CN208221711U - A kind of valve deck with corrosion-resistant function - Google Patents
A kind of valve deck with corrosion-resistant function Download PDFInfo
- Publication number
- CN208221711U CN208221711U CN201820646293.4U CN201820646293U CN208221711U CN 208221711 U CN208221711 U CN 208221711U CN 201820646293 U CN201820646293 U CN 201820646293U CN 208221711 U CN208221711 U CN 208221711U
- Authority
- CN
- China
- Prior art keywords
- valve deck
- card slot
- main body
- valve
- limiting tube
- 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
Links
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Valve Housings (AREA)
Abstract
The utility model discloses a kind of valve decks with corrosion-resistant function, including valve deck main body and air deflector, the coat of paint is coated in the valve deck main body, cavity is offered in the valve deck main body, valve cover hole is offered in the valve deck main body, the side of the valve deck main body is provided with position-limiting tube, and it is closely welded between the position-limiting tube and valve deck main body, the position-limiting tube is plugged in air deflector, third card slot is offered on the air deflector, and it is interconnected between the third card slot and position-limiting tube, the inner tubal wall of the position-limiting tube is equipped with internal screw thread, it is screwed between the position-limiting tube and fixing screws by internal screw thread, deflector hole is offered in the air deflector, and it is interconnected between the deflector hole and valve cover hole, the valve cover hole offers the first card slot and the second card slot on the side inner wall of air deflector.The utility model plays good corrosion-resisting function, extends its service life used by being coated with the coat of paint in valve deck main body.
Description
Technical field
The utility model relates to valve deck technical field, in particular to a kind of valve deck with corrosion-resistant function.
Background technique
Currently, valve deck is equipped with the part of valve rod sealing member, for connecting or supporting execution component, valve deck and valve body can be with
Be an entirety, be also possible to chorista, valve deck is exactly top cover, it is the free section of valve body sub-assembly interarea, it frequently with
High-strength bolt is connected with valve body, it is subject to the part of pressure, therefore as with the design condition of valve housing being, but
Be existing valve deck when in use, the case where being easy to happen corrosion, cause its service life to shorten, it is thus impossible to meet the requirements.
Utility model content
The main purpose of the utility model is to provide a kind of valve decks with corrosion-resistant function, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of valve deck with corrosion-resistant function, including valve deck main body and air deflector are coated with painting in the valve deck main body
Paint layer offers cavity in the valve deck main body, valve cover hole is offered in the valve deck main body, the side of the valve deck main body is set
It is equipped with position-limiting tube, and is closely welded between the position-limiting tube and valve deck main body, the position-limiting tube is plugged in air deflector, described to lead
Third card slot is offered on stream device, and is interconnected between the third card slot and position-limiting tube, on the inner tubal wall of the position-limiting tube
It equipped with internal screw thread, is screwed between the position-limiting tube and fixing screws by internal screw thread, deflector hole is offered in the air deflector, and
It is interconnected between the deflector hole and valve cover hole, the valve cover hole offers the first card slot on the side inner wall of air deflector
With the second card slot.
Further, it is provided with sealing ring in first card slot, and by strong between the sealing ring and the first card slot
Power glue sticking.
Further, rubber sleeve is set in second card slot, and the thickness of the rubber sleeve is slightly thicker than the second card slot
Depth.
Further, fixed in the cavity to be plugged with stiffener, and the section of the stiffener is positive triangular structure.
Further, the valve cover hole is far from being provided with several cushion chambers, and the buffering on the side inner wall of air deflector
Equidistantly distributed between chamber, the cushion chamber are hemispherical dome structure.
Further, gasket is lined between the fixing screws and third card slot.
Compared with prior art, the utility model has the following beneficial effects: the utility model passes through in valve deck main body
It is coated with the coat of paint, plays good corrosion-resisting function, extends its service life used；By being provided with the slow of several spherical structures
Chamber is rushed, good buffer function is played, the damage of valve deck main body is caused under the environment for avoiding fluid long-time impact force excessive；
By being provided with the stiffener that section is triangular structure, the valve deck main body is improved to the resistance of foreign impacts；In second card slot
Rubber sleeve is set, the thickness of rubber sleeve is slightly thicker than the depth of the second card slot, when being connected between air deflector and valve deck main body,
Rubber sleeve is squeezed using the elastic property of rubber, so that connection is more secured, practicability is stronger.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model overall structure side view.
In figure: 1, valve deck main body；2, air deflector；3, the first card slot；4, sealing ring；5, rubber sleeve；6, the second card slot；7,
Three card slots；8, the coat of paint；9, cavity；10, stiffener；11, cushion chamber；12, valve cover hole；13, deflector hole；14, position-limiting tube；15,
Gasket；16, fixing screws.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of valve deck with corrosion-resistant function, including valve deck main body 1 and air deflector 2, the valve deck
It is coated with the coat of paint 8 in main body 1, cavity 9 is offered in the valve deck main body 1, offers valve cover hole in the valve deck main body 1
12, the side of the valve deck main body 1 is provided with position-limiting tube 14, and closely welds between the position-limiting tube 14 and valve deck main body 1, institute
It states position-limiting tube 14 to be plugged in air deflector 2, third card slot 7, and the third card slot 7 and limit is offered on the air deflector 2
Be interconnected between pipe 14, the inner tubal wall of the position-limiting tube 14 is equipped with internal screw thread, the position-limiting tube 14 and fixing screws 16 it
Between be screwed on by internal screw thread, deflector hole 13 is offered in the air deflector 2, and between the deflector hole 13 and valve cover hole 12 mutually
Connection, the valve cover hole 12 offer the first card slot 3 and the second card slot 6 on the side inner wall of air deflector 2.
Wherein, sealing ring 4 is provided in first card slot 3, and by strong between the sealing ring 4 and the first card slot 3
Power glue sticking plays good sealing function.
Wherein, rubber sleeve 5 is set in second card slot 6, and the thickness of the rubber sleeve 5 is slightly thicker than the second card slot 6
Depth so that the connection between air deflector 2 and valve deck main body 1 is stronger.
Wherein, fixed in the cavity 9 to be plugged with stiffener 10, and the section of the stiffener 10 is equilateral triangle knot
Structure improves the valve deck main body 1 to the resistance of foreign impacts.
Wherein, the valve cover hole 12 is far from being provided with several cushion chambers 11, and the buffering on the side inner wall of air deflector 2
Equidistantly distributed between chamber 11, the cushion chamber 11 are hemispherical dome structure.
Wherein, it is lined with gasket 15 between the fixing screws 16 and third card slot 7, fixing screws 16 is avoided to make for a long time
With and the case where loosen.
It should be noted that the utility model is a kind of valve deck with corrosion-resistant function, when installation, first by valve deck master
Position-limiting tube 14 on body 1 injects in air deflector 2, and position-limiting tube 14 is connected to third card slot 7, the shell tool 15 in third card slot 7,
Then, fixing screws 16 are screwed on through gasket 15 with the internal screw thread on 14 inner wall of position-limiting tube, are realized to valve deck main body 1 and water conservancy diversion
Connection work between device 2, when work, deflector hole 13 is passed through fluid into valve cover hole 12 in air deflector 2, and sealing ring 4 plays very
Several cushion chambers 11 are arranged on 12 inner wall of valve cover hole and play good buffer function for good sealing function, stiffener 10 play plus
The effect of strong structure intensity, practicability are stronger.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of valve deck with corrosion-resistant function, including valve deck main body (1) and air deflector (2), it is characterised in that: the valve deck
It is coated in main body (1) coat of paint (8), is offered cavity (9) on the valve deck main body (1), opened up in the valve deck main body (1)
Have valve cover hole (12), the side of the valve deck main body (1) is provided with position-limiting tube (14), and the position-limiting tube (14) and valve deck main body
(1) it is closely welded between, the position-limiting tube (14) is plugged in air deflector (2), offers third card slot on the air deflector (2)
(7), it and between the third card slot (7) and position-limiting tube (14) is interconnected, the inner tubal wall of the position-limiting tube (14) is equipped with interior
Screw thread is screwed between the position-limiting tube (14) and fixing screws (16) by internal screw thread, offers water conservancy diversion in the air deflector (2)
Hole (13), and be interconnected between the deflector hole (13) and valve cover hole (12), the valve cover hole (12) is close to air deflector (2)
The first card slot (3) and the second card slot (6) are offered on the inner wall of side.
2. a kind of valve deck with corrosion-resistant function according to claim 1, it is characterised in that: first card slot (3)
In be provided with sealing ring (4), and between the sealing ring (4) and the first card slot (3) pass through strength glue sticking.
3. a kind of valve deck with corrosion-resistant function according to claim 1, it is characterised in that: second card slot (6)
Middle setting rubber sleeve (5), and the thickness of the rubber sleeve (5) is slightly thicker than the depth of the second card slot (6).
4. a kind of valve deck with corrosion-resistant function according to claim 1, it is characterised in that: solid in the cavity (9)
Surely it is plugged with stiffener (10), and the section of the stiffener (10) is positive triangular structure.
5. a kind of valve deck with corrosion-resistant function according to claim 1, it is characterised in that: the valve cover hole (12) is remote
It is provided on side inner wall from air deflector (2) several cushion chambers (11), and equidistantly distributed between the cushion chamber (11), institute
Stating cushion chamber (11) is hemispherical dome structure.
6. a kind of valve deck with corrosion-resistant function according to claim 1, it is characterised in that: the fixing screws (16)
Gasket (15) are lined between third card slot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646293.4U CN208221711U (en) | 2018-05-03 | 2018-05-03 | A kind of valve deck with corrosion-resistant function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646293.4U CN208221711U (en) | 2018-05-03 | 2018-05-03 | A kind of valve deck with corrosion-resistant function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221711U true CN208221711U (en) | 2018-12-11 |
Family
ID=64510066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646293.4U Expired - Fee Related CN208221711U (en) | 2018-05-03 | 2018-05-03 | A kind of valve deck with corrosion-resistant function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221711U (en) |
-
2018
- 2018-05-03 CN CN201820646293.4U patent/CN208221711U/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: 20181211 Termination date: 20210503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |