JPH02291377A - Cage device for elevator - Google Patents
Cage device for elevatorInfo
- Publication number
- JPH02291377A JPH02291377A JP10775089A JP10775089A JPH02291377A JP H02291377 A JPH02291377 A JP H02291377A JP 10775089 A JP10775089 A JP 10775089A JP 10775089 A JP10775089 A JP 10775089A JP H02291377 A JPH02291377 A JP H02291377A
- Authority
- JP
- Japan
- Prior art keywords
- scaffold
- ceiling
- car
- rescue
- cage chamber
- 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
Links
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、エレベータのかご装置に係り、さらに詳しく
は、かご室の天井上面における作業性を向上したエレベ
ータのかご装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an elevator car device, and more particularly to an elevator car device that improves workability on the upper surface of the ceiling of a car room.
［従来の技術］
エレベータのかご室の据付時、あるいは保守点検時には
、通常作業者がかご室の天井上に乗ってスイッチ等を操
作し、低速運転を行なって各部の点検や調整を行なって
いる。また、エレベータの故陣時などには、かご室の天
井に設けた救出口を開き、乗員を救出することもある。[Conventional technology] When installing or maintaining an elevator cab, a worker usually stands on the ceiling of the cab, operates switches, etc., and operates the elevator at low speed to inspect and adjust each part. . In addition, when an elevator crash occurs, the rescue hatch in the ceiling of the car room may be opened to rescue passengers.
第１図は従来のエレベータのかご装置の一例を示す斜視
図である。図において、（ｌ）はかご室、（２）はかご
床、（３）はかご室（１）の天井上面、（４） ， （
４ａ）はかご室（１）の両側に設けられかご室（１）を
支持する支持部材、（５）は支持部材（４），（４ａ）
間に取付けられた上梁である。（６）はかご室（１）の
前面に設けた戸、（７）は戸（６）の開閉装置、（８）
はかご室（１）の巻上げローブ、（９）は上梁（５）に
取付けられた操作スイッチ、（ｌＯ）は端子箱である。FIG. 1 is a perspective view showing an example of a conventional elevator car device. In the figure, (l) is the car room, (2) is the car floor, (3) is the upper surface of the ceiling of the car room (1), (4) is
4a) is a support member provided on both sides of the car room (1) to support the car room (1), and (5) is a support member (4), (4a)
This is the upper beam installed in between. (6) A door installed in the front of the car room (1), (7) an opening/closing device for the door (6), (8)
The hoisting lobe of the car room (1), (9) is an operation switch attached to the upper beam (5), and (lO) is a terminal box.
（１１）はかご室（１）内を照明する照明装置、（ｌ２
）はかご室（１）内に送風するファン、（ｌ３）は乗客
の救出口で、これらは何れもかご室（１）の天井上面（
３）に設けられている。（１４）は両端部が支持部材（
４） ． （４ａ）に固定されたほぼＵ字状の手すりで
ある。(11) A lighting device that illuminates the inside of the car room (1), (l2
) is the fan that blows air into the car room (1), and (l3) is the passenger rescue exit, both of which are connected to the upper surface of the ceiling of the car room (1) (
3). (14) has supporting members (
4). It is a roughly U-shaped handrail fixed to (4a).
上記のようなかご装置において、保持点検等を行なう場
合は、作業者は天井上面（３）に乗り、手すり（１４）
内において各種の作業を行なう。また、故障等が発生し
た場合は、救出口（１３〉を開いてかご室（１）内の乗
客を天井上面（３）に引上げ、救出する。When carrying out maintenance inspections, etc. on the above-mentioned car equipment, the operator must stand on the top of the ceiling (3) and use the handrails (14).
Perform various tasks within the office. In addition, if a breakdown occurs, the rescue door (13) is opened and the passengers inside the car (1) are pulled up to the ceiling (3) and rescued.
［発明が解決しようとする課題］
上記のような従来のかご装置においては、かご室（１）
の天井上面には戸の開閉装置（６）、操作スイッチ（９
）、端子箱（ｌＯ）、照明器具（ｌ１）、ファン（１２
）等、各種の機器がところ狭しと設置されており、また
、これらの機器を取付ける梁やリブが突出しているため
、足の踏場もない状態である。このため、作業時や乗客
の救出時に、各種の機器を踏みつけたり破損させるおそ
れがあり、安全上も問題がある。このような問題は、小
形エレベータの場合、特に著しい。[Problem to be solved by the invention] In the conventional car device as described above, the car chamber (1)
On the top of the ceiling are a door opening/closing device (6) and an operation switch (9).
), terminal box (lO), lighting fixture (l1), fan (12
) and other various types of equipment are installed in small spaces, and the beams and ribs to which these devices are attached protrude, so there is no place to step. Therefore, during work or when rescuing passengers, there is a risk of trampling on and damaging various equipment, which also poses a safety problem. Such problems are particularly acute in the case of small elevators.
本発明は、上記の課題を解決すべくなされたもので、か
ご室の天井上面の作業スペースを広くでき、しかも平坦
な平面を得ることのできるエレベータのかご装置を得る
ことを目的としたものである。The present invention has been made in order to solve the above-mentioned problems, and aims to provide an elevator car device that can widen the working space on the ceiling of the car room and provide a flat surface. be.
［課題を解決するための手段コ
本発明に係るエレベータのかご装置は、乗客の救出口と
対応した位置が切除されたほほ口字状のかご上足場の一
端を、かご室天井上面に回動可能に装着したものである
。[Means for Solving the Problems] The elevator car device according to the present invention rotates one end of the car-like scaffolding, which is cut out at a position corresponding to the passenger rescue exit, to the upper surface of the car room ceiling. It was installed as possible.
［作 用コ
作業者が天井上面で保守点検等を行なう場合や乗客の救
出作業を行なう場合は、かご上足場を回動して天井上面
上とほぼ平行に位置させ、広《平坦な足場を作る。[Operation] When workers perform maintenance inspections on the top of the ceiling or rescue passengers, rotate the scaffolding on the car so that it is almost parallel to the top of the ceiling, and use a wide, flat platform. make.
作業が終ったときはかご上足場を９０’回転して直立さ
せ、かご装置の梁等に固定する。When the work is finished, rotate the car scaffolding 90' to stand it upright, and fix it to the beam of the car equipment.
［実施例］
第１図は本発明実施例の要部を示す斜視図である。なお
、第５図で説明した従来例と同一又は相当部分には同じ
符号を付し、説明を省略する。図において、（２０）は
かご室（１）の天井に設けた救出口（１３）に対応する
部分が切除されたほぼ口字状のかご上足場で、例えば金
属枠からなるフレームに金網を張ったものが用いられ、
一端は第３図に示すようにヒンジ（２２）を介して支持
部材（４） ． （４ａ）に回動可能に支持されている
。（２１）はかご上足場（２０）の両側に蝶番（図示せ
ず）を介して折畳み可能に装着された補助足場である。[Embodiment] FIG. 1 is a perspective view showing a main part of an embodiment of the present invention. Note that the same or corresponding parts as those of the conventional example explained in FIG. 5 are given the same reference numerals, and the explanation thereof will be omitted. In the figure, (20) is a car-like scaffolding with a part corresponding to the rescue opening (13) installed in the ceiling of the car room (1) cut out, and is made of, for example, a metal frame with a wire mesh stretched over it. is used,
One end is connected to a support member (4) via a hinge (22) as shown in FIG. (4a) is rotatably supported. (21) is an auxiliary scaffold that is foldably attached to both sides of the car scaffold (20) via hinges (not shown).
（１４ａ）はほぼＵ字状の手すりで、第４図に示すよう
に上梁（５）の両側に固定された支持片（１５）に、リ
ンク機構（１Ｂ）を介してＬ字状の横部材（ｌ７）が連
結されており、この横部材（１７）の折曲部には前部材
（１８）の端部が挿通され、前部材（ｌ８）に設けたビ
ン（１８ａ）が折曲部に設けた長穴（１７ａ）に摺動自
在に嵌合されて、摺動機構（１９）を構成している。(14a) is a roughly U-shaped handrail, and as shown in Fig. 4, an L-shaped horizontal handrail is attached to the support pieces (15) fixed on both sides of the upper beam (5) via a link mechanism (1B). A member (l7) is connected to the transverse member (17), and the end of the front member (18) is inserted through the bent part of the transverse member (17), and a bottle (18a) provided on the front member (l8) is inserted into the bent part. It is slidably fitted into an elongated hole (17a) provided in the hole (17a), thereby forming a sliding mechanism (19).
次に、上記のように構成した本発明の作用を説明する。Next, the operation of the present invention configured as described above will be explained.
平常は、かご上足場（２０）は、補助足場（２１）が第
１図及び第３図（ａ）に示すように蝶番により内側に折
畳まれ、ヒンジ（２２）を介してほぼ直立に回動されて
止め金等（図示せず）により上梁（５）に固定されてい
る。Normally, the auxiliary scaffold (21) of the car scaffold (20) is folded inward by the hinge as shown in FIGS. 1 and 3 (a), and rotated almost upright via the hinge (22). It is moved and fixed to the upper beam (5) with a stopper or the like (not shown).
また、手すり（１４ａ）は、第４図（ａ）に示すように
リンク機構（１６）及び摺動機構（１９）により縮小さ
れており、かご室（１）の昇降にあたり路降路の機器等
と干渉するおそれはない。In addition, the handrail (14a) is reduced in size by a link mechanism (16) and a sliding mechanism (19) as shown in FIG. There is no risk of interference.
作業者が天井で保守点検等を行なう場合やかご室（１）
内の乗客を救出する場合は、先ず第４図（ｂ）に示すよ
うに、リンク機構（１６）及び摺動機構（１９）により
手すり（１４ａ）を拡張する。次に第２図及び第３図（
ｂ）に示すように、かご上足場（２０）の止め金等を外
してヒンジ（２２）を９０″回転し、かご室（１）の天
井上面（３）上にこれとほぼ平行に位置させる。ついで
、補助足場（２１）をかご上足場（２０）と同一平面ま
で回動し、足場を設定すればかご室（１）の天井上面（
３）より広くかつ平坦な足場を作ることができる。When workers perform maintenance and inspection on the ceiling, or in the car room (1)
When rescuing passengers inside, first, as shown in FIG. 4(b), the handrail (14a) is expanded by the link mechanism (16) and the sliding mechanism (19). Next, Figures 2 and 3 (
As shown in b), remove the clasp etc. of the car upper scaffold (20), rotate the hinge (22) 90'', and position it almost parallel to the upper surface of the ceiling (3) of the car room (1). .Next, rotate the auxiliary scaffolding (21) to the same plane as the car-top scaffolding (20), and set the scaffolding so that the top surface of the ceiling of the car room (1) (
3) Wider and flatter scaffolding can be created.
作業が終わったときは、上記と逆の順序でかご上足場（
２０）を撤収し、手すり（１４ａ）を縮小する。When the work is finished, remove the cage scaffolding (
20) and reduce the size of the handrail (14a).
なお、補助足場（２１）を広げたままエレベータを運転
すると、昇降路の機器等と干渉する場合は、補助足場（
２１）にマイクロスイッチ等を組込み、補助足場（２１
）を広げているときは電気的にエレベータタが動かない
ようにしておけばよい。In addition, if operating the elevator with the auxiliary scaffolding (21) extended will cause interference with equipment in the hoistway, please remove the auxiliary scaffolding (21).
Incorporate a micro switch etc. into the auxiliary scaffold (21)
) It is sufficient to electrically prevent the elevator from moving while it is being expanded.
上記の実施例では、かご上足場（２０）及び補助足場（
２１）はフレームに金網を張った例を示したが、フレー
ムに鉄板等を張ってもよい。また、かご上足場（２０）
の両側に補助足場（２１）を設けた例を示したが、先端
部にも補助足場を設けてもよく、あるいはすべて又は一
部の補助足場を省略してもよい。In the above embodiment, the car scaffold (20) and the auxiliary scaffold (
21) shows an example in which a wire mesh is stretched over the frame, but an iron plate or the like may also be stretched over the frame. In addition, the scaffolding on the basket (20)
Although an example is shown in which auxiliary scaffolds (21) are provided on both sides, auxiliary scaffolds may also be provided at the tip, or all or some of the auxiliary scaffolds may be omitted.
［発明の効果］
以上の説明から明らかなように、本発明は、乗客の救出
口と対応した位置が切除されたほぼ口字状のかご上足場
の一端を、かご室の天井上面に回動可能に装着し、常時
は直立させておき、保守点検等の作業や乗客の救出を行
なう場合は９０°回転させて天井上面とほぼ平行に位置
させ、広く平坦な足場を形成するようにしたので、保守
点検等の作業や乗客の救出作業を安全に行なうことがで
き、また、天井上面に設けた各種の機器を踏みつけたり
破損することもない。[Effects of the Invention] As is clear from the above description, the present invention provides a method for rotating one end of the car scaffolding, which is approximately in the shape of a mouth and is cut out at a position corresponding to the passenger rescue opening, to the upper surface of the ceiling of the car room. It can be attached easily and kept upright at all times, but when performing maintenance and inspection work or rescuing passengers, it can be rotated 90 degrees and positioned almost parallel to the top of the ceiling, creating a wide and flat platform. , maintenance and inspection work, and passenger rescue work can be performed safely, and various equipment installed on the upper surface of the ceiling will not be stepped on or damaged.
第１図は本発明実施例の要部を示す斜視図、第２図はそ
の作用説明図、第３図（ａ） ． （ｂ）はかご上足場
の実施例の作用説明図、第４図（ａ） ， （ｂ）は手
すりの実施例の作用説明図、第５図は従来のかご装置の
一例を示す斜視図である。
図において、（１）はかご室、（３）は天井上面、（４
） ． （４ａ）は支持部材、（５）は上梁、（７）は
戸の開閉装置、（８）はローブ、（９）は操作スイッチ
、（ＩＯ）は端子箱、（１１）は照明装置、（１２）は
ファン、（ｌ３）は救出口、（１４ａ）は手すり、（２
０）はか゛ご上足場、（２ｌ）は補助足場、（２２）は
ヒンジである。
なお、図中同一符号は同一、又は相当部分を示す。FIG. 1 is a perspective view showing the main parts of an embodiment of the present invention, FIG. 2 is an explanatory diagram of its operation, and FIG. 3(a). (b) is an explanatory diagram of the operation of the embodiment of the scaffolding on the car, Figures 4 (a) and (b) are explanatory diagrams of the operation of the embodiment of the handrail, and Figure 5 is a perspective view showing an example of the conventional car device. be. In the figure, (1) is the car room, (3) is the upper surface of the ceiling, and (4 is
)． (4a) is a support member, (5) is an upper beam, (7) is a door opening/closing device, (8) is a lobe, (9) is an operation switch, (IO) is a terminal box, (11) is a lighting device, (12) is a fan, (l3) is an emergency exit, (14a) is a handrail, (2
0) is a cage-top scaffold, (2l) is an auxiliary scaffold, and (22) is a hinge. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
けられたエレベータにおいて、 前記救出口と対応した位置が切除されたほぼロ字状のか
ご上足場を有し、該かご上足場の一端を前記かご室の天
井上面に回動可能に装着したことを特徴とするエレベー
タのかご装置。[Scope of Claims] An elevator in which rescue exits for various equipment and occupants are provided on the upper surface of the ceiling of a car room, which has an approximately square-shaped scaffold above the car with a cutout at a position corresponding to the rescue exit. An elevator car device, characterized in that one end of the car upper scaffold is rotatably attached to the upper surface of the ceiling of the car room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10775089A JPH02291377A (en) | 1989-04-28 | 1989-04-28 | Cage device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10775089A JPH02291377A (en) | 1989-04-28 | 1989-04-28 | Cage device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02291377A true JPH02291377A (en) | 1990-12-03 |
Family
ID=14467020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10775089A Pending JPH02291377A (en) | 1989-04-28 | 1989-04-28 | Cage device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02291377A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419052B1 (en) * | 1999-05-07 | 2002-07-16 | Inventio Ag | Equipment for carrying out operations in an elevator shaft |
| US6481537B1 (en) * | 2001-08-27 | 2002-11-19 | Otis Elevator Company | Rooftop safety apparatus for elevator servicing |
| US6481534B1 (en) * | 2001-08-27 | 2002-11-19 | Otis Elevator Company | Apparatus for maintaining adequate overhead space for car top mechanics in elevator systems |
| WO2003020629A1 (en) * | 2001-08-28 | 2003-03-13 | Mitsubishi Denki Kabushiki Kaisha | Cage and elevator |
| US6863160B2 (en) * | 2003-04-25 | 2005-03-08 | Inventio Ag | Service barrier |
| US6880678B1 (en) * | 2000-04-20 | 2005-04-19 | Inventio Ag | Device for carrying out work in an elevator shaft |
| JP2005247453A (en) * | 2004-03-01 | 2005-09-15 | Toshiba Elevator Co Ltd | Working table device of observation elevator |
| US7140473B2 (en) * | 2002-06-20 | 2006-11-28 | Otis Elevator Company | Safety top balustrade for a car of a machine room-less elevator |
| US7281609B2 (en) | 2003-09-15 | 2007-10-16 | Otis Elevator Company | Elevator inspection safety devices |
| US7523809B2 (en) * | 2004-04-30 | 2009-04-28 | Otis Elevator Company | Elevator top of car safety |
-
1989
- 1989-04-28 JP JP10775089A patent/JPH02291377A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6419052B1 (en) * | 1999-05-07 | 2002-07-16 | Inventio Ag | Equipment for carrying out operations in an elevator shaft |
| US6880678B1 (en) * | 2000-04-20 | 2005-04-19 | Inventio Ag | Device for carrying out work in an elevator shaft |
| US6481537B1 (en) * | 2001-08-27 | 2002-11-19 | Otis Elevator Company | Rooftop safety apparatus for elevator servicing |
| US6481534B1 (en) * | 2001-08-27 | 2002-11-19 | Otis Elevator Company | Apparatus for maintaining adequate overhead space for car top mechanics in elevator systems |
| WO2003020629A1 (en) * | 2001-08-28 | 2003-03-13 | Mitsubishi Denki Kabushiki Kaisha | Cage and elevator |
| EP1422185A1 (en) * | 2001-08-28 | 2004-05-26 | Mitsubishi Denki Kabushiki Kaisha | Cage and elevator |
| EP1422185A4 (en) * | 2001-08-28 | 2010-06-23 | Mitsubishi Electric Corp | Cage and elevator |
| US7140473B2 (en) * | 2002-06-20 | 2006-11-28 | Otis Elevator Company | Safety top balustrade for a car of a machine room-less elevator |
| US6863160B2 (en) * | 2003-04-25 | 2005-03-08 | Inventio Ag | Service barrier |
| US7281609B2 (en) | 2003-09-15 | 2007-10-16 | Otis Elevator Company | Elevator inspection safety devices |
| JP2005247453A (en) * | 2004-03-01 | 2005-09-15 | Toshiba Elevator Co Ltd | Working table device of observation elevator |
| JP4619016B2 (en) * | 2004-03-01 | 2011-01-26 | 東芝エレベータ株式会社 | View elevator equipment platform |
| US7523809B2 (en) * | 2004-04-30 | 2009-04-28 | Otis Elevator Company | Elevator top of car safety |
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