CN208420283U - The electronic experimental provision of polished rod sealer - Google Patents
The electronic experimental provision of polished rod sealer Download PDFInfo
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- CN208420283U CN208420283U CN201820874148.1U CN201820874148U CN208420283U CN 208420283 U CN208420283 U CN 208420283U CN 201820874148 U CN201820874148 U CN 201820874148U CN 208420283 U CN208420283 U CN 208420283U
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- polished rod
- land
- fixing seat
- lead screw
- drive lead
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Abstract
The utility model relates to oilfield machinery technical fields, it is a kind of electronic experimental provision of polished rod sealer, it includes drive lead screw, transmission polished rod, support land and installation land, outside is equipped with support land in the middle part of drive lead screw, support land is equipped with the transmission component that drive lead screw can be made to pump, drive lead screw lower end is fixedly installed togather with transmission polished rod upper end by fixed device, it is driven outer sheath in the middle part of polished rod and installation land is housed, corresponding support land and the drive lead screw outside for installing position between land are equipped with anti-rotation component.The utility model reasonable and compact in structure, it is easy to use, it is realized polished rod sealer sealing test and the test of polished rod sealer service life, is had the characteristics that quickly, efficiently and accurately by driving motor, retarder and the mutual cooperation simulation sucker rod pumping operation for being driven polished rod.
Description
Technical field
The utility model relates to oilfield machinery technical fields, are a kind of electronic experimental provisions of polished rod sealer.
Background technique
Polished rod sealer is a kind of oil extraction wellhead sealing device, and polished rod sealer is usually examined by hydrostatic test
Its leakproofness, but in practice it was found that hydrostatic test can not fully meet polished rod sealer in scene in laboratory
The job requirement of dynamic sealing so that improve or newly-designed polished rod sealer apply at the scene in frequent occurrence evaporating, emitting, dripping or leaking of liquid or gas show
As that can not measure the service life of polished rod sealer completely, result in only after polished rod sealer failure, ability carousel
Root, and the crude oil etc. overflowed in oil well at this time polluted producing well periphery.
Summary of the invention
The utility model provides a kind of electronic experimental provision of polished rod sealer, overcomes the defects of the prior art,
It can effectively solve the problem that hydrostatic pressure in laboratory examines the test result inaccuracy of polished rod sealer leakproofness, and
The problem of being unable to test out the service life of polished rod sealer.
The technical solution of the utility model is realized by following measures: a kind of electronic experimental provision of polished rod sealer
Including drive lead screw, transmission polished rod, support land and installation land, outside is equipped with support land, support ring in the middle part of drive lead screw
Platform is equipped with the transmission component that drive lead screw can be made to pump, and drive lead screw lower end and transmission polished rod upper end pass through fixation
Device is fixedly installed togather, and outer sheath is equipped with installation land in the middle part of transmission polished rod, between corresponding support land and installation land
Anti-rotation component is equipped on the outside of the drive lead screw of position.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Above-mentioned fixed device can be drive ring, and drive lead screw lower end and drive ring upper end are connected through a screw thread fixed peace
It is fitted together, transmission polished rod upper end is connected through a screw thread with drive ring lower end to be fixedly installed togather.
Above-mentioned anti-rotation component may include guiding upright bar and slide-and-guide bar, position between corresponding support land and installation land
Drive lead screw at left and right sides of be symmetrically arranged with two guiding upright bars, drive ring outside is fixed at least one slide-and-guide bar,
The both ends of slide-and-guide bar are located at the front side or/and rear side of two guiding upright bars.
Above-mentioned slide-and-guide bar both ends can be equipped with rolling bearing, the guiding upright bar of corresponding position on the outside of rolling bearing
It is in contact.
Above-mentioned transmission component transmission component may include retarder and driving motor, and support land is equipped with retarder and driving
The drive lead screw of motor, corresponding support land top position is sequentially connected by the output shaft of retarder and driving motor one
It rises.
Above-mentioned to may also include fixing seat and adjustment bolt, installation land outside is fixedly installed with fixation by adjusting bolt
Seat, fixing seat include the rear fixing seat positioned at the preceding fixing seat of installation land front and positioned at installation land rear portion, preceding fixing seat
Rear end and rear fixing seat front end are equipped with the arc groove for being capable of clamping installation land outer wall, divide at left and right sides of preceding fixing seat and rear fixing seat
It is not fixedly installed togather by least one adjustment bolt.
Above-mentioned to may also include support plate, rear fixing seat rear portion is equipped with vertical support plate.
The utility model reasonable and compact in structure, it is easy to use, pass through driving motor, retarder and the phase for being driven polished rod
Mutual mating die intends sucker rod pumping operation, realizes polished rod sealer sealing test and the test of polished rod sealer service life, tool
Have quickly, efficiently and accurately the characteristics of.
Detailed description of the invention
Attached drawing 1 is the schematic view of the front view of the best embodiment of the utility model.
Attached drawing 2 is the right side structural representation of attached drawing 1.
It is drive lead screw that coding in attached drawing, which is respectively as follows: 1, and 2 be transmission polished rod, and 3 be support land, and 4 be to install land, 5
For drive ring, 6 be guiding upright bar, and 7 be slide-and-guide bar, and 8 be rolling bearing, and 9 be driving motor, and 10 be preceding fixing seat, 11
It is adjustment bolt for rear fixing seat, 12,13 be support plate, and 14 be retarder, and 15 be polished rod sealer.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description
Butut direction determine.
The utility model is further described below with reference to examples and drawings:
As shown in attached drawing 1,2, the electronic experimental provision of the polished rod sealer includes drive lead screw 1, transmission polished rod 2, support ring
Platform 3 and installation land 4,1 middle part outside of drive lead screw are equipped with support land 3, and support land 3, which is equipped with, can make on drive lead screw 1
The transmission component of lower reciprocating motion, 1 lower end of drive lead screw are fixedly installed togather with transmission 2 upper end of polished rod by fixed device,
2 middle part outer sheath of polished rod is driven equipped with installation land 4, corresponding support land 3 and the drive lead screw 1 for installing position between land 4
Outside is equipped with anti-rotation component.In use, the utility model and conventionally known polished rod sealer 15 to be detected are installed
Together, the upper end of polished rod sealer 15 is connected through a screw thread with installation land 4 and is fixedly installed togather, and polished rod will be driven
2 socket joints are driven polished rod 2 by the packing in polished rod sealer 15 and compress sealing, by polished rod seal at 15 center of polished rod sealer
The lower end of device 15 is fixedly installed togather with conventionally known pipeline of suppressing, and guarantees to start to suppress in the case where site safety to setting
Pressure is counted, so that drive lead screw 1 is pumped by transmission component, makes drive lead screw 1 up and down reciprocatingly by anti-rotation component
It avoiding rotating when movement, influences experimental data, the drive lead screw 1 to pump drives transmission polished rod 2 to move with it,
The transmission polished rod 2 to pump realizes simulation sucker rod pumping operation.When needing being sealed property to test, pressure maintaining is rather
If 15 no seepage and no leakage of polished rod sealer after clock, the sealing propertytest of the polished rod sealer 15 is qualified.Need carry out using
When life test, transmission polished rod 2 is set persistently to carry out up-and-down reciprocating movement by controlling transmission component, until polished rod sealer 15
Evaporating, emitting, dripping or leaking of liquid or gas, recording test time calculate all testing times after so testing multiple polished rod sealers to be detected 15
Average value, so that the service life of polished rod sealer 15 is estimated, thus in later period use process, before service life reaches just
Packing in its polished rod sealer 15 is replaced, accident impact construction speed is avoided the occurrence of.According to demand, transmission component can
Using conventionally known driving device and speed reduction gearing, transmission component and drive lead screw 1 is made to realize screw nut driving.This
Utility model reasonable and compact in structure, it is easy to use, sucker rod is simulated by transmission component and the mutual cooperation for being driven polished rod 2
Pumping operation, realize 15 sealing test of polished rod sealer and 15 service life of polished rod sealer test, have quickly, efficiently and
Accurate feature.
The electronic experimental provision of above-mentioned polished rod sealer can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2, fixed device is drive ring 5, and 1 lower end of drive lead screw and 5 upper end of drive ring pass through spiral shell
Line, which is connected and fixed, to be installed together, and transmission 2 upper end of polished rod is connected through a screw thread with 5 lower end of drive ring to be fixedly installed togather.
In use, setting in this way, convenient for the dismounting of drive lead screw 1 and transmission levers.
As shown in attached drawing 1,2, anti-rotation component includes guiding upright bar 6 and slide-and-guide bar 7, corresponds to support land 3 and installation
Two guiding upright bars 6 are symmetrically arranged between land 4 at left and right sides of the drive lead screw 1 of position, are fixed at least on the outside of drive ring 5
A piece slide-and-guide bar 7, the both ends of slide-and-guide bar 7 are located at the front side or/and rear side of two guiding upright bars 6.It is using
In the process, the drive lead screw 1 to pump drives transmission polished rod 2 to move with it, in moving process, slide-and-guide
Blocking of the bar 7 due to being oriented to upright bar 6, avoids the rotation when pumping of drive lead screw 1, influences experimental data.
As shown in attached drawing 1,2,7 both ends of slide-and-guide bar are equipped with rolling bearing 8, the 8 corresponding position in outside of rolling bearing
The guiding upright bar 7 set is in contact.In use, by the way that such setting is arranged, reduce slide-and-guide bar 7 vertical along guiding
Frictional force when bar 6 moves up and down improves the accuracy of experimental data.
As shown in attached drawing 1,2, transmission component includes retarder 14 and driving motor 9, and support land 3 is equipped with retarder 14
It is passed with the drive lead screw 1 of driving motor 9, corresponding support 3 top position of land by the output shaft of retarder 14 and driving motor 9
It is dynamic to link together.In use, by the cooperation of driving motor 9 and retarder 14, using the utility model
It is easier to control in journey.
It further include fixing seat and adjustment bolt 12 as shown in attached drawing 1,2,4 outside of installation land is solid by adjusting bolt 12
Dingan County is equipped with fixing seat, and fixing seat includes positioned at the preceding fixing seat 10 of installation 4 front of land and behind installation 4 rear portion of land
Fixing seat 11, preceding 10 rear end of fixing seat and rear 11 front end of fixing seat are equipped with the arc groove for being capable of clamping installation 4 outer wall of land, preceding fixation
Seat 10 and 11 left and right sides of rear fixing seat are fixedly installed togather by least one adjustment bolt 12 respectively.In use process
In, keep the utility model more stable during the experiment by fixing seat, it will peace by preceding fixing seat 10 and rear fixing seat 11
It fills land 4 to clamp, and so that preceding fixing seat 10 and rear fixing seat 11 is clamped land 4 is installed by adjusting bolt 12, avoid this
Utility model slips in use.
It further include support plate 13 as shown in attached drawing 1,2, rear 11 rear portion of fixing seat is equipped with vertical support plate 13.It is using
In the process, by the way that such setting is arranged, keep the utility model more stable in use.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (8)
1. a kind of electronic experimental provision of polished rod sealer, it is characterised in that including drive lead screw, transmission polished rod, support land and peace
Land is filled, outside is equipped with support land in the middle part of drive lead screw, and support land is equipped with and drive lead screw can be made to pump
Transmission component, drive lead screw lower end is fixedly installed togather with transmission polished rod upper end by fixed device, outer in the middle part of transmission polished rod
Side is set with installation land, and corresponding support land and the drive lead screw outside for installing position between land are equipped with anti-rotation component.
2. the electronic experimental provision of polished rod sealer according to claim 1, it is characterised in that fixed device is drive ring,
Drive lead screw lower end is connected through a screw thread with drive ring upper end and is fixedly installed togather, under transmission polished rod upper end and drive ring
End, which is connected through a screw thread, to be fixedly installed togather.
3. the electronic experimental provision of polished rod sealer according to claim 2, it is characterised in that anti-rotation component includes that guiding is vertical
Bar and slide-and-guide bar, corresponding support land and the drive lead screw left and right sides for installing position between land are symmetrically arranged with two and lead
To upright bar, it is fixed at least one slide-and-guide bar on the outside of drive ring, the both ends of slide-and-guide bar are located at two guiding
The front side of upright bar or/and rear side.
4. the electronic experimental provision of polished rod sealer according to claim 3, it is characterised in that slide-and-guide bar both ends are all provided with
There is rolling bearing, the guiding upright bar of corresponding position is in contact on the outside of rolling bearing.
5. the electronic experimental provision of polished rod sealer according to claim 1 or 2 or 3 or 4, it is characterised in that transmission component packet
Retarder and driving motor are included, support land is equipped with retarder and driving motor, the transmission of corresponding support land top position
Screw rod is sequentially connected together by the output shaft of retarder and driving motor.
6. the electronic experimental provision of polished rod sealer according to claim 1 or 2 or 3 or 4, it is characterised in that further include fixing
Seat and adjustment bolt, installation land outside are fixedly installed with fixing seat by adjusting bolt, and fixing seat includes being located at installation land
The preceding fixing seat of front and rear fixing seat positioned at installation land rear portion, preceding fixed base rear end and rear fixing seat front end are equipped with and can press from both sides
The arc groove of installation land outer wall is held, is fixed respectively by least one adjustment bolt at left and right sides of preceding fixing seat and rear fixing seat
It is installed together.
7. the electronic experimental provision of polished rod sealer according to claim 5, it is characterised in that further include fixing seat and adjustment
Bolt, installation land outside are fixedly installed with fixing seat by adjusting bolt, and fixing seat includes before being located at installation land front
Fixing seat and rear fixing seat positioned at installation land rear portion, preceding fixed base rear end and rear fixing seat front end are equipped with and are capable of clamping mounting ring
One is fixedly mounted on by least one adjustment bolt respectively at left and right sides of the arc groove of platform outer wall, preceding fixing seat and rear fixing seat
It rises.
8. the electronic experimental provision of polished rod sealer according to claim 6, it is characterised in that it further include support plate, it is rear fixed
Seat rear portion is equipped with vertical support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874148.1U CN208420283U (en) | 2018-06-07 | 2018-06-07 | The electronic experimental provision of polished rod sealer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874148.1U CN208420283U (en) | 2018-06-07 | 2018-06-07 | The electronic experimental provision of polished rod sealer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208420283U true CN208420283U (en) | 2019-01-22 |
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ID=65110466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820874148.1U Active CN208420283U (en) | 2018-06-07 | 2018-06-07 | The electronic experimental provision of polished rod sealer |
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| Country | Link |
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| CN (1) | CN208420283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657980A (en) * | 2019-11-01 | 2020-01-07 | 银川塞昊橡胶有限公司 | Oil well head packing sealing performance test system |
| CN117490947A (en) * | 2024-01-03 | 2024-02-02 | 胜利油田东强机电设备制造有限公司 | Polished rod sealing effect pressure measuring device |
-
2018
- 2018-06-07 CN CN201820874148.1U patent/CN208420283U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657980A (en) * | 2019-11-01 | 2020-01-07 | 银川塞昊橡胶有限公司 | Oil well head packing sealing performance test system |
| CN117490947A (en) * | 2024-01-03 | 2024-02-02 | 胜利油田东强机电设备制造有限公司 | Polished rod sealing effect pressure measuring device |
| CN117490947B (en) * | 2024-01-03 | 2024-03-12 | 胜利油田东强机电设备制造有限公司 | Polished rod sealing effect pressure measuring device |
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