KR100714601B1 - 방화벽 용 리미트 스위치 - Google Patents
방화벽 용 리미트 스위치 Download PDFInfo
- Publication number
- KR100714601B1 KR100714601B1 KR1020050086591A KR20050086591A KR100714601B1 KR 100714601 B1 KR100714601 B1 KR 100714601B1 KR 1020050086591 A KR1020050086591 A KR 1020050086591A KR 20050086591 A KR20050086591 A KR 20050086591A KR 100714601 B1 KR100714601 B1 KR 100714601B1
- Authority
- KR
- South Korea
- Prior art keywords
- limit switch
- firewall
- rotary shaft
- switch
- motor
- 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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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
- H01H13/18—Operating parts, e.g. push-button adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/28—Snap-action arrangements depending upon deformation of elastic members using compression or extension of coil springs
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanisms For Operating Contacts (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Description
Claims (4)
- 방화벽 구동용 모터(5)의 상승 및 하강을 회전축(33)에 연동하여 수직운동하는 일 조의 수직운동판(34,35)과, 대응하는 수직운동판(34,35)에 의하여 스위칭하는 상승 하강 제한스위치(36,37)를 하우징(31)에 가지는 방화벽용 리미트스위치에 있어서,상승하강 제한스위치(36,37)를 구동하는 수직 운동판(34,35)을 수직 운동토록 하는 회전축(33) 외에 회전축(33)과 나란하게 구동하는 별도의 보조회전축(40)을 리미트 스위치 하우징(31)에 설치하고,보조회전축(40)에는 상기 적어도 하나의 수직 운동판에 스위치가 연동하는 중간 제한 스위치부(50)를 위치 이동 가능토록 설치한 것을 특징으로 하는 방화벽용 리미트 스위치.
- 제 1 항에 있어서, 중간 제한 스위치부(50)는 수직운동판에 스위칭 작용하며 리미트 스위치 하우징(31) 바닥에 이동 가능토록 위치하는 중간제한 스위치(51)와, 중간제한 스위치(51)를 위에서 지지하며 보조회전축(40)에 나사 결합하여 직선운동하는 동력을 제공받는 스위치홀더(55)를 포함하여 구성한 것을 특징으로 하는 방화벽용 리미트 스위치.
- 삭제
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050086591A KR100714601B1 (ko) | 2005-09-16 | 2005-09-16 | 방화벽 용 리미트 스위치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050086591A KR100714601B1 (ko) | 2005-09-16 | 2005-09-16 | 방화벽 용 리미트 스위치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070032414A KR20070032414A (ko) | 2007-03-22 |
| KR100714601B1 true KR100714601B1 (ko) | 2007-05-07 |
Family
ID=41560418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050086591A Expired - Fee Related KR100714601B1 (ko) | 2005-09-16 | 2005-09-16 | 방화벽 용 리미트 스위치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100714601B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951467B (zh) * | 2021-01-29 | 2024-03-22 | 中国原子能科学研究院 | 滤芯转运装置 |
| KR102429982B1 (ko) * | 2022-04-13 | 2022-08-11 | 차경순 | 창호용 전동 블라인드의 리미트 스위치 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199223A (ja) * | 1984-10-18 | 1986-05-17 | 定行精機株式会社 | シヤツタ−用リミツトスイツチ装置 |
| KR960031786U (ko) * | 1995-03-22 | 1996-10-24 | 임동현 | 2단으로 강하연동되는 방화 및 방연샷다 제어시스템 |
| KR19990022668A (ko) * | 1997-12-30 | 1999-03-25 | 윤중훈 | 방화셔터용 전동개폐장치 |
| KR19990032707A (ko) * | 1997-10-20 | 1999-05-15 | 김은회 | 방화방연 셔터의 안전강하 연동제어기 |
-
2005
- 2005-09-16 KR KR1020050086591A patent/KR100714601B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199223A (ja) * | 1984-10-18 | 1986-05-17 | 定行精機株式会社 | シヤツタ−用リミツトスイツチ装置 |
| KR960031786U (ko) * | 1995-03-22 | 1996-10-24 | 임동현 | 2단으로 강하연동되는 방화 및 방연샷다 제어시스템 |
| KR19990032707A (ko) * | 1997-10-20 | 1999-05-15 | 김은회 | 방화방연 셔터의 안전강하 연동제어기 |
| KR19990022668A (ko) * | 1997-12-30 | 1999-03-25 | 윤중훈 | 방화셔터용 전동개폐장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070032414A (ko) | 2007-03-22 |
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