Automatic turnover device of pumping unit motor

Abstract

The invention provides an automatic turnover device of an oil pumping unit motor, the automatic turnover device of the oil pumping unit motor comprises a base, a turnover platform, a force application part and a limiting part, the oil pumping unit motor is arranged on the turnover platform, the base is used for supporting the turnover platform, the first side and the second side of the turnover platform are rotatably connected with the base, and the force application part is arranged on the turnover platform. The force application part is arranged on the base, one end of the force application part is rotationally connected with the third side of the overturning platform, the force application part can drive the third side of the overturning platform to generate height change, so that the first side and the second side of the overturning platform rotate along the base, and the overturning platform can drive a motor of the oil pumping unit to overturn in the rotating process; and the limiting component is connected with the fourth side of the overturning platform, the limiting component is used for limiting the overturning platform, the stability degree of the overturning platform is improved, the automatic overturning device of the pumping unit motor can drive the pumping unit motor to rapidly move, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of oil extraction, and more particularly, to an automatic flipping device for a pumping unit motor. Background Art

[0002] During the oilfield production process, most of the crude oil extraction equipment uses beam pumping units. During the operation of the pumping unit, the motor and the speed reducer use a belt to transmit torque. After a long operation time, some belts will become loose, which is extremely likely to cause belt slipping or belt breakage, greatly affecting normal production.

[0003] In order to solve the convenience of adjusting the motor of the beam pumping unit, thereby adjusting the belt tightness and replacing the drive belt, there are currently motor moving devices using methods such as jacking with a jackscrew or pulling with a screw rod, as well as devices using the method of vertical lifting of the motor, and devices using a slide bar and a sliding sleeve to horizontally move the motor. Although these devices solve the purpose of convenient adjustment without removing the motor, there are some defects. When problems occur in the horizontal or vertical position, although the belt installation or tightness adjustment is completed, the belt adjustment efficiency is low. Some devices have a low degree of automation, resulting in a large labor intensity for employees, and some devices have low safety.

[0004] During the inspection process by staff, it takes about 30 minutes for two people to adjust and replace the belt using the previous motor platform, and it consumes a large amount of physical strength, posing a safety hazard. When encountering adverse weather and other factors, it is even more time-consuming and laborious, greatly reducing the operating rate of the pumping unit and affecting the crude oil output. Summary of the Invention

[0005] The present invention provides an automatic flipping device for a pumping unit motor, which can drive the pumping unit motor to move quickly, reduce the chance of personnel contacting the pumping unit motor, and reduce the labor intensity of the staff.

[0006] In view of this, the present invention proposes an automatic flipping device for a pumping unit motor, including: a base; a flipping platform, the flipping platform includes a first side, a second side, a third side and a fourth side along its circumferential direction, the first side and the second side are oppositely arranged, the third side and the fourth side are oppositely arranged, the first side and the second side of the flipping platform are respectively rotatably connected to the base, and the pumping unit motor is arranged on the flipping platform; a force-applying member, arranged on the base, one end of which is rotatably connected to the third side of the flipping platform; a limiting member, connected to the fourth side of the flipping platform.

[0007] In some alternative embodiments, it further includes a first rotating member, and the base and the flipping platform are connected through the first rotating member.

[0008] In some alternative embodiments, the flipping platform includes a bearing plate and a first reinforcement component, and the first reinforcement component is disposed on the bearing plate in the direction facing the base; the base includes a support plate and a second reinforcement component, and the second reinforcement component is disposed on the support plate in the direction facing the flipping platform; the first reinforcement component and the second reinforcement component are connected by the first rotating member.

[0009] In some alternative embodiments, the first reinforcement component includes a first reinforcement plate and a second reinforcement plate, and the first reinforcement plate and the second reinforcement plate are respectively disposed on the first side and the second side of the flipping platform; the second reinforcement component includes a third reinforcement plate and a fourth reinforcement plate, and the third reinforcement plate and the fourth reinforcement plate are disposed face to face on the support plate, the first reinforcement plate and the third reinforcement plate are connected by the first rotating member, and the second reinforcement plate and the fourth reinforcement plate are connected by the first rotating member.

[0010] In some alternative embodiments, the first rotating member is a rotating shaft.

[0011] In some alternative embodiments, a fixing component is further included. The first reinforcement plate is provided with a first slideway, the second reinforcement plate is provided with a second slideway, the first slideway and the second slideway are correspondingly arranged, and the fixing component penetrates through the first slideway, the motor mounting hole and the second slideway.

[0012] In some alternative embodiments, the force applying component is an electric lifting rod.

[0013] In some alternative embodiments, the flipping platform includes a limit sleeve, the limit sleeve is disposed on the fourth side of the flipping platform, and the limit sleeve is connected to the limit component.

[0014] In some alternative embodiments, the limit component includes a limit screw, a third reinforcement component and a second rotating member, the third reinforcement component is disposed on the base, the limit screw and the third reinforcement component are connected by the second rotating member, and the limit sleeve is sleeved on the limit screw.

[0015] In some alternative embodiments, the limit component further includes a limit element, and the limit element is connected to the limit screw.

[0016] The present invention has the following technical effects compared with the prior art:

[0017] The present invention provides an automatic flipping device for a pumping unit motor. The automatic flipping device for the pumping unit motor includes: a base, a flipping platform, a force - applying component, and a limiting component. The pumping unit motor is arranged on the flipping platform. The base is used to support the flipping platform. The flipping platform includes a first side, a second side, a third side, and a fourth side along its circumferential direction. The first side and the second side are oppositely arranged, and the third side and the fourth side are oppositely arranged. The first side and the second side of the flipping platform are respectively rotationally connected to the base. The force - applying component is arranged on the base. One end of the force - applying component is rotationally connected to the third side of the flipping platform. The force - applying component can drive the third side of the flipping platform to change in height, so that the first side and the second side of the flipping platform rotate along the base. During the rotation process, the flipping platform can drive the pumping unit motor to flip. The limiting component is connected to the fourth side of the flipping platform. The limiting component is used to limit the flipping platform to improve the stability of the flipping platform. The automatic flipping device for the pumping unit motor can drive the pumping unit motor to move quickly, reduce the chance of personnel contacting the pumping unit motor, and reduce the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above - mentioned and / or additional aspects and advantages of the present invention will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0019] Figure 1 is a schematic left - hand structure diagram of the automatic flipping device for a pumping unit motor provided by an embodiment of the present invention;

[0020] Figure 2 is Figure 1 a schematic right - hand structure diagram of the automatic flipping device for the pumping unit motor of the provided embodiment;

[0021] Figure 3 is Figure 1 a schematic structure diagram of the flipping platform of the provided embodiment.

[0022] Among them, Figures 1 to 3 the corresponding relationship between the reference numerals in the drawings and the component names is as follows:

[0023] 1 - base; 11 - support plate; 12 - second reinforcement component; 121 - third reinforcement plate; 122 - fourth reinforcement plate; 2 - flipping platform; 21 - bearing plate; 22 - first reinforcement component; 23 - limiting sleeve; 24 - fixing component; 221 - first reinforcement plate; 222 - second reinforcement plate; 223 - first slideway; 224 - second slideway; 3 - force - applying component; 4 - limiting component; 41 - limiting screw; 42 - third reinforcement component; 43 - second rotating component; 44 - limiting element; 5 - first rotating component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to more clearly understand the above-mentioned objects, features, and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0025] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0026] During the oilfield production process, most of the crude oil production equipment uses beam pumping units. During the operation of the pumping unit, the motor and the speed reducer use a belt to transmit torque. After a long time of operation, some belts will become loose, which is extremely likely to cause belt slippage or belt breakage, greatly affecting normal production.

[0027] In order to solve the convenience of adjusting the motor of the beam pumping unit, thereby adjusting the belt tightness and replacing the drive belt, there are currently motor moving devices using jackscrews or screw traction, etc., and devices using the vertical lifting method of the motor, and devices using slide bars and sliding sleeves to horizontally move the motor. Although these devices achieve the purpose of convenient adjustment without removing the motor, there are some defects. When problems occur in the horizontal or vertical positions, although the belt installation or tightness adjustment is completed, the belt adjustment efficiency is low. Some devices have low automation, resulting in a large labor intensity for employees, and some devices have low safety.

[0028] During the inspection process by the staff, it takes about 30 minutes for two people to adjust and replace the belt with the previous motor platform, and it consumes a large amount of physical strength, with potential safety hazards. When encountering adverse weather and other factors, it is even more time-consuming and laborious, greatly reducing the operation efficiency of the pumping unit and affecting the crude oil output.

[0029] The present invention provides an automatic flipping device for a pumping unit motor, which can drive the pumping unit motor to move quickly, reduce the chance of contact between personnel and the pumping unit motor, and reduce the labor intensity of the staff.

[0030] The present invention provides an automatic flipping device for a pumping unit motor. The automatic flipping device for a pumping unit motor includes: a base 1, a flipping platform 2, a force-applying member 3, and a limiting member 4. The flipping platform 2 includes a first side, a second side, a third side, and a fourth side along its circumferential direction. The first side and the second side are oppositely arranged, and the third side and the fourth side are oppositely arranged. The first side and the second side of the flipping platform 2 are respectively rotatably connected to the base 1, and the pumping unit motor is arranged on the flipping platform 2; the force-applying member 3 is arranged on the base 1, and one end is rotatably connected to the third side of the flipping platform 2; the limiting member 4 is connected to the fourth side of the flipping platform 2.

[0031] Specifically, the automatic flipping device for a pumping unit motor includes: a base 1, a flipping platform 2, a force - applying component 3, and a limiting component 4. The pumping unit motor is arranged on the flipping platform 5. The base 1 is used to support the flipping platform 2. The flipping platform 2 includes a first side, a second side, a third side, and a fourth side along its circumferential direction. The first side and the second side are oppositely arranged, and the third side and the fourth side are oppositely arranged. The first side and the second side of the flipping platform 2 are respectively rotationally connected to the base 1. The force - applying component 3 is arranged on the base 1, and one end of the force - applying component 3 is rotationally connected to the third side of the flipping platform 2. The force - applying component 3 can drive the third side of the flipping platform 2 to change in height, so that the first side and the second side of the flipping platform 2 rotate along the base 1. During the rotation process, the flipping platform 2 can drive the pumping unit motor to flip. The limiting component 4 is connected to the fourth side of the flipping platform 2, and the limiting component 4 is used to limit the flipping platform 2 to improve the stability of the flipping platform 2. The automatic flipping device for the pumping unit motor can drive the pumping unit motor to move quickly, reduce the chance of personnel contacting the pumping unit motor, and reduce the labor intensity of the staff.

[0032] In some alternative embodiments, the automatic flipping device for the pumping unit motor further includes a first rotating component 5, and the base 1 and the flipping platform 2 are connected through the first rotating component 5.

[0033] In some alternative embodiments, the flipping platform 2 includes a bearing plate 21 and a first reinforcement assembly 22. The first reinforcement assembly 22 is arranged on the bearing plate 21 in the direction facing the base 1. The base 1 includes a support plate 11 and a second reinforcement assembly 12. The second reinforcement assembly 12 is arranged on the support plate 11 in the direction facing the flipping platform 1. The first reinforcement assembly 22 and the second reinforcement assembly 12 are connected through the first rotating component 5.

[0034] Specifically, the flipping platform 2 is rotatably connected to the second reinforcement component 12 of the base 1 through the first reinforcement component 22. The first reinforcement component 22 is arranged on the first side and the second side of the flipping platform 2. The flipping platform 2 is welded to the first reinforcement component 22. The base 1 includes a fifth side and a sixth side that are respectively arranged opposite to the first side and the second side of the flipping platform 2, and the second reinforcement component 12 is arranged on the fifth side and the sixth side of the base 1. The base 1 is welded to the second reinforcement component 12. The force application component 3 is arranged on the base 1, one end of the force application component 3 is rotatably connected to the third side of the flipping platform 2, and the force application component 3 can drive the third side of the flipping platform 2 to change in height, so that the first side and the second side of the flipping platform 2 rotate along the base 1. During the rotation process, the flipping platform 2 can drive the pumping unit motor to flip. The limiting component 4 is connected to the fourth side of the flipping platform 2, and the limiting component 4 is used to limit the flipping platform 2 to improve the stability of the flipping platform 2. The automatic flipping device of the pumping unit motor can drive the pumping unit motor to move quickly, reduce the chance of personnel contacting the pumping unit motor, and reduce the labor intensity of the staff.

[0035] In some alternative embodiments, the first reinforcement component 22 includes a first reinforcement plate 221 and a second reinforcement plate 222, and the first reinforcement plate 221 and the second reinforcement plate 222 are respectively arranged on the first side and the second side of the flipping platform 2; the second reinforcement component 12 includes a third reinforcement plate 121 and a fourth reinforcement plate 122, and the third reinforcement plate 121 and the fourth reinforcement plate 122 are arranged face to face on the support plate 11. The first reinforcement plate 221 and the third reinforcement plate 121 are connected through a first rotating component 5, and the second reinforcement plate 222 and the fourth reinforcement plate 122 are connected through the first rotating component 5.

[0036] Specifically, one of the first reinforcement plate 221 and the second reinforcement plate 222 is arranged on the first side of the flipping platform 2, and the other of the first reinforcement plate 221 and the second reinforcement plate 222 is arranged on the second side of the flipping platform 2. The first reinforcement plate 221 and the second reinforcement plate 222 are both welded to the flipping platform 2. One of the third reinforcement plate 121 and the fourth reinforcement plate 122 is arranged on the fifth side of the support plate 11, and the other of the third reinforcement plate 121 and the fourth reinforcement plate 122 is arranged on the sixth side of the support plate 11. The third reinforcement plate 121 and the fourth reinforcement plate 122 are respectively welded to the support plate 11.

[0037] In some alternative embodiments, the first rotating component 5 is a rotating shaft.

[0038] Specifically, the first reinforcement plate 221 and the third reinforcement plate 121 are connected by a rotating shaft. The second reinforcement plate 222 and the fourth reinforcement plate 122 are connected by a rotating shaft. Fastening nuts are respectively arranged on both sides of the rotating shaft between the first reinforcement plate 221 and the third reinforcement plate 121 for limiting the first reinforcement plate 221 and the third reinforcement plate 121.

[0039] In some alternative embodiments, the automatic flipping device of the pumping unit motor further includes a fixing member 24. The first reinforcement plate 221 is provided with a first slideway 223, and the second reinforcement plate 222 is provided with a second slideway 224. The first slideway 223 and the second slideway 224 are correspondingly arranged. The fixing member 24 penetrates through the first slideway 223, the motor mounting hole, and the second slideway 224.

[0040] Specifically, the first slideway 223 and the second slideway 224 are arranged face to face. The fixing member penetrates through the first slideway 223, the motor mounting hole, and the second slideway 224, thereby mounting the pumping unit motor on the flipping platform. The first slideway 223 and the second slideway 224 have a certain length, and the fixing member 24 can be inserted within any range in the first slideway 223 and the second slideway 224 to adjust the mounting position according to the requirements of the pumping unit motor.

[0041] Furthermore, the fixing member 24 is a fixing shaft. Threads are provided at both ends of the fixing shaft in the length direction. The fixing member 24 penetrates through the first slideway 223, the motor mounting hole, and the second slideway 224 in the length direction. Fastening bolts are respectively connected to both ends of the fixing member 24. The fastening bolts at both ends of the fixing member 24 respectively press against the first reinforcement plate 221 and the second reinforcement plate 222, thereby being able to limit the current position of the pumping unit motor.

[0042] In some alternative embodiments, the force - applying member is an electric lifting rod.

[0043] Specifically, the electric lifting rod is arranged on the base 1. One end of the force - applying member 3 is rotatably connected to the third side of the flipping platform 2. The electric lifting rod can drive the third side of the flipping platform 2 to change in height, so that the first side and the second side of the flipping platform 2 rotate along the base 1. During the rotation process of the flipping platform 2, it can drive the pumping unit motor to flip. The automatic flipping device of the pumping unit motor can drive the pumping unit motor to move quickly, reducing the chance of personnel contacting the pumping unit motor and lowering the labor intensity of the staff.

[0044] In some alternative embodiments, the flipping platform 2 includes a limiting sleeve 23. The limiting sleeve 23 is arranged on the fourth side of the flipping platform 2, and the limiting sleeve 23 is connected to the limiting member 4.

[0045] Specifically, the limiting sleeve 23 is connected to the fourth side of the flipping platform 2. Optionally, the limiting sleeve 23 is welded to the fourth side of the flipping platform 2. The flipping platform 2 is sleeved on the limiting member 4 through the limiting sleeve 23, and the limiting member 4 is used to limit the flipping platform 2 to improve the stability of the flipping platform 2.

[0046] In some alternative embodiments, the limiting member 4 includes a limiting screw 41, a third reinforcement assembly 42, and a second rotating member 43. The third reinforcement assembly 42 is disposed on the base 1. The limiting screw 41 is connected to the third reinforcement assembly 42 through the second rotating member 43, and the limiting sleeve 23 is sleeved on the limiting screw 41.

[0047] Specifically, the third reinforcement assembly 42 is welded to the base 1. One end of the limiting screw 41 is connected to the third reinforcement assembly 42 through the second rotating member 43. The third rotating member 43 is a rotating shaft. The third rotating member 43 passes through both ends of the third reinforcement assembly 42 and limit nuts are respectively provided for limiting the limiting screw 41.

[0048] In some alternative embodiments, the limiting member 4 further includes a limiting element 44, and the limiting element 44 is connected to the limiting screw 41.

[0049] Specifically, the limiting element 44 is a limiting bolt, and the limiting element 44 is used to limit the limiting sleeve 23.

[0050] In the present invention, the term "a plurality of" refers to at least two or more than two, unless otherwise clearly defined. Terms such as "installed", "connected", "connected to", "fixed" and other terms should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0052] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic flipping device for a pumping unit motor, characterized in that, it includes: a base (1); a flipping platform (2), the flipping platform (2) includes a first side, a second side, a third side and a fourth side along its circumferential direction, the first side and the second side are oppositely arranged, the third side and the fourth side are oppositely arranged, the first side and the second side of the flipping platform (2) are respectively rotationally connected to the base (1), and the pumping unit motor is arranged on the flipping platform (2); a force - applying component (3), arranged on the base (1), one end of which is rotationally connected to the third side of the flipping platform (2); a limiting component (4), connected to the fourth side of the flipping platform (2).

2. The automatic flipping device for a pumping unit motor according to claim 1, characterized in that, it further includes a first rotating component (5), and the base (1) and the flipping platform (2) are connected through the first rotating component (5).

3. The automatic flipping device for a pumping unit motor according to claim 2, characterized in that, the flipping platform (2) includes a bearing plate (21) and a first reinforcement assembly (22), and the first reinforcement assembly (22) is arranged on the bearing plate (21) in the direction facing the base (1); the base (1) includes a support plate (11) and a second reinforcement assembly (12), and the second reinforcement assembly (12) is arranged on the support plate (11) in the direction facing the flipping platform (1); the first reinforcement assembly (22) and the second reinforcement assembly (12) are connected through the first rotating component (5).

4. The automatic flipping device for a pumping unit motor according to claim 3, characterized in that, the first reinforcement assembly (22) includes a first reinforcement plate (221) and a second reinforcement plate (222), and the first reinforcement plate (221) and the second reinforcement plate (222) are respectively arranged on the first side and the second side of the flipping platform (2); the second reinforcement assembly (12) includes a third reinforcement plate (121) and a fourth reinforcement plate (122), the third reinforcement plate (121) and the fourth reinforcement plate (122) are arranged face - to - face on the support plate (11), the first reinforcement plate (221) and the third reinforcement plate (121) are connected through the first rotating component (5), and the second reinforcement plate (222) and the fourth reinforcement plate (122) are connected through the first rotating component (5).

5. The automatic flipping device for a pumping unit motor according to claim 4, characterized in that, the first rotating component (5) is a rotating shaft.

6. The automatic flipping device for a pumping unit motor according to claim 4, characterized in that, It further includes a fixing component (24). The first reinforcing plate (221) is provided with a first sliding track (223), and the second reinforcing plate (222) is provided with a second sliding track (224). The first sliding track (223) and the second sliding track (224) are correspondingly arranged, and the fixing component (24) penetrates through the first sliding track (223), the motor mounting hole, and the second sliding track (224).

7. The automatic flipping device for the pumping unit motor according to claim 1, wherein, the force - applying component is an electric lifting rod.

8. The automatic flipping device for the pumping unit motor according to claim 1, wherein, the flipping platform (2) includes a limiting sleeve (23). The limiting sleeve (23) is arranged on the fourth side of the flipping platform (2), and the limiting sleeve (23) is connected to the limiting component (4).

9. The automatic flipping device for the pumping unit motor according to claim 8, wherein, the limiting component (4) includes a limiting screw (41), a third reinforcing assembly (42), and a second rotating component (43). The third reinforcing assembly (42) is arranged on the base (1). The limiting screw (41) is connected to the third reinforcing assembly (42) through the second rotating component (43), and the limiting sleeve (23) is sleeved on the limiting screw (41).

10. The automatic flipping device for the pumping unit motor according to claim 9, wherein, the limiting component (4) further includes a limiting element (44), and the limiting element (44) is connected to the limiting screw (41).

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