JPH0492043A - Closing roof - Google Patents
Closing roofInfo
- Publication number
- JPH0492043A JPH0492043A JP20673590A JP20673590A JPH0492043A JP H0492043 A JPH0492043 A JP H0492043A JP 20673590 A JP20673590 A JP 20673590A JP 20673590 A JP20673590 A JP 20673590A JP H0492043 A JPH0492043 A JP H0492043A
- Authority
- JP
- Japan
- Prior art keywords
- roof
- roofing
- members
- rotated
- roof member
- 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
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は野球場、陸上競技場等の開閉式屋根に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to retractable roofs of baseball fields, track and field stadiums, etc.
（従来の技術）
最近の野球場や競技場では天候の影響に関係なく使用で
きるように、空気膜構造による屋根を具備したものもあ
るようになった。(Prior Art) Recently, some baseball stadiums and stadiums are equipped with roofs made of air membrane structures so that they can be used regardless of the influence of the weather.
そしてさらに、晴天時の開放感を得るために開閉式屋根
についても種々の提案が行なわれている。Furthermore, various proposals have been made regarding retractable roofs to provide a sense of openness on sunny days.
すなわち、移動屋根を多段構造とし、屋根の開運動に伴
なう収納状態が積層型となって、収納スペースを小さく
し、逆に開口率を大きくすることが課題になっている。That is, the movable roof has a multi-tiered structure, and the storage state accompanying the opening movement of the roof becomes a stacked type, making it a problem to reduce the storage space and conversely increase the open area ratio.
このような開閉式屋根は開閉式屋根を構成する屋根部材
の移動方向を上下あるいは水平にとり、それぞれ一長一
短ではあるが、移動動力容量の小容量化を目的とする場
合には、水平方向が有利であり、これは屋根部材をその
まま水平に左右方向へ運動させるものである。また、上
下方向の場合には収まり面積が小さくなって開口率が大
きくなる利点はあるが、動力容量を非常に大きく構成す
る必要があらた。すなわち、移動する屋根部材をほぼ垂
直方向に収納するからである。In such retractable roofs, the roof members constituting the retractable roof can be moved vertically or horizontally, and each has its advantages and disadvantages, but when the purpose is to reduce the moving power capacity, the horizontal direction is advantageous. This allows the roof member to move horizontally in the left-right direction. In addition, in the case of the vertical direction, although there is an advantage that the fitting area is small and the aperture ratio is large, it is necessary to configure the power capacity to be extremely large. That is, this is because the moving roof member is accommodated in a substantially vertical direction.
（発明が解決しようとする課題）
開閉式屋根を水平に移動させた場合には、その屋根が開
いた時の収納スペースをいかに小さくするかが一つの課
題であって、屋根を建物の一端へ移動させた場合には」
−下に重なって収まる積層構造がスペース的に有利であ
るか、収納状態での高さの方が嵩ばっ゛Ｃ収納の安定性
に欠ｉする欠点かあった。(Problem to be solved by the invention) When a retractable roof is moved horizontally, one problem is how to reduce the storage space when the roof is opened. If you move it.”
-The laminated structure, which can be stacked on top of each other, is advantageous in terms of space, or the height when stored is bulky, resulting in a lack of stability in storage.
さらにまた、収納スペースをできる限り小さく構成する
ためには屋根部材を中央から両端部方向へ移動させるの
ではなく、一端部方向へのみ全ての移動屋根を重ね合わ
せるように移動さゼるこ、Ｌが望ましい。しかし、ドー
ム屋根なとのように妻壁部分を有する屋根については〜
・方に存在する屋根部材を他力へ移動させる時に妻壁部
分の底端部が建物の中央を横切るように移動するために
、例スーばアリーナに設置する工作物等についてはアリ
ーナ天面を横切る妻壁の底端部の高さよりも低く構成し
、なければならない。Furthermore, in order to make the storage space as small as possible, the roof members should not be moved from the center to both ends, but should be moved only towards one end so that all the moving roofs overlap each other. is desirable. However, for roofs with gables such as dome roofs...
・In order to move the bottom end of the gable wall across the center of the building when moving the roof members on one side to the other, for example, for structures installed in the arena, it is necessary to move the top of the arena. It shall be constructed and shall be lower than the height of the bottom end of the transverse gable wall.
また、安定し、た移動を行わせるために妻壁部分の中央
を支持することが望まし５いのであるが、そのためには
妻壁部分のドの力を支持できるような案内レールをアリ
ーナ大面に渡す必要性かある。In addition, it is desirable to support the center of the end wall in order to ensure stable movement, but in order to do so, a guide rail that can support the force of the end wall must be installed around the arena. Is there a need to pass to the surface?
あるいは屋根を吊り下げて支持するよ・）な構造にし５
なければならなくなる必要性が１１じてくる。Alternatively, the roof can be suspended and supported.5
The need to do so is coming to an end.
本発明は上記事情に鑑み−こなされたものであって、そ
の目的は屋根を開いた時、開口部に屋根を支払するだめ
の梁か残らず開放感に優れ、［１、かも開１Ｘｉｉ３率
を高く構成すると同時に、収納スベ〜スを小さくするこ
とができるような開閉式屋根を提供することにある。The present invention has been developed in view of the above-mentioned circumstances, and its purpose is to provide an excellent sense of openness when the roof is opened, without leaving the roof beams in the opening. To provide a retractable roof which can have a high structure and at the same time reduce storage space.
（課題を解決するための手段）
上記１１的を達成するために、本発明の開閉式屋根は回
動中心点を同しくする回動自在な複数の屋根部材を半球
形状に互いに重複ｉ′ｉＴ能に回動１径を異に１７で設
け、これらの屋根部材の・うち、一番低いレベル位置に
あっ°ＣＳＣ間該中心点を挟む何れか一方の屋根部材に
は走行輪を装着し、該走行輪を装着した走行屋根部材に
他のり根部材を回動重複させた状態にて該走行屋根部材
が移動するのである。(Means for Solving the Problems) In order to achieve the above-mentioned object 11, the retractable roof of the present invention has a plurality of rotatable roof members having the same center of rotation, which overlap each other in a hemispherical shape. The rotary diameter of each of these roof members is different from 17, and a running wheel is attached to one of the roof members located at the lowest level position and sandwiching the center point between the CSCs. The traveling roof member to which the traveling wheels are mounted is moved in a state in which other root members are rotated overlappingly with the traveling roof member.
（作 用）
屋根を構成する屋根部材は、通當の場合回動中心点を軸
にして半球形状に展開し、コいる。(Function) The roof members that make up the roof normally expand into a hemispherical shape around the center of rotation.
このような状態のとき、屋根部材はそれぞれの端部か互
いに重なり合って建物の天面を閉じた状態になっている
。In this state, the ends of the roof members overlap each other to close the top of the building.
屋根が開くときには走行屋根部材の反対側にある屋根部
材から順次に回動中心点を回動軸にして走行屋根部材側
に回動運動し、全ての屋根部材が走行屋根部材上に重な
り合う。然る後に走行屋根部材は建物の大面から離れる
方向へ移動する。When the roof opens, the roof members on the opposite side of the traveling roof member sequentially rotate toward the traveling roof member using the rotation center as the rotation axis, and all the roof members overlap on the traveling roof member. Thereafter, the traveling roof member moves away from the main surface of the building.
この走行屋根部材の移動範囲に一ついては走行屋根部材
の水平投影面積の分だけでよい。The moving range of the traveling roof member only needs to be equal to the horizontal projected area of the traveling roof member.
また走行屋根部材の反対側の端部にある屋根部材は隣接
する屋根部材に重なり合い、この重なりあった屋根部材
がさらに走行屋根部材側に隣接する屋根部材に重なり合
うことによって結果的に走行屋根部材側に重なり合うの
で、建物の大面に走行屋根部材と反対側にある屋根部材
を支持するだめの梁を形成しなくても反対側の端部に完
全に移動させることができる。このようにして１００％
の開口率を得ている。In addition, the roof member at the opposite end of the traveling roof member overlaps the adjacent roof member, and this overlapping roof member further overlaps the roof member adjacent to the traveling roof member side, so that as a result, the roof member on the traveling roof member side Since the roof members overlap with each other, it is possible to completely move the roof member to the opposite end without forming a support beam on the large surface of the building to support the roof member on the opposite side of the traveling roof member. In this way 100%
The aperture ratio is obtained.
（実 施 例）
以下、本発明の好適な実施例について図面を参照にして
詳細に説明する。(Embodiments) Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.
第１図に本発明による開閉式屋根］の平面を示【７、こ
の開閉式屋根］は４枚の屋根部４４２，２ａ。FIG. 1 shows the plane of the retractable roof according to the present invention [7. This retractable roof] has four roof parts 442, 2a.
２ｂ、２ｃを半球形に組んで構成しており、これらの屋
根部材２ａ、２ｂ、２ｃは回動軸点を同［７くしている
。2b and 2c are assembled into a hemispherical shape, and the rotation axis points of these roof members 2a, 2b, and 2c are the same.
これらの屋根部材２乃至２Ｃを設ける建物を構成する平
面楕円形をした側壁３の長手方向左端部は弓なりに湾曲
した陸屋根になっており、この陸屋根部分を固定屋根４
としている。The left end in the longitudinal direction of the side wall 3, which is elliptical in plan and constitutes the building in which these roof members 2 to 2C are installed, is a flat roof that is curved into an arch, and this flat roof portion is used as a fixed roof 4.
It is said that
そして、側壁３の天面のうち陸屋根４の残余の部分を開
口部とし、ている。この間１１部はほぼ平面円形になっ
ており、屋根部材２．２ａ、２ｂ、２Ｃは側壁３の長手
方向と直交する方向であ−って、開口部の直径線分と−
・致する両端部に設けた回動輪５．５によって開口部天
面を回動輪５，５を中心に回動自在に支持している。The remaining portion of the flat roof 4 on the top surface of the side wall 3 is used as an opening. The 11th part has a substantially circular planar shape, and the roof members 2.2a, 2b, 2C extend in a direction perpendicular to the longitudinal direction of the side wall 3, and are aligned with the diameter line of the opening.
- The top surface of the opening is rotatably supported by rotating wheels 5.5 provided at both matching ends.
第２図に開閉式屋根１の側面を示し、第２図を援用して
さらに説明すると、それぞれの屋根部材２ａ、２ｂ、２
ｃは回動軸５を中心に放射方向・＼分割形成し、た形状
になっており、回動軸５を中心とするそれぞれの高さレ
ベル、すなわち回動軸５を中心とする側面の１′８径形
状は側壁′３の左端部側にある屋根部材２か一番短かく
、次に屋根部材２ａそしてさらに屋根部材２（、，２ｂ
の順になっており屋根部材２ｈか、一番長くな一〕でい
る。FIG. 2 shows a side view of the retractable roof 1, and further explanation will be given with reference to FIG. 2.
c is formed in the radial direction/divided around the rotation axis 5, and has a shape such that each height level around the rotation axis 5 is the center, that is, one of the side surfaces centered on the rotation axis 5. The '8 diameter shape is the shortest in the roof member 2 on the left end side of the side wall '3, then the roof member 2a, and then the roof member 2 (, 2b).
The roof members are in the order of 2h or 1, which is the longest.
従って、これらの屋根部材２ａ、２ｂ ２ｃかそれぞ
れ回動軸五）を中心に回動運動するとき勾いに屋根部材
２の上に屋根部）ｊＡ’ ２ ａか重なり、さらにその
上に屋根部材２ｃか重なンて屋根部材２ｂは一番表面の
側になる。Therefore, when these roof members 2a, 2b and 2c respectively rotate around the rotation axis 5), the roof part 2a overlaps the roof member 2 at an angle, and furthermore, the roof member 2c overlaps, and the roof member 2b becomes the outermost surface side.
さらに、固定屋根４の表面には建物の長手方向に平行に
、かつ一定の間隔を置いて平行な案内レル６を敷設し２
でいる。この案内レール６は固定屋根４に隣接する屋根
部材２を固定屋根４の上に移動さセるものてあ−）で、
屋根部材２の底端部には、平面湾曲方向に沿って、かつ
一定の間隔で走行輪７を装着し５ている。Further, on the surface of the fixed roof 4, parallel guide rails 6 are laid parallel to the longitudinal direction of the building and at regular intervals.
I'm here. This guide rail 6 is a rail for moving the roof member 2 adjacent to the fixed roof 4 onto the fixed roof 4;
Running wheels 7 are attached to the bottom end of the roof member 2 at regular intervals along the plane curve direction.
さらにまた、回動軸５についても同し７ように案内レー
ル６と平行、かつ固定屋根４の上に延びる複数の案内レ
ール６ａで支持しており、屋根部材２は回動軸５を走行
案内レール６ａ上に支持［、でいる走行輪７ａと先に説
明し、た走行輪７とによって建物の長手方向、ずなわぢ
固定屋根４の上に走行移動自在に構成しており、この屋
根部材２を走行屋根部材と称している。Furthermore, the rotating shaft 5 is also supported by a plurality of guide rails 6a extending parallel to the guide rail 6 and above the fixed roof 4, and the roof member 2 guides the rotating shaft 5 when traveling. The running wheels 7a supported on the rails 6a and the above-mentioned running wheels 7 are configured to be movable in the longitudinal direction of the building on the fixed roof 4, and this roof member 2 is called a traveling roof member.
第３図に屋根部材２，２ａ、２ｂ、２ｃの断面を部分的
に示し、それぞれの屋根部材２ａ、２ｂ２Ｃの背面には
案内中輪８を設けている。それぞれの屋根部材２，２ａ
、２ｂ、２ｃは互いが重なり合うように曲率半径を異に
し、ているが、そのことによって隣接する部分において
若干のレベル差があり、レベル差によって生じている隙
間にこの案内車輪８が介在し、ている。そし５てそれぞ
れの屋根部材２ａ、２ｂ、２ｅは回動軸５を回動軸にし
て屋根部材２の方へ回動移動するのであるが、屋根部材
２の底端部かつ背面にはウィンチ９を設置しており、ウ
ィンチ９から巻き出し、たワイヤーは屋根部材２の上の
力の側面端部に突設し、た滑車］０に掛は回［°Ｃ隣接
する十、のレベルに存ｎする屋根部材２ａの下の端部で
あって、かつ背面側に固定している。FIG. 3 shows a partial cross section of the roof members 2, 2a, 2b, and 2c, and a guide ring 8 is provided on the back surface of each of the roof members 2a, 2b, and 2C. Each roof member 2, 2a
, 2b, and 2c have different radii of curvature so that they overlap each other, but as a result, there is a slight level difference between adjacent parts, and this guide wheel 8 intervenes in the gap created by the level difference. ing. Then, each of the roof members 2a, 2b, and 2e rotates toward the roof member 2 using the rotation shaft 5 as a rotation axis, and a winch 9 is provided at the bottom end and rear surface of the roof member 2. The wire is unwound from the winch 9, and the wire protrudes from the side edge of the roof member 2, and the pulley] 0 is hung at the level of the adjacent 10 °C. It is the lower end of the roof member 2a and is fixed to the back side.
従って、ウィンチ９からワイヤーを巻き出せば屋根部材
２ａは自重によって下の方、すなわち屋根部材２に市な
るように回動移動する。逆にウィンチ９のワイヤー−を
巻き取るように運動させると屋根部材２ａは仰角方向へ
回動運動する。同様の手段によって屋根部材２ｃか屋根
部材２ｂの下に重なるように回動移動し、さらに重なり
合った屋根部材２ｂおよび屋根部材２ｃは屋根部材２ａ
に重なり、屋根部材２ａ、、２ｂ、２ｅが互いに重なり
合一〕て一体的になり屋根部材２の上に重なりながら回
動移動したとき建物の天面が開放状態になる。Therefore, when the wire is unwound from the winch 9, the roof member 2a is rotated downward by its own weight, that is, so as to be aligned with the roof member 2. Conversely, when the winch 9 is moved to wind up the wire, the roof member 2a rotates in the elevation direction. The roof member 2c is rotated and moved under the roof member 2b by the same means, and the overlapping roof member 2b and roof member 2c are further overlapped with the roof member 2a.
When the roof members 2a, 2b, and 2e overlap each other to form a single body and rotate while overlapping the roof member 2, the top surface of the building becomes open.
ぞし５てさらに、少なくとも屋根部１１２の水平投影面
積の分だけ左方向、すなわち固定屋根４の上に走行輪７
，７ａによって移動させたとき、建物の天面は完全な開
放状態になる。屋根が閉じるときには開くときと可逆的
な運動力向になる。Furthermore, the running wheels 7 are moved to the left by at least the horizontal projected area of the roof portion 112, that is, on the fixed roof 4.
, 7a, the top of the building becomes completely open. When the roof closes, the direction of the movement force is reversible to that when it opens.
（効 果）
以」、詳細に説明し７たように本発明の開閉式屋根によ
れば回動中心点を同じくする回動自在な複数の屋根部材
を生球形状に互いに重複可能に回動半径を異にして設け
、これらの屋根部材のうち、番低いレベル位置にあって
、回動中心点を挟むいずれか一方のり根部祠には走行輪
を装着シ５、走行輪を装着した走行屋根部材に他の屋根
部材を回動重複させた状態にて建物の開口部から引き離
すように移動させているので、開口部の天面に屋根部材
を安定的に支承させるための案内レールを敷設したり、
あるいは２点支持による補強を施した不安定な移動機構
を回避できる点において有利であり、またドーム屋根に
伴なう特有な妻壁部分についても一方から他方へ移動す
る際に建物内部空間に干渉することなく移動するので、
建物を使用した状態において屋根部材を全て一方向へ移
動させることが可能である。(Effects) As explained in detail in section 7, according to the retractable roof of the present invention, a plurality of rotatable roof members having the same center of rotation can be rotated in a spherical shape so that they can overlap with each other. The radii are set at different levels, and a running wheel is attached to one of the roof members located at the lowest level position and sandwiching the rotation center point. Since the member is being moved away from the opening of the building with other roof members rotating overlappingly, guide rails were laid on the top of the opening to stably support the roof member. Or,
Alternatively, it is advantageous in that it can avoid an unstable movement mechanism reinforced with two-point support, and the unique end wall part of a dome roof interferes with the internal space of the building when moving from one side to the other. Because it moves without
It is possible to move all the roof members in one direction when the building is in use.
さらにまた走行輪を備える走行屋根部材の水平投影面積
の分だけ開口部から引き離すように移動させればよいの
°Ｃ１建物の入面を完全に開放４る場合のＷ根部祠の収
納面積部分を極めで小さく構成することかできるし、ま
たこのことによって敷地面積をかなり有効に使用するこ
とかできるよ・ノになる効果かある。Furthermore, it is only necessary to move the running roof member equipped with running wheels away from the opening by the horizontal projected area.° C1 When the entrance to the building is completely opened, the storage area of the W root shrine is It can be configured extremely small, and this has the effect of making it possible to use the site area quite effectively.
第１図は本発明の開閉式屋根を示す平面図、第２図はそ
の側面図、第３図は部分的に縦断面し、ζ示す断面図、
第４図は屋根か開あ切った状態を示す１２面図である。
１・・・・・・開閉式屋根
３・・・・・・側壁
５・・・・・・回動軸
７・・・・・・走行輪
９・・・・・ウィンチ
２・・・・・・屋根部材
４・・・・・・固定屋根
６・・・・・・案内レール
８・・・・案内中輪
１０ ・・・ 滑 中−FIG. 1 is a plan view showing the retractable roof of the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a partially vertical sectional view showing ζ.
FIG. 4 is a 12-sided view showing the roof in an open state. 1... Retractable roof 3... Side wall 5... Rotating shaft 7... Running wheel 9... Winch 2...・Roof member 4... Fixed roof 6... Guide rail 8... Guide middle wheel 10... Slide middle -
Claims (1)
球形状に互いに重複可能に回動半径を異にして設け、こ
れらの屋根部材のうち、一番低いレベル位置にあって、
該回動中心点を挾む何れか一方の屋根部材には走行輪を
装着し、該走行輪を装着した走行屋根部材に他の屋根部
材を回動重複させた状態にて該走行屋根部材が移動する
ことを特徴とする開閉式屋根。A plurality of rotatable roof members having the same center of rotation are provided in a hemispherical shape so that they can overlap with each other and have different rotation radii, and among these roof members, the roof member is located at the lowest level position,
A running wheel is attached to one of the roof members sandwiching the rotational center point, and the traveling roof member is rotated in a state in which the other roof member is rotated overlappingly with the traveling roof member to which the running wheel is attached. A retractable roof that is movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20673590A JPH0492043A (en) | 1990-08-06 | 1990-08-06 | Closing roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20673590A JPH0492043A (en) | 1990-08-06 | 1990-08-06 | Closing roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0492043A true JPH0492043A (en) | 1992-03-25 |
Family
ID=16528238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20673590A Pending JPH0492043A (en) | 1990-08-06 | 1990-08-06 | Closing roof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0492043A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448860A (en) * | 1993-04-16 | 1995-09-12 | Menke; John L. | Prefabricated observatory dome structure |
| KR100270603B1 (en) * | 1997-06-09 | 2000-11-01 | 정문선 | Earth amchor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6364572A (en) * | 1986-09-01 | 1988-03-23 | Tamura Electric Works Ltd | Rectification circuit with less loss |
| JPH02112538A (en) * | 1988-10-19 | 1990-04-25 | Ohbayashi Corp | Structure for opening and closing dome-shape roof |
-
1990
- 1990-08-06 JP JP20673590A patent/JPH0492043A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6364572A (en) * | 1986-09-01 | 1988-03-23 | Tamura Electric Works Ltd | Rectification circuit with less loss |
| JPH02112538A (en) * | 1988-10-19 | 1990-04-25 | Ohbayashi Corp | Structure for opening and closing dome-shape roof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5448860A (en) * | 1993-04-16 | 1995-09-12 | Menke; John L. | Prefabricated observatory dome structure |
| KR100270603B1 (en) * | 1997-06-09 | 2000-11-01 | 정문선 | Earth amchor |
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