CN207598996U - A kind of all-welded ball valve of S types handle - Google Patents
A kind of all-welded ball valve of S types handle Download PDFInfo
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- CN207598996U CN207598996U CN201721253699.8U CN201721253699U CN207598996U CN 207598996 U CN207598996 U CN 207598996U CN 201721253699 U CN201721253699 U CN 201721253699U CN 207598996 U CN207598996 U CN 207598996U
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Abstract
The utility model is related to technical field of valve manufacturing, specifically, it is a kind of all-welded ball valve of S types handle, including valve body and extension tube, the both sides of valve body are each provided with an extension tube, there are one balls for valve inner setting, extension tube stretches to its inside from the both sides of valve body respectively and is connected with spherical surface, ball top upwardly extends setting there are one cylindrical axis beyond body portion, cover type nut is provided at the top of axis, cover type nut is used with axis and is threadedly coupled, cover type nut is provided with outwardly extending handle with the engaging portion at the top of axis, handle uses S types, the link position of handle and axis is provided with positioning pin and plays further positioning fixed function, compared with existing ball valve, S-shaped shape is used at the handle of the utility model, easily facilitate artificial grasping, so that folding valve is more time saving and energy saving, it is convenient and efficient.
Description
Technical field
The utility model is related to technical field of valve manufacturing, specifically, being a kind of all-welded ball valve of S types handle.
Background technology
Valve is for being opened and closed pipeline, control flow direction, the parameter for adjusting and controlling pumped (conveying) medium（Temperature, pressure and flow）
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting or overflow pressure relief etc..
Valve can be used for the empty gas and water of control, steam, various Korrosionsmediums, mud, oil product, liquid metal and radioactivity
The flowing of the various types fluid such as medium.Valve is also divided into cast iron valve, cast steel valve, stainless valve according to material（201、
304th, 316 etc.）, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve, nonstandard customized valve etc..
All-welded ball valve is since valve seat is made of carbonization teflon seal ring and disk spring, so to pressure and temperature
The variation of degree is adaptable, will not be generated in the range of mark pressure and temperature and any let out cunning.Typically using carbon steel without
Stitch steel pipe compression moulding Integral welded ball valve, have good sealing performance and corrosion resistance, be widely used in natural gas,
Oil, heat supply, chemical industry and the isometric defeated pipeline field of thermoelectricity pipe network.But there is significant limitations for existing ball valve, it can not
Meet the needs of modernization industry production.
Utility model content
The purpose of this utility model is exactly by being transformed to utility model handle, S-shaped shape being made it have, convenient for craft
It grasps, more convenient folding utility model, meanwhile, make ball valve that there is good sealing performance using multiple sealing rings.
In order to achieve the above object, the utility model is as follows using technical solution：
A kind of all-welded ball valve of S types handle, including valve body and extension tube, the both sides of valve body are each provided with an extension
Pipe, valve inner are set there are one ball, and extension tube to stretch to its internal ball with the internal ball set from the both sides of valve body respectively
Face is connected, and ball top upwardly extends setting to be provided with cap-type spiral shell at the top of body portion, axis there are one cylinder axis
Mother, for cover type nut with axis using being threadedly coupled, cover type nut is provided with outwardly extending handle with the engaging portion at the top of axis,
Handle uses S types, and the link position of handle and axis is provided with positioning pin and plays further positioning fixed function.
In the utility model, by the transformation to handle, S-shaped shape is become, easily facilitates manual grasping, makes it more
Add conveniently and efficiently folding.
Further improvement of the utility model, the peripheral surface of axis are provided with the connecting portion of a circle bottom bracket axle, axis and ball
It is provided with axis plain cushion, the setting of bottom bracket axle causes entire ball valve in transport using playing a protection in process to axis
Effect, the setting of axis plain cushion is so that the junction better tightness of axis and ball.
Further improvement of the utility model is provided with butterfly spring, ball pad seat and ball pad between extension tube and ball with this,
The setting of butterfly spring is so that the connection between extension tube and ball avoids hard collision so as to cause entire ball with cushion space
The setting of the damage of valve, ball pad seat and ball pad causes the junction better tightness between extension tube and ball.
Further improvement of the utility model, the connecting portion between the top of axis and bottom bracket axle are set gradually from top to bottom
There are middle shaft retaining ring, axis O-ring and axle sleeve.
Further improvement of the utility model, there are one floor clip, the thrusts for setting between axis and cover type nut
Washer is arranged on the top of handle.
Further improvement of the utility model, the tail end outer cover dress of handle are set as grip rubber there are one rubber sleeve,
Convenient for manually grasping, more meet human engineering mechanics.
Further improvement of the utility model, valve body use phosphorus content to be made of 0.2% No. 20 Steel materials, and axis uses
20Cr13 materials are made.
The beneficial effects of the utility model：Compared with existing ball valve, S-shaped shape is used at the handle of the utility model, more
Add and grasped convenient for artificial so that folding valve is more time saving and energy saving, convenient and efficient.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
In figure, 1- extension tubes, 2- valve bodies, 3- butterfly springs, 4- ball pad seats, 5- ball pads, 6- balls, 7- axis plain cushions, in 8-
Axle sleeve, 9- axis, shaft retaining ring in 10-, 11- axis O-rings, 12- axle sleeves, 13- positioning pins, 14- handles, 15- floor clips,
16- cover type nuts, 17- grip rubbers.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, and the scope of protection of the utility model is not formed and is limited.
Embodiment：As shown in Figure 1, Figure 2 and Figure 3, a kind of all-welded ball valve of S types handle, including valve body 2 and extension tube 1,
The both sides of valve body 2 are each provided with an extension tube 1, and valve body 2 is internally provided with a ball 6, and extension tube 1 is respectively from the two of valve body 2
Side stretches to its internal spherical surface with the ball 6 of inside setting and is connected, and 6 top of ball upwardly extends setting, and there are one cylindrical axis 9
Beyond 2 part of valve body, the top of axis 9 is provided with cover type nut 16, and cover type nut 16 is used with axis 9 and is threadedly coupled, cap-type
The engaging portion at nut 16 and 9 top of axis is provided with outwardly extending handle 14, and handle 14 uses S types, handle 14 and axis 9
Link position is provided with positioning pin 13 and plays further positioning fixed function；The peripheral surface of axis 9 is provided with a circle bottom bracket axle 8,
The connecting portion of axis 9 and ball 6 is provided with axis plain cushion 7, and the setting of bottom bracket axle 8 causes entire ball valve to be used in process in transport
A protective effect is played to axis 9, the setting of axis plain cushion 7 is so that the junction better tightness of axis 9 and ball 6；Prolong
Butterfly spring 3, ball pad seat 4 and ball pad 5 are provided with this between long tube 1 and ball 6, the setting of butterfly spring 3 cause extension tube 1 with
Connection between ball 6 has cushion space, avoids damage of the hard collision so as to cause entire ball valve, ball pad seat 4 and ball pad 5
Setting causes the junction better tightness between extension tube 1 and ball 6；Connecting portion between the top of axis 9 and bottom bracket axle 8 from
Under to being above disposed with middle shaft retaining ring 10, axis O-ring 11 and axle sleeve 12；One is provided between axis 9 and cover type nut 16
A floor clip 15, thrust washer 15 are arranged on the top of handle 14；The tail end outer cover dress of handle 14 is arranged there are one rubber
It is set to grip rubber 17, convenient for manually grasping, more meets human engineering mechanics.
In the present embodiment, valve body uses phosphorus content to be made of 0.2% No. 20 Steel materials, and axis uses 20Cr13 materials
It is made.
The basic principle, main features and advantages of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of all-welded ball valve of S types handle, which is characterized in that including valve body and extension tube, the both sides of the valve body are respectively set
It puts there are one extension tube, there are one ball, the extension tube stretches to respectively from the both sides of the valve body for the valve inner setting
Its internal spherical surface with the ball of inside setting is connected, and the ball top upwardly extends setting there are one cylindrical axis beyond described
Body portion, is provided with cover type nut at the top of the axis, and the cover type nut and the axis are described using being threadedly coupled
Engaging portion at the top of cover type nut and the axis is provided with outwardly extending handle, and the handle uses S types, the handle with
The link position of the axis is provided with positioning pin and plays further positioning fixed function.
2. the all-welded ball valve of S types handle according to claim 1, which is characterized in that the peripheral surface setting of the axis
There is a circle bottom bracket axle, the connecting portion of the axis and the ball is provided with axis plain cushion.
3. the all-welded ball valve of S types handle according to claim 2, which is characterized in that the extension tube and the ball it
Between butterfly spring, ball pad seat and ball pad be provided with this.
4. the all-welded ball valve of S types handle according to claim 3, which is characterized in that the top of the axis with it is described
Connecting portion between bottom bracket axle is disposed with middle shaft retaining ring, axis O-ring and axle sleeve from top to bottom.
5. the all-welded ball valve of S types handle according to claim 4, which is characterized in that the axis and the cap-type spiral shell
Floor clip, the floor clip to be arranged on the top of the handle there are one settings between mother.
6. according to the all-welded ball valve of claim 1-5 any one of them S type handles, which is characterized in that the tail of the handle
End outer cover dress is set as grip rubber there are one rubber sleeve.
7. the all-welded ball valve of S types handle according to claim 6, which is characterized in that valve body uses phosphorus content as 0.2%
No. 20 Steel materials be made, the axis use 20Cr13Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253699.8U CN207598996U (en) | 2017-09-28 | 2017-09-28 | A kind of all-welded ball valve of S types handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721253699.8U CN207598996U (en) | 2017-09-28 | 2017-09-28 | A kind of all-welded ball valve of S types handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207598996U true CN207598996U (en) | 2018-07-10 |
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ID=62755483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721253699.8U Active CN207598996U (en) | 2017-09-28 | 2017-09-28 | A kind of all-welded ball valve of S types handle |
Country Status (1)
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|---|---|
| CN (1) | CN207598996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559446A (en) * | 2017-09-28 | 2018-01-09 | 江苏威尔迪威阀业有限公司 | A kind of all-welded ball valve of S types handle |
-
2017
- 2017-09-28 CN CN201721253699.8U patent/CN207598996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559446A (en) * | 2017-09-28 | 2018-01-09 | 江苏威尔迪威阀业有限公司 | A kind of all-welded ball valve of S types handle |
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