CN205136656U - Fixed ball valve - Google Patents
Fixed ball valve Download PDFInfo
- Publication number
- CN205136656U CN205136656U CN201520837209.3U CN201520837209U CN205136656U CN 205136656 U CN205136656 U CN 205136656U CN 201520837209 U CN201520837209 U CN 201520837209U CN 205136656 U CN205136656 U CN 205136656U
- Authority
- CN
- China
- Prior art keywords
- valve
- spheroid
- fixed axle
- cap
- stationary axle
- 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.)
- Expired - Fee Related
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- Taps Or Cocks (AREA)
- Valve Housings (AREA)
- Details Of Valves (AREA)
Abstract
The utility model provides a fixed ball valve comprises valve body, spheroid, valve rod, valve gap and fixed axle, is equipped with inflow path and outflow passageway in the valve body, is equipped with the spheroid between inflow path and the outflow passageway, and the spheroid bottom is fixed on the fixed axle, has reduced the required dynamics of spinning ball, the fixed axle setting in the circular recess of valve body bottom, the fixed axle be cylindric, the chi of circular recess directly is directly 1.2 times of fixed axle chi, be equipped with on the fixed axle and the cap to the cap by and cap body and screening glass constitutes, and the cap body is hollow cylinder, and the cap body is around the fixed axle, and the chi of cap body directly is directly 1.1 times of fixed axle chi, and be equipped with the screening glass on the cap body, and the screening glass is the ring form, and the screening glass is fixed at the top of valve body with circular recess, and the effectual solid particle card that prevents is between fixed axle and circular recess, the spheroid top is equipped with thread groove, and the thread groove that the valve rod passed valve gap and spheroid top tightly fixes.
Description
Technical field:
The utility model relates to a kind of ball valve, particularly relates to a kind of fixing ball valve.
Background technique:
The pipeline valve of fixing ball valve to be a kind of open-shut device be spheroid, all has a wide range of applications in various production, life pipelines.In existing fixing ball valve, in order to reduce the dynamics of spinning ball, usually a stationary axle being set in the bottom of spheroid, carrying out rotating the keying reaching spheroid on stationary axle by spheroid.But in actual conditions, when being mixed with the solid particles such as sandstone in the medium fluid flowing through pipeline, solid particle is very easily stuck in the gap between stationary axle and valve body, causes spheroid stuck, have impact on the normal work of ball valve, bring many inconvenience to user.
Model utility content:
For the deficiency of above-mentioned technology, the utility model devises a kind of fixing ball valve, is made up of valve body, spheroid, valve rod, valve gap and stationary axle.
The technical solution adopted for the present invention to solve the technical problems is: be provided with flow channel and flow pass in valve body, be provided with spheroid between flow channel and flow pass, is fixed on stationary axle bottom spheroid, decreases the dynamics needed for spinning ball; Described stationary axle is arranged in the circular groove of body base, and stationary axle is cylindric, and the chi footpath of circular groove is 1.2 times of stationary axle chi footpath; Stationary axle is provided with and cap, and cap by and cap body and protecting sheet form, and cap body is hollow cylindrical, and cap body is looped around around stationary axle, and the chi footpath of cap body is 1.1 times of stationary axle chi footpath; And cap body is provided with protecting sheet, described also cap body and protecting sheet are shaped by disposable; Protecting sheet is circular, and protecting sheet is fixed on the top of valve body and circular groove, effectively prevents solid particle to be stuck between stationary axle and circular groove; Spheroid top is provided with thread groove, and valve rod is tightly fixed through the thread groove at valve gap and spheroid top.
The beneficial effects of the utility model: ensure that valve body and pipeline chi footpath inconsistent time also can carry out valve normal use, effectively to prevent handle from getting rusty oxidized.
Accompanying drawing illustrates:
Fig. 1 is main TV structure figure of the present utility model;
Wherein, 1-valve body, 2-spheroid, 3-valve rod, 4-valve gap, 5-stationary axle.
Embodiment:
The utility model devises a kind of fixing ball valve, be made up of valve body, spheroid, valve rod, valve gap and stationary axle, be provided with flow channel and flow pass in valve body, between flow channel and flow pass, be provided with spheroid, be fixed on bottom spheroid on stationary axle, decrease the dynamics needed for spinning ball; Described stationary axle is arranged in the circular groove of body base, and stationary axle is cylindric, and the chi footpath of circular groove is 1.2 times of stationary axle chi footpath; Stationary axle is provided with and cap, and cap by and cap body and protecting sheet form, and cap body is hollow cylindrical, and cap body is looped around around stationary axle, and the chi footpath of cap body is 1.1 times of stationary axle chi footpath; And cap body is provided with protecting sheet, described also cap body and protecting sheet are shaped by disposable; Protecting sheet is circular, and protecting sheet is fixed on the top of valve body and circular groove, effectively prevents solid particle to be stuck between stationary axle and circular groove; Spheroid top is provided with thread groove, and valve rod is tightly fixed through the thread groove at valve gap and spheroid top.
Claims (2)
1. a fixing ball valve, be made up of valve body, spheroid, valve rod, valve gap and stationary axle, flow channel and flow pass is provided with in valve body, spheroid is provided with between flow channel and flow pass, spheroid top is provided with thread groove, valve rod is tightly fixed through the thread groove at valve gap and spheroid top, be fixed on bottom spheroid on stationary axle, it is characterized in that: described stationary axle is arranged in the circular groove of body base, stationary axle is cylindric, and the chi footpath of circular groove is 1.2 times of stationary axle chi footpath; Stationary axle is provided with and cap, and cap by and cap body and protecting sheet form, and cap body is hollow cylindrical, and cap body is looped around around stationary axle, and the chi footpath of cap body is 1.1 times of stationary axle chi footpath; And cap body is provided with protecting sheet, protecting sheet is circular, and protecting sheet is fixed on the top of valve body and circular groove.
2. a kind of fixing ball valve according to claim 1, is characterized in that: described also cap body and protecting sheet are shaped by disposable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837209.3U CN205136656U (en) | 2015-10-21 | 2015-10-21 | Fixed ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837209.3U CN205136656U (en) | 2015-10-21 | 2015-10-21 | Fixed ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136656U true CN205136656U (en) | 2016-04-06 |
Family
ID=55622451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520837209.3U Expired - Fee Related CN205136656U (en) | 2015-10-21 | 2015-10-21 | Fixed ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136656U (en) |
-
2015
- 2015-10-21 CN CN201520837209.3U patent/CN205136656U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |