CN204457501U - A kind of oil pipe conveying device of improvement - Google Patents
A kind of oil pipe conveying device of improvement Download PDFInfo
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- CN204457501U CN204457501U CN201520118464.2U CN201520118464U CN204457501U CN 204457501 U CN204457501 U CN 204457501U CN 201520118464 U CN201520118464 U CN 201520118464U CN 204457501 U CN204457501 U CN 204457501U
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- oil pipe
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Abstract
The utility model discloses a kind of oil pipe conveying device of improvement, comprise pedestal, one end of described pedestal is hinged with the first oil cylinder, first oil cylinder top is symmetrically connected with two the first brace summers be parallel to each other, be provided with oil pipe groove above pedestal, oil pipe groove is connected with pedestal by the second brace summer being hinged on pedestal both sides; Oil pipe groove internal fixtion rubber sleeve, the inner side of rubber sleeve is evenly provided with four arc convex portions, a rubber directive wheel is movably set with between adjacent two arc convex portions, the two ends of rubber directive wheel are fixed on the piston of the 4th oil cylinder, the side of rubber sleeve is provided with check device, check device comprises the rubber friction disc of several annular array, is connected with the first spring body between adjacent rubber friction disc, and the outside of rubber friction disc is locked together by elastic metallic hoop.The utility model can improve the deficiencies in the prior art, improves the stability of oil pipe conveying, is convenient to the adjustment of angle in oil pipe course of conveying.
Description
Technical field
The utility model relates to the wellhead assembly in a kind of oil well repairing operation, especially a kind of oil pipe conveying device of improvement.
Background technology
Blowout preventer must be installed during oil-water well operation, shaft mouth operation face is raised, job platform also increases, when entering oil pipe under in well, oil pipe front end to be lifted and be pulled on job platform and just can be lowered in well, lifted oil pipe front end at present and be pulled to job platform by manually completing, mechanization degree is low, and workload is large, labour intensity is high, inefficiency, the activity duration is long, because condition of work is severe, operator is easily tired, easily accidents caused, the personnel that cause injure, and produce heavy economic losses.Chinese utility model patent, based on the problems referred to above, discloses a kind of oil pipe lifting conveying device, reduces labor strength, increases work efficiency.But the relevant conveying device of this structure is not in place with protection to the spacing of oil pipe when carrying oil pipe, make oil pipe on delivery wheel, easily occur radial rocking and axial play, and oil pipe is inconvenient to adjust on delivery wheel for angled conveyor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of oil pipe conveying device of improvement, can solve the deficiencies in the prior art, improves the stability of oil pipe conveying, is convenient to the adjustment of angle in oil pipe course of conveying.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of oil pipe conveying device of improvement, comprise pedestal, one end of described pedestal is hinged with the first oil cylinder, first oil cylinder top is symmetrically connected with two the first brace summers be parallel to each other, slide block is provided with between two the first brace summers, oil pipe groove is provided with above pedestal, oil pipe slot is in the top of slide block, oil pipe groove is connected with pedestal by the second brace summer being hinged on pedestal both sides, the second oil cylinder is also provided with between the bottom of oil pipe groove and pedestal, the other end of pedestal is also hinged with the 3rd oil cylinder, and the top of the 3rd oil cylinder is connected with the first brace summer, oil pipe groove internal fixtion rubber sleeve, it is square sectional inside rubber sleeve, the inner side of rubber sleeve is evenly provided with four arc convex portions, a rubber directive wheel is movably set with between adjacent two arc convex portions, rubber directive wheel surface is provided with spiral guide slot, the two ends of rubber directive wheel are fixed on the piston of the 4th oil cylinder, the side of rubber sleeve is provided with check device, check device comprises the rubber friction disc of several annular array, the first spring body is connected with between adjacent rubber friction disc, the outside of rubber friction disc is locked together by elastic metallic hoop.
As preferably, described oil pipe groove is provided with coaster, and coaster is connected with power differential mechanism, and the top axle of coaster is connected to rubber base plate, and rubber base plate top is provided with screw thread skewed slot, and the angle of screw thread skewed slot and horizontal plane is 35 °.
As preferably, the contact surface of described rubber base plate and coaster is provided with damping layer, damping layer surface is provided with toothed region, and the height of toothed region is 0.75mm, and width is 0.5mm.
The beneficial effect adopting technique scheme to bring is: the utility model is by adopting the conveying of oil pipe groove structure realization to oil pipe, and improve hydraulic-driven structure, improve the stability of oil pipe in oil pipe course of conveying, be convenient to the adjustment of oil pipe angled conveyor.Rubber sleeve in oil pipe groove serves spacing and effect that is angle adjustment.When oil pipe is normally carried, by the 4th hydraulic oil cylinder driving rubber directive wheel, add fasten oil pipe, arc convex portion can balance the blessing power between different rubber directive wheel.When oil pipe needs to carry out angle adjustment, corresponding 4th oil cylinder is made to carry out flexible adjustment, thus the blessing power on four rubber directive wheels is changed, the guided rotation of the rubber directive wheel utilizing blessing power to reduce, oil pipe just can realize the adjustment of angled conveyor in course of conveying.The problem of oil pipe reverse movement when check device is used for preventing external driver device from breaking down.One end of oil pipe is positioned at supratrochlear screw thread skewed slot, and rubber base plate synchronously angular transformation occurs in the continuous angle change procedure of oil pipe, and under the effect of damping layer, one end oil pipe being positioned to screw thread skewed slot is carried out spacing.
Accompanying drawing explanation
Fig. 1 is the front view of base part in the utility model detailed description of the invention.
Fig. 2 is the top view of base part in the utility model detailed description of the invention.
Fig. 3 is the right view of base part in the utility model detailed description of the invention.
Fig. 4 is the structure chart of oil pipe groove inside in the utility model detailed description of the invention.
Fig. 5 is the structure chart of rubber sleeve in the utility model detailed description of the invention.
Fig. 6 is the structure chart of check device in the utility model detailed description of the invention.
Fig. 7 is the structure chart of coaster part in the utility model detailed description of the invention.
Fig. 8 is the structure chart of toothed region in the utility model detailed description of the invention.
Fig. 9 is the structure chart of the utility model detailed description of the invention Elastic ferrule lock portion.
In figure: 1, housing; 2, the first oil cylinder; 3, the first brace summer; 4, slide block; 5, oil pipe groove; 6, the second brace summer; 7, the second oil cylinder; 8, the 3rd oil cylinder; 9, rubber sleeve; 10, arc convex portion; 11, rubber directive wheel; 12, spiral guide slot; 13, the 4th oil cylinder; 14, check device; 15, rubber friction disc; 16, the first spring body; 17, elastic metallic hoop; 18, power differential mechanism; 19, coaster; 20, rubber base plate; 21, screw thread skewed slot; 22, toothed region; 23, chute; 24, baffle plate; 25, handle; 26, damping layer comes; 27, arm is lifted; 28, arm oil cylinder is lifted.
Detailed description of the invention
The standardized element used in the utility model all can be commercially, shaped piece all can carry out customized according to manual with the record of accompanying drawing, the concrete connected mode of each part all adopts the conventional means such as bolt, rivet, welding, stickup ripe in prior art, is not described in detail in this.
With reference to Fig. 1-9, the utility model detailed description of the invention comprises pedestal 1, one end of described pedestal 1 is hinged with the first oil cylinder 2, first oil cylinder 2 top is symmetrically connected with two the first brace summers 3 be parallel to each other, slide block 4 is provided with between two the first brace summers 3, oil pipe groove 5 is provided with above pedestal 1, oil pipe groove 5 is positioned at the top of slide block 4, oil pipe groove 5 is connected with pedestal 1 by the second brace summer 6 being hinged on pedestal 1 both sides, the second oil cylinder 7 is also provided with between the bottom of oil pipe groove 5 and pedestal 1, the other end of pedestal 1 is also hinged with the 3rd oil cylinder 8, the top of the 3rd oil cylinder 8 is connected with the first brace summer 3, oil pipe groove 5 internal fixtion rubber sleeve 9, it is square sectional inside rubber sleeve 9, the inner side of rubber sleeve 9 is evenly provided with four arc convex portions 10, a rubber directive wheel 11 is movably set with between adjacent two arc convex portions 10, rubber directive wheel 11 surface is provided with spiral guide slot 12, the two ends of rubber directive wheel 11 are fixed on the piston of the 4th oil cylinder 13, the side of rubber sleeve 9 is provided with check device 14, check device 14 comprises the rubber friction disc 15 of several annular array, the first spring body 16 is connected with between adjacent rubber friction disc 15, the outside of rubber friction disc 15 is locked together by elastic metallic hoop 17.Rubber sleeve 9 in oil pipe groove 5 serves spacing and effect that is angle adjustment.The outside of pedestal 1 is also provided with three groups and lifts arm 27, lifts arm 27 and drives by lifting arm oil cylinder 28.When oil pipe is normally carried, drive rubber directive wheel 11, add fasten oil pipe by the 4th oil cylinder 13, arc convex portion 10 can balance the blessing power between different rubber directive wheel 11.When oil pipe needs to carry out angle adjustment, corresponding 4th oil cylinder 13 is made to carry out flexible adjustment, thus the blessing power on four rubber directive wheels 11 is changed, the guided rotation of the rubber directive wheel 11 utilizing blessing power to reduce, oil pipe just can realize the adjustment of angled conveyor in course of conveying.The problem of oil pipe reverse movement when check device 14 is used for preventing external driver device from breaking down.Oil pipe groove 5 is provided with coaster 19, coaster 19 is connected with power differential mechanism 18, the top axle of coaster 19 is connected to rubber base plate 20, rubber base plate 20 top is provided with screw thread skewed slot 21, screw thread skewed slot 21 is 35 ° with the angle of horizontal plane, and rubber base plate 20 and the contact surface of coaster 19 are provided with damping layer 26, and damping layer 26 surface is provided with toothed region 22, the height of toothed region 22 is 0.75mm, and width is 0.5mm.One end of oil pipe is positioned at the screw thread skewed slot 21 on coaster 19, and rubber base plate 20 synchronously angular transformation occurs in the continuous angle change procedure of oil pipe, and under the effect of damping layer 26, one end oil pipe being positioned to screw thread skewed slot 21 is carried out spacing.
In addition, the locking end of elastic metallic hoop 17 is provided with chute 23, three baffle plates 24 are staggeredly equipped with in chute 23, the free end of elastic metallic hoop 17 is provided with handle 25, handle 25 is positioned at chute 23 and is connected with drive unit with the mutual clamping handle 25 of baffle plate 24, and this drive unit can be drive unit ripe in the various prior aries such as oil cylinder, cylinder, motor.By drive unit, elastic metallic hoop 17 is locked.In locking process, need drive unit to drive handle 25 to carry out four break-ins, be used for by three baffle plates 24.Locking circuit due to handle 25 is bending shaped form, if so also will carry out the movement of curve when needing to unclamp equally.Therefore drive unit break down run out of steam time handle 25 elastic pulling force of elastic metallic hoop 17 self can be relied on to maintain the lock status, guarantee the normal work of check device 14.
Power speed difference device 18 is purchased in East China, Yueqing City security protection equipment businessman, and its model is: G-J-20.Itself and coaster 19 connected mode are: speed difference device wire rope front end is U-shaped suspension ring, and coaster tail end is for connecting baffle plate, and speed difference device U-shaped suspension ring insert coaster and connect baffle plate, and then sell into pin, connection completes.
Oil pipe automatic handling device comprises: tubing handling mechanism: the both sides being contained in main frame, each 1 cover in left and right, and both sides are all turning, facilitate different place operations; The uniform three billot hooks of feeding hook, are controlled respectively by two fluid cylinders, commutate to be controlled by two position three-way valve; Stand elevating mechanism, oil pipe elevating ram position foremost, lifting distance 1.5 ~ 3m; Oil tube conveying mechanism oil pipe carriage cylinder stroke 0 ~ 3300mm.Tube seat is provided with sewage draining exit, and is provided with speed difference device.
When carrying oil pipe, power speed difference device is installed on main frame front end.Control oil pipe groove rises to well head correct position, propose tubing coupling and mention well head correct position, close disc type air operated slips, hydraulic tongs of remaining silent dismounting oil pipe, oil pipe is unsnatched posterior end and is put on coaster, well maintenance vehicle transfers hook, and oil pipe trench bottom is automatically transferred in oil pipe lower end on coaster, opens pipe elevator, home position is put back under oil pipe groove, upset oil pipe groove, oil pipe tumbles on tubing rack automatically, and main frame leading portion taken back by coaster dynamic speed difference device.During lower oil pipe, power speed difference device is installed on main frame end.Control to lift arm oil cylinder material loading, oil pipe is put into oil pipe groove, then ajust oil pipe groove, now oil pipe end is positioned on coaster, above carries hook oil pipe and mentions well head, and main frame back segment taken back by coaster dynamic speed difference device, after hydraulic tongs has been detained, open disc type air operated slips, oil pipe G.I.H.
Workover rig hook lifts by crane oil pipe by pipe elevator, and little hook hangs pincers of remaining silent, and pincers of remaining silent are furnished with lifting oil pipe, controls by the handle of remaining silent on pincers pincers lifting of remaining silent.Pincers of remaining silent control by the guiding device on simple platform pincers direction of remaining silent.There are safe preventer and environmental protection implement and disc type air operated slips in the well head seat of honour.Semi-automatic oil pipe conveyer is placed in apart from well head 3m place, connects hydraulic pressure and control panel.Field operation work configures 1 people for controlling the lifting of workover rig hook, lower oil tube on workover rig.Platform configures 1 people, when oil pipe proposes after well head, platform operations industry control system remains silent pincers and disc type air operated slips to dismantle tubing thread.Control semi-automatic oil pipe conveyer 1 people, after oil pipe proposes well head, oil pipe groove is elongated near job platform by this operation industry control conveyer, and oil pipe is placed on the coaster of oil pipe groove by the operating worker on job platform, on workover rig, operation work transfers hook, makes oil pipe slide into the bottom of oil pipe groove.Oil pipe groove bounces back by the operation work controlling conveyer, and behind in-position, oil pipe tumbles on pipe framed bent by the upset of control oil pipe groove.Complete a well pulling job.Upper oil pipe operation is contrary with well pulling job operation, conveyer controls workman and is put in oil pipe groove by feeding hook by oil pipe, hoist telescopic arm certain angle, control oil pipe groove is elongated near platform, platform operations work stamps pipe elevator, working vehicle's operation work hoists hook, and oil pipe is winched to well head center, shaft mouth operation work completes button operation.Be more than the workover treatment operation that this device has needed, by the use of pincers and the use of air operated slips of remaining silent, decrease an operation work on platform.And the use of oil pipe conveying device reduces the labour intensity putting oil pipe workman, improve job safety.
Wherein, external impetus structure of the present utility model is identical with oil pipe conveying device of the prior art with operating principle, has carried out disclosing fully in the patent document that background technology is quoted, and is not described in detail in this.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the oil pipe conveying device improved, comprise pedestal (1), it is characterized in that: one end of described pedestal (1) is hinged with the first oil cylinder (2), first oil cylinder (2) top is symmetrically connected with two the first brace summers (3) be parallel to each other, slide block (4) is provided with between two the first brace summers (3), pedestal (1) top is provided with oil pipe groove (5), oil pipe groove (5) is positioned at the top of slide block (4), oil pipe groove (5) is connected with pedestal (1) by the second brace summer (6) being hinged on pedestal (1) both sides, the second oil cylinder (7) is also provided with between the bottom of oil pipe groove (5) and pedestal (1), the other end of pedestal (1) is also hinged with the 3rd oil cylinder (8), the top of the 3rd oil cylinder (8) is connected with the first brace summer (3), oil pipe groove (5) internal fixtion rubber sleeve (9), rubber sleeve (9) inner side is square sectional, the inner side of rubber sleeve (9) is evenly provided with four arc convex portions (10), a rubber directive wheel (11) is movably set with between adjacent two arc convex portions (10), rubber directive wheel (11) surface is provided with spiral guide slot (12), the two ends of rubber directive wheel (11) are fixed on the piston of the 4th oil cylinder (13), the side of rubber sleeve (9) is provided with check device (14), check device (14) comprises the rubber friction disc (15) of several annular array, the first spring body (16) is connected with between adjacent rubber friction disc (15), the outside of rubber friction disc (15) is locked together by elastic metallic hoop (17).
2. the oil pipe conveying device of improvement according to claim 1, is characterized in that: described oil pipe groove (5) is provided with coaster (19), and coaster (19) is connected with power differential mechanism (18).The top axle of coaster (19) is connected to rubber base plate (20), and rubber base plate (20) top is provided with screw thread skewed slot (21), and screw thread skewed slot (21) is 35 ° with the angle of horizontal plane.
3. the oil pipe conveying device of improvement according to claim 2, it is characterized in that: described rubber base plate (20) and the contact surface of coaster (19) are provided with damping layer (26), damping layer (26) surface is provided with toothed region (22), the height of toothed region (22) is 0.75mm, and width is 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118464.2U CN204457501U (en) | 2015-02-28 | 2015-02-28 | A kind of oil pipe conveying device of improvement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118464.2U CN204457501U (en) | 2015-02-28 | 2015-02-28 | A kind of oil pipe conveying device of improvement |
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| CN204457501U true CN204457501U (en) | 2015-07-08 |
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| CN201520118464.2U Active CN204457501U (en) | 2015-02-28 | 2015-02-28 | A kind of oil pipe conveying device of improvement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485948A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of big arm assembly |
| CN110485939A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of automatic petroleum well workover machine people |
| CN110500032A (en) * | 2019-09-06 | 2019-11-26 | 北京鼎文融和科技有限公司 | A kind of petroleum well workover machine people's base device |
-
2015
- 2015-02-28 CN CN201520118464.2U patent/CN204457501U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485948A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of big arm assembly |
| CN110485939A (en) * | 2019-09-06 | 2019-11-22 | 北京鼎文融和科技有限公司 | A kind of automatic petroleum well workover machine people |
| CN110500032A (en) * | 2019-09-06 | 2019-11-26 | 北京鼎文融和科技有限公司 | A kind of petroleum well workover machine people's base device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 834000 No. 48 Shengli Road, Karamay District, the Xinjiang Uygur Autonomous Region, Karamay Patentee after: Karamay Jianye energy Limited by Share Ltd Address before: 834000 No. 23, Beidou Road, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: Karamay City Jian Ye Ltd |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200804 Address after: No.4980-1-1-1-110, Jinxi Third Street, Baijiantan District, Karamay City, Xinjiang Uygur Autonomous Region Patentee after: Karamay Zhongcheng Petroleum Equipment Research Institute Co., Ltd Address before: 834000 No. 48 Shengli Road, Karamay District, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: KARAMAY JIANYE ENERGY Co.,Ltd. |
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| TR01 | Transfer of patent right |