CN201934075U - Mechanical reversing double-well energy-saving oil pump - Google Patents
Mechanical reversing double-well energy-saving oil pump Download PDFInfo
- Publication number
- CN201934075U CN201934075U CN2011200558293U CN201120055829U CN201934075U CN 201934075 U CN201934075 U CN 201934075U CN 2011200558293 U CN2011200558293 U CN 2011200558293U CN 201120055829 U CN201120055829 U CN 201120055829U CN 201934075 U CN201934075 U CN 201934075U
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- frame
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- sprocket
- mainframe
- base
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Abstract
The utility model relates to a mechanical reversing double-well energy-saving oil pump which comprises a cement foundation, a base, a motor, a reducing gear, a guide wheel, a crane wheel, a belt, a rope hanger, a balance frame, a transmission chain, a guide sprocket, a frame and a reversing mechanism. The frame comprises a main frame and an auxiliary frame which are arranged on the foundation and the base; the reversing mechanism is arranged in the main frame; the motor and the reducing gear are arranged on the base outside the main frame; the reversing mechanism comprises a return frame which is arranged in the frame, special chain links which are arranged on the return frame and a track chain, an upper sprocket and a lower sprocket which are arranged in the frame, and the track chain which is arranged around the upper sprocket and the lower sprocket; the upper end of the return frame is connected with the belt; and the belt goes around the guide wheel and the crane wheel and is connected with the rope hanger. One end of the transmission chain is connected with the return frame, and the other end of the transmission chain goes around the guide sprocket and is connected with the belt of the auxiliary frame. The belt of the auxiliary frame goes around of the guide wheel and the crane wheel of the auxiliary frame and is connected with the rope hanger of the auxiliary frame.
Description
Technical field
The utility model relates to petroleum industry oil recovery machiner corollary equipment, particularly a kind of mechanical commutation twin-well energy-saving pumping unit.
Background technology
Recover the oil and use oil pumper in existing oil field, mainly based on the individual well machine, and use the most extensive with the walking beam machine, it is mainly linked to each other and is formed by motor, reductor drive crank, connecting rod, walking beam, horse head, wirerope, this kind oil pumper is that petroleum industry has been made huge contribution, but it exists following shortcoming or deficiency simultaneously: 1. machine volume is big, heavy, the consumption steel are many; 2. stroke is little; 3. power consumption is big; 4. efficient is low; 5. adjust the balance inconvenience; 6. during the oil well operation, need stop oil well production, influence development efficiency etc.Existing a kind of electricity commutation twin-well oil-pumping machine, its shortcoming or deficiency mainly are 1. can not realize a well operations, a well is normally pumped; 2. can not regulate well spacing, 3. reliability is relatively poor; 4. operation is stepped down conveniently, influences operating speed.
Summary of the invention
The purpose of this utility model provides a kind of mechanical commutation twin-well energy-saving pumping unit, adopt the tower-type structure, utilize the oil well load, realize the mutual balance of a machine two wells, finish the oil pumper commutation by path chain and round frame compound mode, both energy conservation reduced the surface efficiency loss greatly, improve the stationarity and the reliability of oil pumper running, the shortcoming or the deficiency that overcome effectively again or avoid existing in the above-mentioned prior art.
Mechanical commutation twin-well energy-saving pumping unit described in the utility model comprises concrete pedestal, base, motor, reductor, directive wheel, crown sheave, belt, polished rod eye, balance frame, driving chain, jockey sprocket, frame and changement.Described frame is divided into mainframe and secondary frame, be installed on basis and the base, changement is installed in the mainframe, motor and speed reducer is installed on the outer base of mainframe, changement comprises the round frame that is installed in the frame, be installed on the specific links that comes and goes on frame and the path chain, be installed on upper sprocket wheel and lower sprocket in the mainframe, walk around the path chain that upper sprocket wheel and lower sprocket are installed, described round frame upper end is connected with belt, this belt is walked around directive wheel and is connected with polished rod eye with crown sheave, described driving chain one end is connected with round frame, the other end is walked around jockey sprocket and is connected with the belt of secondary frame, and the directive wheel that the belt of secondary frame is walked around secondary frame is connected with the polished rod eye of secondary frame with crown sheave.
Wherein, described mainframe and secondary frame are installed on a basis and base or are installed on respectively on two bases and the base.Described balance frame is connected with the belt of mainframe in being positioned over frame when the well operations at main frame place.Described driving chain one end is connected in and comes and goes the frame lower end, and the other end is connected with secondary frame belt.
The utility model has the following advantages compared with prior art:
1, adopt mechanical commutation, energy conservation reduces the surface efficiency loss greatly, improves the stationarity and the reliability of oil pumper running again;
2, execute-in-place is simple, installation and maintenance are convenient;
3, adopt path chain and round frame compound mode to realize the twin-well oil-pumping machine commutation, reduced reversing impact, improved the oil pumper operating reliability;
4, can realize a well operations, another well is normally pumped, and operation is stepped down efficient and convenient;
5, when oil pumper overtaking journey is moved, realize the oil pumper autostop by overtaking journey protection switch;
6, adopt directive wheel and jockey sprocket device to guarantee power-transmission system safety, running stably.
Description of drawings
Fig. 1 is a kind of example structure schematic diagram of the present utility model.
Fig. 2 is for pressing side-looking structural representation shown in Figure 1.
The specific embodiment
Consult Fig. 1-Fig. 2, a kind of mechanical commutation twin-well energy-saving pumping unit comprises concrete pedestal 1, base 2, motor 4, reductor 5, directive wheel 11, crown sheave 12, belt 13, polished rod eye 14, balance frame 15, driving chain 16, jockey sprocket 17, frame 3 and changement.Frame 3 is divided into mainframe and secondary frame, be installed on basis 1 and the base 2, changement is installed in the mainframe, motor 4 and reductor 5 are installed on the outer base 2 of mainframe, and changement comprises the round frame 9 that is installed in the frame, be installed on the specific links 10 that comes and goes on frame 9 and the path chain 7, be installed on upper sprocket wheel 8 and lower sprocket 6 in the mainframe, walk around the path chain 7 that upper sprocket wheel 8 and lower sprocket 6 are installed.Come and go frame 9 upper ends and be connected with belt 13, this belt 13 is walked around directive wheel 11 and is connected with polished rod eye 14 with crown sheave 12.Driving chain 16 1 ends are connected with round frame 9, and the other end is walked around jockey sprocket 17 and is connected with the belt 13 of secondary frame, and the directive wheel 11 that the belt 13 of secondary frame is walked around secondary frame is connected with the polished rod eye 14 of secondary frame with crown sheave 12.
Mainframe and secondary frame are installed on a basis 1 and base 2 or are installed on respectively on two bases 1 and the base 2.Balance frame 15 is connected with the belt 13 of mainframe 3 in being positioned over frame 3 when the well operations at main frame place.Described driving chain 16 1 ends are connected in and come and go frame 9 lower ends, and the other end is connected with secondary frame belt 13.
During operation, motor 4 outputting powers are passed to reductor 5, reductor 5 drives lower sprocket 6 and rotates, lower sprocket 6 drives path chain 7 and upper sprocket wheel 8 turns round in the same way, coming and going frame 9 links to each other with specific links 10 on the path chain 7, realizing coming and going frame 9 pumps, come and go frame 10 upper ends and connect main frame belt 13, main frame belt 13 is given polished rod eye 14 by main frame directive wheel 11 and main frame crown sheave 12 transferring power, hang up the oil well load, come and go frame 9 lower ends and connect driving chain 16, driving chain 16 is by main frame jockey sprocket 17 and secondary machine jockey sprocket 17 auxiliary connection frame belts 13, secondary frame belt 13 is given polished rod by secondary frame directive wheel 11 and secondary frame crown sheave 12 transferring power, and polished rod drives the oil well load and pumps.Specific links 10 on the path chain 7 links to each other with round frame 9, path chain 7 transferring power that between two sprocket wheels, turns round, just walking around upper sprocket wheel 8 when specific links 10 upwards runs to upper sprocket wheel 8 tops moves downwards, in like manner, when running down to lower sprocket 6 bottoms, specific links 10 just walks around upwards operation of lower sprocket 6.Specific links 10 drives round frame 9 and pumps, and realizes the commutation of twin-well oil-pumping machine.When the well operations of main frame place, remove polished rod eye 14, the crown sheave 12 of the mainframe that rolls is backward put into frame 3 to the belt 13 of mainframe, and hangs up the balance frame 15 of placement, the oil well ordinary production at matching pair frame place.If when secondary frame place oil well needed operation, the adjustment mode was identical with mainframe.
Claims (4)
1. mechanical commutation twin-well energy-saving pumping unit, comprise concrete pedestal, base, motor, reductor, directive wheel, crown sheave, belt, polished rod eye, balance frame, driving chain, jockey sprocket, frame and changement, it is characterized in that described frame is divided into mainframe and secondary frame, be installed on basis and the base, changement is installed in the mainframe, motor and speed reducer is installed on the outer base of mainframe, changement comprises the round frame that is installed in the frame, be installed on the specific links that comes and goes on frame and the path chain, be installed on upper sprocket wheel and lower sprocket in the mainframe, walk around the path chain that upper sprocket wheel and lower sprocket are installed, described round frame upper end is connected with belt, this belt is walked around directive wheel and is connected with polished rod eye with crown sheave, described driving chain one end is connected with round frame, the other end is walked around jockey sprocket and is connected with the belt of secondary frame, and the directive wheel that the belt of secondary frame is walked around secondary frame is connected with the polished rod eye of secondary frame with crown sheave.
2. mechanical commutation twin-well energy-saving pumping unit according to claim 1 is characterized in that described mainframe and secondary frame are installed on a basis and base or are installed on respectively on two bases and the base.
3. mechanical commutation twin-well energy-saving pumping unit according to claim 1 is characterized in that described balance frame when the well operations at main frame place, is connected with the belt of mainframe in being positioned over frame.
4. according to claim 1 or 3 described mechanical commutation twin-well energy-saving pumping units, it is characterized in that described driving chain one end is connected in round frame lower end, the other end is connected with secondary frame belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200558293U CN201934075U (en) | 2011-03-07 | 2011-03-07 | Mechanical reversing double-well energy-saving oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200558293U CN201934075U (en) | 2011-03-07 | 2011-03-07 | Mechanical reversing double-well energy-saving oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934075U true CN201934075U (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200558293U Expired - Fee Related CN201934075U (en) | 2011-03-07 | 2011-03-07 | Mechanical reversing double-well energy-saving oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934075U (en) |
Cited By (1)
| 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 |
-
2011
- 2011-03-07 CN CN2011200558293U patent/CN201934075U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |