CN2849364Y - Butt jointing part movable ball valve with regulator - Google Patents
Butt jointing part movable ball valve with regulator Download PDFInfo
- Publication number
- CN2849364Y CN2849364Y CN 200520104617 CN200520104617U CN2849364Y CN 2849364 Y CN2849364 Y CN 2849364Y CN 200520104617 CN200520104617 CN 200520104617 CN 200520104617 U CN200520104617 U CN 200520104617U CN 2849364 Y CN2849364 Y CN 2849364Y
- Authority
- CN
- China
- Prior art keywords
- valve
- ball
- interfacing part
- wall
- valve ball
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a butt jointing part movable ball valve with a regulator, which comprises a valve chamber, a valve pipe, a valve ball and a valve rod connected with the valve ball, the valve ball is arranged in the valve chamber; the butt jointing part is a through hole, the outer wall of the through hole is provided with outer screw threads and the middle part of the through hole is provided with through holes. The inner wall of the valve pipe is provided with inner screw threads. The valve pipe realizes screw thread connection through the inner screw threads of the inner wall and the outer screw threads of the outer wall of the butt jointing part. The contact end of the butt jointing part and the valve ball is provided with a sealing part, and the valve ball and the valve rod are made integrally. The utility model has the advantages of convenient fabrication and ingenious design. The utility model can regulate the space between the butt jointing part and the valve ball through a screw thread connection mode, and simplifies emergency measures in maximum when a running, an overflowing, a dripping and a leaking phenomena occur; the valve ball and the valve rod are made integrally, which completely stops the phenomenon that when the valve rod is operated, the valve ball does not move. Therefore, the utility model reduces the maintenance and the replacement frequencies of a valve.
Description
Technical field
The utility model relates to a kind of valve, but refers in particular to the ball valve of snap switch, is specially the mobilizable ball valve of the interfacing part that has controlling device.
Background technique
But the structure of the ball valve of existing snap switch mostly comprises valve chamber, communicate with valve chamber, the end is provided with valve pipe interfacing part, that fixedly connected with the two ends of valve chamber in the end, place valve ball valve chamber, that have passage on it, be connected with valve ball, the end stretches out the valve rod of valve chamber outside; Interfacing part is generally metallic shim, and the middle part of this metallic shim has through hole, and the shape in through hole cross section, size are identical with passage on the valve ball, and like this, operating valve lever makes the passage on the valve ball be communicated with the through hole of metallic shim, and valve just is in the state of unlatching; Because interfacing part is fixedly connected with the end of valve pipe, in case moulding, gap therebetween can't be regulated, so in case the passage on the valve ball docks imprecision with the through hole of metallic shim, will make valve closing not tight, causes the generation of run, drip, leak phenomenon; Valve rod generally also is by offer connecting groove on valve ball with being connected of valve ball, by connecting groove valve rod and valve ball are linked together again, so, in case connecting groove damages, in this case again during operating valve lever, just can't realize the rotation of valve ball, in a single day this situation takes place, and this valve has just been scrapped.
Summary of the invention
But the utility model provides a kind of mobilizable ball valve of interfacing part that has controlling device for the problems referred to above that the ball valve that solves existing snap switch exists.
For achieving the above object, the utility model has adopted following technological scheme: a kind of mobilizable ball valve of interfacing part that has controlling device, comprise valve chamber, communicate with valve chamber, the end is provided with valve pipe interfacing part, that fixedly connected with the two ends of valve chamber in the end, place valve ball valve chamber, that have passage on it, be connected with valve ball, the end stretches out the valve rod of valve chamber outside; Interfacing part is the siphunculus of the outer wall shape, the size that are provided with outside thread, middle part and are provided with the cross section through hole identical with the passage on the valve ball, the valve inner tube wall is provided with internal thread, the valve pipe is realized being threaded with the outside thread of interfacing part outer wall by the internal thread of inwall, the contact jaw place of interfacing part and valve ball is provided with Sealing, and valve ball and valve rod integral production form.Like this, when the run, drip, leak phenomenon occurring, only need turn interfacing part, make interfacing part and valve ball fastening, can realize that the passage on the valve ball docks tightly with through hole on the interfacing part.Sealing can be the rubber-like sealing gasket.
The utility model is made simple, and exquisite composition is compared with prior art, and the utility model has realized that by thread connecting mode the gap between interfacing part and the valve ball can be regulated, and has simplified the emergency measure when the run, drip, leak phenomenon takes place to greatest extent; Valve ball and valve rod integral production form, and have stopped operating valve lever fully and the generation of the motionless phenomenon of valve ball, therefore, the utility model reduced valve maintenance, change frequency, have higher utility.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
A kind of mobilizable ball valve of interfacing part that has controlling device, comprise valve chamber 1,, end 1 that communicate with valve chamber is provided with valve pipe 3 interfacing part 2, that fixedly connected with the two ends of valve chamber 1 in the end, place valve ball 5 valve chamber 1, that have passage 4 on it, the valve rod 6 of valve chamber 1 outside is stretched out in, end 5 that be connected with valve ball; Interfacing part 2 is provided with the siphunculus 8 of the identical through hole 7 of passage 4 on shape that outside thread, middle part be provided with the cross section, size and the valve ball 5 for outer wall, valve pipe 3 inwalls are provided with internal thread, valve pipe 3 is realized being threaded with the outside thread of interfacing part 2 outer walls by the internal thread of inwall, interfacing part 2 is provided with Sealing 9 with the contact jaw place of valve ball 5, and valve ball 5 forms with valve rod 6 integral productions.
For the ease of maintenance, the bottom 10 of valve chamber 1 is connected with the inner thread of valve chamber 1, like this, when needing repairing, open the bottom 10 of valve chamber 1, valve ball 5 and valve rod 6 can be taken out.The bottom 10 that is valve chamber 1 is connected with the inner thread of valve chamber 1.
For the ease of operation, an outer wall can be provided with the adjutage 11 externally threaded, that the middle part is provided with attachment hole and be arranged in the valve pipe 3, be threaded with valve pipe 3, make its rear portion that places interfacing part 2, be provided with high elasticity Sealing 12 between adjutage 11 and the interfacing part 2.Elastomer seal can be the rubber-like sealing gasket.Promptly an outer wall is provided with the rear portion that outside thread, middle part are provided with attachment hole and realize placing with the adjutage that is threaded 11 of valve pipe 3 interfacing part 2 by the internal thread of outside thread on it and valve pipe 3 inwalls, is provided with high elasticity Sealing 12 between adjutage 11 and the interfacing part 2.Like this, can reach the purpose of fastening interfacing part and valve ball by turning adjutage.
Claims (3)
1, a kind of mobilizable ball valve of interfacing part that has controlling device, comprise valve chamber (1), communicate with valve chamber (1), the end is provided with valve pipe (3) interfacing part (2), that fixedly connected with the two ends of valve chamber (1) in the end, place valve ball (5) valve chamber (1), that have passage (4) on it, be connected with valve ball (5), the end stretches out the outside valve rod (6) of valve chamber (1); It is characterized in that: interfacing part (2) is provided with the siphunculus (8) of shape, size that outside thread, middle part be provided with the cross section through hole (7) identical with the passage (4) on the valve ball (5) for outer wall, valve pipe (3) inwall is provided with internal thread, valve pipe (3) is realized being threaded with the outside thread of interfacing part (2) outer wall by the internal thread of inwall, interfacing part (2) is provided with Sealing (9) with the contact jaw place of valve ball (5), and valve ball (5) forms with valve rod (6) integral production.
2, have the mobilizable ball valve of interfacing part of controlling device according to claim 1, it is characterized in that: the bottom (10) of valve chamber (1) is connected with the inner thread of valve chamber (1).
3, the mobilizable ball valve of interfacing part that has controlling device as claimed in claim 1 or 2, it is characterized in that: outer wall be provided with outside thread, middle part be provided with attachment hole, and the internal thread realization by outside thread on it and valve pipe (3) inwall and the adjutage that is threaded (1) of valve pipe (3) place the rear portion of interfacing part (2), be provided with high elasticity Sealing (12) between adjutage (11) and the interfacing part (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104617 CN2849364Y (en) | 2005-11-07 | 2005-11-07 | Butt jointing part movable ball valve with regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104617 CN2849364Y (en) | 2005-11-07 | 2005-11-07 | Butt jointing part movable ball valve with regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849364Y true CN2849364Y (en) | 2006-12-20 |
Family
ID=37521847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104617 Expired - Fee Related CN2849364Y (en) | 2005-11-07 | 2005-11-07 | Butt jointing part movable ball valve with regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849364Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148585A1 (en) * | 2009-06-23 | 2010-12-29 | 广东联塑科技实业有限公司 | Bottom entry plastic ball valve |
-
2005
- 2005-11-07 CN CN 200520104617 patent/CN2849364Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010148585A1 (en) * | 2009-06-23 | 2010-12-29 | 广东联塑科技实业有限公司 | Bottom entry plastic ball valve |
| US8807530B2 (en) | 2009-06-23 | 2014-08-19 | Guangdon Liansu Technology Industrial Co., Ltd. | Bottom entry plastic ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |