CN206554885U - A kind of novel energy-conserving type blue elephant - Google Patents
A kind of novel energy-conserving type blue elephant Download PDFInfo
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- CN206554885U CN206554885U CN201621261950.0U CN201621261950U CN206554885U CN 206554885 U CN206554885 U CN 206554885U CN 201621261950 U CN201621261950 U CN 201621261950U CN 206554885 U CN206554885 U CN 206554885U
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Abstract
A kind of novel energy-conserving type blue elephant, belongs to land field of petroleum exploitation.It provides a kind of novel energy-conserving type blue elephant of energy-saving and emission-reduction.Sun gear and big crank big end of the main shaft outer circumference surface fixed cover equipped with planetary gear train, the ring gear of planetary gear train is provided with external gear teeth, the external gear teeth of ring gear engages connection with the driving pulley of synchronous belt drive mechanism, crank axle outer circumference surface fixed cover is equipped with the driven pulley of synchronous belt drive mechanism, big crank small end and the big end of small crank, small crank small end is fixedly connected with balancing weight, two fixed pulleys are fixedly mounted on the left and right ends of upper rack by respective wheel shaft, band rope one end is fixedly connected with the fixed pulley positioned at right side, the band rope other end is bypassed successively to be fixedly connected around wheel and fixed pulley with polished rod eye upper end.The utility model can reach the purpose of energy-saving and emission-reduction.
Description
Technical field
The utility model belongs to land field of petroleum exploitation, more particularly to a kind of oil pumper.
Background technology
During the major oilfield exploitation oil of China, the height of production efficiency is heavily dependent on oil pumper
Performance indications.As oil field is aggravated to the active demand of heavy crude producing and low permeability pay, the country occurs in that substantial amounts of long punching
Journey, low jig frequency blue elephant.According to statistics, the year power consumption of China's mechanical oil production system has exceeded well over flood pattern, consumption
The 1/3 of the total energy consumption in oil field can be accounted for, the first large electricity consumer in being produced as oil field, in whole mechanical oil production system, one
As the operating efficiency of oil pumper only have 25% or so, the energy for having about 75% is wasted, therefore development of new energy-conserving oil pumping
Machine always is the emphasis of DP technology technical research.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of novel energy-conserving type blue elephant of energy-saving and emission-reduction.
Technical solution adopted in the utility model is：A kind of novel energy-conserving type blue elephant, including it is polished rod, automatically controlled
System, polished rod eye, electric machine support, reducer stent, motor, decelerator and frame；The electric machine support and reducer stent
The base upper surface of frame is fixedly mounted on, the motor is fixedly mounted on electric machine support upper surface, and the decelerator is consolidated
Dingan County is mounted in reducer stent upper surface, and belt drive is passed through between the output shaft of the motor and the input shaft of decelerator
Structure is connected, and the electric-control system is fixed on the base upper surface of frame, and electric-control system is used to control motor start and stop, described
Novel energy-conserving type blue elephant also includes band rope, main shaft, big crank, small crank, balancing weight, planetary gear train, synchronization
Tape handler, around wheel, around wheel shaft, crank axle, two around wheel bearing and two fixed pulleys；
The reducer output shaft is fixedly connected with main shaft one end, and the main shaft outer circumference surface fixed cover is equipped with planetary gear train
Sun gear and the big end of big crank, the ring gear of the planetary gear train is provided with external gear teeth, the external gear teeth of the ring gear with it is synchronous
The driving pulley engagement connection of tape handler, the crank axle outer circumference surface fixed cover is driven equipped with synchronous belt drive mechanism
Belt wheel, big crank small end and the big end of small crank, described two to be fixedly set in around wheel bearing on wheel shaft outer circumference surface one end, institute
State and be fixedly set in two on wheel bearing around wheel, it is described to be fixedly set in around wheel shaft on crank axle outer circumference surface and positioned at Daqu
Between handle small end and the big end of small crank, it is fixedly connected around the wheel shaft other end with big crank small end, the small crank small end and counterweight
Block is fixedly connected, and described two fixed pulleys are fixedly mounted on the left and right ends of upper rack, institute by respective wheel shaft
State band rope one end to be fixedly connected with the fixed pulley positioned at right side, the band rope other end bypasses around wheel and calmly sliding successively
Wheel apparatus is fixedly connected with polished rod eye upper end, and the polished rod eye lower end is fixedly connected with polished rod upper end, the polished rod lower end and well
Intraoral sucker rod connection.
The beneficial effects of the utility model are：
1. the utility model can be far below the motor of like product using power, electric energy is saved, energy consumption about 20% is reduced
More than.
2. frame of the present utility model uses truss structure, stability is improved, manufacture material and manufacturing cost is saved.
3. the utility model complete machine is highly small, install, debugging, easy to maintenance.
4. the utility model can reach the purpose of energy-saving and emission-reduction.
Brief description of the drawings
Fig. 1：The utility model front view.
Fig. 2：The utility model axonometric drawing.
Fig. 3：Fig. 1 left view；
Fig. 4：Fixed pulley structural representation of the present utility model.
Fig. 5：Fig. 4 explosive view.
Fig. 6：The steel profile figure of the utility model base.
Fig. 7：Main shaft-big crank-small crank-balancing weight assembling schematic diagram of the present utility model.
Fig. 8：Fig. 7 side view.
Fig. 9：Planetary gear train of the present utility model-synchronous belt drive mechanism assembling schematic diagram.
Figure 10：It is of the present utility model around wheel explosive view.
Figure 11：The utility model Daqu motion of handle initial position schematic diagram；
Wherein：1- lower margin bearings；2- bases；3- well heads；4- polished rods；5- electric-control systems；6- columns；7- polished rod eyes；8- electricity
Machine support；9- fixed pulleys；9-1- inside caps；9-2- fixed pulleys；9-3- rotating shafts；9-4- screws；9-5- outer bearing covers；9-
6- bearings；9-7- fixed pulley bearings；10- band ropes；11- motor；12- decelerators；13- main shafts；14- big cranks；15- is small
Crank；16- balancing weights；17- planetary gear trains；18- synchronous belt drive mechanisms；19- is around wheel；20- is around wheel shaft；21- upper beams；22- machines
Frame；23- crank axles；24- is around wheel bearing；25- support bases one；26- support bases two；27- reducer stents.
Embodiment
As shown in Fig. 1~Figure 10, a kind of novel energy-conserving type blue elephant, including polished rod 4, electric-control system 5, polished rod eye
7th, electric machine support 8, reducer stent 27, motor 11, decelerator 12 and frame 22；The electric machine support 8 and reducer stent
27 are fixedly mounted on the upper surface of base 2 of frame 22, and the motor 11 is fixedly mounted on the upper surface of electric machine support 8, described
Decelerator 12 is fixedly mounted on the upper surface of reducer stent 27, the output shaft of the motor 11 and the input shaft of decelerator 12 it
Between be connected by belt gear, the electric-control system 5 is fixed on the upper surface of base 2 of frame 22, and electric-control system 5 is used
In the control start and stop of motor 11,
The novel energy-conserving type blue elephant also include band rope 10, main shaft 13, big crank 14, small crank 15,
Balancing weight 16, planetary gear train 17, synchronous belt drive mechanism 18, around wheel 19, around wheel shaft 20, crank axle 23, two around wheel bearing 24
And two fixed pulleys 9；
The output shaft of decelerator 12 is fixedly connected with the one end of main shaft 13, and the outer circumference surface fixed cover of main shaft 13 is equipped with row
The sun gear and big crank 14 of star wheel series 17 are held greatly, and the ring gear of the planetary gear train 17 is provided with external gear teeth 17-1, the internal tooth
The external gear teeth 17-1 of circle is connected with the driving pulley engagement of synchronous belt drive mechanism 18, the outer circumference surface fixed cover of crank axle 23
Driven pulley equipped with synchronous belt drive mechanism 18, the small end of big crank 14 and small crank 15 are held greatly, described two around wheel bearing 24
Be fixedly set on the outer circumference surface one end of wheel shaft 20, it is described 19 to be fixedly set in two on wheel bearing 24 around wheel, it is described around
Wheel shaft 20 is fixedly set on the outer circumference surface of crank axle 23 and between the small end of big crank 14 and small crank 15 end greatly, around wheel shaft
20 other ends are fixedly connected with the small end of big crank 14, and the small end of small crank 15 is fixedly connected with balancing weight 16, described two fixed
Pulley gear 9 is fixedly mounted on the left and right ends on the top of frame 22 by respective wheel shaft, described one end of band rope 10 with
Fixed pulley 9 positioned at right side is fixedly connected, and the other end of band rope 10 is bypassed around wheel 19 and fixed pulley 9 with hanging successively
Rope device 7 upper end is fixedly connected, and the lower end of polished rod eye 7 is fixedly connected with the upper end of polished rod 4, in the lower end of polished rod 4 and well head 3
Sucker rod is connected.
Two fixed pulleys 9 include fixed pulley 9-2, rotating shaft 9-3, two inside cap 9-1, two outer bearings
Cover 9-5, two bearing 9-6, two fixed pulley bearing 9-7 and multiple screw 9-4；The fixed pulley 9-2 and rotating shaft 9-3 passes through pin
Axle is fixedly connected, and the rotating shaft 9-3 two ends are set with fixed pulley bearing 9-7, described two fixed pulley bearing 9-7 and two branch
Seat 9-6 lower ends, which are corresponded, to be fixedly connected, and described two bearing 9-6 upper ends are detachably fixed with the top of frame 22 and are connected, each
Respectively it is fixedly connected on the outside of the fixed pulley bearing 9-7 with an outer bearing cover 9-5 by screw 9-4, each fixed pulley axis
Hold and be respectively fixedly connected on the inside of 9-7 with an inside cap 9-1 by screw 9-4.
The frame 22 is truss structure, and frame 22 includes lower margin bearing 1, base 2, multiple columns 6 and multiple upper beams 21,
The base 2 is fixedly connected with four lower margin bearings 1, and four lower margin bearings 1 are uniformly arranged, the multiple column 6 and bottom
The welding of 2 upper surfaces of seat, the two ends of every upper beam 21 are welded with corresponding two columns 6.
The base 2 is using multiple square tubes solderings into framework type base, and the multiple column 6 and multiple upper beams 21 are work
Word steel.
The novel energy-conserving type blue elephant also includes support base 1 and support base 2 26, the support base 1
And support base 2 26 is sleeved on the outer circumference surface of main shaft 13, the support base 1 be arranged on planetary gear train 17 sun gear and
Between the end greatly of big crank 14, the support base 2 26 is arranged on the end outside greatly of big crank 14.
The decelerator 12 is two grades of tapered cylindrical gear reduction units.
Operation principle：
Action of the present utility model can be divided into Pumping action and counterweight acting acts two parts.
Pumping action：Motor 11 drives decelerator 12 to rotate by V belt translation, and carries out primary speed-down, through slowing down
Exported, driven when main shaft 13 is rotated forward in big crank 14 and planetary gear train 17 by main shaft 13 after two-stage gear reduction in device 12
Sun gear rotate forward simultaneously, make 20 being moved in a circle around wheel around main shaft 13 on big crank 14, flat wires pulled around wheel 20
Rope 10 does cycle movement, then changes the direction of motion by two fixed pulleys 9 in frame 22, makes the end of band rope 10
Point pumps, and pulls sucker rod to complete Pumping action.
Counterweight acting is acted：Sun gear when main shaft 13 is rotated forward in drive big crank 14 and planetary gear train 17 is simultaneously
Rotate forward, ring gear is inverted when sun gear is rotated forward, ring gear drives small crank 15 to invert by synchronous belt drive mechanism 18, small
The reversion of crank 15 drives balancing weight 16 to invert, and the power that the inertia force of balancing weight 16 is acted on wheel 20 with band rope 10 is into one
Fixed angle, θ, (90 ° of 180 ° of ＜ θ ＜) is done work by the torque-variable of the opposing connection wheel 20 of balancing weight 16, reduces the output of motor 11
Power, completes counterweight acting action, realizes the purpose of energy-conservation.
To make balancing weight 16 reach the best use of effect, balancing weight 16 need to be kept identical with the period of motion around wheel 20, i.e.,
Identical with the rotating speed size of main shaft 13 around wheel shaft 19, direction of rotation is opposite.
To eliminate the influence revolved round the sun around wheel shaft 19 around main shaft 13, will be fixed around the position of wheel shaft 19, main shaft 13 with around wheel shaft 19
The driving pulley and planetary gear train 17 of synchronous belt drive mechanism 18 are designed by 1: 2 gearratio.
To make balancing weight 16 reach optimal booster action, the F that makes a concerted effort is applied by band rope 10 in main shaft 13LoadMake a concerted effort
When square is maximum, should make balancing weight 16 moves to the end points farthest from main shaft 13, makes now torque of the balancing weight 16 to main shaft 13
It is maximum.Obviously, as F with joint effortsLoadWhen vertical with big crank 14, the torque suffered by main shaft 13 is maximum, and now small crank 15 should be in
Horizontal level.It follows that during initial position, there is relative position angle between small crank 15 and big crank 14It is computed,(as shown in figure 11).Big crank 14, small crank 15 and balancing weight 16 are considered as rigid body, ignoring generation moment of torsion
In the case of can will act at rigid body power translation analyzed.The inertia force that balancing weight 16 is produced is by balancing weight 16 weight itself
Three power synthesis of tangential force that power and large and small crank 14,15 rotate are obtained.During initial position as shown in figure 11, F1For Daqu
Handle 14 drives the tangential force that balancing weight 16 is produced, F2The tangential force that balancing weight 16 is produced is driven for small crank 15, mg is balancing weight
16 self gravitations.Inertia force F during initial position is obtained according to the parallelogram law of powerInertia, move to and be around the postscript of wheel shaft 19
F′Load.The similarly inertia force (as shown in Figure 8) of any time.
The load of motor 11 depends on output torque, and output torque depends on main shaft torque, and main shaft torque depends on big
The effective torque of crank, because big crank length is certain, therefore the size that motor 11 is loaded directly is acted on around wheel 19 by it
On power determine, in the case of no small crank and counterweight, around wheel 19 on FLoadNeed completely by moving that motor 11 is provided
Power is offset, after having small crank 15 and a balancing weight 16, the F on wheel 19LoadThe power provided by motor 11 and the He of small crank 15
The gravity of balancing weight 16 and the inertia force of motion are offset.
Oil pumping machine oil pumping action is by driving band ropes 10 to realize that therefore balancing weight 16 is to system supplymentary around wheel 19
Acting can be reduced to opposing connection wheel 19 and do work.Moved in a circle because balancing weight 16 is mounted on small crank 15, with small crank
The change of 15 anglecs of rotation, balancing weight 16 and the effective torque also moment change between wheel 19.During upstroke, make a concerted effort
FLoadThe power acted on wheel 19 is positive force, during this, the power that motor 11 is acted on wheel 19 by big crank 14
Direction is negative direction, because balancing weight 16 is supplied to the inertia force around 19 part negative directions of wheel, so as to play reduction motor 11
The purpose of acting.During down stroke, F with joint effortsLoadThe power acted on wheel 19 is positive force, and now motor 11 passes through
The power that big crank 14 is acted on wheel 19 is also positive force, and the inertia force for the negative direction that balancing weight 16 is provided can offset big portion
Division power FLoadActive force, greatly reduces reaction of the load force to motor 11.Meanwhile, the inertia force energy that balancing weight 16 is provided
Enough make to pass through upper bottom dead centre around wheel.
Design example
It is designed by taking grand celebration field operations parameter as an example, oil well design parameter is：Polished rod load：50kN；Working line
Journey：3m；Jig frequency：6 times/min；The period of motion：10s.It is computed, two pulley rooms distance is 7300mm in the utility model frame,
Big crank length is 1825mm, small crank length 1300mm, and breed quality 1158kg, and required motor power (output) is 4kw.At present
Some oil pumpers under equal operating mode, according to self structure it is different, it is necessary to motor power (output) be 5~18.5kw.Therefore
The utility model can reduce the electric energy loss during oil exploitation.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (6)
1. a kind of novel energy-conserving type blue elephant, including polished rod (4), electric-control system (5), polished rod eye (7), electric machine support
(8), reducer stent (27), motor (11), decelerator (12) and frame (22)；The electric machine support (8) and decelerator branch
Frame (27) is fixedly mounted on base (2) upper surface of frame (22), and the motor (11) is fixedly mounted on electric machine support (8)
Upper surface, the decelerator (12) is fixedly mounted on reducer stent (27) upper surface, the output shaft of the motor (11) with
It is connected between the input shaft of decelerator (12) by belt gear, the electric-control system (5) is fixed on frame (22)
Base (2) upper surface, electric-control system (5) be used for control motor (11) start and stop,
It is characterized in that：The novel energy-conserving type blue elephant also includes band rope (10), main shaft (13), big crank
(14), small crank (15), balancing weight (16), planetary gear train (17), synchronous belt drive mechanism (18), around wheel (19), around wheel shaft
(20), crank axle (23), two around wheel bearing (24) and two fixed pulleys (9)；
Decelerator (12) output shaft is fixedly connected with main shaft (13) one end, and main shaft (13) the outer circumference surface fixed cover is equipped with
The sun gear and big crank (14) of planetary gear train (17) are held greatly, and the ring gear of the planetary gear train (17) is provided with external gear teeth (17-
1), the external gear teeth (17-1) of the ring gear is connected with the driving pulley engagement of synchronous belt drive mechanism (18), the crank axle
(23) outer circumference surface fixed cover is equipped with driven pulley, big crank (14) small end and the small crank (15) of synchronous belt drive mechanism (18)
Big end, it is described two to be fixedly set in around wheel bearing (24) on wheel shaft (20) outer circumference surface one end, it is described fixed around wheel (19)
Two are sleeved on wheel bearing (24), it is described to be fixedly set in around wheel shaft (20) on crank axle (23) outer circumference surface and positioned at big
Between crank (14) small end and small crank (15) end greatly, it is fixedly connected around wheel shaft (20) other end with big crank (14) small end, institute
State small crank (15) small end to be fixedly connected with balancing weight (16), described two fixed pulleys (9) are solid by respective wheel shaft
Dingan County is mounted in the left and right ends on frame (22) top, described band rope (10) one end and the fixed pulley (9) positioned at right side
It is fixedly connected, band rope (10) other end is bypassed successively to be fixed around wheel (19) and fixed pulley (9) with polished rod eye (7) upper end
Connection, polished rod eye (7) lower end is fixedly connected with polished rod (4) upper end, polished rod (4) lower end and the oil pumping in well head (3)
Bar is connected.
2. a kind of novel energy-conserving type blue elephant according to claim 1, it is characterised in that：Two fixed pulleys
Device (9) includes fixed pulley (9-2), rotating shaft (9-3), two inside caps (9-1), two outer bearing covers (9-5), two branch
Seat (9-6), two fixed pulley bearings (9-7) and multiple screws (9-4)；The fixed pulley (9-2) passes through bearing pin with rotating shaft (9-3)
It is fixedly connected, rotating shaft (9-3) two ends are set with fixed pulley bearing (9-7), described two fixed pulley bearings (9-7) and two
Individual bearing (9-6) lower end is corresponded and is fixedly connected, and described two bearing (9-6) upper ends are detachably fixed with frame (22) top
Respectively it is fixedly connected on the outside of connection, each fixed pulley bearing (9-7) with an outer bearing cover (9-5) by screw (9-4), often
Respectively it is fixedly connected on the inside of the individual fixed pulley bearing (9-7) with an inside cap (9-1) by screw (9-4).
3. a kind of novel energy-conserving type blue elephant according to claim 1, it is characterised in that：The frame (22) is
Truss structure, frame (22) includes lower margin bearing (1), base (2), multiple columns (6) and multiple upper beams (21), the base
(2) it is fixedly connected with four lower margin bearings (1), four lower margin bearings (1) are uniformly arranged, the multiple column (6) and bottom
Welded with corresponding two columns (6) at seat (2) upper surface welding, every upper beam (21) two ends.
4. a kind of novel energy-conserving type blue elephant according to claim 1 or 3, it is characterised in that：The base (2)
Using multiple square tubes solderings into framework type base, the multiple column (6) and multiple upper beams (21) are I-steel.
5. a kind of novel energy-conserving type blue elephant according to claim 1, it is characterised in that：The novel energy-conserving type
Blue elephant also includes support base one (25) and support base two (26), and the support base one (25) and support base two (26) are
It is sleeved on main shaft (13) outer circumference surface, the support base one (25) is arranged on the sun gear and big crank of planetary gear train (17)
(14) between big end, the support base two (26) is arranged on big crank (14) end outside greatly.
6. a kind of novel energy-conserving type blue elephant according to claim 1, it is characterised in that：The decelerator (12)
For two grades of tapered cylindrical gear reduction units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261950.0U CN206554885U (en) | 2016-11-23 | 2016-11-23 | A kind of novel energy-conserving type blue elephant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621261950.0U CN206554885U (en) | 2016-11-23 | 2016-11-23 | A kind of novel energy-conserving type blue elephant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554885U true CN206554885U (en) | 2017-10-13 |
Family
ID=60368394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621261950.0U Expired - Fee Related CN206554885U (en) | 2016-11-23 | 2016-11-23 | A kind of novel energy-conserving type blue elephant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206554885U (en) |
-
2016
- 2016-11-23 CN CN201621261950.0U patent/CN206554885U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20201123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |