JPH02225284A - Elevator cage - Google Patents

Abstract

PURPOSE:To carry out the works of inspection, replacement, etc., of a blower inside a cage chamber easily and safely by arranging a surrounding plate having an opened port part in close to the upper edge of the inlet/outlet of the cage chamber and installing a blower at the opened port part in embedded state so as to be mounted and demounted inside the cage chamber. CONSTITUTION:A surrounding plate 1e having an opened port part 1f is arranged in close to the upper edge of the inlet/outlet of a cage chamber 1. A blower 5 is installed in the opened port part 1f by a tightening device 6 which enables mounting/demounting operation from the inside of the cage chamber 1. When the blower 5 is to be inspected, a head screw 4a is demounted from the inside of the cage chamber 1, and a ventilating grille 4 is removed from the surrounding plate 1e. Then, the head screw 6b of the tightening device 6 is demounted, and the tightening of the blower 5 is released, and the blower 5 is demounted to the inside of the cage chamber 1, and inspection is carried out.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 この発明はエレベータかと、特に出入口側上部の換気構
造に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an elevator, and particularly to a ventilation structure at the upper part of the entrance/exit side.

〔従来の技術〕[Conventional technology]

第４図は例えば実開昭６１−８３６８０号公報に示され
たものに類似したエレベータかどの縦断面一であ夛２図
中、（！）は床（１ａ）に立設された壁からなる囲い板
（１１））、天井からなる囲い板（１９等によって組立
てられたかご室、（１ｄ）はかご室（１）の出入口、（
２）は出入口（１ｄ）を開閉する引き戸、（３）は囲い
板（１Ｃ〕　のほぼ中心位置に設けられた照明器具。Figure 4 shows a vertical section of an elevator corner similar to the one shown in, for example, Japanese Utility Model Application Publication No. 61-83680. (1d) is the entrance/exit of the car room (1);
2) is a sliding door that opens and closes the entrance (1d), and (3) is a lighting fixture installed approximately in the center of the enclosure board (1C).

（４）は照明器具（３）の出入口（１ｄ）寄シに配置さ
れて囲い板（１Ｃ）に設けられた換気グリル、（５）は
囲い板（１Ｃ〕の上側に支持具（５ａ〕によって装着さ
れて排気グリル（４）に送風する送風機である。(4) is a ventilation grill placed at the entrance/exit (1d) of the lighting fixture (3) and provided on the shroud (1C); (5) is a ventilation grill provided on the shroud (1C) by a support (5a); This is a blower that is installed and blows air to the exhaust grill (4).

従来のエレベータかごは上記のように構成され。A conventional elevator car is constructed as described above.

送風機（５）によってかご室＋１＋内が換気される。ま
た。The inside of the car room +1+ is ventilated by the blower (5). Also.

美観がよく、狭さを感心させないかご室（１）とするた
めに送風機（５）は囲い板（１つ　に対して埋設状態に
配置される。In order to create a cage (1) that is aesthetically pleasing and does not give the impression of being too small, the blower (5) is buried in one of the shrouds.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上記のような従来のエレベータかごでは、送風機（５）
がかご室（１）の天井上側に設けられているために送風
機（５）の点検時等にはエレベータを休止して。In a conventional elevator car like the one above, the blower (5)
Because the elevator is installed above the ceiling of the car room (1), the elevator must be stopped when inspecting the fan (5).

エレベータ保守の専門作業員がかご室（りの上に乗って
作業することになシ、制約の多い作業になるという問題
点があった。また、かごＮ（１）の出入口（１ｄ）上方
側にはドアー開閉装置（図示しないン等が設けられてい
るため狭隘であって点検作業が容易でないという問題点
があった。There was a problem in that specialized elevator maintenance workers had to work while riding on top of the car room (bars), making the work very restrictive. The problem was that the space was narrow and inspection work was difficult because it was equipped with a door opening/closing device (not shown).

この発明は、かかる問題点を解決するためになされたも
のであシ、かご室の出入口寄シの天井に埋設状態に配置
された送風機を容易に保守できるエレベータかとを得る
ことを目的としている。The present invention has been made to solve such problems, and an object of the present invention is to provide an elevator in which a blower buried in the ceiling near the entrance of a car can be easily maintained.

〔課題を解決するための手段〕[Means to solve the problem]

この発明にかかわるエレベータかごにおいてはかご室の
囲い板に送風機の外形よシも大きい開口部が設けられて
、かご室内から着脱操作可能な締結装置によｐ送風機が
開口部に埋設状態に装着される。In the elevator car according to the present invention, an opening that is larger than the external shape of the blower is provided in the enclosure plate of the car room, and the blower is embedded in the opening by a fastening device that can be attached and removed from the car room. Ru.

〔作用〕[Effect]

上記のように構成されたエレベータかごでは。 In an elevator car configured as described above.

送風機の点検時等において、かご室から締結を解除して
送風機がかご室へ取シ外される。When inspecting the blower, the fastening is released from the car and the blower is removed to the car.

〔実施例〕〔Example〕

以下、第１図〜第３図によってこの発明の一実施例を説
明する。An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

図中、第４図と同符号は相当部分を示し、　（１８）は
かご室（１）の出入口上部板からなる囲い板、（１ｆ）
は凹い板（１ｅ）　Ｉｃ設けられて出入口（１ｄ）の直
上部に配置された開口部、（４）は開口部（１ｆ）をお
おって配置されて頭付ねじ（４ａ）によって囲い板（１
ｅ）に締結された換気グリル、（５）は開口部（１ｆ）
よシも小さい外形をなし囲い板（１リ　Ｋ埋設状態に配
置されたシロッコ形の送風機で、かご室（１）内側に７
ランジ（５ｂ）が設けられている。（６）は締結装置で
、一端が囲い板（１ｅ）裏面に溶接され、他端は開口部
（１ｆ）内に突出して７ランジ（５ｂ）の裏面と対向し
た取付金具（６ａ）と、７ランジ（５ｂ）に挿通されて
取付金具（６ａ）にねじ込まれた頭付ねじ（６ｂ）によ
って構成されている。（７）は７ランジ（５ｂ）と取付
金具（６ａ）の間に介装された防振ゴム。In the figure, the same symbols as in Figure 4 indicate corresponding parts, (18) is a shroud plate consisting of the upper plate of the entrance and exit of the car room (1), (1f)
(4) is an opening that is provided with a concave plate (1e) and placed directly above the entrance/exit (1d), and (4) is an opening that is placed to cover the opening (1f) and is secured by a head screw (4a). 1
e) Ventilation grille fastened to (5) opening (1f)
It is a sirocco-shaped blower that has a small external shape and is placed in a buried state.
A lunge (5b) is provided. (6) is a fastening device, one end of which is welded to the back surface of the shroud (1e), the other end of which protrudes into the opening (1f) and faces the back surface of the 7 lange (5b); It is constituted by a head screw (6b) that is inserted through the flange (5b) and screwed into the mounting bracket (6a). (7) is a vibration-proof rubber interposed between the 7-lunge (5b) and the mounting bracket (6a).

（８）は引き戸（２）の上方に設けられたドアー開閉装
置の桁である。(8) is a girder of a door opening/closing device provided above the sliding door (2).

上記のように構成されたエレベータかごにおいては、か
ご室（１）の出入口（１ｄ）上部から送風されてかご室
（１）内が換気される。そして、送風機（５）の点検時
には次のような作業が行なわれる。ナなわち、かご室（
１）内から頭付ねじ（４ａ）を外して換気グリル（４）
が除去される。ついで頭付ねじ（６ｂ）を外して、送風
機（５）ρ締結が解除されかご室（１）内へ増外される
。したがって、送風機（５）の点検作業時の制約が少な
く、一般の作業員で容易にまた安全に点検作業等を実施
することができる。In the elevator car configured as described above, air is blown from above the entrance/exit (1d) of the car room (1) to ventilate the inside of the car room (1). The following work is performed when inspecting the blower (5). Nawachi, the car room (
1) Remove the head screw (4a) from inside and remove the ventilation grill (4)
is removed. Next, the head screw (6b) is removed, the air blower (5) is released from the ρ connection, and is moved into the car room (1). Therefore, there are few restrictions when inspecting the blower (5), and ordinary workers can easily and safely carry out the inspection work.

〔発明の効果〕〔Effect of the invention〕

この発明は９以上説明したとおりかご案出入口の上縁寄
りに開口部が設けられた囲い板を配置し。As explained above, in this invention, a shroud plate with an opening is arranged near the upper edge of the car draft entrance.

開口部に送風機′ｆｒ：埋設状態に、かつかご室内へ離
脱可能に装着したものである。したがって、送風機の点
検、交換等の作業が、かご室内において一般の作業員で
容易にまた安全に実施可能とする効果がある。Blower 'fr' is installed in the opening so that it can be removed from the inside of the car. Therefore, there is an effect that work such as inspection and replacement of the blower can be carried out easily and safely by ordinary workers inside the car.

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

第１図はこの発明によるエレベータかどの一実施例を示
す図で後述する第２図の１部拡大図、第２図は第１図に
対応したエレベータかどの縦断側面図、第３図は第２図
の１−１線断面図、第４図は従来のエレベータかとを示
す第２図相当図である。 ＋１１・・・かご室、（１θ）・・・囲い板、　（１ｆ
）・・・開口部、（５）・・・送風機、（６）・・・締
結装置。 なお１図中同一部分または相当部分は同一符号によシ示
す。FIG. 1 is a diagram showing one embodiment of an elevator corner according to the present invention, and is a partially enlarged view of FIG. 2, which will be described later. FIG. 2 is a sectional view taken along the line 1-1, and FIG. 4 is a view corresponding to FIG. 2 showing a conventional elevator. +11... Car room, (1θ)... Shrouding plate, (1f
)...opening, (5)...blower, (6)...fastening device. In addition, the same parts or corresponding parts in FIG. 1 are indicated by the same reference numerals.

Claims (1)

【特許請求の範囲】[Claims] 出入口上線寄りに開口部が設けられた囲い板を有するか
ご室、上記開口部よりも小さい外形をなし、上記開口部
に埋設状態に配置された送風機と、上記開口部縁部及び
送風機に係合され、かつ上記かご室内から着脱操作可能
に配置されて上記送風機を上記かご室内へ離脱可能に設
けられた締結装置とを備えたエレベータかご。A car compartment having a shroud with an opening near the line above the entrance, a blower having an outer shape smaller than the opening and buried in the opening, and engaging with the edge of the opening and the blower. and a fastening device that is arranged to be detachable from the car interior so that the blower can be removed from the car interior.