CN214221154U - Mechanical oil extraction equipment for oil exploitation - Google Patents
Mechanical oil extraction equipment for oil exploitation Download PDFInfo
- Publication number
- CN214221154U CN214221154U CN202022289412.5U CN202022289412U CN214221154U CN 214221154 U CN214221154 U CN 214221154U CN 202022289412 U CN202022289412 U CN 202022289412U CN 214221154 U CN214221154 U CN 214221154U
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- Prior art keywords
- horse head
- support
- buffer
- oil recovery
- bolted connection
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- 238000000605 extraction Methods 0.000 title claims description 15
- 241001023788 Cyttus traversi Species 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 230000009467 reduction Effects 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001133 acceleration Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 241000283074 Equus asinus Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
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Abstract
The utility model discloses a mechanical oil production equipment for among oil development, its structure includes: the walking beam is positioned on the upper end surface of the support and is connected with the support through a hinge, the support is positioned on the upper surface of a boss of the base and is connected with the base through a bolt, the speed reducer is positioned on the left side of the support, the crank is fixed on a rotating shaft of the speed reducer, the upper end of the connecting rod is fixed on the lower end surface of the walking beam through a bolt, and the lower end of the connecting rod is connected with the crank through a rolling bearing; has the advantages that: the suspension rope contacts with the runner, on transmitting the buffer with the power that the horse head received, main spring, secondary spring and bottom block on the buffer all have a cushioning effect, but the time that the extension atress changes reduces the instantaneous acceleration of horse head suspension point to this reduces instantaneous speed difference, reduces the wearing and tearing of suspension rope to the horse head recess, increases the life of horse head.
Description
Technical Field
The utility model relates to a mechanical oil production equipment for among oil development belongs to oil development technical field.
Background
The beam-pumping unit is still a device commonly used in the mechanical oil extraction of oil fields, and is usually used together with a sucker rod and an oil well pump, and various types of currently used oil pumping units respectively have different characteristics and functions to meet the requirements of different working conditions, and energy-saving oil pumping units are also not lacked.
The acceleration of the horse head suspension point motion of the existing oil extraction equipment is large, abrasion is easily caused to the horse head, the service life of the horse head is shortened, and the overall oil extraction efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a mechanical oil production equipment for among oil development to the acceleration of solving horse head hanging point motion is great, causes wearing and tearing to the horse head easily, reduces the life of horse head, influences the oil recovery efficiency's of totality phenomenon.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a mechanical oil extraction device for oil extraction, the structure of which comprises: horse head, walking beam, connecting rod, crank, reduction gear, base, support, the horse head passes through bolted connection to be fixed at the walking beam right-hand member, the walking beam be located support upper end surface, and adopt hinged joint between the support, the support is located base boss upper surface, and adopts bolted connection with the base, the reduction gear is located the support the left side, and reduction gear lower extreme and base boss upper surface adopt bolted connection, the crank is fixed in the axis of rotation of reduction gear, the connecting rod upper end is fixed at walking beam lower extreme surface through bolted connection, and the lower extreme adopts antifriction bearing with the crank to be connected.
Preferably, the horse head is equipped with polished rod eye mount, buffer, polished rod eye and excessively puts up, polished rod eye mount, buffer and excessively put up all to be located horse head upper end recess surface, and be the alignment, polished rod eye one end is fixed on the polished rod eye mount, and the other end and buffer and excessively put up sliding fit.
As preferred, the buffer comprises mobile jib, runner, last stopper, limit frame, lower stopper, bottom plate and main spring, the runner is nested in the middle of the mobile jib, go up the stopper and pass through bolted connection and fix in the mobile jib bottom, the mobile jib is located limit frame top, and with limit frame sliding fit, the limit frame is equipped with two, and fixes at the bottom plate upper end surface through bolted connection, the stopper welding is in the middle of the bottom plate upper surface down, and is located same central line with last stopper, the main spring nestification is at the surface of last stopper and lower stopper.
Preferably, the side frame comprises cylinder, outer wall, auxiliary spring and bottom block, the cylinder is equipped with two and the side laminates mutually, adopt antifriction bearing to be connected between cylinder and the outer wall, the bottom block is located inside the outer wall, auxiliary spring upper end and the laminating of mobile jib nose bar lower surface mutually, and the lower extreme laminates with the bottom block upper surface mutually.
Preferably, a semicircular groove is formed in the middle of the roller.
Preferably, the bottom block is made of rubber.
Preferably, the outer shape of the runner is thin in the center and thick on two sides.
Advantageous effects
The utility model relates to a mechanical oil production equipment for among oil development has following effect:
the suspension rope contacts with the runner, on transmitting the buffer with the power that the horse head received, main spring, secondary spring and bottom block on the buffer all have a cushioning effect, but the time that the extension atress changes reduces the instantaneous acceleration of horse head suspension point to this reduces instantaneous speed difference, reduces the wearing and tearing of suspension rope to the horse head recess, increases the life of horse head.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a mechanical oil extraction device used in oil extraction according to the present invention;
FIG. 2 is a schematic structural diagram of the side view of the donkey head of the present invention;
FIG. 3 is a schematic structural diagram of a damper according to the present invention;
FIG. 4 is a schematic structural view of the side frame of the present invention;
fig. 5 is a schematic structural view of the drum of the present invention.
In the figure: donkey head-1, walking beam-2, connecting rod-3, crank-4, reducer-5, base-6, support-7, suspension rope fixing frame-11, buffer-12, suspension rope-13, transition frame-14, main rod-121, rotating wheel-122, upper limit block-123, side frame-124, lower limit block-125, bottom plate-126, main spring-127, roller-1241, outer wall-1242, auxiliary spring-1243 and bottom block-1244.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution of a mechanical oil extraction device for oil extraction, which comprises: horse head 1, walking beam 2, connecting rod 3, crank 4, reduction gear 5, base 6, support 7, horse head 1 passes through bolted connection to be fixed at walking beam 2 right-hand members, walking beam 2 is located support 7 upper end surface, and adopt hinged joint between the support 7, support 7 is located 6 boss upper surfaces of base, and adopts bolted connection with base 6, reduction gear 5 is located the support 7 the left side, and the 5 lower extreme of reduction gear adopts bolted connection with 6 boss upper surfaces of base, crank 4 is fixed in the axis of rotation of reduction gear 5, 3 upper ends of connecting rod pass through bolted connection to be fixed at 2 lower extreme surfaces of walking beam, and the lower extreme adopts antifriction bearing with crank 4 to be connected.
The side frame 124 is composed of a roller 1241, an outer wall 1242, an auxiliary spring 1243 and a bottom block 1244, the roller 1241 is provided with two rollers, the side surfaces of the two rollers are mutually attached, the roller 1241 is connected with the outer wall 1242 through a rolling bearing, the bottom block 1244 is located inside the outer wall 1242, the upper end of the auxiliary spring 1243 is attached to the lower surface of the protruding rod of the main rod 121, and the lower end of the auxiliary spring 1244 is attached to the upper surface of the bottom block 1244.
A semicircular groove is formed in the middle of the roller 1241.
The bottom block 1244 is made of rubber and has a cushioning effect.
The wheel 122 has a thin center and thick sides, so that the suspension rope 13 can move in the middle of the wheel.
The working principle of the mechanical oil extraction equipment used in oil extraction in the above technical scheme is explained as follows:
when the utility model is used, the reducer 5 rotates to drive the crank 4 to do circular motion, the connecting rod 3 is connected with the crank 4 and the walking beam 2, so that the walking beam 2 swings up and down along with the rotation of the crank 4, thereby driving the horse head 1 at the tail end of the walking beam 2 to move up and down, and achieving the oil pumping effect, the top of the horse head 1 is provided with the suspension rope fixing frame 11, the buffer 12 and the transition frame 14, one end of the suspension rope 13 is fixed on the suspension rope fixing frame 11, the other end is attached with the rotating wheel 122 on the buffer 12, and is suspended in the groove of the horse head 1 through the transition frame 14, when the horse head 1 moves up and down, the suspension rope 13 passes through the upper and lower two poles, the stress change of the horse head 1 is increased, a larger instantaneous speed difference is generated, the suspension rope 13 is contacted with the rotating wheel 122, the received force is transmitted to the buffer 12, the main spring 127, the auxiliary spring 1243 and the bottom block 1244 on the buffer 12 all have the buffering effect, the time of stress change can be prolonged, so that the instantaneous speed difference is reduced, the abrasion of the suspension ropes 13 to the grooves of the horse head 1 is reduced, and the service life of the horse head 1 is prolonged.
The foregoing has described only the basic principles and preferred embodiments of the present invention and many variations and modifications may be made by those skilled in the art in light of the foregoing description, which variations and modifications are intended to be within the scope of the invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A mechanical oil extraction device for oil extraction, the structure of which comprises: horse head (1), walking beam (2), connecting rod (3), crank (4), reduction gear (5), base (6), support (7), its characterized in that:
horse head (1) is fixed at walking beam (2) right-hand member through bolted connection, walking beam (2) are located support (7) upper end surface, and with support (7) between adopt hinged joint, support (7) are located base (6) boss upper surface, and adopt bolted connection with base (6), reduction gear (5) are located support (7) the left side, and reduction gear (5) lower extreme and base (6) boss upper surface adopt bolted connection, crank (4) are fixed in the axis of rotation of reduction gear (5), connecting rod (3) upper end is fixed at walking beam (2) lower extreme surface through bolted connection, and the lower extreme adopts antifriction bearing with crank (4) to be connected.
2. Mechanical oil recovery device for use in oil recovery according to claim 1, characterized in that: horse head (1) is equipped with polished rod eye mount (11), buffer (12), polished rod eye (13) and excessively puts up (14), polished rod eye mount (11), buffer (12) and excessively put up (14) and all are located horse head (1) upper end recess surface, and are the word arrangement, polished rod eye (13) one end is fixed on polished rod eye mount (11), and the other end and buffer (12) and excessively put up (14) sliding fit.
3. Mechanical oil recovery device for use in oil recovery according to claim 2, characterized in that: buffer (12) comprise mobile jib (121), runner (122), last stopper (123), limit frame (124), lower stopper (125), bottom plate (126) and main spring (127), runner (122) nestification is in the middle of mobile jib (121), go up stopper (123) and fix in mobile jib (121) bottom through bolted connection, mobile jib (121) are located limit frame (124) top, and with limit frame (124) sliding fit, limit frame (124) are equipped with two, and fix at bottom plate (126) upper end surface through bolted connection, lower stopper (125) welding is in the middle of bottom plate (126) upper surface, and is located same central line with last stopper, main spring (127) nestification is at the surface of last stopper (123) and lower stopper (125).
4. A mechanical oil recovery device for use in oil recovery according to claim 3, characterized in that: the side frame (124) is composed of a roller (1241), an outer wall (1242), an auxiliary spring (1243) and a bottom block (1244), the roller (1241) is provided with two rollers, the two rollers are mutually attached to the side faces of the two rollers, the roller (1241) and the outer wall (1242) are connected through a rolling bearing, the bottom block (1244) is located inside the outer wall (1242), the upper end of the auxiliary spring (1243) is attached to the lower surface of a convex rod of the main rod (121), and the lower end of the auxiliary spring is attached to the upper surface of the bottom block (1244).
5. Mechanical oil recovery device for use in oil recovery according to claim 4, characterized in that: the middle part of the roller (1241) is provided with a semicircular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289412.5U CN214221154U (en) | 2020-10-14 | 2020-10-14 | Mechanical oil extraction equipment for oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022289412.5U CN214221154U (en) | 2020-10-14 | 2020-10-14 | Mechanical oil extraction equipment for oil exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214221154U true CN214221154U (en) | 2021-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022289412.5U Active CN214221154U (en) | 2020-10-14 | 2020-10-14 | Mechanical oil extraction equipment for oil exploitation |
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| Country | Link |
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| CN (1) | CN214221154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278704A (en) * | 2021-12-28 | 2022-04-05 | 大庆市晟威机械制造有限公司 | Energy-saving oil pumping unit |
-
2020
- 2020-10-14 CN CN202022289412.5U patent/CN214221154U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278704A (en) * | 2021-12-28 | 2022-04-05 | 大庆市晟威机械制造有限公司 | Energy-saving oil pumping unit |
| CN114278704B (en) * | 2021-12-28 | 2022-06-28 | 大庆市晟威机械制造有限公司 | Energy-saving oil pumping unit |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211215 Address after: 163000 north of Xingsheng Road, East trunk line, Honggang District, Daqing City, Heilongjiang Province Patentee after: Daqing xinguangyao Petroleum Machinery Manufacturing Co.,Ltd. Address before: 430200 Sinopec Petroleum Engineering Machinery Co., Ltd. - Research Institute, 11F, building A2, financial port, Jiangxia District, Wuhan City, Hubei Province Patentee before: Liu Guohua |