CN102140897B - Automatic racking device for drill rod - Google Patents
Automatic racking device for drill rod Download PDFInfo
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- CN102140897B CN102140897B CN 201110082308 CN201110082308A CN102140897B CN 102140897 B CN102140897 B CN 102140897B CN 201110082308 CN201110082308 CN 201110082308 CN 201110082308 A CN201110082308 A CN 201110082308A CN 102140897 B CN102140897 B CN 102140897B
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Abstract
The invention provides an automatic racking device for a drill rod. A drill rod horizontal-conveying mechanism is adopted to convey one end of a first drill rod to be below a support frame, a drill rod transfer mechanism is used for inserting the lower end of the first drill rod into a mousehole clamp hand, and then a stand-rod lifting mechanism is used for lifting the first drill rod; meanwhile, the drill rod transfer mechanism is used for lifting a second drill rod, and the second drill rod is clamped by the mousehole clamp hand; the first drill rod descends, the lower end of the first drill rod contacts with the upper end of the second drill rod, a hydraulic tong fixedly arranged on a well platform connects the first drill rod with the second drill rod to form a double joint; thus three drill rods are connected into a three-joint unit; and a three-joint unit racking mechanism is used for transferring the three-joint unit into a driving or three-jointing box. The invention has a simple and reasonable design, realizes the automated operation of drill rod movement, three-jointing connection and three-jointing racking, is high in mechanization degree, reduces the labor intensity of workers, enhances the work efficiency, prevents people from being in direct contact with pipe fittings and enhances the safety and the reliability.
Description
Technical field
The present invention relates to a kind of petroleum machinery, particularly a kind of automatic racking device for drill rod.
Background technology
At present, in the oil drilling process, drilling rod is to be cooperated by well site worker and well head worker, adopts electronic or pneumatic puffer that single drilling rod is hung in " mouse hole ", is then driven directly by the top to make up a joint; Rising, during lower brills, directly shifting thribble by the rigger on the quadruple board platform, this drilling mode, not only labor strength is large, and is dangerous high, and the more important thing is to have sacrificed and push up the advantage of driving the thribble fast drilling, and operating efficiency is comparatively low.
Summary of the invention
For overcoming the deficiencies in the prior art part, the invention provides a kind of rational in infrastructure, be easy to make, the automatic racking device for drill rod of convenient operation, to reduce labour intensity, to increase work efficiency, strengthen security reliability.
The technical solution adopted for the present invention to solve the technical problems is: comprise bracing frame, drilling rod horizontal transport agency, drilling rod movement mechanism, rat hole anchor clamps hand, hydraulic tongs, thribble hoisting mechanism and discharging mechanism;
Described drilling rod horizontal transport agency is for the bottom that ground drilling rod is delivered to bracing frame;
Described drilling rod transfer mechanism, the lifting and the level that are used for drilling rod are transferred; It is installed on the bottom of bracing frame;
Described rat hole anchor clamps hand is used for the clamping by the drilling rod after the lifting of drilling rod transfer mechanism and the level handover; It is installed on the rat hole place of rig floor;
Described hydraulic tongs is used for the connection of the upper and lower end of two drilling rods; It is installed on regularly the rat hole anchor clamps on hand the side rig floor on;
Described thribble hoisting mechanism, the clamping when connecting into thribble for drilling rod and the lifting of thribble; It links to each other with the winch that is fixed in the bracing frame top by cable, and is hung at the top of hydraulic tongs;
Described thribble discharging mechanism is used for that thribble is transferred to the top and drives or pipe setback; It is installed on the quadruple board platform.
Above-mentioned drilling rod transfer mechanism comprises fixed guide, vertical guide rail, support arm, hydraulic cylinder A and the sliding machine of moving; Fixed guide is vertical setting and is fixed in the interior bottom of bracing frame; Vertical move guide rail and also be vertical setting, it is hinged by support arm and bracing frame at two ends up and down, consist of parallel-crank mechanism, the middle part of a support arm is hinged by hydraulic cylinder A and bracing frame therein, and the vertical lower end of moving guide rail is connected mutually and separates with the upper end of fixed guide with the flexible of hydraulic cylinder A; Move the sliding machine that guide rail is equipped with the carrying jig hand vertical, this sliding machine is connected with the winch A that is fixed in the bracing frame middle part by cable A, with the oscilaltion of realization sliding machine.
Above-mentioned rat hole anchor clamps hand and thribble hoisting mechanism have following common architectural feature, all comprise framework, hydraulic cylinder A, slips and slips guide holder; Described hydraulic cylinder B is loaded in the framework regularly, and the piston rod of hydraulic cylinder B is connected with gripper shoe, is provided with swivel plate in gripper shoe, and upper end and the swivel plate of slips are hinged, and makes slips can realize axial rotation; The domatic that the described slips outside is big up and small down, the slips guide holder is placed on outside the slips, and establishes the sliding shoe that matches with chute on the slips guide holder at the lateral surface of slips, and slips can be slided up and down along the slips guide holder; The upper end holding of above-mentioned slips guide holder is in supporting seat, and this slips guide holder can carry out the capable rotation of axle; Corresponding framework place is provided with bearing in the outside, slips guide holder lower end;
Described rat hole anchor clamps hand is provided with the drilling rod ingress pipe that stretches out the framework top above slips, be provided with fixed head at the drilling rod ingress pipe, is provided with hydraulic cylinder C between fixed head and framework, is used for adjusting the distance on drilling rod upper end and hydraulic tongs plane;
Described thribble hoisting mechanism is provided with suspension hook in frame roof, and this suspension hook links to each other with the winch B that is located at the bracing frame top by cable B, with the oscilaltion of implementation framework.
Above-mentioned rat hole anchor clamps hand and thribble hoisting mechanism are provided with the drilling rod fairlead in the framework above slips, bump with other parts after entering the framework inner chamber to prevent drilling rod.
Above-mentioned thribble hoisting mechanism is provided with pulley bracket and the pulley that matches with bracing frame in a side of framework, thereby makes framework realize steady lifting by guide rail and pulley along derrick in lifting process.
Above-mentioned thribble hoisting mechanism, be provided with two leads at the top of framework, compensating plate, Compress Spring and stop nut from bottom to top are housed on two leads successively, and described suspension hook is loaded on the compensating plate, to realize the length travel compensation of drilling rod in lifting and connection procedure.
Above-mentioned thribble discharging mechanism comprises thribble handgrip, aligning, amplitude of oscillation arm, telescopic arm, horizontal hydraulic cylinder, hydraulic tilt cylinder, amplitude of oscillation hydraulic cylinder, horizontal slip dolly and rotary components; The horizontal slip dolly places in the sliding tray of offering on the quadruple board platform, and rotary components is loaded on the horizontal slip dolly; The lower end of rotary components is provided with contiguous block; The two ends of amplitude of oscillation arm are hinged with contiguous block and telescopic arm respectively, and the two ends of telescopic arm are respectively equipped with aligning and thribble handgrip; The amplitude of oscillation hydraulic cylinder of between contiguous block and amplitude of oscillation arm, establishing; Between amplitude of oscillation arm and telescopic arm, be provided with hydraulic tilt cylinder.
Above-mentioned rotary components comprises monodentate bar oscillating motor, pedestal, rotating cylinder and the plate that is rotatably connected; Monodentate bar pendulum hydraulic cylinder is loaded on the pedestal, and pedestal is installed on the above-mentioned horizontal slip dolly; The upper end of rotating cylinder links to each other with monodentate bar hydraulic cylinder, and its lower end links to each other with above-mentioned contiguous block by the plate that is rotatably connected.
Above-mentioned aligning comprises base plate, frame, righting pawl, clamping hydraulic cylinder and hydraulic tilt cylinder; Described frame is installed on the base plate by supporting seat and bearing pin A; The middle part of two righting pawls is loaded on the frame by bearing pin C symmetrically; The front end of two righting pawls is curved, and the two ends of clamping hydraulic cylinder are hinged with the rear end of two righting pawls respectively; Be provided with the bearing pin B that is parallel to bearing pin A in frame; The two ends of hydraulic tilt cylinder are hinged with bearing pin B and base plate respectively.
Beneficial effect of the present invention is: overall construction design is simple, reasonable, has realized that the movement of drilling rod, thribble connect, the automated job of thribble discharging, and mechanization degree is high, has reduced workman's labour intensity, has improved operating efficiency; Avoided the people to contact with the direct of pipe, strengthened security reliability, be fit to scope wide, can support the use with various offshore boring island.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of drilling rod hoisting mechanism among the present invention;
Fig. 3 is the structural representation of rat hole anchor clamps hand among the present invention;
Fig. 4 is the structural representation that the thribble hoisting mechanism among the present invention is in open configuration;
Fig. 5 is the structural representation that the thribble hoisting mechanism among the present invention is in clamped condition;
Fig. 6 is the structural representation of thribble discharging mechanism among the present invention;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the structural representation of the rotary components of thribble discharging mechanism among the present invention;
Fig. 9 is the structural representation of the aligning of thribble discharging mechanism among the present invention;
Figure 10 is the left view of Fig. 9.
Among the figure: 1 is that drilling rod horizontal transport agency, 2 is that bracing frame, 3 is that rat hole anchor clamps hand, 4 is that rig floor, 5 is that hydraulic tongs, 6 is that drilling rod transfer mechanism, 7 is that thribble hoisting mechanism, 8 is that quadruple board platform, 9 is that thribble discharging mechanism, 10 is that derrick, 11 is to push up to drive; 3-1 is that framework, 3-2 are that hydraulic cylinder A, 3-3 are that gripper shoe, 3-4 are that stiffener, 3-5 are that swivel plate, 3-6 are that slips, 3-7 are that slips guide holder, 3-8 are that bearing, 3-9 are that drilling rod fairlead, 3-10 are that connecting rod, 3-11 are that pressing plate, 3-12 are that slide block, 3-13 are that supporting seat, 3-14 are that drilling rod ingress pipe, 3-15 are that fixed head, 3-16 are hydraulic cylinder C; 6-1 is that winch A, 6-2 are that directive wheel, 6-3 are that support arm, 6-4 move guide rail for standing, 6-5 is that cable A, 6-6 are that hydraulic cylinder A, 6-7 are that sliding machine, 6-8 are that anchor clamps hand, 6-9 are fixed guide; 7-1 is stop nut, 7-2 is Compress Spring, 7-3 is lead, 7-4 is cable B, 7-5 is junction plate, 7-6 is suspension hook, 7-7 is compensating plate, 7-8 is pulley bracket, 7-9 is pulley, 7-10 is the drilling rod introducing port, 7-11 is winch B, 9-1 is horizontal hydraulic cylinder, 9-2 is the horizontal slip dolly, 9-3 is rotary components, 9-4 is contiguous block, 9-5 is amplitude of oscillation hydraulic cylinder, 9-6 is amplitude of oscillation arm, 9-7 is hydraulic tilt cylinder, 9-8 is telescopic arm, 9-9 is the thribble handgrip, 9-10 is aligning; 91-1 is that righting pawl, 91-2 are that frame, 91-3 are that bearing pin C, 91-4 are that clamping hydraulic cylinder, 91-5 are that hydraulic tilt cylinder, 91-6 are that base plate, 91-7 are that supporting seat, 91-8 bearing pin A, 91-9 are that bearing pin B, 91-10 are that Connection Block, 91-11 are bearing pin D; 93-1 is that monodentate bar oscillating motor, 93-2 are that support and connection plate, 93-3 are that connecting pin, 93-4 are that pedestal, 93-5 are that rotating cylinder, 93-6 are the plate that is rotatably connected.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Described drilling rod horizontal transport agency 1 is for the bottom that ground drilling rod is delivered to bracing frame 2.
Described drilling rod transfer mechanism 6, the lifting and the level that are used for drilling rod are transferred; It is installed on the bottom of bracing frame.Specifically, the drilling rod transfer mechanism comprises fixed guide 6-9, vertical guide rail 6-4, support arm 6-3, hydraulic cylinder A6-6 and the sliding machine 6-7 of moving; Described fixed guide 6-9 is vertical setting and is fixed in the bottom of bracing frame 2; Vertical move guide rail 6-4 and also be vertical setting, it is hinged by support arm 6-3 and bracing frame 2 at two ends up and down, consist of parallel-crank mechanism, the middle part of a support arm 6-3 is hinged by hydraulic cylinder A6-6 and bracing frame 6-2 therein, and the vertical lower end of moving guide rail 6-4 is connected mutually or separates with the upper end of fixed guide 6-9 with the flexible of hydraulic cylinder A6-6; Move the sliding machine 6-7 that guide rail 6-4 is equipped with carrying jig hand 6-8 vertical, this sliding machine 6-7 by cable A6-5, behind directive wheel 6-2, be connected with the winch A6-1 that is fixed in bracing frame 2 middle parts, with the oscilaltion of realization sliding machine 6-7.
Described rat hole anchor clamps hand 3 is used for the clamping by the drilling rod after 6 liftings of drilling rod transfer mechanism and the level handover; It is installed on the rat hole place of rig floor 4.
Described hydraulic tongs 5 is used for the connection of the upper and lower end of two drilling rods; It is installed on the bracing frame 2 of rat hole anchor clamps hand 3 tops regularly.
Described thribble hoisting mechanism 7, the clamping when connecting into thribble for drilling rod and the lifting of thribble; It links to each other with the winch that is fixed in the bracing frame top by cable, and is hung at the top of hydraulic tongs.
Above-mentioned rat hole anchor clamps hand 3 and thribble hoisting mechanism 7 have following common architectural feature, all comprise framework 3-1, hydraulic cylinder B3-2, slips 3-6 and slips guide holder 3-7; Described hydraulic cylinder B3-2 is two, be loaded on symmetrically in the framework 3-1, the piston rod of hydraulic cylinder B3-2 is connected with gripper shoe 3-3, is provided with stiffener 3-4 below gripper shoe 3-3, swivel plate 3-5 holding is between gripper shoe 3-3 and stiffener 3-4, and this swivel plate 3-5 can carry out axial rotation; Described slips 3-6 is made of four slip segments, the domatic that its outside is big up and small down; The upper end of slips 3-6 is hinged by connecting rod 3-10 and swivel plate 3-5; Described slips guiding cover for seat 3-7 places outside the slips 3-6, and establishes the sliding shoe 3-12 that matches with chute on the slips guide holder 3-7 at the lateral surface of slips 3-6, and slips 3-6 can be slided up and down along slips guide holder 3-7.On the supporting seat 3-13 of the upper end holding of above-mentioned slips guide holder 3-7 in being fixed in framework 2-1, and be provided with pressing plate 3-11 above slips guide holder 3-7, this slips guide holder 3-7 can carry out axial rotation; Corresponding framework 3-1 place is provided with bearing 3-8 in the outside, slips guide holder 3-7 lower end; For prevent that drilling rod from bumping with other parts, is provided with drilling rod fairlead 3-9 above slips 3-6 after entering framework 3-1 inner chamber.Described rat hole anchor clamps hand 3 then is provided with the drilling rod ingress pipe 6-1 that stretches out framework 3-1 top above drilling rod fairlead 3-9,6-1 is provided with fixed head 6-2 at the drilling rod ingress pipe; Between fixed head 6-2 and framework 3-1, be provided with hydraulic cylinder C6-3, be used for the compensation of the lengthwise position after two drilling rods connect; The upper end of fixed head 6-2 is positioned at the below of hydraulic tongs 5.Described thribble hoisting mechanism, then be provided with two lead 7-3 at framework 3-1 top, compensating plate 6-7, Compress Spring 7-2, junction plate 7-5 and stop nut 7-1 from bottom to top are housed on two lead 7-3 successively, be provided with suspension hook 7-6 at above-mentioned compensating plate 6-7, this suspension hook 7-6 links to each other with the winch B7-11 that is located at bracing frame 2 tops by cable B7-4, with the oscilaltion of implementation framework 3-1, and the length travel compensation of drilling rod in lifting process; Side at framework 3-1 is provided with pulley bracket 7-8 and the pulley 7-9 that matches with bracing frame, thereby makes framework 3-1 realize steady lifting by pulley bracket 7-8 and pulley 7-9 along bracing frame 2 in lifting process; Framework 3-1 below slips 3-6 is provided with flaring drilling rod introducing port 7-10, so that drilling rod enters framework 3-1 smoothly.
Described thribble discharging mechanism 9 is used for that thribble is transferred to the top and drives 11 or pipe setback; It is installed on the quadruple board platform 8.Specifically, thribble discharging mechanism 9 comprises thribble handgrip 9-9, aligning 9-10, amplitude of oscillation arm 9-6, telescopic arm 9-8, horizontal hydraulic cylinder 9-1, hydraulic tilt cylinder 9-7, amplitude of oscillation hydraulic cylinder 9-5, horizontal slip dolly 9-2 and rotary components 9-3; Horizontal slip dolly 9-2 places in the sliding tray of offering on the quadruple board platform 8, and rotary components 9-3 is loaded on the horizontal slip dolly 9-2; The lower end of rotary components 9-3 is provided with contiguous block 9-4; The two ends of amplitude of oscillation arm 9-6 are hinged with contiguous block 9-4 and telescopic arm 9-8 respectively, and the up and down two ends of telescopic arm 9-8 are respectively equipped with aligning 9-10 and thribble handgrip 9-9; The amplitude of oscillation hydraulic cylinder 9-5 that between contiguous block 9-4 and amplitude of oscillation arm 9-6, establishes; Between amplitude of oscillation arm 9-6 and telescopic arm 9-8, be provided with hydraulic tilt cylinder 9-7.
Above-mentioned rotary components 9-3 comprises monodentate bar oscillating motor 93-1, pedestal 93-4, rotating cylinder 93-5 and the plate 93-6 that is rotatably connected; Monodentate bar pendulum hydraulic cylinder 93-1 is loaded on the pedestal 93-4 by support and connection plate 93-2, and pedestal 93-4 is installed on the above-mentioned horizontal slip dolly 9-2; The upper end of rotating cylinder 93-5 links to each other with monodentate bar hydraulic cylinder 93-1 by connecting pin 93-3, and its lower end links to each other with above-mentioned contiguous block 9-4 by the plate 93-6 that is rotatably connected; When the monodentate bar hydraulic cylinder 93-1 of this rotary components 9-3 work, by rotating cylinder 93-5 driven rotary junction plate 93-6, contiguous block 9-4 and amplitude of oscillation arm 9-6 and telescopic arm 9-8 rotation.
Above-mentioned aligning comprises base plate 91-6, frame 91-2, righting pawl 91-1, clamping hydraulic cylinder 91-4 and hydraulic tilt cylinder 91-5; Frame 91-2 is installed on the base plate 91-6 by supporting seat 91-7 and bearing pin A91-8, and frame 91-2 can rotate around bearing pin A91-8; The middle part of two righting pawl 91-1 is loaded on the frame 91-2 symmetrically by bearing pin C91-3, and righting pawl 91-1 can rotate around bearing pin C3; The front end of two righting pawl 91-1 is curved, and the two ends of clamping hydraulic cylinder 91-4 are hinged with the rear end of two righting pawl 91-1 respectively, makes two righting pawl 91-1 and unclamp the action of thribble with the flexible realization obvolvent thribble of clamping hydraulic cylinder 91-4; Be provided with the bearing pin B91-9 that is parallel to bearing pin A91-8 at frame 91-2; The rear end of hydraulic tilt cylinder 91-5 is hinged by Connection Block 91-10 and bearing pin D91-11 and base plate, the front end of hydraulic tilt cylinder 91-5 and bearing pin B91-9 are hinged, thereby make frame 91-2 realize having a down dip better righting thribble with flexible can the rotation around bearing pin A91-8 of hydraulic tilt cylinder 91-5.
During work, drilling rod horizontal transport agency 1 is delivered to an end of first drilling rod the below of bracing frame 2, after the anchor clamps hand 6-8 of drilling rod transfer mechanism 6 clamps an end of first drilling rod, sliding machine 6-7 drive anchor clamps hand 6-8 longitudinally is arranged at the upwards operation of fixed guide 6-9 in the bracing frame 2, drilling rod is vertically hangs and upwards move together; Sliding machine 6-7 go upward to fixed guide 6-7 be connected mutually vertical move guide rail 6-4 upper after, hydraulic cylinder A6-6 action, make and vertical move guide rail 6-4 and fixed guide 6-9 is separated, sliding machine 6-7 and drilling rod are moved horizontally to outside the bracing frame 2, then sliding machine 6-7 upwards moves along the vertical guide rail 6-4 that moves, after being higher than the upper end of rat hole anchor clamps hand 3 to the lower end of first drilling rod, operation is downwards from top to bottom inserted the lower end of first drilling rod in the rat hole anchor clamps hand 3 again; The hydraulic cylinder B3-2 of rat hole anchor clamps hand 3 stretches, and drives slips 3-6 and holds drilling rod tightly, and drilling rod makes the chute of slips 3-6 outside slide block 3-12 and slips guide holder 3-7 press from both sides tighter and tighter in the effect of self gravitation, thereby clamps drilling rod.Thribble hoisting mechanism 7 is about to for 2 times after the upper end of first drilling rod clamps along bracing frame, and rat hole anchor clamps hand 3 unclamps first drilling rod, and it is up that thribble hoisting mechanism 7 drives first drilling rod; Meanwhile, drilling rod transfer mechanism 6 is descending, hangs and gets second drilling rod, and second drilling rod clamped by rat hole anchor clamps hand 3; First drilling rod is descending, and its lower end contacts with the upper end of second drilling rod, and the hydraulic tongs 5 that is installed on the bracing frame 2 connects into double joint with first drilling rod and second drilling rod; In the connection procedure of double joint, the slips 3-6 of rat hole anchor clamps hand 3 and thribble hoisting mechanism 7 and slips guide holder 3-7 rotate in the lump, and framework 3-1 and hydraulic cylinder 3-2 do not rotate.According to this, three drilling rods are connected into thribble.The aligning 9-10 righting thribble of thribble discharging mechanism 9, after thribble handgrip 9-9 firmly grasps thribble, rotary components 9-3 rotates, simultaneously horizontal hydraulic cylinder 9-1 promotes horizontal slip dolly 9-2 and moves to derrick 10 directions, thereby is transferred to thribble for subsequent use in the pipe setback or directly drives 11 by the top and creep into operation.
Claims (8)
1. automatic racking device for drill rod comprises bracing frame, drilling rod horizontal transport agency, drilling rod transfer mechanism, rat hole anchor clamps hand, hydraulic tongs, thribble hoisting mechanism and thribble discharging mechanism;
Described drilling rod horizontal transport agency is for the bottom that ground drilling rod is delivered to bracing frame;
Described drilling rod transfer mechanism, the lifting and the level that are used for drilling rod are transferred; It is installed on the bottom of bracing frame;
Described rat hole anchor clamps hand is used for the clamping by the drilling rod after the lifting of drilling rod transfer mechanism and the level handover; It is installed on the rat hole place of rig floor;
Described hydraulic tongs is used for the connection of the upper and lower end of two drilling rods; It is installed on regularly the rat hole anchor clamps on hand the side rig floor on;
Described thribble hoisting mechanism, the clamping when connecting into thribble for drilling rod and the lifting of thribble; It links to each other with the winch B that is fixed in the bracing frame top by cable B, and is hung at the top of hydraulic tongs;
Described thribble discharging mechanism is used for that thribble is transferred to the top and drives or pipe setback; It is installed on the quadruple board platform;
It is characterized in that: above-mentioned drilling rod transfer mechanism comprises fixed guide, vertical guide rail, support arm, hydraulic cylinder A and the sliding machine of moving; Fixed guide is vertical setting and is fixed in the interior bottom of bracing frame; Vertical move guide rail and also be vertical setting, it is hinged by support arm and bracing frame at two ends up and down, consist of parallel-crank mechanism, the middle part of a support arm is hinged by hydraulic cylinder A and bracing frame therein, and the vertical lower end of moving guide rail is connected mutually and separates with the upper end of fixed guide with the flexible of hydraulic cylinder A; Move the sliding machine that guide rail is equipped with the carrying jig hand vertical, this sliding machine is connected with the winch A that is fixed in the bracing frame middle part by cable A, with the oscilaltion of realization sliding machine.
2. automatic racking device for drill rod according to claim 1, it is characterized in that: above-mentioned rat hole anchor clamps hand and thribble hoisting mechanism have following common architectural feature, all comprise framework, hydraulic cylinder B, slips and slips guide holder; Described hydraulic cylinder B is loaded in the framework regularly, and the piston rod of hydraulic cylinder B is connected with gripper shoe, is provided with swivel plate in gripper shoe, and upper end and the swivel plate of slips are hinged, and makes slips can realize axial rotation; The domatic that the described slips outside is big up and small down, the slips guide holder is placed on outside the slips, and establishes the sliding shoe that matches with chute on the slips guide holder at the lateral surface of slips, and slips can be slided up and down along the slips guide holder; The upper end holding of above-mentioned slips guide holder is in supporting seat, and this slips guide holder can carry out axial rotation; Corresponding framework place is provided with bearing in the outside, slips guide holder lower end;
Described rat hole anchor clamps hand is provided with the drilling rod ingress pipe that stretches out the framework top above slips, be provided with fixed head at the drilling rod ingress pipe, is provided with hydraulic cylinder C between fixed head and framework, is used for adjusting the distance on drilling rod upper end and hydraulic tongs plane;
Described thribble hoisting mechanism is provided with suspension hook in frame roof, and this suspension hook links to each other with the winch B that is located at the bracing frame top by cable B, with the oscilaltion of implementation framework.
3. automatic racking device for drill rod according to claim 2 is characterized in that: above-mentioned rat hole anchor clamps hand and thribble hoisting mechanism, be provided with the drilling rod fairlead in the framework above slips, and bump with other parts after entering the framework inner chamber to prevent drilling rod.
4. according to claim 2 or 3 described automatic racking device for drill rods, it is characterized in that: above-mentioned thribble hoisting mechanism, side at framework is provided with pulley bracket and the pulley that matches with bracing frame, thereby makes framework realize steady lifting by guide rail and pulley along derrick in lifting process.
5. according to claim 2 or 3 described automatic racking device for drill rods, it is characterized in that: above-mentioned thribble hoisting mechanism, be provided with two leads at the top of framework, compensating plate, Compress Spring and stop nut from bottom to top are housed on two leads successively, described suspension hook is loaded on the compensating plate, to realize the length travel compensation of drilling rod in lifting and connection procedure.
6. automatic racking device for drill rod according to claim 1, it is characterized in that: above-mentioned thribble discharging mechanism comprises thribble handgrip, aligning, amplitude of oscillation arm, telescopic arm, horizontal hydraulic cylinder, hydraulic tilt cylinder A, amplitude of oscillation hydraulic cylinder, horizontal slip dolly and rotary components; The horizontal slip dolly places in the sliding tray of offering on the quadruple board platform, and rotary components is loaded on the horizontal slip dolly; The lower end of rotary components is provided with contiguous block; The two ends of amplitude of oscillation arm are hinged with contiguous block and telescopic arm respectively, and the two ends of telescopic arm are respectively equipped with aligning and thribble handgrip; Between contiguous block and amplitude of oscillation arm, be provided with amplitude of oscillation hydraulic cylinder; Between amplitude of oscillation arm and telescopic arm, be provided with hydraulic tilt cylinder A.
7. automatic racking device for drill rod according to claim 6, it is characterized in that: above-mentioned rotary components comprises monodentate bar oscillating motor, pedestal, rotating cylinder and the plate that is rotatably connected; Monodentate bar pendulum hydraulic cylinder is loaded on the pedestal, and pedestal is installed on the above-mentioned horizontal slip dolly; The upper end of rotating cylinder links to each other with monodentate bar hydraulic cylinder, and its lower end links to each other with above-mentioned contiguous block by the plate that is rotatably connected.
8. automatic racking device for drill rod according to claim 6, it is characterized in that: above-mentioned aligning comprises base plate, frame, righting pawl, clamping hydraulic cylinder and hydraulic tilt cylinder B; Described frame is installed on the base plate by supporting seat and bearing pin A; The middle part of two righting pawls is loaded on the frame by bearing pin C symmetrically; The front end of two righting pawls is curved, and the two ends of clamping hydraulic cylinder are hinged with the rear end of two righting pawls respectively; Be provided with the bearing pin B that is parallel to bearing pin A in frame; The two ends of hydraulic tilt cylinder B are hinged with bearing pin B and base plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110082308 CN102140897B (en) | 2011-04-02 | 2011-04-02 | Automatic racking device for drill rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110082308 CN102140897B (en) | 2011-04-02 | 2011-04-02 | Automatic racking device for drill rod |
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| CN102140897A CN102140897A (en) | 2011-08-03 |
| CN102140897B true CN102140897B (en) | 2013-04-10 |
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| CN 201110082308 Active CN102140897B (en) | 2011-04-02 | 2011-04-02 | Automatic racking device for drill rod |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612286A (en) * | 1969-10-22 | 1971-10-12 | Byron Jackson Inc | Horizontal pipe rack |
| US3655071A (en) * | 1970-05-27 | 1972-04-11 | Byron Jackson Inc | Horizontal pipe racking and handling apparatus |
| CN2809198Y (en) * | 2005-07-13 | 2006-08-23 | 余维初 | Multifunctional drill rod pneumatic slip with slideway |
| CN101611214A (en) * | 2007-02-23 | 2009-12-23 | 阿特伍德海洋有限公司 | Simultaneous tubular handling system |
| CN101709628A (en) * | 2009-11-24 | 2010-05-19 | 西南石油大学 | Drilling tool anti-dropping device and drilling tool anti-dropping method |
| CN101985873A (en) * | 2010-05-12 | 2011-03-16 | 殷江虹 | Mechanical operation device for lifting and lowering oil tube of oil well |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7419008B2 (en) * | 2006-04-29 | 2008-09-02 | Campisi Frank J | Power slip |
-
2011
- 2011-04-02 CN CN 201110082308 patent/CN102140897B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612286A (en) * | 1969-10-22 | 1971-10-12 | Byron Jackson Inc | Horizontal pipe rack |
| US3655071A (en) * | 1970-05-27 | 1972-04-11 | Byron Jackson Inc | Horizontal pipe racking and handling apparatus |
| CN2809198Y (en) * | 2005-07-13 | 2006-08-23 | 余维初 | Multifunctional drill rod pneumatic slip with slideway |
| CN101611214A (en) * | 2007-02-23 | 2009-12-23 | 阿特伍德海洋有限公司 | Simultaneous tubular handling system |
| CN101709628A (en) * | 2009-11-24 | 2010-05-19 | 西南石油大学 | Drilling tool anti-dropping device and drilling tool anti-dropping method |
| CN101985873A (en) * | 2010-05-12 | 2011-03-16 | 殷江虹 | Mechanical operation device for lifting and lowering oil tube of oil well |
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|---|---|
| CN102140897A (en) | 2011-08-03 |
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