wall of the lower end of the drill bit.
The drive output end department of motor sets up the connecting cylinder among the above-mentioned scheme, and the drive output end and the coaxial setting of connecting cylinder of motor, connecting rod symmetry welding are at the connecting cylinder outer wall.
In the scheme, the middle part of the handle rod is provided with a groove corresponding to the motor, and the groove is semicircular.
The guide rod is connected with the protective baffle in a welding mode in the scheme.
In the scheme, the motor is a forward and reverse rotating motor, and the rotating speed of the motor is 3000-.
The invention has the following beneficial effects:
1. when the invention takes a rock sample, the motor is supported by the connecting rod, the sliding sleeve and the guide rod on one hand, and on the other hand, the protective baffle ensures that the threaded shaft is in a vertical state because the threaded shaft is in threaded connection with the protective baffle, so that a driving mechanism consisting of the motor and the threaded shaft is in a vertical state, therefore, the motor is supported, the stability of the motor is improved, but when the motor encounters a hard stratum, the stability of the motor is further ensured by arranging the handle on the motor, a sampling person can improve the stability of the motor by holding the handle, so that the stability of the motor is very good in the sampling process, meanwhile, the drilling depth is convenient to record due to the arrangement of the scale value on the guide rod, the sampling rate of the rock core reaches 100%, the rock sample sequence is kept to be matched with the stratum, the lithology of the rock cores at different depths can be ensured to be matched with the lithology of the stratum, and the shallow layer rapid rock core sampling device is suitable for shallow layer rapid rock core sampling.
2. The interior of the drill bit is of a cylindrical hollow structure, so that a complete cylindrical sample can be drilled, and the sample in the drill bit can be taken out after drilling.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the handle bar of the present invention.
In the figure: the drilling machine comprises a guide rod 1, a handle rod 2, a handle 3, a groove 4, a motor 5, a sliding sleeve 6, a connecting rod 7, a protective baffle 8, a threaded shaft 9, a drill bit 10, a drilling tooth 11, internal teeth 12, a handle 13, a control switch 14 and scale values 15.
Detailed Description
The invention is further described with reference to the accompanying drawings in which:
referring to fig. 1-2, the field geological detection sampling device comprises a motor, a drill bit, protective baffles and handle rods, wherein guide rods are symmetrically and fixedly arranged at two ends of each protective baffle, the guide rods are welded with the protective baffles, and one guide rod is provided with a scale value; a motor is arranged between the two guide rods, a connecting cylinder is arranged at the driving output end of the motor, the driving output end of the motor and the connecting cylinder are coaxially arranged, the connecting rods are symmetrically welded on the outer wall of the connecting cylinder, the motor is respectively connected with sliding sleeves on the two guide rods through the connecting rods, the end parts of the two guide rods are welded with the handle rod, and handles are symmetrically arranged at the two ends of the handle rod; the driving output end of the motor is positioned on one side of the protective baffle, the driving output end of the motor is provided with a threaded shaft, the other end of the threaded shaft penetrates through the protective baffle and is in threaded connection with the protective baffle, the other end of the threaded shaft is provided with a drill bit, the motor is externally connected with a power supply and is controlled by a control switch on the motor, and the motor is provided with a handle; the drill bit is a cylindrical body, a plurality of drill teeth are arranged on the outer wall of the lower end of the drill bit, and a plurality of internal teeth are arranged on the inner wall of the lower end of the drill bit.
In order to facilitate use, the middle part of the handle rod is provided with a groove corresponding to the motor, and the groove is semicircular.
The motor is a forward and reverse rotating motor, and the rotating speed of the motor is 3000-.
When in use, the motor 5 drives the threaded shaft 9 to rotate, and the auxiliary device consisting of the guide rod 1, the handle rod 2, the protective baffle 8 and the handle 13 plays a role in auxiliary holding during drilling, so that the problem that one person cannot operate forcibly is avoided, the handle 13 on the motor 5 is used for operating the motor 5 to move up and down between the two guide rods 1, so that the threaded shaft 9 and the drill bit 10 are prevented from being damaged due to inclination during drilling, the drill teeth 11 and the internal teeth 12 on the drill bit 10 can improve the stone breaking effect of the drill bit 10, the drill bit is easier to drill, because the interior of the drill 10 is of a cylindrical hollow structure, a complete cylindrical sample can be drilled, and after drilling, the sample in the drill 10 is taken out, simultaneously, the gliding degree of depth of sliding sleeve 6 can be measured to scale value 15 on the guide bar 1 to can carry out more accurate the accuse to the sampling depth.
Claims (5)
1. The utility model provides a field geology surveys sampling device which characterized in that: the field geological exploration sampling device comprises a motor (5), a drill bit (10), protective baffles (8) and handle bars (2), wherein guide rods (1) are symmetrically and fixedly arranged at two ends of each protective baffle (8), a scale value (15) is arranged on one guide rod, the motor (5) is arranged between the two guide rods (1), the motor (5) is respectively connected with sliding sleeves (6) on the two guide rods through a connecting rod (7), the end parts of the two guide rods are welded with the handle bars (2), and handles (3) are symmetrically arranged at two ends of each handle bar (2); the driving output end of the motor is positioned on one side of the protective baffle (8), the driving output end of the motor is provided with a threaded shaft (9), the other end of the threaded shaft penetrates through the protective baffle (8) and is in threaded connection with the protective baffle (8), the other end of the threaded shaft is provided with a drill bit (10), a control switch (14) is arranged on the motor (), the motor is controlled through the control switch (14), and a handle (13) is arranged on the motor; the drill bit (10) is a cylindrical body, a plurality of drill teeth (11) are arranged on the outer wall of the lower end of the drill bit (10), and a plurality of internal teeth (12) are arranged on the inner wall of the lower end of the drill bit (10).
2. The field geological detection sampling device of claim 1, wherein: the drive output end of the motor is provided with a connecting cylinder, the drive output end of the motor is coaxial with the connecting cylinder, and the connecting rods (7) are symmetrically welded on the outer wall of the connecting cylinder.
3. The field geological detection sampling device of claim 2, wherein: the handle rod (2) is provided with a groove (4) corresponding to the motor at the middle part, and the groove (4) is semicircular.
4. The field geological detection sampling device of claim 3, wherein: the guide rod (1) is connected with the protective baffle (8) in a welding mode.
5. The field geological detection sampling device of claim 4, wherein: the motor (5) is a forward and reverse rotating motor, and the rotating speed of the motor is 3000-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010525213.1A CN111487086A (en) | 2020-06-10 | 2020-06-10 | Open-air geological detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010525213.1A CN111487086A (en) | 2020-06-10 | 2020-06-10 | Open-air geological detection sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN111487086A true CN111487086A (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010525213.1A Pending CN111487086A (en) | 2020-06-10 | 2020-06-10 | Open-air geological detection sampling device |
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| CN (1) | CN111487086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816254A (en) * | 2023-08-29 | 2023-09-29 | 东北石油大学 | Ore exploitation rock stratum drilling equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116816254A (en) * | 2023-08-29 | 2023-09-29 | 东北石油大学 | Ore exploitation rock stratum drilling equipment |
| CN116816254B (en) * | 2023-08-29 | 2023-11-21 | 东北石油大学 | Ore exploitation rock stratum drilling equipment |
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