CN106051181A - Large butterfly valve body structure - Google Patents
Large butterfly valve body structure Download PDFInfo
- Publication number
- CN106051181A CN106051181A CN201610692713.8A CN201610692713A CN106051181A CN 106051181 A CN106051181 A CN 106051181A CN 201610692713 A CN201610692713 A CN 201610692713A CN 106051181 A CN106051181 A CN 106051181A
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- mounting
- hole
- body structure
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
-
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to the technical field of valve manufacturing, in particular to a large butterfly valve body structure, comprising a valve body, the valve body is provided with a valve stem hole and flange holes, the upper and lower ends of the valve body are provided with mounting plates respectively, the mounting holes are provided with mounting holes, the axis of the valve stem hole is mutually perpendicular to axes of the mounting plates. Four mounting plates are welded to the upper and lower ends of the valve body, each mounting plate is drilled two mounting holes, a rope can therefore be passed into the mounting holes by means of hoisting, the mounting plates below are fixed to a pipeline after a mounting height is reached, the angle of the valve body is adjusted after fixing, the flange holes are fixed sequentially through bolts, and by providing the four mounting plates, it is possible to reduce damage to the valve body during hoisting and to quicken the mounting speed and improve connection tightness of the valve body.
Description
Technical field
The present invention relates to technical field of valve manufacturing, particularly relate to a kind of large valve body structure.
Background technology
At present, valve can produce certain infringement, such as high temperature fluid, acidity to valve when controlling specialized fluids flowing
Fluid, alkaline fluids, gasoline etc..After long-time the carrying out repeatedly of valve plate opens and close, because grinding between valve plate and valve seat
Will there is gap, the most aging, fracture so that life of valve reduces in damage, and frequently changes valve and bigger economy can be brought to bear
Load.Particularly some large-scale valves, valve diameter is typically at more than 100cm, and these valve bodies typically bear bigger impulsive force
And corrosion strength, traditional valve body is typically with parts such as valve rod hole, ring flange, O-ring seals, and this valve body is due to volume and weight
Measure the biggest, when mounted due to the unfixing position supported, thus result in early stage and install extremely difficult, it addition, seal
Cushion rubber life-span in this large valve body is the shortest.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned technology, and a kind of large valve body structure is provided, it is simple to peace
Dress, good airproof performance.
The present invention for achieving the above object, by the following technical solutions:
A kind of large valve body structure, it is characterised in that: include valve body, with valve rod hole and flange hole on described valve body, institute
That states valve body is respectively arranged at two ends with installing plate up and down, and with installing hole on described installing plate, the axis of described valve rod hole is with described
The axis of installing plate is mutually perpendicular to.Relative to prior art, traditional valve body structure is improved by this device, due to large-scale
The weight of valve body all goes up ton weight, in order to solve inconvenience and the problem installed, at the welded and installed plate of two ends up and down of valve body, Yi Gongsi
Block installing plate, bores two installing holes on a mounting board, so can penetrate in installing hole by rope by the way of lifting, hang
After setting height(from bottom), the installing plate of bottom is fixed with pipeline, the angle of fixing rear regulation valve body, successively flange hole is passed through spiral shell
Bolt is fixed, and can reduce in hoisting process the damage to valve body by arranging four pieces of installing plates, and can accelerate installation rate,
Improve the sealing that valve body connects.
Preferably, in the valve opening of described valve body, interference fit has ring gasket, the middle part of described ring gasket to be provided inwardly with
Gusset.In order to prevent the liquid corrosion to valve inner, valve body arranges ring gasket, substitute existing O-ring seal, steel
Circle can be anticorrosive, and the gusset at middle part can play the effect of sealing.
Preferably, described valve opening one end is threaded hole with valve rod base, the side ring week of described valve rod base.Screwed hole energy
Enough it is easy to be connected with valve rod fix.
The invention has the beneficial effects as follows: relative to prior art, traditional valve body structure is improved by this device, by
Weight in large valve body all goes up ton weight, in order to solve inconvenience and the problem installed, at the welded and installed plate of two ends up and down of valve body,
Four pieces of installing plates altogether, bore two installing holes on a mounting board, so by the way of lifting, rope can be penetrated into installation
Kong Zhong, after hanging setting height(from bottom), fixes the installing plate of bottom with pipeline, and the angle of fixing rear regulation valve body, successively by flange
Hole is bolted, and can reduce in hoisting process the damage to valve body by arranging four pieces of installing plates, and can accelerate
Installation rate, improves the sealing that valve body connects.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferred embodiment describe in detail the present invention detailed description of the invention.As it is shown in figure 1, it is a kind of big
Type butterfly valve body structure, including valve body 1, with valve rod hole 2 and flange hole 3 on described valve body, the two ends up and down of described valve body are divided
Not being provided with installing plate 4, with installing hole 5 on described installing plate, the axis of described valve rod hole is mutual with the axis of described installing plate
Vertically.Traditional valve body structure is improved by this device, owing to the weight of large valve body all goes up ton weight, in order to solve inconvenience
With the problem installed, at the welded and installed plate of two ends up and down of valve body, four pieces of installing plates altogether, bore two installations on a mounting board
Hole, so can by lifting by the way of rope is penetrated in installing hole, after hanging setting height(from bottom), by the installing plate of bottom with
Pipeline is fixed, the angle of fixing rear regulation valve body, is bolted by flange hole successively, can by arranging four pieces of installing plates
Reduce the damage to valve body in hoisting process, and installation rate can be accelerated, improve the sealing that valve body connects.
In the valve opening of described valve body, interference fit has ring gasket 6, the middle part of described ring gasket to be provided inwardly with gusset 7.
In order to prevent the liquid corrosion to valve inner, arranging ring gasket in valve body, substitute existing O-ring seal, steel ring can
Anticorrosive, and the gusset at middle part can play the effect of sealing.
Described valve opening one end is threaded hole 9 with valve rod base 8, the side ring week of described valve rod base.Screwed hole can be just
Fixing in being connected with valve rod.
Traditional valve body structure is improved by this device, owing to the weight of large valve body all goes up ton weight, in order to solve
Inconvenience and the problem installed, at the welded and installed plate of two ends up and down of valve body, four pieces of installing plates altogether, bore two peaces on a mounting board
Dress hole, so can penetrate in installing hole by rope, after hanging setting height(from bottom), by the installing plate of bottom by the way of lifting
Fix with pipeline, the angle of fixing rear regulation valve body, successively flange hole is bolted, by arranging four pieces of installing plate energy
Enough reduce the damage to valve body in hoisting process, and installation rate can be accelerated, improve the sealing that valve body connects.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a large valve body structure, it is characterised in that: include valve body, with valve rod hole and flange hole on described valve body,
Described valve body be respectively arranged at two ends with installing plate up and down, with installing hole on described installing plate, the axis of described valve rod hole and institute
The axis stating installing plate is mutually perpendicular to.
Large valve body structure the most according to claim 1, it is characterised in that: interference fit in the valve opening of described valve body
Ring gasket, the middle part of described ring gasket is had to be provided inwardly with gusset.
Large valve body structure the most according to claim 2, it is characterised in that: described valve opening one end with valve rod base,
The side ring week of described valve rod base is threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692713.8A CN106051181A (en) | 2016-08-18 | 2016-08-18 | Large butterfly valve body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692713.8A CN106051181A (en) | 2016-08-18 | 2016-08-18 | Large butterfly valve body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051181A true CN106051181A (en) | 2016-10-26 |
Family
ID=57195315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610692713.8A Pending CN106051181A (en) | 2016-08-18 | 2016-08-18 | Large butterfly valve body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051181A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162837Y (en) * | 2008-01-15 | 2008-12-10 | 沈阳恒屹实业有限公司 | Butterfly valve with hollow butterfly plate |
| CN202302044U (en) * | 2011-11-14 | 2012-07-04 | 大连亨利测控仪表工程有限公司 | Top-mounting type cam flexibility control valve |
| KR20130073558A (en) * | 2011-12-23 | 2013-07-03 | 현대중공업 주식회사 | Butterfly valve winding device |
| KR20140000262U (en) * | 2012-07-03 | 2014-01-14 | 현대중공업 주식회사 | Butterfly valve mounting jig |
| CN205331449U (en) * | 2016-01-29 | 2016-06-22 | 温州市永盛阀门机械厂 | Many handle butterfly valves |
| CN205908763U (en) * | 2016-08-18 | 2017-01-25 | 天津鸿瑞橡胶有限公司 | Large -scale butterfly valve body structure |
| CN206054909U (en) * | 2016-06-23 | 2017-03-29 | 天津市滨海华义阀门有限公司 | A kind of New Large Caliber butterfly valve |
-
2016
- 2016-08-18 CN CN201610692713.8A patent/CN106051181A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162837Y (en) * | 2008-01-15 | 2008-12-10 | 沈阳恒屹实业有限公司 | Butterfly valve with hollow butterfly plate |
| CN202302044U (en) * | 2011-11-14 | 2012-07-04 | 大连亨利测控仪表工程有限公司 | Top-mounting type cam flexibility control valve |
| KR20130073558A (en) * | 2011-12-23 | 2013-07-03 | 현대중공업 주식회사 | Butterfly valve winding device |
| KR20140000262U (en) * | 2012-07-03 | 2014-01-14 | 현대중공업 주식회사 | Butterfly valve mounting jig |
| CN205331449U (en) * | 2016-01-29 | 2016-06-22 | 温州市永盛阀门机械厂 | Many handle butterfly valves |
| CN206054909U (en) * | 2016-06-23 | 2017-03-29 | 天津市滨海华义阀门有限公司 | A kind of New Large Caliber butterfly valve |
| CN205908763U (en) * | 2016-08-18 | 2017-01-25 | 天津鸿瑞橡胶有限公司 | Large -scale butterfly valve body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |