CN101719702B - Motor for tower-type pumping unit and tower-type pumping unit thereof - Google Patents
Motor for tower-type pumping unit and tower-type pumping unit thereof Download PDFInfo
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- CN101719702B CN101719702B CN2009101566167A CN200910156616A CN101719702B CN 101719702 B CN101719702 B CN 101719702B CN 2009101566167 A CN2009101566167 A CN 2009101566167A CN 200910156616 A CN200910156616 A CN 200910156616A CN 101719702 B CN101719702 B CN 101719702B
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- gear
- motor
- tower
- pumping unit
- type pumping
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- 238000005086 pumping Methods 0.000 title claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 2
- 239000012208 gear oil Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000003921 oil Substances 0.000 abstract description 6
- 238000000605 extraction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009183 running Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention relates to a motor for a tower-type pumping unit and a tower-type pumping unit thereof. The motor of the invention comprises an inner planet gear box and a motor combination set, a bearing, a gear stand, a gear stand, a gearwheel and pinions, a shaft, a bearing, an outer rotor motor, keys, an outer rotor motor stator, a motor outer rotor and a gear, wherein the gears carry out the transmission in a superposition way; the motor outer rotor is arranged outside the outer rotor motor; the gear is nested in the motor outer rotor; a plurality of pinions are arranged between the outer edge of the gear and the inner edge of the gearwheel to form an inner planet reducing mechanism; the pinions mesh with the gear and the gearwheel; the pinions are fixed with the shaft; when the outer rotor motor rotates, the pinions rotate around the central axis of the bearing together with the shaft; and heat generated by the operation of the outer rotor motor heats the inner planet gear box, so that the gear oil can not solidify. The invention has the advantages of little equipment maintenance and is especially suitable for oil extraction in cold areas.
Description
Technical field
The present invention relates to tower-type pumping unit motor and tower-type pumping unit thereof, motor is the dynamic power machine of a kind of inner planet gear case and motor combination, and described tower-type pumping unit is used for the machinery of oil exploitation.
Background technology
The driving device that various countries' oil exploitation is at present used; gear box wherein all is to exist as an isolated system; because gear needs to add the gear oil oilgear in the running with service efficiency that increases gear and the useful life that prolongs gear; when residing ambient temperature is crossed when low; gear lubricant is solidified into solid easily; the lubricating oil that solidifies has just descended greatly to the protective effect and the lubrication of gear; need to be serviced simultaneously; increased maintenance cost; what have can't carry out maintenance work in view of safeguarding condition restriction, therefore presses for a kind of drive unit of invention to change this present situation.
Summary of the invention
The objective of the invention is a kind of tower-type pumping unit that provides with motor and the tower-type pumping unit that adopts this motor, described motor is the dynamic power machine of a kind of inner planet gear case and motor combination, and described tower-type pumping unit is used for the mining machines of oil; Specifically be, the structure of motor is that the heat that self produces when utilizing machine operation heats for planetary gears, thereby the gear oil/lubricating oil in the assurance planetary gears does not solidify, even can both guarantee motor normally works in very cold area, and do not need external equipment to heat, saved cost greatly, saved the space.
Concrete technology contents of the present invention mark in conjunction with the accompanying drawings is described below.
A kind of tower-type pumping unit motor, comprise, the drive unit that inner planet gear case and motor combination device 20 form, each gear adopts the superposing type transmission, and, outer gear bracket bearing 1, inboard gear support 2, outer gear support 3, pinion 4, gear wheel 5, axle 6, inboard gear bracket bearing 7, external rotor electric machine 8, key 9, external rotor electric machine stator 10, motor outer rotor 11, gear 12, wherein
The described external rotor electric machine 8 outer motor outer rotors 11 that are provided with,
Described gear 12 is nested on the motor outer rotor 11,
Be furnished with several pinions 4 between described gear 12 outer rims and gear wheel 5 inner edges and form an inner planet reducing gear, and each pinion 4 should be meshing with each other with gear 12 and gear wheel 5, the quantity of described several pinions 4 decides according to actual needs, but generally is no less than three
Described pinion 4 is realized the location by axle 6 with being used for back shaft 6 and being arranged in the inboard gear support 2 of axle 6 both sides and being installed in inboard gear support 2 interior inboard gear bracket bearings 7, pinion 4 is fixing with axle 6, and when external rotor electric machine 11 rotates, pinion 4 and axle 6 rotate around the central shaft of inboard gear bracket bearing 7 together
Described inboard gear support 2 is fixed on the external rotor electric machine stator 10,
Can make heat that external rotor electric machine 8 work produces for the heating of inner planet gear case, gear oil can't be solidified, guarantee to cross operate as normal when hanging down in ambient temperature.
The present invention provides a kind of tower-type pumping unit that adopts above-mentioned tower-type pumping unit to make drive source with motor in addition, it comprises tower-type pumping unit each parts and each parts of tower-type pumping unit with motor, sucker rod 13, pulley 14, steel wire rope 15, balancing weight 16, pylon 17, support 18, traction sheave 19, epicyclic gearbox and motor combination device 20, control cubicle 21 are arranged, wherein
Described epicyclic gearbox and motor combination device 20 are fixed on the operating platform on the pylon 17 by two supports 18,
Described control cubicle 21 is fixed on the pylon 17, control cubicle 21 control epicyclic gearbox and 20 rotatings of motor combination device, driving traction sheave 19 rotates, traction sheave 19 drives steel wire rope 15, make the sucker rod 13 that is fixed on steel wire rope 15 two ends and balancing weight 16 along with doing of steel wire rope 15 pumps, thereby reach the purpose of oil pumping.
The present invention has realized purpose of the present invention, a kind of inner planet gear case that provides and the tower-type pumping unit motor of motor combination, a kind of tower-type pumping unit is provided simultaneously, it adopts tower-type pumping unit of the present invention to use motor as dynamic power machine, be particularly useful for the oil exploitation of cold district, because the tower-type pumping unit that is provided is the dynamic power machine of inner planet gear case and motor combination with the structure of motor, the heat that self produces in the time of utilizing machine operation is the inner planet gear mechanism heats, thereby guarantee that the in-house gear oil/lubricating oil of inner planet gear can not solidify, even can both guarantee the motor operate as normal in very cold area, and not needing that external equipment is set heats, it is few to have plant maintenance, gear life prolongs, reduce maintenance cost and maintenance time, saved valuable resource; In addition, because with gear box and motor combination, each gear that inner planet gear slows down adopts the superposing type transmission, has therefore saved big quantity space, makes gear box and motor widen application, having saved provides required material in space and manufacturing cost.
Description of drawings
Fig. 1 is a tower-type pumping unit of the present invention motor side face cutaway view;
Fig. 2 is the front section view of Fig. 1;
Fig. 3 is the fundamental diagram of tower-type pumping unit of the present invention with motor;
Fig. 4 is a tower-type pumping unit master TV structure schematic diagram of the present invention;
Fig. 5 is the side-looking structural representation of Fig. 4.
Embodiment
Accompanying drawing 1-2 is a tower-type pumping unit of the present invention motor most preferred embodiment;
Accompanying drawing 3-5 is a tower-type pumping unit most preferred embodiment of the present invention.
Further describe concrete technology contents of the present invention below in conjunction with accompanying drawing.
Accompanying drawing 1-2 is a tower-type pumping unit motor of the present invention, by inner planet gear case and the synthetic drive unit of group of motors, each gear adopts the superposing type transmission, it comprises, outer gear bracket bearing 1, inboard gear support 2, outer gear support 3, pinion 4, gear wheel 5, axle 6, inboard gear bracket bearing 7, external rotor electric machine 8, key 9, external rotor electric machine stator 10, motor outer rotor 11, gear 12, wherein
The described external rotor electric machine 8 outer motor outer rotors 11 that are provided with,
Described gear 12 is nested on the motor outer rotor 11,
Be furnished with several pinions 4 between described gear 12 outer rims and gear wheel 5 inner edges and form an inner planet reducing gear, and each pinion 4 should be meshing with each other with gear 12 and gear wheel 5,
Described pinion 4 is realized the location by axle 6 with being used for back shaft 6 and being arranged in two inboard gear supports 2 of axle 6 both sides and being installed in two inboard gear supports, 2 interior inboard gear bracket bearings 7, pinion 4 is fixing with axle 6, and when external rotor electric machine 11 rotates, pinion 4 and axle 6 rotate around the central shaft of inboard gear bracket bearing 7 together
Described inboard gear support 2 is fixed on the external rotor electric machine stator 10,
The heat that external rotor electric machine 8 work are produced is the heating of inner planet gear case.
Described tower-type pumping unit motor, an outer gear support 3 is fixed in described gear wheel 5 outsides, outer gear support 3 rotates around motor stator 10 by bearing 1, when external rotor electric machine 8 runnings, rotor 11 drives several pinions 4 that are engaged with, drive gear wheel 5 rotations simultaneously with pinion 4 engagements, the rotation of gear wheel 5 drives the outer gear support 3 that is fixed on its outside and rotates, can fix other part that need rotate or devices outside the outer gear support 3, to reach the required function of finishing.The heat that self produces when this structure is utilized machine operation heats for planetary gears, thereby the gear oil in the assurance planetary gears does not solidify, can normally use, therefore can operate as normal in very cold regional the present invention, and do not need the external equipment heating, provide cost savings, because the structure that the inner planet gear that adopts slows down, each gear adopts the form transmission of stack, so big quantity space has also been saved in this invention.
Need to prove above-mentioned tower-type pumping unit motor, do not limit to being used in tower-type pumping unit and making drive unit, being equally applicable to anyly has gear box or claims on the motor of reduction box.
Accompanying drawing 3-5 is a tower-type pumping unit of the present invention, it adopts the above-mentioned tower-type pumping unit of the present invention to make drive source with motor, comprise tower-type pumping unit each parts and each parts of tower-type pumping unit with motor, sucker rod 13, pulley 14, steel wire rope 15, balancing weight 16, pylon 17, support 18, traction sheave 19, epicyclic gearbox and motor combination device 20, control cubicle 21, wherein
The present invention only is described in detail with regard to a most preferred embodiment of the present invention; but can not be interpreted as restriction to other modes of the invention process; everyly further improve and similar or identical scheme on basis of the present invention, all being considered as is the scope that the present invention asks for protection.
Claims (3)
1. tower-type pumping unit motor, comprise, inner planet gear case and motor combination device (20), each gear adopts the superposing type transmission mechanism, and, outer gear bracket bearing (1), two inboard gear supports (2), outer gear support (3), pinion (4), gear wheel (5), axle (6), two inboard gear bracket bearings (7), external rotor electric machine (8), key (9), external rotor electric machine stator (10), motor outer rotor (11), gear (12), wherein
The outer motor outer rotor (11) that is provided with of described external rotor electric machine (8),
Described gear (12) is nested on the described motor outer rotor (11),
Be furnished with several pinions (4) between the inner edge of the outer rim of described gear (12) and gear wheel (5) and form an inner planet reducing gear, and each pinion (4) should be meshing with each other with gear (12) and gear wheel (5),
Described pinion (4) is by axle (6) and be used for back shaft (6) and be arranged in the inboard gear support (2) of axle (6) both sides and the inboard gear bracket bearing (7) that is installed in the inboard gear support (2) is realized the location, pinion (4) is fixing with axle (6), and when external rotor electric machine (8) rotates, pinion (4) and axle (6) rotate around the central shaft of inboard gear bracket bearing (7) together
Described inboard gear support (2) is fixed on the inboard that outer gear support (3) were gone up and be positioned to external rotor electric machine stator (10), and the heat that external rotor electric machine (8) work is produced is the heating of inner planet gear case.
2. tower-type pumping unit motor according to claim 1, it is characterized in that: the fixing described outer gear support (3) in described gear wheel (5) outside, outer gear support (3) rotates around described external rotor electric machine stator (10) by described outer gear bracket bearing (1), when external rotor electric machine (8) turns round, motor outer rotor (11) drives several pinions (4) that are engaged with, drive gear wheel (5) rotation simultaneously with pinion (4) engagement, the rotation of gear wheel (5) drives the outer gear support (3) that is fixed on its outside and rotates, outer other part that need rotate or the devices also can fixed of outer gear support (3).
3. tower-type pumping unit, adopt the described tower-type pumping unit of claim 1 to make drive source with motor, it comprises tower-type pumping unit each parts and each parts of tower-type pumping unit with motor, sucker rod (13), pulley (14), steel wire rope (15), balancing weight (16), pylon (17), support (18), traction sheave (19), epicyclic gearbox and motor combination device (20), control cubicle (21), wherein
Described outer gear support (a 3) traction sheave of external fixation (19), an end of steel wire rope (15) is sucker rod (13) fixedly, walks around pulley (14), traction sheave (19), another pulley (14) balancing weight of rear suspension (16) more successively,
Described epicyclic gearbox and motor combination device (20) are fixed on the operating platform on the pylon (17) by two supports (18),
Described control cubicle (21) is fixed on the pylon (17), control cubicle (21) control epicyclic gearbox and motor combination device (20) rotating, driving traction sheave (19) rotates, traction sheave (19) drives steel wire rope (15), makes the sucker rod (13) and the balancing weight (16) that are fixed on steel wire rope (15) two ends do the up-and-down reciprocating motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101566167A CN101719702B (en) | 2009-12-29 | 2009-12-29 | Motor for tower-type pumping unit and tower-type pumping unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101566167A CN101719702B (en) | 2009-12-29 | 2009-12-29 | Motor for tower-type pumping unit and tower-type pumping unit thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101719702A CN101719702A (en) | 2010-06-02 |
| CN101719702B true CN101719702B (en) | 2011-12-14 |
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| CN2009101566167A Active CN101719702B (en) | 2009-12-29 | 2009-12-29 | Motor for tower-type pumping unit and tower-type pumping unit thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888157B (en) * | 2010-07-13 | 2011-11-30 | 北京邮电大学 | Double-rotor radial driving meshing motor |
| CN103390954B (en) * | 2012-05-11 | 2015-12-16 | 珠海格力电器股份有限公司 | motor, air conditioner and control method thereof |
| US10870562B2 (en) | 2017-07-11 | 2020-12-22 | Goodrich Corporation | System and method for hoist with integrated drum and motor |
| CN107939345A (en) * | 2017-12-19 | 2018-04-20 | 苏州泰铎电气有限公司 | A kind of magneto for tower shelf type oil pumping machine |
| CN109093498B (en) * | 2018-08-30 | 2024-02-06 | 国家电网公司 | Intelligent full-automatic hydraulic generator thrust bearing mirror plate grinding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082670A (en) * | 1992-08-04 | 1994-02-23 | 郑亚华 | Tower crane type oil pumping machine |
| CN1438403A (en) * | 2003-02-17 | 2003-08-27 | 周小稀 | Double-driven oil-pumping machine |
| CN2764043Y (en) * | 2005-01-24 | 2006-03-08 | 綦学尧 | Speed reducing motor with external rotor harmanic gear |
| CN1297763C (en) * | 2003-09-30 | 2007-01-31 | 北京交通大学 | Motor-gear integrated power driver |
| CN201038911Y (en) * | 2006-11-21 | 2008-03-19 | 綦学尧 | External rotor planet gear deceleration motor |
-
2009
- 2009-12-29 CN CN2009101566167A patent/CN101719702B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082670A (en) * | 1992-08-04 | 1994-02-23 | 郑亚华 | Tower crane type oil pumping machine |
| CN1438403A (en) * | 2003-02-17 | 2003-08-27 | 周小稀 | Double-driven oil-pumping machine |
| CN1297763C (en) * | 2003-09-30 | 2007-01-31 | 北京交通大学 | Motor-gear integrated power driver |
| CN2764043Y (en) * | 2005-01-24 | 2006-03-08 | 綦学尧 | Speed reducing motor with external rotor harmanic gear |
| CN201038911Y (en) * | 2006-11-21 | 2008-03-19 | 綦学尧 | External rotor planet gear deceleration motor |
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| CN101719702A (en) | 2010-06-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: No. 168, Hongda Road, Yuhang Economic Development Zone, Hangzhou, Zhejiang 311103 Patentee after: HANGZHOU XO-LIFT Co.,Ltd. Address before: 311305 No. 55 South Ring Road, Ling'an Economic Development Zone, Zhejiang, Ling'an Patentee before: ZHEJIANG XIZI FORVORDA ELECTRICAL MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electric motors for tower pumping units and their tower pumping units Granted publication date: 20111214 Pledgee: Zhejiang Commercial Bank Co.,Ltd. Hangzhou Linping Branch Pledgor: HANGZHOU XO-LIFT Co.,Ltd. Registration number: Y2024980001764 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |