CN205778617U - Oil pipe carrying device - Google Patents

Abstract

The utility model discloses an oil pipe handling device includes: elastic telescopic structure, the coaster, the slide, the support rail, lifting device and frame, the frame sets up subaerial, lifting device sets up in the first end of frame, and the lifting device top is articulated with the first end of support rail, support rail second end is articulated with frame second end, the slide sets up on the support rail, and slide and support rail swing joint, elastic telescopic structure sets up the first end that is close to lifting device on the slide, the coaster sets up on the slide, elastic telescopic structure is connected with the coaster, and elastic telescopic structure can drive the relative slide reciprocating motion of coaster. The embodiment of the utility model provides a place oil pipe on the coaster to through elastic stretching structure drive coaster along slide reciprocating motion, thereby realize that operation labour saving and time saving has also avoided the direct contact friction of oil pipe screw thread with the slide to oil pipe's transport and coaster reset, improve work efficiency, safe and reliable moreover.

Description

A kind of oil pipe transportation device

Technical field

This utility model relates to oil exploitation workover treatment field, particularly to a kind of oil pipe transportation device.

Background technology

In daily workover treatment, the workload of lower oil tube accounts for whole well workover major part workload, about The 70%～80% of amount of work can be accounted for.

Therefore, the carrying work to oil pipe is particularly important, and, also it is the key factor affecting work efficiency； But at present at Oil production sites, mostly use a dead lift, waste time and energy, and work efficiency is low, peace Full hidden danger is many.

During realizing this utility model, inventor finds that prior art at least there is problems in that

A dead lift oil pipe, wastes time and energy, and work efficiency is low, and potential safety hazard is many.

Utility model content

In order to solve prior art a dead lift oil pipe, wasting time and energy, work efficiency is low and there is many peaces The problem of full hidden danger, this utility model embodiment provides a kind of oil pipe transportation device.Described technical scheme is such as Under:

A kind of oil pipe transportation device, described oil pipe transportation device includes: elastic extension structure, coaster, slideway, Supporting guide, lifting device and frame, described frame is arranged on the ground, and described lifting device is arranged on institute Stating frame the first end, and described lifting device top is hinged with described supporting guide the first end, described support is led Rail the second end is hinged with described frame the second end, and described installation of slide track is on described supporting guide, and described cunning Road is flexibly connected with described supporting guide, and described elastic extension structure is arranged on described slideway near described act Rising the first end of device, described coaster is arranged on slideway, and described elastic extension structure is connected with described coaster, And described elastic extension structure can drive the most described slideway of described coaster to move back and forth.

Specifically, as preferably, described elastic extension structure includes: casing, the first fixed pulley, second fixed Pulley, the 3rd fixed pulley, movable pulley, the first connection rope, the second connection rope and balancing weight, described first is fixed Pulley is fixed on described slideway the first end, and described casing is fixed on the lower section of described slideway the first end, and described Two fixed pulleys are fixed on one end of described casing, and described 3rd fixed pulley and described movable pulley are arranged at described Box house, described first connection rope the first end is fixing with described 3rd fixed pulley to be connected, and described first connects Second end of restricting repeatedly is wound around described movable pulley and described 3rd fixed pulley, and described first connection rope the second end is worn Crossing that described first fixed pulley and described coaster are fixing to be connected, described balancing weight is located at outside described casing, institute Stating the second connection and restrict that the first end and described movable pulley are fixing to be connected, described second connects rope the second end passes described Second fixed pulley is also connected with described balancing weight.

Further, described oil pipe transportation device also includes push cylinder, described push cylinder the first end and institute Stating slideway to connect, described push cylinder the second end is connected with the second end of described supporting guide.

Specifically, as preferably, described coaster includes: car body, wheel and mechanical hand, described vehicle bottom Being provided with multiple described wheel, described wheel is arranged on described slideway, and described wheel can be past on slideway Multiple motion, described mechanical hand is arranged on described car body the first end near described lifting device, is used for clamping Oil pipe.

Specifically, as preferably, described mechanical hand includes: hinge, locking block teeth, return spring, block teeth Support, pedestal and rack shaft, described pedestal is fixed on described car body the first end, and described block teeth support is arranged On described pedestal, and described block teeth support is connected with described pedestal axle by described rack shaft, described lock Tight block teeth are provided with two pieces, lay respectively at the two ends, left and right of described block teeth support, and described locking block teeth pass through Hinge is hinged with described block teeth support, and described locking block teeth are used for clamping oil pipe, and each locking block teeth are with described Described return spring it is additionally provided with between block teeth support.

Further, described oil pipe transportation device also includes hook, and described hook is arranged on described car body second At end, and being provided with square hole at described slideway the second end, described square hole is for coordinating with described hook.

Further, described oil pipe transportation device also includes touching switch, the first electromagnetic switch and the second electromagnetism Switch, described touching switch is arranged on described car body, and described first electromagnetic switch is arranged on described slideway, Described second electromagnetic switch is arranged on described supporting guide, and described first electromagnetic switch, described second electricity Magnetic switch all electrically connects with described push cylinder.

As preferably, described car body upper surface is the semi-cylindrical shaped of indent.

As preferably, described push cylinder the first end is positioned at described slide bottom with the junction of described slideway, And at 2 meters of described slideway the second end.

As preferably, described first connection rope is connected rope and is steel wire rope with described second, and described first connects The length of splicing is more than or equal to 10 meters.

The technical scheme that this utility model embodiment provides has the benefit that

Oil pipe is placed on coaster by this utility model embodiment, and drives coaster edge by elastic extension structure Slideway moves back and forth, thus realizes the carrying to oil pipe and coaster reset, and it is time saving and energy saving to operate, and it also avoid Oil pipe thread directly contacts friction with slideway, creates bar for realizing well head unattended lower oil tube operation Part, not only increases work efficiency, and safe and reliable.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, embodiment will be described below The accompanying drawing used required in is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of utility model, for those of ordinary skill in the art, are not paying creative work On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the oil pipe transportation apparatus structure schematic diagram that this utility model embodiment provides；

Fig. 2 is the coaster installation site schematic diagram that the another embodiment of this utility model provides；

Fig. 3 is the A-A sectional view in Fig. 2；

Fig. 4 is the robot manipulator structure schematic diagram that the another embodiment of this utility model provides；

Wherein: 1 elastic extension structure,

11 casings, 12 first fixed pulleys, 13 second fixed pulleys, 14 the 3rd fixed pulleys,

15 movable pulleys, 16 first connect rope, and 17 second connections are restricted, 18 balancing weights,

2 coasters,

21 car bodies, 22 wheels,

23 mechanical hands,

231 hinges, 232 locking block teeth, 233 return springs, 234 block teeth supports, 235 pedestals,

236 rack shafts,

24 hooks, 25 touching switches,

3 slideways,

4 supporting guides,

5 lifting devices,

6 frames,

7 push cylinder,

8 first electromagnetic switch,

9 second electromagnetic switch.

Detailed description of the invention

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing to this Utility model embodiment is described in further detail.

As it is shown in figure 1, this utility model embodiment provides a kind of oil pipe transportation device, described oil pipe transportation fills Put and include: elastic extension structure 1, coaster 2, slideway 3, supporting guide 4, lifting device 5 and frame 6, Described frame 6 arranges on the ground, and described lifting device 5 is arranged on described frame 6 first end, and described Lifting device 5 top is hinged with described supporting guide 4 first end, and described supporting guide 4 second end is with described Frame 6 second end is hinged, and described slideway 3 is arranged on described supporting guide 4, and described slideway 3 and institute Stating supporting guide 4 to be flexibly connected, described elastic extension structure 1 is arranged on described slideway 3 near described act Rising the first end of device 5, described coaster 2 is arranged on slideway 3, and described elastic extension structure 1 is with described Coaster 2 connects, and described elastic extension structure 1 can drive the described the most described slideway of coaster 23 back and forth to transport Dynamic.

Wherein, lifting device 5 can use the structures such as lifting machine, alterable height own, can make connected The first end alterable height of supporting guide 4 so that coaster 2 is tied by gravity own and elastic telescopic The active forces such as the pulling force that structure 1 applies are variable, and then control the line of travel of coaster 2；Certainly, this area skill Art personnel understand, and coaster 2 also can individually be exerted a force by elastic extension structure 1 itself so that it is move back and forth, and lift Rise device 5 and only serve assosting effect；

Oil pipe is placed on coaster 2 by this utility model embodiment, and is driven sliding by elastic extension structure 1 Car 2 moves back and forth along slideway 3, thus realizes resetting carrying and the coaster 2 of oil pipe, and it is time saving and energy saving to operate, Oil pipe is placed on coaster 2 motion, and it also avoid oil pipe thread and slideway 3 directly contacts friction, for reality Existing well head unattended lower oil tube operation creates condition, not only increases work efficiency, and safety can Lean on.

As in figure 2 it is shown, also can be found in Fig. 3, specifically, as preferably, described elastic extension structure 1 includes: Casing the 11, first fixed pulley the 12, second fixed pulley the 13, the 3rd fixed pulley 14, movable pulley 15, first are even Splicing 16, second connects rope 17 and balancing weight 18, and described first fixed pulley 12 is fixed on described slideway 3 the One end, described casing 11 is fixed on the lower section of described slideway 3 first end, and described second fixed pulley 13 is fixed In one end of described casing 11, described 3rd fixed pulley 14 is arranged at described casing with described movable pulley 15 11 is internal, and described first connection rope 16 first ends are fixing with described 3rd fixed pulley 14 to be connected, and described first Connect rope 16 second ends and be repeatedly wound around described movable pulley 15 and described 3rd fixed pulley 14, and described first connects Splicing 16 second end is connected through described first fixed pulley 12 is fixing with described coaster 2, described balancing weight 18 Being located at described casing 11 outside, described second connection rope 17 first ends are fixing with described movable pulley 15 to be connected, Described second connects rope 17 second ends through described second fixed pulley 13 and is connected with described balancing weight 18.

Wherein, elastic extension structure 1 alternatively referred to as elastic extension structure 1, the first fixed pulley 12 is as guiding Pulley, is positioned at slideway 3 foremost, completes the first support connecting rope 16 and changes direction function；Case Body 11 is typically square, and has the 3rd fixed pulley 14 and movable pulley 15 inside it, connects rope 16 by first big About 5 cincture the 3rd fixed pulleys 14 and movable pulley 15, thus collectively constitute an assembly pulley；3rd fixed pulley Distance between 14 and movable pulley 15 is at least 1.1m, it is ensured that first connects rope 16 length is not less than 10m, To meet coaster 2 needs of movable length on slideway 3；3rd fixed pulley 14 is typically fixedly connected on casing The inner wall at end of 11, is used for bearing the second connection rope 17 and balancing weight 18；The second of casing 11 front end is fixed sliding Wheel 13 is for supporting and suspended counterweight block 18；During work movable pulley 15 by after balancing weight 18 tractive at casing In 11 unsettled, and move in casing 11；When movable pulley 15 is near three fixed pulleys 14, coaster 2 exists Slideway 3 second end, balancing weight 18 is near casing 11；Otherwise, when movable pulley 15 is away from the 3rd fixed pulley 14 Time, coaster 2 is at slideway 3 first end, and balancing weight 18 is then away from casing 11.

As it is shown in figure 1, further, described oil pipe transportation device also includes push cylinder 7, described push-and-pull oil Cylinder 7 first end is connected with described slideway 3, the of described push cylinder 7 second end and described supporting guide 4 Two ends connect.

As in figure 2 it is shown, specifically, as preferably, described coaster 2 includes: car body 21, wheel 22 and machine Tool hands 23, is provided with multiple described wheel 22 bottom described car body 21, described wheel 22 is arranged on described cunning On road 3, and described wheel 22 can move back and forth on slideway 3, and described mechanical hand 23 is arranged on described car Near the first end of described lifting device 5 on body 21, it is used for clamping oil pipe.

As shown in Figure 4, specifically, as preferably, described mechanical hand 23 includes: hinge 231, locking tooth Block 232, return spring 233, block teeth support 234, pedestal 235 and rack shaft 236, described pedestal 235 Being fixed on described car body 21 first end, described block teeth support 234 is arranged on described pedestal 235, and described Block teeth support 234 is connected with described pedestal 235 axle by described rack shaft 236, described locking block teeth 232 It is provided with two pieces, lays respectively at the two ends, left and right of described block teeth support 234, and described locking block teeth 232 lead to Crossing hinge 231 hinged with described block teeth support 234, described locking block teeth 232 are used for clamping oil pipe, each It is additionally provided with described return spring 233 between locking block teeth 232 and described block teeth support 234.

Wherein, hinge 231 can make locking block teeth 232 rotate in the range of 90 °, it is ensured that locking block teeth 232 Clamping oil pipe will not slip.Return spring 233 makes locking block teeth 232 return after release oil pipe, in order to Clamping next time oil pipe.Block teeth support 234 supports the weight of oil pipe pin end, and rack shaft 236 realizes block teeth Support 234 rotates in the range of 90 °, clamps oil pipe machinery to meet when lower oil tube moves along slideway 3 The needs that hands 23 is continually changing with oil pipe angle of inclination.

As in figure 2 it is shown, further, described oil pipe transportation device also includes linking up with 24, and described hook 24 sets Putting at described car body 21 second end, and be provided with square hole at described slideway 3 second end, described square hole is used for Coordinate with described hook 24.

As it is shown in figure 1, can be found in Fig. 2, further, described oil pipe transportation device also includes touching switch 25, the first electromagnetic switch 8 and the second electromagnetic switch 9, described touching switch 25 is arranged on described car body 21, Described first electromagnetic switch 8 is arranged on described slideway 3, and described second electromagnetic switch 9 is arranged on described Support guide rail 4 on, and described first electromagnetic switch 8, described second electromagnetic switch 9 all with described push cylinder 7 Electrical connection.Touching switch 25 is conventional touching head.

As preferably, described car body 21 upper surface is the semi-cylindrical shaped of indent.

As it is shown in figure 1, as preferred, described push cylinder 7 first end and the position, junction of described slideway 3 Bottom described slideway 3, and at 2 meters of described slideway 3 second end.

As preferably, described first connection rope 16 is connected rope 17 with described second and is steel wire rope, and described First connects the length of rope 16 more than or equal to 10 meters.

It addition, specifically, in this utility model embodiment, before elastic extension structure 1 is suspended on slideway 3 End, i.e. left end in Fig. 1,2 steel wire ropes are pulled out from this mechanism's casing 11 front end, one is with coaster 2 even Connect, another root mounting balancing weight 18.Equipped with wheel 22 bottom coaster 2, slideway 3 relies on the first connection The pulling force of rope 16, from slideway 3 end, i.e. Fig. 1 right-hand member, moves front end to.Equipped with roller below slideway 3, Ensure that slideway 3 steadily moves before and after supporting guide 4.Supporting guide 4 front end is hinged with lifting machine, end Hold hinged with frame 6.Equipped with a push cylinder 7 between supporting guide 4 and slideway 3, one end is hinged on Supporting guide 4 end, the other end is hinged on the position of slideway 3 distance slideway 3 end 2 meters below.Lifting Machine is arranged on frame 6 front end, is used for lifting slideway 3 front end.

Coupling hook 24 is positioned at the right-hand member of coaster 2, has a square hole at slideway 3 end, utilizes lever principle, When linking up with 24 arrival square hole, under oil pipe Gravitative Loads, insert in square hole, thus realize coaster 2 car body 21 with being certainly dynamically connected of slideway 3 end square hole (or automatically disengaging after oil pipe leaves slideway 3).Touching switch 25 are used for triggering electromagnetic switch, send start and stop instruction to push cylinder 7.Car body 21 top is half drum-shaped, So that oil pipe is placed in the middle after being seated in coaster 2.Clamping oil pipe mechanical hand 23 has been used for the holding function to oil pipe, And synchronize angular transformation in oil pipe angle is continually changing.

During specific works, as shown in Figure 1 and Figure 4, when playing oil pipe, when slideway 3 front end is lifted by lifting machine After, under potential energy effect, the first connection rope 16 generation pulling force that elastic extension structure 1 stretches out, haul coaster 2 along the slideway 3 tilted meet slope and on, move reach front end to from the end of slideway 3, waited that flowline is seated in Coaster 2.After the pin end of oil pipe is seated in coaster 2, oil pipe pushes coaster 2 in transferring and overcomes first even The pulling force of splicing 16 moves along slideway 3 terminad, and the clamping oil pipe mechanical hand 23 on coaster 2 is at oil pipe Oil pipe is gradually clamped under Gravitative Loads.When the coupling hook 24 on coaster 2 inserts sliding under oil pipe Gravitative Loads After road 3 end square hole, it is achieved automatically mount.Meanwhile, the first electromagnetic switch 8 stirred by touching switch 25, to Push cylinder 7 sends enabled instruction, push cylinder 7 start retraction, haul slideway 3, coaster 2 and oil pipe to Slideway 3 end moves, and when tubing coupling end leaves about 50～80 centimetres of well head, touching switch 25 is stirred Second electromagnetic switch 9 (position is the most adjustable), push cylinder 7 stops mobile, opens elevator, decontrols Oil pipe；Lifting machine return, sets level slideway 3.After oil pipe rolls down to bank of tubes frame, lifting machine lifts slideway 3 again, Coaster 2 returns slideway 3 front end under the first pulling force connecting rope 16 that elastic extension structure 1 stretches out, and waits Trip out next root oil pipe.

Concrete, during lower oil pipe, first take the first connection rope 16 of tractive coaster 2 and hang up, and by coaster 2 are placed in slideway 3 end.After oil pipe ploughs under slideway 3, pin end is seated in coaster 2.Lifting machine is by slideway 3 Front end is lifted, and oil pipe is pushed by slideway 3 push cylinder 7 to well head direction, when slideway 3 end touches the During two electromagnetic switch 9, slideway 3 stops pushing, and now corrects before slideway 3 and beats elevator above arrival well head Position.After closing elevator, pull-up tubing coupling end, oil pipe band fly block 2 is along slideway 3 forward end Mobile.After oil pipe pin end leaves coaster 2, coaster 2 automatically returns to end along the slideway 3 tilted. It follows that slideway 3, lifting machine 5 return, set level slideway 3, wait that next root oil pipe ploughs under slideway 3.

The beneficial effects of the utility model are: elastic extension structure 1 is simple, it is easy to explosion-proof, rely on potential energy to make Coaster 2 is pulled, it is not necessary to electronic, pneumatic, hydraulic power by the power produced.When playing oil pipe, slideway 3 front end is risen Time potential energy make elastic extension structure 1 steel wire rope produce pulling force, coaster 2 is moved to from slideway 3 second end First end；During lower oil pipe, coaster 2 automatically returns to the second end along the slideway 3 tilted.So, Solve the problem that automatically resets of coaster 2, it is to avoid oil pipe thread and slideway 3 directly contact friction, also Create condition for realizing well head unattended lower oil tube operation, not only increase work efficiency, Er Qiean Complete reliable.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should wrap Within being contained in protection domain of the present utility model.

Claims (10)

1. an oil pipe transportation device, it is characterised in that described oil pipe transportation device includes: elastic telescopic is tied Structure, coaster, slideway, supporting guide, lifting device and frame, described frame is arranged on the ground, described Lifting device is arranged on described frame the first end, and described lifting device top and described supporting guide the first end Hinged, described supporting guide the second end is hinged with described frame the second end, and described installation of slide track is in described support On guide rail, and described slideway is flexibly connected with described supporting guide, and described elastic extension structure is arranged on described Near the first end of described lifting device on slideway, described coaster is arranged on slideway, and described elastic telescopic is tied Structure is connected with described coaster, and described elastic extension structure can drive the most described slideway of described coaster back and forth to transport Dynamic.

Oil pipe transportation device the most according to claim 1, it is characterised in that described elastic extension structure Including: casing, the first fixed pulley, the second fixed pulley, the 3rd fixed pulley, movable pulley, first connect rope, Second connects rope and balancing weight, and described first fixed pulley is fixed on described slideway the first end, and described casing is fixed In the lower section of described slideway the first end, described second fixed pulley is fixed on one end of described casing, and the described 3rd Fixed pulley and described movable pulley are arranged at described box house, and described first connects rope the first end and described the Three fixed pulleys are fixing to be connected, and it is fixed with the described 3rd that described first connection rope the second end is repeatedly wound around described movable pulley Pulley, and described first connection rope the second end passes described first fixed pulley and described coaster is fixed and is connected, institute Stating balancing weight and be located at outside described casing, described second connection rope the first end is fixing with described movable pulley to be connected, Described second connects rope the second end through described second fixed pulley and is connected with described balancing weight.

Oil pipe transportation device the most according to claim 2, it is characterised in that described oil pipe transportation device Also include that push cylinder, described push cylinder the first end are connected with described slideway, described push cylinder the second end It is connected with the second end of described supporting guide.

Oil pipe transportation device the most according to claim 3, it is characterised in that described coaster includes: car Body, wheel and mechanical hand, described vehicle bottom is provided with multiple described wheel, and described wheel is arranged on described On slideway, and described wheel can move back and forth on slideway, and described mechanical hand is arranged on described car body close First end of described lifting device, is used for clamping oil pipe.

Oil pipe transportation device the most according to claim 4, it is characterised in that described mechanical hand includes: Hinge, locking block teeth, return spring, block teeth support, pedestal and rack shaft, described pedestal is fixed on institute Stating car body the first end, described block teeth support is arranged on described pedestal, and described block teeth support is by described Frame rotating shaft is connected with described pedestal axle, and described locking block teeth are provided with two pieces, lays respectively at described block teeth support Two ends, left and right, and described locking block teeth by hinge hinged with described block teeth support, described locking block teeth use In clamping oil pipe, between each locking block teeth and described block teeth support, it is additionally provided with described return spring.

Oil pipe transportation device the most according to claim 5, it is characterised in that described oil pipe transportation device Also including hook, described hook is arranged at described car body the second end, and is provided with at described slideway the second end Square hole, described square hole is for coordinating with described hook.

Oil pipe transportation device the most according to claim 6, it is characterised in that described oil pipe transportation device Also include that touching switch, the first electromagnetic switch and the second electromagnetic switch, described touching switch are arranged on described car On body, described first electromagnetic switch is arranged on described slideway, and described second electromagnetic switch is arranged at described On support guide rail, and described first electromagnetic switch, described second electromagnetic switch all electrically connect with described push cylinder.

Oil pipe transportation device the most according to claim 7, it is characterised in that described car body upper surface is The semi-cylindrical shaped of indent.

Oil pipe transportation device the most according to claim 8, it is characterised in that described push cylinder first End is positioned at described slide bottom with the junction of described slideway, and at 2 meters of described slideway the second end.

10. according to the oil pipe transportation device described in any one of claim 2-9, it is characterised in that described first Connection rope is connected rope and is steel wire rope with described second, and described first connects the length of rope more than or equal to 10 meters.