CN206091939U - Novel energy -conserving beam -pumping unit - Google Patents

Novel energy -conserving beam -pumping unit Download PDF

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Publication number
CN206091939U
CN206091939U CN201621162909.8U CN201621162909U CN206091939U CN 206091939 U CN206091939 U CN 206091939U CN 201621162909 U CN201621162909 U CN 201621162909U CN 206091939 U CN206091939 U CN 206091939U
Authority
CN
China
Prior art keywords
pumping unit
wire rope
head sheave
rod
steel wire
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
CN201621162909.8U
Other languages
Chinese (zh)
Inventor
刘艳立
杜明超
胥曰强
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.)
China University of Petroleum Beijing CUPB
China University of Petroleum UPC East China
Original Assignee
China University of Petroleum UPC East China
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 China University of Petroleum UPC East China filed Critical China University of Petroleum UPC East China
Priority to CN201621162909.8U priority Critical patent/CN206091939U/en
Application granted granted Critical
Publication of CN206091939U publication Critical patent/CN206091939U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a novel energy -conserving beam -pumping unit, includes the sucker rod, preceding wire rope, and the sizing head sheave, the reducing head sheave, back wire rope, the support, the gear wheel, the tooth rest, the pinion, big band pulley, the V area, little band pulley, the reducing gear box, motor etc. Its characterized in that: the sucker rod links to each other with defeated oil pipe way, preceding wire rope lower extreme links to each other with the sucker rod, sizing head sheave and reducing head sheave are equipped with to the support upper end, two solid be connected together of head sheave, sizing head sheave and preceding wire rope upper end links to each other, the reducing head sheave links to each other with back wire rope upper end, two gear wheels are installed on the tooth rest respectively, the reducing gear box is installed on the beam -pumping unit base, the symmetry is equipped with two pinions on the output shaft, two pinions are connected with two gear wheel outer peripheral face meshings respectively, big band pulley is equipped with on the input shaft, big band pulley passes through the V area and links to each other with little band pulley, the taeniola wheel is installed on the motor, the motor is installed on the fixed plate. The utility model discloses a realized the function of long stroke, low frequency of stroke, reached and reduce dynamic loading and energy -conserving purpose.

Description

A kind of New Power Saving Pumping Unit
Technical field
The utility model is related to a kind of New Power Saving Pumping Unit, and specifically using oil pumping unit base, pipeline road is taken out Beam hanger, front steel wire rope, reducing head sheave, sizing head sheave, rear steel wire rope, support, lever connecting rod, symmetrical connecting rod, gear wheel, tooth A kind of novel energy-conserving of the compositions such as wheel carrier, little gear, reduction box, output shaft, input shaft, big belt wheel, V bands, small pulley, motor is taken out Oil machine, belongs to oil exploration equipment class.
Background technology
With continually developing for oil field, the oil level in oil well is gradually reduced, and the coefficient of fullness of oil well pump is constantly reduced to be made Constantly reduce into crude oil yield, therefore in order to ensure crude oil yield, oil pumper must possess the spy of long stroke, low jig frequency Point, but it is mainly beam pumping unit currently used for the in-service oil pumper in oil field, beam pumping unit is because its own structure Restriction can not meet the requirement of long stroke, low jig frequency or ultra-long-stroke, low jig frequency, and the entirety of beam pumping unit Action mainly realizes oil pumping by walking beam and the mutual action of overarm, when the polished rod load of oil pumper changes in upper and lower stroke When amplitude is larger, there is negative value in the net torque that can make decelerator crank axle, while reducer gear is easily subject to " dorsad impacting ", The workload of motor and reductor is increased, energy consumption is larger, and shorten the service life of decelerator, therefore we just compel It is essential and wants a kind of New Power Saving Pumping Unit, but in the market without such New Power Saving Pumping Unit.
Utility model content
For above-mentioned deficiency, the utility model provides a kind of New Power Saving Pumping Unit.
The utility model is achieved through the following technical solutions:A kind of New Power Saving Pumping Unit, including oil pumping unit base, Pipeline road, sucker rod, front steel wire rope, sizing head sheave, reducing head sheave, rear steel wire rope, support, lever connecting rod symmetrically connects Bar, gear wheel, tooth rest, little gear, reduction box, output shaft, input shaft, big belt wheel, V bands, small pulley, motor, fixed plate, its It is characterised by:Oil pumping unit base is arranged on oil well exit, and pipeline road is mounted on oil pumping unit base, sucker rod and pipeline road It is connected, front steel wire rope lower end is connected with sucker rod, and support is seated on oil pumping unit base, upper end is equipped with sizing head sheave and reducing day Wheel, two head sheaves are fixed together, and sizing head sheave is connected with front steel wire rope upper end, and reducing head sheave is connected with rear steel wire rope upper end, Afterwards steel wire rope lower end is connected with lever connecting rod, and lever connecting rod two ends are equipped with symmetrical connecting rod, two symmetrical connecting rod difference It is connected with two gear wheels, two gear wheels are separately mounted on tooth rest, tooth rest is arranged on oil pumping unit base, reduction box On oil pumping unit base, two little gears are symmetrically housed on output shaft, two little gears respectively with two gear wheel peripheries Face engagement connection, is equipped with big belt wheel on input shaft, big belt wheel is connected by V bands with small pulley, and small pulley is arranged on motor, electricity Machine is arranged in fixed plate, and fixed plate is mounted on oil pumping unit base.
The usefulness of the utility model is:The New Power Saving Pumping Unit is fixedly connected with using sizing head sheave and reducing head sheave Combining form replaces girder construction of swimming, can realize the work characteristics of long stroke, low jig frequency, and the oil pumping unit reduction gearbox output end is adopted With meshed transmission gear, crank and linkage are instead of, this mode can not only be greatly lowered the output shaft of reduction box Moment of torsion, and compact conformation, acceleration is less, and dynamic loading is less, and operating is relatively more steady, reduces energy consumption, improves work effect Rate.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is operating diagram of the present utility model;
In figure, 1, oil pumping unit base, 2, pipeline road, 3, sucker rod, 4, front steel wire rope, 5, sizing head sheave, 6, reducing day Wheel, 7, rear steel wire rope, 8, support, 9, lever connecting rod, 10, symmetrical connecting rod, 11, gear wheel, 12, tooth rest, 13, little tooth Wheel, 14, reduction box, 15, output shaft, 16, input shaft, 17, big belt wheel, 18, V bands, 19, small pulley, 20, motor, 21, fixed Plate.
Specific embodiment
As shown in Figure 1-2, a kind of New Power Saving Pumping Unit, including oil pumping unit base 1, pipeline road 2, sucker rod 3, front steel Cord 4, sizing head sheave 5, reducing head sheave 6, rear steel wire rope 7, support 8, lever connecting rod 9, symmetrical connecting rod 10, gear wheel 11, Tooth rest 12, little gear 13, reduction box 14, output shaft 15, input shaft 16, big belt wheel 17, V bands 18, small pulley 19, motor 20, Fixed plate 21, it is characterised in that:Oil pumping unit base 1 is arranged on oil well exit, and pipeline road 2 is mounted on oil pumping unit base 1, takes out Beam hanger 3 is connected with pipeline road 2, and the lower end of front steel wire rope 4 is connected with sucker rod 3, and support 8 is seated on oil pumping unit base 1, upper end Equipped with sizing head sheave 5 and reducing head sheave 6, two head sheaves are fixed together, and sizing head sheave 5 is connected with the upper end of front steel wire rope 4, reducing Head sheave 6 is connected with the upper end of rear steel wire rope 7, and the lower end of rear steel wire rope 7 is connected with lever connecting rod 9, the two ends of lever connecting rod 9 dress There is symmetrical connecting rod 10, two symmetrical connecting rods 10 are connected respectively with two gear wheels 11, and two gear wheels 11 are separately mounted to gear On frame 12, tooth rest 12 is arranged on oil pumping unit base 1, and reduction box 14 is arranged on oil pumping unit base 1, symmetrical on output shaft 15 Equipped with two little gears 13, two little gears 13 are connected respectively with two outer peripheral face of gear wheel 11 engagements, are equipped with input shaft 16 Big belt wheel 17, big belt wheel 17 is connected by V bands 18 with small pulley 19, and small pulley is arranged on motor 20, and motor 20 is arranged on solid In fixed board 21, fixed plate 21 is mounted on oil pumping unit base 1.
When the device is used, power to motor 20, motor 20 drives small pulley 19 to do circular-rotation, and small pulley 19 passes through Rotation is passed to big belt wheel 17 by V bands 18, and big belt wheel 17 is driven reduction box 14 to rotate and passed by the output shaft 15 of reduction box 14 To little gear 13, little gear 13 drive gear wheel 11 rotate, gear wheel 11 by symmetrical connecting rod 10, lever connecting rod 9 and Afterwards rotation is passed to reducing head sheave 6 and sizing head sheave 5 by steel wire rope 7, and the function of this day gear mechanism can not only realize that beam type is taken out Oil machine swims beam action, that is, realize the rotation of certain angle scope, and structure design is compact, and acceleration is smaller, moves Load is smaller, and running and comparing is steady, and day gear mechanism drives sucker rod 3 to realize pumping by front steel wire rope 4, complete Into oil pumping process.
For the ordinary skill in the art, according to teaching of the present utility model, without departing from the utility model Principle and spirit in the case of, changes, modifications that embodiment is carried out, replace and modification still fall within it is of the present utility model Within protection domain.

Claims (1)

1. a kind of New Power Saving Pumping Unit, including oil pumping unit base, pipeline road, sucker rod, front steel wire rope, sizing head sheave becomes Footpath head sheave, rear steel wire rope, support, lever connecting rod, symmetrical connecting rod, gear wheel, tooth rest, little gear, reduction box, output Axle, input shaft, big belt wheel, V bands, small pulley, motor, fixed plate, it is characterised in that:Oil pumping unit base is exported installed in oil well Place, pipeline road is mounted on oil pumping unit base, and sucker rod is connected with pipeline road, and front steel wire rope lower end is connected with sucker rod, Frame is seated on oil pumping unit base, and upper end is fixed together equipped with sizing head sheave and reducing head sheave, two head sheaves, sizing head sheave with Front steel wire rope upper end is connected, and reducing head sheave is connected with rear steel wire rope upper end, and rear steel wire rope lower end is connected with lever connecting rod, thick stick Bar connecting rod two ends are equipped with symmetrical connecting rod, and two symmetrical connecting rods are connected respectively with two gear wheels, and two gear wheels are pacified respectively It is mounted on tooth rest, tooth rest is arranged on oil pumping unit base, reduction box is arranged on oil pumping unit base, is symmetrically filled on output shaft There are two little gears, two little gears are connected respectively with two gear wheel outer peripheral face engagements, and big belt wheel, big band are housed on input shaft Wheel is connected by V bands with small pulley, and small pulley is arranged on motor, and motor is arranged in fixed plate, and fixed plate is mounted in oil pumper On base.
CN201621162909.8U 2016-10-25 2016-10-25 Novel energy -conserving beam -pumping unit Expired - Fee Related CN206091939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621162909.8U CN206091939U (en) 2016-10-25 2016-10-25 Novel energy -conserving beam -pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621162909.8U CN206091939U (en) 2016-10-25 2016-10-25 Novel energy -conserving beam -pumping unit

Publications (1)

Publication Number Publication Date
CN206091939U true CN206091939U (en) 2017-04-12

Family

ID=58486161

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621162909.8U Expired - Fee Related CN206091939U (en) 2016-10-25 2016-10-25 Novel energy -conserving beam -pumping unit

Country Status (1)

Country Link
CN (1) CN206091939U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170412

Termination date: 20171025