CN201560751U - Belt oil pumping unit - Google Patents
Belt oil pumping unit Download PDFInfo
- Publication number
- CN201560751U CN201560751U CN2009202817153U CN200920281715U CN201560751U CN 201560751 U CN201560751 U CN 201560751U CN 2009202817153 U CN2009202817153 U CN 2009202817153U CN 200920281715 U CN200920281715 U CN 200920281715U CN 201560751 U CN201560751 U CN 201560751U
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- CN
- China
- Prior art keywords
- belt
- commutator
- chain
- gearbox
- oil pumping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a belt oil pumping unit, which comprises a base, a vertical frame, a chain, a commutator, a roller, a balancing weight, a flexible belt, an oil pumping rod connector, a transmission case and a motor, wherein the motor and the transmission case are directly connected or connected through the belt. The roller is fixed at the top of the frame; the commutator and the balancing weight are connected with the chain and the flexible belt; and the commutator simultaneously takes the effect of counter balance. The oil pumping unit is characterized in that the commutator realizes commutation by adopting the commutation principle of a beam pumping unit.
Description
One, technical field: invent a kind of petroleum recovering belt oil pumping machine, belong to the oil exploration equipment technical field.
Two, background technology: the oil pumper of using mainly is traditional walking beam machine at present, the weak point of walking beam machine is that stroke is short, yield poorly, must use heavy-duty motor during startup, very uneconomical, the present chain drive pumping unit commutator structure complexity of using, and mostly adopt a lot of bearings, accessory is many, the big cost height of weight.Produce during commutation and impact chain, very easy generation fault effects is produced.
Three, summary of the invention: the present invention overcomes above-mentioned the deficiencies in the prior art part, and a kind of novel commutator chain drive pumping unit is provided, and this oil pumper is simple in structure, low cost of manufacture easy for installation, and safe and reliable to operation, fault rate is low, thereby realizes energy-efficient
The present invention program is, this chain drive pumping unit by base (12), Vertical Rack (5), chain (9), commutator (8), cylinder (1), equilibrate counterweight (7), flexible belt (2), sucker rod connector (3), gearbox (10), motor (11), motor directly is connected with speed changer or connect to form by belt, cylinder is fixed on the frame upper top, commutator is connected with flexible belt with chain with counterweight, commutator plays the effect of counterweight simultaneously, and the characteristics of this oil pumper are that commutator adopts the reversing principle of walking beam machine to realize commutation.
Four, description of drawings
Fig. 1 is the belt oil pumping machine schematic diagram
Fig. 2 is a belt oil pumping machine commutator structure schematic diagram
(1) is cylinder among the figure, (2) be that flexible belt, (3) are that sucker rod connector, (4) are that lower sprocket, (5) are that frame, (6) are that upper sprocket wheel, (7) are that balancing weight, (8) are that commutator, (9) are that chain, (10) are that gearbox, (11) are that motor, (12) are bases, (13) are that reversing bearing, (14) are that chain connection bearing, (15) are that reversing gear bracket space, (16) are that chain limited block, (17) are balance positions.
Five, the specific embodiment:
Contrast attached Fig. 1 and 2, the utility model chain drive pumping unit comprises (1) cylinder, (2) flexible belt, (3) sucker rod connector, (4) lower sprocket, (5) frame, (6) upper sprocket wheel, (7) balancing weight, (8) commutator, (9) chain, (10) gearbox, (11) motor, (12) base, (13) reversing bearing, (14) chain connection bearing, (15) reversing gear bracket space, (16) chain limited block, (17) are balance positions.
In Fig. 1 and Fig. 2, cylinder (1) is installed in frame (5) top, flexible belt (2) is installed on the cylinder, the belt outer end connects sucker rod connector (3), the other end connects chain (9) and balancing weight (7), upper sprocket wheel (6) and lower sprocket (4) are fixed on the frame (5), gearbox (10) is connected with lower sprocket (4), motor (11) is connected also and can directly connect by belt with gearbox (10) by belt, commutator upper bearing (metal) (13) and chain limited block (16) are installed on the counter-balanced carriage by accompanying drawing, commutator bearing (14) is connected with chain (9), and dotted line is to turn to position, the conversion communtation arm left and right sides according to gearbox among Fig. 2.
Claims (2)
1. belt oil pumping machine, comprise base (12), Vertical Rack (5), last drive sprocket (6), underdrive sprocket wheel (4), chain (9), commutator (8), cylinder (1), equilibrate counterweight (7), flexible belt (2), sucker rod connector (3), gearbox (10), motor (11), motor is connected belt and forms with speed changer, commutator is fixed on chain and the flexible belt, flexible belt is connected with sucker rod by cylinder, it is characterized in that chain is connected on the commutator bearing, commutator adopts horizontally slipping of horizontal reversing bearing or moving casing to realize commutation.
2. belt oil pumping machine according to claim 1, it is characterized in that cylinder (1) is installed in frame (5) top, flexible belt (2) is installed on the cylinder, the belt outer end connects sucker rod connector (3), the other end connects chain (9) and balancing weight (7), upper sprocket wheel (6) and lower sprocket (4) are fixed on the frame (5), gearbox (10) is connected with lower sprocket (4), motor (11) is connected with gearbox (10) by belt, commutator upper bearing (metal) (13) and chain limited block (16) are installed on the counterweight by accompanying drawing, commutator bearing (14) is connected with chain (9), and dotted line is to turn to position, the conversion communtation arm left and right sides according to gearbox among Fig. 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202817153U CN201560751U (en) | 2009-11-19 | 2009-11-19 | Belt oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202817153U CN201560751U (en) | 2009-11-19 | 2009-11-19 | Belt oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560751U true CN201560751U (en) | 2010-08-25 |
Family
ID=42625898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202817153U Expired - Lifetime CN201560751U (en) | 2009-11-19 | 2009-11-19 | Belt oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560751U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654044A (en) * | 2011-03-04 | 2012-09-05 | 中国石油化工股份有限公司 | Mechanical reversing double-well energy-saving oil pumping unit |
| CN106121591A (en) * | 2016-08-14 | 2016-11-16 | 山东创新石油技术有限公司 | Motor commutation without counterweight adjusts ginseng electricity-saving type vertical oil-pumping machine automatically |
| CN108412461A (en) * | 2018-03-13 | 2018-08-17 | 张繁欣 | A kind of roller sprocket composite distance increasing formula large size pumping unit |
| CN113047817A (en) * | 2021-04-30 | 2021-06-29 | 德瑞石油装备（青岛）有限公司 | Belt type oil pumping machine with novel balancing weight |
| CN113638718A (en) * | 2021-10-15 | 2021-11-12 | 胜利新大新材料股份有限公司 | Chain reversing oil pumping unit |
| WO2022227017A1 (en) * | 2021-04-30 | 2022-11-03 | 德瑞石油装备（青岛）有限公司 | Belt-type oil pumping machine with novel counterweight blocks |
-
2009
- 2009-11-19 CN CN2009202817153U patent/CN201560751U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654044A (en) * | 2011-03-04 | 2012-09-05 | 中国石油化工股份有限公司 | Mechanical reversing double-well energy-saving oil pumping unit |
| CN106121591A (en) * | 2016-08-14 | 2016-11-16 | 山东创新石油技术有限公司 | Motor commutation without counterweight adjusts ginseng electricity-saving type vertical oil-pumping machine automatically |
| CN108412461A (en) * | 2018-03-13 | 2018-08-17 | 张繁欣 | A kind of roller sprocket composite distance increasing formula large size pumping unit |
| CN113047817A (en) * | 2021-04-30 | 2021-06-29 | 德瑞石油装备（青岛）有限公司 | Belt type oil pumping machine with novel balancing weight |
| WO2022227017A1 (en) * | 2021-04-30 | 2022-11-03 | 德瑞石油装备（青岛）有限公司 | Belt-type oil pumping machine with novel counterweight blocks |
| CN113638718A (en) * | 2021-10-15 | 2021-11-12 | 胜利新大新材料股份有限公司 | Chain reversing oil pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100825 |
|
| CX01 | Expiry of patent term |