CN218953285U - Connecting rod stabilizing support of pumping unit - Google Patents
Connecting rod stabilizing support of pumping unit Download PDFInfo
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- CN218953285U CN218953285U CN202222944897.6U CN202222944897U CN218953285U CN 218953285 U CN218953285 U CN 218953285U CN 202222944897 U CN202222944897 U CN 202222944897U CN 218953285 U CN218953285 U CN 218953285U
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- connecting rod
- pumping unit
- steel plate
- supporting steel
- stabilizing support
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Abstract
The utility model discloses a connecting rod stabilizing support of an oil pumping unit, which comprises an adjusting jackscrew, wherein a supporting steel plate is sleeved on the adjusting jackscrew, an adjusting nut is connected to the adjusting jackscrew in a threaded manner, and the adjusting nut is arranged above the supporting steel plate. The bracket solves the problems of periodic vibration and abnormal sound of the beam pumping unit in operation caused by the clearance between the pin hole of the connecting rod and the pin shaft.
Description
Technical Field
The utility model belongs to the technical field of oil extraction processes, and relates to a connecting rod stabilizing support of an oil pumping unit.
Background
The beam pumping unit comprises main components such as a horsehead, a beam, a connecting rod, a crank, a reduction gearbox, a balance weight and the like, wherein through grooves are formed in the two ends of the beam, a pin shaft is arranged between the two side walls, a connecting rod pin hole is formed in the top of the connecting rod, and the connecting rod pin hole is sleeved on the pin shaft to perform a reciprocating action.
During oil extraction operation, the connecting rod pin hole and the pin shaft of the beam pumping unit can impact the cross beam due to the existence of gaps under the action of the reciprocating force of the connecting rod, the connecting rod vibrates, the impact force is transmitted to the horsehead through the cross beam, and the pumping unit can periodically vibrate and produce abnormal sound during operation, so that the working performance of the pumping unit is seriously affected. The prior method for solving the technical problems is to directly replace the connecting rod of the pumping unit, and has high operation risk, long time and high maintenance cost.
Therefore, the connecting rod stabilizing support of the oil pumping unit is developed, and defects in technical application can be effectively overcome through multiple tests and improvements, so that the connecting rod stabilizing support of the oil pumping unit is more reasonable in structure and safer to use.
Disclosure of Invention
The utility model aims to provide a connecting rod stable support of a beam pumping unit, which solves the problems of periodic vibration and abnormal sound of the beam pumping unit in operation caused by a gap between a connecting rod pin hole and a pin shaft.
The technical scheme includes that the connecting rod stabilizing support of the oil pumping unit comprises an adjusting jackscrew, a supporting steel plate is sleeved on the adjusting jackscrew, an adjusting nut is connected to the adjusting jackscrew in a threaded mode, and the adjusting nut is arranged above the supporting steel plate.
The present utility model is also characterized in that,
further, the adjusting jackscrew is internally provided with a butter passage along the axial direction thereof.
Further, a grease nipple is arranged at the inlet of the grease channel.
Further, the grease nipple is in threaded connection with the grease channel.
Further, a set of diagonal corners in the support steel plate are provided as rounded corners.
Further, the radius of the fillet is half the width of the support steel plate.
Further, the longest straight distance between the two rounded corners is not greater than the length of the support steel plate.
Further, the adjusting jackscrew is in threaded connection with the supporting steel plate.
The beneficial effects of the utility model are as follows:
(1) The connecting rod stabilizing support of the oil pumping unit is provided with the butter channel and the butter nozzle, so that lubricating oil can be conveniently filled during the maintenance of the connecting rod, the operation is simple, and the implementation is easy;
(2) The beam-pumping unit connecting rod stabilizing support is provided with the supporting steel plate, and can conduct force, so that the problems of vibration, abnormal sound and abrasion aggravation of a beam and the connecting rod are avoided;
(3) The stable bracket for the connecting rod of the pumping unit can prolong the service life of the connecting rod of the pumping unit, prolong the replacement time and reduce the replacement frequency, thereby saving the maintenance cost and the labor intensity of staff and greatly improving the production efficiency of the pumping unit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a front view of a pumping unit connecting rod stabilizing support of the present utility model;
FIG. 2 is a side view of the pumping unit connecting rod stabilizing support of the present utility model;
fig. 3 is a top view of the pumping unit connecting rod stabilizing support of the present utility model.
In the figure, 1, a supporting steel plate, 2, an adjusting jackscrew, 3, an adjusting nut, 4, a grease nipple and 5, a grease passage.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Example 1
The utility model provides a connecting rod stabilizing support of an oil pumping machine, which has the structure shown in fig. 1 and 2, and comprises an adjusting jackscrew 2, wherein a supporting steel plate 1 is sleeved on the adjusting jackscrew 2, an adjusting nut 3 is connected onto the adjusting jackscrew 2 in a threaded manner, the adjusting nut 3 is arranged above the supporting steel plate 1, a butter channel 5 is arranged inside the adjusting jackscrew 2 along the axial direction of the adjusting jackscrew, and a grease nipple 4 is arranged at the inlet of the butter channel 5.
As shown in fig. 3, a set of diagonal corners in the supporting steel plate 1 are rounded corners, the radius of the rounded corners is half the width of the supporting steel plate 1, and the longest straight-line distance between the two rounded corners is not greater than the length of the supporting steel plate 1.
The utility model relates to a connecting rod stabilizing support of an oil pumping unit, which comprises the following working principles:
the long side of the supporting steel plate 1 and the through groove on the beam of the beam pumping unit are placed in the through groove in parallel in the length direction, the supporting steel plate 1 is positioned above the end part of the connecting rod of the beam pumping unit, the adjusting jackscrews 2 are rotated to enable the two short sides of the supporting steel plate 1 to be clamped with the side walls of the through groove, at the moment, the adjusting jackscrews 2 are rotated to enable the adjusting jackscrews 2 to tightly prop against the end part of the connecting rod, and the adjusting nuts 3 are screwed, so that the installation is completed; when the connecting rod of the oil pumping unit goes up, the force of the reduction gearbox can be transmitted to the adjusting jackscrew 2 through the connecting rod, the adjusting jackscrew 2 transmits the force to the supporting steel plate 1, and the supporting steel plate 1 transmits the force to the beam, so that the relative movement generated in the operation process of the connecting rod pin of the oil pumping unit, the upper joint of the connecting rod, the connecting rod pin and the connecting sleeve of the beam is eliminated, and the problems of vibration, abnormal sound and aggravation of abrasion of the beam and the connecting rod are effectively solved;
when lubrication and maintenance are needed for the connecting rod, the lubricating oil is re-introduced into the grease channel 5 through the grease nipple 4 and is added into the pin hole of the connecting rod, so that the connecting rod pin is lubricated.
Example 2
The utility model provides a connecting rod stabilizing support of an oil pumping machine, which has the structure shown in figures 1 and 2, and comprises an adjusting jackscrew 2, wherein a supporting steel plate 1 is sleeved on the adjusting jackscrew 2, an adjusting nut 3 is connected onto the adjusting jackscrew 2 in a threaded manner, the adjusting nut 3 is arranged above the supporting steel plate 1, a butter channel 5 is arranged inside the adjusting jackscrew 2 along the axial direction of the adjusting jackscrew, and a butter nozzle 4 is arranged at the inlet of the butter channel 5; as shown in fig. 3, a set of diagonal corners in the supporting steel plate 1 are provided as rounded corners.
Example 3
The utility model provides a connecting rod stabilizing support of an oil pumping machine, which has the structure shown in fig. 1 and 2, and comprises an adjusting jackscrew 2, wherein a supporting steel plate 1 is sleeved on the adjusting jackscrew 2, an adjusting nut 3 is connected onto the adjusting jackscrew 2 in a threaded manner, and the adjusting nut 3 is arranged above the supporting steel plate 1.
As shown in fig. 3, a set of diagonal corners in the supporting steel plate 1 are rounded corners, the radius of the rounded corners is half the width of the supporting steel plate 1, and the longest straight-line distance between the two rounded corners is not greater than the length of the supporting steel plate 1.
Example 4
The utility model provides a connecting rod stabilizing support of an oil pumping machine, which has the structure shown in figures 1 and 2, and comprises an adjusting jackscrew 2, wherein a supporting steel plate 1 is connected to the adjusting jackscrew 2 in a threaded manner, an adjusting nut 3 is connected to the adjusting jackscrew 2 in a threaded manner, the adjusting nut 3 is arranged above the supporting steel plate 1, a butter channel 5 is arranged inside the adjusting jackscrew 2 and axially along the adjusting jackscrew, and a butter nozzle 4 is connected to an inlet of the butter channel 5 in a threaded manner.
As shown in fig. 3, a set of diagonal corners in the supporting steel plate 1 are rounded corners, the radius of the rounded corners is half the width of the supporting steel plate 1, and the longest straight-line distance between the two rounded corners is not greater than the length of the supporting steel plate 1.
The functional roles of each key component in the connecting rod stabilizing support of the pumping unit are as follows:
the supporting steel plate 1 is used for being clamped on the side wall of the lower edge of the through groove of the cross beam to transmit acting force, a group of diagonal corners are arranged to be round corners, so that the supporting steel plate can be installed in the through groove of the cross beam through rotation, the clamping is avoided, the supporting steel plate cannot be righted, the installation is convenient, the maximum contact area is ensured, and the maximum area is stressed;
the adjusting jackscrew 2 is used for propping up the end part of the connecting rod and transmitting the force of the reduction gearbox acting on the connecting rod to the supporting steel plate 1;
the adjusting nut 3 is used for fixedly adjusting the positions of the jackscrew 2 and the supporting steel plate 1;
the grease nipple 4 is used for filling lubricating oil;
the grease channel 5 is used for filling lubricating oil during the maintenance of the connecting rod.
The connecting rod stabilizing support of the pumping unit is used in a twelfth oil extraction factory, is convenient and quick to operate from about two hours to about ten minutes compared with the prior operation time, reduces maintenance cost, improves production time rate, reduces safety production risk, and is suitable for popularization and use.
While the foregoing description illustrates and describes several preferred embodiments of the utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the spirit of the utility model described herein, either as a result of the foregoing teachings or as a result of the knowledge or skill of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. The connecting rod stabilizing support of the oil pumping unit is characterized by comprising an adjusting jackscrew (2), wherein a supporting steel plate (1) is sleeved on the adjusting jackscrew (2), an adjusting nut (3) is connected to the adjusting jackscrew (2) in a threaded mode, and the adjusting nut (3) is arranged above the supporting steel plate (1).
2. Pumping unit connecting rod stabilizing support according to claim 1, characterized in that the adjusting jackscrew (2) is internally and axially provided with a grease channel (5).
3. Pumping unit connecting rod stabilizing support according to claim 2, characterized in that the inlet of the butter channel (5) is provided with a butter nozzle (4).
4. A pumping unit connecting rod stabilizing support according to claim 3, wherein the grease nipple (4) is in threaded connection with the grease channel (5).
5. Pumping unit connecting rod stabilizing support according to claim 1, characterized in that a set of diagonal corners in the support steel plate (1) is provided as rounded corners.
6. The pumping unit connecting rod stabilizing support according to claim 5, wherein the radius of the round angle is half the width of the supporting steel plate (1).
7. The pumping unit connecting rod stabilizing support according to claim 5, wherein the longest straight distance between two of the rounded corners is not greater than the length of the supporting steel plate (1).
8. The pumping unit connecting rod stabilizing support according to claim 1, wherein the adjusting jackscrew (2) is in threaded connection with the supporting steel plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222944897.6U CN218953285U (en) | 2022-11-03 | 2022-11-03 | Connecting rod stabilizing support of pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222944897.6U CN218953285U (en) | 2022-11-03 | 2022-11-03 | Connecting rod stabilizing support of pumping unit |
Publications (1)
Publication Number | Publication Date |
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CN218953285U true CN218953285U (en) | 2023-05-02 |
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CN202222944897.6U Active CN218953285U (en) | 2022-11-03 | 2022-11-03 | Connecting rod stabilizing support of pumping unit |
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CN (1) | CN218953285U (en) |
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2022
- 2022-11-03 CN CN202222944897.6U patent/CN218953285U/en active Active
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