JP4224371B2 - Door device with smoke barrier - Google Patents

Door device with smoke barrier Download PDF

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Publication number
JP4224371B2
JP4224371B2 JP2003337541A JP2003337541A JP4224371B2 JP 4224371 B2 JP4224371 B2 JP 4224371B2 JP 2003337541 A JP2003337541 A JP 2003337541A JP 2003337541 A JP2003337541 A JP 2003337541A JP 4224371 B2 JP4224371 B2 JP 4224371B2
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Japan
Prior art keywords
door
smoke
shielding member
smoke shielding
backing plate
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JP2003337541A
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JP2005105578A (en
Inventor
充 諸留
みずき 山内
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Fujitec Co Ltd
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Fujitec Co Ltd
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  • Door And Window Frames Mounted To Openings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Elevator Door Apparatuses (AREA)

Description

本発明は、遮煙機能を有する扉において、現場での取付け調整が簡単に行える扉装置に関するものである。   The present invention relates to a door device having a smoke shielding function, which can be easily adjusted on site.

特に、建物内に設置されるエレベータ乗場出入口の扉には、一般に引き戸が用いられ、円滑な開閉動作のために出入口三方枠、敷居、扉相互の間には隙間が設けられている。しかし、万一火災が発生した場合、この隙間から煙が出入することになり、建物内にいる人が煙にまかれてしまう危険があった。   In particular, sliding doors are generally used for the doors of elevator halls installed in buildings, and a gap is provided between the doorway three-way frame, the sill, and the doors for smooth opening and closing operations. However, in the unlikely event of a fire, smoke enters and exits from this gap, and there is a danger that people in the building will be covered with smoke.

このため最近、出願人は図６及び図７に示す遮煙部材を備えた扉装置を提案している。（例えば、特許文献１参照）
特願２００２−１７３３０２即ち、扉１０の上方では支持部材２を介して遮煙部材１を取付け、三方枠４側には当て板３を設けて、この遮煙部材１と当て板３との密着により隙間を塞いで、煙の侵入を防ごうとするものである。 For this reason, the applicant has recently proposed a door device provided with the smoke shielding member shown in FIGS. (For example, see Patent Document 1)
Japanese Patent Application No. 2002-173302, that is, the smoke shielding member 1 is attached to the upper side of the door 10 via the support member 2, and the contact plate 3 is provided on the three-sided frame 4 side. This is intended to block the gap and prevent the intrusion of smoke.

ところで、このような遮煙部材１の取付け調整については、現場で行われることになり、その際の調整の良し悪しが遮煙性能に大きく影響を与え、ひいては製品の品質を左右することになる極めて重要な要素であるにもかかわらず、従来は往々にして無頓着に考えられていた。又、経年変化を起こす遮煙部材１の交換作業に対する考慮も欠けていた。 By the way, such a mounting adjustment of the smoke-shielding member 1 is performed at the site, and the quality of the adjustment at that time greatly affects the smoke-shielding performance and consequently affects the quality of the product. Despite being an extremely important factor, it has often been thought of indiscriminately. Moreover, the consideration for the replacement | exchange work of the smoke shielding member 1 which causes a secular change was also lacking.

本発明は、
エレベータの乗場出入口に設けられた三方枠と、この三方枠に隙間を隔てて配置されて前記三方枠の開口部を開閉する扉とを備え、前記扉の前記三方枠側の上方に支持部材を介して遮煙部材が設けられ、前記三方枠には当て板を備え、前記遮煙部材と前記当て板とが対面するように構成された装置において、前記扉には前記遮煙部材と前記当て板との接合状態を確認しうる穴を設けるとともに、前記穴から前記遮煙部材と前記当て板との接合状態を調整することができる構成であることを特徴とする
ものである。
The present invention
A three-way frame provided at a landing entrance of the elevator, and a door disposed in the three-way frame with a gap to open and close the opening of the three-way frame, and a support member is provided above the three-side frame side of the door. A smoke shielding member is provided, the three-way frame is provided with a backing plate, and the smoke shielding member and the backing plate face each other. Rutotomoni a hole that can confirm the bonding state of the plates, it is characterized in that the said hole is configured to be able to adjust the bonding state between the backing plate and the Saegikemuri member.

本発明は、タップ穴のビスを外すだけで乗場扉を吊り下げた状態のまま支持部材を簡単に外せるため、遮煙部材の交換が極めて簡単にでき、また点検穴の存在により、戸閉状態での遮煙部材と当て板との接合・密着状態を確認しながら当て板の取付け調整が行え、遮煙性能を十分高めることができる。さらに、この点検穴にはカバーが付いており、このカバーも支持部材を取り付ける部品を共用して行えるため、部品点数の削減と省スペースの実現を図ることができる。又、カバーの開閉は取付ビスを緩めるだけで可能であり、定期点検時の遮煙性能の確認作業についても、短時間に簡単に行うことができる。 In the present invention, the support member can be easily removed while the landing door is suspended only by removing the screw in the tap hole, so that the smoke shielding member can be replaced very easily. The installation and adjustment of the contact plate can be performed while confirming the bonding / contact state between the smoke shield member and the contact plate, and the smoke insulation performance can be sufficiently enhanced. Furthermore, since this inspection hole is provided with a cover, and this cover can be shared with the parts to which the support member is attached, the number of parts can be reduced and space can be saved. Also, the cover can be opened and closed simply by loosening the mounting screw, and the work for checking the smoke shielding performance during the periodic inspection can be easily performed in a short time.

プラスドライバー１本あれば、支持部材、遮煙部材、当て板などの取付け・調整・点検において、作業工数をかけずに乗場扉の裏面側から迅速に行うことができる。 With a single Phillips screwdriver, installation, adjustment, and inspection of support members, smoke shielding members, padding plates, etc. can be performed quickly from the back side of the landing door without man-hours.

以下、本発明の一実施例について、図面を用いて説明する。図１は本発明に係る乗場扉の部分正面図、図２は図１のＡ−Ａ線矢視図、図３は図１のＰ部拡大図、図４は図２のＢ−Ｂ線矢視図、図５は本発明に係る部材の取付状態を示す斜視図である。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 is a partial front view of a landing door according to the present invention, FIG. 2 is a view taken along line AA in FIG. 1, FIG. 3 is an enlarged view of a portion P in FIG. 1, and FIG. FIG. 5 is a perspective view showing a mounting state of members according to the present invention.

図中、図６及び図７と同一符号のものは同一のものを示すが、２０は本発明に係る遮煙部材１を収納する、例えばアルミシェープからなる支持部材で、複数箇所にタップ穴２０ａが切られており、扉１０の裏面から切欠き１０ａを通じてビスにより扉１０の表面側に取付けられる。２１は扉１０に設けられた点検用の穴で、この穴２１を通じて当て板３と遮煙部材１との密着状態を確認できるようになっている。２２は穴２１を覆うカバーで、ビスによりタップ穴２０ａに取付けられ、適宜このカバー２２をスライドさせて、穴２１の開閉を行えるようになっている。 6 and 7, the same reference numerals denote the same components. Reference numeral 20 denotes a support member made of, for example, an aluminum shape that houses the smoke shielding member 1 according to the present invention. and it is cut and attached to the surface side of the more doors 10 bis through notch 10a from the rear surface of the door 10. An inspection hole 21 is provided in the door 10, and the contact state between the contact plate 3 and the smoke shielding member 1 can be confirmed through the hole 21. 22 is a cover for covering the holes 21, is attached to a more tap holes 20a to screw, by appropriately sliding the covers 22, it is able to perform the opening and closing of the holes 21.

図１のＱ部はカバー２２が閉じた状態、図１のＲ部はカバー２２が開放して、点検できる状態を示している。そして、当て板３はボルト２４を緩めることにより、上下方向（遮煙部材１の方向）に移動させて調整できるように工夫されている。 1 indicates a state in which the cover 22 is closed, and an R portion in FIG. 1 indicates a state in which the cover 22 is open and can be inspected. And the contact plate 3 is devised so that it can be adjusted by moving the bolt 24 in the vertical direction (direction of the smoke shielding member 1) by loosening the bolt 24.

このような遮煙部材１は中空以外のどのような形状の部材であってもよく、実施例に限定されることはない。 Such a smoke shielding member 1 may be a member having any shape other than hollow, and is not limited to the embodiment.

以上の説明では、エレベータの乗場扉を例に挙げて述べているが、かご側の扉であっても本発明を実施することができ、さらにエレベータの扉に限らず、建物の扉全般に適用することができるものである。   In the above description, an elevator landing door is described as an example, but the present invention can be implemented even with a car door, and is applicable not only to an elevator door but also to a building door in general. Is something that can be done.

本発明に係る乗場扉の部分正面図である。It is a partial front view of the hall door concerning the present invention. 図１のＡ−Ａ線矢視図である。It is an AA arrow line view of FIG. 図１のＰ部拡大図である。It is the P section enlarged view of FIG. 図２のＢ−Ｂ線矢視図である。It is a BB line arrow directional view of FIG. 本発明に係る部材の取付状態を示す斜視図である。It is a perspective view which shows the attachment state of the member which concerns on this invention. 遮煙部材を備えた扉の一例を示す正面図である。It is a front view which shows an example of the door provided with the smoke shielding member. 図５のＡ−Ａ線矢視図である。It is an AA arrow directional view of FIG.

符号の説明Explanation of symbols

１ 遮煙部材
２，２０ 支持部材
３ 当て板
１０ 扉
２０ａ タップ穴
２１ 点検用の穴
２２ カバー
DESCRIPTION OF SYMBOLS 1 Smoke shielding member 2,20 Support member 3 Catch plate 10 Door 20a Tapped hole 21 Inspection hole 22 Cover

Claims (1)

エレベータの乗場出入口に設けられた三方枠と、この三方枠に隙間を隔てて配置されて前記三方枠の開口部を開閉する扉とを備え、前記扉の前記三方枠側の上方に支持部材を介して遮煙部材が設けられ、前記三方枠には当て板を備え、前記遮煙部材と前記当て板とが対面するように構成された装置において、
前記扉には前記遮煙部材と前記当て板との接合状態を確認しうる穴を設けるとともに、前記穴から前記遮煙部材と前記当て板との接合状態を調整することができる構成であることを特徴とする遮煙部材を備えた扉装置。 A three-way frame provided at a landing entrance of the elevator, and a door disposed in the three-way frame with a gap to open and close the opening of the three-way frame, and a support member is provided above the three-side frame side of the door. A smoke shielding member is provided, the three-way frame is provided with a backing plate, and the smoke shielding member and the backing plate are configured to face each other,
In the arrangement capable of adjusting the bonding state between the Saegikemuri member and the backing plate and a hole that can confirm the bonding state is provided in Rutotomoni, said from the hole Saegikemuri member and the backing plate to the door The door apparatus provided with the smoke shielding member characterized by the above-mentioned.
JP2003337541A 2003-09-29 2003-09-29 Door device with smoke barrier Expired - Lifetime JP4224371B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003337541A JP4224371B2 (en) 2003-09-29 2003-09-29 Door device with smoke barrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003337541A JP4224371B2 (en) 2003-09-29 2003-09-29 Door device with smoke barrier

Publications (2)

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JP2005105578A JP2005105578A (en) 2005-04-21
JP4224371B2 true JP4224371B2 (en) 2009-02-12

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JP2003337541A Expired - Lifetime JP4224371B2 (en) 2003-09-29 2003-09-29 Door device with smoke barrier

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