CN202252286U - Novel gate valve controller - Google Patents
Novel gate valve controller Download PDFInfo
- Publication number
- CN202252286U CN202252286U CN2011203472754U CN201120347275U CN202252286U CN 202252286 U CN202252286 U CN 202252286U CN 2011203472754 U CN2011203472754 U CN 2011203472754U CN 201120347275 U CN201120347275 U CN 201120347275U CN 202252286 U CN202252286 U CN 202252286U
- Authority
- CN
- China
- Prior art keywords
- valve
- gear
- valve rod
- handle
- valve handle
- 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 provides a novel gate valve controller, which is simple and reasonable in structure, easy to process, saving in material and good in usability. The novel gate valve controller is formed by a valve handle (1), a valve handle shaft (2), a valve handle gear (3), a valve body (4), a valve rod gear (5), a valve rod (6) and a gate plate (7). The rotation of the valve handle (1) drives the valve handle gear (3) to rotate, and the valve rod gear (5) can rotate along with the valve handle gear (3). Gear numbers of the valve rod gear (5) is larger than that of the valve handle gear (3) so that the angular speed of the rotation of the valve rod gear (5) is larger than that of the valve handle gear (3), and the valve rod (6) moves quickly. The lower end of the valve rod (7) is connected with the gate plate (7) to drive the quick opening or closing of the gate plate (7). The novel gate valve controller is simple and reasonable in structure, easy to process and good in usability.
Description
Technical field
The utility model relates to a kind of valve positioner, relates in particular to a kind of novel gate valve controller.
Background technique
Valve is the control gear of fluid circuit, and its fundamental function is the circulation that switches on or off the pipeline medium, the flow of control media, pressure and circulating direction, the normal operation of protective tube pipeline equipment.The a kind of of valve is exactly gate valve, claims the forged steel gate valve again.The open-shut device of gate valve is a flashboard, and the moving direction and the flow direction of flashboard are perpendicular, and gate valve can only be made standard-sized sheet and complete shut-down, can not regulate.It is little that gate valve has fluid resistance, and the pressure, the temperature range that are suitable for are big, and the media flow direction is unrestricted, the characteristics of favorable sealing property, and utilization is extensively in every respect.Gate valve also has shortcoming, such as the time that the flashboard switching station needs longer.
Summary of the invention
In order to solve the problems of the technologies described above; The utility model provides a kind of simple and reasonable, easy processing, saving material, novel gate valve controller that usability is good; Constitute by valve handle (1), valve handle axle (2), valve handle gear (3), valve body (4), valve rod gear (5), valve rod (6), flashboard (7); It is characterized in that: the valve handle axle vertically runs through the valve body upper surface, and its end is fixed in the valve handle Gear center, said valve handle gear and valve rod gear engagement; Said valve rod gear is vertical with valve rod, and said valve rod is the cylindrical body of screw thread and runs through said valve rod Gear center for the surface.
The beneficial effect of the utility model is: rotate valve handle, drive the valve handle gear and rotate, the valve rod gear can rotate thereupon.Because the number of gears of valve rod gear is greater than the number of gears of valve handle gear, valve rod gear rotational angular also can be greater than the angular velocity of valve handle gear, makes the valve rod rapid movement.The valve rod lower end is connecting flashboard, drives flashboard and opens fast or close, and simple and reasonable, it is also easy to process, and usability is good.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the enlarged view of A part among Fig. 1.
Embodiment
According to Fig. 1, shown in Figure 2; Valve handle axle (2) one ends and valve handle (1) are fixing; The other end and valve handle gear (3) are fixing, and valve handle gear (3) and valve rod gear (5) are in the inner engagement of valve body (4), and valve handle gear (3) can drive valve rod gear (5) motion; The inner narrow space of valve body (4) has played the fixation to two gears, makes two gears break-off can not occur at the volley.Valve rod (6) is the surperficial cylindrical body that is screw thread, vertically runs through the center of valve rod gear (5), and its bottom connects flashboard (7); Valve body (4) also is a screw thread with the surface of contact of valve rod (6); A cavity is arranged directly over the valve rod (6), and valve rod (6) top is in the cavity when gate valve is opened, and rotates valve handle (1); Valve handle gear (3) can rotate thereupon; Valve rod gear (5) can rotate with the speed faster than valve handle gear (3), and valve rod (6) drives flashboard (7) rapid movement, can change the velocity ratio between valve handle gear and the valve rod gear as requested.
Claims (1)
1. novel gate valve controller; Constitute by valve handle (1), valve handle axle (2), valve handle gear (3), valve body (4), valve rod gear (5), valve rod (6), flashboard (7); It is characterized in that: valve handle axle (2) vertically runs through valve body (4) upper surface, and its end is welded in valve handle gear (3) center, said valve handle gear (3) and valve rod gear (5) engagement; Said valve rod gear (5) is vertical with valve rod (6), and said valve rod (6) is the cylindrical body of screw thread and runs through said valve rod gear (5) center for the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203472754U CN202252286U (en) | 2011-09-16 | 2011-09-16 | Novel gate valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203472754U CN202252286U (en) | 2011-09-16 | 2011-09-16 | Novel gate valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252286U true CN202252286U (en) | 2012-05-30 |
Family
ID=46113528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203472754U Expired - Fee Related CN202252286U (en) | 2011-09-16 | 2011-09-16 | Novel gate valve controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927356A (en) * | 2012-11-08 | 2013-02-13 | 五洲阀门有限公司 | Stress application handle of double-eccentric ball valve |
| CN103015949A (en) * | 2012-12-18 | 2013-04-03 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
-
2011
- 2011-09-16 CN CN2011203472754U patent/CN202252286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927356A (en) * | 2012-11-08 | 2013-02-13 | 五洲阀门有限公司 | Stress application handle of double-eccentric ball valve |
| CN103015949A (en) * | 2012-12-18 | 2013-04-03 | 陕西航天泵阀科技集团有限公司 | Gas well gas production tree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WINSUN FLUID CONTROL CO., LTD. Free format text: FORMER OWNER: BARNARD (TIANJIN) INSTRUMENT TECHNIQUE CO., LTD. Effective date: 20121022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121022 Address after: 301802, Tianjin, Baodi Economic Development Zone, nine Park Industrial Park on the eastern side of Third Avenue Patentee after: WinSun Fluid Control Co., Ltd. Address before: 301802, No. 3, nine Garden Industrial Park, Baodi District, Tianjin Patentee before: Bernard (Tianjin) Instrument Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |