CN108397557A - Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel - Google Patents
Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel Download PDFInfo
- Publication number
- CN108397557A CN108397557A CN201810415273.0A CN201810415273A CN108397557A CN 108397557 A CN108397557 A CN 108397557A CN 201810415273 A CN201810415273 A CN 201810415273A CN 108397557 A CN108397557 A CN 108397557A
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- CN
- China
- Prior art keywords
- valve
- sleeve
- rubber tube
- valve body
- flange
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel, the both sides of valve body are respectively provided with a flange, the periphery of flange is respectively provided with a rubber ring, valve body is equipped with a valve rod, valve rod is equipped with a valve plate, it is connected by more screw rods between valve plate and valve rod, the top of valve body is equipped with a valve seat, valve seat is equipped with a sleeve, the barrel of sleeve is equipped with multiple through-holes, the top of sleeve is connect with a gear-box, gear-box is equipped with a driving handwheel, the periphery of sleeve is additionally provided with a rubber tube, the bottom of rubber tube is connect with valve base sealing, the top of rubber tube is connect with gearbox seals, the barrel of rubber tube is equipped with oil filler.The butterfly valve is provided with a sleeve and a rubber tube between valve seat and gear-box, and when use injects lubricating oil into rubber tube, and lubricating oil, which is stored in rubber tube to enter through the through-hole on sleeve, provides pcrmanent lubrication around valve rod, efficiently and conveniently.The rubber ring being arranged on flange shields to valve body, allows valve body from external impacts.
Description
Technical field
The present invention relates to a kind of double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member is disk, and a kind of valve of open and close is reached around valve shaft rotation.Valve can be used for control air,
The flowing of the various types fluids such as water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium.
Cut-out and throttling action are mainly played on pipeline.Butterfly valve opening and closing element is a discoidal butterfly plate, around the axis of its own in valve body
Line rotates, to achieve the purpose that keying or adjusting.Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel are one kind of butterfly valve, this
Reciprocating rotation is frequent between butterfly valve valve rod and valve body, needs often to instill lubricating oil to ensure the lubricity between valve body and valve rod, compared with
It is cumbersome and raise personnel and be easy to forget.This butterfly valve is also easy impaired by external impacts after being connect with pipeline.
Invention content
The present invention is mainly the technical problem solved present in the prior art, to provide a kind of double eccentric flange snails peculiar to vessel
Rod-type Hand-operated butterfly valve.
The above-mentioned technical problem of the present invention is mainly to be addressed by following technical proposals:
A kind of double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel, including a valve body, the both sides of valve body are respectively provided with a flange, flange
Periphery is respectively provided with a rubber ring, and a valve rod is rotationally equipped on valve body, and valve rod is equipped with a valve plate, passes through between valve plate and valve rod
More screw rods are fixedly connected, and the top of valve body is equipped with a valve seat, and valve seat is equipped with a sleeve, and sleeve is socketed in the periphery of valve rod,
The barrel of sleeve is equipped with multiple through-holes, and the top of sleeve is connect with a gear-box, and gear-box is equipped with a driving handwheel, drives hand
The rotation of wheel control valve rod, the periphery of sleeve are additionally provided with a rubber tube, and the bottom of rubber tube is connect with valve base sealing, rubber tube
Top is connect with gearbox seals, and the barrel of rubber tube is equipped with oil filler.
As preferred embodiments of the present invention, the rubber tube is soft rubber cylinder.
As preferred embodiments of the present invention, the sleeve is double layer sleeve barrel.
Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel of the present invention be provided between valve seat and gear-box sleeve and
One rubber tube, when use, inject lubricating oil into rubber tube, and lubricating oil is stored in rubber tube and can be through on sleeve
Through-hole, which enters, provides pcrmanent lubrication around valve rod, efficiently and conveniently.The rubber ring being arranged on flange shields to valve body, allows
Valve body is from external impacts.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel of the present invention.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
As shown in Figure 1, a kind of double eccentric flange Worm type Hand-operated butterfly valves 1 peculiar to vessel, including a valve body 3, the both sides of valve body 3 are each
Equipped with a flange 7, the periphery of flange 7 is respectively provided with a rubber ring 2, is rotationally equipped with a valve rod 5 on valve body 3, valve rod 5 is equipped with
One valve plate 4 is fixedly connected between valve plate 4 and valve rod 5 by more screw rods 6, and the top of valve body 3 is equipped with a valve seat 8, is set on valve seat 8
There are a sleeve 10, sleeve 10 to be socketed in the periphery of valve rod 5, the barrel of sleeve 10 is equipped with multiple through-holes, the top of sleeve 10 and one
Gear-box 11 connects, and gear-box 11 is equipped with a driving handwheel 12, and driving handwheel 12 controls the rotation of valve rod 5, sleeve 10 it is outer
It encloses and is additionally provided with a rubber tube 9, bottom and the valve seat 8 of rubber tube 9 are tightly connected, and top and the sealing of gear-box 11 of rubber tube 9 connect
It connects, the barrel of rubber tube 9 is equipped with oil filler.
As to further improvement of the present invention, the rubber tube 9 is soft rubber cylinder.
As to further improvement of the present invention, the sleeve 10 is double layer sleeve barrel.
Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel of the invention be provided between valve seat and gear-box sleeve and
One rubber tube, when use, inject lubricating oil into rubber tube, and lubricating oil is stored in rubber tube and can be through on sleeve
Through-hole, which enters, provides pcrmanent lubrication around valve rod, efficiently and conveniently.The rubber ring being arranged on flange shields to valve body, allows
Valve body is from external impacts.
The mentality of designing for only illustrating the present invention in one embodiment above, in the case where system allows, this hair
It is bright to be extended to while external more function modules, to extend its function to greatest extent.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel(1), which is characterized in that include a valve body(3), valve body(3)'s
Both sides are respectively provided with a flange(7), flange(7)Periphery be respectively provided with a rubber ring(2), valve body(3)On rotationally be equipped with a valve
Bar(5), valve rod(5)It is equipped with a valve plate(4), valve plate(4)And valve rod(5)Between pass through more screw rods(6)It is fixedly connected, valve body
(3)Top be equipped with a valve seat(8), valve seat(8)It is equipped with a sleeve(10), sleeve(10)It is socketed in valve rod(5)Periphery, set
Cylinder(10)Barrel be equipped with multiple through-holes, sleeve(10)Top and a gear-box(11)Connection, gear-box(11)It is equipped with one
Drive handwheel(12), drive handwheel(12)Control valve rod(5)Rotation, sleeve(10)Periphery be additionally provided with a rubber tube(9), rubber
Packing element(9)Bottom and valve seat(8)It is tightly connected, rubber tube(9)Top and gear-box(11)It is tightly connected, rubber tube(9)
Barrel be equipped with oil filler.
2. double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel according to claim 1, which is characterized in that the rubber tube
(9)For soft rubber cylinder.
3. double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel according to claim 2, which is characterized in that the sleeve
(10)For double layer sleeve barrel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810415273.0A CN108397557A (en) | 2018-05-03 | 2018-05-03 | Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810415273.0A CN108397557A (en) | 2018-05-03 | 2018-05-03 | Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel |
Publications (1)
Publication Number | Publication Date |
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CN108397557A true CN108397557A (en) | 2018-08-14 |
Family
ID=63100922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810415273.0A Withdrawn CN108397557A (en) | 2018-05-03 | 2018-05-03 | Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel |
Country Status (1)
Country | Link |
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CN (1) | CN108397557A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201934779U (en) * | 2010-12-11 | 2011-08-17 | 攀钢集团钢铁钒钛股份有限公司 | Valve |
CN102537383A (en) * | 2011-12-01 | 2012-07-04 | 广东宏威陶瓷实业有限公司 | Improved butterfly valve |
CN204387354U (en) * | 2014-12-12 | 2015-06-10 | 湖北高中压阀门有限责任公司 | Bidirectional flow is wear-resisting revolves Ball type butlerfly valve |
CN206246706U (en) * | 2016-12-05 | 2017-06-13 | 耐氟隆阀业有限公司 | One kind stabilization is easy to lubricated type Fluorine-lined gate valve |
CN207034213U (en) * | 2017-08-07 | 2018-02-23 | 浙江东信阀门有限公司 | A kind of double eccentric Butterfly valve with liner |
CN208221623U (en) * | 2018-05-03 | 2018-12-11 | 江苏通达船用阀泵有限公司 | Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel |
-
2018
- 2018-05-03 CN CN201810415273.0A patent/CN108397557A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201934779U (en) * | 2010-12-11 | 2011-08-17 | 攀钢集团钢铁钒钛股份有限公司 | Valve |
CN102537383A (en) * | 2011-12-01 | 2012-07-04 | 广东宏威陶瓷实业有限公司 | Improved butterfly valve |
CN204387354U (en) * | 2014-12-12 | 2015-06-10 | 湖北高中压阀门有限责任公司 | Bidirectional flow is wear-resisting revolves Ball type butlerfly valve |
CN206246706U (en) * | 2016-12-05 | 2017-06-13 | 耐氟隆阀业有限公司 | One kind stabilization is easy to lubricated type Fluorine-lined gate valve |
CN207034213U (en) * | 2017-08-07 | 2018-02-23 | 浙江东信阀门有限公司 | A kind of double eccentric Butterfly valve with liner |
CN208221623U (en) * | 2018-05-03 | 2018-12-11 | 江苏通达船用阀泵有限公司 | Double eccentric flange Worm type Hand-operated butterfly valves peculiar to vessel |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |