JPH02143959U - - Google Patents

Info

Publication number
JPH02143959U
JPH02143959U JP5257289U JP5257289U JPH02143959U JP H02143959 U JPH02143959 U JP H02143959U JP 5257289 U JP5257289 U JP 5257289U JP 5257289 U JP5257289 U JP 5257289U JP H02143959 U JPH02143959 U JP H02143959U
Authority
JP
Japan
Prior art keywords
smoke exhaust
exhaust port
smoke
guide rail
door
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
Application number
JP5257289U
Other languages
Japanese (ja)
Other versions
JPH0737630Y2 (en
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 filed Critical
Priority to JP1989052572U priority Critical patent/JPH0737630Y2/en
Publication of JPH02143959U publication Critical patent/JPH02143959U/ja
Application granted granted Critical
Publication of JPH0737630Y2 publication Critical patent/JPH0737630Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Air-Flow Control Members (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る排煙口の開放装置の一実
施例を示す縦断側面図で、第２図の矢視−図
、第２図はその横断平面図で、第１図の矢視−
図、第３図は排煙口部分の正面図、第４図及び
第５図は夫々傾斜ガイドレールとスライドレール
との関係を示す側面図並に縦断面図、第６図乃至
第１０図は夫々従来の排煙口の開放装置の各例を
示す縦断側面図、第１１図は第９図の正面図であ
る。 １……煙道、２……排煙口、３……内壁、４…
…傾斜ガイドレール、６……スライドレール、１
１……電磁ラチエツト。 FIG. 1 is a longitudinal sectional side view showing an embodiment of the smoke exhaust port opening device according to the present invention, and FIG. −
3 is a front view of the smoke exhaust port, FIGS. 4 and 5 are side views and longitudinal sectional views showing the relationship between the inclined guide rail and the slide rail, and FIGS. 6 to 10 are FIG. 11 is a longitudinal sectional side view showing each example of a conventional smoke outlet opening device, and FIG. 11 is a front view of FIG. 9. 1... Flue, 2... Smoke exhaust port, 3... Inner wall, 4...
... Inclined guide rail, 6 ... Slide rail, 1
1...Electromagnetic ratchet.

Claims (1)

【実用新案登録請求の範囲】 １ 建物の火災によつて発生した煙を強制的に排
気する排煙装置において、建物の煙道における内
壁面に開口された排煙口の下部に、前記煙道内に
延び、且つ室内側下方に指向して傾斜する傾斜ガ
イドレールを取付け、前記排煙口に配設された排
煙扉の下部より煙道側に、前記傾斜ガイドレール
に可摺動的に嵌挿されたスライドレールを突設し
てなることを特徴とする排煙口の開放装置。 ２ 前記排煙口には、煙感知器と連動して同排煙
口に前記排煙扉を錠止、解錠するように構成され
た排煙扉錠止用電磁ラチエツトを配設してなる請
求項１記載の排煙口の開放装置。[Scope of Claim for Utility Model Registration] 1. In a smoke exhaust device for forcibly exhausting smoke generated by a fire in a building, a smoke exhaust port opened in an inner wall surface of a building flue is provided with a A sloped guide rail is installed that extends from the bottom and slopes downward toward the indoor side, and is slidably fitted into the sloped guide rail from the lower part of the smoke exhaust door disposed at the smoke exhaust port toward the flue side. A smoke exhaust vent opening device characterized by having a protruding slide rail inserted into it. 2. The smoke exhaust port is provided with an electromagnetic ratchet for locking the smoke exhaust door, which is configured to lock and unlock the smoke exhaust door at the smoke exhaust port in conjunction with a smoke detector. The device for opening a smoke exhaust port according to claim 1.
JP1989052572U 1989-05-09 1989-05-09 Smoke vent opening device Expired - Lifetime JPH0737630Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989052572U JPH0737630Y2 (en) 1989-05-09 1989-05-09 Smoke vent opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989052572U JPH0737630Y2 (en) 1989-05-09 1989-05-09 Smoke vent opening device

Publications (2)

Publication Number Publication Date
JPH02143959U true JPH02143959U (en) 1990-12-06
JPH0737630Y2 JPH0737630Y2 (en) 1995-08-30

Family

ID=31572985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989052572U Expired - Lifetime JPH0737630Y2 (en) 1989-05-09 1989-05-09 Smoke vent opening device

Country Status (1)

Country Link
JP (1) JPH0737630Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162437U (en) * 1981-04-07 1982-10-13
JPS60202243A (en) * 1984-03-26 1985-10-12 Hochiki Corp Opening and closing device of damper device
JPS6171817U (en) * 1984-10-17 1986-05-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57162437U (en) * 1981-04-07 1982-10-13
JPS60202243A (en) * 1984-03-26 1985-10-12 Hochiki Corp Opening and closing device of damper device
JPS6171817U (en) * 1984-10-17 1986-05-16

Also Published As

Publication number Publication date
JPH0737630Y2 (en) 1995-08-30

Similar Documents

Publication Publication Date Title
JPS61156946U (en)
JPH0737630Y2 (en) Smoke vent opening device
JPH0135899Y2 (en)
JPH0328286U (en)
JPS5931882Y2 (en) Satsushi locking device
JPH0439257U (en)
JPH0720312Y2 (en) Ventilation shutters
JPS6129898Y2 (en)
JPS5841331Y2 (en) Sliding window fall prevention device
JPS6316443Y2 (en)
JPS582839Y2 (en) lock
JPH03130876U (en)
JPS62126496U (en)
JPH028458U (en)
JPS61101317U (en)
JPH0258582U (en)
JPH01170711U (en)
JPH027270U (en)
JPH02126936U (en)
JPH0348080U (en)
JPH075249B2 (en) Home elevator
JPS59152073U (en) door device
JPS5819093U (en) Double sliding door structure in buildings
JPH03105693U (en)
JPS60195048U (en) Housing for the physically disabled with an emergency exit