CN201121717Y - Clock valve - Google Patents
Clock valve Download PDFInfo
- Publication number
- CN201121717Y CN201121717Y CNU2007201311677U CN200720131167U CN201121717Y CN 201121717 Y CN201121717 Y CN 201121717Y CN U2007201311677 U CNU2007201311677 U CN U2007201311677U CN 200720131167 U CN200720131167 U CN 200720131167U CN 201121717 Y CN201121717 Y CN 201121717Y
- Authority
- CN
- China
- Prior art keywords
- valve
- hinge
- valve plate
- gland
- swing arm
- 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 bell valve comprising a pressure plate, a sealing ring, a valve plate, an inner swing arm, a gland and a hinge, wherein, the sealing ring is fixed on the valve plate through the pressure plate, one end of the hinge is fixed on the inner swing arm, the other end is connected with the valve plate, the hinge end connected with the valve plate is a ball body, a hole corresponding to the ball body of the hinge is arranged on the valve plate, and the hinge is fixed on the valve plate through the gland. A rubber gasket is also arranged between the gland and the inner swing arm. The bell valve has the advantages that the automatic centering adjustment can be realized when the sealing ring is contacted with the valve seat, the sealing ring is enabled to be evenly contacted with the valve seat, the sealing is reliable, and the service life of the valve is long.
Description
Technical field
The utility model relates to a kind of valve, especially a kind of clock valve.
Background technique
Use at present and unload the clock valve of ash, dust pelletizing system at metallurgy industry, general hinge and interior swing arm, the valve plate of adopting is fixedly connected respectively, like this at the valve plate turn-off transient, because valve plate seal ring turning radius is inconsistent, it is inconsistent to cause seal ring to contact with valve seat, seal ring easily jam, wearing and tearing occur with valve seat like this, leaks seriously, and lack working life.
Summary of the invention
In order to overcome the existing easy jam of ash discharge clock valve seal ring, wearing and tearing, leak seriously, the deficiency that working life is short, the utility model provides a kind of clock valve.
The technological scheme that its technical problem that solves the utility model adopts is a kind of clock valve, comprise pressing plate, seal ring, valve plate, interior swing arm, gland, hinge, seal ring is fixed on the valve plate by pressing plate, hinge one end is fixed in the interior swing arm, the other end is connected with valve plate, the end that hinge is connected with valve plate is a spheroid, has on the valve plate and the corresponding hole of the spheroid of hinge, and hinge is fixed on the valve plate by gland.Also has a rubber washer between gland and the interior swing arm.
Can the self-alignment adjustment when the beneficial effects of the utility model are seal ring contact valve seat, guarantee that seal ring can the even contact valve seat, sealing is reliable, the valve long service life.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the tectonic maps of present embodiment
Among the figure: 1. pressing plate; 2. seal ring; 3. valve plate; 4. gland; 5. hinge; 6. rubber washer; 7. interior swing arm.
Embodiment
As shown in Figure 1, a kind of clock valve, comprise pressing plate 1, seal ring 2, valve plate 3, interior swing arm 7, gland 4, hinge 5, seal ring 2 is fixed on the valve plate 3 by pressing plate 1, in the swing arm 7, the other end was connected with valve plate 3 in hinge 5 one ends were fixed on, and the end that hinge 5 is connected with valve plate 3 is a spheroid, have on the valve plate 3 and the corresponding hole of the spheroid of hinge 5, hinge 5 is fixed on the valve plate 3 by gland 4.Because the Self-centering Action of hinge 5 upper spheres when valve plate 3 is closed, can be adjusted automatically, guarantee seal ring 2 and valve seat even contact, also have a rubber washer 6 between gland 4 and the interior swing arm, also can play fine setting and buffer function, guarantee reliable sealing.
Claims (2)
1, a kind of clock valve, comprise pressing plate, seal ring, valve plate, interior swing arm, gland, hinge, seal ring is fixed on the valve plate by pressing plate, hinge one end is fixed in the interior swing arm, the other end is connected with valve plate, it is characterized in that: the end that described hinge is connected with valve plate is a spheroid, has the hole corresponding with the spheroid of hinge on described valve plate, and hinge is fixed on the valve plate by gland.
2, clock valve according to claim 1 is characterized in that: also have a rubber washer between described gland and the interior swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201311677U CN201121717Y (en) | 2007-12-03 | 2007-12-03 | Clock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201311677U CN201121717Y (en) | 2007-12-03 | 2007-12-03 | Clock valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121717Y true CN201121717Y (en) | 2008-09-24 |
Family
ID=40008944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201311677U Expired - Fee Related CN201121717Y (en) | 2007-12-03 | 2007-12-03 | Clock valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121717Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609847A (en) * | 2015-10-23 | 2017-05-03 | 常州市汇丰船舶附件制造有限公司 | Pulsed concentrated air inflow closing device |
| CN112877767A (en) * | 2021-01-12 | 2021-06-01 | 西安奕斯伟设备技术有限公司 | Isolation valve cover device and single crystal furnace |
-
2007
- 2007-12-03 CN CNU2007201311677U patent/CN201121717Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106609847A (en) * | 2015-10-23 | 2017-05-03 | 常州市汇丰船舶附件制造有限公司 | Pulsed concentrated air inflow closing device |
| CN112877767A (en) * | 2021-01-12 | 2021-06-01 | 西安奕斯伟设备技术有限公司 | Isolation valve cover device and single crystal furnace |
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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: 20080924 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |