JP2003247278A - Expansion handrail for vibration insulated building - Google Patents
Expansion handrail for vibration insulated buildingInfo
- Publication number
- JP2003247278A JP2003247278A JP2002047793A JP2002047793A JP2003247278A JP 2003247278 A JP2003247278 A JP 2003247278A JP 2002047793 A JP2002047793 A JP 2002047793A JP 2002047793 A JP2002047793 A JP 2002047793A JP 2003247278 A JP2003247278 A JP 2003247278A
- Authority
- JP
- Japan
- Prior art keywords
- handrail
- expansion
- general part
- base
- handrails
- 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.)
- Granted
Links
Landscapes
- Building Environments (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
Description
【発明の詳細な説明】
【０００１】
【発明の属する技術分野】本発明は、一般部に配置され
ている手摺と統一しながら手が挟み込まれることをなく
して安全に構成して成り全体的な景観でも違和感がない
免震建物のエキスパンション手摺に関する。
【０００２】
【従来の技術】従来における免震構造を採用している建
物においては、エキスパンションジョイント部に手摺を
設ける必要があっても、エキスパンションジョイントの
機構面に力点がおかれることから、外構や建物における
一般部の手摺と異なる構造を採用しているのが一般的で
あり、一般部の手摺と同一のデザインで統一することが
ないために、エキスパンションジョイント部が殊更に強
調されることになって手摺の連続性を損ねることにな
り、景観的に違和感を与えることが多かった。
【０００３】
【発明が解決しようとする課題】本発明は、以上の状況
に鑑みて提案するものであり、免震構造を採用している
建物において一般部に配置されている手摺と統一すると
共に、手が挟み込まれないように安全に構成して成り全
体的な景観でも違和感を与えることがない免震建物のエ
キスパンション手摺を提供している。
【０００４】
【課題を解決するための手段】本発明による免震建物の
エキスパンション手摺は、免震建物の１部とエキスパン
ションジョイントが必要な手摺において、一般部に配置
されている手摺に自由丁番で取り付けられ、一般部と同
一構造にしながら一面に透明体を貼設した一方の手摺
と、免震建物の１部に自由丁番で取り付けられ、一方の
手摺と部分重複されて互いに移動可能に配置されて、一
般部と同一構造にしながら一面に透明体を貼設した他方
の手摺及び両手摺の部分重複された範囲の上下に装備さ
れていずれか一方の手摺に固着されて成る防護カバーか
ら構成されており、一般部の手摺と同一のデザインで外
観上も統一されて景観的に違和感を与えることがない。
【０００５】
【発明の実施の形態】本発明による免震建物のエキスパ
ンション手摺は、一方の手摺を一般部と同一構造にしな
がら一面に透明体を貼設して構成しており、一般部に配
置されている手摺に自由丁番で取り付けられている。そ
して、他方の手摺も一般部と同一構造にしながら一面に
透明体を貼設して構成されており、免震建物の１部に自
由丁番で取り付けられている。
【０００６】一方の手摺と他方の手摺とは、部分的に重
複されながら互いに移動可能に配置されており、両方の
手摺は部分的に重複された範囲の上下をいずれか一方の
手摺に固着されている防護カバーによって被覆されてい
る。
【０００７】これによって、本発明による免震建物のエ
キスパンション手摺は、上記透明体と一体になって手が
挟み込まれないように安全に構成されている。以下に、
本発明によるエキスパンション手摺の実施形態を図面に
基づいて詳細に説明する。
【０００８】図１は、本実施の形態の立面図（ａ）と立
面図（ａ）を（ｂ）−（ｂ）矢視した断面図（ｂ）であ
る。図において、１は、エキスパンション手摺、２、
２’は、一般部の手摺、３は、免震建物の壁、４は、床
の仕上げ面である。
【０００９】エキスパンション手摺１は、角パイプの縦
桟５及び縦桟５の上下に配置されている角パイプの横枠
６によって一体に形成されている二枚のユニット７、８
を重複させて配置することで構成されている。
【００１０】各ユニット７、８が互いに対面する内側
９、９には、ポリカーボネイト等から成る透明な平板１
０、１１が前面に亘って貼設されており、透明な構造に
することで縦桟５の存在がいずれの側からも確認できる
ようになっている。これによって、エキスパンション手
摺１は、同様のユニットを配置している一般部の手摺
２、２’と連続した外観を呈することになり、エキスパ
ンション手摺１と一般部の手摺２、２’とは、一連の構
造体としてその景観を形成することが出来るものであ
る。
【００１１】ユニット７は、免震建物の壁３に取り付け
られているが、自由丁番１２の採用によって、図面の前
後方向に自由自在に回動することが可能になっており、
免震建物の壁３の移動に対して充分に対処できるように
構成されている。
【００１２】即ち、ユニット７は、２個所の自由丁番１
２を取付部材１３との間に配置しており、取付部材１３
が適宜の手段によって免震建物の壁３に固定されること
で、一般部の手摺２、２’と同列の形態を保つように構
成されている。
【００１３】一方、ユニット８は、一般部の手摺２に自
由丁番１２によって取り付けられているので、ユニット
７と同様に図面の前後方向に自由自在に回動することが
可能になっており、これによって、免震建物の壁３の移
動に従って動くユニット７の作動に呼応して柔軟に対処
できるように構成されている。
【００１４】ユニット７とユニット８とは、所定の範囲
に亘って重複状態を形成しているものであるが、その作
動は上述したように相互に連携しながら、免震建物の移
動に柔軟に対応しているものであり、両ユニットのいず
れか一方には、各ユニットの上下端を被覆している防護
カバー１４が配置されている。
【００１５】防護カバー１４は、寸法を変えて拡大表示
している断面図（ｂ）が示すように、ステンレスのよう
な非腐食材を用いてＬ型に構成されており、Ｌ型の平板
部分１５が、一方のユニットの上端面もしくは下端面に
固着されており、折れ曲がっているＬ型の垂直板部分１
６は、他方のユニットにおける上端面もしくは下端面を
覆うように構成されている。
【００１６】従って、各ユニット７、８は、相互の間隙
部分を閉鎖していることから、地震時等において互いに
移動したとしても手等が各ユニット７、８間に挟まれる
ことが防止され、上述の平板１０、１１とも相俟って各
ユニット７、８を構成している縦桟５の間に挟まれない
ように処置されている。
【００１７】図２は、本実施の形態の平面図であるが、
図示で明らかなように、本発明による免震建物のエキス
パンション手摺は、免震建物の壁３を間に介在させなが
らエキスパンション手摺１と一般部の手摺２、２’とを
連続した外観を呈するように構成されている。
【００１８】又、エキスパンション手摺１は、上述した
ように一般部の手摺２と免震建物の壁３とに自由丁番１
２で一体に結合され、重複状態を形成している所定の範
囲は、図示のように防護カバー１４で被覆されているの
で、一連の構造体としてその景観を形成することが出来
ると共に、地震時における各ユニット７、８の相対移動
に際しても安全かつ縦横に作動することができる。
【００１９】本発明による免震建物のエキスパンション
手摺は、以上の実施の形態で説明したように構成されて
いるので、安全なエキスパンション作動を確立しながら
一般部の手摺と同一のデザインで外観上も統一されて全
体的な景観でも違和感を与えることがないものである。
【００２０】以上、本発明を実施の形態に基づいて詳細
に説明してきたが、本発明による免震建物のエキスパン
ション手摺は、上記実施の形態に何ら限定されるもので
なく、手摺のユニット、自由丁番及び防護カバーの形状
や材質等に関して、本発明の趣旨を逸脱しない範囲にお
いて、出願時において既に公知のものを適用することに
よる種々の変更が可能であることは、当然のことであ
る。
【００２１】
【発明の効果】本発明による免震建物のエキスパンショ
ン手摺は、免震建物の１部とエキスパンションジョイン
トが必要な手摺において、一般部に配置されている手摺
に自由丁番で取り付けられ、一般部と同一構造にしなが
ら一面に透明体を貼設した一方の手摺と、免震建物の１
部に自由丁番で取り付けられ、一方の手摺と部分重複さ
れて互いに移動可能に配置されて、一般部と同一構造に
しながら一面に透明体を貼設した他方の手摺及び両手摺
の部分重複された範囲の上下に装備されていずれか一方
の手摺に固着されて成る防護カバーから構成することを
特徴としているので、安全なエキスパンション作動を確
立しながら一般部の手摺と同一のデザインで外観上も統
一されて全体的な景観でも違和感を与えることがない効
果を奏している。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a general handrail, which is unified with a handrail disposed in a general part, without a hand being pinched, and safely constructed. It relates to an expansion handrail of a base-isolated building that does not cause any discomfort in the scenery. 2. Description of the Related Art In a building employing a conventional seismic isolation structure, even if it is necessary to provide a handrail at the expansion joint, the emphasis is placed on the mechanical surface of the expansion joint. It is common to adopt a structure that is different from the handrails of the general parts of buildings and buildings, and the expansion joints are particularly emphasized in order not to use the same design as the handrails of the general parts. As a result, the continuity of the handrail was lost, and the scenery was often uncomfortable. [0003] The present invention is proposed in view of the above situation, to unify with the handrails that are arranged in the general part in the building adopting the seismic isolation structure. It provides an expansion handrail for a base-isolated building that is constructed safely so that hands are not pinched and does not give a sense of discomfort even in the overall landscape. [0004] An expansion handrail of a base-isolated building according to the present invention is a free hand hinge that is provided on a part of a base-isolated building and a handrail that requires an expansion joint. One handrail with transparent body affixed on one side while having the same structure as the general part, and a free hinge on one part of the seismic isolation building, partially overlapped with one handrail so that it can move with each other A protective cover which is arranged above and below the partially overlapped area of the other handrail and the two handrails with a transparent body stuck on one side while having the same structure as the general part, and secured to one of the handrails It has the same design as the handrails in the general section and is unified in appearance, and does not give a sense of discomfort in the landscape. DESCRIPTION OF THE PREFERRED EMBODIMENTS An expansion handrail of a base-isolated building according to the present invention is constructed by attaching a transparent body to one surface while making one handrail have the same structure as that of a general part. It is attached to the handrail with a free hinge. The other handrail has the same structure as that of the general part, and has a transparent body attached to one side, and is attached to a part of the base-isolated building with a free hinge. The one handrail and the other handrail are arranged so as to be mutually movable while being partially overlapped, and both handrails are fixed to one of the handrails above and below the partially overlapped range. Covered by a protective cover. [0007] Thus, the expansion handrail of the base-isolated building according to the present invention is configured integrally with the transparent body so that the hand is not pinched. less than,
An embodiment of an expansion handrail according to the present invention will be described in detail with reference to the drawings. FIG. 1 is an elevational view (a) of this embodiment and a cross-sectional view (b) of the elevational view (a) taken along arrows (b)-(b). In the figure, 1 is an expansion handrail, 2,
2 'is a general handrail, 3 is a wall of a base-isolated building, and 4 is a finished surface of a floor. The expansion handrail 1 is composed of two units 7 and 8 integrally formed by a vertical pipe 5 of a square pipe and a horizontal frame 6 of a square pipe arranged above and below the vertical pipe 5.
Are arranged so as to overlap. A transparent flat plate 1 made of polycarbonate or the like is provided on the inside 9, 9 where the units 7, 8 face each other.
0 and 11 are stuck over the front surface, and the transparent structure enables the presence of the vertical bar 5 to be confirmed from any side. As a result, the expansion handrail 1 has a continuous appearance with the general part handrails 2 and 2 ′ in which similar units are arranged, and the expansion handrail 1 and the general part handrails 2 and 2 ′ are connected in series. The structure can form that landscape. The unit 7 is attached to the wall 3 of the base-isolated building, but by adopting the free hinge 12, it is possible to freely rotate in the front-back direction of the drawing.
It is configured to sufficiently cope with the movement of the wall 3 of the base-isolated building. That is, the unit 7 has two free hinges 1
2 is disposed between the mounting member 13 and the mounting member 13.
Is fixed to the wall 3 of the base-isolated building by appropriate means, so that it is configured to maintain the same form as the handrails 2 and 2 ′ of the general part. On the other hand, since the unit 8 is attached to the handrail 2 of the general part by the free hinge 12, it can freely rotate in the front-rear direction of the drawing like the unit 7. Thereby, it is configured to be able to flexibly cope with the operation of the unit 7 that moves in accordance with the movement of the wall 3 of the base-isolated building. The unit 7 and the unit 8 form an overlapping state over a predetermined range. The operation of the unit 7 and the unit 8 is flexibly adapted to the movement of the base-isolated building while cooperating with each other as described above. A protection cover 14 covering the upper and lower ends of each unit is arranged on one of the two units. The protective cover 14 is formed in an L-shape by using a non-corrosive material such as stainless steel as shown in a sectional view (b) in which the dimensions are changed and enlarged and shown. 15 is fixed to the upper end surface or lower end surface of one of the units, and is a bent L-shaped vertical plate portion 1
6 is configured to cover the upper end surface or the lower end surface of the other unit. Accordingly, since the units 7 and 8 close the gap between each other, even if the units 7 and 8 move with each other during an earthquake or the like, it is possible to prevent a hand or the like from being caught between the units 7 and 8. In combination with the flat plates 10 and 11 described above, the treatment is performed so as not to be sandwiched between the vertical bars 5 constituting the units 7 and 8. FIG. 2 is a plan view of the present embodiment.
As is apparent from the drawing, the expansion handrail of the base-isolated building according to the present invention has an appearance in which the expansion handrail 1 and the general part handrails 2 and 2 'are continuous with the wall 3 of the base-isolated building interposed therebetween. Is configured. The expansion handrail 1 is provided with a free hinge 1 on the handrail 2 of the general part and the wall 3 of the base-isolated building as described above.
The predetermined area which is integrally connected by 2 and forms an overlapping state is covered with a protective cover 14 as shown in the figure, so that the landscape can be formed as a series of structures, and at the time of an earthquake. Can be operated safely and vertically and horizontally when the units 7 and 8 move relative to each other. Since the expansion handrail of the base-isolated building according to the present invention is configured as described in the above embodiment, it is possible to establish a safe expansion operation while maintaining the same design as the handrail of the general part and also to the exterior. It is unified and does not give a sense of incongruity even in the overall landscape. Although the present invention has been described in detail based on the embodiment, the expansion handrail of the base-isolated building according to the present invention is not limited to the above embodiment, and the handrail unit, the free handrail It goes without saying that various changes can be made to the shapes and materials of the hinges and the protective cover by applying known ones at the time of filing, without departing from the spirit of the present invention. According to the present invention, an expansion handrail of a base-isolated building according to the present invention is attached to a part of the base-isolated building and a handrail that requires an expansion joint by a free hinge to a handrail arranged in a general part. One of the handrails, which has the same structure as the general part but has a transparent body attached on one side, and one of the base-isolated buildings
It is attached to the part with a free hinge, is partially overlapped with one handrail and is movably arranged, and has the same structure as the general part, the other handrail with one side pasted with a transparent body and partly overlapped with both handrails It is characterized by comprising a protective cover that is installed above and below the range that is fixed to one of the handrails, so that it has the same design as the general handrail while maintaining safe expansion operation It is unified and has the effect of not giving a sense of incongruity even in the overall landscape.
【図面の簡単な説明】
【 図１】本発明による免震建物のエキスパンション手
摺の立面図（ａ）と断面図（ｂ）
【 図２】本発明による免震建物のエキスパンション手
摺の平面図
【符号の説明】
１ エキスパンション手摺、 ２、２’ 一般部の手
摺、３ 免震建物の壁、 ４ 床の仕上げ面、 ５ 縦
桟、 ６ 横枠、７、８ ユニット、 ９ 内側、 １
０、１１ 透明な平板、１２ 自由丁番、 １３ 取付
部材、 １４ 防護カバー、１５ 平板部分、 １６
垂直板部分、BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an elevation view (a) and a sectional view (b) of an expansion handrail of a base-isolated building according to the present invention. FIG. 2 is a plan view of an expansion handrail of a base-isolated building according to the present invention. DESCRIPTION OF SYMBOLS 1 Expansion handrail, 2 2 'General handrail, 3 Base-isolated building wall, 4 Floor finishing surface, 5 Vertical beam, 6 Horizontal frame, 7, 8 unit, 9 Inside, 1
0, 11 transparent flat plate, 12 free hinge, 13 mounting member, 14 protective cover, 15 flat plate portion, 16
Vertical plate part,
───────────────────────────────────────────────────── フロントページの続き (72)発明者 中川 健太郎 東京都港区芝浦一丁目２番３号 清水建設 株式会社内 Ｆターム(参考） 2E001 DH31 FA18 FA71 PA00 PA12 2E101 GG00 JJ12 KK05 KK07 NN01 ────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Kentaro Nakagawa Shimizu Corporation, 2-3 2-3 Shibaura, Minato-ku, Tokyo Inside the company F term (reference) 2E001 DH31 FA18 FA71 PA00 PA12 2E101 GG00 JJ12 KK05 KK07 NN01
Claims (1)
イントが必要な手摺であって、一般部に配置されている
手摺に自由丁番で取り付けられ、一般部と同一構造にし
ながら一面に透明体を貼設した一方の手摺、免震建物の
１部に自由丁番で取り付けられ、該一方の手摺と部分重
複されて互いに移動可能に配置されて、一般部と同一構
造にしながら一面に透明体を貼設した他方の手摺及び両
手摺の部分重複された範囲の上下に装備されていずれか
一方の手摺に固着されて成る防護カバーから構成される
ことを特徴とする免震建物のエキスパンション手摺。Claims 1. A part of a base-isolated building and a handrail that requires an expansion joint, are attached to a handrail arranged in a general part with a free hinge, and have the same structure as the general part. One handrail with a transparent body attached on one side, attached to a part of the seismic isolated building with a free hinge, partially overlapped with the one handrail and arranged to be movable to each other to make the same structure as the general part A seismic isolation device comprising a handrail having a transparent body adhered to one side and a protective cover which is provided above and below a partially overlapped area of the two handrails and is fixed to one of the handrails. Building expansion handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002047793A JP3855192B2 (en) | 2002-02-25 | 2002-02-25 | Expansion handrail of base-isolated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002047793A JP3855192B2 (en) | 2002-02-25 | 2002-02-25 | Expansion handrail of base-isolated building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003247278A true JP2003247278A (en) | 2003-09-05 |
| JP3855192B2 JP3855192B2 (en) | 2006-12-06 |
Family
ID=28660763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002047793A Expired - Fee Related JP3855192B2 (en) | 2002-02-25 | 2002-02-25 | Expansion handrail of base-isolated building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3855192B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009074237A (en) * | 2007-09-18 | 2009-04-09 | San Rail:Kk | Expansion balustrade |
| JP2015168974A (en) * | 2014-03-07 | 2015-09-28 | 株式会社ダイクレ | expansion handrail |
-
2002
- 2002-02-25 JP JP2002047793A patent/JP3855192B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009074237A (en) * | 2007-09-18 | 2009-04-09 | San Rail:Kk | Expansion balustrade |
| JP2015168974A (en) * | 2014-03-07 | 2015-09-28 | 株式会社ダイクレ | expansion handrail |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3855192B2 (en) | 2006-12-06 |
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