CN208381574U - A kind of bypass valve - Google Patents
A kind of bypass valve Download PDFInfo
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- CN208381574U CN208381574U CN201821061840.9U CN201821061840U CN208381574U CN 208381574 U CN208381574 U CN 208381574U CN 201821061840 U CN201821061840 U CN 201821061840U CN 208381574 U CN208381574 U CN 208381574U
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- valve body
- valve
- girth
- connecting pin
- bypass valve
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Abstract
The utility model provides a kind of bypass valve, belongs to technical field of valve manufacturing.It solves the problems such as existing bypass valve inconvenience installation.This bypass valve includes the girth for being anchored on pipeline outer wall, girth has the through-hole of perforation with connecting pin and connecting pin, connecting pin is connected with the valve body with through-hole coaxial arrangement, valve body has water outlet in the bottom end of through hole for the side of water inlet end and valve body, spool is equipped in valve body, spool is connected with valve rod, and valve rod outer end stretches out valve body setting, the connection structure that valve body is rotated about the axis thereof is equipped between valve body and connecting pin.The utility model has many advantages, such as easy for installation.
Description
Technical field
The utility model belongs to technical field of valve manufacturing, is related to a kind of bypass valve.
Background technique
Water pipe line generally requires bypass valve and carries out a point water in arrangement, existing bypass valve generally comprise lower girth, under
Girth, the valve component that is connected on upper girth is to realize the unlatching or cut-off in the water route Fen Shui.
Such as Chinese patent literature data discloses a kind of gate valve saddle water segregator [application number: 201621204018.4；It awards
Weigh notification number: CN206234381U] comprising be anchored on pipeline periphery wall clip, adapter tube end, valve body, adapter tube end one end with
Clip is fixedly connected, and the other end is connect with valve body, and adapter tube end is equipped with the external hole for punching, shunting to pipeline, the width of clip
Degree is greater than the diameter of external hole, and external hole is through adapter tube end and clip setting.
Above-mentioned gate valve saddle water segregator does not delay the real-time conveying of pipeline, can be punched, be shunted, operation side to pipeline
Just, but valve body with adapter tube end connect after be not able to rotate so that valve body be discharged end position fix, encounter narrow space or
In the case where requiring to valve body water outlet end position, it is just unable to complete installation, so that installation is inconvenient, valve body water outlet is to pipeline
Connection it is also not convenient enough, cannot achieve Fast Installation.
Summary of the invention
The purpose of this utility model is to provide a kind of side easy for installation for the above-mentioned problems in the prior art
Road valve.
The purpose of this utility model can be realized by the following technical scheme: a kind of bypass valve, including be anchored on outside pipeline
The girth of wall, the girth have the through-hole of perforation with connecting pin and connecting pin, which is characterized in that the connecting pin connects
It is connected to the valve body with through-hole coaxial arrangement, the valve body has water outlet in the bottom end of through hole for the side of water inlet end and valve body
End, the valve body is interior to be equipped with spool, and the spool is connected with valve rod, and valve body setting is stretched out in the valve rod outer end, described
Valve body and connecting pin between be equipped with valve body is rotated about the axis thereof connection structure.
When this bypass valve is installed, connection structure enables valve body to rotate about the axis thereof, thus change the position of water outlet, side
Just the connection of water outlet and distributive pipe.
In a kind of above-mentioned bypass valve, the connection structure includes the step that connecting pin has, the connecting pin
It is fixed with the pressing plate passed through for valve body, the pressing plate and step form annular groove annular in shape, and the valve body has a circle
Radially protruding and the convex shoulder being located in annular groove, are equipped with flat shim between the convex shoulder and step.Connection setting in this way is convenient,
Valve body is avoided to be detached between connecting pin and pressing plate positioned at the convex shoulder of annular groove, valve body is rotated about the axis thereof to change water outlet position
It sets, flat shim enables valve body to rotate about the axis smoothness good convenient for sliding.
In a kind of above-mentioned bypass valve, the valve body has the attachment cap being threadedly coupled, the attachment cap and valve
There is sealing ring, the convex shoulder is located on the outer wall of attachment cap between body.The setting of attachment cap facilitates spool, valve rod installation,
When installation, attachment cap is first loaded on connecting pin, pressing plate and connecting pin is made to be connected later, valve body, connection installation are then installed again
It is convenient and efficient.
As another situation, in a kind of above-mentioned bypass valve, the connection structure includes what valve outer wall had
One ring annular groove, the connecting pin are fixed with two pieces of link blocks, and the inner edge of two link blocks is respectively positioned in annular groove, described
Valve body be embedded with several O-rings between valve body and connecting pin.O-ring ensure that leakproofness, and two link blocks play
Position-limiting action avoids valve body from being axially disengaging, and valve body can be rotated about their axes to change water outlet end position, and water outlet is facilitated to connect.
In a kind of above-mentioned bypass valve, the top of the valve body, which has, to be connected at the top of aperture and valve body by aperture
The upper cover of closure is equipped with gasket between the top and upper cover of the valve body.The setting of aperture is convenient for drilling, upper cover after drilling
It ensure that the leakproofness of body top with gasket.
In a kind of above-mentioned bypass valve, the water outlet is connected with quick coupling.Quick coupling facilitate water outlet with
Distributive pipe road quickly connects.
In a kind of above-mentioned bypass valve, the quick coupling includes the rotation for being cylindrical in shape and being threadedly coupled with water outlet
, it is fixed with chamfering rubber ring in the water outlet, is equipped with retainer ring, the retainer ring and chamfering rubber in the rotating seat
The dottle pin of round is equipped between circle.Distributive pipe road inserts in rotating seat, and distributive pipe road end is located in retainer ring, later rotation rotation
Seat, retainer ring is shunk so that distributive pipe road is quickly connected on rotating seat, while distributive pipe road end contacts at dottle pin and compresses
Angle rubber ring ensure that the leakproofness at quick coupling.
In a kind of above-mentioned bypass valve, the retainer ring has notch, and the retainer ring is towards the outer end of rotating seat
With the latch that a circle turns down and is located on the outside of retainer ring, the latch is circumferentially uniformly distributed, and the retainer ring is embedded with circumferential direction
The steel ball for being evenly distributed with and being located between retainer ring and corresponding latch.Distributive pipe road is located in retainer ring, and rotation rotating seat shrinks retainer ring,
Retainer ring is shunk so that steel ball protrudes from retainer ring inner wall, and distributive pipe pipeline outer wall has the groove being caught in for steel ball, such retainer ring fastening
In distributive pipe pipeline outer wall to realize quick connection, and connectivity robustness is good, and the possibility to fall off is not present in distributive pipe road.
In a kind of above-mentioned bypass valve, the outer end inner wall of the rotating seat is embedded with dustband, the rotation
The outer wall of seat has anti-sliding rib.Dustband plays sealing and dustproof effect, and anti-sliding rib facilitates rotating seat to be manually operated.
In a kind of above-mentioned bypass valve, the girth includes upper girth and lower girth, and the connecting pin is located at upper
On girth, the upper girth is equipped with sealing rubber pad in through-hole bottom end, and the middle part of the lower girth has weight loss groove, institute
The upper girth two sides stated are equipped with bolt, and the bolt passes through lower girth and connect with nut.Bolt, nut make saddle
Band and lower girth are easy to connect and be connected firmly, and sealing rubber pad upper end ensure that through-hole bottom end (upper girth and attachment cap two
Person bottom surface) leakproofness, sealing rubber pad lower end and supervisor's pipeline outer wall sealing, weight loss groove alleviates the weight of lower girth.
In a kind of above-mentioned bypass valve, the spool is ball valve core.Ball valve core good impact resistance, the operation is stable
Property is good.
Compared with prior art, valve body can rotate about the axis thereof in this bypass valve, adjust convenient for water outlet end position, facilitate peace
Dress, water outlet is connect fast by quick coupling with distributive pipe road, and good airproof performance, and self-assembles are convenient, and sound construction makes
It is long with the service life.
Detailed description of the invention
Fig. 1 is the structural front view of this bypass valve.
Fig. 2 is the structure sectional view of this bypass valve.
Fig. 3 is the structural exploded view of this bypass valve.
In figure, 1, girth；2, connecting pin；3, through-hole；4, valve body；5, water inlet end；6, water outlet；7, spool；8, valve rod；9,
Step；10, pressing plate；11, convex shoulder；12, flat shim；13, attachment cap；14, sealing ring；15, aperture；16, upper cover；17, gasket；
18, rotating seat；19, chamfering rubber ring；20, retainer ring；21, dottle pin；22, notch；23, latch；24, steel ball；25, dustband；26,
Anti- sliding rib；27, upper girth；28, lower girth；29, sealing rubber pad；30, weight loss groove；31, bolt；32, nut.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, this bypass valve includes the girth for being anchored on pipeline outer wall, girth have connecting pin 2 and
Connecting pin 2 has the through-hole 3 of perforation, and girth includes upper girth 27 and lower girth 28, and connecting pin 2 is located on upper girth 27, upper saddle
Band 27 is equipped with sealing rubber pad 29 in 3 bottom end of through-hole, and the middle part of lower girth 28 has weight loss groove 30, and upper 27 two sides of girth are worn
Equipped with bolt 31, bolt 31 passes through lower girth 28 and connect with nut 32, and connecting pin 2 is connected with the valve being coaxially disposed with through-hole 3
Body 4, bottom end of the valve body 4 at through-hole 3 have water outlet 6 for the side of water inlet end 5 and valve body 4, are equipped with spool 7 in valve body 4, this
Spool 7 is ball valve core in embodiment, and spool 7 is connected with valve rod 8, and 8 outer end of valve rod is stretched out valve body 4 and is arranged, valve body 4 and connecting pin
The connection structure that valve body 4 is rotated about the axis thereof is equipped between 2.
It further describes in detail, connection structure includes the step 9 that connecting pin 2 has in the present embodiment, and connecting pin 2 is fixed with for valve
The pressing plate 10 that body 4 passes through, two hex screws pass through pressing plate 10 and are connect with connecting pin 2 so that pressing plate 10 is fixed on connecting pin
On 2, pressing plate 10 and step 9 form annular groove annular in shape, the convex shoulder that valve body 4 has a circle radially protruding and is located in annular groove
11, flat shim 12 is equipped between convex shoulder 11 and step 9.For the ease of connection, valve body 4 has the attachment cap 13 being threadedly coupled, even
Connecing has sealing ring 14 between cap 13 and valve body 4, convex shoulder 11 is located on the outer wall of attachment cap 13.The top of valve body 4 has aperture
15 and the top of valve body 4 be connected with the upper cover 16 for blocking aperture 15, gasket is equipped between the top and upper cover 16 of valve body 4
17。
When this bypass valve is installed, valve body 4 is avoided to be detached between connecting pin 2 and pressing plate 10 positioned at the convex shoulder 11 of annular groove,
Valve body 4 is rotated about the axis thereof to change 6 position of water outlet, and flat shim 12 ensure that leakproofness, avoids leaking at connection structure, out
The position of water end (W.E.) 6 is easy to adjust, facilitates the connection of water outlet 6 Yu distributive pipe road.
It is connect in order to facilitate distributive pipe road with water outlet 6, water outlet 6 is connected with quick coupling, and quick coupling includes in cylinder
Shape and the rotating seat 18 being threadedly coupled with water outlet 6 are fixed with chamfering rubber ring 19 in water outlet 6, are equipped with card in rotating seat 18
Circle 20 is equipped with the dottle pin 21 of round between retainer ring 20 and chamfering rubber ring 19, retainer ring 20 has notch 22, and retainer ring 20 is towards rotation
There is a circle to turn down and be located at the latch 23 in 20 outside of retainer ring for the outer end of seat 18, and latch 23 is circumferential to be uniformly distributed, and retainer ring 20 is embedding
Equipped with steel ball 24 that is circumferential uniformly distributed and being located between retainer ring 20 and corresponding latch 23；In order to it is dust-proof and convenient for manual operation, rotation
The outer end inner wall of seat 18 is embedded with dustband 25, and the outer wall of rotating seat 18 has anti-sliding rib 26.
Distributive pipe road inserts in rotating seat 18, and distributive pipe road end is located in retainer ring 20, rotates rotating seat 18, retainer ring later
20 shrink so that steel ball 24 protrudes from 20 inner wall of retainer ring, and distributive pipe pipeline outer wall has the groove being caught in for steel ball 24, such retainer ring
20 are anchored on distributive pipe pipeline outer wall to realize quick connection, and connectivity robustness is good, and the possibility to fall off is not present in distributive pipe road,
Distributive pipe road end contacts at dottle pin 21 and compresses chamfering rubber ring 19 simultaneously, ensure that the leakproofness at quick coupling.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.Herein
Described in specific embodiment be only the spirit of the present invention is given an example.The utility model technical field
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of bypass valve, the girth (1) including being anchored on pipeline outer wall, the girth (1) have connecting pin (2) and connect
Hold (2) that there is the through-hole (3) of perforation, which is characterized in that the connecting pin (2) is connected with the valve with through-hole (3) coaxial arrangement
Body (4), bottom end of the valve body (4) at through-hole (3) is water inlet end (5) and the side of valve body (4) has water outlet (6),
Spool (7) are equipped in the valve body (4), the spool (7) is connected with valve rod (8), and valve is stretched out in the valve rod (8) outer end
Body (4) setting, is equipped between the valve body (4) and connecting pin (2) so that the connection knot that valve body (4) can rotate about the axis thereof
Structure.
2. a kind of bypass valve according to claim 1, which is characterized in that the connection structure includes connecting pin (2) tool
Some steps (9), the connecting pin (2) are fixed with the pressing plate (10) passed through for valve body (4), the pressing plate (10) and step
(9) annular groove annular in shape is formed, the valve body (4) has a circle radially protruding and the convex shoulder (11) in annular groove,
Flat shim (12) are equipped between the convex shoulder (11) and step (9).
3. a kind of bypass valve according to claim 2, which is characterized in that the valve body (4) has the company being threadedly coupled
It connects cap (13), there are sealing ring (14) between the attachment cap (13) and valve body (4), the convex shoulder (11) is located at attachment cap
(13) on outer wall.
4. a kind of bypass valve according to claim 1, which is characterized in that the connection structure includes valve body (4) outer wall
The ring annular groove having, the connecting pin (2) are fixed with two pieces of link blocks, and it is recessed that the inner edge of two link blocks is respectively positioned on annular
In slot, the valve body (4) is embedded with several O-rings being located between valve body (4) and connecting pin (2).
5. a kind of bypass valve according to claim 1, which is characterized in that the top of the valve body (4) has aperture
(15) and at the top of valve body (4) upper cover (16) for blocking aperture (15), the top of the valve body (4) and upper cover are connected with
(16) gasket (17) are equipped between.
6. according to claim 1 to a kind of bypass valve described in 5 any one, which is characterized in that water outlet (6) connection
There is quick coupling.
7. a kind of bypass valve according to claim 6, which is characterized in that the quick coupling include be cylindrical in shape and with go out
The rotating seat (18) that water end (W.E.) (6) is threadedly coupled is fixed with chamfering rubber ring (19), the rotation in the water outlet (6)
Retainer ring (20) are equipped in seat (18), the dottle pin (21) of round is equipped between the retainer ring (20) and chamfering rubber ring (19).
8. a kind of bypass valve according to claim 7, which is characterized in that the retainer ring (20) has notch (22), institute
The latch (23) that the retainer ring (20) stated towards the outer end of rotating seat (18) there is a circle to turn down and be located on the outside of retainer ring (20), institute
The latch (23) stated circumferentially is uniformly distributed, and the retainer ring (20) is embedded with circumferential uniformly distributed and is located at retainer ring (20) and corresponding latch
(23) steel ball (24) between.
9. a kind of bypass valve according to claim 8, which is characterized in that the outer end inner wall of the rotating seat (18) is embedding
Equipped with dustband (25), the outer wall of the rotating seat (18) has anti-sliding rib (26).
10. according to claim 1 to a kind of bypass valve described in 5 any one, which is characterized in that the girth (1) includes
Upper girth (27) and lower girth (28), the connecting pin (2) are located on upper girth (27), and the upper girth (27) is in through-hole
(3) bottom end is equipped with sealing rubber pad (29), and the middle part of the lower girth (28) has weight loss groove (30), the upper girth
(27) two sides are equipped with bolt (31), and the bolt (31) passes through lower girth (28) and connect with nut (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061840.9U CN208381574U (en) | 2018-07-05 | 2018-07-05 | A kind of bypass valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061840.9U CN208381574U (en) | 2018-07-05 | 2018-07-05 | A kind of bypass valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381574U true CN208381574U (en) | 2019-01-15 |
Family
ID=64962992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061840.9U Active CN208381574U (en) | 2018-07-05 | 2018-07-05 | A kind of bypass valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381574U (en) |
-
2018
- 2018-07-05 CN CN201821061840.9U patent/CN208381574U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317600 Yuhuan Valve Industry Functional Area, Taizhou City, Zhejiang Province (Fashantou Village, Longxi Town) Patentee after: Taizhou kemailin Sanitary Ware Co., Ltd Address before: 317600 Yuhuan Valve Industry Functional Area, Taizhou City, Zhejiang Province (Fashantou Village, Longxi Town) Patentee before: TAIZHOU CAMALIN BATHROOM MANUFACTURE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |