CN113551079A - 一种自锁式阀门 - Google Patents
一种自锁式阀门 Download PDFInfo
- Publication number
- CN113551079A CN113551079A CN202111016450.6A CN202111016450A CN113551079A CN 113551079 A CN113551079 A CN 113551079A CN 202111016450 A CN202111016450 A CN 202111016450A CN 113551079 A CN113551079 A CN 113551079A
- Authority
- CN
- China
- Prior art keywords
- piece
- plate
- limiting
- restriction
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011111 cardboard Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
- F16K35/022—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element
- F16K35/025—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by a separate actuating element said actuating element being operated manually (e.g. a push-button located in the valve actuator)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111016450.6A CN113551079B (zh) | 2021-08-31 | 2021-08-31 | 一种自锁式阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111016450.6A CN113551079B (zh) | 2021-08-31 | 2021-08-31 | 一种自锁式阀门 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113551079A true CN113551079A (zh) | 2021-10-26 |
CN113551079B CN113551079B (zh) | 2022-03-11 |
Family
ID=78106327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111016450.6A Active CN113551079B (zh) | 2021-08-31 | 2021-08-31 | 一种自锁式阀门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113551079B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB988842A (en) * | 1962-09-17 | 1965-04-14 | Mcnamee Ind Pty Ltd | A locking device for a shaft for operating a flap or like valve |
JPS5888204A (ja) * | 1981-11-16 | 1983-05-26 | Kousou Service Kk | 緊急時ロツク機構付アクチユエ−タ |
DE3233185A1 (de) * | 1982-09-07 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | Stellglied mit schubantrieb |
JPH05111217A (ja) * | 1991-10-09 | 1993-04-30 | Asmo Co Ltd | モータアクチユエータ |
JPH10196842A (ja) * | 1997-01-13 | 1998-07-31 | Kubota Corp | 弁のロック装置 |
CN101782160A (zh) * | 2010-02-26 | 2010-07-21 | 李忠福 | 用于角行程阀门上的阀门开度显示及自锁装置 |
CN104819341A (zh) * | 2015-05-19 | 2015-08-05 | 河北金桥平衡阀门有限公司 | 一种阀门的锁定机构 |
CN109185493A (zh) * | 2018-11-20 | 2019-01-11 | 雷纳德流体智能科技江苏股份有限公司 | 一种重型球阀 |
CN110778736A (zh) * | 2019-09-24 | 2020-02-11 | 宁波海曙广运机电工程有限公司 | 一种安全节流球阀 |
CN210566567U (zh) * | 2019-08-01 | 2020-05-19 | 永嘉县瓯北科耐迪自控阀门有限公司 | 一种断电自锁的阀门电动执行装置 |
CN211501725U (zh) * | 2019-12-30 | 2020-09-15 | 宇明阀门集团有限公司 | 一种电站用自密封截止阀 |
CN213479222U (zh) * | 2020-10-13 | 2021-06-18 | 天津市嘉祥泰瑞阀门有限公司 | 一种具有锁定功能的密封蝶阀 |
-
2021
- 2021-08-31 CN CN202111016450.6A patent/CN113551079B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB988842A (en) * | 1962-09-17 | 1965-04-14 | Mcnamee Ind Pty Ltd | A locking device for a shaft for operating a flap or like valve |
JPS5888204A (ja) * | 1981-11-16 | 1983-05-26 | Kousou Service Kk | 緊急時ロツク機構付アクチユエ−タ |
DE3233185A1 (de) * | 1982-09-07 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | Stellglied mit schubantrieb |
JPH05111217A (ja) * | 1991-10-09 | 1993-04-30 | Asmo Co Ltd | モータアクチユエータ |
JPH10196842A (ja) * | 1997-01-13 | 1998-07-31 | Kubota Corp | 弁のロック装置 |
CN101782160A (zh) * | 2010-02-26 | 2010-07-21 | 李忠福 | 用于角行程阀门上的阀门开度显示及自锁装置 |
CN104819341A (zh) * | 2015-05-19 | 2015-08-05 | 河北金桥平衡阀门有限公司 | 一种阀门的锁定机构 |
CN109185493A (zh) * | 2018-11-20 | 2019-01-11 | 雷纳德流体智能科技江苏股份有限公司 | 一种重型球阀 |
CN210566567U (zh) * | 2019-08-01 | 2020-05-19 | 永嘉县瓯北科耐迪自控阀门有限公司 | 一种断电自锁的阀门电动执行装置 |
CN110778736A (zh) * | 2019-09-24 | 2020-02-11 | 宁波海曙广运机电工程有限公司 | 一种安全节流球阀 |
CN211501725U (zh) * | 2019-12-30 | 2020-09-15 | 宇明阀门集团有限公司 | 一种电站用自密封截止阀 |
CN213479222U (zh) * | 2020-10-13 | 2021-06-18 | 天津市嘉祥泰瑞阀门有限公司 | 一种具有锁定功能的密封蝶阀 |
Also Published As
Publication number | Publication date |
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CN113551079B (zh) | 2022-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Zhenfeng Inventor after: Si Zehui Inventor after: Lin Songdao Inventor after: Bao Xutao Inventor before: Si Wu Jun |
|
CB03 | Change of inventor or designer information | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self-locking valve Effective date of registration: 20220719 Granted publication date: 20220311 Pledgee: Bank of Communications Co.,Ltd. Ningbo Fenghua sub branch Pledgor: NINGBO VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022330001279 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230518 Granted publication date: 20220311 Pledgee: Bank of Communications Co.,Ltd. Ningbo Fenghua sub branch Pledgor: NINGBO VALVE MANUFACTURING Co.,Ltd. Registration number: Y2022330001279 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A self-locking valve Granted publication date: 20220311 Pledgee: Bank of Ningbo Co.,Ltd. Fenghua sub branch Pledgor: NINGBO VALVE MANUFACTURING Co.,Ltd. Registration number: Y2024980024538 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |