CN103758490A - Vertical pumping unit with single reducer wheel - Google Patents
Vertical pumping unit with single reducer wheel Download PDFInfo
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- CN103758490A CN103758490A CN201410005569.7A CN201410005569A CN103758490A CN 103758490 A CN103758490 A CN 103758490A CN 201410005569 A CN201410005569 A CN 201410005569A CN 103758490 A CN103758490 A CN 103758490A
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Abstract
The invention relates to oil exploitation equipment, in particular to a vertical pumping unit with a single reducer wheel. The vertical pumping unit with the single reducer wheel comprises a tower and a motor, wherein the motor is fixed on the tower and is in linkage with a pumping rod and a balancing weight through a transmission mechanism; the transmission mechanism has a winch type structure and comprises a winch wheel and the reducer wheel arranged on the tower; the reducer wheel comprises a large guide wheel in the middle and a guide wheel shaft on two sides; a driving wheel is fixedly arranged on the axial side of the winch wheel and is connected with the motor through a synchronous belt; a traction rope is arranged between the large guide wheel and the winch wheel; two other traction ropes are respectively arranged between the guide wheel shaft and the balancing weight and between the guide wheel shaft and the pumping rod; and the balancing weight and the pumping rod are positioned on two sides of the reducer wheel in the radial direction. The vertical pumping unit with the single reducer wheel is simple in structure; risks on oil leakage do not exist; regular oiling frequency is reduced; energy conservation and environmental protection are realized; and moreover, the synchronous belt is arranged between the motor and the winch wheel, the conveying efficiency is high, the tightness degree of the synchronous belt is not required to be regulated frequently, slipping is not caused easily, and the safety performance of the vertical pumping unit is improved.
Description
Technical field
The present invention relates to a kind of oil exploration equipment, relate in particular to a kind of single diameter-changing wheel vertical oil-pumping machine.
Background technology
At present, oil flow production, because the oil exploitation time is longer, can not be realized substantially in the oil field in the whole nation, but carry out mechanical type by ground driving arrangement, extracts underground petroleum.We are beam pumping unit commonly, in the whole world, has applied more than a century, and its structure is as follows: drive motors to reductor, then drives horse head to move up and down by quadric chain by belt transmission, and its parameter regulates rotates reducing by crank and realize.There is following shortcoming in this structure: steel consumption is large, floor space is large, parameter regulates that time-consuming hard, mechanical commutation is high without buffering course, cost of labor, need dismantle horse head etc. during workover treatment, belt needs crane to assist while needing timing adjustment easily to skid, unload.Forward type beam-balanced pumping unit mistake year protectiveness is poor, and inertial load is larger, and oil well pump detection period shortens.Oil production technology needs, tune stroke, the tune jig frequency labour intensity that can not meet long stroke, low jig frequency are large.Low load with strong power " phenomenon is serious, and power consumption is outstanding.
Nearly ten years more energy-conservation and intelligent tower shelf type oil pumping machines of new appearance, the oil pumper that has motor+belt+single reduction gear unit+elevator wheel construction, there is direct motor-driven oil pumper, the triumph machine that has chain commutation, the oil pumper that also has motor+reductor+elevator wheel construction, wherein the oil pumper cost performance of the first frame mode is the highest, its structural principle is that motor is connected with single reduction gear unit by belt, the output shaft of reductor connects elevator wheel, elevator wheel two ends connect respectively balancing weight and sucker rod, by driven by motor elevator wheel regularly just, reverse rotation, drive sucker rod pumps.
But the inferior position of its structure is: adopt common C type V band, install inconvenient time and need frequent adjusting elasticity, not so there will be skidding, affect the safety of equipment.The reductor newly-designed single-stage speed reducing of attaching most importance to, deceleration box is simple and easy housing splicing, the precision of the standard that is far from reduction box, is easy to leakage of oil.Owing to being redesign, cost is high simultaneously, needs to specify producer as changed.Gear first stage slows down, and drive disk assembly installation accuracy requires high.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of single diameter-changing wheel vertical oil-pumping machine, this oil pumper has been cancelled gearbox structure, easy to maintenance, and cost is lower.
In order to realize above-mentioned object, the present invention has adopted following technical scheme:
A kind of single diameter-changing wheel vertical oil-pumping machine, comprise pylon, be fixed on the motor on pylon, motor is by transmission mechanism and sucker rod, balancing weight interlock, described transmission mechanism is winding type structure, it comprises elevator wheel and is located at the diameter-changing wheel on pylon, described diameter-changing wheel comprises the large guide wheel at middle part and the guide wheel shaft of both sides, described elevator wheel shaft to a side be fixed with driving wheel, driving wheel is connected with motor by Timing Belt, between described large guide wheel and elevator wheel, be provided with the pull rope of traction use, and between described guide wheel shaft and balancing weight, between guide wheel shaft and sucker rod, be equipped with pull rope, balancing weight and sucker rod are positioned at diameter-changing wheel both sides radially, the two ends that are arranged on the pull rope between large guide wheel and elevator wheel are fixed and are wound on stackedly respectively on large guide wheel and elevator wheel, be arranged on the fixing side that is also wound on close large guide wheel on guide wheel shaft in pull rope one end between guide wheel shaft and sucker rod, the other end is connected with sucker rod stackedly, be arranged on pull rope one end between guide wheel shaft and balancing weight fixing and be wound on guide wheel shaft away from a side of large guide wheel, the other end is connected with balancing weight stackedly, and the pull rope of connecting with pumping rod is contrary with the coiling direction of pull rope that is connected balancing weight.
As preferred version: described pull rope adopts flat composite steel band.The tensile strength of composite steel band is high, long service life, and without lubricated, flat and flat steel band is conducive to it and reels stackedly.
As preferred version: be respectively equipped with the U shape guide groove for the pull rope of reeling on described elevator wheel, large guide wheel and guide wheel shaft, and be provided with the chamfering of guiding at the edge of opening of U-shaped guide groove.The chamfering of U-shaped guide groove and edge of opening thereof is all in order to make convenient stacked being wound on together of pull rope energy.
As preferred version, the side near diameter-changing wheel on pylon is provided with directive wheel, walks around directive wheel be connected with sucker rod on guide wheel shaft near the pull rope of large guide wheel, and directive wheel is connected by bearing support and pylon are removable.By the adjustment of directive wheel position, be convenient to adjust the axiality of pull rope and sucker rod.
As preferred version: described motor adopts permanent-magnet synchronous braking motor.
The present invention is owing to having adopted above-mentioned technical scheme, cancels gearbox structure, adopts diameter-changing wheel to drive sucker rod to pump, simpler in structure, and do not have leakage of oil risk, reduced the work that regularly oils, also embodied energy-conserving and environment-protective; And between motor and elevator wheel, adopted Timing Belt, transmission efficiency is high, and without frequent adjusting elasticity, is therefore difficult for skidding, and has improved the security performance of equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is overhead view structural representation of the present invention.
Fig. 3 is the structural representation of diameter-changing wheel.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
As Fig. 1, a kind of single diameter-changing wheel vertical oil-pumping machine shown in Fig. 2 and Fig. 3, comprise pylon 1, be fixed on the motor 2 on pylon, described motor 2 adopts permanent-magnet synchronous braking motor, motor 2 is by transmission mechanism and sucker rod 3, balancing weight 4 interlocks, described transmission mechanism is winding type structure, it comprises elevator wheel 5 and is located at the diameter-changing wheel 6 on pylon, described diameter-changing wheel 6 comprises the large guide wheel 61 at middle part and the guide wheel shaft 62 of both sides, described elevator is taken turns 5 axial sides and is fixed with driving wheel 51, driving wheel 51 is connected with motor 2 by Timing Belt 8, between described large guide wheel 61 and elevator wheel 5, be provided with the pull rope 7 of traction use, and between described guide wheel shaft 62 and balancing weight 4, between guide wheel shaft 62 and sucker rod 3, be equipped with pull rope 7, balancing weight 4 is positioned at diameter-changing wheel 6 both sides radially with sucker rod 3, the two ends that are arranged on the pull rope 7 between large guide wheel 61 and elevator wheel 5 are fixed respectively and are wound on stackedly on large guide wheel 61 and elevator wheel 5, be arranged on the fixing side that is also wound on close large guide wheel 61 on guide wheel shaft 62 in pull rope 7 one end between guide wheel shaft 62 and sucker rod 3, the other end is connected with sucker rod 3 stackedly, be arranged on pull rope 7 one end between guide wheel shaft 62 and balancing weight 4 fixing and be wound on guide wheel shaft 62 side away from large guide wheel 61 stackedly, the other end is connected with balancing weight 4, and the pull rope 7 of connecting with pumping rod 3 is contrary with the coiling direction of pull rope 7 that is connected balancing weight 4.
Described pull rope 7 adopts flat composite steel band.On described elevator wheel 5, large guide wheel 61 and guide wheel shaft 62, be respectively equipped with the U shape guide groove 63 for the pull rope 7 of reeling, and at the edge of opening of U-shaped guide groove 63, be provided with the chamfering 64 of guiding.A side near diameter-changing wheel 6 on pylon 1 is provided with directive wheel 9, on guide wheel shaft 62, near the pull rope 7 of large guide wheel 61, walking around directive wheel 9 is connected with sucker rod 3, between the bearing support of described directive wheel 9 and pylon 2, by guide rail, be slidably connected, simultaneously at the be rotatably connected adjusting rod 91 of a level of a side of bearing support, the other end of adjusting rod 91 is provided with screw thread, and the adjusting nut 92 being connected with adjusting rod is set on pylon 2, because adjusting nut 92 is fixed, therefore by rotary regulating lever 91, can realize moving horizontally of adjusting rod, thereby drive moving horizontally of directive wheel 9.Described pylon 1 bottom is also provided with the switch board 10 that operation is controlled to complete machine and the parking brake 11 that in case of emergency can stop oil pumper.
Claims (5)
1. a single diameter-changing wheel vertical oil-pumping machine, comprise pylon (1), be fixed on the motor (2) on pylon, motor (2) is by transmission mechanism and sucker rod (3), balancing weight (4) interlock, it is characterized in that: described transmission mechanism is winding type structure, it comprises elevator wheel (5) and is located at the diameter-changing wheel (6) on pylon, described diameter-changing wheel (6) comprises the large guide wheel (61) at middle part and the guide wheel shaft (62) of both sides, described elevator wheel (5) axial side is fixed with driving wheel (51), driving wheel (51) is connected with motor (2) by Timing Belt (8), between described large guide wheel (61) and elevator wheel (5), be provided with the pull rope (7) of traction use, and between described guide wheel shaft (62) and balancing weight (4), between guide wheel shaft (62) and sucker rod (3), be equipped with pull rope (7), balancing weight (4) is positioned at diameter-changing wheel (6) both sides radially with sucker rod (3), the two ends that are arranged on the pull rope (7) between large guide wheel (61) and elevator wheel (5) are fixed and are wound on stackedly respectively on large guide wheel (61) and elevator wheel (5), be arranged on the fixing upper side near large guide wheel (61) of guide wheel shaft (62) that is also wound in pull rope (7) one end between guide wheel shaft (62) and sucker rod (3), the other end is connected with sucker rod (3) stackedly, be arranged on the fixing upper side away from large guide wheel (61) of guide wheel shaft (62) that is also wound in pull rope (7) one end between guide wheel shaft (62) and balancing weight (4) stackedly, the other end is connected with balancing weight (4), and the pull rope (7) of connecting with pumping rod (3) is contrary with the coiling direction of pull rope (7) that is connected balancing weight (4).
2. a kind of single diameter-changing wheel vertical oil-pumping machine according to claim 1, is characterized in that: described pull rope (7) adopts flat composite steel band.
3. a kind of single diameter-changing wheel vertical oil-pumping machine according to claim 1 and 2, it is characterized in that: on described elevator wheel (5), large guide wheel (61) and guide wheel shaft (62), be respectively equipped with the U shape guide groove (63) for the pull rope of reeling (7), and at the edge of opening of U-shaped guide groove (63), be provided with the chamfering (64) of guiding.
4. according to a kind of single diameter-changing wheel vertical oil-pumping machine described in claim 1 or 2, it is characterized in that, in the upper side near diameter-changing wheel (6) of pylon (1), be provided with directive wheel (9), the upper pull rope (7) near large guide wheel (61) of guide wheel shaft (62) is walked around directive wheel (9) and is connected with sucker rod (3), and directive wheel (9) is by bearing support and removable connection of pylon (2).
5. a kind of single diameter-changing wheel vertical oil-pumping machine according to claim 1, is characterized in that: described motor (2) adopts permanent-magnet synchronous braking motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005569.7A CN103758490A (en) | 2014-01-03 | 2014-01-03 | Vertical pumping unit with single reducer wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005569.7A CN103758490A (en) | 2014-01-03 | 2014-01-03 | Vertical pumping unit with single reducer wheel |
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| Publication Number | Publication Date |
|---|---|
| CN103758490A true CN103758490A (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410005569.7A Pending CN103758490A (en) | 2014-01-03 | 2014-01-03 | Vertical pumping unit with single reducer wheel |
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| CN (1) | CN103758490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005738A (en) * | 2014-06-16 | 2014-08-27 | 福建省意科电气科技有限公司 | Tower type oil pumping unit |
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| KR100864530B1 (en) * | 2008-03-18 | 2008-10-21 | (주)우성정기 | Oil drilling apparatus |
| CN201794560U (en) * | 2010-07-26 | 2011-04-13 | 马丙辉 | Tower type pumping unit |
| CN102052062A (en) * | 2010-07-26 | 2011-05-11 | 马丙辉 | Energy-saving tower-type oil pumping device |
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| CN202970642U (en) * | 2012-11-22 | 2013-06-05 | 马丙辉 | Non-impact tower-type pumping unit |
| CN203285395U (en) * | 2013-02-27 | 2013-11-13 | 李骥 | Novel vertical long-stroke intelligent oil pumping unit |
| CN203669840U (en) * | 2014-01-03 | 2014-06-25 | 浙江德清西传电气科技有限公司 | Vertical type pumping unit with single reducing wheel |
-
2014
- 2014-01-03 CN CN201410005569.7A patent/CN103758490A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100864530B1 (en) * | 2008-03-18 | 2008-10-21 | (주)우성정기 | Oil drilling apparatus |
| CN201794560U (en) * | 2010-07-26 | 2011-04-13 | 马丙辉 | Tower type pumping unit |
| CN102052062A (en) * | 2010-07-26 | 2011-05-11 | 马丙辉 | Energy-saving tower-type oil pumping device |
| CN202970643U (en) * | 2012-11-22 | 2013-06-05 | 马丙辉 | Tower-type oil pumping machine |
| CN202970642U (en) * | 2012-11-22 | 2013-06-05 | 马丙辉 | Non-impact tower-type pumping unit |
| CN203285395U (en) * | 2013-02-27 | 2013-11-13 | 李骥 | Novel vertical long-stroke intelligent oil pumping unit |
| CN203669840U (en) * | 2014-01-03 | 2014-06-25 | 浙江德清西传电气科技有限公司 | Vertical type pumping unit with single reducing wheel |
Non-Patent Citations (1)
| Title |
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| 陈祝明: "《电子系统专题设计与制作》", 30 April 2012, 电子科技大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005738A (en) * | 2014-06-16 | 2014-08-27 | 福建省意科电气科技有限公司 | Tower type oil pumping unit |
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| C06 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 313200 Zhejiang city of Huzhou province Deqing Wukang Town Ring Road No. 137 Applicant after: ZHEJIANG PROVINCE DEQING COUNTY XICHUAN ELECTRICAL TECHNOLOGY CO., LTD. Address before: 313200 Zhejiang city of Huzhou province Deqing County Wu Kang Zhen Cheng Xi Cun Xiao Ling head No. 6 Applicant before: ZHEJIANG PROVINCE DEQING COUNTY XICHUAN ELECTRICAL TECHNOLOGY CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20140430 |