CN211791099U - Quick adjusting device of beam-pumping unit motor belt - Google Patents
Quick adjusting device of beam-pumping unit motor belt Download PDFInfo
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- CN211791099U CN211791099U CN202020456773.1U CN202020456773U CN211791099U CN 211791099 U CN211791099 U CN 211791099U CN 202020456773 U CN202020456773 U CN 202020456773U CN 211791099 U CN211791099 U CN 211791099U
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Abstract
The utility model discloses a quick adjusting device of beam-pumping unit motor belt, include: the motor comprises a motor base, a transmission screw, a guide shaft, a fixed base, a speed reduction motor and a speed reducer, wherein the transmission screw and the guide shaft are arranged on the fixed base in parallel; one end of the transmission screw is connected with an output shaft of the speed reducer, an input shaft of the speed reducer is connected with an output shaft of the speed reducing motor, and the speed reducing motor and the speed reducer are both installed on the fixing base. The utility model discloses can reduce the intensity of labour of workman's adjustment drive belt, improve the work efficiency of workman's adjustment drive belt, prolong oil well production time, improve oil well output.
Description
Technical Field
The utility model belongs to the technical field of the beam-pumping unit, more specifically the utility model relates to a beam-pumping unit motor belt quick adjustment device that says so.
Background
At present, the pumping unit that domestic oil field used is mainly beam-pumping unit, and its power is the motor usually, and the motor passes through the bolt fastening on the base, and the transmission of motor to reducing gear box mainly is through belt transmission, and at the oil recovery in-process, because multiple reason, the drive belt can produce after operation a period and relax, just at this moment need adjust the elasticity of drive belt, or change new drive belt. When the transmission belt is adjusted or replaced, a plurality of fixing bolts and motor jackscrews are detached, the motor is moved by a crow bar or a sledge hammer, after the assembly is finished, the motor is moved back to the original position by the same method, the bolts are fastened, two persons are required to cooperate when the transmission belt is replaced once at present, the time is more than 30 minutes, and the time for tensioning the belt once is also 15 to 20 minutes. The problems of time and labor waste and high labor intensity of workers exist, and sometimes, the workers are manually drawing and trouble-saving, and the transmission belt is semi-hung on the belt pulley and is driven by a motor, so that safety accidents are caused frequently.
Therefore, how to provide a device for quickly adjusting a belt of a motor of an oil pumping unit is a problem that needs to be solved urgently by a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a beam-pumping unit motor belt quick adjustment device can reduce the intensity of labour of workman's adjustment drive belt, improves the work efficiency of workman's adjustment drive belt, prolongs oil well production time, improves oil well output.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick belt adjusting device for a motor of an oil pumping unit comprises: the device comprises a motor base, a transmission screw, a guide shaft, a fixed base, a speed reduction motor and a speed reducer, wherein the transmission screw and the guide shaft are arranged on the fixed base in parallel; one end of the transmission screw rod is connected with an output shaft of the speed reducer, an input shaft of the speed reducer is connected with an output shaft of the speed reducing motor, and the speed reducing motor and the speed reducer are both installed on the fixing base.
Preferably, the speed reducer adopts a worm gear speed reducer, the speed reducer is provided with two input shafts, an output shaft of the speed reducing motor is connected with one input shaft of the speed reducer through a coupling, and the other input shaft of the speed reducer is sleeved with a rotating crank.
Preferably, supporting plates are arranged at two ends of the transmission screw rod and the guide shaft, the supporting plates are connected with the fixed base, and a bearing is arranged between the transmission screw rod and the supporting plates.
Preferably, two guide shafts are arranged, and the two guide shafts are respectively arranged on two sides of the transmission screw rod.
Preferably, the fixed base is provided with a locking mechanism for locking the motor base.
Preferably, locking mechanism includes the locking board, locking board fixed mounting be in unable adjustment base's both sides, just the bar hole has been seted up on the locking board, be provided with on the slider with the corresponding screw hole in bar hole, the bolt by the bar hole penetrates, with screw hole threaded connection on the slider locks motor base.
The beneficial effects of the utility model reside in that:
when a transmission belt from a motor of the beam pumping unit to the reduction gearbox is loosened after running for a period of time and the tightness of the transmission belt needs to be adjusted, the speed reducing motor can be started, an output shaft of the speed reducing motor can enable the motor base to move backwards through transmission parts such as the speed reducer, the motor installed on the motor base can also move backwards along with the output shaft, and therefore the transmission belt from the motor to the reduction gearbox is tensioned. Because the belt can be tensioned without stopping the well, the oil well aging can be greatly improved in busy production seasons, the belt can be replaced conveniently and quickly, the whole replacement process can be easily completed within a short time by only one operator and one special tool, the labor intensity of workers is reduced, manpower and material resources are saved, and the equipment maintenance cost is saved. Because the belt can be tensioned or adjusted and replaced in time without stopping the well, the phenomenon of reducing the stroke frequency of the beam pumping unit caused by losing and rotating is effectively reduced, the production time of an oil well can be effectively prolonged, and the yield of the oil well is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a diagram illustrating a usage status of the present invention.
Wherein, in the figure,
1-a motor base; 2-a drive screw; 3-a guide shaft; 4-fixing the base; 5-a speed reduction motor; 6-a speed reducer; 7-standing the plate; 8-a slide block; 9-a coupler; 10-rotating the crank; 11-a support plate; 12-a locking plate; 13-a strip-shaped hole; 14-a bolt; 15-a bearing; 100-a quick belt adjusting device for a motor of the oil pumping unit; 200-beam pumping unit; 300-motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a belt quick adjusting device for a motor of a pumping unit, comprising: the device comprises a motor base 1, a transmission screw 2, a guide shaft 3, a fixed base 4, a speed reducing motor 5 and a speed reducer 6, wherein the transmission screw 2 and the guide shaft 3 are installed on the fixed base 4 in parallel, two vertical plates 7 are installed at the bottom end of the motor base 1, a sliding block 8 is arranged between the two vertical plates 7, and a threaded hole matched with the transmission screw 2 is formed in the inner wall of the sliding block 8; one end of the transmission screw rod 2 is connected with an output shaft of the speed reducer 6, an input shaft of the speed reducer 6 is connected with an output shaft of the speed reducing motor 5, and the speed reducing motor 5 and the speed reducer 6 are both installed on the fixing base 4.
The utility model discloses quick adjusting device of beam-pumping unit motor belt 100 is when using, accessible unable adjustment base 4 installs this device on beam-pumping unit 200, the drive belt of motor 300 to the reducing gear box when beam-pumping unit 200 produces laxly after operation a period, when the elasticity of drive belt needs to be adjusted, can start gear motor 5, gear motor 5's output shaft can drag reduction gear 6's input shaft and rotate, reduction gear 6's output shaft then can drag drive screw 2 and rotate, install slider 8 on drive screw 2 through the screw thread soon and can the simultaneous backward movement, the slider 8 of synchronous backward movement can make motor base 1 backward movement through riser 7, install motor 300 on motor base 1 and also can the backward movement thereupon, thereby make motor 300 be by the tensioning to the drive belt of reducing gear box.
In another embodiment, the speed reducer 6 is a worm gear speed reducer, the speed reducer 6 is provided with two input shafts, the output shaft of the speed reducing motor 5 is connected with one input shaft of the speed reducer 6 by a coupling 9, and the other input shaft of the speed reducer 6 is sleeved with a rotating crank 10. The input shaft of the reducer 6 can also be rotated by turning the crank 10, so that the belt from the motor to the reduction box is tensioned to prevent the motor from being stolen.
In another embodiment, support plates 11 are arranged at two ends of the transmission screw rod 2 and the guide shaft 3, the support plates 11 are connected with the fixed base 4, and a bearing 15 is arranged between the transmission screw rod 2 and the support plates 11. Transmission screw 2 and guiding axle 3 can erect in the backup pad 11 at both ends, and the setting of bearing 15 has guaranteed that transmission screw 2 can take place to rotate for backup pad 11 relatively.
In another embodiment, two guide shafts 3 are provided, and two guide shafts 3 are provided on both sides of the drive screw 2. The guide shafts 3 are arranged in two numbers, so that the stability of the motor base 1 during movement can be guaranteed, and the motor base 1 is prevented from deviating in the front and rear directions.
And the fixed base 4 is provided with a locking mechanism for locking the motor base 1. Locking mechanism includes locking plate 12, and locking plate 12 fixed mounting has seted up bar hole 13 in the both sides of unable adjustment base 4 on the locking plate 12, be provided with the screw hole corresponding with bar hole 13 on the slider 8, and bolt 14 penetrates by bar hole 13, and with the screw hole threaded connection on the slider 8, locking motor base 2. After motor base 2 moves to suitable position, pass behind the bar hole 13 with bolt 14 with the screw hole threaded connection on the slider 8, with motor base 1's position locking fixed, prevent motor base 1 and take place the displacement, alleviateed the effort between reduction gear 6 and drive screw 2, avoided the damage to reduction gear 6, be favorable to improving the life of reduction gear 6. In addition, the upper and lower inner walls of the strip-shaped hole 13 may be provided with threads, so that the tightness of the motor base 1 can be further improved.
When a transmission belt from a motor of the beam pumping unit to the reduction gearbox is loosened after running for a period of time and the tightness of the transmission belt needs to be adjusted, the speed reducing motor can be started, an output shaft of the speed reducing motor can enable the motor base to move backwards through transmission parts such as the speed reducer, the motor installed on the motor base can also move backwards along with the output shaft, and therefore the transmission belt from the motor to the reduction gearbox is tensioned. Because the belt can be tensioned without stopping the well, the oil well aging can be greatly improved in busy production seasons, the belt can be replaced conveniently and quickly, the whole replacement process can be easily completed within a short time by only one operator and one special tool, the labor intensity of workers is reduced, manpower and material resources are saved, and the equipment maintenance cost is saved. Because the belt can be tensioned or adjusted and replaced in time without stopping the well, the phenomenon of reducing the stroke frequency of the beam pumping unit caused by losing and rotating is effectively reduced, the production time of an oil well can be effectively prolonged, and the yield of the oil well is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a beam-pumping unit motor belt quick adjustment device which characterized in that includes: the device comprises a motor base, a transmission screw, a guide shaft, a fixed base, a speed reduction motor and a speed reducer, wherein the transmission screw and the guide shaft are arranged on the fixed base in parallel; one end of the transmission screw rod is connected with an output shaft of the speed reducer, an input shaft of the speed reducer is connected with an output shaft of the speed reducing motor, and the speed reducing motor and the speed reducer are both installed on the fixing base.
2. The device for quickly adjusting the belt of the motor of the oil pumping unit as claimed in claim 1, wherein the speed reducer is a worm gear speed reducer, the speed reducer is provided with two input shafts, an output shaft of the speed reducer motor is connected with one input shaft of the speed reducer through a coupling, and a rotating crank is sleeved on the other input shaft of the speed reducer.
3. The device for quickly adjusting the belt of the motor of the oil pumping unit as claimed in claim 1, wherein support plates are disposed at two ends of the transmission screw and the guide shaft, the support plates are connected with the fixed base, and a bearing is disposed between the transmission screw and the support plates.
4. The device for quickly adjusting the belt of the motor of the oil pumping unit as claimed in claim 1 or 3, wherein two guide shafts are provided, and the two guide shafts are respectively arranged on two sides of the transmission screw.
5. The device for quickly adjusting the belt of the motor of the oil pumping unit as claimed in claim 1, wherein a locking mechanism is mounted on the fixed base for locking the motor base.
6. The device for quickly adjusting the belt of the motor of the oil pumping unit according to claim 5, wherein the locking mechanism comprises locking plates which are fixedly arranged on two sides of the fixed base and provided with strip-shaped holes, the sliding block is provided with threaded holes corresponding to the strip-shaped holes, and bolts are inserted into the strip-shaped holes and are in threaded connection with the threaded holes in the sliding block to lock the motor base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456773.1U CN211791099U (en) | 2020-04-01 | 2020-04-01 | Quick adjusting device of beam-pumping unit motor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456773.1U CN211791099U (en) | 2020-04-01 | 2020-04-01 | Quick adjusting device of beam-pumping unit motor belt |
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| Publication Number | Publication Date |
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| CN211791099U true CN211791099U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020456773.1U Active CN211791099U (en) | 2020-04-01 | 2020-04-01 | Quick adjusting device of beam-pumping unit motor belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021477A (en) * | 2022-08-08 | 2022-09-06 | 帕特恩(大庆)石油科技有限公司 | Beam-pumping unit belt pulley and motor distance adjusting device and use method thereof |
-
2020
- 2020-04-01 CN CN202020456773.1U patent/CN211791099U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021477A (en) * | 2022-08-08 | 2022-09-06 | 帕特恩(大庆)石油科技有限公司 | Beam-pumping unit belt pulley and motor distance adjusting device and use method thereof |
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