CN204784814U - Light and handy eccentric hemisphere valve of switch moment - Google Patents
Light and handy eccentric hemisphere valve of switch moment Download PDFInfo
- Publication number
- CN204784814U CN204784814U CN201520325711.6U CN201520325711U CN204784814U CN 204784814 U CN204784814 U CN 204784814U CN 201520325711 U CN201520325711 U CN 201520325711U CN 204784814 U CN204784814 U CN 204784814U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- valve body
- hemisphere
- plate
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a light and handy eccentric hemisphere valve of switch moment, including valve body, hemisphere valve plate, be equipped with a class chamber on the valve body, be connected with sealed the pad through the cavity clamp plate on the delivery port in stream chamber, the upper and lower both ends of butterfly plate are connected with upper valve rod and lower valve rod respectively, the other end of upper valve rod is connected through the upper end of axle sleeve with the valve body, the bottom of lower valve rod is connected in the lower extreme of valve body through running from opposite directions the snap ring, the upper portion of valve body is equipped with the support, it is vice to be connected with the worm wheel on the support, the upper end and the worm wheel sub phase of upper valve rod are connected, the worm wheel is connected with the handle on being vice, when the hemisphere valve plate with flow the chamber when being the closed condition, the sealed pad is met with the inner wall of hemisphere valve plate, during the action, the twist grip, the vice work of handle drive worm wheel, the worm wheel subband moves the upper valve rod and rotates, and then the rotation of drive hemisphere valve plate realizes flowing opening and closing of chamber. The utility model discloses simple structure, leakproofness are good, efficient, of high quality.
Description
Technical field
The utility model relates to semispherical valve field, refers more particularly to the eccentric half-ball valve that a kind of switch moment is light and handy.
Background technique
Work the ball valve kind of blocking medium in the duct a lot, have hard seal eccentric semi ball valve and soft seal eccentric half-ball valve.Hard seal eccentric semi ball valve is metal to metal, one-way sealing, and product has cutting function.Hard seal eccentric semi ball valve can foreign material in cutting out pipeline on pipeline, and make pipeline unimpeded, but be undergauge valve due to it, damage by water is larger, can cause the loss of the energy.
Model utility content
The eccentric half-ball valve that the switch moment that the purpose of this utility model is to overcome above-mentioned deficiency of the prior art and provides a kind of structure simple, easy to operate, practical is light and handy.
The utility model realizes in the following way:
The eccentric half-ball valve that switch moment is light and handy, is characterized in that: comprise valve body 6, hemisphere valve plate 7, and described valve body 6 is provided with stream chamber 61; The water outlet in described stream chamber 61 is connected with sealing gasket 17 by hollow pressing plate 16; The two ends up and down of described hemisphere valve plate 7 are connected to upper valve rod 14 and lower valve rod 8; Described hemisphere valve plate 7 is positioned at stream chamber 61; The other end of described upper valve rod 14 is connected by the upper end of axle sleeve 5 with valve body 6; The bottom of described lower valve rod 8 is connected to the lower end of valve body 6 by splitting snap ring 9; Described upper valve rod 14 and lower valve rod 8 rotatable relative to valve body 6; The top of described valve body 6 is provided with support 2; Described support 2 is connected with worm gear pair 1; The upper end portion of described upper valve rod 14 is connected with worm gear pair 1; Described worm gear pair 1 is connected with handle 15; When hemisphere valve plate 7 is closed condition with stream chamber 61, sealing gasket 17 connects with the inwall of hemisphere valve plate 7; During action, rotatable handle 15, handle 15 drives worm gear pair 1 to work, and worm gear pair 1 drives upper valve rod 14 to rotate, and then drives hemisphere valve plate 7 to rotate the open and close realizing stream chamber 61.
Described upper valve rod 14 is arranged with seal ring 4 and Gland 3, described Gland 3 is positioned at the top of seal ring 4.
The bottom of described lower valve rod 8 is provided with the bonnet 11 be connected on valve body 6; Joint between described bonnet 11 and valve body 6 is provided with lower seal 10.
Joint between described sealing gasket 17 and valve body 6 is provided with O RunddichtringO 18.
The beneficial effects of the utility model are: structure is simple, and easy to operate, long service life, sealability are reliable.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, the eccentric half-ball valve that a kind of switch moment is light and handy, comprises valve body 6, hemisphere valve plate 7, and described valve body 6 is provided with stream chamber 61; The water outlet in stream chamber 61 is connected with sealing gasket 17 by hollow pressing plate 16; The two ends up and down of hemisphere valve plate 7 are connected to upper valve rod 14 and lower valve rod 8; Hemisphere valve plate 7 is positioned at stream chamber 61; The other end of upper valve rod 14 is connected by the upper end of axle sleeve 5 with valve body 6; The bottom of lower valve rod 8 is connected to the lower end of valve body 6 by splitting snap ring 9; Upper valve rod 14 and lower valve rod 8 rotatable relative to valve body 6; The top of valve body 6 is provided with support 2; Support 2 is connected with worm gear pair 1; The upper end portion of upper valve rod 14 is connected with worm gear pair 1; Worm gear pair 1 is connected with handle 15; When hemisphere valve plate 7 is closed condition with stream chamber 61, sealing gasket 17 connects with the inwall of hemisphere valve plate 7; During action, rotatable handle 15, handle 15 drives worm gear pair 1 to work, and worm gear pair 1 drives upper valve rod 14 to rotate, and then drives hemisphere valve plate 7 to rotate the open and close realizing stream chamber 61.
The utility model upper valve rod 14 is arranged with seal ring 4 and Gland 3, Gland 3 is positioned at the top of seal ring 4, for the sealing of upper valve rod 14.
The bottom of the utility model lower valve rod 8 is provided with the bonnet 11 be connected on valve body 6; Joint between bonnet 11 and valve body 6 is provided with lower seal 10, for the sealing of lower valve rod 8.
Joint between the utility model sealing gasket 17 and valve body 6 is provided with O RunddichtringO 18.
The utility model is when hemisphere valve plate 7 is closed condition with stream chamber 61, and sealing gasket 17 connects with the inwall of hemisphere valve plate 7; During action, rotatable handle 15, handle 15 drives worm gear pair 1 to work, and worm gear pair 1 drives upper valve rod 14 to rotate, and then drives hemisphere valve plate 7 to rotate the open and close realizing stream chamber 61.
Claims (4)
1. the eccentric half-ball valve that switch moment is light and handy, is characterized in that: comprise valve body (6), hemisphere valve plate (7), and described valve body (6) is provided with stream chamber (61); The water outlet of described stream chamber (61) is connected with sealing gasket (17) by hollow pressing plate (16); The two ends up and down of described hemisphere valve plate (7) are connected to upper valve rod (14) and lower valve rod (8); Described hemisphere valve plate (7) is positioned at stream chamber (61); The other end of described upper valve rod (14) is connected by the upper end of axle sleeve (5) with valve body (6); The bottom of described lower valve rod (8) is connected to the lower end of valve body (6) by splitting snap ring (9); Described upper valve rod (14) and lower valve rod (8) rotatable relative to valve body (6); The top of described valve body (6) is provided with support (2); Described support (2) is connected with worm gear pair (1); The upper end portion of described upper valve rod (14) is connected with worm gear pair (1); Described worm gear pair (1) is connected with handle (15); When hemisphere valve plate (7) is with when flowing chamber (61) in closed condition, sealing gasket (17) connects with the inwall of hemisphere valve plate (7); During action, rotatable handle (15), handle (15) drives worm gear pair (1) work, worm gear pair (1) drives upper valve rod (14) to rotate, and then drives hemisphere valve plate (7) to rotate the open and close realizing stream chamber (61).
2. the eccentric half-ball valve that a kind of switch moment according to claim 1 is light and handy, it is characterized in that: described upper valve rod (14) is arranged with seal ring (4) and Gland (3), described Gland (3) is positioned at the top of seal ring (4).
3. the eccentric half-ball valve that a kind of switch moment according to claim 1 is light and handy, is characterized in that: the bottom of described lower valve rod (8) is provided with the bonnet (11) be connected on valve body (6); Joint between described bonnet (11) and valve body (6) is provided with lower seal (10).
4. the eccentric half-ball valve that a kind of switch moment according to claim 1 is light and handy, is characterized in that: the joint between described sealing gasket (17) and valve body (6) is provided with O RunddichtringO (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325711.6U CN204784814U (en) | 2015-05-20 | 2015-05-20 | Light and handy eccentric hemisphere valve of switch moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325711.6U CN204784814U (en) | 2015-05-20 | 2015-05-20 | Light and handy eccentric hemisphere valve of switch moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784814U true CN204784814U (en) | 2015-11-18 |
Family
ID=54524864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325711.6U Expired - Fee Related CN204784814U (en) | 2015-05-20 | 2015-05-20 | Light and handy eccentric hemisphere valve of switch moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784814U (en) |
-
2015
- 2015-05-20 CN CN201520325711.6U patent/CN204784814U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160520 |