CN110671035B - 一种控制滑落速度并能随时停止下落的防火卷帘 - Google Patents
一种控制滑落速度并能随时停止下落的防火卷帘 Download PDFInfo
- Publication number
- CN110671035B CN110671035B CN201911068998.8A CN201911068998A CN110671035B CN 110671035 B CN110671035 B CN 110671035B CN 201911068998 A CN201911068998 A CN 201911068998A CN 110671035 B CN110671035 B CN 110671035B
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- CN
- China
- Prior art keywords
- centrifugal
- control
- block
- fixedly connected
- sliding rod
- 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.)
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911068998.8A CN110671035B (zh) | 2019-11-05 | 2019-11-05 | 一种控制滑落速度并能随时停止下落的防火卷帘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911068998.8A CN110671035B (zh) | 2019-11-05 | 2019-11-05 | 一种控制滑落速度并能随时停止下落的防火卷帘 |
Publications (2)
Publication Number | Publication Date |
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CN110671035A CN110671035A (zh) | 2020-01-10 |
CN110671035B true CN110671035B (zh) | 2020-11-24 |
Family
ID=69085901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911068998.8A Active CN110671035B (zh) | 2019-11-05 | 2019-11-05 | 一种控制滑落速度并能随时停止下落的防火卷帘 |
Country Status (1)
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CN (1) | CN110671035B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111264262B (zh) * | 2020-03-17 | 2023-08-25 | 南京格美达科技有限公司 | 一种夜间自动进行烟熏防霜冻的果园保护装置 |
CN113034830B (zh) * | 2021-03-05 | 2022-04-15 | 浙江万里扬能源科技股份有限公司 | 一种用于火电储能联合调频火灾报警的联动装置 |
CN114009940B (zh) * | 2021-10-29 | 2023-04-18 | 温州医科大学 | 一种智慧教育校园用ai课桌 |
CN114992104B (zh) * | 2022-05-09 | 2023-08-29 | 浙江正森供水设备集团有限公司 | 一种星三角带应急启动控制柜 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2285364Y (zh) * | 1996-04-18 | 1998-07-01 | 杜刚 | 防火卷帘门 |
CN2330773Y (zh) * | 1997-09-24 | 1999-07-28 | 四平市中卫电子研究所 | 防暴速降卷帘门窗 |
CN103284572B (zh) * | 2012-02-23 | 2016-01-20 | 德侑股份有限公司 | 窗帘及其控制模组 |
JP5758477B2 (ja) * | 2013-12-06 | 2015-08-05 | 文化シヤッター株式会社 | 開閉装置の機械式開閉体停止装置 |
CN206934461U (zh) * | 2017-06-16 | 2018-01-30 | 曾庆贵 | 速降装置 |
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2019
- 2019-11-05 CN CN201911068998.8A patent/CN110671035B/zh active Active
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CN110671035A (zh) | 2020-01-10 |
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Effective date of registration: 20201111 Address after: 322100 1st floor, no.3-8, Xinsan village, Weishan Town, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Applicant after: Dongyang Chenxu Construction Engineering Design Co.,Ltd. Address before: Room 503, No. 677, Enbo Avenue, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province (trusteeship 111) Applicant before: Hangzhou Qinyu Intelligent Technology Co.,Ltd. |
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Effective date of registration: 20230112 Address after: Room 408-8, 4 / F, building 2, Haichuang technology center, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province, 311100 Patentee after: HANGZHOU ZHUILIE TECHNOLOGY Co.,Ltd. Address before: 322,100 Floor 1, No. 3-8, Xinsan Village, Weishan Town, Dongyang City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Dongyang Chenxu Construction Engineering Design Co.,Ltd. |