JPH0449360Y2 - - Google Patents
Info
- Publication number
- JPH0449360Y2 JPH0449360Y2 JP1984193657U JP19365784U JPH0449360Y2 JP H0449360 Y2 JPH0449360 Y2 JP H0449360Y2 JP 1984193657 U JP1984193657 U JP 1984193657U JP 19365784 U JP19365784 U JP 19365784U JP H0449360 Y2 JPH0449360 Y2 JP H0449360Y2
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- balcony
- slide
- lowering
- steps
- 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
Links
Landscapes
- Emergency Lowering Means (AREA)
- Ladders (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、避難梯子の改良、詳しくは、平常時
は梯子支柱もろとも上階に引上げておいて犯罪者
の侵入を防ぎ、火災など非常時には速やかに降下
セツトして安全避難が行える防犯タイプの支柱昇
降式避難梯子に関するものである。[Detailed explanation of the invention] [Field of industrial application] This invention aims to improve evacuation ladders. Specifically, during normal times, the ladder supports are pulled up to the upper floor to prevent criminals from entering, and in emergencies such as fire. This invention relates to a security type evacuation ladder that can be quickly lowered and set up for safe evacuation.
周知のとおり、人命尊重が叫ばれる昨今、アパ
ートその他の高層ビルなどにおいて避難梯子を常
設することは常識になつているけれども、このよ
うな常設避難梯子に付け込んだ犯罪も一方では増
加し一種の社会問題ともなつている。
As is well known, in these days when respect for human life is emphasized, it has become common sense to permanently install evacuation ladders in apartment buildings and other high-rise buildings. It has also become a social problem.
このような事情から、本考案者は嘗て平常時に
踏段を引き上げておける踏段引上式の常設避難梯
子を各種提案してきた（実公昭54−23994号、実
公昭54−23995号、実公昭55−25120号公報参照）。 Under these circumstances, the present inventor has previously proposed various types of permanent evacuation ladders that can be pulled up during normal times (Jikko No. 54-23994, Jikko No. 54-23995, Jikko No. 55- (See Publication No. 25120).
ところが、先に提案した踏段引上式の避難梯子
は、その支柱が常設構造になつているところか
ら、踏段を引上げておいたとしても、さらに支柱
を這い登つて賊が侵入してくる危険性が高いこと
が分かり、より一層の改善を施す必要があること
を痛感するに至つた次第である。 However, with the previously proposed evacuation ladder that uses raised steps, the supports are permanently installed, so even if the steps are pulled up, there is still a risk that thieves will climb up the supports and infiltrate. This made me realize that there is a need for further improvement.
本考案は、先に提案した踏段引上式の避難梯子
における利点を生かしつゝ前述の欠点を除去する
ことを技術的課題とするものである。 The technical objective of the present invention is to take advantage of the advantages of the previously proposed evacuation ladder of the pull-up type, while eliminating the above-mentioned disadvantages.
本考案が前述の技術的課題を解決するために採
用した手段は、次のとおりである。
The means adopted by the present invention to solve the above-mentioned technical problems are as follows.
即ち、上階バルコニB1の脱出口５に臨向設置
せるベース固定梯子Ｂの踏み棧の中央部に配設さ
れた立筒形の鞘柱B′と；この鞘柱B′に、当該鞘
柱をガイドとして上下方向へスライド可能に貫挿
された梯子支柱１と；この梯子支柱１に接続され
たフレキシブル条材４２を有し、このフレキシブ
ル条材４２を巻上・巻下することにより前記梯子
支柱１を上階のバルコニB1と次階のバルコニB2
との間で昇降移動せしめるウインチ手段４と；
各々の中央部に枠形のスライド部３１を有し、か
つ、チエーン部材２によつて各々等間隔に連繋さ
れた複数の横棧部材から成り、前記各スライド部
３１は前記梯子支柱１のスライド自在に外嵌され
ているスライド踏段３，３……と；これらスライ
ド踏段３，３……のうち、最下段の踏段を上げ下
ろしすることらよりスライド踏段３，３……を吊
上、またはリセツトせしめる踏段上げ下ろし機構
３３，３４という技術手段を連関統合した点に要
旨が存する。 In other words, there is a vertical cylindrical sheath pillar B' arranged at the center of the step of the base fixed ladder B which is installed facing the escape exit 5 of the balcony B1 on the upper floor; It has a ladder support 1 which is slidably inserted in the vertical direction using the pillar as a guide; and a flexible strip 42 connected to the ladder support 1. By winding up and lowering this flexible strip 42, the above-mentioned Ladder support 1 to balcony B 1 on the upper floor and balcony B 2 on the next floor
winch means 4 for raising and lowering movement between;
Each slide part 31 has a frame-shaped slide part 31 in the center thereof, and is composed of a plurality of horizontal rung members connected at equal intervals by a chain member 2. The slide steps 3, 3... are freely fitted on the outside; by raising and lowering the lowest step among these slide steps 3, 3..., the slide steps 3, 3... can be lifted or reset. The gist lies in the interconnection and integration of technical means such as the step raising and lowering mechanisms 33 and 34.
第１図はバルコニB1とB2との間に本考案避難
梯子を設置した状態を示す斜視説明図、第２図は
同避難梯子の支柱を上階バルコニB1に引き上げ
た状態（平常時）の脱出口付近の拡大説明図、第
３図は同避難梯子における支柱昇降操作機構の一
例を示す断面図である。
Figure 1 is a perspective view showing the evacuation ladder of the present invention installed between balconies B 1 and B 2 , and Figure 2 is a diagram showing the evacuation ladder with its supports raised to balcony B 1 on the upper floor (in normal conditions). ) is an enlarged explanatory view of the vicinity of the evacuation exit, and FIG. 3 is a cross-sectional view showing an example of the column lifting/lowering operation mechanism in the same evacuation ladder.
図面上、梯子支柱１は、角筒状をなしており、
バルコニB1のパラペツトなどの壁面に固定され
たベース梯子Ｂの鞘柱B′に、昇降スライド可能
に貫挿してある。 In the drawing, the ladder support 1 has a rectangular tube shape,
It is inserted into the sheath pillar B' of the base ladder B fixed to the wall surface such as the parapet of the balcony B1 so as to be slidable up and down.
スライド踏段３，３……は、中央部に枠形のス
ライド部３１を有している。そして、これらのス
ライド踏段部材３，３……は、チエーン部材によ
つて等間隔に連結されており、かつ、スライド部
３１が前記支柱１に遊嵌することによつて支柱１
の縦長方向に沿つて等間隔の梯子段を作出でき
る。 The slide steps 3, 3, . . . have a frame-shaped slide portion 31 in the center. These slide step members 3, 3, .
It is possible to create ladder rungs that are equally spaced along the longitudinal direction.
本実施例においては、第１図および第２図に示
すように、スライド踏段３，３……の両端に通し
孔３２が形成してある一方、これらの通し孔３
２，３２……にロープ３３を貫通するロープ３３
とベース固定梯子Ｂの側面に配設した巻取リール
３４とが構成する踏段上げ下ろし機構により、上
記スライド踏段３，３……の上げ下ろし操作が可
能になつている。もっとも、本考案における踏段
上げ下ろし機構は、前記スライド踏段３，３……
のうち、最下段のスライド踏段３は支柱１の下部
に固定するという結合方式によつても構成するこ
とができ、そうすれば支柱１を揚昇させたとき同
時にスライド踏段３，３……も葛折り状に引上重
合され、支柱１を降下させたときスライド踏段
３，３……は素直に梯子支柱１に沿つて略等間隔
の梯子段を形成する。 In this embodiment, as shown in FIGS. 1 and 2, through-holes 32 are formed at both ends of the slide steps 3, 3...
Rope 33 passing through rope 33 at 2, 32...
A step raising/lowering mechanism constituted by a take-up reel 34 disposed on the side surface of the base fixed ladder B makes it possible to raise and lower the slide steps 3, 3, . . . . However, the step raising and lowering mechanism in the present invention is limited to the slide steps 3, 3...
Of these, the lowest slide step 3 can also be configured by a combination method in which it is fixed to the lower part of the column 1, so that when the column 1 is lifted up, the slide steps 3, 3, etc. The slide steps 3, 3, . . . are pulled up and superimposed in a meandering manner, and when the support 1 is lowered, the slide steps 3, 3, . . . obediently form ladder steps at approximately equal intervals along the ladder support 1.
次に、第３図に示すウインチ手段４は、バルコ
ニB1の天井面に配設されたプーリ４１と、この
プーリ４１に仕掛けられ、かつ一端を上記支柱１
に連結せしめたフレキシブル条材４２とから構成
されている。この場合において、前記条材４２の
もう一端は、平常時（支柱１を引上げた状態）に
は当該条材４２の他端部を所定の不動箇所に括り
付けておくものとする。 Next, the winch means 4 shown in FIG .
The flexible strip 42 is connected to the flexible strip 42. In this case, the other end of the strip 42 is tied to a predetermined immovable location during normal times (when the column 1 is pulled up).
なお、図中において、５はバルコニB1，B2に
開設された脱出口、６は脱出口５を開閉するため
のシヤツターである。 In addition, in the figure, 5 is an escape port opened on the balcony B 1 and B 2 , and 6 is a shutter for opening and closing the escape port 5 .
本実施例は概ね上記のとおりであるが、本考案
は前述の実施例に限定されるものでは決してな
く、「実用新案登録請求の範囲」の記載内におい
て種々の変形が可能であつて、例えば梯子支柱１
を第４図に示す如く入子形式に構成して多段伸縮
構造にすることも無論予定している。 The present embodiment is generally as described above, but the present invention is by no means limited to the above-mentioned embodiment, and various modifications can be made within the scope of the "claims for registration of a utility model." ladder support 1
Of course, it is also planned to construct it in a nested manner as shown in FIG. 4 to create a multi-stage telescopic structure.
以上説明したとおり、本考案避難梯子は、梯子
支柱が昇降操作可能に配設してあり、しかも梯子
段を形成するスライド踏段も上階のバルコニに引
上げておける構造になつているので、本考案者が
先に提案したスライド踏段引上式の避難梯子（例
えば、実公昭54−23994号）の欠点を悉く解消で
きて防犯上誠に理想的であるとともに、一旦、火
災などの非常事態が発生した場合には梯子支柱を
引き降ろすことによつて忽ちに安定な避難梯子を
作出できる等、緊急避難性も頗る良好である。
As explained above, the evacuation ladder of the present invention has a structure in which the ladder supports are arranged so that they can be raised and lowered, and the sliding steps forming the ladder steps can also be pulled up to the balcony on the upper floor. It is ideal for crime prevention as it eliminates all the drawbacks of the evacuation ladder with sliding steps (for example, Utility Model Publication No. 54-23994) that was proposed earlier, and it is also ideal in case of an emergency such as a fire. It also has excellent emergency evacuation properties, such as the ability to quickly create a stable evacuation ladder by pulling down the ladder support.
第１図は上階バルコニと次階バルコニとの間に
本考案避難梯子を設置した状態を示す斜視説明
図、第２図は同避難梯子の支柱を上階バルコニに
引き上げた状態（平常時）の脱出口付近の拡大説
明図、第３図は同避難梯子における支柱昇降操作
機構の一例を示す断面図、第４図は梯子支柱を入
子形式の伸縮構造とした場合の断面図である。
１……支柱、２……チエーン部材、３……スラ
イド踏段、３１……スライド部、３３，３４……
踏段上げ下ろし機構、４……ウインチ手段、４２
……フレキシブル条材、５……脱出口、B1，B2
……バルコニ。
Figure 1 is a perspective view showing the evacuation ladder of the present invention installed between the balcony on the upper floor and the balcony on the next floor, and Figure 2 is the state in which the supports of the evacuation ladder are pulled up to the balcony on the upper floor (normal situation). FIG. 3 is a sectional view showing an example of a column lifting/lowering operation mechanism for the evacuation ladder, and FIG. 4 is a sectional view when the ladder column has a telescoping structure. 1... Support column, 2... Chain member, 3... Slide step, 31... Slide part, 33, 34...
Step raising and lowering mechanism, 4... Winch means, 42
...Flexible strip, 5...Escape port, B 1 , B 2
...Balcony.
Claims (1)
ース固定梯子Ｂの踏み棧の中央部に配設された立
筒形の鞘柱B′と；この鞘柱B′に、当該鞘柱をガ
イドとして上下方向へスライド可能に貫挿された
梯子支柱１と；この梯子支柱１に接続されたフレ
キシブル条材４２を有し、このフレキシブル条材
４２を巻上・巻下することにより前記梯子支柱１
を上階のバルコニB1と次階のバルコニB2との間
で昇降移動せしめるウインチ手段４と；各々の中
央部に枠形のスライド部３１を有し、かつ、チエ
ーン部材２によつて各々等間隔に連繋された複数
の横棧部材から成り、前記各スライド部３１は前
記梯子支柱１のスライド自在に外嵌されているス
ライド踏段３，３……と；これらスライド踏段
３，３……のうち、最下段の踏段を上げ下ろしす
ることによりスライド踏段３，３……を吊上、ま
たはリセツトせしめる踏段上げ下ろし機構３３，
３４とを包含することを特徴とした防犯タイプの
支柱昇降式避難梯子。 A vertical cylindrical sheath pillar B' is installed in the center of the step of the fixed base ladder B, which is installed facing the escape exit 5 of the balcony B1 on the upper floor; It has a ladder support 1 which is slidably inserted in the vertical direction as a guide; and a flexible strip 42 connected to this ladder support 1, and by winding up and lowering this flexible strip 42, the ladder support 1
a winch means 4 for moving up and down between the balcony B 1 on the upper floor and the balcony B 2 on the next floor; Consisting of a plurality of horizontal rung members connected at equal intervals, each slide part 31 is slidably fitted onto the outside of the ladder support 1; these slide steps 3, 3... Among them, a step raising and lowering mechanism 33 that lifts or resets the slide steps 3, 3, etc. by raising and lowering the lowest step;
A crime-prevention type evacuation ladder with pillars, characterized by including 34.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984193657U JPH0449360Y2 (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984193657U JPH0449360Y2 (en) | 1984-12-19 | 1984-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61107900U JPS61107900U (en) | 1986-07-08 |
| JPH0449360Y2 true JPH0449360Y2 (en) | 1992-11-19 |
Family
ID=30751080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984193657U Expired JPH0449360Y2 (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449360Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5937841Y2 (en) * | 1977-07-20 | 1984-10-20 | 株式会社千野製作所 | Switching device in control system |
| JPS5758700U (en) * | 1980-09-25 | 1982-04-06 |
-
1984
- 1984-12-19 JP JP1984193657U patent/JPH0449360Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61107900U (en) | 1986-07-08 |
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