CN101586456A - Open type gearwheel energy-saving walking beam pumping unit - Google Patents
Open type gearwheel energy-saving walking beam pumping unit Download PDFInfo
- Publication number
- CN101586456A CN101586456A CNA2008100978451A CN200810097845A CN101586456A CN 101586456 A CN101586456 A CN 101586456A CN A2008100978451 A CNA2008100978451 A CN A2008100978451A CN 200810097845 A CN200810097845 A CN 200810097845A CN 101586456 A CN101586456 A CN 101586456A
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- walking beam
- connecting rod
- crank
- crossbeam
- gearwheel
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Abstract
The invention discloses an open type gearwheel energy-saving walking beam pumping unit which has a main structure that a walking beam is installed on a support, one end of the walking beam is connected with a mule head, and the other end is connected with a fixed balance box and a beam; a vertical edge of the beam is connected with a connecting rod, an oblique edge is connected with the fixed balance box through a rear connecting rod, and the top end of the oblique edge is connected with a moving balance box. The connecting rod is connected with a crank pin on an open type gearwheel which is formed by being connected with a pinion wheel arranged on an output shaft of a speed reducer. A motor drives the open type gearwheel to rotate through the pinion wheel arranged on the output shaft of the speed reducer, thus the connecting rod on the crank pin drives the walking beam move up and down to achieve the aim of pumping. The invention has simple structure and reasonable design, thereby being ideal oil field production equipment with remarkable energy-saving effect.
Description
Affiliated technical field
The present invention relates to the beam-pumping unit that a kind of oilfield exploitation is used, particularly a kind of open gearwheel energy-saving beam-pumping unit, future is widely used in the production of crude oil.
Technical background
At present, the beam pumping unit that mining site uses is is mainly connected and composed by walking beam, connecting rod, reducer, balance weight, and starting power is big, and balanced differences is so power consumption is big, not energy-conservation.The modified beam pumping unit of newly developing is often only started with from electrical machine energy-saving again, though certain energy-saving effect has been arranged, effect is not ideal enough, also has bigger potentiality.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention is from improving the principle of structure, and adjustment improves drives structure, reduces driving force.So a kind of Remarkable Energy Saving open gearwheel energy-saving beam-pumping unit is provided, it can adopt the low-power machine transmission system, thereby reaches purpose of energy saving.
The technical solution adopted for the present invention to solve the technical problems is: walking beam is installed on support, and an end of walking beam is a horse head, and the other end is the static balance case.Static balance case side at walking beam has increased a leg-of-mutton crossbeam.The vertical edges of crossbeam links to each other with connecting rod, and the hypotenuse of crossbeam links to each other with back link, and the top of the hypotenuse of crossbeam links to each other with the dynamic equilibrium case, and back link links to each other with the static balance case.Connecting rod is connected with crank-pin on the open gearwheel, and open gearwheel constitutes by being connected with pinion on the reducer output shaft.
During use, driving mechanisms such as open gearwheel, reducer, small drive gear are installed on the oil pumper square chest, be connected with motor, connect power supply by power distribution cabinet, brake gear is installed simultaneously, horse head connects lifting rope, polished rod eye to the lower end, be connected with the polished rod slips by polished rod eye, to be connected as a single entity with the down-hole oil rig, after connecting, actuating motor can put into operation.Motor drives the open gearwheel rotation by the pinion on the reducer output shaft, the crank-pin drivening rod motion on the gear wheel, and then drive walking beam and pump, finish the purpose of oil pumping.The present invention is simple in structure, and is reasonable in design, and mechanical balance is good, and energy-saving effect is remarkable.
Because counterweight adopts heavy crystal sand, can accurately increase and decrease according to actual needs, so can realize complete equipilibrium.
The invention has the beneficial effects as follows, can realize that fractional electric motor drives oil pumper work, remove the metal weights piece, adopt heavy crystal sand, save cost, the convenient use, power savings is remarkable.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
According to accompanying drawing, go up by stent support (19) and walking beam support (6) installation walking beam (4) at support (7), one end of walking beam (4) is connected with horse head (3), the other end is connected with static balance case (8), walking beam (4) is connected with connecting rod (11) by crossbeam (9), link to each other with static balance case (8) by back link (15) again, the hypotenuse of crossbeam (9) links to each other with dynamic equilibrium case (10).Connecting rod (11) is connected with open gearwheel (13) by crank-pin (12), and open gearwheel (13) is connected with reducer (16) and constitutes.During use, the present invention is installed on the base, be connected with motor, connect power supply by power distribution cabinet, brake gear (17) is installed simultaneously, horse head (3) connects lifting rope (1), polished rod eye (2) to the lower end, be connected with the polished rod slips by polished rod eye (2), to be connected as a single entity with the down-hole oil rig, after connecting, actuating motor can put into operation.The present invention is simple in structure, and is reasonable in design, and energy-saving effect is remarkable.
1, lifting rope 2, polished rod eye 3, horse head
4, walking beam 5, operating platform 6, walking beam support
7, support 8, static balance case 9, crossbeam
10, dynamic equilibrium case 11, connecting rod 12, canal handle pin
13, gear drive 14, base 15, back link
16, reducer 17, brake gear 18, guardrail
19, support bearing 20, reducer pulley 21, motor pulley
22, motor moves seat
Claims (5)
1, a kind of tooth punching formula beam-pumping unit that connects and composes by walking beam, support, connecting rod, reducer, crank, static balance case, dynamic equilibrium case, motor, power distribution cabinet, open gearwheel, brake gear, horse head, lifting rope, polished rod eye, polished rod slips, it is characterized in that: motor drives a pair of open gearwheel rotation by the pinion on the reducer output shaft, crank is installed on the gear wheel, there is a crank-pin on the crank top, and crank-pin is connected with connecting rod.Gear wheel rotation link motion, connecting rod drives the crossbeam motion, and then realizes that walking beam pumps, and finishes the function of oil pumper.
2,,, realize the variation of oil pumper stroke by regulating the position of the crank-pin of installing on the open gearwheel according to claim 1.
3, according to claim 1, the present invention drives origin of force on the outer rim of open gearwheel, drives the arm of force and has extended, and required driving force is much smaller during than the conventional ADS driving mode, thereby reaches purpose of energy saving, and is implemented in the purpose of free start-stop in any case.
4 according to claim 1, and walking beam has two tandem-driving bogies among the present invention, realizes static balance and dynamic equilibrium respectively, makes the oil pumper motion can realize balance fully.
5, according to claim 1, the counterweight of walking beam no longer adopts traditional metal weights piece, is material but adopt heavy crystal sand, and weight on demand is positioned in the tandem-driving bogie, realizes static balance and dynamically balanced function fully.
6, according to claim 1, with the walking beam vertical direction triangle crossbeam is arranged, drive link links to each other with the vertical edges of this crossbeam, and the hypotenuse of crossbeam links to each other with the static balance case by back link, and the dynamic equilibrium case is installed on the top of crossbeam hypotenuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100978451A CN101586456A (en) | 2008-05-19 | 2008-05-19 | Open type gearwheel energy-saving walking beam pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100978451A CN101586456A (en) | 2008-05-19 | 2008-05-19 | Open type gearwheel energy-saving walking beam pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101586456A true CN101586456A (en) | 2009-11-25 |
Family
ID=41370861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100978451A Pending CN101586456A (en) | 2008-05-19 | 2008-05-19 | Open type gearwheel energy-saving walking beam pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586456A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806201A (en) * | 2010-03-25 | 2010-08-18 | 徐荣恩 | Self balance energy storage oil extractor |
| CN102619491A (en) * | 2012-04-17 | 2012-08-01 | 江苏中油天工机械有限公司 | Operating and maintaining device for oil pumping unit |
-
2008
- 2008-05-19 CN CNA2008100978451A patent/CN101586456A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806201A (en) * | 2010-03-25 | 2010-08-18 | 徐荣恩 | Self balance energy storage oil extractor |
| CN101806201B (en) * | 2010-03-25 | 2012-11-21 | 徐荣恩 | Self balance energy storage oil extractor |
| CN102619491A (en) * | 2012-04-17 | 2012-08-01 | 江苏中油天工机械有限公司 | Operating and maintaining device for oil pumping unit |
| CN102619491B (en) * | 2012-04-17 | 2015-10-28 | 江苏中油天工机械有限公司 | Oil pumper operating maintenance device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHAOTUO-YUANDA PETROLEUM SCIENCE-TECHNOLOGY CO., L Free format text: FORMER OWNER: ZHOU BAOXING Effective date: 20100901 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100901 Address after: 100085, Room 501, building C, Ka Wah building, No. nine, 3rd Street, Haidian District, Beijing Applicant after: Beijing Supercontrol Bright Petroleum Technology Co., Ltd. Address before: 100085, Room 501, building C, Ka Wah building, No. 9, 3rd Street, Haidian District, Beijing Applicant before: Zhou Baoxing |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091125 |