CN207621368U - A kind of fast-assembling wafer type butterfly valve - Google Patents
A kind of fast-assembling wafer type butterfly valve Download PDFInfo
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- CN207621368U CN207621368U CN201721405335.7U CN201721405335U CN207621368U CN 207621368 U CN207621368 U CN 207621368U CN 201721405335 U CN201721405335 U CN 201721405335U CN 207621368 U CN207621368 U CN 207621368U
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Abstract
The utility model discloses a kind of fast-assembling wafer type butterfly valves, including valve body and valve rod, upright bar is installed on the downside of the valve body, the upright bar is plugged in standpipe, pedestal is installed on the downside of the standpipe, the valve inner is equipped with ring lining, butterfly plate is installed inside the ring lining, it is provided with reinforcing rib on 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, it is threaded with standing screw on the handle, fixed disc is installed on the upside of the valve body, the standing screw penetrates in the mounting hole on fixed disc, it is set with O-ring successively on the valve rod, bushing, lower gasket, baffle ring, Upper gasket and clamp spring.The utility model passes through the annular ring that baffle ring is opening, 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, compared with traditional baffle ring, when installation, is more convenient.
Description
Technical field
The utility model is related to butterfly valve field, specifically a kind of fast-assembling wafer type butterfly valve.
Background technology
Traditional butterfly valve, which 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 the shape that will appear butterfly valve in pipeline connection procedure and be less than pipeline
Condition causes to connect defective tightness, can not easily replace the ring lining inside butterfly valve.
Utility model content
The purpose of this utility model is to provide a kind of fast-assembling wafer type butterfly valves, to solve maloperation in the prior art
Situation, baffle ring install inadequate rapid and convenient, connection defective tightness and ring lining and replace inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions：A kind of fast-assembling wafer type butterfly valve, including valve body
And valve rod, the valve body downside are equipped with upright bar, the upright bar is plugged in standpipe, is equipped with pedestal on the downside of the standpipe, institute
It states valve inner and ring lining is installed, butterfly plate is installed inside the ring lining, reinforcing rib, institute are provided on the butterfly plate
It states butterfly plate to connect with valve rod one end, the valve rod other end is pierced by valve body and connects with handle, is threaded on the handle
Standing screw, the valve body upside are equipped with fixed disc, and the standing screw penetrates in the mounting hole on fixed disc, described
O-ring, bushing, lower gasket, baffle ring, Upper gasket and clamp spring are set on valve rod 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 mounted on by adjusting bolt on valve interior wall.
Preferably, reinforcing rib is welded on butterfly plate.
Compared with prior art, the utility model has the beneficial effects that：The utility model passes through the annular that baffle ring is opening
Circle, is coaxially formed with an arc slot, arc slot and aperture position are opposite, arc strip arc strip between annular ring inner edge and outer rim
Hole and opening is opposite is formed with crack, compared with traditional baffle ring, when installation, is more convenient, is uniformly arranged by mounting hole
On fixed disc, standing screw can connect handle with mounting hole, to avoid maloperation well, pass through upright bar and standpipe
It is connected by fastening bolt, can be good at the height of regulation valve body, improved the tight ness rating of connection, passed through by ring lining
Adjusting bolt is mounted on valve interior wall, and the convenient replacement to ring lining is welded on butterfly plate by reinforcing rib, is carried well
The high intensity of butterfly plate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the fixed disc structural schematic diagram of the utility model.
In figure：1- pedestals, 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.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of fast-assembling wafer type butterfly valve, including valve body 7 and valve rod 10,
7 downside of valve body is equipped with upright bar 4, and upright bar 4 is plugged in standpipe 2, and 2 downside of standpipe is equipped with pedestal 1, is equipped with inside valve body 7
Ring lining 5 is equipped with butterfly plate 15 inside ring lining 5, and reinforcing rib is provided on butterfly plate 15, and butterfly plate 15 and 10 one end of valve rod connect
It connects, 10 other end of valve rod is pierced by valve body 7 and is connected with handle 8, and standing screw 9,7 upside peace of valve body are threaded on handle 8
Equipped with fixed disc 11, standing screw 9 penetrates in the mounting hole 18 on fixed disc 11, and O-ring is set with successively on valve rod 10
14, bushing 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 drive butterfly plate 15 to rotate, and to realize the adjusting of the keying to the equipment, when by the equipment access conduit, the equipment is less than pipe
The height in road, the height of standpipe 2 can be inserted by adjusting upright bar 4 will in order to avoid maloperation come the height of regulation valve body 7
Standing screw 9 penetrates in the mounting hole 18 on fixed disc 11, when needing replacing ring lining 5, only need to adjust adjusting bolt 6 i.e.
Can, baffle ring 12 is the annular ring of opening, and an arc slot, arc slot and opening are coaxially formed between annular ring inner edge and outer rim
Position is opposite, and arc strip arc slot and opening are formed with crack relatively, and mounting hole 18 is uniformly arranged on fixed disc 11, stands
Bar 4 and standpipe 2 are connected by fastening bolt 3, and ring lining 5 is mounted on by adjusting bolt 6 on 7 inner wall of valve body, reinforcing rib weldering
It is connected on butterfly plate 15.
The operation principle of the utility model is：In use, rotational handle 8 is rotated with ovable valve stem 10, valve rod 10 drives butterfly plate
15 rotations, to realize the adjusting of the keying to the equipment, when by the equipment access conduit, which is less than the height of pipeline,
The height of standpipe 2 can be inserted by adjusting upright bar 4 come the height of regulation valve body 7, in order to avoid maloperation, by standing screw 9
It penetrates in the mounting hole 18 on fixed disc 11, when needing replacing ring lining 5, only need to adjust adjusting bolt 6.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
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 are upright bar (4), the upright bar (4) to be plugged in standpipe (2), pedestal (1), the valve body (7) are installed on the downside of the standpipe (2)
Inside is equipped with ring lining (5), is equipped with butterfly plate (15) inside the ring lining (5), is provided on 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) it connects, standing screw (9) is threaded on the handle (8), fixed disc (11) is installed on the upside of the valve body (7),
The standing screw (9) penetrates 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).
2. a kind of 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
Hole and opening is opposite is formed with crack.
3. a kind of fast-assembling wafer type butterfly valve according to claim 1, it is characterised in that：The mounting hole (18) uniformly sets
It sets on fixed disc (11).
4. a kind of 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.
5. a kind of 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 mounted on valve body (7) inner wall.
6. a kind of 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 |
|---|---|---|---|
| CN201721405335.7U CN207621368U (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 |
|---|---|---|---|
| CN201721405335.7U CN207621368U (en) | 2017-10-29 | 2017-10-29 | A kind of fast-assembling wafer type butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621368U true CN207621368U (en) | 2018-07-17 |
Family
ID=62826547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721405335.7U Active CN207621368U (en) | 2017-10-29 | 2017-10-29 | A kind of fast-assembling wafer type butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352737A (en) * | 2021-12-04 | 2022-04-15 | 扬州高标机械有限公司 | Vacuum flap valve with high leakproofness |
-
2017
- 2017-10-29 CN CN201721405335.7U patent/CN207621368U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352737A (en) * | 2021-12-04 | 2022-04-15 | 扬州高标机械有限公司 | Vacuum flap valve with high leakproofness |
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