CN217603456U - Valve gap forging with sealing member - Google Patents
Valve gap forging with sealing member Download PDFInfo
- Publication number
- CN217603456U CN217603456U CN202221291800.XU CN202221291800U CN217603456U CN 217603456 U CN217603456 U CN 217603456U CN 202221291800 U CN202221291800 U CN 202221291800U CN 217603456 U CN217603456 U CN 217603456U
- Authority
- CN
- China
- Prior art keywords
- seal
- groove
- valve
- hole
- valve rod
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 238000005242 forging Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 23
- 238000012856 packing Methods 0.000 abstract description 17
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- WUJISAYEUPRJOG-UHFFFAOYSA-N molybdenum vanadium Chemical compound [V].[Mo] WUJISAYEUPRJOG-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a valve gap forging with sealing member, including the valve gap main part, the lower extreme of valve gap main part is provided with the flange seat, and evenly distributed has a plurality of connect the via hole on the flange seat, the upper end center of valve gap main part is provided with the valve rod through-hole, the inner wall of valve rod through-hole is close to the upper end and is provided with first seal mounting groove, first seal mounting groove includes central slot and two splayed supplementary seal grooves, and two splayed supplementary seal grooves are located the upper and lower mirror symmetry setting of central slot, through the first seal mounting groove that sets up, the cooperation of central slot and both sides splayed supplementary seal groove can be fixed with the drilled packing ring outside joint of fixing in first seal mounting groove, and can improve the leakproofness of drilled packing ring outside and first seal mounting groove contact surface through the outer skimming of both sides splayed supplementary seal groove, and the first seal mounting groove that is close to valve rod through-hole inner wall upper end can be when the valve gap main part forges, the hot roll extrusion, and processing is convenient.
Description
Technical Field
The utility model belongs to the technical field of the valve gap forging, concretely relates to valve gap forging with sealing member.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used in fluid control systems range from the simplest shut-off valves to the most complex valves used in autonomous systems, which are of a wide variety of types and specifications and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals, and radioactive media. The valves are classified into cast iron valves, cast steel valves, stainless steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material, the valves are devices for controlling the direction, pressure and flow of fluid in a fluid system, and are devices for enabling or stopping the flow of media (liquid, gas and powder) in piping and equipment and controlling the flow of the media.
The valve cover in the valve component is a valve part provided with a valve rod sealing piece and used for connecting or supporting the actuating mechanism, the valve part provided with the valve rod sealing piece and used for connecting or supporting the actuating mechanism, and the valve cover and the valve body can be integrated or separated. Valve gap mainly plays the compact filler effect among the slide valve, and the packing only leads to sealed effect relatively poor through square groove joint fixed in the valve gap among the prior art, for this reason we provide a valve gap forging with sealing member.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve gap forging with sealing member to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a valve gap forging with sealing member, includes the valve gap main part, the lower extreme of valve gap main part is provided with the flange seat, and evenly distributed has a plurality of connect the via hole on the flange seat, the upper end center of valve gap main part is provided with the valve rod through-hole, the inner wall of valve rod through-hole is close to the upper end and is provided with first sealed mounting groove, first sealed mounting groove includes central slot and two splayed auxiliary seal grooves, and two splayed auxiliary seal grooves are located the upper and lower mirror symmetry setting of central slot, two the outer end of splayed auxiliary seal groove sets up at the valve rod through-hole inside-out slope.
Preferably, the central slot is a V-shaped groove with an outer end gradually reduced.
Preferably, the center of the side wall of the central slot is provided with a positioning clamping groove, and the positioning clamping groove is a semicircular ring groove.
Preferably, a second sealing installation groove is formed in the inner wall of the valve rod through hole close to the bottom.
Preferably, the second sealing installation groove comprises two positioning convex edges and a fixed clamping groove, the two positioning convex edges are arranged at the upper end and the lower end of the fixed clamping groove, the inner diameter of each positioning convex edge is smaller than that of the corresponding valve rod through hole, and the inner diameter of the fixed clamping groove is larger than that of the corresponding valve rod through hole.
Preferably, the bottom of the fixed clamping groove is provided with a plurality of sealing rubber ring clamping grooves.
Preferably, the bottom of the valve cover main body is provided with a plurality of circles of end face sealing compression rings.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) This valve gap forging with sealing member, through the first seal installation groove that sets up, the cooperation of the supplementary seal groove of center slot and both sides splayed can be fixed with the drilled packing ring outside joint of fixing in first seal installation groove to can improve the leakproofness of drilled packing ring outside and first seal installation groove contact surface through the outer left-falling stroke of the supplementary seal groove of both sides splayed, and be close to the first seal installation groove of valve rod through-hole inner wall upper end and can forge in the valve gap main part, the roll extrusion is hot, and processing is convenient.
(2) This valve gap forging with sealing member through the location joint groove that sets up, corresponds at the packing ring surface and sets up the bead that matches, the joint installation of the packing ring of being convenient for to make the contact surface increase of packing ring and central slot, improved the leakproofness of packing ring and central slot contact surface.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
fig. 4 is a bottom view of the present invention.
In the figure: 1. a bonnet body; 2. a flange seat; 3. a connecting through hole; 4. a valve stem through bore; 5. a first seal mounting groove; 6. a second seal mounting groove; 7. sealing the end face of the compression ring; 8. a central slot; 9. a splayed auxiliary sealing groove; 10. positioning the clamping groove; 11. positioning the convex ribs; 12. fixing the clamping groove; 13. and sealing rubber ring clamping grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model provides a valve gap forging with sealing member, including valve gap main part 1, valve gap main part 1's lower extreme is provided with flange seat 2, and flange seat 2 goes up evenly distributed has a plurality of connect the via hole 3, valve gap main part 1's upper end center is provided with valve rod through-hole 4, valve rod through-hole 4's inner wall is close to the upper end and is provided with first seal installation groove 5, first seal installation groove 5 includes central slot 8 and two splayed supplementary seal grooves 9, and two splayed supplementary seal grooves 9 are located the upper and lower mirror symmetry setting of central slot 8, the outer end of two splayed supplementary seal grooves 9 outwards slopes to set up in valve rod through-hole 4.
In this embodiment, preferably, the central slot 8 is a V-shaped groove with an outer end gradually reduced; through the arrangement of the V-shaped structure, the packing ring can be inserted more conveniently when being clamped, and the two ends of the packing ring can be conveniently inserted into the convex rings of the splayed auxiliary sealing grooves 9.
In this embodiment, preferably, the center of the sidewall of the central slot 8 is provided with a positioning clip groove 10, and the positioning clip groove 10 is a semicircular ring groove; through the locating joint groove 10 that sets up, correspond at the packing ring surface and set up the bead that matches, the joint installation of the packing ring of being convenient for to make packing ring and central slot 8's contact surface increase, improved the leakproofness of packing ring and central slot 8 contact surface.
In this embodiment, preferably, a second sealing installation groove 6 is arranged on the inner wall of the valve rod through hole 4 close to the bottom; through the second seal installation groove 6 that sets up, through the sealed filler of 6 departments installation at second seal installation groove, further improved the leakproofness of valve rod with 4 cooperations of valve rod through-hole.
In this embodiment, preferably, the second seal installation groove 6 includes two positioning protruding ridges 11 and a fixed clamping groove 12, the two positioning protruding ridges 11 are disposed at the upper and lower ends of the fixed clamping groove 12, the inner diameter of the positioning protruding ridges 11 is smaller than the inner diameter of the valve rod through hole 4, and the inner diameter of the fixed clamping groove 12 is larger than the inner diameter of the valve rod through hole 4; through the positioning convex edge 11 and the fixing clamping groove 12 which are arranged, the clamping connection of the packing ring is convenient to fix, and the processing of the second sealing installation groove 6 which is positioned at the inner side of the inner wall of the valve rod through hole 4 is convenient to process by being vertical to the axial processing surface of the valve rod through hole 4.
In this embodiment, preferably, a plurality of sealing rubber ring clamping grooves 13 are arranged at the bottom of the fixed clamping groove 12; through the sealing rubber ring clamping groove 13, the sealing performance between the second sealing installation groove 6 and the matched packing ring is improved.
In this embodiment, preferably, the bottom of the bonnet main body 1 is provided with a plurality of circles of end face sealing compression rings 7; through the arranged end face sealing press ring 7, a sealing gasket is padded at the matching part of the valve cover main body 1 and the valve body, the sealing gasket is compressed by the end face sealing compression ring 7, and the sealing effect of the sealing gasket is improved by the pressing of the end face sealing compression ring 7.
The utility model discloses a theory of operation and use flow: when the device uses, through the first seal installation groove 5 that sets up, the cooperation of center slot 8 and the supplementary seal groove of both sides splayed 9 can be fixed with the filler ring outside joint of fixing in first seal installation groove 5, and can improve the leakproofness of the filler ring outside and the 5 contact surfaces of first seal installation groove through the outer left-falling of the supplementary seal groove of both sides splayed 9, and be close to first seal installation groove 5 of 4 inner wall upper ends of valve rod through-hole and can forge in valve gap main part 1, the hot roll extrusion, and processing is convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A valve cover forging with sealing member, includes valve cover main part (1), its characterized in that: the lower extreme of valve gap main part (1) is provided with flange seat (2), and flange seat (2) go up evenly distributed and have a plurality of connect the through-hole (3), the upper end center of valve gap main part (1) is provided with valve rod through-hole (4), the inner wall of valve rod through-hole (4) is close to the upper end and is provided with first seal mounting groove (5), first seal mounting groove (5) are including central slot (8) and two splayed auxiliary seal grooves (9), and two splayed auxiliary seal grooves (9) are located the upper and lower mirror symmetry setting of central slot (8), two the outer end of splayed auxiliary seal groove (9) outwards slopes to set up in valve rod through-hole (4).
2. A valve cover forging with a seal as defined in claim 1, wherein: the central slot (8) is a V-shaped structure groove with the outer end gradually reduced.
3. A valve cover forging with a seal as defined in claim 2, wherein: the side wall center of center slot (8) is provided with location joint groove (10), and location joint groove (10) are semi-circular annular.
4. A valve cover forging with a seal as defined in claim 1, wherein: and a second sealing installation groove (6) is formed in the inner wall of the valve rod through hole (4) close to the bottom.
5. A valve cover forging with a seal according to claim 4, wherein: the second sealing installation groove (6) comprises two positioning convex ridges (11) and a fixed clamping groove (12), the two positioning convex ridges (11) are arranged at the upper end and the lower end of the fixed clamping groove (12), the inner diameter of each positioning convex ridge (11) is smaller than that of each valve rod through hole (4), and the inner diameter of each fixed clamping groove (12) is larger than that of each valve rod through hole (4).
6. A valve cover forging with a seal as defined in claim 5, wherein: and a plurality of sealing rubber ring clamping grooves (13) are formed in the bottom of the fixed clamping groove (12).
7. A valve cover forging with a seal as defined in claim 1, wherein: the bottom of the valve cover main body (1) is provided with a plurality of circles of end face sealing press rings (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221291800.XU CN217603456U (en) | 2022-05-27 | 2022-05-27 | Valve gap forging with sealing member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221291800.XU CN217603456U (en) | 2022-05-27 | 2022-05-27 | Valve gap forging with sealing member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603456U true CN217603456U (en) | 2022-10-18 |
Family
ID=83587106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221291800.XU Active CN217603456U (en) | 2022-05-27 | 2022-05-27 | Valve gap forging with sealing member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603456U (en) |
-
2022
- 2022-05-27 CN CN202221291800.XU patent/CN217603456U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7302961B2 (en) | Surge relief valve | |
| CN210141367U (en) | Close valve that gas tightness is good | |
| CN217603456U (en) | Valve gap forging with sealing member | |
| CN209909199U (en) | Gas expansion sealing single-seat regulating valve | |
| CN213839780U (en) | Hand wheel for valve convenient to installation is dismantled | |
| CN211202913U (en) | Control device of emergency cut-off valve | |
| CN211231993U (en) | Sealing assembly for valve connection | |
| CN211398623U (en) | Z-shaped surface sealing structure of valve | |
| CN112283356B (en) | Air leakage prevention safety valve | |
| CN208311564U (en) | A kind of one-way conduction valve body | |
| CN209762268U (en) | Double eccentric butterfly valve body sealing surface | |
| CN210461711U (en) | Better gate valve of leakproofness | |
| CN214146752U (en) | Valve cover forging for petroleum delivery pipeline | |
| CN220956871U (en) | High leakproofness valve | |
| CN214404901U (en) | Valve gate | |
| CN211231764U (en) | Stainless steel cylinder with split type thread structure | |
| CN213929491U (en) | Corrosion-resistant valve | |
| CN219827757U (en) | Diaphragm structure of valve | |
| CN213900028U (en) | Cavity valve component with high safety performance | |
| CN212899795U (en) | Pipeline is with preventing valve of leakage | |
| CN210800142U (en) | Check valve with good sealing performance | |
| CN213064764U (en) | Novel ultrahigh pressure automatic reset plane sealing one-way valve | |
| CN214274657U (en) | Valve with long service life | |
| CN216112398U (en) | Internal thread stop valve | |
| CN213479305U (en) | Micro-pressure back pressure valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A valve cover forging with sealing components Effective date of registration: 20230724 Granted publication date: 20221018 Pledgee: Suzhou Bank Co.,Ltd. Yuanhe Branch Pledgor: Suzhou Aosi Forging Co.,Ltd. Registration number: Y2023980049511 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221018 Pledgee: Suzhou Bank Co.,Ltd. Yuanhe Branch Pledgor: Suzhou Aosi Forging Co.,Ltd. Registration number: Y2023980049511 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A valve cover forging with a sealing component Granted publication date: 20221018 Pledgee: Suzhou Bank Co.,Ltd. Yuanhe Branch Pledgor: Suzhou Aosi Forging Co.,Ltd. Registration number: Y2024980031827 |