CN207761625U - A kind of Straight pull pumping unit - Google Patents
A kind of Straight pull pumping unit Download PDFInfo
- Publication number
- CN207761625U CN207761625U CN201721758546.9U CN201721758546U CN207761625U CN 207761625 U CN207761625 U CN 207761625U CN 201721758546 U CN201721758546 U CN 201721758546U CN 207761625 U CN207761625 U CN 207761625U
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- CN
- China
- Prior art keywords
- arc block
- drawstring
- fixed
- pumping unit
- driving wheel
- 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
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Abstract
The Straight pull pumping unit of the utility model, including pedestal, holder, walking beam, horse head, clump weight, reluctance motor and gearbox, are characterized in that：The both ends of output shaft of gear-box are respectively and fixedly provided with driving wheel, and two driven wheels are provided on the left of holder；Left arc block and right arc block are fixed on walking beam, the top of left arc block and right arc block is respectively and fixedly provided with two upper drawstrings, Zola's rope and right drawstring are respectively and fixedly provided on two driving wheels, two right drawstrings are connected after bypassing driving wheel with the drawstring in right arc block, and two Zolas rope is connected after bypassing driving wheel, driven wheel with the drawstring in left arc block.The Straight pull pumping unit of the utility model, drive system is simpler, and rationally torque can remain maximum rating, and the power of required reluctance motor is smaller, have the effect of more laborsaving, more energy saving and oil pumping stroke convenient for adjusting.
Description
Technical field
The utility model is related to a kind of pumping units, more specifically, more particularly to a kind of its both sides in walking beam motion process
The perpendicular always Straight pull pumping unit of drawstring.
Background technology
The basic principle of beam pumping unit is under the induced effect of machine power, walking beam to be driven to move back and forth, in turn
Sucker rod is driven to complete oil pumping function.The power-driven system of existing pumping unit is complex, and mechanical loss is big, and pumping unit
Lift stroke be not easy to adjust.Existing pumping unit is during walking beam pumps, between drawstring or pull rod and walking beam
Angle be always i.e. pulling force and walking beam and out of plumb in variation so that pumping unit exports larger power and could complete to take out
Oily operation.If the pulling force of pumping unit can remain vertical with walking beam, it will be effectively increased the torque of pulling force so that using compared with
Oil pumping operation can be realized in small power output.
Invention content
The shortcomings that the utility model is in order to overcome above-mentioned technical problem provides a kind of Straight pull pumping unit.
The Straight pull pumping unit of the utility model, including pedestal, holder, walking beam, horse head, clump weight, reluctance motor and change
Fast case, holder are fixed on pedestal, and the upper end of holder is fixed at the middle part of walking beam through shaft rotation, and clump weight and horse head are solid respectively
Due to the left and right both ends of walking beam, sucker rod is fixed on horse head；It is characterized in that：Reluctance motor and gearbox are fixed on holder
Right side, the output shaft of gearbox is both ends output form, and the both ends of output shaft of gear-box are respectively and fixedly provided with driving wheel, a left side for holder
Side is provided with two driven wheels；On walking beam left arc block and right arc block, left arc are respectively fixed at clump weight, horse head position
Shape block, right arc block arcwall face outwardly；The top of left arc block and right arc block is respectively and fixedly provided with two process its arcwall faces
Upper drawstring, be respectively and fixedly provided with Zola's rope and right drawstring on two driving wheels, two right drawstrings bypass after driving wheel in right arc block
Drawstring is connected, and two Zolas rope is connected after bypassing driving wheel, driven wheel with the drawstring in left arc block.
The Straight pull pumping unit of the utility model, the driving wheel and driven wheel lateral surface are grooving, the both sides of grooving
For circular baffle plate；Grooving on driven wheel is the width for accommodating a drawstring, and the grooving on driving wheel is to accommodate two drawstrings
Width.
The Straight pull pumping unit of the utility model, the left arc block and right arc block by arc panel and be fixed on its two
The side plate of side forms, in arc groove of the upper drawstring between both side plate.
The Straight pull pumping unit of the utility model, the upper drawstring lower end in the left arc block and right arc block are respectively connected with
The upper end of crossbeam, two Zolas rope is connected with the crossbeam below left arc block, below the upper end of two right drawstrings and right arc block
Crossbeam is connected.
The Straight pull pumping unit of the utility model includes the control circuit controlled the operating status of reluctance motor,
Control circuit is connected with the control button that the rotational angle of reluctance motor is adjusted or touch screen, is formed to oil pumping with realizing
Adjusting
The Straight pull pumping unit of the utility model is fixed on the holder and is controlled to the break-make electricity condition of reluctance motor
The electromagnetic switch of system is fixed with to its magnetic patch that rotational angle is limited clockwise and anticlockwise on driving wheel.
The output of the Straight pull pumping unit of the utility model, the reluctance motor is connected through retarder with the input of gearbox
It connects；The brake motor of braking action has been provided on the gearbox.
The Straight pull pumping unit of the utility model, the upper drawstring, Zola rope and right drawstring fixing end be all made of buckle into
Row is fixed, and two driven wheel is fixed on by bearing on holder.
The utility model has the beneficial effects that：The Straight pull pumping unit of the utility model, by pedestal, holder, walking beam, donkey
Head, clump weight, sucker rod, reluctance motor and gearbox composition, the both ends of output shaft of gear-box are respectively and fixedly provided with driving wheel, driving wheel
On be respectively and fixedly provided with Zola's rope and right drawstring, the both sides of walking beam are respectively fixed with left arc block and right arc block, in left and right arc block
Be respectively fixed with drawstring, right drawstring is connected with the upper drawstring in right arc block, Zola's rope around after driven wheel with left arc
Upper drawstring on block is connected, in this way under the induced effect of reluctance motor, by driving driving wheel to carry out certain angle range
Rotate and reverse, you can by Zola rope, right drawstring and pull-up rope band move walking beam back and forth swing up and down, realize oil pumping operation,
And during the motion, it is ensured that the upper drawstring of both sides is in plumbness with walking beam always so that under identical pulling force size
Torque it is maximum, reduce the maximum power output of reluctance motor.Further, the control button by being connect with control circuit
Or touch screen, the rotational angle of reluctance motor is adjusted, so realize oil pumping stroke adjustment, change dismantle in the past it is multiple
Component could adjust the form of stroke so that the oil pumping stroke of walking beam easily facilitates adjusting；By using reluctance motor, it is suitable for frequency
Numerous startup.The Straight pull pumping unit of the utility model, drive system is simpler, and rationally torque can remain maximum rating,
The power of required reluctance motor is smaller, has the effect of more laborsaving, more energy saving and oil pumping stroke convenient for adjusting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the Straight pull pumping unit of the utility model；
Fig. 2 is the sectional view of Section A-A in Fig. 1；
Fig. 3 is the connection diagram of driving wheel and left arc block in the utility model；
Fig. 4, Fig. 5 are the usage state diagram of the Straight pull pumping unit of the utility model.
In figure：1 pedestal, 2 holders, 3 walking beams, 4 shafts, 5 horse heads, 6 clump weights, 7 sucker rods, 8 right arc blocks, 9 left arcs
Block, drawstring on 10,11 reluctance motors, 12 gearboxes, 13 driving wheels, 14 driven wheels, 15 right drawstrings, 16 Zolas rope, 17 retarders,
18 electromagnetic switch, 19 magnetic patch, 20 crossbeams, 21 bearings, 22 side plates, 23 arc panels, 24 baffles, 25 groovings, 26 buckles, 27 brake electricity
Machine.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the structural schematic diagram and A-A of the Straight pull pumping unit of this utility model is set forth
The sectional view in section, by pedestal 1, holder 2, walking beam 3, horse head 5, clump weight 6, sucker rod 7, right arc block 8, left arc block
9, upper drawstring 10, reluctance motor 11, gearbox 12, driving wheel 13,16 composition of driven wheel 14, right drawstring 15 and Zola's rope, bottom
Seat 1, which serves, to be fixed and supported, and for being fixed on ground, holder 2 is fixed on pedestal 1, and groined type branch can be used in holder 2
Frame.The centre of walking beam 3 is fixed on the top of holder 2 through shaft 4, to realize that swinging up and down for walking beam 3, the left end of walking beam are fixed with
Clump weight 6, right end are fixed with horse head 5, and sucker rod 7 is provided on horse head 5, and sucker rod 7 is realized during moving up and down with horse head
Oil pumping operation.
On walking beam 3 left arc block 9 and right arc block 8, left arc are respectively fixed at the position of clump weight 6 and horse head 5
Shape block 9 and the arcwall face of right arc block 8 are respectively and fixedly provided with two upper drawstrings towards outside, left arc block 9 and 8 top of right arc block
10, upper drawstring 10 hangs down after the arcwall face of 3 both sides of walking beam.In this way, during walking beam 3 is swung, upper drawstring 10 can begin
The whole arcwall face with 8 outside of left arc block 9 and right arc block is in contact so that the upper drawstring 10 of both sides remains and walking beam 3
Vertically, i.e., upper vertical range of the drawstring 10 apart from shaft 4 is constant so that torque remains maximum.
Shown reluctance motor 11 and gearbox 12 are fixed on the right side of holder 2, and the output of reluctance motor 11 is through retarder 17
It is connected with the input terminal of gearbox 12, the output shaft on gearbox 12 exports for both ends, and the both ends of 12 output shaft of gearbox are equal
It is fixed with driving wheel 13.2 left side of holder is fixed with two driven wheels 14, and right drawstring 15 and Zola's rope 16 are fixed on driving wheel 13,
Right drawstring 15 is connected after bypassing driving wheel 13 with the upper drawstring 10 in right arc block 9, and Zola's rope 16 is around driving wheel 13, driven
It is connected with the upper drawstring 10 in left arc block 9 after wheel 14.In this way, under the induced effect of reluctance motor 11, when driving wheel 13
When rotating counterclockwise, the pulling force effect for 16 pairs of left arc blocks 9 of being restricted by Zola can drive 3 counter-clockwise swing of walking beam, drive oil pumping
Bar 7 promotes oil pumping；When driving wheel 13 rotates clockwise, right drawstring 15 pulls downward on right arc block 8, and sucker rod 7 is transported downwards
It is dynamic.
After shown Zola's rope 16 and right drawstring 15 pass through driving wheel 13, it is fixed on the wheel item of driving wheel through buckle 26, institute
Show that the upper end of Zola's rope 16, right drawstring 15 and upper drawstring 10 also can be fixed by buckle 26.On shown gearbox 12 also
It is provided with brake motor 27, brake motor 27 realizes braking action by the braking to output shaft.Control circuit is to magnetic resistance electricity
What the operating status of machine 11 was controlled, control circuit is connected with the control button that the rotational angle of reluctance motor is adjusted
Or touch screen changes to realize the adjusting to stroke of pumping and dismantles the form that multiple components carry out oil pumping stroke adjustment in the past,
It is more time saving and energy saving.It is fixed with electromagnetic switch 18 on shown holder 2, magnetic patch 19 is fixed on driving wheel 13, passes through electromagnetic switch
18 with the mating reaction of magnetic patch 19, the maximum angle of driving wheel rotated clockwise and anticlockwise can be controlled, in magnetic resistance
In the case that motor is out of hand, by the mating reaction of electromagnetic switch 18 and magnetic patch 19, safety effect is played so that magnetic resistance
Motor will not inordinate rotation, play the role of the effective protection to equipment.
As shown in figure 3, the connection diagram of driving wheel and left arc block in the utility model is given, 9 He of left arc block
Right arc block 8 is made of arc panel 23 with the side plate 22 for being fixed on its both sides, and upper drawstring 10 passes through the both sides of walking beam 3 and is located at
On arc panel 8, side plate 22 realizes the position-limiting action to upper drawstring 10.The lower end of shown upper drawstring 10 is fixed on crossbeam 20, right
The upper end of drawstring 15 also is secured on crossbeam 20, and this addresses the problem the distance between drawstrings 10 on two between two right drawstrings 15
Distance it is unequal and the problem of cannot be connected directly.Similarly, the upper end of two Zolas rope 16 also is secured on crossbeam 20, left arc
On shape block 9 two on the lower end of drawstring 10 also be secured on corresponding crossbeam 20.
The outer surface of shown driving wheel 13 and driven wheel 14 is grooving 25, and the both sides of grooving 25 are baffle 24, driving wheel 13
The width of upper grooving 25 can accommodate two drawstrings, to realize Zola's rope 16 and winding of the right drawstring 15 on driving wheel 13 and release
It puts, the width of grooving 25 can accommodate a drawstring width on driven wheel 14, to realize the winding and release of Zola's rope 16.
As shown in Figure 4 and Figure 5, the usage state diagram for giving the Straight pull pumping unit of the utility model, during use,
Under the induced effect of reluctance motor 11, when driving wheel 13 rotates counterclockwise, the pulling force for 16 pairs of left arc blocks 9 of being restricted by Zola
Effect, can drive 3 counter-clockwise swing of walking beam, and sucker rod 7 is driven to promote oil pumping；When driving wheel 13 rotates clockwise, right drawstring
15 pairs of right arc blocks 8 pull downward on, and sucker rod 7 moves downward, and then realize the oil pumping operation to move in circles.
Claims (8)
1. a kind of Straight pull pumping unit, including pedestal（1）, holder（2）, walking beam（3）, horse head（5）, clump weight（6）, reluctance motor
（11）And gearbox（12）, holder is fixed on pedestal, and the middle part of walking beam is fixed on the upper end of holder, clump weight through shaft rotation
It is individually fixed in the left and right both ends of walking beam with horse head, sucker rod is fixed on horse head（7）；It is characterized in that：Reluctance motor and change
Fast case is fixed on the right side of holder, and the output shaft of gearbox is both ends output form, and the both ends of output shaft of gear-box are respectively and fixedly provided with
Driving wheel（13）, two driven wheels are provided on the left of holder（14）；It is respectively fixed at position close to clump weight, horse head on walking beam
Left arc block（9）With right arc block（8）, left arc block, right arc block arcwall face outwardly；Left arc block and right arc block
Top is respectively and fixedly provided with the upper drawstring of two process its arcwall faces（10）, two driving wheels（13）On be respectively and fixedly provided with Zola rope（16）The right side and
Drawstring（15）, two right drawstrings are connected after bypassing driving wheel with the drawstring in right arc block, and two Zolas rope is around driving wheel, driven
It is connected with the drawstring in left arc block after wheel.
2. Straight pull pumping unit according to claim 1, it is characterised in that：The driving wheel（13）And driven wheel（14）Outside
Side is grooving（25）, the both sides of grooving are circular baffle plate（24）；Grooving on driven wheel is the width for accommodating a drawstring,
Grooving on driving wheel is the width for accommodating two drawstrings.
3. Straight pull pumping unit according to claim 1 or 2, it is characterised in that：The left arc block（9）With right arc block
（8）By arc panel（23）With the side plate for being fixed on its both sides（22）Composition, upper drawstring（10）Positioned at both side plate（22）Between
In arc groove.
4. Straight pull pumping unit according to claim 1 or 2, it is characterised in that：The left arc block（9）With right arc block
（8）On upper drawstring（10）Lower end is respectively connected with crossbeam（20）, the upper end of two Zolas rope is connected with the crossbeam below left arc block
It connects, the upper end of two right drawstrings is connected with the crossbeam below right arc block.
5. Straight pull pumping unit according to claim 1 or 2, it is characterised in that：Including to reluctance motor（11）Operation
The control circuit that state is controlled, control circuit be connected with the control button that the rotational angle of reluctance motor is adjusted or
Touch screen, to realize the adjusting to stroke of pumping.
6. Straight pull pumping unit according to claim 1 or 2, it is characterised in that：The holder（2）On be fixed with to magnetic resistance
Motor（11）The electromagnetic switch that is controlled of break-make electricity condition（18）, driving wheel（13）On be fixed with to its clockwise and the inverse time
The magnetic patch that needle rotational angle is limited（19）.
7. Straight pull pumping unit according to claim 1 or 2, it is characterised in that：The reluctance motor（11）Output warp
Retarder（17）With gearbox（12）Input be connected；The brake motor of braking action has been provided on the gearbox
（27）.
8. Straight pull pumping unit according to claim 1 or 2, it is characterised in that：The upper drawstring（10）, Zuo Lasheng（16）
With right drawstring（15）Fixing end is all made of buckle（26）It is fixed, two driven wheel（14）Pass through bearing（21）It is fixed on
Holder（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758546.9U CN207761625U (en) | 2017-12-16 | 2017-12-16 | A kind of Straight pull pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721758546.9U CN207761625U (en) | 2017-12-16 | 2017-12-16 | A kind of Straight pull pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207761625U true CN207761625U (en) | 2018-08-24 |
Family
ID=63187217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721758546.9U Expired - Fee Related CN207761625U (en) | 2017-12-16 | 2017-12-16 | A kind of Straight pull pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207761625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780889A (en) * | 2017-12-16 | 2018-03-09 | 吕传庆 | A kind of Straight pull oil pumper |
-
2017
- 2017-12-16 CN CN201721758546.9U patent/CN207761625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780889A (en) * | 2017-12-16 | 2018-03-09 | 吕传庆 | A kind of Straight pull oil pumper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180824 Termination date: 20181216 |