CN104373062B - A kind of transfer dolly, drilling tool transfer mechanism and method - Google Patents
A kind of transfer dolly, drilling tool transfer mechanism and method Download PDFInfo
- Publication number
- CN104373062B CN104373062B CN201410331583.6A CN201410331583A CN104373062B CN 104373062 B CN104373062 B CN 104373062B CN 201410331583 A CN201410331583 A CN 201410331583A CN 104373062 B CN104373062 B CN 104373062B
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- China
- Prior art keywords
- drilling tool
- pipe rack
- cat road
- transfer
- dolly
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- Expired - Fee Related
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
Abstract
The invention provides a kind of transfer dolly, it chassis including there is wheel and the placement platform of carrying drilling tool, it is connected between chassis with placement platform and has lifting linking member, one end of placement platform is fixed with fork, described fork is arranged along the inner low incline direction of outer end height, and the prong rear of fork is provided with backing pin group.Except this, having further related to a kind of drilling tool transfer mechanism and method, it utilizes transfer dolly to transfer drilling tool between drilling tool pipe rack and cat road pipe rack back and forth, arranges delivery track to limit the driving path of transfer dolly between drilling tool pipe rack and cat road pipe rack.The present invention solves the drilling tool transportation problem between drilling tool Dui Yumao road, improves drilling tool transfer efficiency in aboveground operation.
Description
Technical field
The present invention relates to aboveground operation auxiliary equipment and management method, specifically a kind of transfer dolly, drilling tool transfer mechanism and method.
Background technology
The traditional drilling tool transfer operation of situ of drilling well is usually and manually is first rolled into above cat road by drilling tool from Guan Dui, recycles air hoist and from cat road along gate slope, drilling tool is pulled upper rig floor, or utilize autocrane to be lifted to table with revolvable top from Guan Dui.This operating type needs many people to coordinate, and labor strength is big, lags behind in production, and easily causes personnel casualty accidents during operation.
For realizing the automatic transport of drilling tool, some transmission equipment for drilling tool are emerged in large numbers in recent years, as disclosed in CN 103306617 A, conveyer device stacked automatically by a kind of drilling rod, it is mainly made up of ramp portion, specific crane and jig arm clip claw mechanism, slideway, dolly are installed under specific crane arm, there is jig arm clip claw mechanism on dolly, can directly capture drilling rod.Carrying fluted cat road body to be directly anchored on inclined-plane, ramp, comb block (i.e. entering groove mechanism) is installed on both sides.When to rig floor conveying drilling rod, crane is sling on the comb block that a drilling rod is put on ramp automatically, and comb block rolls into groove drilling rod, and coaster pushes to rig floor drilling rod.When rig floor puts down drilling rod, process is contrary to the above, and to be played ground release by the drilling rod automatic hanging on pushing tow to comb block again in groove neat slipping down to for crane.This device eliminates cat road machine, it is achieved that the discharge of downhole tool and conveying full-automation, it is achieved that unattended.But the mode of this conveyer device transfer drilling rod is by specific crane and jig arm clip claw mechanism, each single drill pipe aerial mobile, time consumption and energy consumption, and the space needed for carrying and discharge the inefficient of drilling rod, and operation is big.
Due to the improvement to tradition cat road, occur in that there is certain comb and the technology of drilling tool load function, a kind of dynamic catwalk pipe seesaw device and utilize the method that this dynamic catwalk pipe seesaw device carries out tubular load as disclosed in CN 102720447 A, the device and method of the document, greatly reduce energy resource consumption, improve work efficiency, reduce labor intensity.Under the improvement in this kind of cat road, the most efficiently solve the transportation problem between drilling tool Dui Yumao road, be i.e. the transfer efficiency problem solving drilling tool in whole transfer operation.
Summary of the invention
It is an object of the invention to provide a kind of transfer dolly, drilling tool transfer mechanism and method, it can solve the problem that the drilling tool transportation problem between drilling tool Dui Yumao road, improves drilling tool transfer efficiency in aboveground operation.
Technical scheme is as follows:
A kind of transfer dolly, including having the chassis of wheel and carrying the placement platform of drilling tool, there is lifting linking member on described chassis with being connected between placement platform, and one end of described placement platform is fixed with fork, described fork is arranged along the inner low incline direction of outer end height, and the prong rear of fork is provided with backing pin group.
Further, the prong of described fork is towards the travel direction of dolly, backing pin group is arranged in placement platform, described lifting linking member includes two groups of link assemblies being symmetrically distributed in both sides, chassis and an oil cylinder, link assembly includes two poles, a fork, a slide block and a slide rail, two poles be arranged in parallel along the longitudinal direction, the two ends of pole are hinged with placement platform, slide block respectively, slide block is connected with slide rail, slide rail is fixed on chassis along the longitudinal direction, one end of fork is hinged with the chassis at pole rear, and the other end of fork is hinged with the middle part of homonymy adjacent struts；Being fixed with connecting rod between two slide blocks, the piston rod outer end of oil cylinder is fixed with the middle part of connecting rod, and the cylinder barrel end of oil cylinder is fixed with the middle part of the extreme end of chassis.
This transfer dolly is easy to use, it is adaptable to the transfer of drilling tool on pipe rack, and the link assembly and oil cylinder by lifting linking member designs, it is ensured that placement platform and the reliability of fork lifting, and the transfer dolly support force to drilling tool.
A kind of drilling tool transfer mechanism, it includes drilling tool pipe rack and cat road pipe rack, also include the transfer dolly in such scheme, being provided with rail assembly between one end and cat road pipe rack one end away from cat road of drilling tool pipe rack, transfer dolly travels to and fro between drilling tool pipe rack and cat road pipe rack by rail assembly and fork is towards drilling tool pipe rack one end.
Further, described drilling tool pipe rack by the pipe support of both sides and is connected the arm-tie composition in the middle part of the pipe support of both sides with cat road pipe rack, and pipe support has lifting support column, and drilling tool pipe rack also includes lifting stop lever；Distance between the pipe support of both sides is all higher than transferring the width of dolly, and transfer dolly is travelled to and fro between the arm-tie of drilling tool pipe rack and the arm-tie of cat road pipe rack.
Further, described rail assembly includes delivery track, drive sprocket, driven sprocket and across the chain around driving and driven sprocket wheel, the two ends of delivery track are fixed with the arm-tie of drilling tool pipe rack and the arm-tie of cat road pipe rack respectively, drive sprocket is arranged in the middle part of the arm-tie of cat road pipe rack and is driven by motor, driven sprocket is arranged in the middle part of the arm-tie of drilling tool pipe rack, the two ends of chain are connected with two ends before and after transfer dolly chassis respectively, and the wheel of transfer dolly slides against on delivery track.
This conveying mechanism is avoided using large lifting equipment or grasping mechanism, reduces cost and can save the energy, and its structure is relatively easy, is taken up space little, and onsite application is more convenient.This conveying mechanism and prior art have the Mao Dao mechanism of drilling tool load function with the use of, on-the-spot whole drilling tool transfer task can be completed, and employing is capable of the link chain mechanism the transmitting power at a distance drive mechanism as dolly, higher transmission efficiency is ensured in the case of heavy duty, comparing existing conveying equipment, work efficiency is higher.
Present invention also offers a kind of drilling tool method for transporting, use transfer dolly to transfer drilling tool between drilling tool pipe rack and cat road pipe rack back and forth, and utilize the driving path that delivery track is set between drilling tool pipe rack and cat road pipe rack to limit transfer dolly.
Further, the equal gradient of table top that described drilling tool pipe rack and cat road pipe rack put drilling tool is adjustable, and the pin that anti-drilling tool rolls out is set at the two ends of drilling tool pipe rack and cat road pipe rack, drilling tool pipe rack uses separator strip place Min layers row drilling tool, specifically includes following two processes:
A) drilling tool is transferred to cat road pipe rack by drilling tool pipe rack:
Regulation drilling tool pipe rack and the gradient of cat road pipe rack, enable the drilling tool on drilling tool pipe rack automatically to tumble to the one end towards transfer dolly, and the drilling tool on Shi Mao road pipe rack can tumble automatically to the one end towards cat road；Transfer dolly to drilling tool pipe rack, utilizes fork by drilling tool pipe rack top layer and to be in the drilling tool of lower portion and be lifted away from drilling tool pipe rack, and transfer dolly moves to cat road pipe rack, the drilling tool being lifted away from transfer being positioned on cat road pipe rack.
B) drilling tool is transferred to drilling tool pipe rack by cat road pipe rack:
Regulation drilling tool pipe rack and the gradient of cat road pipe rack, enabling the drilling tool on drilling tool pipe rack automatically to tumble to the other end from the one end towards transfer dolly, the drilling tool on Shi Mao road pipe rack can tumble from the one end towards cat road automatically to the one end towards transfer dolly；Cat road pipe rack is lifted away from cat road pipe rack towards the drilling tool transferring dolly one end to cat road pipe rack, placement platform by transfer dolly, and transfer dolly moves to drilling tool pipe rack, the drilling tool being lifted away from transfer being positioned on the top layer of drilling tool pipe rack.
In above-mentioned method for transporting, transmitting between drilling tool each pipe rack on the ground, the motion in vertical space of the whole process drilling tool is less, and main energy consumption is the horizontal movement during transfer, and one it can be avoided that the security incident that causes of aerial work, and two have saved energy consumption.And make drilling tool auto arrangement by the gradient of regulation pipe rack, save manpower, it is ensured that carrying out in order of transfer process.
Invention significantly improves the transfer efficiency of drilling tool, automaticity is high, reduces the equipment of drillng operation, energy consumption and labor cost, improves operational security.
Accompanying drawing explanation
Fig. 1 is the lateral plan that the present invention transfers a kind of specific embodiment of dolly；
Fig. 2 is the top view of a kind of specific embodiment of drilling tool transfer mechanism of the present invention；
Fig. 3 is that drilling tool of the present invention is transferred to one of view of cat road pipe rack by drilling tool pipe rack；
Fig. 4 is that drilling tool of the present invention is transferred to the two of the view of cat road pipe rack by drilling tool pipe rack.
Description of reference numerals: 1-chassis；2-placement platform；3-fork；5-drilling tool；6-cat road pipe rack；7-drilling tool pipe rack；9-separator strip；10-chain junction point；11-wheel；21-backing pin；41-pole；42-fork；43-oil cylinder；44-slide block；
45-slide rail；46-connecting rod；60,70-arm-tie；61,71-lifts support column；62-block；63,73-pipe support；72-pin；
81-drive sprocket；82-driven sprocket；83-chain；84-delivery track.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
A kind of transfer dolly shown in Fig. 1, travel to and fro between drilling tool Dui Yumao road by the wheel 11 on chassis 1, its placement platform 2 is used for carrying drilling tool, realizing the lifting in support and height by lifting linking member between chassis 1 and placement platform 2, the fork 3 of placement platform 2 one end reaches below drilling tool, drives fork 3 to rise when placement platform 2 raises, and then lifting plays drilling tool, fork 3 is high outside and low outside being obliquely installed again, and drilling tool can be rolled in placement platform 2, and one group of backing pin 21 of placement platform 2 stops that drilling tool tumbles further.
The lifting linking member of this transfer dolly can have multiple concrete structure, more reliable and support force preferably one is as depicted in figs. 1 and 2, the front travelled as transfer dolly using the left side in direction shown in Fig. 1, then the prong of fork 3 is forward, consistent with the travel direction of dolly, backing pin group is arranged in placement platform, and lifting linking member is made up of two groups of link assemblies being symmetrically distributed in both sides, chassis 1 and an oil cylinder 43.It is arranged to ensure synchronized movement in parallel before and after two poles 41 of link assembly, both sides totally four poles 41, it is possible to gentle support placement platform 2.The slide rail 45 of link assembly is fixed on chassis 1 along the longitudinal direction, and slide block 44 slides on slide rail 45.The two ends of pole 41 are hinged with placement platform 2, slide block 44 respectively, one end of fork 42 is hinged with the chassis 1 at pole 41 rear, hinged, when slide block 44 slides in the middle part of the pole 41 that the other end of fork 42 is adjacent with homonymy, pole 41 is linked with fork 42, to reach the purpose of altitude mixture control.In the dynamical problem driving slide block 44 to slide, select and move back and forth stable oil cylinder 43 structure, the piston rod outer end of oil cylinder 43 is as output point, connecting rod 46 connects the slide block 44 of both sides, the middle part of piston rod outer end and connecting rod 46 is fixed, the middle part of the cylinder barrel end of oil cylinder 43 and rear end, chassis 1 is fixed, and the slide block 44 of balanced drive both sides slides.
The main in the vertical direction of compound motion when the fork 3 of placement platform 2 front end, it can be prevented effectively from during lifting drilling tool to produce with other drilling tool on pipe rack and pipe rack interferes, and suitably fork 42, pole 41 length and the compound motion of pin joint position direct relation fork 3.It is computed and tests, the length that distance is 0.5 ~ 0.55 times of pole 41 when the fork 42 pin joint with pole 41 with pole 41 lower end, 0.55 ~ 0.6 times of a length of pole 41 length of fork 42, during 0.35 ~ 0.4 times of a length of pole 41 length of the lower end away from the pole 41 being hinged, fork 42 lower end, fork 3 is mainly the motion on vertical direction in lifting process, it is possible to meet the requirement not producing interference effect.
Based on above-mentioned design concept, set up the drilling tool transfer mechanism between a set of Mao Dao and pipe heap, as shown in Figure 2, Figure 3 and Figure 4, one end of drilling tool transfer mechanism is drilling tool pipe rack 7, being arranged on drilling tool pipe rack 7, the other end of drilling tool transfer mechanism is cat road pipe rack 6 pipe heap single or multiple lift, the Shi Mao road that one end of cat road pipe rack 6 connects, in production, need toward cat road conveying drilling tool 5 or outward to send drilling tool 5 from cat road from cat road pipe rack 6.Rail assembly is set between the other end and one end of drilling tool pipe rack 7 of cat road pipe rack 6, transfers trolley travelling on rail assembly to come and go between drilling tool pipe rack 7 and cat road pipe rack 6.Owing to the drilling tool 5 of drilling tool pipe rack 7 there will be layering discharge, fork 3 can shift drilling tool 5 more easily, and the inconvenient rotary head on rail assembly of transfer dolly, therefore by fork 3 towards drilling tool pipe rack 7 one end to meet needs.
It is made up of with the arm-tie 70 connected in the middle part of both sides pipe support 73 pipe support 73 of both sides in conjunction with the pipe rack of some concrete forms of production scene, such as drilling tool pipe rack 7, pipe support 73 has lifting support column 71 to regulate gradient；Cat road pipe rack 6 is made up of with the arm-tie 60 connected in the middle part of both sides pipe support 63 pipe support 63 of both sides, and pipe support 63 has lifting support column 61 to regulate gradient, and such drilling tool 5 just can be rolled to the other end from one end of pipe support, reduces labour and moves；For avoiding drilling tool 5 to tumble, the two ends of drilling tool pipe rack 7 also have pin 72, and in like manner one end of cat road pipe rack 6 respective carter assembly also has pin or block 62.As shown in Figure 2, normal conditions, distance between the pipe support of both sides is all higher than transferring the width of dolly, thus transfer dolly more easily selects the middle part of drilling tool 5 to be lifted away from drilling tool 5, transfer dolly chassis 1 also between the pipe support of both sides to guarantee that, in the vertical space that fork 3 or placement platform 2 can extend into pipe support, effectively rise and fall drilling tool 5.So, can using at the arm-tie 60 of the arm-tie 70 Chu Hemao road pipe rack 6 of drilling tool pipe rack 7 as transfer dolly round end points.
Above-mentioned rail assembly is selected delivery track 84, drive sprocket 81, driven sprocket 82 easy to implement and forms across the chain 83 around driving and driven sprocket wheel 82, the two ends of delivery track 84 are fixed with the arm-tie 70 of drilling tool pipe rack 7 and the arm-tie 60 of cat road pipe rack 6 respectively, and the wheel 11 for transfer dolly slides and carry transfer dolly car weight.Drive sprocket 81 is fixed in the middle part of the arm-tie 60 of cat road pipe rack 6 and is driven by motor, and motor is not shown；Driven sprocket 82 is fixed in the middle part of the arm-tie 70 of drilling tool pipe rack 7, for the driven member of drive sprocket 81；The two ends of chain 83 are connected with two ends before and after transfer dolly chassis 1 respectively, the one end of chain 83 the chain junction point 10 from transfer dolly chassis 1 rear end walks around drive sprocket 81, from the lower section of delivery track 84 around to driven sprocket 82, fixing through the chain junction point 10 of driven sprocket 82 to transfer dolly chassis 1 front end.Drive sprocket 81 drives chain 83 to move under the driving of motor, thus makes transfer dolly move on delivery track 84 under the pull strength of chain 83.
This case, for the method for transporting of drilling tool, is i.e. to use transfer dolly to transfer drilling tool between drilling tool pipe rack and cat road pipe rack back and forth, arranges delivery track to limit the driving path of transfer dolly between drilling tool pipe rack and cat road pipe rack.
For concrete field apparatus, if above-mentioned drilling tool transfer mechanism is in the specific embodiment shown in Fig. 2 to Fig. 4, drilling tool pipe rack 7 and cat road pipe rack 6 are by the pipe support of both sides and the arm-tie composition that is connected both sides pipe support, the support column of pipe support is lifting support column, its in height liftable, drilling tool pipe rack 7 and cat road pipe rack 6 is made to put the equal gradient of table top of drilling tool adjustable, there is the pin 72 or block 62 stopping that drilling tool rolls out at the two ends of pipe support, and the distance between the pipe support of both sides is all higher than transferring the width of dolly and transfer dolly can be entered between the pipe support of both sides.For drilling tool 5 multi-layer stacking in drilling tool pipe rack 7 in the case of, between every layer of drilling tool 5, corresponding both sides pipe support 73 uses separator strip 9 to isolate, and makes the fork 3 of transfer dolly can enter between the separator strip 9 of same layer both sides, and concrete method for transporting includes following two processes:
A) drilling tool is transferred to cat road pipe rack by drilling tool pipe rack:
The support column height of regulation pipe support is with regulation drilling tool pipe rack 7 and the gradient of cat road pipe rack 6, making the drilling tool 5 on drilling tool pipe rack 7 can automatically tumble to the low side towards transfer dolly, the drilling tool 5 on Shi Mao road pipe rack 6 can tumble to cat road low side automatically from towards transfer the high-end of dolly.
By under the height of the lifting linking member adjustment placement platform 2 of self to top layer drilling tool before transfer dolly arrival drilling tool pipe rack 7, transfer dolly enters between the both sides pipe support 73 of drilling tool pipe rack 7, the fork 3 of transfer dolly is arranged above the lower portion of top layer drilling tool, the placement platform 2 of transfer dolly raises until being higher than pin 72 height of drilling tool pipe rack 7 low side, and the drilling tool being positioned at lower portion during placement platform 2 raises is transferred on fork 3 then tumble to placement platform 2.
Transfer dolly moves to pipe rack 6 direction, cat road, transfer dolly adjust before arriving cat road pipe rack 6 height of placement platform 2 to cat road pipe rack 6 high-end more than, transfer dolly enters between the both sides pipe support of cat road pipe rack 6 until drilling tool in placement platform 2 is in the top of cat road pipe rack 6, the placement platform 2 of transfer dolly decreases up to the drilling tool in placement platform 2 and is all transferred on cat road pipe rack 6, and transfer dolly moves into drilling tool transfer next time to drilling tool pipe rack 7 direction.
B) drilling tool is transferred to drilling tool pipe rack by cat road pipe rack:
The support column height of regulation pipe support is with regulation drilling tool pipe rack 7 and the gradient of cat road pipe rack 6, making the drilling tool 5 on drilling tool pipe rack 7 automatically can tumble to low side from towards the high-end of transfer dolly, the drilling tool 5 on Shi Mao road pipe rack 6 can high-end from cat road tumble to the low side towards transfer dolly automatically.
Transfer dolly adjusts the height of placement platform 2 to below the low side of cat road pipe rack 6 before arriving cat road pipe rack 6, transfer dolly enters between the both sides pipe support 63 of cat road pipe rack 6, the drilling tool of cat road pipe rack 6 lower portion is positioned at above placement platform 2, the placement platform 2 of transfer dolly raises until being higher than pin 72 height of cat road pipe rack 6 low side, and the drilling tool above placement platform 2 is transferred in placement platform 2.
Transfer dolly moves to drilling tool pipe rack 7 direction, transfer dolly arrives the height adjusting placement platform 2 before drilling tool pipe rack 7 to the high-end pin 72 of drilling tool pipe rack 7, transfer dolly enters between the both sides pipe support 73 of drilling tool pipe rack 7, drilling tool in placement platform 2 is positioned at the top of drilling tool pipe rack 7 upper, placement platform 2 declines, drilling tool in placement platform 2 is transferred on drilling tool pipe rack 7, and transfer dolly moves into drilling tool transfer next time to pipe rack 6 direction, cat road.
In this programme, in addition to the transfer for on-the-spot drilling tool, other tubular article of job site also refers to above-mentioned transfer mechanism and method for transporting shifts, and except this, above-mentioned transfer dolly can be used in the transfer transport of other article.
Claims (8)
1. a transfer dolly, including chassis and the placement platform of carrying drilling tool with wheel, it is characterized in that: there is lifting linking member on described chassis with being connected between placement platform, one end of described placement platform is fixed with fork, described fork is arranged along the inner low incline direction of outer end height, and the prong rear of fork is provided with backing pin group.
Transfer dolly the most according to claim 1, it is characterized in that: the prong of described fork is towards the travel direction of dolly, backing pin group is arranged in placement platform, described lifting linking member includes two groups of link assemblies being symmetrically distributed in both sides, chassis and an oil cylinder, link assembly includes two poles, one fork, one slide block and a slide rail, two poles be arranged in parallel along the longitudinal direction, the two ends of pole respectively with placement platform, slide block is hinged, slide block is connected with slide rail, slide rail is fixed on chassis along the longitudinal direction, one end of fork is hinged with the chassis at pole rear, the other end of fork is hinged with the middle part of homonymy adjacent struts；Being fixed with connecting rod between two slide blocks, the piston rod outer end of oil cylinder is fixed with the middle part of connecting rod, and the cylinder barrel end of oil cylinder is fixed with the middle part of the extreme end of chassis.
Transfer dolly the most according to claim 2, it is characterized in that: the pin joint of described fork and pole and the length that distance is 0.5 ~ 0.55 times of pole of pole lower end, 0.55 ~ 0.6 times of a length of strut lengths of fork, 0.35 ~ 0.4 times of a length of strut lengths of the lower end away from the pole being hinged, the fork lower end.
4. a drilling tool transfer mechanism, including drilling tool pipe rack and cat road pipe rack, it is characterized in that: also include the transfer dolly according to any one of claims 1 to 3, being provided with rail assembly between one end and cat road pipe rack one end away from cat road of drilling tool pipe rack, transfer dolly travels to and fro between drilling tool pipe rack and cat road pipe rack by rail assembly and fork is towards drilling tool pipe rack one end.
Drilling tool transfer mechanism the most according to claim 4, it is characterised in that: described drilling tool pipe rack by the pipe support of both sides and is connected the arm-tie composition in the middle part of the pipe support of both sides with cat road pipe rack, and pipe support has lifting support column, and pipe support also includes pin；Distance between the pipe support of both sides is all higher than transferring the width of dolly, and transfer dolly is travelled to and fro between the arm-tie of drilling tool pipe rack and the arm-tie of cat road pipe rack.
Drilling tool transfer mechanism the most according to claim 5, it is characterized in that: described rail assembly includes delivery track, drive sprocket, driven sprocket and across the chain around driving and driven sprocket wheel, the two ends of delivery track are fixed with the arm-tie of drilling tool pipe rack and the arm-tie of cat road pipe rack respectively, drive sprocket is fixed in the middle part of the arm-tie of cat road pipe rack and is driven by motor, driven sprocket is fixed in the middle part of the arm-tie of drilling tool pipe rack, the two ends of chain are connected with two ends before and after transfer dolly chassis respectively, and the wheel of transfer dolly slides against on delivery track.
7. one kind utilizes the method for transporting of drilling tool transfer mechanism described in claim 4, it is characterized in that: drilling tool transferred between drilling tool pipe rack and cat road pipe rack back and forth by described transfer dolly, delivery track is set between drilling tool pipe rack and cat road pipe rack to limit the driving path of transfer dolly.
Method for transporting the most according to claim 7, it is characterized in that: the equal gradient of table top that described drilling tool pipe rack and cat road pipe rack put drilling tool is adjustable, and the pin that anti-drilling tool rolls out is set at the two ends of drilling tool pipe rack and cat road pipe rack, drilling tool pipe rack uses separator strip place Min layers row drilling tool, specifically includes following two processes:
A) drilling tool is transferred to cat road pipe rack by drilling tool pipe rack:
Regulation drilling tool pipe rack and the gradient of cat road pipe rack, enable the drilling tool on drilling tool pipe rack automatically to tumble to the one end towards transfer dolly, and the drilling tool on Shi Mao road pipe rack can tumble automatically to the one end towards cat road；
Transfer dolly to drilling tool pipe rack, utilizes fork by drilling tool pipe rack top layer and to be in the drilling tool of lower portion and be lifted away from drilling tool pipe rack, and transfer dolly moves to cat road pipe rack, the drilling tool being lifted away from transfer being positioned on cat road pipe rack；
B) drilling tool is transferred to drilling tool pipe rack by cat road pipe rack:
Regulation drilling tool pipe rack and the gradient of cat road pipe rack, enabling the drilling tool on drilling tool pipe rack automatically to tumble to the other end from the one end towards transfer dolly, the drilling tool on Shi Mao road pipe rack can tumble from the one end towards cat road automatically to the one end towards transfer dolly；
Cat road pipe rack is lifted away from cat road pipe rack towards the drilling tool transferring dolly one end to cat road pipe rack, placement platform by transfer dolly, and transfer dolly moves to drilling tool pipe rack, the drilling tool being lifted away from transfer being positioned on drilling tool pipe rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331583.6A CN104373062B (en) | 2014-07-03 | 2014-07-14 | A kind of transfer dolly, drilling tool transfer mechanism and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410313533 | 2014-07-03 | ||
| CN2014103135335 | 2014-07-03 | ||
| CN201410331583.6A CN104373062B (en) | 2014-07-03 | 2014-07-14 | A kind of transfer dolly, drilling tool transfer mechanism and method |
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| CN104373062A CN104373062A (en) | 2015-02-25 |
| CN104373062B true CN104373062B (en) | 2016-08-17 |
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| CN105156043B (en) * | 2015-09-28 | 2017-08-25 | 重庆大江工业有限责任公司 | A kind of automatic transfer system of ground drilling tool and method |
| CN107255019B (en) * | 2017-07-26 | 2019-05-14 | 中海石油(中国)有限公司 | A kind of pulley type pipe board migration device |
| CN115726708A (en) * | 2022-12-07 | 2023-03-03 | 杨局 | Automatic drill rod discharging and swinging structure and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4381851B2 (en) * | 2004-03-11 | 2009-12-09 | 小野田ケミコ株式会社 | Boring rod transportation cart |
| CN201225103Y (en) * | 2008-03-11 | 2009-04-22 | 任丘市华北石油管具制造有限责任公司 | Power drill box |
| CN101769131B (en) * | 2010-01-27 | 2012-10-03 | 成都世唯科技有限公司 | Conveying mechanism used for oil drilling |
| CN202673193U (en) * | 2012-03-13 | 2013-01-16 | 邹家福 | Drill stem automatic stacking and transporting device |
| CN203925346U (en) * | 2014-07-03 | 2014-11-05 | 重庆大江工业有限责任公司 | A kind of handover dolly and drilling tool transfer mechanism |
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