CN110821391B - Explosion-proof type water exploration drilling machine for coal mine - Google Patents
Explosion-proof type water exploration drilling machine for coal mine Download PDFInfo
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- CN110821391B CN110821391B CN201911211896.7A CN201911211896A CN110821391B CN 110821391 B CN110821391 B CN 110821391B CN 201911211896 A CN201911211896 A CN 201911211896A CN 110821391 B CN110821391 B CN 110821391B
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- box body
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- 238000005553 drilling Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003245 coal Substances 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 230000011218 segmentation Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
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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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
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)
- Earth Drilling (AREA)
Abstract
The invention discloses an explosion-proof water exploration drilling machine for a coal mine, which comprises a base, a drill frame combination, a drill bit group, a separation group and a control box, wherein a base plate I and a base plate II are arranged on the base, the drill frame combination is arranged on the base plate I, the drill bit group is sleeved on the drill frame combination, the separation group is arranged on the base plate II, the control box is arranged on the base plate I, the drill bit group comprises a fixed pipe, an ejector pin drill bit, a rotor drill shell and a conical tooth discharge group, a permanent magnet is sleeved at one end of the fixed pipe, and the rotor drill shell is sleeved on the permanent magnet. According to the invention, the dust and the mixed gas entering the separation box body can be sent into the filter box body according to the fan combination on the separation group, the mixed gas is discharged out of a mine through a pipeline, and meanwhile, the discharge roller can discharge soil crumbs and water to the bottom of the separation box body, so that the cleanness and the sanitation of a processing area can be maintained, and the potential safety hazard caused by gas pollution can be reduced.
Description
Technical Field
The invention relates to the technical field of mining equipment, in particular to an explosion-proof water exploration drilling machine for a coal mine.
Background
The explosion-proof water exploration drilling machine for the coal mine is a drilling machine which transversely drills under a mine to further explore whether water and gas exist in a rock stratum or not, before the coal mine is mined under the mine, water exploration needs to be carried out on the rock stratum, and the gas exploration drilling needs to be carried out to ensure the safety of mining under the mine, but the water exploration drilling machine which is commonly used at present has the following defects: 1. the conventional water detection drilling machine usually adopts an external driving motor to drive a long drill bit to drill a rock stratum, and the drill bit is long, so that when the drill bit meets a hard rock stratum, the drill bit can be bent, a water detection channel is bent, and drainage, exhaust and pipeline placement are inconvenient; 2. when a mine is drilled, a long-distance pore channel is sometimes required to be drilled, and a long drill bit cannot be placed in a common water exploration drilling machine and a narrow mine; 3. when water exploration drilling is carried out, when methane or water appears in a rock stratum, the gas can permeate a mine, muddy water can pollute a mine roadway, and meanwhile, the methane gas can generate potential safety hazards.
Disclosure of Invention
The invention aims to provide an explosion-proof water exploration drilling machine for a coal mine, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an explosion-proof water exploration drilling machine for coal mines comprises a base, a drill frame assembly, a drill bit assembly, a separation assembly and a control box, wherein a first base plate and a second base plate are arranged on the base, the drill frame assembly is arranged on the first base plate, the drill bit assembly is sleeved on the drill frame assembly, the separation assembly is arranged on the second base plate, the control box is arranged on the first base plate, the drill bit assembly comprises a fixed pipe, an ejector pin drill bit, a rotor drill shell and a bevel gear discharge assembly, a permanent magnet is sleeved at one end of the fixed pipe, the rotor drill shell is sleeved on the permanent magnet, the bevel gear discharge assembly comprises a middle bevel gear and a driving bevel gear, the middle bevel gear and the driving bevel gear are meshed with each other, a side rotary hole and a fixed plate are arranged on the fixed pipe, a guide hole is arranged on the fixed plate, and the bevel gear discharge assembly is arranged on the fixed pipe through the cooperation of the middle bevel gear and the rotary hole, the driving bevel gear is sleeved in the guide hole, the middle bevel gear comprises an upper bevel gear and a lower bevel gear, one end of the rotor drill shell is provided with an annular tooth, the annular tooth corresponds to the upper bevel gear, the left end of the driving bevel gear is provided with a discharging auger, the thimble drill sleeve is sleeved at the right end of the driving bevel gear, a pressure spring is arranged between the thimble drill and the discharging auger, the drill frame assembly is provided with an angle adjusting assembly and a drill rod fixing disc, one side of the drill rod fixing disc is provided with an elastic driving rod assembly, the separating assembly comprises a drill rod mounting assembly, a separating box body and a filtering box body, the drill rod mounting assembly is arranged at one side of the separating box body, the filtering box body is arranged at the top of the separating box body, the separating box body is provided with an air outlet, and the air outlet is connected with the filtering, the improved drill rod assembly device comprises a separation box body, and is characterized in that a sliding plate is arranged in the separation box body, rotary sleeves are arranged on two sides of the separation box body, a material discharging roller wheel is sleeved in each rotary sleeve, a driving motor is arranged on one side of the separation box body, one end of the material discharging roller wheel is connected with the driving motor and corresponds to the sliding plate, a drill rod is installed and combined to comprise a guide frame, a push plate combination and a thrust spring, a guide positioning plate and a square hole are arranged on one side of the guide frame, a sliding hole is formed in the guide positioning plate, a sliding shaft is arranged at one end of the push plate combination, the push plate combination is installed in the guide frame through the matching of the sliding shaft and the sliding hole, the.
As a preferred embodiment of the present invention, an electromagnet is sleeved on the inner side of the mover drill casing, a coil is sleeved on the electromagnet, a drill and a helical blade are disposed on the outer side of the mover drill casing, and the fan assembly includes a fan motor and a fan.
As a preferred embodiment of the present invention, the angle adjustment assembly includes a supporting threaded sleeve and a hand-operated driving threaded rod, and the hand-operated driving threaded rod is sleeved in the supporting threaded sleeve.
As a preferred embodiment of the present invention, the elastic driving rod assembly includes a boosting frame and an elastic friction rod set, and a pressing plate is sleeved on the elastic friction rod set.
In a preferred embodiment of the present invention, a handle is provided at one end of the slide shaft.
As a preferred embodiment of the present invention, a drill rod groove is formed in the top of the guide frame, a segmented drill rod is sleeved in the drill rod groove, a buckle is arranged at one end of the segmented drill rod, and a clamping sleeve is arranged at the other end of the segmented drill rod and the other end of the fixed pipe.
As a preferred embodiment of the present invention, the control buttons include a blower button, a drill button, and a roll button, and the control buttons are connected to the blower motor, the driving motor, and the coil through wires.
Compared with the prior art, the invention has the beneficial effects that:
1. the drill bit group adopts a thimble drill bit and a rotor drill shell structure, the rotor drill shell rotates after being electrified and drives the thimble drill bit to rotate through the bevel gear discharging group, the thimble drill bit performs small hole processing and positioning on a drilling part to prevent the drill bit from deflecting, meanwhile, a drill cutter on the rotor drill shell performs circular cutting, the rotor drill shell is electrified and rotated to directly drill a wall body, the drilling force is large, the positioning is accurate, external power is not needed, and the structure of the traditional drilling machine is optimized;
2. the fan combination on the separation group can send dust and mixed gas entering the separation box body into the filter box body, the mixed gas is discharged out of a mine through a pipeline, meanwhile, the discharge roller can discharge soil fragments and water to the bottom of the separation box body, so that the cleanness and sanitation of a processing area can be kept, and potential safety hazards caused by gas pollution can be reduced;
3. the butt joint of segmentation drilling rod and drill bit group can be realized to the drilling rod installation combination of separation group one side, and the drilling of narrow and small space slot hole can be realized to the mode that this kind of drilling rod is connected and attack, can optimize drilling rod structure simultaneously, is convenient for deposit.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural diagram of a base according to the present invention;
FIG. 3 is a schematic structural view of the drill stand assembly of the present invention;
FIG. 4 is a schematic view of the structure of the flexible driving rod assembly of the present invention;
FIG. 5 is a schematic diagram of the construction of the drill bit set of the present invention;
FIG. 6 is a cross-sectional structural schematic view of a drill bit set of the present invention;
FIG. 7 is a schematic cross-sectional structural view of a separation group of the present invention;
FIG. 8 is a schematic structural view of the drill pipe assembly of the present invention;
FIG. 9 is a schematic structural view of a sectioned drill pipe of the present invention;
in the figure: 1-base, 2-drill frame combination, 3-drill bit group, 4-separation group, 5-control box, 6-base plate I, 7-base plate II, 8-fixed pipe, 9-thimble drill bit, 10-rotor drill shell, 11-bevel gear discharge group, 12-permanent magnet, 13-middle bevel gear, 14-drive bevel gear, 15-fixed plate, 16-upper bevel gear, 17-lower bevel gear, 18-annular tooth, 19-pressure spring, 20-angle adjustment combination, 21-drill rod fixed plate, 22-elastic drive rod combination, 23-drill rod installation combination, 24-separation box, 25-filter box, 26-fan combination, 27-sliding plate, 28-discharge roller, 29-drive motor, 30-a guide frame, 31-a push plate combination, 32-a thrust spring, 33-a guide positioning plate, 34-an electromagnet, 35-a drill, 36-a helical blade, 37-a hand-operated driving threaded rod, 38-an elastic friction rod group, 39-a handle, 40-a drill groove, 41-a sectional drill rod and 42-a discharge screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution:
an explosion-proof water drilling machine for coal mines comprises a base 1, a drill frame assembly 2, a drill bit assembly 3, a separation assembly 4 and a control box 5, wherein a base plate I6 and a base plate II 7 are arranged on the base 1, the drill frame assembly 2 is arranged on the base plate I6, the drill bit assembly 3 is sleeved on the drill frame assembly 2, the separation assembly 4 is arranged on the base plate II 7, the control box 5 is arranged on the base plate I6, the drill bit assembly 3 comprises a fixed pipe 8, a thimble drill bit 9, a rotor drill shell 10 and a bevel gear discharge assembly 11, one end of the fixed pipe 8 is sleeved with a permanent magnet 12, the rotor drill shell 10 is sleeved on the permanent magnet 12, the bevel gear discharge assembly 11 comprises a middle bevel gear 13 and a driving bevel gear 14, the middle bevel gear 13 is meshed with the driving bevel gear 14, a lateral rotary hole and a fixed plate 15 are arranged on the fixed pipe 8, a guide hole is arranged on the fixed plate 15, the bevel gear discharging set 11 is installed on the fixed pipe 8 through the matching of a middle bevel gear 13 and a rotary hole, the driving bevel gear 14 is sleeved in the guide hole, the middle bevel gear 13 comprises an upper bevel gear 16 and a lower bevel gear 17, one end of the rotor drill shell 10 is provided with an annular tooth 18, the annular tooth 18 corresponds to the upper bevel gear 16, the left end of the driving bevel gear 14 is provided with a discharging auger 42, the thimble drill bit 9 is sleeved at the right end of the driving bevel gear 14, a pressure spring 19 is arranged between the thimble drill bit 9 and the discharging auger 42, the drill frame set 2 is provided with an angle adjusting set 20 and a drill rod fixing disk 21, one side of the drill rod fixing disk 21 is provided with an elastic driving rod set 22, the separation set 4 comprises a drill rod installing set 23, a separation box 24 and a filtering box 25, the drill rod installing set 23 is arranged at one side of the separation box 24, the filter box body 25 is arranged at the top of the separation box body 24, the separation box body 24 is provided with an exhaust port, the exhaust port is connected with the filter box body 25 through a fan assembly 26, a sliding plate 27 is arranged in the separation box body 24, two sides of the separation box body 24 are provided with rotary sleeves, a discharging roller 28 is sleeved in each rotary sleeve, one side of the separation box body 24 is provided with a driving motor 29, one end of each discharging roller 28 is connected with the driving motor 29 and corresponds to the sliding plate 27, the drill rod installation assembly 23 comprises a guide frame 30, a push plate assembly 31 and a thrust spring 32, one side of the guide frame 30 is provided with a guide positioning plate 33 and a square hole, the guide positioning plate 33 is provided with a sliding hole, one end of the push plate assembly 31 is provided with a sliding shaft, the push plate assembly 31 is installed in the guide frame 30 through the matching of the sliding shaft and the sliding hole, the thrust spring 32 is, and a control button is arranged on the control box 5.
As a preferred embodiment of the present invention, an electromagnet 34 is sleeved on the inner side of the mover drill casing 10, a coil is sleeved on the electromagnet 34, a drill bit 35 and a helical blade 36 are disposed on the outer side of the mover drill casing 10, and the fan assembly 26 includes a fan motor and a fan.
In a preferred embodiment of the present invention, the angle adjustment assembly 20 includes a support threaded sleeve and a hand-operated driving threaded rod 37, and the hand-operated driving threaded rod 37 is sleeved in the support threaded sleeve.
In a preferred embodiment of the present invention, the elastic driving rod assembly 22 includes a power-assisted frame and an elastic friction rod set 38, and a pressing plate is sleeved on the elastic friction rod set 38.
In a preferred embodiment of the present invention, a handle 39 is provided at one end of the slide shaft.
In a preferred embodiment of the present invention, a drill rod groove 40 is formed at the top of the guide frame 30, a section of drill rod 41 is sleeved in the drill rod groove 40, a snap is arranged at one end of the section of drill rod 41, and a ferrule is arranged at the other end of the section of drill rod 41 and the fixed pipe 8.
As a preferred embodiment of the present invention, the control buttons include a blower button, a drill button, and a roll button, and the control buttons are connected to the blower motor, the driving motor 29, and the coil through electric wires.
The working principle is as follows: firstly, a control box 5 is connected to an external power supply through an electric wire, the external power supply supplies electric energy to equipment, when underground water exploration drilling is needed, firstly, a drill frame assembly 2 is aligned to a side wall, a hand-operated driving threaded rod 37 on an assembly 20 is adjusted through a rotation angle, the top end of the hand-operated driving threaded rod 37 is enabled to be abutted against the side wall to ensure that a drill bit group 3 is vertically fixed on the wall, then the drill bit group 3 is aligned to the inner side wall of a mine, at the moment, a pressing plate on an elastic driving rod assembly 22 is manually pressed down, the pressing plate is abutted against a fixed pipe 8 on the drill bit group 3, an elastic friction rod assembly 38 is manually pushed forward, an ejector bit 9 on the drill bit group 3 starts to move forward to be abutted against the wall and compress, when a drill cutter 35 on a rotor drill shell 10 is contacted with the wall, a bit button is manually pressed down, after a coil on an, annular teeth 18 in the rotor drill shell 10 drive the thimble drill bits 9 to rotate through the upper bevel gear 16 and the lower bevel gear 17, the rotation directions of the thimble drill bits 9 and the drill cutters 35 are opposite, the thimble drill bits 9 start to position and drill holes, the thimble drill bits 9 start to feed and drill holes by means of the tension of the compression springs 19, the drill cutters 35 start to drill and attack the wall, the rotor drill shell 10 is electrified to rotate to directly drill the wall, the drilling force is high, the positioning is accurate, external power is not needed, the structure of the traditional drilling machine is optimized, broken stones generated by drilling holes can enter the fixed pipe 8, the broken stones, water and air enter the separation boxes 24 on the separation groups 4 under the guiding action of the discharge screw feeders 42 at the end parts of the driving bevel gears 14, the fan buttons and the rolling buttons are manually pressed, the fan on the fan combination 26 is started to discharge mixed gas entering the separation boxes 24 into the filter boxes 25, and meanwhile the driving motor 29 drives the discharge rollers 28 to rotate to transfer the broken stones of the two sliding plates 27 to the Part, the mist passes through outside the pipeline discharge mine, the rubble box is collected, can keep the clean health in processing region like this, can reduce the potential safety hazard that gas pollution produced again, when needs visit the water hole longer, the manual branch drill rod 41 is put into the drill rod groove 40 on the drill rod installation combination 23, then the handle 39 of the 32 tip of manual push pedal combination 32 that promotes, push forward branch drill rod 41, the buckle cover of branch drill rod 41 one end is established in the buckle cover of fixed pipe 8 tip, the butt joint of branch drill rod has just so been realized, the brill of narrow and small space slot hole can be realized to the mode that this kind of drilling rod is connected and is attacked.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an explosion-proof type water exploration drilling machine for coal mine which characterized in that: comprises a base (1), a drill frame combination (2), a drill bit group (3), a separation group (4) and a control box (5), wherein a first base plate (6) and a second base plate (7) are arranged on the base (1), the drill frame combination (2) is arranged on the first base plate (6), the drill bit group (3) is sleeved on the drill frame combination (2), the separation group (4) is arranged on the second base plate (7), the control box (5) is arranged on the first base plate (6), the drill bit group (3) comprises a fixed pipe (8), an ejector pin drill bit (9), a rotor drill shell (10) and a bevel gear discharge group (11), one end of the fixed pipe (8) is sleeved with a permanent magnet (12), the rotor drill shell (10) is sleeved on the permanent magnet (12), the bevel gear discharge group (11) comprises a middle bevel gear (13) and a driving bevel gear (14), and the middle bevel gear (13) and the driving bevel gear (14) are mutually meshed, the drill bit is characterized in that a side rotary hole and a fixing plate (15) are arranged on the fixing tube (8), a guide hole is formed in the fixing plate (15), a bevel gear discharging group (11) is installed on the fixing tube (8) through the cooperation of a middle bevel gear (13) and the rotary hole, a driving bevel gear (14) is sleeved in the guide hole, the middle bevel gear (13) comprises an upper bevel gear (16) and a lower bevel gear (17), an annular tooth (18) is arranged at one end of a rotor drill shell (10), the annular tooth (18) corresponds to the upper bevel gear (16), a discharging auger (42) is arranged at the left end of the driving bevel gear (14), a thimble drill bit (9) is sleeved at the right end of the driving bevel gear (14), a pressure spring (19) is arranged between the thimble drill bit (9) and the discharging auger (42), an angle adjusting combination (20) and a drill rod fixing disc (21) are arranged on the drill frame combination (2), one side of the drill rod fixing disc (21) is provided with an elastic driving rod combination (22), the separation group (4) comprises a drill rod installation combination (23), a separation box body (24) and a filter box body (25), the drill rod installation combination (23) is arranged on one side of the separation box body (24), the filter box body (25) is arranged at the top of the separation box body (24), an exhaust port is arranged on the separation box body (24), the exhaust port is connected with the filter box body (25) through a fan combination (26), a sliding plate (27) is arranged in the separation box body (24), rotary sleeves are arranged on two sides of the separation box body (24), a discharge roller (28) is sleeved in each rotary sleeve, a driving motor (29) is arranged on one side of the separation box body (24), one end of each discharge roller (28) is connected with the driving motor (29) and corresponds to the sliding plate (27), drilling rod installation combination (23) are including guide frame (30), push pedal combination (31) and thrust spring (32), one side of guide frame (30) is provided with direction locating plate (33) and square hole, be provided with the slide opening on direction locating plate (33), the one end of push pedal combination (31) is provided with the slide-shaft, the cooperation through slide-shaft and slide opening of push pedal combination (31) is installed in guide frame (30), thrust spring (32) cover is established on the slide-shaft and corresponding with direction locating plate (33), be provided with control button on control box (5).
2. The explosion-proof type water exploration drilling machine for the coal mine according to claim 1, wherein: the inner side of the rotor drill shell (10) is sleeved with an electromagnet (34), the electromagnet (34) is sleeved with a coil, a drill cutter (35) and a helical blade (36) are arranged on the outer side of the rotor drill shell (10), and the fan assembly (26) comprises a fan motor and a fan.
3. The explosion-proof type water exploration drilling machine for the coal mine according to claim 1, wherein: the angle adjustment combination (20) comprises a supporting threaded sleeve and a hand-cranking driving threaded rod (37), and the hand-cranking driving threaded rod (37) is sleeved in the supporting threaded sleeve.
4. The explosion-proof type water exploration drilling machine for the coal mine according to claim 1, wherein: the elastic driving rod combination (22) comprises a power-assisted frame and an elastic friction rod group (38), and a pressing plate is sleeved on the elastic friction rod group (38).
5. The explosion-proof type water exploration drilling machine for the coal mine according to claim 1, wherein: one end of the sliding shaft is provided with a handle (39).
6. The explosion-proof type water exploration drilling machine for the coal mine according to claim 1, wherein: the top of guide frame (30) is provided with drilling rod groove (40), drilling rod groove (40) endotheca is equipped with segmentation drilling rod (41), the one end of segmentation drilling rod (41) is provided with the buckle, the other end of segmentation drilling rod (41) and fixed pipe (8) all is provided with the cutting ferrule.
7. The explosion-proof type water exploration drilling machine for the coal mine according to claim 2, wherein: the control button comprises a fan button, a drill bit button and a rolling button, and is connected with a fan motor, a driving motor (29) and a coil through electric wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211896.7A CN110821391B (en) | 2019-12-02 | 2019-12-02 | Explosion-proof type water exploration drilling machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911211896.7A CN110821391B (en) | 2019-12-02 | 2019-12-02 | Explosion-proof type water exploration drilling machine for coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN110821391A CN110821391A (en) | 2020-02-21 |
| CN110821391B true CN110821391B (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911211896.7A Active CN110821391B (en) | 2019-12-02 | 2019-12-02 | Explosion-proof type water exploration drilling machine for coal mine |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU583272A1 (en) * | 1975-02-10 | 1977-12-05 | Mironov Anatolij A | Drilling rig |
| EP2803811B1 (en) * | 2013-05-17 | 2019-09-18 | Sandvik Intellectual Property AB | Method of disconnecting a drill string at a drill rig |
| EP4187056A1 (en) * | 2015-08-20 | 2023-05-31 | Weatherford Technology Holdings, LLC | Top drive torque measurement device |
| CN108756735A (en) * | 2015-11-05 | 2018-11-06 | 于正华 | A kind of efficient drilling device |
| CN207420441U (en) * | 2017-09-20 | 2018-05-29 | 浙江萧峰建设集团有限公司 | A kind of building site drilling machine |
| CN208669198U (en) * | 2018-06-29 | 2019-03-29 | 内蒙古维维能源有限公司 | A kind of integrated water exploring drill machine of comprehensive pick |
| CN110107219B (en) * | 2019-05-29 | 2020-12-22 | 广州煌牌自动设备有限公司 | Rock drilling air gun |
| CN110374668A (en) * | 2019-08-29 | 2019-10-25 | 贵州大学 | A kind of used based on coal mining has leakage-preventing gas drainage equipment |
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2019
- 2019-12-02 CN CN201911211896.7A patent/CN110821391B/en active Active
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| CN110821391A (en) | 2020-02-21 |
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