CN215410680U - Double-eccentric soft sealing butterfly valve convenient to install - Google Patents
Double-eccentric soft sealing butterfly valve convenient to install Download PDFInfo
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- CN215410680U CN215410680U CN202121773573.XU CN202121773573U CN215410680U CN 215410680 U CN215410680 U CN 215410680U CN 202121773573 U CN202121773573 U CN 202121773573U CN 215410680 U CN215410680 U CN 215410680U
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Abstract
The utility model discloses a double-eccentric soft sealing butterfly valve convenient to install, which comprises a double-eccentric soft sealing butterfly valve body, wherein a connecting sleeve is arranged at the bottom of the double-eccentric soft sealing butterfly valve body, a flange interface a is arranged on one side of the connecting sleeve, a flange hole is formed in one side of the flange interface a, a supporting column penetrates through the flange hole, the top end of the supporting column is connected with a supporting plate, and a telescopic column is arranged on the surface of the supporting plate. Through the setting of flange interface an, the support column, the backup pad, flexible post, fixture block an, fixture block b, the fixed block, spring and fixed plate, insert water pipe a inside the connecting sleeve, rotatory threaded sleeve, with the flexible post extension on backup pad surface, fixture block an and fixture block b can block for the fixture block an on flexible capital end blocks fixture block b and then applys pressure for the spring, make flange interface an and threaded sleeve produce the pulling force, link together whole valve and water pipe a are stable.
Description
Technical Field
The utility model relates to the technical field of butterfly valve installation, in particular to a double-eccentric soft sealing butterfly valve convenient to install.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve with a closing member (valve clack or butterfly plate) as a disc and rotating around a valve shaft to open and close.
The double-eccentric soft sealing butterfly valve convenient to install in the prior art has the defects that:
1. in the prior art, part of devices directly use bolts to fix flange interfaces when in use, rust spots can be generated when the devices are used for a long time and are in contact with water, the disassembly is not facilitated, and the device does not have certain practicability when in use;
2. a double-eccentric soft sealing butterfly valve convenient to install in the prior art, some devices do not have certain leakproofness when using, and are difficult to filter the material that flows out or discharge in the water pipe, have certain limitation when using.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-eccentric soft sealing butterfly valve convenient to install so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the double-eccentric soft sealing butterfly valve convenient to install comprises a double-eccentric soft sealing butterfly valve body, a connecting sleeve is arranged at the bottom of the double-eccentric soft sealing butterfly valve body, a flange interface a is arranged on one side of the connecting sleeve, a flange hole is formed in one side of the flange interface a, a supporting column penetrates through the flange hole, a supporting plate is connected to the top end of the supporting column, a telescopic column is arranged on the surface of the supporting plate, a threaded hole is formed in the surface of the telescopic column, and a bolt is connected to the inner thread of the threaded hole in a threaded manner.
Preferably, a clamping block a is installed at the top end of the telescopic column, a clamping block b is connected to the bottom of the clamping block a, a fixing block is connected to the surface of the clamping block b, a clamping lock is arranged on one side of the clamping block b, and a clamping and locking groove is connected to the surface of the clamping lock.
Preferably, the surface of the fixed block is provided with a spring, and the bottom of the fixed block is provided with a fixed plate.
Preferably, the bottom of the fixed plate is provided with a supporting block, and the bottom of the supporting block is provided with a threaded sleeve.
Preferably, a water pipe a penetrates through the threaded sleeve, and a flange interface b is arranged on the other side of the connecting sleeve.
Preferably, a water pipe b penetrates through the flange joint b.
Preferably, one side of the flange joint a is provided with a sealing gasket, and one side of the sealing gasket is provided with a filtering cotton pad.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the flange interface a, the support column, the support plate, the telescopic column, the fixture block a, the fixture block b, the fixed block, the spring and the fixed plate, the water pipe a is inserted into the connecting sleeve, the threaded sleeve is rotated to enable the telescopic column on the surface of the support plate to be extended after the threaded sleeve reaches a proper position, the fixture block a and the fixture block b are clamped, the telescopic column is fixed by the bolt, the clamping lock on one side of the fixture block b is inserted into the clamping lock groove, the fixed block is arranged on the surface of the fixture block b, the spring is arranged on the surface of the fixed block, the fixture block a at the top end of the telescopic column clamps the fixture block b and then applies pressure to the spring, so that the flange interface a and the threaded sleeve generate pulling force, and the whole valve and the water pipe a are stably connected together.
2. By arranging the sealing washer, the filtering cotton pad, the flange interface a, the flange interface b and the connecting sleeve, when part of devices work, the impurities in the gas or water discharged from the pipeline are difficult to filter, the impurities are accumulated in the pipeline for a long time, the pipeline is blocked and difficult to clean, and even the service life of the valve is influenced, the water pipe a and the water pipe b are connected inside the connecting sleeve, when water or gas passes through, the impurities can pass through the filtering cotton pad, so that the impurities are adsorbed by the filtering cotton pad, the filtering cotton pad in the connecting sleeve is taken down for cleaning or replacing after the work is finished, the service life of the valve is prolonged, the arrangement of the sealing washer is beneficial to preventing harmful gas or inflammable and explosive gas from being discharged, the poor leakproofness of flange interface causes and reveals, and seal ring's quantity is two, and the leakproofness is more stable.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of the telescopic column of the present invention;
fig. 4 is a schematic view of the connecting sleeve of the present invention in a disassembled structure.
In the figure: 1. a double eccentric soft seal butterfly valve body; 2. connecting a sleeve; 3. a flange interface a; 4. a flange hole; 5. a support pillar; 6. a support plate; 7. a telescopic column; 8. locking; 9. a bolt; 10. a clamping block a; 11. a clamping block b; 12. a fixed block; 13. a spring; 14. a fixing plate; 15. a support block; 16. a threaded sleeve; 17. a water pipe a; 18. a flange interface b; 19. a water pipe b; 20. a sealing gasket; 21. a filter cotton pad; 22. a locking groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an embodiment of the utility model provides a double eccentric soft seal butterfly valve convenient to install, which includes a double eccentric soft seal butterfly valve body 1, a connecting sleeve 2 is disposed at the bottom of the double eccentric soft seal butterfly valve body 1, a flange interface a3 is disposed at one side of the connecting sleeve 2, a flange hole 4 is disposed at one side of the flange interface a3, a support pillar 5 penetrates through the flange hole 4, a support plate 6 is connected to the top end of the support pillar 5, a telescopic pillar 7 is disposed on the surface of the support plate 6, a threaded hole is disposed on the surface of the telescopic pillar 7, a bolt 9 is threadedly connected to the inside of the threaded hole, a clamping block a10 is mounted at the top end of the telescopic pillar 7, a clamping block b11 is connected to the bottom of the clamping block a10, a fixing block 12 is connected to the surface of the clamping block b11, a clamping block 8 is disposed at one side of the clamping block b11, a clamping groove 22 is connected to the surface of the clamping block 8,
the flange connector a3, the support column 5, the support plate 6, the telescopic column 7, the fixture block a10, the fixture block b11, the fixing block 12, the spring 13 and the fixing plate 14 are arranged, the water pipe a17 is inserted into the connecting sleeve 2, the threaded sleeve 16 is rotated to enable the threaded sleeve 16 to reach a proper position, the telescopic column 7 on the surface of the support plate 6 is extended, the fixture block a10 and the fixture block b11 are clamped, the telescopic column 7 is fixed through the bolt 9, the clamping lock 8 on one side of the fixture block b11 is inserted into the clamping and locking groove 22, the surface of the fixing block b11 is provided with the fixing block 12, the spring 13 is arranged on the surface of the fixing block 12, the fixture block a10 on the top end of the telescopic column 7 clamps the fixture block b11 and then applies pressure to the spring 13, the flange connector a3 and the threaded sleeve 16 generate tensile force, and the whole valve and the water pipe a17 are stably connected together;
the surface of the fixed block 12 is provided with a spring 13, the bottom of the fixed block 12 is provided with a fixed plate 14, the bottom of the fixed plate 14 is provided with a supporting block 15, the bottom of the supporting block 15 is provided with a threaded sleeve 16, a water pipe a17 penetrates through the interior of the threaded sleeve 16, the other side of the connecting sleeve 2 is provided with a flange interface b18, a water pipe b19 penetrates through the interior of the flange interface b18, one side of the flange interface a3 is provided with a sealing washer 20, one side of the sealing washer 20 is provided with a filter cotton pad 21,
the arrangement of the sealing gasket 20, the filter cotton pad 21, the flange joint a3, the flange joint b18 and the connecting sleeve 2, when part of the device works, the impurities in the gas or water discharged from the pipeline are difficult to filter, the impurities are accumulated in the pipeline for a long time, which may cause the pipe to be blocked and difficult to clean, and may even affect the service life of the valve, the inside of the connection sleeve 2 is connected with the water pipe a17 and the water pipe b19, and when passing through the water or gas, the impurities can pass through the filtering cotton pad 21, so that the impurities are adsorbed by the filtering cotton pad 21, the filtering cotton pad 21 in the connecting sleeve 2 is taken down after the work is finished, the cleaning or the replacement is facilitated, the service life of the valve is prolonged, the arrangement of the sealing washer 20 is beneficial to preventing harmful gas or inflammable and explosive gas from being discharged, the poor leakproofness of flange interface causes and reveals, and the quantity of seal ring 20 is two, and the leakproofness is more stable.
In the utility model, the working steps of the device are as follows:
1. through the matching work of the flange connector a3, the support column 5, the support plate 6, the telescopic column 7, the fixture block a10, the fixture block b11, the fixing block 12, the spring 13 and the fixing plate 14, the water pipe a17 is inserted into the connecting sleeve 2, the threaded sleeve 16 is rotated, the telescopic column 7 on the surface of the support plate 6 is extended after the threaded sleeve 16 reaches a proper position, the fixture block a10 and the fixture block b11 are clamped, the telescopic column 7 is fixed through the bolt 9, the latch 8 on one side of the fixture block b11 is inserted into the latch groove 22, the fixing block 12 is installed on the surface of the fixture block b11, the spring 13 is arranged on the surface of the fixing block 12, the fixture block a10 on the top end of the telescopic column 7 clamps the fixture block b11, pressure is applied to the spring 13, the flange connector a3 and the threaded sleeve 16 generate tensile force, and the whole valve and the water pipe a17 are stably connected together;
2. through the matching work of the sealing washer 20, the filtering cotton pad 21, the flange interface a3, the flange interface b18 and the connecting sleeve 2, when part of devices work, the discharged gas in the pipeline or the impurities in the water body are difficult to filter, the impurities are accumulated in the pipeline for a long time, the pipeline is blocked and difficult to clean, and even the service life of the valve is influenced, the connecting sleeve 2 is internally connected with a water pipe a17 and a water pipe b19, when the water body or the gas passes through, the impurities can pass through the filtering cotton pad 21, so that the impurities are adsorbed by the filtering cotton pad 21, the filtering cotton pad 21 in the connecting sleeve 2 is taken down after the work is finished, the cleaning or the replacement is carried out, the service life of the valve is favorably prolonged, the arrangement of the sealing washer 20 is favorable for preventing the leakage caused by the poor tightness of the flange interface when harmful gas or inflammable and explosive gas is discharged, and the number of the sealing washers 20 is two, the sealing performance is more stable.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a two eccentric soft seal butterfly valves convenient to installation, includes two eccentric soft seal butterfly valve bodies (1), its characterized in that: the bottom of two eccentric soft seal butterfly valve bodies (1) is provided with adapter sleeve (2), one side of adapter sleeve (2) is provided with flange interface a (3), flange hole (4) have been seted up to one side of flange interface a (3), support column (5) have been run through to the inside in flange hole (4), the top of support column (5) is connected with backup pad (6), the surface of backup pad (6) is provided with flexible post (7), the threaded hole has been seted up on the surface of flexible post (7), threaded hole internal thread is connected with bolt (9).
2. A double eccentric soft seal butterfly valve easy to install as claimed in claim 1 wherein: the telescopic column is characterized in that a clamping block a (10) is installed at the top end of the telescopic column (7), a clamping block b (11) is connected to the bottom of the clamping block a (10), a fixing block (12) is connected to the surface of the clamping block b (11), a clamping lock (8) is arranged on one side of the clamping block b (11), and a clamping lock groove (22) is connected to the surface of the clamping lock (8).
3. A double eccentric soft seal butterfly valve easy to install as claimed in claim 2 wherein: the surface of fixed block (12) is provided with spring (13), fixed plate (14) are installed to the bottom of fixed block (12).
4. A double eccentric soft seal butterfly valve easy to install as claimed in claim 3 wherein: the bottom of fixed plate (14) is provided with supporting shoe (15), the bottom of supporting shoe (15) is provided with screw sleeve (16).
5. A double eccentric soft seal butterfly valve easy to install as claimed in claim 4 wherein: a water pipe a (17) penetrates through the interior of the threaded sleeve (16), and a flange joint b (18) is arranged on the other side of the connecting sleeve (2).
6. A double eccentric soft seal butterfly valve easy to install as claimed in claim 5 wherein: a water pipe b (19) penetrates through the flange joint b (18).
7. A double eccentric soft seal butterfly valve easy to install as claimed in claim 1 wherein: one side of the flange interface a (3) is provided with a sealing gasket (20), and one side of the sealing gasket (20) is provided with a filtering cotton pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773573.XU CN215410680U (en) | 2021-08-02 | 2021-08-02 | Double-eccentric soft sealing butterfly valve convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121773573.XU CN215410680U (en) | 2021-08-02 | 2021-08-02 | Double-eccentric soft sealing butterfly valve convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410680U true CN215410680U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121773573.XU Active CN215410680U (en) | 2021-08-02 | 2021-08-02 | Double-eccentric soft sealing butterfly valve convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410680U (en) |
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2021
- 2021-08-02 CN CN202121773573.XU patent/CN215410680U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: No. 98-1 Dengfeng Road, Shangjie District, Zhengzhou City, Henan Province, 450041 Patentee after: Zhengzhou zhengvalve Machinery Co.,Ltd. Address before: 450100 100m to the west at the intersection of Guodian Avenue and Tongxin Road, Xingyang City, Zhengzhou City, Henan Province Patentee before: Henan Daxin Valve Co.,Ltd. |
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| TR01 | Transfer of patent right |