CN202834282U - Valve - Google Patents
Valve Download PDFInfo
- Publication number
- CN202834282U CN202834282U CN 201220486330 CN201220486330U CN202834282U CN 202834282 U CN202834282 U CN 202834282U CN 201220486330 CN201220486330 CN 201220486330 CN 201220486330 U CN201220486330 U CN 201220486330U CN 202834282 U CN202834282 U CN 202834282U
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- CN
- China
- Prior art keywords
- valve
- valve body
- jointing
- pipeline
- handle
- 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 provides a valve and belongs to the technical field of valve manufacturing. The valve solves the problems that an existing valve is inconvenient to connect and unadjustable in position. The valve comprises a valve body, a valve core and a valve rod, wherein the valve core is placed inside the valve body, the inner end of the valve rod is connected with the valve core, the outer end of the valve rod extends out of the valve body and is connected with a handle, one end of the valve body is connected with a barrel-shaped connector lug in a buckled mode, the valve body can rotate circumferentially relative to the connector lug, and the connector lug is provided with a connecting structure which is used for being connected with a pipeline. The valve has the advantages of being convenient to connect, adjustable in the position of the handle and the valve body and the like.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, relates to a kind of valve.
Background technique
Valve is modal pipeline flow control switch, all is widely used in all trades and professions.At present, the valve of production usefulness generally all is the valve with internal thread interface, when the pipeline that is connected with valve also is the internal thread interface structure, then must valve and pipeline be linked together with the external screw joint joint, connects comparatively inconvenience.
For the problem of above-mentioned existence, people have designed various valves, and some has also applied for patent, and for example the Chinese patent literature data discloses a kind of [application number: 200820086895.5 of valve with socket; Notice of authorization number: CN201228799Y], comprise spool, valve rod and the valve body with fluid passage, spool is installed in the valve body, the inner of valve rod is passed valve body and is linked to each other with spool, the outer end of valve rod passes valve body, the fluid passage Kou Chu of valve body is provided with socket, and an end of socket can removably connect with valve body, and the other end has the outside thread that is connected with pipe fitting.
Above-mentioned patent is by increasing socket, mode at socket one end threading is used for connecting tube, so not only increased manufacture cost, and present pipeline substantially all is externally threaded, above-mentioned patent Applicable scope is little, and above-mentioned patent is the same with common valve in addition, after valve and pipeline are tightened and be connected, the valve handle position can't guarantee to be in original predetermined mounting point, can not satisfy user's requirement.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, provides a kind of easy to connect, the valve of handle, valve body position-adjustable.
The purpose of this utility model can realize by following technical proposal: a kind of valve, comprise valve body, spool and valve rod, described spool is positioned at valve body, the inner of valve rod links to each other with spool, the outer end of valve rod is stretched out valve body and is linked to each other with one handle, it is characterized in that, described valve body one end is snapped with a tubular jointing, described valve body can circumferentially rotate with respect to jointing, has the linkage structure that is connected for pipeline on the described jointing.
This valve is by the setting of jointing, make things convenient for being connected of this valve and pipeline, this valve,, can circumferentially rotate valve body with respect to jointing when the valve handle position occurring and be not in original predetermined mounting point with after pipeline is connected by jointing in addition, make handle return to original precalculated position, easy to adjust, if handle after connection, occurs by pipeline, when body of wall stops in addition, also can the rotating valve structural reform become handle position, to satisfy usage requirement, this valve practicability is good.
In above-mentioned a kind of valve, described linkage structure is internal thread or the outside thread that jointing has.For the screw thread setting of pipeline, can select the jointing that cooperates with pipeline thread, this valve is applied widely.
In above-mentioned a kind of valve, be provided with the gasket seal that can be resisted against valve end in the described jointing.Gasket seal has guaranteed the sealing between jointing and the valve body, and jointing is with after pipeline is connected, and the valve end place can not leak.
In above-mentioned a kind of valve, described valve end has the flange of radially outward turnover, and described jointing is placed in valve end and jointing has annular rib, and described rib can be against being buckled on the described flange.
By above-mentioned setting, jointing and valve end are interlockingly connected, and jointing can move axially with respect to valve body but can not break away from valve body, and with after pipeline is connected, valve body can circumferentially rotate with respect to jointing at jointing.
In above-mentioned a kind of valve, described valve body is the valve body of stop valve, ball valve, safety check or gate valve.
Compared with prior art, this valve is by the setting of jointing, and is convenient and fast connection with pipeline, and when jointing with after pipeline is connected, valve body can be with active handle circumferentially to rotate relative to jointing, makes things convenient for handle position to regulate, practicability is good.
Description of drawings
Fig. 1 is the structure sectional view of this valve.
Among the figure, 1, valve body; 1a, flange; 2, spool; 3, valve rod; 4, handle; 5, jointing; 5a, rib; 6, gasket seal.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this valve comprises valve body 1, spool 2 and valve rod 3, valve body 1 can be the valve body of stop valve, ball valve, safety check or gate valve during Practical manufacturing, valve body 1 is the valve body of ball valve in the present embodiment, spool 2 is positioned at valve body 1, the inner of valve rod 3 links to each other with spool 2, the outer end of valve rod 3 is stretched out valve body 1 and is linked to each other with one handle 4, valve body 1 one ends are snapped with a tubular jointing 5, valve body 1 can circumferentially rotate with respect to jointing 5, has the linkage structure that is connected for pipeline on the jointing 5.
Further describe in detail, linkage structure is internal thread or the outside thread that jointing 5 has, and jointing 5 has internal thread in the present embodiment.Valve body 1 end has the flange 1a of radially outward turnover, jointing 5 is placed in valve body 1 end and jointing 5 has annular rib 5a, rib 5a can be against being buckled on the flange 1a, jointing 5 is interlockingly connected with valve body 1 end like this, jointing 5 can move axially with respect to valve body 1 but can not break away from valve body 1, with after pipeline is connected, valve body 1 can circumferentially rotate with respect to jointing 5 at jointing 5.In order to guarantee the sealing at place, valve body 1 end, be provided with the gasket seal 6 that can be resisted against valve body 1 end in the jointing 5.
This valve is connected by jointing 5 and pipeline, convenient and fast connection, when jointing 5 with after pipeline is connected, when finding that valve handle 4 positions are not in original predetermined mounting point, valve body 1 circumferentially can be rotated with respect to jointing 5, make handle 4 return to original precalculated position, easy to adjust; Jointing 5 handle 4 occurs by pipeline, when body of wall stops with after pipeline is connected in addition, also can rotate valve body 1 and change handle 4 positions, and to satisfy usage requirement, this valve practicability is good.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as valve body 1, flange 1a, spool 2, valve rod 3, handle 4, jointing 5, rib 5a, gasket seal 6, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. valve, comprise valve body (1), spool (2) and valve rod (3), described spool (2) is positioned at valve body (1), the inner of valve rod (3) links to each other with spool (2), the outer end of valve rod (3) is stretched out valve body (1) and is linked to each other with one handle (4), it is characterized in that, described valve body (1) one end is snapped with a tubular jointing (5), described valve body (1) can circumferentially rotate with respect to jointing (5), and described jointing has the linkage structure that is connected for pipeline on (5).
2. a kind of valve according to claim 1 is characterized in that, described linkage structure is internal thread or the outside thread that jointing (5) has.
3. a kind of valve according to claim 1 and 2 is characterized in that, is provided with the gasket seal (6) that can be resisted against valve body (1) end in the described jointing (5).
4. a kind of valve according to claim 1 and 2, it is characterized in that, described valve body (1) end has the flange (1a) of radially outward turnover, described jointing (5) is placed in valve body (1) end and jointing (5) has annular rib (5a), and described rib (5a) can be against being buckled on the described flange (1a).
5. a kind of valve according to claim 1 and 2 is characterized in that, described valve body (1) is the valve body (1) of stop valve, ball valve, safety check or gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486330 CN202834282U (en) | 2012-09-19 | 2012-09-19 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220486330 CN202834282U (en) | 2012-09-19 | 2012-09-19 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202834282U true CN202834282U (en) | 2013-03-27 |
Family
ID=47945990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220486330 Expired - Fee Related CN202834282U (en) | 2012-09-19 | 2012-09-19 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202834282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179851A (en) * | 2015-07-16 | 2015-12-23 | 成都格瑞思文化传播有限公司 | Municipal pipeline connecting device |
-
2012
- 2012-09-19 CN CN 201220486330 patent/CN202834282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179851A (en) * | 2015-07-16 | 2015-12-23 | 成都格瑞思文化传播有限公司 | Municipal pipeline connecting device |
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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: 20130327 Termination date: 20150919 |
|
| EXPY | Termination of patent right or utility model |