CN108316871A - The spinner assembly of cupboard button device and its application method and iron driller - Google Patents
The spinner assembly of cupboard button device and its application method and iron driller Download PDFInfo
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- CN108316871A CN108316871A CN201810324664.1A CN201810324664A CN108316871A CN 108316871 A CN108316871 A CN 108316871A CN 201810324664 A CN201810324664 A CN 201810324664A CN 108316871 A CN108316871 A CN 108316871A
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 6
- 238000005553 drilling Methods 0.000 abstract description 22
- 239000003208 petroleum Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000004080 punching Methods 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
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- 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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention belongs to petroleum works field, it is related to a kind of cupboard button device and its application method and a kind of spinner assembly of iron driller, includes mainly stator, rotor, brush, gripping block, rotor supports idler wheel and rubber ring；Stator and rotor are two valve opening and closing types, and two valves are connected by axis pin, and when stator and rotor are opened, upper threaded body enters in rotor, and then stator and rotor are closed, and rotor holds threaded body tightly under the action of gripping block, and lower threaded body is fixed by back-up tong.After energization, rotor drives upper threaded body to be rotated in the magnetic field of stator, to realize the upper shackle being threadedly coupled.The rotating part of the cupboard button device is that, without circumferential constraint, there is larger low dip, swing space in magnetic field, therefore threaded body will not be bitten during can ensureing spinner.The cupboard button device under the cooperation of the back-up tong and impact tong of iron driller, may be implemented drilling rod under low dip, swing state quickly upper shackle without bite drilling rod the phenomenon that.
Description
Technical field
The invention belongs to petroleum works field, it is related to a kind of cupboard button device and its application method and a kind of iron driller
Spinner assembly.
Background technology
Threaded connection is the releasable connection constituted using thread part, is most common and typical connection type, it is universal
The various equipment being present in production, life, application are very extensive.Threaded connection for general small size part, spiral shell
Line pretightning force is smaller, and the upper shackle and preload of screw thread can be realized using tools such as spanner, pipe wrench；But for large-size,
The threaded connection of heavier part, shackle thereon is difficult to realize by simple manual operation, therefore is adopted in Practical Project more
With the equipment of automation quickly, the unloading screw thread of large torque, and higher pretightning force can be provided to being threadedly coupled.Such as in oil
In engineering, for single drill pipe length up to 9 meters, the threaded connection between drilling rod is relatively difficult and time-consuming and laborious by manual operation,
Therefore this work is carried out using iron driller in petroleum works, the main body of iron driller generally can be divided into three parts：Turnbuckle clamp, punching
Clasp forceps and back-up tong, back-up tong are used for being fixedly clamped lower part drilling rod, impact tong mostly using hydraulic cylinder come unloading screw thread first buckle or
Threaded pre-tightening power is provided, cupboard button device is used for quick spinner.Automating application of the iron driller in Practical Project greatly reduces
The labor intensity of worker, and improve work efficiency.But iron driller carry out spinner operation when, due to drilling rod size,
Inertia is larger, and is influenced by wind load, and drilling rod is on table top often in low dip, swing state, the folder of cupboard button device
The tight block clamping force larger to drilling rod is often therefore the drilling rod that bites, the trace that bites on drilling rod surface increase under bottom hole complex situations
The probability that drilling rod fractures.
" a kind of floating type iron driller of compact " disclosed in Chinese patent literature CN104563921A detains turnbuckle clamp and punching
Pincers, which are integrally formed, can ensure larger concentricity and shorten turnbuckle clamp at a distance from clamping clip, but when drilling rod tilts
When can still bite there is a phenomenon where caliper drilling rod.Chinese patent literature CN103132930A discloses a kind of " rotation of iron driller
Buckle device ", the spinner assembly enable turnbuckle clamp according to floating before and after the state of drilling rod using a kind of front and back floating adjusting apparatus
Adjustment, but the inclination of drilling rod and swing are within the scope of whole circumference, therefore this method can not overcome drilling rod to incline completely
Problem of biting when tiltedly swinging.
Invention content
The technical problem to be solved by the present invention is to：A kind of cupboard button device is provided, which micro- can incline to being in
Tiltedly, the threaded connection under swing state carries out fast and reliable spinner.Particularly, which detains in the back-up tong of iron driller and punching
Under the cooperation of pincers, may be implemented drilling rod under low dip, swing state quickly upper shackle without bite drilling rod the phenomenon that.
The present invention adopts the following technical scheme that realization：
A kind of cupboard button device, it is characterised in that：Including shell, magnet, rotor, rotor supports idler wheel, gripping block, brush branch
Spring, rubber ring and brush are supportted,
The shell is made of two half shell Symmetric Composites, and two half shell one end are connected by shell axis pin, another
End rotates around shell axis pin and realizes folding, and one block of magnet is fixed on each half shell madial wall, and magnet is in semicircular, shell
Stator is formed with magnet；
The rotor lower end is fixed with rotor supports idler wheel, and rotor is installed on by rotor supports idler wheel in shell, rotor
It is combined and is constituted by two valve semicircular symmetrical configurations, two valve semicircular structure one end form connecting pin by rotor pin axis connection, separately
One end is rotated around rotor axis pin realizes that folding forms folding end, and a coil is each provided in two valve semicircular structures of rotor
Group, when two valve semicircular structures of rotor are closed, two coil groups are connected with each other, when two valve semicircular structures of rotor are opened,
Two coil groups are disconnected from each other, and the outer diameter of rotor is less than the internal diameter of magnet, and annular space space is formed between rotor and magnet；
The gripping block is installed in wedge groove, and wedge groove is arranged on rotor, and the initial phase of gripping block treats spinner
Top threaded body be in releasing orientation, when carrying out spinner action, gripping block is slided in wedge groove when rotor rotates, wedge groove
Width tapers into, and gripping block gradually clamps top threaded body in the gap of rotor and top threaded body, and then drives top
Threaded body spinner；
The rubber ring is fixed at the port of shell；
The brush is fixed on by brush support spring on rotor, and brush connects with coil group, at the same brush pass through it is logical
Electric wire is connect with external circuit.
The cupboard button device, it is characterised in that：Further include exhausted magnetosheath, exhausted magnetosheath is embedded between magnet and shell.
The rotor supports number of rollers is 3~4, in being evenly arranged.
The cupboard button device, it is characterised in that：Further include opening and closing cylinder, opening and closing cylinder quantity is two, two foldings
Oil cylinder is respectively used to two half shells of control, and when the piston rod of two opening and closing cylinders synchronizes retraction, magnet is determined with what shell formed
Son is opened around shell axis pin；When the piston rod of two opening and closing cylinders synchronizes stretching, the stator that magnet is formed with shell is around shell pin
Axis closes.
Two coil groups are connected to by pin end with female connector grafting.
A method of carrying out spinner using above-mentioned cupboard button device, it is characterised in that：Include the following steps：
Step 1: first open simultaneously stator and rotor, top threaded body is sent into rotor, then by stator and is turned
Son closes locking, and back-up tong is fixedly clamped portion's threaded body of staying；
Step 2: being powered to the coil group on rotor by brush, rotor is driven to be rotated in the magnetic field that magnet generates, pressed from both sides
Tight block gradually clamps top threaded body in the gap of rotor and top threaded body, and then drives top threaded body spinner；
Step 3: after spinner acts, stator and rotor are opened, discharge top threaded body, spinner operation is completed.
A kind of spinner assembly of iron driller, it is characterised in that：Including shell, magnet, rotor, brush, brush support spring,
Rubber ring, exhausted magnetosheath, relocation mechanism and hold-fast body,
The shell is made of two half shell Symmetric Composites, and two half shell one end are connected by shell axis pin, another
End is rotated around shell axis pin by opening and closing cylinder control and realizes that folding, opening and closing cylinder are fixed on frame body, and opening and closing cylinder quantity is two
A, two opening and closing cylinders are respectively used to two half shells of control, when the piston rod of two opening and closing cylinders synchronizes retraction, magnet and shell
The stator of body composition is opened around shell axis pin；When the piston rod of two opening and closing cylinders synchronizes stretching, magnet is determined with what shell formed
Son is closed around shell axis pin；One block of magnet is fixed on each half shell madial wall, magnet is in semicircular, shell and group of magnets
At stator；
The rubber ring is fixed at the port of shell；
The brush is fixed on by brush support spring on rotor, and brush connects with coil group, at the same brush pass through it is logical
Electric wire is connect with external circuit；
The exhausted magnetosheath is embedded between magnet and shell；
The relocation mechanism includes rotor supports idler wheel, floating spring, vertical pivot and axle sleeve, and rotor supports idler wheel passes through vertical pivot
It is connected with the axle sleeve on rotor, floating spring is sleeved on vertical pivot, and floating spring one end is fixed on rotor supports idler wheel, separately
One end is fixed on axle sleeve, and relocation mechanism is symmetrically evenly distributed with three to four in rotor bottom end；
The rotor is placed in by relocation mechanism in shell, and rotor is combined by two valve semicircular symmetrical configurations and constituted, two valves
Semicircular structure one end forms connecting pin by rotor pin axis connection, and the other end is rotated around rotor axis pin realizes that folding forms folding
It holds, a coil group is each provided in two valve semicircular structures of rotor, when two valve semicircular structures of rotor are closed, two lines
Circle group is connected to by pin end with female connector grafting, and when two valve semicircular structures of rotor are opened, two coil groups are disconnected from each other,
The outer diameter of rotor is less than the internal diameter of magnet, and annular space space is formed between rotor and magnet；
The hold-fast body includes that upper hold-fast ring, lower hold-fast ring, gripping block and connection oil cylinder, upper hold-fast ring are fixed on rotor
Top, lower hold-fast ring is fixed on the lower section of rotor, and upper hold-fast ring and lower hold-fast ring are two-flap type structure, upper hold-fast ring and under
Equal one end of two valves of hold-fast ring is connecting pin together by rotor pin axis connection, and the other end is folding around the rotation of rotor axis pin
End；The inner ring side of upper hold-fast ring and lower hold-fast ring is provided with two groups of wedge grooves in an axial direction, and solid in the wide opening endface of wedge groove
Dingan County is equipped with resetting spring, while resetting spring is connected with gripping block, and gripping block, which is stuck in wedge groove, is used for clamping top brill
Bar, every group of wedge groove quantity are respectively four, and are in be evenly arranged；It is in the width gradual change of two groups of wedge grooves on same hold-fast ring
Direction on the contrary, width machine is held in gradually smaller wedge groove collocation gripping block and resetting spring composition shackle tightly along clockwise direction
Detains hold-fast body on structure, wedge groove that width becomes larger along clockwise direction collocation gripping block and resetting spring composition, by
Bullet card is installed by playing bayonet lock axis at the wedge-shaped groove mouth width of nearly folding end and connecting pin, when upper hold-fast ring and lower hold-fast ring close
When, bullet card under the action of the spring respectively locks hold-fast ring under hold-fast ring on two valves and two valves, and T shapes are provided on the outside of upper hold-fast ring
Annular groove, connection oil cylinder quantity is identical as T shape annular groove quantity, and quantity is two, and the piston-rod end for connecting oil cylinder is placed in T shape annular grooves
It is interior, connect the cylinder body and housing hinge of oil cylinder.
By above-mentioned design scheme, the present invention can bring following advantageous effect compared with prior art：The present invention proposes
A kind of cupboard button device, the rotor of the cupboard button device has larger low dip, swing space in magnetic field, therefore reduce and treat
The fixed constraint of operation threaded body can effectively solve the problem that when being threaded in low dip, swinging causes gripping block to bite threaded body
The problem of.Particularly, the cupboard button device is under the cooperation of the back-up tong and impact tong of iron driller, may be implemented drilling rod low dip,
Under swing state quickly upper shackle without bite drilling rod the phenomenon that.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description explanation does not constitute the improper restriction of the present invention, in the accompanying drawings for understanding the present invention：
Fig. 1 is the schematic diagram of the cupboard button device of the present invention.
Fig. 2 is the schematic diagram of the spinner assembly of iron driller of the present invention.
Fig. 3 is that stator opens and closes principle schematic in present example, and wherein stator, which is in, closes state.
Fig. 4 is upper button hold-fast body schematic diagram in present example.
Fig. 5 is shackle hold-fast body schematic diagram in present example.
Fig. 6 is hold-fast body opening state schematic diagram in present example.
Fig. 7 is rotor opening state schematic diagram in present example.
Fig. 8 is that rotor closes status diagram in present example.
Fig. 9 is relocation mechanism schematic diagram in present example.
It is respectively marked in figure as follows：1- shells, 2- magnet, 3- impact tongs, 4- rotor supports idler wheel, 5- top rods, 6- folders
Tight block, 7- coil groups, 8- live wires, 9- brush supports spring, 10- rubber rings, 11- brushes, 12- rotors, 13- back-up tongs, 14- connect
Meet hold-fast ring, 18- rotors axis pin, 19- female connectors, 20- pin ends, 21- under the upper hold-fast ring of oil cylinder, 15-, 16-T shapes annular groove, 17-
Holder, 22- opening and closing cylinders, 23- shell axis pins, 24- bullets card, 25- bullet bayonet locks axis, 26- wedge grooves, the lower parts 27- drilling rod, 28- are floating
It moves the exhausted magnetosheath of spring, 29-, 30- resetting springs, 31- vertical pivots, 32- axle sleeves.
Specific implementation mode
In order to avoid obscuring the essence of the present invention, well known method, process, flow and element are not described in detail.
As shown in Figures 1 to 9, the present invention discloses a kind of cupboard button device, and the cupboard button device is easy to operate, and automation is strong, energy
It is enough that fast and reliable spinner is carried out to the threaded connection being under low dip, swing state.
The cupboard button device of the present invention includes shell 1, magnet 2, rotor 12, rotor supports idler wheel 4, gripping block 6, brush support
Spring 9, rubber ring 10 and brush 11,
The shell 1 is made of two half shell Symmetric Composites, and two half shell one end are connected by shell axis pin 23, separately
One end rotates around shell axis pin 23 and realizes folding, and one block of magnet 2 is fixed on each half shell madial wall, and magnet 2 is in semi-ring
Shape, shell 1 form stator with magnet 2；
12 lower end of the rotor is fixed with rotor supports idler wheel 4, and rotor 12 is installed on shell 1 by rotor supports idler wheel 4
Interior, rotor 12 is combined by two valve semicircular symmetrical configurations and is constituted, and two valve semicircular structure one end connect shape by rotor axis pin 18
At connecting pin, the other end is rotated around rotor axis pin 18 realizes folding formation folding end, each in two valve semicircular structures of rotor 12
There are one coil groups 7 for setting, and when two valve semicircular structures of rotor 12 are closed, two coil groups 7 are connect by pin end 20 and mother
First 19 grafting connection, when two valve semicircular structures of rotor 12 are opened, pin end 20 and female connector 19 disconnect, two coil groups 7
It is disconnected from each other, the outer diameter of rotor 12 is less than the internal diameter of magnet 2, annular space space is formed between rotor 12 and magnet 2, so that rotor
12 rotations carry out having low dip, swing space when spinner action；
The gripping block 6 is installed in wedge groove 26, and wedge groove 26 is arranged on rotor 12,6 initial phase of gripping block
The top threaded body for treating spinner is in releasing orientation, and when carrying out spinner action, rotor 12 rotates, and gripping block 6 is due to inertia
The sliding in wedge groove 26, since 26 width of wedge groove tapers into, gripping block 6 is in the gap of rotor 12 and top threaded body
It plays sphenoid effect and gradually clamps top threaded body, and then drive top threaded body spinner；
The rubber ring 10 is fixed at the port of shell 1, and rubber ring 10 can limit the low dip of rotor 12, swing journey
Degree prevents the excessive destruction caused by overall structure of low dip, amplitude of fluctuation；
The brush 11 is fixed on brush support spring 9, and brush support spring 9 is fixed on rotor 12, brush 11 with
Coil group 7 on rotor 12 is connected, while brush 11 is connect by live wire 8 with external circuit, brush 11 and brush support
Spring 9 is symmetrically evenly distributed with two；When low dip occurs when rotor 12 rotates in magnetic field, swinging, brush support spring 9 can ensure
Brush 11 continues to be connected to energization with external circuit.
The cupboard button device of the present invention further includes exhausted magnetosheath 29, and exhausted magnetosheath 29 is among magnet 2 and shell 1, exhausted magnetosheath 29
Can weaken magnet 2 generation magnetic field to whole device outside environment interference.
A kind of cupboard button device that impact tong 3 can allow the present invention completes button preload work on the button shackle of screw thread first and screw thread
Make.
The spinner process of the cupboard button device of the present invention is as follows：When spinner operation, stator and rotor 12 are opened simultaneously first,
Top threaded body is sent into rotor 12, stator and rotor 12 are then closed into locking, passes through the cupboard button device phase with the present invention
The back-up tong 13 of cooperation is fixedly clamped portion's threaded body of staying；It is powered to the coil group 7 on rotor 12 by brush 11, drives rotor 12
It is rotated in the magnetic field that magnet 2 generates, when initial rotation, gripping block 6 is due to inertia sliding in wedge groove 26, due to wedge groove
26 width tapers into, and gripping block 6 plays sphenoid effect in the gap of rotor 12 and top threaded body and gradually clamps
Portion's threaded body, and then top threaded body spinner is driven, after spinner acts, stator and rotor 12 are opened, discharge top spiral shell
Line body, spinner operation are completed.
The spinner assembly of the iron driller of the present invention include shell 1, magnet 2, rotor 12, brush 11, brush support spring 9,
Rubber ring 10, exhausted magnetosheath 29, relocation mechanism and hold-fast body,
The shell 1 is made of two half shell Symmetric Composites, and two half shell one end are connected by shell axis pin 23, separately
One end, which is controlled to rotate around shell axis pin 23 by opening and closing cylinder 22, realizes that folding, opening and closing cylinder 22 are fixed on frame body 21, folding oil
22 quantity of cylinder is two, and two opening and closing cylinders 22 are respectively used to two half shells of control, and the piston rod of two opening and closing cylinders 22 is same
When step is retracted, the stator that magnet 2 is formed with shell 1 is opened around shell axis pin 23；The piston rod of two opening and closing cylinders 22, which synchronizes, to be stretched
When going out, the stator of magnet 2 and the composition of shell 1 is closed around shell axis pin 23 is fixed with one block of magnet on each half shell madial wall
2, magnet 2 is in semicircular, and shell 1 forms stator with magnet 2；
The rubber ring 10 is fixed at the port of shell 1, and when carrying out spinner operation, rubber ring 10 can prevent drilling rod
The excessive destruction caused to integrated model of low dip, amplitude of fluctuation.
The brush 11 is fixed on by brush support spring 9 on rotor 12, and brush 11 and brush support spring 9 are symmetrical
Cloth two, when rotor 12 rotates, brush support spring 9 can ensure that brush 11 continues to be connected to energization with external circuit.
The internal diameter of the magnet 2 is bigger than the outer diameter of rotor 12, and there are enough annular space spaces so that rotor 12 among the two
Have enough low dips, swing space with top rod 5, prevent 5 low dip of rotor 12 and top rod, swing when and magnet 2
Interference.
The relocation mechanism includes rotor supports idler wheel 4, floating spring 28, vertical pivot 31 and axle sleeve 32, rotor supports idler wheel 4
It is connected by the axle sleeve 32 on vertical pivot 31 and rotor 12, floating spring 28 is sleeved on vertical pivot 31, and 28 one end of floating spring is solid
It is scheduled on rotor supports idler wheel 4, the other end is fixed on axle sleeve 32, and relocation mechanism is symmetrically evenly distributed with three to four in 12 bottom end of rotor
It is a, when carrying out spinner work, the stroke that floats up and down of rotor 12 in the axial direction when relocation mechanism is used for adjusting spinner.
The rotor 12 is placed in by relocation mechanism in shell 1, and rotor 12 is combined by two valve semicircular symmetrical configurations and constituted,
Two valve semicircular structure one end form connecting pin by the connection of rotor axis pin 18, and the other end rotates around rotor axis pin 18 and realizes folding
Folding end is formed, a coil group 7, two valve semicircular structures of rotor 12 are each provided in two valve semicircular structures of rotor 12
When closing, two coil groups 7 are connected to by pin end 20 with 19 grafting of female connector, and two valve semicircular structures of rotor 12 are opened
When, two coil groups 7 are disconnected from each other；
The hold-fast body includes upper hold-fast ring 15, lower hold-fast ring 17, gripping block 6 and connection oil cylinder 14, upper hold-fast ring 15
It is fixed on the top of rotor 12, lower hold-fast ring 17 is fixed on the lower section of rotor 12, and upper hold-fast ring 15 and lower hold-fast ring 17 are two
Equal one end of two valves of flap-type structure, upper hold-fast ring 15 and lower hold-fast ring 17 is linked together by rotor axis pin 18 as connecting pin,
The other end is folding end around the rotation of rotor axis pin 18；The inner ring side of upper hold-fast ring 15 and lower hold-fast ring 17 is provided with two groups in an axial direction
Wedge groove 26, and it is installed with resetting spring 30, while resetting spring 30 and gripping block 6 in the wide opening endface of wedge groove 26
It is connected, gripping block 6, which is stuck in wedge groove 26, is used for clamping top rod, and every group of 26 quantity of wedge groove is respectively four, and in equal
Even arrangement；The width gradual change direction of two groups of wedge grooves 26 on same hold-fast ring is on the contrary, width is gradual along clockwise direction
The collocation gripping block 6 of wedge groove 26 and resetting spring 30 to become smaller forms shackle hold-fast body, and width gradually becomes along clockwise direction
Hold-fast body is detained in the big collocation gripping block 6 of wedge groove 26 and the composition of resetting spring 30, in the wedge close to folding end and connecting pin
Bullet card 24 is installed by playing bayonet lock axis 25 at 26 wide opening of shape slot, when upper hold-fast ring 15 and lower hold-fast ring 17 close, bullet card 24
Hold-fast ring 17 under hold-fast ring 15 on two valves and two valves is locked respectively under the action of the spring, the outside of upper hold-fast ring 15 is provided with T shapes
Annular groove 16, connection 14 quantity of oil cylinder is identical as T shapes 16 quantity of annular groove, and quantity is two, and the piston-rod end of connection oil cylinder 14 is set
It is hinged in the cylinder body and shell 1 in T shapes annular groove 16, connecting oil cylinder 14；When rotor 12 rotates counterclockwise, upper hold-fast ring 15 and lower armful
Gripping block 6 in the shackle hold-fast body of tight ring 17 gradually plays sphenoid effect clamping top rod 5 and carries out shackle action；This
Shi Rongyi learns, effect of the gripping block 6 in the upper button hold-fast body of upper hold-fast ring 15 and lower hold-fast ring 17 in resetting spring 30
Lower its corresponding bullet card 24 of promotion is in releasing orientation, when rotor 12 rotates clockwise, upper hold-fast ring 15 and lower hold-fast ring 17
Upper button hold-fast body in gripping block 6 gradually play sphenoid effect clamp top rod 5 carry out pulling work；It is easy
Know, bullet card 24 is in releasing orientation in the shackle hold-fast body of upper hold-fast ring 15 and lower hold-fast ring 17.
A kind of spinner process of the spinner assembly of iron driller of the present invention is as follows：It is fixedly clamped the portion of staying first with back-up tong 13
Drilling rod 27 starts opening and closing cylinder 22 and stator is driven to open, while connecting oil cylinder 14 and rotor 12 and hold-fast body is also driven to open；So
Moving a whole set of iron driller afterwards makes entire drill string enter in the central passage of stator and rotor 12, at this time 22 piston rod of opening and closing cylinder
Stator is closed in stretching, while connecting oil cylinder 14 also drive rotor 12 and hold-fast body close.Pin end 20 in coil group 7 and mother
19 grafting of connector makes circuit be connected to.Then it is powered to the coil group 7 on rotor 12 by brush 11, rotor 12 and hold-fast body exist
It is rotated in magnetic field.
When carrying out upper button process, when rotor 12 and hold-fast body rotate clockwise, upper hold-fast ring 15 and lower hold-fast ring 17
Upper button hold-fast body in gripping block 6 gradually play sphenoid effect clamp top rod 5 carry out pulling work；It is easy
Know, the bullet card 24 in the shackle hold-fast body of upper hold-fast ring 15 and lower hold-fast ring 17 is in releasing orientation.When upper button is completed, reversely
Of short duration energization, rotor 12 and hold-fast body is of short duration rotates counterclockwise a low-angle are apparent from hold-fast ring 15 and lower hold-fast ring 17
Upper button hold-fast body in gripping block 6 push corresponding bullet card 24 to be in releasing orientation under the action of resetting spring 30, this
When entire hold-fast body be in releasing orientation, then stop power supply；Start opening and closing cylinder 22 to open stator, while connecting oil
Cylinder 14 also drives hold-fast body and rotor 12 to open, and entire upper button process terminates.
When carrying out shackle process, when rotor 12 and hold-fast body rotate counterclockwise, upper hold-fast ring 15 and lower hold-fast ring 17
Shackle hold-fast body in gripping block 6 gradually play sphenoid effect clamp top rod 5 carry out shackle action；It is easy
Know, the bullet card 24 in the upper button hold-fast body of upper hold-fast ring 15 and lower hold-fast ring 17 is in releasing orientation.When shackle is completed, reversely
Of short duration energization, rotor 12 and hold-fast body is of short duration rotates clockwise a low-angle are apparent from hold-fast ring 15 and lower hold-fast ring 17
Shackle hold-fast body in gripping block 6 push corresponding bullet card 24 to be in releasing orientation under the action of resetting spring 30, this
When entire hold-fast body and rotor 12 unclamp top rod 5, then stop power supply；Start opening and closing cylinder 22 to open stator, together
When connection oil cylinder 14 also drives hold-fast body and the opening of rotor 12, entire shackle process terminates.
It will be understood by those of ordinary skill in the art that do not depart from principle of the invention essence it is any in form and details
Change is all within the scope of the present invention, such as：Also coil group 7 can be used and form stationary part with shell 1, magnet 2 is used for
Top rod 5 is clamped, i.e. magnet 2 rotates in hot-wire coil group 7 and top rod 5 is driven to carry out spinner action.
Finally illustrate, is merely illustrative of the technical solution of the present invention above and unrestricted, although to the present invention
It is described in detail, it should be appreciated by those of ordinary skill in the art that can be made in the form and details to it respectively
The change of kind various kinds, without departing from of the invention defined by the appended claims.
Claims (7)
1. a kind of cupboard button device, it is characterised in that：Including shell (1), magnet (2), rotor (12), rotor supports idler wheel (4), folder
Tight block (6), brush support spring (9), rubber ring (10) and brush (11),
The shell (1) is made of two half shell Symmetric Composites, and two half shell one end are connected by shell axis pin (23), separately
One end rotates around shell axis pin (23) and realizes folding, and one piece of magnet (2), magnet (2) are fixed on each half shell madial wall
In semicircular, shell (1) forms stator with magnet (2)；
Rotor (12) lower end is fixed with rotor supports idler wheel (4), and rotor (12) is installed on shell by rotor supports idler wheel (4)
In body (1), rotor (12) is combined by two valve semicircular symmetrical configurations and is constituted, and two valve semicircular structure one end pass through rotor axis pin
(18) connection forms connecting pin, and the other end is rotated around rotor axis pin (18) realizes that folding forms folding end, two valves of rotor (12)
A coil group (7) is each provided in semicircular structure, when two valve semicircular structures of rotor (12) are closed, two coil groups
(7) it is connected with each other, when two valve semicircular structures of rotor (12) are opened, two coil groups (7) are disconnected from each other, outside rotor (12)
Diameter is less than the internal diameter of magnet (2), and annular space space is formed between rotor (12) and magnet (2)；
The gripping block (6) is installed in wedge groove (26), and wedge groove (26) is arranged on rotor (12), and gripping block (6) is just
The top threaded body that beginning phase treats spinner is in releasing orientation, when carrying out spinner action, gripping block (6) when rotor (12) rotates
Sliding, wedge groove (26) width taper into wedge groove (26), and gripping block (6) is between rotor (12) and top threaded body
Top threaded body is gradually clamped in gap, and then drives top threaded body spinner；
The rubber ring (10) is fixed at the port of shell (1)；
The brush (11) is fixed on by brush support spring (9) on rotor (12), and brush (11) connects with coil group (7),
Brush (11) is connect by live wire (8) with external circuit simultaneously.
2. cupboard button device according to claim 1, it is characterised in that：Further include exhausted magnetosheath (29), the exhausted magnetosheath (29)
Between magnet (2) and shell (1).
3. cupboard button device according to claim 1, it is characterised in that：Rotor supports idler wheel (4) quantity is 3~4,
In being evenly arranged.
4. cupboard button device according to claim 1, it is characterised in that：Further include opening and closing cylinder (22), opening and closing cylinder (22)
Quantity is two, and two opening and closing cylinders (22) are respectively used to two half shells of control, and the piston rod of two opening and closing cylinders (22) is same
When step is retracted, magnet (2) and the stator of shell (1) composition are opened around shell axis pin (23)；The piston of two opening and closing cylinders (22)
When bar synchronizes stretching, the stator that magnet (2) is formed with shell (1) is closed around shell axis pin (23).
5. cupboard button device according to claim 1, it is characterised in that：Two coil groups (7) pass through pin end (20) and mother
Connector (19) grafting is connected to.
6. a kind of method carrying out spinner using cupboard button device described in claim 1, it is characterised in that：Include the following steps：
Step 1: first opening simultaneously stator and rotor (12), top threaded body is sent into rotor (12), then by stator
Locking is closed with rotor (12), and back-up tong (13) is fixedly clamped portion's threaded body of staying；
Step 2: being powered to the coil group (7) on rotor (12) by brush (11), rotor (12) is driven to be generated in magnet (2)
Magnetic field in rotate, gripping block (6) gradually clamps top threaded body, and then band in the gap of rotor (12) and top threaded body
Dynamic top threaded body spinner；
Step 3: after spinner acts, stator and rotor (12) are opened, discharge top threaded body, spinner operation is completed.
7. a kind of spinner assembly of iron driller, it is characterised in that：Including shell (1), magnet (2), rotor (12), brush (11),
Brush support spring (9), rubber ring (10), exhausted magnetosheath (29), relocation mechanism and hold-fast body,
The shell (1) is made of two half shell Symmetric Composites, and two half shell one end are connected by shell axis pin (23), separately
One end, which is controlled to rotate around shell axis pin (23) by opening and closing cylinder (22), realizes that folding, opening and closing cylinder (22) are fixed on frame body (21)
On, opening and closing cylinder (22) quantity is two, and two opening and closing cylinders (22) are respectively used to two half shells of control, two opening and closing cylinders
(22) when piston rod synchronizes retraction, magnet (2) and the stator of shell (1) composition are opened around shell axis pin (23)；Two foldings
When the piston rod of oil cylinder (22) synchronizes stretching, the stator that magnet (2) is formed with shell (1) is closed around shell axis pin (23) each
One piece of magnet (2) is fixed on half shell madial wall, magnet (2) is in semicircular, and shell (1) forms stator with magnet (2)；
The rubber ring (10) is fixed at the port of shell (1)；
The brush (11) is fixed on by brush support spring (9) on rotor (12), and brush (11) connects with coil group (7),
Brush (11) is connect by live wire (8) with external circuit simultaneously；
The exhausted magnetosheath (29) is embedded between magnet (2) and shell (1)；
The relocation mechanism includes rotor supports idler wheel (4), floating spring (28), vertical pivot (31) and axle sleeve (32), rotor supports
Idler wheel (4) is connected by the axle sleeve (32) on vertical pivot (31) and rotor (12), and floating spring (28) is sleeved on vertical pivot (31),
Floating spring (28) one end is fixed on rotor supports idler wheel (4), and the other end is fixed on axle sleeve (32), and relocation mechanism is in rotor
(12) bottom end is symmetrically evenly distributed with three to four；
The rotor (12) is placed in by relocation mechanism in shell (1), and rotor (12) combines structure by two valve semicircular symmetrical configurations
At two valve semicircular structure one end form connecting pin by rotor axis pin (18) connection, and the other end is rotated around rotor axis pin (18)
It realizes that folding forms folding end, a coil group (7) is each provided in two valve semicircular structures of rotor (12), rotor (12)
When two valve semicircular structures are closed, two coil groups (7) are connected to by pin end (20) with female connector (19) grafting, rotor (12)
Two valve semicircular structures when opening, two coil groups (7) are disconnected from each other, and the outer diameter of rotor (12) is less than the internal diameter of magnet (2),
Annular space space is formed between rotor (12) and magnet (2)；
The hold-fast body includes upper hold-fast ring (15), lower hold-fast ring (17), gripping block (6) and connection oil cylinder (14), upper holding
Ring (15) is fixed on the top of rotor (12), and lower hold-fast ring (17) is fixed on the lower section of rotor (12), upper hold-fast ring (15) and under
Hold-fast ring (17) is two-flap type structure, and equal one end of two valves of upper hold-fast ring (15) and lower hold-fast ring (17) passes through rotor axis pin
(23) it links together as connecting pin, the other end is folding end around rotor axis pin (23) rotation；Upper hold-fast ring (15) and lower holding
The inner ring side of ring (17) is provided with two groups of wedge grooves (26) in an axial direction, and is installed in the wide opening endface of wedge groove (26)
Resetting spring (30), while resetting spring (30) is connected with gripping block (6), gripping block (6), which is stuck in wedge groove (26), to be used for
Top rod is clamped, every group of wedge groove (26) quantity is respectively four, and is in be evenly arranged；Two groups of wedges being on same hold-fast ring
The width gradual change direction of shape slot (26) is on the contrary, width gradually smaller wedge groove (26) collocation gripping block (6) along clockwise direction
And resetting spring (30) forms shackle hold-fast body, wedge groove (26) the collocation gripping block that width becomes larger along clockwise direction
(6) and on resetting spring (30) composition hold-fast body is detained, passed through at wedge groove (26) wide opening close to folding end and connecting pin
It plays bayonet lock axis (25) and bullet card (24) is installed, when upper hold-fast ring (15) and lower hold-fast ring (17) close, bullet card (24) is in spring
Hold-fast ring (17) under hold-fast ring (15) on two valves and two valves is locked respectively under effect, T shapes are provided on the outside of upper hold-fast ring (15)
Annular groove (16), connection oil cylinder (14) quantity is identical as T shapes annular groove (16) quantity, and quantity is two, the piston of connection oil cylinder (14)
Bar end is placed in T shapes annular groove (14), and the cylinder body and shell (1) of connection oil cylinder (14) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810324664.1A CN108316871B (en) | 2018-04-12 | 2018-04-12 | Turnbuckle mechanism, application method thereof and turnbuckle device of iron roughneck |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810324664.1A CN108316871B (en) | 2018-04-12 | 2018-04-12 | Turnbuckle mechanism, application method thereof and turnbuckle device of iron roughneck |
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| CN108316871B CN108316871B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810324664.1A Active CN108316871B (en) | 2018-04-12 | 2018-04-12 | Turnbuckle mechanism, application method thereof and turnbuckle device of iron roughneck |
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| CN111058784A (en) * | 2020-01-21 | 2020-04-24 | 梁育娟 | Down-the-hole drill rod unloading device |
| CN112222955A (en) * | 2020-10-10 | 2021-01-15 | 中核核电运行管理有限公司 | Device and method for polishing interior of non-magnetic pipeline |
| CN112343529A (en) * | 2019-08-07 | 2021-02-09 | 北京康布尔石油技术发展有限公司 | Make-up and break-out device and operation method thereof |
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| CN112343529A (en) * | 2019-08-07 | 2021-02-09 | 北京康布尔石油技术发展有限公司 | Make-up and break-out device and operation method thereof |
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| CN112222955A (en) * | 2020-10-10 | 2021-01-15 | 中核核电运行管理有限公司 | Device and method for polishing interior of non-magnetic pipeline |
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|---|---|
| CN108316871B (en) | 2023-05-05 |
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