CN201354623Y - Double-well single-walking-beam oil pumping unit - Google Patents

Double-well single-walking-beam oil pumping unit Download PDF

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Publication number
CN201354623Y
CN201354623Y CNU2008200730201U CN200820073020U CN201354623Y CN 201354623 Y CN201354623 Y CN 201354623Y CN U2008200730201 U CNU2008200730201 U CN U2008200730201U CN 200820073020 U CN200820073020 U CN 200820073020U CN 201354623 Y CN201354623 Y CN 201354623Y
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China
Prior art keywords
walking beam
walking
horseheads
driving wheel
pumping unit
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Expired - Fee Related
Application number
CNU2008200730201U
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Chinese (zh)
Inventor
金成群
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Individual
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Individual
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Publication date
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Priority to CNU2008200730201U priority Critical patent/CN201354623Y/en
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Publication of CN201354623Y publication Critical patent/CN201354623Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A double-well single-walking-beam oil pumping unit comprises a base, a walking beam, a bearing frame, a power device, a driving rope and a driving wheel, wherein the center of the walking beam is mounted on the bearing frame via a supporting axle which is mouthed on the base, the driving wheel is mounted on the output shaft of the power device, horseheads are arranged at both ends of the walking beam, each of the horseheads is connected with a pumping rod, and both ends of the driving rope are respectively connected with the horseheads at the both ends of the walking beam. In the utility model, each of the two horseheads serves as a counterbalance for the other, oil extraction can be performed for two oil wells with a short distance simultaneously via one walking beam and one power device, thereby saving energy and plentiful steel products, and having the advantages of stable and reliable running as well as small reversing impact.

Description

Twin-well list beam-pumping unit
Technical field
The utility model relates to extracting device of oil, especially relates to the oil pumper of the power of a walking beam that twin-well uses.
Background technology
Application number comprises walking beam for the disclosed oil pumper of application that the name of " 200810108545.9 " is called " balance type beam-pumping unit ", bearing support, lanyard mechanism, power set, drive rope, driving wheel, counterweight, sucker rod, walking beam is installed on the bearing support by bolster, bearing support is installed on the frame, driving wheel is located on the bogie on the frame, sucker rod and counterweight lay respectively at the both sides of the centre of gyration of walking beam, sucker rod is connected with walking beam by lanyard mechanism, counterweight is connected on the walking beam, power set are connected with driving wheel, an end that drives rope connects the lanyard mechanism of the walking beam centre of gyration one side, and the other end is walked around driving wheel and is connected with the lanyard mechanism of walking beam centre of gyration opposite side.This oil pumper only is applicable to the oil recovery of a bite oil well, and when the distance between two mouthfuls of oil wells is closer when being about 5-10 rice, it is powerless that this oil pumper just seems.If not only cause the dual waste of the energy and material with two oil pumpers, more be not suitable for building now the requirement of energy-efficient society.
The utility model content
The purpose of this utility model provides single beam-pumping unit that a kind of twin-well is used, thereby adopts two extracting device of oil to cause the problem of the energy and waste of material when solving the twin-well close together that exists in the background technology.
For achieving the above object, the utility model provides a kind of twin-well list beam-pumping unit, comprise base, walking beam, bearing support, power set, driving rope, driving wheel, the walking beam center is installed on the bearing support by bolster, bearing support is installed on the base, and driving wheel is installed on the output shaft of power set, it is characterized in that: the two ends of walking beam are provided with horse head, each horse head connects sucker rod again respectively, drives the horse head that the rope two ends connect the walking beam two ends respectively.
The utility model is respectively equipped with horse head at the two ends of walking beam, each horse head connects sucker rod again respectively, drive the rope two ends and connect horse head respectively, therefore two horse heads counterweight each other, utilize a walking beam and power set simultaneously to the well recovery of two mouthfuls of close together, energy conservation and a large amount of steel, it is reliable to operate steadily simultaneously, and reversing impact is little.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of the utility model;
Fig. 2 is the structural representation that first kind of embodiment medium power transmits;
Fig. 3 is the structural representation of second kind of embodiment;
Fig. 4 is the structural representation that second kind of embodiment medium power transmits.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model comprises electrical control cubicles 1, base 2, drive wheel carrier 4, polished rod eye 5, left side horse head pull rope 6, locator 7, driving wheel 8, left side counterweight 10, increase horn ring 12, drive rope 14, walking beam 16, back shaft 17, bearing support 18, brake 19, expansion tightening wheel 22, right counterweight 23, directive wheel 24, right horse head pull rope 25, polished rod eye 26, guiding wheel carrier 27, encoder 29, power set comprise motor 20, first belt pulley 15, second belt pulley 9 and belt 13, walking beam 16 centers are installed on the bearing support 18 by bolster 17, bearing support 18 is installed on the base 2, driving wheel 8 is coaxial with second belt pulley 9, the two ends of walking beam 16 are respectively equipped with left horse head 11 and right horse head 21, left side horse head connects left sucker rod 3, right horse head connects right sucker rod 28, drives rope 14 and walks around driving wheel 8, increase horn ring 12, expansion tightening wheel 22 and two ends, directive wheel 24 back connect left and right sides horse head respectively.
With reference to Fig. 3, Fig. 4, the difference of second kind of embodiment and first kind of embodiment is to have saved and increases horn ring.
The utility model drives by power set and drives rope and the left and right sides horse head by the walking beam two ends and drive left and right sides sucker rod and move one on the other, can realize the oil well of two mouthfuls of close together is recovered the oil simultaneously, not only energy conservation but also save material, and it is reliable to operate steadily.

Claims (1)

1, a kind of twin-well list beam-pumping unit, comprise base, walking beam, bearing support, power set, driving rope, driving wheel, the walking beam center is installed on the bearing support by bolster, bearing support is installed on the base, driving wheel is installed on the output shaft of power set, it is characterized in that: the two ends of walking beam are provided with horse head, and each horse head connects sucker rod again respectively, drive the horse head that the rope two ends connect the walking beam two ends respectively.
CNU2008200730201U 2008-12-31 2008-12-31 Double-well single-walking-beam oil pumping unit Expired - Fee Related CN201354623Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200730201U CN201354623Y (en) 2008-12-31 2008-12-31 Double-well single-walking-beam oil pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200730201U CN201354623Y (en) 2008-12-31 2008-12-31 Double-well single-walking-beam oil pumping unit

Publications (1)

Publication Number Publication Date
CN201354623Y true CN201354623Y (en) 2009-12-02

Family

ID=41410963

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200730201U Expired - Fee Related CN201354623Y (en) 2008-12-31 2008-12-31 Double-well single-walking-beam oil pumping unit

Country Status (1)

Country Link
CN (1) CN201354623Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105971562A (en) * 2016-06-20 2016-09-28 安庆宜源石油机械配件制造有限责任公司 Walking-beam pumping unit
CN109339747A (en) * 2018-12-09 2019-02-15 杭州中油智井装备科技有限公司 A kind of black soy sauce energy-saving balance beam type pumping machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105971562A (en) * 2016-06-20 2016-09-28 安庆宜源石油机械配件制造有限责任公司 Walking-beam pumping unit
CN109339747A (en) * 2018-12-09 2019-02-15 杭州中油智井装备科技有限公司 A kind of black soy sauce energy-saving balance beam type pumping machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Daqing Huali Mechanical Manufacturing Co., Ltd.

Assignor: Jin Chengqun

Contract record no.: 2011230000254

Denomination of utility model: Double-well single-walking-beam oil pumping unit

Granted publication date: 20091202

License type: Exclusive License

Record date: 20110906

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091202

Termination date: 20151231

EXPY Termination of patent right or utility model