CN201443370U - Long-stroke energy-saving oil extractor - Google Patents
Long-stroke energy-saving oil extractor Download PDFInfo
- Publication number
- CN201443370U CN201443370U CN2009200219013U CN200920021901U CN201443370U CN 201443370 U CN201443370 U CN 201443370U CN 2009200219013 U CN2009200219013 U CN 2009200219013U CN 200920021901 U CN200920021901 U CN 200920021901U CN 201443370 U CN201443370 U CN 201443370U
- Authority
- CN
- China
- Prior art keywords
- rope
- suspending weight
- crane
- crank
- wheel
- Prior art date
- 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 - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 239000003381 stabilizer Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
A long-stroke energy-saving oil extractor includes a balancing box, guide ropes, a balancing wheel, a balancing belt (rope), a weight suspending wheel, a weight suspending belt (rope), a belt (rope) suspending device, a guide rail, a lifter, a slide ring, a bracket, a power pin, a support shaft, a support, a connecting rod, a crank pin, a crank, a speed reducer, an output shaft, an electric motor and a hinge. The whole structure is like a vertical cuboid frame, the balancing wheel and the weight suspending wheel are arranged at the top of the bracket, the lifter is arranged on the support shaft supported by the lower part in the bracket, the slide ring is arranged at the upper part of the lifter, the guide rail passes through the slide ring, the electric motor and the speed reducer are integrated and arranged at the bottom of the bracket, the crank on the output shaft of the speed reducer is connected with the lower end of the connecting rod through the crank shaft, the upper end of the connecting rod is hinged with the lifter through the power pin, and the top end of the lifter is connected with the suspension belt which is connected with the belt suspending device through the weight suspending wheel; and the right end of the balancing belt is connected with the belt suspending device, the left end is connected with the balancing box through the weight suspending wheel and the balancing wheel, and the balancing box is guided by the two guide ropes.
Description
Technical field
The utility model relates to the oil-field oil pumper equipment and technology, particularly is a kind of long-stroke energy-saving oil extractor.
Background technology
At present, in oilfield process, mainly contain beam pumping unit and no beam pumping unit two big classes.Mainly there is following defective in beam pumping unit: complete machine weight is big, and it is big to refill motor power (output), and power consumption is high, and stroke is little, and balance inconvenience is adjusted, and the crank-pin moment of torsion is big, and break-off accident is many, and the machine accident of turning over happens occasionally; No beam pumping unit mainly contains chain type conveyor and the motor drum type pumping unit of just overturning, and there is following shortcoming in the chain type conveyor: the chain node is many, and application life is short, and stroke can not be adjusted; Above-mentioned two kinds are the V-belt transmission, at the bottom of the efficient.The motor drum type pumping unit of just overturning has following problem: motor constantly leaves, stops, and positive and negative direction starts, and starting current is big, and power consumption is high, and motor is short application life.
Summary of the invention
Technical problem to be solved in the utility model is a kind of long-stroke energy-saving oil extractor of design, simple in structure, advantage with beam pumping unit and no beam pumping unit, good reliability, motor power (output) is little, and moment of torsion is little, the transmission efficiency height, in light weight, working service is convenient, is particularly useful for taking out deeply the oil pumper with thickened oil recovery.
The utility model solves the technical scheme that its technical problem adopts, comprise: tandem-driving bogie, guide rope, stabilizer, balancing band (rope), suspending weight wheel, suspending weight band (rope), sling (rope) device, guide rail, crane, slip ring, support, power pin, back shaft, support, connecting rod, crank-pin, crank, reducer, output shaft, motor, hinge; Its integral body is vertical cuboid frame construction, stabilizer and suspending weight wheel are positioned at the top of support, crane is positioned on the back shaft of support lower support, crane top is provided with slip ring, guide rail passes from slip ring, crane is moved up and down along guide rail, motor and the reducer integral structure bottom that is installed in support, crank is connected with the lower end of connecting rod by crank-pin on the output shaft of reducer, the upper end of connecting rod is connected with crane by power pin, the crane top is connected with suspending weight band (rope), and suspending weight band (rope) is connected with sling (rope) device by the suspending weight wheel; Balancing band (rope) right-hand member is connected with sling (rope) device, and left end is connected with tandem-driving bogie by suspending weight wheel, stabilizer, and tandem-driving bogie is led by two guide ropes.
Crane in the above-mentioned long-stroke energy-saving oil extractor is several grades of parallelogram sturcutres, the progression that crane can be different according to the stroke size design, and hinge adopts bearing or wear-resisting copper sheathing structure.
Long-stroke energy-saving oil extractor according to the such scheme manufacturing, simple in structure, install and use easy to maintenance, safe and reliable, stroke meropodium energy, motor power (output) is little, and the transmission efficiency height is by adjusting the position of crank-pin at crank, can adjust stroke, use frequency converter and realize the stepless adjustment of oil pumper jig frequency, be particularly useful for big discharge capacity, deep-well and heavy crude well, remarkable in economical benefits.
Description of drawings
Fig. 1-the utility model master TV structure schematic diagram.
Fig. 2-the utility model left side TV structure schematic diagram.
In the accompanying drawing, 1-tandem-driving bogie, 2-guide rope, 3-stabilizer, 4-balancing band (rope), 5-suspending weight wheel, 6-suspending weight band (rope), 7-sling (rope) device, the 8-guide rail, 9-crane, 10-slip ring, 11-support, the 12-power pin, the 13-back shaft, 14-supports, the 15-connecting rod, the 16-crank-pin, 17-crank, 18-reducer, 19-output shaft, the 20-motor, 21-crank hole, 22-hinge.
The specific embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is further elaborated:
This long-stroke energy-saving oil extractor, comprise: tandem-driving bogie 1, guide rope 2, stabilizer 3, balancing band (rope) 4, suspending weight wheel 5, suspending weight band (rope) 6, sling (rope) device 7, guide rail 8, crane 9, slip ring 10, support 11, power pin 12, back shaft 13, support 14, connecting rod 15, crank-pin 16, crank 17, reducer 18, output shaft 19, motor 20, hinge 22; Its integral body is vertical cuboid frame construction, stabilizer 3 and suspending weight wheel 5 are positioned at the top of support 11, crane 9 is positioned on the back shaft 13 of support 11 lower support 14, crane 9 tops are provided with slip ring 10, guide rail 8 passes from slip ring 10, motor 20 and reducer 18 integral structures are installed in the bottom of support, crank 17 is connected with the lower end of connecting rod 15 by crank-pin 16 on the output shaft 19 of reducer 18, the upper end of connecting rod 15 is connected with crane 9 by power pin 12, crane 9 tops are connected with suspending weight band (rope) 6, and suspending weight band (rope) 6 is connected with sling (rope) device (7) by suspending weight wheel 5; Balancing band (rope) 4 right-hand members are connected with sling (rope) device 7, and left end is connected with tandem-driving bogie 1 by suspending weight wheel 5, stabilizer 3, and tandem-driving bogie 1 is by two guide ropes, 2 guiding.
Operating principle: motor 20 power drive reducer 18, wear to crane 9 by power pin 12 by output shaft 19, crank 17, connecting rod 15, crank 17 rotatablely moved become the upper and lower reciprocating motion of crane 9, and obtain amplifying, realize long stroke, crane 9 drives the upper and lower motion of polished rod that is connected with sling (rope) device (7) by suspending weight band (rope) 6, makes polished rod drive deep well pump work, reaches the purpose of oil recovery.
Claims (2)
1. long-stroke energy-saving oil extractor, comprise: tandem-driving bogie (1), guide rope (2), stabilizer (3), balancing band or balance rope (4), suspending weight wheel (5), suspending weight band or suspending weight rope (6), sling device or polished rod eye (7), guide rail (8), crane (9), slip ring (10), support (11), power pin (12), back shaft (13), support (14), connecting rod (15), crank-pin (16), crank (17), reducer (18), output shaft (19), motor (20), hinge (22); It is characterized in that: the vertical cuboid frame construction of described long-stroke energy-saving oil extractor, stabilizer (3) and suspending weight wheel (5) are positioned at the top of support (11), crane (9) is positioned on the back shaft (13) of support (11) lower support (14), crane (9) top is provided with slip ring (10), guide rail (8) passes from slip ring (10), motor (20) and reducer (18) integral structure are installed in the bottom of support, the output shaft (19) of reducer (18) is gone up crank (17) and is connected with the lower end of connecting rod (15) by crank-pin (16), the upper end of connecting rod (15) is connected with crane (9) by power pin (12), crane (9) top is connected with suspending weight band or suspending weight rope (6), and suspending weight band or suspending weight rope (6) are connected with sling device or polished rod eye (7) by suspending weight wheel (5); Balancing band or balance rope (4) right-hand member are connected with sling device or polished rod eye (7), and left end is connected with tandem-driving bogie (1) by suspending weight wheel (5), stabilizer (3), and tandem-driving bogie (1) is led by two guide ropes (2).
2. long-stroke energy-saving oil extractor according to claim 1 is characterized in that: described crane (9) is several grades of parallelogram sturcutres, the progression that crane can be different according to the stroke size design, and hinge (22) adopts bearing or wear-resisting copper sheathing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200219013U CN201443370U (en) | 2009-04-20 | 2009-04-20 | Long-stroke energy-saving oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200219013U CN201443370U (en) | 2009-04-20 | 2009-04-20 | Long-stroke energy-saving oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443370U true CN201443370U (en) | 2010-04-28 |
Family
ID=42548047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200219013U Expired - Fee Related CN201443370U (en) | 2009-04-20 | 2009-04-20 | Long-stroke energy-saving oil extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803309A (en) * | 2015-04-22 | 2015-07-29 | 福建省意科电气科技有限公司 | Balanced two-way transfer lifting device |
| CN105003231A (en) * | 2015-07-01 | 2015-10-28 | 中国石油天然气股份有限公司 | Scissor pumping unit |
-
2009
- 2009-04-20 CN CN2009200219013U patent/CN201443370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803309A (en) * | 2015-04-22 | 2015-07-29 | 福建省意科电气科技有限公司 | Balanced two-way transfer lifting device |
| CN105003231A (en) * | 2015-07-01 | 2015-10-28 | 中国石油天然气股份有限公司 | Scissor pumping unit |
| CN105003231B (en) * | 2015-07-01 | 2018-01-02 | 中国石油天然气股份有限公司 | Scissor pumping unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101532377B (en) | Pendulum-type energy-saving oil extractor | |
| CN101975044A (en) | Mechanical reversing and variable-diameter tower frame type pumping unit | |
| CN209430173U (en) | A kind of force measurement type Multifunctional tower type pumping unit | |
| CN101074663A (en) | Oil sucker with eccentric wheel and without beam | |
| CN108457624B (en) | Long-stroke oil pumping unit | |
| CN201443370U (en) | Long-stroke energy-saving oil extractor | |
| CN202325429U (en) | Long-stroke dual-well oil pumping unit | |
| CN201606040U (en) | Dual horsehead dynamic balance mechanical oil recovery device | |
| CN101307683A (en) | Symmetrically balanced chain pumping unit | |
| CN101187304B (en) | High reliability double well pumping machine | |
| CN201635664U (en) | Hoisting device hoisted by two cylinders | |
| CN201661278U (en) | Chain drive system of chain type pumping unit | |
| CN1007997B (en) | Non-beam long stroke oil pumping machine | |
| CN201531251U (en) | Energy-saving pumping unit | |
| CN101413386A (en) | Non-gear counterweight drawing type oil pumping machine provided with motor at lower | |
| CN101769144A (en) | Twin-well column pumping unit | |
| CN201738885U (en) | Double-well pumping unit | |
| CN201133237Y (en) | Double well oil pumping machine | |
| CN201714345U (en) | Balancing device of pumping rod directly-balanced type energy-saving pumping unit | |
| CN201934071U (en) | Gear-driving type automatic-balancing beam pumping unit | |
| CN201144672Y (en) | Energy-saving trolley type beam-pumping unit | |
| CN202955196U (en) | Chain transmission reversing device of beam-pumping unit | |
| CN201606039U (en) | Oil and gas mining and discharging device | |
| CN201170085Y (en) | Single machine double-pumping energy-saving environment protection oil pumping machine | |
| CN100999988A (en) | Composite cylinder type pulsing decelerating energy-saving oil pumping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20110420 |