CN2125049U - Pneumatic and manual ball valve - Google Patents

Pneumatic and manual ball valve Download PDF

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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Withdrawn
Application number
CN 91229136
Other languages
Chinese (zh)
Inventor
金刚裕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINYU ENGINE RESEARCH INST LEQING COUNTY
Original Assignee
JINYU ENGINE RESEARCH INST LEQING COUNTY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINYU ENGINE RESEARCH INST LEQING COUNTY filed Critical JINYU ENGINE RESEARCH INST LEQING COUNTY
Priority to CN 91229136 priority Critical patent/CN2125049U/en
Publication of CN2125049U publication Critical patent/CN2125049U/en
Withdrawn legal-status Critical Current

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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

Pneumatic and hand-operated ball valve
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.
CN 91229136 1991-11-23 1991-11-23 Pneumatic and manual ball valve Withdrawn CN2125049U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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