CN205806529U - A kind of removable two-way hard seal butterfly valve - Google Patents
A kind of removable two-way hard seal butterfly valve Download PDFInfo
- Publication number
- CN205806529U CN205806529U CN201620711185.1U CN201620711185U CN205806529U CN 205806529 U CN205806529 U CN 205806529U CN 201620711185 U CN201620711185 U CN 201620711185U CN 205806529 U CN205806529 U CN 205806529U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- ring
- removable
- hard seal
- sealing ring
- 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
A kind of removable two-way hard seal butterfly valve, by arranging fixing groove inside valve body, in fixing groove, snap ring is set, spacing between snap ring with sealing ring coordinates, by the snap ring of C font, sealing ring is fixedly mounted in valve body, realize the convenient installation of sealing ring accessory in butterfly valve and dismounting, boss and hole clipping are set on the snap ring of C font, during use, compress snap ring by hole clipping, can be installed to fixing groove by snap ring, installation and removal inner part is the most convenient.
Description
Technical field
This utility model relates to valve technology field, is specifically related to a kind of removable two-way hard seal butterfly valve.
Background technology
Along with the development of industrial technology, the use of metal hard-sealing butterfly valve is more and more universal, the butterfly valve of the domestic overwhelming majority
Structure is similar, and metallic packing ring need to be mounted by means of bolts on valve inner, and existing common metal seals butterfly firmly
The sealing ring of valve, during life-time service, is installed and Renewal process is relatively complicated, and the firm performance installed is the best.
Summary of the invention
In order to solve the deficiencies in the prior art, of the present utility model provide a kind of removable two-way hard seal butterfly valve.
The technical solution that this utility model uses is: a kind of removable two-way hard seal butterfly valve, including valve body, institute
The valve inner stated is provided with valve rod, and described valve rod is provided with butterfly plate, and described valve stem top is provided with driving means, described valve
Fix between bar with driving means and be connected, be additionally provided with sealing ring in described valve body, outside described sealing ring, be provided with packing ring, institute
It is additionally provided with fixing groove inside the valve body stated, in described fixing groove, is provided with snap ring, spacing between described snap ring and sealing ring join
Closing, described sealing ring is fixedly mounted in valve body by snap ring.
It is additionally provided with pressure ring between described snap ring and sealing ring, spacing between described snap ring and pressure ring coordinates.
Described snap ring is C font, and the opening part of the snap ring of described C font is additionally provided with is easy to snap ring for compressing snap ring
The hole clipping installed.
The opening part of the snap ring of described described C font has extended internally boss, and described hole clipping is positioned on boss.
It is runner hole in the middle of described sealing ring, described runner hole eccentric setting.
The described snap ring quantity in fixing groove is two, relatively overlays solid between two snap rings by C font opening part
Determine in groove.
The beneficial effects of the utility model are: this utility model provides a kind of removable two-way hard seal butterfly valve, passes through
Fixing groove is set inside valve body, in fixing groove, snap ring is set, spacing between snap ring with sealing ring coordinate, by the card of C font
Sealing ring is fixedly mounted in valve body by ring, it is achieved sealing ring the convenient of accessory in butterfly valve is installed and dismounting, the snap ring of C font
On boss and hole clipping are set, during use, compress snap ring by hole clipping, snap ring can be installed to fixing groove, installation and removal
Inner part is the most convenient.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model seal ring structure schematic diagram.
Fig. 3 is this utility model Snap ring structure schematic diagram.
1-valve body in figure, 2-valve rod, 3-butterfly plate, 4-driving means, 5-sealing ring, 6-snap ring, 7-pressure ring, 11-fixes
Groove, 51-packing ring, 52-runner hole, 61-hole clipping, 62-boss.
Detailed description of the invention
In conjunction with Fig. 1, Fig. 2, Fig. 3, this utility model is further described, a kind of removable two-way hard seal butterfly valve,
Including valve body 1, described valve body 1 is internal is provided with valve rod 2, and described valve rod 2 is provided with butterfly plate 3, and described valve rod 2 top is provided with
Driving means 4, fixes between described valve rod 2 and driving means 4 and is connected, be additionally provided with sealing ring 5 in described valve body 1, described
Sealing ring 5 outside be provided with packing ring 51, be additionally provided with fixing groove 11 inside described valve body 1, in described fixing groove 11, be provided with card
Ring 6, spacing between described snap ring 6 and sealing ring 5 coordinates, and described sealing ring 5 is fixedly mounted in valve body 1 by snap ring 6.
It is additionally provided with pressure ring 7 between described snap ring 6 and sealing ring 5, spacing between described snap ring 6 and pressure ring 7 coordinates.Described is fixing
Snap ring 6 quantity in groove 11 is two, relatively overlays in fixing groove 11 by C font opening part between two snap rings 6.This practicality
Novel by the snap ring 6 of C font, sealing ring 5 is fixedly mounted in valve body 1, it is achieved the sealing ring 5 convenient installation in butterfly valve
With dismounting, the snap ring 6 of C font arranges boss 62 and hole clipping 61, during use, compresses snap ring 6 by hole clipping 61, can be by snap ring
6 install to fixing groove 11, and it is the most convenient to mount and dismount.
Described snap ring 6 is C font, and the opening part of the snap ring 6 of described C font is additionally provided with to be easy to for compressing snap ring 6
The hole clipping 61 that snap ring 6 is installed.The opening part of the snap ring 6 of described C font has extended internally boss 62, and described hole clipping 61 is positioned at
On boss 62.
It is runner hole 52 in the middle of described sealing ring 5, described runner hole 52 eccentric setting.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a removable two-way hard seal butterfly valve, including valve body (1), described valve body (1) is internal is provided with valve rod (2), described
Valve rod (2) be provided with butterfly plate (3), described valve rod (2) top is provided with driving means (4), described valve rod (2) with drive dress
Put fixing between (4) connection, it is characterised in that being additionally provided with sealing ring (5) in described valve body (1), described sealing ring (5) is outward
Side is provided with packing ring (51), and described valve body (1) inner side is additionally provided with fixing groove (11), is provided with snap ring in described fixing groove (11)
(6), spacing between described snap ring (6) and sealing ring (5) coordinating, described sealing ring (5) is fixedly mounted on by snap ring (6)
In valve body (1).
The removable two-way hard seal butterfly valve of one the most according to claim 1, it is characterised in that described snap ring (6) with
It is additionally provided with pressure ring (7) between sealing ring (5), spacing between described snap ring (6) and pressure ring (7) coordinates.
The removable two-way hard seal butterfly valve of one the most according to claim 1, it is characterised in that described snap ring (6) is C
Font, the opening part of the snap ring (6) of described C font is additionally provided with is easy to the hole clipping that snap ring (6) is installed for compressing snap ring (6)
(61).
The removable two-way hard seal butterfly valve of one the most according to claim 3, it is characterised in that the card of described C font
The opening part of ring (6) has extended internally boss (62), and described hole clipping (61) is positioned on boss (62).
The removable two-way hard seal butterfly valve of one the most according to claim 1, it is characterised in that described sealing ring (5)
Centre is runner hole (52), described runner hole (52) eccentric setting.
The removable two-way hard seal butterfly valve of one the most according to claim 3, it is characterised in that described fixing groove (11)
Interior snap ring (6) quantity is two, relatively overlays in fixing groove (11) by C font opening part between two snap rings (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711185.1U CN205806529U (en) | 2016-07-07 | 2016-07-07 | A kind of removable two-way hard seal butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620711185.1U CN205806529U (en) | 2016-07-07 | 2016-07-07 | A kind of removable two-way hard seal butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806529U true CN205806529U (en) | 2016-12-14 |
Family
ID=58141385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620711185.1U Expired - Fee Related CN205806529U (en) | 2016-07-07 | 2016-07-07 | A kind of removable two-way hard seal butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654860A (en) * | 2018-10-15 | 2021-04-13 | 昭和铝罐株式会社 | Tank cover inspection machine, camera position adjusting method and camera positioning tool |
-
2016
- 2016-07-07 CN CN201620711185.1U patent/CN205806529U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654860A (en) * | 2018-10-15 | 2021-04-13 | 昭和铝罐株式会社 | Tank cover inspection machine, camera position adjusting method and camera positioning tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180707 |