CN110306936A - A kind of drilling cuttings method special project drilling machine - Google Patents
A kind of drilling cuttings method special project drilling machine Download PDFInfo
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- CN110306936A CN110306936A CN201910616184.7A CN201910616184A CN110306936A CN 110306936 A CN110306936 A CN 110306936A CN 201910616184 A CN201910616184 A CN 201910616184A CN 110306936 A CN110306936 A CN 110306936A
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- bracket
- rod
- drilling machine
- drilling rod
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- 238000005553 drilling Methods 0.000 title claims abstract description 208
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000001141 propulsive effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 239000002817 coal dust Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005303 weighing Methods 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
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/006—Means for anchoring the drilling machine to the ground
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
-
- 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 a kind of drilling cuttings method special project drilling machines, including the drilling machine that is installed on bracket and can be slided along the length direction of bracket under outer power drive, the drilling machine is removably connected at least one drilling rod, when the quantity of the drilling rod is not less than two, the described two and above drilling rod is connected along the length direction head and the tail of the bracket, and the helical blade in two adjacent drill pipes after connecting mutually splices and continuous, the adjustable front support unit of folding and support angle and back support unit are connected separately in the both ends of the length direction of the bracket, the back support unit is removably connected to the different location in the stent length direction.The present invention, which has, creeps into appropriate angle and height according to the adjustment of the construction requirement of different section, and effectively prevent the characteristics of causing drilling machine to move back because of the reaction force of propulsive force during drilling, and is suitable for drilling equipment technical field.
Description
Technical field
The invention belongs to drilling equipment technical fields, specifically, being related to a kind of drilling cuttings method special project drilling machine.
Background technique
Drilling machine needs suitably to adjust the angle and height of drilling machine in the construction of different section, to meet the requirement of drilling.
However, existing drilling machine during drilling, is not able to satisfy the different angle and requirement for height of different section, drilling position is caused
Offset is set, and causes drilling machine to move back due to the reaction force of the propulsive force of drilling, influences drilling efficiency.
Summary of the invention
The present invention provides a kind of adjust according to the construction requirement of different section and creeps into appropriate angle and height, and effectively prevent
The drilling cuttings method special project drilling machine for causing drilling machine to move back because of the reaction force of propulsive force during drilling.
To achieve the above object, the technical solution adopted in the present invention is as follows:
A kind of drilling cuttings method special project drilling machine, including what is be installed on bracket and can be slided along the length direction of bracket under outer power drive
Drilling machine, the drilling machine are removably connected at least one drilling rod, when the quantity of the drilling rod be not less than two when, it is described two and
The above drilling rod is connected along the length direction head and the tail of the bracket, and the helical blade in two adjacent drill pipes after connection mutually splices
And it is continuous, the both ends of the length direction of Yu Suoshu bracket are connected separately with the adjustable front support list of folding and support angle
Member and back support unit, the back support unit are removably connected to the different location in the stent length direction.
Further, the drilling rod includes hollow and its cross section is the drilling rod ontology of regular polygon, the helical-blade
Piece is configured in be configured on the drilling rod body outer surface and extend spirally along its length, and the screw pitch of the helical blade is
70mm, Yu Suoshu drilling rod ontology are provided with slot far from one end end of drilling machine.
Further, the drilling rod ontology is configured with the connection being overlapped with drilling rod body axis close to axial one end of drilling machine
Set, the helical blade are spirally extended to one of the connector sleeve far from the drilling rod ontology by the drilling rod body outer surface
End；The one drilling rod ontology is plugged in the connector sleeve of another drilling rod ontology far from one end of the connector sleeve, and passes through positioning
Pin is fixed, and the helical blade on two drilling rod ontologies after connecting mutually splices and continuous.
Further, the front support unit includes being divided into bracket forward end two sides and by being installed on branch
Two front support rods of the preceding mounting base connection on frame, one end of each front support rod are rotationally connected with the corresponding preceding peace
It fills on seat so that front support rod opens and closes the adjusting of angle along stent length direction.
Further, the front support rod is telescopic rod, and the one end of Yu Suoshu front support rod far from the bracket is detachable
It is connected with the preceding fixed feet that can protrude into ground.
Further, the back support unit includes the rear mounting base with back-end support end rotation connection, in
Being connected in mounting base after described can be along two back support rod of the width opening and closing angle of bracket.
Further, the back support rod is telescopic rod, and the one end of Yu Suoshu back support rod far from the bracket is detachable
It is connected with the rear fixed feet that can protrude into ground.
Further, mounting base is equipped with length-adjustable adjusting rod after described, the both ends of the adjusting rod respectively with branch
Frame and rear mounting base are hinged.
Further, hooking has a coal powder collection case on the coal wall of Yu Suoshu bracket front end, the coal powder collection case with it is described
Bracket slide connects and has along the movement of the length direction of bracket under outer power drive, and the drilling rod is connected by it with the drilling machine
The place of connecing pierces coal wall through the coal powder collection case.
Further, the bracket includes the tower structure that several orifice plates mutually assemble composition.
The present invention is due to using above-mentioned structure, and compared with prior art, acquired technological progress is: described
Bracket is by front support unit and back support unit supports in the position of required construction, front support unit and back support
Unit supports adjustable angle, for making the dilling angle for being mounted on drilling machine and height to meet the construction requirement of different section, and
Since front and back support all has folding characteristic, easy disassembly is easily portable and erection construction, and the present invention passes through rear portion branch
The fastening for supportting unit and bracket, can prevent the hair for causing drilling machine to move back phenomenon because of the reaction force of propulsive force in drilling process
It is raw；It due to the difference of drilling condition, can be lengthened using the length of drilling rod, according to demand, if dry pipe is along the length of the bracket
Direction head and the tail connect, and the helical blade in two adjacent drill pipes after connecting mutually splices and continuous, so that after connection
Drilling rod is in continuous state, avoids the interruption of helical blade between drilling rod and influences chip removal and drilling efficiency；In summary, of the invention
With the construction requirement according to different section, appropriate angle and height are crept into adjustment, and are effectively prevent during drilling because promoting
The reaction force of power and the characteristics of cause drilling machine to move back.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another angle of Fig. 1；
Fig. 3 is the structural schematic diagram that partial rear of embodiment of the present invention support unit is connect with bracket；
Fig. 4 is structural schematic diagram of back support of the embodiment of the present invention unit far from holder part；
Fig. 5 is the structural schematic diagram of another angle of Fig. 4；
Fig. 6 is the structural schematic diagram of front support of embodiment of the present invention unit；
Fig. 7 is the structural schematic diagram of coal powder collection of embodiment of the present invention case；
Fig. 8 is the structural schematic diagram of drilling rod of the embodiment of the present invention.
Mark component: 1- bracket, 2- drilling machine, 3- drilling rod, 301- drilling rod ontology, 302- helical blade, 303- connector sleeve,
304- slot, 305- jack, 4- drill bit, 5- coal powder collection case, 501- upper box, 502- lower box, 503- hook bar, 504- set
Pipe, 505- positioning bolt, the duct 507-, 508- discharge pipe, 6- guide rod, 7- sliding block, 8- back support unit, the connection of 801- first
Ear, 802- mounting plate, first support bar after 803-, the hinged screw rod of 804-, 805- positioning screw, 806- location hole, 807- are adjusted
Bar, second support bar after 808-, tightening piece after 809-, 810- first tighten ear, operating stick, 812- rear support are tightened after 811-
Disk, 813- mounting ear, 814- threaded hole, 815- studdle, fixed feet after 816-, 9- front support unit are installed before 901-
Seat, 902- connecting plate, 903- arcuate socket, first support bar before 904-, the second engaging lug of 905-, second support bar before 906-,
Tightening piece before 907-, 908- second tighten ear, tighten operating stick before 909-, 910- front support disk, fixed feet before 911-, 10- peace
Bar, 1001- adjustment hole are filled, 11- drives cylinder.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.It should be appreciated that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
The invention discloses a kind of drilling cuttings method special project drilling machines, as shown in Figure 1 and Figure 2, including it is bracket 1, drilling machine 2, drilling rod 3, preceding
Portion's support unit 9 and back support unit 8.Wherein, drilling machine 2 is slidably connected at by the driving cylinder 11 being mounted on bracket 1
On bracket 1, and drilling machine 2 can slide under the driving of driving cylinder 11 along the length direction of bracket 1, and drilling rod 3 is mounted on drilling machine 2
On, drill bit 4 is installed, drilling rod 3 is slided along bracket 1 with drilling machine 2 and gradually crept on drilling rod 3.Due to the difference of drilling condition, adopt
It can be lengthened with the length of drilling rod 3, according to demand, two or more drilling rods 3 are connected along the length direction head and the tail of bracket 1, and even
The mutually splicing of the helical blade 302 in two adjacent drill pipes 3 after connecing is simultaneously continuous, so that the drilling rod 3 after connection, which is in, to be connected
Continuous state, avoids the interruption of 3 helical blades 302 of drilling rod and influences chip removal and drilling efficiency.Front support unit 9 and rear portion branch
Support unit 8 and the surface in location are fixed, and the support angle of the two is adjustable, and the two is connected to the length side of bracket 1
To both ends and can fold, easy disassembly is easily portable and erection construction.The present invention has the advantages that according to different section
Construction requirement, by adjust front support unit 9 and back support unit 8 realize adjustment drilling machine 2 creep into appropriate angle and
Highly, and back support unit 8 is detachably secured to the different location of 1 length direction of bracket, effectively prevents the process of drilling
It is middle to cause drilling machine 2 to move back because of the reaction force of propulsive force.Wherein, the length direction on bracket 1 along bracket 1 is equipped with by it
One end extends the guide rod 6 of the other end, and guide rod 6 is two, is separately mounted to the two sides of 1 upper end of bracket, the lower end of drilling machine 2 is pacified respectively
Equipped with the sliding block 7 being slidably connected one by one with each guide rod 6, drilling machine 2 can be realized in this way and slided on guide rod 6.
3 preferred embodiment of drilling rod of the present invention is, as shown in figure 8, drilling rod 3 includes drilling rod ontology 301 and helical blade
302, wherein drilling rod ontology 301 is the rod-like structure that hollow and cross section is regular polygon, and the construction of helical blade 302 is boring
It is extended spirally on 301 outer surface of bar body and along the length direction of drilling rod ontology 301.The screw pitch of helical blade 302 be L, L=
70mm is provided with slot 304 far from one end end of drilling machine 2 in drilling rod ontology 301.The degree of deflection resistance of drilling rod ontology 301 is excellent
In seamless steel pipe, it is good to have the advantages that into hole perpendicularity.It is formed between helical blade 302 and a plurality of seamed edge of drilling rod ontology 301
Special chip space, specific screw pitch and helix angle design, more conducively chip removal reduce resistance of drilling, and work efficiency is high, significantly
Improve chip removal speed, more preferably drilling operation easy to accomplish.And since the design of slot 304 is convenient for drill bit 4 to pass through slot 304
It is assemblied on drilling rod ontology 301, and since drilling rod ontology 301 is that hollow and slot 304 constitutes the channel being in communication with the outside,
Convenient for be passed through cooling medium inside drilling rod ontology 301, to realize cooling of the drilling rod ontology 301 during drilling.This reality
Example is applied in order to improve the intensity of drilling rod ontology 301,301 preferred embodiment of drilling rod ontology is material used by drilling rod ontology 301
Material is DZ50, R780 or R780.It is empty in order to make to be formed special chip removal between 301 seamed edge of drilling rod ontology and helical blade 302 simultaneously
Between chip removal ability enhance, the cross section of drilling rod ontology 301 is regular hexagon, and the distance of two opposite faces of drilling rod ontology 301
For φ, φ=19mm or 22mm, helical blade 302 extended spirally using trapezoidal strip along the length direction of drilling rod ontology 301 and
At.The present embodiment is in order to realize the connection between drilling rod 3, to increase drilling depth, and realizes drilling rod ontology 301 and drilling machine simultaneously
2 assembly, 301 1 preferred embodiments of drilling rod ontology are to construct in drilling rod ontology 301 close to axial one end of drilling machine 2
There is connector sleeve 303, wherein connector sleeve 303 is overlapped with the axis of drilling rod ontology 301, and helical blade 302 is by drilling rod ontology 301
Outer surface is spirally extended to the one end of connector sleeve 303 far from drilling rod ontology 301；Two adjacent drill pipes ontologies 301 preferably connect
Mode is that one of drilling rod ontology 301 is inserted into the connector sleeve of another drilling rod ontology 301 far from one end of its connector sleeve 303
In 303, and fixed by positioning pin.And connect after two drilling rod ontologies 301 on helical blade 302 mutually splicing and it is continuous,
The continuity between drilling rod ontology 301 is improved in this way, so that chip removal is continuous, is interrupted or is jammed in without clast export occurs
Phenomenon between two drilling rod ontologies 301, greatly improves drilling efficiency, and it is deep to be advantageously implemented biggish brill.Drilling rod ontology
301 are with the specific connection type of connector sleeve 303, are circumferentially equably provided with multiple jacks 305 along it on connector sleeve 303, often
A jack 305 extends radially through connector sleeve 303 along connector sleeve 303, and slot 304 is located at drilling rod ontology 301 far from connector sleeve 303
One end, when two adjacent drilling rod ontologies 301 are in grafting station, slot 304 is aligned with one of them jack 305, and fixed
Within the two of position pin insertion alignment.And the connection of connector sleeve 303 and drilling machine 2 is inserted on drilling machine 2 by connector sleeve 303
Compatible plug on, and drilling rod ontology 301 is fixed on plug by positioning pin.The present embodiment is for the ease of drilling rod sheet
Disassembly, installation and raising tensile strength between body 301 between drilling rod ontology 301 and drilling machine 2, and reduce drilling rod 3 and lose feelings
The generation of condition, jack 305 are D font hole, and slot 304 is D font groove corresponding with jack 305, and positioning pin adapts to be aligned
Jack 305 and slot 304, and the radial section of positioning pin be D font.Existing auger stem 3 is all made of seamless pipe as brill
3 body of bar, one end carries out rushing Fang Jiagong, and as interconnecting piece, the other end is inserted into four square bars as connecting rod, with this in seamless pipe
Embodiment drilling rod ontology 301 is compared, and seamless pipe intensity is low, and helical blade 302 is flexible, and since size limits, four square bars are anti-
Torsion ability is poor, is easily broken after being used for multiple times.After the present embodiment is connect to improve connector sleeve 303 with drilling rod ontology 301
Torque resistant intensity, connector sleeve 303 has regular polygon assembly cavity compatible with drilling rod ontology 301, due to hexahedral connection
Mode, anti-twisting property increase, and frequently use and are also not susceptible to be broken.The specific operating process of the present embodiment are as follows: firstly, according to brill
Into depth, select an appropriate number of drilling rod ontology 301, and these drilling rod ontologies 301 are successively end to end, and ensure adjacent
One end of disconnected set 303 of drilling rod ontology 301 be inserted into the connector sleeve 303 of another drilling rod ontology 301, while guaranteeing to insert
Slot 304 is aligned with corresponding jack 305, and is connected the two by positioning pin, is so operated, is made above-mentioned drilling rod ontology 301
It successively assembles, and the helical blade 302 of these drilling rods 3 after assembling is continuous and does not misplace, to guarantee helical blade 302
Continuity, and then make it during drilling convenient for chip removal；Then, the connector sleeve 303 for being located at end is assembled in drilling machine 2
Plug on and be fixedly connected by positioning pin, the drilling rod ontology 301 that will be located at the other end is connect by slot 304 with drill bit 4；
Later, drilling operation can be carried out, when 301 temperature of drilling rod ontology is higher in drilling process, by injecting into drilling rod ontology 301
Cooling medium realizes cooling, is connected between drilling rod ontology 301 by hollow part after assembling, to realize whole cooling；Work as brill
After operation, the disassembly operation between drilling rod ontology 301 is carried out, the specific steps are the reverse operating of above-mentioned assembling steps,
This will not be repeated here.
9 preferred embodiment of front support unit of the present invention is, as shown in fig. 6, front support unit 9 includes being respectively set
Two front support rods in 1 forward end two sides of bracket, two front support rods preceding mounting base by being mounted on bracket 1 respectively
The connection with bracket 1 is realized in 901 connections, and one end of each front support rod is rotatably connected in corresponding preceding mounting base 901, is used
To realize front support rod along the adjusting of 1 length direction of bracket folding angle, so that bracket 1 reaches optimal support angle, to adjust
Section different section is mounted on the angle of drilling machine 2 on bracket 1.Wherein, front support rod is telescopic rod, for adjusting different section installation
The height of drilling machine 2 on bracket 1, specific structure are as follows: front support rod is welded with the second engaging lug close to one end of bracket 1
905, the second engaging lug 905 is bolted on connecting plate 902 by two, and connecting plate 902 and preceding mounting base 901 pass through long spiral shell
Bar connection is provided with arcuate socket 903 on connecting plate 902, and arcuate socket 903 has reclinate radian, and one of bolt is made
For hinge joint, another bolt passes through arcuate socket 903 and connects connecting plate 902 and the second engaging lug 905, by unscrewing two respectively
Bolt, arcuately hole 903 rotates and realizes the adjusting of 1 toe angle of bracket operation front support rod.Front support rod Telescopic
Embodiment are as follows: front support rod includes the preceding first support bar 904 being fixedly connected with the second engaging lug 905 and is sleeved on preceding first
Preceding second support bar 906 in support rod 904, and be set in preceding first support bar 904 and preceding 906 socket place of second support bar
Axial one end has the flexible preceding tightening piece 907 of vertical gap, does not run through one end of preceding tightening piece 907 in vertical gap
Circumferential direction along preceding tightening piece 907 is communicated with lateral gap, before the two gap make tightening piece 907 formed two it is close to each other from
By holding, it is configured with one second respectively on the two free ends and tightens ear 908, tighten before ear 908 passes through for two second and tighten
Operating stick 909 is threaded togather, and operating stick 909 is tightened before manual turn and realizes that tightening ear 908 for two second drives relatively
The free end answered is close to each other or separate, the locking or preceding before realizing between first support bar 904 and preceding second support bar 906
The releasing that is locked between first support bar 904 and preceding second support bar 906 and realize the length for adjusting front support rod.To sum up may be used
Know, realize the adjustment of front support rod angle by the way that arcuately hole 903 rotates, by adjusting preceding first support bar 904 and preceding the
The variation that 1 height of supporting support is realized with respect to socket length of two support rods 906.The present embodiment is in order to make front support rod and its
Contact surface fix stably is removably connected with the preceding fixation that can protrude into ground in preceding second support bar 906 far from one end of bracket 1
Foot 911, is fixedly installed with front support disk 910 between preceding fixed feet 911 and preceding second support bar 906, and front support disk 910 is arranged
Effect be to continue to protrude into the blocking on ground to preceding second support bar 906 after preceding fixed feet 911 protrudes into ground predetermined depth.
8 preferred embodiment of the present embodiment back support unit is that as in Figure 3-5, back support unit 8 includes and branch
The rear mounting base of 1 rear end end of frame rotation connection, be connected in rear mounting base can along 1 width direction opening and closing of bracket angle of transformation
Two back support rods of degree.It is specific to implement structure are as follows: the length direction along bracket 1 is installed by bracket 1 in the bottom end of bracket 1
One end extends to the mounting rod 10 of 1 other end of bracket, is equably provided with multiple adjustings along its length direction on mounting rod 10
Hole 1001；Mounting base includes the first engaging lug 801 being clamped on mounting rod 10 afterwards, and the first engaging lug 801 is opposite by passing through
The bolt for the adjustment hole 1001 answered is connect with mounting rod, is welded with two front and backs far from one end of bracket 1 in the first engaging lug 801
Mounting plate 802 disposed in parallel is formed with installation space between two mounting plates 802, and one end of two back support rods is stretched respectively
Enter in the installation space, the end that each back support rod protrudes into installation space passes through a hinged screw rod 804 and two peaces respectively
Loading board 802 is rotatablely connected, and back support rod realizes back support rod along branch by the positioning screw 805 through two mounting plates 802
The fixation of 1 width direction of frame folding, has multiple positioning along the track of back support rod rotation on each mounting plate 802
Hole 806, and be opened in location hole 806 on two mounting plates 802 and correspond, back support rod can be locked respectively by positioning screw 805
Tightly at each location hole 806 to align, to realize the stability of 1 back support of bracket.The present embodiment in order to prevent first
The adjustment hole 1001 that the external force lower edge suffered by bracket 1 of engaging lug 801 is connected rotates, and rear mounting base is provided with length
Adjustable adjusting rod 807, the both ends of adjusting rod 807 respectively on bracket 1 mounting rod 10 and rear mounting base it is hinged, and adjusting rod
807 is scalable, and adjusting rod 807 is linked together with mounting rod 10 by the adjustment hole 1001 through opposite position, passes through tune
Pole 807 connects the adjustment hole 1001 of different location on mounting rod 10, realizes that back support unit 8 is opened along 1 length direction of bracket
The change of close angle degree, to realize the adjusting of 2 angle of drilling machine on bracket 1, and adjusting rod 807 also acts as the work of mounting base after support
With.Preferably telescopic rod, back support rod include rear first support connecting with rear mounting base to the present embodiment back support rod
Bar 803, the other end of rear first support bar 803 are set with rear second support bar 808, in rear first support bar 803 and rear second
Flexible rear tightening piece 809 is set at the suit of support rod 808, wherein the structure of rear tightening piece 809 and preceding tightening piece
907 is identical, and axial one end of rear tightening piece 809 has vertical gap, does not run through one end edge of rear tightening piece 809 in vertical gap
The circumferential direction of tightening piece 809 is communicated with lateral gap afterwards, the two gap make rear tightening piece 809 form two freedom close to each other
End, is configured with one first respectively on the two free ends and tightens ear 810, tighten after ear 810 passes through for two first and tighten behaviour
Make bar 811 to be threaded togather, tightened after manual turn operating stick 811 realize two first tighten ear 810 drive it is corresponding
Free end it is close to each other or separate, the locking after realization between first support bar 803 and rear second support bar 808 or rear
The releasing that is locked between one support rod 803 and rear second support bar 808 and realize the length for adjusting back support rod.The present embodiment is
The fixation for realizing back support rod and ground, in rear second support bar 808 is removably connected with and can protrude into far from one end of bracket 1
The rear fixed feet on ground, specific mounting means are as follows: rear second support bar 808 is provided with rear support far from one end of bracket 1
Disk 812 is configured with mounting ear 813 on rear support disk 812, and rear second support bar 808 is realized by mounting ear 813 and rear support
Disk 812 is hinged, on rear support disk 812 along rear support disk 812 it is circumferentially-spaced be equipped with after fixed feet 816, and in rear support
Multiple threaded holes 814, the effect of rear support disk 812 and front support disk are provided with along the circumferentially-spaced of rear support disk 812 on disk 812
910 effect is identical, according to the difference of the stress point of rear support disk 812, in the other end of the concentration stress point of rear support disk 812
By passing through the fixation of studdle 815 realization and ground at this, to avoid rear support disk 812 in the case where unbalance stress
It drives back support rod mobile, bore position is caused to change or the generation of the accidents such as 3 damage of drilling rod, injury to personnel.
The present invention is in order to realize the collection of sample so as to postorder analytical test, and hooking has on the coal wall of 1 front end of bracket
Coal powder collection case 5 is equipped in the front end surface of coal powder collection case 5 and hooks bar 503, hooks bar 503 and is hooked on coal wall, such as schemes
1, shown in Fig. 2 and Fig. 7, coal powder collection case 5 is split type structure, including the upper box 501 mutually snapped together and lower box
502, it is formed with duct 507 on end wall before and after the upper box 501 and lower box 502 mutually fastened is whole, in coal powder collection
It is fitted with casing 504 on the duct 507 of the one end of case 5 far from drilling machine 2, along casing at coal powder collection case 5 on casing 504
504 circumferential direction is equably threaded with positioning bolt 505, and drilling rod 3 by duct 507 protrudes into coal powder collection case 5 and by casing 504
It extending in coal wall, coal dust is entered in coal powder collection case 5 by casing 504, for the ease of the taking-up of coal dust in coal powder collection case 5,
It is communicated with discharge pipe 508 in the lower end of lower box 502, collecting bag is hung under discharge pipe 508, opening discharge pipe 508 can be by coal
Powder is expelled in the collecting bag hung on discharge pipe 508.Lower box 502 is slidably connected with the guide rod 6 on bracket 1, drives in external force
Dynamic lower coal powder collection case 5 is close to the holding of coal powder collection case 5 with coal wall, in order to coal dust along the movement of the length direction of bracket 1
The collection of sample.
The present embodiment bracket 1 reduces weight while guarantee drilling machine 2 drills intensity, just using the form of welding again
In movement, bracket 1 is the tower structure that the mutual assembly welding of multiple orifice plates is constituted.
Invention additionally discloses a kind of intelligent checking system, displacement sensing is installed on the sliding block 7 being connected with drilling machine 2
Device is equipped with torque and speed sensors, in the installation of the high pressure gas joint of drilling machine 2 in the joint that drilling machine 2 is connect with drilling rod 3
There is baroceptor, weight sensor and one end opposite with end is driven in driving cylinder 11 are installed on coal powder collection case 5
(fixing end) is equipped with top force snesor, and the end (fixing end) and bracket 1 are fixed, and each sensor is both connected on PLC.Control
System processed can automatically can arrange every meter by programming according to the depth of drilling of the parameter judgement that each sensor acquires currently
Coal dust out is collected weighing, and records.Bit freezing that the system can occur in real-time monitoring drilling process, inhale bore, top bores, is different
The dynamic phenomenons such as impact in loud and hole, and carry out record preservation.Realization is bored, is adopted, recording intelligence, integration.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in power of the present invention
Within the scope of benefit is claimed.
Claims (10)
1. a kind of drilling cuttings method special project drilling machine, it is characterised in that: including being installed on bracket and can be along bracket under outer power drive
The drilling machine of length direction sliding, the drilling machine are removably connected at least one drilling rod, when the quantity of the drilling rod is not less than two
When a, the described two and above drilling rod is connected along the length direction head and the tail of the bracket, and in two adjacent drill pipes after connection
Helical blade mutually splices and continuous, and the both ends of the length direction of Yu Suoshu bracket are connected separately with folding and support angle
Adjustable front support unit and back support unit, the back support unit are removably connected to the stent length direction
Different location.
2. a kind of drilling cuttings method special project drilling machine according to claim 1, it is characterised in that: the drilling rod includes hollow and it
Cross section is the drilling rod ontology of regular polygon, and the helical blade, which is configured on the drilling rod body outer surface, to be configured with along its length
Degree direction extends spirally, and the screw pitch of the helical blade is 70mm, and Yu Suoshu drilling rod ontology is opened far from one end end of drilling machine
There is slot.
3. a kind of drilling cuttings method special project drilling machine according to claim 2, it is characterised in that: the drilling rod ontology is close to drilling machine
Axial one end is configured with the connector sleeve being overlapped with drilling rod body axis, and the helical blade is by the drilling rod body outer surface spiral
Extend to the one end of the connector sleeve far from the drilling rod ontology；The one drilling rod ontology is inserted far from one end of the connector sleeve
It in the connector sleeve of another drilling rod ontology, and is fixed by positioning pin, and the helical blade phase on two drilling rod ontologies after connecting
Mutually splice and continuous.
4. a kind of drilling cuttings method special project drilling machine according to claim 1, it is characterised in that: the front support unit includes point
Set on bracket forward end two sides and two front support rods that the preceding mounting base by being installed on bracket connects, it is each it is described before
One end of support rod is rotationally connected in the corresponding preceding mounting base so that front support rod opens and closes angle along stent length direction
The adjusting of degree.
5. a kind of drilling cuttings method special project drilling machine according to claim 4, it is characterised in that: the front support rod is telescopic rod,
The preceding fixed feet that can protrude into ground is removably connected with far from one end of the bracket in the front support rod.
6. a kind of drilling cuttings method special project drilling machine according to claim 1, it is characterised in that: the back support unit include with
The rear mounting base of the back-end support end rotation connection, being connected in mounting base after described can be along the width opening and closing angle of bracket
Two back support rods of degree.
7. a kind of drilling cuttings method special project drilling machine according to claim 6, it is characterised in that: the back support rod is telescopic rod,
The rear fixed feet that can protrude into ground is removably connected with far from one end of the bracket in the back support rod.
8. a kind of drilling cuttings method special project drilling machine according to claim 6, it is characterised in that: mounting base is equipped with length after described
Adjustable adjusting rod, the both ends of the adjusting rod are hinged with bracket and rear mounting base respectively.
9. a kind of drilling cuttings method special project drilling machine according to claim 1, it is characterised in that: on the coal wall of Yu Suoshu bracket front end
Hooking has coal powder collection case, and the coal powder collection case connect with the bracket slide and has the length under outer power drive along bracket
The movement in direction is spent, the drilling rod pierces coal wall through the coal powder collection case with the drilling machine junction by it.
10. a kind of drilling cuttings method special project drilling machine according to claim 1, it is characterised in that: the bracket includes several orifice plates
The mutually tower structure of assembling composition.
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| CN201910616184.7A CN110306936B (en) | 2019-07-09 | 2019-07-09 | Drilling cutting method special drilling machine |
| CN202110797020.6A CN113356767B (en) | 2019-07-09 | 2019-07-09 | Drilling machine special for drilling cuttings method |
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| CN201910616184.7A CN110306936B (en) | 2019-07-09 | 2019-07-09 | Drilling cutting method special drilling machine |
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| CN202110797020.6A Active CN113356767B (en) | 2019-07-09 | 2019-07-09 | Drilling machine special for drilling cuttings method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110306936B (en) | 2021-07-23 |
| CN113356767A (en) | 2021-09-07 |
| CN113356767B (en) | 2023-06-16 |
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