CN113123726B - Coal mine water permeation detection protection device for coal mine safety - Google Patents
Coal mine water permeation detection protection device for coal mine safety Download PDFInfo
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- CN113123726B CN113123726B CN202110440725.2A CN202110440725A CN113123726B CN 113123726 B CN113123726 B CN 113123726B CN 202110440725 A CN202110440725 A CN 202110440725A CN 113123726 B CN113123726 B CN 113123726B
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- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 239000003245 coal Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 230000035699 permeability Effects 0.000 claims abstract description 18
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 230000035515 penetration Effects 0.000 claims 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
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- 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
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- 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)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of coal mine water permeability detection, and discloses a coal mine water permeability detection protection device for coal mine safety, which comprises a base, a movable platform, a connecting seat and a drill bit, and further comprises: the lifting mechanism is fixedly arranged in the movable table and used for changing the detection height of the drill bit; the transmission mechanism is fixedly arranged on one side of the base and is used for driving the drill bit to rotate so as to facilitate drilling detection; the detection mechanism is fixedly arranged in the drill bit and is used for carrying out real-time detection; according to the invention, the manual operation handle drives the connecting seat in the lifting mechanism to lift, and the lifting height of the drill bit is limited by the limiting assembly, so that the lifting mode ensures the stability of vertical drilling during drilling detection of the drill bit to a certain extent; through the transmission assembly in the detection mechanism, the slide bar rotates and drives the connecting rod to move when opening the sealing block, the connecting rod drives the detecting head on the sliding column to stretch out for detection, and the detecting head is relatively convenient and better.
Description
Technical Field
The invention relates to the technical field of coal mine water permeability detection, in particular to a coal mine water permeability detection protection device for coal mine safety.
Background
The coal mine water permeability means that when excavating a coal mine in a mine tunnel, excavating personnel excavate through the wall of the mine tunnel, so that underground water or accumulated water enters the mine tunnel from the excavated part under huge pressure instantly, thereby causing accidents and causing casualties; in the production process of modern coal mines, mine tunnels are positioned below the ground, surface water enters a mine through cracks formed by surface subsidence or geological structures, accumulated water is formed in specific positions, and the safety production of the coal mines is seriously affected.
In order to avoid the coal mine water permeability event in coal mine production, water is required to be detected during coal mine exploitation, so that the underground water accumulation condition of the exploitation place is determined, normal exploitation is guaranteed, when the existing water permeability detection device is used for detecting, the existing water permeability detection device is used for detecting through drill bit drilling, but a detector carried by a drill bit is installed on the rear side of the drill bit, the detector is easy to damage when the drill bit drills and returns, and in addition, the traditional detection device is used for drilling in a rough mode.
Therefore, the technical personnel in the field propose a coal mine water permeability detection protection device for coal mine safety to solve the problems proposed in the background.
Disclosure of Invention
The invention aims to provide a coal mine water permeability detection protection device for coal mine safety, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a colliery is permeated water and is surveyed protection device for coal mine safety, includes base, movable table, mount pad and drill bit, still includes: the lifting mechanism is fixedly arranged in the movable table and used for changing the detection height of the drill bit; drive mechanism, fixed mounting is in base one side for drive the drill bit and rotate, be convenient for carry out drilling detection, detection mechanism sets up inside the drill bit, detection mechanism includes drive assembly, seal assembly and detection subassembly, and seal assembly is used for sealed drill bit head, and drive assembly is used for driving seal assembly and detection subassembly and carries out the transmission.
As a further scheme of the invention: the lifting mechanism comprises a power assembly fixedly mounted on the movable table and a limiting assembly arranged on the power assembly.
As a still further scheme of the invention: the utility model discloses a power assembly, including the sideboard of the symmetry setting of fixed mounting at the movable table middle part, the symmetrical position is provided with the power spare in the sideboard, and power spare both ends are rotated and are connected with the connecting seat, the power spare includes the last pivot 5 of 4 middle part symmetrical position installations of sideboard, and last half gear 6 of fixed mounting is gone up to last pivot 5, and last half gear 6 intermeshing on the last pivot 5, and last pivot 5 is located the first pivot 7 one end of 6 both sides fixed connection of last half gear, and the first pivot 7 other end is rotated through the pivot and is connected second dwang 8 one end, and on the second dwang 8 other end rotates and connects lower pivot 9, and lower pivot 9 symmetry is installed in connecting seat 11 middle part, and half gear 10 under the one end fixed mounting of second dwang 8 in connecting seat 11, and intermeshing between the half gear 10 down.
As a still further scheme of the invention: the limiting assembly comprises a limiting shaft which is fixedly installed in the side plate and is located on one side of the power part, and the limiting shaft is connected with the limiting roller in a rotating mode.
As a still further scheme of the invention: the transmission mechanism comprises a movable rod movably arranged at one end, close to the base, of the connecting seat, the movable rod can rotate freely, the movable rod is far away from the connecting seat and penetrates through a drill bit fixedly arranged at one end of the base, and a driving assembly is fixedly arranged in the middle of one side, close to the movable table, of the base.
As a still further scheme of the invention: the driving assembly comprises a circular rail fixedly arranged at the middle part of one side, close to the movable table, of the base, a first bevel gear slides in the circular rail, the first bevel gear is rotatably connected with the movable rod, one side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is rotatably connected with a driving shaft, and the driving shaft is fixed on one side surface of the base through a lower support.
As a still further scheme of the invention: the detection mechanism comprises a fixing frame fixedly arranged inside the drill bit and close to one end of the base, a driving screw is arranged between the fixing frames, a transmission assembly is arranged on the driving screw, the two ends of the transmission assembly are rotatably connected with a sealing assembly through rotating shafts, and the detection assembly is fixedly arranged in the middle of the transmission assembly.
As a still further scheme of the invention: the transmission assembly comprises sliding blocks which are symmetrically connected with each other through threads and arranged on the driving screw, the sliding blocks are provided with sliding columns, the sliding columns slide in sliding grooves, the sliding grooves are formed in sliding rods, one ends, close to the center faces of the driving screws, of the sliding rods are connected with connecting rods in a rotating mode through rotating shafts, the other ends of the sliding rods are fixedly provided with telescopic rods, and one ends, far away from the sliding rods, of the telescopic rods are connected with sealing assemblies in a rotating mode through rotating shafts.
As a still further scheme of the invention: the sealing assembly comprises a sealing block which is rotatably installed at one end, far away from the sliding rod, of the telescopic rod, and the sealing block slides in a sliding rail arranged on the inner wall inside the drill bit.
As a still further scheme of the invention: the detection assembly comprises a sliding column fixedly installed in the middle of the transmission assembly, the sliding column slides in a fixing block arranged in the drill bit, and a detection head is fixedly installed at one end, far away from the driving screw, of the sliding column.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the upper rotating shaft in the lifting mechanism is driven to rotate by the manual operating handle, the upper half gear and the lower half gear are simultaneously utilized, the lifting of the connecting seat is realized by the first rotating rod and the second rotating rod, and the lifting height of the drill bit is limited by the limiting assembly, so that the lifting mode ensures the stability of vertical drilling during drilling detection of the drill bit to a certain extent, and the influence of manual rough drilling on the safety of a mine structure is avoided; the sliding chute on the slide bar of the transmission assembly in the detection mechanism is matched with the sliding column on the sliding block, the position of the sliding block is changed by rotating the driving screw rod, so that the driving slide bar rotates around the sliding column, the distance between the sliding bar and the sealing block is adjusted by the telescopic rod, the sealing block is ensured to slide in the sliding rail all the time, the detection head in the drill bit is protected by the sealing block, the slide bar rotates to drive the connecting rod to move when the sealing block is opened, the connecting rod drives the detection head on the sliding column to stretch out for detection, and the detection head is convenient and better.
Drawings
Fig. 1 is a schematic structural diagram of a coal mine water permeability detection protection device for coal mine safety;
FIG. 2 is a schematic structural diagram of a front view of a coal mine water permeability detection protection device for coal mine safety;
fig. 3 is a schematic structural diagram of the inside of a lifting mechanism in the coal mine water permeability detection protection device for coal mine safety;
FIG. 4 is a schematic diagram of the internal structure of a drill bit in the coal mine water permeability detection protection device for coal mine safety;
in the figure: 1. a base; 2. a pillar; 3. a movable table; 4. a side plate; 5. rotating the rotating shaft; 6. an upper half gear; 7. a first rotating lever; 8. a second rotating lever; 9. rotating the shaft downwards; 10. a lower half gear; 11. a connecting seat; 12. a limiting shaft; 13. a limiting roller; 14. a handle; 15. a movable rod; 16. a first helical gear; 17. a second helical gear; 18. a drive shaft; 19. a lower bracket; 23. a support leg; 24. a fixed mount; 25. a drive screw; 26. a slider; 27. a slide bar; 28. a connecting rod; 29. a chute; 30. a traveler; 31. a telescopic rod; 32. a sealing block; 33. a slide rail; 34. a fixed block; 35. a sliding post; 36. a probe head; 37. a drill bit; 38. a pressure cover; 39. a circular rail;
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, in an embodiment of the present invention, a coal mine water permeability detection protection device for coal mine safety includes a base 1, a movable table 3, and a drill bit 37, and further includes: the lifting mechanism is fixedly arranged in the movable table 3 and is used for changing the detection height of the drill bit 37; the transmission mechanism is fixedly arranged on one side of the base 1 and is used for driving the drill bit 37 to rotate so as to facilitate drilling detection; the detection mechanism is arranged inside the drill bit and comprises a transmission assembly, a sealing assembly and a detection assembly, the sealing assembly is used for sealing the head of the drill bit, and the transmission assembly is used for driving the sealing assembly and the detection assembly to transmit.
In one aspect of this embodiment, please refer to fig. 1 and fig. 3: the lifting mechanism comprises a power assembly fixedly arranged on the movable table 3 and a limiting assembly arranged on the power assembly; the power assembly comprises symmetrically arranged side plates 4 fixedly arranged in the middle of the movable table 3, power parts are symmetrically arranged in the side plates 4, and two ends of each power part are rotatably connected with the connecting seats 11; the power part comprises an upper rotating shaft 5 which is symmetrically arranged in the middle of a side plate 4, an upper half gear 6 is fixedly arranged on the upper rotating shaft 5, the upper half gear 6 on the upper rotating shaft 5 is mutually meshed, the upper rotating shaft 5 is positioned at two sides of the upper half gear 6 and is fixedly connected with one end of a first rotating rod 7, the other end of the first rotating rod 7 is rotatably connected with one end of a second rotating rod 8 through a rotating shaft, the other end of the second rotating rod 8 is rotatably connected with a lower rotating shaft 9, the lower rotating shafts 9 are symmetrically arranged in the middle of a connecting seat 11, one end of the second rotating rod 8, which is positioned in the connecting seat 11, is fixedly provided with a lower half gear 10, the lower half gears 10 are mutually meshed, and limiting components are fixedly arranged in the middle of one side of the first rotating rod 7 in the side plate 4 and one side of the side plate 4, which is close to the base 1; the limiting assembly comprises a limiting shaft 12 which is fixedly arranged in the side plate 4 and is fixedly arranged on one side of the power part, the limiting shaft 12 is rotatably connected with a limiting roller 13, and one upper rotating shaft 5 penetrates through the side plate 4 and is rotatably connected with a handle 14; in this embodiment, it rotates to rotate axis of rotation 5 on driving through handle 14, thereby it rotates to go up first dwang 7 of the epaxial 6 intermeshing of first gear of rotation 5 drive, first dwang 7 drives second dwang 8 and rotates, 10 intermeshing of lower pinion on the second dwang 8, thereby it goes up and down to drive connecting seat 11, thereby it goes up and down to drive drill bit 37, and the lift height through spacing subassembly restriction drill bit 37, avoid drilling too dark problem, the stability of vertical direction drilling when carrying out drilling detection has been guaranteed to a certain extent to this kind of lift mode, avoid artifical rough drilling to influence the security of mine structure.
In one aspect of this embodiment, referring to fig. 1 and fig. 2, the transmission mechanism includes a movable rod 15 movably mounted at one end of the connecting seat 11 close to the base 1, the movable rod 15 can rotate freely, the movable rod 15 is far away from the connecting seat 11 and penetrates through one end of the base 1 to fixedly mount a drill bit 37, and a driving assembly is fixedly disposed in the middle of one side of the base 1 close to the movable table 3; the driving assembly comprises a circular rail 39 fixedly arranged in the middle of one side of the base 1 close to the movable table 3, a first bevel gear 16 is arranged in the circular rail 39 in a sliding manner, the first bevel gear 16 is rotatably connected with the movable rod 15, one side of the first bevel gear 16 is meshed with a second bevel gear 17, the second bevel gear 17 is rotatably connected with a driving shaft 18, and the driving shaft 18 is fixed on the surface of one side of the base 1 through a lower bracket 19; in this embodiment, rotate through drive shaft 18, drive shaft 18 drives second helical gear 17 and rotates, and second helical gear 17 drives first helical gear 16 and rotates, and first helical gear 16 is located and rotates on circular orbit 39, and the arch of the both sides of movable rod 15 simultaneously cooperatees with first helical gear 16 to also can rotate when the movable rod 15 goes up and down under elevating system's drive, the drill bit 37 of being convenient for drills.
In one aspect of this embodiment, please refer to fig. 1, fig. 2 and fig. 4, the detecting mechanism includes a fixing frame 24 fixedly installed inside the drill 37 and near one end of the base 1, a driving screw 25 is installed between the fixing frames 24, a transmission assembly is installed on the driving screw 25, two ends of the transmission assembly are rotatably connected to the sealing assembly through a rotating shaft, and a detecting assembly is fixedly installed in the middle of the transmission assembly; the transmission assembly comprises sliding blocks 26 which are symmetrically threaded on the driving screw rod 25, the sliding blocks 26 are provided with sliding columns 30, the sliding columns 30 slide in sliding grooves 29, the sliding grooves 29 are arranged in sliding rods 27, one end, close to the central plane of the driving screw rod 25, of each sliding rod 27 is rotatably connected with a connecting rod 28 through a rotating shaft, the other end of each sliding rod 27 is fixedly provided with a telescopic rod 31, and one end, far away from the corresponding sliding rod 27, of each telescopic rod 31 is rotatably connected with a sealing assembly through the rotating shaft; the sealing assembly comprises a sealing block 32 which is rotatably arranged at one end of the telescopic rod 31 far away from the sliding rod 27, and the sealing block 32 is arranged in a sliding rail 33 arranged on the inner wall of the drill bit 37 in a sliding way; the detection assembly comprises a sliding column 35 fixedly mounted in the middle of the transmission assembly, the sliding column 35 slides in a fixed block 34 arranged in a drill bit 37, and a detection head 36 is fixedly mounted at one end, far away from the driving screw 25, of the sliding column 35; in this embodiment, rotate through driving screw 25 and drive sliding block 26 and carry out relative movement, thereby slide bar 27 among the traveller 30 drive transmission assembly through sliding block 26 both ends rotates, when slide bar 27 rotates, it removes along slide rail 33 to drive sealed piece 32, thereby open drill bit 37, connecting rod 28 that slide bar 27 connects drives detecting head 36 on the sliding column 35 and stretches out drill bit 37 and survey simultaneously, it is simple and convenient, thereby detecting head 36 has been protected when drill bit 37 drills, ensure the accuracy of surveying data, pressure cover 38 is for maintaining the operational environment around the drill bit 37, ensure that drill bit 37 normally drills.
The working principle of the invention is as follows: the upper rotating shaft 5 is driven to rotate through the handle 14, the upper half gears 6 on the upper rotating shaft 5 are meshed with each other to drive the first rotating rod 7 to rotate, the first rotating rod 7 drives the second rotating rod 8 to rotate, the lower half gears 10 on the second rotating rod 8 are meshed with each other to drive the connecting seat 11 to lift, so that the drill bit 37 is driven to lift, the lifting height of the drill bit 37 is limited through the limiting assembly, the problem that the drill hole is too deep is solved, the lifting mode ensures the stability of the drill bit 37 in the vertical direction during drilling detection to a certain extent, and the safety of a mine structure is prevented from being influenced by manual rough drilling; through the rotation of the driving shaft 18, the driving shaft 18 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the first bevel gear 16 to rotate, the first bevel gear 16 is positioned on the circular rail 39 to rotate, and meanwhile, the bulges at the two sides of the movable rod 15 are matched with the first bevel gear 16, so that the movable rod 15 can also rotate when being driven by the lifting mechanism to lift, and a drill bit 37 can conveniently drill holes; rotate through driving screw 25 and drive sliding block 26 and carry out relative movement to slide bar 27 in driving the transmission assembly through traveller 30 at sliding block 26 both ends rotates, when slide bar 27 rotated, drive sealed piece 32 and remove along slide rail 33, thereby open drill bit 37, connecting rod 28 that slide bar 27 connects simultaneously drives detecting head 36 on the traveller 35 and stretches out drill bit 37 and survey, and is simple convenient, thereby protected detecting head 36 when drill bit 37 drills, ensure the accuracy of surveying data.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (6)
1. The utility model provides a colliery is permeated water and is surveyed protection device for coal mine safety, includes base, movable table, connecting seat and drill bit, its characterized in that still includes:
the lifting mechanism is fixedly arranged in the movable table and used for changing the detection height of the drill bit;
the transmission mechanism is fixedly arranged on one side of the base and is used for driving the drill bit to rotate so as to facilitate drilling detection;
the detection mechanism is arranged inside the drill bit and comprises a transmission assembly, a sealing assembly and a detection assembly, the sealing assembly is used for sealing the head of the drill bit, and the transmission assembly is used for driving the sealing assembly and the detection assembly to transmit.
The detection mechanism comprises fixed frames fixedly arranged inside the drill bit and close to one end of the base, a driving screw is arranged between the fixed frames, a transmission assembly is arranged on the driving screw, two ends of the transmission assembly are rotatably connected with the sealing assembly through rotating shafts, and the detection assembly is fixedly arranged in the middle of the transmission assembly;
the transmission assembly comprises sliding blocks which are symmetrically in threaded connection on the driving screw rod, each sliding block is provided with a sliding column, each sliding column slides in a sliding groove, each sliding groove is arranged in a sliding rod, one end, close to the central plane of the driving screw rod, of each sliding rod is rotatably connected with a connecting rod through a rotating shaft, the other end of each sliding rod is fixedly provided with a telescopic rod, and one end, far away from each sliding rod, of each telescopic rod is rotatably connected with a sealing assembly through the rotating shaft;
the sealing assembly comprises a sealing block which is rotatably arranged at one end of the telescopic rod far away from the sliding rod, and the sealing block slides in a sliding rail arranged on the inner wall of the drill bit;
the detection assembly comprises a sliding column fixedly installed in the middle of the transmission assembly, the sliding column slides in a fixing block arranged in the drill bit, and a detection head is fixedly installed at one end, far away from the driving screw, of the sliding column.
2. The coal mine water permeability detection protection device for coal mine safety according to claim 1, wherein the lifting mechanism comprises a power assembly fixedly mounted on the movable platform and a limit assembly arranged on the power assembly.
3. The coal mine water penetration detection protection device for coal mine safety according to claim 2, wherein the power assembly comprises symmetrically arranged sideboard fixedly arranged in the middle of the movable table, the symmetrical positions in the sideboard are provided with power parts, two ends of each power part are rotatably connected with connecting seats, each power part comprises an upper rotating shaft (5) arranged in the middle of the sideboard (4) and an upper half gear (6) fixedly arranged on the upper rotating shaft (5), the upper half gears (6) on the upper rotating shafts (5) are mutually meshed, the upper rotating shafts (5) are positioned at one ends of first rotating shafts (7) fixedly connected with two sides of the upper half gears (6), the other ends of the first rotating shafts (7) are rotatably connected with one ends of second rotating shafts (8) through rotating shafts, the other ends of the second rotating shafts (8) are rotatably connected with lower rotating shafts (9), the lower rotating shafts (9) are symmetrically arranged in the middle of the connecting seats (11), and the second rotating shafts (8) are positioned at one ends of the lower half gears (10) and are mutually meshed.
4. The coal mine water permeability detection protection device for coal mine safety according to claim 3, wherein the limiting component comprises a limiting shaft fixedly installed in the side plate and located on one side of the power part, and a limiting roller is rotatably connected to the limiting shaft.
5. The coal mine water permeability detection protection device for coal mine safety according to claim 1, wherein the transmission mechanism comprises a movable rod movably mounted at one end of the connecting seat close to the base, the movable rod can freely rotate, the movable rod is far away from the connecting seat and penetrates through one end of the base to fixedly mount a drill bit, and a driving component is fixedly arranged in the middle of one side of the base close to the movable platform.
6. A coal mine water penetration detection protection device for coal mine safety according to claim 5, wherein the driving assembly comprises a circular rail fixedly arranged at the middle part of one side of the base close to the movable platform, a first bevel gear slides in the circular rail, the first bevel gear is rotatably connected with the movable rod, one side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is rotatably connected with a driving shaft, and the driving shaft is fixed on one side surface of the base through a lower bracket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110440725.2A CN113123726B (en) | 2021-04-23 | 2021-04-23 | Coal mine water permeation detection protection device for coal mine safety |
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| CN202110440725.2A CN113123726B (en) | 2021-04-23 | 2021-04-23 | Coal mine water permeation detection protection device for coal mine safety |
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| CN113123726B true CN113123726B (en) | 2023-04-11 |
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| CN113756797B (en) * | 2021-09-23 | 2024-02-02 | 云南滇东雨汪能源有限公司 | Rock wall drilling machine for coal mine exploitation |
| CN113979330A (en) * | 2021-10-19 | 2022-01-28 | 云南滇东雨汪能源有限公司 | Hoisting device for electromechanical installation of coal mine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187116A (en) * | 2018-11-08 | 2019-01-11 | 中煤长江地质集团有限公司 | A kind of coal bed gas Comprehensive Exploration coal bed gas sampler |
| CN209604086U (en) * | 2019-01-28 | 2019-11-08 | 肥城矿业集团矿业管理服务有限公司 | A kind of permeable detection device of coal mine |
| CN111335872A (en) * | 2020-03-20 | 2020-06-26 | 天津欣海石油工程技术有限公司 | Drilling fluid density sensor for petroleum engineering |
| CN211397445U (en) * | 2019-12-18 | 2020-09-01 | 张振坤 | Coal mine water permeability detection device |
| CN212337176U (en) * | 2020-06-02 | 2021-01-12 | 东北岩土工程勘察有限公司 | Drilling rig for geotechnical engineering investigation |
| CN212716584U (en) * | 2020-07-28 | 2021-03-16 | 河北惠丰开元石油设备制造有限公司 | While-drilling exploring tube type azimuth gamma |
| CN212774156U (en) * | 2020-05-08 | 2021-03-23 | 安徽金日晟矿业有限责任公司 | Mining equipment for iron ore stope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10036240B2 (en) * | 2011-08-12 | 2018-07-31 | Directed Technologies Drilling, Inc. | Drillhead assembly with chambered sonde housing |
-
2021
- 2021-04-23 CN CN202110440725.2A patent/CN113123726B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187116A (en) * | 2018-11-08 | 2019-01-11 | 中煤长江地质集团有限公司 | A kind of coal bed gas Comprehensive Exploration coal bed gas sampler |
| CN209604086U (en) * | 2019-01-28 | 2019-11-08 | 肥城矿业集团矿业管理服务有限公司 | A kind of permeable detection device of coal mine |
| CN211397445U (en) * | 2019-12-18 | 2020-09-01 | 张振坤 | Coal mine water permeability detection device |
| CN111335872A (en) * | 2020-03-20 | 2020-06-26 | 天津欣海石油工程技术有限公司 | Drilling fluid density sensor for petroleum engineering |
| CN212774156U (en) * | 2020-05-08 | 2021-03-23 | 安徽金日晟矿业有限责任公司 | Mining equipment for iron ore stope |
| CN212337176U (en) * | 2020-06-02 | 2021-01-12 | 东北岩土工程勘察有限公司 | Drilling rig for geotechnical engineering investigation |
| CN212716584U (en) * | 2020-07-28 | 2021-03-16 | 河北惠丰开元石油设备制造有限公司 | While-drilling exploring tube type azimuth gamma |
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| CN113123726A (en) | 2021-07-16 |
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