CN102758592A

CN102758592A - Oil tube arrangement device

Info

Publication number: CN102758592A
Application number: CN2012102570689A
Authority: CN
Inventors: 郭新玲; 曲发江
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-23
Filing date: 2012-07-23
Publication date: 2012-10-31
Anticipated expiration: 2032-07-23
Also published as: CN102758592B

Abstract

The invention provides an oil tube arrangement device, and belongs to devices for conveying tubes outside wells. The oil tube arrangement device comprises two lead rails which are fixed on two supports, wherein the two supports are placed on two chassis; two pieces of first vertical channel steel are arranged on the upper surfaces of the chassis; two pieces of second vertical channel steel are connected with the back of each support, and arranged in the two pieces of first channel steel by means of slipping; a first hydraulic oil cylinder is connected between each chassis and corresponding support; lower traction devices are respectively connected on the two supports; and each traction device comprises a toothed clutch; one toothed clutch is connected with a main shaft which passes through a front plate of the support to be connected with a motor, and another toothed clutch is connected with a driven shaft which passes through a rear plate of the support; a roller externally coiled with ropes is arranged on the external surface of the driven shaft; ropes of two power traction devices are connected with a sliding trolley; and an oil tube clamping device is arranged on the upper surface of the sliding trolley. With the adoption of the oil tube arrangement device, the service life of a thread at the end of an oil tube is prolonged, a worker is safe and convenient to load and unload the oil tube, and the workload of the worker is reduced.

Description

The oil pipe arranging apparatus

Technical field

The present invention relates to a kind of device of outside well, carrying pipe, relate to a kind of oil pipe arranging apparatus specifically.

Background technology

At present in the oil well repairing operation; The vertical oil pipe that promotes out from oil well is being placed on the slide trucks; Oil pipe moves with slide trucks afterwards; The process that the oil pipe upper end is put down gradually is: the workman is positioned on two slide trucks on the guide rail to the oil pipe lower end promoting come out vertical, and the upper end of oil pipe is connected on the lifting appliance, descends with lifting appliance.And lifting appliance drops to the well head zone with the oil pipe upper end at most.There is the height about three meters in the zone that the well head region distance is put oil pipe, and the lower end of oil pipe is positioned over the slide trucks upper surface, and slide trucks is slided left along guide rail under the action of gravity of oil pipe, and the upper end of oil pipe descends gradually.On oil pipe, drop to the well head zone, whole oil pipe is less than 30 with the horizontal plane of putting the oil pipe zone.During the angle, the longitudinal stress of oil pipe is less than lateral stressed at this moment, and oil pipe slowly stops to descend.At this moment the workman has only the nipple with screw thread elevator and oil pipe upper end to be connected, spurs oil pipe and moves along the guide rail direction, after parallel to the ground, prizes forward with iron rod again, and one and another oil pipe is neatly lain against on the ground.Along with oil pipe increases, the increasing of layer upon layer, the workman piles up oil pipe had both needed move left and right, and upper and lower again and forward and backward moving could be accomplished action.Therefore it was both dangerous, very arduous again to work together, and after being spirally connected with the screw thread position of screw thread elevator and oil pipe, in the process of again oil pipe being left behind, and the nipple easy abrasion on the oil pipe, minimizing in application life.

Summary of the invention

The purpose of this invention is to provide a kind of oil pipe arranging apparatus, it can make the oil pipe end screw thread prolong application life, and workman's loading, unloading oil pipe safe ready alleviates labor strength.

In order to realize such scheme, technical solution of the present invention is: a kind of oil pipe arranging apparatus comprises two guide rails and is placed on two slide trucks on the guide rail; Wherein two said guide rails are fixed in the upper surface of two supports; Two said supports are positioned on two chassis, and the upper surface on each said chassis is arranged with two vertically to first channel-section steel, and the trailing flank of each said support connects two respectively vertically to second channel-section steel; Two said second channel-section steels slide and are located at the inner chamber of two first channel-section steels; Connect first hydraulic jack between said chassis and the corresponding support, connect dynamic traction device respectively on two said supports, each said dynamic traction device comprises jaw clutch; The half-clutch device of one of them of said jaw clutch is connected with main shaft; Said main shaft is connected with motor after passing the front or rear panel of support, and the half-clutch device of the another one of said jaw clutch is connected with driven shaft, and the other end of said driven shaft passes the back plate or the header board of support; Said driven shaft external surface is equipped with cylinder; The external surface of said cylinder twines rope, and rope one end of two said dynamic traction devices all is connected with slide trucks, and said slide trucks upper surface is provided with the clamping oil pipe device.

Oil pipe arranging apparatus of the present invention, the cylinder body of the wherein said first hydraulic jack bottom is connected with chassis surface is vertical, and the piston rod side on the said first hydraulic jack top is connected with said support, and said piston rod upper surface is provided with wishbone.

Oil pipe arranging apparatus of the present invention, the height of wherein said first channel-section steel are greater than or equal to 3 meters.

Oil pipe arranging apparatus of the present invention; Wherein said clamping oil pipe device comprises the bearing support that is fixed in slide trucks upper surface right part; Be provided with L shaped regular jaw above the said bearing support; The soffit of said regular jaw vertically is provided with first connecting axle, and the lower end of said first connecting axle is connected with drawing plate is vertical after passing bearing support and slide trucks, and said drawing plate is connected with rope one end of two dynamic traction devices respectively; Be provided with oscillating bearing between said first connecting axle and the bearing support; The first horizontal arm front portion of said regular jaw bottom is equipped with moving jaw, is symmetrical set before and after the first vertical arm on said regular jaw top and moving jaw top are, and the left surface of said regular jaw connects first contiguous block; The left surface of said moving jaw connects second contiguous block, and adjusting nut passes second, one contiguous block after by forward direction successively.

Oil pipe arranging apparatus of the present invention, the bottom surface of wherein said slide trucks vertically are provided with the limiting plate of restriction drawing plate rotational angle.

Oil pipe arranging apparatus of the present invention, wherein the longitudinal section of two said supports is the U type, connects tube pulling mechanism respectively on two said supports; Said tube pulling mechanism comprises the bearing pin and second hydraulic jack; Said bearing pin vertically is placed through on the forward and backward plate of support, and said bearing pin connects the tube pulling plate, and said tube pulling plate is parallel with bearing pin; Said second hydraulic jack is arranged at the intracavity bottom of support and parallel with guide rail; One end of said second hydraulic jack is connected with the outboard end of support, and the other end of said second hydraulic jack is connected with an end of tube pulling plate, and the end face of the other end of said tube pulling plate is tilt forward.

Oil pipe arranging apparatus of the present invention; Wherein said tube pulling plate is made up of first and second swash plate; Angle between said first and second swash plate is provided with horizontal contiguous block greater than 90 degree and less than 180 degree between said first and second swash plate, and said bearing pin is placed through on the said horizontal contiguous block; The end that suspends of said first swash plate is connected with second hydraulic jack, and the end face of the end that suspends of said second swash plate is tilt forward.

Oil pipe arranging apparatus of the present invention connects second connecting axle between the forward and backward plate outboard end of wherein said support, an end of said second hydraulic jack is connected with second connecting axle is vertical.

Oil pipe arranging apparatus of the present invention; Wherein said slide trucks comprises vehicle frame; The left and right two ends of said vehicle frame have placed one the 3rd connecting axle respectively, and the forward and backward two ends of each said the 3rd connecting axle are separately installed with roller, and each said roller is positioned over respectively on two guide rails.

After adopting such scheme, oil pipe arranging apparatus of the present invention is through the oil pipe clamping device is set on slide trucks, after the oil pipe lower end is placed on the slide trucks; The action of gravity of oil pipe is slided slide trucks left, and along with oil pipe descends, the angle between oil pipe and the slide trucks reduces gradually; When oil pipe no longer moved with slide trucks, this moment, slide trucks upper surface and oil pipe angle were less than or equal to 30 degree, and clamp oil pipe lower end with the oil pipe clamping device this moment; Start the motor of the dynamic traction device of slide trucks left, motor drives main shaft and rotates, thereby half clutch that drives jaw clutch rotates; Make two half-clutch device interlocks through the actuating unit on the jaw clutch, rotate thereby drive driven shaft, driven shaft drives cylinder and rotates; Rope on the cylinder is being dragged slide trucks and is being moved to the left, because slide trucks and oil pipe be fixed together, and is positioned at right-hand dynamic traction device of slide trucks owing to not working; When left side dynamic traction device drive slide trucks was moved to the left, the rope on the dynamic traction device of right side was pulled, and cylinder is rotated by the rope pulling; Two half-clutch devices of the jaw clutch on it are in released state, and oil pipe is moved to the left with slide trucks, after oil pipe and the parallel applying of slide trucks upper surface; Can be pushed into the oil pipe placement area from slide trucks this moment with oil pipe, and this is oil discharge pipe's process, and this process has been saved and existingly dragged the process of oil pipe again through manual work with the screw thread elevator oil pipe that is spirally connected; Therefore the screw thread of oil pipe end no longer receives outside destroy, and prolong its application life, workman oil discharge pipe safe ready; And when the workman pacifies oil pipe in oil well, an end of oil pipe is positioned on the slide trucks, the other end is positioned over and fixes on first hydraulic jack; Start first hydraulic jack simultaneously and be positioned at right-hand dynamic traction device of slide trucks, make guide rail rise to the position identical, be positioned at the cylinder idle running on the dynamic traction device of slide trucks left this moment with the well head region height; The while slide trucks receives right side dynamic traction device drive and moves right along guide rail, moves to the well head zone until the oil pipe right-hand member, and connect this oil pipe end and lifting appliance this moment; Can oil pipe be lifted by crane through lifting appliance; And be transported to assigned address, this charge of oil pipe and the equal safe ready of oil discharge pipe's process have alleviated working strength of workers greatly.

Description of drawings

Fig. 1 is the perspective view of oil pipe arranging apparatus of the present invention at tube pulling mechanism tube pulling state;

Fig. 2 is that oil pipe arranging apparatus of the present invention removes the perspective view of support header board at tube pulling mechanism tube pulling state;

Fig. 3 is the sectional structure sketch map of the dynamic traction device of oil pipe arranging apparatus of the present invention;

Fig. 4 is the syndeton upward view of two dynamic traction devices of the present invention and slide trucks;

Fig. 5 is the syndeton front view of slide trucks of the present invention and guide rail;

Fig. 6 is the syndeton vertical view of slide trucks of the present invention and guide rail;

Fig. 7 is the syndeton left view of slide trucks of the present invention and guide rail;

Fig. 8 is that the A-A of Fig. 6 is to the sectional structure sketch map;

Fig. 9 is that the B-B of Fig. 6 is to the sectional structure sketch map.

The specific embodiment

As depicted in figs. 1 and 2, oil pipe arranging apparatus of the present invention comprises two guide rails 1 and is placed on two slide trucks 2 on the guide rail 1.Slide trucks 2 comprises vehicle frame 34.The left and right two ends of vehicle frame 34 have placed one the 3rd connecting axle 35 respectively.The forward and backward two ends of each the 3rd connecting axle 35 are separately installed with roller 39, and each roller 39 is positioned over respectively on two guide rails 1.Two guide rails 1 are positioned on two supports 3.The longitudinal section of two supports 3 is the U type.The left and right two ends that the lateral surface of two supports 3 is connected with gripper shoe 40 and 36, two guide rails 1 of second connecting axle respectively are weldingly fixed on two gripper shoe 40 upper surfaces respectively.Each gripper shoe 40 lays respectively at the top of each second connecting axle 36.Two supports 3 are positioned on two chassis 23.The trailing flank of each support 3 connects two respectively vertically to C type second channel-section steel 26.Left and right of the upper surface on each chassis 23 is symmetrically welded with two vertically to C type first channel-section steel 24.The opposite face of two first channel-section steels 24 is to connect the open slot 25 of upper and lower end separately.The height of two first channel-section steels 24 is about 3 meters, and it is identical to the height difference of putting the oil pipe zone with well head.Two second channel-section steels 26 slide and are located at the inner chamber of two first channel-section steels 24.The cylinder base welding of each chassis 23 upper surface and first hydraulic jack 27, the piston rod side and the gripper shoe 40 on each first hydraulic jack, 27 top weld together.The upper surface of piston rod is welded with wishbone 41, and it is used to be used to place oil pipe.Be connected with dynamic traction device 4 respectively on two supports 3.

In conjunction with Fig. 3 and shown in Figure 4, each dynamic traction device 4 comprises electromagnetic type jaw clutch 5, and the half-clutch device of one of them of jaw clutch 5 is connected with main shaft 37.Main shaft 37 is connected with motor 6 after passing the header board of support 3.The half-clutch device of the another one of jaw clutch 5 is connected with driven shaft 38, and the other end of driven shaft 38 passes the back plate of support 3.Driven shaft 38 external surfaces are equipped with cylinder 7, and the external surface of cylinder 7 twines rope 8.

To shown in Figure 9, slide trucks 2 upper surfaces are provided with and clamp oil pipe device 9 in conjunction with Fig. 5.Clamp oil pipe device 9 and comprise the bearing support 10 that is fixed in slide trucks 2 upper surface right parts.Be provided with the L shaped regular jaw 11 that constitutes by first horizontal arm 15 and the first vertical arm 17 above the bearing support 10.The soffit vertical welding of regular jaw 11 is connected to first connecting axle 12.Bearing support 10 and slide trucks 2 backs and 13 vertical connections of drawing plate are passed in the lower end of first connecting axle 12.Drawing plate 13 is connected with an end of the rope 8 of two dynamic traction devices 4 respectively.Be provided with oscillating bearing 14 between first connecting axle 12 and the bearing support 10.First horizontal arm, 15 front portions of regular jaw 11 are equipped with moving jaw 16.Before and after being with moving jaw 16 tops, the first vertical arm 17 of regular jaw 11 is symmetrical set.The left surface of regular jaw 11 welds first contiguous block 19.The left surface of moving jaw 16 welds second contiguous block 20.Adjusting nut 21 is by passing second contiguous block 20 and first contiguous block 19 behind the forward direction successively.The bottom surface vertical welding of slide trucks 2 is connected to the limiting plate 22 of restriction drawing plate 13 rotational angles.

In conjunction with illustrated in figures 1 and 2, connect tube pulling mechanism 28 respectively on two supports 3.Tube pulling mechanism 28 comprises the bearing pin 34 and second hydraulic jack 29.Bearing pin 34 vertically is placed through on the forward and backward plate of support 3.Bearing pin 34 connects tube pulling plate 30.Tube pulling plate 30 is parallel with bearing pin 34.Tube pulling plate 30 is made up of first swash plate 31 and second swash plate 32.Angle between first swash plate 31 and second swash plate 32 is greater than 90 degree and less than 180 degree, and angle is got 135 degree among this embodiment.Be provided with horizontal contiguous block 33 between first swash plate 31 and second swash plate 32.Bearing pin 34 is placed through on the horizontal contiguous block 33.The end that suspends of first swash plate 31 is connected with an end of second hydraulic jack 29.Second hydraulic jack 29 is positioned over the intracavity bottom of support 3 and parallel with guide rail 1.The other end of second hydraulic jack 29 is connected with the outboard end of support 3.The end face of the end that suspends of second swash plate 32 is tilt forward.Before tube pulling mechanism 28 did not work, the piston rod of second hydraulic jack 29 was contraction state, and first swash plate 31 and second swash plate 32 are positioned at the below of two guide rails 1.And during tube pulling mechanism 28 work, the piston rod of second hydraulic jack 29 trails, and two tube pulling plates 30 rotate with the bearing pin 34 at place separately respectively, sees illustrated in figures 1 and 2ly, and second swash plate 32 is vertically to the position, and be positioned at first swash plate 31 above.

After oil pipe is hung out from oil well by lifting appliance; The oil pipe lower end is placed on the vehicle frame 34 of slide trucks 2, and oil pipe descends with lifting appliance, and the gravity of oil pipe in this process slides slide trucks 2 left; Along with oil pipe continues to descend; Angle between oil pipe and the slide trucks 2 reduces gradually, and when oil pipe no longer moved with slide trucks 2, this moment, vehicle frame 34 upper surfaces and the angle between the oil pipe of slide trucks 2 were less than or equal to 30 degree.Start the motor 6 of the dynamic traction device 4 that is positioned at slide trucks 2 lefts this moment, motor 6 drives main shaft 37 and rotates, thereby half clutch that drives jaw clutch 5 rotates; Make two half-clutch device interlocks through the actuating unit on the jaw clutch 5; Rotate thereby drive driven shaft 38, driven shaft 38 drives cylinder 7 and rotates, and the rope 8 on the cylinder 7 is being dragged drawing plate 13 and is being moved to the left; Drawing plate 13 is clockwise rotated; Drawing plate 13 drives first connecting axle 12 and rotates, and first connecting axle 12 drives regular jaw 11 and rotates, and regular jaw 11 drives moving jaw 16 again and rotates; Make the oil pipe end between regular jaw 11 and moving jaw 16 be stuck like this, make oil pipe and slide trucks 2 be fixed together.And be positioned at the slide trucks 2 right-hand dynamic traction devices because motor is not opened; When oil pipe is moved to the left along with slide trucks 2 together; Rope on right-hand dynamic traction device is moved to the left with slide trucks 2; The cylinder that rope drives on it rotates, and two half-clutch devices of jaw clutch are in released state.After the parallel applying of vehicle frame 34 upper surfaces of oil pipe and slide trucks 2, start second hydraulic jack 29 of two tube pulling mechanisms 28, the piston rod of two second hydraulic jacks 29 is stretched out respectively; Drive two tube pulling plates 30 and rotate with two bearing pins 34 respectively, second swash plate 32 of tube pulling plate 30 is rotated to vertically to the position, be located at first swash plate 31 above; This moment, second swash plate 32 was oil pipe jack-up, because the upper surface of second swash plate 32 be to the inclined-plane of front lower place inclination, so oil pipe skids off forward with the upper surface of second swash plate 32; Fall into the oil pipe placement area, this process is oil discharge pipe's process, the omnidistance basic mechanization that realizes; Saved workman's work; Improved efficiency, this process has been saved and has existingly been dragged the process of oil pipe again through manual work with the screw thread elevator oil pipe that is spirally connected, so the screw thread of oil pipe end no longer receives outside destroy; Prolong its application life, workman oil discharge pipe safe ready;

And when the workman pacifies oil pipe in oil well; Tube pulling mechanism 28 does not work; The piston rod of second hydraulic jack 29 on it is in contraction state always, and tube pulling plate 30 is positioned at the below of two guide rails 1, and the left end of oil pipe is positioned on the vehicle frame 34 of slide trucks 2; Right-hand member is positioned on the wishbone 41 on first hydraulic jack 27; Start first hydraulic jack 27 dynamic traction device 4 right-hand with being positioned at slide trucks 2 simultaneously, second channel-section steel 26 is moved up along first channel-section steel 24, guide rail 1 rises to the position identical with the well head region height thereupon.Motor 6 drives that while slide trucks 2 receives right side dynamic traction device 4 move right along guide rail; Move to the well head zone until the oil pipe right-hand member; And the dynamic traction device that is positioned at slide trucks 2 lefts does not start owing to motor; But the rope on this dynamic traction device moves right with slide trucks 2, make cylinder rotate, and two half-clutch devices of the jaw clutch of this moment is in released state.The end that suspends of this oil pipe is connected with lifting appliance, can oil pipe be lifted by crane through lifting appliance, and be transported to assigned address; This is a charge of oil pipe process; Itself and the same characteristic with safe ready of oil discharge pipe's process have alleviated working strength of workers greatly, have improved operating efficiency.

The above embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.

Claims

1. oil pipe arranging apparatus; Comprise two guide rails (1) and be placed on the slide trucks (2) on two guide rails (1); It is characterized in that: two said guide rails (1) are fixed in the upper surface of two supports (3); Two said supports (3) are positioned on two chassis (23), and the upper surface on each said chassis (23) is arranged with two vertically to first channel-section steel (24), and the trailing flank of each said support (3) connects two respectively vertically to second channel-section steel (26); Two said second channel-section steels (26) slide and are located at the inner chamber of two first channel-section steels (24); Connect first hydraulic jack (27) between said chassis (23) and the corresponding support (3), connect dynamic traction device (4) on two said supports (3) respectively, each said dynamic traction device (4) comprises jaw clutch (5); One of them half-clutch device of said jaw clutch (5) is connected with main shaft (37); Said main shaft (37) is connected with motor (6) after passing the front or rear panel of support (3), and the half-clutch device of another one of said jaw clutch (5) is connected with driven shaft (38), and the other end of said driven shaft (38) passes the back plate or the header board of support (3); Said driven shaft external surface is equipped with cylinder (7); The external surface of said cylinder (7) twines rope (8), and rope (8) one ends of two said dynamic traction devices (4) all are connected with slide trucks (2), and said slide trucks (2) upper surface is provided with and clamps oil pipe device (9).

2. oil pipe arranging apparatus as claimed in claim 1; It is characterized in that: the cylinder body of said first hydraulic jack (27) bottom is connected with chassis surface is vertical; The piston rod side on said first hydraulic jack (27) top is connected with said support (3), and said piston rod upper surface is provided with wishbone (41).

3. oil pipe arranging apparatus as claimed in claim 1 is characterized in that: the height of said first channel-section steel (24) is greater than or equal to 3 meters.

4. like the described oil pipe arranging apparatus of one of claim 1-3; It is characterized in that: said clamping oil pipe device (9) comprises the bearing support (10) that is fixed in slide trucks (2) upper surface right part; Be provided with L shaped regular jaw (11) above the said bearing support (10); The soffit of said regular jaw (11) vertically is provided with first connecting axle (12); Bearing support (10) and slide trucks (2) back and vertical connection of drawing plate (13) are passed in the lower end of said first connecting axle (12), and said drawing plate (13) is connected with rope (8) one ends of two dynamic traction devices (4) respectively, is provided with oscillating bearing (14) between said first connecting axle (12) and the bearing support (10); First horizontal arm (15) front portion of said regular jaw (11) bottom is equipped with moving jaw (16); The first vertical arm (17) on said regular jaw (11) top is symmetrical set before and after being with moving jaw (16) top, and the left surface of said regular jaw (11) connects first contiguous block (19), and the left surface of said moving jaw connects second contiguous block (20); Adjusting nut (21) is by passing second, one contiguous block (20,19) behind the forward direction successively.

5. oil pipe arranging apparatus as claimed in claim 4 is characterized in that: the bottom surface of said slide trucks (2) vertically is provided with the limiting plate (22) of restriction drawing plate (13) rotational angle.

6. like claim 1 or 2 or 3 or 5 described oil pipe arranging apparatus; It is characterized in that: the longitudinal section of two said supports (3) is the U type; Connect tube pulling mechanism (28) on two said supports (3) respectively, said tube pulling mechanism (28) comprises bearing pin (34) and second hydraulic jack (29), and said bearing pin (34) vertically is placed through on the forward and backward plate of support (3); Said bearing pin (34) connects tube pulling plate (30); Said tube pulling plate (30) is parallel with bearing pin (34), and said second hydraulic jack (29) is arranged at the intracavity bottom of support (3) and parallel with guide rail (1), and an end of said second hydraulic jack (29) is connected with the outboard end of support (3); The other end of said second hydraulic jack (29) is connected with an end of tube pulling plate (30), and the end face of the other end of said tube pulling plate (30) is tilt forward.

7. oil pipe arranging apparatus as claimed in claim 6; It is characterized in that: said tube pulling plate (30) is made up of first and second swash plate (31,32), said first and second swash plate (31; 32) angle between is greater than 90 degree and less than 180 degree; Be provided with horizontal contiguous block (33) between said first and second swash plate (31,32), said bearing pin (34) is placed through on the said horizontal contiguous block (33); The end that suspends of said first swash plate (31) is connected with second hydraulic jack (29), and the end face of the end that suspends of said second swash plate (32) is tilt forward.

8. oil pipe arranging apparatus as claimed in claim 7 is characterized in that: connect second connecting axle (36), an end of said second hydraulic jack (29) and vertical connection of second connecting axle (36) between the forward and backward plate outboard end of said support (3).

9. oil pipe arranging apparatus as claimed in claim 8; It is characterized in that: said slide trucks (2) comprises vehicle frame (34); The left and right two ends of said vehicle frame (34) have placed one the 3rd connecting axle (35) respectively; The forward and backward two ends of each said the 3rd connecting axle (35) are separately installed with roller (39), and each said roller (39) is positioned over respectively on two guide rails (1).