CN105863499B - A kind of mine special synchronous rig - Google Patents
A kind of mine special synchronous rig Download PDFInfo
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- CN105863499B CN105863499B CN201610315394.9A CN201610315394A CN105863499B CN 105863499 B CN105863499 B CN 105863499B CN 201610315394 A CN201610315394 A CN 201610315394A CN 105863499 B CN105863499 B CN 105863499B
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- inner tube
- drilling
- outer tube
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 55
- 238000005553 drilling Methods 0.000 claims abstract description 73
- 239000011435 rock Substances 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 19
- 230000006872 improvement Effects 0.000 description 11
- 210000003739 neck Anatomy 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000000003 hoof Anatomy 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000004873 anchoring Methods 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
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Classifications
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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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary 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
-
- 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
- E21B10/00—Drill bits
-
- 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
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
-
- 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
- E21B10/00—Drill bits
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- 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
-
- 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (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)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of mine special synchronous rig, including top plate, top plate centre position is provided with drive mechanism, drilling rod and drill bit are provided with drive mechanism, drive mechanism both sides are provided with the first synchronous auxiliary body, the first thimble is provided with first synchronous auxiliary body, the first synchronous snubber block, the first synchronous snubber block and drilling rod smooth contact are provided with the first thimble；Drilling rod is provided with rock dust pipe, and rock dust pipe includes inner and outer tubes；Drilling rod is arranged on internal tube, and drilling rod bottom is provided with damping device；Inner tube lower sides are provided with connection and saved, and are provided with elastic wedge card tooth on connection section, interface is provided with inner tube side wall, neck is provided with outer tube wall.The present invention slow down in drilling by powerful resistance and vibration amplitude, caused rock dust in down-hole drilling process can be effectively salvaged simultaneously, the speed and quality of drilling is improved, extends the service life of rig, with preferable safe application performance, meet actual operation requirements.
Description
Technical field
The present invention relates to coal mine underground construction Geology Drilling equipment, and in particular to a kind of mine special synchronous drilling is set
It is standby.
Background technology
In underground, the mine of exploitation is referred to as mine sometimes for the inclined shaft during mine underground is opened up, vertical shaft, footrill etc..
The overall situation of production and construction of the development to metal mine or coal mining mine has important and far-reaching influence, its not only relation mine
Infrastructure project amount, initial investment and speed of shaft sinking, it is often more important that refer to the long-term working condition for determining mine, Technological Economy
Mark.A series of roadways are dug in development from ground to underground, pass to exploiting field.Development needs the subject matter solved
It is：Correct division field with "nine squares", selects rational expanding design, determines ore deposit capacity of well, and mining level, selection are divided by absolute altitude
Appropriate draft type, carry out exploiting field deployment and determine order of exploiting field exploitation etc..Development is generally in the form of pit shaft
Be divided into be opened up by adits, slope development and shaft development, be that life is excavated in best shaft production and exploitation using rational mining methods
The key of production.
The nursery stock afforestation afforestation project plantation that rig is widely used in hillside fields, sand ground, hard soil is digged pit, risen
Dig the peripheral soil set greatly, cave is dug in fence pile anchoring, fruit tree forest fertilization digs cave, landscape engineering weeding and mine and dug
Deng mitigating the working strength of operating personnel, allow operating personnel to be freed from heavy manual labor.Dug up mine in coal mine
Need to use rig in journey, in coal mine underground construction Geology Drilling, spy understands that hydrogeologic condition is mine preventing and treating
The important content of work.At present, the rock dust in drilling is gone out using pressure injection clear water in construction drill, is so beneficial to be beaten
Bore；But technically still have much room for improvement for the rig of coal mine in the prior art, in practice of construction process rig
Due to that by powerful drag effect, strong vibrations can be produced, influence the drilling efficiency and process of rig, and strong shake
It is dynamic to easily cause Drill Crack；In addition, frequently encountering broken rock during actual borehole, the rock dust in drilling can not be rushed smoothly
Go out, have a strong impact on the rate of penetration of rig, can even cause the lock of tool drilling etc. that drills sometimes.For this reason, it may be necessary to provide one kind
New technical scheme, it can comprehensively overcome above-mentioned existing deficiency of the prior art.
The content of the invention
The present invention is exactly in view of the deficienciess of the prior art, provide a kind of mine special synchronous rig, is being met
On the premise of easy to use, it slow down during practice of construction due to the caused sharp pounding amplitude by powerful resistance, keep away
Exempted from drill bit on rig frequently fracture and damage and caused by economic loss and accelerate the efficiency of mine drilling and enter
Journey, meanwhile, it is capable to effectively salvage caused rock dust in down-hole drilling process, the speed and quality of drilling are improved, is extended
The service life of rig, there is preferable safe application performance, meet actual operation requirements.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of mine special synchronous rig, including top plate, the top plate centre position is provided with drive mechanism, described
Drilling rod is provided with drive mechanism, the drilling rod front end is provided with drill bit, is all provided with the top plate of the drive mechanism both sides
The first synchronous auxiliary body is equipped with, is provided with the first thimble in the first synchronous auxiliary body, on first thimble
It is provided with the first synchronous snubber block, and the first synchronous snubber block and the drilling rod smooth contact；The drill bit rear portion and enclose
A rock dust pipe is provided with around the drilling rod, the rock dust pipe includes inner and outer tubes, and said inner tube is arranged on the outer tube,
And said inner tube and the outer tube are formed in one setting；The top ports and bottom nozzle of said inner tube are below the top of the outer tube
Port and bottom nozzle, the drilling rod are arranged on inside said inner tube, and the drilling rod bottom is provided with damping device, under damping device
Side is connected with drill bit (40)；Said inner tube lower sides are provided with connection and saved, and elastic wedge card tooth is provided with the connection section,
The interface being engaged with the elastic wedge card tooth is provided with said inner tube side wall, be provided with the outer tube wall with it is described
The neck that elastic wedge card tooth is used cooperatively.
As the improvement of above-mentioned technical proposal, the top plate both ends are provided with contiguous block, are respectively provided with the contiguous block
There is fixed connecting rod, hydraulic system is provided with the fixed connecting rod, lifting column, institute are provided with the hydraulic system
State lifting column bottom and be provided with post, the second synchronous auxiliary body is movably set with the lifting column, described second is same
The second thimble is provided with step auxiliary body, the second synchronous snubber block, and described second are provided with second thimble
Synchronous snubber block and the outer tube wall smooth contact.
As the improvement of above-mentioned technical proposal, the damping device includes being fixedly installed on the upper terminal pad on drilling rod with
Terminal pad, one group of groove is machined with the upper terminal pad, one is provided with the lower connecting plate assembles and close the groove and use
Projection, and the upper terminal pad centre and lower terminal pad centre are provided with reinforced spring.
As the improvement of above-mentioned technical proposal, the axial line of the axial line of the interface and the neck is located at same level
On line, on the drilling rod and the corresponding elastic wedge card tooth opening position is provided with what is be used cooperatively with the elastic wedge card tooth
Thread.
As the improvement of above-mentioned technical proposal, chute, said inner tube top and institute are provided with the side wall of said inner tube upper end
State and connection shrouding is provided between drilling rod, the connection shrouding is arranged in the chute and can slided up and down along chute.
As the improvement of above-mentioned technical proposal, the top ports of the outer tube and the bottom nozzle of said inner tube are in shape of a hoof knot
Structure is set.
As the improvement of above-mentioned technical proposal, spiral cutting edge is provided with the drill bit, if being provided with the top of the drill bit
Dry heat radiating type air-vent.
Compared with prior art, implementation result of the invention is as follows by the present invention：
A kind of mine special synchronous rig of the present invention, the set in the first synchronous auxiliary body in the present invention
One thimble and the first synchronous snubber block use, and coordinate damping device to realize the stability in drilling rod operation process, realize
Caused vibrations in decrease drilling rod operation process, protect being smoothed out for bore operation, extend the use of rig
Life-span；The use of the second thimble and the second synchronous snubber block that are set in second synchronous auxiliary body, is realized in drilling process
To the stability of rock dust pipe, weaken in drilling rod operation process and shaken caused by rock dust pipe, accelerate the process of bore operation；Inner tube
Cause drill bit in operation with the whole installation of outer tube, bottom nozzle of the rock dust along inner tube enters internal tube, and rock dust can squeeze
Compression elasticity wedge-shaped card tooth, the head of elastic wedge card tooth can be extruded in interface, and then gap is formed between inner tube and drilling rod,
Then rock dust is entered in inner tube along gap, and when the rock dust amount once salvaged is larger, the head of elastic wedge card tooth can quilt
It is expressed in neck, and then larger gap is formed between inner tube and drilling rod, then rock dust largely enters inner tube along gap
In, due to a large amount of Rock Powders largely enter inner tube cause under gravity elastic wedge card tooth again and exact separation, reset
To with the use of thread position, the design of this structure can effectively salvage rock dust caused by down-hole drilling, improve drilling
Speed and quality；Chute is used cooperatively with connection shrouding so that elastic wedge card tooth is formed close with drilling rod during lifting drilling rod
Envelope acts on, and ensures that rock dust does not leak down；The screw thread blade and heat radiating type air-vent set on drill bit, can accelerate drilling process, just
Radiated in drill bit, slow down the rate of wear of drill bit, increase the service life；The top ports of outer tube and the bottom nozzle of inner tube are in horseshoe
The import of shape rock dust is set, and improves the inlet of rock dust, accelerates drilling process.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mine special synchronous rig of the present invention；
Fig. 2 is a kind of mine special synchronous rig part A mplifying structure schematic diagram of the present invention；
In figure：10- top plates；20- drive mechanisms；30- drilling rods；31- threads；40- drill bits；The first synchronous auxiliary machines of 50-
Structure；The thimbles of 51- first；The first synchronous snubber blocks of 52-；60- inner tubes；61- connections save；62- elastic wedge card teeth；63- interfaces；
64- chutes；70- outer tubes；71- necks；The second synchronous auxiliary bodies of 80-；The thimbles of 81- second；The second synchronous snubber blocks of 82-；91-
Upper terminal pad；Terminal pad under 92-；93- grooves；94- is raised；95- damping springs；100- connection shroudings.
Embodiment
Illustrate present disclosure below in conjunction with specific embodiments.
As shown in Figure 1 to Figure 2, it is a kind of mine special synchronous rig structural representation of the present invention.
A kind of mine special synchronous rig of the present invention, including top plate 10, the centre position of top plate 10 are provided with drive
Motivation structure 20, drilling rod 30 is provided with drive mechanism 20, the front end of drilling rod 30 is provided with drill bit 40, positioned at the both sides of drive mechanism 20
The first synchronous auxiliary body 50 is provided with top plate 10, the first thimble 51 is provided with the first synchronous auxiliary body 50, the
The first synchronous snubber block 52, and the first synchronous snubber block 52 and the smooth contact of drilling rod 30 are provided with one thimble 51；Drill bit 40
Rear portion and a rock dust pipe is provided with around drilling rod 30, rock dust pipe includes inner tube 60 and outer tube 70, and inner tube 60 is arranged in outer tube 70
Portion, and inner tube 60 and outer tube 70 are formed in one setting；The top ports and bottom nozzle of inner tube 60 are below the top ports of outer tube 70
And bottom nozzle, drilling rod 30 are arranged on inside inner tube 60, the bottom of drilling rod 30 is provided with damping device, and brill is connected with below damping device
Head (40)；The lower sides of inner tube 60 are provided with connection section 61, and elastic wedge card tooth 62, the side wall of inner tube 60 are provided with connection section 61
On be provided with the interface 63 being used cooperatively with elastic wedge card tooth 62, be provided with the side wall of outer tube 70 and match somebody with somebody with elastic wedge card tooth 62
Close the neck 71 used.The first thimble 51 set in the present invention in the first synchronous auxiliary body 50 and the first synchronous snubber block 52
Use, and coordinate damping device to realize the stability in the operation process of drilling rod 30, slow down and produced in the operation process of drilling rod 30
Vibrations, protect being smoothed out for rig operation, extend the service life of rig；Inner tube 60 and outer tube 70
Whole installation causes drill bit 40 in operation, and bottom nozzle of the rock dust along inner tube 60 is entered inside inner tube 60, and rock dust can extrude
Elastic wedge card tooth 62, the head of elastic wedge card tooth 62 can be extruded in interface 63, and then between inner tube 60 and drilling rod 30
Gap is formed, then rock dust is entered in inner tube 60 along gap, when the rock dust amount once salvaged is larger, elastic wedge card tooth
62 head can be extruded in neck 71, and then larger gap is formed between inner tube 60 and drilling rod 30, then rock dust along
Gap is largely entered in inner tube 60, causes elastic wedge under gravity because a large amount of Rock Powders largely enter inner tube 60
Card tooth 62 separates with neck 71 again, resets to the position of thread 31 being used cooperatively, and the design of this structure can effectively salvage well
Rock dust caused by lower drilling, improve the speed and quality of drilling；Chute 64 is used cooperatively with connection shrouding 100 so that is carried
Elastic wedge card tooth 62 forms sealing function with drilling rod 30 when rising drilling rod 30, ensures that rock dust does not leak down, and there is preferably safety to make
With performance, actual operation requirements are met.
Further with improvement, as shown in figure 1, the both ends of top plate 10 are provided with contiguous block 11, it is provided with contiguous block 11
Fixed connecting rod 12, hydraulic system 13 is provided with fixed connecting rod 12, lifting column 14 is provided with hydraulic system 13, rise
Drop post 14 bottom is provided with post 15, and the second synchronous auxiliary body 80 is movably set with lifting column 14, and second is synchronous auxiliary
Help in mechanism 80 and be provided with the second thimble 81, the second synchronous snubber block 82 is provided with the second thimble 81, and second is synchronous
Snubber block 82 and the side wall smooth contact of outer tube 70.The second thimble 81 and second set in second synchronous auxiliary body 80 synchronously subtracts
The use of block 82 is shaken, is realized in drilling process to the stability of rock dust pipe, is slowed down rock dust pipe in the operation process of drilling rod 30 and produce
Vibrations, accelerate the process of bore operation.
Further with improvement, as shown in Fig. 2 damping device includes being fixedly installed on the upper terminal pad 91 on drilling rod 30 with
Terminal pad 92, one group of groove 93 is machined with upper terminal pad 91, one is provided with lower terminal pad 92 assembles and close the groove 93 and make
Projection 94, and the centre of upper terminal pad 91 and the lower centre of terminal pad 92 are provided with damping spring 95, damping spring
95 be the compound damping spring of reinforcement.Damping device coordinates the use of synchronous auxiliary body, and realization slows down in drilling rod operation process
Caused vibrations, being smoothed out for bore operation is protected, extend the service life of rig.
Further with improvement, as shown in figure 1, the axial line of the axial line of interface 63 and the neck 71 is located at same level
On line, on drilling rod 30 and the corresponding opening position of elastic wedge card tooth 62 is provided with the thread being used cooperatively with elastic wedge card tooth 62
31.For reset response, convenient use.
Further with improvement, as shown in figure 1, being provided with chute 64, the top of inner tube 60 and drilling rod in the upper end side wall of inner tube 60
Connection shrouding 100 is provided between 30, connection shrouding 100 is arranged in chute 64 and can slided up and down along chute 64.Chute 64
With being used cooperatively for connection shrouding 100 so that elastic wedge card tooth 62 forms sealing function with drilling rod 30 during lifting drilling rod 30, protects
Card rock dust does not leak down.
Specifically, as shown in figure 1, the bottom nozzle of the top ports of outer tube 70 and inner tube 60 is set in horseshoe-shaped structure；Bore
Spiral cutting edge 41 is provided with first 40, the top of drill bit 40 is provided with some heat radiating type air-vents 42.The screw thread set on drill bit 40
Blade 41 and heat radiating type air-vent 42, can accelerate drilling process, be easy to drill bit 40 to radiate, and slow down the rate of wear of drill bit 40,
Increase the service life；The top ports of outer tube 70 and the bottom nozzle of inner tube 60 are set in the import of shape of a hoof rock dust, improve rock dust
Inlet, accelerate drilling process, while there is protective effect.
Above content is detailed description made for the present invention in conjunction with specific embodiments, it is impossible to assert that the present invention is specific real
Apply and be only limitted to these explanations.For those skilled in the art, before present inventive concept is not departed from
Put, some simple deduction or replace can also be made, should all be considered as belonging to the scope of protection of the invention.
Claims (7)
- A kind of 1. mine special synchronous rig, it is characterised in that：Including top plate (10), top plate (10) interposition installs Drive mechanism (20) is equipped with, drilling rod (30) is provided with the drive mechanism (20), drilling rod (30) front end is provided with drill bit (40), it is provided with the first synchronous auxiliary body (50) on the top plate (10) of the drive mechanism (20) both sides, described The first thimble (51) is provided with one synchronous auxiliary body (50), being provided with first on first thimble (51) synchronously subtracts Shake block (52), and the first synchronous snubber block (52) and the drilling rod (30) smooth contact；Drill bit (40) rear portion and enclose A rock dust pipe is provided with around the drilling rod (30), the rock dust pipe includes inner tube (60) and outer tube (70), and said inner tube (60) is set Put internal in the outer tube (70), and said inner tube (60) and the outer tube (70) are formed in one setting；Said inner tube (60) Top ports and bottom nozzle be below the top ports and bottom nozzle of the outer tube (70), the drilling rod (30) is arranged on said inner tube (60) internal, drilling rod (30) bottom is provided with damping device, and drill bit (40) is connected with below damping device；Said inner tube (60) lower sides are provided with connection section (61), and elastic wedge card tooth (62), said inner tube are provided with the connection section (61) (60) interface (63) being used cooperatively with the elastic wedge card tooth (62) is provided with side wall, is set in outer tube (70) side wall It is equipped with the neck (71) being used cooperatively with the elastic wedge card tooth (62).
- A kind of 2. mine special synchronous rig according to claim 1, it is characterised in that：Top plate (10) both ends are equal Contiguous block (11) is provided with, is provided with fixed connecting rod (12) on the contiguous block (11), on the fixed connecting rod (12) Hydraulic system (13) is provided with, lifting column (14), lifting column (14) bottom are provided with the hydraulic system (13) Post (15) is provided with, the second synchronous auxiliary body (80) is movably set with the lifting column (14), described second is same The second thimble (81) is provided with step auxiliary body (80), the second synchronous snubber block is provided with second thimble (81) , and the second synchronous snubber block (82) and the outer tube (70) side wall smooth contact (82).
- A kind of 3. mine special synchronous rig according to claim 1, it is characterised in that：The damping device includes solid Surely the upper terminal pad (91) and lower terminal pad (92) being arranged on drilling rod (30), be machined with the upper terminal pad (91) one group it is recessed Groove (93), one is provided with the lower terminal pad (92) assembles and close the projection (94) that the groove (93) uses, and the upper company Connect disk (91) centre and lower terminal pad (92) centre and be provided with damping spring (95), the damping spring (95) is to add Strong compound damping spring.
- A kind of 4. mine special synchronous rig according to claim 1, it is characterised in that：The axle center of the interface (63) The axial line of line and the neck (71) be located in same horizontal line, on the drilling rod (30) and the correspondence elastic wedge card tooth (62) opening position is provided with the thread (31) being used cooperatively with the elastic wedge card tooth (62).
- A kind of 5. mine special synchronous rig according to claim 1, it is characterised in that：Said inner tube (60) upper end side Chute (64) is provided with wall, is provided between said inner tube (60) top and the drilling rod (30) and is connected shrouding (100), it is described Connection shrouding (100) is arranged in the chute (64) and can slided up and down along chute (64).
- A kind of 6. mine special synchronous rig according to claim 1, it is characterised in that：The top of the outer tube (70) Mouth and the bottom nozzle of said inner tube (60) are set in horseshoe-shaped structure.
- A kind of 7. mine special synchronous rig according to claim 1, it is characterised in that：Set on the drill bit (40) There is spiral cutting edge (41), some heat radiating type air-vents (42) are provided with the top of the drill bit (40).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710685868.3A CN107269221B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
| CN201710685869.8A CN107269218B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
| CN201610315394.9A CN105863499B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610315394.9A CN105863499B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous rig |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710685868.3A Division CN107269221B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
| CN201710685869.8A Division CN107269218B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863499A CN105863499A (en) | 2016-08-17 |
| CN105863499B true CN105863499B (en) | 2018-02-23 |
Family
ID=56630915
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610315394.9A Active CN105863499B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous rig |
| CN201710685869.8A Active CN107269218B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
| CN201710685868.3A Expired - Fee Related CN107269221B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
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| CN201710685869.8A Active CN107269218B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
| CN201710685868.3A Expired - Fee Related CN107269221B (en) | 2016-05-15 | 2016-05-15 | A kind of mine special synchronous drilling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107366509A (en) * | 2017-06-23 | 2017-11-21 | 西安石油大学 | Self-powered based on gas underbalance well drilling can deflecting bit |
| CN108166936A (en) * | 2017-12-30 | 2018-06-15 | 天津市九方煤矿机械制造有限公司 | A kind of hydraulic leg formula helps jumbolter |
| CN108180252B (en) * | 2018-01-29 | 2020-04-28 | 长江大学 | Oil exploration drilling machine tool damping device |
| CN109252814B (en) * | 2018-11-21 | 2020-04-03 | 马鞍山金顺来工业设计有限公司 | Drill bit for oil development |
| CN114033314B (en) * | 2021-08-09 | 2024-01-02 | 山东省煤田地质局第三勘探队 | Drill bit with automatic gas detection function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823275A (en) * | 1997-01-16 | 1998-10-20 | Ku; Chun-Yi | High-speed drill for rock stake engineering |
| CN101251019A (en) * | 2008-04-14 | 2008-08-27 | 中铁隧道集团有限公司 | Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe within tube |
| CN204266910U (en) * | 2014-10-16 | 2015-04-15 | 天峨县平昌生态农业有限公司 | rock drill |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777173Y (en) * | 2005-03-09 | 2006-05-03 | 管恩太 | Rock powder dredging device for borehole |
| CN203515422U (en) * | 2013-11-12 | 2014-04-02 | 湖北中南勘察基础工程有限公司 | Small-caliber device for salvaging slag in drill hole |
| DE102014104552A1 (en) * | 2014-04-01 | 2015-10-01 | TERRA AG für Tiefbautechnik | Drilling head and device for making a hole in the ground |
-
2016
- 2016-05-15 CN CN201610315394.9A patent/CN105863499B/en active Active
- 2016-05-15 CN CN201710685869.8A patent/CN107269218B/en active Active
- 2016-05-15 CN CN201710685868.3A patent/CN107269221B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5823275A (en) * | 1997-01-16 | 1998-10-20 | Ku; Chun-Yi | High-speed drill for rock stake engineering |
| CN101251019A (en) * | 2008-04-14 | 2008-08-27 | 中铁隧道集团有限公司 | Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe within tube |
| CN204266910U (en) * | 2014-10-16 | 2015-04-15 | 天峨县平昌生态农业有限公司 | rock drill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269218B (en) | 2018-11-16 |
| CN107269218A (en) | 2017-10-20 |
| CN107269221A (en) | 2017-10-20 |
| CN107269221B (en) | 2018-12-18 |
| CN105863499A (en) | 2016-08-17 |
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