CN208431395U - Basket-hanging regulating valve - Google Patents
Basket-hanging regulating valve Download PDFInfo
- Publication number
- CN208431395U CN208431395U CN201821052100.9U CN201821052100U CN208431395U CN 208431395 U CN208431395 U CN 208431395U CN 201821052100 U CN201821052100 U CN 201821052100U CN 208431395 U CN208431395 U CN 208431395U
- Authority
- CN
- China
- Prior art keywords
- basket
- hanging
- spring
- spool
- plug
- 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
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Abstract
The utility model relates to a kind of valve field, in particular to a kind of basket-hanging regulating valve.The open-top of outlet plenum, it is pressed with one piece of elastic diaphragm thereon, it further include spring capping, spring capping is pressed on the opening portion at the top of outlet plenum, the edge of diaphragm is pushed down, a spring cavity is equipped in the spring capping, a spring is equipped in spring cavity, it further include basket-hanging spool, the top of basket-hanging spool is fixed by connector and diaphragm, the bottom of basket-hanging spool is equipped with sealing-plug, the top two sides of basket-hanging spool are equipped with two symmetrical connecting rods, one end of connecting rod is fixedly connected with sealing-plug, connecting rod surrounds a balance port, one end cap of snout cavity is in balance port, it exports corresponding with sealing-plug, one end of spring is contacted with connector.Above structure degree of regulation is high, opens and closes stable equilibrium, long service life.
Description
Technical field
The utility model relates to a kind of valve field, in particular to a kind of basket-hanging regulating valve.
Background technique
In the automatic control of modern plant, regulating valve is played a very important role, and the production of these factories is depended on
It correctly distributes and controls in the medium flowed.These controls either exchange of energy, reduction of pressure is either simple
Container charging, requires certain final control elements and goes to complete.It goes to change fluid flow by power operation.Regulating valve generally by
Executing agency and valve composition.If by the power that its matched executing agency uses, regulating valve can be divided into pneumatic control valve, electricity
Dynamic regulating valve, three kinds of hydraulic adjusting valve, in addition, linear characteristic, equal percentage characteristics and parabola are special by its function and characteristic point
Three kinds of property.
But it is in the prior art adjusting all have a problem that, the precision of adjusting is not very high, and adjusting when
It waits, tightness is inadequate, and opening and closing element is rigid opening and closing, and surplus can be linear, will not stand disconnected cut-off, and opening and closing element service life is not
It is long.
Summary of the invention
In view of the deficienciess of the prior art, the utility model provides, a kind of degree of regulation is high, opening and closing stable equilibrium, makes
With the basket-hanging regulating valve that the service life is long.
To achieve the above object, the utility model provides following scheme: a kind of basket-hanging regulating valve, including valve body, valve
Body includes snout cavity, outlet plenum, and the export direction of the snout cavity is downward, and snout cavity and outlet plenum pass through outlet,
It is characterized in that the open-top of outlet plenum, is pressed with one piece of elastic diaphragm thereon, further includes spring capping, spring capping is pressed in out
On opening portion at the top of oral cavity, the edge of diaphragm is pushed down, a spring cavity is equipped in the spring capping, in spring cavity
It further include basket-hanging spool equipped with a spring, the top of basket-hanging spool is fixed by connector and diaphragm, basket-hanging spool
Bottom be equipped with sealing-plug, the top two sides of basket-hanging spool are equipped with two symmetrical connecting rods, and one end of connecting rod and sealing-plug are solid
Fixed connection, connecting rod surround a balance port, and one end cap of snout cavity exports, one end of spring corresponding with sealing-plug in balance port
It is contacted with connector.
The utility model is further set to: further includes adjusting bolt, an adjusting bolt is equipped on spring capping,
It adjusts bolt to be threadedly coupled with spring capping, adjusts bolt and withstand spring, be equipped with a discharge outlet in the bottom of valve body, draining
A drain plug is plugged on mouthful.
The utility model is further set to: a raised bulge loop, the bottom of basket-hanging spool in the outlet of snout cavity
Portion is equipped with a fixing groove, and sealing-plug is fixed in fixing groove, is the bottom higher than basket-hanging spool at the top of sealing-plug
Elastic linear, size are greater than the size of bulge loop, and corresponding with bulge loop.
The utility model is further set to: being equipped with a guide post, the drain plug in the bottom of basket-hanging spool
It is equipped with pilot hole, guide post is inserted into pilot hole and forms guide frame, and the pilot hole is connected to discharge outlet.
The utility model is further set to: the connector is a fixing bolt, is cased on fixing bolt
The top of one intermediate plate, basket-hanging spool is equipped with screw hole, and fixing bolt is screwed on screw hole, and intermediate plate is respectively set with basket-hanging spool
In the two sides of diaphragm.
When in use, by the adjusting adjustable spring pressure of bolt, the opening and closing condition of needs is arranged in above structure,
Simultaneously by special basket-hanging spool, uniform force balance not only reduces probability of the sealing-plug because of stress uneven wear,
And it is effectively reduced the stress of insert body, increase its service life, cooperation guide frame can reach good force balance
Situation, discharge structure facilitates hand reducing pressure and maintenance, while can finely tune the pressure parameter of outlet plenum, and connecting-piece structure is good
Diaphragm is protected, the service life of diaphragm is extended.
The utility model is further described with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the utility model embodiment basket-hanging spool.
Specific embodiment
A kind of basket-hanging regulating valve as shown in Figs. 1-3, including valve body 1, valve body include snout cavity 11, outlet plenum 12, institute
The export direction for the snout cavity 11 stated is downward, and snout cavity 11 and outlet plenum 12 are by outlet, the open-top of outlet plenum 12,
It is pressed with one piece of elastic diaphragm 2 thereon, further includes spring capping 3, spring capping 3 is pressed on the opening portion at 12 top of outlet plenum,
The edge of diaphragm 2 is pushed down, a spring cavity 31 is equipped in the spring capping 3, a spring is equipped in spring cavity 31
4, it further include basket-hanging spool 5, the top of basket-hanging spool 5 is fixed by connector and diaphragm 2, the bottom of basket-hanging spool 5
Equipped with sealing-plug 51, the top two sides of basket-hanging spool 5 are equipped with two symmetrical connecting rods 52, one end of connecting rod 52 and sealing-plug 51
(passing through the fixing groove of bottom) is fixedly connected, and connecting rod 52 surrounds a balance port, and 11 1 end cap of snout cavity is in balance port, outlet
Corresponding with sealing-plug 51, one end of spring 4 is contacted with connector, and a pressure gauge 13 is connected on valve body 1, further includes adjusting
Bolt 6 is equipped with an adjusting bolt 6 on spring capping 3, adjusts bolt 6 and is threadedly coupled with spring capping 3, adjusts bolt 6 and pushes up
Firmly spring 4 are equipped with a discharge outlet 14 in the bottom of valve body 1, a drain plug 15 are plugged in discharge outlet 14, in snout cavity 11
Outlet on a raised bulge loop 111, the bottom of basket-hanging spool 5 is equipped with a fixing groove, and sealing-plug 51 is fixed at
To determine in slot, is the elastic linear of the bottom higher than basket-hanging spool 5 at the top of sealing-plug 51, size is greater than the size of bulge loop 111, and
It is corresponding with bulge loop 111, it is equipped with a guide post 53 in the bottom of basket-hanging spool 5, the drain plug 15 is equipped with pilot hole 16,
Guide post 53 is inserted into pilot hole 16 and forms guide frame, and the pilot hole 16 is connected to discharge outlet 14, and the connector is
One fixing bolt 7, is cased with an intermediate plate 71 on fixing bolt 7, and the top of basket-hanging spool 5 is equipped with screw hole, fixing bolt 7
It is screwed on screw hole, intermediate plate 71 is separately positioned on the two sides of diaphragm 2 with basket-hanging spool 5.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of basket-hanging regulating valve, including valve body, valve body includes snout cavity, outlet plenum, the export direction of the snout cavity
Downwards, snout cavity and outlet plenum pass through outlet, it is characterised in that: the open-top of outlet plenum is pressed with one piece of elasticity thereon
Diaphragm, further include spring capping, spring capping is pressed on the opening portion at the top of outlet plenum, and the edge of diaphragm is pushed down, described
Spring capping in be equipped with a spring cavity, in spring cavity be equipped with a spring, further include basket-hanging spool, basket-hanging spool
Top fixed by connector and diaphragm, the bottom of basket-hanging spool is equipped with sealing-plug, and the top two sides of basket-hanging spool are set
There are two symmetrical connecting rods, one end of connecting rod is fixedly connected with sealing-plug, and connecting rod surrounds a balance port, and one end cap of snout cavity exists
In balance port, outlet is corresponding with sealing-plug, and one end of spring is contacted with connector.
2. basket-hanging regulating valve described in accordance with the claim 1, it is characterised in that: further include adjusting bolt, on spring capping
It equipped with an adjusting bolt, adjusts bolt and is threadedly coupled with spring capping, adjust bolt and withstand spring, be equipped in the bottom of valve body
One discharge outlet is plugged with a drain plug in discharge outlet.
3. basket-hanging regulating valve according to claim 2, it is characterised in that: protrusion one is convex in the outlet of snout cavity
Ring, the bottom of basket-hanging spool are equipped with a fixing groove, and sealing-plug is fixed in fixing groove, for higher than hanging at the top of sealing-plug
The elastic linear of the bottom of basket spool, size are greater than the size of bulge loop, and corresponding with bulge loop.
4. basket-hanging regulating valve described in accordance with the claim 3, it is characterised in that: be equipped with one in the bottom of basket-hanging spool and lead
Xiang Zhu, the drain plug are equipped with pilot hole, and guide post is inserted into pilot hole and forms guide frame, the pilot hole and discharge outlet
Connection.
5. basket-hanging regulating valve described in accordance with the claim 1, it is characterised in that: the connector is a fixing bolt,
Be cased with an intermediate plate on fixing bolt, the top of basket-hanging spool is equipped with screw hole, and fixing bolt is screwed on screw hole, intermediate plate with hang
Basket spool is separately positioned on the two sides of diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052100.9U CN208431395U (en) | 2018-07-04 | 2018-07-04 | Basket-hanging regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821052100.9U CN208431395U (en) | 2018-07-04 | 2018-07-04 | Basket-hanging regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431395U true CN208431395U (en) | 2019-01-25 |
Family
ID=65097990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821052100.9U Expired - Fee Related CN208431395U (en) | 2018-07-04 | 2018-07-04 | Basket-hanging regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431395U (en) |
-
2018
- 2018-07-04 CN CN201821052100.9U patent/CN208431395U/en not_active Expired - Fee Related
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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: 20190125 Termination date: 20190704 |