CN202673193U - Drill stem automatic stacking and transporting device - Google Patents

Drill stem automatic stacking and transporting device Download PDF

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Publication number
CN202673193U
CN202673193U CN 201220091964 CN201220091964U CN202673193U CN 202673193 U CN202673193 U CN 202673193U CN 201220091964 CN201220091964 CN 201220091964 CN 201220091964 U CN201220091964 U CN 201220091964U CN 202673193 U CN202673193 U CN 202673193U
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CN
China
Prior art keywords
drilling rod
ramp
cat road
crane
automatically
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Expired - Fee Related
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CN 201220091964
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Chinese (zh)
Inventor
邹永平
邹家福
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邹家福
胡冬梅
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Priority to CN 201220091964 priority Critical patent/CN202673193U/en
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Publication of CN202673193U publication Critical patent/CN202673193U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A drill stem automatic stacking and transporting device mainly comprises a ramp portion, a specific crane, and a clamping arm clamping jaw mechanism. A slide way and a dolly are installed below an automobile crane lifting arm. The dolly is provided with the clamping arm clamping jaw mechanism, and therefore a drill stem can be directly grabbed. A catwalk body with a groove is directly fixed on an inclined surface of a ramp, and pipe lining blocks, namely entering groove mechanisms, are installed on the two sides of the catwalk body. When the drill stem is transported to a drill platform, the drill stem can be lifted automatically by the crane onto the pipe lining blocks on the ramp, rolled by the pipe lining blocks into the groove, and then pushed on the drill platform by a pulley. When the drill stem is put down from the drill platform, the process is opposite, and the drill stem sliding to the groove and being pushed on the pipe lining blocks is automatically lifted by the crane and lined in order on the ground. The catwalk body is of a fixing type or a rotating type. The upper end of a fixing type catwalk body is connected with the upper end of the ramp through a hinge chain, the lower end of the fixing type catwalk body can be rotated upwards around the hinge chain under the control of hydraulic pressure, and the back end is lifted. A catwalk machine is removed according to the device, and therefore automatic lining and transportation of the drill stem in a pit, and unmanned operation are achieved.

Description

Drilling rod is stacked conveying device automatically
Technical field
The utility model belongs to oil-well drilling equipment, and particularly drilling rod is stacked conveying device automatically.
Background technology
Existing petroleum gas land drilling well, drilling rod is transported on the raised platform around a well from ground, all is manually-operated mostly, with wire rope drilling rod is hung on.The underground labour is transplanted on the drilling rod of hundreds of kilogram weight the position of " can handling ", and work efficiency is too slow, and is a kind of heavy manual labor, no matter blowing and raining, scorching summer and freezing winter all get " several classes are fallen ", goes to work in turn round the clock.A kind of cat road machine is arranged now, can serve raised platform around a well to drilling rod.And can transport the drilling rod on the raised platform around a well get off.But the drilling rod that machine both sides, cat road can be discharged is also few.Will serve drilling rod the discharging frame of cat road machine, or move to the assigned address stacking from the discharging frame, still will lean on manually-operated, main is: 1, cat road machine will mount and dismount in the well site all the time.2, cat road machine all needs transportation.3, machine cost in cat road is also higher.So cat road machine is not all used in most of well sites so far.
Summary of the invention
The purpose of this utility model provides the stacking of a kind of ground drilling rod and steel pipe and carries without cat road machine to rig floor, without manually-operated, and realizes automation equipment fully.
The utility model is achieved in that mainly and partly is comprised of drilling rod ramp part, specific crane part and jig arm jaw.Drilling rod ramp part is: delivery drilling rod and steel pipe (hereinafter referred to as drilling rod) " cat road body " settings on the existing cat road machine are installed on the front inclined-plane, drilling rod ramp (hereinafter referred to as the ramp) of rig floor, become one with the ramp.With a specific crane directly on the cat road body of drilling rod handling to the ramp.Be provided with coaster on the cat road body and prop up the drilling rod rear end.Drilling rod is pushed to raised platform around a well along cat road body, saved existing cat road machine at the ground placement part and pushed the sliding up gradient of cat road body related components partly, volume and component greatly reduce.
Specific crane (hereinafter referred to as crane) is to be fixed with slideway the setting of the arm of automobile crane.Dolly is arranged on the slideway, the jig arm clip claw mechanism has been installed on the dolly.Jig arm can change jaw height overhead flexibly, and direct convenience, exactly from ground drilling rod heap crawl drilling rod, and can make and grabbed the drilling rod rotation adapts the gradient of itself and ramp, cat road body and easily drilling rod is put on the cat road body.The pivoted arm rotational angle of this crane, the adjustable height of jig arm jaw, dolly displacement all is computer program control.
When carrying drilling rod on rig floor, crane is on the comb piece on the body both sides, cat road of drilling rod handling to the ramp, and the comb piece rolls into cat road body groove to drilling rod, and coaster is pushed to rig floor to drilling rod; When putting down drilling rod on the rig floor, coaster is caught drilling rod and is slided, go out groove mechanism the drilling rod pushing tow to the comb piece, specific crane the drilling rod handling on the comb piece to ground stacking.The characteristics of this device are: 1, cat road body is fixed on the ramp; 2, body both sides in cat road are equipped with the comb piece; 3, the crane arm below is mounted with slideway, is equipped with on the slideway jig arm clip claw mechanism is installed on dolly, the dolly.It is different to carry the angle of drilling rod to require from ground to rig floor according to different rigs, is arranged on the cat road body on the ramp, and " fixed " and " rotary type " two kinds of mounting structures are arranged.Fixed cat road body is that cat road body integral body all is completely fixed in the middle of the inclined-plane, ramp.This fixed cat road body is mainly used in traditional with the sling rig of drilling rod of wire rope.Rotary type cat road owner will be used for having on the rig floor rig of specific gripping boring rod set, carries the drilling rod that gets on often smaller to the angle of rig floor.Body upper end, this rotary type cat road is connected with the upper end, ramp with hinge.Be provided with hydraulic cylinder between cat road body bottom and the ramp.On the support pivot pin of this hydraulic cylinder termination hinge in the empty frame that steel plate bottom in ramp digs out, the piston rod hinge is on cat road body.Cat road body can upwards turn to around hinge " specified angle " under the effect of hydraulic cylinder, the lower end raises, and just is equivalent to existing cat road machine drilling rod is served the sort of situation of rig floor.Coaster is pushed to rig floor obliquely to drilling rod.Cat road body rotates fully again and is positioned on the ramp under the hydraulic cylinder effect.When rig floor put down drilling rod, this cat road body upwards turned to again specified angle.Drilling rod is pivotally lowered into again initial position after sliding into cat road body.Hang on and put down drilling rod with wire rope, it is directly to slide on cat road body along the groove on the cat road body that drilling rod puts down.
Every drilling rod that puts down from rig floor no matter be fixed or rotary type, is all hung away by specific crane crawl, arranges on ground in order and stacks neatly.
Crane is provided with remote control, and the workman is as required by next button on the rig floor, and crane is just automatically on the comb piece of drilling rod of handling to the ramp; The workman is by another button, and then crane is just from the comb piece in the ramp drilling rod of hanging oneself away.
The overall process of carrying drilling rod and rig floor to carry earthward drilling rod to rig floor from ground all is that ground is unattended automatically.
The beneficial effects of the utility model are: 1, realized the stacking of ground drilling rod and carry drilling rod and put down the automation of drilling rod from rig floor to rig floor, alleviated workman's labour intensity.2, saved cat road machine.Transportation, installation, the unloading process of original cat road machine have been saved.3, owing to saved cat road machine, also just reduced cost.
Description of drawings
Among Fig. 1, be integral arrangement and the working condition figure that drilling rod is stacked conveying device automatically.
Among Fig. 2, it is rotary type cat road body installation drawing.
Among Fig. 3, be the cat road mounting structure figure that is provided with multistage hydraulic cylinder.
Among Fig. 4, be the installation situation figure than the cat road body of drilling rod ramp length.
Among Fig. 5, it is jig arm clip claw mechanism structure chart.
Among Fig. 6, be that the drilling rod that crane is sling rotates into the situation map the same with the body angle of inclination, cat road on the ramp.
Among Fig. 7, be folded boom arm crane structure figure.
In the accompanying drawing, drilling rod 1, crane 2, rig floor 3, derrick 4, comb piece (drilling rod enters groove mechanism) 5, ramp 6, cat road body (groove slideway) 7, coaster 8, block 9, jig arm 10, dolly 11, hydraulic cylinder 12, transfer frame 13, suspension hook 14, three grades of arms 15, secondary arm 16, main skid 17, reel 18, pivot pin 19, main arm 20, wire rope 21, cuff link 22, signaling switch 23, three grades of jig arm 24, one-level jig arm 25, secondary jig arm 26, control head 27, jaw 28, front slideway 29, gear pier 30, automobile 31, electromagnet 32, supporting leg 33, hinge 34, front arm 35.
Among Fig. 1, rig floor 3 dead aheads are equipped with ramp 6.Cat road body (being the groove slideway) 7 is installed, is fixed on 6 inclined-planes, ramp.Here be fixed cat road body.6 below, ramp is equipped with block 9 on the limit.In the groove of cat road body 7, coaster 8 is installed, effect is upwards to push drilling rod 1 along groove, or catches drilling rod 1 from the groove top and slide.Coaster 8 is not worked and is slided at present the groove end and be blocked, and upper plane is concordant with left and right two blocks 9." going out groove mechanism " the same with existing cat road machine is installed in the groove, namely the drilling rod pushing tow gone out the ejection mechanism of groove.Body both sides, cat road are equipped with 4 comb pieces 5, and namely " enter groove mechanism " the same with existing cat road machine marks with comb piece 5 here.Comb piece 5 is fixed on the ramp 6.The effect of comb piece 5 is the drilling rod of the face that is placed on it to be pushed in the groove go.Be pushed into a drilling rod 1 among the figure in the groove.Coaster 8 is upwards pushing this drilling rod 1.There is a pile drilling rod on the left side among the figure, be by bottom put two pad pipes, tops are put the staggered multi-layer stacking of a gang drill bar and are formed.The centre is a specific telescopic boom automobile crane, and namely crane 2.Jig arm 10 on the dolly 11 on this crane 2 is just being clamped a drilling rod 1.
Among Fig. 2, it is rotary type cat road body installation drawing.Body termination, 7 top, cat road and termination, 6 top, ramp are hinged.Hinge under the termination, body 7 top, cat road is not shown in FIG..Appropriate location, body 7 middle part, cat road is equipped with a hydraulic cylinder 12.Termination, hydraulic cylinder 12 below strand is connected on the support pivot pin of the square frame hole bottom that leaves in the middle of the ramp 6, and the piston rod strand is connected in appropriate location, body 7 below, cat road.Along with piston rod elongation, cat road body 7 namely take the strand coupled axle-pin of upper end head as the center of circle, upwards rotates, and the below is raise, and the angle of cat road body and rig floor 3 is diminished.When hydraulic cylinder 12 piston rods shrink, then cat road body 7 rotates again, and is until its " initial position ", namely the same with cat road body among Fig. 1.Following hydraulic cylinder and piston rod general designation " hydraulic cylinder ".
Among Fig. 3, be the cat road body structure figure that is provided with two-stage hydraulic cylinder.Cat road body among Fig. 2 upwards rotates, and the hydraulic cylinder piston rod at middle part stretches out often oversize, and is not very convenient.Can address this problem with two-stage hydraulic cylinder.On Fig. 2 basis, on the cat road body upper end strand connecting shaft again strand connect a transfer frame 13, transfer frame 13 tops are empty, the frame piece strand on both sides is connected on the above-mentioned cat road body 7 hinge pivot pins.Respectively arrange on the other end above and below of transfer frame 13 hydraulic cylinder 12 is installed, following hydraulic cylinder and piston rod are installed between the support pivot pin and transfer frame in the square frame hole, ramp.Top hydraulic cylinder 12 is installed between transfer frame 13 and the cat road body below.Extend simultaneously and pushing tow cat road body upwards turns to the angle among Fig. 2 when two hydraulic cylinder piston rods like this, then each hydraulic cylinder piston rod extension elongation has just reduced.Two piston rods all shrink, and then cat road body rotates again, until the same with cat road body 7 among Fig. 1.
Among Fig. 4, long cat road body 76 installations in short ramp.Cat road body upper end and the ramp concordant placement in upper end.The lower end is stretched out the ramp and is placed on the ground, and block 9 lands.Body 7 upper ends, cat road and ramp 6 is fixing, middle and below and ramp separate section with link, be bolted on the ramp.Link is not shown in FIG..Comb piece 5 is corresponding be lifted to cat road body on after the plane adapts, be fixed on the ramp.
Among Fig. 5, it is jig arm clip claw mechanism constitutional diagram.Here the jig arm clip claw mechanism is installed on the telescopic boom automobile crane arm and narrates.Among the figure, main arm 20 belows arrange main skid 17 are installed, and secondary arm 16 puts in the main arm 20, and three grades of arms 15 put in the secondary arm 16, are installed with front slideway 29 under the square frame of three grades of arm 15 terminations.Main skid 17, front slideway 29 all exceed secondary arm 16 termination square frames downwards.Three grades of arms 15 push away secondary arm 16 and draw in to the right when putting in place, and front slideway 29,17 pairs of main skids are connected into the duplicate integral runners of sectional dimension one.The dolly 11 of installing on the main skid 17 can enter front slideway 29, and is locked on the front slideway by locking mechanism (not shown in FIG.).Can with three grades of arms 15 stretch out left and away from main skid 17.
On main skid 17, the front slideway 29 tooth bar is installed, when master, the docking of front slideway, two sections tooth bars are to being connected into a whole tooth bar, and seam crossing is very smooth.The motor gear of pairing is installed on the dolly 11, and the left and right movement that the rotating of gear can be controlled dolly reaches into and out of front slideway 29.
In the jig arm clip claw mechanism, two kinds of structures of single-stage jig arm and multistage jig arm are arranged.Multistage jig arm combination, the distance that jaw is moved aspect height is larger than single-stage jig arm.Jig arm 10 among Fig. 1 is single-stage jig arm of picture.Among Fig. 5, one-level jig arm 25 upper right sides are connected with dolly 11 with pivot pin 19.The lower-left end links to each other with secondary jig arm 26 with pivot pin 19.Secondary jig arm 26 other ends link to each other with three grades of jig arm 24.Three grades of jig arm 24 terminal installations are connected with clip claw mechanism.Between the I and II jig arm, between one-level jig arm and the dolly 11 hydraulic cylinder 12 is installed.Most end one-level jig arm namely is equipped with cuff link 22 on three grades of jig arm 24, and cuff link 22 tops are connected with wire rope 21, and wire rope 21 tops are fixed on reel 18.Cuff link 22 belows hang three grades of jig arm 24.Descend most between shot of a cable button and three grades of jig arm signaling switch 23 is installed.Between the I and II jig arm, the hydraulic cylinder between dolly 11 and the one-level jig arm 25 is used for controlling the I and II jig arm upwards and rotates, and reel 18 cooperates the I and II jig arm to rotate, and can control three grades of clip claw mechanism rise and fall on the jig arm 24.The effect of cuff link 22 is: hold three grades of jig arm 24 and namely hold clip claw mechanism, bear the weight of jaw and jaw crawl drilling rod.Clip claw mechanism is in the decline process, and (opening when descending in the jaw crawl drilling rod process) no longer descends when contacting drilling rod, and chain is buckled in the slowly decline process, and loosening gathering the in plays the recoil effect mutually.As long as the shot of a cable button is loosening bottom, then signaling switch 23 is touched immediately, sends a signal to control system at once, and control system at once instruction I and II jig arm stops to descend at once, and reel stops operating at once, and clip claw mechanism stops to descend at once.
The jaw 28 of clip claw mechanism has electromagnet 32 and 28 2 kinds of structures of jaw.Control head 27, jaw 28, hydraulic cylinder 12 are arranged on the clip claw mechanism.Jaw 28 can be electromagnet 32.Jaw among Fig. 1, Fig. 6, Fig. 7 all is the electromagnet 32 of picture.In the control head 27 rotating mechanism is installed.Jaw 28 is rotated in the horizontal plane of position in the drawings.Hydraulic cylinder 12 can make jaw tilt, such as Fig. 6.
The clip claw mechanism below is equipped with probe, and is not shown in FIG..Mainly be when jaw 28 drop to the drilling rod top that will grasp suitably apart from the time (distance is less, can move left and right be advisable with jaw), survey the definite position of crawled drilling rod.
Existing detection mode is many, surveys such as radar, and laser acquisition, image is surveyed, target acquisition etc.Clip claw mechanism is behind the interval that enters the automatic control system appointment, and arm slowly rotates or dolly slowly moves drive jaw 28, does perpendicular to the both sides of being grabbed the drilling rod direction slowly mobile above crawled drilling rod.Grabbed the drilling rod accurate location just in time after jaw or electromagnet bottom when probe detects, just sent a signal to control system.Control system after treatment, i.e. instruction drives part that jaw moves and stops mobilely, jaw grasps drilling rod at once.This position sensing, less demanding, error also can conveniently grasp in 20 millimeter.Contact in addition detection mode: be installed in the clip claw mechanism below and can pack up and put down, this probe contact block is lowered into the dual-side of crawled drill pipe diameter position, with the movement of clip claw mechanism do perpendicular to drilling rod, contact grabbed drilling rod after, send a signal to control system at once, and this probe is packed up thereupon.
Among Fig. 6, be the vehicle telescopic boom crane drilling rod of just slinging, jaw is electromagnet 32.Clip claw mechanism is inclined to the angle parallel with cat road body 7 on the ramp to drilling rod.This crane has added pylon and counterweight, and the crane among Fig. 1 does not add pylon and counterweight.
Among Fig. 7, it is the folded boom arm crane.Main arm 20 be connected arm 35 tops and connect with hinge 34.Current arm 35 puts down and is in a horizontal position, and 29 pairs in main skid 17 and front slideway are connected into an integral runners.After the level docking, the top is still held by wire rope.Dolly 11 can be free to advance or retreat on integral runners.It is the situation that front arm begins folding among the figure.Wire rope inclined to drawing front arm to rotate around hinge 34 inhours.At this moment, hydraulic cylinder piston rod cooperates the wire rope action, does not exert oneself.Current arm by wire rope stretching vertical after, surpass 90 when spending, hydraulic cylinder namely slowly before the control arm put down to the right, front arm is folded on the main arm.The jig arm clip claw mechanism is upwards packed up, and is moved to the left suitable distance, and main arm is placed on assigned address on the automobile after rotating.The jig arm clip claw mechanism places the overhead position of automobile.Pylon can put down backward, the situation when being exactly this automobile crane transportation.
Also have a kind of fixedly pillar crane, the dolly on the slideway of its arm is installed the jig arm clip claw mechanism.The support pylon of this tower machine is fixed on the position of automobile crane among front Fig. 1.
Specific crane is formed by vehicle telescopic boom crane, automobile folding arm crane, the fixing pillar crane transformation of the way.Crane is the operation of computer program control crawl, handling, placement drilling rod, also is provided with manually-operated and straighforward operation.
The specific embodiment
Automobile crane drives the ramp the place ahead appropriate location of well site before rig floor into and stops, and stretches out supporting leg.The rotating shaft of Car Crane Retractable Arms namely is central point.One, stacks drilling rod.Drilling rod is transported the well site, and by the zone that this crane delimited according to the well site, according to the drilling rod specifications and models, the steel pipe specifications and models are stacked respectively, and first of every a pile is placed on by workman operations platoon on the pad pipe of basecoat.Operating personnel's input: the numbering of this drilling rod heap, this drilling rod is stacked and is put which floor drilling rod, the radical of every layer of drilling rod, the diameter of pad pipe, the diameter of drilling rod (being as the criterion with the thickest that section of drilling rod) just can be discharged by the drilling rod heap on the left side among Fig. 1 automatically like that by this crane.Drilling rod of every placement, control system is namely write down this drilling rod in the position in space, at this moment namely, the angle that arm rotates, carriage walking distance, jig arm jaw adjustable height etc.Being grabbed drilling rod is placed on the comb piece 5 on limit, Mao Dao side on the ramp, by staff's operation, crawl, drilling rod of handling be pivoted jaw mechanism slowly first, and drilling rod is tilted, slowly swinging boom and jig arm clip claw mechanism are placed on drilling rod on the comb piece 5 on the body left side, cat road or the right.At this moment control system is write down the angle of inclination of this drilling rod at once, the angle after arm rotates, jig arm jaw falling head etc.Ground is concentrated and is stacked drilling rod, and it is not long to take time yet, and can operate stacking by the workman yet.Two, in the drilling process, when carrying drilling rod on the rig floor, to the comb piece, the comb piece rolls into cat road body groove to drilling rod to specific crane the drilling rod handling, and coaster is pushed to rig floor to drilling rod.
When the workman needed drilling rod on the rig floor 3, namely by next remote control buttons, namely according to drilling rod model, the specification of remote signal representative, swinging boom made carriage walking to automobile crane.First from the drilling rod on the right heap is gone up one of row's ragged edge most, referring to Fig. 1.Put down jig arm clip claw mechanism (the jig arm clip claw mechanism describes with Fig. 5).Control system is according to the locus of this root drilling rod when stacking.Immediately arm is rotated recording angular, carriage walking recording distance, jaw (electromagnet) descend record highly.After jaw drops to the record height, confirm crawled drilling rod position after probe is surveyed just under jaw (electromagnet), then clip claw mechanism move left and right no longer to the electromagnet energising, holds this root drilling rod at once immediately.Subsequently, crane arm upwards rotates, and is risen suitably height by the stick of tool bar.The control head 27 of clip claw mechanism rotates jaw (electromagnet) horizontal direction.Subsequently, control system is according to body both sides, cat road on the ramp, the angle of inclination when rotating record, carriage walking record, jig arm jaw lifting record, jaw placement drilling rod such as original arm of placing drilling rod on the comb piece 5 on the left side among the figure etc.Hydraulic cylinder on the clip claw mechanism tilts jaw, drilling rod namely be inclined to as shown in Figure 6 with the ramp on cat road body inclination equal angular.The arm horizontal direction is rotated, and makes comb piece 5 arbitrary limits on drilling rod body both sides, cat road on the ramp, refers to the left side among the figure here, slowly near the comb piece, and again adjusts the angle of inclination of jaw (electromagnet), makes the angle of slope of itself and cat road body just the same.Drilling rod is placed on the comb piece 5, and electromagnet outage, crane arm turn round.
Comb piece 5 is the groove mechanism that enters of drilling rod, and left side comb piece left lower side is equipped with hydraulic climbing mechanism, and comb piece 5 is tilted to cat road body groove, so drilling rod rolls in the cat road body groove, at this moment, the coaster 8 on the cat road body has dropped to concordant with block 9.
Fixed cat road body mainly is the rig for traditional wire rope handling drilling rod.The card of plucking of drilling rod upper end is that the workman does to finish in the rig floor drilling with hanging tag.Workman on the rig floor clicks the up button of control coaster as required, and coaster namely pushes away drilling rod and emits the suitable height of rig floor, and workman one looses one's grip, and gets out of the way button, and coaster namely stops up.The workman just hangs on this steel pipe head hanging tag of on the rig floor wire rope being played, and wire rope namely hangs this drilling rod and goes to rig floor.
Toward transferring drilling rod, the workman sends the drilling rod lower end in the cat road body groove on the rig floor, press the up button of coaster from the rig floor, and coaster is caught the downslide of drilling rod lower end, treats also to leave on the rig floor suitable length drilling rod.Then workman one looses one's grip, and coaster namely stops, and holds drilling rod.The workman namely takes and hangs tag, press immediately the lower block descending button, the drilling rod lower end slowly slides into down on the block line of ramp below and stops, at this moment, in the cat road body groove " " action ejects groove to drilling rod and is rolled on the comb piece 5 of both sides (such as the left side among the figure) to go out groove mechanism.Crane arm turns over by the record of control system subsequently, and clip claw mechanism arrives assigned address by the control system record.After detection agency was surveyed the drilling rod accurate location, the electromagnet energising namely held drilling rod, and crane hangs away this drilling rod and puts back to original position and automatically stack.
For fixed cat road body, be with rig floor on the equipment of special-purpose gripping drilling rod have this class rig of requirement to use supporting to the angle of the drilling rod of serving rig floor and rig floor.When carrying drilling rod to rig floor, cat road body is in " original state ", the same with among Fig. 1.By above-mentioned to fixing cat road body handling drilling rod method, crane is placed on a drilling rod on the comb piece 5 on limit, Mao Dao side (left side), comb piece 5 rolls into drilling rod in the cat road body groove as stated above, and workman one enters groove and touches the cat road body rotating switch that makes progress by turning button or drilling rod on the cat road body on the rig floor.Then the hydraulic cylinder of cat road body bottom at once pushing tow cat road body and upwards rotate take upper end hinge axis pin as rotating shaft, the below is raised.It is up that coaster namely pushes away drilling rod, and drilling rod is clamped mobile, rising by gripping body special-purpose on the rig floor.The hydraulic cylinder of cat road body makes cat road body be pivotally lowered into " initial position " subsequently.When drilling rod was put down in the rig floor top, the workman pressed on the control cat road body and turns button on the rig floor, and cat road body upwards rotates, catch drilling rod after, be pivotally lowered into again " initial position ".Drilling rod " is gone out groove mechanism " and is ejected and is rolled on the comb piece 5 on the left side, and comb piece 5 touches a remote control switch, after crane is received signal, turns over drilling rod is hung away, is arranged in as stated above the drilling rod laydown area.
For the little rotary type cat road body of rotational angle, also can be by its angle of upwards rotating, integral body is fixed on the ramp, and body lower end, cat road raises, and is connected and fixed with support and ramp, also becomes fixed cat road body.

Claims (10)

1. drilling rod is stacked conveying device automatically, mainly by the ramp part, specific crane and jig arm clip claw mechanism form, when on rig floor, carrying drilling rod, crane is on the comb piece on the body both sides, cat road of drilling rod handling to the ramp, the comb piece rolls into cat road body groove to drilling rod, and coaster is pushed to rig floor to drilling rod; When putting down drilling rod on the rig floor, coaster is caught drilling rod and is slided, go out groove mechanism the drilling rod pushing tow to the comb piece, specific crane to ground stacking, is characterized in that the drilling rod handling on the comb piece:
(1), cat road body is fixed on the ramp;
(2), body both sides in cat road are equipped with the comb piece;
(3), crane arm below is mounted with slideway, be equipped with on the slideway jig arm clip claw mechanism be installed on dolly, the dolly.
2. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: the lower end, ramp is equipped with block.
3. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: cat road body has fixed and two kinds of mounting structures of rotary type.
4. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: fixed cat road body integral body is fixedly mounted on the inclined-plane, ramp.
According to claim 1 or 3 described drilling rods automatically stack conveying device, it is characterized in that: rotary type cat road body upper end is hinged with the upper end, ramp, between below and the ramp hydraulic cylinder is installed.
6. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: the jig arm clip claw mechanism has single-stage jig arm and two kinds of structures of multistage jig arm.
7. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: on the most end one-level jig arm cuff link is installed.
According to claim 1 or 6 described drilling rods automatically stack conveying device, it is characterized in that: descend most between shot of a cable button and three grades of jig arm signaling switch is installed.
9. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: specific crane is formed by vehicle telescopic boom crane, automobile folding arm crane, the fixing pillar crane transformation of the way.
10. drilling rod according to claim 1 is stacked conveying device automatically, it is characterized in that: the jaw of clip claw mechanism has electromagnet and two kinds of structures of jaw.
CN 201220091964 2012-03-13 2012-03-13 Drill stem automatic stacking and transporting device Expired - Fee Related CN202673193U (en)

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Application Number Priority Date Filing Date Title
CN 201220091964 CN202673193U (en) 2012-03-13 2012-03-13 Drill stem automatic stacking and transporting device

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CN 201220091964 CN202673193U (en) 2012-03-13 2012-03-13 Drill stem automatic stacking and transporting device

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CN104373062A (en) * 2014-07-03 2015-02-25 重庆大江工业有限责任公司 Transfer car and drill transfer mechanism and method
CN107255019A (en) * 2017-07-26 2017-10-17 中海石油(中国)有限公司 A kind of pulley type pipe board migration device
CN109025857A (en) * 2017-06-08 2018-12-18 天津市东方先科石油机械有限公司 A kind of drilling rod and casing storage system
CN110924880A (en) * 2019-12-13 2020-03-27 山东科瑞机械制造有限公司 Height-adjustable lifting type power catwalk

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373062A (en) * 2014-07-03 2015-02-25 重庆大江工业有限责任公司 Transfer car and drill transfer mechanism and method
CN109025857A (en) * 2017-06-08 2018-12-18 天津市东方先科石油机械有限公司 A kind of drilling rod and casing storage system
CN109025857B (en) * 2017-06-08 2021-05-04 天津市东方先科石油机械有限公司 Drill rod and casing storage system
CN107255019A (en) * 2017-07-26 2017-10-17 中海石油(中国)有限公司 A kind of pulley type pipe board migration device
CN110924880A (en) * 2019-12-13 2020-03-27 山东科瑞机械制造有限公司 Height-adjustable lifting type power catwalk

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