CN207648196U - A kind of porous pressure valve - Google Patents
A kind of porous pressure valve Download PDFInfo
- Publication number
- CN207648196U CN207648196U CN201721545985.1U CN201721545985U CN207648196U CN 207648196 U CN207648196 U CN 207648196U CN 201721545985 U CN201721545985 U CN 201721545985U CN 207648196 U CN207648196 U CN 207648196U
- Authority
- CN
- China
- Prior art keywords
- valve body
- bolt
- air pressure
- valve
- fixed seat
- 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 discloses a kind of porous pressure valves,Including upper valve body and lower valve body,It is installed with valve stem nut at the top of the upper valve body,The valve stem nut internal whorl, which is connected with, turns silk valve rod,The described turn of one end of silk valve rod far from handle is installed with gas shutoff bolt,The upper valve body inner wall is installed with the breather plug of cooperation gas shutoff bolt,The bottom of the lower valve body inner wall is installed with fixed seat,Side of the fixed seat far from lower valve body is installed with slide bar,The one end of the slide bar far from fixed seat is installed with air pressure bolt,The slide bar outer wall is socketed with resetting spring,Described resetting spring one end is fixedly connected with fixed seat,The resetting spring other end is fixedly connected with air pressure bolt,The lower valve body both sides are symmetrically opened up there are four gas outlet,This porous pressure valve improves the leakproofness of air pressure valve by gas shutoff bolt and breather plug cooperation,Being slided on slide bar by air pressure bolt allows air pressure valve automatically to ventilate to multiple stomatas.
Description
Technical field
The utility model is related to air pressure valve technical field, specially a kind of porous pressure valve.
Background technology
Air pressure valve is using gas pressure come control bound core moves and gas and changing is made to flow to, control method difference point
Three kinds are controlled for pressurized control, release control and differential pressure, pressurized control refers to that added control signal pressure is gradually increasing,
When the operating pressure of pressure control to spool, main valve just commutates, and release control refers to that added gas control signal pressure is to reduce
, when being reduced to a certain pressure value, main valve commutation, differential pressure control is that main valve plug is made to commutate under the action of pressure at two ends difference.
1. existing air pressure valve sealing effect is poor, and only there are one gas outlets, when there is multiple equipment to be inflated,
Needing to work at the same time by multiple air pressure valves could be used, and the waste of resource is thus caused.
2. existing air pressure valve, which needs to adjust manually, to open valve, someone's control always is needed when in use in this way
Valve, increases the work load of people in this way, so needing to be improved existing air pressure valve.
Utility model content
The purpose of this utility model is to provide a kind of porous pressure valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of porous pressure valve, including upper valve body and
Lower valve body, the upper valve body are fixedly connected with lower valve body by locking nut, air pressure are plugged with inside the upper valve body and lower valve body
Pipe, the upper valve body side offer air inlet, are installed with valve stem nut at the top of the upper valve body, in the valve stem nut
Portion, which is threaded with, turns silk valve rod, and described turn of silk valve rod one end is welded with handle, and the described turn of one end of silk valve rod far from handle is solid
Dingan County is equipped with gas shutoff bolt, and the upper valve body inner wall is installed with the breather plug of cooperation gas shutoff bolt, the bottom of the lower valve body inner wall
Portion is installed with fixed seat, and side of the fixed seat far from lower valve body is installed with slide bar, and the slide bar is far from fixed
One end of seat is installed with air pressure bolt, and the slide bar outer wall is socketed with resetting spring, and described resetting spring one end is fixedly connected
Fixed seat, the resetting spring other end are fixedly connected with air pressure bolt, and the lower valve body both sides symmetrically open up that there are four gas outlets.
Preferably, the upper valve body and the crevice place of lower valve body are uniformly bonded with gasket.
Preferably, the gas shutoff bolt outer wall is uniformly installed with external screw thread, and the breather plug inner wall, which is installed with, matches
Close externally threaded internal thread.
Preferably, the gas shutoff bolt is inverted round stage.
Preferably, the one end of the slide bar far from fixed seat is installed with limited block.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model improves the leakproofness of air pressure valve by gas shutoff bolt and breather plug cooperation, is needing to close air pressure
When valve, is rotated by rotational handle band turn silk valve rod, turn silk valve rod and rotate and move down in valve stem nut, drive simultaneously
Gas shutoff bolt moves down, and gas shutoff bolt coordinates with breather plug, and air pressure valve is perfectly sealed up, improves air pressure valve in this way
Leakproofness.
2, the utility model, which is slided by air pressure bolt on slide bar, allows air pressure valve automatically to ventilate to multiple stomatas,
When needing using air pressure valve, silk valve rod is turned by handle, while gas shutoff bolt being driven to move up, gas shutoff bolt and breather plug point
Open, at this moment air pressure is entered by air inlet in pneumatic tube, and air pressure pushes air pressure bolt, air pressure bolt along slide bar slide downward, this
Sample air pressure advances to the lower part of pneumatic tube, and air pressure can be flowed out by gas outlet respectively, meets the effect of multi-purpose valve
Fruit improves the utilization rate of air pressure valve.
Description of the drawings
Fig. 1 is the utility model porous pressure valve structural schematic diagram；
Fig. 2 is the portions the utility model porous pressure valve A structural schematic diagram.
In figure：1- upper valve bodies；2- lower valve bodies；3- locking nuts；4- gaskets；5- pneumatic tubes；6- air inlets；7- turns silk valve
Bar；8- handles；9- valve stem nuts；10- gas shutoff bolts；11- breather plugs；12- external screw threads；13- internal threads；14- fixed seats；15- is slided
Bar；16- air pressure bolts；17- resetting springs；The gas outlets 18-；19- limited blocks.
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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of porous pressure valve, including upper valve body 1 is under
Valve body 2, the upper valve body 1 are fixedly connected with lower valve body 2 by locking nut 3, are plugged with inside the upper valve body 1 and lower valve body 2
Pneumatic tube 5,1 side of the upper valve body offer air inlet 6, and 1 top of the upper valve body is installed with valve stem nut 9, described
9 internal whorl of valve stem nut, which is connected with, turns silk valve rod 7, and described turn of 7 one end of silk valve rod is welded with handle 8, and described turn of silk valve rod 7 is remote
One end from handle 8 is installed with gas shutoff bolt 10, and 1 inner wall of the upper valve body is installed with the breather plug of cooperation gas shutoff bolt 10
11, the bottom of 2 inner wall of the lower valve body is installed with fixed seat 14, and side of the fixed seat 14 far from lower valve body 2 is fixed
Slide bar 15 is installed, the one end of the slide bar 15 far from fixed seat 14 is installed with air pressure bolt 16,15 outer wall set of the slide bar
It is connected to resetting spring 17,17 one end of the resetting spring is fixedly connected with fixed seat 14, and 17 other end of the resetting spring, which is fixed, to be connected
Connect air pressure bolt 16,2 both sides of the lower valve body symmetrically open up that there are four gas outlets 18.
The upper valve body 1 and the crevice place of lower valve body 2 are uniformly bonded with gasket 4, and gas is improved by the way that gasket 4 is added
The leakproofness of pressure valve, 10 outer wall of gas shutoff bolt are uniformly installed with external screw thread 12, and 11 inner wall of the breather plug is fixedly mounted
It is inverted round stage to have the internal thread 13 of cooperation external screw thread 12, the gas shutoff bolt 10, is coordinated by external screw thread 12 and internal thread 13, can be with
Keep gas shutoff bolt 10 and the crack of breather plug 11 tighter, improves the sealing performance of air pressure valve, the slide bar 15 is far from fixed
One end of seat 14 is installed with limited block 19, prevents air pressure bolt 16 to be detached from slide bar 15 by the way that limited block 19 is added.
Operation principle：When in use, silk valve rod 7 is turned by handle 8, while gas shutoff bolt 10 is driven to move up, blocked up
Aeroembolism 10 is separated with breather plug 11, and at this moment air pressure is entered by air inlet 6 in pneumatic tube 5, and air pressure pushes air pressure bolt 16, air pressure
Bolt 16 is along 15 slide downward of slide bar, and such air pressure advances to the lower part of pneumatic tube 5, and air pressure can pass through outlet respectively
Mouth 18 flows out, and meets the effect of multi-purpose valve, improves the utilization rate of air pressure valve, after air pressure valve use, passes through rotational handle 8
Band turn silk valve rod 7 rotates, and turns silk valve rod 7 and rotates and move down in valve stem nut 9, while driving gas shutoff bolt 10 to moving down
It is dynamic, and gas shutoff bolt 10 coordinates with breather plug 11, and air pressure valve is perfectly sealed up, improves the leakproofness of air pressure valve in this way.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of porous pressure valve, including upper valve body (1) and lower valve body (2), it is characterised in that：The upper valve body (1) passes through lock
Tight nut (3) is fixedly connected with lower valve body (2), and the upper valve body (1) and lower valve body (2) inside are plugged with pneumatic tube (5), it is described on
Valve body (1) side offers air inlet (6), and valve stem nut (9), the valve rod spiral shell are installed at the top of the upper valve body (1)
Female (9) internal whorl, which is connected with, turns silk valve rod (7), and described turn of silk valve rod (7) one end is welded with handle (8), described turn of silk valve rod
(7) one end far from handle (8) is installed with gas shutoff bolt (10), and upper valve body (1) inner wall is installed with cooperation gas shutoff
The bottom of the breather plug (11) of bolt (10), lower valve body (2) inner wall is installed with fixed seat (14), the fixed seat (14)
Side far from lower valve body (2) is installed with slide bar (15), and peace is fixed in the one end of the slide bar (15) far from fixed seat (14)
Equipped with air pressure bolt (16), slide bar (15) outer wall is socketed with resetting spring (17), and described resetting spring (17) one end, which is fixed, to be connected
Connection fixed seat (14), resetting spring (17) other end are fixedly connected with air pressure bolt (16), and lower valve body (2) both sides are symmetrically opened
If there are four gas outlets (18).
2. a kind of porous pressure valve according to claim 1, it is characterised in that：The upper valve body (1) and lower valve body (2)
Crevice place is uniformly bonded with gasket (4).
3. a kind of porous pressure valve according to claim 1, it is characterised in that：Gas shutoff bolt (10) outer wall is uniformly fixed
External screw thread (12) is installed, breather plug (11) inner wall is installed with the internal thread (13) of cooperation external screw thread (12).
4. a kind of porous pressure valve according to claim 1, it is characterised in that：The gas shutoff bolt (10) is inverted round stage.
5. a kind of porous pressure valve according to claim 1, it is characterised in that：The slide bar (15) is far from fixed seat (14)
One end be installed with limited block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545985.1U CN207648196U (en) | 2017-11-19 | 2017-11-19 | A kind of porous pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545985.1U CN207648196U (en) | 2017-11-19 | 2017-11-19 | A kind of porous pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648196U true CN207648196U (en) | 2018-07-24 |
Family
ID=62888728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545985.1U Expired - Fee Related CN207648196U (en) | 2017-11-19 | 2017-11-19 | A kind of porous pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648196U (en) |
-
2017
- 2017-11-19 CN CN201721545985.1U patent/CN207648196U/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 |
Granted publication date: 20180724 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |