CN104499962A - Fully automatic catwalk for oil field drill rig - Google Patents
Fully automatic catwalk for oil field drill rig Download PDFInfo
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- CN104499962A CN104499962A CN201410555014.XA CN201410555014A CN104499962A CN 104499962 A CN104499962 A CN 104499962A CN 201410555014 A CN201410555014 A CN 201410555014A CN 104499962 A CN104499962 A CN 104499962A
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- cat road
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- pipe
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- 238000005553 drilling Methods 0.000 claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 241000282326 Felis catus Species 0.000 claims description 51
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002093 peripheral effect Effects 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
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
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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
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
- E21B19/15—Racking of rods in horizontal position; Handling between horizontal and vertical position
- E21B19/155—Handling between horizontal and vertical position
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- 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)
Abstract
The invention discloses a fully automatic catwalk for an oil field drill rig. The fully automatic catwalk comprises a fully automatic catwalk main body, an ascending and descending mechanism, a main cloud beam and drill pipe ranging and carrying frames, wherein a storage box, a first hydraulic cylinder, a second hydraulic cylinder and a power cavity are arranged in the catwalk main body; the first hydraulic cylinder is fixedly connected with the power cavity through a first oil inlet pipe and a first oil return pipe; the second hydraulic cylinder is fixedly connected with the power cavity through a second oil inlet pipe and a second oil return pipe; the ascending and descending mechanism comprises a support frame, a jacking screw rod and a positioning clamp plate; the jacking screw rod passes through the positioning clamp plate to realize the connection between the main cloud beam and the catwalk main body; a trapezoidal guide groove is formed in the main cloud beam; support wheels are uniformly arranged on the side walls of the trapezoidal guide groove; and auxiliary cloud beams are arranged on the lateral sides of the main cloud beam. The fully automatic catwalk has the advantages that the safety and the stability of the fully automatic catwalk during the drill pipe conveyance are improved; excessive drill pipes can be stored; the length of the cloud beam can be regulated according to different models of the drill pipes; the transportation cost is reduced; the drilling efficiency is improved; and the economic benefits are obvious.
Description
Technical field
The present invention relates to the full-automatic cat road of a kind of oil field drill.
Background technology
In recent years, along with the raising of automatic technology level and the application on oil-well rig, the main corollary equipment of rig such as the device for mechanical degree such as hydraulic disc brake, automatic bit feed, hydraulic catwork have had certain lifting, but the auxiliary equipment of rig peripheral matched relatively, drilling tool discharge and upper and lower rig floor operant level lower, labour intensity is large, work danger coefficient is high, the negative effect thereupon brought and rig industry overall development level incompatible.
The existing rig of China is in drilling process, and the modes such as upper and lower drilling tool still draws with the startup winch on workman's manual operations cooperation rig floor and cat road, drag are carried out, and not only operating efficiency is low, labor strength large, the damaged condition of poor stability, drilling tool is also very high; And external main fixed automation cat road, lifting type automation cat road and the mechanical arm of adopting; although fixed automation cat road is simple to operate, inadequate to the protection of drilling tool, serious wear; large type drill can not be used for; lifting type automation cat road needs to arrange ramp, and the height in ramp and length need fixing, uses very flexible; mechanical arm easily damages, not easy-maintaining; cost is high, installs complicated, not easily frequent dismounting and transport.
Summary of the invention
The object of the invention is for the deficiency existing for prior art and provides a kind of oil field drill technical scheme in full-automatic cat road, rotating and reverse of impeller is controlled by the first hydraulic cylinder and the second hydraulic cylinder, realize the flexible of jacking screw rod, drive rising and the decline of main cloud beam, the Drill-pipe conveyed of diverse location height offshore boring island can be met, improve drilling efficiency, unnecessary drilling rod can be deposited by the storage bin in pipe racking frame simultaneously, prevent drilling rod directly in atmosphere exposed and cause corrosion, reduce cost, auxiliary cloud beam can regulate according to the model size of different drilling rod, improve safety during conveying.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of full-automatic cat road of oil field drill, full-automatic cat road comprises cat road main body, elevating mechanism, main cloud beam and pipe racking frame, main cloud beam is connected to the top of cat road main body by elevating mechanism, pipe racking frame is rotatably connected on the both sides of cat road main body by rotating mechanism, the bottom surface of cat road main body is provided with fixed supporting leg, it is characterized in that: in cat road main body, be provided with containing box, first hydraulic cylinder, second hydraulic cylinder and power cavity, first hydraulic cylinder and the second hydraulic cylinder lay respectively at the both sides of containing box, power cavity is positioned at the below of containing box, first hydraulic cylinder is fixedly connected with power cavity by the first oil inlet pipe with the first oil return pipe, second hydraulic cylinder is fixedly connected with power cavity by the second oil inlet pipe with the second oil return pipe, first oil inlet pipe and the second oil inlet pipe are respectively arranged with the first hydraulic pump and the second hydraulic pump, first oil return pipe and the second oil return pipe are respectively arranged with the first one way valve and the second one way valve, rotating shaft is provided with in power cavity, rotating shaft is provided with impeller, elevating mechanism comprises support bracket, jacking screw rod and positioning splint, support bracket is connected through the hinge, connected by positioning splint between two support brackets, jacking screw rod realizes the connection of main Yun Liang and cat road main body through positioning splint, and the bottom of jacking screw rod is fixedly connected with rotating shaft, main Yun Liangshang is provided with trapezoidal guide slot, the sidewall of trapezoidal guide slot is evenly provided with support roller, the side of main cloud beam is provided with auxiliary cloud beam, auxiliary cloud beam and main Yun Liangshang are provided with chute, the both sides up and down of chute are provided with holddown groove, and in trapezoidal guide slot, mobile link has boosting car, when needs promote drilling rod, open the first hydraulic pump and the second one way valve, close the second hydraulic pump and the first one way valve, hydraulic oil is made to enter power cavity from the first hydraulic cylinder by the first oil inlet pipe, promotion impeller rotates forward, make axis of rotation, and then drive jacking bolt rotary, main cloud beam is made to obtain the thrust risen, when the drilling rod after unloading needs to put into pipe racking frame, open the second hydraulic pump and the first one way valve, close the first hydraulic pump and the second one way valve, hydraulic oil is made to enter power cavity from the second hydraulic cylinder by the second oil inlet pipe, promotion impeller reverses, make axis of rotation, and then drive jacking bolt rotary, main cloud beam is slowly declined, until contact with cat road main body, the rising that jacking screw rod is main cloud beam and decline provide power, support bracket can support main cloud beam, prevent main cloud beam from rocking in moving process, not only can meet the Drill-pipe conveyed of differing heights position offshore boring island, and conveying steadily, safety is high, trapezoidal guide slot can be played a supporting role to drilling rod, facilitate boosting car push-and-pull drilling rod, make the transport of drilling rod more stable simultaneously, support roller on trapezoidal guide slot not only can play the effect of protection drilling rod, prevent drilling rod surface abrasion, and the contact area that can reduce between drilling rod and trapezoidal guide slot, make the movement of drilling rod more flexible.
Further, rotating mechanism comprises and connects otic placode and catching groove, connecting otic placode is fixedly connected in cat road main body, catching groove is positioned at pipe racking frame, and connection otic placode and catching groove match, when needs transport drilling rod, pipe racking frame can be rotated, drilling rod is slipped in the trapezoidal guide slot of main cloud beam, achieves the continuative transport of drilling rod, reduce the labour intensity of operator.
Further, the top of support bracket is fixedly connected on main Yun Liangshang, the bottom of support bracket is fixedly connected in containing box, the width of support bracket and the length of containing box match, when main cloud beam drops on the end face of cat road main body, support bracket can move in containing box and deposit, and prevents support bracket directly in atmosphere exposed and causes corrosion, and then affecting intensity and the application life of support bracket.
Further, jacking screw rod comprises the first screw rod and the second screw rod, second screw sleeve is connected in the first screw rod, when the height that main cloud beam rises is the length of the first screw rod, second screw rod is fixed in the first screw rod, when the height that main cloud beam rises is greater than the length of the first screw rod, the second screw rod spins out and proceeds jacking from the first screw rod, until arrive offshore boring island.
Further, the side of auxiliary cloud beam is provided with baffle plate, and when one end of drilling rod is fixed by boosting car, the other end then can be fixed by baffle plate, prevents landing in the transportation of drilling rod and causes potential safety hazard.
Further, the bottom of pipe racking frame is provided with landing leg hydraulic cylinder, landing leg hydraulic cylinder is connected on pipe racking frame by multi-directional ball, the inside of pipe racking frame is provided with storage bin, template is provided with in storage bin, the end face of pipe racking frame is provided with drilling rod locating slot, the side of pipe racking frame is provided with lifting appliance, when needs transport drilling rod, only landing leg hydraulic cylinder need be started, pipe racking frame is tilted, drilling rod is facilitated to slip into main cloud beam, unnecessary drilling rod can leave in storage bin simultaneously, need can directly take when using, do not need to carry drilling rod back and forth, reduce shipment and delivery cost, improve drilling efficiency.
Further, shifting chute and driving-chain is provided with in lifting appliance, lifting clamping plate are provided with in shifting chute, promoting clamping plate is fixedly connected on driving-chain, driving-chain is rotationally connected the first motor, and the first motor is positioned on the side of lifting appliance, when needing to use the drilling rod in storage bin, by promoting clamping plate, the drilling rod in template is transported to drilling rod locating slot by shifting chute, convenient to use.
Further, the second motor is provided with in boosting car, infrared inductor and spacing hole, the surrounding of spacing hole is evenly provided with clamp system, the sidewall of boosting car is provided with groove and guide rail, groove and support roller match, guide rail and chute match, the both sides up and down of guide rail are provided with pulley, pulley and holddown groove match, second motor can drive the pulley rolling on guide rail, make boosting car quick sliding in trapezoidal guide slot, when boosting car is close to baffle plate, signal transmission is given the second motor by infrared inductor, make pulley speed reducing, prevent boosting car from knocking baffle plate, chute can limit moving up and down of boosting car, holddown groove can limit moving left and right of boosting car, improve the stability of boosting car when mobile.
Further, clamp system comprises Elastic clamping plate, expansion link and synchronous motor, synchronous motor is positioned at boosting car, Elastic clamping plate connects synchronous motor by expansion link, can according to the position of the different model size adjustment Elastic clamping plate of drilling rod, the contact surface of Elastic clamping plate and drilling rod is clamped, preventing from skidding when dragging drilling rod, improve the transfer efficiency of drilling rod.
Further, auxiliary cloud beam mobile link is at main Yun Liangshang, when the length of drilling rod is less than the length of main cloud beam, auxiliary cloud beam is fixed in main cloud beam, when the length of drilling rod is greater than the length of main cloud beam, auxiliary cloud beam is shifted out, and moves to appropriate location according to the length of drilling rod, improve the safety of drilling rod when promoting, preventing drilling rod landing.
The present invention, owing to have employed technique scheme, has following beneficial effect:
1, by arranging the first hydraulic cylinder, the second hydraulic cylinder and power cavity in cat road main body, and the first hydraulic pump and the second hydraulic pump are set respectively on the first oil inlet pipe and the second oil inlet pipe, first oil return pipe and the second oil return pipe arrange the first one way valve and the second one way valve respectively, realize rotating and reverse of impeller, and then drive main cloud beam to rise and decline, easy to use and flexible, transfer efficiency is high;
2, support bracket can support main cloud beam, prevents main cloud beam from rocking in moving process, not only can meet the Drill-pipe conveyed of differing heights position offshore boring island, and conveying steadily, and safety is high;
3, trapezoidal guide slot can be played a supporting role to drilling rod, facilitate boosting car push-and-pull drilling rod, make the transport of drilling rod more stable simultaneously, support roller on trapezoidal guide slot not only can play the effect of protection drilling rod, prevent drilling rod surface abrasion, and the contact area that can reduce between drilling rod and trapezoidal guide slot, make the movement of drilling rod more flexible;
4, storage bin is provided with in pipe racking frame, when needs transport drilling rod, only landing leg hydraulic cylinder need be started, pipe racking frame is tilted, facilitates drilling rod to slip into main cloud beam, unnecessary drilling rod can leave in storage bin simultaneously, need can directly take when using, do not need to carry drilling rod back and forth, reduce shipment and delivery cost, improve drilling efficiency;
5, the second motor can drive the pulley rolling on guide rail, make boosting car quick sliding in trapezoidal guide slot, when boosting car is close to baffle plate, signal transmission is given the second motor by infrared inductor, make pulley speed reducing, prevent boosting car from knocking baffle plate, chute can limit moving up and down of boosting car, holddown groove can limit moving left and right of boosting car, improves the stability of boosting car when mobile.
Structure of the present invention is simple, practical, not only increase the safety and stability of full-automatic cat road when transporting drilling rod, and can unnecessary drilling rod be deposited, the length of cloud beam can be regulated according to the different model of drilling rod, reduce cost of transportation, improve drilling efficiency, remarkable in economical benefits.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of a kind of oil field drill of the present invention with full-automatic cat road;
Fig. 2 is the structural representation in A direction in Fig. 1;
Fig. 3 is the structural representation of Zhong Mao road of the present invention main body;
Fig. 4 is the structural representation of pipe racking frame in the present invention;
Fig. 5 is the structural representation of main cloud beam in the present invention;
Fig. 6 is the structural representation of boosting car in the present invention;
Fig. 7 is the connection diagram of the first screw rod and the second screw rod in the present invention.
In figure: 1-cat road main body; The main cloud beam of 2-; 3-pipe racking frame; 4-elevating mechanism; 5-support bracket; 6-jacking screw rod; 7-boosting car; 8-fixed supporting leg; 9-landing leg hydraulic cylinder; 10-positioning splint; 11-containing box; 12-first hydraulic cylinder; 13-second hydraulic cylinder; 14-first oil inlet pipe; 15-first hydraulic pump; 16-second oil inlet pipe; 17-second hydraulic pump; 18-first oil return pipe; 19-second oil return pipe; 20-first one way valve; 21-second one way valve; 22-rotating shaft; 23-power cavity; 24-impeller; 25-connects otic placode; 26-catching groove; 27-drilling rod locating slot; 28-storage bin; 29-template; 30-multi-directional ball; 31-lifting appliance; 32-shifting chute; 33-driving-chain; 34-promotes clamping plate; 35-first motor; 36-trapezoidal guide slot; 37-support roller; 38-assists cloud beam; 39-chute; 40-holddown groove; 41-baffle plate; 42-second motor; 43-infrared inductor; 44-groove; 45-spacing hole; 46-Elastic clamping plate; 47-expansion link; 48-synchronous motor; 49-guide rail; 50-pulley; 51-first screw rod; 52-second screw rod.
Detailed description of the invention
As shown in Figures 1 to 7, for a kind of full-automatic cat road of oil field drill of the present invention, full-automatic cat road comprises cat road main body 1, elevating mechanism 4, main cloud beam 2 and pipe racking frame 3, main cloud beam 2 is connected to the top of cat road main body 1 by elevating mechanism 4, pipe racking frame 3 is rotatably connected on the both sides of cat road main body 1 by rotating mechanism, rotating mechanism comprises and connects otic placode 25 and catching groove 26, connecting otic placode 25 is fixedly connected in cat road main body 1, catching groove 26 is positioned at pipe racking frame 3, connect otic placode 25 to match with catching groove 26, when needs transport drilling rod, pipe racking frame 3 can be rotated, drilling rod is made to slip in the trapezoidal guide slot 36 of main cloud beam 2, achieve the continuative transport of drilling rod, reduce the labour intensity of operator, the bottom of pipe racking frame 3 is provided with landing leg hydraulic cylinder 9, landing leg hydraulic cylinder 9 is connected on pipe racking frame 3 by multi-directional ball 30, the inside of pipe racking frame 3 is provided with storage bin 28, template 29 is provided with in storage bin 28, the end face of pipe racking frame 3 is provided with drilling rod locating slot 27, the side of pipe racking frame 3 is provided with lifting appliance 31, when needs transport drilling rod, only need start landing leg hydraulic cylinder 9, pipe racking frame 3 is tilted, drilling rod is facilitated to slip into main cloud beam 2, unnecessary drilling rod can leave in storage bin 28 simultaneously, need can directly take when using, do not need to carry drilling rod back and forth, reduce shipment and delivery cost, improve drilling efficiency, shifting chute 32 and driving-chain 33 is provided with in lifting appliance 31, be provided with in shifting chute 32 and promote clamping plate 34, promoting clamping plate 34 is fixedly connected on driving-chain 33, driving-chain 33 is rotationally connected the first motor 35, first motor 35 is positioned on the side of lifting appliance 31, when needing to use the drilling rod in storage bin 28, by promoting clamping plate 34, the drilling rod in template 29 is transported to drilling rod locating slot 27 by shifting chute 32, convenient to use, the bottom surface of cat road main body 1 is provided with fixed supporting leg 8, containing box 11 is provided with in cat road main body 1, first hydraulic cylinder 12, second hydraulic cylinder 13 and power cavity 23, first hydraulic cylinder 12 and the second hydraulic cylinder 13 lay respectively at the both sides of containing box 11, power cavity 23 is positioned at the below of containing box 11, first hydraulic cylinder 12 is fixedly connected with power cavity 23 by the first oil inlet pipe 14 with the first oil return pipe 18, second hydraulic cylinder 13 is fixedly connected with power cavity 23 by the second oil inlet pipe 16 with the second oil return pipe 19, first oil inlet pipe 14 and the second oil inlet pipe 16 are respectively arranged with the first hydraulic pump 15 and the second hydraulic pump 17, first oil return pipe 18 and the second oil return pipe 19 are respectively arranged with the first one way valve 20 and the second one way valve 21, rotating shaft 22 is provided with in power cavity 23, rotating shaft 22 is provided with impeller 24.
Elevating mechanism 4 comprises support bracket 5, jacking screw rod 6 and positioning splint 10, support bracket 5 is connected through the hinge, the top of support bracket 5 is fixedly connected on main cloud beam 2, the bottom of support bracket 5 is fixedly connected in containing box 11, the width of support bracket 5 and the length of containing box 11 match, when on the end face that main cloud beam 2 drops to cat road main body 1, support bracket 5 can move in containing box 11 and deposit, prevent support bracket 5 directly in atmosphere exposed and cause corrosion, and then affect intensity and the application life of support bracket 5, connected by positioning splint 10 between two support brackets 5, jacking screw rod 6 realizes the connection of main cloud beam 2 and cat road main body 1 through positioning splint 10, the bottom of jacking screw rod 6 is fixedly connected with rotating shaft 22, jacking screw rod 6 comprises the first screw rod 51 and the second screw rod 52, second screw rod 52 is socketed in the first screw rod 51, when the height that main cloud beam 2 rises is the length of the first screw rod 51, second screw rod 52 is fixed in the first screw rod 51, when the height that main cloud beam 2 rises is greater than the length of the first screw rod 51, second screw rod 52 spins out and proceeds jacking from the first screw rod 51, until arrival offshore boring island.
Main cloud beam 2 is provided with trapezoidal guide slot 36, the sidewall of trapezoidal guide slot 36 is evenly provided with support roller 37, the side of main cloud beam 2 is provided with auxiliary cloud beam 38, auxiliary cloud beam 38 mobile link is on main cloud beam 2, when the length of drilling rod is less than the length of main cloud beam 2, auxiliary cloud beam 38 is fixed in main cloud beam 2, when the length of drilling rod is greater than the length of main cloud beam 2, auxiliary cloud beam 38 is shifted out, and move to appropriate location according to the length of drilling rod, improve the safety of drilling rod when promoting, prevent drilling rod landing, the side of auxiliary cloud beam 38 is provided with baffle plate 41, when one end of drilling rod is fixed by boosting car 7, the other end then can be fixed by baffle plate 41, prevent landing in the transportation of drilling rod and cause potential safety hazard, auxiliary cloud beam 38 and main cloud beam 2 are provided with chute 39, the both sides up and down of chute 39 are provided with holddown groove 40, in trapezoidal guide slot 36, mobile link has boosting car 7, the second motor 42 is provided with in boosting car 7, infrared inductor 43 and spacing hole 45, the surrounding of spacing hole 45 is evenly provided with clamp system, the sidewall of boosting car 7 is provided with groove 44 and guide rail 49, groove 44 and support roller 37 match, guide rail 49 and chute 39 match, the both sides up and down of guide rail 49 are provided with pulley 50, pulley 50 and holddown groove 40 match, second motor 42 can drive the pulley 50 on guide rail 49 to roll, make boosting car 7 quick sliding in trapezoidal guide slot 36, when boosting car 7 is close to baffle plate 41, signal transmission is given the second motor 42 by infrared inductor 43, pulley 50 is slowed down, prevent boosting car 7 from knocking baffle plate 41, chute 39 can limit moving up and down of boosting car 7, holddown groove 40 can limit moving left and right of boosting car 7, improve the stability of boosting car 7 when mobile, clamp system comprises Elastic clamping plate 46, expansion link 47 and synchronous motor 48, synchronous motor 48 is positioned at boosting car 7, Elastic clamping plate 46 connects synchronous motor 48 by expansion link 47, can according to the position of the different model size adjustment Elastic clamping plate 46 of drilling rod, Elastic clamping plate 46 is clamped with the contact surface of drilling rod, prevent from skidding when dragging drilling rod, improve the transfer efficiency of drilling rod, when needs promote drilling rod, open the first hydraulic pump 15 and the second one way valve 21, close the second hydraulic pump 17 and the first one way valve 20, hydraulic oil is made to enter power cavity 23 from the first hydraulic cylinder 12 by the first oil inlet pipe 14, promote impeller 24 to rotate forward, rotating shaft 22 is rotated, and then drive jacking screw rod 6 to rotate, main cloud beam 2 is made to obtain the thrust risen, when the drilling rod after unloading needs to put into pipe racking frame 3, open the second hydraulic pump 17 and the first one way valve 20, close the first hydraulic pump 15 and the second one way valve 21, hydraulic oil is made to enter power cavity 23 from the second hydraulic cylinder 13 by the second oil inlet pipe 16, promote impeller 24 to reverse, rotating shaft 22 is rotated, and then drive jacking screw rod 6 to rotate, main cloud beam 2 is slowly declined, until contact with cat road main body 1, the rising that jacking screw rod 6 is main cloud beam 2 and decline provide power, support bracket 5 can support main cloud beam 2, prevent main cloud beam 2 from rocking in moving process, not only can meet the Drill-pipe conveyed of differing heights position offshore boring island, and conveying steadily, safety is high, trapezoidal guide slot 36 can be played a supporting role to drilling rod, facilitate boosting car 7 push-and-pull drilling rod, make the transport of drilling rod more stable simultaneously, support roller 37 on trapezoidal guide slot 36 not only can play the effect of protection drilling rod, prevent drilling rod surface abrasion, and the contact area that can reduce between drilling rod and trapezoidal guide slot 36, make the movement of drilling rod more flexible.
These are only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto.Any based on the present invention, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection scope of the present invention.
Claims (10)
1. the full-automatic cat road of oil field drill, described full-automatic cat road comprises cat road main body, elevating mechanism, main cloud beam and pipe racking frame, described main cloud beam is connected to the top of described cat road main body by described elevating mechanism, described pipe racking frame is rotatably connected on the both sides of described cat road main body by rotating mechanism, the bottom surface of described cat road main body is provided with fixed supporting leg, it is characterized in that: in described cat road main body, be provided with containing box, first hydraulic cylinder, second hydraulic cylinder and power cavity, described first hydraulic cylinder and described second hydraulic cylinder lay respectively at the both sides of described containing box, described power cavity is positioned at the below of described containing box, described first hydraulic cylinder is fixedly connected with described power cavity by the first oil inlet pipe with the first oil return pipe, described second hydraulic cylinder is fixedly connected with described power cavity by the second oil inlet pipe with the second oil return pipe, described first oil inlet pipe and described second oil inlet pipe are respectively arranged with the first hydraulic pump and the second hydraulic pump, described first oil return pipe and described second oil return pipe are respectively arranged with the first one way valve and the second one way valve, rotating shaft is provided with in described power cavity, described rotating shaft is provided with impeller, described elevating mechanism comprises support bracket, jacking screw rod and positioning splint, described support bracket is connected through the hinge, connected by described positioning splint between two described support brackets, described jacking screw rod realizes the connection of described main cloud beam and described cat road main body through described positioning splint, and the bottom of described jacking screw rod is fixedly connected with described rotating shaft, described main Yun Liangshang is provided with trapezoidal guide slot, the sidewall of described trapezoidal guide slot is evenly provided with support roller, the side of described main cloud beam is provided with auxiliary cloud beam, described auxiliary cloud beam and described main Yun Liangshang are provided with chute, the both sides up and down of described chute are provided with holddown groove, and in described trapezoidal guide slot, mobile link has boosting car.
2. the full-automatic cat road of a kind of oil field drill according to claim 1, it is characterized in that: described rotating mechanism comprises and connects otic placode and catching groove, described connection otic placode is fixedly connected in described cat road main body, described catching groove is positioned at described pipe racking frame, and described connection otic placode and described catching groove match.
3. the full-automatic cat road of a kind of oil field drill according to claim 1, it is characterized in that: the top of described support bracket is fixedly connected on described main Yun Liangshang, the bottom of described support bracket is fixedly connected in described containing box, and the width of described support bracket and the length of described containing box match.
4. the full-automatic cat road of a kind of oil field drill according to claim 1, it is characterized in that: described jacking screw rod comprises the first screw rod and the second screw rod, described second screw sleeve is connected in described first screw rod.
5. the full-automatic cat road of a kind of oil field drill according to claim 1, is characterized in that: the side of described auxiliary cloud beam is provided with baffle plate.
6. the full-automatic cat road of a kind of oil field drill according to claim 1, it is characterized in that: the bottom of described pipe racking frame is provided with landing leg hydraulic cylinder, described landing leg hydraulic cylinder is connected on described pipe racking frame by multi-directional ball, the inside of described pipe racking frame is provided with storage bin, template is provided with in described storage bin, the end face of described pipe racking frame is provided with drilling rod locating slot, the side of described pipe racking frame is provided with lifting appliance.
7. the full-automatic cat road of a kind of oil field drill according to claim 6, it is characterized in that: in described lifting appliance, be provided with shifting chute and driving-chain, lifting clamping plate are provided with in described shifting chute, described lifting clamping plate are fixedly connected on described driving-chain, described driving-chain is rotationally connected the first motor, and described first motor is positioned on the side of described lifting appliance.
8. the full-automatic cat road of a kind of oil field drill according to claim 1, it is characterized in that: in described boosting car, be provided with the second motor, infrared inductor and spacing hole, the surrounding of described spacing hole is evenly provided with clamp system, the sidewall of described boosting car is provided with groove and guide rail, described groove and described support roller match, described guide rail and described chute match, and the both sides up and down of described guide rail are provided with pulley, and described pulley and described holddown groove match.
9. the full-automatic cat road of a kind of oil field drill according to claim 8, it is characterized in that: described clamp system comprises Elastic clamping plate, expansion link and synchronous motor, described synchronous motor is positioned at described boosting car, and described Elastic clamping plate connects described synchronous motor by described expansion link.
10. the full-automatic cat road of a kind of oil field drill according to claim 1, is characterized in that: described auxiliary cloud beam mobile link is at described main Yun Liangshang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555014.XA CN104499962A (en) | 2014-10-17 | 2014-10-17 | Fully automatic catwalk for oil field drill rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555014.XA CN104499962A (en) | 2014-10-17 | 2014-10-17 | Fully automatic catwalk for oil field drill rig |
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| CN104499962A true CN104499962A (en) | 2015-04-08 |
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| CN201410555014.XA Pending CN104499962A (en) | 2014-10-17 | 2014-10-17 | Fully automatic catwalk for oil field drill rig |
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|---|---|
| CN (1) | CN104499962A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209263A (en) * | 2018-11-08 | 2019-01-15 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
| CN111648728A (en) * | 2020-04-17 | 2020-09-11 | 四川宏华石油设备有限公司 | Stock stop and adopt its power catwalk cloud roof beam and power catwalk thereof |
-
2014
- 2014-10-17 CN CN201410555014.XA patent/CN104499962A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209263A (en) * | 2018-11-08 | 2019-01-15 | 四川宏华石油设备有限公司 | A kind of pipe handler apparatus |
| CN111648728A (en) * | 2020-04-17 | 2020-09-11 | 四川宏华石油设备有限公司 | Stock stop and adopt its power catwalk cloud roof beam and power catwalk thereof |
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