[go: up one dir, main page]

CN201321845Y - Balancing energy-saving box-type walking beam well pumping unit - Google Patents

Balancing energy-saving box-type walking beam well pumping unit Download PDF

Info

Publication number
CN201321845Y
CN201321845Y CNU2008201880600U CN200820188060U CN201321845Y CN 201321845 Y CN201321845 Y CN 201321845Y CN U2008201880600 U CNU2008201880600 U CN U2008201880600U CN 200820188060 U CN200820188060 U CN 200820188060U CN 201321845 Y CN201321845 Y CN 201321845Y
Authority
CN
China
Prior art keywords
pumping unit
energy conservation
walking beam
balanced energy
well pumping
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
Application number
CNU2008201880600U
Other languages
Chinese (zh)
Inventor
王家戟
周焕波
赵永刚
刘永海
杨铁军
郁江波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinopec Group Shengli Petroleum Administration Transport Corp
Original Assignee
Sinopec Group Shengli Petroleum Administration Transport Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sinopec Group Shengli Petroleum Administration Transport Corp filed Critical Sinopec Group Shengli Petroleum Administration Transport Corp
Priority to CNU2008201880600U priority Critical patent/CN201321845Y/en
Application granted granted Critical
Publication of CN201321845Y publication Critical patent/CN201321845Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model relates to a balancing energy-saving box-type walking beam well pumping unit which comprises a chassis, a support, a mule head, a walking beam, a connecting bar, a crank lever, a balancing energy-saving box, a belt and a motor, wherein the balancing energy-saving box is installed on the chassis, an input shaft of the balancing energy-saving box is connected with the belt and the motor, and an output shaft is connected with the crank lever. A pair of non-circular variable-diameter gear wheels are designed in the utility model according to the changing rules of net load torque of common walking beam well pumping units, and the transferred torque is continually changed through the continuous changes of the radius of the non-circular variable-diameter gear wheel to balance with the working net load of the walking beam well pumping unit, which makes the net load after overlapping tend to become zero, and makes the torque applied to the motor balance, thereby lowering the consumption of electric energy, improving the running status of the well pumping unit, and relatively stabilizing the movement.

Description

The box beam-pumping unit of balanced energy conservation
Technical field
The utility model relates to a kind of oilfield oil production equipment, the box beam-pumping unit of particularly a kind of balanced energy conservation.
Technical background
Oil pumper is an oil production equipment important in the field produces, and the oil pumper of oilfield extensive application at present is common beam pumping unit, is made up of horse head, walking beam, connecting rod, crank, reducer, motor etc., accounts for about 90% of all kinds of oil pumper sums.Common beam-pumping unit has simple in structure, few easy workout part, sturdy durable, reliability is high, easy and simple to handle, advantage such as maintenance cost is low, always in occupation of the leading position of sucker rod pumping equipment.But because the operating principle of beam-pumping unit is to utilize quadric chain, to rotatablely move and become straight reciprocating motion, this working forms exists inertial load big, up-down stroke load is unbalanced, last lower dead center load is big, and energy transfer efficiency is low, and load-rate of motor is low, energy consumption is big, and stroke such as can not increase substantially at defective.
Summary of the invention
Defectives such as the purpose of this utility model provides the box beam-pumping unit of a kind of balanced energy conservation, overcomes common beam-pumping unit balanced differences, and it is big to consume energy.
The purpose of this utility model is achieved in that the box beam-pumping unit of balanced energy conservation is made up of base, support, horse head, walking beam, connecting rod, crank, balanced energy conservation case, belt, motor.The balanced energy conservation case is installed on the base, and balanced energy conservation case power shaft is connected with motor with belt, balanced energy conservation case output shaft connecting crank.The utility model has designed a pair of non-circular gear according to the Changing Pattern of the net load moment of torsion of common beam-pumping unit, is juxtaposed in the balanced energy conservation case, makes net load level off to zero.In the balanced energy conservation case double-reduction gear is arranged, with a pair of non-round reducing conjugate tooth engagement.In balanced energy conservation case transmission process, continuous variation by non-round reducing tooth radius, make the moment of transmission produce variation continuously, and balance each other with the work net load of beam-pumping unit, make the net load after the stack level off to zero, make the moment of torsion equilibrium that imposes on motor, power consumption descends, improved the motion state of oil pumper, made motion steady relatively.
The utility model is replaced by the balanced energy conservation case with the reduction box of common beam-pumping unit, has improved the motion state of beam-pumping unit, makes motion steady relatively, than common beam-pumping unit energy-conservation about 30~40%.
Description of drawings
Fig. 1 is the box beam-pumping unit schematic diagram of balanced energy conservation.
Fig. 2 is a balanced energy conservation box structure schematic diagram.
Fig. 3 is non-round reducing driving wheel schematic diagram.
Fig. 4 is non-round reducing driven pulley schematic diagram.
1 is that base, 2 is that support, 3 is that horse head, 4 is that walking beam, 5 is that connecting rod, 6 is that crank, 7 is that balanced energy conservation case, 8 is that belt, 9 is that motor, 10 is that power shaft, 11 is that secondary transmission power shaft, 12 is that secondary transmission output shaft, 13 is that non-round reducing driving wheel, 14 is that output shaft, 15 is non-round reducing driven pulley among the figure.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described: the box beam-pumping unit of balanced energy conservation, formed by base (1), support (2), horse head (3), walking beam (4), connecting rod (5), crank (6), balanced energy conservation case (7), belt (8), motor (9).Balanced energy conservation case (7) is installed on the base (1), and the power shaft (10) in the balanced energy conservation case (7) is connected with motor (9) with belt (8), and the output shaft (14) in the balanced energy conservation case (7) is connected with crank (6).The balanced energy conservation case comprises power shaft (10), secondary transmission power shaft (11), secondary transmission output shaft (12), non-round reducing driving wheel (13), output shaft (14), non-round reducing driven pulley (15).A non-round reducing driving wheel (13) and non-round reducing driven pulley (a 15) net gear compound graduation circumference equate that the radius sum of two any pair of meshing points of gear equals the spacing of central point.Motor (9) drives belt (8), belt (8) drives balanced energy conservation case (7), balanced energy conservation case (7) is delivered to sucker rod with moment of torsion by crank (6), connecting rod (5), walking beam (4) and horse head (3) by the transmission of double reduction and non-round reducing gear, finishes oil pumping work.Problems such as the utility model has overcome common beam-pumping unit balanced differences, and it is too big to consume energy, but wide popularization and application.

Claims (3)

1, the box beam-pumping unit of a kind of balanced energy conservation, it comprises that base (1), support (2), horse head (3), walking beam (4), connecting rod (5), crank (6), balanced energy conservation case (7), belt (8), motor (9) form, it is characterized in that balanced energy conservation case (7) is installed on the base (1), balanced energy conservation case (7) power shaft is connected balanced energy conservation case (7) output shaft connecting crank (6) with belt (8) with motor (9).
2, the box beam-pumping unit of balanced energy conservation according to claim 1 is characterized in that balanced energy conservation case (7) comprises power shaft (10), secondary transmission power shaft (11), secondary transmission output shaft (12), non-round reducing driving wheel (13), output shaft (14), non-round reducing driven pulley (15).
3, the box beam-pumping unit of balanced energy conservation according to claim 2, it is characterized in that non-round reducing driving wheel (13) and (15) two gear compound graduation circumferences of non-round reducing driven pulley equate that the radius sum of two any pair of meshing points of gear equals the spacing of two gear centre points.
CNU2008201880600U 2008-09-12 2008-09-12 Balancing energy-saving box-type walking beam well pumping unit Expired - Fee Related CN201321845Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201880600U CN201321845Y (en) 2008-09-12 2008-09-12 Balancing energy-saving box-type walking beam well pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201880600U CN201321845Y (en) 2008-09-12 2008-09-12 Balancing energy-saving box-type walking beam well pumping unit

Publications (1)

Publication Number Publication Date
CN201321845Y true CN201321845Y (en) 2009-10-07

Family

ID=41159230

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201880600U Expired - Fee Related CN201321845Y (en) 2008-09-12 2008-09-12 Balancing energy-saving box-type walking beam well pumping unit

Country Status (1)

Country Link
CN (1) CN201321845Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133176A (en) * 2014-07-18 2014-11-05 华北电力大学 Oil pumping unit motor dynamic load simulated loading system and oil pumping unit motor dynamic load simulated loading method
CN105782410A (en) * 2016-04-26 2016-07-20 王家戟 Torque balancing gearbox and torque balancing pumping unit
CN118088627A (en) * 2024-04-28 2024-05-28 山东鑫佳亦机械设备有限公司 Secondary speed reducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104133176A (en) * 2014-07-18 2014-11-05 华北电力大学 Oil pumping unit motor dynamic load simulated loading system and oil pumping unit motor dynamic load simulated loading method
CN104133176B (en) * 2014-07-18 2017-04-12 华北电力大学 Oil pumping unit motor dynamic load simulated loading system and oil pumping unit motor dynamic load simulated loading method
CN105782410A (en) * 2016-04-26 2016-07-20 王家戟 Torque balancing gearbox and torque balancing pumping unit
CN118088627A (en) * 2024-04-28 2024-05-28 山东鑫佳亦机械设备有限公司 Secondary speed reducer
CN118088627B (en) * 2024-04-28 2024-08-06 山东鑫佳亦机械设备有限公司 Secondary speed reducer

Similar Documents

Publication Publication Date Title
CN101532377B (en) Pendulum-type energy-saving oil extractor
CN201321845Y (en) Balancing energy-saving box-type walking beam well pumping unit
CN102808602B (en) Automatic speed-changing wide-swing-angle oil pumping machine
CN102400666A (en) Multilevel-deceleration and multilevel-balance oil pumping unit
CN204457661U (en) A kind of horizontal planetary ring gear beam-pumping unit
CN201738898U (en) Displacement torque conversion composite balancing oil pumping unit
CN201771474U (en) Self-balancing double-well oil pumping unit
CN201391285Y (en) Outer cycloidal walking-beam type oil pumping unit
CN101539004B (en) Epicycloidal beam pumping unit
CN204738795U (en) Beam -pumping unit economizer
CN203742563U (en) Ultra-long-stoke four-chain thickened oil exploitation double-well pumping unit
CN203271686U (en) Single-motor double-sided driving energy-saving chain type oil pumping unit
CN202788763U (en) Multiple composite balance pumping unit
CN102155189B (en) Balancing torque converting device for beam-pumping unit
CN201650224U (en) Heavy hammer balance type petroleum pumping unit
CN104763384A (en) Oscillating bar tower type intelligent oil pumping unit
CN202955196U (en) Chain transmission reversing device of beam-pumping unit
CN202441337U (en) Double-decelerating and double-balancing energy saving oil pumper with positive torque
CN2760221Y (en) Head sheave type long stroke oil pumping machine
CN106917606B (en) Spring energy-storage off-load and flexible wheel base stroke-increasing pumping unit
CN206636997U (en) Oil development moment of torsion equilibrium gear-box and moment of torsion equilibrium beam pumping unit
CN117212111B (en) Pumping unit capable of carrying out dynamic balance adjustment
CN2534391Y (en) Energy-saving pumping unit
CN104948142B (en) Energy saving device of beam pumper
CN202417439U (en) No-beam and 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: 20091007

Termination date: 20130912