CN102758935A - Diaphragm valve structure - Google Patents
Diaphragm valve structure Download PDFInfo
- Publication number
- CN102758935A CN102758935A CN2011101077401A CN201110107740A CN102758935A CN 102758935 A CN102758935 A CN 102758935A CN 2011101077401 A CN2011101077401 A CN 2011101077401A CN 201110107740 A CN201110107740 A CN 201110107740A CN 102758935 A CN102758935 A CN 102758935A
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- China
- Prior art keywords
- fixed
- cover
- valve structure
- valve
- indication
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- 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.)
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a diaphragm valve structure which is characterized in that a fixed sleeve is arranged at the position of a valve rod; an indicator panel is fixed at the position of the fixed sleeve by a fixing screw; one end of the indication rod is connected with the fixed sleeve; the other end of the fixed sleeve is positioned in a groove of an indicating cover; and the indicating cover is positioned at a valve body. The diaphragm valve structure has obvious practicality on the aspect of the valve opening state. Compared with the prior art, the diaphragm valve structure has the outstanding substantive characteristics and achieves remarkable progress.
Description
Technical field
The present invention relates to the technical field of valve, a kind of specifically membrane valve structure that has indicator panel, particularly its mechanical connecting structure.
Background technique
Present existing membrane valve indicator panel is fixed in valve rod usually, owing to receive the influence that membrane valve valve rod rotation is risen, the indication of indicator panel only can be in the stroke cover, exist in the use indication unintelligible, locate coarse shortcoming.
Summary of the invention
The object of the present invention is to provide a kind of membrane valve structure, it adopts the indicating arm structure, and the circular movement of valve rod is converted into the straight line cue mark, has overcome the shortcoming and defect that exists in the existing technology.
To achieve these goals, technological scheme of the present invention is: a kind of membrane valve structure, and it mainly comprises valve body; Be provided with flap in the valve body, the valve rod that is connected with flap is characterized in that: said valve rod place is provided with fixed cover; Indicator panel is fixed in the fixed cover place through set screw; One end of indicating arm is connected with fixed cover, and the other end of fixed cover is positioned at the groove of indication cover, and the indication cover is fixed in the valve body place.
The invention discloses a kind of membrane valve structure, have the valve opening state obvious practicability, compared to existing technologies, have outstanding substantive distinguishing features and remarkable progress.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a partial structurtes schematic representation of the present invention.
Embodiment
With reference to the accompanying drawings, the present invention is further described.
The present invention is a kind of membrane valve structure, and is as shown in fig. 1, and it mainly comprises valve body 1; Be provided with flap 2 in the valve body 1, the valve rod 3 that is connected with flap 2, it is different from existing technology and is: said valve rod 3 places are provided with fixed cover 5; Indicator panel 6 is fixed in fixed cover 5 places through set screw 7; When valve rod 3 is made circular movement together with fixed cover 5, an end of indicating arm 4 is connected with indicator panel 6, and the other end of indicating arm 4 is positioned at the groove of indication cover 8; Indicating arm 4 is controlled by the groove in the indication cover 8, only can move up and down.Indication cover 8 is fixed in flange place in the valve body.
In the specific implementation, the groove that 8 inwalls are provided with vertical distribution is covered in said indication, and indication cover 8 is fixed in valve body 1 place through bolt 9.
In the specific implementation, said indicating arm 4 places form approximate 90 degree knuckles 10, and an end of indicating arm 4 is positioned at the groove that indication cover 8 inwalls vertically distribute, and circuitous up and down walking provides indication.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to above-mentioned these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (3)
1. membrane valve structure, it mainly comprises valve body (1), is provided with flap (2) in the valve body (1); The valve rod (3) that is connected with flap (2); It is characterized in that: said valve rod (3) locates to be provided with fixed cover (5), and indicator panel (6) is fixed in fixed cover (5) through set screw (7) to be located, and an end of indicating arm (4) is connected with fixed cover (5); The other end of fixed cover (5) is positioned at the groove of indication cover (8), and indication cover (8) is fixed in the valve body place.
2. a kind of membrane valve structure according to claim 1 is characterized in that: said indication cover (8) inwall is provided with the groove of vertical distribution, and indication cover (8) is fixed in valve body (1) through bolt (9) to be located.
3. a kind of membrane valve structure according to claim 1 is characterized in that: said indicating arm (4) locates to form approximate 90 degree knuckles (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101077401A CN102758935A (en) | 2011-04-28 | 2011-04-28 | Diaphragm valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101077401A CN102758935A (en) | 2011-04-28 | 2011-04-28 | Diaphragm valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102758935A true CN102758935A (en) | 2012-10-31 |
Family
ID=47053509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101077401A Pending CN102758935A (en) | 2011-04-28 | 2011-04-28 | Diaphragm valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102758935A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021124294A1 (en) | 2020-09-22 | 2022-03-24 | Bueno Technology Co., Ltd. | FLUORINE RESIN DIAPHRAGM VALVE |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294359Y (en) * | 1997-03-25 | 1998-10-14 | 重庆大学科技实业总公司 | Diaphragm gate valve |
| JP2001012648A (en) * | 1999-06-24 | 2001-01-16 | Tomoe Tech Res Co | Open/close indication device of actuator of valve mechanism |
| CN2660273Y (en) * | 2003-12-09 | 2004-12-01 | 上海艾维科阀门有限公司 | Indication panel means of balance valve |
| CN101245859A (en) * | 2008-03-04 | 2008-08-20 | 浙江沃尔达铜业有限公司 | Vertical balance valve |
| CN201687983U (en) * | 2010-05-14 | 2010-12-29 | 上海一核阀门制造有限公司 | Limit indication diaphragm valve |
| CN202023946U (en) * | 2011-04-28 | 2011-11-02 | 上海艾维科阀门有限公司 | Diaphragm valve structure |
-
2011
- 2011-04-28 CN CN2011101077401A patent/CN102758935A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294359Y (en) * | 1997-03-25 | 1998-10-14 | 重庆大学科技实业总公司 | Diaphragm gate valve |
| JP2001012648A (en) * | 1999-06-24 | 2001-01-16 | Tomoe Tech Res Co | Open/close indication device of actuator of valve mechanism |
| CN2660273Y (en) * | 2003-12-09 | 2004-12-01 | 上海艾维科阀门有限公司 | Indication panel means of balance valve |
| CN101245859A (en) * | 2008-03-04 | 2008-08-20 | 浙江沃尔达铜业有限公司 | Vertical balance valve |
| CN201687983U (en) * | 2010-05-14 | 2010-12-29 | 上海一核阀门制造有限公司 | Limit indication diaphragm valve |
| CN202023946U (en) * | 2011-04-28 | 2011-11-02 | 上海艾维科阀门有限公司 | Diaphragm valve structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021124294A1 (en) | 2020-09-22 | 2022-03-24 | Bueno Technology Co., Ltd. | FLUORINE RESIN DIAPHRAGM VALVE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121031 |