CN113356799A - Self-lockable horsehead turnover device of petroleum pumping unit - Google Patents
Self-lockable horsehead turnover device of petroleum pumping unit Download PDFInfo
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- CN113356799A CN113356799A CN202110852377.XA CN202110852377A CN113356799A CN 113356799 A CN113356799 A CN 113356799A CN 202110852377 A CN202110852377 A CN 202110852377A CN 113356799 A CN113356799 A CN 113356799A
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- 238000005086 pumping Methods 0.000 title claims abstract description 25
- 239000003208 petroleum Substances 0.000 title abstract description 8
- 230000007306 turnover Effects 0.000 title abstract description 4
- 241001023788 Cyttus traversi Species 0.000 claims abstract description 52
- 241000283074 Equus asinus Species 0.000 claims abstract 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 10
- 241001331845 Equus asinus x caballus Species 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
- E21B43/127—Adaptations of walking-beam pump systems
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the field of petroleum pumping, in particular to a horsehead turnover device of a petroleum pumping unit capable of self-locking, which comprises a swing frame, a horsehead frame, a rotating assembly, a clamping assembly, an anti-blocking assembly and the like; the swing span is last the rotation type to be connected with the donkey headstock, and rotating assembly locates on the swing span, blocks on the subassembly locates the swing span, prevents blockking up the subassembly and locates on the swing span. Through the cooperation of the column clamping frame, the push rod and the device on the push rod, in the process of movement of the push rod and the device on the push rod, the first guide frame can push the column clamping frame and the device on the column clamping frame to move upwards, so that the column clamping frame does not block the horse head frame, the slotting sliding block can drive the horse head frame to rotate 90 degrees, and the effect of automatically rotating the horse head frame by 90 degrees to facilitate subsequent work is achieved.
Description
Technical Field
The invention relates to the field of petroleum pumping, in particular to a self-locking mule head turnover device of a petroleum pumping unit.
Background
The oil is the raw material of many chemical products, and the beam-pumping unit is a kind of mechanical equipment of exploitation oil, and the beam-pumping unit can divide into beam-pumping unit and no beam-pumping unit, and beam-pumping unit has simple structure, makes characteristics such as easy and convenient to use, and beam-pumping unit is the most widely used beam-pumping unit, and the walking beam front portion of beam-pumping unit links to each other with the horse head, and the horse head uses the centre bearing as the fulcrum in the walking beam operation process to with certain angle reciprocating operation.
Need unload the horse head round pin of beam-pumping unit one side when shutting down the well workover, overturn the horse head 90 again, make the space above the well head give way out, so that suspend in midair other equipment normal operating on the derrick in midair, need change the horse head back again after the workover is accomplished, the follow-up work of being convenient for, prior art generally uses the crane hoist to pull string the horse head, there is the potential safety hazard, and prior art makes the dust plug up the horse head pinhole easily at the rotation in-process, make oil pumping equipment can not move steadily, and too big at the in-process resistance with horse head round pin male, easy the card is dunked.
Disclosure of Invention
Based on this, it is necessary to provide a self-locking mule head turning device for an oil pumping unit, which can automatically rotate a mule head frame by 90 degrees to facilitate subsequent work, effectively prevent holes on a swing frame from being blocked by dust to enable equipment to stably operate, and effectively prevent jamming, so as to solve the problems of high potential safety hazard, easy blockage of the mule head pin holes by dust in the rotation process, and easy jamming.
The technical scheme of the invention is as follows: the utility model provides a but petroleum pumping unit horse head turning device of auto-lock, is including swing span, horse head frame, runner assembly, the subassembly of blocking, prevents stifled subassembly and spacing subassembly, and the swing span is gone up the rotation type and is connected with the horse head frame, and on the swing span was located to the runner assembly, the subassembly was located on the swing span to the blocking subassembly, and on the runner assembly was located to the spacing subassembly.
As a preferred technical scheme of the invention, the rotating assembly comprises a first support frame, an electric push rod, a slotted sliding block, a first spring and a first limit frame, wherein the first support frame is connected to the top of the swinging frame, the electric push rod is installed on the first support frame, one end of the electric push rod is connected with the push rod, the push rod is connected with the slotted sliding block in a sliding manner, the slotted sliding block is in limit fit with the horse head frame, the first spring is connected between the slotted sliding block and the push rod, the swinging frame is connected with the first limit frame, the first limit frame is provided with a pair of round rods, and the first limit frame is in contact with the slotted sliding block.
As a preferred technical scheme of the invention, the clamping assembly comprises a first guide frame, a support rod, a clamping column frame and a second spring, the first guide frame is connected to the push rod in a connecting mode, the support rod is connected to the top of the swinging frame, the clamping column frame is connected to the support rod in a sliding mode, the clamping column frame is in contact with the first guide frame, the clamping column frame is clamped to the swinging frame, the clamping column frame is clamped to the horse head frame, and the second spring is connected between the clamping column frame and the support rod.
As a preferred technical scheme of the invention, the anti-blocking assembly comprises two pushing rods, a connecting plate and a third spring, the swinging frame is connected with the two pushing rods in a sliding mode, the connecting plate is connected between the two pushing rods together, and the third spring is connected between the connecting plate and the swinging frame.
As a preferred technical scheme of the invention, the limiting assembly comprises a sliding push frame, a wedge-shaped limiting block, a fourth spring, a second limiting frame and a fifth spring, the sliding push frame is connected to the first supporting frame in a sliding mode and is in contact with the first guide frame, the wedge-shaped limiting block is connected to the sliding push frame in a coupling mode, the fourth spring is connected between the sliding push frame and the first supporting frame, the second limiting frame is connected to the swing frame in a sliding mode and is in contact with the clamping column frame, and the fifth spring is connected between the second limiting frame and the swing frame.
The anti-jamming component is arranged on the swing frame and comprises a second support frame, a striking frame, a sixth spring, a second guide frame, a fall frame, a sliding block and a seventh spring, the second support frame is connected onto the swing frame in a linkage mode, the striking frame is connected onto the second support frame in a sliding mode and is provided with a round rod, the striking frame is in contact with the column clamping frame, the sixth spring is connected between the striking frame and the second support frame, the second guide frame is connected onto the first guide frame in a linkage mode, the second guide frame is in contact with the striking frame, the fall frames are symmetrically and fixedly connected onto the second guide frame, the sliding block is connected onto the fall frame in a sliding mode, one side of the sliding block is in contact with the second guide frame, and the seventh spring is connected between the sliding block and the fall frames.
The invention has the following advantages:
through the cooperation of the column clamping frame, the push rod and the device on the push rod, in the process of movement of the push rod and the device on the push rod, the first guide frame can push the column clamping frame and the device on the column clamping frame to move upwards, so that the column clamping frame does not block the horse head frame, the slotting sliding block can drive the horse head frame to rotate 90 degrees, and the effect of automatically rotating the horse head frame by 90 degrees to facilitate subsequent work is achieved.
Through the cooperation of card post frame and ejector beam and device above that, when card post frame upward movement, card post frame no longer withstands ejector beam, the third spring that is in tensile state can reset thereupon, make ejector beam and device upward movement above that, thereby make ejector beam plug up the hole on the swing span, because the place dust of extraction oil is great, and then can prevent that the hole on the swing span from being blockked up by the dust, reached and can prevent effectively that the hole on the swing span from being blockked up so that the effect of equipment steady operation by the dust.
Through the cooperation of the fall frame, the striking frame and the sixth spring, the striking frame can strike the column clamping frame, the column clamping frame can be conveniently inserted into the horse head frame again, and the effect of preventing the column clamping frame from being blocked when being inserted into the horse head frame is achieved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a partial perspective view of the rotating assembly of the present invention.
Fig. 4 is a schematic perspective view of the rotating assembly of the present invention.
Fig. 5 is a perspective view of the seizure assembly of the present invention.
Fig. 6 is a schematic perspective view of the anti-clogging assembly of the present invention.
Fig. 7 is a schematic perspective view of the spacing assembly of the present invention.
FIG. 8 is a schematic diagram of a first partially assembled body of the anti-chucking assembly of the present invention.
FIG. 9 is a schematic diagram of a second partially assembled component of the anti-chucking assembly of the present invention.
Wherein: 1-a swing frame, 2-a horse head frame, 3-a rotating assembly, 31-a first support frame, 32-an electric push rod, 33-a push rod, 34-a slotted slider, 35-a first spring, 36-a first limit frame, 4-a clamping assembly, 41-a first guide frame, 42-a support rod, 43-a clamping column frame, 44-a second spring, 5-an anti-blocking assembly, 51-a push rod, 52-a connecting plate, 53-a third spring, 6-a limit assembly, 61-a sliding push frame, 6101-a wedge limit block, 62-a fourth spring, 63-a second limit frame, 64-a fifth spring, 7-an anti-clamping assembly, 71-a second support frame, 72-a striking frame, 73-a sixth spring, 74-a second guide frame, 741-drop frame, 75-slide block, 76-seventh spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
The utility model provides a but petroleum pumping unit horse head turning device of auto-lock, as shown in fig. 1-9, including swing span 1, horse head frame 2, rotating assembly 3, block subassembly 4, prevent jam subassembly 5 and spacing subassembly 6, the last rotation type of swing span 1 is connected with horse head frame 2, rotating assembly 3 locates on swing span 1, rotating assembly 3 is used for making horse head frame 2 rotate 90 so that follow-up work, block subassembly 4 and locate on swing span 1, block subassembly 4 and be used for preventing horse head frame 2 at the during operation off normal, prevent that jam subassembly 5 locates on swing span 1, prevent that jam subassembly 5 is used for preventing that the hole on the swing span 1 is blockked up by the dust, spacing subassembly 6 is located on rotating assembly 3.
The rotating component 3 comprises a first supporting frame 31, an electric push rod 32 and a push rod 33, the first support frame 31 is connected to the top of the swing frame 1, an electric push rod 32 is mounted on the first support frame 31, the electric push rod 32 is used for driving a push rod 33 and a device on the push rod 33 to reciprocate, one end of the electric push rod 32 is connected with the push rod 33, a slotted slide block 34 is connected onto the push rod 33 in a sliding mode, the slotted slide block 34 is used for driving the horse head frame 2 to rotate 90 degrees, the slotted slide block 34 is in limit fit with the horse head frame 2, a first spring 35 is connected between the slotted slide block 34 and the push rod 33, the first spring 35 is used for driving the slotted slide block 34 to move, a first limit frame 36 is connected onto the swing frame 1 and used for preventing the slotted slide block 34 from moving continuously, a pair of round rods is arranged on the first limit frame 36, and the first limit frame 36 is in contact with the slotted slide block 34.
The clamping assembly 4 comprises a first guide frame 41, a support rod 42, a clamping column frame 43 and a second spring 44, the first guide frame 41 is connected to the push rod 33 in a coupling mode, the first guide frame 41 is used for pushing the clamping column frame 43 and the upper device to move upwards, the support rod 42 is connected to the top of the swing frame 1 in a coupling mode, the clamping column frame 43 is connected to the support rod 42 in a sliding mode, the clamping column frame 43 is in contact with the first guide frame 41, the clamping column frame 43 is clamped to the swing frame 1, the clamping column frame 43 is clamped to the horse head frame 2, the second spring 44 is connected between the clamping column frame 43 and the support rod 42, and the second spring 44 is used for driving the clamping column frame 43 to reset.
The anti-blocking assembly 5 comprises a pushing rod 51, a connecting plate 52 and a third spring 53, the swing frame 1 is slidably connected with the two pushing rods 51, the pushing rods 51 are used for blocking holes in the swing frame 1, the connecting plate 52 is jointly connected between the two pushing rods 51, the third spring 53 is connected between the connecting plate 52 and the swing frame 1, and the third spring 53 is used for driving the connecting plate 52 and the devices thereon to move upwards.
The limiting assembly 6 comprises a sliding pushing frame 61, a wedge-shaped limiting block 6101, a fourth spring 62, a second limiting frame 63 and a fifth spring 64, the sliding pushing frame 61 is connected to the first supporting frame 31 in a sliding manner, the sliding pushing frame 61 contacts with the first guiding frame 41, the wedge-shaped limiting block 6101 is connected to the sliding pushing frame 61, the wedge-shaped limiting block 6101 is used for pushing the second limiting frame 63 to move, the fourth spring 62 is connected between the sliding pushing frame 61 and the first supporting frame 31, the fourth spring 62 is used for driving the sliding pushing frame 61 and an upper device thereof to move, the second limiting frame 63 is connected to the swinging frame 1 in a sliding manner, the second limiting frame 63 is used for limiting the clamping column frame 43, the second limiting frame 63 contacts with the clamping column frame 43, the fifth spring 64 is connected between the second limiting frame 63 and the swinging frame 1, and the fifth spring 64 is used for driving the second limiting frame 63 to reset.
When the well is stopped and repaired, the horse head frame 2 needs to be rotated by 90 degrees, the electric push rod 32 is manually controlled to extend, so that the push rod 33 and the device on the push rod move, the first spring 35 in a compressed state can be reset, the first guide frame 41 does not limit the sliding push frame 61 any more in the process, the fourth spring 62 in an extended state can be reset, the sliding push frame 61 and the device on the sliding push frame move, the wedge-shaped limiting block 6101 pushes the second limiting frame 63 to move, the fifth spring 64 can be compressed, the second limiting frame 63 does not limit the clamping column frame 43 any more, meanwhile, the first guide frame 41 can push the clamping column frame 43 and the device on the clamping column frame to move upwards, and the second spring 44 can be compressed, so that the clamping column frame 43 does not clamp the horse head frame 2 any more.
Then the pushing rod 33 and the device thereon will continue to move, the first spring 35 will drive the slotted slider 34 to move together, the slotted slider 34 will drive the horse head frame 2 to rotate 90 °, so as to achieve the effect of automatically rotating the horse head frame 2 90 ° for subsequent work, then the slotted slider 34 will contact with the first limiting frame 36, the first limiting frame 36 will prevent the slotted slider 34 from continuing to move, and the first spring 35 will be stretched accordingly.
Then, under the guiding action of the first guiding frame 41, the first guiding frame 41 does not push the column clamping frame 43 any more, the column clamping frame 43 is reset under the resetting action of the second spring 44, so that the column clamping frame 43 is clamped onto the swing frame 1 again, then the first guiding frame 41 pushes the sliding pushing frame 61 and the device thereon to move, the fourth spring 62 is compressed accordingly, so that the wedge-shaped limiting block 6101 does not push the second limiting frame 63 any more, the second limiting frame 63 is reset under the resetting action of the fifth spring 64, and the second limiting frame 63 limits the column clamping frame 43 again.
When the well workover is finished, the horse head frame 2 needs to be rotated to an initial state, the electric push rod 32 is manually controlled to be contracted, the operation is reversely moved and reset, the push rod 33 and the device on the push rod are reset in the process, the first spring 35 is reset and then compressed, the slotted slide block 34 is reset to an initial position, the slotted slide block 34 drives the horse head frame 2 to reset, the subsequent work is facilitated, meanwhile, the first guide frame 41 and the device on the first guide frame are reset successively, the clamping column frame 43 clamps the horse head frame 2 again, the phenomenon that the horse head frame 2 is deviated in work is prevented, and the effect that the horse head frame 2 can be effectively limited to ensure the stable operation of equipment is achieved.
When the column clamping frame 43 moves upwards, the column clamping frame 43 does not push against the push rod 51 any more, the third spring 53 in the stretching state can reset accordingly, the push rod 51 and the upper device move upwards, the push rod 51 plugs holes in the swing frame 1, dust in the oil extraction field is large, the holes in the swing frame 1 can be prevented from being blocked by the dust, when the column clamping frame 43 resets, the column clamping frame 43 can push the push rod 51 and the upper device to reset, the third spring 53 can be stretched accordingly, and the effect that the holes in the swing frame 1 can be effectively prevented from being blocked by the dust so that equipment can stably run is achieved.
Example 2
On the basis of the embodiment 1, as shown in fig. 8 to 9, the locking prevention assembly 7 is further included, the locking prevention assembly 7 is disposed on the swing frame 1, the locking prevention assembly 7 is used for preventing the column clamping frame 43 from being locked when being inserted into the horse head frame 2, the locking prevention assembly 7 includes a second support frame 71, a striking frame 72, a sixth spring 73, a second guide frame 74, a fall frame 741, a sliding block 75 and a seventh spring 76, the swing frame 1 is connected with the second support frame 71, the second support frame 71 is slidably connected with a striking frame 72, the striking frame 72 is provided with a round bar, the striking frame 72 is in contact with the column clamping frame 43, the sixth spring 73 is connected between the striking frame 72 and the second support frame 71, the striking frame 72 can strike the column clamping frame 43 through the cooperation of the fall frame 741, the striking frame 72 and the sixth spring 73, the first guide frame 41 is connected with the second guide frame 74, the second guide frame 74 is used for pushing the striking frame 72 to move upwards, the second guide frame 74 is in contact with the striking frame 72, a fall frame 741 is symmetrically and fixedly connected to the second guide frame 74, a sliding block 75 is connected to the fall frame 741 in a sliding mode, one side of the sliding block 75 is in contact with the second guide frame 74, a seventh spring 76 is connected between the sliding block 75 and the fall frame 741, and the seventh spring 76 is used for driving the sliding block 75 to reset.
During the movement of the pushing rod 33 and the device thereon, the second guiding frame 74 pushes the striking frame 72 to move upwards, the sixth spring 73 is stretched, then the striking frame 72 pushes one of the sliding blocks 75 to move, wherein one of the seventh springs 76 is compressed, then the striking frame 72 is separated from one of the sliding blocks 75, wherein one of the sliding blocks 75 is reset under the reset action of one of the seventh springs 76, then the striking frame 72 is contacted with the drop frame 741 on one side of the other sliding block 75, through the cooperation of the drop frame 741, the striking frame 72 is contacted with the drop frame 741 on one side of one of the sliding blocks 75, so that the striking frame 72 strikes the column frame 43, thereby preventing the column frame 43 from being inserted into the swing frame 1, and during the resetting of the pushing rod 33 and the device thereon, the striking frame 72 is contacted with the drop frame 741 on one side of the other sliding block 75, and the striking frame 72 likewise strikes the column frame 43, be convenient for the jack-post frame 43 reinsert to horse head frame 2 on, reached and to have prevented jack-post frame 43 when inserting to horse head frame 2 the effect that the card went on.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (6)
1. The utility model provides a but oil pumping unit horse head turning device of auto-lock which characterized in that: including swing span, donkey headstock, runner assembly, card subassembly, prevent stifled subassembly and spacing subassembly, the swing span is gone up the rotation type and is connected with the donkey headstock, and on the swing span was located to the runner assembly, blocked the subassembly and locates on the swing span, prevent blockking up the subassembly and locate on the swing span, spacing subassembly was located on the runner assembly.
2. The self-lockable horsehead turning device for the oil pumping unit according to claim 1, characterized in that: the rotating assembly comprises a first support frame, an electric push rod, a slotted sliding block, a first spring and a first limiting frame, the first support frame is connected to the top of the swinging frame, the electric push rod is installed on the first support frame, one end of the electric push rod is connected with the push rod, the slotted sliding block is connected to the push rod in a sliding mode, the slotted sliding block is in limiting fit with the horse head frame, the first spring is connected between the slotted sliding block and the push rod, the swinging frame is connected with the first limiting frame, the first limiting frame is provided with a pair of round rods, and the first limiting frame is in contact with the slotted sliding block.
3. The self-lockable horsehead turning device for the oil pumping unit according to claim 2, characterized in that: the clamping assembly comprises a first guide frame, a support rod, a clamping column frame and a second spring, the first guide frame is connected to the push rod in a connecting mode, the support rod is connected to the top of the swing frame, the clamping column frame is connected to the support rod in a sliding mode and is in contact with the first guide frame, the clamping column frame is clamped into the swing frame, the clamping column frame is clamped into the donkey head frame, and the second spring is connected between the clamping column frame and the support rod.
4. The self-lockable horsehead turning device for the oil pumping unit according to claim 3, characterized in that: the anti-blocking assembly comprises two pushing rods, a connecting plate and a third spring, the two pushing rods are connected on the swing frame in a sliding mode, the connecting plate is connected between the two pushing rods, and the third spring is connected between the connecting plate and the swing frame.
5. The self-lockable horsehead turning device for the oil pumping unit according to claim 4, characterized in that: the limiting assembly comprises a sliding pushing frame, a wedge-shaped limiting block, a fourth spring, a second limiting frame and a fifth spring, the sliding pushing frame is connected to the first supporting frame in a sliding mode, the sliding pushing frame is in contact with the first guide frame, the wedge-shaped limiting block is connected to the sliding pushing frame in a connecting mode, the fourth spring is connected between the sliding pushing frame and the first supporting frame, the second limiting frame is connected to the swing frame in a sliding mode, the second limiting frame is in contact with the clamping column frame, and the fifth spring is connected between the second limiting frame and the swing frame.
6. The self-lockable horsehead turning device for the oil pumping unit according to claim 5, characterized in that: still including anti-sticking subassembly, anti-sticking subassembly is located on the swinging bracket, anti-sticking subassembly is including the second support frame, hit the frame, the sixth spring, the second leading truck, the drop frame, sliding block and seventh spring, the hookup has the second support frame on the swinging bracket, sliding connection has on the second support frame hits the frame, it is provided with the round bar on the frame to hit, hit and hit the frame and contact with the jack-post frame, hit and be connected with the sixth spring between frame and the second support frame, the hookup has the second leading truck on the first leading truck, the second leading truck with hit the frame contact, symmetrical fixedly connected with drop frame on the second leading truck, sliding connection has the sliding block on the drop frame, one side and second leading truck contact, be connected with the seventh spring between sliding block and the drop frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110852377.XA CN113356799A (en) | 2021-07-27 | 2021-07-27 | Self-lockable horsehead turnover device of petroleum pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110852377.XA CN113356799A (en) | 2021-07-27 | 2021-07-27 | Self-lockable horsehead turnover device of petroleum pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113356799A true CN113356799A (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110852377.XA Pending CN113356799A (en) | 2021-07-27 | 2021-07-27 | Self-lockable horsehead turnover device of petroleum pumping unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN113356799A (en) |
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|---|---|---|---|---|
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| CN1888378A (en) * | 2006-08-02 | 2007-01-03 | 杨波 | Beam-pumping unit donkey head expending method and apparatus thereof |
| CN200946565Y (en) * | 2006-08-02 | 2007-09-12 | 杨波 | Horsehead telescopic device for pumping unit |
| CN201292823Y (en) * | 2008-11-07 | 2009-08-19 | 大港油田集团中成机械制造有限公司 | Horse head positioning device of beam-pumping unit |
| CN201614923U (en) * | 2010-03-14 | 2010-10-27 | 邵山 | Oil extractor horsehead self-locker |
| CN201650231U (en) * | 2010-02-26 | 2010-11-24 | 刘晓东 | Pumping unit horsehead overturning device |
| WO2013097832A1 (en) * | 2011-12-31 | 2013-07-04 | 新疆维吾尔自治区第三机床厂 | Beam pumping unit with motorised and manual balancing |
| CN204984373U (en) * | 2015-08-12 | 2016-01-20 | 北京管通科技开发有限责任公司 | Portable horse head turning device |
| CN209025652U (en) * | 2018-11-13 | 2019-06-25 | 盘锦鹏翔建筑工程有限公司 | Mule head of beam pumping unit automatic turning device |
| CN211038592U (en) * | 2019-08-28 | 2020-07-17 | 胜利方兰德石油装备股份有限公司 | Pumping unit horse head locking device |
-
2021
- 2021-07-27 CN CN202110852377.XA patent/CN113356799A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2090925A (en) * | 1980-12-15 | 1982-07-21 | Creamer Reginald D | Pump jack drive apparatus |
| CN1888378A (en) * | 2006-08-02 | 2007-01-03 | 杨波 | Beam-pumping unit donkey head expending method and apparatus thereof |
| CN200946565Y (en) * | 2006-08-02 | 2007-09-12 | 杨波 | Horsehead telescopic device for pumping unit |
| CN201292823Y (en) * | 2008-11-07 | 2009-08-19 | 大港油田集团中成机械制造有限公司 | Horse head positioning device of beam-pumping unit |
| CN201650231U (en) * | 2010-02-26 | 2010-11-24 | 刘晓东 | Pumping unit horsehead overturning device |
| CN201614923U (en) * | 2010-03-14 | 2010-10-27 | 邵山 | Oil extractor horsehead self-locker |
| WO2013097832A1 (en) * | 2011-12-31 | 2013-07-04 | 新疆维吾尔自治区第三机床厂 | Beam pumping unit with motorised and manual balancing |
| CN204984373U (en) * | 2015-08-12 | 2016-01-20 | 北京管通科技开发有限责任公司 | Portable horse head turning device |
| CN209025652U (en) * | 2018-11-13 | 2019-06-25 | 盘锦鹏翔建筑工程有限公司 | Mule head of beam pumping unit automatic turning device |
| CN211038592U (en) * | 2019-08-28 | 2020-07-17 | 胜利方兰德石油装备股份有限公司 | Pumping unit horse head locking device |
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