CN201144673Y - Balanced type trolley type oil pumping machine - Google Patents
Balanced type trolley type oil pumping machine Download PDFInfo
- Publication number
- CN201144673Y CN201144673Y CNU2007200948103U CN200720094810U CN201144673Y CN 201144673 Y CN201144673 Y CN 201144673Y CN U2007200948103 U CNU2007200948103 U CN U2007200948103U CN 200720094810 U CN200720094810 U CN 200720094810U CN 201144673 Y CN201144673 Y CN 201144673Y
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- CN
- China
- Prior art keywords
- pulley
- counterweight
- belt pulley
- motor
- main frame
- 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
- 238000005086 pumping Methods 0.000 title claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a balancing and sliding wheel typed pumping unit, comprising a main frame, a counterweight, a driving cord, a sucker rod, a polished rod eye, a balancing rope, a speed change mechanism, a motor and an electric cabinet. The top surface of the main frame is provided with an upper platform and a guide wheel frame. The motor and the speed change mechanism are separately fixed on the upper platform. The guide wheel frame is provided with a guide wheel shaft and a guide wheel. A crank and a crown block are installed on the output shaft of the speed change mechanism. The other end of the crank is provided with a drive pulley. The sucker rod is connected with one end of the balancing rope through the polished rod eye and a ferrule, while the other end of the balancing rope is connected with the counterweight, and the guide wheel and the crown block are bypassed. The two sides of the counterweight are provided with guide rollers. The guide roller is connected with the stringer of the main frame. One end of the driving cord is fixed on the main frame, and the other end is connected with the counterweight, and the drive pulley is bypassed. The balancing and sliding wheel typed pumping unit has high power saving efficiency, stable and reliable working, simple electric control system and convenient operation.
Description
Technical field:
The utility model relates to a kind of extracting device of oil, especially relates to a kind of simple, reliable balanced type pulley type beam-pumping unit.
Background technology:
At present, the driving of non-beam pumping unit commonly used and commutation mainly are that frequent commutation realizes by the forward and backward of motor, so the electric control gear complexity of motor, and rush of current is arranged during commutation, improve the manufacturing cost of electric system, influence electric energy.
The utility model content:
Thereby technical problem to be solved in the utility model provides the rotation of a kind of motor and does not commutate and make simple, the oil pumper reliably of electric control gear, be that motor is realized driving by crank, pulley, driving rope, thereby avoid the frequent commutation of motor, electric energy height, low cost of manufacture.
The technical solution of the utility model is: comprise main frame, counterweight, drive rope, sucker rod, polished rod eye, the balance rope, gear, motor, electric control box, it is characterized in that: the main frame end face is provided with upper mounting plate and guiding wheel carrier, motor and gear are separately fixed on the upper mounting plate, the guiding wheel carrier is provided with guide wheel shaft and directive wheel, the output shaft of gear is provided with crank and fixed pulley, the other end of crank is provided with drive pulley, sucker rod is connected an end of balance rope with cutting ferrule by polished rod eye, and the other end of balance rope is walked around directive wheel and is connected counterweight with fixed pulley, the counterweight both sides are provided with guide roller, the longeron of guide roller and main frame is slidingly connected, an end that drives rope is fixed on the main frame, and the other end is walked around drive pulley and connected counterweight.
Gear comprises speed-changing gear box, and the input of speed-changing gear box links to each other with motor output shaft, and the output of speed-changing gear box links to each other with crank.
Gear comprises first belt pulley, second belt pulley, belt and gearbox, first belt pulley is installed on the output shaft of motor, second belt pulley is installed on the power shaft of gearbox, and belt connects first belt pulley and second belt pulley, and the output shaft of gearbox links to each other with crank.
Gear comprises first belt pulley, second belt pulley, belt, on the axle of second belt pulley crank is installed, and belt connects first belt pulley and second belt pulley, and the motor of this moment adopts the permagnetic synchronous motor of low speed, big torque.
Balanced type pulley type beam-pumping unit balanced degree height of the present utility model, operates steadily reliably at its electric energy height, and motor does not commutate, so its electric control gear also along with simple and reliable, reduces manufacturing cost.
Description of drawings:
Fig. 1 is the structural representation of gear of the present utility model when being the belt gear transmission;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of gear of the present utility model when being belt transmission;
Fig. 4 is the vertical view of Fig. 3.
The specific embodiment:
With reference to Fig. 1, Fig. 2, the utility model comprises main frame 1, roller 2, counterweight 3, drive rope 4, sucker rod 5, polished rod eye 6, cutting ferrule 7, balance rope 8, guiding wheel carrier 9, guide wheel shaft 10, drive pulley 11, crank 12, upper mounting plate 13, motor 14, electric control box 15, directive wheel 16, gearbox 17, fixed pulley 18, second belt pulley 19, belt 20, first belt pulley 21, be provided with upper mounting plate 13 and guiding wheel carrier 9 above the main frame 1, motor 14 and gearbox 17 are separately fixed on the upper mounting plate 13, directive wheel 16 is fixed on the guiding wheel carrier 9 by guide wheel shaft 10, the output shaft of gearbox 17 is provided with crank 12 and fixed pulley 18, and the other end of crank 12 is provided with drive pulley 11, sucker rod 5 is connected an end of balance rope 8 with cutting ferrule 7 by polished rod eye 6, and the other end of balance rope is walked around directive wheel 16 and fixed pulley 18 is connected on the counterweight 3, an end that drives rope 4 is fixed on the main frame 1, and the other end is walked around drive pulley 11 and is connected on the counterweight 3, counterweight 3 both sides are provided with guide roller 2, guide roller 2 is slidingly connected with the longeron of main frame 1, counterweight 3 is moved up and down along main frame 1 by guide roller 2, and electric control box 15 links to each other with motor 14.
With reference to Fig. 3, Fig. 4, the utility model comprises main frame 1, roller 2, counterweight 3, drive rope 4, sucker rod 5, polished rod eye 6, cutting ferrule 7, balance rope 8, guiding wheel carrier 9, guide wheel shaft 10, drive pulley 11, crank 12, upper mounting plate 13, motor 14, electric control box 15, directive wheel 16, fixed pulley 18, second belt pulley 19, belt 20, first belt pulley 21, crank bearing support 22, be provided with upper mounting plate 13 and guiding wheel carrier 9 above the main frame, motor 14 and crank bearing support 22 are separately fixed on the upper mounting plate 13, directive wheel 16 is fixed on the guiding wheel carrier 9 by guide wheel shaft 10, crank bearing support 22 is provided with crank 12 and fixed pulley 18, and the other end of crank 12 is provided with drive pulley 11, sucker rod 5 is connected an end of balance rope 8 with cutting ferrule 7 by polished rod eye 6, and the other end of balance rope is walked around directive wheel 16 and fixed pulley 18 is connected on the counterweight 3, an end that drives rope 4 is fixed on the main frame 1, and the other end is connected on the counterweight 3 after walking around drive pulley 11, counterweight 3 both sides are provided with guide roller 2, guide roller 2 is slidingly connected with the longeron of main frame 1, counterweight 3 is moved up and down along main frame 1 by guide roller 2, and electric control box 15 links to each other with motor 14.
Sucker rod and counterweight couple together by the balance rope, the weight size of at this moment regulating counterweight makes sucker rod and counterweight relative equilibrium, motor drives the crank rotation by reducing gear on this basis, then drive pulley is also along with rotation, thereby driving rope also follows drive pulley to move, and driving rope one end is fixed on the main frame, therefore the counterweight that is fixed on the other end and then drives rope and moves up and down, sucker rod moves up and down with counterweight equally, this just drives oil well pump and extracts fluid, drive pulley and drive rope and realize increasing the stroke effect in this process, so the stroke that moves up and down of counterweight in fact approximately is four times of crank length.
Claims (4)
1, a kind of balanced type pulley type beam-pumping unit, comprise main frame, counterweight, drive rope, sucker rod, polished rod eye, the balance rope, gear, motor, electric control box, it is characterized in that: the main frame end face is provided with upper mounting plate and guiding wheel carrier, motor and gear are separately fixed on the upper mounting plate, the guiding wheel carrier is provided with guide wheel shaft and directive wheel, the output shaft of gear is provided with crank and fixed pulley, the other end of crank is provided with drive pulley, sucker rod is connected an end of balance rope with cutting ferrule by polished rod eye, and the other end of balance rope is walked around directive wheel and is connected counterweight with fixed pulley, the counterweight both sides are provided with guide roller, the longeron of guide roller and main frame is slidingly connected, an end that drives rope is fixed on the main frame, and the other end is walked around drive pulley and connected counterweight.
2, balanced type pulley type beam-pumping unit according to claim 1, it is characterized in that: gear comprises speed-changing gear box, and the input of speed-changing gear box links to each other with motor output shaft, and the output of speed-changing gear box links to each other with crank.
3, balanced type pulley type beam-pumping unit according to claim 1, it is characterized in that: gear comprises first belt pulley, second belt pulley, belt and gearbox, first belt pulley is installed on the output shaft of motor, second belt pulley is installed on the power shaft of gearbox, belt connects first belt pulley and second belt pulley, and the output shaft of gearbox links to each other with crank.
4, balanced type pulley type beam-pumping unit according to claim 1, it is characterized in that: gear comprises first belt pulley, second belt pulley, belt, on the axle of second belt pulley crank is installed, belt connects first belt pulley and second belt pulley, and the motor of this moment adopts the permagnetic synchronous motor of low speed, big torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200948103U CN201144673Y (en) | 2007-12-19 | 2007-12-19 | Balanced type trolley type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200948103U CN201144673Y (en) | 2007-12-19 | 2007-12-19 | Balanced type trolley type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144673Y true CN201144673Y (en) | 2008-11-05 |
Family
ID=40081549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200948103U Expired - Fee Related CN201144673Y (en) | 2007-12-19 | 2007-12-19 | Balanced type trolley type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144673Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413387B (en) * | 2008-12-03 | 2011-11-23 | 毛宏伟 | Tower type combined transmission pumping unit |
| CN103573225A (en) * | 2013-10-29 | 2014-02-12 | 毛国武 | Energy-saving pumping unit with pumping rods reciprocating through rotation of crankshafts and wire winding rope and ring |
| CN116146154A (en) * | 2023-04-24 | 2023-05-23 | 沈阳德尔福科技有限公司 | Intelligent crank belt pumping unit |
-
2007
- 2007-12-19 CN CNU2007200948103U patent/CN201144673Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413387B (en) * | 2008-12-03 | 2011-11-23 | 毛宏伟 | Tower type combined transmission pumping unit |
| CN103573225A (en) * | 2013-10-29 | 2014-02-12 | 毛国武 | Energy-saving pumping unit with pumping rods reciprocating through rotation of crankshafts and wire winding rope and ring |
| CN103573225B (en) * | 2013-10-29 | 2016-08-17 | 毛国武 | Bent axle rotates coiling and makees well bar reciprocating motion energy-saving pumping unit |
| CN116146154A (en) * | 2023-04-24 | 2023-05-23 | 沈阳德尔福科技有限公司 | Intelligent crank belt pumping unit |
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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: 20081105 Termination date: 20101219 |