CN205400685U - Beam -pumping unit crank is from balancing unit - Google Patents
Beam -pumping unit crank is from balancing unit Download PDFInfo
- Publication number
- CN205400685U CN205400685U CN201620155269.1U CN201620155269U CN205400685U CN 205400685 U CN205400685 U CN 205400685U CN 201620155269 U CN201620155269 U CN 201620155269U CN 205400685 U CN205400685 U CN 205400685U
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- CN
- China
- Prior art keywords
- pumping unit
- guide table
- balance weight
- crank
- nut
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- Expired - Fee Related
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Abstract
The utility model provides a beam -pumping unit crank is from balancing unit, including balanced heavy, the nut, the lead screw, guide table, gear motor and switch board, this gear motor connects in this lead screw, this lead screw and this nut meshing, this nut is connected in this balance heavyly, this balanced heavy cooperation with this guide table is removed, this guide table connects in beam -pumping unit's crank, this switch board is connected in this gear motor, and the operating power of collection beam -pumping unit motor, with the volume of obtaining balancing control, start this gear motor according to the balancing control volume, this this lead screw of gear motor drive rotates, this nut promotes balancedly heavily to slide along this guide table, carry out the balancing through adjusting this balance crank relative displacement heavy and beam -pumping unit. This beam -pumping unit crank is from balancing unit can realize the intelligent tuning that beam -pumping unit is balanced, has both improved oil pumping efficiency, has alleviateed on -the -spot workman's intensity of labour again, has prolonged the life of pumping unit.
Description
Technical field
This utility model relates to oil exploitation technology research field, especially relates to a kind of beam-pumping unit crank self balancing device.
Background technology
In oil exploitation, beam pumping unit is the mechanical oil recovery equipment that oil field is conventional, in order to reduce power of motor and the stress of reductor output moment of torsion, reduction each drive disk assembly of oil pumper, need to increase balance weight and balance oil well load on oil pumping machine crank or walking beam.Owing to oil well load can change with hole condition, therefore, balance weight also needs often to be adjusted, and common beam balance adjustment of pumping unit takes the mode manually adjusted mostly, there is the problems such as Adjustment precision is low, adjustment workload is big.We have invented a kind of new beam-pumping unit crank self balancing device for this, solve above technical problem.
Utility model content
The purpose of this utility model is to provide a kind of above deficiency existed for beam machine, it is achieved the beam-pumping unit crank self balancing device that balance of well pumping unit can adjust in time, accurately, automatically.
The purpose of this utility model can be achieved by the following technical measures:
This beam-pumping unit crank self balancing device includes balance weight, nut, leading screw, guide table, reducing motor and switch board, this reducing motor is connected to this leading screw, this leading screw engages with this nut, this nut is connected to this balance weight, this balance weight coordinates mobile with this guide table, this guide table is connected to the crank of beam-pumping unit, this switch board is connected to this reducing motor, and gather the operation power of beam-pumping unit motor, to be balanced adjustment amount, this reducing motor is started according to balanced adjustment amount, this reducing motor drives this screw turns, this nut promotes this balance weight to slide along this guide table, balancing is carried out by adjusting the crank relative displacement of this balance weight and beam-pumping unit.
The purpose of this utility model realizes also by following technical measures:
This guide table is connected by bolt with the crank of beam-pumping unit, and the design of this guide table upper surface has dovetail groove.
This guide table is connected by dovetail groove with this balance weight, and this balance weight can be slided along dovetail groove.
This guide table can lock this balance weight.
This balance weight is connected with this leading screw by this nut, and this screw turns drives this balance weight to slide.
This reducing motor has the double function of motor and speed reducer, it is possible to this screw turns of high efficiency drive.
This switch board includes electric parameters testing module, electronic attracting device, intelligent analysis module, this electric parameters testing module is connected to beam-pumping unit motor, to gather the operation power of beam-pumping unit motor, this intelligent analysis module is connected to this electric parameters testing module, this electronic attracting device, and the operation power analysis according to beam-pumping unit motor draws balanced adjustment amount, to send adjustment instruction to this electronic attracting device, this electronic attracting device is connected to this reducing motor, and starts this reducing motor after receiving this adjustment instruction.
Beam-pumping unit crank self balancing device in this utility model, relate to a kind of mechanical oil recovery equipment, leading screw is driven to carry out mobile balanced block by reducing motor, it is detection balance of well pumping unit degree automatically, calculating adjustment amount, send instructions to reducing motor, reducing motor drives screw turns, nut engagement with being arranged within balance weight, drives balance weight to slide along guide table.Balancing is realized to the reducer output shaft arm of force by adjusting balance weight, and then realize the adjustment automatically of beam-pumping unit balance, the adjustment of beam-pumping unit balance can be realized, both improve pumping efficiency, alleviate again the labor intensity of field worker, extend the service life of pumping unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is self-balancing mechanism schematic diagram in this utility model embodiment；
Fig. 3 is the cut-away view of switch board in this utility model embodiment.
Detailed description of the invention
For making above and other purpose of the present utility model, feature and advantage to become apparent, cited below particularly go out preferred embodiment, and coordinate shown in accompanying drawing, be described in detail below.
As depicted in figs. 1 and 2, Fig. 1 is the structural representation of this utility model embodiment, and Fig. 2 is self-balancing mechanism schematic diagram in this utility model embodiment.This beam-pumping unit crank self balancing device is made up of caput Equi Asini 1, walking beam 2, pumping unit shelf 3, oil pumping unit base 4, motor 5, switch board 6, crank 7, connecting rod 8, balance weight 9, nut 10, leading screw 11, guide table 12, reducing motor 13 etc..
Described caput Equi Asini 1 is connected with walking beam 2, and walking beam 2 is connected with pumping unit shelf 3, and pumping unit shelf 3 is connected with oil pumping unit base 4, and motor 5 is fixed on oil pumping unit base 4, and switch board 6 is connected with motor 5, reducing motor 13 respectively by switch board terminals 61.Reducing motor 13 is connected with leading screw 11, and leading screw 11 and nut 10 coordinate, and nut 10 is connected with balance weight 9, and balance weight 9 and guide table 12 coordinate mobile, and guide table 12 is connected with crank 7, and crank 7 is connected with connecting rod 8, and connecting rod 8 is connected with walking beam 2.
Described guide table 12 is connected by bolt with beam-pumping unit crank 7, and the design of guide table upper surface has dovetail groove.
Described guide table 12 is connected by dovetail groove with balance weight 9, and balance weight 9 can be slided along dovetail groove.
Described balance weight 9 is connected with leading screw 11 by nut 10, and leading screw 11 rotates and balance weight 9 can be driven to slide.
Described guide table 12 has locking function, it is possible to locking balance weight 9.
Described reducing motor 13 has the double function of motor and speed reducer, it is possible to high efficiency drive leading screw 11 rotates.
As it is shown on figure 3, design has the modules such as electronic attracting device 62, RTU intelligent analysis module 63, electricity ginseng test module 64 in switch board 6, it is possible to detect in real time, automatically control balance of well pumping unit.
Work process of the present utility model is: the electricity ginseng test module 64 within switch board 6 gathers pumping-unit motor operation power and is transferred to RTU intelligent analysis module 63, RTU intelligent analysis module 63 is on oil pumper, downlink electrical power judges, analyze, calculate balanced adjustment amount, send instructions to electronic attracting device 62, the adhesive of electronic attracting device 62 starts reducing motor 13 by switch board terminals 61, reducing motor 13 drives leading screw 11 to rotate, leading screw 11 and nut 10 engage, nut 10 promotes balance weight 9 to slide along guide table 12, balancing is realized by adjusting balance weight 9 and crank 7 relative displacement.
Claims (7)
1. a beam-pumping unit crank self balancing device, it is characterized in that, this beam-pumping unit crank self balancing device includes balance weight, nut, leading screw, guide table, reducing motor and switch board, this reducing motor is connected to this leading screw, this leading screw engages with this nut, this nut is connected to this balance weight, this balance weight coordinates mobile with this guide table, this guide table is connected to the crank of beam-pumping unit, this switch board is connected to this reducing motor, and gather the operation power of beam-pumping unit motor, to be balanced adjustment amount, this reducing motor is started according to balanced adjustment amount, this reducing motor drives this screw turns, this nut promotes this balance weight to slide along this guide table, balancing is carried out by adjusting the crank relative displacement of this balance weight and beam-pumping unit.
2. a kind of beam-pumping unit crank self balancing device according to claim 1, it is characterised in that this guide table is connected by bolt with the crank of beam-pumping unit, and the design of this guide table upper surface has dovetail groove.
3. a kind of beam-pumping unit crank self balancing device according to claim 2, it is characterised in that this guide table is connected by dovetail groove with this balance weight, and this balance weight can be slided along dovetail groove.
4. a kind of beam-pumping unit crank self balancing device according to claim 1, it is characterised in that this guide table can lock this balance weight.
5. a kind of beam-pumping unit crank self balancing device according to claim 1, it is characterised in that this balance weight is connected with this leading screw by this nut, and this screw turns drives this balance weight to slide.
6. a kind of beam-pumping unit crank self balancing device according to claim 1, it is characterised in that this reducing motor has the double function of motor and speed reducer, it is possible to this screw turns of high efficiency drive.
7. a kind of beam-pumping unit crank self balancing device according to claim 1, it is characterized in that, this switch board includes electric parameters testing module, electronic attracting device, intelligent analysis module, this electric parameters testing module is connected to beam-pumping unit motor, to gather the operation power of beam-pumping unit motor, this intelligent analysis module is connected to this electric parameters testing module, this electronic attracting device, and the operation power analysis according to beam-pumping unit motor draws balanced adjustment amount, to send adjustment instruction to this electronic attracting device, this electronic attracting device is connected to this reducing motor, and start this reducing motor after receiving this adjustment instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155269.1U CN205400685U (en) | 2016-03-01 | 2016-03-01 | Beam -pumping unit crank is from balancing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155269.1U CN205400685U (en) | 2016-03-01 | 2016-03-01 | Beam -pumping unit crank is from balancing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400685U true CN205400685U (en) | 2016-07-27 |
Family
ID=56947928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620155269.1U Expired - Fee Related CN205400685U (en) | 2016-03-01 | 2016-03-01 | Beam -pumping unit crank is from balancing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205400685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143311A (en) * | 2016-03-01 | 2017-09-08 | 中国石油化工股份有限公司 | Beam-pumping unit crank self balancing device |
| CN108505975A (en) * | 2017-02-28 | 2018-09-07 | 中国石油化工股份有限公司 | The fast automatic adjustment method of pumping unit |
| CN111894552A (en) * | 2020-07-31 | 2020-11-06 | 石家庄爱科特科技开发有限公司 | Power method beam-pumping unit balance analysis appearance |
-
2016
- 2016-03-01 CN CN201620155269.1U patent/CN205400685U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143311A (en) * | 2016-03-01 | 2017-09-08 | 中国石油化工股份有限公司 | Beam-pumping unit crank self balancing device |
| CN108505975A (en) * | 2017-02-28 | 2018-09-07 | 中国石油化工股份有限公司 | The fast automatic adjustment method of pumping unit |
| CN111894552A (en) * | 2020-07-31 | 2020-11-06 | 石家庄爱科特科技开发有限公司 | Power method beam-pumping unit balance analysis appearance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20200301 |