CN204553890U - Flue damper plate valve - Google Patents
Flue damper plate valve Download PDFInfo
- Publication number
- CN204553890U CN204553890U CN201520278115.7U CN201520278115U CN204553890U CN 204553890 U CN204553890 U CN 204553890U CN 201520278115 U CN201520278115 U CN 201520278115U CN 204553890 U CN204553890 U CN 204553890U
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- CN
- China
- Prior art keywords
- valve
- flashboard
- framework
- valve body
- stamping steel
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- Expired - Fee Related
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Abstract
The utility model belongs to valve technology field, is specifically related to a kind of flue damper plate valve.Described gate valve comprises valve body, framework is provided with above valve body, valve gap is provided with between valve body and framework, be provided with flashboard in valve body, flashboard is connected with framework by valve rod, and flashboard and valve rod are bolted, valve rod is provided with positioning hole, framework is provided with the location card matched with positioning hole, is from inside to outside provided with guiding groove and Stamping Steel Ribbon successively in valve body, guiding groove and Stamping Steel Ribbon seamless link; Described Stamping Steel Ribbon comprises internal surface and outer surface, and internal surface is evenly distributed with aperture, has cavity between internal surface and outer surface, and cavity inside is filled with lubricating grease.The utility model convenient operation, good airproof performance, effectively can extend the working life of gate valve.
Description
Technical field
The utility model belongs to valve technology field, is specifically related to a kind of flue damper plate valve.
Background technique
In Mineral Processing Enterprises, need the valve using a large amount of all styles ofs, valve is produced enterprise and is played vital effect.In boiler flue, cleaning shaft, most employing gate valve, in prior art the valve rod of gate valve and framework mostly with bolts, boiler flue, cleaning shaft leak in outdoor mostly cruelly, once get rusty, valve switch action can be caused hard, or valve switch action is not in place, once corrosion is serious, leading screw and spool also can be caused to come off, cause valve to scrap.
In addition, reason affect at present gate valve working life is that after after use a period of time, its sealing does not reach requirement, namely this valve is scrapped and can not be used because the sealing surface between flashboard and valve body easily produces scratch greatly.
Model utility content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of flue damper plate valve, convenient operation, good airproof performance, long service life.
Flue damper plate valve described in the utility model, comprise valve body, be provided with framework above valve body, between valve body and framework, be provided with valve gap, in valve body, be provided with flashboard, flashboard is connected with framework by valve rod, flashboard and valve rod are bolted, and valve rod is provided with positioning hole, and framework is provided with the location card matched with positioning hole, from inside to outside guiding groove and Stamping Steel Ribbon is provided with successively, guiding groove and Stamping Steel Ribbon seamless link in valve body;
Stamping Steel Ribbon comprises internal surface and outer surface, and internal surface is evenly distributed with aperture, has cavity between internal surface and outer surface, and cavity inside is filled with lubricating grease.
Further preferably, framework is provided with fixed strip.
Further preferably, the number of the positioning hole of setting is 2-20.
Further preferably, flashboard is trapezoidal.
The utility model comprises valve body, is provided with framework above valve body, is provided with valve gap between valve body and framework, is provided with flashboard in valve body, and flashboard is connected with framework by valve rod, and flashboard and valve rod are bolted, and when flashboard is damaged, is convenient to change; Valve rod is provided with positioning hole, and framework is provided with the location card matched with positioning hole, during embody rule, twitches valve rod and drives the keying of flashboard, by positioning hole and location card valve rod is fixed on degree framework controlling flashboard and open and close; From inside to outside being provided with guiding groove and Stamping Steel Ribbon successively in valve body, guiding groove and Stamping Steel Ribbon seamless link, is the distance of relative valve body inside and outside described herein, and what be connected with valve body is inner side;
Stamping Steel Ribbon comprises internal surface and outer surface, internal surface is evenly distributed with aperture, cavity is had between internal surface and outer surface, cavity inside is filled with lubricating grease, Stamping Steel Ribbon internal surface adopts elastic material, and when twitching flashboard, flashboard and Stamping Steel Ribbon internal surface rub and to be extruded by the lubricating grease in cavity, play lubrication flashboard, reduce the effect of wearing and tearing between flashboard edge and Stamping Steel Ribbon.
Preferably fixed strip is set on framework, plays the effect of stiffening frame, prevent the excessive damage causing framework of gate valve stress in application process.
The number of the positioning hole arranged is preferably 2-20, the degree of control flashboard keying that in a particular application can be wider.
Flashboard shape is preferably isosceles trapezoid, can reduce flashboard in twitch process with the area of contact of Stamping Steel Ribbon, further extend its working life.
In sum, the utility model has the following advantages:
(1) the utility model is provided with positioning hole on valve rod, framework is provided with the location card matched with positioning hole, pass through to twitch the keying that valve rod drives flashboard in the application process of gate valve, by positioning hole and location card valve rod is fixed on degree framework controlling flashboard and open and close, easy to operate, effectively can solve valve rod in prior art and framework is with bolts get rusty after the problem of valve switch difficulty that causes.
(2) have cavity between the utility model Stamping Steel Ribbon internal surface and outer surface, cavity inside is filled with lubricating grease, can effectively lubricating flashboard, reduces to wear and tear between flashboard edge and Stamping Steel Ribbon, extends the working life of gate valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model Stamping Steel Ribbon;
In figure: 1-valve body, 2-guiding groove, 3-Stamping Steel Ribbon, 4-valve gap, 5-bolt, 6-positioning hole, 7-fixed strip, 8-framework, 9-location card, 10-valve rod, 11-flashboard, 12-outer surface, 13-cavity, 14-lubricating grease, 15-internal surface, 16-aperture.
Embodiment
Below in conjunction with embodiment, the utility model is described further.
Embodiment
As shown in Figure 1, the utility model flue damper plate valve, comprises valve body 1, is provided with framework 8 above valve body 1, valve gap 4 is provided with between valve body 1 and framework 8, be provided with flashboard 11 in valve body 1, flashboard 11 is connected with framework 8 by valve rod 10, and flashboard 11 is connected by bolt 5 with valve rod 10, valve rod 10 is provided with positioning hole 6, framework 8 is provided with the location card 9 matched with positioning hole 6, is from inside to outside provided with guiding groove 2 and Stamping Steel Ribbon 3 successively in valve body 1, guiding groove 2 and Stamping Steel Ribbon 3 seamless link;
As shown in Figure 2, Stamping Steel Ribbon 3 comprises internal surface 15 and outer surface 12, internal surface 15 is evenly distributed with aperture 16, has cavity 13 between internal surface 15 and outer surface 12, and cavity 13 inside is filled with lubricating grease 14.
Framework 8 is provided with oblique fixed strip 7.The number of the positioning hole 6 arranged is 8.Flashboard 11 is isosceles trapezoid.
The utility model comprises valve body 1, is provided with framework 8 above valve body 1, is provided with valve gap 4 between valve body 1 and framework 8, be provided with flashboard 11 in valve body 1, flashboard 11 is connected with framework 8 by valve rod 10, and flashboard 11 is connected by bolt 5 with valve rod 10, when flashboard 11 is damaged, be convenient to change; Valve rod 10 is provided with positioning hole 6, and framework 8 is provided with the location card 9 matched with positioning hole 6, during embody rule, twitches valve rod 10 and drives the keying of flashboard 11, by positioning hole 6 and location card 9 valve rod 10 is fixed on degree framework 8 controlling flashboard 11 and open and close; From inside to outside being provided with guiding groove 2 and Stamping Steel Ribbon 3 successively in valve body 1, guiding groove 2 and Stamping Steel Ribbon 3 seamless link, is the distance of relative valve body 1 inside and outside described herein, and what be connected with valve body 1 is inner side;
Stamping Steel Ribbon 3 comprises internal surface 15 and outer surface 12, internal surface 15 is evenly distributed with aperture 16, cavity 13 is had between internal surface 15 and outer surface 12, cavity 13 inside is filled with lubricating grease 14, Stamping Steel Ribbon 3 internal surface 15 adopts elastic material, and when twitching flashboard 11, flashboard 11 and Stamping Steel Ribbon 3 internal surface 15 rub and to be extruded by the lubricating grease 14 in cavity 13, play lubrication flashboard 11, reduce the effect of wearing and tearing between flashboard 11 edge and Stamping Steel Ribbon 3.
Framework 8 arranges fixed strip, plays the effect of stiffening frame 8, prevent the excessive damage causing framework 8 of gate valve stress in application process.
The number of the positioning hole 6 arranged is 8, the degree of control flashboard 11 keying that in a particular application can be wider.
Flashboard 11 shape is isosceles trapezoid, can reduce flashboard 11 in twitch process with the area of contact of Stamping Steel Ribbon 3, further extend its working life.
Claims (4)
1. a flue damper plate valve, it is characterized in that: comprise valve body (1), valve body (1) top is provided with framework (8), valve gap (4) is provided with between valve body (1) and framework (8), flashboard (11) is provided with in valve body (1), flashboard (11) is connected with framework (8) by valve rod (10), flashboard (11) is connected by bolt (5) with valve rod (10), valve rod (10) is provided with positioning hole (6), framework (8) is provided with the location card (9) matched with positioning hole (6), guiding groove (2) and Stamping Steel Ribbon (3) is from inside to outside provided with successively in valve body (1), guiding groove (2) and Stamping Steel Ribbon (3) seamless link,
Stamping Steel Ribbon (3) comprises internal surface (15) and outer surface (12), internal surface (15) is evenly distributed with aperture (16), have cavity (13) between internal surface (15) and outer surface (12), cavity (13) inside is filled with lubricating grease (14).
2. flue damper plate valve according to claim 1, is characterized in that: framework (8) is provided with fixed strip (7).
3. flue damper plate valve according to claim 1, is characterized in that: the number of the positioning hole (6) of setting is 2-20.
4. flue damper plate valve according to claim 1, is characterized in that: flashboard (11) shape is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278115.7U CN204553890U (en) | 2015-04-30 | 2015-04-30 | Flue damper plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278115.7U CN204553890U (en) | 2015-04-30 | 2015-04-30 | Flue damper plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553890U true CN204553890U (en) | 2015-08-12 |
Family
ID=53829002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278115.7U Expired - Fee Related CN204553890U (en) | 2015-04-30 | 2015-04-30 | Flue damper plate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553890U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387788A (en) * | 2017-08-30 | 2017-11-24 | 苏州昌田机械设备制造有限公司 | A kind of high leakproofness pneumatic type oil valve flashboard |
| CN108180292A (en) * | 2018-01-30 | 2018-06-19 | 江苏汉唐环保科技有限公司 | A kind of flue gas desulfurization lock gate hatch |
-
2015
- 2015-04-30 CN CN201520278115.7U patent/CN204553890U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387788A (en) * | 2017-08-30 | 2017-11-24 | 苏州昌田机械设备制造有限公司 | A kind of high leakproofness pneumatic type oil valve flashboard |
| CN108180292A (en) * | 2018-01-30 | 2018-06-19 | 江苏汉唐环保科技有限公司 | A kind of flue gas desulfurization lock gate hatch |
| CN108180292B (en) * | 2018-01-30 | 2020-03-31 | 江苏汉唐环保科技有限公司 | Gate plate door for flue gas desulfurization |
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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: 20150812 Termination date: 20160430 |