CN105041202B - One kind suspension, damp type Multifunctional rotating impactor - Google Patents
One kind suspension, damp type Multifunctional rotating impactor Download PDFInfo
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- CN105041202B CN105041202B CN201510391102.5A CN201510391102A CN105041202B CN 105041202 B CN105041202 B CN 105041202B CN 201510391102 A CN201510391102 A CN 201510391102A CN 105041202 B CN105041202 B CN 105041202B
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- 239000000725 suspension Substances 0.000 title claims abstract description 87
- 210000000078 claw Anatomy 0.000 claims abstract description 48
- 238000013016 damping Methods 0.000 claims abstract description 40
- 230000009471 action Effects 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 8
- 238000009527 percussion Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 5
- 230000008014 freezing Effects 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 11
- 230000035939 shock Effects 0.000 abstract description 9
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The present invention provides a kind of suspension, damp type Multifunctional rotating impactor, by main body, suspension, damping unit and hammering device are constituted, it utilizes external drag and the secondary power that produces, the active force produced with rig is interfered, using the structure and operation principle of deep groove ball bearing, (interior-change-exterior does not turn, or do not turn in unofficial biography), so that main body and suspension, damping unit is asynchronous, under external resistance and the asynchronous effect of itself drilling rotation function, suspension, the hole wall that the claw of damping unit blocks stratum is motionless, main shaft is under the driving of rig, force be arranged on inside hammer under the cooperation of hammer spring, with main axis and along set mechanism by convert rotational motion for linear motion；So as to complete shock and vibration simply by mechanical system.Because its secondary power source is Purely mechanical, and work is realized using motorless external drag, so auxiliary device and power, highly versatile, low cost, simple structure need not additionally be increased.
Description
Technical field
It is especially a kind of to be produced using external drag the present invention relates to one kind suspension, damp type Multifunctional rotating impactor
Raw power source, stops damping unit of the independent suspension on main shaft, then produces lateral resistance, forces and be connected with main shaft and pacify
The hammer device put in revolution impactor produces shock and vibration；To reach the work in shock and vibration and rotary drilling simultaneously
Effect.
Background technology
The multi-functional impactor of impact is turned round with vibration, impact or simultaneously, the work need of soft, hard different soil are met
Ask, be a kind of efficient geological drilling tools, while it has the ability for the treatment of probing drilling accident, additionally set without increasing
Apply, versatility, interchangeability are strong, and this is unexistent existing market.The similar impactor in market mainly has pneumatic, hydraulic in-the-hole hammer
And the equipment such as ultrasonic activation, it has the disadvantage：They do not have ability, poor universality and bulky, the equipment of process accident
Involve great expense；The air quantity of pressurized equipment requirement simultaneously is big or oil pressure pressure is high, its to blast and oil pressure bad adaptability, compressed air or
The shortcomings of the pressure loss is big along journey for flow channel, with the increase of hole depth, its pressure weakens oil, and impulsive force and vibration are frequently
Rate greatly weakens, and operating efficiency is had a greatly reduced quality, or even cannot normal work.
The content of the invention
The technical problem to be solved in the present invention, is to provide a kind of suspension, damp type Multifunctional rotating impactor, the impact
Device is made up of suspension, damping unit and main body and hammer device part, rotation when it utilizes external resistance and itself main frame to creep into
Energy is rotated, both are asynchronous, suspension, damping unit transfixion under external resistance and the assistance of spring clip device, and produce horizontal resistance
Power, meanwhile, the first main shaft drives built-in hammer device, mechanically produces shock and vibration, its simple structure, versatility
By force, without increasing extras；Without air pressure and oil pressure；Small volume, low cost；Safe and reliable, vibration frequency is high, impulsive force is big
And constant, and convertible different impact mode, i.e., the shock and vibration or only shock and vibration is not turned round in revolution, to meet
Soft, hard stratum need of work, while it has the ability (being used as hammer) for the treatment of probing drilling accident, high working efficiency.
What the present invention was realized in：One kind suspension, damp type Multifunctional rotating impactor, described device include main body,
Suspension, damping unit and hammering device；The main body includes the first main shaft, first axle block card circle, the second axle bumper collar, first
Deep groove ball bearing, the second deep groove ball bearing, pressure release block, the first anvil block and the second anvil block, the first jaw clutch, the second dental inlay from
Clutch, main shaft support spring, flat key and tool joint component；The suspension, damping unit include suspended bearer component and bullet card
Ejection component；The suspended bearer component includes claw lower slider bearing, the first spring, suspended bearer, lower block and shell；
Sliding support, push rod, card on the bullet card ejection component packing ring, second spring, alignment pin, the 3rd spring, suspension outer barrel, claw
Pawl, plane bearing, master jaw, safety block and pin；The hammering device includes the first hammer spring, hammer slide cartridge, first
Hammer and the second hammer, revolution outer barrel, the 3rd jaw clutch, the 3rd deep groove ball bearing, the second main shaft, middle ring, slip are led
Pipe, copper sheathing, the second hammer spring, hammer conduit and plug；
First main shaft offers two axle bumper collar grooves, and the axle center of the main shaft offers a through hole, described
First axle block card circle, the second axle bumper collar are fixed on the axle bumper collar groove of the first main shaft together；First anvil block and second
Anvil block is separately fixed on the first jaw clutch and tool joint, be machined with the upper transverse plane of first anvil block two it is right
Claim boss；First deep groove ball bearing is fixed on pressure release block and is arranged on the first main shaft together with first axle block card circle,
The tool joint is fixed on revolution outer barrel, and the revolution outer barrel is connected the second jaw clutch and the first main shaft by flat key
Together, acted together in the presence of main shaft support spring；
The push rod is arranged in suspended bearer；The claw lower slider bearing is arranged on the dowel hole at suspended bearer center
It is interior；First spring is arranged in some apertures on suspended bearer upper surface；The lower block is fixed on suspended bearer
Lower end；The shell is connected on the first main shaft by the second deep groove ball bearing and is suspended on the lower section of suspended bearer；The pad
Snare is on the first main shaft and pads in the lower section of pressure release block；The second spring is arranged between packing ring and safety block, described fixed
Position pin is fixed on suspension outer barrel and safety block is played the role of positioning；3rd spring is arranged on safety block with slip branch on claw
Played between seat and claw resilient support is acted on；The suspension outer barrel is the body that bullet card ejects component, for installing bullet card bullet
Go out all parts of component, and independent suspension is on suspended bearer；Sliding support is arranged on suspension outer barrel and opens up on the claw
Several square grooves long in；The claw is divided to upper and lower two calvus, is riveted together by pivot pin in the middle of two calvus, respectively
It is fixed on claw on sliding support and master jaw, the plane bearing is fixed on the first main shaft, the master jaw is fixed on
It is connected on claw lower slider bearing and with suspended bearer, forms independent suspension；The safety block is fixed by alignment pin
On suspension outer barrel；The pin is used for fixed suspension outer barrel and master jaw, makes one；
The first hammer spring is arranged between the first main shaft and hammer slide cartridge, is placed on the upper end of the first hammer；Institute
State the first hammer and done on the key of hammer slide cartridge by the keyway of its own and move along a straight line up and down；The hammer slide cartridge is fixed outside
On shell, it is integrally formed with suspension, damping unit；First hammer is placed under the first hammer spring in hammer slide cartridge
End, the top of the first anvil block；3rd jaw clutch is placed on the lower end of the second jaw clutch in revolution outer barrel, main
The top of axle support spring；It is connected and fixed on revolution outer barrel by the 3rd deep groove ball bearing and the second main shaft；Described second
Main shaft is fixed in the 3rd deep groove ball bearing, and there is a symmetrical flange the second main shaft lower end, and the flange sleeve is in the opening of sliding catheter
In groove；It is described middle ring to be arranged between the first main shaft and the second main shaft, play a part of centering；The sliding catheter and second
Hammer is connected, and the open slot of sliding catheter both sides moves up and down in the bead of the second main shaft；The copper sheathing is arranged on slip
Between conduit and revolution outer barrel；The second hammer spring is placed between the second hammer and the second main shaft；Second hammer
There is a flange, the flange of the second hammer is placed in the threaded line of hammer conduit and threadingly line makees up track motion；It is described
Hammer conduit is fixed on revolution outer barrel and synchronizes；The plug is fixed on end on the internal thread straight trough of hammer conduit
Side.
Further, there are two symmetrical boss, boss top and the first hammer on the upper transverse plane of first anvil block
Lower end serrated face contact, during the first main axis, connects the first main shaft and drives the second jaw clutch, in main shaft branch by flat key
In the presence of support spring, make to be fixed on the zigzag slope boss that the first anvil block boss upper surface opens up along the first hammer lower surface
Move from low to high, in the presence of outer barrel internal key is turned round, the first anvil block boss falls into recessed set by the first hammer from highest point
Groove, is seated in the first hammer spring force release compressed the first hammer top, makes the first hammer impacts on the first anvil block,
Complete leapfrog percussion action.
Further, when outer barrel bit freezing stall is turned round during driller makees, main shaft is driven on revolution impactor main frame pressurization top
Supporting spring forces the second jaw clutch descending and is combined with the 3rd jaw clutch, the flange of the second hammer in the first main shaft and
Second main shaft is rotarily driven down by the second jaw clutch and the 3rd jaw clutch, makees reverse along the threaded line of hammer conduit
Ascending motion, while forcing the second hammer spring-compressed of side placed on it, when the second hammer reaches the top of spiral, encounters straight
During plug on trough rim, the release of the second hammer spring force forces the second hammer to be moved downward along straight trough, completes percussion action.
Further, the suspension, damping unit are by the main power shaft of suspension, damping unit and boring tool can be made empty
The rotary body for turning is connected to one.
Further, the suspension, the secondary power source of damp type Multifunctional rotating impactor come from boring tool active force
Interference drag outside source.
Further, the first hammer is provided with several zigzag slope boss and falls groove after rise；The first hammer face of cylinder
On be provided with a keyway and with suspension, damping unit works asynchronously.
Further, first main shaft and the second main shaft, in the first jaw clutch, the second jaw clutch, the 3rd
Under the cooperation of jaw clutch, convertible two kinds of different working conditions.
Further, the master jaw and suspended bearer are, by spline connection, can be done between master jaw and suspended bearer
Lower motion.
Further, the internal thread in opposite direction with the second motion of main shaft is machined with the hammer conduit, in interior spiral shell
A straight trough is machined with line top-bottom cross, has a plug in the side of straight trough.
Further, the sliding catheter has an open slot, has a symmetrical flange on the second main shaft and is opened in sliding catheter
Moved up and down in mouth groove.
The invention has the advantages that：The present invention provides a kind of suspension, damp type Multifunctional rotating impactor, mainly by leading
Body, suspension, damping unit and hammering device composition, the advantage is that, its secondary power for utilizing external drag and producing, with rig
The active force of generation is interfered, using deep groove ball bearing structure and operation principle (interior-change-exterior do not turn or unofficial biography in do not turn),
So that main body and suspension, damping unit are asynchronous, and under external resistance and the asynchronous effect of itself drilling rotation function, suspension, damping
The hole wall that the claw of the bullet card device for ejecting of device blocks stratum is motionless, and the first main shaft is forced and be arranged under the driving of rig
Internal hammer by convert rotational motion is straight with the first main axis and along set mechanism under the cooperation of hammer spring
Line is moved；So as to complete shock and vibration simply by mechanical system, so as to improve the operating efficiency of rig drilling.Due to it
Secondary power source be Purely mechanical, and work is realized using motorless external drag, so need not additionally increase attached
Equipment and power, highly versatile, low cost, simple structure, it is easy to repair, maintain, while not influenceed by hole depth is increased, begin
Keep impulsive force constant eventually, and different vibration frequencies are adjusted with the change of the different rotating speeds of the first main shaft, while it may be used also
The different impact mode of conversion (i.e. in revolution vibratory impulse or only vibratory impulse is not turned round), drilling tool occur bit freezing when
Wait, can be used as the handling implement (i.e. hammer) of core drilling drilling accident, and low-carbon (LC), environmental protection.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is profile of the invention.
Fig. 3 is main body of the invention and suspension, the structural representation of damping unit.
Fig. 4 is main body of the invention and suspension, the profile of damping unit.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 4, a kind of suspension of the invention, damp type Multifunctional rotating impactor, including main body I,
Suspension, damping unit II, hammering device III, the main body I, suspension, damp II, hammering device III, by deep groove ball bearing
It is connected on first main shaft 1 of main body I：The main body I include the first main shaft 1, first axle block card circle 2, the second axle bumper collar 43,
Nut 3, the first deep groove ball bearing 4, pressure release block 5, the second deep groove ball bearing 20, the first anvil block 25, the second anvil block 37, the first dental inlay
Clutch 26, the second jaw clutch 28, main shaft support spring 29, flat key 42, the component of tool joint 38, the suspension, damping dress
Putting II includes suspended bearer component and bullet card ejection component, and the suspended bearer component includes claw lower slider bearing 16, first
Spring 17, suspended bearer 18, lower block 19 and shell 21；The bullet card ejection component includes packing ring 6, second spring 7, positioning
Pin 8, the 3rd spring 9, suspension outer barrel 10, claw on sliding support 11, push rod 12, claw 13, plane bearing 14, master jaw 15,
Pin 44, safety block 45；The hammering device includes that the first hammer spring 22, the first hammer 24 and the second hammer 35, hammer are slided
Cylinder 23, revolution outer barrel 27, the 3rd jaw clutch 30, the 3rd deep groove ball bearing 31, the second main shaft 32, sliding catheter 33, second
Hammer spring 34, hammer conduit 36, plug 39, copper sheathing 40, to middle ring 41：First main shaft 1 is that main power source connects with main frame
Connect, the periphery of the first main shaft 1 is got on the bus has two axle bumper collar grooves, first axle block card circle 2, and the second axle bumper collar 43 solid respectively
It is scheduled in two grooves, prevents the play up and down of axle；The axle center of first main shaft 1 is machined with a through hole (not shown), should
Cooling-water duct when through hole is as probing drilling, to ensure the cooling of drilling tool and deslagging in drilling process；First anvil
The anvil block 37 of seat 25 and second is seated on the first main shaft 1 and the second main shaft 32 respectively, and is threadedly secured to the first tooth respectively
On embedding clutch 26 and tool joint 38；There are two symmetrical boss, the boss top on the upper transverse plane of first anvil block 25
Lower end serrated face with the first hammer 24 is contacted, and when the first main shaft 1 is rotated, is connected the first main shaft 1 by flat key 42 and is driven second
Jaw clutch 26, in the presence of main shaft support spring 29, makes to be fixed on the boss upper surface of the first anvil block 25 along the first hammer
The zigzag slope boss that 24 lower surfaces open up is moved from low to high, in the presence of the internal key of outer barrel 27 is turned round, the first anvil block 25
Boss falls into the groove set by the first hammer 24 from highest point, is seated in the first hammer spring that the top of the first hammer 24 is compressed
22 elastic force discharge, and the first hammer 24 is impacted on the first anvil block 25, complete leapfrog percussion action；First deep groove ball bearing
4 are fixed on pressure release block 5, and the endoporus of the first deep groove ball bearing 4 is slidably matched with the first main shaft 1, and the tool joint 38 passes through spiral shell
Line is fixed on revolution outer barrel 27 and synchronizes action, and the revolution outer barrel 27 is threadedly secured to the first jaw clutch
On 26, and synchronize action；Second jaw clutch 28 is connected together by flat key 42 with the first main shaft, main shaft support
Spring 29 meet rig drilling operating pressure demand under conditions of, be allowed to synchronous with the first main shaft 1, said modules be set along or
It is fixed on the first main shaft, and synchronizes work.
The packing ring 6 is enclosed within the first main shaft 1 and pads in the lower section of pressure release block 5, for support spring；The second spring
7 are arranged between packing ring 6 and safety block 45, play safety effect, and the alignment pin 8 is fixed on suspension outer barrel 10, to safety block
45 play the role of positioning；The claw lower slider bearing 16 is arranged in the dowel hole at the center of suspended bearer 18, will be blocked by screw thread
Pawl seat 15 links together, and is moved along a straight line about 1 along the first main shaft；Simultaneously keyway sky in the presence of with suspension, resistance
Buddhist nun's device works asynchronously；First spring 17 is arranged in some apertures on the upper surface of suspended bearer 18, acts as lower support
The effect of master jaw 15, makes its herringbone claw 13 for being supported produce tension force outer enough；The lower block 19 is fixed on suspension
The lower end of bearing 18；The shell 21 is connected on the first main shaft 1 by the second deep groove ball bearing 20, and is threadedly secured to
The lower section of suspended bearer 18, at the same with the synchronization action of suspended bearer 18；3rd spring 9 is arranged on safety block 45 and claw
Between sliding support 11, supporting role on claw 13 is acted as, herringbone claw 13 is produced outer tension force；It is described suspension outer barrel 10 be
Bullet card ejects the body of component, and suspension outer barrel 10 is fixed on master jaw 15 together with pin 44, while justifying in suspension outer barrel 10
Several decile oblong apertures are offered on post side, is machined with above oblong aperture and the blind hole of oblong aperture equal number
Square groove long, sliding support 11 is arranged in several square grooves long set by suspension outer barrel 10 on the claw；The push rod 12
It is arranged in suspended bearer 18, withstands on lower block 19, during brill is carried, when impactor is stopped by foreign,
Claw 13 because outer overtension cannot smoothly be lifted when, in the presence of pressure release block 5, push rod 12 top open safety block 45, be allowed to bullet
Power pressure release, it is ensured that impactor is smoothly proposed；13 points of the claw has upper and lower two calvus, and its junction is riveted and be allowed to by pivot pin
It is capable of expansion and contraction, while being separately fixed on sliding support 11 and master jaw 15；The plane bearing is fixed on the first main shaft 1
On, act as the position-limiting action of sliding support 11 on claw, it is ensured that it does one-way movable；The master jaw 15 is threadably secured
It is connected on claw lower slider bearing 16 and with suspended bearer 18；Form independent suspension；The safety block 45 is by fixed
Position pin 8 is fixed on suspension outer barrel, acts as the positioning action of safety block；The pin 44 is used for fixed suspension outer barrel 10 and claw
Seat 15, makes one；The first hammer spring 22 is arranged between the first main shaft 1 and hammer slide cartridge 23, is placed on
The upper end of one hammer 24；First hammer 24 is placed on lower end, first anvil of the first hammer spring 22 in hammer slide cartridge 23
The top of seat 25, is opened in the keyway of its cylindrical outer surface, it is forced in the presence of external resistance on the key of hammer slide cartridge 23
Do and move along a straight line up and down；The hammer slide cartridge 23 is threadedly secured on shell 21, is integrally formed and makees synchronization action therewith；
3rd jaw clutch 30 is placed on the lower end of the 3rd jaw clutch 28 in revolution outer barrel 27；By the 3rd deep-groove ball
The main shaft 32 of bearing 31 and second is connected and fixed in revolution outer barrel 27；Second main shaft 32 is threadedly secured to the 3rd tooth
In embedding clutch 30, there is a symmetrical flange its lower end, and the flange is in the presence of external resistance along the open slot of sliding catheter 33
In move up and down；It is described middle ring 41 to be arranged between the first main shaft 1 and the second main shaft 32, play a part of centering；Described
Two hammers 35 are threadedly secured to sliding catheter 33, and the open slot of its both sides of the sliding catheter 33 is in the prominent of the second main shaft 32
Moved up and down on edge；The copper sheathing is arranged between sliding catheter 33 and revolution outer barrel 27, acts as positioning, the effect being oriented to；
The second hammer spring 34 is placed between the second hammer 35 and the second main shaft 32；Second hammer 35 has a flange, should
Flange is arranged in the threaded line of hammer conduit 36, and the hammer conduit 36 is threadedly secured on revolution outer barrel 27；It is described
Hammer conduit 36 is machined with one and the reverse screw thread of main shaft, while intersection is provided with straight trough, the plug 39 end to end in helix
Be fixed on the side of end on the internal thread straight trough of hammer conduit 36, turned round in drilling process the unexpected bit freezing stall of outer barrel 27 when
Wait, main frame pressurization top is opened main shaft support spring 29 and forces the second jaw clutch 28 descending and combined with the 3rd jaw clutch 30,
The flange of the second hammer 32 passes through the second jaw clutch 28 and the 3rd jaw clutch 30 in the first main shaft 1 and the second main shaft 32
Rotarily drive down, reverse ascending motion is made along the threaded line of hammer conduit 36, while forcing the second hammer bullet of side placed on it
Spring 34 compresses, when the second hammer 32 reaches the top of spiral, when encountering the plug 39 on straight trough side, the elastic force of the second hammer spring 34
Release, forces the second hammer 32 to be moved downward along straight trough, completes percussion action.
Operation principle of the invention is as follows：
The present invention is mainly made up of main body I, suspension, damping unit II and hammering device III, and main body I is in main frame (active force
Source) drive operating when, the hammering device III run-in synchronisms being disposed therein are driven immediately, now, by deep groove ball bearing
The suspension that is connected on the first main shaft, damping unit II are in without under external resistance (secondary power source) state, suspension, damping unit
II, between inertia and device in the presence of frictional damping, will make idle running and act, when suspension, the claw of damping unit II with main body I
Into the hole being drilled, in the presence of the outer tension force of claw, suspension, damping unit II are subject to (secondary power source) extraneous resistance resistance
Gear, produces lateral resistance, and now, main power source is acted with secondary power source generation interferes, and is arranged on the hammering device in main body I
III is asynchronous with suspension, damping unit II generations, under the drive of main body I, changes the direction of action of hammering device III, forces hammer
Device is hit along the route set by mechanism, is changed and is rotated to be linear motion, under the auxiliary of related springs, produce impact, leapfrog,
So as to reach the effect of revolution impact.In drilling, suspension, damping unit II enter the stratum hole wall being drilled, the bullet in device
The herringbone linkage calvus of card ejection component claw 13, pushing meanss sliding support 11 and dress on the claw of suspension outer barrel 10
The master jaw 15 on suspended bearer 18 is put, the 3rd spring 9 being now arranged on claw in sliding support 11 compresses and withstands
Safety block 45, under the collective effect of alignment pin 8 and second spring 7, imposes elastic force enough downwards；At the same time, it is arranged on
Suspended bearer 18 simultaneously passes through to slide bearing 16 under the claw in the dowel hole of center；And the first bullet between the master jaw 15 for connecting
Spring 17 imposes enough elastic force upwards, and in the presence of spline between them, the claw 13 for ejecting component produces outer tension force outside
Hole wall is blocked, thus produces lateral resistance, because suspension, damping unit II are by the second deep groove ball bearing 9 and the 3rd zanjon
Ball bearing 31 is connected with the first main shaft 1, the second main shaft 32, the structure ＆ working mechanism of bearing so that it is during rotation
Minimum frictional force is produced between the two, when the external tension force of claw 13 is enough to overcome main shaft to rotate the friction damping force for producing, with
And sliding-frictional resistance of the push the spring of the first anvil block 25 of hammering device III when compressing between the torsional friction power, the keyway that produce
When, bullet card ejection component does not turn, and is now fixed on shell 21, hammer slide cartridge 23 on suspended bearer 18, and branch is slided under claw
Under the spline linkage effect of seat 16, whole suspension, damping unit II transfixions, therefore acted with main shaft generation asynchronous.
During drilling, the pressure of main frame ejects greatly the external tension force of component claw 13 with bullet card, and claw piece side processes in addition
Cambered surface reduces the resistance of taxing of uplink and downlink, forces suspension, damping unit II in the state of lateral rotation is not made, can be along
Hole wall glide downwards, the now drive of the first main shaft 1 in rotary drilling connects the second jaw clutch 28 by flat key 42, and in master
Axle support spring 29 is met under conditions of rig drilling pressure demand, forces the second jaw clutch 28 and the first jaw clutch
26 combinations, the boss of the upper surface of the first anvil block 25 being fixed on the first jaw clutch 26 for making and the lower surface of the first hammer 24
The contact of upper serrated face, it is motionless due to being fixed on suspension dampened, the hammer slide cartridge 23 on damping unit II, on the first anvil block 25
The boss of end face is transported from low to high under the drive of the first main shaft 1 along the slope on serrated face on the lower surface of the first hammer 24
It is dynamic, the keyway on the face of cylinder of the first hammer 24 is now arranged on, it is enclosed within actionless suspension, the hammer on damping unit II and slides
In 23 keys of cylinder, during the boss rotation jack-up of the upper surface of the first anvil block 25, the first hammer 24 is forced to be done directly along the key of hammer slide cartridge 23
Line upstroke, meanwhile, when row motion thereon, the first hammer spring 22 for being arranged on the upper end of the first hammer 24 compresses,
When the boss on the upper surface of the first anvil block 25 falls into the lower groove of the first hammer 24 from eminence, the first hammer bullet for being compressed
The elastic force of spring 22 discharges, and produces percussion action, under the quick rotation of the first main shaft 1, the first hammer spring 22 compresses again and again,
Release, forms shock and vibration.During brill is carried, when impactor is stopped by foreign, claw 13 is because of outer tension force mistake
When cannot smoothly be lifted greatly, pressure release block 5 be forced under external force it is descending, when row to reserved compression stroke the end when, let out
Briquetting 5 props up safety block 45, bores push rod and continues to lift, now whole bullet card ejection component will DL synchronization, due to push rod 12
It is arranged on the lower block 19 of the lower section of suspended bearer 18, independent outside bullet card ejection component, the first spring 17 compresses, using push rod
12 and bullet card ejection component safety block 45 between potential difference, top open safety block 45, be allowed to depart from alignment pin 8, the elastic force of the 3rd spring 9
Pressure release, the outer tension reduction of claw 13 so that impactor can be proposed smoothly；Now it is fixed on returning on the first jaw clutch 26
Turn the synchronous axial system therewith of outer barrel 27, because the 3rd jaw clutch 30 is to be fixed on revolution outer barrel by the 3rd deep groove ball bearing 31
On 27, while the 3rd jaw clutch 30 is in the presence of main shaft support spring 29, in clutch state, in the 3rd deep-groove ball axle
Hold under 31 effects, the percussion mechanism of the second main shaft 32 idle running on the 3rd jaw clutch is fixed on, when the connection of tool joint 38
When drilling tool is turned by outside rubble or foreign matter extruding blocking card, the first main shaft 1 and revolution outer barrel 27 do not turn, and drilling work cannot enter
OK, now, main frame can intensified pressure, force main shaft support spring 29 to compress, and drive the second jaw clutch 28 to pass through centering
Ring 41 is combined with the 3rd jaw clutch 30, and the first main shaft drives the second main shaft 32 to start working, suspension, damping unit and hammer
Device is stopped, a symmetrical flange of the lower end of the second main shaft 32, and the sliding catheter 33 for driving upper end to be provided with open slot rotates, Gu
The second hammer 35 being scheduled on sliding catheter 33 works simultaneously immediately, because revolution outer barrel 27 is influenceed not turn by outer, therewith
Mutually fixed hammer conduit 36 also transfixion, the flange of the second hammer 35 being arranged in the reverse thread of hammer conduit 36, quilt
Compel to make upstroke with screw thread, the second hammer spring being placed between the second main shaft and the second hammer 35 is compressed, in this process
In, the open slot of sliding catheter 33 also along rotation in the flange of the second hammer 35 make up action, it is convex when the second hammer 35
Edge rises to and is arranged on hammer conduit about 36 during the straight trough of screw thread intersection, and the flange of the second hammer 35 is encountered and is fixed on straight trough
The plug 39 of side, under the compressing of the second hammer spring 35, the flange of the second hammer 35 is descending along straight trough, completes impact dynamic
Make.
In a word, the invention provides a kind of secondary power source that it utilizes external drag and produces, the active produced with main frame
Power source mutually interactive interference so that different with suspension, damping unit action, the claw of bullet card device for ejecting blocks the hole wall on stratum,
The asynchronous effect of produced lateral resistance and itself drilling rotation function, force set main body hammer device internally along
Set mechanism, is changed into straight line and moves up and down from rotation；So as to simply mechanically complete shock and vibration, so as to carry
The operating efficiency of rig high, it is the external drag of Pure MUs realizes work, it is not necessary to it is extra increase auxiliary device and
Power, low cost, simple structure, it is easy to repair, maintain, while not influenceed to remain that impulsive force is permanent by hole depth is increased
It is fixed, and vibration frequency can be adjusted according to the rotation speed change of main shaft, while its convertible different impact mode (is shaken in revolution
Move impact or only vibratory impulse do not turned round), when there is bit freezing in drilling tool, can be used as place's science and engineering of core drilling drilling accident
Tool (i.e. hammer) is used and low-carbon (LC), environmental protection.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modification, should all belong to covering scope of the invention.
Claims (10)
1. a kind of suspension, damp type Multifunctional rotating impactor, it is characterised in that：The revolution impactor includes main body, hang,
Damping unit and hammering device；The main body includes the first main shaft, first axle block card circle, the second axle bumper collar, the first zanjon
Ball bearing, the second deep groove ball bearing, pressure release block, the first anvil block and the second anvil block, the first jaw clutch, the second dental inlay clutch
Device, main shaft support spring, flat key and tool joint component；The suspension, damping unit include suspended bearer component and bullet card bullet
Go out component；The suspended bearer component includes claw lower slider bearing, the first spring, suspended bearer, lower block and shell；Institute
State sliding support, push rod, card on bullet card ejection component packing ring, second spring, alignment pin, the 3rd spring, suspension outer barrel, claw
Pawl, plane bearing, master jaw, safety block and pin；The hammering device includes the first hammer spring, hammer slide cartridge, first
Hammer and the second hammer, revolution outer barrel, the 3rd jaw clutch, the 3rd deep groove ball bearing, the second main shaft, middle ring, slip are led
Pipe, copper sheathing, the second hammer spring, hammer conduit and plug；
First main shaft offers two axle bumper collar grooves, and the axle center of the main shaft offers a through hole, described first
Axle bumper collar, the second axle bumper collar are fixed on the axle bumper collar groove of the first main shaft together；First anvil block and the second anvil block
Be separately fixed on the first jaw clutch and tool joint, be machined with the upper transverse plane of first anvil block two it is symmetrical convex
Platform；First deep groove ball bearing is fixed on pressure release block and is arranged on the first main shaft together with first axle block card circle, described
Tool joint is fixed on revolution outer barrel, and the second jaw clutch and the first main shaft are connected in one by the revolution outer barrel by flat key
Rise, acted together in the presence of main shaft support spring；
The push rod is arranged in suspended bearer；The claw lower slider bearing is arranged in the dowel hole at suspended bearer center；
First spring is arranged in some apertures on suspended bearer upper surface；The lower block is fixed under suspended bearer
End；The shell is connected on the first main shaft by the second deep groove ball bearing and is suspended on the lower section of suspended bearer；The packing ring
It is enclosed within the first main shaft and pads in the lower section of pressure release block；The second spring is arranged between packing ring and safety block, the positioning
Pin is fixed on suspension outer barrel and safety block is played the role of positioning；3rd spring is arranged on safety block with sliding support on claw
Between play to claw resilient support act on；The suspension outer barrel is the body that bullet card ejects component, for installing the ejection of bullet card
All parts of component, and independent suspension is on suspended bearer；Sliding support is arranged on what suspension outer barrel was opened up on the claw
In several square grooves long；The claw is divided to upper and lower two calvus, is riveted together by pivot pin in the middle of two calvus, solid respectively
It is scheduled on claw on sliding support and master jaw, the plane bearing is fixed on the first main shaft, the master jaw is fixed on card
It is connected on pawl lower slider bearing and with suspended bearer, forms independent suspension；The safety block is fixed on by alignment pin
On suspension outer barrel；The pin is used for fixed suspension outer barrel and master jaw, makes one；
The first hammer spring is arranged between the first main shaft and hammer slide cartridge, is placed on the upper end of the first hammer；Described
One hammer is done on the key of hammer slide cartridge by the keyway of its own and moved along a straight line up and down；The hammer slide cartridge is fixed on shell
On, it is integrally formed with suspension, damping unit；First hammer be placed on the first hammer spring in hammer slide cartridge lower end,
The top of the first anvil block；3rd jaw clutch is placed on the lower end of the second jaw clutch in revolution outer barrel, main shaft
The top of support spring；It is connected and fixed on revolution outer barrel by the 3rd deep groove ball bearing and the second main shaft；Second master
Axle is fixed in the 3rd deep groove ball bearing, and there is a symmetrical flange the second main shaft lower end, open slot of the flange sleeve in sliding catheter
In；It is described middle ring to be arranged between the first main shaft and the second main shaft, play a part of centering；The sliding catheter hits with second
Hammer connection, the open slot of sliding catheter both sides moves up and down in the bead of the second main shaft；The copper sheathing is arranged on slip and leads
Between pipe and revolution outer barrel；The second hammer spring is placed between the second hammer and the second main shaft；Second hammer has
One flange, the flange of the second hammer is placed in the threaded line of hammer conduit and threadingly line makees up track motion；It is described to hit
Hammer conduit is fixed on revolution outer barrel and synchronizes；The plug is fixed on of end on the internal thread straight trough of hammer conduit
Side.
2. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：Described first
There are two symmetrical boss on the upper transverse plane of anvil block, boss top contacts with the lower end serrated face of the first hammer, the first main shaft turns
When dynamic, the first main shaft connected by flat key and drives the second jaw clutch, in the presence of main shaft support spring, make to be fixed on first
Anvil block boss upper surface is moved from low to high along the zigzag slope boss that the first hammer lower surface opens up, in revolution outer barrel
In the presence of key, the first anvil block boss falls into the groove set by the first hammer from highest point, is seated in the first hammer top and is pressed
The first hammer spring force release of contracting, makes the first hammer impacts on the first anvil block, completes leapfrog percussion action.
3. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：Make in driller
During when turning round outer barrel bit freezing stall, revolution impactor main frame pressurization top is opened under main shaft support spring forces the second jaw clutch
Row is simultaneously combined with the 3rd jaw clutch, and the flange of the second hammer passes through the second jaw clutch in the first main shaft and the second main shaft
Rotarily driven down with the 3rd jaw clutch, reverse ascending motion is made along the threaded line of hammer conduit, while forcing placed on it
Second hammer spring-compressed of side, when the second hammer reaches the top of spiral, when encountering the plug on straight trough side, the second hammer bullet
Spring force discharges, and forces the second hammer to be moved downward along straight trough, completes percussion action.
4. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：The suspension,
Damping unit is to be connected to one by the rotary body that the main power shaft of suspension, damping unit and boring tool can be made to dally.
5. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：The suspension,
The secondary power source of damp type Multifunctional rotating impactor is from the interference drag outside boring tool main power source.
6. a kind of suspension according to claim 2, damp type Multifunctional rotating impactor, it is characterised in that：First hammer
It is provided with several zigzag slope boss and falls groove after rise；Be provided with the first hammer face of cylinder keyway and with suspension, resistance
Buddhist nun's device works asynchronously.
7. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：Described first
Main shaft and the second main shaft, it is convertible under the first jaw clutch, the second jaw clutch, the cooperation of the 3rd jaw clutch
Two kinds of different working conditions.
8. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：The claw
Seat and suspended bearer are, by spline connection, can be moved up and down between master jaw and suspended bearer.
9. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：The hammer
The internal thread in opposite direction with the second motion of main shaft is machined with conduit, a straight trough is machined with internal thread top-bottom cross,
There is described plug in the side of straight trough.
10. a kind of suspension according to claim 1, damp type Multifunctional rotating impactor, it is characterised in that：The slip
Conduit has an open slot, has a symmetrical flange on the second main shaft and is moved up and down in sliding catheter open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391102.5A CN105041202B (en) | 2015-07-07 | 2015-07-07 | One kind suspension, damp type Multifunctional rotating impactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391102.5A CN105041202B (en) | 2015-07-07 | 2015-07-07 | One kind suspension, damp type Multifunctional rotating impactor |
Publications (2)
| Publication Number | Publication Date |
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| CN105041202A CN105041202A (en) | 2015-11-11 |
| CN105041202B true CN105041202B (en) | 2017-06-06 |
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| CN201510391102.5A Expired - Fee Related CN105041202B (en) | 2015-07-07 | 2015-07-07 | One kind suspension, damp type Multifunctional rotating impactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106761389B (en) * | 2016-11-30 | 2019-02-19 | 广西大学 | A kind of electromagnetic spring impactor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985005145A1 (en) * | 1982-11-04 | 1985-11-21 | Boniface Andre Auguste | Improvement to hole bottom hammers for ground drilling |
| CN2113333U (en) * | 1991-09-29 | 1992-08-19 | 冶金工业部西南地质勘查局探矿安全处 | Springless impact rotary drill set for rope centering |
| CN101608535A (en) * | 2009-06-29 | 2009-12-23 | 扬州天业石油机械有限公司 | Mechanical multidirectional absorber |
| CN204060501U (en) * | 2014-09-19 | 2014-12-31 | 宜昌市五环钻机具有限责任公司 | A kind of Novel downhole air hammer |
| CN204782741U (en) * | 2015-07-07 | 2015-11-18 | 方华俤 | Hang, multi -functional rotary impacter of damping formula |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140182937A1 (en) * | 2012-12-28 | 2014-07-03 | Smith International, Inc. | Roller cone drill bit |
-
2015
- 2015-07-07 CN CN201510391102.5A patent/CN105041202B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985005145A1 (en) * | 1982-11-04 | 1985-11-21 | Boniface Andre Auguste | Improvement to hole bottom hammers for ground drilling |
| CN2113333U (en) * | 1991-09-29 | 1992-08-19 | 冶金工业部西南地质勘查局探矿安全处 | Springless impact rotary drill set for rope centering |
| CN101608535A (en) * | 2009-06-29 | 2009-12-23 | 扬州天业石油机械有限公司 | Mechanical multidirectional absorber |
| CN204060501U (en) * | 2014-09-19 | 2014-12-31 | 宜昌市五环钻机具有限责任公司 | A kind of Novel downhole air hammer |
| CN204782741U (en) * | 2015-07-07 | 2015-11-18 | 方华俤 | Hang, multi -functional rotary impacter of damping formula |
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|---|---|
| CN105041202A (en) | 2015-11-11 |
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