CN206958268U - A kind of valve harnessed the river with good airproof performance that feeds water - Google Patents
A kind of valve harnessed the river with good airproof performance that feeds water Download PDFInfo
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- CN206958268U CN206958268U CN201720734852.2U CN201720734852U CN206958268U CN 206958268 U CN206958268 U CN 206958268U CN 201720734852 U CN201720734852 U CN 201720734852U CN 206958268 U CN206958268 U CN 206958268U
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- China
- Prior art keywords
- valve
- bonnet
- fixedly connected
- dop
- river
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Abstract
The utility model discloses a kind of valve for feeding water and harnessing the river with good airproof performance, including valve body, the top of the valve body is connected with bonnet by bolt thread, the inner rotation of the bonnet is connected with valve rod, the bottom of bonnet is provided with elastic seal ring, the outer surface of valve rod offers neck, the inner chamber of bonnet and offer clamping slot positioned at the both sides of valve rod, and through there is dop in clamping slot, one end of the dop extends to the outside of bonnet, and the other end of dop is extended in neck, guide rod has been fixedly connected between the both sides of clamping slot inwall and at the top and bottom of dop, it is related to technical field of harnessing the river.The valve that the feedwater is harnessed the river with good airproof performance, realize good seal performance, staff's needs will not be caused to be repaired and changed, not only reduce the labor intensity of staff, it also a saving the time of staff, excessive financial resources and material resources are also saved simultaneously, avoids and strong influence is produced to riparian work.
Description
Technical field
Technical field of harnessing the river is the utility model is related to, specially a kind of valve harnessed the river with good airproof performance that feeds water.
Background technology
Valve is the control unit in fluid delivery system, for the valve of fluid control systems, from simplest cut-off
The valve various valves used into extremely complex robot control system(RCS), its kind and specification are quite various.Valve can be used for control empty
The flowing of all kinds fluids such as gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium.
Valve is also divided into cast iron valve according to material, cast steel valve, stainless valve, has cut-off, regulation, water conservancy diversion, prevents countercurrently, surely
The functions such as pressure, shunting or overflow pressure relief.
At present, valve is typically provided with filler and sealing ring, and because valve needs often to open and close, and valve internal is pressed
There is the problem of sealing deficiency, cause fluid after a period of use in external factor, the part valve such as power and vibration
Spilt in gap between valve rod and valve body, sealing reliability is not strong, this result in staff need carry out maintenance and more
Change, not only increase the labor intensity of staff, also waste the time of staff, while waste excessive financial resources
And material resources, strong influence is generated to riparian work.
Utility model content
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of valve for feeding water and harnessing the river with good airproof performance, solves
The problem of valve tightness is not strong.
（Two）Technical scheme
To realize object above, the utility model is achieved by the following technical programs：One kind feedwater is harnessed the river with sealing
Property good valve, including valve body, the top of the valve body be connected with bonnet by bolt thread, and the inner rotation of the bonnet connects
Valve rod is connected to, the bottom of the bonnet is provided with elastic seal ring, and the outer surface of the valve rod offers neck, the bonnet
Inner chamber and offer clamping slot positioned at the both sides of valve rod, and through there is dop in clamping slot, one end of the dop extends to
The outside of bonnet, and the other end of dop is extended in neck, between the both sides of the clamping slot inwall and positioned at the top of dop
Portion and bottom have been fixedly connected with guide rod, and the outer surface of guide rod is arranged with pressing plate, and the side of the pressing plate passes through buffering
Spring is fixedly connected with the side of clamping slot inwall, and buffer spring is set in the outer surface of guide rod, on the left of the valve body
Bottom is provided with water inlet, and the bottom on the right side of valve body is provided with delivery port, and the bottom of the body cavity is fixedly connected with valve
Seat, the top of the bonnet and offers seal groove positioned at the both sides of valve rod, and the bottom of the seal groove is fixedly connected with close
Big envelope, the top of the sealing shroud is fixedly connected with gland by compression spring, and gland is set in the outer surface of valve rod.
Preferably, one end that the valve rod is extended at the top of bonnet is fixedly connected with handwheel, and the dop extends to valve body
Outside one end is fixedly connected with pull head.
Preferably, the slide rail being adapted with pressing plate is fixedly connected with the top and bottom of the clamping slot inner chamber, it is described
The outer surface of dop and it is fixedly connected with limited bit slice positioned at the both sides of pressing plate.
Preferably, the bottom of the valve rod through bonnet and extends to the inner chamber of valve body and is fixedly connected with sealing gasket.
（Three）Beneficial effect
The utility model provides a kind of valve for feeding water and harnessing the river with good airproof performance.Possesses following beneficial effect：The feedwater
The valve harnessed the river with good airproof performance, the inner chamber by bonnet and the both sides positioned at valve rod offer clamping slot, and in clamping slot
Through there is dop, then made respectively by the mutual cooperation of the parts such as elastic seal ring, dop, guide rod, pressing plate and buffer spring
With realizing good seal performance, staff's needs will not be caused to be repaired and changed, not only reduce the labor of staff
Fatigue resistance, also a saving the time of staff, while also save excessive financial resources and material resources, avoids and riparian work is produced
Raw strong influence.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model A-A partial enlarged drawings；
Fig. 3 is the utility model B-B partial enlarged drawings.
In figure：1 valve body, 2 bonnets, 3 valve rods, 4 elastic seal rings, 5 necks, 6 clamping slots, 7 dops, 8 guide rods, 9 pressing plates,
10 buffer springs, 11 water inlets, 12 delivery ports, 13 valve seats, 14 seal grooves, 15 sealing shrouds, 16 compression springs, 17 glands, 18 hands
Wheel, 19 pull heads, 20 slide rails, 21 banking stops, 22 sealing gaskets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of valve harnessed the river with good airproof performance that feeds water,
Including valve body 1, the top of valve body 1 is connected with bonnet 2 by bolt thread, and the inner rotation of bonnet 2 is connected with valve rod 3, valve rod 3
The one end for extending to the top of bonnet 2 is fixedly connected with handwheel 18, and the effect of handwheel 18 is to facilitate staff's rotary valve rod 3, valve
The bottom of bar 3 is through bonnet 2 and extends to the inner chamber of valve body 1 and is fixedly connected with sealing gasket 22, and the effect of sealing gasket 22 is close
The water flowed into from water inlet 11 is sealed, prevents water from being flowed out from delivery port 12, the bottom of bonnet 2 is provided with elastic seal ring 4, valve rod 3
Outer surface offer neck 5, the inner chamber of bonnet 2 and offer clamping slot 6 positioned at the both sides of valve rod 3, the inner chamber of clamping slot 6
Top and bottom are fixedly connected with the slide rail 20 being adapted with pressing plate 9, and the effect of slide rail 20 is easy for pressing plate 9 in clamping slot 6
Interior slip, and through there is dop 7 in clamping slot 6, one end that dop 7 is extended to outside valve body 1 is fixedly connected with pull head 19, pull head
19 effect be facilitate staff pull dop 7, the outer surface of dop 7 and positioned at pressing plate 9 both sides be fixedly connected with it is limited
Bit slice 21, the effect of banking stop 21 is that auxiliary dop 7 moves with dynamic pressure plate 9, and one end of dop 7 extends to the outside of bonnet 2, and
The other end of dop 7 is extended in neck 5, between the both sides of the inwall of clamping slot 6 and fixed positioned at the top and bottom of dop 7
Guide rod 8 is connected with, and the outer surface of guide rod 8 is arranged with pressing plate 9, the side of pressing plate 9 passes through buffer spring 10 and clamping slot 6
The side of inwall is fixedly connected, and buffer spring 10 is set in the outer surface of guide rod 8, the bottom in the left side of valve body 1 be provided with into
The mouth of a river 11, and the bottom on the right side of valve body 1 is provided with delivery port 12, the bottom of the inner chamber of valve body 1 is fixedly connected with valve seat 13, bonnet 2
Top and offer seal groove 14 positioned at the both sides of valve rod 3, the bottom of seal groove 14 is fixedly connected with sealing shroud 15, sealing
The top of set 15 is fixedly connected with gland 17 by compression spring 16, and gland 17 is set in the outer surface of valve rod 3.
In use, when staff needs draining, can both hands pull pull head 19, meeting while pull head 19 moves simultaneously
Dop 7 is pulled to move, pressing plate 9 will compress buffer spring 10, and pressing plate 9 slides on slide rail 20, it is known that by dop 7
One end is moved to out of neck 5 in clamping slot 6, then staff's rotation hand wheel 18, and sealing gasket 22 and valve seat 13 are separated, and this is just
Drainage works can be completed, when water enters 1 inner chamber of valve body, elastic seal ring 4 can prevent water from being flowed out from bonnet 2, now water meeting
Flowed out from delivery port 12.
In summary, the feedwater is harnessed the river the valve with good airproof performance, the inner chamber by bonnet 2 and the both sides positioned at valve rod 3
Offer clamping slot 6, and through there is dop 7 in clamping slot 6, then pass through elastic seal ring 4, dop 7, guide rod 8, pressure respectively
Being used in conjunction with each other for plate 9 and the grade part of buffer spring 10, realizes good seal performance, staff will not be caused to need to carry out
Maintenance and replacing, not only reduce the labor intensity of staff, also a saving the time of staff, while also saved
More financial resources and material resources, avoid and strong influence is produced to riparian work.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of valve harnessed the river with good airproof performance that feeds water, including valve body（1）, it is characterised in that：The valve body（1）Top lead to
Cross bolt thread and be connected with bonnet（2）, the bonnet（2）Inner rotation be connected with valve rod（3）, the bonnet（2）Bottom
It is provided with elastic seal ring（4）, the valve rod（3）Outer surface offer neck（5）, the bonnet（2）Inner chamber and be located at
Valve rod（3）Both sides offer clamping slot（6）, and clamping slot（6）It is interior through there is dop（7）, the dop（7）One end prolong
Extend bonnet（2）Outside, and dop（7）The other end extend to neck（5）It is interior, the clamping slot（6）The both sides of inwall it
Between and be located at dop（7）Top and bottom be fixedly connected with guide rod（8）, and guide rod（8）Outer surface be arranged with pressure
Plate（9）, the pressing plate（9）Side pass through buffer spring（10）With clamping slot（6）The side of inwall is fixedly connected, and buffering elastic
Spring（10）It is set in guide rod（8）Outer surface, the valve body（1）The bottom in left side is provided with water inlet（11）, and valve body（1）
The bottom on right side is provided with delivery port（12）, the valve body（1）The bottom of inner chamber is fixedly connected with valve seat（13）, the bonnet
（2）Top and be located at valve rod（3）Both sides offer seal groove（14）, the seal groove（14）Bottom be fixedly connected with
Sealing shroud（15）, the sealing shroud（15）Top pass through compression spring（16）It is fixedly connected with gland（17）, and gland（17）
It is set in valve rod（3）Outer surface.
A kind of 2. valve harnessed the river with good airproof performance that feeds water according to claim 1, it is characterised in that：The valve rod（3）
Extend to bonnet（2）The one end at top is fixedly connected with handwheel（18）, the dop（7）Extend to valve body（1）Outside one end
It is fixedly connected with pull head（19）.
A kind of 3. valve harnessed the river with good airproof performance that feeds water according to claim 1, it is characterised in that：The clamping slot
（6）It has been fixedly connected with the top and bottom of inner chamber and pressing plate（9）The slide rail being adapted（20）, the dop（7）Outer surface
And it is located at pressing plate（9）Both sides be fixedly connected with limited bit slice（21）.
A kind of 4. valve harnessed the river with good airproof performance that feeds water according to claim 1, it is characterised in that：The valve rod（3）
Bottom run through bonnet（2）And extend to valve body（1）Inner chamber and be fixedly connected with sealing gasket（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734852.2U CN206958268U (en) | 2017-06-22 | 2017-06-22 | A kind of valve harnessed the river with good airproof performance that feeds water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720734852.2U CN206958268U (en) | 2017-06-22 | 2017-06-22 | A kind of valve harnessed the river with good airproof performance that feeds water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206958268U true CN206958268U (en) | 2018-02-02 |
Family
ID=61385176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720734852.2U Expired - Fee Related CN206958268U (en) | 2017-06-22 | 2017-06-22 | A kind of valve harnessed the river with good airproof performance that feeds water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206958268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404582A (en) * | 2018-10-11 | 2019-03-01 | 曾玉杰 | A kind of fire water pressure circuit control valve of skyscraper and its indoor fire-fighting device of composition |
| CN109630689A (en) * | 2019-01-04 | 2019-04-16 | 浙江美德机械有限公司 | A kind of novel power-assisted cut-off device valve |
-
2017
- 2017-06-22 CN CN201720734852.2U patent/CN206958268U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404582A (en) * | 2018-10-11 | 2019-03-01 | 曾玉杰 | A kind of fire water pressure circuit control valve of skyscraper and its indoor fire-fighting device of composition |
| CN109630689A (en) * | 2019-01-04 | 2019-04-16 | 浙江美德机械有限公司 | A kind of novel power-assisted cut-off device valve |
| CN109630689B (en) * | 2019-01-04 | 2024-04-26 | 浙江美德机械有限公司 | Power-assisted stop device valve |
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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: 20180202 Termination date: 20200622 |