CN106437506A - All-dimensional deep hole drilling machine - Google Patents
All-dimensional deep hole drilling machine Download PDFInfo
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- CN106437506A CN106437506A CN201610743498.XA CN201610743498A CN106437506A CN 106437506 A CN106437506 A CN 106437506A CN 201610743498 A CN201610743498 A CN 201610743498A CN 106437506 A CN106437506 A CN 106437506A
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- 238000005553 drilling Methods 0.000 title abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 100
- 230000010355 oscillation Effects 0.000 claims description 35
- 230000033001 locomotion Effects 0.000 claims description 17
- 239000002828 fuel tank Substances 0.000 claims description 5
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 111
- 230000007246 mechanism Effects 0.000 description 16
- 238000010276 construction Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000001141 propulsive effect Effects 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003818 cinder Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 241000283216 Phocidae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/023—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable
-
- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
Landscapes
- 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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an all-dimensional deep hole drilling machine. The all-dimensional deep hole drilling machine comprises a rack. A crawler belt and leg supporting oil cylinders are installed under the rack. A hydraulic pump, an oil tank and an operating component are installed on the rack. The rack is provided with an amplitude variation unit, a rolling friction unit and a drilling machine unit. A non-swing end of the amplitude variation unit is fixedly arranged on the rack. The swing end of the amplitude variation unit is provided with the rolling friction unit. The rolling friction unit is provided with the drilling machine unit. The rolling friction unit and the drilling machine unit can be adjusted to swing in the range of 0-105 degrees through the amplitude variation unit, and the rolling friction unit can drive the drilling machine unit to walk in a rolling mode in the axial direction of the rolling friction unit. According to the all-dimensional deep hole drilling machine, 0-26 degree inclined hole drilling operation can be achieved in the range of 800-3000 mm; and drilling operation of upward perpendicular holes, downward perpendicular holes and holes which form any angles with the perpendicular holes can be achieved by adjusting the drilling machine through an amplitude variation oil cylinder, the leg supporting oil cylinders and a rotary assembly.
Description
Technical field
The invention belongs to drilling equipment field, specially a kind of comprehensive deep hole rig.
Background technology
In coal mining field, with the development of technology, the driller of various functions realizes application, its basic structure phase
Seemingly, basic function is identical, substantially achieves the function of drilling of lateral aperture, inclined hole, upright opening.Conventional rig design is using
During conventional art, the reason that due to space, down-hole narrow and small, result in the design bottleneck of rig function, be mainly summarized as：
1. the propulsive mechanism of drilling machine mast all uses rack-and-pinion speed transmission mechanism, and the advantage of this structure is to solve
The problem of insufficient space, can make the stroke of rig double, and its shortcoming is for making propulsive force halve, and gear, tooth bar are directly naked
Exposing outside, infringement is very fast；
2. mast use slide construction walking, it is simply that oil cylinder push U-lag in orbit slide realization walking.Its shortcoming exists
Big in resistance to sliding, owing to downhole powder dust is big, a large amount of dust enter U-lag, it is difficult to cleaning, make walking resistance increase and accelerate sliding
The damage of rail；
3. the angle-adjusting mechanism structure of mast is complicated, poor stability.It is typically toggle to fix stress
Support, rig serious vibration in operation of drilling；
4. rig supports and relies on gigantic oil cylinder to support, it is impossible to carry out omnibearing angel support to mast；
5. Welding Structure is many, overall construction intensity difference；Downhole corrosion intensity is high, and bead crack easily produces crevice corrosion,
Important feature part is accelerated to damage；
6. narrow and small down-hole space requirement rig volume is little, and for the requirement of small size high thrust, rig is difficult to stretch
Contracting function.
Content of the invention
For defect of the prior art and deficiency, object of the present invention is to provide comprehensive deep hole rig, this is complete
Orientation depth drill function realizes that in the range of 800～3000mm the inclined hole of 0～26 ° creeps into operation；Four frame support oil cylinders
Form stable plane supported at three point and space multi-point support effect with two bracket support oil cylinders, rig by become auxiliary oil cylinder,
Support oil cylinder and the adjustment of rotating assembly, can realize upwards, downward upright opening, and become at any angle with these upright openings
Bore operation.
For reaching above-mentioned purpose, the technical scheme that the present invention takes is：
A kind of comprehensive deep hole rig, including frame, installs crawler belt and support leg oil cylinder, frame is installed hydraulic pressure under frame
Pump, fuel tank and control member, arrange luffing unit, rolling friction unit and rig unit in described frame；
The non-swinging end of luffing unit is installed in frame, and the swinging end of luffing unit arranges rolling friction unit, rolling
Rig unit is set on dynamic friction unit, rolling friction unit and rig unit can be adjusted at 0～105 ° by luffing unit
In the range of swing, rolling friction unit can drive rig unit axially to carry out roller walking along it.
Further, between the luffing end and rolling friction unit of described luffing unit, also set up turning unit, return
Turn the revolution that unit can drive rolling friction unit to carry out 360 °.
Further, connect turning unit and also set up auxiliary support cylinder with rolling friction unit.
Further, the non-swinging end of luffing unit is installed in frame by luffing unit supports oil cylinder, luffing unit supports
Luffing unit can be supported in the range of vertical 0～26 ° by oil cylinder.
Concrete, described luffing unit includes crossbeam, angular adjustment oil cylinder, amplitude of oscillation frame and rig installed part, described
One end of amplitude of oscillation frame is movably arranged at the end of crossbeam, and the other end of amplitude of oscillation frame is movable with the piston end of angular adjustment oil cylinder
Connecting, the non-piston end of angular adjustment oil cylinder is movable to be hung under crossbeam, and rig installed part is fixedly installed on amplitude of oscillation frame；Institute
The crossbeam stated is scalable crossbeam, and crossbeam includes mutually sheathed extensible canopy and fixing beam, and on extensible canopy along its length
Between set slide rail；
The end of fixing beam is installed in frame, and rolling friction unit is arranged on rig installed part.
Preferably, one end of described amplitude of oscillation frame is arranged on the end of crossbeam by the second jointed shaft, another of amplitude of oscillation frame
End be connected by the piston end of the first jointed shaft and angular adjustment oil cylinder, the non-piston end of angular adjustment oil cylinder be arranged on flexible
The support seat of the close amplitude of oscillation frame under beam is flexibly connected by swinging axle；
Floor projection distance L between the first described jointed shaft and the second jointed shaft3For 271mm, the second jointed shaft with
Floor projection distance L between swinging axle2For 562mm, upright projection distance h between the second jointed shaft and swinging axle2For
256mm, the stroke g of described angular adjustment oil cylinder2It is 0～472mm.
Further, described extensible canopy and fixing beam realize stretching motion by the telescopic oil cylinder buried underground, the work of telescopic oil cylinder
Plug end is fixing with the end of fixing beam to be connected, and the non-piston end of telescopic oil cylinder is fixing with extensible canopy to be connected；Described telescopic oil cylinder
Stroke g1It is 0～550mm.
Concrete, described rolling friction unit includes mast frame, and in mast frame, movable setting rolls support
Parts, are embedded driving oil cylinder in mast frame and drive cylinder piston rod, roll holding element and drive oil cylinder solid vertically
Fixed connection, drives the end of cylinder piston rod to be fixed in mast frame；
Roll rigging up unit on holding element, drive oil cylinder to drive rolling holding element to come along mast frame roller
Return is dynamic.
Concrete, described rolling holding element includes the first rolling member and supporting plate, and supporting plate passes through the first rolling member
Roller is arranged in mast frame；
First rolling member includes two the first rollers being vertically set up in parallel, and two the first rollers are clamped in mast frame
Above and roll along mast frame；
Arranging the slide rail of tabular along its length in mast frame, two the first rollers are clamped on slide rail rail level along mast
Bar framework rolls, and the first roller is axially parallel with the rail level of slide rail；The first described rolling member also sets up first inclined
Mandrel, the first eccentric shaft and the first roller are coaxially disposed in parallel in shaft core.
Further, described rolling holding element also includes the second rolling member, and the second rolling member includes connect fixing with supporting plate
The second roller connecing, the second roller rolls along the edge of slide rail；
The second described roller axially vertical with slide rail rail level, also sets up the second eccentric shaft on the second rolling member, the
Two eccentric shafts and the second roller are coaxially disposed in parallel in shaft core.
Compared with prior art, beneficial effects of the present invention is：
(1) the comprehensive depth drill function of the present invention realizes that in the range of 800～3000mm the inclined hole of 0～26 ° creeps into
Operation；Four frame support oil cylinders and two bracket support oil cylinders form stable plane supported at three point and space multi-point support work
With, rig by becoming the adjustment of auxiliary oil cylinder, support oil cylinder and rotating assembly, can realize upwards, downward upright opening, and and this
A little upright openings become bore operation at any angle.The working range of rig:Rig can be more than the lane of 2300mm at height and width
Do drilling operation in road, for the tunnel exceeding bracket support oil cylinder scope, oil cylinder can be ensured by lengthening cylinder piston rod
Support scope；The adjustment angle to jib lubbing mechanism for the support oil cylinder is 26 °, and it is 105 ° that amplitude oil cylinder adjusts angle, so drilling rod can
Realize the arbitrarily angled bore operation in 131 °；Rotating assembly can make the revolution of 360 ° of bracket, so the operating angle of drilling rod is
262 ° when carrying out horizontal drilling operation, the level height job area of drilling rod is 406～2452mm；In this height arbitrarily
During position, rotating assembly adjusts angle can make drilling rod with the horizontal arbitrarily angled, it is achieved in same plane (as：Vertical plane)
Bore operation at any angle；
(2) the rolling friction rig component of the present invention uses oil cylinder directly to drive replacement gear duplication acceleration mechanism, can make to pull out
Power and centripetal force no longer halve, and directly for driving the centripetal force of oil cylinder, the duplication acceleration mechanism of identical pulling force can make oil cylinder direct on year-on-year basis
Footpath reduces 30%；Mast walking mechanism no longer uses rail structure, but uses roll mode, and propelling resistance reduces, and dismounting is more
Adding conveniently, opening wide the coal dust on track and be more prone to cleaning, the liner plate of traditional slide construction is accomplished by changing for general one month
Once, and the present invention rolling holding element projected life more than half a year；The rolling member of the present invention uses the rolling of roller
Form, mast frame employs square structural steel and significantly reduces as main body, weld seam, and structural strength is remarkably reinforced, mast frame
The complete naked leakage of rail level, in outside, can easily be removed above when cinder falls, prevent the infringement of cinder pair roller；
(3) in order to the rolling rolling holding element is carried out spacing, roll holding element and also include the second rolling member, second
Rolling member is the roller rolling along slide rail edge, carries out spacing to rolling supporting plate；Meanwhile, in order to ensure the benefit to slide rail friction
Repay or the compensation to slide rail edge, the first rolling member and the second rolling member are all provided with eccentric shaft, to reach to compensate slide rail
Purpose；
(4) the rig jib lubbing mechanism of the present invention is mainly big with the flexible composition of angular adjustment oil cylinder by amplitude of oscillation frame, crossbeam
Carrying rotating mechanism；Significantly simplifying the structure of angle adjustment, its result makes drill height be greatly reduced；Flexible crossbeam can realize
Stroke 550mm's is flexible, substitutes the movement of crawler belt, reduces the movement of down-hole large type drill, convenient operation；By angular adjustment oil
The flexible of cylinder realizes that amplitude of oscillation frame can rotate in 0～105 °, and realizes that the arbitrarily angled minimum support arm of force is not less than 150mm, can
To support bigger turning torque；First jointed shaft, the second jointed shaft and swinging axle form the rock-steady structure of arbitrary triangle, carry
The rigidity of high structure and stability；
(5) underground coal mine dust is big, the extensible canopy of the present invention uses along its length reinforcing plate be spaced the cunning being arranged to
Rail, can avoid the obstruction that slide rail is caused by dust accumulation, and dust can skid off along the gap between slide rail with the course of work of motor,
There is self-cleaning function；The extensible canopy of the present invention uses the square steel of 180*180*8 to do main body, and telescopic oil cylinder is directly arranged at square steel
Inside, uses piston rod end to arrange entry/exit hydraulic fluid port, can arrange the oil cylinder of maximum outside diameter；The coercive mechanism of angular adjustment oil cylinder sets
The rational position that meter calculates in oil cylinder front end, oil cylinder is when rotating around fulcrum, and when long arc angle, afterbody is not interfered with crossbeam,
Piston rod is not interfered with extensible canopy, reaches optimal using effect.
Brief description
Fig. 1 is the front view of the comprehensive deep hole rig of the present invention；
Fig. 2 is the stereogram of Fig. 1；
Fig. 3 is the structural representation lifting the non-luffing state of support of Fig. 1；
Fig. 4 is the structural representation lifting support luffing state of Fig. 1；
Fig. 5 is the structural perspective of rolling friction unit in Fig. 1；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is the sectional view of A-A in Fig. 6；
Fig. 8 is the sectional view of B-B in Fig. 6；
Fig. 9 is the structural perspective of luffing unit in Fig. 1；
Figure 10 is the front view of Fig. 9；
Figure 11 is the sectional view of Figure 10；
Figure 12 is the sectional view of the maximum variable phase angle of Figure 10；
Figure 13 is the structural representation of extensible canopy in Fig. 9；
In figure, each label is expressed as：1-rolling friction unit, 2-luffing unit, 3-turning unit, 4-drill power head, 5-
Drilling rod, 6-drill bit, 7-frame, 8-crawler belt, 9-transformer, 10-control stick, 11-emergency lighting parts, 12-hydraulic pump, 13-oil
Case, 14-console, 15-luffing unit supports oil cylinder, 16-support leg oil cylinder, 17-assist support cylinder；
In rolling friction unit 1：1-1 mast frame, 1-11 slide rail, 1-2 roll holding element, 1-21 the second rolling member,
1-211--bolt, 1-212 the second eccentric shaft, 1-213 the second roller, 1-22 the first rolling member, 1-221 mandrel pressing plate, 1-222
First eccentric shaft, 1-223 the first roller, 1-23 supporting plate, 1-3 support cylinder, 1-4 power part, 1-41 drive oil cylinder piston
Bar, 1-42 drive oil cylinder；
In luffing unit 2：2-1 amplitude of oscillation frame, 2-11 the first jointed shaft, 2-12 the second jointed shaft, 2-2 angular adjustment oil cylinder,
2-21 angular adjustment oil cylinder the first oil circuit connector, 2-22 angular adjustment oil cylinder the second oil circuit connector, 2-3 crossbeam, 2-31 stretch
Contracting beam, 2-311 telescopic oil cylinder the first oil circuit connector, 2-312 telescopic oil cylinder install axle, 2-313 support seat, 2-314 swinging axle,
2-315 slide rail, 2-316 telescopic oil cylinder the second oil circuit connector, 2-317 reinforcing plate, 2-318 amplitude of oscillation frame installing port, 2-32 fix
Beam, 2-321 fix beam connection, 2-4 rig installed part, 2-5 telescopic oil cylinder；
Below in conjunction with specification drawings and specific embodiments, the present invention is illustrated.
Detailed description of the invention
The comprehensive deep hole rig of the first of the present invention, including frame, installs crawler belt and support leg oil cylinder, in frame under frame
Hydraulic pump, fuel tank and control member are installed, described frame arranges luffing unit, rolling friction unit and rig unit；
The non-swinging end of luffing unit is installed in frame, and the swinging end of luffing unit arranges rolling friction unit, rolling friction list
Rig unit is set on Yuan, rolling friction unit and rig unit can be adjusted by luffing unit and put in the range of 0～105 °
Dynamic, rolling friction unit can drive rig unit axially to carry out roller walking along it.
The comprehensive deep hole rig of the second of the present invention can also on the basis of the first, the luffing end of luffing unit with
Also setting up turning unit between rolling friction unit, turning unit can drive the revolution that rolling friction unit carries out 360 °, or
Connect turning unit and also set up auxiliary support cylinder with rolling friction unit.
The third comprehensive deep hole rig of the present invention can also on the basis of the first or the second, luffing unit
Non-swinging end is installed in frame by luffing unit supports oil cylinder, and luffing unit supports oil cylinder can be at 0～26 ° of vertical model
Enclose and interior luffing unit is supported.
The rolling friction unit of the present invention, mast frame is arranged on rig pallet, and as walking track during feed,
In mast frame, movable setting rolls holding element, is embedded driving oil cylinder and drives cylinder piston rod in mast frame,
Rolling holding element is vertically fixed with driving oil cylinder and is connected, and drives the end of cylinder piston rod to be fixed in mast frame；Rolling
Rigging up motor on dynamic holding element, drives oil cylinder to drive rolling holding element to move back and forth along mast frame roller.Four
Individual support cylinder is arranged on two ends before and after mast frame, direct with top board and ground after the cylinder piston rod elongation of support cylinder
Hold out against contact, to fix whole bracket.Driving cylinder piston rod termination to fix with mast frame to be connected, rolling can on holding element
Placing the hydraulic motor of a band reductor, hydraulic motor rotates the driving providing to big rotation torque and the oil cylinder of drilling rod offer
Power realizes drilling operation.
The luffing unit of the present invention is mainly rotated by amplitude of oscillation frame, crossbeam and the big carrying of flexible composition of angular adjustment oil cylinder
Mechanism；Significantly simplifying the structure of angle adjustment, its result makes drill height be greatly reduced；Flexible crossbeam can realize stroke
550mm's is flexible, substitutes the movement of crawler belt, reduces the movement of down-hole large type drill, convenient operation.
Concrete, in conjunction with Fig. 1-4, the comprehensive deep hole rig of the present invention includes that the 2nd, rolling friction unit the 1st, luffing unit returns
Turn unit the 3rd, drill power head the 4th, drilling rod the 5th, drill bit the 6th, frame the 7th, crawler belt the 8th, transformer the 9th, control stick the 10th, emergency lighting parts the 11st,
Hydraulic pump the 12nd, fuel tank the 13rd, console the 14th, luffing unit supports oil cylinder the 15th, support leg oil cylinder 16 and auxiliary support cylinder 17, frame 7
Lower installation crawler belt 8 and support leg oil cylinder 16, frame 7 is installed the 9th, control stick the 10th, the emergency lighting of hydraulic pump the 12nd, fuel tank the 13rd, transformer
Parts the 11st, console 14 and luffing unit supports oil cylinder 15, arrange luffing unit the 2nd, rolling friction unit in frame 7 and the 1st, turn round
Unit the 3rd, drill power head the 4th, drilling rod 5 and drill bit 6, the non-swinging end of luffing unit 2 is installed in by luffing unit supports oil cylinder
In frame, the swinging end of luffing unit 2 arranges rolling friction unit 1, rolling friction unit 1 arranges drill power head and the 4th, bores
Bar 5 and drill bit 6, arrange turning unit 3 between the luffing end of luffing unit 2 and rolling friction unit 1, turning unit 3 can drive
Rolling friction unit 1 carries out the revolution of 360 °, connects turning unit 3 and also can arrange auxiliary support cylinder with rolling friction unit 1,
Rig is adjusted by support oil cylinder, luffing unit and turning unit combination, beats at any angle in the range of can realizing limited space
Hole operation, can be realized the support of bracket by the position assisting support cylinder again to adjust bracket.
In conjunction with Fig. 5-8, the rolling friction unit 1 of the present invention includes mast frame 1-1, movable in mast frame 1-1
Arrange and roll holding element 1-2, in mast frame 1-1, be embedded driving oil cylinder 1-42 and drive cylinder piston rod 1-41, rolling
Holding element 1-2 vertically fixes with driving oil cylinder 1-42 and is connected, and drives the end of cylinder piston rod 1-41 to be fixed on mast frame
On frame 1-1；Roll rigging up unit head 4 on holding element 1-2, drive oil cylinder 1-42 to drive and roll holding element 1-2 along mast
Bar framework 1-1 roller moves back and forth.Oil cylinder directly drives replacement gear duplication acceleration mechanism, and pulling force and centripetal force can be made no longer to subtract
Half, directly for driving the centripetal force of oil cylinder, the duplication acceleration mechanism of identical pulling force can make cylinder diameter reduce 30% on year-on-year basis, drives oil
Cylinder cylinder diameter Φ 110mm, drives cylinder piston rod bar footpath Φ 63, stroke 930mm, during maximum working pressure (MWP) 25MPa, pulling force
235KN, centripetal force 160KN；Mast walking mechanism no longer uses rail structure, but uses roll mode, and propelling resistance reduces,
Dismounting convenient, opening wide the coal dust on track and be more prone to cleaning, the liner plate of traditional slide construction just needs for general one month
Change once, and the projected life of the rolling holding element of the present invention is more than half a year.
Rolling holding element 1-2 and including the first rolling member 1-22 and supporting plate 1-23, supporting plate 1-23 is by the first rolling
Part 1-22 roller is arranged in mast frame 1-1；First rolling member 1-22 includes two first rollings being vertically set up in parallel
Wheel 1-223, two the first roller 1-223 are clamped in mast frame 1-1 and roll along mast frame 1-1.Best, mast frame
Frame 1-1 use square structural steel as main body, concrete, mast frame 1-1 for central authorities with can by drive oil cylinder 1-42 cunning
Groove, chute edge extended tabular slide rail 1-11, two the first roller 1-223 are clamped on slide rail 1-11 rail level along mast frame
Frame 1-1 rolls, and the first roller 1-223's is axially parallel with the rail level of slide rail 1-11.In order to compensate the abrasion of track, first
Also set up the first eccentric shaft 1-222, the first eccentric shaft 1-222 and the first roller 1-223 on rolling member 1-22 to be coaxially set up in parallel
In shaft core, and the first eccentric shaft 1-222 is fixed by mandrel pressing plate 1-221；Mast frame 1-1 is altogether by rolling friction
On bracket, the torsional moment of hydraulic motor and the common of centripetal force of driving oil cylinder act on, and the requirement of rig torsional moment is
During 4000N.m, propulsive force requires to be 160KN, and owing to current mast frame all have employed plate welding structure, and plate welding structure has by force
Spend shortcoming poor, yielding, require to reach intensity, thus mast frame be designed big and heavy.And the mast of the present invention
Bar framework directly uses shaped steel to do main body, decreases Welding Structure, and equality strength requires the lower light and handy design that can realize framework, subtracts
Light weight.
In order to the rolling rolling holding element 1-2 is carried out spacing, roll holding element 1-2 and also include the second rolling member 1-
21, the second rolling member 1-21 include fixing the second roller 1-213 being connected with supporting plate 1-23, and the second roller 1-213 is along slide rail
The edge of 1-11 rolls, it is ensured that rolls holding element 1-2 and does not deviates by track.Further, in order to enable to compensate slide rail 1-11,
Second roller 1-213's is axially vertical with slide rail 1-11 rail level, also sets up the second eccentric shaft 1-on the second rolling member 1-21
212, the second eccentric shaft 1-212 and the second roller 1-213 are coaxially disposed in parallel in shaft core, and the second roller 1-213 passes through spiral shell
Bolt is fixed on supporting plate 1-23 edge.
First eccentric shaft 1-222 and the second eccentric shaft 1-212, all can realize the adjustment amount of maximum 2mm, the adjustment of this 2mm
Slide rail edge or can be compensated by amount for the wear extent compensating slide rail.
Both sides mandrel pressing plate 1-221 bolt can directly be unclamped by the convenient disassembly of the first rolling member 1-22, and roller can be direct
Take out in hole and repair or replace.The first roller 1-223 of the present invention and the second roller 1-213 all uses support type to roll
Wheel self sealss bearing, each axle is designed with lubricating cup to bearing lubrication, extends the life-span of bearing, and bearing size 25mm*62～
25mm, the second roller stress in duty, maximum can bear the hydraulic motor moment of couple of 23kN.m.
In addition, also set up at least one support cylinder 1-3 in the end of mast frame 1-1, it is preferred that in mast frame 1-
1 two ends respectively arrange two support cylinder 1-3 arranged side by side, and it is short that mast frame 1-1 length designs as far as possible, the mast length of 2.3m
Substantially can realize freeing in and out of narrow, front and back all be designed with support cylinder 1-3, can orientation in office carry out holding out against surely
Determine mast frame 1-1；Support cylinder 1-3 cylinder diameter Φ 80mm, support cylinder 1-3 piston rod bar footpath Φ 55mm, stroke 300mm,
Support oil cylinder 1-3 is equipped with two kinds fasteners, for different operating modes.The elongation of support cylinder 1-3 can fix rig reliably, real
The steady operation of existing rig.
In conjunction with Fig. 9-13, the luffing unit 2 of the present invention includes crossbeam 2-3, angular adjustment oil cylinder 2-2, amplitude of oscillation frame 2-1 and brill
One end of machine installed part 2-4, amplitude of oscillation frame 2-1 is movably arranged at the end of crossbeam 2-3, the other end of amplitude of oscillation frame 2-1 and angle
The movable connection of piston end of regulation oil cylinder 2-2, the non-piston end of angular adjustment oil cylinder 2-2 is movable to be hung under crossbeam 2-3,
Rig installed part 2-4 is fixedly installed on amplitude of oscillation frame 2-1；Crossbeam 2-3 is scalable crossbeam, and crossbeam 2-3 includes mutually sheathed
Extensible canopy 2-31 and fixing beam 2-32, and on extensible canopy 2-31 along its length between set track 2-315.Extensible canopy 2-31 also may be used
Thinking smooth girder construction, such as square bar barrel structure, smooth girder construction is relative to the girder construction arranging track
For, i.e. smooth girder construction is on it square girder steel being not provided with track；Or crossbeam 2-3 is non-telescoping beam, i.e.
For smooth girder construction, such as square bar barrel structure, non-telescoping beam herein is to carry out in length relative to extensible canopy
The definition that the angle adjusting is carried out, say, that crossbeam is a smooth square bar barrel structure, can not enter at length direction
Row change；The luffing unit of the present invention is mainly big with the flexible composition of angular adjustment oil cylinder 2-2 by amplitude of oscillation frame 2-1, crossbeam 2-3
Carrying rotating mechanism；Significantly simplifying the structure of angle adjustment, its result makes drill height be greatly reduced；Flexible crossbeam 2-3 can
Realize the flexible of stroke, substitute the movement of crawler belt, reduce the movement of down-hole large type drill, convenient operation；Underground coal mine dust is big,
Use reinforcing plate to be spaced the slide rail being arranged on the extensible canopy of the present invention along its length, dust accumulation can be avoided to cause slide rail
Obstruction, dust can skid off with the course of work of motor along the gap between slide rail, have self-cleaning function；
Drive the rig installed part 2-4 on amplitude of oscillation frame 2-1 at 0～105 ° by the stretching motion of angular adjustment oil cylinder 2-2
In the range of rotate, and then drive the rig that is arranged on rig installed part 2-4 to rotate in the range of 0～105 °, considerably increase
The adjustable-angle of rig.
A kind of stretching motion realizing angular adjustment oil cylinder 2-2 drive rig installed part 2-4 on amplitude of oscillation frame 2-1 0～
The scheme rotating in the range of 105 ° includes：One end of amplitude of oscillation frame 2-1 is arranged on the end of crossbeam 2-3 by the second jointed shaft 2-12
Portion, the other end of amplitude of oscillation frame 2-1 is connected with the piston end of angular adjustment oil cylinder 2-2 by the first jointed shaft 2-11, and first is hinged
Angle α between the axis of the line of axle 2-11 and the second jointed shaft 2-12 and angular adjustment oil cylinder 2-2 is 31～136 °.
Another kind realizes that the stretching motion of angular adjustment oil cylinder 2-2 drives the rig installed part 2-4 on amplitude of oscillation frame 2-1 0
The scheme rotating in the range of～105 ° includes：One end of amplitude of oscillation frame 2-1 is arranged on extensible canopy 2-31 by the second jointed shaft 2-12
End, the support seat 2-of the non-piston end of angular adjustment oil cylinder 2-2 and the close amplitude of oscillation frame 2-1 being arranged under extensible canopy 2-31
313 are flexibly connected by swinging axle 2-314；The minimum wobble arm of force h of amplitude of oscillation frame 2-11For 150mm, the second jointed shaft 2-12 with
Projector distance between swinging axle 2-314 be the projector distance between the first jointed shaft 2-11 and the second jointed shaft 2-12 2～
2.5 again；
A kind of stretching motion preferably realizing angular adjustment oil cylinder 2-2 drives the rig installed part 2-4 on amplitude of oscillation frame 2-1
The scheme rotating in the range of 0～105 ° includes：Projector distance L between first jointed shaft 2-11 and the second jointed shaft 2-123
For 271mm, the projector distance L between the second jointed shaft 2-12 and swinging axle 2-3142For 562mm, the second jointed shaft 2-12 and pendulum
Upright projection distance h between moving axis 2-3142For 256mm, the stroke g of angular adjustment oil cylinder 2-22It is 0～472mm, this
Between length relation ensure that the rotation in the range of 0～105 °；The size of corresponding miscellaneous part includes：The rig of the present invention
Minimum length L of jib lubbing mechanism1For 2048mm.
The angular adjustment oil cylinder 2-2 of the present invention is respectively provided with angular adjustment oil cylinder the first oil circuit at the two ends at cylinder block
Interface 2-21 and angular adjustment oil cylinder the second oil circuit interface 2-22, for providing hydraulic oil to the stretching motion of oil cylinder；
Extensible canopy 2-31 and fixing beam 2-32 realizes stretching motion by the telescopic oil cylinder 2-5 burying underground, telescopic oil cylinder 2-5's
Piston end is fixing with the end of fixing beam 2-32 to be connected, and the non-piston end of telescopic oil cylinder 2-5 is fixing with extensible canopy 2-31 to be connected.Stretch
The stroke g of contracting oil cylinder 2-51It is 0～550mm, substitute the movement of crawler belt；
The telescopic oil cylinder 2-5 of the present invention is owing to being embedded in the beam chamber of extensible canopy 2-31, if therefore using traditional confession
Oil oil circuit design, may produce impact to the stretching motion of crossbeam 2-3, and therefore, the piston end at telescopic oil cylinder 2-5 is arranged to be stretched
Contracting oil cylinder the second oil circuit connector 2-316, arranges telescopic oil cylinder the first oil circuit connector 2-on the cylinder barrel of telescopic oil cylinder 2-5
311, the obstruction to stretching motion between extensible canopy 2-31 and fixing beam 2-32 can be reduced；See Figure 10, the extensible canopy 2-of the present invention
The concrete structure of 31 is the beam body of the square bar of a cavity, and on the termination of one end of extensible canopy 2-31, bag sets reinforcing plate 2-
317, pass through reinforcing plate 2-317 and extensible canopy 2-31 end arranges amplitude of oscillation frame installing port 2-318, near amplitude of oscillation frame installing port 2-
318 wear telescopic oil cylinder on extensible canopy 2-31 installs axle 2-312, and in the lower section of extensible canopy 2-31, outstanding setting supports seat 2-afterwards
313, multiple track 2-315 is set followed by extensible canopy 2-31 along its length.Fixing beam 2-32 away from extensible canopy 2-
The end of 31 arranges fixing beam connection 2-321, for this rig jib lubbing mechanism is arranged on rig.
Rig installed part 2-4 is discoid ring flange, ring flange can arrange turning unit 3, then at turning unit 3
Upper rigging up, can increase the rotation at horizontal plane for the rig, improves the flexibility of rig position adjustments；Or directly in rig peace
Rigging up in piece installing, it is achieved the regulation to rig position.
The turning unit 3 of the present invention is discoid parts, arranges hydraulic turbine along the tangential direction of disc-shaped part
Structure, adjusts turning unit and rotates in the range of 360 °, it is achieved the comprehensive adjustment of rig angle.
Claims (10)
1. a comprehensive deep hole rig, including frame (7), installs crawler belt (8) and support leg oil cylinder (16), frame under frame (7)
(7) upper installation hydraulic pump (12), fuel tank (13) and control member, it is characterised in that luffing list is set in described frame (7)
Unit (2), rolling friction unit (1) and rig unit；
The non-swinging end of luffing unit (2) is installed in frame (7), and the swinging end of luffing unit (2) arranges rolling friction list
Unit (1), rolling friction unit arranges rig unit on (1), by luffing unit (2) can adjust rolling friction unit (1) and
Rig unit swings in the range of 0～105 °, and rolling friction unit (1) can drive rig unit axially to carry out roller row along it
Walk；
Described luffing unit (2) includes crossbeam (2-3), angular adjustment oil cylinder (2-2), amplitude of oscillation frame (2-1) and rig installed part
(2-4) one end of, described amplitude of oscillation frame (2-1) is movably arranged at the end of crossbeam (2-3), the other end of amplitude of oscillation frame (2-1)
Movable with the piston end of angular adjustment oil cylinder (2-2) being connected, the non-piston end of angular adjustment oil cylinder (2-2) is movable to be hung on
Under crossbeam (2-3), rig installed part (2-4) is fixedly installed on amplitude of oscillation frame (2-1)；Described crossbeam (2-3) is scalable horizontal stroke
Beam, crossbeam (2-3) includes mutually sheathed extensible canopy (2-31) and fixing beam (2-32), and along length on extensible canopy (2-31)
Track (2-315) is set between direction；The end of fixing beam (2-32) is installed in frame (7), and rolling friction unit (1) is arranged on brill
On machine installed part (2-4).
2. comprehensive deep hole rig as claimed in claim 1, it is characterised in that at the luffing end of described luffing unit (2)
And also setting up turning unit (3) between rolling friction unit (1), turning unit (3) can drive rolling friction unit (1) to carry out
The revolution of 360 °.
3. comprehensive deep hole rig as claimed in claim 2, it is characterised in that connect turning unit (3) and rolling friction list
Unit (1) also sets up auxiliary support cylinder (17).
4. comprehensive deep hole rig as claimed in claim 1, it is characterised in that the non-swinging end of luffing unit (2) is by becoming
Width unit supports oil cylinder (15) is installed in frame, and luffing unit supports oil cylinder (15) can be right in the range of vertical 0～26 °
Luffing unit (2) is supported.
5. the comprehensive deep hole rig as described in claim the 1st, the 2nd, 3 or 4, it is characterised in that the one of described amplitude of oscillation frame (2-1)
End is arranged on the end of extensible canopy (2-31) by the second jointed shaft (2-12), and the other end of amplitude of oscillation frame (2-1) is by the first hinge
Spindle (2-11) is connected with the piston end of angular adjustment oil cylinder (2-2), the non-piston end of angular adjustment oil cylinder (2-2) be arranged on
The support seat (2-313) of the close amplitude of oscillation frame (2-1) under extensible canopy (2-31) is flexibly connected by swinging axle (2-314)；
Floor projection distance L between described the first jointed shaft (2-11) and the second jointed shaft (2-12)3For 271mm, the second hinge
Floor projection distance L between spindle (2-12) and swinging axle (2-314)2For 562mm, the second jointed shaft (2-12) and swinging axle
(2-314) upright projection distance h between2For 256mm, the stroke g of described angular adjustment oil cylinder (2-2)2It is 0～472mm.
6. comprehensive deep hole rig as claimed in claim 5, it is characterised in that described extensible canopy (2-31) and fixing beam
(2-32) telescopic oil cylinder (2-5) by burying underground realizes stretching motion, the piston end of telescopic oil cylinder (2-5) and fixing beam (2-32)
End fixing connect, the non-piston end of telescopic oil cylinder (2-5) is fixed with extensible canopy (2-31) and is connected；Described telescopic oil cylinder
(2-5) stroke g1It is 0～550mm.
7. comprehensive deep hole rig as claimed in claim 1, it is characterised in that described rolling friction unit (1) includes mast
Bar framework (1-1), rolls holding element (1-2) upper movable setting of mast frame (1-1), embedded in mast frame (1-1)
If power part (1-4), rolling the upper rigging up head of holding element (1-2), power part (1-4) drives and rolls holding element
(1-2) move back and forth along mast frame (1-1) roller.
8. comprehensive deep hole rig as claimed in claim 7, it is characterised in that described power part (1-4) includes driving
Oil cylinder (1-42) and driving cylinder piston rod (1-41), roll holding element (1-2) and be axially fixed with driving oil cylinder (1-42)
Connect, drive the end of cylinder piston rod (1-41) to be fixed in mast frame (1-1).
9. comprehensive deep hole rig as claimed in claim 8, it is characterised in that described rolling holding element (1-2) includes
First rolling member (1-22) and supporting plate (1-23), supporting plate (1-23) is arranged on mast by the first rolling member (1-22) roller
On bar framework (1-1)；
First rolling member (1-22) includes two the first rollers (1-223) being vertically set up in parallel, along its length at mast
Arranging the slide rail (1-11) of tabular on framework (1-1), two the first rollers (1-223) are clamped on slide rail (1-11) rail level along mast
Bar framework (1-1) rolls, and the first roller (1-223) is axially parallel with the rail level of slide rail (1-11)；In the first described rolling
Also setting up the first eccentric shaft (1-222) on moving part (1-22), the first eccentric shaft (1-222) is coaxial simultaneously with the first roller (1-223)
Row are arranged in shaft core.
10. comprehensive deep hole rig as claimed in claim 9, it is characterised in that described rolling holding element (1-2) also wraps
Including the second rolling member (1-21), the second rolling member (1-21) includes the second roller (1-that be connected fixing with supporting plate (1-23)
213), the second roller (1-213) rolls along the edge of slide rail (1-11)；
Described the second roller (1-213) axially vertical with slide rail (1-11) rail level, also sets on the second rolling member (1-21)
Putting the second eccentric shaft (1-212), the second eccentric shaft (1-212) and the second roller (1-213) are coaxially disposed in parallel in shaft core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743498.XA CN106437506A (en) | 2016-08-26 | 2016-08-26 | All-dimensional deep hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743498.XA CN106437506A (en) | 2016-08-26 | 2016-08-26 | All-dimensional deep hole drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN106437506A true CN106437506A (en) | 2017-02-22 |
Family
ID=58182377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610743498.XA Pending CN106437506A (en) | 2016-08-26 | 2016-08-26 | All-dimensional deep hole drilling machine |
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| Country | Link |
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| CN (1) | CN106437506A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437504A (en) * | 2016-08-26 | 2017-02-22 | 陕西斯达防爆安全科技股份有限公司 | All-orientation deep hole drilling machine |
| CN110155199A (en) * | 2019-04-29 | 2019-08-23 | 中煤科工集团西安研究院有限公司 | A kind of crawler belt car body and drilling machine platform |
| CN110219589A (en) * | 2019-04-29 | 2019-09-10 | 中煤科工集团西安研究院有限公司 | A kind of coal mine full inclination angle caterpillar drilling machine in low level hole |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158370A (en) * | 1993-12-09 | 1995-06-20 | Kokudo Kiso:Kk | Ground investigation device |
| CN101824961A (en) * | 2010-04-14 | 2010-09-08 | 连云港黄海机械厂有限公司 | Multifunctional motive power head of full hydraulic drilling machine |
| CN102146770A (en) * | 2011-01-30 | 2011-08-10 | 广西恒日科技有限公司 | Drill boom beam structure of propelling beam capable of rotating by 360 degrees |
| CN102182400A (en) * | 2010-03-30 | 2011-09-14 | 平顶山市铁福来机电设备有限公司 | Double-guide-rail drill wagon for coal mine |
| CN202673163U (en) * | 2012-06-27 | 2013-01-16 | 江阴市港虹矿山设备有限公司 | Novel drill boom for mine omnidirectional hydraulic roofbolters |
| CN103216194A (en) * | 2013-04-16 | 2013-07-24 | 江苏中煤矿山设备有限公司 | Omnibearing multi-angle rotating-type anchor rod drill wagon |
| CN203729893U (en) * | 2013-12-26 | 2014-07-23 | 舟山海川船舶机械有限公司 | Machine base of drill stem power head |
| CN104695871A (en) * | 2015-03-13 | 2015-06-10 | 盐城恒越电气有限公司 | Drilling boom device of two-boom hydraulic rock bolt drilling carriage |
| CN204591131U (en) * | 2015-02-03 | 2015-08-26 | 江山市顶钻机械有限公司 | Direct pusher down-the-hole drill |
| CN106437504A (en) * | 2016-08-26 | 2017-02-22 | 陕西斯达防爆安全科技股份有限公司 | All-orientation deep hole drilling machine |
| CN206129150U (en) * | 2016-08-26 | 2017-04-26 | 陕西斯达防爆安全科技股份有限公司 | All -round deep hole rig |
| CN206129149U (en) * | 2016-08-26 | 2017-04-26 | 陕西斯达防爆安全科技股份有限公司 | All -round deep hole rig |
-
2016
- 2016-08-26 CN CN201610743498.XA patent/CN106437506A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07158370A (en) * | 1993-12-09 | 1995-06-20 | Kokudo Kiso:Kk | Ground investigation device |
| CN102182400A (en) * | 2010-03-30 | 2011-09-14 | 平顶山市铁福来机电设备有限公司 | Double-guide-rail drill wagon for coal mine |
| CN101824961A (en) * | 2010-04-14 | 2010-09-08 | 连云港黄海机械厂有限公司 | Multifunctional motive power head of full hydraulic drilling machine |
| CN102146770A (en) * | 2011-01-30 | 2011-08-10 | 广西恒日科技有限公司 | Drill boom beam structure of propelling beam capable of rotating by 360 degrees |
| CN202673163U (en) * | 2012-06-27 | 2013-01-16 | 江阴市港虹矿山设备有限公司 | Novel drill boom for mine omnidirectional hydraulic roofbolters |
| CN103216194A (en) * | 2013-04-16 | 2013-07-24 | 江苏中煤矿山设备有限公司 | Omnibearing multi-angle rotating-type anchor rod drill wagon |
| CN203729893U (en) * | 2013-12-26 | 2014-07-23 | 舟山海川船舶机械有限公司 | Machine base of drill stem power head |
| CN204591131U (en) * | 2015-02-03 | 2015-08-26 | 江山市顶钻机械有限公司 | Direct pusher down-the-hole drill |
| CN104695871A (en) * | 2015-03-13 | 2015-06-10 | 盐城恒越电气有限公司 | Drilling boom device of two-boom hydraulic rock bolt drilling carriage |
| CN106437504A (en) * | 2016-08-26 | 2017-02-22 | 陕西斯达防爆安全科技股份有限公司 | All-orientation deep hole drilling machine |
| CN206129150U (en) * | 2016-08-26 | 2017-04-26 | 陕西斯达防爆安全科技股份有限公司 | All -round deep hole rig |
| CN206129149U (en) * | 2016-08-26 | 2017-04-26 | 陕西斯达防爆安全科技股份有限公司 | All -round deep hole rig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106437504A (en) * | 2016-08-26 | 2017-02-22 | 陕西斯达防爆安全科技股份有限公司 | All-orientation deep hole drilling machine |
| CN110155199A (en) * | 2019-04-29 | 2019-08-23 | 中煤科工集团西安研究院有限公司 | A kind of crawler belt car body and drilling machine platform |
| CN110219589A (en) * | 2019-04-29 | 2019-09-10 | 中煤科工集团西安研究院有限公司 | A kind of coal mine full inclination angle caterpillar drilling machine in low level hole |
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Application publication date: 20170222 |