CN204024528U - Oil field welldrilling racker - Google Patents
Oil field welldrilling racker Download PDFInfo
- Publication number
- CN204024528U CN204024528U CN201420310781.XU CN201420310781U CN204024528U CN 204024528 U CN204024528 U CN 204024528U CN 201420310781 U CN201420310781 U CN 201420310781U CN 204024528 U CN204024528 U CN 204024528U
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- traveling device
- cart traveling
- carriage walking
- fixed frame
- cart
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Abstract
A kind of oil field welldrilling racker.Mainly solve existing racker volume large, rotation positioning precision is not high, and difficult problem is installed.It is characterized in that: on derrick, be connected with fixed frame (3), fixed frame longitudinally has guide rail on (3), on guide rail, be equipped with cart traveling device (1), cart traveling device has displacement sensing on (1), between cart traveling device (1) direction of motion and fixed frame (3), be connected with cart hydraulic cylinder, the upper horizontal rail of cart traveling device (1) road, on track, be equipped with carriage walking device (2), carriage walking device has displacement sensing on (2), between carriage walking device (2) and cart traveling device (1), be connected with dolly hydraulic cylinder, under carriage walking device (2), be connected with snatch device (4).It is little that this oil field welldrilling racker has volume, high, the easy for installation feature of rotation positioning precision.
Description
Technical field
The utility model relates to oil drilling field comb instrument used, especially oil field welldrilling racker.
Background technology
In the time that drilling rod is played in drilling well field, need drilling rod be served to rig floor or send lower platform to put with racker.And existing racker is because reasons in structure exists volume large, rotation positioning precision is not high, higher and difficult problem is installed to the structural requirement of derrick.
Summary of the invention
Large in order to solve existing racker volume, rotation positioning precision is not high, and higher and difficult problem is installed to the structural requirement of derrick, the utility model provides a kind of oil field welldrilling racker.It is little that this oil field welldrilling racker has volume, high, lower and easy for installation to the structural requirement of the derrick feature of rotation positioning precision.
The technical solution of the utility model is: this oil field welldrilling racker comprises cart traveling device, carriage walking device.On derrick, be connected with fixed frame, on fixed frame, longitudinally there is guide rail, on guide rail, be equipped with cart traveling device, on cart traveling device, there is displacement sensing, between the cart traveling device direction of motion and fixed frame, be connected with cart hydraulic cylinder, horizontal rail road on cart traveling device, on track, be equipped with carriage walking device, on carriage walking device, there is displacement sensing, between carriage walking device and cart traveling device, be connected with dolly hydraulic cylinder, under carriage walking device, be connected with snatch device, described snatch device is by round end, telescopic end, get pipe arm, hydraulic jack, getting pipe arm is four connecting rod support arm compositions, get pipe arm lower end and be connected with pliers.
On fixed frame in such scheme, there is folding device.
The utlity model has following beneficial effect: this oil field welldrilling racker is connected with fixed frame owing to adopting on derrick, on fixed frame, longitudinally there is guide rail, on guide rail, be equipped with cart traveling device, on cart traveling device, there is displacement sensing, between the cart traveling device direction of motion and fixed frame, be connected with cart hydraulic cylinder, horizontal rail road on cart traveling device, on track, be equipped with carriage walking device, on carriage walking device, there is displacement sensing, between carriage walking device and cart traveling device, be connected with dolly hydraulic cylinder, under carriage walking device, be connected with snatch device, described snatch device is by round end, telescopic end, get pipe arm, hydraulic jack, getting pipe arm is four connecting rod support arm compositions, get pipe arm lower end and be connected with the structure of pliers, utilize garage's walking apparatus, carriage walking device and snatch device kinetic characteristic, thereby reduced volume, improve rotation positioning precision, reduce the structural requirement to derrick, easy for installation, and simple in structure.To have volume little for this oil field welldrilling racker thus, high, lower and easy for installation to the structural requirement of the derrick feature of rotation positioning precision.
brief description of the drawings:
Accompanying drawing 1 is the utility model structural representation.
1-cart traveling device in figure, 2-carriage walking device, 3-fixed frame, 4-snatch device, 5-pliers.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in drawings, this oil field welldrilling racker comprises cart traveling device 1, carriage walking device 2.Fixed frame 3 is connected on derrick two-layer platform, on fixed frame 3, has folding device, and fixed frame 3 adopts square tubes soldering to form, and it is mainly protected and blocked, front end cross beam, rear end floor beam, drive oil cylinder and displacement transducer etc. to form by front end.Consider convenient transportation, front end is protected and blocks and can be turned on front end cross beam around protecting to block with the connecting axle of front end cross beam, the fore-end after upset can be turned on rear end floor beam by the connecting axle of front and back ends crossbeam again.Can make so whole fixed frame 3 reduced width, thus convenient transport.On fixed frame 3, longitudinally there is guide rail, on guide rail, be equipped with cart traveling device 1, on cart traveling device 1, there is displacement sensing, between cart traveling device 1 direction of motion and fixed frame 3, be connected with cart hydraulic cylinder, cart traveling device 1 is to be formed by square tubes soldering, it is mainly by mobile roof support, and roller and driving oil cylinder and displacement transducer form.Cart traveling device 1 is arranged on fixed frame 3, is to move around on the track on fixed frame 3 by roller.Its walking function is to realize by the cart hydraulic cylinder on fixed frame 3, and its walking position is that the control signal that the displacement transducer by being arranged on fixed frame 3 transmits is determined its walking position.Horizontal rail road on cart traveling device 1, on track, be equipped with carriage walking device 2, on carriage walking device 2, there is displacement sensing, between carriage walking device 2 and cart traveling device 1, be connected with dolly hydraulic cylinder, carriage walking device is to be formed by Plate Welding, and it is mainly made up of mobile roof support and roller.Carriage walking device is arranged on cart traveling device, is to move around on the track of cart traveling device by roller.Its walking function is that the dolly hydraulic cylinder by being arranged on cart traveling device 1 is realized, and its walking position is that the control signal that the displacement transducer by being arranged on cart traveling device transmits is determined its walking position.Carriage walking device is connected with snatch device 42 times, described snatch device 4 by round end, telescopic end, get pipe arm, hydraulic jack, get pipe arm and be four connecting rod support arms compositions, get pipe arm lower end and be connected with pliers 5.Snatch device 4 is arranged on carriage walking device 2, can move with carriage walking device 2.Snatch device 4 is to adopt Plate Welding to form, simple in structure.Getting pipe arm by oscillating oil cylinder can, along the just anti-9O degree of 9O degree rotary oscillation of rotation on round end, be driven on telescopic end and be moved up and down by telescopic oil cylinder, and get pipe arm rest self hydraulic jack can be around praising with the connecting axle self of link simultaneously.Get pipe arm and be provided with locking cylinder, can realize and grab and put the functions such as pipe fitting.For considering convenient transportation, snatch device can lift by the rotating shaft of link parallel with horizontal plane, lifts to fix with bearing pin afterwards.
When actual use:
The operating desk of this oil field welldrilling racker is provided with reset function, before work, presses reset function at operating desk, and system is ordered about each hydraulic jack at once, makes each device automatic returning to origin position and zero-bit, waits for action command.
A. when need to be by pipe fitting the mode of operation when ground pipe rack is delivered to fixed frame 3;
On the operating desk of this oil field welldrilling racker, press and get fortune pipe fitting function, system can be fixed the far infrared rays probe in frame according to the requirement of programming, detects the position for the treatment of to fetch and deliver pipe fitting on the pipe rack of ground.First drive the cart hydraulic cylinder being fixed on cart traveling device 1, carriage walking device 2 was walked since zero point, on the device 4 of snatch simultaneously, the driving oil cylinder of round end starts to drive, when 2 walkings of carriage walking device stop to the linear position place of pipe fitting to be got waiting for.
System starts to drive the cart traveling device 1 cart hydraulic cylinder being fixed in frame 3, makes cart traveling device 1 start to walk from initial point, and the pipe arm hydraulic jack of getting on the device of snatch simultaneously also starts to drive.Determine after wanting the physical location of snatch pipe fitting by being arranged on the far infrared rays probe of getting on pipe arm, drive cart traveling device 1 and the hydraulic jack of getting the parts such as pipe arm to stretch, arrive after getting the physical location of pipe fitting, system stops driving hydraulic jack.The hydraulic jack of telescopic end starts driving and stretches out, and the hydraulic jack of simultaneously getting pipe arm starts to lock and catch pipe fitting.Now system control telescopic end hydraulic jack bounces back and lifts pipe fitting, also controls hydraulic cylinder retraction and the rotation of getting pipe arm and round end and cart traveling device 1, carriage walking device 2 simultaneously.Under the control of two far infrared rays probes, move to well head after will placing the position of pipe fitting by getting pipe arm, telescopic end hydraulic jack stretches out places pipe fitting, now gets pipe arm hydraulic jack retraction and decontrols pipe fitting, thereby complete the process of getting fortune pipe fitting of pipe fitting.After picking and placeing pipe fitting and completing, the whole automatic returnings of whole system, to initial point and zero-bit, are waited for order next time.
B. when need to be by pipe fitting 3 mode of operations while being delivered to ground pipe rack from fixed frame;
This oil field welldrilling racker operating desk on by transferring fortune pipe fitting function, system can be fixed far infrared rays in frame 3 probe according to the requirement of programming and the position for the treatment of to broadcast pipe fitting on derrick (system also can according to the position memory of placing pipe fitting last time) be detected, first drive the cart hydraulic cylinder on cart traveling device 1, carriage walking device 2 was walked since zero point.On the device 4 of snatch simultaneously, the oscillating oil cylinder of round end starts to drive with the hydraulic jack of praising of getting on pipe arm.When 2 walkings of carriage walking device stop to the linear position place of pipe fitting to be got waiting for.
System starts to drive the cart traveling device 1 cart hydraulic cylinder on fixed frame 3, make cart traveling device 1 start to walk from initial point, determine after wanting the physical location of snatch pipe fitting by being arranged on the far infrared rays probe of getting on pipe arm, the system after getting the physical location of pipe fitting that arrives stops driving hydraulic jack, simultaneity factor control telescopic end hydraulic jack stretches out, and opens the locking cylinder of getting on pipe arm and firmly grasp pipe fitting.After getting done with, system control telescopic end hydraulic jack bounces back and lifts pipe fitting, and the hydraulic jack of also controlling round end simultaneously retracts to zero-bit.The position of waiting to want loopback pipe fitting on the pipe rack of ground detected according to the far infrared rays probe being arranged on fixed frame 3, the hydraulic jack at the positions such as system drive cart traveling device 1, carriage walking device 2 stretches, arrival treats to broadcast the position of pipe fitting, determine after wanting the physical location of playback pipe fitting by being arranged on the far infrared rays probe of getting on pipe arm, system stops driving oil cylinder, telescopic end hydraulic jack stretches out places pipe fitting, the trivial locking oil cylinder retraction of simultaneously getting on pipe arm is decontroled pipe fitting, thereby completes the loopback process of pipe fitting.After putting pipe and completing, whole system is all got back to initial point and zero-bit automatically, waits for order next time.
3) operator scheme feature;
A. master operating station is provided with a reset knob, clicks reset knob whole system and all revert to initial point and zero-bit.Original point return refers to sets up position reference zero point, must carry out an original point return, otherwise system operation can not accurately be located after each PLC power-off powers on again.
B. automatic/hand selector switch on master operating station, in the time that switch is beaten in manual position, can realize the substep action of each parts by other knob on master operating station, can complete needed the result of the action.
C. when master operating station automatic/hand selector switch is selected in automated location, clicks and get after fortune pipe fitting operation knob, system can be carried out all processes of once getting fortune pipe fitting by the program of finishing in advance.Complete after all processes of getting fortune pipe fitting, whole system automatic returning is to initial point and zero-bit.
E. when master operating station automatic/hand selector switch is selected in automated location, clicks and put after fortune pipe fitting operation knob, system can be carried out by the program of finishing in advance all processes of single step of releasing fortune pipe fitting.Complete after all processes of putting fortune pipe fitting, whole system automatic returning is to initial point and zero-bit.
F. master operating station is provided with scram button, under any state, presses scram button, and everything output is all stopped.For safety, pressure when hydraulic system must keep original state.By restarting after button, system will continue remainder task again.
G. master operating station is provided with one and restarts knob, and in the time that improper stopping appears in system, click and restart knob, if in the time of automatic production status, the action that can continue not had completely.
Claims (2)
1. an oil field welldrilling racker, comprise cart traveling device (1), carriage walking device (2), it is characterized in that: on derrick, be connected with fixed frame (3), fixed frame longitudinally has guide rail on (3), on guide rail, be equipped with cart traveling device (1), cart traveling device has displacement sensing on (1), between cart traveling device (1) direction of motion and fixed frame (3), be connected with cart hydraulic cylinder, the upper horizontal rail of cart traveling device (1) road, on track, be equipped with carriage walking device (2), carriage walking device has displacement sensing on (2), between carriage walking device (2) and cart traveling device (1), be connected with dolly hydraulic cylinder, under carriage walking device (2), be connected with snatch device (4), described snatch device (4) is by round end, telescopic end, get pipe arm, hydraulic jack, getting pipe arm is four connecting rod support arm compositions, get pipe arm lower end and be connected with pliers (5).
2. oil field welldrilling racker according to claim 1, is characterized in that: fixed frame has folding device on (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310781.XU CN204024528U (en) | 2014-06-12 | 2014-06-12 | Oil field welldrilling racker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310781.XU CN204024528U (en) | 2014-06-12 | 2014-06-12 | Oil field welldrilling racker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024528U true CN204024528U (en) | 2014-12-17 |
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ID=52064412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310781.XU Expired - Fee Related CN204024528U (en) | 2014-06-12 | 2014-06-12 | Oil field welldrilling racker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024528U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113983A (en) * | 2015-08-28 | 2015-12-02 | 黑龙江景宏石油设备制造有限公司 | Intelligent petroleum drilling machine |
| CN105114014A (en) * | 2015-08-28 | 2015-12-02 | 黑龙江景宏石油设备制造有限公司 | Automatic drill tool arranging device |
| CN105569584A (en) * | 2015-03-27 | 2016-05-11 | 中国石油化工股份有限公司 | Device and method for oil pipe automatic discharge |
| CN106194064A (en) * | 2015-03-27 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of oil pipe automatic-discharging mechanical arm |
| CN107780855A (en) * | 2016-08-24 | 2018-03-09 | 中国石油天然气股份有限公司 | Oil pipe remote control transfer machine |
| CN111502564A (en) * | 2020-05-25 | 2020-08-07 | 胜利油田胜机石油装备有限公司 | Multi-direction pipe pusher and workover rig |
-
2014
- 2014-06-12 CN CN201420310781.XU patent/CN204024528U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569584A (en) * | 2015-03-27 | 2016-05-11 | 中国石油化工股份有限公司 | Device and method for oil pipe automatic discharge |
| CN106194064A (en) * | 2015-03-27 | 2016-12-07 | 中国石油化工股份有限公司 | A kind of oil pipe automatic-discharging mechanical arm |
| CN105113983A (en) * | 2015-08-28 | 2015-12-02 | 黑龙江景宏石油设备制造有限公司 | Intelligent petroleum drilling machine |
| CN105114014A (en) * | 2015-08-28 | 2015-12-02 | 黑龙江景宏石油设备制造有限公司 | Automatic drill tool arranging device |
| CN105113983B (en) * | 2015-08-28 | 2017-09-12 | 黑龙江景宏石油设备制造有限公司 | Intelligent oil rig |
| CN107780855A (en) * | 2016-08-24 | 2018-03-09 | 中国石油天然气股份有限公司 | Oil pipe remote control transfer machine |
| CN107780855B (en) * | 2016-08-24 | 2019-07-05 | 中国石油天然气股份有限公司 | Oil pipe remote control transfer machine |
| CN111502564A (en) * | 2020-05-25 | 2020-08-07 | 胜利油田胜机石油装备有限公司 | Multi-direction pipe pusher and workover rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |