CN107939983A - A kind of fast-assembling wafer type butterfly valve - Google Patents
A kind of fast-assembling wafer type butterfly valve Download PDFInfo
- Publication number
- CN107939983A CN107939983A CN201711032048.0A CN201711032048A CN107939983A CN 107939983 A CN107939983 A CN 107939983A CN 201711032048 A CN201711032048 A CN 201711032048A CN 107939983 A CN107939983 A CN 107939983A
- Authority
- CN
- China
- Prior art keywords
- ring
- valve
- valve body
- fast
- wafer type
- 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.)
- Withdrawn
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/224—Details of bearings for the axis of rotation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses a kind of fast-assembling wafer type butterfly valve, including valve body and valve rod, upright bar is installed on the downside of the valve body, the upright bar is plugged in standpipe, base is installed on the downside of the standpipe, the valve inner is provided with ring lining, butterfly plate is installed inside the ring lining, reinforcing rib is provided with the butterfly plate, the butterfly plate is connected with valve rod one end, the valve rod other end is pierced by valve body and is connected with handle, standing screw is threaded with the handle, fixed disc is installed on the upside of the valve body, the standing screw is penetrated in the mounting hole on fixed disc, O-ring is set with successively on the valve rod, bushing, lower gasket, baffle ring, Upper gasket and clamp spring.The present invention is coaxially formed with an arc slot by the annular ring that baffle ring is opening between annular ring inner edge and outer rim, arc slot and aperture position are opposite, and arc strip arc slot and opening are opposite to be formed with crack, and compared with traditional baffle ring, when installation is more convenient.
Description
Technical field
The present invention relates to butterfly valve field, is specifically a kind of fast-assembling wafer type butterfly valve.
Background technology
Traditional butterfly valve is extracted out in order to avoid valve rod from valve body can install baffle ring, and baffle ring installs inadequate rapid and convenient, butterfly valve
Often be in the presence of maloperation in use, butterfly valve with occur that butterfly valve is less than the shape of pipeline in pipeline connection procedure
Condition, causes to connect defective tightness, can not easily replace the ring lining inside butterfly valve.
The content of the invention
It is an object of the invention to provide a kind of fast-assembling wafer type butterfly valve, to solve the shape of maloperation of the prior art
Condition, baffle ring install inadequate rapid and convenient, connection defective tightness and ring lining and replace inconvenient problem.
To achieve the above object, the present invention provides following technical solution：A kind of fast-assembling wafer type butterfly valve, including valve body and valve
Bar, the valve body downside are provided with upright bar, and the upright bar is plugged in standpipe, and base, the valve are provided with the downside of the standpipe
Internal portion is provided with ring lining, and butterfly plate is provided with inside the ring lining, reinforcing rib, the butterfly are provided with the butterfly plate
Plate is connected with valve rod one end, and the valve rod other end is pierced by valve body and is connected with handle, and fixation is threaded with the handle
Screw rod, the valve body upside are provided with fixed disc, and the standing screw is penetrated in the mounting hole on fixed disc, the valve rod
On be set with O-ring, bushing, lower gasket, baffle ring, Upper gasket and clamp spring successively.
Preferably, the baffle ring is the annular ring of opening, and an arc slot is coaxially formed between annular ring inner edge and outer rim,
Arc slot and aperture position are opposite, and arc strip arc slot and opening are formed with crack relatively.
Preferably, the mounting hole is uniformly arranged on fixed disc.
Preferably, the upright bar is connected with standpipe by fastening bolt.
Preferably, the ring lining is installed on valve interior wall by adjusting bolt.
Preferably, reinforcing rib is welded on butterfly plate.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through the annular ring that baffle ring is opening, annular ring
An arc slot is coaxially formed between inner edge and outer rim, arc slot and aperture position are opposite, arc strip arc slot and opening
Opposite to be formed with crack, compared with traditional baffle ring, when installation, is more convenient, and fixed disc is uniformly arranged on by mounting hole
On, standing screw can connect handle with mounting hole, so as to avoid maloperation well, pass through fastening by upright bar and standpipe
It is bolted, can be good at the height of regulation valve body, improve the tight ness rating of connection, adjusting bolt is passed through by ring lining
On valve interior wall, the convenient replacement to ring lining, is welded on butterfly plate by reinforcing rib, improves butterfly plate well
Intensity.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the fixed disc structure diagram of the present invention.
In figure：1- bases, 2- standpipes, 3- fastening bolts, 4- upright bars, 5- ring linings, 6- adjusting bolts, 7- valve bodies, 8-
Handle, 9- standing screws, 10- valve rods, 11- fixed discs, 12- baffle rings, 13- bushings, 14-O types circle, 15- butterfly plates, 16- underlays
Piece, 17- clamp springs, 18- mounting holes.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of fast-assembling wafer type butterfly valve, including valve body 7 and valve rod 10, valve body
7 downsides are provided with upright bar 4, and upright bar 4 is plugged in standpipe 2, and the downside of standpipe 2 is provided with base 1, and annular is provided with inside valve body 7
Liner 5, is provided with butterfly plate 15 inside ring lining 5, reinforcing rib is provided with butterfly plate 15, and butterfly plate 15 is connected with 10 one end of valve rod,
10 other end of valve rod is pierced by valve body 7 and is connected with handle 8, and standing screw 9 is threaded with handle 8, and the upside of valve body 7 is provided with
Fixed disc 11, standing screw 9 are penetrated in the mounting hole 18 on fixed disc 11, are set with O-ring 14, lining on valve rod 10 successively
Set 13, lower gasket 16, baffle ring 12, Upper gasket and clamp spring 17, in use, rotational handle 8 is rotated with ovable valve stem 10, valve rod 10 drives
Butterfly plate 15 rotates, and so as to fulfill the adjusting of the keying to the equipment, during by the equipment access conduit, which is less than the height of pipeline
Degree, can be inserted into the height of standpipe 2 come the height of regulation valve body 7 by adjusting upright bar 4, will fixed spiral shell in order to avoid maloperation
Bar 9 is penetrated in the mounting hole 18 on fixed disc 11, it is necessary to when replacing ring lining 5, only need to adjust adjusting bolt 6, is kept off
Circle 12 is the annular ring of opening, and an arc slot, arc slot and aperture position are coaxially formed between annular ring inner edge and outer rim
Relatively, arc strip arc slot and opening are formed with crack relatively, and mounting hole 18 is uniformly arranged on fixed disc 11, upright bar 4
Connected with standpipe 2 by fastening bolt 3, ring lining 5 is installed on 7 inner wall of valve body by adjusting bolt 6, and reinforcing rib is welded on
On butterfly plate 15.
The present invention operation principle be：In use, rotational handle 8 is rotated with ovable valve stem 10, valve rod 10 drives 15 turns of butterfly plate
Dynamic, so as to fulfill the adjusting of the keying to the equipment, during by the equipment access conduit, which is less than the height of pipeline, can be with
By adjusting height that upright bar 4 is inserted into standpipe 2 come the height of regulation valve body 7, in order to avoid maloperation, standing screw 9 is penetrated
In mounting hole 18 on fixed disc 11, it is necessary to when replacing ring lining 5, only adjusting bolt 6 need to be adjusted.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Claims (6)
1. a kind of fast-assembling wafer type butterfly valve, including valve body (7) and valve rod (10), it is characterised in that:Installation on the downside of the valve body (7)
There is upright bar (4), the upright bar (4) is plugged in standpipe (2), and base (1), the valve body (7) are provided with the downside of the standpipe (2)
Inside is provided with ring lining (5), is provided with butterfly plate (15) inside the ring lining (5), is provided with the butterfly plate (15)
Reinforcing rib, the butterfly plate (15) connect with valve rod (10) one end, and valve rod (10) other end is pierced by valve body (7) and and handle
(8) connect, standing screw (9) be threaded with the handle (8), fixed disc (11) is installed on the upside of the valve body (7),
The standing screw (9) is penetrated in the mounting hole (18) on fixed disc (11), and O-ring is set with successively on the valve rod (10)
(14), bushing (13), lower gasket (16), baffle ring (12), Upper gasket and clamp spring (17).
A kind of 2. fast-assembling wafer type butterfly valve according to claim 1, it is characterised in that：The baffle ring (12) is the ring of opening
Shape circle, is coaxially formed with an arc slot between annular ring inner edge and outer rim, arc slot and aperture position are opposite, arc strip arc
Bar hole and opening are formed with crack relatively.
A kind of 3. fast-assembling wafer type butterfly valve according to claim 1, it is characterised in that：The mounting hole (18) uniformly sets
Put on fixed disc (11).
A kind of 4. fast-assembling wafer type butterfly valve according to claim 1, it is characterised in that：The upright bar (4) and standpipe (2) are logical
Cross fastening bolt (3) connection.
A kind of 5. fast-assembling wafer type butterfly valve according to claim 1, it is characterised in that：The ring lining (5) passes through tune
Bolt (6) is saved to be installed on valve body (7) inner wall.
A kind of 6. fast-assembling wafer type butterfly valve according to claim 1, it is characterised in that：Reinforcing rib is welded on butterfly plate (15)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032048.0A CN107939983A (en) | 2017-10-29 | 2017-10-29 | A kind of fast-assembling wafer type butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032048.0A CN107939983A (en) | 2017-10-29 | 2017-10-29 | A kind of fast-assembling wafer type butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107939983A true CN107939983A (en) | 2018-04-20 |
Family
ID=61936619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711032048.0A Withdrawn CN107939983A (en) | 2017-10-29 | 2017-10-29 | A kind of fast-assembling wafer type butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939983A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340386A (en) * | 2018-12-22 | 2019-02-15 | 张叶华 | A kind of fast-assembling butterfly valve |
| CN112664261A (en) * | 2020-12-29 | 2021-04-16 | 天津润木科技有限公司 | Socket-joint fixing convenient high-strength escape pipe |
-
2017
- 2017-10-29 CN CN201711032048.0A patent/CN107939983A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340386A (en) * | 2018-12-22 | 2019-02-15 | 张叶华 | A kind of fast-assembling butterfly valve |
| CN112664261A (en) * | 2020-12-29 | 2021-04-16 | 天津润木科技有限公司 | Socket-joint fixing convenient high-strength escape pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180420 |