CN211174061U - Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit - Google Patents
Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit Download PDFInfo
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- CN211174061U CN211174061U CN202021173168.XU CN202021173168U CN211174061U CN 211174061 U CN211174061 U CN 211174061U CN 202021173168 U CN202021173168 U CN 202021173168U CN 211174061 U CN211174061 U CN 211174061U
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- pumping unit
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- walking beam
- abdicating
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Abstract
The utility model provides a horse head abdicating mechanism of a pumping unit and the pumping unit, which relates to the technical field of the pumping unit, wherein the horse head abdicating mechanism of the pumping unit comprises a walking beam and a horse head; the horse head is pivoted on the walking beam through a pin shaft, a transmission piece is sleeved on the pin shaft and fixedly connected with a horse head bolt, and the transmission piece and the horse head synchronously rotate around the axis of the pin shaft; the walking beam is provided with a driving component for driving the transmission part to rotate. The pumping unit comprises a pumping unit horse head abdicating mechanism. The technical effect of low abdicating cost of the horse head is achieved.
Description
Technical Field
The utility model relates to a beam-pumping unit technical field particularly, relates to mechanism and beam-pumping unit are stepped down to beam-pumping unit horse head.
Background
At present, artificial intelligence in China enters an industrial development stage, and the application of an intelligent control system to oil exploitation equipment is a long-term development trend, and meanwhile, the intelligent control system has a remarkable application effect, and can drive continuous progress of related technologies and realize upgrading and transformation of traditional industries. The intelligent control of the donkey head abdication of the beam pumping unit is the technical progress of the traditional product of the petroleum exploitation equipment.
There are three kinds current traditional beam-pumping unit horse head mode of stepping down: flip-up, pick-and-place, and side-swinging. The upturning type yielding mode, the picking type yielding mode and the side swinging type yielding mode all need to be matched with a lifting device, and a large amount of manpower, material resources and financial resources are consumed in the yielding mode.
Therefore, the oil pumping unit horse head abdicating mechanism for reducing horse head abdicating cost and the oil pumping unit are important technical problems to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism and beam-pumping unit are stepped down to horse head in the release prior art to alleviate technical problem that the horse head is stepped down with high costs.
In a first aspect, the embodiment of the utility model provides a horse head abdicating mechanism of a pumping unit, which comprises a walking beam and a horse head;
The horse head is pivoted on the walking beam through a pin shaft, a transmission piece is sleeved on the horse head, the transmission piece is fixedly connected with the horse head through a bolt, and the transmission piece and the horse head synchronously rotate around the axis of the pin shaft;
And the walking beam is provided with a driving component for driving the transmission piece to rotate.
With reference to the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein the transmission member is a worm gear;
The donkey head is provided with a first connecting hole, and the worm gear is provided with a second connecting hole along the axial direction of the worm gear;
And a bolt penetrates through the first connecting hole and the second connecting hole to connect the worm wheel and the horse head together.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a first bushing is disposed between the above-mentioned horse head and the pin.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a protective sleeve is disposed between the first bushing and the horse head.
With reference to the first aspect, embodiments of the present invention provide a possible implementation manner of the first aspect, wherein the driving assembly includes a power component and a worm;
One end of the worm is connected with the power output end of the power part, and the worm is meshed with the worm wheel.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a support for mounting the worm is provided on the walking beam.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the power component is connected to the worm through a coupling.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein, the walking beam and the pin shaft are provided with a second bushing therebetween.
In combination with the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the end of the pin shaft is provided with a detachable lifting lug screw.
A second aspect, the embodiment of the utility model provides a beam-pumping unit, include the mechanism of stepping down of beam-pumping unit horse head.
Has the advantages that:
The embodiment of the utility model provides a horse head abdicating mechanism of a pumping unit, which comprises a walking beam and a horse head; the horse head is pivoted on the walking beam through a pin shaft, a transmission piece is sleeved on the horse head, the transmission piece is fixedly connected with a horse head bolt, and the transmission piece and the horse head synchronously rotate around the axis of the pin shaft; the walking beam is provided with a driving component for driving the transmission part to rotate.
When the horsehead abdicating work is carried out, the driving component works to drive the driving part to rotate, and the driving part can drive the horsehead to synchronously rotate when rotating, so that the horsehead rotates to one side of the walking beam, thereby completing the horsehead abdicating work, and after the worker completes the work at the oil well, the driving component is started again to work to drive the driving part to rotate, thereby driving the horsehead to reset; through the setting of drive assembly and driving medium, can need not the crane and can accomplish horse head work of stepping down.
The embodiment of the utility model provides a beam-pumping unit, including the mechanism of stepping down of beam-pumping unit horse head. Compared with the prior art, the pumping unit has the advantages, and the description is omitted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic partial sectional view of a horse head abdicating mechanism of a pumping unit provided in an embodiment of the present invention (in which the horse head only shows a connection part with a walking beam);
Fig. 2 is a schematic structural view of a driving assembly in the horse head abdicating mechanism of the oil pumping unit provided by the embodiment of the present invention;
Fig. 3 is a schematic structural diagram of a horse head abdicating mechanism of the oil pumping unit (the horse head is not shown) provided by the embodiment of the present invention;
Fig. 4 is a side view of a horse head abdicating mechanism of the oil pumping unit provided by the embodiment of the present invention (the horse head is not shown);
3 fig. 3 5 3 is 3 a 3 cross 3- 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 4 3. 3
Icon:
100-a walking beam; 110-a support;
200-donkey head;
300-a pin shaft; 310-a lug screw;
400-a worm gear;
510-a first bushing; 520-a protective sheath; 530-a second bushing;
610-a power member; 620-worm; 630-coupling.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection or welding connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1, 2, 3, 4 and 5, an embodiment of the present invention provides a horse head abdicating mechanism for a pumping unit, which includes a walking beam 100 and a horse head 200; the horse head 200 is pivoted on the walking beam 100 through a pin shaft 300, a transmission piece is arranged on the horse head 200, the transmission piece is fixedly connected with the horse head 200 through a bolt, and the transmission piece and the horse head 200 synchronously rotate around the axis of the pin shaft 300; the walking beam 100 is provided with a driving assembly for driving the driving member to rotate.
When the donkey head 200 performs abdicating work, the driving component works to drive the transmission piece to rotate, the transmission piece can drive the donkey head 200 to synchronously rotate when rotating, so that the donkey head 200 rotates to one side of the walking beam 100, thereby completing the abdicating work of the donkey head 200, and after a worker completes the work at an oil well, the driving component starts the work again to drive the transmission piece to rotate, thereby driving the donkey head 200 to reset; through the setting of drive assembly and driving medium, can need not the crane and can accomplish horse head 200 and give way the work.
Wherein, the transmission part adopts worm wheel 400.
In addition, the transmission part can also adopt a bevel gear, and the horse head 200 is driven to rotate through the transmission of the bevel gear.
In addition, the transmission part can also adopt a common gear structure, and the horse head 200 is driven to rotate through gear transmission.
The worm wheel 400 and the horse head 200 are fixedly connected together, and when the worm wheel 400 is driven by the worm 620 to rotate, the horse head 200 can synchronously rotate along with the worm wheel 400; the worm gear 400 and the horse head 200 may be bolted together, welded together, or connected together through other transition parts as long as the horse head 200 rotates with the worm gear 400.
Wherein, horse head 200 is through round pin axle 300 and the pin joint of walking beam 100, and round pin axle 300 is vertical form setting in horse head 200, walking beam 100, and when drive assembly drove worm 620 and rotates, worm wheel 400 received the drive of worm 620 can drive horse head 200 and rotate the one side of walking beam 100 from the front end of walking beam 100.
It should be noted that the driving assembly can be controlled by the controller of the pumping unit, so that when the horse head 200 needs to be moved away, the driving assembly can be conveniently controlled by a worker without independent manual control.
Wherein, can the fastening connection be in the same place between driving medium and the horse head 200, driving medium and horse head 200 all can be with round pin axle 300 clearance fit to realize driving medium and horse head 200 around the synchronous rotation of round pin axle 300.
In addition, the transmission member and the horse head 200 can also be fixedly connected with the pin shaft 300, so that the transmission member can drive the horse head 200 to rotate by driving the pin shaft 300 to rotate.
Referring to fig. 1, in an alternative of this embodiment, a first connection hole is formed on the horse head 200, and a second connection hole is formed on the worm gear 400 along the axial direction thereof; bolts pass through the first and second coupling holes to couple the worm wheel 400 and the horse head 200 together.
Specifically, when connecting horse head 200 and worm wheel 400, insert the bolt in first connecting hole earlier, then pass first connecting hole and enter into the second connecting hole in worm wheel 400, then pass the second connecting hole, screw with the nut at last to link together horse head 200 and worm wheel 400, when worm wheel 400 received drive power and rotated, worm wheel 400 can drive the bolt and rotate thereupon, and the bolt rotation can drive horse head 200 and rotate thereupon.
Wherein, seted up a plurality of first connecting holes on the horse head 200, seted up a plurality of second connecting holes with first connecting hole one-to-one on the worm wheel 400 for horse head 200 links together with worm wheel 400 through many bolts, reduces the impact to the bolt when worm wheel 400 starts, prolongs the life of bolt, can reduce the clearance that first connecting hole and second connecting hole produced with the bolt after using for a long time moreover, guarantees the precision that horse head 200 abdomens.
Wherein, a plurality of first connecting holes are evenly distributed along the circumference of the pinhole on the horse head 200, and a plurality of second connecting holes are evenly distributed along the circumference of the worm wheel 400.
It should be noted that the bolt is sleeved with an elastic washer, and the bolt and the nut are prevented from loosening through the elastic washer.
Referring to fig. 5, in an alternative of the present embodiment, a first bushing 510 is disposed between the horse head 200 and the pin 300.
Specifically, the first bushing 510 is arranged between the horse head 200 and the pin shaft 300, so that the abrasion to the pin shaft 300 can be reduced in the rotation process of the horse head 200, and the service life of the pin shaft 300 is prolonged. And the outer surface of the pin shaft 300 is plated with chrome, so that the corrosion resistance of the pin shaft 300 is improved, and the service life of the pin shaft 300 is further prolonged.
Moreover, the first bushing 510 is made of stainless steel, so that the corrosion resistance of the first bushing 510 is improved, and the service life of the first bushing 510 is prolonged.
Referring to fig. 5, in an alternative of the present embodiment, a protective sleeve 520 is disposed between the first bushing 510 and the horse head 200.
Specifically, can protect horse head 200 through setting up protective sheath 520, first bush 510 wearing and tearing back is in time changed, the life of extension horse head 200, because first bush 510 contacts with round pin axle 300, consequently, the manufacturing requirement and the manufacturing cost of first bush 510 are higher, through setting up protective sheath 520 between horse head 200 and first bush 510, can effectually prevent that the wearing and tearing of first bush 510 from directly causing the damage of horse head 200, improve the life of horse head 200, need not the frequent maintenance of staff, and the maintenance cost is reduced.
Referring to fig. 1, 2 and 3, in an alternative to this embodiment, the drive assembly includes a power member 610 and a worm 620; one end of the worm 620 is connected with the power output end of the power member 610, and the worm 620 is engaged with the worm wheel 400.
Wherein, drive worm 620 through power part 610 and rotate, worm 620 and worm wheel 400 mesh to worm 620 rotates and can drive worm wheel 400 and rotate, can drive horse head 200 and rotate, accomplishes the work that horse head 200 abdomens.
The power member 610 may be a reduction motor or a servo motor.
It should be pointed out that, adopt the setting of worm wheel 400 and worm 620, worm wheel 400 worm 620 has the auto-lock nature moreover, consequently need not to carry out the donkey head 200 when stepping down, and donkey head 200 can not appear rocking for donkey head 200 can normally work.
It should also be noted that the driving assembly may also adopt a screw mechanism, and the screw mechanism drives the gear to drive the transmission member to rotate; and the lead screw structure has good self-locking performance, and can avoid the horse head 200 from shaking during normal work.
Referring to fig. 1, 2 and 3, in an alternative to this embodiment, a walking beam 100 is provided with a mount 110 for mounting a worm 620.
Specifically, at least two supports 110 are arranged on the walking beam 100, one end of a worm 620 is connected with the power part 610, and the worm 620 is installed on the supports 110, so that the worm 620 can rotate under the driving of the power part 610.
In addition, lubricating oil is provided in the support 110 to reduce the friction between the worm 620 and the support 110, reduce the friction loss of the worm wheel 400, and improve the service life of the worm wheel 400.
Referring to fig. 1, 2 and 3, in an alternative embodiment, the power member 610 is coupled to the worm 620 using a coupling 630.
Specifically, the power output end of the power member 610 is coupled to the worm 620 via a coupling 630.
Referring to fig. 5, in an alternative of the present embodiment, a second bushing 530 is disposed between the walking beam 100 and the pin 300.
Specifically, a pin hole is formed in the walking beam 100, a second bushing 530 is arranged in the pin hole, friction between the walking beam 100 and the pin shaft 300 is reduced through the second bushing 530, and abrasion of the walking beam 100 to the pin shaft 300 is reduced.
Referring to fig. 1, in an alternative embodiment, the end of the pin 300 is provided with a detachable lifting lug screw 310.
Specifically, the pin shaft 300 is provided with a lifting lug screw 310, so that the installation is convenient. When the pin 300 is mounted on the walking beam 100, since the walking beam 100 is high in height, the pin 300 can be conveniently lifted by a crane and then the pin 300 is mounted on the walking beam 100.
In conclusion, the horse head abdicating mechanism of the oil pumping machine provided by the embodiment can realize the horse head 200 self-abdicating after transmitting signals to the gear motor driving worm gear 400 and worm 620 mechanism through the intelligent control system, and the automation degree is high.
And the setting through worm wheel 400 worm 620 makes the pumping unit horse head mechanism of stepping down that this embodiment provided application scope wide, is particularly useful for the servo motor driven intelligent pumping unit that starting torque is little.
In addition, the labor intensity can be greatly reduced, high-altitude operation is not needed, and the donkey head 200 abdicating can be completed only by driving the worm 620 by the speed reducing motor.
In addition, a hoisting device is not needed to carry out the abdicating work of the horse head 200, so that the working time limit and the working cost are greatly reduced.
The embodiment of the utility model provides a beam-pumping unit, including the mechanism of stepping down of beam-pumping unit horse head.
Compared with the prior art, the pumping unit has the advantages, and the description is omitted.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (9)
1. The utility model provides a mechanism is stepped down to beam-pumping unit horse head which characterized in that includes: a walking beam (100) and a horse head (200);
The horse head (200) is pivoted on the walking beam (100) through a pin shaft (300), a transmission piece is sleeved on the horse head (200), the transmission piece is fixedly connected with the horse head (200) through a bolt, and the transmission piece and the horse head (200) synchronously rotate around the axis of the pin shaft (300);
The walking beam (100) is provided with a driving component for driving the transmission piece to rotate;
The transmission part adopts a worm wheel (400);
The horse head (200) is provided with a first connecting hole, and the worm gear (400) is provided with a second connecting hole along the axial direction;
Bolts pass through the first and second connection holes to connect the worm wheel (400) and the horse head (200) together.
2. The oil pumping unit horse head abdicating mechanism according to claim 1, characterized in that a first bushing (510) is arranged between the horse head (200) and the pin (300).
3. The horse head abdicating mechanism of the oil pumping machine according to claim 2, characterized in that a protective sleeve (520) is arranged between the first bushing (510) and the horse head (200).
4. The pumping unit horse head abdicating mechanism of claim 1, characterized in that said drive assembly comprises a power member (610) and a worm (620);
One end of the worm (620) is connected with the power output end of the power part (610), and the worm (620) is meshed with the worm wheel (400).
5. The oil pumping unit horse head abdicating mechanism of claim 4, characterized in that, a support (110) for mounting the worm (620) is arranged on the walking beam (100).
6. The oil pumping unit horse head abdicating mechanism of claim 4, characterized in that said power member (610) is connected with said worm (620) by means of a coupling (630).
7. A horse head abdicating mechanism for oil pumping unit according to any one of claims 1-6, characterized in that a second bushing (530) is arranged between said walking beam (100) and said pin (300).
8. A horse head abdicating mechanism for oil pumping unit according to any one of claims 1-6, characterized in that the end of said pin (300) is provided with a detachable lifting eye screw (310).
9. A pumping unit, characterized by comprising a horsehead abdicating mechanism of the pumping unit as claimed in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173168.XU CN211174061U (en) | 2020-06-23 | 2020-06-23 | Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021173168.XU CN211174061U (en) | 2020-06-23 | 2020-06-23 | Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit |
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| CN211174061U true CN211174061U (en) | 2020-08-04 |
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| CN202021173168.XU Active CN211174061U (en) | 2020-06-23 | 2020-06-23 | Beam-pumping unit horse head mechanism of stepping down and beam-pumping unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809994A (en) * | 2022-06-18 | 2022-07-29 | 山东金周石油装备开发有限公司 | Oil pumping machine with automatic detection device |
-
2020
- 2020-06-23 CN CN202021173168.XU patent/CN211174061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809994A (en) * | 2022-06-18 | 2022-07-29 | 山东金周石油装备开发有限公司 | Oil pumping machine with automatic detection device |
| CN114809994B (en) * | 2022-06-18 | 2023-06-06 | 山东金周石油装备开发有限公司 | Pumping unit with automatic detection device |
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