CN104373062A - Transfer car and drill transfer mechanism and method - Google Patents
Transfer car and drill transfer mechanism and method Download PDFInfo
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- CN104373062A CN104373062A CN201410331583.6A CN201410331583A CN104373062A CN 104373062 A CN104373062 A CN 104373062A CN 201410331583 A CN201410331583 A CN 201410331583A CN 104373062 A CN104373062 A CN 104373062A
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000005553 drilling Methods 0.000 claims description 202
- 241000282326 Felis catus Species 0.000 claims description 84
- 230000033001 locomotion Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- CJRJTCMSQLEPFQ-UHFFFAOYSA-N 6-cat Chemical compound ClC1=CC=C2CC(N)CCC2=C1 CJRJTCMSQLEPFQ-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000001360 synchronised 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
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- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a transfer car. The transfer car comprises a chassis with wheels, and a placing table for bearing drills, wherein a lifting connecting rod is connected between the chassis and the placing table; a fork is fixed at one end of the placing table, and is arranged in the inclined direction of high outer end and low inner end; and a stop bolt set is arranged behind a fork opening of the fork. In addition, the invention further relates to a drill transfer mechanism and a method; the transfer car is used for transferring the drills in a reciprocating manner between a drill pipe rack and a catwalk pipe rack; and a conveying rail is arranged between the drill pipe rack and the catwalk pipe rack for limiting a travel path of the transfer car. The drill transfer mechanism solves the drill conveying problem between a drill stack and a catwalk, and improves the drill conveying efficiency in well 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 generally manually be first rolled into above cat road by drilling tool from Guan Dui, and recycle air winch and drilling tool is pulled upper rig floor from cat road along gate slope, or utilizing automobile crane to pile up from pipe winches to table with revolvable top.This operating type needs many people to coordinate, and labor strength is large, lags behind in production, and the accident that easily causes casualties during operation.
For realizing the automatic transport of drilling tool, some transfer equipments for drilling tool are emerged in large numbers in recent years, disclosed in CN 103306617 A, a kind of drilling rod stacks conveying device automatically, it forms primarily of ramp portion, specific crane and jig arm clip claw mechanism, slideway, dolly are installed under specific crane arm, dolly there is jig arm clip claw mechanism, directly can capture drilling rod.Band fluted cat road body is directly fixed on inclined-plane, ramp, and comb block (namely entering groove mechanism) is installed on both sides.When to rig floor conveying drilling rod, crane is sling on 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 pushing tow to the drilling rod automatic hanging on comb block again in groove neat slipping down to for crane.This device eliminates cat road machine, and the discharge achieving downhole tool is full-automatic with conveying, achieves unattended.But this conveying device transfer drilling rod mode be by specific crane and jig arm clip claw mechanism, each single drill pipe aerial mobile, time consumption and energy consumption, conveying and discharge drilling rod efficiency lower, and operation needed for space large.
Due to the improvement to traditional cat road, there is the technology with certain comb and drilling tool load function, a kind of dynamic catwalk pipe seesaw device and utilize this dynamic catwalk pipe seesaw device to carry out the method for tubular load disclosed in CN 102720447 A, the device and method of the document, greatly reduce energy consumption, improve operating efficiency, reduce labour intensity.Under the improvement in this kind of cat road, how efficiently solving the transportation problem between drilling tool Dui Yumao road, is namely solve the transfer efficiency problem of drilling tool in whole transfer operation.
Summary of the invention
The object of the present invention is to provide a kind of transfer dolly, drilling tool transfer mechanism and method, it can solve the drilling tool transportation problem between drilling tool Dui Yumao road, improves the transfer efficiency of drilling tool in aboveground operation.
Technical scheme of the present invention is as follows:
A kind of transfer dolly, comprise the storing platform of chassis and the carrying drilling tool with wheel, be connected with lifting linking member between described chassis and storing platform, one end of described storing platform is fixed with fork, along outer end, high inner low incline direction is arranged described fork, 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 on puts on platform, described lifting linking member comprises link assembly and the oil cylinder that two groups are symmetrically distributed in both sides, chassis, link assembly comprises 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 storing platform, slide block respectively, slide block and slide rail are connected, slide rail is fixed on chassis along the longitudinal direction, one end of fork and the chassis at pole rear hinged, the other end of fork and the middle part of homonymy adjacent struts hinged; Be fixed with connecting rod between two slide blocks, the piston rod outer end of oil cylinder and the middle part of connecting rod are fixed, and the cylinder barrel end of oil cylinder and the middle part of the extreme end of chassis are fixed.
This transfer dolly is easy to use, is applicable to the transfer of drilling tool on pipe rack, and passes through link assembly and the oil cylinder design of lifting linking member, ensures the reliability of putting platform and fork lifting, and transfers dolly to the support force of drilling tool.
A kind of drilling tool transfer mechanism, it comprises drilling tool pipe rack and cat road pipe rack, also comprise the transfer dolly in such scheme, be provided with rail assembly between one end of drilling tool pipe rack and cat road pipe rack one end away from cat road, transfer dolly to be travelled to and fro between drilling tool pipe rack and cat road pipe rack by rail assembly and fork towards drilling tool pipe rack one end.
Further, described drilling tool pipe rack forms with the arm-tie be connected in the middle part of the pipe support of both sides with the pipe support of cat road pipe rack by both sides, and pipe support has lifting support column, and drilling tool pipe rack also comprises lifting stop lever; Distance between the pipe support of both sides is all greater than the width of transfer 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 comprises 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, driven by motor in the middle part of the arm-tie that drive sprocket is arranged on cat road pipe rack, 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 the rear and front end of transfer dolly chassis respectively, and the wheel of transfer dolly slides against on delivery track.
This conveying mechanism is avoided adopting large lifting equipment or grasping mechanism, reduces cost and can save the energy, and its structure is relatively simple, and institute takes up space little, and onsite application is more convenient.The Mao Dao mechanism in this conveying mechanism and prior art with drilling tool load function with the use of, on-the-spot whole drilling tool transfer task can be completed, and adopt the link chain mechanism that can realize transmitting at a distance power as the driving mechanism of dolly, higher transmission efficiency is ensured when heavy duty, compare existing conveying equipment, operating efficiency is higher.
Present invention also offers a kind of drilling tool method for transporting, adopt transfer dolly to transfer drilling tool back and forth between drilling tool pipe rack and cat road pipe rack, and utilize between drilling tool pipe rack and cat road pipe rack delivery track is set to limit the driving path transferring 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 adopts separator strip place Min layers row drilling tool, specifically comprises following two processes:
A) drilling tool is transferred to cat road pipe rack by drilling tool pipe rack:
Regulate the gradient of drilling tool pipe rack and cat road pipe rack, the drilling tool on drilling tool pipe rack is tumbled automatically 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 the drilling tool being in lower portion is lifted away from drilling tool pipe rack, and transfer dolly moves to cat road pipe rack, the drilling tool be 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:
Regulate the gradient of drilling tool pipe rack and cat road pipe rack, drilling tool on drilling tool pipe rack is tumbled to the other end automatically from the one end towards transfer dolly, and the drilling tool on Shi Mao road pipe rack can tumble to the one end towards transfer dolly automatically from the one end towards cat road; Transfer dolly, to cat road pipe rack, is put Tai Jiangmao road pipe rack and is lifted away from cat road pipe rack towards the drilling tool transferring dolly one end, and transfer dolly moves to drilling tool pipe rack, the drilling tool be lifted away from transfer being positioned on the top layer of drilling tool pipe rack.
In above-mentioned method for transporting, transmit between drilling tool each pipe rack on the ground, the motion of whole process drilling tool in vertical space is less, and main energy consumption is the horizontal movement in transfer process, one security incident that aerial work can be avoided to cause, two have saved energy consumption.And by regulating the gradient of pipe rack to make drilling tool auto arrangement, save manpower, ensure 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 view two of cat road pipe rack by drilling tool pipe rack.
Description of reference numerals: 1-chassis; 2-puts platform; 3-fork; 5-drilling tool; 6-cat road pipe rack; 7-drilling tool pipe rack; 9-separator strip; 10-chain tie 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-is elevated 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
Below in conjunction with drawings and Examples, the invention will be further described.
One transfer dolly shown in Fig. 1, travel to and fro between drilling tool Dui Yumao road by the wheel 11 on chassis 1, it puts platform 2 for carrying drilling tool, chassis 1 and put the lifting realizing supporting by lifting linking member between platform 2 and on height, the fork 3 putting platform 2 one end reaches below drilling tool, and when storing platform 2 raises, drive fork 3 rises, and then lifting plays drilling tool, fork 3 is high outside and low outside being obliquely installed again, and drilling tool can be rolled into be put on platform 2, and the one group of backing pin 21 putting platform 2 stops that drilling tool tumbles further.
The lifting linking member of this transfer dolly can have multiple concrete structure, the comparatively reliable and good one of support force as depicted in figs. 1 and 2, using the left side in direction shown in Fig. 1 as the front that transfer dolly travels, then the prong of fork 3 forward, consistent with the travel direction of dolly, backing pin group is arranged on puts on 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.Be arranged in parallel to ensure synchronized movement before and after two poles 41 of link assembly, both sides are totally four poles 41, can put platform 2 by gentle support.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 storing platform 2, slide block 44 respectively, one end of fork 42 and the chassis 1 at pole 41 rear hinged, hinged in the middle part of the pole 41 that the other end of fork 42 is adjacent with homonymy, when slide block 44 slides, pole 41 and fork 42 link, to reach the object highly regulated.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 cylinder barrel end of oil cylinder 43 and the middle part of rear end, chassis 1 are fixed, and the slide block 44 of balanced drive both sides slides.
When the main in the vertical direction of compound motion of the fork 3 of storing platform 2 front end, it can effectively avoid producing with other drilling tool on pipe rack and pipe rack in the process of lifting drilling tool interfering, and the compound motion of suitable fork 42, pole 41 length and pin joint position direct relation fork 3.As calculated and experiment, when fork 42 and the pin joint of pole 41 and the distance of pole 41 lower end are the length of 0.5 ~ 0.55 times of pole 41, the length of fork 42 is 0.55 ~ 0.6 times of pole 41 length, when the length of the lower end of the pole 41 that fork 42 lower end distance is hinged is 0.35 ~ 0.4 times of pole 41 length, fork 3 is mainly the motion on vertical direction in lifting process, can meet the requirement not producing interference effect.
Based on above-mentioned design concept, set up a set of Mao Dao and pipe pile between drilling tool transfer mechanism, as shown in Figure 2, Figure 3 and Figure 4, one end of drilling tool transfer mechanism is drilling tool pipe rack 7, be 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 of one end connection of cat road pipe rack 6, in production, need carry drilling tool 5 from cat road pipe rack 6 toward cat road or send drilling tool 5 outward from cat road.Between the other end of cat road pipe rack 6 and one end of drilling tool pipe rack 7, rail assembly is set, transfers trolley travelling on rail assembly to come and go between drilling tool pipe rack 7 and cat road pipe rack 6.Drilling tool 5 due to drilling tool pipe rack 7 there will be layering discharge, and fork 3 can shift drilling tool 5 more easily, and transfer dolly inconvenient rotary head on rail assembly, therefore by fork 3 towards drilling tool pipe rack 7 one end to satisfy the demand.
In conjunction with the pipe rack of some concrete forms of production scene, as the pipe support 73 of drilling tool pipe rack 7 by both sides forms with the arm-tie 70 be connected in the middle part of both sides pipe support 73, 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 be 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 greater than the width of transfer dolly, thus transferring dolly more easily selects the middle part of drilling tool 5 to be lifted away from drilling tool 5, the chassis 1 of transfer dolly also enters into guarantee fork 3 or to put the vertical space that platform 2 can stretch into pipe support between the pipe support of both sides, and effectively rise and fall drilling tool 5.So, can using the round end points of arm-tie 60 place of the arm-tie 70 Chu Hemao road pipe rack 6 of drilling tool pipe rack 7 as transfer dolly.
Above-mentioned rail assembly is selected delivery track 84 easy to implement, drive sprocket 81, driven sprocket 82 and is formed 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 carries transfer dolly car weight.Driven by motor in the middle part of the arm-tie 60 that drive sprocket 81 is fixed on cat road pipe rack 6, motor is not shown; Driven sprocket 82 is fixed in the middle part of the arm-tie 70 of drilling tool pipe rack 7, is the driven member of drive sprocket 81; The two ends of chain 83 are connected with the rear and front end of transfer dolly chassis 1 respectively, drive sprocket 81 is walked around from the chain tie point 10 of transfer dolly chassis 1 rear end in one end of chain 83, from the below of delivery track 84 around to driven sprocket 82, fix through the chain tie 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, makes transfer dolly move on delivery track 84 under the tractive force of chain 83 thus.
This case, for the method for transporting of drilling tool, is namely adopt transfer dolly to transfer drilling tool back and forth between drilling tool pipe rack and cat road pipe rack, arranges delivery track to limit the driving path transferring dolly between drilling tool pipe rack and cat road pipe rack.
For concrete site plant, as in the specific embodiment of above-mentioned drilling tool transfer mechanism shown in Fig. 2 to Fig. 4, drilling tool pipe rack 7 forms with the arm-tie being connected both sides pipe support with the pipe support of cat road pipe rack 6 by both sides, the support column of pipe support is lifting support column, it is liftable in height, 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 are the pin 72 or block 62 that stop that drilling tool rolls out in the two ends of pipe support, and the width that the distance between the pipe support of both sides is all greater than transfer dolly makes transfer dolly can enter between the pipe support of both sides.For drilling tool 5 multi-layer stacking in the situation of drilling tool pipe rack 7, between every layer of drilling tool 5, corresponding both sides pipe support 73 adopts separator strip 9 to isolate, and make the fork 3 of transfer dolly can enter between the separator strip 9 of same layer both sides, concrete method for transporting comprises following two processes:
A) drilling tool is transferred to cat road pipe rack by drilling tool pipe rack:
Regulate the support column height of pipe support to regulate the gradient of drilling tool pipe rack 7 and cat road pipe rack 6, make 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.
Lifting linking member adjustment by self before transfer dolly arrives drilling tool pipe rack 7 puts the height of platform 2 under top layer drilling tool, transfer dolly enters between the both sides pipe support 73 of drilling tool pipe rack 7, it is the lower portion of top layer drilling tool above the fork 3 of transfer dolly, the storing platform 2 of transfer dolly raises until higher than pin 72 height of drilling tool pipe rack 7 low side, is transferred on fork 3 and then tumbles on storing platform 2 putting the drilling tool being positioned at lower portion in the process that platform 2 raises.
Transfer dolly moves to pipe rack 6 direction, cat road, the height that before transfer dolly arrives cat road pipe rack 6, platform 2 is put in adjustment to cat road pipe rack 6 high-end more than, until the drilling tool put on platform 2 is all in the top of cat road pipe rack 6 between the both sides pipe support that transfer dolly enters cat road pipe rack 6, the storing platform 2 of transfer dolly reduces until the drilling tool put on platform 2 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:
Regulate the support column height of pipe support to regulate the gradient of drilling tool pipe rack 7 and cat road pipe rack 6, drilling tool 5 on drilling tool pipe rack 7 can be tumbled to low side automatically from towards transfer the high-end of dolly, and the drilling tool 5 on Shi Mao road pipe rack 6 can high-endly from cat road tumble to the low side towards transfer dolly automatically.
Before transfer dolly arrives cat road pipe rack 6, adjustment puts the height of platform 2 to the low side of 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 to be put above platform 2, the storing platform 2 of transfer dolly raises until higher than pin 72 height of cat road pipe rack 6 low side, the drilling tool put above platform 2 is transferred to be put on platform 2.
Transfer dolly moves to drilling tool pipe rack 7 direction, the height that before transfer dolly arrives drilling tool pipe rack 7, platform 2 is put in adjustment is on 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, the drilling tool put on platform 2 is positioned at the top of drilling tool pipe rack 7 upper, put platform 2 to decline, the drilling tool put on 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, except the transfer for on-the-spot drilling tool, other tubular article of job site also can shift with reference to above-mentioned transfer mechanism and method for transporting, and except this, above-mentioned transfer dolly also may be used in the transfer transport of other article.
Claims (8)
1. a transfer dolly, comprise the storing platform of chassis and the carrying drilling tool with wheel, it is characterized in that: between described chassis and storing platform, be connected with lifting linking member, one end of described storing platform is fixed with fork, along outer end, high inner low incline direction is arranged described fork, and the prong rear of fork is provided with backing pin group.
2. transfer dolly 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 on puts on platform, described lifting linking member comprises link assembly and the oil cylinder that two groups are symmetrically distributed in both sides, chassis, link assembly comprises 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 storing platform, slide block is hinged, slide block and slide rail are connected, slide rail is fixed on chassis along the longitudinal direction, one end of fork and the chassis at pole rear hinged, the other end of fork and the middle part of homonymy adjacent struts hinged, be fixed with connecting rod between two slide blocks, the piston rod outer end of oil cylinder and the middle part of connecting rod are fixed, and the cylinder barrel end of oil cylinder and the middle part of the extreme end of chassis are fixed.
3. transfer dolly according to claim 2, it is characterized in that: the pin joint of described fork and pole and the distance of pole lower end are the length of 0.5 ~ 0.55 times of pole, the length of fork is 0.55 ~ 0.6 times of strut lengths, and the length of the lower end of the pole that fork lower end distance is hinged is 0.35 ~ 0.4 times of strut lengths.
4. a drilling tool transfer mechanism, comprise drilling tool pipe rack and cat road pipe rack, it is characterized in that: also comprise the transfer dolly according to any one of claims 1 to 3, be provided with rail assembly between one end of drilling tool pipe rack and cat road pipe rack one end away from cat road, transfer dolly to be travelled to and fro between drilling tool pipe rack and cat road pipe rack by rail assembly and fork towards drilling tool pipe rack one end.
5. drilling tool transfer mechanism according to claim 4, is characterized in that: described drilling tool pipe rack forms with the arm-tie be connected in the middle part of the pipe support of both sides with the pipe support of cat road pipe rack by both sides, and pipe support has lifting support column, and pipe support also comprises pin; Distance between the pipe support of both sides is all greater than the width of transfer 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.
6. drilling tool transfer mechanism according to claim 5, it is characterized in that: described rail assembly comprises 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, driven by motor in the middle part of the arm-tie that drive sprocket is fixed on cat road pipe rack, 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 the rear and front end of 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: described transfer dolly transfers drilling tool back and forth between drilling tool pipe rack and cat road pipe rack, delivery track is set between drilling tool pipe rack and cat road pipe rack to limit the driving path transferring dolly.
8. method for transporting 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 adopts separator strip place Min layers row drilling tool, specifically comprises following two processes:
A) drilling tool is transferred to cat road pipe rack by drilling tool pipe rack:
Regulate the gradient of drilling tool pipe rack and cat road pipe rack, the drilling tool on drilling tool pipe rack is tumbled automatically 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 the drilling tool being in lower portion is lifted away from drilling tool pipe rack, and transfer dolly moves to cat road pipe rack, being positioned on cat road pipe rack by the drilling tool be lifted away from transfer;
B) drilling tool is transferred to drilling tool pipe rack by cat road pipe rack:
Regulate the gradient of drilling tool pipe rack and cat road pipe rack, drilling tool on drilling tool pipe rack is tumbled to the other end automatically from the one end towards transfer dolly, and the drilling tool on Shi Mao road pipe rack can tumble to the one end towards transfer dolly automatically from the one end towards cat road;
Transfer dolly, to cat road pipe rack, is put Tai Jiangmao road pipe rack and is lifted away from cat road pipe rack towards the drilling tool transferring dolly one end, and transfer dolly moves to drilling tool pipe rack, the drilling tool be 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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|---|---|---|---|
| CN2014103135335 | 2014-07-03 | ||
| CN201410313533 | 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 true CN104373062A (en) | 2015-02-25 |
| CN104373062B CN104373062B (en) | 2016-08-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105156043A (en) * | 2015-09-28 | 2015-12-16 | 重庆大江工业有限责任公司 | Automatic transferring system and method of ground drilling tool |
| 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 |
| CN114809956A (en) * | 2022-04-22 | 2022-07-29 | 青岛泰众能源技术有限公司 | An automatic drill pipe management system |
| CN115726708A (en) * | 2022-12-07 | 2023-03-03 | 杨局 | Automatic drill rod discharging and swinging structure and using method |
| CN118958893A (en) * | 2024-10-17 | 2024-11-15 | 山东石油化工学院 | A mobile device for oil pipes |
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| 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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2014
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| JP2005256414A (en) * | 2004-03-11 | 2005-09-22 | Onoda Chemico Co Ltd | Truck for transport of boring rod for joining/separating |
| 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 |
| CN101769131A (en) * | 2010-01-27 | 2010-07-07 | 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156043A (en) * | 2015-09-28 | 2015-12-16 | 重庆大江工业有限责任公司 | Automatic transferring system and method of ground drilling tool |
| 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 |
| CN114809956A (en) * | 2022-04-22 | 2022-07-29 | 青岛泰众能源技术有限公司 | An automatic drill pipe management system |
| CN115726708A (en) * | 2022-12-07 | 2023-03-03 | 杨局 | Automatic drill rod discharging and swinging structure and using method |
| CN115726708B (en) * | 2022-12-07 | 2024-05-31 | 浙煤(浙江)智能钻探装备股份有限公司 | Automatic drill rod discharging and swinging structure and using method thereof |
| CN118958893A (en) * | 2024-10-17 | 2024-11-15 | 山东石油化工学院 | A mobile device for oil pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104373062B (en) | 2016-08-17 |
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