CN206861000U - A kind of main frame valve gland - Google Patents
A kind of main frame valve gland Download PDFInfo
- Publication number
- CN206861000U CN206861000U CN201720690152.8U CN201720690152U CN206861000U CN 206861000 U CN206861000 U CN 206861000U CN 201720690152 U CN201720690152 U CN 201720690152U CN 206861000 U CN206861000 U CN 206861000U
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- China
- Prior art keywords
- gland
- compression leg
- valve
- main frame
- sealing
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- 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.)
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Abstract
The utility model discloses a kind of main frame valve gland in valve Mask Technique field, including gland, the centre of surface position of the gland is provided with gland, the surface upper and lower ends of the gland offer spacing hole, the surface corner of the gland offers mounting hole, the gland includes compression leg, the outer wall of the compression leg is socketed with sealing shroud, the outer wall of the compression leg uniformly offers pressure hole, the inner chamber in the pressure hole is provided with support spring, and the other end of support spring and the inwall of sealing shroud connect, pass through compression leg, sealing shroud, pressure hole and support spring are equipped with, the sealing of this valve gland can be increased, pass through the setting of spacing hole, the installation accuracy of this valve gland can be increased, it is not easy crooked, make the sealing effectiveness of this valve gland more preferable.
Description
Technical field
It the utility model is related to valve Mask Technique field, specially a kind of main frame valve gland.
Background technology
, it is necessary to use many parts in the main frame of some big machineries, valve gland is exactly one of which zero
Part, in general main frame is bad with valve gland sealing effectiveness at present, therefore, we have proposed a kind of main frame valve gland.
Utility model content
The purpose of this utility model is to provide a kind of main frame valve gland, to solve proposed in above-mentioned background technology one
As main frame with valve gland sealing effectiveness it is bad the problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of main frame valve gland, including gland,
The centre of surface position of the gland is provided with gland, and the surface upper and lower ends of the gland offer spacing hole, the pressure
The surface corner of lid offers mounting hole, and the gland includes compression leg, and the outer wall of the compression leg is socketed with sealing shroud, the pressure
The outer wall of post uniformly offers pressure hole, and the inner chamber in the pressure hole is provided with support spring, and the other end of support spring and sealing
The inwall connection of set.
Preferably, the corner of the gland is provided with chamfering.
Preferably, the gland is integrally formed with compression leg.
Preferably, the surface of the gland and compression leg passes through processing of turning blue.
Compared with prior art, the beneficial effects of the utility model are：Pass through compression leg, sealing shroud, pressure hole and support spring
Be equipped with, the sealing of this valve gland can be increased, by the setting of spacing hole, the installation essence of this valve gland can be increased
Degree, is not easy crooked, makes the sealing effectiveness of this valve gland more preferable.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model left view sectional view.
In figure：1 gland, 2 glands, 21 compression legs, 22 sealing shrouds, 23 pressure holes, 24 support springs, 3 spacing holes, 4 mounting holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of main frame valve gland, including gland 1, institute
The centre of surface position for stating gland 1 is provided with gland 2, and the surface upper and lower ends of the gland 1 offer spacing hole 3, described
The surface corner of gland 1 offers mounting hole 4, and the gland 2 includes compression leg 21, and the outer wall of the compression leg 21 is socketed with sealing
Set 22, the outer wall of the compression leg 21 uniformly offer pressure hole 23, and the inner chamber in the pressure hole 23 is provided with support spring 24, and supports
The other end of spring 24 is connected with the inwall of sealing shroud 22.
Wherein, the corner of the gland 1 is provided with chamfering, can both remove the burr of 1 four jiaos of gland, saved again into
This, the gland 1 is integrally formed with compression leg 21, makes the structure of this valve gland more stable, the surface of the gland 1 and compression leg 21 is equal
By processing of turning blue, the surface of gland 1 and compression leg 21 is produced sull, increase the service life of gland 1 and compression leg 21.
Operation principle：Deburring first is carried out to each corner of this valve gland, then observe each surface of this valve gland to be
No to have crackle or damage, when this valve gland is arranged in the valve of main frame, spacing hole 3 is used for positioning when this valve gland is installed,
More accurate when installing this valve gland, mounting hole 4 is used for the installation of this valve gland, and sealing shroud 22 plays sealing function, increases this
The sealing effectiveness of valve gland, support spring 24 can flexibly support the inwall of sealing shroud 22, sealing shroud 22 is outwards heaved, make sealing
Set 22 keeps being in close contact with valve inwall all the time, increases the sealing effectiveness of this valve gland.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of main frame valve gland, including gland (1), it is characterised in that：The centre of surface position of the gland (1) is provided with
Gland (2), the surface upper and lower ends of the gland (1) offer spacing hole (3), and the surface corner of the gland (1) is opened
Provided with mounting hole (4), the gland (2) includes compression leg (21), and the outer wall of the compression leg (21) is socketed with sealing shroud (22), described
The outer wall of compression leg (21) uniformly offers pressure hole (23), and the inner chamber of pressure hole (23) is provided with support spring (24), and supports
The other end of spring (24) is connected with the inwall of sealing shroud (22).
A kind of 2. main frame valve gland according to claim 1, it is characterised in that：The corner of the gland (1) is respectively provided with
There is chamfering.
A kind of 3. main frame valve gland according to claim 1, it is characterised in that：The gland (1) and compression leg (21) one
It is body formed.
A kind of 4. main frame valve gland according to claim 1, it is characterised in that：The gland (1) and compression leg (21)
Surface passes through processing of turning blue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690152.8U CN206861000U (en) | 2017-06-14 | 2017-06-14 | A kind of main frame valve gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690152.8U CN206861000U (en) | 2017-06-14 | 2017-06-14 | A kind of main frame valve gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206861000U true CN206861000U (en) | 2018-01-09 |
Family
ID=60831847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690152.8U Active CN206861000U (en) | 2017-06-14 | 2017-06-14 | A kind of main frame valve gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206861000U (en) |
-
2017
- 2017-06-14 CN CN201720690152.8U patent/CN206861000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |