CN2358250Y - Beamless circular rotary oil-pumping machine - Google Patents
Beamless circular rotary oil-pumping machine Download PDFInfo
- Publication number
- CN2358250Y CN2358250Y CN 99205143 CN99205143U CN2358250Y CN 2358250 Y CN2358250 Y CN 2358250Y CN 99205143 CN99205143 CN 99205143 CN 99205143 U CN99205143 U CN 99205143U CN 2358250 Y CN2358250 Y CN 2358250Y
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- China
- Prior art keywords
- axle
- chain
- counter weight
- polished rod
- weight iron
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a circular rotation type oil pumping machine without walking beams, which is mainly composed of a polished rod, a connector, a counter weight chain, a frame, a pin tooth frame, a pulling device, and a counter weight iron. The utility model is characterized in that an outer and an inner rails, the pin tooth frame, and a guide wheel are installed on the frame; through the connector, the polished rod is connected with the counter weight chain and a pulling chain which are arranged on the guide wheel; the other end of the counter weight chain is connected with the counter weight iron; the other end of the pulling chanin is connected with the pulling device on which a motor and a speed changing box are arranged. The utility model has the advantages of low energy consumption, high oil pumping rate, and low manufacturing cost. The energy can be saved by more than 50%, the oil pumping rate can be increased by more than 30%, and the manufacturing cost can be reduced by more than 30%.
Description
The utility model relates to a kind of no walking beam annular rotary type pumping unit, relates to a kind of improvement to petroleum extractor specifically, belongs to oil rig.
At present, the modal beam pumping unit in China oil field moves reliable, but efficient is low, and power consumption is big, and the oil pumping rate is not high, its structure is not ideal enough, although no walking beam gear transmission pumping unit structure changes, and efficient increases the inventor in the Chinese patent (ZL 97229609.3) of 97 years confirmation requests, power consumption also decreases, manufacture cost also greatly descends, but integral layout and transmission principle are still undesirable, awaits to improve.
The purpose of this utility model just is to design a kind of reliable, the efficient height, and it is little to consume energy, the no walking beam annular rotary type pumping unit that the oil pumping rate is high.
The purpose of this utility model is achieved in that it is mainly by polished rod (1), connector (2), counterweight chain (3), framework (4), pin braces (7), conduction chain (9), traction gear (11) and balance weight iron (17) are formed, track (5) in it is characterized in that being equipped with on the framework (4), outside track (6), pin braces (7) and guide wheel (8), polished rod (1) is connected with conduction chain (9) with counterweight chain (3) on the guide wheel (8) by connector (2), the other end of counterweight chain (3) is connected with balance weight iron (17), brake (23) is installed on the balance weight iron (17), the other end of conduction chain (9) is connected with traction gear (11), traction gear (11) is provided with motor (10) and gearbox (16), motor (10) is connected with big belt pulley (18) on the axle (24) by small belt pulley (12) and belt (14), gearwheel (20) engagement on small gear (19) on the axle (24) and the axle (25), bevel gear wheel (22) engagement on bevel pinion (21) on the axle (25) and the axle (26), the two ends of axle (26) are provided with sprocket wheel (15) and axle sleeve (27), be connected with big bearing (13) on the axle sleeve (27), the pin tooth of the ring seal pin braces (7) on sprocket wheel (15) and the framework (4) is meshed.
The utility model is compared with prior art: its power consumption is little, can save energy more than 50%, and oil pumping rate height, the oil pumping rate can improve more than 30%, low cost of manufacture, manufacture cost can reduce more than 30%.
Below in conjunction with drawings and Examples the utility model is further described.
Accompanying drawing 1 is the utility model master TV structure schematic representation.
Accompanying drawing 2 is that the A-A of Fig. 1 is to view.
Accompanying drawing 3 is the drive mechanism schematic representation of traction gear (11).
Wherein: 1, polished rod, 2, connector, 3, the counterweight chain, 4, framework, 5, the lining track, 6, outside track, 7, the pin braces, 8, guide wheel, 9, conduction chain, 10, motor, 11, traction gear, 12, small belt pulley, 13, big bearing, 14, belt, 15, sprocket wheel, 16, gearbox, 17, balance weight iron, 18, big belt pulley, 19, small gear, 20, gearwheel, 21, bevel pinion, 22, bevel gear wheel, 23, brake, 24, axle, 25, axle, 26, axle, 27, axle sleeve.
As shown in the figure, the utility model it mainly by polished rod 1, connector 2, counterweight chain 3, framework 4, pin braces 7, conduction chain 9, traction gear 11 and balance weight iron 17 are formed, track 5 in being equipped with on the described framework 4, outside track 6, pin braces 7 and guide wheel 8, the polished rod 1 of oil well pump is connected with four chains by connector 2, promptly respectively with guide wheel 8 on two counterweight chains 3 be connected with two conduction chains 9, the other end of counterweight chain 3 is connected with balance weight iron 17, brake 23 is installed on the balance weight iron 17, the other end of conduction chain 9 is connected with traction gear 11, traction gear 11 is provided with motor 10 and gearbox 16, motor 10 is connected with big belt pulley 18 on the axle 24 by small belt pulley 12 and belt 14, small gear 19 on the axle 24 and 20 engagements of the gearwheel on the axle 25, bevel pinion 21 on the axle 25 and 22 engagements of the bevel gear wheel on the axle 26, the two ends of axle 26 are provided with sprocket wheel 15 and axle sleeve 27, be connected with big bearing 13 on the axle sleeve 27, the pin tooth of the ring seal pin braces 7 on sprocket wheel 15 and the framework 4 is meshed.Big bearing 13 ring seal pin tooth trace parallel between track 5 and the outside track 6, this is just forcing the pin tooth correct engagement of sprocket wheel 15 and pin braces 7, because rotating, the operation of motor 10 just forcing traction gear 11 along the ring seal track revolution that is fixed on the framework 4, during revolution, conduction chain 9 drives the polished rod 1 and the balance weight iron 17 of oil well pump and does, following linear reciprocating motion, at this moment, the gross weight of adjustment balance weight iron 17 and traction gear 11 and the polished rod in the underground oil well pump and the gross weight of oil column balance each other, therefore the very little polished rod 1 that also can drive oil well pump of the tractive force of traction gear 11 is done, following linear reciprocating motion, the energy-saving principle and the working principle of Here it is the utility model pumping unit.
Claims (1)
1, a kind of no walking beam annular rotary type pumping unit, it is mainly by polished rod (1), connector (2), counterweight chain (3), framework (4), pin braces (7), conduction chain (9), traction gear (11) and balance weight iron (17) are formed, track (5) in it is characterized in that being equipped with on the framework (4), outside track (6), pin braces (7) and guide wheel (8), polished rod (1) is connected with conduction chain (9) with counterweight chain (3) on the guide wheel (8) by connector (2), the other end of counterweight chain (3) is connected with balance weight iron (17), brake (23) is installed on the balance weight iron (17), the other end of conduction chain (9) is connected with traction gear (11), traction gear (11) is provided with motor (10) and gearbox (16), motor (10) is connected with big belt pulley (18) on the axle (24) by small belt pulley (12) and belt (14), gearwheel (20) engagement on small gear (19) on the axle (24) and the axle (25), bevel gear wheel (22) engagement on bevel pinion (21) on the axle (25) and the axle (26), the two ends of axle (26) are provided with sprocket wheel (15) and axle sleeve (27), be connected with big bearing (13) on the axle sleeve (27), the pin tooth of the ring seal pin braces (7) on sprocket wheel (15) and the framework (4) is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205143 CN2358250Y (en) | 1999-03-15 | 1999-03-15 | Beamless circular rotary oil-pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205143 CN2358250Y (en) | 1999-03-15 | 1999-03-15 | Beamless circular rotary oil-pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2358250Y true CN2358250Y (en) | 2000-01-12 |
Family
ID=33999764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99205143 Expired - Fee Related CN2358250Y (en) | 1999-03-15 | 1999-03-15 | Beamless circular rotary oil-pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2358250Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008058463A1 (en) * | 2006-11-17 | 2008-05-22 | Sinopec Group, Shengli Petroleum Administration Transport Corporation | An annular gear rack pumping unit |
| CN102877818A (en) * | 2012-10-31 | 2013-01-16 | 山东理工大学 | Chain wheel pin tooth pumping unit |
| CN102996102A (en) * | 2011-09-10 | 2013-03-27 | 顾心怿 | Pumping unit with gear making reciprocating movement on rack |
-
1999
- 1999-03-15 CN CN 99205143 patent/CN2358250Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008058463A1 (en) * | 2006-11-17 | 2008-05-22 | Sinopec Group, Shengli Petroleum Administration Transport Corporation | An annular gear rack pumping unit |
| CN102996102A (en) * | 2011-09-10 | 2013-03-27 | 顾心怿 | Pumping unit with gear making reciprocating movement on rack |
| CN102877818A (en) * | 2012-10-31 | 2013-01-16 | 山东理工大学 | Chain wheel pin tooth pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jin Chengqun Document name: Notice of termination |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |