CN2125049U - Pneumatic and manual ball valve - Google Patents
Pneumatic and manual ball valve Download PDFInfo
- Publication number
- CN2125049U CN2125049U CN 91229136 CN91229136U CN2125049U CN 2125049 U CN2125049 U CN 2125049U CN 91229136 CN91229136 CN 91229136 CN 91229136 U CN91229136 U CN 91229136U CN 2125049 U CN2125049 U CN 2125049U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- pneumatic motor
- pneumatic
- handle
- 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.)
- Withdrawn
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a pneumatic motor driven ball valve. It is composed of ball valve without original handle, support, pneumatic motor, sector gear, pinion and handle (special). The pneumatic motor drives the pinion at the shaft end to drive the sector gear meshed with the pinion, so that the purpose of opening and closing the valve is achieved, the handle is sleeved in the reverse direction, the sector gear and the pneumatic motor are disengaged, and manual operation can be achieved. The utility model discloses simple structure, convenient to use is reliable, improves work efficiency and pipeline control automation.
Description
The utility model relates to the ball valve that a kind of pneumatic motor drives.
At present pneumatic ball valve mainly contains two kinds of forms: a kind of is the cylinder type pneumatic ball valve of actuator with the cylinder, and body is big, complex structure but exist, and uses shortcoming such as easily freeze to death at cold area, is subjected to certain restriction in the use; Another kind of is the swing cylinder formula pneumatic ball valve of actuator with the swing cylinder, also has same shortcoming, and serious wear, life-span are short, use still not general at present.Theoretically, the pneumatic ball valve of using pneumatic motor (as blade type, piston type) and be actuator is feasible fully, but because of existing gear huge, and complex structure, body are big, and do not see use.
The purpose of this utility model is intended to overcome the shortcoming of last two kinds of pneumatic ball valves, designs a kind of novel pneumatic band manual ball valve.Adopt new pneumatic motor (with reference to notification number CN-GG87206450), because of characteristics such as the tool slow-speed of revolution, high pulling torque, body be little; Be fit to use.
The utility model is made up of ball valve, support, pneumatic motor, tooth sector, small gear and the handle (special) etc. of removing handle.Install support on ball valve, pneumatic motor is contained on the motor bearing, drives handle by the tooth sector on the small gear driving ball valve valve rod of motor shaft end, reaches the purpose of switch valve.Detailed structure of the present utility model is illustrated by drawings and Examples.
Accompanying drawing 1: be this apparatus structure schematic representation
Accompanying drawing 2: be this device plan view
Accompanying drawing 3: be this device sectional view
The utility model adopts the manual ball valve (4) of removing handle, installs support (3) on ball valve (4), and pneumatic motor (1) is connected with support (3) by motor bearing (2), and pneumatic motor (1) axle head connects a small gear (8).Be connected with handle (5) on valve rod (6), handle (5) is connected with spline with tooth sector (7), and tooth sector (7) and small gear (8) pairing constitute gear shift.When pneumatic motor (1) rotated, driving pinion (8) drove tooth sector (7), handle (5) and valve rod (6) and rotates together, reaches the purpose of switch valve.Take out handle (5), oppositely be inserted in valve rod (6), also just thrown off tooth sector (7) and pneumatic motor (1), directly manually-operable ball valve.
It is actuator that the utility model adopts pneumatic motor (band speed changer), simple in structure, body is little, cold area uses can not freezed to death, handling safety is reliable, cooperate with gas control or electric control reversing guiding valve, increase work efficiency, realize pipeline control automation, rapid, have significantly economic benefit.
Claims (1)
1, a kind of pneumatic band manual ball valve mainly is made up of the ball valve (4) of removing handle, support (3), pneumatic motor (1), tooth sector (7), small gear (8), handle (5) etc.; It is characterized in that: install support (3) on ball valve (4), pneumatic motor (1) is contained on the support by motor bearing (2); Be connected with handle (5) on valve rod, with tooth sector (7), be connected with spline, tooth sector (7) and small gear (8) engagement that is contained in pneumatic motor (1) axle head constitute gear shift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229136 CN2125049U (en) | 1991-11-23 | 1991-11-23 | Pneumatic and manual ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229136 CN2125049U (en) | 1991-11-23 | 1991-11-23 | Pneumatic and manual ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2125049U true CN2125049U (en) | 1992-12-16 |
Family
ID=4934698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91229136 Withdrawn CN2125049U (en) | 1991-11-23 | 1991-11-23 | Pneumatic and manual ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2125049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829644A (en) * | 2010-05-14 | 2010-09-15 | 上海曼斯实业有限公司 | Head of potting machine |
| CN109578608A (en) * | 2018-12-28 | 2019-04-05 | 张叶华 | A kind of pneumatic full packet ball valve |
-
1991
- 1991-11-23 CN CN 91229136 patent/CN2125049U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829644A (en) * | 2010-05-14 | 2010-09-15 | 上海曼斯实业有限公司 | Head of potting machine |
| CN109578608A (en) * | 2018-12-28 | 2019-04-05 | 张叶华 | A kind of pneumatic full packet ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |