CN210690121U - Core drilling, sampling and storing integrated device for geological exploration - Google Patents
Core drilling, sampling and storing integrated device for geological exploration Download PDFInfo
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- CN210690121U CN210690121U CN201921488810.0U CN201921488810U CN210690121U CN 210690121 U CN210690121 U CN 210690121U CN 201921488810 U CN201921488810 U CN 201921488810U CN 210690121 U CN210690121 U CN 210690121U
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Abstract
The utility model discloses an integrative device is deposited in core sample of geological exploration drilling mainly relates to geological exploration sampling apparatus field. Comprises a drill rod and a drilling sample storage barrel; the drill rod comprises a cylinder body and a conical drill bit detachably connected with the cylinder body, a flange is arranged at the bottom of the inner side of the cylinder body, and the bottom of the drilling sample storage cylinder is inserted into the cylinder body from the top end of the cylinder body and then is contacted with the flange; the inner circle diameter of the conical drill bit is smaller than or equal to that of the sample drilling storage cylinder; the drill sample storage barrel is characterized in that a plug is connected to the top of the barrel in a threaded mode, the bottommost end of the plug is in contact with the top face of the drill sample storage barrel inserted into the barrel, and a hexagon nut head is arranged at the top of the plug. The beneficial effects of the utility model reside in that: the integration of depositing is collected in the sample that has been realized, has improved sampling efficiency, can not cause and bore the broken damage of appearance, keeps original brill appearance form well and deposits.
Description
Technical Field
The utility model relates to a geological exploration sampling apparatus field specifically is geological exploration bores core sample and deposits integrative device.
Background
When core drilling and sampling are carried out, the geological exploration drilling machine carries out geological sampling through the core drilling pipe barrel. And after sampling is finished, pulling out the core drilling pipe barrel, then taking down the core drilling pipe barrel, and throwing the drilling sample obtained in the core drilling pipe barrel out of the core drilling pipe barrel by using the rod body. And then picking the thrown drill samples with further research value into a drill sample storage barrel for collection.
In the practice process, the sampling mode (sampling-throwing out the sample-picking and collecting) is time-consuming and inefficient, and the integration of sampling, collecting and storing cannot be realized. The drilling sample is easy to break and damage in the processes of throwing and dropping to the ground surface and is difficult to pick up; the original drill-like form cannot be well maintained.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geological exploration bores core sample and deposits integrative device, it has realized the sample and has collected the integration of depositing, has improved sample efficiency, can not cause the broken damage of brill appearance, keeps original brill appearance form well to deposit.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
the geological exploration drill core sampling and storing integrated device comprises a drill rod and a drill sample storage barrel; the drill rod comprises a cylinder body and a conical drill bit detachably connected with the cylinder body, a flange is arranged at the bottom of the inner side of the cylinder body, and the bottom of the drilling sample storage cylinder is inserted into the cylinder body from the top end of the cylinder body and then is contacted with the flange; the inner circle diameter of the conical drill bit is smaller than or equal to that of the sample drilling storage cylinder; the drill sample storage barrel is characterized in that a plug is connected to the top of the barrel in a threaded mode, the bottommost end of the plug is in contact with the top face of the drill sample storage barrel inserted into the barrel, and a hexagon nut head is arranged at the top of the plug.
The barrel bottom is equipped with the internal thread, the conical bit top is equipped with the external screw thread, the barrel can be dismantled with conical bit through threaded connection's mode and be connected.
A strip-shaped notch is formed in the barrel body, and a sliding strip is connected to the strip-shaped notch in a sliding mode; the side surface of the bottom of the drill sample storage cylinder is provided with a shifting block which is adaptive to the strip-shaped gap; the bottom surface of the shifting block is lapped at the bottommost end of the strip-shaped notch, and the bottommost end of the sliding strip is abutted against the top surface of the shifting block; the outer edge of the plug is tightly attached to the top surface of the barrel so as to limit the slide bar.
The strip-shaped gap is provided with sliding grooves on two sides, sliding protrusions are arranged on two sides of the sliding strip, and the sliding protrusions slide along the sliding grooves.
The bottom of the plug is provided with a rubber elastic rubber pad which is in contact with the top surface of the drill sample storage barrel.
And the top surface of the plug is provided with a vent hole.
The bottom end of the conical drill bit is a cutting edge.
Contrast prior art, the beneficial effects of the utility model reside in that:
the in-process of the continuous sample of driling down of drilling rod, it can stretch into the drilling rod to bore the appearance in, bore the appearance diameter the same with conical bit's interior circle diameter, conical bit's interior circle diameter less than or equal to bore the interior circle diameter of appearance storage cylinder, so the drilling rod is the in-process of drilling down constantly just makes the appearance of boring can be very easy stretch into and bore the appearance storage cylinder and carry out the synchronous collection. After sampling is completed, the drill sample storage barrel carries the drill sample to slide out from the top of the barrel body, and therefore the whole sampling and collecting process is completed. By using the device and the using method, the integration of sampling, collecting and storing is realized, the sampling efficiency is improved, the breakage and damage of the drilling sample can not be caused, and the original drilling sample form is well kept for storing.
Drawings
Fig. 1 is a schematic view of the assembly state structure of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2 of the present invention.
Fig. 4 is an enlarged view of the portion B of fig. 2 of the present invention.
Fig. 5 is a cross-sectional view and a partially enlarged view of the cross-sectional view of the present invention.
Reference numerals shown in the drawings:
1. a drill stem; 2. a drilling sample storage barrel; 3. a barrel; 4. a conical drill bit; 5. a flange; 6. a plug; 7. a hex nut head; 8. a strip-shaped notch; 9. a slide bar; 10. shifting blocks; 11. an outer edge; 12. a chute; 13. sliding and protruding; 14. a rubber elastic cushion; 15. and (4) a vent hole.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
The utility model relates to a geological exploration drill core sampling and storing integrated device, which comprises a main structure comprising a drill rod 1 and a drill sample storage barrel 2; the drill rod 1 comprises a barrel 3 and a conical drill bit 4 detachably connected with the barrel 3, an internal thread is arranged at the bottom of the barrel 3, an external thread is arranged at the top of the conical drill bit 4, and the barrel 3 and the conical drill bit 4 are detachably connected in a threaded connection mode. In order to improve the core drilling and sampling efficiency, the bottom end of the conical drill bit 4 is a blade.
The bottom of the inner side of the barrel body 3 is provided with a flange 5, the bottom of the drill sample storage barrel 2 is inserted into the barrel body 3 from the top end of the barrel body 3 and then is contacted with the flange 5, and the flange 5 receives the bottom of the drill sample storage barrel 2 inserted into the barrel body 3. The top threaded connection of barrel 3 has end cap 6, end cap 6 bottom is equipped with rubber elasticity cushion 14, and the rubber elasticity cushion 14 of end cap 6 bottom contacts with the 2 top surfaces of the storage cylinder of the appearance of boring that insert into barrel 3, and this upper and lower both ends that just bore appearance storage cylinder 2 can both be spacing to will bore the stable spacing barrel 3 of appearance storage cylinder 2. Bore a kind storage cylinder 2 and can adopt transparent toughened glass preparation, the inside appearance of boring of observation after the sample of being convenient for, rubber elastic cushion 14 has fine cushioning effect moreover, can avoid boring the vibrations of appearance in-process and arouse toughened glass's damage. Furthermore, the top surface of the plug 6 is provided with a vent hole 15, which is used for exhausting air inside during the drilling process.
The top of the plug 6 is provided with a hexagon nut head 7. The hexagon nut head 7 is in transmission connection with the output end of the geological exploration drilling machine, so that the drill rod 1 is driven to rotate.
The inner circle diameter of the conical drill bit 4 is smaller than or equal to that of the sample drilling storage barrel 2. During the sample, the in-process that the drilling rod 1 bored under constantly, bore the appearance and can stretch into in the drilling rod 1, bore the appearance diameter the same with the interior circle diameter of conical bit 4, because the interior circle diameter less than or equal to of conical bit 4 bores the interior circle diameter of appearance storage cylinder 2, so the in-process that the drilling rod 1 bored under constantly just makes that bore the appearance can be very easy stretch into and bore appearance storage cylinder 2 and carry out synchronous collection.
A strip-shaped gap 8 is formed in the barrel 3, and a sliding strip 9 is connected to the strip-shaped gap 8 in a sliding manner; the side surface of the bottom of the drilling sample storage barrel 2 is provided with a shifting block 10 which is adaptive to the strip-shaped gap 8; the bottom surface of the shifting block 10 is lapped at the bottommost end of the strip-shaped notch 8, and the bottommost end of the sliding strip 9 is abutted against the top surface of the shifting block 10; the outer edge 11 of the plug 6 is tightly attached to the top surface of the barrel 3 so as to limit the slide 9. The sliding connection mode of the strip-shaped notch 8 and the sliding strip 9 is as follows: the two sides of the strip-shaped gap 8 are provided with sliding grooves 12, the two sides of the sliding strip 9 are provided with sliding projections 13, and the sliding projections 13 slide along the sliding grooves 12.
The specific detailed application method comprises the following steps:
when the drill sample storage barrel is used, the conical drill bit 4 is fixedly connected to the bottom of the barrel body 3 in a threaded mode, then the bottom of the drill sample storage barrel 2 is inserted into the barrel body 3 from the top end of the barrel body 3 and then is in contact with the flange 5, the sliding strip 9 is inserted into the strip-shaped notch 8 in a sliding mode, the bottommost end of the sliding strip 9 abuts against the top surface of the shifting block 10, then the plug 6 is connected to the top of the barrel body 3 in a threaded mode, the bottommost end of the plug 6 is in contact with the top surface of the drill sample storage barrel 2 inserted into the barrel body 3, the drill sample storage barrel 2 is stably limited into the barrel body 3, and the outer edge 11. This completes the preparation before sampling.
During the sample, the in-process that drilling rod 1 bored under constantly, bore the appearance and can stretch into in drilling rod 1, bore the appearance diameter and be the same with the interior circle diameter of conical bit 4, the interior circle diameter less than or equal to of conical bit 4 bores the interior circle diameter of appearance storage cylinder 2, so drilling rod 1 bores under constantly the in-process just makes that bore the appearance can be very easy stretch into and bore appearance storage cylinder 2 in and carry out synchronous collection.
After sampling, the conical drill 4 is unscrewed, and then the lowermost core at the conical drill 4 is cut off. The stopper 6 and the slide 9 are then removed. The push rod pushes the shifting block 10 to slide along the strip-shaped gap 8 until the drill sample storage barrel 2 carries the drill sample to slide out of the top of the barrel body 3, thereby completing the whole sampling and collecting process.
By using the device and the using method, the integration of sampling, collecting and storing is realized, the sampling efficiency is improved, the breakage and damage of the drilling sample can not be caused, and the original drilling sample form is well kept for storing.
Claims (7)
1. Geological exploration bores core sample and deposits integrative device, including drilling rod (1), its characterized in that: the drilling sample storage barrel (2) is further included;
the drill rod (1) comprises a barrel (3) and a conical drill bit (4) detachably connected with the barrel (3), a flange (5) is arranged at the bottom of the inner side of the barrel (3), and the bottom of the drill sample storage barrel (2) is inserted into the barrel (3) from the top end of the barrel (3) and then is contacted with the flange (5); the inner circle diameter of the conical drill bit (4) is less than or equal to that of the sample drilling storage cylinder (2);
the sample drilling storage barrel is characterized in that a plug (6) is connected to the top of the barrel (3) in a threaded mode, the bottommost end of the plug (6) is in contact with the top surface of the sample drilling storage barrel (2) inserted into the barrel (3), and a hexagon nut head (7) is arranged at the top of the plug (6).
2. The geological exploration core drilling sampling and storing integrated device as claimed in claim 1, wherein: the novel taper drill is characterized in that an internal thread is arranged at the bottom of the barrel body (3), an external thread is arranged at the top of the taper drill bit (4), and the barrel body (3) is detachably connected with the taper drill bit (4) in a threaded connection mode.
3. The geological exploration core drilling sampling and storing integrated device as claimed in claim 1, wherein: a strip-shaped notch (8) is formed in the barrel (3), and a sliding strip (9) is connected to the strip-shaped notch (8) in a sliding manner; a shifting block (10) which is adaptive to the strip-shaped gap (8) is arranged on the side surface of the bottom of the drill sample storage barrel (2); the bottom surface of the shifting block (10) is lapped at the bottommost end of the strip-shaped notch (8), and the bottommost end of the sliding strip (9) is abutted against the top surface of the shifting block (10); the outer edge (11) of the plug (6) is tightly attached to the top surface of the barrel (3) so as to limit the slide bar (9).
4. The geological exploration core drilling sampling and storing integrated device as claimed in claim 3, wherein: the strip-shaped gap (8) is provided with sliding grooves (12) on two sides, sliding protrusions (13) are arranged on two sides of the sliding strip (9), and the sliding protrusions (13) slide along the sliding grooves (12).
5. The geological exploration core drilling sampling and storing integrated device as claimed in claim 1, wherein: the bottom of the plug (6) is provided with a rubber elastic rubber pad (14), and the rubber elastic rubber pad (14) is in contact with the top surface of the drill sample storage barrel (2).
6. The geological exploration core drilling sampling and storing integrated device as claimed in claim 1, wherein: and the top surface of the plug (6) is provided with a vent hole (15).
7. The geological exploration core drilling sampling and storing integrated device as claimed in claim 1, wherein: the bottom end of the conical drill bit (4) is a cutting edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921488810.0U CN210690121U (en) | 2019-09-07 | 2019-09-07 | Core drilling, sampling and storing integrated device for geological exploration |
Applications Claiming Priority (1)
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CN201921488810.0U CN210690121U (en) | 2019-09-07 | 2019-09-07 | Core drilling, sampling and storing integrated device for geological exploration |
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CN210690121U true CN210690121U (en) | 2020-06-05 |
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CN201921488810.0U Expired - Fee Related CN210690121U (en) | 2019-09-07 | 2019-09-07 | Core drilling, sampling and storing integrated device for geological exploration |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111999096A (en) * | 2020-07-17 | 2020-11-27 | 河北建勘钻探设备有限公司 | River silt sampling device |
CN112412374A (en) * | 2020-11-18 | 2021-02-26 | 重庆市二零五勘测设计有限公司 | Geological exploration system and construction method thereof |
-
2019
- 2019-09-07 CN CN201921488810.0U patent/CN210690121U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111999096A (en) * | 2020-07-17 | 2020-11-27 | 河北建勘钻探设备有限公司 | River silt sampling device |
CN112412374A (en) * | 2020-11-18 | 2021-02-26 | 重庆市二零五勘测设计有限公司 | Geological exploration system and construction method thereof |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210907 |