CN205896246U - Ball valve structure of two flanges in area - Google Patents
Ball valve structure of two flanges in area Download PDFInfo
- Publication number
- CN205896246U CN205896246U CN201620810470.9U CN201620810470U CN205896246U CN 205896246 U CN205896246 U CN 205896246U CN 201620810470 U CN201620810470 U CN 201620810470U CN 205896246 U CN205896246 U CN 205896246U
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- flange
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- ball
- snap ring
- nut
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Abstract
The utility model discloses a ball valve structure of two flanges in area, connect in the flange at ball valve body both ends including ball valve body, rotation, the ball valve body is including being equipped with the valve body in holding chamber, the spheroid of arranging the holding intracavity in, valve rod, and the valve body lateral wall is equipped with the through -hole, and the valve rod passes the through -hole and links with the spheroid, the flange passes through the nut rotation to be connected on the ball valve body, and the flange comprises connecting portion and fixed part, is equipped with an annular groove on the fixed part, the ball valve structure still includes a flange snap ring, the flange snap ring includes with in the annular groove is located to annular groove looks adaptation and can inlaying and can take place the first snap ring of relative pivoted with the annular groove, but go into the second snap ring in the nut with nut looks adaptation and inlay card, thereby when nut and ball valve body threaded connection the second snap ring inlay locate in the nut and the card solid between nut and ball valve body messenger's flange pass through the nut, the flange snap ring is pacified admittedly on the ball valve body and flange snap ring first relatively can take place relative rotation, moreover, the steam generator is simple in structure, convenient and quick installation and construction.
Description
Technical field
This utility model is related to valve technology field, particularly to a kind of ball-valve structure of the double flange of band.
Background technology
Ball valve is mainly used to make the flow direction cutting off, distribute and changing medium in the duct, and it only needs to ratate 90 degrees
Operation and the rotating torque of very little just can complete to close, ball valve optimum switchs, cuts off use.Ball-valve structure includes ball
Valve body, ball valve body generally comprises valve body, the spheroid in valve body, valve rod and is used for controlling valve rod thus controlling spheroid to turn
Dynamic handle, ball-valve structure is also included located at ball valve body two ends and is used for the flange being connected with pipe flange.
Ball-valve structure on the market is typically made up of metal material at present, and manufacturing cost is high, and technique is loaded down with trivial details, seriously polluted,
And be difficult to resist the corrosion of chemical substance and affect service life, and it is susceptible to use time block.Simultaneously existing
It is fixedly connected between some ball valve bodies and flange, pipeline is typically also fixed simultaneously, therefore lead to flange
Bolt hole is difficult with pipe flange device to hole, significantly increases ball-valve structure and is connected difficulty with Pipe installing.In addition, ball-valve structure
Sealing directly affects the normal use of pipeline.
Therefore, how to realize that a kind of structure is simple, low cost of manufacture, acid-proof alkaline height, long service life, the scope of application
Extensively, combine the ball-valve structure of the double flanges of band simple with pipe flange docking operation, that integral sealing intensity is high quick and easy for installation
It is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of ball-valve structure of the double flange of band it is intended to realize a kind of structure letter
List, low cost of manufacture, acid-proof alkaline height, long service life, applied widely, the quick and easy for installation and pipe flange of combination
The ball-valve structure of the double flange of band that docking operation is simple, integral sealing intensity is high.
The utility model proposes a kind of ball-valve structure of band pair flange, including ball valve body, it is rotationally connected with ball valve body
The flange at two ends, ball valve body includes the valve body being provided with containing cavity, the spheroid being placed in accommodating intracavity, valve rod, and valve body lateral wall sets
There is through hole, valve rod is passed through through hole and linked with spheroid, and flange is connected on ball valve body by cap rotation, and flange is by connecting portion
Form with fixed part, fixed part is provided with an annular groove；Ball-valve structure also includes a flange snap ring, and flange snap ring includes and ring
Connected in star is adapted and can be embedded at the first snap ring that in annular groove and can be relatively rotated with annular groove and nut phase
The second snap ring in adaptation the embedded nut of cocker, when nut is threadeded with ball valve body, the second snap ring is embedded in nut simultaneously
It is fastened between nut and ball valve body so that flange passes through nut, admittedly on ball valve body and flange is relative for flange snap ring peace
First snap ring can relatively rotate, and the first snap ring and the second snap ring are set to integrated formed structure.
Preferably, junction between valve body outlet and flange for the ball valve body is provided with a drop-stopping ring, and drop-stopping ring sets
There is the draw-in groove that can facilitate installing/dismounting drop-stopping ring.
Preferably, valve rod is being provided with some grooves with through hole junction, and groove is embedded with waterproof grommet；Valve stem top
It is provided with a detachable handle, handle is provided with the projection being adapted with draw-in groove.
Preferably, through hole is provided with the limit sliding chutes being adapted with handle and can ensure that rotatable handle open and close put in place.
Preferably, ball-valve structure can be selected for cpvc, upvc or pp material and makes.
Preferably, nut side wall is provided with some anti-slip veins.
Preferably, flange is uniformly provided with some bolts hole.
A kind of ball-valve structure of the double flange of band of this utility model, ball-valve structure can be selected for cpvc, upvc or pp material and makes,
Low cost of manufacture, is easy to marketing, and the metal material such as more existing ferrum, aluminum, copper, resistance to strong acid, highly basic performance high it is adaptable to
Use in various chemical industry and Industrial Waste Water Treatments pipeline, applied widely, and will not get rusty or be corroded and affect to use the longevity
Life, inner wall smooth simultaneously, spheroid transporting resistance is little, will not block with use time；Ball-valve structure includes valve body, ball
Body, valve rod, handle, the flange located at ball valve body two ends, structure is simple, and flange is rotatably connected on by nut, flange snap ring
On ball valve body, combine easy for installation, quick, simple between flange and ball valve body, flange is rotatably connected on ball valve originally simultaneously
The two ends of body, can make the bolt hole on flange complete device to hole work, bolt hole device to hole side with pipe flange by rotary flange
Just, simple to operate, moulding is unique, novel in design；In addition valve rod is being provided with some grooves with through hole junction, and groove is embedded with
Waterproof grommet, effectively prevents connection gap leakage between valve rod and through hole for the fluid from going out and polluting environment, water source, air
Deng, and junction between valve body outlet and flange for the ball valve body is provided with a drop-stopping ring, effective prevent leakage, further
Improve the integral sealing intensity of ball-valve structure.A kind of ball-valve structure of the double flanges of band of the present utility model it is achieved that structure simple,
Low cost of manufacture, acid-proof alkaline height, long service life, applied widely, combination quick and easy for installation are docked with pipe flange
The beneficial effects such as simple to operate, integral sealing intensity height, should be widely promoted and apply.
Brief description
Fig. 1 is a kind of stereochemical structure exploded pictorial of an embodiment of ball-valve structure of the double flange of band of the present utility model
Figure；
Fig. 2 is that a kind of cross-section structure of an embodiment of ball-valve structure of the double flange of band of the present utility model amplifies signal
Figure.
The realization of this utility model purpose, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
It should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
Referring to figs. 1 to Fig. 2, an a kind of embodiment of the ball-valve structure of the double flange of band of the present utility model is proposed, including ball
Valve body, it is rotationally connected with the flange at ball valve body two ends.All it is rotatably connected to one on the water inlet of ball valve body and outlet
Flange, carries out flange by flange and pipe flange and is connected so that ball valve body and pipeline complete mating operation.
Ball valve body includes valve body 100, spheroid 200, valve rod 300, and valve body 100 is provided with containing cavity 101, spheroid 200 located at
In containing cavity 101, the spheroid 200 of the present embodiment is by grinding, turning process guarantees spheroid 200 surface roundness so that ball
Body 200 in containing cavity 101 smooth rotation and be not susceptible to reveal.Valve body 100 lateral wall is provided with through hole 102, and valve rod 300 passes through
Through hole 102 is simultaneously linked with spheroid 200, and valve rod 300 top is provided with a detachable handle 500, can be revolved by screwing handle 500
The final rotating sphere 200 of rotating valve rod 300 comes controlling switch, cut-out, distribution or the flow direction changing medium it is only necessary to rotate 90
The rotating torque of the operation of degree and very little just can complete to operate, and structure is simple, easy to operate, practical.Through hole 102 is provided with
The limit sliding chutes 103 being adapted with handle 500, during rotary handle 500, handle 500 rotates along limit sliding chutes 103, thus can
Guarantee that handle 500 rotation open and close put in place, easy to operate simple.Handle 500 upper surface is provided with projection 501 simultaneously, and handle 500 can
Dismounting, disassembles and can work as spanner use, and structure is simple, vdiverse in function.
Flange is rotationally connected with ball valve body by nut 800, and flange is made up of connecting portion 601 and fixed part 602, even
Socket part 601 and fixed part 602 are integrally formed.Fixed part 602 is provided with an annular groove 603；Ball-valve structure also includes a flange
Snap ring, flange snap ring is included being adapted with annular groove 603 and can be embedded in annular groove 603 and can with annular groove 603
The second snap ring 702 that the first snap ring 701 relatively rotating is adapted with nut 800 and cocker embeds in nut 800, spiral shell
When cap 800 is threadeded with ball valve body, the second snap ring 702 is embedded in nut 800 and is fastened in nut 800 and ball valve body
Between so that flange pass through nut 800, flange snap ring peace solid on ball valve body and flange can occur relative to the first snap ring 701
Relatively rotate, the first snap ring 701 and the second snap ring 702 are set to integrated formed structure.
Junction between valve body 100 outlet and flange for the ball valve body is provided with a drop-stopping ring 400, on drop-stopping ring 400
It is provided with the draw-in groove 401 that can facilitate installing/dismounting drop-stopping ring 400.Drop-stopping ring 400 is placed in spheroid 200 He inside valve body 100
Between connecting portion 601, play the effect of anti-leak.Drop-stopping ring 400 is provided with some draw-in grooves 401, on draw-in groove 401 and handle 500
Projection 501 be adapted, handle 500 is removable to be unloaded down and uses when spanner, passes through when projection 501 snaps in draw-in groove 401 to screw
Handle 500 carrys out installing/dismounting drop-stopping ring 400, need not additionally arrange special dismantling device, and cleaning replacement is convenient and swift, a thing two
With novel in design, moulding is unique and practical and convenient, and saves the expense additionally purchasing instrument, saves cost.
Ball-valve structure of the present utility model can be selected for cpvc, upvc or pp material and makes, change traditional by metal material
Make, have using metal material that manufacturing cost is high, technique is loaded down with trivial details, seriously polluted it is difficult to the corrosion of opposing chemical substance, use
Short life, is susceptible to the drawbacks such as blocking.The ball-valve structure of the present embodiment is made up of cpvc, low cost of manufacture, is easy to market and pushes away
Extensively, and the metal material such as more existing ferrum, aluminum, copper, resistance to strong acid, highly basic performance high it is adaptable at various chemical industry and trade effluent
Use, such as: metal processing, electronics, plating, aluminum/copper production, manufacture of semiconductor, chlorine industry, iron and steel work in reason pipeline
Industry, rare-earth industry, chemical fertilizer industry, mining industry, textile industry, food industry, pharmaceuticals industry, power generation industries, various hot water follow
Ring and the tubing of supply and discharge, the scope of application is extremely extensive.And will not get rusty or be corroded and affect service life,
Long service life.Inner wall smooth is smooth simultaneously, and transporting resistance is little, greatly improves the conveying effect of pipeline.Non-scaling, is not subject to funguses
With the erosion of antibacterial, hygienic environment-protecting.Inner wall smooth non-scaling, will not block with use time, durable in use.
In addition, being equipped with sealing ring 900 between each junction of the ball-valve structure of the present embodiment, valve rod 300 with through hole 102
Junction is provided with some grooves 301, and groove 301 is embedded with waterproof grommet 302, either sealing ring 900 or anti-watertight
Seal 302 all effectively prevents from fluidly connecting slot leakage and goes out and pollute environment, water source, air etc., and ball valve body is in valve
Junction between body 100 outlet and flange is provided with a drop-stopping ring 400, effective prevent leakage, improves ball-valve structure further
Integral sealing intensity.The sealing ring 900 of the present embodiment, waterproof grommet 302 are made up of poly- tetrachloro material, and water sealing effect is good,
Indeformable.In addition to conventional ball-valve structure, also sealing can be made according to the corresponding material of different choice of the industrial media of conveying
Circle 900, waterproof grommet 302 are so as to industrial ball-valve dedicated structure can be done.
In the present embodiment, flange is uniformly provided with some bolts hole 604.
It is fixedly connected between ball valve body on the market and flange at present, pipeline is typically also to maintain static simultaneously
, therefore lead to the bolt hole 604 of flange and pipe flange device to hole difficult, significantly increase ball-valve structure and be connected with Pipe installing
Difficulty.Flange of the present utility model passes through flange snap ring, nut 800 is rotatably connected on ball valve body, and flange is fixed on ball valve
Ball valve body relatively can rotate against after on body, overcome existing technical problem.Flange by connecting portion 601 and is fixed
Portion 602 forms, and fixed part 602 is adapted with the port part of valve body 100, and fixed part 602 is provided with an annular groove 603, annular
In groove 603, inlay card has a flange snap ring, and flange snap ring includes the first snap ring 701 and the second snap ring 702, and the first snap ring 701 blocks
It is embedded in annular groove 603 and can relatively rotate with fixed part 602.Valve body 100 two ends lateral wall is provided with external screw thread, nut
800 are adapted with valve body 100 and the second snap ring 702 cocker embeds in nut 800, when nut 800 and external screw thread threaded engagement
Second snap ring 702 fixes between nut 800 and valve body 100 fixed part 602 simultaneously and is fastened on valve body with flange snap ring
On 100, flange is fixed on valve body 100 by nut 800, flange snap ring, and fixed part 602 first snap ring 701 relatively can occur
Rotation is that flange can rotate that is to say, that flange rotary is connected on ball valve body relative to ball valve body.This utility model
Two ends are equipped with the ball-valve structure of flange, combine easy for installation, quick, simple, firm, method simultaneously between flange and ball valve body
Orchid is rotatably connected on the two ends of ball valve body, and the bolt hole 604 on flange can be made to complete with pipe flange by rotary flange
Device to hole works, and bolt hole 604 device to hole is simple, and installation is convenient and swift, and moulding is unique, novel in design, and easy accessibility is firmly, real
Strong with property.
Nut 800 lateral wall is provided with some anti-slip veins 801, when screwing nut 800, will not skid, effectively improve spiral shell simultaneously
The bulk strength of cap 800.
Therefore, the ball-valve structure of band pair flange of the present utility model, has good corrosion resistance, high mechanical strength, resistance
Combustion performance is good, weather resistance is good, low cost of manufacture, and combination is quick and easy for installation, and inner wall smooth is smooth, and transporting resistance is little, pipeline
Conveying effect is good, non-corrosive, non-scaling, hygienic environment-protecting, and double flanges are rotatably connected on ball valve body two ends, can be easily accomplished ball valve
Docking between structure and pipeline, installation is convenient and swift, modern design, practical.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
The equivalent structure transformation that every utilization this utility model description and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field closed, is all included in the same manner in scope of patent protection of the present utility model.
Claims (7)
1. the ball-valve structure of the double flanges of a kind of band, including ball valve body, the flange that is rotationally connected with described ball valve body two ends, institute
State ball valve body and include being provided with the valve body of containing cavity, the spheroid being placed in described accommodating intracavity, valve rod, described valve body lateral wall is provided with
Through hole, described valve rod is passed through described through hole and is linked it is characterised in that described flange is connected by cap rotation with described spheroid
On described ball valve body, described flange is made up of connecting portion and fixed part, and described fixed part is provided with an annular groove；Described
Ball-valve structure also includes a flange snap ring, and described flange snap ring includes being adapted with described annular groove and being embedded at described ring
The first snap ring that in connected in star and can be relatively rotated with described annular groove is adapted with described nut and cocker embeds institute
State the second snap ring in nut, described in when described nut is threadeded with described ball valve body, the second snap ring is embedded at described nut
Interior and be fastened between described nut and described ball valve body so that described flange pass through described nut, described flange snap ring peace
Gu on described ball valve body and relatively described first snap ring of described flange can relatively rotate, described first snap ring and described
Second snap ring is set to integrated formed structure.
2. a kind of ball-valve structure of band pair flange according to claim 1 is it is characterised in that described ball valve body is described
Junction between valve body outlet and described flange is provided with a drop-stopping ring, and described drop-stopping ring is provided with and can facilitate installing/dismounting institute
State the draw-in groove of drop-stopping ring.
3. a kind of double flanges of band according to claim 1 and 2 ball-valve structure it is characterised in that described valve rod with institute
State through hole junction and be provided with some grooves, described groove is embedded with waterproof grommet；It is detachable that described valve stem top is provided with one
Handle, described handle is provided with the projection being adapted with described draw-in groove.
4. a kind of ball-valve structure of band pair flange according to claim 3 is it is characterised in that described through hole is provided with and institute
State handle and be adapted and can ensure that the limit sliding chutes that described rotatable handle open and close put in place.
5. a kind of ball-valve structure of band pair flange according to claim 4 is it is characterised in that described ball-valve structure can be selected for
Cpvc, upvc or pp material is made.
6. a kind of ball-valve structure of band pair flange according to claim 5 is it is characterised in that described nut side wall is provided with
Some anti-slip veins.
7. a kind of ball-valve structure of band pair flange according to claim 6 is it is characterised in that be uniformly provided with described flange
Some bolts hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810470.9U CN205896246U (en) | 2016-07-29 | 2016-07-29 | Ball valve structure of two flanges in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810470.9U CN205896246U (en) | 2016-07-29 | 2016-07-29 | Ball valve structure of two flanges in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896246U true CN205896246U (en) | 2017-01-18 |
Family
ID=57784434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810470.9U Active CN205896246U (en) | 2016-07-29 | 2016-07-29 | Ball valve structure of two flanges in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896246U (en) |
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2016
- 2016-07-29 CN CN201620810470.9U patent/CN205896246U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |