CN106194069A - A kind of energy-saving electric method of intelligent hydraulic pincers - Google Patents
A kind of energy-saving electric method of intelligent hydraulic pincers Download PDFInfo
- Publication number
- CN106194069A CN106194069A CN201610739171.5A CN201610739171A CN106194069A CN 106194069 A CN106194069 A CN 106194069A CN 201610739171 A CN201610739171 A CN 201610739171A CN 106194069 A CN106194069 A CN 106194069A
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- hydraulic tongs
- control valve
- solenoid directional
- pincers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B19/165—Control or monitoring arrangements therefor
Abstract
The invention discloses the energy-saving electric method of a kind of intelligent hydraulic pincers, hydraulic tongs can be controlled and move horizontally positioning apparatus, automatic notch alignment device, remote electrically controlled device and operation dish, can complete in the case of well head is unattended hydraulic tongs the most in place, on shackle and to functions such as breach；Described hydraulic tongs translation positioning apparatus includes support bar, connects cylinder to flower basket bolt, hydraulic cylinder, hydraulic tongs, oil pipe, preventer, tubing spider, location turnbuckle and bearing；The automatic line-up clamp of described hydraulic tongs is mainly made up of automatic homing control valve, para-position arresting disc, valve support, heightening frame etc.；Described remote electrically controlled device processed is mainly made up of parts such as cross control switch, three-way magnetic valve, solenoid directional control valve, unidirectional normally opened, normally closed travel switches.This device design safety is reliable, stable performance, it is simple to safeguards, thus significantly reduces labor strength, improves safe operating levels.
Description
Technical field
The present invention relates to hydraulic tongs technical field, the energy-saving electric method of a kind of intelligent hydraulic pincers.
Background technology
Hydraulic tubing tong (be called for short: hydraulic tongs, lower with) be in oil gas field workover treatment for upper emptying pipe thread a kind of specially
Use instrument.Hydraulic tongs is mainly made up of main pincers and back-up tong two parts, and main pincers, on back-up tong, are joined together by guide rod, on guide rod
Spring supporting main pincers.During upper emptying pipe thread, back-up tong clamps the box cupling of following oil pipe, the body of main clamp tightly above oil pipe,
During spinner, main pincers float up or down relative to back-up tong.Upper shackle is complete, the reverse oil supply of operating worker manually reversal valve,
Back-up tong unclamps box cupling, and main pincers reset to breach, complete once-through operation.Hydraulic tongs weighs more than 100 kilograms the most hundreds of kilograms, relies on
Suspension system is suspended on the derrick of workover rig.During upper emptying pipe thread, worker stands is needed to exert oneself push-and-pull hydraulic tongs jaw at well head
Bite oil pipe, pull hydraulic circuit reversal valve handle and complete the rotating of binding clip and to breach, operation gear shifting handle speed change etc.,
Ask that operative is skilled, agile, accuracy of judgement, otherwise will directly affect speed of application, efficiency of construction and processing safety.
The more important thing is, owing to workover treatment is carried out the most in the wild, poor working environment, plays lower tubular column spinner and acts frequently, repeats list
Adjusting, labor strength is very big, and the workman standing in well head operation be constantly faced with pinching of colliding with, high-altitude junk, from well
Multiple danger and the harm such as the harmful oil gas water splashing taken out of.Accordingly, it is desirable to provide the electricity-saving prosecutor of a kind of intelligent hydraulic pincers
Method.
Summary of the invention
The goal of the invention of the present invention is, overcomes the deficiency of art methods, it is provided that one remotely controls hydraulic tubing tong
Upper shackle device.
For achieving the above object, it is proposed that following technical scheme: the energy-saving electric method of a kind of intelligent hydraulic pincers, bag
Include cross control switch, solenoid directional control valve, hydraulic tongs translation advance and retreat oil cylinder, hydraulic tongs motor, three-way magnetic valve, normally closed stroke leave
Pass, automatic homing control valve, para-position brake disc, unidirectional normally opened relay；Cross control switch supplies to one end of solenoid directional control valve A
Electricity, solenoid directional control valve A obtains electric backward hydraulic tongs hydraulic cylinder in place fuel feeding, makes piston stretch out hydraulic tongs in place.Turn to electricity
The other end of magnetic reversal valve A is powered, then complete the automatically controlled return of hydraulic tongs.Cross control switch turns to connection 2# solenoid directional control valve
One end, be sequentially communicated unidirectional normally opened F, normally closed travel switch D, three-way magnetic valve simultaneously, three-way magnetic valve obtains electric backward electromagnetism
Reversal valve B fuel feeding, obtains solenoid directional control valve B electric, must be oily and orients fuel feeding to hydraulic tongs motor, and hydraulic tongs motor drives main pincers and system
Para-position arresting disc above Moving plate forward rotates along default.Reserve motion pin is protruding under the effect of elastic component, para-position arresting disc
Outer rim forward rotate along the zigzag plush copper of reserve motion pin, reserve motion pin is squeezed and shrinks, even if zigzag is convex at reserve motion pin intracavity
Head enters stop notch, and plush copper inclined-plane can make it pass through, and does not affect and detains on hydraulic tongs.After hydraulic tongs completes forward to rotate,
Cross control switch commutates, the other end of connection solenoid directional control valve B, obtains electric solenoid directional control valve B that must be oily commutation fuel feeding, hydraulic tongs
Motor drives main pincers and the reversion of para-position arresting disc, when reserve motion pin zigzag plush copper enters the recess of para-position arresting disc, zigzag
The generation of facing directly of plush copper stops, and transverse shifting under the promotion of para-position arresting disc recess, promotes the cylinder that reserve motion pin is anterior
The domed top of extrusion piston, piston promotes collision block to be displaced outwardly while retreating in plunger shaft, promotes normally closed row therewith
The connecting rod contact of Cheng Kaiguan D, the most normally closed travel switch D disconnects.After three-way magnetic valve dead electricity, stop to solenoid directional control valve B fuel feeding,
The stall because of oil-break of hydraulic tongs motor, now para-position arresting disc recess, main pincers are just aligned in one directly with back-up tong binding clip opening
On line, complete the automatic notch alignment of main pincers and back-up tong binding clip opening.Reserve motion pin, can be in reserve motion pin chamber on the basis of zigzag plush copper
Interior commutation 180.Though each normally closed travel switch reversely obtains electric current, but because unidirectional normally closed switch does not closes, avoids and change electromagnetism
Power to the two ends of valve simultaneously.So, the advance and retreat that cross control switch can control hydraulic tongs by circuit bit selecting are in place
And rotating, the reserve motion pin of automatic homing control valve is by machinery choosing to the reversion terminal of control hydraulic tongs, and the two is joined together
Complete the automatically controlled of the functions such as hydraulic tongs shackle in place, upper, jaw automatic notch alignment.When shackle, first the direction of start pin is adjusted
Turnback, contrary with upper button program gets final product shackle.
This beneficial effect of the invention:
The invention discloses the energy-saving electric method of a kind of intelligent hydraulic pincers, hydraulic tongs can be controlled and move horizontally dress in place
Put, automatic notch alignment device, remote electrically controlled device and operation dish, hydraulic tongs can be completed in the case of well head is unattended the most just
Position, upper shackle and to functions such as breach；
Hydraulic pressure based on existing workover rig and electric condition, integrated use is automatically controlled and the liquid of hydraulic-driven know-why design
Pressing tongs remotely controls automatically to go up shackle device, it is achieved that hydraulic tongs remotely controls shackle the most in place, upper and to functions such as breach,
Instead of and manually stand in well head operation, reduce labor intensity, reduce potential safety hazard；
Additionally, this device have rational in infrastructure, volume is little, lightweight feature, uses safety, dependable performance, operation letter
Single, it is easy to promote.
Accompanying drawing explanation
Fig. 1 is the energy-saving electric device structure schematic diagram of intelligent hydraulic of the present invention pincers；
Fig. 2 is the structural representation of hydraulic tongs automatic notch alignment device；
Wherein, 1-cross control switch, 2-solenoid directional control valve A, 3-hydraulic tongs translation advance and retreat oil cylinder, 4-solenoid directional control valve B,
5-hydraulic tongs motor, 6-three-way magnetic valve, 7-normally closed travel switch D, 8-automatic homing control valve, 9-para-position arresting disc, 10-are normal
Close travel switch C, 11-unidirectional normally opened relay F, 12-unidirectional normally opened relay normally closed travel switch of E, 13-, 14-positioning seat,
15-start pin, 16-limited post, 17-collision block, 18-automatic homing control valve support, 19-automatic homing control valve casing, 20-are multiple
Close knob hole, 21-bolt hole, 22-zigzag plush copper, 23-cylindrical piston.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described in detail:
Such as Fig. 1, cross control switch is to the power supplying from one direction of solenoid directional control valve A, and solenoid directional control valve A just obtains electric backward hydraulic tongs
Position hydraulic cylinder fuel feeding, makes piston stretch out hydraulic tongs in place.Turn to the other end to solenoid directional control valve A to power, then complete liquid
The automatically controlled return of pressing tongs.Cross control switch turn to connection 2# solenoid directional control valve one end, be sequentially communicated simultaneously unidirectional normally opened F,
Normally closed travel switch D, three-way magnetic valve, three-way magnetic valve obtains electric backward solenoid directional control valve B fuel feeding, obtain electric, oily electromagnetism change
Orienting fuel feeding to valve B to hydraulic tongs motor, hydraulic tongs motor drives the para-position arresting disc above main pincers and brake disc suitable along presetting
To rotation.Reserve motion pin is protruding under the effect of elastic component, and the outer rim of para-position arresting disc is suitable along the zigzag plush copper of reserve motion pin
To rotation, reserve motion pin is squeezed and shrinks at reserve motion pin intracavity, even if zigzag plush copper enters stop notch, plush copper inclined-plane can make it
Pass through, do not affect and detain on hydraulic tongs.After hydraulic tongs completes forward to rotate, cross control switch commutates, and connects electromagnetic switch
The other end of valve B, obtains electric solenoid directional control valve B that must be oily commutation fuel feeding, and hydraulic tongs motor drives main pincers and the reversion of para-position arresting disc,
When reserve motion pin zigzag plush copper enters the recess of para-position arresting disc, the generation of facing directly of zigzag plush copper stops, and stops in para-position
Transverse shifting under the promotion of Moving plate recess, promotes the domed top of the cylinder extrusion piston of reserve motion pin front portion, and piston is being lived
Plug intracavity promotes collision block to be displaced outwardly while retreating, and promotes the connecting rod contact of normally closed travel switch D therewith, and the most normally closed stroke is opened
Close D to disconnect.After three-way magnetic valve dead electricity, stop to solenoid directional control valve B fuel feeding, the stall because of oil-break of hydraulic tongs motor, the most right
Position arresting disc recess, main pincers just align point-blank with back-up tong binding clip opening, complete main pincers and back-up tong binding clip opening
Automatic notch alignment.Reserve motion pin, can be in reserve motion pin intracavity commutation 180 on the basis of zigzag plush copper.Though each normally closed travel switch is anti-
To obtaining electric current, but because unidirectional normally closed switch does not closes, avoid the two ends to solenoid directional control valve and power simultaneously.So,
Cross control switch can control by circuit bit selecting that the advance and retreat of hydraulic tongs are in place and rotating, the reserve motion of automatic homing control valve
Selling by machinery choosing to controlling the reversion terminal of hydraulic tongs, the shackle in place, upper of the two hydraulic tongs of having joined together, jaw are automatic
Automatically controlled to functions such as breach.When shackle, first turnback is adjusted in the direction of start pin, contrary with upper button program get final product shackle.
Above in conjunction with accompanying drawing, embodiments of the invention are described, but the invention is not limited in above-mentioned concrete
Embodiment, above-mentioned detailed description of the invention is only schematic rather than restrictive, those of ordinary skill in the art
Under the enlightenment of the present invention, in the case of without departing from present inventive concept and scope of the claimed protection, it may also be made that a lot
Form, within these belong to the protection of the present invention.
Claims (5)
1. the energy-saving electric method of intelligent hydraulic pincers, it is characterised in that include cross control switch, electromagnetic switch described in:
Valve, hydraulic tongs translation advance and retreat oil cylinder, hydraulic tongs motor, three-way magnetic valve, normally closed travel switch, automatic homing control valve, para-position
Brake disc, unidirectional normally opened relay；Cross control switch obtains electric backward to the power supplying from one direction of solenoid directional control valve A, solenoid directional control valve A
Hydraulic tongs hydraulic cylinder in place fuel feeding, makes piston stretch out hydraulic tongs in place；The other end to solenoid directional control valve A is turned to power,
Then complete the automatically controlled return of hydraulic tongs；Cross control switch turns to one end of connection 2# solenoid directional control valve, is sequentially communicated list simultaneously
To normally opened F, normally closed travel switch D, three-way magnetic valve, three-way magnetic valve obtains electric backward solenoid directional control valve B fuel feeding, obtain electric, oily
Solenoid directional control valve B orient fuel feeding to hydraulic tongs motor, hydraulic tongs motor drives the para-position arresting disc above main pincers and brake disc
Forward rotate along presetting；Reserve motion pin is protruding under the effect of elastic component, and the outer rim of para-position arresting disc is along the sawtooth of reserve motion pin
Shape plush copper forward rotates, and reserve motion pin is squeezed and shrinks at reserve motion pin intracavity, even if zigzag plush copper enters stop notch, plush copper is oblique
Face can make it pass through, and does not affect and detains on hydraulic tongs.
The energy-saving electric method of intelligent hydraulic the most according to claim 1 pincers, it is characterised in that: hydraulic tongs completes forward to revolve
After Zhuaning, cross control switch commutates, the other end of connection solenoid directional control valve B, obtains electric solenoid directional control valve B that must be oily commutation fuel feeding,
Hydraulic tongs motor drives main pincers and the reversion of para-position arresting disc, when reserve motion pin zigzag plush copper enters the recess of para-position arresting disc,
The generation of facing directly of zigzag plush copper stops, and transverse shifting under the promotion of para-position arresting disc recess, promotes reserve motion pin front portion
The domed top of cylinder extrusion piston, piston promotes collision block to be displaced outwardly while retreating in plunger shaft, promotes therewith
The connecting rod contact of normally closed travel switch D, the most normally closed travel switch D disconnects.
The energy-saving electric method of intelligent hydraulic the most according to claim 1 and 2 pincers, it is characterised in that: three-way magnetic valve loses
After electricity, stop to solenoid directional control valve B fuel feeding, the stall because of oil-break of hydraulic tongs motor, now para-position arresting disc recess, main pincers and the back of the body
Pincers binding clip opening just aligns point-blank, completes the automatic notch alignment of main pincers and back-up tong binding clip opening.
The energy-saving electric method of intelligent hydraulic the most according to claim 3 pincers, it is characterised in that: reserve motion pin is convex with zigzag
On the basis of Tou, can be in reserve motion pin intracavity commutation 180.
The energy-saving electric method of intelligent hydraulic the most according to claim 3 pincers, it is characterised in that: though each normally closed travel switch
Reversely obtain electric current, but because unidirectional normally closed switch does not closes, avoid the two ends to solenoid directional control valve and power simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739171.5A CN106194069A (en) | 2016-08-27 | 2016-08-27 | A kind of energy-saving electric method of intelligent hydraulic pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739171.5A CN106194069A (en) | 2016-08-27 | 2016-08-27 | A kind of energy-saving electric method of intelligent hydraulic pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106194069A true CN106194069A (en) | 2016-12-07 |
Family
ID=57526071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610739171.5A Pending CN106194069A (en) | 2016-08-27 | 2016-08-27 | A kind of energy-saving electric method of intelligent hydraulic pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194069A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593584A (en) * | 1984-06-25 | 1986-06-10 | Eckel Manufacturing Co., Inc. | Power tongs with improved hydraulic drive |
| CN101818625A (en) * | 2009-02-27 | 2010-09-01 | 盐城特达钻采设备有限公司 | Automatic safety door protection device for open hydraulic power tongs |
| CN105625962A (en) * | 2014-10-31 | 2016-06-01 | 中国石油天然气股份有限公司 | Remote control device for tubing tongs and use method of remote control device |
-
2016
- 2016-08-27 CN CN201610739171.5A patent/CN106194069A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4593584A (en) * | 1984-06-25 | 1986-06-10 | Eckel Manufacturing Co., Inc. | Power tongs with improved hydraulic drive |
| CN101818625A (en) * | 2009-02-27 | 2010-09-01 | 盐城特达钻采设备有限公司 | Automatic safety door protection device for open hydraulic power tongs |
| CN105625962A (en) * | 2014-10-31 | 2016-06-01 | 中国石油天然气股份有限公司 | Remote control device for tubing tongs and use method of remote control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106786169B (en) | Transmission line of electricity chops at a tree auxiliary device, system and its control method | |
| CN104695878B (en) | A kind of remote control type hydraulic pressure clamp device and control method | |
| CN109236213A (en) | For quickly transferring the transfer device of casing tong in drilling well casing job | |
| CN103352664B (en) | Remote-controlled intelligent workover treatment hook and using method | |
| CN106194069A (en) | A kind of energy-saving electric method of intelligent hydraulic pincers | |
| CN105625962B (en) | Tubing tongs remote control and its application method | |
| CN105422023B (en) | One kind can long-range hydraulic control open hydraulic power tongs | |
| CN106285519A (en) | A kind of remote electrically controlled device of hydraulic tongs | |
| CN104009417A (en) | Potential shift locking rod in power transmission line hot-line work | |
| CN203394380U (en) | Hydraulic lifting device of oil pipe | |
| CN203932818U (en) | A kind of hot line maintenance potential transfer deadlock lever | |
| CN215758871U (en) | Hydraulic grabbing beam with monitoring stroke | |
| CN204942728U (en) | A kind of electric valve spanner | |
| CN205178033U (en) | Grounding device | |
| CN206319906U (en) | A kind of underground remote control guards against column system | |
| CN205984697U (en) | Safety switch pull rod | |
| CN103362468B (en) | The safety of operation device under pressure crosses the automaton of string collar | |
| CN206673481U (en) | A kind of remote-control hydraulic device of cable discharge | |
| CN205920887U (en) | Insulating bar and pole head | |
| CN100418279C (en) | Insulation stay pole for live cable | |
| CN211475027U (en) | Quick headstock gear executor of hydraulic valve | |
| CN201407159Y (en) | Automatic agitating reversion control mechanism in concrete conveying pump | |
| CN201151611Y (en) | Electric inserting and weaving machine of wire rope ear | |
| CN205370469U (en) | Workover tripping operation petroleum string device | |
| CN205781252U (en) | A kind of can the device of manually and automatically married operation hand-operated direction valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |