JP4655710B2 - Stair equipment - Google Patents

Stair equipment Download PDF

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Publication number
JP4655710B2
JP4655710B2 JP2005081226A JP2005081226A JP4655710B2 JP 4655710 B2 JP4655710 B2 JP 4655710B2 JP 2005081226 A JP2005081226 A JP 2005081226A JP 2005081226 A JP2005081226 A JP 2005081226A JP 4655710 B2 JP4655710 B2 JP 4655710B2
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space
hoistway
staircase
inspection
elevator
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JP2006265835A (en
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博之 伊藤
忠昭 高野
隆博 鮫島
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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Description

本発明は、一般住宅や集合住宅に用いられる階段装置に関するもので、特にはエレベータ装置と組み合わせて用いられる階段装置に関するものである。   The present invention relates to a staircase device used in general houses and apartment houses, and more particularly to a staircase device used in combination with an elevator apparatus.

近年、居住者の高齢化などから、一般戸建て住宅にも家庭用に小型化されたエレベータ装置を設置する例が増えている。その一方で、エレベータ装置が動作しないとき（例えば定期点検時）の昇降手段として階段の設置も必要である。例えば特許文献１に、エレベータ装置と隣接した階段部を有する建物ユニットが開示されている。   In recent years, due to the aging of residents and the like, an example of installing an elevator apparatus that is miniaturized for home use in a general detached house is increasing. On the other hand, it is also necessary to install stairs as lifting means when the elevator apparatus does not operate (for example, during periodic inspection). For example, Patent Document 1 discloses a building unit having a step portion adjacent to an elevator apparatus.

ところでエレベータ装置は、エレベータかごが昇降する昇降路を上下階に連通して形成する必要がある。そのため住宅のレイアウトにおいては、エレベータ装置がレイアウトの制約になる可能性がある。そこで制約となりにくい設置態様であって、しかも住宅内の居住スペースを確保することができるものを提供することが望まれていた。   By the way, an elevator apparatus needs to form the hoistway which an elevator car raises / lowers by connecting with an up-and-down floor. Therefore, in the layout of a house, an elevator apparatus may become a layout restriction. Therefore, it has been desired to provide an installation mode that is less likely to be a restriction and that can secure a living space in the house.

そこで住宅内において、エレベータ装置と同様に上下階に連通する空間を必要とする階段と組合せ、全体として居住スペースを確保することができる階段装置が求められているが、一方で最小限のスペースに収めた場合、昇降路内部のスペースが無く動きづらいなど、エレベータ装置のメンテナンスがしづらいという問題があった。   Therefore, there is a need for a stairway device that can secure a living space as a whole in combination with a stairway that requires a space that communicates with the upper and lower floors in the same way as an elevator device. When stored, there is a problem that it is difficult to maintain the elevator apparatus, for example, it is difficult to move because there is no space inside the hoistway.

なお、集合住宅用の外付けエレベータ装置に、追加施工時に居住者が既設階段を使えない場合にも別の階段を使えるようにした、つまり非常用階段がエレベータ装置の周りに形成されたものが知られている（特許文献２）。
特開平１０−２８０５５５号公報 特開２００１−２７９９３４号公報 In addition, in the case of an additional elevator for an apartment building, another stairs can be used even if the resident cannot use the existing stairs at the time of additional construction, that is, emergency stairs are formed around the elevator device. Known (Patent Document 2).
Japanese Patent Laid-Open No. 10-280555 JP 2001-279934 A

本願発明は、上記背景技術に鑑みて発明されたものであり、その課題は、エレベータ装置と階段装置とを組み合わせた階段装置を提供することである。   This invention is invented in view of the said background art, The subject is providing the stair device which combined the elevator apparatus and the stair device.

上記課題を解決するために、請求項１にかかる本願発明では、エレベータ装置を構成する昇降路と、該昇降路の外周に沿って設けられる廻り階段とを有し、該廻り階段の昇降面より下側の空間を、昇降路内に設けられるエレベータ装置の設備機器点検用の点検空間として用いた階段装置であり、前記廻り階段の昇降面より下側の空間において、所定の高さ以上の部分を汎用収納空間としてこの汎用収納空間には入り口部分を設け、同汎用収納空間の奥方に連通する高さの低い部分を点検空間としたことを特徴とする階段装置としている。 In order to solve the above-mentioned problems, the present invention according to claim 1 has a hoistway constituting an elevator apparatus and a surrounding staircase provided along the outer periphery of the hoistway, A staircase device in which the lower space is used as an inspection space for checking the equipment of an elevator device provided in the hoistway, and a space above a predetermined height in the space below the lift surface of the surrounding staircase As a general-purpose storage space, an entrance portion is provided in the general-purpose storage space, and a low-height portion communicating with the depth of the general-purpose storage space is used as an inspection space .

また請求項２にかかる本願発明では、上記に加えさらに、前記点検空間にエレベータ装置の設備機器の一部を配したことを特徴としている。   Further, in the present invention according to claim 2, in addition to the above, a part of the equipment of the elevator apparatus is arranged in the inspection space.

本願発明の請求項１にかかる階段装置においては、昇降路の外周に沿って設けられる廻り階段の昇降面より下側の空間を、エレベータ装置の設備機器点検用の点検空間として用いたことで、昇降路のスペースを小さくしても、階段の昇降面の下側の空間というデッドスペースを活用し、エレベータ装置の外側から点検が必要な箇所にたどり着くことができて設備機器点検が容易になり、収納容量を確保しながらなおかつ設備機器の点検空間を確保することができる。 In the staircase device according to claim 1 of the present invention, by using the space below the ascending / descending surface of the surrounding staircase provided along the outer periphery of the hoistway as an inspection space for checking the equipment of the elevator device, be smaller space of the hoistway, by utilizing the dead space of the lower space of the lifting surface of the stairs, equipment inspected can be inspected from the outside arrive where required in elevator installation Ri easily Na , Ru it is possible to secure the inspection space of yet equipment while ensuring the storage capacity.

本願発明の請求項２にかかる階段装置においてはさらに、点検空間そのものに設備機器の一部を配しているので、昇降路のスペース確保に役立つと共に、点検もさらに容易となる。   In the staircase device according to claim 2 of the present invention, since a part of the equipment is arranged in the inspection space itself, it is useful for securing the space for the hoistway and the inspection is further facilitated.

本願発明の最良の形態を図１に示される以下の第一の実施形態にて説明する。なお図１は、階段装置の最下階とその上階との間で切った平面図となっていて、その一部を切り欠き、昇降面の下側部分をあらわすようにしている。   The best mode of the present invention will be described in the following first embodiment shown in FIG. FIG. 1 is a plan view cut between the lowermost floor and the upper floor of the stair apparatus, and a part thereof is cut away to show the lower part of the lifting surface.

本実施形態では、エレベータ装置１を構成する昇降路２と、該昇降路２の外周に沿って設けられる廻り階段３とを有し、該廻り階段３の昇降面４より下側の空間を、昇降路２内に設けられるエレベータ装置１の設備機器６点検用の点検空間５として用いたことを特徴とする階段装置９としていている。なお本実施形態では、廻り階段３としてエレベータ装置１の三方を廻るような廻り階段３としている。なお後述するエレベータ装置１の二方を廻るようなものも廻り階段３の範疇に入る。   In this embodiment, the elevator apparatus 1 has a hoistway 2 and a surrounding staircase 3 provided along the outer periphery of the hoistway 2. A space below the elevating surface 4 of the surrounding staircase 3 is The stairway device 9 is characterized by being used as an inspection space 5 for checking the equipment 6 of the elevator apparatus 1 provided in the hoistway 2. In the present embodiment, the staircase 3 is such that it travels around the elevator apparatus 1 in three directions. A thing that goes around two sides of an elevator apparatus 1 described later also falls under the category of the staircase 3.

そして前記点検空間５にエレベータ装置１の設備機器６の一部である油圧ポンプ、油圧タンクからなる油圧ユニット６２などを、昇降路２の外側に出して配するとともに、前記点検空間５を、廻り階段３の昇降面４の下側に設けられる汎用収納空間７の一部としている。この汎用収納空間７とは、従来から階段下のスペースを収納用として用いることがなされているが、このような収納スペースと同義である。   In the inspection space 5, a hydraulic pump that is a part of the equipment 6 of the elevator apparatus 1, a hydraulic unit 62 including a hydraulic tank, and the like are arranged outside the hoistway 2, and the inspection space 5 A part of the general-purpose storage space 7 provided below the elevating surface 4 of the stairs 3 is used. The general-purpose storage space 7 is conventionally synonymous with such a storage space, although a space under the stairs has been conventionally used for storage.

なお、点検空間５に設備機器６を配さない場合には、点検空間５は昇降路２の所定部位への到達のために用いる連絡路としての位置づけになる。   When the equipment 6 is not arranged in the inspection space 5, the inspection space 5 is positioned as a communication path used for reaching a predetermined part of the hoistway 2.

なおエレベータ装置１は、油圧式、ロープ式など種々の駆動方式のものが用いられるが、本実施形態では油圧式のものを例にとり説明をする。勿論、ロープ式や水圧式など油圧式以外の液圧式と呼ばれるものでも利用可能であることは言うまでもない。なお油圧ユニット６２は、油圧ジャッキ６１との間をホース６３で連結し、油の出し入れを行なっている。そして油圧ユニット６２の位置は油圧ジャッキ６１と最短距離で連結されることが望ましいので、点検空間５もこれに合わせて形成することが望ましい。   In addition, although the thing of various drive systems, such as a hydraulic type and a rope type, is used for the elevator apparatus 1, this embodiment demonstrates taking a hydraulic type as an example. Of course, it is needless to say that a hydraulic type other than the hydraulic type such as a rope type or a hydraulic type can be used. The hydraulic unit 62 is connected to the hydraulic jack 61 by a hose 63, and oil is taken in and out. Since the position of the hydraulic unit 62 is preferably connected to the hydraulic jack 61 at the shortest distance, the inspection space 5 is also preferably formed accordingly.

なお前記設備機器６とは、エレベータ装置１全ての設備機器６を言うのではなく、昇降路２の下方、特には昇降路２の底部分、一般にはピットと呼ばれる、通常は建物の基礎より掘り下げられる部分に設けられるものに特に役立つ。これには、例えば油圧タンク、油圧ポンプなど重量のあるこれら油圧ユニット６２（ロープ式の場合は、巻き胴式のモータなど）や、重量が無くとも、例えばエレベータ装置１の電源装置などは、停電になったときなど昇降路２の中に入らずとも点検ができるため対象として望ましい。また、このようにすることで昇降路２内がすっきりとし、施工時に複雑な作業によらず組み立てることも可能となる。   The equipment 6 does not mean all the equipment 6 of the elevator apparatus 1 but below the hoistway 2, particularly the bottom part of the hoistway 2, generally called a pit, which is usually dug down from the foundation of the building. It is particularly useful for what is provided in the part. For example, these heavy-duty hydraulic units 62 such as a hydraulic tank and a hydraulic pump (such as a winding drum type motor in the case of a rope type) or a power supply unit of the elevator apparatus 1 without a weight, for example, are powered off. Since it can be inspected without entering the hoistway 2 such as when it becomes, it is desirable as a target. Moreover, by doing in this way, the inside of the hoistway 2 is made clear and it becomes possible to assemble regardless of complicated work at the time of construction.

エレベータ装置１は、前述のとおり、エレベータかご６４が昇降する昇降路２や、駆動装置などで構成されている。図１では油圧式のエレベータ装置１を示している。エレベータかご６４には、開口が設けられ、開口を閉塞するかご扉６５が取付けられる。そして乗場８側に設けられている乗場扉８１と、エレベータかご６４が到着、停止したときに、それぞれの扉が連動し、開閉される。図示されているのは、折れ戸形式のものであるが、その他の形式のものも利用可能である。   As described above, the elevator apparatus 1 includes the hoistway 2 in which the elevator car 64 moves up and down, a drive device, and the like. FIG. 1 shows a hydraulic elevator device 1. The elevator car 64 is provided with an opening, and a car door 65 that closes the opening is attached. When the landing door 81 provided on the landing 8 side and the elevator car 64 arrive and stop, the doors are interlocked and opened and closed. Shown is a folding door type, but other types are also available.

エレベータかご６４は油圧ジャッキ６１と係合されるプラットホーム（図示せず）上に載置され、油圧ジャッキ６１の伸縮に応じて、ガイドレールに沿ってエレベータかご６４は昇降される。その他、図１では、必要な装置などが描画されているが、説明は割愛する。   The elevator car 64 is placed on a platform (not shown) engaged with the hydraulic jack 61, and the elevator car 64 is raised and lowered along the guide rail in accordance with the expansion and contraction of the hydraulic jack 61. In addition, in FIG. 1, necessary devices and the like are drawn, but the description is omitted.

廻り階段３は、昇降路２を形成する壁の外側面に踏み板などからなる昇降面４を設け、形成される。そのため今回着目している最下階からの昇降面４の下側部分の空間は、通常は高さが低い状態から始まり、徐々に高さが高くなり、次の上階に至る所で高さが一階分の高さになる。例えば図１では、図示するエレベータ装置１の右側の昇り口３１から上階に向かって昇り始め、直角に二回曲がりながら昇り、昇り始めと逆方向を向き上階に至る。   The surrounding staircase 3 is formed by providing an elevating surface 4 made of a tread board or the like on the outer surface of the wall forming the hoistway 2. For this reason, the space in the lower part of the elevation surface 4 from the lowest floor that we are focusing on this time usually starts with a low height, gradually increases in height, and reaches the next upper floor. Is the height of the first floor. For example, in FIG. 1, the elevator apparatus 1 illustrated starts to ascend toward the upper floor from the right ascending exit 31, rises while turning twice at right angles, and reaches the upper floor in the opposite direction from the beginning of the ascent.

本実施形態では昇降路２と廻り階段３の昇降面４とを仕切る壁を、廻り階段３の設置用として設置し、エレベータかごが沿って昇降するためのガイドレールを、この壁の内面に固定する部位を補強するのみで、特に全体を昇降路用に補強することをせず用いている。これは直接油圧式で、かつエレベータ装置１が小型であるために可能で、他の方式の場合、必要に応じて補強を行なう。なお、本昇降路２内にさらにエレベータ装置用の鉄塔を形成する独立鉄塔を形成し、前記壁と直接の作用関係を及ぼさないようにしてもよい。   In this embodiment, a wall that divides the hoistway 2 and the elevating surface 4 of the staircase 3 is installed for installing the staircase 3, and a guide rail for raising and lowering the elevator car along the inner surface of the wall is fixed. It is used only to reinforce the part to be performed, and not to reinforce the whole for the hoistway. This is possible because it is a direct hydraulic type and the elevator apparatus 1 is small. In other systems, reinforcement is performed as necessary. In addition, an independent steel tower for forming a steel tower for an elevator apparatus may be further formed in the hoistway 2 so as not to have a direct working relationship with the wall.

そこで所定の高さ以上の部分は汎用収納空間７として用い、高さが低く収納に適さない部位を点検空間５として利用することが考えられる。図では汎用収納空間７と点検空間５との境界は仕切りなどを特に設けずにしている。なお、汎用収納空間７として用いず、全体を点検空間５して用いる場合なども考えられる。また汎用収納空間７を広く取るため、点検空間５をさらに奥、例えば廻り階段３に沿って曲がった部分としてもよい。このように用いることで収納容量を確保しながら、なおかつ設備機器６の点検空間５を確保することができる。   Therefore, it is conceivable to use a portion having a predetermined height or more as the general-purpose storage space 7 and to use a portion having a low height and not suitable for storage as the inspection space 5. In the figure, the boundary between the general-purpose storage space 7 and the inspection space 5 is not particularly provided with a partition or the like. In addition, the case where it uses as the inspection space 5 instead of using as the general purpose storage space 7 is also considered. Further, in order to make the general-purpose storage space 7 wide, the inspection space 5 may be further bent, for example, a portion bent along the surrounding stairs 3. By using in this way, the inspection space 5 of the equipment 6 can be secured while securing the storage capacity.

汎用収納空間７の入り口部分には一般の収納装置と同様に仕切りの扉７１を設け、廊下などと仕切るようにしている。この場合は折れ戸式の扉７１とし、突出を少なくしている。引戸式のものであってもよい。なお点検空間５への通路の役割も果たすので、汎用収納空間７内には棚を手前から奥に向かって設けておくことが望ましい。   A partition door 71 is provided at the entrance of the general-purpose storage space 7 in the same manner as a general storage device so as to partition it from a corridor or the like. In this case, the folding door type door 71 is used, and the protrusion is reduced. A sliding door type may be used. In addition, since it also serves as a passage to the inspection space 5, it is desirable that shelves be provided in the general-purpose storage space 7 from the front to the back.

以上、本実施形態の階段装置９を説明してきたが、特にこのように設備機器６である油圧タンク、油圧ポンプなど高さが必要な設備機器６を昇降路２の外側の点検空間５に設けた場合、昇降路２の設置面積を狭くしたときに、油圧タンクの容積は一定量必要なため油圧タンクの高さを高くせざるをえず、そのためピットを深く形成しなければならないが、点検空間５に設けることで、ピットを深くする必要も無く設置が簡単に行なえる。   The staircase device 9 according to the present embodiment has been described above. In particular, the equipment 6 such as a hydraulic tank and a hydraulic pump, which are the equipment 6, is provided in the inspection space 5 outside the hoistway 2. In this case, when the installation area of the hoistway 2 is narrowed, the volume of the hydraulic tank needs to be constant, so the height of the hydraulic tank must be increased, and therefore the pit must be formed deeply. By providing it in the space 5, it is not necessary to deepen the pits, and installation can be performed easily.

図２は、本願発明の第二の実施形態を示した図で、点検空間５と汎用収納空間７との間に仕切り壁７２を設け、その一部に開口を設ける形で仕切り扉７３を設けている。なおこの仕切り扉７３は例えばアコーディオンカーテン等の他の形態でも構わないし、仕切り壁７２自体をアコーディオンカーテンのような簡易壁としてもよい。その他の構成等は、上記第一の実施形態と同様である。   FIG. 2 is a diagram showing a second embodiment of the present invention. A partition wall 72 is provided between the inspection space 5 and the general-purpose storage space 7, and a partition door 73 is provided in such a manner that an opening is provided in a part thereof. ing. In addition, this partition door 73 may have other forms such as an accordion curtain, and the partition wall 72 itself may be a simple wall such as an accordion curtain. Other configurations are the same as those of the first embodiment.

図３は、本願発明の第三の実施形態を示した図で、第一、第二の実施形態と廻り階段３が、いわゆるＵ字状ではなく、Ｌ字状のものになっていることが異なっている他は、先の実施形態の階段装置９と変わるところはない。   FIG. 3 is a diagram showing a third embodiment of the present invention. The first and second embodiments and the surrounding staircase 3 are not U-shaped but L-shaped. Other than being different, there is no difference from the staircase device 9 of the previous embodiment.

本願発明の第一の実施形態である階段装置を示す平面断面図である。It is a plane sectional view showing the stair device which is the first embodiment of the present invention. 本願発明の第二の実施形態である階段装置を示す平面断面図である。It is a plane sectional view showing the stair device which is the second embodiment of the present invention. 本願発明の第三の実施形態である階段装置を示す平面断面図である。It is a plane sectional view showing the stair device which is the third embodiment of the present invention.

符号の説明Explanation of symbols

１ エレベータ装置
２ 昇降路
３ 廻り階段
３１ 昇り口
４ 昇降面
５ 点検空間
６ 設備機器
６１ 油圧ジャッキ
６２ 油圧ユニット
６４ エレベータかご
６５ かご扉
７ 汎用収納空間
７１ 扉
７２ 仕切り壁
７３ 仕切り扉
８ 乗場
８１ 乗場扉
９ 階段装置 DESCRIPTION OF SYMBOLS 1 Elevator apparatus 2 Hoistway 3 Circumferential stairway 31 Rising exit 4 Elevating surface 5 Inspection space 6 Equipment 61 Hydraulic jack 62 Hydraulic unit 64 Elevator car 65 Car door 7 General-purpose storage space 71 Door 72 Partition wall 73 Partition door 8 Platform 81 Platform door 9 Stairway device

Claims (2)

エレベータ装置を構成する昇降路と、該昇降路の外周に沿って設けられる廻り階段とを有し、該廻り階段の昇降面より下側の空間を、昇降路内に設けられるエレベータ装置の設備機器点検用の点検空間として用いた階段装置であり、前記廻り階段の昇降面より下側の空間において、所定の高さ以上の部分を汎用収納空間としてこの汎用収納空間には入り口部分を設け、同汎用収納空間の奥方に連通する高さの低い部分を点検空間としたことを特徴とする階段装置。 Elevator equipment that has a hoistway constituting the elevator apparatus and a surrounding staircase provided along the outer periphery of the hoistway, and a space below the elevating surface of the surrounding staircase is provided in the hoistway. A staircase device used as an inspection space for inspection. In the space below the elevation surface of the surrounding staircase, a portion having a predetermined height or more is used as a general-purpose storage space. A staircase device characterized in that an inspection space is a low-height portion communicating with the back of a general-purpose storage space . 前記点検空間にエレベータ装置の設備機器の一部を配したことを特徴とする請求項１記載の階段装置。   The stairway device according to claim 1, wherein a part of the equipment of the elevator apparatus is arranged in the inspection space.
JP2005081226A 2005-03-22 2005-03-22 Stair equipment Expired - Fee Related JP4655710B2 (en)

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Publication number Priority date Publication date Assignee Title
JP5226551B2 (en) * 2009-02-02 2013-07-03 トヨタホーム株式会社 Storage battery storage, staircase and building with the same
JP2013032663A (en) * 2011-08-03 2013-02-14 Mitoshi Ishii Staircase/elevator combination building unit
JP6026732B2 (en) * 2011-09-30 2016-11-16 大和ハウス工業株式会社 Building
CN104590973A (en) * 2014-11-26 2015-05-06 德州通懋机电设备有限公司 Installing method of elevator without machine room in multi-story building
JP7361629B2 (en) * 2020-02-19 2023-10-16 トヨタホーム株式会社 staircase structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761149A (en) * 1980-09-30 1982-04-13 Matsushita Electric Works Ltd Staircase
JPS5834863U (en) * 1981-08-31 1983-03-07 三菱電機株式会社 Basement type elevator
JPS61192045U (en) * 1985-05-23 1986-11-29
JPH10121612A (en) * 1996-10-25 1998-05-12 Misawa Homes Co Ltd Building unit jointing structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5761149A (en) * 1980-09-30 1982-04-13 Matsushita Electric Works Ltd Staircase
JPS5834863U (en) * 1981-08-31 1983-03-07 三菱電機株式会社 Basement type elevator
JPS61192045U (en) * 1985-05-23 1986-11-29
JPH10121612A (en) * 1996-10-25 1998-05-12 Misawa Homes Co Ltd Building unit jointing structure

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