CN204942632U - A kind of Novel double open type Composite Steel flap valve - Google Patents
A kind of Novel double open type Composite Steel flap valve Download PDFInfo
- Publication number
- CN204942632U CN204942632U CN201520722349.6U CN201520722349U CN204942632U CN 204942632 U CN204942632 U CN 204942632U CN 201520722349 U CN201520722349 U CN 201520722349U CN 204942632 U CN204942632 U CN 204942632U
- Authority
- CN
- China
- Prior art keywords
- flap valve
- door
- valve seat
- slapping cover
- composite steel
- 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 kind of Novel double open type Composite Steel flap valve, comprise flap valve seat and door-slapping cover, flap valve is stamped two, door-slapping cover side is hinged on described flap valve seat, on flap valve seat, the two door-slapping cover places of closing are provided with baffle plate, the push rod with door-slapping cover consolidation is provided with in hinged place, the front end of push rod connects with damper, damper comprises casing, damping main body and push pedal, casing is connected with flap valve seat, damping main body is located in casing, push pedal is located at damper front end, the utility model structure is simple, by adopting NEW TYPE OF COMPOSITE Steel material, reduce global density, the weight being reduces, the opening and closing that door-slapping cover also can be sensitive when lower hydraulic pressure, make when larger hydraulic pressure by adopting the design of push rod and damper, door-slapping cover can not severe impact flap valve seat, improve the working life of parts, meet usage requirement.
Description
Technical field
The utility model relates to a kind of valve, specifically a kind of Novel double open type Composite Steel flap valve.
Background technique
Flap valve valve is widely used in the hydraulic engineerings such as drainage and irrigation station, water power plant, river course, aquaculture, reservoir, sewage treatment and municipal and environment-friendly.Common flap valve is made up of flap valve valve body and flap valve valve gap, and flap valve valve body and flap valve valve gap are connected through the hinge.Flap valve is mounted in a kind of one-way valve of drainpipe outlet, then opens, otherwise then close when the hydraulic pressure in flap valve is greater than outside pressure.In practical application, traditional material weight is excessive, not easily opens at hydraulic pressure hour, is easy to the impact causing door-slapping cover to flap valve seat, causes the damage of parts when hydraulic pressure is large, reduces working life.
Model utility content
The purpose of this utility model is to provide a kind of Novel double open type Composite Steel flap valve, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of Novel double open type Composite Steel flap valve, comprise flap valve seat and door-slapping cover, described flap valve is stamped two, and described door-slapping cover side is hinged on described flap valve seat, and on described flap valve seat, the two door-slapping cover places of closing are provided with baffle plate, the push rod with door-slapping cover consolidation is provided with in described hinged place, the front end of described push rod connects with damper, and described damper comprises casing, damping main body and push pedal, and described casing is connected with flap valve seat, described damping main body is located in casing, and described push pedal is located at damper front end.
As further program of the utility model: described door-slapping cover and flap valve seat all adopt Composite Steel to make.
As further program of the utility model: the contact segment of described door-slapping cover and flap valve seat is provided with sealed groove, be provided with seal ring at described flap valve seat and door-slapping cover contact segment, described seal ring is that rubber makes, and described flap valve seat is provided with attachment hole.
As further program of the utility model: described baffle plate is provided with sealing gasket, described sealing gasket is that rubber makes, and described sealing gasket is pasted onto described baffle surface.
As further program of the utility model: the front end of described push rod is arc, described push rod and door-slapping cover consolidation are also hinged on described flap valve seat.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, by adopting NEW TYPE OF COMPOSITE Steel material, reduce global density, the weight being reduces, the opening and closing that door-slapping cover also can be sensitive when lower hydraulic pressure, make when larger hydraulic pressure by adopting the design of push rod and damper, door-slapping cover can not severe impact flap valve seat, improves the working life of parts, meets usage requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of Novel double open type Composite Steel flap valve.
Fig. 2 is the structural representation of damper in Novel double open type Composite Steel flap valve.
In figure: valve base 1, seal ring 2, baffle plate 3, door-slapping cover 4, door-slapping cover articulated stand 5, push rod 6, damper 7, damper connecting plate 8, articulated column 9, flap valve seat articulated stand 10, casing 71, dampener body 72, push pedal 73.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 2, in the utility model embodiment, a kind of Novel double open type Composite Steel flap valve, comprise flap valve seat 1 and door-slapping cover 4, door-slapping cover 4 has two, door-slapping cover 4 side is hinged on flap valve seat 1, on flap valve seat 1, two door-slapping cover 4 places of closing are provided with baffle plate 3, the push rod 6 with door-slapping cover 4 consolidation is provided with in hinged place, the front end of push rod 6 connects with damper 7, damper 7 comprises casing 71, damping main body 72 and push pedal 73, casing 71 is connected with flap valve seat 1, damping main body 72 is located in casing 71, push pedal 73 is located at damper 7 front end, door-slapping cover 4 and flap valve seat 1 all adopt Composite Steel to make, door-slapping cover 1 is provided with sealed groove with the contact segment of flap valve seat 4, seal ring 2 is provided with in flap valve seat 1 and door-slapping cover 4 contact segment, seal ring 2 is rubber making, flap valve seat 1 is provided with attachment hole, baffle plate 3 is provided with sealing gasket, sealing gasket is that rubber makes, sealing gasket is pasted onto baffle plate 3 surface, the front end of push rod 6 is arc, push rod 6 is with door-slapping cover 4 consolidation and be hinged on flap valve seat 1.
Working principle of the present utility model is: when door-slapping cover 4 inside water pressure is greater than external water pressure, and inside water pressure produces pressure, washes door-slapping cover 4 open, water flows out, when external water pressure is greater than inside water pressure, door-slapping cover 4 is under the effect of external water pressure, and two fan door-slapping covers 4 close, in closing course, when door-slapping cover 4 does not contact flap valve seat, push rod 6 contacts push pedal 73, and promotes push pedal 73, the impulse force that buffering door-slapping cover 4 is closed, makes door-slapping cover can close with very little impulse force.The utility model structure is simple, by adopting NEW TYPE OF COMPOSITE Steel material, reduce global density, the weight being reduces, the opening and closing that door-slapping cover also can be sensitive when lower hydraulic pressure, by adopting the design of push rod and damper to make when larger hydraulic pressure, door-slapping cover can not severe impact flap valve seat, improve the working life of parts, meet usage requirement.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (5)
1. a Novel double open type Composite Steel flap valve, comprise flap valve seat and door-slapping cover, described flap valve is stamped two, described door-slapping cover side is hinged on described flap valve seat, on described flap valve seat, the two door-slapping cover places of closing are provided with baffle plate, it is characterized in that, the push rod with door-slapping cover consolidation is provided with in described hinged place, the front end of described push rod connects with damper, described damper comprises casing, damping main body and push pedal, described casing is connected with flap valve seat, and described damping main body is located in casing, and described push pedal is located at damper front end.
2. Novel double open type Composite Steel flap valve according to claim 1, is characterized in that, described door-slapping cover and flap valve seat all adopt Composite Steel to make.
3. Novel double open type Composite Steel flap valve according to claim 1, it is characterized in that, the contact segment of described door-slapping cover and flap valve seat is provided with sealed groove, is provided with seal ring at described flap valve seat and door-slapping cover contact segment, described seal ring is that rubber makes, and described flap valve seat is provided with attachment hole.
4. Novel double open type Composite Steel flap valve according to claim 1, it is characterized in that, described baffle plate is provided with sealing gasket, and described sealing gasket is that rubber makes, and described sealing gasket is pasted onto described baffle surface.
5. Novel double open type Composite Steel flap valve according to claim 1, is characterized in that, the front end of described push rod is arc, and described push rod and door-slapping cover consolidation are also hinged on described flap valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722349.6U CN204942632U (en) | 2015-09-15 | 2015-09-15 | A kind of Novel double open type Composite Steel flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520722349.6U CN204942632U (en) | 2015-09-15 | 2015-09-15 | A kind of Novel double open type Composite Steel flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942632U true CN204942632U (en) | 2016-01-06 |
Family
ID=55010064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520722349.6U Expired - Fee Related CN204942632U (en) | 2015-09-15 | 2015-09-15 | A kind of Novel double open type Composite Steel flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723042A (en) * | 2019-03-14 | 2019-05-07 | 江苏建筑职业技术学院 | A kind of anti-facility that back-silts of Box-shaped Drainage Culvert |
| CN110725974A (en) * | 2019-10-18 | 2020-01-24 | 扬州大学 | Energy-saving three-leaf flap valve and operation method thereof |
-
2015
- 2015-09-15 CN CN201520722349.6U patent/CN204942632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723042A (en) * | 2019-03-14 | 2019-05-07 | 江苏建筑职业技术学院 | A kind of anti-facility that back-silts of Box-shaped Drainage Culvert |
| CN110725974A (en) * | 2019-10-18 | 2020-01-24 | 扬州大学 | Energy-saving three-leaf flap valve and operation method thereof |
| CN110725974B (en) * | 2019-10-18 | 2021-04-02 | 扬州大学 | Energy-saving three-leaf flap valve and operation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160915 |