CN204716198U - Portable multi-function ball-and-seat - Google Patents
Portable multi-function ball-and-seat Download PDFInfo
- Publication number
- CN204716198U CN204716198U CN201520296372.3U CN201520296372U CN204716198U CN 204716198 U CN204716198 U CN 204716198U CN 201520296372 U CN201520296372 U CN 201520296372U CN 204716198 U CN204716198 U CN 204716198U
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- Prior art keywords
- plug
- valve
- valve body
- ball
- rectangle
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
Portable multi-function ball-and-seat is oil well oil jacket link technique, and its structural relation is installed with valve body in three-way body, and one end of valve body is welded pull bar, and the other end of pull bar is fixed wtih antitheft turn-knob; There is atmospheric valve the centre of three-way body; The intermediate sleeve of pull bar increasing plug; There are six stupefied turncaps in the one end strengthening plug, strengthen on plug and have external screw thread; There is seal groove the circular hole outer strengthening plug, has sealing ring in seal groove; Have diaphragm seal in valve body one end, have hole slot in the middle of diaphragm seal and valve body, hole slot is six faces, each has a steam vent, and six steam vents communicate with the centre bore in valve body; In valve body, snare a ball valve, and Compress Spring is overlapped in one end of ball valve, and the other end of ball valve is hemispherical, and hemisphere has steam vent; The hemisphere of ball valve one end is positioned at the circular hole of rectangle plug; One end of rectangle plug is rectangle metal derby, and its other end is circular screw thread, and the centre of rectangle plug is through hole.
Description
Technical field:
The utility model relates to oil well oil jacket link technique, especially portable multi-function ball-and-seat.
Background technology:
Valve body used at present also exists poorly sealed, has leakage phenomena; The maintenance that stops production is needed during damage.
Summary of the invention:
It is firm that the purpose of this utility model is to provide a kind of sealing, portable multi-function ball-and-seat easy to maintenance, which overcome the shortcoming of current technology, the purpose of this utility model realizes like this, it is formed by connecting by three-way body, atmospheric valve, pull bar, increasing plug, antitheft turn-knob, valve body, rectangle plug, diaphragm seal, hole slot, steam vent, ball valve, Compress Spring, in three-way body, be installed with valve body, one end of valve body is welded pull bar, and the other end of pull bar is fixed wtih antitheft turn-knob; There is atmospheric valve the centre of three-way body.
The intermediate sleeve of pull bar increasing plug, and is threaded; There are six stupefied turncaps in the one end strengthening plug, strengthen on plug and have external screw thread; There is seal groove the circular hole outer strengthening plug, has sealing ring in seal groove.
Have diaphragm seal in valve body one end, have hole slot in the middle of diaphragm seal and valve body, hole slot is six faces, each has a steam vent, and six steam vents communicate with the centre bore in valve body.
Valve outer wall has external screw thread, and inner ring has internal thread, a ball valve, Compress Spring is overlapped in one end of ball valve at interior snare, and the other end of ball valve is hemispherical, and hemisphere has steam vent; The hemisphere of ball valve one end is positioned at the circular hole of rectangle plug.
One end of rectangle plug is rectangle metal derby, and its other end is circular screw thread, and the centre of rectangle plug is through hole.
Application process is: this device is arranged on oil jacket and is communicated with, mine gas backs down interior tapered valve, and gas is discharged from steam vent, and enters measuring station; When downhole gas is forced down in this device pressure, automatically close, prevent liquid from pouring in down a chimney; During maintenance, open atmospheric valve, lay down pressure, carry out keeping in repair.
Meaning of the present utility model is, it is firm to seal; Easy to use; Time and labour saving; Can keep in repair when not stopping well.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of portable multi-function ball-and-seat, in figure 1, three-way body 2, atmospheric valve 3, pull bar 4, strengthens plug 5, antitheft turn-knob 6, valve body
Fig. 2 is the structural representation of three-way body, in figure 1, three-way body 2, atmospheric valve
Fig. 3 is the internal construction schematic diagram of portable multi-function ball-and-seat, in figure 3, pull bar 4, strengthens plug 5, antitheft turn-knob 6, valve body 7, rectangle plug
Fig. 4 is the internal construction schematic diagram of portable multi-function ball-and-seat, in figure 3, pull bar 5, antitheft turn-knob 6, valve body 8, diaphragm seal 9, hole slot 10, steam vent
Fig. 5 is the structural representation of ball valve, in figure 11, ball valve
Fig. 6 is the schematic diagram of Compress Spring, in figure 12, Compress Spring
Fig. 7 is the schematic diagram of rectangle plug, in figure 7, rectangle plug
Detailed description of the invention:
Embodiment 1, the utility model are formed by connecting by three-way body 1, atmospheric valve 2, pull bar 3, increasing plug 4, antitheft turn-knob 5, valve body 6, rectangle plug 7, diaphragm seal 8, hole slot 9, steam vent 10, ball valve 11, Compress Spring 12, valve body 6 is installed in three-way body 1, one end of valve body 6 is welded pull bar 3, and the other end of pull bar 3 is fixed wtih antitheft turn-knob 5; There is atmospheric valve 2 centre of three-way body 1.
The intermediate sleeve of embodiment 2, pull bar 3 increasing plug 4, and is threaded; There are six stupefied turncaps in the one end strengthening plug 4, strengthen on plug 4 and have external screw thread; There is seal groove the circular hole outer strengthening plug 4, has sealing ring in seal groove.
Embodiment 3, have diaphragm seal 8 in valve body 6 one end, have hole slot 9 in the middle of diaphragm seal 8 and valve body 6, hole slot 9 is six faces, each has a steam vent 10, six steam vents 10 communicate with the centre bore in valve body 6.
Embodiment 4, valve body 6 outer wall have external screw thread, and inner ring has internal thread, a ball valve 11 at interior snare, one end of ball valve 11 are overlapped Compress Spring 12, and the other end of ball valve 11 is hemispherical, and hemisphere has steam vent; The hemisphere of ball valve 11 one end is positioned at the circular hole of rectangle plug 7.
One end of embodiment 5, rectangle plug 7 is rectangle metal derby, and its other end is circular screw thread, and the centre of rectangle plug 7 is through hole.
Claims (5)
1. portable multi-function ball-and-seat, be formed by connecting by three-way body (1), atmospheric valve (2), pull bar (3), increasing plug (4), antitheft turn-knob (5), valve body (6), rectangle plug (7), diaphragm seal (8), hole slot (9), steam vent (10), ball valve (11), Compress Spring (12), it is characterized in that: valve body (6) is installed in three-way body (1), one end of valve body (6) is welded pull bar (3), and the other end of pull bar (3) is fixed wtih antitheft turn-knob (5); Atmospheric valve (2) is had in the middle of three-way body (1).
2. portable multi-function ball-and-seat according to claim 1, is characterized in that: the intermediate sleeve of pull bar (3) increasing plug (4), and is threaded; There are six stupefied turncaps in the one end strengthening plug (4), strengthen on plug (4) and have external screw thread; There is seal groove the circular hole outer strengthening plug (4), has sealing ring in seal groove.
3. portable multi-function ball-and-seat according to claim 1, it is characterized in that: have diaphragm seal (8) in valve body (6) one end, hole slot (9) is had in the middle of diaphragm seal (8) and valve body (6), hole slot (9) is six faces, each has a steam vent (10), six steam vents (10) communicate with the centre bore in valve body (6).
4. portable multi-function ball-and-seat according to claim 1, it is characterized in that: valve body (6) outer wall has external screw thread, inner ring has internal thread, a ball valve (11) at interior snare, one end of ball valve (11) is overlapped Compress Spring (12), the other end of ball valve (11) is hemispherical, and hemisphere has steam vent; The hemisphere of ball valve (11) one end is positioned at the circular hole of rectangle plug (7).
5. portable multi-function ball-and-seat according to claim 1, is characterized in that: one end of rectangle plug (7) is rectangle metal derby, and its other end is circular screw thread, and the centre of rectangle plug (7) is through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296372.3U CN204716198U (en) | 2015-05-11 | 2015-05-11 | Portable multi-function ball-and-seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296372.3U CN204716198U (en) | 2015-05-11 | 2015-05-11 | Portable multi-function ball-and-seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716198U true CN204716198U (en) | 2015-10-21 |
Family
ID=54315202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520296372.3U Expired - Fee Related CN204716198U (en) | 2015-05-11 | 2015-05-11 | Portable multi-function ball-and-seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502618A (en) * | 2020-04-26 | 2020-08-07 | 彭继伟 | High-pressure multipurpose short joint for water injection well in oil field |
-
2015
- 2015-05-11 CN CN201520296372.3U patent/CN204716198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502618A (en) * | 2020-04-26 | 2020-08-07 | 彭继伟 | High-pressure multipurpose short joint for water injection well in oil field |
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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 |
Granted publication date: 20151021 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |