CN102454388A - Energy-saving oil pumping machine - Google Patents
Energy-saving oil pumping machine Download PDFInfo
- Publication number
- CN102454388A CN102454388A CN2010105248363A CN201010524836A CN102454388A CN 102454388 A CN102454388 A CN 102454388A CN 2010105248363 A CN2010105248363 A CN 2010105248363A CN 201010524836 A CN201010524836 A CN 201010524836A CN 102454388 A CN102454388 A CN 102454388A
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- walking beam
- horse head
- head
- energy
- crank
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Abstract
The invention discloses an energy-saving oil pumping machine which comprises a support assembly, a motor, a speed reducer, a walking beam, a horse head, a crankshaft, a balance block and a swing rod, wherein the motor and the speed reducer are installed on the support assembly and are mutually linked; the walking beam is articulated with the support assembly through a rotary shaft; the horse head is positioned on the free oscillation end of the walking beam; the crankshaft is connected to the output shaft of the speed reducer; the balance block is fixed on the crankshaft; the swing rod is articulated between the free oscillation end of the crankshaft and the walking beam; the end head part adjacent to the horse head, of the walking beam is articulated with the swing rod; and the end head far away from the hose head, of the walking beam is articulated with the support assembly through a rotary shaft. The energy-saving oil pumping machine provided by the invention has the beneficial effects that a fulcrum of the walking beam is changed to be arranged at the end head far away from the horse head, of the walking beam, thus when the horse head descends, the horse head can be driven only by the weight of the horse head, the motor does work only when the horse head ascends, and energy consumption is saved to a certain extent.
Description
Technical field
The present invention relates to a kind of pump machinery of operation of oil field that is used for, relate in particular to a kind of oil pumper.
Background technology
Oil pumper generally comprises bracket assembly, be installed on the bracket assembly interlock each other motor and reductor, with bracket assembly through the hinged walking beam of rotating shaft, at the horse head of walking beam free pendulum moved end, be connected crank, the balance weight that is connected with crank on the speed reducer output shaft, be hinged on the fork between crank free pendulum moved end and the walking beam.
Motor drives the crank rotation through reductor, drives walking beam reciprocally swinging around the shaft through fork during the crank rotation, and the horse head of walking beam free pendulum moved end is then pumped through the traction of outstanding rope.
The fork that is used to drive walking beam in the prior art has two; One end of two contiguous walking beams of fork connects through crossbeam; Walking beam is hinged away from position, termination and this crossbeam of horse head, and bracket assembly is through being supported on rotating shaft and cooperating of bearing the middle part of walking beam, i.e. its fulcrum is positioned at the walking beam middle part during walking beam swing; One end and the fork of walking beam are hinged, and the other end is a horse head.But the walking beam type of drive energy transformation ratio that so is provided with is lower, and horse head one end rises still to descend all needs motor to have bigger output could drive the walking beam swing.
Summary of the invention
The invention discloses a kind of oil pumper that improves the walking beam type of drive, when horse head descends, only utilize himself gravity, saved the output of part motor, realized the reduction of energy consumption.
A kind of oil pumper of energy-saving type; Comprise bracket assembly; Be installed on the bracket assembly interlock each other motor and reductor, and bracket assembly through the hinged walking beam of rotating shaft, at the horse head of walking beam free pendulum moved end, be connected crank on the speed reducer output shaft, be fixed on balance weight on the crank, be hinged on the fork between crank free pendulum moved end and the walking beam; The position, termination and the fork of the contiguous horse head of described walking beam are hinged, and walking beam is hinged through rotating shaft and bracket assembly away from the termination of horse head.
Described crank and fork all have two, the both sides that are distributed in reductor of symmetry, and an end of two contiguous walking beams of fork connects through crossbeam, and the position, termination of the contiguous horse head of described walking beam is hinged on this crossbeam through rotating shaft.
The invention has the beneficial effects as follows the fulcrum of walking beam is changed into the termination of walking beam away from horse head, when horse head descends, can only depend on its gravity to drive like this, energy consumption has been saved in only acting when horse head rises of motor to a certain extent.
Description of drawings
Fig. 1 is the structural representation of the oil pumper of a kind of energy-saving type of the present invention.
The specific embodiment
Referring to accompanying drawing, the oil pumper of a kind of energy-saving type of the present invention comprises bracket assembly, and bracket assembly comprises base 8, the triangular framing of base 8 and first cant beam 10 on it and column 9 formations.
Be provided with second cant beam 12 that extends on tiltedly at base 8 one ends; Peak at triangular framing is extended with the 3rd cant beam 11 on tiltedly; Intersect on the top of the top of second cant beam 12 and the 3rd cant beam 11, and wherein the peak of the intersection point of second cant beam 12 and base 8 and triangular framing roughly lays respectively at the two ends of base 8.
The motor and the reductor 7 of interlock are installed on the base 8 each other, and motor drives reductor through the belt pulley on the reductor 76.
Crank and fork all have two; The both sides that are distributed in reductor 7 of symmetry, visible crank 5 is connected with the output shaft 15 of reductor 7 among the figure, and crank 5 one ends link to each other with fork 3; The other end is equipped with balance weight; Omitted the part crank 5 and the balance weight that are in the outside among the figure, in fact every crank all fixedly is equipped with balance weight, among the figure it is thus clear that be in inboard balance weight 14.
One end of two contiguous walking beams 2 of fork connects through crossbeam 18, and the position, termination of walking beam 2 contiguous horse heads 1 is hinged on this crossbeam 18 through rotating shaft 4.Walking beam 2 is hinged away from the intersection area on the top of the termination of horse head 1 top and the 3rd cant beam 11 through the rotating shaft 17 and second cant beam 12.
For the ease of ascend operation, be distributed with ladder 13 along second cant beam 12.Periphery at base 8 is provided with safety barrier 16.
During oil pumper of the present invention work, motor drives cranks 5 rotations through reductor 7, and the movement locus of the termination that crank 5 is connected with fork 3 can be referring to the circle of the B among the figure, can be round referring to the A in scheming and be in the movement locus of outer rim of the balance weight 14 of crank 5 other ends.
Crank 5 rotations drive fork 3, drive the position, termination of walking beam 2 contiguous horse heads 1 then, make walking beam 2 17 reciprocally swingings around the shaft.
Because rotating shaft 17 is positioned at the termination position of walking beam 2 away from horse head 1, horse head 1 can only depend on its gravity to drive when descending, and motor is acting when horse head 1 rises only, has saved energy consumption.
Claims (2)
1. the oil pumper of an energy-saving type; Comprise bracket assembly; Be installed on the bracket assembly interlock each other motor and reductor, and bracket assembly through the hinged walking beam of rotating shaft, at the horse head of walking beam free pendulum moved end, be connected crank on the speed reducer output shaft, be fixed on balance weight on the crank, be hinged on the fork between crank free pendulum moved end and the walking beam; It is characterized in that; The position, termination and the fork of the contiguous horse head of described walking beam are hinged, and walking beam is hinged through rotating shaft and bracket assembly away from the termination of horse head.
2. the oil pumper of energy-saving type as claimed in claim 1; It is characterized in that; Described crank and fork all have two; The both sides that are distributed in reductor of symmetry, an end of two contiguous walking beams of fork connects through crossbeam, and the position, termination of the contiguous horse head of described walking beam is hinged on this crossbeam through rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105248363A CN102454388A (en) | 2010-10-29 | 2010-10-29 | Energy-saving oil pumping machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105248363A CN102454388A (en) | 2010-10-29 | 2010-10-29 | Energy-saving oil pumping machine |
Publications (1)
Publication Number | Publication Date |
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CN102454388A true CN102454388A (en) | 2012-05-16 |
Family
ID=46038018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010105248363A Pending CN102454388A (en) | 2010-10-29 | 2010-10-29 | Energy-saving oil pumping machine |
Country Status (1)
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CN (1) | CN102454388A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897692A (en) * | 1972-12-13 | 1975-08-05 | Arthur N Lehberger | Centrifugal propulsion drive and steering mechanism |
CN2325509Y (en) * | 1998-03-20 | 1999-06-23 | 高云霞 | Walking beam type well pumping unit having swing link |
CN2492690Y (en) * | 2001-05-29 | 2002-05-22 | 吉林石油集团有限责任公司机械厂 | Symmetrical balanced preliminary oil pumping unit |
CN201496746U (en) * | 2009-03-10 | 2010-06-02 | 苟沈阳 | Random rotating butter feeder |
CN202064899U (en) * | 2010-10-29 | 2011-12-07 | 天津市润通石油设备有限公司 | Energy-saving oil pumping unit |
-
2010
- 2010-10-29 CN CN2010105248363A patent/CN102454388A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897692A (en) * | 1972-12-13 | 1975-08-05 | Arthur N Lehberger | Centrifugal propulsion drive and steering mechanism |
CN2325509Y (en) * | 1998-03-20 | 1999-06-23 | 高云霞 | Walking beam type well pumping unit having swing link |
CN2492690Y (en) * | 2001-05-29 | 2002-05-22 | 吉林石油集团有限责任公司机械厂 | Symmetrical balanced preliminary oil pumping unit |
CN201496746U (en) * | 2009-03-10 | 2010-06-02 | 苟沈阳 | Random rotating butter feeder |
CN202064899U (en) * | 2010-10-29 | 2011-12-07 | 天津市润通石油设备有限公司 | Energy-saving oil pumping unit |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |