CN219082294U - Groove type explosion-proof soft sealing valve - Google Patents
Groove type explosion-proof soft sealing valve Download PDFInfo
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- CN219082294U CN219082294U CN202320070453.6U CN202320070453U CN219082294U CN 219082294 U CN219082294 U CN 219082294U CN 202320070453 U CN202320070453 U CN 202320070453U CN 219082294 U CN219082294 U CN 219082294U
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- flange
- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a groove type explosion-proof soft sealing valve which comprises a rotary hand wheel, a supporting piece, a top cover and a valve body, wherein a first mounting flange is arranged at the top of the valve body, a second mounting flange is arranged at the top of the first mounting flange, the top of the second mounting flange is provided with the top cover, the top of the top cover is provided with the supporting piece, the supporting piece and the top cover are movably provided with a rotary shaft, one end of the rotary shaft extends into the valve body and is connected with a flashboard, and one end of the rotary shaft penetrates through the supporting piece and is connected with the rotary hand wheel. The flashboard is made of ethylene propylene diene monomer rubber, the valve is soft sealed, and the flashboard has an anti-aging function, good elasticity, durability and better sealing effect.
Description
Technical Field
The utility model relates to the technical field of sealing valves, in particular to a groove type explosion-proof soft sealing valve.
Background
The groove valve is a valve connected by a clamp connection mode, is a novel connection mode, achieves good sealing effect by utilizing the compensation effect of micro elastic deformation generated by an elastic flashboard, has the remarkable advantages of light and handy switch, reliable sealing, good elastic memory, long service life and the like, and is widely applied to water supply and drainage of a conveying fluid pipeline, and pipeline engineering such as fire control, air conditioning, fuel gas, petroleum, chemical industry, water treatment, municipal administration, shipbuilding and the like is used as a control fluid. The valve has the advantages of quick, simple, safe and reliable installation, no limit of installation sites, convenience in maintenance of pipelines and valves, vibration isolation and sound insulation, capability of overcoming different axes of pipeline connection and generating imitation difference in a certain angle range, capability of solving thermal expansion and cold contraction caused by temperature difference, and the like, and the existing inner flashboard of the sealing valve is generally made of cast iron, so that the flashboard can corrode after long-time use, and the sealing effect of the flashboard is poor.
Disclosure of Invention
The utility model aims to provide a sealing valve to solve the problem that the sealing effect of a flashboard is poor because the flashboard in the sealing valve is generally made of cast iron and can be corroded after being used for a long time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof soft seal valve of slot type, includes rotatory hand wheel, support piece, top cap and valve body, the top of valve body is provided with first mounting flange, the top of first mounting flange is provided with the second mounting flange, the top of second mounting flange is provided with the top cap, the top of top cap is provided with support piece, the inside activity of support piece and top cap is provided with the rotation axis, the one end of rotation axis extends to in the valve body and is connected with the flashboard, the one end of rotation axis passes support piece and is connected with rotatory hand wheel.
Preferably, a first connecting piece is arranged on one side of the valve body, a second connecting piece is arranged on the other side of the valve body, a first connecting flange is arranged at one end of the first connecting piece, and a second connecting flange is arranged at one end of the second connecting piece.
Preferably, the first groove is formed in the outer portion of the first connecting piece, and the second groove is formed in the outer portion of the second connecting flange.
Preferably, a sealing ring is inlaid on one side of the first connecting flange, and a sealing ring is inlaid on one side of the second connecting flange, so that the sealing ring plays a sealing role.
Preferably, the first mounting flange and the second mounting flange are externally screwed with fixing bolts, the first mounting flange and the second mounting flange are mutually fixed by the fixing bolts, and a plurality of fixing bolts are arranged on the second mounting flange.
Preferably, the outer parts of the top cover, the valve body, the first connecting piece and the second connecting piece are plated with chrome plating layers, the outer parts of the supporting piece, the first mounting flange, the first connecting flange, the second connecting flange and the rotary hand wheel are also plated with chrome plating layers, the outer parts of the chrome plating layers are plated with epoxy resin anti-corrosion coatings, and the epoxy resin anti-corrosion coatings play an anti-corrosion role.
Compared with the prior art, the utility model has the beneficial effects that: the sealing valve has reasonable structure and has the following advantages:
(1) Through being provided with rotatory hand wheel, rotation axis and flashboard and making the effect that the leakproofness of valve is good, the inside flashboard of current device adopts cast iron to make, leads to the flashboard to corrode easily, consequently, adopts ethylene propylene diene monomer rubber to make the flashboard, and the valve adopts soft seal, and the flashboard has ageing resistance function, and elasticity is good, durable, and sealed effect is better.
(2) The valve is firm and durable, is not easy to corrode and has good explosion-proof performance by being provided with the epoxy resin anti-corrosion coating and the chrome coating, so that the chrome coating is arranged outside the valve, has high stability in air and has strong passivation capability, an extremely thin passivation film can be rapidly formed on the surface, the corrosion of the atmosphere, alkali and certain acids can be resisted, the hardness of the coating is high, the valve has the explosion-proof performance, and the corrosion and rust of the valve body can be prevented by being provided with the epoxy resin anti-corrosion coating, so that the valve is applicable to media such as cold water, hot water, sewage, oil products, gas and the like.
(3) The valve is simple in structure and easy to operate, and is clamped on the first groove and the second groove through the clamp by being provided with the first groove and the second groove, so that the valve is convenient to connect, and the valve adopts a flat bottom design, is not easy to cause sundry accumulation, and enables fluid to be unobstructed.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram of the front external structure of the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. rotating a hand wheel; 2. a rotation shaft; 3. a support; 4. a top cover; 5. a fixing bolt; 6. a first mounting flange; 7. a flashboard; 8. a valve body; 9. a first connector; 10. a first connection flange; 11. a first trench; 12. a second connector; 13. a second connection flange; 14. a second trench; 15. a second mounting flange; 16. a seal ring; 17. an epoxy resin anticorrosive coating; 18. and (5) a chromium plating layer.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the groove type explosion-proof soft sealing valve comprises a rotary hand wheel 1, a supporting piece 3, a top cover 4 and a valve body 8, wherein a first mounting flange 6 is arranged at the top of the valve body 8, a second mounting flange 15 is arranged at the top of the first mounting flange 6, a top cover 4 is arranged at the top of the second mounting flange 15, the supporting piece 3 is arranged at the top of the top cover 4, a rotary shaft 2 is movably arranged in the supporting piece 3 and the top cover 4, one end of the rotary shaft 2 extends into the valve body 8 and is connected with a flashboard 7, and one end of the rotary shaft 2 penetrates through the supporting piece 3 and is connected with the rotary hand wheel 1;
the flashboard 7 is made of ethylene propylene diene monomer rubber, the valve is soft sealed, and the flashboard 7 has an anti-aging function, good elasticity, durability and better sealing effect;
one side of the valve body 8 is provided with a first connecting piece 9, the other side of the valve body 8 is provided with a second connecting piece 12, one end of the first connecting piece 9 is provided with a first connecting flange 10, one end of the second connecting piece 12 is provided with a second connecting flange 13, a first groove 11 is formed in the outer portion of the first connecting piece 9, a second groove 14 is formed in the outer portion of the second connecting flange 13, and the valve is convenient to connect by being clamped on the first groove 11 and the second groove 14 through the clamping band by being provided with the first groove 11 and the second groove 14;
a sealing ring 16 is inlaid on one side of the inside of the first connecting flange 10, a sealing ring 16 is inlaid on one side of the inside of the second connecting flange 13, fixing bolts 5 are screwed on the outsides of the first mounting flange 6 and the second mounting flange 15, the first mounting flange 6 and the second mounting flange 15 are mutually fixed by the fixing bolts 5, a plurality of fixing bolts 5 are arranged on the second mounting flange 15, a chromium plating layer 18 is plated on the outsides of the top cover 4, the valve body 8, the first connecting piece 9 and the second connecting piece 12, a chromium plating layer 18 is plated on the outsides of the supporting piece 3, the first mounting flange 6, the first connecting flange 10, the second connecting flange 13 and the rotating hand wheel 1, and an epoxy resin anti-corrosion coating 17 is plated on the outsides of the chromium plating layer 18;
the chromium coating 18 is arranged outside the valve, the stability of the chromium coating 18 in air is high, the chromium coating 18 has strong passivation capability, a very thin passivation film can be rapidly formed on the surface, the corrosion of atmosphere, alkali and certain acids can be resisted, the hardness of the coating is relatively high, the valve has explosion-proof performance, and the corrosion and rust of the valve can be prevented by arranging the epoxy resin anti-corrosion coating 17, so that the valve is applicable to medium cold water, hot water, sewage, oil products, gas and the like.
When the valve is used, the valve is placed at a proper position, then the valve is installed on a pipeline, the first groove 11 and the second groove 14 are arranged, the valve is conveniently connected through the clamp on the first groove 11 and the second groove 14, the valve adopts a flat bottom design, sundries are not easy to accumulate, fluid is unobstructed, the rotary hand wheel 1 is rotated, the rotary hand wheel 1 rotates the rotary shaft 2 to rotate the flashboard 7, the valve is controlled to be opened and then closed, the flashboard 7 is made of ethylene propylene diene monomer rubber, the valve is soft-sealed, the flashboard 7 has an anti-aging function, the valve is good in elasticity and durable, the sealing effect is better, the chromeplate layer 18 is arranged outside the valve, the chromeplate layer 18 has high stability in air, the chromeplate layer 18 has strong passivation capability, an extremely thin passivation film can be rapidly generated on the surface, the valve can resist corrosion of atmosphere, alkali and certain acids, the hardness of the plating layer is higher, the valve has explosion-proof performance, and the epoxy resin anti-corrosion coating 17 is arranged, the corrosion and sewage, the applicable medium, the water, the hot water, the oil, the water and the like can be prevented.
Claims (6)
1. The utility model provides an explosion-proof soft seal valve of slot type which characterized in that: including rotatory hand wheel (1), support piece (3), top cap (4) and valve body (8), the top of valve body (8) is provided with first mounting flange (6), the top of first mounting flange (6) is provided with second mounting flange (15), the top of second mounting flange (15) is provided with top cap (4), the top of top cap (4) is provided with support piece (3), the inside activity of support piece (3) and top cap (4) is provided with rotation axis (2), the one end of rotation axis (2) extends to in valve body (8) and is connected with flashboard (7), the one end of rotation axis (2) passes support piece (3) and is connected with rotatory hand wheel (1).
2. The fluted, explosion-proof, soft seal valve according to claim 1, wherein: one side of valve body (8) is provided with first connecting piece (9), the opposite side of valve body (8) is provided with second connecting piece (12), the one end of first connecting piece (9) is provided with first flange (10), the one end of second connecting piece (12) is provided with second flange (13).
3. The groove type explosion-proof soft sealing valve according to claim 2, wherein: the outside of first connecting piece (9) has seted up first slot (11), the outside of second flange (13) has seted up second slot (14).
4. A groove type explosion proof soft sealing valve according to claim 3, wherein: a sealing ring (16) is embedded on one side of the inside of the first connecting flange (10), and a sealing ring (16) is embedded on one side of the inside of the second connecting flange (13) as well.
5. The groove type explosion-proof soft sealing valve according to claim 4, wherein: the outside of first mounting flange (6) and second mounting flange (15) is revolved there is fixing bolt (5), fixing bolt (5) are fixed each other with first mounting flange (6) and second mounting flange (15), fixing bolt (5) are provided with a plurality ofly on second mounting flange (15).
6. The fluted, explosion-proof, soft seal valve according to claim 1, wherein: the outer parts of the top cover (4), the valve body (8), the first connecting piece (9) and the second connecting piece (12) are plated with a chromium plating layer (18), the outer parts of the supporting piece (3), the first mounting flange (6), the first connecting flange (10), the second connecting flange (13) and the rotary hand wheel (1) are also plated with the chromium plating layer (18), and the outer parts of the chromium plating layer (18) are plated with an epoxy resin anti-corrosion coating (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320070453.6U CN219082294U (en) | 2023-01-10 | 2023-01-10 | Groove type explosion-proof soft sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320070453.6U CN219082294U (en) | 2023-01-10 | 2023-01-10 | Groove type explosion-proof soft sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219082294U true CN219082294U (en) | 2023-05-26 |
Family
ID=86406149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320070453.6U Active CN219082294U (en) | 2023-01-10 | 2023-01-10 | Groove type explosion-proof soft sealing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219082294U (en) |
-
2023
- 2023-01-10 CN CN202320070453.6U patent/CN219082294U/en active Active
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