CN201679482U - Direct-traction type pumping unit with outer rotor motor - Google Patents
Direct-traction type pumping unit with outer rotor motor Download PDFInfo
- Publication number
- CN201679482U CN201679482U CN2009202789261U CN200920278926U CN201679482U CN 201679482 U CN201679482 U CN 201679482U CN 2009202789261 U CN2009202789261 U CN 2009202789261U CN 200920278926 U CN200920278926 U CN 200920278926U CN 201679482 U CN201679482 U CN 201679482U
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- 238000005086 pumping Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 57
- 239000010959 steel Substances 0.000 claims description 57
- 241000282326 Felis catus Species 0.000 claims description 15
- 238000005183 dynamical system Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000003129 oil well Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract 1
- 230000009193 crawling Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model discloses a direct-traction type pumping unit with an outer rotor motor, which consists of a low-speed large-torque permanent magnet motor, an upper barrier, a crawling ladder, a lifting system, a lifter, a cross arm beam, a cylindrical support upright column, a pumping rod, a two-layered platform, a movable ladder, a control box, a hand-operated braking system, a movable clamping mechanism, a track, a wellhead, a concrete foundation and the like. The direct-traction type pumping unit is simple in structure, reliable in property, simple in processing technique and the like, and greatly improves indexes of efficiency increasing, energy saving, emission reducing and consumption reducing compared with other pumping units.
Description
Technical field
The utility model relates to a kind of oil pumper, is external rotor motor direct traction type oil extractor specifically.
Background technology
Existing various oil pumper has adopted complicated mechanism and device, and power consumption is big, efficient is low, equipment cost is high, installs and keep in repair also very trouble.
Summary of the invention
In view of this, external rotor motor direct traction type oil extractor simplified structure and mechanism that the utility model provides significantly reduce kinetic equation loss, improve operating efficiency.
The technical solution of the utility model is an external rotor motor direct traction type oil extractor, comprises the low-speed big magneto, goes up equipment such as guardrail, cat ladder, traction system, elevator, cross-arm beam, cylinder stent column, sucker rod, two-layer platform, mobile ladder, control cabinet, hand brake system, mobile clamp mechanism, track, well head, concrete foundation.
The low-speed big magneto protects with guard shield, prevents the erosion of wind and rain dust; Security protection when last guardrail is operating personnel's operation; Carry and draw transmission of power and the operational system that system is an oil pumper; Elevator is used for the traction that rod pumping pump moves up and down; The cross-arm beam is used for operations such as well workover; The cylinder stent column is the main structure of oil pumper operation; The braking of motor when the hand brake system is used for well workover or adjusts operation temporarily; The well workover space was abdicated in the complete machine displacement when mobile clamp mechanism was used for well workover.
The external rotor motor direct traction type oil extractor traction system is made up of the fixedly steel cable head combination of low-speed big magneto, Adjustable Balance Weight end, the fixedly steel cable head combination of sucker rod elevator end, dragged wire-rope, sucker rod elevator end running block, sucker rod elevator, Adjustable Balance Weight end running block, adjustable balance weight, sucker rod, well head etc.Traction system be many steel cables of multiplying power 2 by movable pulley, the fixing laborsaving flexiblesystem that constitutes such as steel cable head combination and the traction sheave that is connected with low-speed big magneto rigidity, it is by the traction generation traction power of the generation of the frictional force between steel cable and traction sheave.When sucker rod elevator and adjustable balance weight two ends imbalance, slippage relatively prevents motor overload; The sucker rod elevator has the automatic homing ball pivot, prevents sucker rod partial wear; The measurement of power deck blocks the emat sensor measurement of power at any time; Adjustable balance weight can be carried out the weight adjusting according to the different polished rod loads of well location, makes it to keep balance.
Fixedly steel cable head combination is made up of adjustable steel cable headgear, steel cable headgear fore beam, steel cable headgear back seat plate, clamping screw, dragged wire-rope etc.Fixedly steel cable head combination is that wheel separation with the motor traction sheave is used, and the narrower separation of taking turns can make the thickness of traction sheave little, but the fixed end difficult arrangement.After adopting illustrated mechanism, can guarantee slot pitch, prevent that again coplanar not from arranging that the steel cable that causes reverses and adopt the harmful effect to steel cable of lateral force that the clamping plate folder causes, the application life of having improved steel cable.
Adjustable steel cable headgear, adjustable steel cable headgear is located on the different angles position of steel cable headgear seat, makes the steel cable headgear easy to adjust.It is made up of chock, rope socket, rope socket overcoat, rope socket adjusting nut, dog screw, dragged wire-rope etc.Dragged wire-rope and rope socket adopt the babbit cast fixed, can make tractive force 100% performance; Length between each steel cable of screw thread combined adjustable of rope socket and rope socket adjusting nut makes it to keep evenly stressed; After adjusting is finished, put the rope socket overcoat and use the dog screw tightening.
External rotor motor direct traction type oil extractor cylinder stent column is made up of upper mounting plate flange, cylinder stent column, top cat ladder, spreader beam hole, band cat ladder manhole door, two-layer platform, movable cat ladder, base etc.The cylinder stent column is the main supporting structure of oil pumper, compares with other supporting structures to have in light weightly, and intensity is big, the characteristics of good looking appearance.Cylinder stent column downside has manhole, is used for the adjusting of Adjustable Balance Weight and guide rail thereof, the adjusting of stopping means etc.The top and the bottom of cylinder stent column have the spreader beam jack, are used to insert spreader beam, carry out workover treatment etc.The upper and lower side of cylinder stent column all has flange, is used for and being connected of upper mounting plate and base.
The external rotor motor direct traction type oil extractor dynamical system is made up of manual brake, low-speed big magneto, motor cabinet, brake seat, adjustable fixedly steel cable head, upper mounting plate, the special-purpose steel cable hangers of maintenance etc.
The low-speed big magneto can adopt external-rotor-type and inner-rotor-type.Encoderless frequency-changing control system is adopted in its control, has correction, function such as anti-skidding, can regulate functions such as moving jig frequency, stroke according to the specific well conditions of oil pumper.Because its staring torque is 2.5 times of common electric machine, the advantage that can give full play to its economize on electricity low consumption and directly drive.
Because the housing diameter of low-speed big magneto is bigger, suit manual brake mechanism thereon forms by a plurality of levers, and terminal brake force is made as in the 20kg, satisfies the ergonomics requirement.The external rotor motor direct traction type oil extractor dynamical system is installed on the upper mounting plate, and upper mounting plate is a welded-steel plate construction, and its middle part and leading section both sides are welded with the special-purpose steel cable hangers of oil 7 maintenances.
Guardrail on the external rotor motor direct traction type oil extractor is made up of left and right sides guardrail, front and back side rail, guardrail junction plate, LOGO, base, steel mesh pedal etc.Its combining structure is convenient to transportation, and planar dimension is by the design of 0.618 method, and the two arc moulding and the bracket upright post mutual induction of facade form an integral body.Steel mesh pedal front end is vacant, is convenient to the carrying means operation; The rear end has valve facing to cat ladder, both has been convenient to climbing, after closing again the part as pedal use.
External rotor motor direct traction type oil extractor base and basis are regulated bearing balance weight end of a year or month snubber, rail clamping device, complete machine horizontal movement device, horizontal movement guide rail, electric control box, lower platform, concrete foundation etc. by vertical adjusting bearing, level and are formed.Concrete foundation can be according to the geographical position and the climate change of oil field or oil well; Concrete foundation is provided with the stone bolt of handling hanger, cable passage, track and the fixing preformed hole of oil pumping unit base.Track adopts light rail to combine, and has equidistant groove on the middle track, is used for the oil pumper displacement.The vertical adjusting bearing is regulated the vertical and horizontal level that bearing is regulated oil pumper respectively with level, makes itself and well head and sucker rod harmonious.Balance weight end of a year or month snubber is used for falling because of the balance weight that accident causes.Rail clamping device is mainly used in the location of well workover displacement back oil pumper, also can be used for stable operation at ordinary times.Complete machine displacement employing hydraulic jack pushing tow is several times finished facility simple in structure.
Description of drawings
Fig. 1 is an external rotor motor direct traction type oil extractor structural representation of the present utility model.
Fig. 2 is an external rotor motor direct traction type oil extractor traction system schematic diagram.
Fig. 3 is an external rotor motor direct traction type oil extractor cylinder stent column schematic diagram.
Fig. 4 is steel cable head combination schematic diagram fixedly.
Fig. 5 is adjustable steel cable headgear structural representation.
Fig. 6 is an external rotor motor direct traction type oil extractor dynamical system schematic diagram.
Fig. 7 is a guard bar structure schematic diagram on the external rotor motor direct traction type oil extractor.
Fig. 8 is external rotor motor direct traction type oil extractor base and foundation structure schematic diagram.
The specific embodiment
As shown in Figure 1, a kind of external rotor motor direct traction type oil extractor, oil pumper by with the power conversion of dynamical system in the traction system that oil well pump moves up and down, the dynamical system of power is provided, the upright post system that is used to install main frame is formed.
Referring to Fig. 2, traction system comprises the fixedly steel cable head combination of Adjustable Balance Weight end, the fixedly steel cable head combination of sucker rod elevator end, dragged wire-rope, sucker rod elevator end running block, sucker rod elevator, Adjustable Balance Weight end running block, adjustable balance weight, sucker rod, by movable pulley, fixedly the combination of steel cable head and the traction sheave that is connected with low-speed big magneto rigidity connect and make up, fixedly the steel cable head makes up and is made up of adjustable steel cable headgear, steel cable headgear fore beam, steel cable headgear back seat plate, clamping screw, dragged wire-rope by the steel cable of multiplying power 2.
As shown in Figure 3, bracket upright post is made up of upper mounting plate flange, cylinder stent column, top cat ladder, spreader beam hole, band cat ladder manhole door, two-layer platform, movable cat ladder, base, wherein cylinder stent column downside has manhole, the top and the bottom of cylinder stent column, have the spreader beam jack, the column upper and lower side all has flange.
Dynamical system is made up of manual brake, low-speed big magneto, motor cabinet, brake seat, adjustable fixedly steel cable head, upper mounting plate, the special-purpose steel cable hangers of maintenance, sees Fig. 6.Wherein the low-speed big magneto adopts external-rotor-type or inner-rotor-type.
As shown in Figure 7, last guardrail is made up of left and right sides guardrail, front and back side rail, guardrail junction plate, LOGO, base, steel mesh pedal, the two arc moulding and the bracket upright post mutual induction of guardrail facade, form an integral body, steel mesh pedal front end is vacant, be convenient to the carrying means operation, the rear end has valve facing to cat ladder.
Base and basis are made up of vertical adjusting bearing, level adjusting bearing balance weight end of a year or month snubber, rail clamping device, complete machine horizontal movement device, horizontal movement guide rail, electric control box, lower platform, concrete foundation, referring to Fig. 8.Concrete foundation is provided with the stone bolt of handling hanger, cable passage, track and the fixing preformed hole of oil pumping unit base, track adopts light rail to combine, have equidistant groove on the middle track, be used for the oil pumper displacement, the vertical adjusting bearing is regulated the vertical and horizontal level that bearing is regulated oil pumper respectively with level, makes itself and well head and sucker rod harmonious.
Claims (1)
1. external rotor motor direct traction type oil extractor is characterized in that: described oil pumper by with the power conversion of dynamical system in the traction system that oil well pump moves up and down, the dynamical system of power is provided, the upright post system that is used to install main frame is formed; Described traction system comprises the fixedly steel cable head combination of Adjustable Balance Weight end, the fixedly steel cable head combination of sucker rod elevator end, dragged wire-rope, sucker rod elevator end running block, sucker rod elevator, Adjustable Balance Weight end running block, adjustable balance weight, sucker rod, by movable pulley, fixedly the combination of steel cable head and the traction sheave that is connected with low-speed big magneto rigidity connect and make up, fixedly the steel cable head makes up and is made up of adjustable steel cable headgear, steel cable headgear fore beam, steel cable headgear back seat plate, clamping screw, dragged wire-rope by the steel cable of multiplying power 2; Bracket upright post is made up of upper mounting plate flange, cylinder stent column, top cat ladder, spreader beam hole, band cat ladder manhole door, two-layer platform, movable cat ladder, base, wherein cylinder stent column downside has manhole, the top and the bottom of cylinder stent column, have the spreader beam jack, the column upper and lower side all has flange; Dynamical system is made up of manual brake, low-speed big magneto, motor cabinet, brake seat, adjustable fixedly steel cable head, upper mounting plate, the special-purpose steel cable hangers of maintenance, and wherein the low-speed big magneto adopts external-rotor-type or inner-rotor-type; The described guardrail of going up is made up of left and right sides guardrail, front and back side rail, guardrail junction plate, LOGO, base, steel mesh pedal, the two arc moulding and the bracket upright post mutual induction of last guardrail facade form an integral body, and steel mesh pedal front end is vacant, be convenient to the carrying means operation, the rear end has valve facing to cat ladder; Base and basis are by the vertical adjusting bearing, level is regulated bearing balance weight end of a year or month snubber, rail clamping device, complete machine horizontal movement device, the horizontal movement guide rail, electric control box, lower platform, concrete foundation is formed, concrete foundation is provided with the handling hanger, cable passage, the stone bolt of track and the fixing preformed hole of oil pumping unit base, track adopts light rail to combine, have equidistant groove on the middle track, be used for the oil pumper displacement, the vertical adjusting bearing is regulated the vertical and horizontal level that bearing is regulated oil pumper respectively with level, makes itself and well head and sucker rod harmonious.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202789261U CN201679482U (en) | 2009-11-12 | 2009-11-12 | Direct-traction type pumping unit with outer rotor motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202789261U CN201679482U (en) | 2009-11-12 | 2009-11-12 | Direct-traction type pumping unit with outer rotor motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679482U true CN201679482U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202789261U Expired - Fee Related CN201679482U (en) | 2009-11-12 | 2009-11-12 | Direct-traction type pumping unit with outer rotor motor |
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| Country | Link |
|---|---|
| CN (1) | CN201679482U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011057579A1 (en) * | 2009-11-12 | 2011-05-19 | Zhao Ping | Pumping unit drawn directly by external-rotor motor |
| CN103334721A (en) * | 2013-07-18 | 2013-10-02 | 宋嗣新 | Pumping unit |
| WO2017157114A1 (en) * | 2016-03-14 | 2017-09-21 | 北京安磐科技有限公司 | Drive wheel for towing pumping unit and towing pumping unit using same |
| CN109441406A (en) * | 2018-12-25 | 2019-03-08 | 杨元亮 | A kind of no walking beam long stroke gear driving cylinder pumping unit |
-
2009
- 2009-11-12 CN CN2009202789261U patent/CN201679482U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011057579A1 (en) * | 2009-11-12 | 2011-05-19 | Zhao Ping | Pumping unit drawn directly by external-rotor motor |
| CN103334721A (en) * | 2013-07-18 | 2013-10-02 | 宋嗣新 | Pumping unit |
| CN103334721B (en) * | 2013-07-18 | 2016-03-23 | 宋嗣新 | Oil pumper |
| WO2017157114A1 (en) * | 2016-03-14 | 2017-09-21 | 北京安磐科技有限公司 | Drive wheel for towing pumping unit and towing pumping unit using same |
| CN109441406A (en) * | 2018-12-25 | 2019-03-08 | 杨元亮 | A kind of no walking beam long stroke gear driving cylinder pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING TIANYIGU ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO PING Effective date: 20111008 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100084 HAIDIAN, BEIJING TO: 100085 HAIDIAN, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111008 Address after: 100085, room 22, 1109 information road, Beijing, Haidian District Patentee after: Beijing Techeasy Energy Technology Co., Ltd. Address before: 100084 Qingyuan 3-1-303, Tsinghua University, Beijing, Haidian District Patentee before: Zhao Ping |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Techeasy Energy Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20121112 |