CN202611626U - Special pipe rod lifting device for oil well operation - Google Patents
Special pipe rod lifting device for oil well operation Download PDFInfo
- Publication number
- CN202611626U CN202611626U CN 201220175886 CN201220175886U CN202611626U CN 202611626 U CN202611626 U CN 202611626U CN 201220175886 CN201220175886 CN 201220175886 CN 201220175886 U CN201220175886 U CN 201220175886U CN 202611626 U CN202611626 U CN 202611626U
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- China
- Prior art keywords
- crank
- workbench
- hydraulic cylinder
- pipe bar
- oil well
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- Expired - Fee Related
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Abstract
The utility model relates to a special pipe rod lifting device for oil well operation, which includes a base, a double-crank sliding block combined mechanism, a telescopic slideway mechanism, a workbench and a driving mechanism, wherein the double-crank sliding block combined mechanism includes a first crank and a second crank; one end of the first crank is fixed on the base, and the other end of the crank is contacted with a sliding slot of the workbench in a sliding manner; one end of the second crank is fixed on the base, and the other end of the second crank is fixed on the workbench; the upper end of the workbench is connected with the telescopic slideway mechanism in a sliding manner; the first and the second cranks are connected with a first hydraulic cylinder and a second hydraulic cylinder respectively; and the telescopic slideway mechanism is connected with a third hydraulic cylinder arranged on the workbench. Compared with the prior art, the utility model has the advantages as follows: firstly, the structure is simple, and the cost is low; secondly, the operation is stable and ordered, the working is reliable, the operation is simple, and the maintenance and servicing are easy; thirdly, the height of the workbench and the inclined angle are convenient to adjust; and fourthly, no possibility of downward sliding of the pipe rod due to the inclination of the workbench is guaranteed.
Description
Technical field
The utility model relates to a kind of oil well operation dedicated pipe bar lifting gear that utilizes hydraulic means to drive.
Background technology
At present, in a lot of oil field operations were produced, the installation of oil pipe and unloading were a very frequent job, yet because oil well is very dark, often need install and unload a large amount of pipelines.General long about 10 meters of petroleum pipeline, weight be also up to the hundreds of kilogram, if by oil worker's operation, what not only the constructional difficulties workload will be extremely is big, and safety and quality also can't guarantee.To this present situation, put forth effort to solve under the high well head condition, job execution difficulty, labor strength is big, and safety problem such as is difficult to guarantee and the special equipment studying, design.
Summary of the invention
The utility model technical problem to be solved is to above-mentioned prior art a kind of oil well operation dedicated pipe bar lifting gear to be provided, and it has reduced operation worker working strength, ensures safety in production, for realizing that from now on removing the pipe bar automatically gets ready.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: oil well operation dedicated pipe bar lifting gear is characterized in that including base, double-crank slide block combined mechanism, telescopic chute mechanism, workbench and driving mechanism, wherein; Double-crank slide block combined mechanism includes first crank and second crank, its equal in length, and an end of first crank is fixed on the base; The other end contacts slip with the chute of workbench; One end of second crank is fixed on the base, and the other end is fixed on the workbench, and the upper end of workbench and telescopic chute mechanism are slidingly connected; The degree of freedom of described double-crank slide block combined mechanism is 2; First crank links to each other with second hydraulic cylinder with first hydraulic cylinder respectively with second crank, and when first crank and second crank rotated with unequal angular velocity, workbench rose with the translation mode; Second crank stops operating after arriving certain altitude; And first crank is rotated further the angle that makes table inclination certain, and telescopic chute mechanism links to each other with the 3rd hydraulic cylinder on being arranged on workbench, and mechanism slides along workbench with the control telescopic chute.
Press such scheme, described hydraulic cylinder all links to each other with the PLC automatic control system, rotates with different angular velocity with second crank 7 to realize first crank, makes two cranks reach appointed positions simultaneously.
Press such scheme, also be set with V-shaped groove in the described telescopic chute mechanism, make the pipe bar in V-shaped groove, have bigger frictional force, guarantee that the pipe bar is unlikely to glide because of the inclination of workbench.
Utilize the utility model, through the mechanical mechanism lifting, move slideway mobile dispatch tube bar to the assigned work position.Simultaneously, work top can be used as pipe bar mobile slideway, in the process of removing, directly meets and sends off the pipe bar, realizes substituting artificial lift, comes and goes work such as meet and send off, and reduces operation worker working strength, ensures safety in production, for realizing that from now on removing the pipe bar automatically gets ready.
Compared with present technology the utility model has the following advantages:
1) simple in structure, reduced intermediate link and reduced the load of self, thereby supporting capacity is improved, cost is low;
2) adopt hydraulic driving mode, operate steadily in order, reliable operation, simple to operate and for ease of maintenaince and maintenance;
3) adjustment is convenient at the height of workbench and angle of inclination; Through brand-new Circuit Design and Hydraulic Circuit Design; Utilization PLC controls automatically and realizes that two cranks rotate with different angular velocity; Make two cranks reach appointed positions simultaneously, like this, just can change the height and the angle of inclination of workbench easily through the stroke of regulating crank;
4) workbench adopts the V-type braced structures, makes the pipe bar in V-shaped groove, have bigger frictional force, guarantees that the pipe bar is unlikely to glide because of the inclination of workbench.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model;
Accompanying drawing 2 is the partial structurtes sketch map of the utility model.
The body embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Shown in accompanying drawing 1, the oil well operation dedicated pipe bar lifting gear of the utility model mainly includes base 1, double-crank slide block combined mechanism, telescopic chute mechanism 9, workbench 10 and driving mechanism, wherein; Double-crank slide block combined mechanism includes first crank 6 and second crank 7, its equal in length, and an end of first crank 6 is fixed on the base; The other end contacts slip with the chute of workbench 10; One end of second crank 7 is fixed on the base, and the other end is fixed on the workbench, and the upper end of workbench and telescopic chute mechanism are slidingly connected through roller 12; The degree of freedom of described double-crank slide block combined mechanism is 2; First crank 6 links to each other with second hydraulic cylinder 4 with first hydraulic cylinder 5 respectively with second crank 7, and when first crank 6 and second crank 7 rotated with unequal angular velocity, workbench rose with the translation mode; Second crank 7 stops operating after arriving certain altitude; And first crank 6 is rotated further the angle that makes table inclination certain, and telescopic chute mechanism 9 links to each other with the 3rd hydraulic cylinder 8 on being arranged on workbench, and mechanism 9 slides along workbench with the control telescopic chute.
Described hydraulic cylinder all links to each other with PLC automatic control system 3; Through brand-new Circuit Design and Hydraulic Circuit Design; Utilization PLC controls automatically and realizes that first crank 6 rotates with different angular velocity with second crank 7, makes two cranks reach appointed positions simultaneously.Just can change the height and the angle of inclination of workbench easily through the stroke of regulating first crank 6 and second crank 7; Thereby the height and the angle that realize workbench are adjustable arbitrarily in certain scope; Can guarantee to be in certain height and heeling condition after the elevating stage rising finishes; Simultaneously, telescopic chute mechanism can before deliver to the job site of any appointment.The work top that has the inclination of certain altitude like this can be used as pipe bar mobile slideway, in the process of removing, directly meets and sends off the pipe bar.
The drive part of the utility model mainly includes hydraulic cylinder, solenoid electric valve, oil cylinder and oil pipe, adopts conventional the connection; Device such as solenoid electric valve, hydraulic cylinder can be installed near the base, control by the electrical power control cabinet 2 of control system, thereby and remote controller and control box far away through to the Long-distance Control of the indirect realization of the control of electrical power control cabinet to drive unit.
Also be set with V-shaped groove 11 in the described telescopic chute mechanism 9, make the pipe bar in V-shaped groove, have bigger frictional force, guarantee that the pipe bar is unlikely to glide because of the inclination of workbench.The work top that has the inclination of certain altitude like this can be used as pipe bar mobile slideway, in the process of removing, directly meets and sends off the pipe bar, realizes substituting artificial lift, comes and goes work such as meet and send off, and reduces operation worker working strength, ensures safety in production.For realizing that from now on removing the pipe bar automatically gets ready.
Through programming the interlock of drive part control has been realized automatic control function, same, each drive source operated separately realized manual control.Before equipment uses, debug, under trial run or System Control Center equipment PLC breaks down, straighforward operation is broken down the situation, can function switch be pushed manual position, realize all operations of hoist through the button of control cabinet.
The utility model also is provided with protective device, when automatically performing program running, if the scene is in an emergency; Can be through stirring the function switch knob of control cabinet or remote control box; Cut-out automatically performs process, makes hoist stop operation, then; Manual operation is to the needs position, or hoist is resetted.
The utility model uses the Long-distance Control line in the working site, realize driller's one key control rise automatically with automatically will, and be convertible into mode of learning, automatic mode, manual mode, the realization system is anxious to stop.
The utility model can adopt PLC to control automatically, so only needs the programmed that requires according to work, and after trial run finished, the operative employee only needed remote controller and switch board are operated.Reduced working strength of workers so to a great extent, and the workman can operate away from the pipe bar, so also make workman's safety be able to assurance.
Simultaneously, the utility model is gathered around with four big function---manual function, automatic function, learning functionality, defencive functions through brand-new Circuit Design, has realized three kinds of operations---local operation, operated from a distance, straighforward operation.
Manual function: debug before equipment uses, under trial run or System Control Center equipment PLC breaks down, straighforward operation is broken down the situation; Can function switch be pushed manual position, realize all operations of hoist through the button of control cabinet.
Automatic function: after learning process finishes, function switch is pushed automated location, can move automatically, realize a key operation through the related key of operation control box, remote console or remote controller.
Learning functionality: can learn the step of well workover workman operation and control time accurately, and, after study finishes, move automatically, can repeat manually-operated detailed process with this learning outcome storage.Learning process can be accomplished through the control cabinet action button, also can accomplish through remote controller corresponding operating button.
Defencive function: when automatically performing program running, if the scene is in an emergency, can be through stirring the function switch knob of control cabinet or remote control box; Cut-out automatically performs process, makes hoist stop operation, then; Manual operation is to the needs position, or hoist is resetted.
Local operation: can on control cabinet, realize study, institute such as automatic, manual operation in steps, be mainly used in debugging or study is programmed.
Operated from a distance: can use the Long-distance Control line in the working site, realize driller's one key control rise automatically with automatically will, and be convertible into mode of learning, automatic mode, manual mode, the realization system is anxious to stop.
Straighforward operation: can use hand-held transmitter operation, comprise study, operation, manual operation automatically.
Claims (3)
1. oil well operation dedicated pipe bar lifting gear is characterized in that including base (1), double-crank slide block combined mechanism, telescopic chute mechanism (9), workbench (10) and driving mechanism, wherein; Double-crank slide block combined mechanism includes first crank (6) and second crank (7), its equal in length, and an end of first crank (6) is fixed on the base; The other end contacts slip with the chute of workbench (10); One end of second crank (7) is fixed on the base, and the other end is fixed on the workbench, and the upper end of workbench and telescopic chute mechanism are slidingly connected; The degree of freedom of described double-crank slide block combined mechanism is 2; First crank (6) links to each other with second hydraulic cylinder (4) with first hydraulic cylinder (5) respectively with second crank (7), and when first crank (6) and second crank (7) rotated with unequal angular velocity, workbench rose with the translation mode; Second crank (7) stops operating after arriving certain altitude; And first crank (6) is rotated further the angle that makes table inclination certain, and telescopic chute mechanism (9) links to each other with the 3rd hydraulic cylinder (8) on being arranged on workbench, slides along workbench with control telescopic chute mechanism (9).
2. oil well operation dedicated pipe bar lifting gear according to claim 1; It is characterized in that described hydraulic cylinder all links to each other with the PLC automatic control system; To realize that first crank (6) rotates with different angular velocity with second crank (7), makes two cranks reach appointed positions simultaneously.
3. oil well operation dedicated pipe bar lifting gear according to claim 1 and 2; It is characterized in that also being set with V-shaped groove in the described telescopic chute mechanism (9); Make the pipe bar in V-shaped groove, have bigger frictional force, guarantee that the pipe bar is unlikely to glide because of the inclination of workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175886 CN202611626U (en) | 2012-04-24 | 2012-04-24 | Special pipe rod lifting device for oil well operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175886 CN202611626U (en) | 2012-04-24 | 2012-04-24 | Special pipe rod lifting device for oil well operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611626U true CN202611626U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220175886 Expired - Fee Related CN202611626U (en) | 2012-04-24 | 2012-04-24 | Special pipe rod lifting device for oil well operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611626U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046881A (en) * | 2013-01-03 | 2013-04-17 | 东北石油大学 | Automatic column moving device for workover |
| CN105781450A (en) * | 2016-03-21 | 2016-07-20 | 杨发 | Split hydraulic lifting and automatic oil pipe pushing sliding way |
| CN105856177A (en) * | 2016-06-23 | 2016-08-17 | 宜兴市宝登合金有限公司 | Door pillar assembling working platform |
| CN108708679A (en) * | 2018-04-02 | 2018-10-26 | 宝鸡石油机械有限责任公司 | A kind of workover rig dynamic catwalk control system and control method |
| CN110496909A (en) * | 2019-07-08 | 2019-11-26 | 魏井辉 | A kind of sheet metal bending ancillary equipment and its application method |
-
2012
- 2012-04-24 CN CN 201220175886 patent/CN202611626U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046881A (en) * | 2013-01-03 | 2013-04-17 | 东北石油大学 | Automatic column moving device for workover |
| CN105781450A (en) * | 2016-03-21 | 2016-07-20 | 杨发 | Split hydraulic lifting and automatic oil pipe pushing sliding way |
| CN105781450B (en) * | 2016-03-21 | 2017-12-08 | 杨发 | Split type hydraulic lifts and automatic push oil pipe slideway |
| CN105856177A (en) * | 2016-06-23 | 2016-08-17 | 宜兴市宝登合金有限公司 | Door pillar assembling working platform |
| CN108708679A (en) * | 2018-04-02 | 2018-10-26 | 宝鸡石油机械有限责任公司 | A kind of workover rig dynamic catwalk control system and control method |
| CN108708679B (en) * | 2018-04-02 | 2020-08-25 | 宝鸡石油机械有限责任公司 | Well repairing machine power catwalk control system and control method |
| CN110496909A (en) * | 2019-07-08 | 2019-11-26 | 魏井辉 | A kind of sheet metal bending ancillary equipment and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |