CN201412592Y - Valve manual driving device - Google Patents
Valve manual driving device Download PDFInfo
- Publication number
- CN201412592Y CN201412592Y CN2009200441530U CN200920044153U CN201412592Y CN 201412592 Y CN201412592 Y CN 201412592Y CN 2009200441530 U CN2009200441530 U CN 2009200441530U CN 200920044153 U CN200920044153 U CN 200920044153U CN 201412592 Y CN201412592 Y CN 201412592Y
- Authority
- CN
- China
- Prior art keywords
- driving device
- manual driving
- valve
- input shaft
- bevel gear
- 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 relates to a valve manual driving device, which comprises a box body, a valve stem nut and a gear reduction mechanism, wherein an input shaft is arranged in the box body; the gear reduction mechanism is connected with a handwheel through the input shaft; the gear reduction mechanism drives the valve stem nut to rotate; a thrust-type disc seat is arranged on the box body; and thevalve stem nut is positioned through the thrust-type disc seat. The valve manual driving device has the characteristics of small size, rational structure, convenient installation and low production cost.
Description
Technical field
The utility model relates to a kind of auxiliary opening/closing mechanism of valve, relates in particular to a kind of valve manual driving device.
Background technique
Present existing valve manual operating device great majority have the multi-stage gear reducing gear, and wherein a part of structural design and unreasonable economy are easy to cause the volume of whole device bigger and heavy, and the cost of Sheng Chanzhizaoing is also higher simultaneously, install also inconvenient.Therefore, existing valve manual operating device need improve, so that satisfy people's user demand.
The model utility content
The technical problems to be solved in the utility model is: in order to overcome the defective in the above-mentioned background technology, provide the valve that a kind of volume is little, rational in infrastructure, easy for installation, processing cost is low manual driving device.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of valve manual driving device, comprise casing, Stem Mut, handwheel and reduction gears mechanism, be provided with input shaft in the casing, reduction gears mechanism is connected with handwheel by input shaft, reduction gears mechanism drives Stem Mut and rotates, push type dish seat is installed on the casing, and Stem Mut is located by push type dish seat.
Further, reduction gears mechanism comprises drive bevel gear and by dynamic bevel gear.
Further, drive bevel gear is arranged on an end of input shaft, and both are structure as a whole.
The beneficial effects of the utility model are: the volume of this valve manual driving device is little, rational in infrastructure, easy for installation, processing cost is low, reliable operation, efficient height, can be widely used in the valve of rotation motion.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Wherein: 1, casing, 2, push type dish seat, 3, input shaft, 4, drive bevel gear, 5, by dynamic bevel gear, 6, Stem Mut, 7, handwheel.
Embodiment
A kind of valve manual driving device as shown in Figure 1, comprise casing 1, Stem Mut 6, handwheel 7 and reduction gears mechanism, reduction gears mechanism comprises drive bevel gear 4 and by dynamic bevel gear 5, be provided with input shaft 3 in the casing 1, drive bevel gear 4 is arranged on an end of input shaft 3, both are structure as a whole, drive bevel gear 4 in the reduction gears mechanism is connected with handwheel 7 by input shaft 3, being connected with Stem Mut 6 in the reduction gears mechanism by dynamic bevel gear 5, push type dish seat 2 is installed on the casing 1, and Stem Mut 6 is by push type dish seat 2 location.
Its course of action is: by 7 rotations of manual operation handwheel, 4 engagements of driving drive bevel gear are promoted valve rods by dynamic bevel gear 5 direct actuate valve stem nuts 6 and move up and down by dynamic bevel gear 5, thereby reach the purpose of unlatching or throttle down.
The volume of this valve manual driving device is little, rational in infrastructure, easy for installation, processing cost is low, reliable operation, efficient height, can be widely used in the valve of rotation motion, as gate valve, stop valve etc.
Claims (3)
1, a kind of valve manual driving device, it is characterized in that: comprise casing (1), Stem Mut (6), handwheel (7) and reduction gears mechanism, be provided with input shaft (3) in the casing (1), reduction gears mechanism is connected with handwheel (7) by input shaft (3), reduction gears mechanism drives Stem Mut (6) and rotates, push type dish seat (2) is installed on the casing (1), and Stem Mut (6) is located by push type dish seat (2).
2, valve manual driving device according to claim 1 is characterized in that: described reduction gears mechanism comprises drive bevel gear (4) and by dynamic bevel gear (5).
3, valve manual driving device according to claim 2 is characterized in that: described drive bevel gear (4) is arranged on an end of input shaft (3), and both are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200441530U CN201412592Y (en) | 2009-06-19 | 2009-06-19 | Valve manual driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200441530U CN201412592Y (en) | 2009-06-19 | 2009-06-19 | Valve manual driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412592Y true CN201412592Y (en) | 2010-02-24 |
Family
ID=41714476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200441530U Expired - Fee Related CN201412592Y (en) | 2009-06-19 | 2009-06-19 | Valve manual driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412592Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720880A (en) * | 2012-07-06 | 2012-10-10 | 杭州孚罗泰自控阀门制造有限公司 | Multi-turn fluid drive actuator for stop valve in ballast cabin |
| CN106439187A (en) * | 2016-12-05 | 2017-02-22 | 常熟市虞菱机械有限责任公司 | Multi-rotation driving device for valve |
-
2009
- 2009-06-19 CN CN2009200441530U patent/CN201412592Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720880A (en) * | 2012-07-06 | 2012-10-10 | 杭州孚罗泰自控阀门制造有限公司 | Multi-turn fluid drive actuator for stop valve in ballast cabin |
| CN106439187A (en) * | 2016-12-05 | 2017-02-22 | 常熟市虞菱机械有限责任公司 | Multi-rotation driving device for valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20100619 |