CN206246786U - A kind of novel self sealing bonnet - Google Patents
A kind of novel self sealing bonnet Download PDFInfo
- Publication number
- CN206246786U CN206246786U CN201621354325.0U CN201621354325U CN206246786U CN 206246786 U CN206246786 U CN 206246786U CN 201621354325 U CN201621354325 U CN 201621354325U CN 206246786 U CN206246786 U CN 206246786U
- Authority
- CN
- China
- Prior art keywords
- bonnet
- valve lid
- support
- upper valve
- hole
- 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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- Valve Housings (AREA)
Abstract
The utility model discloses a kind of novel self sealing bonnet, including installing plate, bonnet support is installed above the installing plate, lower valve lid is installed above the bonnet support, support shaft is installed on the lower valve lid, upper valve lid is installed at the top of the support shaft, the upper valve lid is internally provided with first through hole, the outer ring of the first through hole is provided with the second sealing ring, and the both sides of the upper valve lid are provided with bonnet flange, bolt hole is provided with the bonnet flange.The utility model devises a kind of bonnet for being easy to location and installation, antivibration and good seal performance, arc contiguous block facilitates the location and installation of valve, using stationarity of the upper valve lid in vibration environment can be improved after screw bolt reinforcing, prevent because rock to bonnet in itself caused by damage, engraved structure is used between support shaft, convenient radiating, the inside of bonnet support is provided with the first sealing ring, it is possible to increase the degree of linking of bonnet support and valve body.
Description
Technical field
The utility model is related to valve body equipment technical field, specially a kind of novel self sealing bonnet.
Background technology
The definition of valve is in fluid system, for controlling the device of the direction of fluid, pressure, flow.Valve is to make to match somebody with somebody
Media flow or stopping in pipe and equipment simultaneously can control the device of its flow.Valve part of the bonnet equipped with valve rod sealing member, uses
In connecting or supporting executing agency, bonnet and valve body can be an entirety, it is also possible to separate.Bonnet mainly rises in slide valve
Compress filler effect.
Traditional bonnet heat dispersion is poor, in assembling, it has not been convenient to position, is susceptible to install dislocation, enters with valve body
There is leakage problem often in row combination, and the imperfect problem of sealing property is this it is proposed that a kind of novel self sealing bonnet
To solve the problem present on.
Utility model content
The purpose of this utility model is to provide a kind of novel self sealing bonnet, to solve to be proposed in above-mentioned background technology
Heat dispersion it is poor, assembling when, it has not been convenient to position, be susceptible to install dislocation, occur letting out being combined often with valve body
Dew problem, the imperfect problem of sealing property.
To achieve the above object, the utility model provides following technical scheme:A kind of novel self sealing bonnet, including peace
Dress plate, is provided with bonnet support above the installing plate, lower valve lid, the lower valve lid are provided with above the bonnet support
On support shaft is installed, upper valve lid is installed at the top of the support shaft, being internally provided with for the upper valve lid first is led to
Hole, the outer ring of the first through hole is provided with the second sealing ring, and the both sides of the upper valve lid are provided with bonnet flange, the valve
Be provided with bolt hole on lid flange, the bottom centre position of the upper valve lid is provided with bonnet axle, the lower valve lid it is interior
Portion is provided with the second through hole, and the inside of the bonnet support is provided with the first sealing ring.
Preferably, four arc contiguous blocks are provided with altogether on the upper valve lid
Preferably, the support shaft is provided with four altogether, and four support shafts are uniformly arranged on upper valve lid and bottom flange
On body
Preferably, the outer layer of second through hole is provided with spacer
Preferably, ten mounting holes are provided with the surface of the installing plate altogether
Preferably, the support shaft is connected with lower valve lid by casing.
Compared with prior art, the beneficial effects of the utility model are:The utility model is scientific and reasonable for structure, simple to operate
Convenient, the utility model devises a kind of bonnet for being easy to location and installation, antivibration and good seal performance, and the utility model is in upper valve
Arc contiguous block is provided with lid, facilitates the location and installation of valve, bolt hole is provided with bonnet flange, using bolt plus
Gu after can improve stationarity of the upper valve lid in vibration environment, prevent because rock to bonnet in itself caused by damage, support shaft
Between use engraved structure, convenient radiating, the bottom of lower valve lid is provided with bonnet support and installing plate, convenient by bonnet and valve body
Combination, and the inside of bonnet support is provided with the first sealing ring, it is possible to increase the degree of linking of bonnet support and valve body.
Brief description of the drawings
Fig. 1 is schematic appearance of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is the top view of upper valve lid of the present utility model.
In figure:1- upper valve lids;2- bonnet flanges;3- support shafts;4- casings;5- bonnet supports;6- installing plates;7- lower valves
Lid;8- first through hole;9- bonnet axles;The through holes of 10- second;11- spacers;The sealing rings of 12- first;13- mounting holes;14- arcs
Contiguous block;The sealing rings of 15- second;16- bolts hole.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of embodiment that the utility model is provided:A kind of novel self sealing bonnet, bag
Installing plate 6 is included, installing plate 6 facilitates bonnet to be installed with the combination of valve body, and the top of installing plate 6 is provided with bonnet support 5, bonnet support 5
Top lower valve lid 7 is installed, support shaft 3 is installed on lower valve lid 7, the top of support shaft 3 is provided with upper valve lid 1,
Upper valve lid 1 is internally provided with first through hole 8, and the outer ring of first through hole 8 is provided with the second sealing ring 15, upper valve lid 1
Both sides are provided with bonnet flange 2, and bolt hole 16 is provided with bonnet flange 2, and the bottom centre position of upper valve lid 1 is provided with valve
Lid axle 9, lower valve lid 7 is internally provided with the second through hole 10, and the inside of bonnet support 5 is provided with the first sealing ring 12.
Four arc contiguous blocks 14 are provided with upper valve lid 1 altogether, support shaft 3 is provided with four, and four support shafts 3 altogether
Uniformly it is arranged on upper valve lid 1 and lower valve lid 7, the outer layer of the second through hole 10 is provided with spacer 11, on the surface of installing plate 6
Ten mounting holes are provided with altogether, and support shaft 3 is connected with lower valve lid 7 by casing 4.
Specifically used mode:After the self sealss bonnet is installed by normal procedure first, by installing plate 6 and valve body
Connection, and bolt insertion mounting hole 13 is fixed, the first sealing ring 12 can strengthen the degree of linking of valve body and installing plate 6,
So as to prevent leakage, valve alignment arc contiguous block 14 is installed, be easy to positioning, then consolidated bolt insertion bolt hole 16
Determine upper valve lid 1, upper valve lid 1 can be protected in vibration environment, it is ensured that it is fixed, the second sealing ring 15 improve valve with it is upper
The linking degree of bonnet body 1, prevents the situations such as stripped thread from occurring, and support shaft 3 is used between bulge-structure, and four support shafts 3 to engrave
Hollow structure, convenient radiating.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of novel self sealing bonnet, including installing plate (6), it is characterised in that:It is provided with above the installing plate (6)
Bonnet support (5), is provided with lower valve lid (7) above the bonnet support (5), support shaft is provided with the lower valve lid (7)
(3) upper valve lid (1), is installed, the upper valve lid (1) is internally provided with first through hole at the top of the support shaft (3)
(8), the outer ring of the first through hole (8) is provided with the second sealing ring (15), and the both sides of the upper valve lid (1) are provided with bonnet
Flange (2), is provided with bolt hole (16) on the bonnet flange (2), the bottom centre position of the upper valve lid (1) is provided with
Bonnet axle (9), the lower valve lid (7) is internally provided with the second through hole (10), and the inside of the bonnet support (5) is provided with
One sealing ring (12).
2. a kind of novel self sealing bonnet according to claim 1, it is characterised in that:On the upper valve lid (1) altogether
It is provided with four arc contiguous blocks (14).
3. a kind of novel self sealing bonnet according to claim 1, it is characterised in that:The support shaft (3) is set altogether
There are four, and four support shafts (3) are uniformly arranged on upper valve lid (1) and lower valve lid (7).
4. a kind of novel self sealing bonnet according to claim 1, it is characterised in that:Outside second through hole (10)
Layer is provided with spacer (11).
5. a kind of novel self sealing bonnet according to claim 1, it is characterised in that:The surface of the installing plate (6)
On be provided with ten mounting holes altogether.
6. a kind of novel self sealing bonnet according to claim 1, it is characterised in that:The support shaft (3) and lower valve
Lid (7) is connected by casing (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621354325.0U CN206246786U (en) | 2016-12-05 | 2016-12-05 | A kind of novel self sealing bonnet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621354325.0U CN206246786U (en) | 2016-12-05 | 2016-12-05 | A kind of novel self sealing bonnet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206246786U true CN206246786U (en) | 2017-06-13 |
Family
ID=59005811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621354325.0U Expired - Fee Related CN206246786U (en) | 2016-12-05 | 2016-12-05 | A kind of novel self sealing bonnet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206246786U (en) |
-
2016
- 2016-12-05 CN CN201621354325.0U patent/CN206246786U/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: 20170613 Termination date: 20191205 |
|
CF01 | Termination of patent right due to non-payment of annual fee |