CN112186959B - Device for replacing and adjusting belt of oil pumping unit - Google Patents
Device for replacing and adjusting belt of oil pumping unit Download PDFInfo
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- CN112186959B CN112186959B CN201910583543.3A CN201910583543A CN112186959B CN 112186959 B CN112186959 B CN 112186959B CN 201910583543 A CN201910583543 A CN 201910583543A CN 112186959 B CN112186959 B CN 112186959B
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- baffle
- base bracket
- adjusting
- positioning
- sliding groove
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/26—Means for adjusting casings relative to their supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/30—Reducing waste in manufacturing processes; Calculations of released waste quantities
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- Manufacturing & Machinery (AREA)
- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention provides a device for replacing and adjusting a belt of an oil pumping unit, which comprises: the motor base comprises a base bracket, wherein an adjusting baffle and a fixed baffle are respectively arranged at two ends of the base bracket, the fixed baffle is fixedly connected with one end of the base bracket, the adjusting baffle can slide relative to the other end of the base bracket, and an accommodating space for accommodating the motor base is formed between the adjusting baffle and the fixed baffle; and the screw driving component is connected with the base bracket and can drive the base bracket to move along the extension direction of the screw driving component. The oil pumping machine has the beneficial effects that the structure is simple, the practicability is high, the installation and the operation are convenient and fast, the belt can be replaced and adjusted when various types of oil pumping machines use different types of motors, the operation pumping stop time is greatly shortened, the working efficiency is improved, the labor intensity of workers is reduced, the yield loss caused by the pumping stop of an oil well is reduced, and the oil field production service is better realized.
Description
Technical Field
The invention relates to the field of replacing devices in the oil extraction engineering technology, in particular to a device for replacing and adjusting a belt of an oil pumping unit.
Background
The pumping unit well accounts for more than 95% of the total number of the oil production well in oil production in the oil field, and the operation of replacing and adjusting the belt of the pumping unit is daily work of an oil extraction worker. Under the condition of the prior art, the belt of the pumping unit is replaced and adjusted by a method of manually screwing a wrench alternately into the front jackscrew and the rear jackscrew on a motor slideway to move the position of the motor. The restriction of receiver base thickness, the interval of slide and motor jackscrew is less, and every rotatory round motor jackscrew need overlap the spanner cubic repeatedly, and the knot type of jackscrew is ordinary metric system screw, and every circle is detained apart from shorter to in order to prevent jackscrew front end overlength from causing the crooked damage of jackscrew, return the jackscrew and move the jackscrew base position forward when still requiring the jackscrew precession distance about 100mm, and adjustment motor position is wasted time and energy. The T-shaped bolt connected with the slide rail of the motor has poor motor righting effect, the motor can deflect during displacement, so that the belt of the pumping unit deflects along with the motor, and two persons are required to cooperate to readjust the motor belt pulley and the pumping unit belt pulley, namely, four points and one line in the operation process. Repeated precession, motor jackscrew backspacing and pulley adjustment four points one line cause long operation time and low working efficiency, and influence the oil well yield.
Disclosure of Invention
The invention provides a device for replacing and adjusting a belt of an oil pumping unit, which aims to achieve the aim of conveniently replacing the belt of the oil pumping unit.
The technical scheme adopted by the invention for solving the technical problems is as follows: a device for replacing and adjusting a belt of a pumping unit, comprising: the motor base comprises a base bracket, wherein an adjusting baffle and a fixed baffle are respectively arranged at two ends of the base bracket, the fixed baffle is fixedly connected with one end of the base bracket, the adjusting baffle can slide relative to the other end of the base bracket, and an accommodating space for accommodating the motor base is formed between the adjusting baffle and the fixed baffle; and the screw driving component is connected with the base bracket and can drive the base bracket to move along the extension direction of the screw driving component.
Furthermore, the other end of the base bracket is provided with a baffle sliding groove, and the adjusting baffle is arranged at the baffle sliding groove and can be in sliding fit with the baffle sliding groove.
Furthermore, the baffle spout is two at least, sets up along the width direction parallel interval of base bracket.
Further, adjusting the baffle and being provided with locating component, locating component can be with adjusting the baffle and the locking of baffle spout.
Furthermore, the positioning assembly comprises a positioning bolt and a positioning nut which are arranged at the bottom of the adjusting baffle, one end of the positioning bolt is connected with the bottom of the adjusting baffle, the other end of the positioning bolt penetrates through the baffle sliding groove and is arranged at the lower side of the baffle sliding groove, and the positioning nut is connected with the positioning bolt in a matched mode.
Further, still be provided with the crank support on the base bracket, be located the adjusting stop and keep away from one side of fixed stop, change and adjust beam-pumping unit belt device still includes the crank, crank and crank support threaded connection, the one end and the adjusting stop of crank are connected and can drive adjusting stop and slide for the base bracket.
Furthermore, a first jackscrew is arranged on the adjusting baffle, and a second jackscrew is arranged on the fixing baffle.
Further, screw drive assembly includes drive screw and drive nut, and drive screw is connected and can drive the base bracket removal with the base bracket, and drive nut sets up in the bottom of base bracket and with the drive screw cooperation.
Furthermore, the device for replacing and adjusting the belt of the pumping unit further comprises a positioning pressing plate which is arranged on the driving screw rod, and the upper end of the positioning pressing plate is connected with a sliding groove of the motor base.
Furthermore, an oval convex bolt used for connecting a sliding groove of the motor base is arranged on the positioning pressing plate.
Furthermore, a pressing plate sliding groove is formed in the positioning pressing plate, and the oval convex bolt is arranged in the pressing plate sliding groove and can slide along the extending direction of the pressing plate sliding groove.
The oil pumping machine has the beneficial effects that the structure is simple, the practicability is high, the installation and the operation are convenient and fast, the belt can be replaced and adjusted when various types of oil pumping machines use different types of motors, the operation pumping stop time is greatly shortened, the working efficiency is improved, the labor intensity of workers is reduced, the yield loss caused by the pumping stop of an oil well is reduced, and the oil field production service is better realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of fig. 1.
Reference numbers in the figures: 1. lapping a spanner; 2. a bearing pressing cap; 3. positioning a pressing plate; 4. an elliptical male bolt; 5. a drive screw; 6. fixing a baffle plate; 7. a second jackscrew; 8. a base bracket; 9. a first jackscrew; 10. adjusting the baffle; 11. a crank bracket; 12. a crank; 13. positioning the bolt; 14. a drive nut; 15. a rear pressing ring; 16. a rear thrust bearing; 17. a front thrust bearing; 18. a front pressing ring; 19. a pressing plate chute; 20. baffle spout.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 and 2, an embodiment of the present invention provides a device for replacing and adjusting a belt of a pumping unit, which includes a screw drive assembly and a base bracket 8. The both ends of base bracket 8 are provided with adjusting baffle 10 and fixed stop 6 respectively, and fixed stop 6 and the one end fixed connection of base bracket 8, adjusting baffle 10 can slide for the other end of base bracket 8, forms the accommodation space that is used for holding motor base between adjusting baffle 10 and the fixed stop 6. The screw driving component is connected with the base bracket 8 and can drive the base bracket 8 to move along the extension direction of the screw driving component.
The embodiment of the invention has simple structure, strong practicability and convenient installation and operation, can be used for replacing and adjusting the belt when various types of pumping units use motors of different types (manufacturers), greatly shortens the pumping stop time of operation, improves the working efficiency, lightens the labor intensity of workers, reduces the yield loss caused by pumping stop of an oil well, and better serves the oil field production.
The other end of the base bracket 8 is provided with a baffle sliding chute 20, and the adjusting baffle 10 is arranged at the baffle sliding chute 20 and can be in sliding fit with the baffle sliding chute 20. Wherein, the baffle spout 20 is two at least, and the parallel interval of width direction along base bracket 8 sets up.
The fixed baffle 6 is installed in the middle gravity center position of the motor front base, the screw driving assembly push-pull adjusting baffle 10 is quickly rotated according to the width of the motor base and is installed in the middle gravity center position of the motor rear base, and the length of the baffle chute 20 on the base bracket 8 can be suitable for the change difference of the front and rear widths of the motor bases of different models (manufacturers).
In addition, in the embodiment of the invention, the adjusting baffle 10 is provided with a first jackscrew 9, and the fixed baffle 6 is provided with a second jackscrew 7. The first jackscrew 9 and the second jackscrew 7 always fix the base bracket 8 on the motor base firmly and can be suitable for the variation difference of different models of motor base thicknesses.
Preferably, the adjusting baffle 10 is provided with a positioning assembly capable of locking the adjusting baffle 10 with the baffle chute 20.
The positioning assembly is arranged to position the adjusting baffle 10 so that the adjusting baffle does not deviate when in use.
The positioning assembly comprises a positioning bolt 13 and a positioning nut which are arranged at the bottom of the adjusting baffle plate 10, one end of the positioning bolt 13 is connected with the bottom of the adjusting baffle plate 10, the other end of the positioning bolt 13 penetrates through the baffle plate sliding groove 20 and is arranged at the lower side of the baffle plate sliding groove 20, and the positioning nut is connected with the positioning bolt in a matched mode.
As shown in fig. 1, the base bracket 8 is further provided with a crank support 11 located on one side of the adjusting baffle 10 away from the fixed baffle 6, the device for replacing and adjusting the belt of the pumping unit further comprises a crank 12, the crank 12 is in threaded connection with the crank support 11, one end of the crank 12 is connected with the adjusting baffle 10 and can drive the adjusting baffle 10 to slide relative to the base bracket 8.
During operation, the adjusting baffle 10 is driven to move by screwing the crank 12, so that the purpose of adjusting the distance between the adjusting baffle 10 and the fixed baffle 6 is achieved.
In the embodiment of the invention, the screw driving assembly comprises a driving screw 5 and a driving nut 14, the driving screw 5 is connected with the base bracket 8 and can drive the base bracket 8 to move, and the driving nut 14 is arranged at the bottom of the base bracket 8 and is matched with the driving screw. The device for replacing and adjusting the belt of the pumping unit further comprises a positioning pressing plate 3 arranged on the driving screw rod 5, and the upper end of the positioning pressing plate 3 is connected with a sliding groove of the motor base.
An axial through hole is formed in the positioning pressure plate 3, and the driving screw 5 is inserted into the axial through hole, and as shown from left to right in fig. 1, a front pressing ring 18, a front thrust bearing 17, a rear thrust bearing 16 and a rear pressing ring 15 are sequentially arranged in the axial through hole. The bearing pressing cap 2 is arranged outside the axial through hole and is used for pressing the front pressing ring 18, the front thrust bearing 17, the rear thrust bearing 16 and the rear pressing ring 15.
The front thrust bearing 17 and the rear thrust bearing 16 which are arranged in the axial through hole can reduce the friction force when the driving screw rod 5 rotates, and the push-pull motor is easier and more labor-saving when moving.
It should be noted that, the installation distance between the positioning pressing plate 3 and the motor base is determined according to the type and elasticity of the used belt, and the position of the positioning pressing plate 3 does not need to be adjusted repeatedly in the operation process.
As shown in fig. 2, a pressing plate sliding slot 19 is provided on the positioning pressing plate 3, and an elliptical convex bolt 4 (the structure is the same as that of the prior art) for connecting the sliding slot of the motor base is provided on the positioning pressing plate 3. The elliptical male bolts 4 are provided in the platen slide grooves 19 and are slidable in the extending direction of the platen slide grooves 19.
The pressing plate sliding groove 19 on the positioning pressing plate 3 can enable the elliptical convex bolt 4 to be installed and fixed on motor base slideways of different models, and is suitable for the variation difference of the left and right hole distances of the fixed screw holes of the motor bases of different models (manufacturers). The oval convex bolt 4 is used for positioning the pressing plate 3 and fixing bolts of the motor base and the slide way, can reduce the gap between the screw rod and the slide way groove, is not easy to scrape during moving, and has good centralizing effect on the motor.
After the embodiment of the invention is installed according to the connection mode, a common fast ratchet wrench is inserted into the wrench lap 1, the screw rod 5 is driven by rotating left and right, and the motor can be easily moved in parallel front and back under the action of the positioning pressing plate 3 to replace and adjust the belt of the oil pumping unit.
Compared with the scheme in the prior art, the embodiment of the invention has better righting effect on the motor, and the four-point one-line motor belt pulley and the pumping unit belt pulley do not need to be readjusted in the operation process. And the operation time is shortened from the original 30 minutes of 2 people to 15 minutes of 1 person, the work efficiency is improved by more than 200 percent, the labor intensity of workers is reduced, and the influence of the operation and the pumping stop on the yield of the oil well is reduced.
The invention has higher economic and social benefits and can be popularized and applied in the oil pumping well in the oil exploitation industry.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
compared with the scheme in the prior art, the embodiment of the invention has better righting effect on the motor, and the four-point one-line motor belt pulley and the pumping unit belt pulley do not need to be readjusted in the operation process. And the operation time is shortened from the original 30 minutes of 2 people to 15 minutes of 1 person, the work efficiency is improved by more than 200 percent, the labor intensity of workers is reduced, and the influence of the operation and the pumping stop on the yield of the oil well is reduced.
The invention has higher economic and social benefits and can be popularized and applied in the oil pumping well in the oil exploitation industry.
The above description is only exemplary of the invention and should not be taken as limiting the scope of the invention, so that the invention is intended to cover all modifications and equivalents of the embodiments described herein. In addition, the technical features, the technical schemes and the technical schemes can be freely combined and used.
Claims (7)
1. The utility model provides a change and adjust beam-pumping unit belt device which characterized in that includes:
the motor base comprises a base bracket (8), wherein two ends of the base bracket (8) are respectively provided with an adjusting baffle (10) and a fixed baffle (6), the fixed baffle (6) is fixedly connected with one end of the base bracket (8), the adjusting baffle (10) can slide relative to the other end of the base bracket (8), and an accommodating space for accommodating the motor base is formed between the adjusting baffle (10) and the fixed baffle (6);
the screw driving assembly is connected with the base bracket (8) and can drive the base bracket (8) to move along the extension direction of the screw driving assembly, the screw driving assembly comprises a driving screw (5) and a driving nut (14), the driving screw (5) is connected with the base bracket (8) and can drive the base bracket (8) to move, and the driving nut (14) is arranged at the bottom of the base bracket (8) and is matched with the driving screw (5);
the positioning pressing plate (3) is arranged on the driving screw (5), the upper end of the positioning pressing plate (3) is connected with the sliding groove of the motor base, the positioning pressing plate (3) is provided with an oval convex bolt (4) used for being connected with the sliding groove of the motor base, the positioning pressing plate (3) is provided with a pressing plate sliding groove (19), and the oval convex bolt (4) is arranged in the pressing plate sliding groove (19) and can slide along the extending direction of the pressing plate sliding groove (19).
2. The belt device for the replacement and adjustment of the oil pumping unit according to claim 1, wherein the other end of the base bracket (8) is provided with a baffle sliding groove (20), and the adjustment baffle (10) is arranged at the baffle sliding groove (20) and can be in sliding fit with the baffle sliding groove (20).
3. The belt device for the replacement and adjustment of the oil pumping unit according to claim 2, wherein the number of the baffle sliding grooves (20) is at least two, and the baffle sliding grooves are arranged in parallel at intervals along the width direction of the base bracket (8).
4. The device for replacing and adjusting the belt of the oil pumping unit according to claim 3, characterized in that the adjusting baffle (10) is provided with a positioning component which can lock the adjusting baffle (10) and the baffle chute (20).
5. The device for replacing and adjusting the belt of the oil pumping unit according to claim 4, wherein the positioning assembly comprises a positioning bolt (13) and a positioning nut, the positioning bolt (13) is arranged at the bottom of the adjusting baffle (10), one end of the positioning bolt (13) is connected with the bottom of the adjusting baffle (10), the other end of the positioning bolt (13) penetrates through the baffle sliding groove (20) and is arranged at the lower side of the baffle sliding groove (20), and the positioning nut is connected with the positioning bolt (13) in a matched mode.
6. The belt device for the replacement and adjustment of the pumping unit according to claim 1, wherein a crank support (11) is further arranged on the base bracket (8) and located on one side, away from the fixed baffle (6), of the adjustment baffle (10), the belt device for the replacement and adjustment of the pumping unit further comprises a crank (12), the crank (12) is in threaded connection with the crank support (11), and one end of the crank (12) is connected with the adjustment baffle (10) and can drive the adjustment baffle (10) to slide relative to the base bracket (8).
7. The belt device for the replacement and adjustment of the oil pumping unit according to claim 1, wherein a first jackscrew (9) is arranged on the adjustment baffle (10), and a second jackscrew (7) is arranged on the fixed baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583543.3A CN112186959B (en) | 2019-07-01 | 2019-07-01 | Device for replacing and adjusting belt of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583543.3A CN112186959B (en) | 2019-07-01 | 2019-07-01 | Device for replacing and adjusting belt of oil pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112186959A CN112186959A (en) | 2021-01-05 |
| CN112186959B true CN112186959B (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583543.3A Active CN112186959B (en) | 2019-07-01 | 2019-07-01 | Device for replacing and adjusting belt of oil pumping unit |
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| Country | Link |
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| CN (1) | CN112186959B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07147749A (en) * | 1993-07-10 | 1995-06-06 | Licentia Patent Verwalt Gmbh | Moisture-proof type commutator motor to drive liquid pressure-operated pump which is joined by flange, particularly in axial direction in electric motor |
| CN201518441U (en) * | 2009-07-22 | 2010-06-30 | 赵永志 | Hand regulating pumping unit motor base |
| CN202121430U (en) * | 2011-07-15 | 2012-01-18 | 徐伟伟 | Adjustable motor pedestal for oil pumping unit |
| CN202334118U (en) * | 2011-11-25 | 2012-07-11 | 李军 | Belt tightness adjuster for motor of oil pumping unit |
| CN105896808A (en) * | 2014-10-29 | 2016-08-24 | 葛云锋 | Adjustable pumping unit motor pedestal |
| CN206092842U (en) * | 2016-09-22 | 2017-04-12 | 中国石油化工股份有限公司 | Novel change pumping unit belt device |
| CN206164276U (en) * | 2016-10-10 | 2017-05-10 | 中国石油天然气股份有限公司 | Motor jackscrew and oil jack |
| CN207265800U (en) * | 2017-10-11 | 2018-04-20 | 中国石油化工股份有限公司 | A kind of pumping unit packaged type motor base |
| CN207283323U (en) * | 2017-10-30 | 2018-04-27 | 金明 | A kind of adjustable pumping unit motor base |
| CN208062978U (en) * | 2018-04-05 | 2018-11-06 | 赵莉 | A kind of auxiliary conditioning unit of pumping-unit motor |
-
2019
- 2019-07-01 CN CN201910583543.3A patent/CN112186959B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07147749A (en) * | 1993-07-10 | 1995-06-06 | Licentia Patent Verwalt Gmbh | Moisture-proof type commutator motor to drive liquid pressure-operated pump which is joined by flange, particularly in axial direction in electric motor |
| CN201518441U (en) * | 2009-07-22 | 2010-06-30 | 赵永志 | Hand regulating pumping unit motor base |
| CN202121430U (en) * | 2011-07-15 | 2012-01-18 | 徐伟伟 | Adjustable motor pedestal for oil pumping unit |
| CN202334118U (en) * | 2011-11-25 | 2012-07-11 | 李军 | Belt tightness adjuster for motor of oil pumping unit |
| CN105896808A (en) * | 2014-10-29 | 2016-08-24 | 葛云锋 | Adjustable pumping unit motor pedestal |
| CN206092842U (en) * | 2016-09-22 | 2017-04-12 | 中国石油化工股份有限公司 | Novel change pumping unit belt device |
| CN206164276U (en) * | 2016-10-10 | 2017-05-10 | 中国石油天然气股份有限公司 | Motor jackscrew and oil jack |
| CN207265800U (en) * | 2017-10-11 | 2018-04-20 | 中国石油化工股份有限公司 | A kind of pumping unit packaged type motor base |
| CN207283323U (en) * | 2017-10-30 | 2018-04-27 | 金明 | A kind of adjustable pumping unit motor base |
| CN208062978U (en) * | 2018-04-05 | 2018-11-06 | 赵莉 | A kind of auxiliary conditioning unit of pumping-unit motor |
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| Publication number | Publication date |
|---|---|
| CN112186959A (en) | 2021-01-05 |
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