CN202674346U - Rubber-lined paddle valve - Google Patents
Rubber-lined paddle valve Download PDFInfo
- Publication number
- CN202674346U CN202674346U CN 201220278976 CN201220278976U CN202674346U CN 202674346 U CN202674346 U CN 202674346U CN 201220278976 CN201220278976 CN 201220278976 CN 201220278976 U CN201220278976 U CN 201220278976U CN 202674346 U CN202674346 U CN 202674346U
- Authority
- CN
- China
- Prior art keywords
- valve
- rubber
- valve body
- lined
- flashboard
- 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 discloses a rubber-lined paddle valve. Because a rubber layer (4) is arranged on the inner wall of a passage (21) of a valve body (2), the abrasion resistance and corrosion resistance of the paddle valve are improved so as to prolong the service life of the paddle valve and save the cost of production.
Description
Technical field
The utility model relates to gate valve, relates in particular to a kind of rubber lined sluice valve.
Background technique
Adopt the metal-made gate valve in the conventional pipelines transportation, metal valve body is easy to wear, not corrosion-resistant, and working life is low, and maintenance is frequent, impact is produced, and repair demolition is cumbersome, can only integral replacing.
The model utility content
Easy to wear for traditional gate valve, not corrosion resistant defective, technical problem to be solved in the utility model provide a kind of wear-resistant, corrosion resistant rubber lined sluice valve.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of rubber lined sluice valve comprises valve rod and valve body, valve rod one end is connected with flashboard, flashboard is located in the valve body, and can move perpendicular to the valve channel direction, and the vias inner walls of valve body is provided with rubber layer.Rubber layer extends out to valve body end face flange.Valve rod is that bolt is connected with flashboard.The valve rod the other end is provided with handwheel.Handwheel and valve rod rotate handwheel for being threaded, and valve rod is moved up or down, and valve rod drives flashboard and moves up or down, thereby realize opening or closing of passage.
The utility model has the advantage of, the valve channel inwall is lined with rubber layer, rubber wear-resisting, good corrosion resistance can adopt different rubber kinds according to different Environmental Conditions, and be applied widely, after rubber layer damages, only need to change rubber layer, gate valve just can continue to use, and does not need the integral replacing gate valve, easy to maintenance, greatly reduce cost of production.
Description of drawings
Fig. 1 is the plan view of a kind of rubber lined sluice valve of the utility model;
Fig. 2 is the left view of a kind of rubber lined sluice valve of the utility model;
Mark among the above-mentioned figure is: 1, valve rod, 2, valve body, 21, passage, 3, flashboard, 4, rubber layer, 5, handwheel.
Embodiment
Fig. 1 and Fig. 2 are the utility model structural representation, comprise valve rod 1 and valve body 2, and valve rod 1 one ends are connected with flashboard 3, and flashboard 3 is located in the valve body 2, and can move perpendicular to valve body 2 passages 21 directions, and passage 21 inwalls of valve body 2 are provided with rubber layer 4.Rubber layer 4 extends out to valve body 2 end face flanges.Valve rod 1 is connected for bolt with flashboard 3.Valve rod 1 the other end is provided with handwheel 5.Handwheel 5 and valve rod 1 rotate handwheel 5 for being threaded, and valve rod 1 move up or down, and valve rod 1 drives flashboard 3 and moves up or down, thus the opening or closing of realization passage 21.
After adopting such structure, valve body 2 passages 21 inwalls are lined with rubber layer 4, and rubber wear-resisting, good corrosion resistance can adopt different rubber kinds according to different Environmental Conditions, applied widely, after rubber layer 4 damages, only need to change rubber layer 4, gate valve just can continue to use, do not need the integral replacing gate valve, in working life easy to maintenance, as to have improved gate valve, greatly reduce cost of production.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technological scheme carry out; or without improving design of the present utility model and technological scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. rubber lined sluice valve, comprise valve rod (1) and valve body (2), it is characterized in that, described valve rod (1) one end is connected with flashboard (3), described flashboard (3) is located in the described valve body (2), and can move perpendicular to described valve body (2) passage (21) direction, passage (21) inwall of described valve body (2) is provided with rubber layer (4).
2. rubber lined sluice valve as claimed in claim 1 is characterized in that, described rubber layer (4) extends out to described valve body (2) end face flange.
3. rubber lined sluice valve as claimed in claim 1 or 2 is characterized in that, described valve rod (1) is connected for bolt with flashboard (3).
4. rubber lined sluice valve as claimed in claim 3 is characterized in that, described valve rod (1) the other end is provided with handwheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278976 CN202674346U (en) | 2012-06-14 | 2012-06-14 | Rubber-lined paddle valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278976 CN202674346U (en) | 2012-06-14 | 2012-06-14 | Rubber-lined paddle valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674346U true CN202674346U (en) | 2013-01-16 |
Family
ID=47495252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220278976 Expired - Fee Related CN202674346U (en) | 2012-06-14 | 2012-06-14 | Rubber-lined paddle valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674346U (en) |
-
2012
- 2012-06-14 CN CN 201220278976 patent/CN202674346U/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: 20130116 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |