CN212616444U - Safety ball valve of high-pressure large-caliber petroleum pipeline - Google Patents
Safety ball valve of high-pressure large-caliber petroleum pipeline Download PDFInfo
- Publication number
- CN212616444U CN212616444U CN202020750416.6U CN202020750416U CN212616444U CN 212616444 U CN212616444 U CN 212616444U CN 202020750416 U CN202020750416 U CN 202020750416U CN 212616444 U CN212616444 U CN 212616444U
- Authority
- CN
- China
- Prior art keywords
- telescopic
- ball valve
- stop block
- fixedly connected
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a relief ball valve of high pressure heavy-calibre petroleum pipeline relates to the relief ball valve field, can not carry out the regulation of length for solving current valve, appears the untight phenomenon of junction connection easily to the problem of leaking appears in high-pressure oil transportation process. The telescopic pipe comprises a telescopic pipe body, and is characterized in that a telescopic inner pipe penetrates through the middle shaft position of the outer surface of one end of the telescopic pipe body, an inner stop block is fixedly connected with one end of the telescopic inner pipe and located inside the telescopic pipe body, the inner stop block is in a circular ring shape, the outer diameter of the inner stop block is consistent with the inner diameter of the telescopic pipe body, the side surface of the inner stop block is attached to the inner wall of the telescopic pipe body, a first sealing rubber gasket is fixedly mounted on the outer surface of one side of the inner stop block, and a supporting spring is arranged inside the telescopic.
Description
Technical Field
The utility model relates to a relief ball valve field specifically is a relief ball valve of high pressure heavy-calibre petroleum pipeline.
Background
Petroleum is a viscous, dark brown liquid known as "industrial blood". The upper part of the crust has oil storage. The main component is a mixture of various alkanes, cycloalkanes and aromatics. The method is one of main objects of geological exploration, the exploration is carried out after the exploration is finished, equipment erection and pipeline laying are needed in the process of oil exploitation, and the figure of a valve cannot be left in the whole pipeline.
The existing valve can not adjust the length, and the phenomenon of untight connection at the joint is easy to occur, so that the leakage problem occurs in the high-pressure petroleum conveying process, and the leakage phenomenon is avoided in order to adjust the length; therefore, the market urgently needs to develop a safety ball valve of a high-pressure large-caliber petroleum pipeline to help people to solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a relief ball valve of high pressure heavy-calibre petroleum pipeline to current valve can not carry out the regulation of length among the solution above-mentioned background art, appears the untight phenomenon of junction connection easily, thereby appears the problem of leaking in high-pressure petroleum transportation process.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high pressure heavy-calibre petroleum pipeline's safety ball valve, includes telescopic tube, the axis position department of telescopic tube one end surface runs through there is telescopic inner tube, the inside dog of one end fixedly connected with of telescopic inner tube, inside dog is located telescopic tube's inside, inside dog is the ring form, the external diameter of inside dog is unanimous with telescopic tube's internal diameter size, and the side surface of inside dog and telescopic tube's inner wall laminating, fixed mounting has a sealing rubber gasket on one side surface of inside dog, telescopic tube's inside is provided with supporting spring, supporting spring's one end is supported on telescopic tube's one end inner wall, and the other end supports on the surface of a sealing rubber gasket, telescopic tube's one end and ball valve base fixed connection, and inside communicates with each other.
Preferably, a connecting flange is fixedly connected to one end of the telescopic inner pipe, an inner inserting pipe is fixedly connected to a central axis position of the outer surface of one side of the connecting flange, the inner inserting pipe, the connecting flange and the telescopic inner pipe share a central axis, a sealing rubber sleeve is adhered to the outer surface of the inner inserting pipe, and a second sealing rubber gasket is adhered to the outer surface of one side of the connecting flange.
Preferably, the number of the telescopic sleeves is two, and the telescopic sleeves are symmetrically distributed on two sides of the ball valve base.
Preferably, the arc top position department fixedly connected with fixing base of ball valve base, the inside of fixing base is run through there is the regulating spindle, the one end fixedly connected with ball core of regulating spindle, the ball core is located the inside of ball valve base, the runner is installed to the other end of regulating spindle.
Preferably, the side surface of the adjusting shaft is fixedly connected with a limiting rod, the upper end of the fixing seat is provided with a limiting groove, and the limiting rod is located inside the limiting groove.
Preferably, the edge position department fixedly connected with blast pipe of telescopic tube one end surface, the one end threaded connection of blast pipe has the exhaust end cap.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the telescopic inner pipe is penetrated through the middle shaft position on the outer surface of one end of the telescopic sleeve, one end of the telescopic inner pipe is fixedly connected with the inner stop block, the inner stop block is positioned inside the telescopic sleeve, the inner stop block is in a circular ring shape, the outer diameter size of the inner stop block is consistent with the inner diameter size of the telescopic sleeve, the side surface of the inner stop block is attached to the inner wall of the telescopic sleeve, the outer surface of one side of the inner stop block is fixedly provided with the first sealing rubber gasket, the telescopic sleeve is internally provided with the supporting spring, one end of the supporting spring is supported against the inner wall of one end of the telescopic sleeve, the other end is supported against the outer surface of the first sealing rubber gasket, one end of the telescopic sleeve is fixedly connected with the ball valve base and is communicated with the inside, the length of the whole ball valve can be changed, the practical performance of the ball valve is effectively improved;
2. the utility model discloses a through the one end fixed connection flange dish at flexible inner tube, the interior intubate of axis position department fixedly connected with of flange dish one side surface, interior intubate, flange dish, flexible inner tube center pin altogether, the adhesion has the sealing rubber sleeve pipe on the surface of interior intubate, the adhesion has second sealing rubber gasket on one side surface of flange dish, this can utilize interior intubate and sealing rubber sleeve pipe to improve the connection sealing performance of whole ball valve, the effectual leakage of having avoided high-pressure fluid.
Drawings
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a ball valve base; 2. a ball core; 3. an adjustment shaft; 4. a limiting rod; 5. a fixed seat; 6. a telescopic sleeve; 7. a support spring; 8. an exhaust pipe; 9. an inner telescopic pipe; 10. an internal stop; 11. a first sealing rubber gasket; 12. connecting a flange plate; 13. inserting a tube; 14. sealing the rubber sleeve; 15. a second sealing rubber gasket; 16. an exhaust end cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a safety ball valve for a high-pressure large-caliber petroleum pipeline comprises a telescopic sleeve 6, wherein a telescopic inner pipe 9 penetrates through the middle shaft position of the outer surface of one end of the telescopic sleeve 6, one end of the telescopic inner pipe 9 is fixedly connected with an internal stop 10, the internal stop 10 is positioned inside the telescopic sleeve 6, the internal stop 10 is in a circular ring shape, the outer diameter size of the internal stop 10 is consistent with the inner diameter size of the telescopic sleeve 6, the side surface of the internal stop 10 is attached to the inner wall of the telescopic sleeve 6, a first sealing rubber gasket 11 is fixedly arranged on the outer surface of one side of the internal stop 10, a supporting spring 7 is arranged inside the telescopic sleeve 6, one end of the supporting spring 7 is abutted against the inner wall of one end of the telescopic sleeve 6, the other end of the supporting spring is abutted against the outer surface of the first sealing rubber gasket 11, one end of the telescopic sleeve 6 is fixedly connected with a ball valve base 1 and communicated with the inside, the length of the whole ball, thereby can be better the erection joint of adaptation outside pipeline, the effectual practicality that improves this ball valve.
Furthermore, one end of the telescopic inner pipe 9 is fixedly connected with a connecting flange 12, an inner inserting pipe 13 is fixedly connected with the position of a center shaft on the outer surface of one side of the connecting flange 12, the inner inserting pipe 13, the connecting flange 12 and the telescopic inner pipe 9 share a center shaft, a sealing rubber sleeve 14 is adhered to the outer surface of the inner inserting pipe 13, and a second sealing rubber gasket 15 is adhered to the outer surface of one side of the connecting flange 12, so that the connecting sealing performance of the whole ball valve can be improved by utilizing the inner inserting pipe 13 and the sealing rubber sleeve 14, and the leakage of high-pressure oil is effectively avoided.
Further, telescopic tube 6 is provided with two, and the symmetric distribution is in the both sides of ball valve base 1, and the both ends homoenergetic of this ball valve of having guaranteed this here can carry out the regulation of length for this ball valve can be better adaptation installation place, and make the volume that this ball valve can adjust longer.
Further, ball valve base 1's arc top position department fixedly connected with fixing base 5, the inside of fixing base 5 is run through and is had regulating spindle 3, the one end fixedly connected with ball core 2 of regulating spindle 3, and ball core 2 is located ball valve base 1's inside, and the runner is installed to the other end of regulating spindle 3.
Further, fixedly connected with gag lever post 4 on the side surface of regulating spindle 3, the upper end of fixing base 5 is provided with the spacing groove, and gag lever post 4 is located the inside of spacing groove, and this can be used through the collocation of gag lever post 4 and spacing groove, controls the turned angle of whole ball valve, and the effectual staff that improves the position judgement for avoids appearing the condition that the ball valve was closed not tight.
Further, an exhaust pipe 8 is fixedly connected to the edge position of the outer surface of one end of the telescopic pipe 6, and an exhaust end cap 16 is connected to one end of the exhaust pipe 8 in a threaded manner.
The working principle is as follows: when in use, the ball valve is firstly installed, the exhaust end cap 16 is firstly screwed off, then the two supporting springs 7 are compressed, then the two inner inserting pipes 13 and the sealing rubber sleeves 14 are respectively inserted into the connected pipelines, then the ball valve is installed in the whole pipeline through the connecting flange 12, the exhaust end cap 16 is screwed after the installation, the gas quantity in the telescopic sleeve 6 is constant, the position fixation of the inner inserting pipe 13 is effectively ensured, finally the ball core 2 is rotated by rotating the rotating wheel at the upper end of the adjusting shaft 3, the ball valve is opened or closed, in the process of rotating the ball core 2, the limiting rod 4 rotates in the limiting groove at the top end of the fixed seat 5 to control the rotating angle of the ball core 2, the first sealing rubber gasket 11, the sealing rubber sleeve 14 and the second sealing rubber gasket 15 ensure the sealing performance of the ball valve in the whole working process of the ball valve.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a relief ball valve of high pressure heavy-calibre petroleum pipeline, includes telescopic tube (6), its characterized in that: the ball valve is characterized in that a telescopic inner pipe (9) penetrates through the middle shaft position of the outer surface of one end of the telescopic sleeve (6), one end of the telescopic inner pipe (9) is fixedly connected with an internal stop block (10), the internal stop block (10) is positioned inside the telescopic sleeve (6), the internal stop block (10) is in a circular ring shape, the outer diameter of the internal stop block (10) is consistent with the inner diameter of the telescopic sleeve (6), the side surface of the internal stop block (10) is attached to the inner wall of the telescopic sleeve (6), a first sealing rubber gasket (11) is fixedly arranged on the outer surface of one side of the internal stop block (10), a supporting spring (7) is arranged inside the telescopic sleeve (6), one end of the supporting spring (7) abuts against the inner wall of one end of the telescopic sleeve (6), the other end of the supporting spring abuts against the outer surface of the first sealing rubber gasket (11), one end of the telescopic sleeve (6) is fixedly connected with the ball, and the inside is communicated.
2. The relief ball valve for high-pressure large-caliber petroleum pipelines of claim 1, wherein: one end of the telescopic inner pipe (9) is fixedly connected with a connecting flange plate (12), an inner inserting pipe (13) is fixedly connected to the position of a central shaft of the outer surface of one side of the connecting flange plate (12), the inner inserting pipe (13), the connecting flange plate (12) and the telescopic inner pipe (9) share the central shaft, a sealing rubber sleeve (14) is adhered to the outer surface of the inner inserting pipe (13), and a second sealing rubber gasket (15) is adhered to the outer surface of one side of the connecting flange plate (12).
3. The relief ball valve for high-pressure large-caliber petroleum pipelines of claim 1, wherein: the number of the telescopic sleeves (6) is two, and the telescopic sleeves are symmetrically distributed on two sides of the ball valve base (1).
4. The relief ball valve for high-pressure large-caliber petroleum pipelines of claim 1, wherein: the arc top position department fixedly connected with fixing base (5) of ball valve base (1), the inside of fixing base (5) is run through and is had regulating spindle (3), the one end fixedly connected with ball core (2) of regulating spindle (3), ball core (2) are located the inside of ball valve base (1), the runner is installed to the other end of regulating spindle (3).
5. The relief ball valve for high-pressure large-caliber petroleum pipelines of claim 4, wherein: fixedly connected with gag lever post (4) on the side surface of regulating spindle (3), the upper end of fixing base (5) is provided with the spacing groove, gag lever post (4) are located the inside of spacing groove.
6. The relief ball valve for high-pressure large-caliber petroleum pipelines of claim 1, wherein: the edge position department fixedly connected with blast pipe (8) of telescopic tube (6) one end surface, the one end threaded connection of blast pipe (8) has exhaust end cap (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020750416.6U CN212616444U (en) | 2020-05-09 | 2020-05-09 | Safety ball valve of high-pressure large-caliber petroleum pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020750416.6U CN212616444U (en) | 2020-05-09 | 2020-05-09 | Safety ball valve of high-pressure large-caliber petroleum pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212616444U true CN212616444U (en) | 2021-02-26 |
Family
ID=74726076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020750416.6U Active CN212616444U (en) | 2020-05-09 | 2020-05-09 | Safety ball valve of high-pressure large-caliber petroleum pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212616444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931074A (en) * | 2022-11-17 | 2023-04-07 | 江苏棠梨智能科技有限公司 | Intelligent water meter capable of automatically alarming |
-
2020
- 2020-05-09 CN CN202020750416.6U patent/CN212616444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931074A (en) * | 2022-11-17 | 2023-04-07 | 江苏棠梨智能科技有限公司 | Intelligent water meter capable of automatically alarming |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206592212U (en) | A kind of valve hermetical structure and the aircraft engine jettison gear with it | |
| CN212616444U (en) | Safety ball valve of high-pressure large-caliber petroleum pipeline | |
| CN112628607A (en) | Fracturing high-low pressure manifold system with prying at bottom of large-drift-diameter bypass manifold | |
| CN206708593U (en) | A kind of conduit coupling | |
| CN216242786U (en) | Corrosion-resistant petroleum pipeline joint | |
| CN209027620U (en) | A kind of inserted electromagnet flow meter | |
| CN112065322A (en) | Wellhead Christmas tree | |
| CN207893307U (en) | A kind of large-caliber drainage pipeline way moving elbow | |
| CN208169752U (en) | A kind of plumbing installation for oil exploitation | |
| CN208984176U (en) | A kind of bidirectional ball type volume pipe displacer isolating device | |
| CN208916808U (en) | A kind of land fluid assembly and disassembly vehicle oil filling riser | |
| CN208750218U (en) | A kind of concave surface high pressure flange connection structure | |
| CN209760396U (en) | A sealed lid of inspection opening that is used for drainage pipe way bypass in city utility tunnel | |
| CN210014115U (en) | Liquid conveying heat insulation pipeline convenient to connect | |
| CN220816983U (en) | Pipeline plugging device | |
| CN205745771U (en) | Support rotary apparatus | |
| CN204829046U (en) | Municipal administration pipeline connecting device | |
| CN218035535U (en) | Fire-fighting pipeline leak source detection equipment | |
| CN209245519U (en) | A kind of 110 single slotting offsets with high sealing performance are ancient | |
| CN220930350U (en) | Buried spliced pipeline | |
| CN219639590U (en) | Fire hydrant ball valve | |
| CN219221559U (en) | Connection structure of oil well pipeline | |
| CN204328048U (en) | High leak tightness list loose joint ball valve | |
| CN207395820U (en) | High-voltage electromagnetic flowmeter new structure | |
| CN219912212U (en) | Non-excavation pipeline repair sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |