CN210422573U - Beam-pumping unit horse head pendulous device - Google Patents
Beam-pumping unit horse head pendulous device Download PDFInfo
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- CN210422573U CN210422573U CN201921324753.2U CN201921324753U CN210422573U CN 210422573 U CN210422573 U CN 210422573U CN 201921324753 U CN201921324753 U CN 201921324753U CN 210422573 U CN210422573 U CN 210422573U
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Abstract
The utility model discloses a horse head swinging device of a pumping unit, one side of the horse head is rotatably connected with a walking beam, comprising a tail shaft seat, a power push rod, a swinging rod, a middle rotating shaft seat and a curved rod, wherein the tail shaft seat is fixed on one side of the top end of the walking beam, and the power push rod seat is rotatably connected with the tail shaft seat; one end of the power push rod is inserted in the power push rod seat, the other end of the power push rod is hinged with the swinging rod, and the swinging rod is hinged with the horse head; the middle rotating shaft seat is installed at the top end of the walking beam, one end of the curved lever is rotatably connected with the middle rotating shaft seat, and the other end of the curved lever is rotatably connected at the hinged position of the power push rod and the swinging rod. The utility model discloses simple structure can operate subaerial, and convenient operation has effectively reduced the incidence of accident.
Description
Technical Field
The utility model relates to a beam-pumping unit technical field, more specifically the utility model relates to a horse head pendulous device of beam-pumping unit that says so.
Background
The traditional pumping unit in domestic oil field is a beam pumping unit. During the oil field workover, because the horse head on the beam-pumping unit is in the well head top, influence the operation, consequently before the operation at every turn, need swing the one side of walking beam with the horse head, the horse head is fixed on the walking beam through 2 round pin axles (2 in one side), when swinging the horse head, need take 2 round pin axles of one side out, and rethread soft rope is with manual pulling, makes it to one side partially. The construction of the swinging horse head has the following difficulties and potential safety hazards: 1. most pin shafts are not easy to draw out, need to be hammered by a hammer, are difficult to take out, and have the danger of falling objects from high altitude. 2. The horse head is in high position, needs the workman to climb to the walking beam and carries out high altitude construction, and the construction is difficult, and has the danger that the high altitude falls. 3. The donkey head is pulled by manpower, which wastes time and labor, sometimes the donkey head is not pulled, and the donkey head is also needed to be pulled by external force, so that the risk of falling down of the relay rope exists.
Therefore, how to provide a horsehead swinging device of an oil pumping unit becomes a problem which needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a horse head pendulous device of beam-pumping unit, simple structure can operate subaerial, and convenient operation has effectively reduced the incidence of accident.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a horsehead swinging device of a pumping unit is characterized in that one side of a horsehead is rotatably connected with a walking beam and comprises a tail shaft seat, a power push rod, a swinging rod, a middle rotating shaft seat and a curved rod, wherein the tail shaft seat is fixed on one side of the top end of the walking beam, and the power push rod seat is rotatably connected with the tail shaft seat; one end of the power push rod is inserted into the power push rod seat, the other end of the power push rod is hinged with the swinging rod, and the swinging rod is hinged with the horse head; the middle rotating shaft seat is installed at the top end of the walking beam, one end of the curved lever is rotatably connected with the middle rotating shaft seat, and the other end of the curved lever is rotatably connected with the hinged position of the power push rod and the swinging rod.
Preferably, still include the motor, the motor is installed power push rod seat top, and the output transmission of motor is connected with the gear, power push rod stretches into power push rod seat's one end with gear threaded connection. When the motor works, the gear can be driven to rotate, and the power push rod is meshed with the gear, so that the power push rod is extended and contracted.
Preferably, be connected with the ear seat on the horse head, the swinging arms rotates with the ear seat through pivot one and is connected to realized the articulated of swinging arms and horse head, made the horse head under the drive of swinging arms, can rotate.
Preferably, the swinging rod, the power push rod and the curved rod are rotatably connected through a second rotating shaft. The swinging rod, the power push rod and the curved rod can rotate around the second rotating shaft without mutual influence.
Preferably, the base is installed to the walking beam bottom, has realized the support of walking beam through the base.
The beneficial effects of the utility model reside in that:
the utility model discloses simple structure, power push rod's extension and shrink can make power push rod realize rotating under the direction of knee lever to promote the swinging arms and remove, under the effect of swinging arms, realized the rotation of horse head, can subaerial operate, convenient operation has saved a large amount of manpower and materials, and has effectively reduced the incidence of accident.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a state diagram of the present invention.
Fig. 3 is another state diagram of the present invention.
Fig. 4 is a schematic view of the installation structure of the present invention and the base.
Wherein, in the figure,
1-donkey head; 2-a walking beam; 3-tail shaft seat; 4-a power push rod seat; 5-a power push rod; 6-a swing lever; 7-middle rotating shaft seat; 8-a curved bar; 9-a motor; 10-ear mount; 11-a first rotating shaft; 12-a second rotating shaft; 13-base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-3, the embodiment of the utility model discloses a horse head swinging device of a pumping unit, one side of a horse head 1 is rotatably connected with a walking beam 2, and the horse head swinging device comprises a tail shaft seat 3, a power push rod seat 4, a power push rod 5, a swinging rod 6, a middle rotating shaft seat 7 and a curved rod 8, wherein the tail shaft seat 3 is fixed on one side of the top end of the walking beam 2, and the power push rod seat 3 is rotatably connected with the tail shaft seat 3; one end of a power push rod 5 is inserted in the power push rod seat 3, the other end of the power push rod is hinged with a swing rod 6, and the swing rod 6 is hinged with the horse head 1; the middle rotating shaft seat 7 is installed at the top end of the walking beam 2, one end of the curved lever 8 is rotatably connected with the middle rotating shaft seat 7, and the other end of the curved lever is rotatably connected at the hinged position of the power push rod 5 and the swinging rod 6.
The utility model discloses still include motor 9, motor 9 installs on 4 tops of power push rod seat, and motor 9's output transmission is connected with the gear, and power push rod 5 stretches into power push rod seat 4's one end and gear threaded connection. When the motor works, the gear can be driven to rotate, and the power push rod 5 is meshed with the gear, so that the extension and the contraction of the power push rod 5 are realized. Wherein, the gear can be arranged at one side of the power push rod 5, and the outer wall of the power push rod 5 is provided with a thread meshed with the gear; the gear can also be arranged inside the power push rod 5, and the inner wall of the power push rod 5 is provided with threads meshed with the gear.
In another embodiment, the horse head 1 is connected with the ear seat 10, and the swinging rod 6 is rotatably connected with the ear seat 10 through the first rotating shaft 11, so that the swinging rod 6 is hinged to the horse head 1, and the horse head 1 can be driven by the swinging rod 6 to rotate.
In another embodiment, the swing rod 6, the power push rod 5 and the curved rod 8 are rotatably connected through a second rotating shaft 12. The swinging rod 6, the power push rod 5 and the curved rod 8 can rotate around the second rotating shaft 12 without mutual influence.
In another embodiment, referring to fig. 4, a base 13 is installed at the bottom end of the walking beam 2, and the support of the walking beam 2 is realized through the base 13.
In another embodiment, the utility model discloses still include the controller, controller and 9 electric connection of motor, controller set up subaerial or set up on the base to make things convenient for people operation control, avoided must the workman to climb the high altitude construction on the walking beam, the construction difficulty, and there is the dangerous problem that the high altitude falls.
Referring to fig. 2-3, fig. 2 is a state view of an initial position of the horse head 1, and fig. 3 is a state view of the horse head 1 swung to a maximum position. Under the action of the motor 9, the power push rod 5 extends, under the guidance of the curved bar 8, the power push rod 5 rotates along the hinged position of the power push rod seat 3 and the tail shaft seat 3, so that the swing rod 6 is pushed to move, under the action of the swing rod 6, the horse head 1 rotates around the hinged position with the walking beam 2, the process of reaching the state of the figure 3 from the state of the figure 2 is realized, and the horse head 1 is swung to one side of the walking beam 2.
The utility model discloses simple structure, power push rod 5's extension and shrink can make power push rod 5 realize rotating under the direction of knee lever 8 to promote swinging arms 6 and remove, under the effect of swinging arms 6, realized the rotation of horse head 1, can subaerial operate, convenient operation has saved a large amount of manpower and materials, and has effectively reduced the incidence of accident.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A horsehead swinging device of a pumping unit is characterized by comprising a tail shaft seat, a power push rod, a swinging rod, a middle rotating shaft seat and a curved rod, wherein the tail shaft seat is fixed on one side of the top end of a walking beam, and the power push rod seat is rotatably connected with the tail shaft seat; one end of the power push rod is inserted into the power push rod seat, the other end of the power push rod is hinged with the swinging rod, and the swinging rod is hinged with the horse head; the middle rotating shaft seat is installed at the top end of the walking beam, one end of the curved lever is rotatably connected with the middle rotating shaft seat, and the other end of the curved lever is rotatably connected with the hinged position of the power push rod and the swinging rod.
2. The mule head swinging device of oil pumping unit according to claim 1, further comprising a motor, wherein the motor is installed at the top end of the power push rod seat, a gear is connected to the output end of the motor in a transmission manner, and one end of the power push rod extending into the power push rod seat is in threaded connection with the gear.
3. The mule head swinging device of the pumping unit according to claim 1 or 2, wherein the mule head is connected with an ear seat, and the swinging rod is rotatably connected with the ear seat through a first rotating shaft.
4. The mule head swinging device of the pumping unit as claimed in claim 3, wherein the swinging rod, the power push rod and the crank rod are rotatably connected through a second rotating shaft.
5. The mule head oscillating device of oil pumping unit as claimed in claim 1, wherein the bottom end of said walking beam is mounted with a base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324753.2U CN210422573U (en) | 2019-08-15 | 2019-08-15 | Beam-pumping unit horse head pendulous device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921324753.2U CN210422573U (en) | 2019-08-15 | 2019-08-15 | Beam-pumping unit horse head pendulous device |
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| Publication Number | Publication Date |
|---|---|
| CN210422573U true CN210422573U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921324753.2U Active CN210422573U (en) | 2019-08-15 | 2019-08-15 | Beam-pumping unit horse head pendulous device |
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| CN (1) | CN210422573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331964A (en) * | 2019-08-15 | 2019-10-15 | 盘锦禹帝科技实业有限公司 | A kind of pumping unit horsehead pendulous device |
-
2019
- 2019-08-15 CN CN201921324753.2U patent/CN210422573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331964A (en) * | 2019-08-15 | 2019-10-15 | 盘锦禹帝科技实业有限公司 | A kind of pumping unit horsehead pendulous device |
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