JPS6267078U - - Google Patents

Info

Publication number
JPS6267078U
JPS6267078U JP1985158713U JP15871385U JPS6267078U JP S6267078 U JPS6267078 U JP S6267078U JP 1985158713 U JP1985158713 U JP 1985158713U JP 15871385 U JP15871385 U JP 15871385U JP S6267078 U JPS6267078 U JP S6267078U
Authority
JP
Japan
Prior art keywords
sprocket
opening
panel
fire prevention
rotation shaft
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.)
Pending
Application number
JP1985158713U
Other languages
Japanese (ja)
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 JP1985158713U priority Critical patent/JPS6267078U/ja
Publication of JPS6267078U publication Critical patent/JPS6267078U/ja
Pending legal-status Critical Current

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Description

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

第１図は本考案装置の概略平面図、第２図は第
１図Ａ―Ａ線の縦断面図、第３図は可動パネルガ
イド部材を示す縦断面図、第４図は上下の可動パ
ネルを進退させる際に係合させる爪と受金具の係
合状態を示す側面図、第５図は駆動チエーンパネ
ル接続金具の取付関係を示す側面図、第６図は可
動パネル開閉用駆動装置と該装置により回動され
る回転軸の側面図である。 １…建屋、２…床スラブ、５…揚重用開口部、
６ａ，６ｂ…水平レール、７ａ，７ｂ…可動パネ
ル、８ａ，８ｂ…ガイドローラ、１０…係合爪、
１１，１２…受金、１３ａ，１３ｂ…スプロケツ
ト、１５ａ，１５ｂ…駆動チエーン、１７…接続
金具、１９…回転軸、２０…駆動装置、２１…螺
旋状バネ体。 Fig. 1 is a schematic plan view of the device of the present invention, Fig. 2 is a longitudinal sectional view taken along the line A-A in Fig. 1, Fig. 3 is a longitudinal sectional view showing the movable panel guide member, and Fig. 4 is the upper and lower movable panels. Fig. 5 is a side view showing the engagement state of the claws and the receiving fittings that are engaged when advancing and retracting the movable panel. FIG. 3 is a side view of a rotating shaft rotated by the device. 1... Building, 2... Floor slab, 5... Lifting opening,
6a, 6b...Horizontal rail, 7a, 7b...Movable panel, 8a, 8b...Guide roller, 10...Engaging claw,
DESCRIPTION OF SYMBOLS 11, 12... Receiver, 13a, 13b... Sprocket, 15a, 15b... Drive chain, 17... Connection fitting, 19... Rotating shaft, 20... Drive device, 21... Spiral spring body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 揚重用開口部に、床面に敷設されたレールにガ
イドされて当該開口部を開閉自在に閉塞できる一
もしくは複数枚の防火パネルを設け、前記防火パ
ネルに接続具を介して固着されたパネル開閉用チ
エーンを駆動するスプロケツトを前記ガイドレー
ルの両端部近くに配設し、当該スプロケツトを回
動させるために軸支させた回転軸に、これを正転
又は逆転させる駆動装置を連結し、更に前記回転
軸を常時正転方向への回転力を付与し、前記防火
パネルを開口部閉鎖方向に牽引するバネ装置を前
記回転軸に装着したことを特徴とする揚重用開口
部における防火水平扉装置。 A lifting opening is provided with one or more fireproof panels that can be guided by rails laid on the floor to open and close the opening, and the panel is fixed to the fireproof panel via a connector. A sprocket for driving the chain is disposed near both ends of the guide rail, and a drive device for rotating the sprocket in the forward or reverse direction is connected to a rotary shaft supported to rotate the sprocket. A fire prevention horizontal door device for a lifting opening, characterized in that a spring device is attached to the rotation shaft to apply a rotational force to the rotation shaft in the normal rotation direction and pull the fire prevention panel in the opening closing direction.
JP1985158713U 1985-10-18 1985-10-18 Pending JPS6267078U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985158713U JPS6267078U (en) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985158713U JPS6267078U (en) 1985-10-18 1985-10-18

Publications (1)

Publication Number Publication Date
JPS6267078U true JPS6267078U (en) 1987-04-25

Family

ID=31082462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985158713U Pending JPS6267078U (en) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPS6267078U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100983342B1 (en) * 2010-02-19 2010-09-20 이세일 The screen shutter for a fire protect with round track
KR101099445B1 (en) * 2011-05-17 2011-12-27 이승용 Fire protection sliding doors

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5712784A (en) * 1980-06-27 1982-01-22 Nippon Air Brake Co Emergency door operator
JPS5922880B2 (en) * 1979-11-06 1984-05-29 株式会社三井三池製作所 Lubricating device for drum support arm in mining machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5922880B2 (en) * 1979-11-06 1984-05-29 株式会社三井三池製作所 Lubricating device for drum support arm in mining machine
JPS5712784A (en) * 1980-06-27 1982-01-22 Nippon Air Brake Co Emergency door operator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100983342B1 (en) * 2010-02-19 2010-09-20 이세일 The screen shutter for a fire protect with round track
KR101099445B1 (en) * 2011-05-17 2011-12-27 이승용 Fire protection sliding doors

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