CN206280510U - A kind of flap can leave the stop valve of runner - Google Patents
A kind of flap can leave the stop valve of runner Download PDFInfo
- Publication number
- CN206280510U CN206280510U CN201621123782.9U CN201621123782U CN206280510U CN 206280510 U CN206280510 U CN 206280510U CN 201621123782 U CN201621123782 U CN 201621123782U CN 206280510 U CN206280510 U CN 206280510U
- Authority
- CN
- China
- Prior art keywords
- sealing
- plug
- stop valve
- expansion link
- rotating shaft
- 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
Links
Abstract
The utility model discloses the stop valve that a kind of flap can leave runner, including valve body, the inner chamber of body top is provided with outer sleeve, the inner side movable sleeve of outer sleeve is connected to interior expansion link, and the outside of interior expansion link and the position near bottom are arranged with the first sealing-plug, spring is arranged with the outside of interior expansion link, the bottom of the first sealing-plug is provided with the first groove, the inner side of interior expansion link is also arranged with rotating shaft, and the bottom of interior expansion link is provided with first seal, and the inner chamber of the first sealing-plug bottom is provided with the first groove.The utility model is by setting inner sealing mouthful, and first sealing-plug and the second sealing-plug of rotating shaft bottom installation of interior expansion link bottom socket, so that the stop valve, effect with dual-seal, in addition, the cavity being equipped with again so that the flap of the stop valve can completely leave runner when stop valve is opened, so that the stop valve has reached the effect of reduction vibration and noise, antiseep and long service life.
Description
Technical field
The utility model is related to stop valve technical field, and specially a kind of flap can leave the stop valve of runner.
Background technology
At present, stop valve is a kind of common valve for pipeline class for arriving, existing section in our daily lifes
Only when in opening, the flap of its stop valve can not completely leave runner to valve so that in stop valve, when runner is opened
Between gap it is smaller so that when current flow in stop valve easily occur backflow, so as to produce vibration, make a noise, not only can
Environment residing for stop valve is impacted, while long-term vibration can also have greatly to normal use of flap in stop valve
Influence, in addition, existing stop valve is generally only that runner is closed using a sealing-plug, effect of its sealing has
Limit, usually occurs the phenomenon of seepage, influences the using effect of stop valve.
Utility model content
The purpose of this utility model is to provide a kind of flap to leave the stop valve of runner, possesses reduction vibration and makes an uproar
The advantage of sound, antiseep and long service life, solves in the prior art because the flap of stop valve can not completely leave stream
Road and cause stop valve produce in use vibration and noise, and stop valve runner sealing effectiveness difference problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of flap can leave the stop valve of runner, including valve body, and the body base is respectively provided on two sides with water inlet pipe
Road and outlet conduit, the inlet channel are provided with inner sealing mouthful, valve body middle part inner chamber on the inside of outlet conduit one end
Top be provided with cavity, the inner chamber of the body top is provided with outer sleeve, and the inner side movable sleeve of the outer sleeve is connected to interior flexible
Bar, the outside of the interior expansion link and is arranged with the first sealing-plug near the position of bottom, is arranged on the outside of the interior expansion link
The two ends for having spring, the spring are connected with the top of the top on the inside of cavity and the first sealing-plug respectively.
The bottom of first sealing-plug is provided with the first groove, and the interior expansion link is cylindrical structure, the interior expansion link
Inner side be also arranged with rotating shaft, interior expansion link and outer sleeve are run through in the top of the rotating shaft, and extend to the top of outer sleeve, institute
State and rotating disk is additionally provided with the top of rotating shaft, the bottom of the interior expansion link is provided with first seal, the first sealing-plug bottom
Inner chamber be provided with the first groove, the bottom of the rotating shaft is provided with the second sealing-plug, and is provided with the top of second sealing-plug
Two grooves, the top of the valve body is provided with support frame by nut, is through knot between the rotating shaft and the top of support frame
Structure, and rotating shaft outside is provided with bearing with the position that support frame mutually runs through, and rotating disk is provided with the top of the rotating shaft.
Preferably, be arranged with bellows on the outside of the spring, the top on the inside of the two ends of the bellows and cavity with
And first sealing-plug top between be seamless connecting structure.
Preferably, the bottom of the outer sleeve is provided with sealing ring, and the outside in the middle part of its outer sleeve is additionally provided with fastener.
Preferably, the shape of the groove of the first sealing-plug bottom first is adapted with the size of the second sealing-plug, described
The size of the second groove is adapted with the size of first seal on second sealing-plug.
Preferably, the bottom of the fastener is provided with sealing gasket, and the top of the outer sleeve is also equipped with second seal.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by setting inner sealing mouthful, and the first sealing-plug and rotating shaft bottom that interior expansion link bottom is socketed
The second sealing-plug that portion installs so that the stop valve, the effect with dual-seal, in addition, the cavity being equipped with again so that
The flap of the stop valve can completely leave runner when stop valve is opened so that the stop valve reached reduction vibration and
The effect of noise, antiseep and long service life.
2nd, the utility model sets inner sealing mouthful by inlet channel on the inside of one end of outlet conduit, then coordinates interior
Outside socket the first sealing-plug and the spring of expansion link bottom, and the second sealing-plug that rotating shaft bottom is installed so that the cut-off
Valve, the effect with dual-seal so that there is the stop valve good barrier to leak effect when closed, in addition, coordinating valve body again
The top of inner chamber sets cavity, and the first groove for being set in the first sealing-plug bottom and set at the top of the second sealing-plug the
Two grooves so that when opening, its second sealing-plug is collapsible into the in the first sealing-plug to the stop valve in the presence of rotating shaft
In one groove, the first sealing-plug can then be contracted to cavity inside in the presence of rotating shaft so that the first sealing of the stop valve
Plug and the second sealing-plug can completely leave runner when stop valve is opened, and be effectively increased stop valve when opening, and it flows
The patency in road, it is therefore prevented that backflow occur in the current in runner, so that the stop valve has reached reduces vibration with noise
Purpose, while the service life of the stop valve is also extended, so as to effectively solve in the prior art because of the flap of stop valve
Runner can not be left completely and cause stop valve produce in use vibration and noise, and stop valve runner sealing
The problem of effect difference.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is structural representation at A in Fig. 1.
In figure：1 valve body, 2 inlet channels, 3 outlet conduits, 4 inner sealings mouth, 5 cavitys, 6 outer sleeves, 7 sealing rings, stretch in 8
Contracting bar, 9 springs, 10 first sealing-plugs, 11 bellowss, 12 first grooves, 13 first seals, 14 rotating shafts, 15 second sealing-plugs,
16 second grooves, 17 fasteners, 18 sealing gaskets, 19 nuts, 20 support frames, 21 second seals, 22 bearings, 23 rotating disks.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, a kind of flap can leave the stop valve of runner, including valve body 1, the both sides difference of the bottom of valve body 1
Inlet channel 2 and outlet conduit 3 are provided with, inlet channel 2 is provided with inner sealing mouthful 4, valve body 1 on the inside of the one end of outlet conduit 3
Cavity 5 is provided with the top of the inner chamber of middle part, the inner chamber at the top of valve body 1 is provided with outer sleeve 6, in the inner side movable sleeve of outer sleeve 6 is connected to
Expansion link 8, the outside of interior expansion link 8 and the position near bottom are arranged with the first sealing-plug 10, and the outside of interior expansion link 8 is arranged
The two ends for having spring 9, spring 9 are connected with the top of the inner side of cavity 5 and the top of the first sealing-plug 10 respectively, spring 9
Outside is arranged with bellows 11, between the two ends of bellows 11 and the top and the top of the first sealing-plug 10 of the inner side of cavity 5
Seamless connecting structure is, the setting can be protected effectively to spring 9 and interior expansion link 8.
The bottom of the first sealing-plug 10 is provided with the first groove 12, and interior expansion link 8 is cylindrical structure, the inner side of interior expansion link 8
Also it is arranged with rotating shaft 14, interior expansion link 8 and outer sleeve 6 are run through in the top of rotating shaft 14, and extends to the top of outer sleeve 6, rotating shaft
14 top is additionally provided with rotating disk 23, and the bottom of interior expansion link 8 is provided with first seal 13, the inner chamber of the bottom of the first sealing-plug 10
The first groove 12 is provided with, the bottom of rotating shaft 14 is provided with the second sealing-plug 15, and the top of the second sealing-plug 15 is provided with the second groove
16, the shape of the first groove of bottom 12 of the first sealing-plug 10 is adapted with the size of the second sealing-plug 15, on the second sealing-plug 15
The size of the second groove 16 is adapted with the size of first seal 13, and such setting can facilitate the first sealing-plug 10 and
Closed up between two sealing-plugs 15, the bottom of outer sleeve 6 is provided with sealing ring 7, the outside at its middle part of outer sleeve 6 is additionally provided with tightly
Firmware 17, the bottom of fastener 17 is provided with sealing gasket 18, and the top of outer sleeve 6 is also equipped with second seal 21, so sets
Can effectively prevent the stop valve from the phenomenon of leak occur, the top of valve body 1 is provided with support frame 20, rotating shaft by nut 19
It is that the position mutually run through with support frame 20 through structure, and on the outside of rotating shaft 14 is provided with bearing between 14 and the top of support frame 20
22, the top of rotating shaft 14 is provided with rotating disk 23.
The utility model sets inner sealing mouthful 4 by inlet channel 2 on the inside of one end of outlet conduit 3, then coordinates
Outside socket the first sealing-plug 10 and the spring 9 of the bottom of interior expansion link 8, and the second sealing-plug 15 that the bottom of rotating shaft 14 is installed,
So that the stop valve, the effect with dual-seal so that there is the stop valve good barrier to leak effect when closed, in addition,
Coordinate the top of the inner chamber of valve body 1 that cavity 5 is set again, and it is close in the first groove 12 and second that the bottom of the first sealing-plug 10 is set
The second groove 16 that the top of blocking 15 is set so that the stop valve when opening, effect of its second sealing-plug 15 in rotating shaft 14
Under be collapsible into the first groove 12 in the first sealing-plug 10, the first sealing-plug 10 can then be contracted in the presence of rotating shaft 14
Inside cavity 5 so that first sealing-plug 10 and the second sealing-plug 15 of the stop valve can leave completely when stop valve is opened
Runner, is effectively increased stop valve when opening, the patency of its runner, it is therefore prevented that backflow occur in current in runner, from
And cause that the stop valve has reached the purpose for reducing vibration and noise, while also extending the service life of the stop valve.
The flap can leave the stop valve of runner, and during unlatching, operator rotates rotating disk 23 so that rotating shaft 14 is moved up,
The movement of rotating shaft 14, then drive the second sealing-plug 15 to move up, when the second sealing-plug 15 moves to the first sealing-plug 10 simultaneously
When in the first groove 12 of bottom, user continues to operate rotating shaft 14 to move up, and it is close that the second sealing-plug 15 continues drive first
Blocking 10 is moved up, until the first sealing-plug 10 is completely into cavity 5, during closing, staff rotates rotating disk 23,
So that rotating shaft 14 is moved down so that the second sealing-plug 15 is moved down, the first sealing-plug 10 is in spring 9 during movement
In the presence of move down simultaneously, until when the first sealing-plug 10 fits with the top of inner sealing mouthful 4, the first sealing-plug 10 stops
Only move, meanwhile, the second sealing-plug 15 continues to move down, until being brought into close contact between the second sealing-plug 15 and inner sealing mouthful 4
.
In sum：The flap can leave the stop valve of runner, by setting inner sealing mouthful 4, and the bottom of interior expansion link 8
The second sealing-plug 15 that first sealing-plug 10 of socket and the bottom of rotating shaft 14 are installed so that the stop valve, with dual-seal
Effect, in addition, the cavity 5 being equipped with again so that the flap of the stop valve can completely leave runner when stop valve is opened,
So that the stop valve has reached the effect of reduction vibration and noise, antiseep and long service life, so as to effectively solve
Determined in the prior art because the flap of stop valve can not completely leave runner and caused by stop valve produce shake in use
Dynamic and noise, and the sealing effectiveness difference of stop valve runner problem.
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 various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of flap can leave the stop valve of runner, including valve body（1）, it is characterised in that：The valve body（1）The both sides of bottom
It is respectively equipped with inlet channel（2）And outlet conduit（3）, the inlet channel（2）Near outlet conduit（3）It is provided with the inside of one end
Inner sealing mouthful（4）, the valve body（1）Middle part is provided with cavity at the top of inner chamber（5）, the valve body（1）The inner chamber at top is provided with outer
Sleeve（6）, the outer sleeve（6）Inner side movable sleeve be connected to interior expansion link（8）, the interior expansion link（8）Outside and be close to
The position of bottom is arranged with the first sealing-plug（10）, the interior expansion link（8）Outside be arranged with spring（9）, the spring（9）
Two ends respectively with cavity（5）The top of inner side and the first sealing-plug（10）Top be connected；
First sealing-plug（10）Bottom be provided with the first groove（12）, the interior expansion link（8）It is cylindrical structure, it is described interior
Expansion link（8）Inner side be also arranged with rotating shaft（14）, the rotating shaft（14）Top run through interior expansion link（8）And outer sleeve（6）,
And extend to outer sleeve（6）Top, the rotating shaft（14）Top be additionally provided with rotating disk（23）, the interior expansion link（8）Bottom
Portion is provided with first seal（13）, first sealing-plug（10）The inner chamber of bottom is provided with the first groove（12）, the rotating shaft
（14）Bottom the second sealing-plug is installed（15）, second sealing-plug（15）Top be provided with the second groove（16）, it is described
Valve body（1）Top pass through nut（19）Support frame is installed（20）, the rotating shaft（14）With support frame（20）Top between
It is and the rotating shaft through structure（14）Outside and support frame（20）The position mutually run through is provided with bearing（22）, the rotating shaft（14）'s
Top is provided with rotating disk（23）.
2. a kind of flap according to claim 1 can leave the stop valve of runner, it is characterised in that：The spring（9）'s
Outside is arranged with bellows（11）, the bellows（11）Two ends and cavity（5）The top of inner side and the first sealing-plug
（10）Top between be seamless connecting structure.
3. a kind of flap according to claim 1 can leave the stop valve of runner, it is characterised in that：The outer sleeve（6）
Bottom sealing ring is installed（7）, its outer sleeve（6）Fastener is additionally provided with the outside of middle part（17）.
4. a kind of flap according to claim 1 can leave the stop valve of runner, it is characterised in that：First sealing-plug
（10）The groove of bottom first（12）Shape and the second sealing-plug（15）Size be adapted, second sealing-plug（15）Upper
Two grooves（16）Size and first seal（13）Size be adapted.
5. a kind of flap according to claim 3 can leave the stop valve of runner, it is characterised in that：The fastener（17）
Bottom be provided with sealing gasket（18）, the outer sleeve（6）Top be also equipped with second seal（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123782.9U CN206280510U (en) | 2016-10-16 | 2016-10-16 | A kind of flap can leave the stop valve of runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123782.9U CN206280510U (en) | 2016-10-16 | 2016-10-16 | A kind of flap can leave the stop valve of runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280510U true CN206280510U (en) | 2017-06-27 |
Family
ID=59085443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621123782.9U Expired - Fee Related CN206280510U (en) | 2016-10-16 | 2016-10-16 | A kind of flap can leave the stop valve of runner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536290A (en) * | 2018-07-11 | 2020-08-14 | 王欣 | Valve with good sealing performance |
| CN112253765A (en) * | 2020-10-20 | 2021-01-22 | 中阀控股（集团）有限公司 | Stop valve and connecting pipe assembly for connecting stop valve and pipeline |
| CN112664658A (en) * | 2020-12-25 | 2021-04-16 | 徐利论 | Low temperature stop valve with high sealing performance |
-
2016
- 2016-10-16 CN CN201621123782.9U patent/CN206280510U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536290A (en) * | 2018-07-11 | 2020-08-14 | 王欣 | Valve with good sealing performance |
| CN112253765A (en) * | 2020-10-20 | 2021-01-22 | 中阀控股（集团）有限公司 | Stop valve and connecting pipe assembly for connecting stop valve and pipeline |
| CN112664658A (en) * | 2020-12-25 | 2021-04-16 | 徐利论 | Low temperature stop valve with high sealing performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170627 Termination date: 20171016 |