CN202545855U - Semi-circle plate knife-edge valve - Google Patents
Semi-circle plate knife-edge valve Download PDFInfo
- Publication number
- CN202545855U CN202545855U CN2012200344123U CN201220034412U CN202545855U CN 202545855 U CN202545855 U CN 202545855U CN 2012200344123 U CN2012200344123 U CN 2012200344123U CN 201220034412 U CN201220034412 U CN 201220034412U CN 202545855 U CN202545855 U CN 202545855U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- valve body
- semi
- circle plate
- valve
- 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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Abstract
The utility model relates to a semi-circle plate knife-edge valve which is tightly sealed and has a good use effect. The valve comprises a valve body and a flashboard, wherein the flashboard is arranged in the valve body, a sealing ring is fixedly arranged on the valve body at one side of the flashboard, a flashboard wedge angle semi-circle plate is fixedly arranged above the flashboard, a valve body wedge angle semi-circle plate is fixedly arranged on the upper part of the valve body, and the position of the flashboard wedge angle semi-circle plate is corresponding to the position of the valve body wedge angle semi-circle plate. The semi-circle plate knife-edge valve disclosed by the utility model has the advantages that when the flashboard is closed downwards in use, the flashboard wedge angle semi-circle plate and the valve body wedge angle semi-circle plate are mutually pushed and pressed, and the flashboard is forced to tightly contact with the sealing ring at one side to improve the use effect.
Description
Technical field
The utility model relates to a kind of valve mechanical field, relates in particular to a kind of semi-circular plate knife-edge valve.
Background technique
At present; The seal arrangement of the valve body of domestic wafer type knife-edge valve is installed in a side of valve body, and the flow direction of liquid flows to the other end from an end of valve, when the flashboard of valve cuts out; Because the seal arrangement of knife-edge valve only is installed in a side of valve body; Poorly sealed, liquid can leak in seal arrangement, has a strong impact on the using effect of knife-edge valve.
Summary of the invention
The purpose of the utility model provides a kind of semi-circular plate knife-edge valve tight, that using effect is good that seals.
For realizing above-mentioned purpose, the technological scheme that the utility model adopted is:
A kind of semi-circular plate knife-edge valve; Comprising: valve body, flashboard; Flashboard is installed in the valve body, is installed with seal ring on the valve body of flashboard one side, and its characteristics are: described flashboard upper fixed is designed with flashboard wedge degree semi-circular plate; Described valve body top Fixed Design has valve body wedge degree semi-circular plate, and flashboard wedge degree semi-circular plate is corresponding with valve body wedge degree semi-circular plate position.
The utility model has the advantages that: the utility model in use, when closing flashboard downwards, flashboard wedge degree semi-circular plate and valve body wedge degree semi-circular plate push mutually, force flashboard to increase using effect with tight contact of the seal ring of a side.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model left side TV structure schematic representation.
In the accompanying drawing
1, valve body 2, flashboard 3, seal ring 4, flashboard wedge degree semi-circular plate
5, valve body wedge degree semi-circular plate
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of semi-circular plate knife-edge valve is like Fig. 1, shown in 2; Comprising: valve body 1, flashboard 2; Flashboard 2 is installed in the valve body 1, is installed with seal ring 3 on the valve body 1 of flashboard 2 one sides, and flashboard 2 upper fixed are designed with flashboard wedge degree semi-circular plate 4; Described valve body 1 top Fixed Design has valve body wedge degree semi-circular plate 5, and flashboard wedge degree semi-circular plate 4 is corresponding with valve body wedge degree semi-circular plate 5 positions.
The utility model beneficial effect is: the wedge degree of flashboard wedge degree semi-circular plate in the utility model and valve body wedge degree semi-circular plate is inequality, and flashboard cuts out downwards, and flashboard closely is connected with seal ring on the side valve body, leaks in eliminating.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and protection domain to the utility model limits; Under the prerequisite that does not break away from the utility model design concept; Common engineers and technicians make the technological scheme of the utility model in related domain various modification and improvement all should fall into the protection domain of the utility model.
Claims (1)
1. semi-circular plate knife-edge valve; Comprising: valve body (1), flashboard (2); Flashboard (2) is installed in the valve body (1), is installed with seal ring (3) on the valve body (1) of flashboard (2) one sides, it is characterized in that: described flashboard (2) upper fixed is designed with flashboard wedge degree semi-circular plate (4); Described valve body (1) top Fixed Design has valve body wedge degree semi-circular plate (5), and flashboard wedge degree semi-circular plate (4) is corresponding with valve body wedge degree semi-circular plate (5) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200344123U CN202545855U (en) | 2012-01-19 | 2012-01-19 | Semi-circle plate knife-edge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200344123U CN202545855U (en) | 2012-01-19 | 2012-01-19 | Semi-circle plate knife-edge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202545855U true CN202545855U (en) | 2012-11-21 |
Family
ID=47166493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200344123U Expired - Fee Related CN202545855U (en) | 2012-01-19 | 2012-01-19 | Semi-circle plate knife-edge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202545855U (en) |
-
2012
- 2012-01-19 CN CN2012200344123U patent/CN202545855U/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 | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ZONY MECHANICAL MANUFACTURING CO., LTD. Free format text: FORMER NAME: SHANDONG ZHONGLI MACHINERY MANUFACTURE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 277000 Shandong Province, Zaozhuang city Xuecheng district (the New District) private park Patentee after: Shandong Zhongli Mechanical Manufacturing Co., Ltd. Address before: 277000 Shandong Province, Zaozhuang city Xuecheng district (the New District) private park Patentee before: Shandong Zhongli Machinery Manufacture Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ZONY HIGH PRESSURE VALVE CO., LTD. Free format text: FORMER NAME: SHANDONG ZONY MECHANICAL MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 277000 Shandong Province, Zaozhuang city Xuecheng district (the New District) private park Patentee after: Shandong Zhongli Machinery Manufacturing Co., Ltd. Address before: 277000 Shandong Province, Zaozhuang city Xuecheng district (the New District) private park Patentee before: Shandong Zhongli Mechanical Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150119 |
|
| EXPY | Termination of patent right or utility model |