CN116696248A - Drill rod device for geological exploration of mine - Google Patents
Drill rod device for geological exploration of mine Download PDFInfo
- Publication number
- CN116696248A CN116696248A CN202310635335.XA CN202310635335A CN116696248A CN 116696248 A CN116696248 A CN 116696248A CN 202310635335 A CN202310635335 A CN 202310635335A CN 116696248 A CN116696248 A CN 116696248A
- Authority
- CN
- China
- Prior art keywords
- drill rod
- motor
- worm
- geological exploration
- strain gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000005553 drilling Methods 0.000 claims abstract description 29
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000011888 foil Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 10
- 238000005452 bending Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 241001631030 Explorator Species 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/006—Accessories for drilling pipes, e.g. cleaners
-
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The application discloses a drill rod device for geological exploration of mines, which comprises a pair of support plates and a detection assembly, wherein a connecting frame is arranged between the two support plates, a first motor is arranged on the connecting frame, a first bevel gear is arranged at the output shaft end of the first motor, a planetary gear reducer connected through the connecting assembly is arranged at one end of the connecting frame, a drill rod connected through threads is arranged at one end of the planetary gear reducer, a strain gauge is attached to the drill rod, one side of the strain gauge is connected with a sensor, a protective cover connected through a clamping ring is arranged outside the strain gauge and the sensor, and the clamping ring is connected with the drill rod through a bolt. According to the application, the lateral bending degree of the drill rod can be detected in real time through the strain gauge attached to one side of the drill rod in the drilling process of the drill rod, then the data are transmitted back to the position of an exploration person through the sensor connected with the strain gauge, and the output rotating speed of the first motor is adjusted according to the situation, so that the error distance between the sampling position and the expected position is reduced, and the using effect of the device is improved.
Description
Technical Field
The application relates to the field of geological exploration equipment, in particular to a drill rod device for geological exploration of mines.
Background
The geological exploration is to survey and detect geology by various means and methods, and is a technical condition for finding out the quality and quantity of mineral products and exploitation and utilization, the geological exploration can provide mineral reserves and geological data required by mine construction design, the accurate geological data under the ground surface is obtained by adopting an engineering geological drilling method in the geological exploration, and a drill rod is used for drilling rock stratum, soil and the like in the drilling process.
The application patent of China as 202211015826.6 provides a drill rod device for petroleum geological exploration, which comprises a drill rod body, wherein a mounting flange is fixedly welded at the top of the drill rod body, the top of the mounting flange is in threaded connection with the power driving source mounting surface of petroleum geological exploration equipment through screws, and a water outlet hole of the device can be blocked when drilling.
However, the existing drill rod device cannot detect the lateral bending degree of the drill rod when drilling and feeding rock formations or soil layers with different hardness, and when sampling the rock formations or soil layers with deeper positions, the lateral bending in the drill rod feeding process can shift the feeding direction, so that the sampling position is inconsistent with the expected position, and the using effect of the device is reduced.
Disclosure of Invention
The application provides a drill rod device for geological exploration of mines, which aims to solve the problems that in the prior art, when rock formations or soil layers with different hardness are drilled and fed, the lateral bending degree of a drill rod cannot be detected, so that the sampling position is inconsistent with the expected position, and the using effect of the device is reduced.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a drilling rod device of geological prospecting for mine, includes a pair of backup pad and detection component, two rotate between the backup pad and be provided with the link, be provided with first motor on the link, first motor output shaft end is provided with the first bevel gear through coupling joint, link one end is provided with the planetary gear reducer who connects through coupling component, planetary gear reducer one end is provided with the drilling rod through threaded connection, paste on the drilling rod and be equipped with the foil gage, foil gage one side is connected with the sensor, the foil gage with the sensor outside is provided with the protection casing through the snap ring connection, the snap ring with pass through bolted connection between the drilling rod.
Preferably, the connecting assembly comprises an elastic wheel connected with the planetary gear reducer through a shaft, first compression plates are clamped at two ends of the elastic wheel, shaft sleeves are coaxially arranged on the back sides of the first compression plates, second compression plates fixed through a plurality of groups of bolts are arranged on one sides of the first compression plates, a rotating shaft is clamped in the shaft sleeves and is close to one side of the first bevel gear, a second bevel gear is coaxially arranged at one end of the rotating shaft, and the second bevel gear is meshed with the first bevel gear.
Preferably, one end of the connecting frame is coaxially provided with a worm wheel, a second motor is arranged on the supporting plate near one side of the worm wheel, the output shaft end of the second motor is provided with a worm through a coupler, and the worm is meshed with the worm wheel.
Preferably, the top end cover of the connecting frame is provided with a first shell, and the worm wheel and the worm outside cover are provided with a second shell.
Preferably, any one side of the supporting plate is provided with a fixing seat, a connecting shaft is arranged in the fixing seat, an electric telescopic rod which is connected in a rotating mode is arranged on the connecting shaft, an output rod end of the electric telescopic rod is provided with a detection fork, and a plurality of ranging sensors are arranged on the inner side of the detection fork.
Preferably, two first connecting plates are arranged at one end of the supporting plate, a second connecting plate is arranged at the other end of the supporting plate, and hydraulic rods are arranged at the bottom ends of the first connecting plates and the first connecting plates.
The principle and beneficial effect of this technical scheme:
(1) According to the application, the lateral bending of the drill rod can be detected in real time through the strain gauge attached to one side of the drill rod in the drilling process of the drill rod, then data are transmitted back to an exploration personnel through the sensor connected with the strain gauge, the expansion speed of the hydraulic rod is adjusted by the exploration personnel according to the requirements, and then the feeding speed of the drill rod in the drilling process is changed, so that the drill rod is fed at a proper speed in rock layers with different hardness, and excessive lateral bending caused by the too high feeding speed of the drill rod in the rock layers with higher hardness is prevented.
(2) According to the application, the connecting assembly arranged on the connecting frame can reduce the impact on the position of the drill rod in the drilling process of the drill rod, the elastic wheel in the connecting assembly can well absorb impact on the drill rod in multiple directions in the drilling process, wherein the two first compacting plates and the second compacting plates can clamp the two ends of the elastic wheel, and the impact from the drill rod can be transmitted to the rotating shaft after being absorbed by the elastic wheel, so that the impact on the rotating shaft is reduced, and the feeding precision and the drilling precision of the device are improved.
(3) According to the application, the second motor arranged on one side of the supporting plate can quickly realize the angle adjustment of the connecting frame, and the second motor is started, as the output shaft end of the second motor is provided with the worm connected through the coupler, and the worm is meshed with the worm wheel coaxially arranged at one end of the connecting frame, the worm can drive the worm wheel to rotate, and because of the self-locking performance of the worm wheel and the worm, the second motor does not need to be self-locked after rotating the connecting frame to a proper position, and the worm wheel can not reset due to the moment generated by gravity, so that the equipment loss of the device in use is reduced.
Drawings
FIG. 1 is a schematic view of an assembled structure of the present application;
FIG. 2 is a schematic diagram of the split structure of the present application;
FIG. 3 is an enlarged schematic view of the area A in FIG. 2;
FIG. 4 is an enlarged schematic view of the area B in FIG. 2;
FIG. 5 is an enlarged schematic view of the area C in FIG. 2;
reference numerals in the drawings of the specification include: 1. a connecting frame; 2. a second motor; 3. a planetary gear reducer; 4. a drill rod; 5. a first connection plate; 6. a second housing; 7. a worm wheel; 8. a first bevel gear; 9. a first motor; 10. a first housing; 11. a worm; 12. a second connecting plate; 13. a hydraulic rod; 14. a support plate; 15. an elastic wheel; 16. a first compacting plate; 17. a shaft sleeve; 18. a second compacting plate; 19. a rotating shaft; 20. a second bevel gear; 21. a detection fork; 22. an electric telescopic rod; 23. a connecting shaft; 24. a fixing seat; 25. a clasp; 26. a protective cover; 27. a sensor; 28. strain gage.
Detailed Description
The application is described in further detail below with reference to the attached drawings and embodiments:
examples:
as shown in fig. 1 to 5, the application provides a drill rod device for geological exploration of mines, which comprises a pair of support plates 14 and a detection assembly, wherein a connecting frame 1 is rotatably arranged between the two support plates 14, a first motor 9 is arranged on the connecting frame 1, a first bevel gear 8 connected through a coupling is arranged at the output shaft end of the first motor 9, a planetary gear reducer 3 connected through the connection assembly is arranged at one end of the connecting frame 1, a drill rod 4 connected through threads is arranged at one end of the planetary gear reducer 3, a strain gauge 28 is attached to the drill rod 4, one side of the strain gauge 28 is connected with a sensor 27, a protective cover 26 connected through a clamping ring 25 is arranged outside the strain gauge 28 and the sensor 27, and the clamping ring 25 is connected with the drill rod 4 through bolts.
As shown in fig. 3, the connecting assembly comprises an elastic wheel 15 connected with the planetary gear reducer 3 through a shaft, first compression plates 16 are clamped at two ends of the elastic wheel 15, shaft sleeves 17 are coaxially arranged on the back sides of the two first compression plates 16, second compression plates 18 fixed through a plurality of groups of bolts are arranged on one side of the first compression plates 16, a rotating shaft 19 is clamped in the shaft sleeves 17 close to one side of the first bevel gear 8, a second bevel gear 20 is coaxially arranged at one end of the rotating shaft 19, and the second bevel gear 20 is meshed with the first bevel gear 8.
The impact on the drilling rod 4 position of drilling in-process can be reduced to the coupling assembling that sets up on the link, and the impact of a plurality of directions that drilling rod 4 received in the drilling process can be absorbed well to the elastic wheel 15 in the coupling assembling, and the both ends of elastic wheel 15 are pressed from both sides tightly by two sets of first pressure strip 16 and second pressure strip 18 respectively during the installation, and the axle sleeve 17 that is set up by first pressure strip 16 one end is connected to the axle at both ends respectively again, has absorbed the impact through elastic wheel 15 and has improved the drilling precision of feeding and device.
As shown in fig. 1 and 2, one end of the connecting frame 1 is coaxially provided with a worm wheel 7, a supporting plate 14 near one side of the worm wheel 7 is provided with a second motor 2, the output shaft end of the second motor 2 is provided with a worm 11 through a coupler, and the worm 11 is meshed with the worm wheel 7.
The second motor 2 can quickly realize the angle adjustment of the connecting frame 1, the second motor 2 is started, because the output shaft end of the second motor 2 is provided with a worm 11 connected through a coupling, the worm 11 is meshed with a worm wheel 7 coaxially arranged at one end of the connecting frame 1, the worm 11 can drive the worm wheel 7 to rotate, and the connecting frame 1 can keep the current position because of the self-locking performance of the worm wheel and the worm, thereby reducing the loss of the device,
as shown in fig. 1 and 2, the top end of the connecting frame 1 is covered with a first housing 10, the outside of the worm wheel 7 and the worm 11 is covered with a second housing 6, and since a lot of dust is generated during drilling, the first housing 10 and the second housing 6 are provided to protect the part for partial transmission from damage due to excessive dust after long-term use.
As shown in fig. 2 to 4, a fixing seat 24 is provided on one side of any support plate 14, a connecting shaft 23 is provided in the fixing seat 24, an electric telescopic rod 22 in rotary connection is provided on the connecting shaft 23, a detection fork 21 is provided at the output rod end of the electric telescopic rod 22, a plurality of distance measuring sensors are provided at the inner side of the detection fork 21, the detection fork 21 can detect the position change of the upper end of the drill rod 4, detect the radial displacement of the drill rod 4 due to impact in real time, and reduce the drilling error.
As shown in fig. 2 and 4, one end of the supporting plate 14 is provided with two first connecting plates 5, the other end of the supporting plate 14 is provided with a second connecting plate 12, the bottom ends of the first connecting plates 5 and 12 are respectively provided with a hydraulic rod 13, and when the device is used for drilling, a plurality of hydraulic rods 13 are required to be driven to descend simultaneously, so that the drill rod drills the rock stratum.
Specific use and action of the embodiment:
as shown in fig. 1 to 5, the application provides a drill rod device for geological exploration of mines, which comprises a pair of support plates 14 and a detection assembly, wherein a connecting frame 1 is rotatably arranged between the two support plates 14, a first motor 9 is arranged on the connecting frame 1, a first bevel gear 8 connected through a coupling is arranged at the output shaft end of the first motor 9, a planetary gear reducer 3 connected through the connection assembly is arranged at one end of the connecting frame 1, a drill rod 4 connected through threads is arranged at one end of the planetary gear reducer 3, a strain gauge 28 is attached to the drill rod 4, one side of the strain gauge 28 is connected with a sensor 27, a protective cover 26 connected through a clamping ring 25 is arranged outside the strain gauge 28 and the sensor 27, and the clamping ring 25 is connected with the drill rod 4 through bolts.
The hydraulic rod 13 is driven to stretch, the support plate 14 and the connecting frame 1 between the two support plates 14 are lifted, the drill rod 4 is installed through threaded connection, then the strain gauge 28 can be attached to the drill rod 4, meanwhile, the sensor 27 is connected beside the strain gauge 28, the protection cover 26 is fixed on the drill rod 4 through the clamping ring 25, drilling can be started, the first motor 9 is started, power is transmitted to the drill rod 4 through the connecting component and the planetary gear reducer 3, the lateral bending degree of the drill rod 4 can be detected in real time through the strain gauge 28 in the drilling process of the drill rod 4, data are transmitted to the position of an explorator through the sensor 27, the expansion speed of the hydraulic rod 13 is adjusted by the explorator as required, and then the feeding speed of the drill rod 4 in the drilling process is changed, so that the drill rod 4 can be fed at proper speeds in rock layers with different hardness, and excessive lateral bending of the drill rod 4 can be prevented from being generated in the rock layers with high feeding speed.
The foregoing is merely exemplary of the present application, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, and these should also be regarded as the protection scope of the present application, which does not affect the effect of the implementation of the present application and the practical applicability of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. A drill rod device of geological prospecting for mine, its characterized in that: including a pair of backup pad (14) and detection component, two rotate between backup pad (14) and be provided with link (1), be provided with first motor (9) on link (1), first motor (9) output axle head is provided with first bevel gear (8) through coupling joint, link (1) one end is provided with planetary gear reducer (3) through coupling component connection, planetary gear reducer (3) one end is provided with drilling rod (4) through threaded connection, paste on drilling rod (4) and be equipped with foil gage (28), foil gage (28) one side is connected with sensor (27), foil gage (28) with the protection casing (26) through snap ring (25) connection are provided with in the sensor (27) outside, snap ring (25) with pass through bolted connection between drilling rod (4).
2. A drill rod assembly for geological exploration of mines according to claim 1, wherein: the connecting assembly comprises an elastic wheel (15) which is connected with the planetary gear reducer (3) through a shaft, two ends of the elastic wheel (15) are respectively provided with a first pressing plate (16), two first pressing plates (16) are respectively and coaxially provided with a shaft sleeve (17) towards the back side, one side of each first pressing plate (16) is provided with a second pressing plate (18) which is fixed through a plurality of groups of bolts, a rotating shaft (19) is arranged in the shaft sleeve (17) and close to one side of each first bevel gear (8), one end of each rotating shaft (19) is coaxially provided with a second bevel gear (20), and the second bevel gears (20) are meshed with the first bevel gears (8).
3. A drill rod assembly for geological exploration for mines according to claim 2, wherein: the novel electric motor is characterized in that a worm wheel (7) is coaxially arranged at one end of the connecting frame (1), a second motor (2) is arranged on the supporting plate (14) close to one side of the worm wheel (7), a worm (11) is arranged at the output shaft end of the second motor (2) through a coupler, and the worm (11) is meshed with the worm wheel (7).
4. A drill rod assembly for geological exploration for mines according to claim 3, wherein: the top end cover of the connecting frame (1) is provided with a first shell (10), and the outer sides of the worm wheel (7) and the worm (11) are covered with a second shell (6).
5. A drill rod assembly for geological exploration of mines according to claim 4, wherein: any backup pad (14) one side is provided with fixing base (24), be provided with connecting axle (23) in fixing base (24), be provided with electric telescopic handle (22) of rotating the connection on connecting axle (23), electric telescopic handle (22) output rod end is provided with detects fork (21), detect fork (21) inboard and be provided with a plurality of range finding sensors.
6. A drill rod assembly for geological exploration of mines according to claim 5, wherein: two first connecting plates (5) are arranged at one end of the supporting plate (14), a second connecting plate (12) is arranged at the other end of the supporting plate (14), and hydraulic rods (13) are arranged at the bottom ends of the first connecting plates (5) and the first connecting plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310635335.XA CN116696248A (en) | 2023-05-31 | 2023-05-31 | Drill rod device for geological exploration of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310635335.XA CN116696248A (en) | 2023-05-31 | 2023-05-31 | Drill rod device for geological exploration of mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116696248A true CN116696248A (en) | 2023-09-05 |
Family
ID=87842684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310635335.XA Withdrawn CN116696248A (en) | 2023-05-31 | 2023-05-31 | Drill rod device for geological exploration of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116696248A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117988715A (en) * | 2024-04-07 | 2024-05-07 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Drilling exploration equipment and method for acquiring mine goaf data |
-
2023
- 2023-05-31 CN CN202310635335.XA patent/CN116696248A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117988715A (en) * | 2024-04-07 | 2024-05-07 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Drilling exploration equipment and method for acquiring mine goaf data |
| CN117988715B (en) * | 2024-04-07 | 2024-07-02 | 山东省地矿工程勘察院(山东省地质矿产勘查开发局八〇一水文地质工程地质大队) | Drilling exploration equipment and method for acquiring mine goaf data |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230905 |