JPH04237751A - Dolly for opening and closing large roof - Google Patents

Dolly for opening and closing large roof

Info

Publication number
JPH04237751A
JPH04237751A JP3020444A JP2044491A JPH04237751A JP H04237751 A JPH04237751 A JP H04237751A JP 3020444 A JP3020444 A JP 3020444A JP 2044491 A JP2044491 A JP 2044491A JP H04237751 A JPH04237751 A JP H04237751A
Authority
JP
Japan
Prior art keywords
guide rail
dolly
large roof
roof
support
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
Application number
JP3020444A
Other languages
Japanese (ja)
Other versions
JP2866483B2 (en
Inventor
Kaoru Nishikawa
西川 薫
Katsumi Arai
克己 新井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taisei Corp
IHI Corp
Original Assignee
Taisei Corp
IHI Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taisei Corp, IHI Corp filed Critical Taisei Corp
Priority to JP3020444A priority Critical patent/JP2866483B2/en
Publication of JPH04237751A publication Critical patent/JPH04237751A/en
Application granted granted Critical
Publication of JP2866483B2 publication Critical patent/JP2866483B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Support Devices For Sliding Doors (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

PURPOSE:To eliminate application of any unreasonable force to an opening/ closing drive dolly, which travels on an inclined or arc-shaped guide rail, even though a large roof deforms in the direction perpendicular to the guide rail and thereby prevent the dolly from breakage by allowing the dolly to support one end of the large roof on supporting rollers having axis which is parallel to the guide rail. CONSTITUTION:A supporting dolly 5 equipped with wheels 4 is furnished so that it travels along an inclined or arc-shaped guide rail 3 laid on a beam 2 situated under one end of a large-size roof 1. The dolly 5 is fitted thereon a shaft 6 horizontally in the direction perpendicular to the guide rail 3, and a pillow block 7 is installed on this shaft 6. On the over-side of this pillow block 7, two supporting rollers 9 are furnished on the axis parallel to the guide rail 3 so as to support one end of the large-size roof 1. Thereby eventual deformation of the large-size roof 1 does not cause generation of large stresses because of rotation of the rollers 9, which can prevent breakage of the large-size roof 1, dolly 5, and guide rail 3.

Description

【発明の詳細な説明】[Detailed description of the invention]

【0001】0001

【産業上の利用分野】本発明は、ドームの開閉式屋根等
のような大型屋根を移動させるために使用する、大型屋
根開閉駆動台車に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a large roof retractable drive truck used for moving a large roof such as a retractable roof of a dome.

【0002】0002

【従来の技術】ドームにおいて大型屋根を移動可能にし
て開閉できるようにしたものが従来から使用されている
2. Description of the Related Art Domes have been used in the past that have large roofs that are movable so that they can be opened and closed.

【0003】このような装置の一例を図6によって説明
すると、1は複数に分割した大型屋根であって、大型屋
根1の両端は図示しない駆動台車に各別に固定支持され
ていて、建造物の梁2上に敷設された案内レール3に沿
って図示しない駆動台車が走行するようになっている。 駆動台車は分割された大型屋根1ごとに取付けられてお
り、駆動台車ごとに各別の案内レール3が平行に敷設さ
れている。
An example of such a device will be explained with reference to FIG. 6. Reference numeral 1 is a large roof divided into a plurality of parts. Both ends of the large roof 1 are individually fixedly supported by a drive cart (not shown), and the structure is A drive truck (not shown) runs along a guide rail 3 laid on the beam 2. A driving truck is attached to each divided large roof 1, and different guide rails 3 are laid in parallel for each driving truck.

【0004】大型屋根1は図6で明らかなように断面L
字形で互に重なっており、両端を支持している駆動台車
の走行によって図6に示すように順次繰り出されて屋根
が閉じた状態になったり、あるいは大型屋根1が順次図
6の左方に移動して隣接する大型屋根1の下側に収めら
れ、屋根が開いた状態にされたりする。
As shown in FIG. 6, the large roof 1 has a cross section L.
They overlap each other in a letter shape, and as the driving cart supporting both ends moves, the roofs are successively extended as shown in FIG. It is moved and placed under the adjacent large roof 1, so that the roof is kept open.

【0005】[0005]

【発明が解決しようとする課題】従来の大型屋根1の両
端は、案内レール3に沿って走行する駆動台車に固定支
持されていたので、大型屋根1の熱変形、積雪等の荷重
変動等によって案内レール3に直交する方向に大型屋根
1が変形すると、駆動台車の部分に過大な水平応力が発
生し、大型屋根1、駆動台車、案内レール3等を破損し
てしまう恐れがあった。
[Problems to be Solved by the Invention] Since both ends of the conventional large roof 1 were fixedly supported by a drive truck running along the guide rail 3, thermal deformation of the large roof 1, load fluctuations due to snow accumulation, etc. When the large roof 1 is deformed in a direction perpendicular to the guide rail 3, excessive horizontal stress is generated in the driving truck, and there is a risk of damaging the large roof 1, the driving truck, the guide rail 3, etc.

【0006】本発明はこのような従来の欠点を除去し、
大型屋根が案内レールに直交する方向に変形しても駆動
台車がその影響を受けないようにして過大な水平応力が
発生しないようにし、破損を防止できるようにした大型
屋根開閉駆動台車を提供することを目的とするものであ
る。
The present invention eliminates these conventional drawbacks and
To provide a large roof opening/closing driving truck which prevents the driving truck from being affected even if the large roof is deformed in a direction perpendicular to a guide rail, prevents generation of excessive horizontal stress, and prevents damage. The purpose is to

【0007】[0007]

【課題を解決するための手段】本発明の大型屋根開閉駆
動台車は、傾斜又は円弧状案内レールに沿って昇降走行
し、上部に前記案内レールに平行な軸線の支持ローラを
備え、該支持ローラ上に大型屋根の一端を支持するよう
にした走行支持台車と、前記案内レールに沿って走行し
、且つ前後に、上下方向の軸線を有して前記大型屋根に
突設したブラケットに当接する押圧ローラを設けた走行
駆動台車とを備えたことを特徴とするものである。
[Means for Solving the Problems] A large roof opening/closing driving truck of the present invention moves up and down along an inclined or arcuate guide rail, and is provided with a support roller having an axis parallel to the guide rail at the upper part. a traveling support cart having an upper end supporting one end of the large roof, and a press that runs along the guide rail and comes into contact with a bracket protruding from the large roof with an axis line in the vertical direction in the front and rear directions. The present invention is characterized by comprising a traveling drive cart provided with rollers.

【0008】[0008]

【作用】大型屋根が案内レールに直交する方向に変形す
ると支持ローラが回転して変形を自由に許容し、大型屋
根、走行支持台車、案内レールに過大な水平応力は発生
しない。又走行駆動台車は上下方向に軸線を有する押圧
ローラによりブラケットを押して大型屋根を移動させる
ようにしているので、大型屋根の変形により走行駆動台
車に無理な力が作用することもない。
[Operation] When the large roof is deformed in a direction perpendicular to the guide rail, the support rollers rotate to freely allow the deformation, and no excessive horizontal stress is generated on the large roof, traveling support cart, or guide rail. Furthermore, since the traveling drive truck moves the large roof by pushing the bracket using a pressure roller having an axis line in the vertical direction, no unreasonable force is applied to the traveling drive truck due to deformation of the large roof.

【0009】[0009]

【実施例】以下、本発明の実施例を図面を参照して説明
する。
Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings.

【0010】図1は、従来と同様に複数に分割した大型
屋根1を図6のI方向から見た本発明の拡大側面図であ
って、大型屋根1の一端下方の梁2上に敷設された傾斜
又は円弧状の案内レール3に沿う前後両側には、車輪4
を有する走行支持台車5が設けられている。
FIG. 1 is an enlarged side view of the present invention, as seen from direction I in FIG. Wheels 4 are installed on both the front and rear sides along the inclined or arcuate guide rail 3.
A traveling support cart 5 having a diameter is provided.

【0011】走行支持台車5上には、図2ないし図4に
示すように案内レール3に直交する水平方向の軸6が設
けてあって、軸6の上には枕軸受7が取付けられ、軸6
の両端はキャップ8で塞がれている。枕軸受7の上側に
は、案内レール3に平行な軸線の2本の支持ローラ9が
設けてあって、該支持ローラ9によって大型屋根1の一
端を支持している。
As shown in FIGS. 2 to 4, a horizontal shaft 6 is provided on the traveling support cart 5 and is perpendicular to the guide rail 3. A pillow bearing 7 is mounted on the shaft 6. axis 6
Both ends are closed with caps 8. Two support rollers 9 whose axes are parallel to the guide rail 3 are provided above the pillow bearing 7, and one end of the large roof 1 is supported by the support rollers 9.

【0012】大型屋根1の図示しない他端は、案内レー
ル3に平行な案内レールに沿って走行する台車上に固定
されている。このため大型屋根1が熱変形、積雪等の荷
重変動によって案内レール3に直交する方向に変形する
と、支持ローラ9が回転して大型屋根1の他端側が支持
ローラ9上において案内レール3に直交する方向に自由
に変位することが可能となり、大型屋根1、走行支持台
車5、案内レール3等には大きな応力は生じない。
The other end (not shown) of the large roof 1 is fixed on a truck that runs along a guide rail parallel to the guide rail 3. Therefore, when the large roof 1 is deformed in a direction perpendicular to the guide rail 3 due to thermal deformation, load fluctuations such as snow accumulation, the support roller 9 rotates and the other end of the large roof 1 is placed on the support roller 9 so that it is perpendicular to the guide rail 3. The large roof 1, traveling support cart 5, guide rail 3, etc. are free from large stress.

【0013】図1に示すように、大型屋根1の下側の走
行支持台車5,5の間には、複数のブラケット10,1
0,…が突設されていて、ブラケット10,10の間に
は走行駆動台車11が設けられている。走行駆動台車1
1は大型屋根1の重量を負担することなく、図5に示す
ように前後に取付けてある上下方向の軸線を有した押圧
ローラ12がブラケット10に当接し、車輪13が案内
レール3上を転動するようになっている。また複数のピ
ニオンギヤ14が案内レール3に平行して敷設してある
図示しないラックレールと噛合っていて、ピニオンギヤ
14は走行駆動台車11上に設けてある減速機付モータ
15によりチェン16を介して回転駆動し、走行駆動台
車11を案内レール3に沿って走行させるようになって
いる。走行駆動台車11が案内レール3に沿って走行す
ると押圧ローラ12がブラケット10を案内レール3と
平行な方向に押し、大型屋根1を案内レール3に沿って
移動する。この際、図2ないし図4に示す走行支持台車
5は、大型屋根1から枕軸受7、軸6を介して案内レー
ル3に沿う方向の推力を受け、車輪4は案内レール3上
を転動することになる。
As shown in FIG. 1, a plurality of brackets 10, 1
0, . . . are provided in a protruding manner, and a travel drive cart 11 is provided between the brackets 10, 10. Traveling drive trolley 1
1, without bearing the weight of the large roof 1, as shown in FIG. It is designed to move. Further, a plurality of pinion gears 14 are meshed with a rack rail (not shown) laid in parallel to the guide rail 3, and the pinion gears 14 are connected to each other via a chain 16 by a motor 15 with a reducer installed on the running drive cart 11. It is rotatably driven to cause the traveling drive cart 11 to travel along the guide rail 3. When the driving truck 11 travels along the guide rail 3, the pressing roller 12 pushes the bracket 10 in a direction parallel to the guide rail 3, and the large roof 1 moves along the guide rail 3. At this time, the traveling support cart 5 shown in FIGS. 2 to 4 receives thrust in the direction along the guide rail 3 from the large roof 1 via the pillow bearing 7 and the shaft 6, and the wheels 4 roll on the guide rail 3. I will do it.

【0014】[0014]

【発明の効果】本発明は、大型屋根の一端を、走行支持
台車上の傾斜又は円弧状の案内レールに平行な軸線の支
持ローラで支持しているので、大型屋根が案内レールに
直交する方向に変形しても、ローラが回転して大きな応
力が生じることがなく、大型屋根、台車、案内レール等
の破損を防ぐことができ、又走行駆動台車は上下方向に
軸線を有する押圧ローラによりブラケットを押して大型
屋根を移動させるようにしているので、大型屋根の変形
により走行駆動台車に無理な力が作用することもないと
いう効果がある。
Effects of the Invention In the present invention, one end of the large roof is supported by a support roller whose axis is parallel to the inclined or arcuate guide rail on the traveling support cart, so that the large roof can be moved in the direction perpendicular to the guide rail. Even if the rollers are deformed, the rollers will not rotate and cause large stress, and damage to large roofs, carts, guide rails, etc. Since the large roof is moved by pushing , there is no possibility that unreasonable force will be applied to the traveling drive cart due to the deformation of the large roof.

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

【図1】図6をI方向から見た本発明の一実施例の側面
図である。
FIG. 1 is a side view of an embodiment of the present invention when FIG. 6 is viewed from the I direction.

【図2】走行支持台車の拡大切断側面図である。FIG. 2 is an enlarged cutaway side view of the traveling support truck.

【図3】図2のIII−III矢視図である。FIG. 3 is a view taken along arrow III-III in FIG. 2;

【図4】走行支持台車を分解して示した斜視図である。FIG. 4 is an exploded perspective view of the traveling support cart.

【図5】走行駆動台車の拡大側面図である。FIG. 5 is an enlarged side view of the traveling drive truck.

【図6】大型屋根の一部を切断して示した斜視図である
FIG. 6 is a partially cut away perspective view of the large roof.

【符号の説明】[Explanation of symbols]

1          大型屋根 3          案内レール 5          走行支持台車 9          支持ローラ 10        ブラケット 11        走行駆動台車 12        押圧ローラ 1 Large roof 3 Guide rail 5 Traveling support trolley 9 Support roller 10 Bracket 11 Traveling drive trolley 12 Press roller

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】  傾斜又は円弧状案内レールに沿って昇
降走行し、上部に前記案内レールに平行な軸線の支持ロ
ーラを備え、該支持ローラ上に大型屋根の一端を支持す
るようにした走行支持台車と、前記案内レールに沿って
走行し、且つ前後に、上下方向の軸線を有して前記大型
屋根に突設したブラケットに当接する押圧ローラを設け
た走行駆動台車とを備えたことを特徴とする大型屋根開
閉駆動台車。
1. A traveling support that travels up and down along an inclined or arcuate guide rail, is provided with a support roller on the upper part whose axis is parallel to the guide rail, and supports one end of a large roof on the support roller. The present invention is characterized by comprising a cart, and a running drive cart that runs along the guide rail and is provided with pressing rollers on the front and rear that have vertical axes and come into contact with brackets protruding from the large roof. A large roof-opening/closing drive truck.
JP3020444A 1991-01-21 1991-01-21 Large roof opening and closing drive cart Expired - Lifetime JP2866483B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3020444A JP2866483B2 (en) 1991-01-21 1991-01-21 Large roof opening and closing drive cart

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3020444A JP2866483B2 (en) 1991-01-21 1991-01-21 Large roof opening and closing drive cart

Publications (2)

Publication Number Publication Date
JPH04237751A true JPH04237751A (en) 1992-08-26
JP2866483B2 JP2866483B2 (en) 1999-03-08

Family

ID=12027223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3020444A Expired - Lifetime JP2866483B2 (en) 1991-01-21 1991-01-21 Large roof opening and closing drive cart

Country Status (1)

Country Link
JP (1) JP2866483B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090162130A1 (en) * 2006-05-31 2009-06-25 Takayuki Miyazaki Viscous Cosmetic Item

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090162130A1 (en) * 2006-05-31 2009-06-25 Takayuki Miyazaki Viscous Cosmetic Item

Also Published As

Publication number Publication date
JP2866483B2 (en) 1999-03-08

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