CN209294442U - A kind of single wedge action valve of composite seal ceramics - Google Patents
A kind of single wedge action valve of composite seal ceramics Download PDFInfo
- Publication number
- CN209294442U CN209294442U CN201822104076.5U CN201822104076U CN209294442U CN 209294442 U CN209294442 U CN 209294442U CN 201822104076 U CN201822104076 U CN 201822104076U CN 209294442 U CN209294442 U CN 209294442U
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- CN
- China
- Prior art keywords
- valve
- flashboard
- valve body
- deck
- pillar
- 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 single wedge action valve of composite seal ceramics, it includes valve body, valve deck, pillar, valve rod and lifting device, valve body is located at bonnet lower, pillar is connected to above valve deck, lifting device is connected to above pillar, valve rod runs through valve body, valve deck and lifting device, sealing device is equipped in valve deck and pillar junction, sealing device covers on valve rod, limited block is equipped in valve deck, wedge ring is equipped in valve body, valve rod bottom end is equipped with flashboard, flashboard side is set as skewed, wedge ring and flashboard inclined surface cooperate, the flashboard other side and valve body contact position are equipped with ceramic ring, the device cooperates the flashboard of tilted shape using wedge ring, so that the sealing effect is better, extend the service life of single wedge valve, and structure is simple to operation, it only need to can reach by the rise and fall of valve rod and seal and connect well.
Description
Technical field
The utility model belongs to valve technology field, and in particular to a kind of single wedge action valve of composite seal ceramics.
Background technique
Single wedge valve is one kind of gate valve, is one of most common block valve, and the opening and closing element of single wedge valve is flashboard, the fortune of flashboard
Dynamic direction is vertical with the direction of fluid, can only make standard-sized sheet and Quan Guan, be not suitable for making adjustments and throttle.In actual use,
Slide valve has many advantages, such as to be sealed, it is laborsaving to open and close, is easily installed, therefore is widely used in pipeline.
The existing single wedge valve in market generallys use voussoir and flashboard carries out cooperation position limiting sealed, however voussoir because it is small in size cannot
Sealing well, and be used for a long time and will cause abrasion, the Acceptable life of slide valve is reduced, therefore need for this problem
It is further improved and meets the needs of market, improve the service life of slide valve, enhance sealing effect.
Utility model content
In view of the above-mentioned problems, the main purpose of the utility model is that designing a kind of single groove brake of composite seal ceramics
Valve, structure is simple and sealing characteristics are good, prolongs the service life.
The utility model adopts the following technical solution to achieve the goals above: a kind of single groove brake of composite seal ceramics
Valve, it includes valve body, valve deck, pillar, valve rod and lifting device, and the valve body is located at bonnet lower, and pillar is connected to valve deck
Top, lifting device are connected to above pillar, and the valve rod runs through valve body, valve deck and lifting device, are connected in valve deck with pillar
Place is equipped with sealing device, and sealing device covers on valve rod, and limited block is equipped in valve deck, is equipped with wedge ring in valve body, valve rod bottom end is set
There is flashboard, flashboard side is set as skewed, and the wedge ring and flashboard inclined surface cooperate.
As the utility model further description, the sealing device includes Packing seat, filler and gland, is filled out
Backing strap and filler are sequentially sleeved on valve rod, and fixed gland is limited above filler.
As the utility model further description, the skewed side of the flashboard and wedge ring cooperate, the other side with
Valve body contact position is equipped with ceramic ring.
As the utility model further description, the flashboard and valve body contact position set flashboard ceramic ring on flashboard,
Valve body ceramic ring is set on valve body, the valve body ceramic ring is connected to valve inner by ceramic ring seat.
As the utility model further description, the lifting device includes supporting disk and handwheel, and supporting disk is fixed
In valve stem tip, handwheel is located above manual bearing housing.
As the utility model further description, through type forced filling oil cup is equipped in the manual bearing housing.
As the utility model further description, the limited block is located at valve rod two sides.
Compared with the existing technology, the technical effect of the utility model is that the utility model provides a kind of single wedge valve, is used
Wedge ring cooperates the flashboard of tilted shape, and so that the sealing effect is better, extends the service life of single wedge valve, and structure is simply easily grasped
Make, only need to can reach by the rise and fall of valve rod and seal and connect well.
Detailed description of the invention
Fig. 1 is the overall structure view of the utility model；
Fig. 2 is the overall structure cross-sectional view of the utility model.
In figure, 1. valve bodies, 11. wedge rings, 12. valve body ceramic rings, 13. ceramic ring seats, 2. valve decks, 21. limited blocks, 3. pillars, 4.
Valve rod, 5. lifting devices, 51. supporting disks, 52. handwheels, 53. manual bearing housings, 54. through type forced filling oil cups, 6. sealing dresses
It sets, 61. Packing seats, 62. fillers, 63. glands, 7. flashboards, 71. flashboard ceramic rings.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
A kind of single wedge action valve of composite seal ceramics, with reference to shown in Fig. 1-2, it includes valve body 1, valve deck 2, pillar 3, valve
Bar 4 and lifting device 5, the valve body 1 are located at 2 lower part of valve deck, and pillar 3 is connected to 2 top of valve deck, and lifting device 5 is connected to
3 top of pillar, the valve rod 4 run through valve body 1, valve deck 2 and lifting device 5, are equipped with sealing dress in valve deck 2 and 3 junction of pillar
6 are set, 6 sets of sealing device on valve rod 4, are equipped with limited block 21, are equipped with wedge ring 11 in valve body 1,4 bottom end of valve rod is equipped in valve deck 2
Flashboard 7,7 side of flashboard are set as skewed, and the wedge ring 11 cooperates with 7 inclined surface of flashboard.
The sealing device 6 includes Packing seat 61, filler 62 and gland 63, and Packing seat 61 and filler 62 successively cover
On valve rod 4, gland 63 is fixed above filler 62 and is limited.
The skewed side of the flashboard 7 and wedge ring 11 cooperate, and the other side and 1 contact position of valve body are equipped with ceramic ring.
The flashboard 7 and 1 contact position of valve body set flashboard ceramic ring 71 on flashboard 7, valve body ceramic ring 12, institute are set on valve body 1
Valve body ceramic ring 12 is stated to be connected to inside valve body 1 by ceramic ring seat 13.
The lifting device 5 includes supporting disk 51 and handwheel 52, and supporting disk 51 is fixed on 4 top of valve rod, and handwheel 52 is set
Above manual bearing housing 53.
Through type forced filling oil cup 54 is equipped in the manual bearing housing 53.
The limited block 21 is located at 4 two sides of valve rod.
Working principle of the utility model is: this single wedge valve is in operation, the lifting valve rod 4 upwards of handwheel 52, valve are pulled
Bar 4 drives flashboard 7 to rise, and interior valve body 1 is connection form, and downwards, the inclined surface of flashboard 7 cooperates band ovable valve stem 4 handwheel 52 downwards
Wedge ring 11 is sealed, and is closing form in valve body 1.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
Other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of single wedge action valve of composite seal ceramics, it includes valve body (1), valve deck (2), pillar (3), valve rod (4) and rises
Falling unit (5), it is characterised in that: the valve body (1) is located at valve deck (2) lower part, and pillar (3) is connected to above valve deck (2), rises
Falling unit (5) is connected to above pillar (3), and the valve rod (4) is through valve body (1), valve deck (2) and lifting device (5), in valve deck
(2) and pillar (3) junction is equipped with sealing device (6), and sealing device (6) covers on valve rod (4), and limit is equipped in valve deck (2)
Block (21), valve body (1) is interior to be equipped with wedge ring (11), and valve rod (4) bottom end is equipped with flashboard (7), and flashboard (7) side is set as skewed, institute
It states wedge ring (11) and flashboard (7) inclined surface cooperates.
2. a kind of single wedge action valve of composite seal ceramics according to claim 1, it is characterised in that: the sealing dress
Setting (6) includes Packing seat (61), filler (62) and gland (63), and Packing seat (61) and filler (62) are sequentially sleeved in valve rod
(4) on, fixed gland (63) are limited above filler (62).
3. a kind of single wedge action valve of composite seal ceramics according to claim 1, it is characterised in that: the flashboard
(7) skewed side and wedge ring (11) cooperate, and the other side and valve body (1) contact position are equipped with ceramic ring.
4. a kind of single wedge action valve of composite seal ceramics according to claim 3, it is characterised in that: the flashboard
(7) it with valve body (1) contact position, sets flashboard ceramic ring (71) on flashboard (7), valve body ceramic ring (12), the valve body is set on valve body (1)
Ceramic ring (12) is connected to valve body (1) inside by ceramic ring seat (13).
5. a kind of single wedge action valve of composite seal ceramics according to claim 1, it is characterised in that: the lifting dress
Setting (5) includes supporting disk (51) and handwheel (52), and supporting disk (51) is fixed on valve rod (4) top, and handwheel (52) is located at manual shaft
It holds above cabinet (53).
6. a kind of single wedge action valve of composite seal ceramics according to claim 5, it is characterised in that: the manual shaft
It holds in cabinet (53) and is equipped with through type forced filling oil cup (54).
7. a kind of single wedge action valve of composite seal ceramics according to claim 1, it is characterised in that: the limited block
(21) valve rod (4) two sides are located at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104076.5U CN209294442U (en) | 2018-12-14 | 2018-12-14 | A kind of single wedge action valve of composite seal ceramics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104076.5U CN209294442U (en) | 2018-12-14 | 2018-12-14 | A kind of single wedge action valve of composite seal ceramics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294442U true CN209294442U (en) | 2019-08-23 |
Family
ID=67654737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104076.5U Expired - Fee Related CN209294442U (en) | 2018-12-14 | 2018-12-14 | A kind of single wedge action valve of composite seal ceramics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294442U (en) |
-
2018
- 2018-12-14 CN CN201822104076.5U patent/CN209294442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |