CN208831827U - A kind of high pressure insert valve - Google Patents
A kind of high pressure insert valve Download PDFInfo
- Publication number
- CN208831827U CN208831827U CN201821534943.2U CN201821534943U CN208831827U CN 208831827 U CN208831827 U CN 208831827U CN 201821534943 U CN201821534943 U CN 201821534943U CN 208831827 U CN208831827 U CN 208831827U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- spool
- ring
- valve body
- valve
- 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.)
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Abstract
The utility model discloses a kind of high pressure insert valves, including valve body and spool, it is connected between the valve body and the spool by helicitic texture, one end of the valve inner is provided with poppet, piston is provided between the poppet and the valve body, the spool is internally provided with adjusting bolt, it is connected between the adjusting bolt and the spool by helicitic texture, described one end for adjusting bolt is provided with nut, washer is provided between the nut and the adjusting bolt, one end inside the adjusting bolt far from the nut is provided with hoisting type overflow valve, spring is provided between the hoisting type overflow valve and the adjusting bolt, pressure spring is provided between the spool and the poppet, the gasket being provided between the spool and the poppet on the outside of the pressure spring.The utility model has the advantages that it is compact-sized, switch time is short, long service life.
Description
Technical field
The utility model relates to high pressure valve fields, it particularly relates to a kind of high pressure insert valve.
Background technique
Valve body is that one or more opening or channel are blocked come open and close or partly using a movable part, makes liquid
A kind of device that stream, air stream or other air-flows or a large amount of bulk materials can be flowed out, block or be adjusted, high pressure valve are wide
The general every field for being applied to industry manufacture is mainly used for controlling the flowing of the various types fluids such as gas, liquid.
A kind of Pneumatic vacuum gate valve that Patent No. CN204512485U is announced, structural stability is poor, the master of valve
There is the problems such as easy to damage because of attachment failure in body.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of high pressure insert valves, to overcome existing phase
Above-mentioned technical problem present in the technology of pass.
For this purpose, the specific technical solution that the utility model uses is as follows:
A kind of high pressure insert valve, including valve body and spool pass through screw thread knot between the valve body and the spool
Structure connection, one end of the valve inner is provided with poppet, piston is provided between the poppet and the valve body, described
Spool is internally provided with adjusting bolt, is connected between the adjusting bolt and the spool by helicitic texture, the adjusting
One end of bolt is provided with nut, and washer is provided between the nut and the adjusting bolt, and the adjusting bolt inside is remote
One end from the nut is provided with hoisting type overflow valve, is provided with bullet between the hoisting type overflow valve and the adjusting bolt
Spring is provided with pressure spring, is provided with and is located between the spool and the poppet between the spool and the poppet
Gasket on the outside of the pressure spring.
Further, the middle position for adjusting bolt is provided with annular groove one, the inside setting of the annular groove one
There is O-ring one.
Further, one end that the spool is located at the valve inner is provided with annular groove two, the annular groove two
It is internally provided with O-ring two.
Further, the middle position of the poppet is provided with annular groove three, and the annular groove three is internally provided with O
Type circle three.
Further, the middle position of the piston is provided with annular groove four, and being internally provided with for the annular groove four is O-shaped
Circle four.
Further, one end and middle position of the valve body are provided with annular groove five respectively, the annular groove five
Inside is provided with O-ring seal respectively.
Further, it is provided with respectively inside the annular groove three, the annular groove four and the annular groove five and institute
State the annular ring that O-ring three, the O-ring four and the O-ring seal match.
The utility model has the following beneficial effects: adjusting spiral shell by connecting between setting valve body and spool by helicitic texture
It is connected between bolt and spool by helicitic texture, so as to improve the stability of entire valve body, bolt is adjusted by setting, from
And valve body can be adjusted, setting is passed through so as to play the role of pressure stabilizing overflow by setting hoisting type overflow valve
Pressure spring, so as to which pressure is adjusted.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of high pressure insert valve of the utility model embodiment；
Fig. 2 is the cross-sectional view according to a kind of high pressure insert valve of the utility model embodiment；
Fig. 3 is the side view according to a kind of high pressure insert valve of the utility model embodiment.
In figure:
1, valve body；2, spool；3, poppet；4, piston；5, bolt is adjusted；6, nut；7, washer；8, hoisting type overflow
Valve；9, spring；10, pressure spring；11, gasket；12, annular groove one；13, O-ring one；14, annular groove two；15, O-ring two；
16, annular groove three；17, O-ring three；18, annular groove four；19, O-ring four；20, annular groove five；21, O-ring seal；22, ring
Shape circle.
Specific embodiment
To further illustrate each embodiment, the utility model is provided with attached drawing, these attached drawings are in the utility model discloses
A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment
Reason, cooperation refer to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this is practical new
The advantages of type, the component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
Embodiment according to the present utility model provides a kind of high pressure insert valve.
Now in conjunction with the drawings and specific embodiments, the present invention will be further described, as shown in Figure 1-3, it is practical according to this
The high pressure insert valve of new embodiment, including valve body 1 and spool 2, pass through spiral shell between the valve body 1 and the spool 2
Line structure connects, and one end inside the valve body 1 is provided with poppet 3, is provided between the poppet 3 and the valve body 1
Piston 4, being internally provided with for the spool 2 adjust bolt 5, pass through helicitic texture between the adjusting bolt 5 and the spool 2
Connection, described one end for adjusting bolt 5 are provided with nut 6, are provided with washer 7 between the nut 6 and the adjusting bolt 5,
Described one end for adjusting the separate nut 6 in 5 inside of bolt is provided with hoisting type overflow valve 8, the hoisting type overflow valve 8 and institute
It states to adjust and is provided with spring 9 between bolt 5, pressure spring 10, the valve are provided between the spool 2 and the poppet 3
The gasket 11 positioned at 10 outside of pressure spring is provided between core 2 and the poppet 3.
With the aid of the technical scheme, by connecting between setting valve body 1 and spool 2 by helicitic texture, bolt 5 is adjusted
It is connect between spool 2 by helicitic texture, so as to improve the stability of entire valve body, bolt 5 is adjusted by setting, from
And valve body can be adjusted, setting is passed through so as to play the role of pressure stabilizing overflow by setting hoisting type overflow valve
Pressure spring 10, so as to which pressure is adjusted.
In one embodiment, for above-mentioned adjusting bolt 5, the middle position for adjusting bolt 5 is provided with ring
Shape slot 1, the annular groove 1 is internally provided with O-ring 1, so as to improve leakproofness.In addition, concrete application
When, above-mentioned O-ring 1 is rubber material.
In one embodiment, one end that the spool 2 is located inside the valve body 1 is provided with annular groove 2 14, described
Annular groove 2 14 is internally provided with O-ring 2 15, so as to improve leakproofness.In addition, when concrete application, above-mentioned O-ring
2 15 be rubber material.
In one embodiment, the middle position of the poppet 3 is provided with annular groove 3 16, the annular groove 3 16
It is internally provided with O-ring 3 17, so as to improve leakproofness.In addition, above-mentioned O-ring 3 17 is rubber material when concrete application
Matter.
In one embodiment, the middle position of the piston 4 is provided with annular groove 4 18, the annular groove 4 18 it is interior
Portion is provided with O-ring 4 19, so as to improve leakproofness.In addition, above-mentioned O-ring 4 19 is rubber material when concrete application.
In one embodiment, one end and middle position of the valve body 1 are provided with annular groove 5 20, the ring respectively
The inside of shape slot 5 20 is provided with O-ring seal 21 respectively, so as to improve leakproofness.In addition, when concrete application, it is above-mentioned
O-ring seal 21 is rubber material.
In one embodiment, for above-mentioned annular groove 3 16, annular groove 4 18 and annular groove 5 20, the annular
It is provided with respectively inside slot 3 16, the annular groove 4 18 and the annular groove 5 20 and the O-ring 3 17, described O-shaped
4 19 and the annular ring 22 that matches of the O-ring seal 21 are enclosed, so as to improve the stability of connection.In addition, specifically answering
Used time, above-mentioned annular ring 22 are rubber material.
Working principle: in use, by connecting between valve body 1 and spool 2 by helicitic texture, bolt 5 and spool 2 will be adjusted
Between connected by helicitic texture, bolt 5 is adjusted by rotation and so as to which hoisting type overflow valve 8 is adjusted works as promotion
After 8 position of formula overflow valve regulates, it is fixed by 6 pairs of adjusting bolts 5 of nut, by the way that hoisting type overflow valve is arranged, thus
It can play the role of pressure stabilizing overflow, it is O-shaped by being arranged so as to which pressure is adjusted by the way that pressure spring 10 is arranged
One 13, O-ring 2 15, O-ring 3 17, O-ring 4 19 and O-ring seal 21 are enclosed, so as to improve the sealing of entire valve body
Performance.
In conclusion by means of the above-mentioned technical proposal of the utility model, by passing through between setting valve body 1 and spool 2
Helicitic texture connection is adjusted and is connected between bolt 5 and spool 2 by helicitic texture, so as to improve the stabilization of entire valve body
Property, bolt 5 is adjusted by setting, so as to which valve body is adjusted, by the way that hoisting type overflow valve is arranged, so as to play
The effect of pressure stabilizing overflow, by the way that pressure spring 10 is arranged, so as to which pressure is adjusted.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of high pressure insert valve, which is characterized in that including valve body (1) and spool (2), the valve body (1) and described
It is connected between spool (2) by helicitic texture, the internal one end of the valve body (1) is provided with poppet (3), the poppet
(3) it is provided between the valve body (1) piston (4), being internally provided with for the spool (2) adjusts bolt (5), the adjusting
It being connect between bolt (5) and the spool (2) by helicitic texture, described one end for adjusting bolt (5) is provided with nut (6),
It is provided with washer (7) between the nut (6) and the adjusting bolt (5), the adjusting bolt (5) is internal far from the nut
(6) one end is provided with hoisting type overflow valve (8), is provided between the hoisting type overflow valve (8) and the adjusting bolt (5)
Spring (9) is provided with pressure spring (10) between the spool (2) and the poppet (3), the spool (2) and described is mentioned
The gasket (11) being provided between lift valve (3) on the outside of the pressure spring (10).
2. a kind of high pressure insert valve according to claim 1, which is characterized in that in the adjusting bolt (5)
Meta position, which installs, is equipped with annular groove one (12), and the annular groove one (12) is internally provided with O-ring one (13).
3. a kind of high pressure insert valve according to claim 1, which is characterized in that the spool (2) is located at described
The internal one end of valve body (1) is provided with annular groove two (14), and the annular groove two (14) is internally provided with O-ring two (15).
4. a kind of high pressure insert valve according to claim 1, which is characterized in that the centre of the poppet (3)
Position is provided with annular groove three (16), and the annular groove three (16) is internally provided with O-ring three (17).
5. a kind of high pressure insert valve according to claim 1, which is characterized in that the interposition of the piston (4)
It installs and is equipped with annular groove four (18), the annular groove four (18) is internally provided with O-ring four (19).
6. a kind of high pressure insert valve according to claim 1, which is characterized in that one end of the valve body (1) and
Middle position is provided with annular groove five (20) respectively, and the inside of the annular groove five (20) is provided with O-ring seal respectively
(21)。
7. a kind of high pressure insert valve according to claim 2, which is characterized in that the annular groove three (16), institute
It states and is provided with respectively and the O-ring three (17), the O-ring four inside annular groove four (18) and the annular groove five (20)
(19) and the annular ring (22) that matches of the O-ring seal (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534943.2U CN208831827U (en) | 2018-09-20 | 2018-09-20 | A kind of high pressure insert valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821534943.2U CN208831827U (en) | 2018-09-20 | 2018-09-20 | A kind of high pressure insert valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831827U true CN208831827U (en) | 2019-05-07 |
Family
ID=66314014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821534943.2U Expired - Fee Related CN208831827U (en) | 2018-09-20 | 2018-09-20 | A kind of high pressure insert valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989709A (en) * | 2019-12-21 | 2020-04-10 | 郭冬梅 | Thread structure installation type pressure control device |
-
2018
- 2018-09-20 CN CN201821534943.2U patent/CN208831827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989709A (en) * | 2019-12-21 | 2020-04-10 | 郭冬梅 | Thread structure installation type pressure control device |
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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: 20190507 Termination date: 20210920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |