CN205047199U - But prefix type beam -pumping unit that intelligent tuning is balanced - Google Patents
But prefix type beam -pumping unit that intelligent tuning is balanced Download PDFInfo
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- CN205047199U CN205047199U CN201520724765.XU CN201520724765U CN205047199U CN 205047199 U CN205047199 U CN 205047199U CN 201520724765 U CN201520724765 U CN 201520724765U CN 205047199 U CN205047199 U CN 205047199U
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- walking beam
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- horse head
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Abstract
The utility model discloses a but prefix type beam -pumping unit that intelligent tuning is balanced relates to beam -pumping unit controlling means technical field. Including intelligence control system, intelligence control system includes at load transducer, angle displacement sensor, balance adjustment device and intelligent switch board that load transducer, angle displacement sensor and balance adjustment device all are connected with intelligent switch board electricity, and balance adjustment device is connected with the drive arrangement electricity of the balanced body of tail walking beam, on the polished rod eye of horse head was located to the load transducer, angle displacement sensor located the upper portion of walking beam and main part leg joint department, and balance adjustment device locates on the balanced body of tail walking beam. Owing to possess intelligence control system, can automatic monitoring and according to hole condition parametric variation automatic adjustment balanced, set up best frequency of stroke, greatly reduced the output of motor to reach effect best energy -conserving, the consumption reduction.
Description
Technical field
The utility model relates to pumping unit control device technical field.
Background technology
During beam pumping unit work, ubiquity counterbalance effect is not good, and energy consumption is large, the shortcoming of poor stability.Its polished rod load acted on horse head levels off to sinusoidal variations rule, when horse head upwards swing process and upstroke time, polished rod load changes around a maximum value, requires that motor exports very large energy; And when in the downward swing process of horse head and down stroke, polished rod load changes around a minimum value, due to the effect of gravity, motor does not only need to export energy, will make negative work on the contrary.The inhomogeneities of polished rod load change must cause beam pumping unit to there is counterbalance effect difference, and energy consumption is large, the shortcoming of poor stability.
Back-crank pumping unit structurally belongs to beam pumping unit, in order to reduce the inhomogeneities of this load, back-crank pumping unit has generally installed bascule additional, as adopted the plural equilibrium of crank balance, beam balance or the two formation, but still there is complex structure, counterbalance effect is not good, dynamic loading is large, the problems such as energy consumption is still bigger than normal, poor reliability, and maintenance cost is higher.Particularly when the situations such as hole condition parameter (as parameters such as pump footpath, pump setting depths) or oil viscosity change, polished rod load on effect horse head also changes thereupon, existing back-crank pumping unit is due to the restriction of self structure, the change of polished rod load cannot be adapted to well, the general power output by increasing motor meets this change, which increases the energy consumption of oil pump running.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, there is provided a kind of can the prefix type beam pumping unit of intelligent balance adjusting, can automatically monitor and according to hole condition Parameters variation automatic adjustable balance, optimum jig frequency is set, greatly reduce the power output of motor, thus reach the effect of maximum energy-saving, consumption reduction.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of can the prefix type beam pumping unit of intelligent balance adjusting, comprise walking beam, horse head, tail beam balance body, main body rack, base, motor, reducer, crank-link mechanism, described motor, reducer, main body rack are all located at base top, main body rack top is connected with in the middle part of walking beam, walking beam one end is provided with horse head, the other end is provided with tail beam balance body, wherein motor is connected with reducer, reducer is connected with walking beam by crank-link mechanism, it is characterized in that: also comprise intelligence control system; Described intelligence control system is included in load transducer, angular displacement sensor, balance regulator and Intelligent control cabinet, and load transducer, angular displacement sensor and balance regulator are all electrically connected with Intelligent control cabinet; Load transducer is located on the polished rod eye of horse head, and the top of walking beam and main body rack junction is located at by angular displacement sensor, and balance regulator is located on tail beam balance body.
As further technical scheme, described Intelligent control cabinet is located at one end of base.
As further technical scheme, described balance regulator comprises is located at walking beam counterweight on tail beam balance body and lifting gear; Described lifting gear comprises lifting motor and connects the guide rail of lifting motor and walking beam counterweight, and lifting motor is electrically connected with Intelligent control cabinet.
As further technical scheme, described horse head and walking beam are that suspension type is connected, and horse head is provided with suspension member, and walking beam is provided with the hanging seat coordinated with suspension member.
As further technical scheme, described reducer is also connected with brake gear by brake cable.
The beneficial effect adopting technique scheme to produce is:
Possess intelligence control system, can automatically monitor and according to hole condition Parameters variation automatic adjustable balance, optimum jig frequency is set, greatly reduce the power output of motor, thus reach the effect of maximum energy-saving, consumption reduction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the operation schematic diagram of balance regulator 11 in Fig. 1.
In figure: 1, walking beam; 2, horse head; 3, tail beam balance body; 4, main body rack; 5, base; 6, motor; 7, reducer; 8, crank-link mechanism; 9, load transducer; 10, angular displacement sensor; 11, balance regulator; 12, Intelligent control cabinet; 13, polished rod eye; 15, walking beam counterweight; 17, lifting motor; 18, brake gear; 19, guide rail.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in 1-2, for the utility model is a kind of can the embodiment of prefix type beam pumping unit of intelligent balance adjusting, comprising:
A kind of can the prefix type beam pumping unit of intelligent balance adjusting, comprise walking beam 1, horse head 2, tail beam balance body 3, main body rack 4, base 5, motor 6, reducer 7, crank-link mechanism 8, described motor 6, reducer 7, main body rack 4 are all located at base 5 top, main body rack 4 top is connected with in the middle part of walking beam 1, walking beam 1 one end is provided with horse head 2, the other end is provided with tail beam balance body 3, and wherein motor 6 is connected with reducer 7, and reducer 7 is connected with walking beam 1 by crank-link mechanism 8.Also comprise intelligence control system.
Intelligence control system is included in load transducer 9, angular displacement sensor 10, balance regulator 11 and Intelligent control cabinet 12.Load transducer 9, angular displacement sensor 10 and balance regulator 11 are all electrically connected with Intelligent control cabinet 12, and balance regulator 11 is electrically connected with the drive unit of tail beam balance body 3.Load transducer 9 is located on the polished rod eye 13 of horse head 2, for monitoring the change of well head polished rod load, by the real-time data transmission of collection to Intelligent control cabinet 12; The top of walking beam 1 and main body rack 4 junction is located at by angular displacement sensor 10, for monitoring the jig frequency of oil pumper, by the real-time data transmission of collection to Intelligent control cabinet 12; Balance regulator 11 is located on tail beam balance body 3, for controlling the counterweight of balanced body.
Intelligent control cabinet 12 is located at one end of base 5, and convenient working personnel carry out data monitoring when operation, and the change for various parameter adjusts timely.Its inside comprises the automation such as frequency converter, RTU module, is responsible for the computing to collection signal and control, the running balance of adjustment oil pumper, according to oilwell produced fluid amount size, and Automatic-searching optimum jig frequency parameter.
Balance regulator 11 comprises is located at walking beam counterweight 15 on tail beam balance body 3 and lifting gear.Lifting gear comprises lifting motor 17 and connects the guide rail 19 of lifting motor 17 and walking beam counterweight 15, and lifting motor 17 is electrically connected with Intelligent control cabinet 12.The afterbody of guide rail 19 has the device for connecting walking beam counterweight 15, its similar and hook, and the firm walking beam counterweight 15 of energy, ensures its stability used.When needs carry out counterweight adjustment, hoist 17 can promote along guide rail 19 pairs of walking beam counterweights 15 or fall according to instruction.
Horse head 2 is with walking beam 1 for suspension type is connected, and horse head 2 is provided with suspension member, and walking beam 1 is provided with the hanging seat coordinated with suspension member.Pinned connection between the horse head of tradition prefix type beam-pumping unit and walking beam, easily embroiders dead, and operation inconvenience, adopts underslung connected mode to address this problem well, reduce maintenance difficulty, ensure that the stability of use.
Reducer 7 is also connected with brake gear 18 by brake cable, if run into emergency in running, can the running of arrestment timely, and avoid further loss.
The principle that this intelligence control system is run is according to being: when the situations such as oil field hole condition parameter (as parameters such as pump footpath, pump setting depths) or oil viscosity change, polished rod load on effect horse head 2 also changes thereupon, the data of monitoring can be sent to the Intelligent control cabinet 12 of complete machine by sensor, through system data computing, complete machine will adjust the position of walking beam counterweight 15 automatically, the active force making walking beam counterweight 15 act on axis of centres bearing (the walking beam rotation center of circle) changes, to adapt to the change of horse head 2 polished rod load, automatically reach equilibrium state.Meanwhile, the size of Real-Time Monitoring oilwell produced fluid amount, the running speed of intelligence control system meeting automatic adjustment equipment, reaches optimum jig frequency state.
Adopt after said structure, make oil pumper possess intelligence control system, can automatically monitor and according to hole condition Parameters variation automatic adjustable balance, optimum jig frequency is set, greatly reduce the power output of motor, thus reach the effect of maximum energy-saving, consumption reduction.
Claims (5)
1. one kind can the prefix type beam pumping unit of intelligent balance adjusting, comprise walking beam (1), horse head (2), tail beam balance body (3), main body rack (4), base (5), motor (6), reducer (7), crank-link mechanism (8), described motor (6), reducer (7), main body rack (4) is all located at base (5) top, main body rack (4) top is connected with walking beam (1) middle part, walking beam (1) one end is provided with horse head (2), the other end is provided with tail beam balance body (3), wherein motor (6) is connected with reducer (7), reducer (7) is connected with walking beam (1) by crank-link mechanism (8), it is characterized in that: also comprise intelligence control system, described intelligence control system is included in load transducer (9), angular displacement sensor (10), balance regulator (11) and Intelligent control cabinet (12), and load transducer (9), angular displacement sensor (10) and balance regulator (11) are all electrically connected with Intelligent control cabinet (12), load transducer (9) is located on the polished rod eye (13) of horse head (2), and the top of walking beam (1) and main body rack (4) junction is located at by angular displacement sensor (10), and balance regulator (11) is located on tail beam balance body (3).
2. according to claim 1 a kind of can the prefix type beam pumping unit of intelligent balance adjusting, it is characterized in that: described Intelligent control cabinet (12) is located at one end of base (5).
3. according to claim 1 a kind of can the prefix type beam pumping unit of intelligent balance adjusting, it is characterized in that: described balance regulator (11) comprises is located at walking beam counterweight (15) on tail beam balance body (3) and lifting gear; Described lifting gear comprises lifting motor (17) and connects the guide rail (19) of lifting motor (17) and walking beam counterweight (15), and lifting motor (17) is electrically connected with Intelligent control cabinet (12).
4. according to claim 1 a kind of can the prefix type beam pumping unit of intelligent balance adjusting, it is characterized in that: described horse head (2) with walking beam (1) for suspension type is connected, horse head (2) is provided with suspension member, and walking beam (1) is provided with the hanging seat coordinated with suspension member.
5. according to claim 1 a kind of can the prefix type beam pumping unit of intelligent balance adjusting, it is characterized in that: described reducer (7) is also connected with brake gear (18) by brake cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724765.XU CN205047199U (en) | 2015-09-18 | 2015-09-18 | But prefix type beam -pumping unit that intelligent tuning is balanced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724765.XU CN205047199U (en) | 2015-09-18 | 2015-09-18 | But prefix type beam -pumping unit that intelligent tuning is balanced |
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| Publication Number | Publication Date |
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| CN205047199U true CN205047199U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520724765.XU Active CN205047199U (en) | 2015-09-18 | 2015-09-18 | But prefix type beam -pumping unit that intelligent tuning is balanced |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672950A (en) * | 2016-03-28 | 2016-06-15 | 唐河科林沃特环保科技有限公司 | Smart energy-saving pumping unit and automatic control method thereof |
| CN106869869A (en) * | 2017-04-28 | 2017-06-20 | 中国石油集团渤海石油装备制造有限公司 | Small-sized oil pumper |
| CN110671094A (en) * | 2019-10-15 | 2020-01-10 | 延安延昌装备制造（集团）有限责任公司 | Oil pumping unit control system, control method and oil pumping unit |
| CN115199241A (en) * | 2022-09-15 | 2022-10-18 | 胜利油田新海兴达实业集团有限责任公司 | Front direct balance beam-pumping unit |
-
2015
- 2015-09-18 CN CN201520724765.XU patent/CN205047199U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672950A (en) * | 2016-03-28 | 2016-06-15 | 唐河科林沃特环保科技有限公司 | Smart energy-saving pumping unit and automatic control method thereof |
| CN105672950B (en) * | 2016-03-28 | 2017-12-19 | 唐河科林沃特环保科技有限公司 | Intelligent energy-saving pumping unit and its autocontrol method |
| CN106869869A (en) * | 2017-04-28 | 2017-06-20 | 中国石油集团渤海石油装备制造有限公司 | Small-sized oil pumper |
| CN110671094A (en) * | 2019-10-15 | 2020-01-10 | 延安延昌装备制造（集团）有限责任公司 | Oil pumping unit control system, control method and oil pumping unit |
| CN115199241A (en) * | 2022-09-15 | 2022-10-18 | 胜利油田新海兴达实业集团有限责任公司 | Front direct balance beam-pumping unit |
| CN115199241B (en) * | 2022-09-15 | 2022-11-18 | 胜利油田新海兴达实业集团有限责任公司 | Front direct balance beam-pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201103 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: HEBEI HUAYOU YIJI OIL PUMPING UNIT Co.,Ltd. Address before: 300457, Tianjin, Tanggu Development Zone, No. 19 West Ring Road, Tianjin Binhai service outsourcing industry park, building 3 Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Patentee before: HEBEI HUAYOU YIJI OIL PUMPING UNIT Co.,Ltd. |
|
| TR01 | Transfer of patent right |