CN201835783U - Three-dimensional deviation adjusting device of polished rod sealer - Google Patents
Three-dimensional deviation adjusting device of polished rod sealer Download PDFInfo
- Publication number
- CN201835783U CN201835783U CN2010201453519U CN201020145351U CN201835783U CN 201835783 U CN201835783 U CN 201835783U CN 2010201453519 U CN2010201453519 U CN 2010201453519U CN 201020145351 U CN201020145351 U CN 201020145351U CN 201835783 U CN201835783 U CN 201835783U
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- flange
- bulb joint
- tuningout
- ball
- joint
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- Expired - Fee Related
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Abstract
The utility model discloses a three-dimensional deviation adjusting device of a polished rod sealer, which comprises a ball-headed joint, a ball-headed joint pressing flange, a lower deviation adjusting flange, an upper deviation adjusting flange, a packing box, upper and lower deviation adjusting flange connecting bolts and a ball-headed joint locking bolt. The ball-headed joint consists of a ball head portion and a joint portion, a center through hole is disposed at the center of the ball-headed joint, and a polished rod can penetrate through the center through hole. The three-dimensional deviation adjusting device is characterized in that the joint portion of the ball-headed joint penetrates through a center through hole of the ball-headed joint pressing flange, the lower portion of a ball body of the ball-headed joint is clamped in a big end up bowl-shaped concave surface or concave spherical surface of the ball-headed joint pressing flange, the upper portion of the ball head portion is clamped in a big end down concave spherical surface, which matches with the upper portion of the ball body of the ball-headed joint, of the lower deviation adjusting flange, the ball-headed joint pressing flange is connected with the lower deviation adjusting flange via the ball-headed joint locking bolt, and the lower deviation adjusting flange is in locking connection with the upper deviation adjusting flange and the packing box via the upper and lower deviation adjusting flange connecting bolts. The three-dimensional deviation adjusting device is simple in structure and easy in operation and can realize accurate deviation adjustment.
Description
Technical field:
The utility model relates to the three-dimensional deviation correcting device of a kind of sucker rod pumping machine polished rod sealer, especially belongs to a kind of three-dimensional deviation correcting device of oil well jaws equipment sucker rod pumping machine polished rod sealer.
Background technology:
When oil field sucker rod pumping machine is worked, need the polished rod that pump be sealed reliably, in order to avoid crude oil leakage causes economic loss and contaminated environment.Owing to the not high reason of the installation accuracy of wellhead equipment, oil pumper causes both decentraction of most of polished rod axis and oil well mouth axis, also not parallel, both produced so-called horizontal-shift and angular deflection.Such skew causes polished rod when moving back and forth the encapsulant in the polished rod sealer (as packing) to be produced eccentric wear, shorten the application life of encapsulant, increase the number of times that the oil recovery workman changes encapsulant, rate when reducing the work of oil pumper increases cost for oil production.At present, the polished rod sealer that adopt in the oil field also has the function of tuningout tuning mostly, and parallel-moving type correction dish is adopted in its level correction mostly, and by manual adjustment, level correction precision is lower; The spherical joint deviation correcting device by swivel nut locking is adopted in angular deflection mostly, not only operate cumbersome, and when tuningout is operated in the locking bulb because the effect of frictional force, can cause packing box to be rotated certain angle, influence the precision of tuningout along the direction of rotation of nut.
Summary of the invention:
It is a kind of simple in structure that the utility model provides, and operates easily, can realize the three-dimensional deviation correcting device of polished rod sealer of accurate tuningout.
The purpose of this utility model is achieved in that the three-dimensional deviation correcting device of described polished rod sealer, comprise bulb joint, bulb joint supported flange, down the tuningout flange, go up tuningout flange and packing box, tuningout flange bolt and bulb joint lock bolt up and down, the bulb joint is made up of ball head and connector portions, and the center of bulb joint is provided with the central through hole that can allow polished rod pass through; Its design feature is that little big bowl type concave surface or the spill sphere of made down on the top of the central through hole of described bulb joint supported flange, the big little and spill sphere that can cooperate with the spheroid of bulb joint of is made down in the bottom of the central through hole of following tuningout flange, the bottom that the connector portions of described bulb joint is passed the central through hole of bulb joint supported flange and its spheroid is clipped in bulb joint supported flange in big bowl type concave surface or the spill sphere and bulb top is clipped in down among the following last greatly little of tuningout flange and the spill sphere that the spheroid top bulb joint cooperates following for a short time, bulb joint supported flange is connected by bulb joint lock bolt with following tuningout flange, by bulb joint supported flange and bulb joint lock bolt the bulb joint is fixed on down on the tuningout flange; Last tuningout flange and sealer main body packing box fuse and constitute to go up tuningout flange and packing box, following tuningout flange and last tuningout flange and packing box by about the pinning of tuningout flange bolt be connected.Polished rod sealer is installed on the well head of producing well by the connector portions of bulb joint.
The purpose of this utility model also can be achieved through the following technical solutions, the three-dimensional deviation correcting device of described polished rod sealer, its characteristics are that the ball head of bulb joint is a spheroid, and the connector portions of bulb joint is a cylinder, and the sphere diameter of the ball head of bulb joint is greater than connector portions cylinder external diameter.The three-dimensional deviation correcting device of described polished rod sealer, its characteristics are that the aperture of central through hole of bulb joint supported flange is greater than the cylinder external diameter of connector portions and less than the sphere diameter of ball head, described tuningout flange down is provided with the central through hole that can allow polished rod pass, the side that the bottom of central through hole cooperates with the spheroid of the ball head of bulb joint is made down the big little spill sphere of, and the quantity of bulb joint lock bolt is more than 4 or 4.In the contact surface place that is positioned at bulb joint and following tuningout flange and at the contact surface place of following tuningout flange and last tuningout flange, O type circle is installed all.
The utility model advantage: utilizing up and down, the cooperation of tuningout flange can make packing box produce the translation of a certain amount of any direction according to actual needs, the angular deflection that utilizes the center line of the center line that bulb joint and cooperating of following tuningout flange can make packing box and bulb joint to produce a certain amount of any direction simultaneously, thereby the center line of the packing box of adjustment filling encapsulant also makes it to align with the center line of oil-extractor polish-rod, reach the purpose of avoiding the encapsulant eccentric wear, prolong the application life of encapsulant, reduce the number of times of changing encapsulant, reduce working strength of workers, improve the productivity ratio of oil pumper.Compare with the bulb deviation correcting device that utilizes nut check that adopts usually now, the three-dimensional deviation correcting device of the polished rod sealer of employing bolt locking of the present utility model, not only operation is simpler, and can not cause the packing box swing offset in the locking process, influences the tuningout precision.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure: bulb joint 1, bulb joint supported flange 2, following tuningout flange 3, last tuningout flange and packing box 4, the tuningout flange bolt 5 up and down, bulb joint lock bolt 6, O type circle 7.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is elaborated:
As shown in Figure 1, the three-dimensional deviation correcting device of described polished rod sealer, comprise bulb joint 1, bulb joint supported flange 2, down tuningout flange 3, go up tuningout flange and packing box 4, tuningout flange bolt 5 and bulb joint lock bolt 6 up and down, be filled with encapsulant in the packing box 4, bulb joint 1 is made up of ball head and connector portions, and the center of bulb joint 1 is provided with the central through hole that can allow polished rod pass through; Polished rod sealer is installed on the well head of producing well by the connector portions of bulb joint; Its design feature is that little big bowl type concave surface or the spill sphere of made down on the top of the central through hole of described bulb joint supported flange 2, the big little and spill sphere that can cooperate with the spheroid of bulb joint 1 of is made down in the bottom of the central through hole of following tuningout flange 3, the bottom that the connector portions of described bulb joint 1 is passed the central through hole of bulb joint supported flange 2 and its spheroid is clipped in bulb joint supported flange 2 in big bowl type concave surface or the spill sphere and bulb top is clipped in down among the following last greatly little of tuningout flange 3 and the spill sphere that spheroid top bulb joint 1 cooperates following for a short time, bulb joint supported flange 2 is connected by bulb joint lock bolt 6 with following tuningout flange 3, by bulb joint supported flange 2 and bulb joint lock bolt 6 bulb joint 1 is fixed on down on the tuningout flange 3; Last tuningout flange and sealer main body packing box fuse and constitute to go up tuningout flange and packing box 4, following tuningout flange 3 and last tuningout flange and packing box 4 by about 5 pinnings of tuningout flange bolt be connected.The following big position of among the little bowl type groove that is clipped in down for the top that makes bulb joint 1 that the centre of tuningout flange 3 makes forms sealing, and (can arbitrary place) be equipped with one and encloses O type circle 7 at the contact surface place that is positioned at bulb joint 1 and following tuningout flange 3; (can arbitrary place) has O type ring recess at the contact surface place of following tuningout flange 3 and last tuningout flange, and O type ring recess is equipped with O type circle 7, reaches sealing thereby make down between tuningout flange 3 and the last tuningout flange.The ball head of bulb joint 1 is a spheroid, and the connector portions of bulb joint 1 is a cylinder, and the sphere diameter of the ball head of bulb joint 1 is greater than connector portions cylinder external diameter.The aperture of the central through hole of bulb joint supported flange 2 is greater than the cylinder external diameter of connector portions and less than the sphere diameter of ball head, described tuningout flange 3 down is provided with the central through hole that can allow polished rod pass, the side that the bottom of central through hole cooperates with the spheroid of the ball head of bulb joint 1 is made down the big little spill sphere of, and the quantity of bulb joint lock bolt 6 is more than 4 or 4.The utility model utilization cooperation of tuningout flange up and down makes packing box produce the translation of a certain amount of any direction according to actual needs, after determining good translational movement, pass through tuningout flange bolt 5 lockings up and down, the angular deflection that utilizes the center line of center line that being rotatably assorted of bulb joint and following tuningout flange can make packing box and bulb joint to produce a certain amount of any direction simultaneously, thereby the center line of the packing box of filling encapsulant aligns with the center line of oil-extractor polish-rod in making, locking bulb joint lock bolt 6 makes bulb joint 1 be fixed on down on the tuningout flange 3 by bulb joint supported flange 2, reach the purpose of avoiding the encapsulant eccentric wear, prolong the application life of encapsulant, reduce the number of times of changing encapsulant, reduce working strength of workers, improve the productivity ratio of oil pumper.
Claims (4)
1. the three-dimensional deviation correcting device of a polished rod sealer, comprise bulb joint (1), bulb joint supported flange (2), down tuningout flange (3), go up tuningout flange and packing box (4), tuningout flange bolt (5) and bulb joint lock bolt (6) up and down, bulb joint (1) is made up of ball head and connector portions, and the center of bulb joint (1) is provided with the central through hole that can allow polished rod pass through; Little big bowl type concave surface or the spill sphere of made down on the top that it is characterized in that the central through hole of described bulb joint supported flange (2), the big little and spill sphere that can cooperate with the spheroid of bulb joint (1) of is made down in the bottom of the central through hole of following tuningout flange (3), the bottom that the connector portions of described bulb joint (1) is passed the central through hole of bulb joint supported flange (2) and its spheroid is clipped in bulb joint supported flange (2) in big bowl type concave surface or the spill sphere and bulb top is clipped in down among the spill sphere that the following greatly last little spheroid top with bulb joint (1) of tuningout flange (3) cooperates following for a short time, bulb joint supported flange (2) is connected by bulb joint lock bolt (6) with following tuningout flange (3), by bulb joint supported flange (2) and bulb joint lock bolt (6) bulb joint (1) is fixed on down on the tuningout flange (3); Last tuningout flange and sealer main body packing box fuse and constitute to go up tuningout flange and packing box (4), following tuningout flange (3) and last tuningout flange and packing box (4) by about tuningout flange bolt (5) pinning be connected.
2. the three-dimensional deviation correcting device of polished rod sealer according to claim 1, the ball head that it is characterized in that bulb joint (1) is a spheroid, and the connector portions of bulb joint (1) is a cylinder, and the sphere diameter of the ball head of bulb joint (1) is greater than connector portions cylinder external diameter.
3. the three-dimensional deviation correcting device of polished rod sealer according to claim 1 and 2, the aperture of central through hole that it is characterized in that bulb joint supported flange (2) is greater than the cylinder external diameter of connector portions and less than the sphere diameter of ball head, described tuningout flange (3) down is provided with the central through hole that can allow polished rod pass, the side that the bottom of central through hole cooperates with the spheroid of the ball head of bulb joint (1) is made down the big little spill sphere of, and the quantity of bulb joint lock bolt (6) is more than 4 or 4.
4. the three-dimensional deviation correcting device of polished rod sealer according to claim 1 and 2 is characterized in that in the contact surface place that is positioned at bulb joint and following tuningout flange and at the contact surface place of following tuningout flange and last tuningout flange O type circle (7) being installed all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201453519U CN201835783U (en) | 2010-03-30 | 2010-03-30 | Three-dimensional deviation adjusting device of polished rod sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201453519U CN201835783U (en) | 2010-03-30 | 2010-03-30 | Three-dimensional deviation adjusting device of polished rod sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835783U true CN201835783U (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201453519U Expired - Fee Related CN201835783U (en) | 2010-03-30 | 2010-03-30 | Three-dimensional deviation adjusting device of polished rod sealer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982155A (en) * | 2014-05-23 | 2014-08-13 | 西南石油大学 | Inclinable experiment well-mouth sealing device |
| CN109372469A (en) * | 2018-11-02 | 2019-02-22 | 济南力稳岩土工程有限公司 | The fast quick-detach resistance to compression grouting device of two fluid grouting in a kind of surface drilling |
-
2010
- 2010-03-30 CN CN2010201453519U patent/CN201835783U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982155A (en) * | 2014-05-23 | 2014-08-13 | 西南石油大学 | Inclinable experiment well-mouth sealing device |
| CN103982155B (en) * | 2014-05-23 | 2016-02-10 | 西南石油大学 | A kind of tiltable experiment well mouth sealing device |
| CN109372469A (en) * | 2018-11-02 | 2019-02-22 | 济南力稳岩土工程有限公司 | The fast quick-detach resistance to compression grouting device of two fluid grouting in a kind of surface drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20170330 |