CN202629121U - Wearproof rocker sluice valve - Google Patents
Wearproof rocker sluice valve Download PDFInfo
- Publication number
- CN202629121U CN202629121U CN 201220171451 CN201220171451U CN202629121U CN 202629121 U CN202629121 U CN 202629121U CN 201220171451 CN201220171451 CN 201220171451 CN 201220171451 U CN201220171451 U CN 201220171451U CN 202629121 U CN202629121 U CN 202629121U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- rocker
- plate
- wearproof
- 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 discloses a wearproof rocker sluice valve comprising a valve body (2), wherein the valve body (2) is connected with a valve seat; the valve body (2) is connected with one end of a rocker (6) through a bearing (4) at the bottom; the upper end of the valve body (2) is connected with one end of a connecting plate (11); the other end of the connecting plate (11) is connected with one end of a connecting shaft (13); the other end of the connecting shaft (13) is connected with a cylinder (15) which is arranged on the valve body (2); the other end of the rocker (6) is connected with a vale plate (7) and one surface of the valve plate (7) is in contact with the seal surface of the valve seat; and a spring (9) is arranged between the rocker (6) and the valve plate (7). The wearproof rocker sluice valve is high in wear resistance and capable of continuously and normally working for a long time even with materials with washout property or under severe working conditions.
Description
Technical field
The utility model relates to a kind of valve plate, particularly a kind of rocking arm gate valve.
Background technique
Existing rocking arm gate valve is through sliding disc a kind ofly opening soon of realizing switch, quick closing valve type valve.The antiwear property of existing anti abrasive rocking arm gate valve is relatively poor, particularly runs into the material of erosion Mechanism or under bad working environments, continuously up-time short, shortcoming such as working life is short.
Summary of the invention
To the shortcoming of traditional gate valve, the utility model provides a kind of novel anti abrasive rocking arm gate valve.
To achieve these goals, the measure taked of the utility model:
A kind of anti abrasive rocking arm gate valve; Comprise valve body; Said valve body is connected with valve seat, and said valve body is connected with an end of rocking bar through the bearing of bottom, and the upper end of valve body is connected with an end of connecting plate; The other end of said connecting plate is connected with an end of coupling shaft, and the other end of coupling shaft links to each other with cylinder on being arranged on valve body; The other end of said rocking bar is connected with valve plate, and a surface of valve plate contacts with sealing surface of seat; Be provided with spring between said rocking bar and the valve plate;
The end that said spring and valve plate touch is provided with the top;
The outer surface of said bearing is provided with dual axle sleeve.
The beneficial effect of the utility model: the wear-resistant ability of the utility model is strong, runs under the material or bad working environments of erosion Mechanism, also can long-term continuously proper functioning.Hard sealing surface has the self-grind effect, makes in its process of on wearing and tearing, erosion material, using and improves constantly sealing, and the life-span can be multiplied several times than common valve.
Description of drawings
Fig. 1, the structural representation of the utility model.
Embodiment
A kind of anti abrasive rocking arm gate valve; Comprise valve body 2; Said valve body 2 is connected with valve seat, and said valve body 2 is connected with an end of rocking bar 6 through the bearing 4 of bottom, and the upper end of valve body 2 is connected with an end of connecting plate 11; The other end of said connecting plate 11 is connected with an end of coupling shaft 13, and the other end of coupling shaft 13 links to each other with cylinder 15 on being arranged on valve body 2; The other end of said rocking bar 6 is connected with valve plate 7, and a surface of valve plate 7 contacts with sealing surface of seat; Be provided with spring 9 between said rocking bar 6 and the valve plate 7; The end that said spring 9 contacts with valve plate 7 is provided with top 8; The outer surface of said bearing 4 is provided with dual axle sleeve 24.
The utility model can grind through valve plate 7 rotations voluntarily, and can strengthen the valve of the automatically cleaning ability of valve seat, is more suitable in solid dielectric.The packing STRESS VARIATION that relies on spring 9 compensation temperature variation in pressure to cause makes stress keep evenly prolonging the life-span of packing.Packing is multiple V-type PTFE or graphite annulus and high-carbon packing.Dual axle sleeve 24 blowout preventions design, and the packing space of a stabilize containment is provided simultaneously.The wearing and tearing of valve disc counterbalance spring 9 and spring stack compensation valve disc and valve seat, and opposing back pressure stop material to get into sealing surface.
The beneficial effect of the utility model: the wear-resistant ability of the utility model is strong, runs under the material or bad working environments of erosion Mechanism, also can long-term continuously proper functioning.Hard sealing surface has the self-grind effect, makes in its process of on wearing and tearing, erosion material, using and improves constantly sealing, and the life-span can be multiplied several times than common valve.
Claims (3)
1. anti abrasive rocking arm gate valve; Comprise valve body (2); Said valve body (2) is connected with valve seat, it is characterized in that: said valve body (2) is connected with an end of rocking bar (6) through the bearing (4) of bottom, and the upper end of valve body (2) is connected with an end of connecting plate (11); The other end of said connecting plate (11) is connected with an end of coupling shaft (13), and the other end of coupling shaft (13) links to each other with cylinder (15) on being arranged on valve body (2); The other end of said rocking bar (6) is connected with valve plate (7), and a surface of valve plate (7) contacts with sealing surface of seat; Be provided with spring (9) between said rocking bar (6) and the valve plate (7).
2. anti abrasive rocking arm gate valve as claimed in claim 1 is characterized in that: the end that said spring (9) contacts with valve plate (7) is provided with top (8).
3. anti abrasive rocking arm gate valve as claimed in claim 1 is characterized in that: the outer surface of said bearing (4) is provided with dual axle sleeve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220171451 CN202629121U (en) | 2012-04-20 | 2012-04-20 | Wearproof rocker sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220171451 CN202629121U (en) | 2012-04-20 | 2012-04-20 | Wearproof rocker sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202629121U true CN202629121U (en) | 2012-12-26 |
Family
ID=47382326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220171451 Expired - Fee Related CN202629121U (en) | 2012-04-20 | 2012-04-20 | Wearproof rocker sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202629121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291946A (en) * | 2013-06-07 | 2013-09-11 | 无锡新宏泰电器科技股份有限公司 | Adjustable panel valve |
| CN103557341A (en) * | 2013-11-11 | 2014-02-05 | 天津钢研广亨特种装备股份有限公司 | Ultra-wear-resistant control valve |
-
2012
- 2012-04-20 CN CN 201220171451 patent/CN202629121U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291946A (en) * | 2013-06-07 | 2013-09-11 | 无锡新宏泰电器科技股份有限公司 | Adjustable panel valve |
| CN103557341A (en) * | 2013-11-11 | 2014-02-05 | 天津钢研广亨特种装备股份有限公司 | Ultra-wear-resistant control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130420 |