CN205956401U - Gu fixed cone body governing valve - Google Patents
Gu fixed cone body governing valve Download PDFInfo
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- CN205956401U CN205956401U CN201620846447.5U CN201620846447U CN205956401U CN 205956401 U CN205956401 U CN 205956401U CN 201620846447 U CN201620846447 U CN 201620846447U CN 205956401 U CN205956401 U CN 205956401U
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Abstract
The utility model discloses a gu fixed cone body governing valve, which comprises the following components: a valve body, inside being provided with of valve body overflows the passageway, just it is provided with the disk seat on the passageway to overflow, gu fixed cone cover, gu fixed cone cover is detachable install in on the disk seat, the sleeve, sleeve movable mounting in in the valve body, and with gu the cooperation of fixed cone cover sets up, the pull rod, the pull rod terminal with the sleeve links to each other, the valve rod, the valve rod with the top of pull rod links to each other, and hand wheel, the hand wheel with valve rod driven connects. The utility model discloses long service life, sealed effectual, the maintenance is simple.
Description
Technical field
This utility model is related to valve technology field, specially a kind of fixing cone regulating valve.
Background technology
The structure of conical circular seam adjusting valve general in the market mainly includes fixes sleeve, flexible blade guard, support
Bar, fixing Outer Taper, movable inner cone, top seal guiding mechanism, wherein, flexible blade guard is fixed on support above and is enclosed within solid
Determine the upper end of sleeve, the lower end of fixes sleeve is fixedly connected with axle sleeve A；Movable inner cone unified with fixing Outer Taper for foundry goods or
It is coated with the weldment of high-abrasive material, movable inner cone is arranged in fixing outer cone body；Top seal guiding mechanism is to be arranged on
Body structure at fixing Outer Taper cylinder, includes being arranged at the guide post of movable inner cone upper end and is equipped with the guide bar
Bearing block and axle sleeve B.As shown in figure 1, the conical circular seam adjusting valve of this structure is primarily present following shortcoming：
(1) complex structure, maintenance is relatively complicated；(2) sealing surface commonly fixing taper regulating valve only has rubber, runs into hard
Spend higher solid particle and be easiest to pull sealing surface, valve usage cycles are short；(3) valve is when damaging, need valve seat and
Fixing Outer Taper is changed in the lump.
Utility model content
The technical problem that this utility model is solved is to provide fixing cone regulating valve, thus solving above-mentioned background technology
In problem.
The technical problem that this utility model is solved employs the following technical solutions to realize：
Fixing cone regulating valve, including
Valve body, described valve inner is provided with flow channels, and is provided with valve seat in described flow channels；
Fixing tapered sleeve, described fixing tapered sleeve is detachable to be installed on described valve seat；
Sleeve, described sleeve is movably installed in described valve body, and is equipped with described fixing tapered sleeve；
Pull bar, the end of described pull bar is connected with described sleeve；
Valve rod, described valve rod is connected with the top of described pull bar；
And handwheel, described handwheel and described valve rod drive connection.
In this utility model, as a kind of preferred technical scheme, described valve inner is provided with guide ring, described sleeve
It is constrained in the inside of described guide ring, and the axis activity along described guide ring is installed.
In this utility model, as a kind of preferred technical scheme, using tight between described valve seat and described fixing tapered sleeve
Gu mode connects for screw.
In this utility model, as a kind of preferred technical scheme, described valve seat is provided with described barrel contacts position
Rubber valve seat.
In this utility model, as a kind of preferred technical scheme, the edge of described sleeve is provided with a circle using screw
Pressure plate loop, described pressure plate loop has the sealing surface matching with described rubber valve seat.
In this utility model, as a kind of preferred technical scheme, the sealing surface of described rubber valve seat and described pressure plate loop
It is inclined-plane.
Therefore, this utility model employs the sealing structure of twice independence, and soft seal (rubber valve seat) adopts fluorubber material
Material, hard sealing surface (fixing tapered sleeve) built-up welding high hardness material STL6, and high temperature resistant, the resistance to abrasion of STL6.Even if valve is in sealing
Run into solid particle be clipped in the middle also can easily squeezed broken cut-out, two sealing surfaces will not be damaged, and sealing property is fairly good.Valve
The usage cycles of door are equivalent to commonly fixes taper regulating valve more than 3 times；In addition, valve seat of the present utility model divides with fixing tapered sleeve
From valve seat is connected with fixed cone set, and this structure is compared with plain edition, has following several big advantage：When keeping in repair valve
Demolition, installation are convenient, only need to change a new valve seat just permissible when valve base sealing is damaged.
This utility model is widely used in the engineerings such as water conservancy, water power, reservoir.Fixing taper regulating valve is a kind of brand-new
Structure, advanced design, is that the industries such as following waterpower, water power, reservoir are adopted a kind of ideal regulating valve.This utility model is in work
When making, hand wheel rotating, stem movement can be driven, valve rod passes motion to pull bar, and pull bar band moving sleeve moves up and down, and reaches
Valve regulated flow and sealing purpose.
Due to employing above technical scheme, this utility model has the advantages that：
(1), due to the sealing structure using twice independence, in the event of a failure, two grades are ended one-level soft sealing structure
Hard sealing is taken over soft seal and is sealed, and two grades are ended the hard sealing surface weld deposits sealing high hardness material STL6, add and cut
Only sealing structure, even valve encounters solid impurity in sealing, this structure can cut off rapidly solid impurity until sealing.
The service life of innovative fixing taper regulating valve is common valve more than 3 times.Refreshed valve 3 years under harsh operating mode
Usage cycles record.
(2), this valve has structure simply, lightweight, characteristics of compact layout, flexible operation, and valve seals, valve seat can be paired
Replacing, field maintenance side, the features such as reliable, hoisting capacity is little, multiple Direct Travel executors can be joined：Electronic, pneumatic, liquid
Move.
(3), the operating characteristic of fixing cone regulating valve：Linearly, regulation is functional, and hydraulics are good, have more other
The high discharge coefficient of valve；The reasonable in design of fixing taper regulating valve, it is horn-like for spraying overflow during earial drainage, make use of water
It is good that friction with air and the whirlpool entering after water in water carry out energy dissipating, effect of energy dissipation.
Brief description
Fig. 1 is the structural representation of conventional regulator；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the schematic diagram of this utility model sealing structure.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under
Face in conjunction with specific embodiments, is expanded on further this utility model.
Referring to Fig. 2 and Fig. 3, fixing cone regulating valve, include valve body 1, fixation tapered sleeve 2, sleeve 3, pull bar 4, valve rod 5 and
Handwheel 6, described valve body 1 is internally provided with flow channels 7, and is provided with valve seat 8 in described flow channels 7；Inside described valve body 1
Guide ring 9 is installed, described sleeve 3 is constrained in the inside of described guide ring 9, and the axis activity along described guide ring 9 is installed.
Described fixing tapered sleeve 2 is detachable to be installed on described valve seat 8, using fastening spiral shell between described valve seat 8 and described fixing tapered sleeve 2
Nail connects；Described sleeve 3 is movably installed in described valve body 1, and is equipped with described fixing tapered sleeve 2, described valve seat and institute
State sleeve 3 contact position and rubber valve seat 10 is installed.The end of described pull bar 4 is connected with described sleeve；The edge of described sleeve 3
Using screw, one circle pressure plate loop 11 is installed, described pressure plate loop 11 has the sealing surface matching with described rubber valve seat, described
Rubber valve seat 10 is inclined-plane with the sealing surface of described pressure plate loop 11.The present embodiment employs the sealing structure of twice independence, soft
Sealing (rubber valve seat) adopts fluorubber material, hard sealing surface (fixing tapered sleeve) built-up welding high hardness material STL6, and the resistance to height of STL6
Warm, resistance to abrasion.Even if valve sealing when run into solid particle be clipped in the middle also can easily squeezed broken cut-out, two sealing surfaces will not
It is damaged, sealing property is fairly good.The usage cycles of valve are equivalent to commonly fixes taper regulating valve more than 3 times；In addition, this reality
Separated with fixing tapered sleeve with new valve seat, valve seat is connected with fixed cone set, and this structure is compared with plain edition, have with
Under several big advantages：When keeping in repair valve, demolition, installation are convenient, only need to change a new valve seat just permissible when valve base sealing is damaged.Institute
The top stating valve rod with described pull bar is connected；Described handwheel and described valve rod drive connection.
This utility model is widely used in the engineerings such as water conservancy, water power, reservoir.Fixing taper regulating valve is a kind of brand-new
Structure, advanced design, is that the industries such as following waterpower, water power, reservoir are adopted a kind of ideal regulating valve.This utility model is in work
When making, handwheel 6 rotates, and can drive stem movement, and valve rod passes motion to pull bar, and pull bar band moving sleeve moves up and down, and reaches
To valve regulated flow and sealing purpose.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, these changes and improvements both fall within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (6)
1. fixing cone regulating valve it is characterised in that：Including
Valve body, described valve inner is provided with flow channels, and is provided with valve seat in described flow channels；
Fixing tapered sleeve, described fixing tapered sleeve is detachable to be installed on described valve seat；
Sleeve, described sleeve is movably installed in described valve body, and is equipped with described fixing tapered sleeve；
Pull bar, the end of described pull bar is connected with described sleeve；
Valve rod, described valve rod is connected with the top of described pull bar；
And handwheel, described handwheel and described valve rod drive connection.
2. fixing cone regulating valve according to claim 1 it is characterised in that：Described valve inner is provided with guide ring,
Described restraining sleeve is in the inside of described guide ring, and the axis activity along described guide ring is installed.
3. fixing cone regulating valve according to claim 1 it is characterised in that：Between described valve seat and described fixing tapered sleeve
Connected using trip bolt.
4. fixing cone regulating valve according to claim 3 it is characterised in that：Described valve seat and described barrel contacts position
Rubber valve seat is installed.
5. fixing cone regulating valve according to claim 4 it is characterised in that：The edge of described sleeve utilizes screw to install
There is a circle pressure plate loop, described pressure plate loop has the sealing surface matching with described rubber valve seat.
6. fixing cone regulating valve according to claim 5 it is characterised in that：Described rubber valve seat and described pressure plate loop
Sealing surface is inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846447.5U CN205956401U (en) | 2016-08-08 | 2016-08-08 | Gu fixed cone body governing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620846447.5U CN205956401U (en) | 2016-08-08 | 2016-08-08 | Gu fixed cone body governing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956401U true CN205956401U (en) | 2017-02-15 |
Family
ID=57974010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620846447.5U Active CN205956401U (en) | 2016-08-08 | 2016-08-08 | Gu fixed cone body governing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468034A (en) * | 2022-09-24 | 2022-12-13 | 江苏丰禾机械制造股份有限公司 | Intelligent conical valve shockproof soft and hard lip type self-sealing device applied to pipeline tail end |
-
2016
- 2016-08-08 CN CN201620846447.5U patent/CN205956401U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115468034A (en) * | 2022-09-24 | 2022-12-13 | 江苏丰禾机械制造股份有限公司 | Intelligent conical valve shockproof soft and hard lip type self-sealing device applied to pipeline tail end |
| CN115468034B (en) * | 2022-09-24 | 2023-10-13 | 江苏丰禾机械制造股份有限公司 | Adjusting method for shock-proof soft and hard lip type sealing pipeline of conical valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 410000 17 Yongtai Road, high tech Zone, Liuyang City, Changsha City, Hunan Province Patentee after: Hunan Jiayi fluid Intelligent Control Technology Co.,Ltd. Address before: 15a, North building, Jiamian international new town, no.359, Section 2, Furong Middle Road, Yuhua District, Changsha, Hunan 410000 Patentee before: HUNAN JIAYI ELECTRIC POWER TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| CP03 | "change of name, title or address" |