Connecting rod bearing seat convenient to maintain for oil exploitation pumping unit

Abstract

The utility model discloses a connecting rod bearing seat convenient to maintain for an oil exploitation oil pumping unit, which comprises a connecting rod bearing assembly, a connecting rod bearing assembly and a connecting rod bearing assembly, the observation and maintenance assembly comprises a connecting ring, a fixing block, a connecting plate, a connecting block and a mirror surface; one end of the bearing seat is sleeved with the connecting ring, the fixing block is fixed to one section of the connecting ring, the connecting plate is located at the outer side end of the fixing block, the connecting block is located outside one end of the connecting plate, and the mirror surface is fixed to one side of the connecting block. According to the utility model, through the arrangement of the observation and maintenance assembly, when in use, the connecting plate and the fixing block are inserted, so that the connecting plate and the connecting ring are connected together, the connecting block is rotated, so that the connecting block rotates towards the direction of the bearing seat, and the mirror surface reflects the joint of the bearing seat; a worker can easily observe the condition of the joint of the bearing and the shaft through the mirror surface, and the worker can conveniently carry out daily maintenance on the bearing seat in the follow-up process.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pumping units, in particular to a connecting rod bearing seat which is easy to maintain and is used for oil production oil pumping units. Background Art

[0002] An oil pumping unit is a machine used to extract oil, commonly known as a "kowtow machine". The main structure of the oil pumping unit includes a walking beam part, a bracket part, a reducer part and a power distribution part. Among them, the walking beam part includes components such as connecting rods and connecting rod bearing seats.

[0003] When the existing connecting rod bearing seat is in use, since the outer side of the bearing seat is a crossbeam and a connecting rod, it is difficult for the staff to observe the connection between the bearing seat and other components during daily maintenance because the three are close to each other and the space is small. Therefore, it is necessary to propose a connecting rod bearing seat with auxiliary observation and maintenance to facilitate maintenance by the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a connecting rod bearing seat for oil production pumping units that is easy to maintain, so as to solve the problem raised in the above background technology that when the existing connecting rod bearing seat is in use, since the outer side of the bearing seat is a crossbeam and a connecting rod, it makes it difficult for the staff to observe the connection between the bearing seat and other components during daily maintenance due to the close distance between the three and the small space.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a connecting rod bearing seat for a petroleum extraction pumping unit which is easy to maintain, comprising:

[0007] A connecting rod bearing assembly, the connecting rod bearing assembly comprising a bearing seat;

[0008] An observation and maintenance component includes a connecting ring, a fixed block, a connecting plate, a connecting block and a mirror; the connecting ring is sleeved on one end of the bearing seat, the fixed block is fixed to one section of the connecting ring, the connecting plate is located at the outer end of the fixed block, the connecting block is located outside one end of the connecting plate, and the mirror is fixed to one side of the connecting block.

[0009] Furthermore, a connecting groove is provided at the outer end of the fixing block, and a docking block is fixedly connected to one end of the connecting plate, and the docking block is clamped with the connecting groove.

[0010] Furthermore, a movable groove is provided at the outer end of the connecting plate, one end of the connecting block is fixedly connected to a movable block, the movable block is clamped with the movable groove, and a movable shaft is movably connected at the clamping point between the two.

[0011] Further, it also includes an auxiliary cleaning component;

[0012] The auxiliary cleaning component includes a groove, a slider, a connecting frame and a cleaning block; the groove is opened on one side of the top and bottom ends of the connecting block, the slider is slidably connected to the inside of the groove, the connecting frame is located on the periphery of the mirror surface, and the cleaning block is fixed to the inner side of the connecting frame and is tightly attached to the mirror surface.

[0013] Furthermore, a plug-in groove is provided inside the outer end of the slider, and a plug-in hole is provided at the top and bottom ends of the connecting frame. The plug-in groove corresponds to the plug-in hole, and a plug-in rod is threadedly connected between the two.

[0014] Furthermore, the connecting rod bearing assembly also includes a crossbeam, a connecting frame, a connecting rod and a bearing rod; the connecting frame is clamped at both ends of the crossbeam, the connecting rod is fixed to the bottom end of the connecting frame, the bearing rod is movably connected to the clamping point between the connecting frame and the crossbeam, and the bearing seat is sleeved with the bearing rod.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. The utility model is provided with an observation and maintenance component. When in use, the connecting plate is plugged into the fixed block so that the connecting plate and the connecting ring are connected together. The connecting block is rotated so that the connecting block rotates in the direction of the bearing seat, so that the mirror reflects the connection of the bearing seat, so that the staff can easily observe the condition of the connection of the bearing seat through the mirror, which is convenient for the staff to perform daily maintenance on the bearing seat.

[0017] 2. Based on the first beneficial effect, at the same time, by setting an auxiliary cleaning component, when the mirror surface is blurred, push the connecting frame by hand, so that the connecting frame moves through the slider and the groove, so that the connecting frame drives the inner cleaning block to move, so that the cleaning block cleans the mirror surface, prompting the mirror surface to become clear, and avoiding blurring during use of the mirror. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the connecting rod and the crossbeam of the utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the observation and maintenance components of the utility model;

[0022] Figure 4This is a schematic diagram of the auxiliary cleaning component structure of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 11. Crossbeam; 12. Connecting frame; 13. Connecting rod; 14. Bearing rod; 15. Bearing seat; 21. Connecting ring; 22. Fixed block; 23. Connecting plate; 24. Connecting block; 25. Mirror surface; 26. Connecting groove; 27. Docking block; 28. Movable groove; 29. ​​Movable block; 291. Movable shaft; 31. Groove; 32. Slider; 33. Connecting frame; 34. Cleaning block; 35. Plug-in groove; 36. Plug-in hole; 37. Plug-in rod. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0028] See also Figure 1-Figure 3 As shown, this embodiment is a connecting rod bearing seat for an oil production pumping unit that is easy to maintain, comprising:

[0029] Connecting rod bearing assembly, the connecting rod bearing assembly includes a bearing seat 15;

[0030] The connecting rod bearing assembly also includes a crossbeam 11, a connecting frame 12, a connecting rod 13 and a bearing rod 14; the connecting frame 12 is clamped at both ends of the crossbeam 11, the connecting rod 13 is fixed to the bottom end of the connecting frame 12, the bearing rod 14 is movably connected to the clamping point between the connecting frame 12 and the crossbeam 11, and the bearing seat 15 is sleeved with the bearing rod 14;

[0031] The crossbeam 11 is one of the components of the driving rod in the four-bar mechanism of the pumping unit and is a key component of the walking beam pumping unit. The connecting frame 12 is used to connect the connecting rod 13 and the crossbeam 11. The connecting rod 13 is used to connect the crank and the tail beam. The bearing rod 14 is used to connect the connecting frame 12 and the crossbeam 11. The bearing seat 15 is a component used to connect the connecting rod 13 and the crossbeam 11.

[0032] Observation and maintenance assembly, which includes a connecting ring 21, a fixing block 22, a connecting plate 23, a connecting block 24 and a mirror 25; the connecting ring 21 is sleeved on one end of the bearing seat 15, the fixing block 22 is fixed to a section of the connecting ring 21, the connecting plate 23 is located at the outer end of the fixing block 22, the connecting block 24 is located outside one end of the connecting plate 23, and the mirror 25 is fixed to one side of the connecting block 24;

[0033] The connecting ring 21 is used for connecting the fixed block 22, the fixed block 22 is used for connecting the connecting plate 23, the connecting plate 23 is used for connecting the connecting block 24, the connecting block 24 is used for fixing the mirror 25, and the mirror 25 is used to reflect the condition of the connection of the bearing seat 15.

[0034] A connecting groove 26 is formed at the outer end of the fixing block 22, and a docking block 27 is fixedly connected to one end of the connecting plate 23, and the docking block 27 is engaged with the connecting groove 26;

[0035] The connecting groove 26 and the docking block 27 are used together to connect the connecting plate 23 and the fixing block 22 . The docking block 27 is inserted into the connecting groove 26 to connect the connecting plate 23 and the fixing block 22 together.

[0036] A movable groove 28 is formed at the outer end of the connecting plate 23, and a movable block 29 is fixedly connected to one end of the connecting block 24. The movable block 29 is clamped with the movable groove 28, and a movable shaft 291 is movably connected at the clamping point between the two.

[0037] The movable groove 28 is used for the connection and rotation of the movable block 29, and the movable shaft 291 is used for the movable block 29 to drive the connecting block 24 to rotate. When the connecting plate 23 is connected to the fixed block 22 through the docking block 27, the connecting block 24 is rotated by hand, and the rotational force drives the movable block 29 to rotate through the connecting block 24, so that the movable block 29 rotates in the movable groove 28 through the movable shaft 291, prompting the connecting block 24 to rotate to a perpendicular state with the connecting plate 23.

[0038] Working principle: When the component is not in use, the connecting plate 23 and the fixed block 22 are in a separated state. When the component is in use, hold the connecting plate 23, align the docking block 27 with the connecting groove 26, push the docking block 27 into the connecting groove 26, so that the connecting plate 23 and the fixed block 22 are connected together, and the connecting block 24 is rotated by hand. The rotational force drives the movable block 29 to rotate through the connecting block 24, so that the movable block 29 rotates in the movable groove 28 through the movable shaft 291, prompting the connecting block 24 to rotate to a perpendicular state with the connecting plate 23. At this time, the mirror 25 reflects the connection of the bearing seat 15, so that the staff can observe the condition of the connection of the bearing seat 15 through the mirror 25. At the same time, push the connecting plate 23, so that the connecting plate 23 moves to the top of the bearing seat 15 through the connecting ring 21, prompting the staff to observe the top of the bearing seat 15 through the mirror 25.

[0039] In the above steps, the connecting plate 23 and the fixing block 22 are connected together through the interaction between the docking block 27 and the connecting groove 26 .

[0040] See also Figure 1 、 Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0041] Also includes auxiliary cleaning components;

[0042] The auxiliary cleaning assembly includes a groove 31, a slider 32, a connecting frame 33, and a cleaning block 34; the groove 31 is formed on one side of the top and bottom ends of the connecting block 24, the slider 32 is slidably connected to the inside of the groove 31, the connecting frame 33 is located outside the mirror surface 25, and the cleaning block 34 is fixed to the inner side of the connecting frame 33 and is in close contact with the mirror surface 25;

[0043] The groove 31 is used for connecting and moving the slider 32 , the slider 32 is used for connecting to the connecting frame 33 , the connecting frame 33 is used for connecting to the cleaning block 34 , and the cleaning block 34 is used to clean the mirror surface 25 .

[0044] The outer end of the slider 32 is provided with a plug-in slot 35, and the top and bottom ends of the connecting frame 33 are provided with a plug-in hole 36. The plug-in slot 35 corresponds to the plug-in hole 36, and a plug-in rod 37 is threadedly connected between the two.

[0045] The plug-in slot 35 and the plug-in hole 36 are used for the threaded insertion of the plug-in rod 37, so that the connecting frame 33 is connected to the slider 32 through the plug-in rod 37, pushing the connecting frame 33. The thrust pushes the slider 32 to move in the groove 31 through the connecting frame 33, so that the connecting frame 33 drives the cleaning block 34 to move, so that the cleaning block 34 moves to clean the mirror 25.

[0046] Working principle: When the component is not in use, the connecting frame 33 and the cleaning block 34 are located at one end of the mirror surface 25. When the component is in use, the connecting frame 33 is pushed by hand, and the thrust pushes the slider 32 to move in the groove 31 through the connecting frame 33, prompting the connecting frame 33 to drive the cleaning block 34 to move through the slider 32, so that the cleaning block 34 cleans the mirror surface 25 during the movement to prevent the mirror surface 25 from being blurred; when replacing the cleaning block 34, the plug-in rod 37 is manually rotated so that the plug-in rod 37 is separated from the plug-in groove 35 and the plug-in hole 36 through the thread, prompting the connecting frame 33 to be separated from the slider 32, thereby facilitating the replacement of the new connecting frame 33 and cleaning block 34;

[0047] The above steps can improve your functionality.

[0048] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0049] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A connecting rod bearing seat for an oil extraction pumping unit that is easy to maintain, characterized in that: include: A connecting rod bearing assembly, the connecting rod bearing assembly comprising a bearing seat (15); An observation and maintenance component comprises a connecting ring (21), a fixing block (22), a connecting plate (23), a connecting block (24) and a mirror (25); the connecting ring (21) is sleeved on one end of a bearing seat (15), the fixing block (22) is fixed to a section of the connecting ring (21), the connecting plate (23) is located at the outer end of the fixing block (22), the connecting block (24) is located outside one end of the connecting plate (23), and the mirror (25) is fixed to one side of the connecting block (24).

2. The connecting rod bearing seat for oil production pumping unit that is easy to maintain according to claim 1 is characterized in that: The outer end of the fixed block (22) is provided with a connecting groove (26), one end of the connecting plate (23) is fixedly connected with a docking block (27), and the docking block (27) is clamped with the connecting groove (26).

3. The connecting rod bearing seat for oil production pumping unit that is easy to maintain according to claim 1 is characterized in that: The outer end of the connecting plate (23) is provided with a movable groove (28), one end of the connecting block (24) is fixedly connected with a movable block (29), the movable block (29) and the movable groove (28) are clamped together, and a movable shaft (291) is movably connected at the clamping point between the two.

4. The connecting rod bearing seat for oil production pumping unit that is easy to maintain according to claim 1 is characterized in that: Also includes auxiliary cleaning components; The auxiliary cleaning component comprises a groove (31), a slider (32), a connecting frame (33) and a cleaning block (34); the groove (31) is opened on one side of the top and bottom ends of the connecting block (24); the slider (32) is slidably connected to the inside of the groove (31); the connecting frame (33) is located outside the mirror surface (25); and the cleaning block (34) is fixed to the inner side of the connecting frame (33) and is in close contact with the mirror surface (25).

5. The connecting rod bearing seat for oil production pumping unit that is easy to maintain according to claim 4 is characterized in that: The outer end of the slider (32) is provided with a plug-in groove (35), and the top and bottom ends of the connection frame (33) are provided with a plug-in hole (36). The plug-in groove (35) corresponds to the plug-in hole (36), and a plug-in rod (37) is threadedly connected between the two.

6. The connecting rod bearing seat for oil production pumping unit that is easy to maintain according to claim 1, characterized in that: The connecting rod bearing assembly further comprises a crossbeam (11), a connecting frame (12), a connecting rod (13) and a bearing rod (14); the connecting frame (12) is clamped at both ends of the crossbeam (11), the connecting rod (13) is fixed to the bottom end of the connecting frame (12), the bearing rod (14) is movably connected to the clamping position between the connecting frame (12) and the crossbeam (11), and the bearing seat (15) is sleeved with the bearing rod (14).

Images