CN102817591A - Lifting chain-type oil pumping machine - Google Patents
Lifting chain-type oil pumping machine Download PDFInfo
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- CN102817591A CN102817591A CN2012102580939A CN201210258093A CN102817591A CN 102817591 A CN102817591 A CN 102817591A CN 2012102580939 A CN2012102580939 A CN 2012102580939A CN 201210258093 A CN201210258093 A CN 201210258093A CN 102817591 A CN102817591 A CN 102817591A
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Abstract
The invention relates to a lifting chain-type oil pumping machine which comprises a machine base, a motor adjusting seat, a gear box, a brake device and a vertical stand which is arranged on the machine base; wherein, a motor is arranged on the motor adjusting seat, a small belt pulley, a big belt pulley and a brake wheel are arranged on the motor and the gear box respectively through key connection; a lower chain wheel assembly, an upper chain wheel assembly, an upper bracket, a guide pillar and a lower steering wheel are arranged on the vertical stand; the gear box is connected with the lower chain wheel assembly through a coupler; the lower chain wheel assembly is connected with the upper chain wheel assembly through a lifting chain; the lifting chain is provided with a special chain link; the special chain link is connected with an inner guide frame through an inner bearing and an outer bearing; a lateral guide wheel on the inner guide frame is arranged inside a guide slot of an outer guide frame; the outer guide frame is arranged inside the vertical stand; a weight assembly is arranged between guide pillars at the two sides; and a swinging wheel assembly and an upper steering wheel are arranged on the upper bracket. The lifting chain-type oil pumping machine has the advantages of easy maintenance, simple structure, reasonable mechanical structure, stable operation, simple installation and long service life.
Description
Technical field
The present invention relates to a kind of oil field and use oil pumper, be specifically related to a kind of lifting chain type oil pumper.
Background technology
Development along with the oil field machinery oil technology; The technician is in order to improve the efficient of gathering of oil pumper both at home and abroad; Various no beam pumping units have been developed; For example: long stroke chain type oil pump, linear motor oil pumping machine, switched reluctance machines rotating oil pumper, rare-earth permanent-magnet electric machine rotating oil pumper etc., wherein, the long stroke chain type oil pump is promoted in the oil field among a small circle.Yet following problem has been found in the oil field in to the use of this oil pumper and maintenance process: can not get out of the way the well head upper lifting space by the oil field requirement during well workover; The every mouthful of well lifting load in oil field is all variant, and above-mentioned oil pumper can not be regulated counterweight weight quickly and easily; Promoting the chain operating mode is deflection load-bearing stress, causes chain wear bigger; Chain need carry out oil spout or drip lubrication, has increased the supporting cost and the maintenance cost of complete machine.Therefore, in order to reach the instructions for use of oil field, need be a kind of lifting chain type of foundational development oil pumper to address the above problem to oil pumper.
Summary of the invention
The present invention seeks to: provide that a kind of working service is convenient, manufacturing cost is lower, mechanical structure is reasonable, stable, a kind of lifting chain type oil pumper that can long-term round-the-clock running, to overcome the deficiency of prior art in the oil field.
In order to achieve the above object, the technical scheme taked of the present invention is following:
A kind of lifting chain type oil pumper comprises support 1, and motor adjustment seat 26, gearbox 18, brake gear 17 and Vertical Rack 3 are installed on the support 1; Motor 27 is installed on the motor adjustment seat 26, and small belt pulley 28 is connected through key with big belt pulley 30 and is installed in respectively on motor 27 and the gearbox 18, and small belt pulley 28 passes through driving belt 29 and is connected with big belt pulley 30; Braked wheel 31 is mounted on the gearbox 18 through key, brake disc central lines on its center line and the brake gear 17, and lower sprocket assembly 5, upper sprocket wheel assembly 9, upper bracket 10, lead 15 and following deflecting roller 2 are installed on the Vertical Rack 3; Gearbox 18 is connected with lower sprocket assembly 5 through shaft coupling 32, and lower sprocket assembly 5 is connected with upper sprocket wheel assembly 9 through elevator chain 21, and elevator chain 21 is provided with specific links 22; Specific links 22 is connected with interior leading truck 19 through inner bearing 23, outer bearing 24; Horizontal guide wheel 25 on the interior leading truck 19 is installed in the gathering sill of outer leading truck 20, and with the gathering sill be guide rail mutually externally leading truck 20 move laterally, outer leading truck 20 is installed in the Vertical Rack 3; And in Vertical Rack 3, move up and down by the guide effect of the vertical guide wheel 4 on the outer leading truck 20; Counterweight assembly 16 is installed between the both sides lead 15, and is that guide rail moves up and down with both sides lead 15, and wobble wheel assembly 12 is installed on the upper bracket 10 with last deflecting roller 13; Polished rod eye assembly 7 is connected with outer leading truck 20 through preceding belt assembly 11; Outer leading truck 20 is connected with counterweight assembly 16 through back belt assembly 14, and wherein, preceding belt assembly 11 is supported on the directive wheel of wobble wheel assembly 12; Back belt assembly 14 is supported on down on the directive wheel of deflecting roller 2 and last deflecting roller 13; Sucker rod 6 passes polished rod eye assembly 7 endoporus, and the side's card 8 that is placed on polished rod eye assembly 7 tops clamps sucker rod 6, and then sucker rod 6 is fixed on the polished rod eye assembly 7.
Described motor adjustment seat 26 can move relative to support 1 adjustment, and motor 27 can move relative to 26 adjustment of motor adjustment seat.
Swing arm assembly 33 on the described wobble wheel assembly 12 can 34 rotate around the shaft.
Described counterweight assembly 16 is installed in Vertical Rack 3 outsides.
Described elevator chain 21 is an oil-free chain.
The present invention has the following advantages:
Because particular design of the present invention, so can possess following advantage: the swing arm assembly can rotate around the axis during wellhead maintenance, and then gets out of the way the lifting space; Be convenient to adjust counterweight weight, and then more mate lifting load; The chain force-bearing situation improves, and has prolonged elevator chain application life; Use oil-free chain, greatly reduce maintenance cost.In sum, compared with prior art, that the present invention has is easy to maintenance, simple in structure, mechanical structure is reasonable, stable, be convenient to install, the advantage of long service life.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left TV structure sketch map of Fig. 1;
Fig. 3 is the local sectional view of the present invention;
Fig. 4 is the structural representation of running part of the present invention.
Description of reference numerals: 1-support; Deflecting roller under the 2-; The 3-Vertical Rack; The vertical guide wheel of 4-; 5-lower sprocket assembly; The 6-sucker rod; 7-polished rod eye assembly; 8-side's card; 9-upper sprocket wheel assembly; The 10-upper bracket; Belt assembly before the 11-; 12-wobble wheel assembly; The last deflecting roller of 13-; Belt assembly behind the 14-; The 15-lead; 16-counterweight assembly; The 17-brake gear; The 18-gearbox; Leading truck in the 19-; The outer leading truck of 20-; The 21-elevator chain; The 22-specific links; The 23-inner bearing; The 24-outer bearing; The horizontal guide wheel of 25-; 26-motor adjustment seat; The 27-motor; The 28-small belt pulley; The 29-driving belt; The 30-big belt pulley; The 31-braked wheel; The 32-shaft coupling; 33-swing arm assembly; The 34-rotating shaft.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done detailed description.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of lifting chain type oil pumper comprises support 1; Motor adjustment seat 26, gearbox 18, brake gear 17 and Vertical Rack 3 are installed on the support 1, and motor 27 is installed on the motor adjustment seat 26, and small belt pulley 28 is connected through key with big belt pulley 30 and is installed in respectively on motor 27 and the gearbox 18; Small belt pulley 28 is connected with big belt pulley 30 through driving belt 29, and braked wheel 31 is mounted on the gearbox 18 through key, brake disc central lines on its center line and the brake gear 17; Lower sprocket assembly 5, upper sprocket wheel assembly 9, upper bracket 10, lead 15 and following deflecting roller 2 are installed on the Vertical Rack 3; Gearbox 18 is connected with lower sprocket assembly 5 through shaft coupling 32, and lower sprocket assembly 5 is connected with upper sprocket wheel assembly 9 through elevator chain 21, and elevator chain 21 is provided with specific links 22; Specific links 22 is connected with interior leading truck 19 through inner bearing 23, outer bearing 24; Horizontal guide wheel 25 on the interior leading truck 19 is installed in the gathering sill of outer leading truck 20, and with the gathering sill be guide rail mutually externally leading truck 20 move laterally, outer leading truck 20 is installed in the Vertical Rack 3; And in Vertical Rack 3, move up and down by the guide effect of the vertical guide wheel 4 on the outer leading truck 20; Counterweight assembly 16 is installed between the both sides lead 15, and is that guide rail moves up and down with both sides lead 15, and wobble wheel assembly 12 is installed on the upper bracket 10 with last deflecting roller 13; Polished rod eye assembly 7 is connected with outer leading truck 20 through preceding belt assembly 11; Outer leading truck 20 is connected with counterweight assembly 16 through back belt assembly 14, and wherein, preceding belt assembly 11 is supported on the directive wheel of wobble wheel assembly 12; Back belt assembly 14 is supported on down on the directive wheel of deflecting roller 2 and last deflecting roller 13; Sucker rod 6 passes polished rod eye assembly 7 endoporus, and the side's card 8 that is placed on polished rod eye assembly 7 tops clamps sucker rod 6, and then sucker rod 6 is fixed on the polished rod eye assembly 7.
Described motor adjustment seat 26 can move relative to support 1 adjustment, and motor 27 can move relative to 26 adjustment of motor adjustment seat.
Swing arm assembly 33 on the described wobble wheel assembly 12 can 34 rotate around the shaft.
Described counterweight assembly 16 is installed in Vertical Rack 3 outsides.
Described elevator chain 21 is an oil-free chain.
Operating principle of the present invention is:
During work; Motor 27 drives small belt pulley 28 and rotates; Small belt pulley 28 drives big belt pulley 30 through driving belt 29 and rotates; Big belt pulley 30 drives gearboxes 18 and rotates, and gearbox 18 drives lower sprocket assemblies 5 through shaft coupling 32 and rotates, and lower sprocket assembly 5 drives elevator chains 21 transmission that between lower sprocket assembly 5 and upper sprocket wheel assembly 9, circulates; Leading truck 19 and 20 actions of outer leading truck in elevator chain 21 drives through the specific links on it 22; And the guide effect of gathering sill through outer leading truck 20 and Vertical Rack 3 realizes moving up and down of outer leading truck 20, and an end of outer leading truck 20 is walked around wobble wheel assembly 12 through preceding belt assembly 11 directive wheel is connected with the polished rod eye assembly 7 of extension sucker rod 6, and the directive wheel that the other end is walked around down deflecting roller 2 and last deflecting roller 13 through back belt assembly 14 is connected with counterweight assembly 16; And then moving up and down of outer leading truck 20 passed to sucker rod 6 and counterweight assembly 16, make it correspondingly carry out knee-action.
Because particular design of the present invention, so can possess following advantage: the swing arm assembly can rotate around the axis during wellhead maintenance, and then gets out of the way the lifting space; Be convenient to adjust counterweight weight, and then more mate lifting load; The chain force-bearing situation improves, and has prolonged elevator chain application life; Use oil-free chain, greatly reduce maintenance cost.In sum, compared with prior art, that the present invention has is easy to maintenance, simple in structure, mechanical structure is reasonable, stable, be convenient to install, the advantage of long service life.
Claims (5)
1. one kind promotes the chain type oil pumper; Comprise support (1), it is characterized in that: motor adjustment seat (26), gearbox (18), brake gear (17) and Vertical Rack (3) are installed on the support (1), and motor (27) is installed on the motor adjustment seat (26); Small belt pulley (28) is connected through key with big belt pulley (30) and is installed in respectively on motor (27) and the gearbox (18); Small belt pulley (28) is connected with big belt pulley (30) through driving belt (29), and braked wheel (31) is mounted on the gearbox (18) through key, and its center line and brake gear (17) are gone up the brake disc central lines; Lower sprocket assembly (5), upper sprocket wheel assembly (9), upper bracket (10), lead (15) and following deflecting roller (2) are installed on the Vertical Rack (3); Gearbox (18) is connected with lower sprocket assembly (5) through shaft coupling (32), and lower sprocket assembly (5) is connected with upper sprocket wheel assembly (9) through elevator chain (21), and elevator chain (21) is provided with specific links (22); Specific links (22) is connected with interior leading truck (19) through inner bearing (23), outer bearing (24); Horizontal guide wheel (25) on the interior leading truck (19) is installed in the gathering sill of outer leading truck (20), and with the gathering sill be guide rail mutually externally leading truck (20) move laterally, outer leading truck (20) is installed in the Vertical Rack (3); And in Vertical Rack (3), move up and down by the guide effect of the vertical guide wheel (4) on the outer leading truck (20); Counterweight assembly (16) is installed between the both sides lead (15), and is that guide rail moves up and down with both sides lead (15), and wobble wheel assembly (12) and last deflecting roller (13) are installed on the upper bracket (10); Polished rod eye assembly (7) is connected with outer leading truck (20) through preceding belt assembly (11); Outer leading truck (20) is connected with counterweight assembly (16) through back belt assembly (14), and wherein, preceding belt assembly (11) is supported on the directive wheel of wobble wheel assembly (12); Back belt assembly (14) is supported on down on the directive wheel of deflecting roller (2) and last deflecting roller (13); Sucker rod (6) passes polished rod eye assembly (7) endoporus, and the side's card (8) that is placed on polished rod eye assembly (7) top clamps sucker rod (6), and then sucker rod (6) is fixed on the polished rod eye assembly (7).
2. a kind of lifting chain type oil pumper according to claim 1 is characterized in that: described motor adjustment seat (26) can move relative to support (1) adjustment, and motor (27) can move relative to motor adjustment seat (26) adjustment.
3. a kind of lifting chain type oil pumper according to claim 1 is characterized in that: the swing arm assembly (33) on the described wobble wheel assembly (12) (34) around the shaft rotates.
4. a kind of lifting chain type oil pumper according to claim 1 is characterized in that: described counterweight assembly (16) is installed in Vertical Rack (3) outside.
5. a kind of lifting chain type oil pumper according to claim 1 is characterized in that: described elevator chain (21) is an oil-free chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102580939A CN102817591A (en) | 2012-07-24 | 2012-07-24 | Lifting chain-type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102580939A CN102817591A (en) | 2012-07-24 | 2012-07-24 | Lifting chain-type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817591A true CN102817591A (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102580939A Pending CN102817591A (en) | 2012-07-24 | 2012-07-24 | Lifting chain-type oil pumping machine |
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| CN (1) | CN102817591A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623780A (en) * | 2020-12-24 | 2021-04-09 | 兰宏宽 | Intelligent port loading and unloading equipment |
| CN116733424A (en) * | 2023-08-15 | 2023-09-12 | 黑龙江百世永华流体设备有限公司 | Multifunctional integrated intelligent oil-sampling integrated equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512149A (en) * | 1982-02-11 | 1985-04-23 | Weaver Paul E | Oil well pumping unit |
| CN2136347Y (en) * | 1992-05-16 | 1993-06-16 | 青岛石油机械厂 | Non-slip friction reverse mechanism for chain oil pump |
| CN1081236A (en) * | 1992-07-05 | 1994-01-26 | 胜利石油管理局采油工艺研究院 | Chain-type long stroke pumping unit |
| CN2179918Y (en) * | 1993-05-05 | 1994-10-19 | 赵杰 | Energy-saving counterweight balanced chain beam-pumping unit |
| CN1372066A (en) * | 2002-04-09 | 2002-10-02 | 高云霞 | Straight line movement oil pumping machine |
| CN201246142Y (en) * | 2008-05-20 | 2009-05-27 | 中国石油大学(华东) | Top rotary abdicating mechanism of chain type oil pumping machine |
| CN201303273Y (en) * | 2008-11-14 | 2009-09-02 | 大庆油田有限责任公司 | Motor adjusting device of oil extractor |
| CN102587868A (en) * | 2012-03-16 | 2012-07-18 | 周生祥 | Single-derrick tower-type twin-well pumping unit |
| CN202707006U (en) * | 2012-07-24 | 2013-01-30 | 田园 | Externally-arranged balance weight chain type oil pumping machine |
-
2012
- 2012-07-24 CN CN2012102580939A patent/CN102817591A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512149A (en) * | 1982-02-11 | 1985-04-23 | Weaver Paul E | Oil well pumping unit |
| CN2136347Y (en) * | 1992-05-16 | 1993-06-16 | 青岛石油机械厂 | Non-slip friction reverse mechanism for chain oil pump |
| CN1081236A (en) * | 1992-07-05 | 1994-01-26 | 胜利石油管理局采油工艺研究院 | Chain-type long stroke pumping unit |
| CN2179918Y (en) * | 1993-05-05 | 1994-10-19 | 赵杰 | Energy-saving counterweight balanced chain beam-pumping unit |
| CN1372066A (en) * | 2002-04-09 | 2002-10-02 | 高云霞 | Straight line movement oil pumping machine |
| CN201246142Y (en) * | 2008-05-20 | 2009-05-27 | 中国石油大学(华东) | Top rotary abdicating mechanism of chain type oil pumping machine |
| CN201303273Y (en) * | 2008-11-14 | 2009-09-02 | 大庆油田有限责任公司 | Motor adjusting device of oil extractor |
| CN102587868A (en) * | 2012-03-16 | 2012-07-18 | 周生祥 | Single-derrick tower-type twin-well pumping unit |
| CN202707006U (en) * | 2012-07-24 | 2013-01-30 | 田园 | Externally-arranged balance weight chain type oil pumping machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112623780A (en) * | 2020-12-24 | 2021-04-09 | 兰宏宽 | Intelligent port loading and unloading equipment |
| CN116733424A (en) * | 2023-08-15 | 2023-09-12 | 黑龙江百世永华流体设备有限公司 | Multifunctional integrated intelligent oil-sampling integrated equipment |
| CN116733424B (en) * | 2023-08-15 | 2023-10-31 | 黑龙江百世永华流体设备有限公司 | Multifunctional integrated intelligent oil-sampling integrated equipment |
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| DD01 | Delivery of document by public notice |
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Application publication date: 20121212 |