JPH11292238A - Flexible shelter conveyor for connecting base isolation floor - Google Patents
Flexible shelter conveyor for connecting base isolation floorInfo
- Publication number
- JPH11292238A JPH11292238A JP10864098A JP10864098A JPH11292238A JP H11292238 A JPH11292238 A JP H11292238A JP 10864098 A JP10864098 A JP 10864098A JP 10864098 A JP10864098 A JP 10864098A JP H11292238 A JPH11292238 A JP H11292238A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- conveyor
- general
- shelter
- seismic isolation
- 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
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- Building Environments (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、免震床と一般床と
の間で使用する免震床接続用フレキシブルシェルターコ
ンベアに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flexible shelter conveyor for connecting a base isolated floor used between a base isolated floor and a general floor.
【０００２】[0002]
【従来の技術】近年の倉庫では、庫内に、多段のラック
を複数配列するとともに、それらのラックに対応させて
適数のスタッカークレーンを内装して、それらのラック
の各所に所定のスタッカークレーンにより保管物を自動
的に搬入、収納し、また、収納した任意の保管物をそれ
らのスタッカークレーンにより自動的に選択、搬出する
大規模な自動倉庫が多くなってきており、大型の冷凍・
冷蔵倉庫等にも採用されている（特開平9-2610号公
報）。2. Description of the Related Art In recent warehouses, a plurality of multi-stage racks are arranged in a warehouse, and an appropriate number of stacker cranes are provided correspondingly to the racks. Large-scale automated warehouses that automatically carry in and store stored items, and automatically select and carry out stored items using their stacker cranes are increasing.
It is also used in refrigerated warehouses and the like (JP-A-9-2610).
【０００３】ところで、この種の自動倉庫では、万一、
大地震によってラックから多量の保管物が落下すると、
庫内が大混乱するだけでなく、様々な損傷を生じて、多
大な損害を招くこととなるため、最近では、防止対策と
して、免震床上に自動倉庫を構築する免震自動倉庫が考
えられている。By the way, in this kind of automatic warehouse,
If a large amount of stored items fall off the rack due to a large earthquake,
Not only is the inside of the warehouse disrupted, but also various damages are caused, resulting in enormous damage. ing.
【０００４】[0004]
【発明が解決しようとする課題】しかし、そうすると、
地震時には、免震床とこれに隣接する一般床との間にか
なりの水平変位を伴うことから、相互間において、保管
物を出し入れするコンベアラインにフレキシブルな接続
部を設ける必要があり、また、保管物を出し入れしても
なお常に一定の庫内温度を維持させるためには、免震床
側に、各スタッカークレーンに対応させて断熱性と気密
性を有する複数の前室を設け、出し入れする保管物に一
旦前室を通過させることで庫内温度の洩れを極力少なく
する必要があるが、従来は、それらの前室とコンベアラ
インの接続部とは別個のものとして把握されており、し
たがって、免震床を占める自動倉庫の床面積がそれらの
前室でかなり削減されて、庫内の実質容積が大きく減少
している。そこで、本発明は、水平変位を許容するコン
ベアラインのフレキシブルな接続部を前室に兼用するこ
とにより、免震床を占める自動倉庫の床面積を最大限に
まで拡大できるようにして、それらの問題点を解決しよ
うとするものである。However, when doing so,
During an earthquake, since there is considerable horizontal displacement between the base-isolated floor and the general floor adjacent to it, it is necessary to provide a flexible connection between the conveyor lines for taking in and out storage items between each other, In order to always maintain a constant temperature inside the warehouse even when storing and unloading stored items, a plurality of front rooms with heat insulation and airtightness are provided on the seismic isolation floor side corresponding to each stacker crane and put in and out. It is necessary to reduce the leakage of the temperature inside the refrigerator as much as possible by passing the stored items through the front room once, but conventionally, the connection between the front room and the conveyor line is grasped as a separate one, and therefore, The floor space of automated warehouses occupying seismic isolation floors has been significantly reduced in their anterior rooms, and the real volume inside the warehouse has been greatly reduced. Therefore, the present invention uses a flexible connection part of a conveyor line that allows horizontal displacement as a front room so that the floor area of an automatic warehouse occupying a seismic isolation floor can be maximized, and those It tries to solve the problem.
【０００５】[0005]
【課題を解決するための手段】上記目的達成のため、請
求項１の発明は、免震床から一般床へと通じるコンベア
ラインにおいて、免震床と一般床との間に、相互間の水
平変位に相応して伸縮及び偏向する自在ビームを架設
し、該自在ビームに中継コンベアを装着して、該中継コ
ンベアを上記免震床のコンベアと一般床のコンベアとの
間に無干渉に連繋させ、また、上記免震床と一般床との
間には、そのコンベアラインを囲繞する伸縮自在なトン
ネル状断熱シェルターを設け、該トンネル状断熱シェル
ターの両端の開口部にそれぞれ防熱扉を開閉自在に装備
させて、前室を形成したことを特徴とする。In order to achieve the above object, the invention of claim 1 provides a conveyor line leading from a base-isolated floor to a general floor, and a horizontal line between the base-isolated floor and the general floor. A universal beam that expands and contracts and deflects in accordance with the displacement is installed, a relay conveyor is attached to the universal beam, and the relay conveyor is connected between the seismic isolation floor conveyor and the general floor conveyor without interference. In addition, a stretchable tunnel-like heat insulating shelter surrounding the conveyor line is provided between the seismic isolation floor and the general floor, and heat-insulating doors can be freely opened and closed at openings at both ends of the tunnel-like heat insulating shelter. It is characterized by having a front chamber formed by being equipped.
【０００６】請求項２の発明は、請求項１の免震床接続
用フレキシブルシェルターコンベアにあって、上記自在
ビームにつき、水平管の両端部にそれぞれアームを出入
自在に嵌挿させて形成し、両アームの先端を上記免震床
と一般床に水平偏向自在に枢着して、その水平管に上記
中継コンベアを装着し、また、その中継コンベア、上記
免震床及び一般床の各コンベアにつき、いずれも左右一
対のチェーンコンベアで形成し、その中継コンベアの両
端を他の免震床と一般床のコンベアの端部へ遊挿可能に
組み合わせて、無干渉に連繋させて成る。According to a second aspect of the present invention, there is provided the flexible shelter conveyer for connecting a seismic isolation floor according to the first aspect, wherein the free beam is formed by inserting arms into both ends of a horizontal tube so as to be able to freely enter and exit, respectively. The ends of both arms are pivotally connected to the seismic isolation floor and the general floor so as to be able to deflect horizontally, and the relay conveyor is mounted on the horizontal pipe, and the relay conveyor, the seismic isolation floor, and the general floor Each is formed by a pair of left and right chain conveyors, and both ends of the relay conveyor are playably inserted into the ends of the conveyor on the other seismic isolation floor and the general floor, and are connected without interference.
【０００７】請求項３の発明は、請求項１又は請求項２
の免震床接続用フレキシブルシェルターコンベアにあっ
て、上記トンネル状断熱シェルターにつき、蛇腹状の断
熱伸縮シートで形成して成る。[0007] The third aspect of the present invention is the first or second aspect.
And the tunnel-like heat-insulating shelter is formed of a bellows-like heat-insulating stretchable sheet.
【０００８】請求項４の発明は、請求項１、請求項２又
は請求項３の免震床接続用フレキシブルシェルターコン
ベアにあって、上記中継コンベアの両側に搬送ガイドを
付設して成る。According to a fourth aspect of the present invention, there is provided the flexible shelter conveyor for connecting a seismic isolation floor according to the first, second or third aspect, wherein a transfer guide is provided on both sides of the relay conveyor.
【０００９】[0009]
【発明の実施の形態】図面は、請求項１乃至請求項４の
発明の実施の形態を示している。図において、１は、免
震床、２は、該免震床上に構築した自動冷凍・冷蔵倉
庫、３は、該自動冷凍・冷蔵倉庫に適宜間隔で隣接させ
て築造した一般冷凍・冷蔵倉庫、４，５は、該一般冷凍
・冷蔵倉庫の１階部分と３階部分で両倉庫に連通させた
コンベアライン、６は、１階部分の各コンベアライン４
において、両倉庫間に形成した前室、７は、３階部分の
各コンベアライン５において、両倉庫間に形成した連絡
路であり、これらの機械的手段は、コンピュータにより
管理されて、自動制御されるものである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention. In the figure, 1 is a base-isolated floor, 2 is an automatic refrigeration / refrigeration warehouse constructed on the base-isolation floor, 3 is a general refrigeration / refrigeration warehouse constructed adjacent to the automatic refrigeration / refrigeration warehouse at appropriate intervals, Reference numerals 4 and 5 denote conveyor lines communicating with both warehouses on the first and third floors of the general freezing and refrigerated warehouse, and 6 denotes each conveyor line 4 on the first floor.
, A front room 7 formed between both warehouses is a communication path formed between both warehouses on each conveyor line 5 on the third floor, and these mechanical means are managed by a computer and automatically controlled. Is what is done.
【００１０】免震床１は、図１乃至図３に示すように、
ベースコンクリート８上に配置した複数の免震装置９の
上に水平にかつ水平変位可能に設置している。自動冷凍
・冷蔵倉庫２は、図１乃至図３に示すように、その免震
床１上のほぼ全般において所要の高さに構築し、その庫
内には、複数の多段のラック10を適宜に配列するととも
に、それらのラック間にそれぞれスタッカークレーン11
を配備して、これらのスタッカークレーンによりそれら
のラックの各所に保管物を自動的に搬入、収納し、ま
た、収納した任意の保管物をそれらのスタッカークレー
ンにより自動的に選択、搬出するようにしており、庫内
温度を−２５℃に維持し得るよにしている。一般冷凍・
冷蔵倉庫３は、図１、図２、図４、図５に示すように、
自動冷凍・冷蔵倉庫２に適宜間隔で隣接させて５階建て
等の建物に築造し、１階部分を−５℃に、また、２階以
上を自動冷凍・冷蔵倉庫２内と同様に−２５℃に維持し
得るようにしており、１階部分と３階部分を上記各スタ
ッカークレーン11に対応させてその自動冷凍・冷蔵倉庫
２へとそれぞれ複数のコンベアライン４，５で連通させ
ている。As shown in FIGS. 1 to 3, the seismic isolation floor 1
It is installed horizontally and horizontally displaceable on a plurality of seismic isolation devices 9 arranged on the base concrete 8. As shown in FIGS. 1 to 3, the automatic freezing / refrigerating warehouse 2 is constructed at a required height almost entirely on the seismic isolation floor 1, and a plurality of multi-stage racks 10 are appropriately provided in the warehouse. And stacker cranes 11 between the racks.
To be automatically loaded and stored by these stacker cranes at various places in those racks, and that any stored items are automatically selected and unloaded by those stacker cranes. The temperature in the refrigerator can be maintained at -25 ° C. General refrigeration
Refrigerated warehouse 3, as shown in FIGS. 1, 2, 4, and 5,
A five-story building or the like is built adjacent to the automatic freezing and refrigeration warehouse 2 at appropriate intervals, the first floor is at -5 ° C., and the second and higher floors are at −25 as in the automatic freezing and refrigeration warehouse 2. In this case, the first and third floors are connected to the automatic refrigeration / refrigeration warehouse 2 by a plurality of conveyor lines 4 and 5, respectively, corresponding to the respective stacker cranes 11.
【００１１】これらのコンベアライン４，５は、各部が
それぞれ左右一対のチェーンコンベアから成るものであ
り、両倉庫の対峙する双方の庫壁に各々開口部12，13，
14，15を設けて連通させている。そして、１階部分の各
コンベアライン４は、各スタッカークレーン11に対応さ
せて一般冷凍・冷蔵倉庫３内の１階の一般床16上から自
動冷凍・冷蔵倉庫２内の免震床１上へと連通させ、ま
た、３階部分の各コンベアライン５は、各スタッカーク
レーン11に対応させて一般冷凍・冷蔵倉庫３内の３階の
一般床17上から自動冷凍・冷蔵倉庫２内に設けた各ステ
ージ18上へと連通させている。Each of these conveyor lines 4 and 5 is composed of a pair of left and right chain conveyors, and has openings 12, 13,
14 and 15 are provided for communication. Then, the respective conveyor lines 4 on the first floor portion correspond to the respective stacker cranes 11, and from the general floor 16 on the first floor in the general freezing / refrigerated warehouse 3 to the seismic isolation floor 1 in the automatic freezing / refrigerated warehouse 2. The conveyor lines 5 on the third floor are provided in the automatic freezing / refrigerating warehouse 2 from the third floor on the general floor 17 in the general freezing / refrigerating warehouse 3 in correspondence with the respective stacker cranes 11. Each stage 18 is communicated.
【００１２】１階部分と３階部分の各コンベアライン
４，５における上記１階の一般床16と免震床１との間、
並びに、上記３階の一般床17とステージ18との間には、
図４乃至図７に示すように、地震による相互間の水平変
位に相応して伸縮及び偏向する左右一対の自在ビーム1
9，20を各々架設し、それらの自在ビームにそれぞれ中
継コンベア21，22を装着して、これらの中継コンベアの
両端をそれぞれ上記免震床１の側のコンベア24又はステ
ージ18の側のコンベア26と一般床16，17の側の各コンベ
ア23，25との間に無干渉に連繋させている。自在ビーム
19，20は、水平管の両端部にそれぞれアームを出入自在
に嵌挿させて形成する。例えば、水平管内にラック・ピ
ニオン機構により双方へ等しく出入する一対のアームを
内装させたもの等を用いるとよい。そして、両アームの
先端を上記免震床と一般床に水平偏向自在に枢着して、
水平管上に上記中継コンベア21，22を装備させている。
中継コンベア21，22と他の各コンベア23，24，25，26と
の無干渉の連繋には、中継コンベア21，22を構成する左
右一対のチェーンコンベア27の間隔を他のコンベア23，
24，25，26の各左右一対のチェーンコンベア28，29，3
0，31の間隔よりも狭くして、中継コンベア21，22の両
端部を他のコンベア23，24，25，26の端部内側へ遊挿可
能に組み合わせている。また、中継コンベア21，22の両
側には、保管物を案内する各左右一対の搬送ガイド32，
33を付設している。Between the general floor 16 on the first floor and the base-isolated floor 1 on the conveyor lines 4 and 5 on the first and third floors,
In addition, between the general floor 17 on the third floor and the stage 18,
As shown in FIGS. 4 to 7, a pair of left and right free beams 1 that expand and contract according to horizontal displacements caused by an earthquake.
9 and 20 are respectively installed, and relay conveyors 21 and 22 are respectively mounted on their free beams. Both ends of these relay conveyors are respectively connected to the conveyor 24 on the seismic isolation floor 1 side or the conveyor 26 on the stage 18 side. And the conveyors 23 and 25 on the side of the general floors 16 and 17 are connected without interference. Universal beam
Arms 19 and 20 are formed by inserting and detaching arms at both ends of the horizontal tube. For example, it is preferable to use a horizontal pipe in which a pair of arms that enter and exit equally with a rack and pinion mechanism are installed. And the ends of both arms are pivotally attached to the seismic isolation floor and the general floor so that they can be freely deflected horizontally.
The relay conveyors 21 and 22 are mounted on a horizontal pipe.
For the interference-free connection between the relay conveyors 21 and 22 and each of the other conveyors 23, 24, 25 and 26, the distance between the pair of left and right chain conveyors 27 forming the relay conveyors 21 and 22 is set to the other conveyors 23 and 22.
24, 25, 26 left and right pair of chain conveyors 28, 29, 3
Both ends of the relay conveyors 21 and 22 are combined so as to be freely inserted inside the ends of the other conveyors 23, 24, 25 and 26 by making the interval smaller than 0 and 31. In addition, on both sides of the relay conveyors 21 and 22, a pair of right and left transport guides 32 for guiding the storage items,
33 is attached.
【００１３】１階部分と３階部分の各コンベアライン
４，５における両倉庫間には、図４乃至図７に示すよう
に、それぞれ上記開口部12，13，14，15相互で各コンベ
アライン４，５を囲繞する伸縮自在なトンネル状断熱シ
ェルター34，35を気密に架設して、一階部分では上記各
スタッカークレーン11に対応する複数の前室６を、ま
た、３階部分では上記各ステージ18に対応する複数の連
絡路７をそれぞれ形成している。それらのトンネル状断
熱シェルター34，35は、それぞれの上部と下部を両倉庫
間に架設した伸縮及び偏向自在な各左右一対の支持バー
36，37により支持している。トンネル状断熱シェルター
34，35は、図１３に示すように、２枚の表面防火加工シ
ート40の間に断熱材41を介入させて積層した蛇腹状の断
熱伸縮シート42を、適宜空間を隔てて二重構造にして形
成し、その形状保持のために要所にそれぞれ環状骨部材
43を用いている。支持バー36，37は、上記自在ビーム1
9，20と同様の構成のものでよい。一階部分の各前室６
には、それぞれ上記各開口部12，13に防熱扉38，39を昇
降気密摺動開閉自在に装備させて、それぞれを個別に開
閉させるようにして、断熱性と気密性を有する部屋に形
成している。As shown in FIGS. 4 to 7, between the warehouses on the conveyor lines 4 and 5 on the first floor portion and the third floor portion, the openings 12, 13, 14, and 15 are connected to each other by the conveyor lines. Tunnel-like heat-insulating shelters 34 and 35 surrounding the tunnels 4 and 5 are installed in an airtight manner, and a plurality of front chambers 6 corresponding to the stacker cranes 11 are provided on the first floor, and the above-mentioned respective rooms are provided on the third floor. A plurality of communication paths 7 corresponding to the stage 18 are respectively formed. The tunnel-shaped heat-insulated shelters 34 and 35 are a pair of left and right support bars, each of which can extend and deflect, with the upper and lower parts being installed between the warehouses.
Supported by 36,37. Tunnel insulated shelter
In FIGS. 34 and 35, as shown in FIG. 13, a bellows-shaped heat-insulating stretchable sheet 42 laminated by interposing a heat-insulating material 41 between two surface fire-resistant sheets 40 is formed into a double structure with an appropriate space therebetween. Each of the ring bone members is formed at a key point to maintain its shape.
43 is used. The support bars 36 and 37 are
A configuration similar to that of 9, 20 may be used. Each front room 6 on the first floor
In each of the above-mentioned openings 12, 13, heat-insulating doors 38, 39 are provided so that they can be opened and closed in an airtight manner so that they can be individually opened and closed to form a room having heat insulation and airtightness. ing.
【００１４】なお、以上の機械的構造の各所には、駆動
手段、センサー、制御手段等が設けられて、これらがコ
ンピュータで管理されることとなるが、これらについて
は、以下の動作の説明を以て省略する。A drive unit, a sensor, a control unit, and the like are provided at each part of the mechanical structure described above, and these are managed by a computer. These are described in the following description of the operation. Omitted.
【００１５】如上の構成であり、自動冷凍・冷蔵倉庫２
内と一般冷凍・冷蔵庫３内の庫内温度は、例えば、自動
冷凍・冷蔵倉庫２内を−２５℃に、一般冷凍・冷蔵庫３
内の２階以上を等しく−２５℃に、また、一般冷凍・冷
蔵庫３内の１階を−５℃に設定する。外部からの保管物
ａを自動冷凍・冷蔵倉庫２内に収納するときは、その保
管物ａを一般冷凍・冷蔵庫３の１階に持ち込み、パレッ
トｂに載せて、いずれかのコンベアライン４へと送り込
む。このコンベアライン４は、パレットｂに載ったその
保管物ａを、一般床16のコンベア23、前室６の中継コン
ベア21及び免震床１のコンベア24により、前室６を通し
て自動冷凍・冷蔵倉庫２内へと送り込み（搬入）、その
間、前室６では、開口部12，13の出入りに際して防熱扉
38，39を個別に開閉させる。つまり、前室６において
は、それらの防熱扉38，39とトンネル状断熱シェルター
34とで庫内温度の洩れを最小限に防止する。更に、保管
物ａの前室６内における防熱扉の開閉の際及び下流の状
況（停滞）による停止の際には、一般床16側のコンベア
23上に位置させるよう該コンベア23を制御して、地震発
生時に保管物ａが中継コンベア21上に載っている確率を
極力小さくする。次に、自動冷凍・冷蔵倉庫２内では、
該当するスタッカークレーン11がパレットｂに載ったそ
の保管物ａを応当するラック10の適所へ自動的に収納す
る。Automatic freezing / refrigeration warehouse 2 having the above configuration
The temperature inside the refrigerator and the refrigerator 3 is, for example, −25 ° C. in the automatic refrigerator / freezer 2 and the temperature in the refrigerator 3
Are set equally at -25 ° C for the second floor or higher, and set to -5 ° C for the first floor in the general refrigerator / freezer 3. When storing the stored item a from the outside in the automatic freezing / refrigerated warehouse 2, the stored item a is brought to the first floor of the general freezing / refrigerator 3, placed on the pallet b, and transferred to any of the conveyor lines 4. Send in. The conveyor line 4 transfers the stored items a on the pallet b to the automatic refrigeration / refrigeration warehouse through the front room 6 by the conveyor 23 of the general floor 16, the relay conveyor 21 of the front room 6, and the conveyor 24 of the seismic isolation floor 1. 2 (inlet), and in the meantime, in the front room 6, when entering and exiting the openings 12 and 13, the heat insulating door
Open and close 38 and 39 individually. In other words, in the front room 6, the heat insulation doors 38, 39 and the tunnel-like heat insulation shelter
34 prevents leakage of the internal temperature to a minimum. Further, when the heat shield door is opened and closed in the front room 6 of the storage item a and when the storage device a is stopped due to a downstream condition (stagnation), the conveyor on the general floor 16 side is used.
The conveyor 23 is controlled so as to be positioned on the relay 23, so that the probability that the storage item a is on the relay conveyor 21 when an earthquake occurs is minimized. Next, in the automatic freezing / refrigerated warehouse 2,
The corresponding stacker crane 11 automatically stores the storage item a on the pallet b in the appropriate position of the corresponding rack 10.
【００１６】収納した保管物ａ（パレットｂに載ってい
る）を選択、搬出するときは、所要のものを該当するス
タッカークレーン11により自動的に選出し、応当する上
述のコンベアライン４により、前室６を逆に通過させ、
防熱扉38，39を個別に開閉させて、収納の際と同様に庫
内温度の洩れを最小限に防止しつつ、一般冷凍・冷蔵庫
３の１階へと搬出する。この際も、搬入の際と同様に、
保管物ａの前室６内における防熱扉の開閉の際及び下流
の状況（停滞）による停止の際には、一般床16側のコン
ベア23上に位置させるよう該コンベア23を制御して、地
震発生時に保管物ａが中継コンベア21上に載っている確
率を極力小さくする。When selecting and unloading the stored items a (mounted on the pallet b), the required items are automatically selected by the corresponding stacker crane 11 and the corresponding conveyor line 4 described above automatically selects the required items. Let it pass through chamber 6 in reverse,
The heat-insulating doors 38 and 39 are individually opened and closed so as to minimize the leakage of the temperature inside the refrigerator as in the case of storage, and are carried out to the first floor of the general refrigerator / refrigerator 3. In this case, as in the case of loading,
When the heat-insulating door is opened and closed in the front room 6 of the storage object a and when it is stopped due to a downstream situation (stagnation), the conveyor 23 is controlled so as to be positioned on the conveyor 23 on the general floor 16 side, and At the time of occurrence, the probability that the storage item a is on the relay conveyor 21 is minimized.
【００１７】３階部分の各連絡路７では、一般冷凍・冷
蔵庫３内の当階の温度が自動冷凍・冷蔵倉庫２内の温度
と等しいから、各コンベアライン５において、上述のよ
うな前室６は不要であり、各開口部14，15に防熱扉も要
しない。したがって、３階の一般床17の各コンベア25、
各連絡路７の中継コンベア22及び各ステージ18のコンベ
ア26により、パレットｂに載った保管物ａを出入りさせ
ればよい。該当するスタッカークレーン11により応当す
るラック10の各所に収納（搬入）すること及び選択、搬
出することについては、１階部分の場合と同じである。
また、この場合も、１階部分の前室６の場合と同様に、
保管物ａの下流の状況（停滞）による停止等の際には、
一般床17側のコンベア25上に位置させるよう該コンベア
25を制御して、地震発生時に保管物ａが中継コンベア22
上に載っている確率を極力小さくする。In each connecting line 7 on the third floor, since the temperature of this floor in the general freezing / refrigerator 3 is equal to the temperature in the automatic freezing / refrigerating warehouse 2, the above-mentioned front room 6 is unnecessary, and no heat shield door is required for each of the openings 14 and 15. Therefore, each conveyor 25 of the general floor 17 on the third floor,
The storage items a on the pallet b may be moved in and out by the relay conveyor 22 of each connection path 7 and the conveyor 26 of each stage 18. The storage (loading), selection, and unloading in various places of the rack 10 corresponding to the corresponding stacker crane 11 are the same as in the case of the first floor portion.
Also, in this case, similarly to the case of the front room 6 on the first floor,
In the case of stoppage due to the situation (stagnation) downstream of the storage item a,
The conveyor is positioned on the conveyor 25 on the general floor 17 side.
25 to control the storage material a when the earthquake occurs.
Minimize the probability of being on the top.
【００１８】ところで、地震時には、１階部分の各前室
６及び３階部分の各連絡路７は、免震床１と一般床16，
17との間の水平変位に伴い一部乃至全部において伸縮及
び水平偏向する。図８、図９には各前室６における拡張
時の最大変位を、また、図１０、図１１には各前室６に
おける圧縮時の最大変位を例示している。図示してない
が、各連絡路７においても同じである。これらの図８乃
至図１１で明らかなように、地震時には、自在ビーム1
9，20及び支持バー36，37の伸縮と偏向、自在ビーム1
9，20で支えられた中継コンベア21，22の他のコンベア
との無干渉の連繋及び支持バー36，37で支えられたトン
ネル状断熱シェルター34，35の伸縮・屈伸性等がその水
平変位を許容する。また、地震時に、仮に、パレットｂ
に載った保管物ａがそのような各前室６及び各連絡路７
内の中継コンベア21，22を通過中の場合においても、左
右一対の搬送ガイド32，33がこれを案内し、脱落を防止
する。By the way, in the event of an earthquake, each front room 6 on the first floor and each connecting path 7 on the third floor are connected to the base-isolated floor 1, the general floor 16,
With the horizontal displacement between 17 and 17, it expands and contracts and horizontally deflects in part or all. 8 and 9 illustrate the maximum displacement of each of the front chambers 6 during expansion, and FIGS. 10 and 11 illustrate the maximum displacement of each of the front chambers 6 during compression. Although not shown, the same applies to each connection path 7. As is apparent from FIGS. 8 to 11, the universal beam 1
Telescopic and deflection of 9, 20 and support bars 36, 37, free beam 1
The horizontal displacement of the relay conveyors 21 and 22 supported by 9, 20 without interference with other conveyors, and the expansion and contraction / flexibility of the tunnel-shaped heat-insulated shelters 34 and 35 supported by the support bars 36 and 37 reduce the horizontal displacement. Allow. In addition, during an earthquake, temporarily pallet b
Is stored in each front room 6 and each connection path 7
The pair of left and right transport guides 32 and 33 guides even when the vehicle is passing through the relay conveyors 21 and 22 in the inside, and prevents falling off.
【００１９】[0019]
【発明の効果】請求項１乃至請求項４の発明によれば、
免震床から一般床へと通じるコンベアラインの免震床と
一般床との間に、相互間の水平変位に相応して伸縮及び
偏向する自在ビームを架設するとともに、該自在ビーム
に中継コンベアを装着して免震床のコンベアと一般床の
コンベアとの間に無干渉に介入させ、また、その免震床
と一般床との間に、コンベアラインを囲繞する伸縮自在
なトンネル状断熱シェルターを設けるとともに、該トン
ネル状断熱シェルターの両端の開口部にそれぞれ防熱扉
を開閉自在に装備させて、前室を形成しているので、そ
のコンベアラインにおける免震床と一般床との間の水平
変位を許容するフレキシブルな接続部を、断熱性と気密
性を有する前室に兼用でき、したがって、免震床を占め
る自動倉庫の床面積を最大限にまで拡大でき、自動倉庫
内の実質容積を最大限にまで拡張できる。According to the first to fourth aspects of the present invention,
Between the base-isolated floor and the general floor of the conveyor line leading from the base-isolated floor to the general floor, a free beam that expands and contracts and deflects according to the horizontal displacement between the two is installed, and a relay conveyor is mounted on the free beam. Attached and interposed between the seismic isolated floor conveyor and the general floor conveyor without interference, and a telescopic tunnel-like insulated shelter surrounding the conveyor line between the seismic isolated floor and the general floor. In addition to the above, since the front room is formed by opening and closing heat insulating doors at the openings at both ends of the tunnel-shaped heat insulating shelter, the horizontal displacement between the base-isolated floor and the general floor in the conveyor line is provided. The flexible connection that allows airflow can also be used as a heat-insulating and airtight anterior chamber, thus maximizing the floor area of the automated warehouse that occupies the seismic isolation floor and maximizing the real volume in the automated warehouse. It can be extended up to the limit.
【００２０】加えて、請求項２の発明によれば、自在ビ
ームにつき、水平管の両端部にそれぞれアームを出入自
在に嵌挿させて形成し、両アームの先端を上記免震床と
一般床に水平偏向自在に枢着して、その水平管に中継コ
ンベアを装着し、また、その中継コンベア、免震床及び
一般床の各コンベアにつき、いずれも左右一対のチェー
ンコンベアで形成し、その中継コンベアの両端を他の免
震床と一般床のコンベアの端部へ遊挿可能に組み合わせ
て、無干渉に連繋させているから、狭い空間にも簡潔か
つ適確に前室を形成でき、狭い空間を合理的に有効利用
することができる。In addition, according to the second aspect of the present invention, the universal beam is formed by freely inserting and removing arms at both ends of the horizontal tube, and the ends of both arms are connected to the seismic isolation floor and the general floor. And a relay conveyor is mounted on the horizontal pipe, and each of the relay conveyor, seismic isolation floor and general floor conveyor is formed by a pair of left and right chain conveyors, and the relay Since both ends of the conveyor are freely inserted into the other seismic isolation floor and the end of the conveyor on the general floor and connected without interference, the anterior chamber can be formed simply and accurately even in a narrow space, and it is narrow. Space can be used reasonably effectively.
【００２１】更に、請求項３の発明によれば、トンネル
状断熱シェルターを蛇腹状の断熱伸縮シートで形成して
いるから、軽量でしかも自在性のあるものとすることが
でき、製作を容易にでき、コストダウンを図ることがで
きる。Further, according to the third aspect of the present invention, since the tunnel-shaped heat-insulating shelter is formed of a bellows-shaped heat-insulating stretchable sheet, it can be made lightweight and flexible, and can be easily manufactured. The cost can be reduced.
【００２２】その上、請求項４の発明によれば、中継コ
ンベアの両側に搬送ガイドを付設しているので、保管物
が中継コンベアを通過している最中に地震が発生して
も、その保管物を最大限に適正に搬送させることがで
き、脱落を最小限におさえることができる。In addition, according to the fourth aspect of the present invention, since the conveyance guides are provided on both sides of the relay conveyor, even if an earthquake occurs while the stored items are passing through the relay conveyor, the transfer guides are provided. Stored items can be transported appropriately and maximally, and falling off can be minimized.
【図１】 本発明に係る免震床接続用フレキシブルシェ
ルターコンベアの実施の形態を示す自動冷凍・冷蔵庫等
の截断平面図である。FIG. 1 is a cutaway plan view of an automatic refrigerator / refrigerator and the like showing an embodiment of a flexible shelter conveyor for connecting a base-isolated floor according to the present invention.
【図２】 同自動冷凍・冷蔵庫等の截断側面図である。FIG. 2 is a sectional side view of the automatic freezing / refrigerator and the like.
【図３】 図２のＡ−Ａ線断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 2;
【図４】 同実施の形態を示す要部の拡大截断平面図で
ある。FIG. 4 is an enlarged cutaway plan view of a main part showing the embodiment.
【図５】 同実施の形態を示す要部の拡大截断側面図で
ある。FIG. 5 is an enlarged cut-away side view of a main part showing the embodiment.
【図６】 図４の一部を更に拡大して示す拡大截断平面
図である。FIG. 6 is an enlarged cutaway plan view showing a part of FIG. 4 in a further enlarged manner.
【図７】 図５の一部を更に拡大して示す拡大截断側面
図である。FIG. 7 is an enlarged sectional side view showing a part of FIG. 5 in a further enlarged manner.
【図８】 図６の場合における拡張時の最大変位状態を
示す拡大截断平面図である。FIG. 8 is an enlarged cut-away plan view showing a maximum displacement state during expansion in the case of FIG. 6;
【図９】 図７の場合における拡張時の最大変位状態を
示す拡大截断側面図である。9 is an enlarged sectional side view showing a maximum displacement state at the time of expansion in the case of FIG. 7;
【図１０】図６の場合における圧縮時の最大変位状態を
示す拡大截断平面図である。FIG. 10 is an enlarged cut-away plan view showing a maximum displacement state during compression in the case of FIG. 6;
【図１１】図７の場合における圧縮時の最大変位状態を
示す拡大截断側面図である。11 is an enlarged sectional side view showing a maximum displacement state at the time of compression in the case of FIG. 7;
【図１２】図６のＢ−Ｂ線断面図である。FIG. 12 is a sectional view taken along line BB of FIG. 6;
【図１３】同実施の形態におけるトンネル状断熱シェル
ターの一部の拡大断面図である。FIG. 13 is an enlarged cross-sectional view of a part of the tunnel-like heat insulating shelter according to the embodiment.
１…免震床 ２…自動冷凍・冷蔵倉庫 ３…一般冷凍・冷蔵倉庫 ４，５…コンベアライン ６…前室 ７…連絡路 ８…ベースコンクリート ９…免震装置 10…ラック 11…スタッカークレーン 12，13，14，15…開口部 16，17…一般床 18…ステージ 19，20…自在ビーム 21，22…中継コンベア 23，24，25，26…コンベ
ア 27，28，29，30，31…チェーンコンベア 32，33…搬送ガイド 34，35…トンネル状断熱
シェルター 36，37…支持バー 38，39…防熱扉 40…表面防火加工シート 41…断熱材 42…断熱伸縮シート 43…環状骨部材 ａ…保管物 ｂ…パレット1 ... seismic isolation floor 2 ... automatic freezing and refrigerated warehouse 3 ... general freezing and refrigerated warehouse 4, 5 ... conveyor line 6 ... front room 7 ... communication path 8 ... base concrete 9 ... seismic isolation device 10 ... rack 11 ... stacker crane 12 , 13,14,15 ... Opening 16,17 ... General floor 18 ... Stage 19,20 ... Free beam 21,22 ... Relay conveyor 23,24,25,26 ... Conveyor 27,28,29,30,31 ... Chain Conveyors 32, 33… Conveyor guides 34, 35… Tunnel-shaped heat-insulating shelters 36, 37… Support bars 38, 39… Heat-insulating doors 40… Surface fire-proof sheet 41… Insulation material 42… Heat-insulating stretch sheet 43… Circular bone members Object b… Pallet
フロントページの続き (72)発明者 白石 真一 東京都中央区銀座八丁目21番１号 株式会 社竹中工務店東京本店内 (72)発明者 横尾 淳一 東京都中央区銀座八丁目21番１号 株式会 社竹中工務店東京本店内Continuing from the front page (72) Inventor Shinichi Shiraishi 8-21-1, Ginza, Chuo-ku, Tokyo Inside Takenaka Corporation Tokyo Main Branch (72) Inventor Junichi Yokoo 8-2-1, Ginza, Chuo-ku, Tokyo Stock Takenaka Corporation Tokyo head office
Claims (4)
インにおいて、免震床と一般床との間に、相互間の水平
変位に相応して伸縮及び偏向する自在ビームを架設し、
該自在ビームに中継コンベアを装着して、該中継コンベ
アを上記免震床のコンベアと一般床のコンベアとの間に
無干渉に介入させ、また、上記免震床と一般床との間に
は、そのコンベアラインを囲繞する伸縮自在なトンネル
状断熱シェルターを設け、更に、該トンネル状断熱シェ
ルターの両端の開口部にそれぞれ防熱扉を開閉自在に装
備させて、前室を形成したことを特徴とする免震床接続
用フレキシブルシェルターコンベア。In a conveyor line leading from a base-isolated floor to a general floor, a flexible beam that expands and contracts and deflects in accordance with a horizontal displacement between the base-isolated floor and the general floor is installed.
A relay conveyor is attached to the universal beam, and the relay conveyor is interposed without interference between the conveyor on the seismic isolation floor and the conveyor on the general floor, and between the seismic isolation floor and the general floor. A telescopic tunnel-shaped heat-insulating shelter surrounding the conveyor line is provided, and furthermore, a heat-insulating door is provided at each end of the tunnel-shaped heat-insulating shelter so as to be openable and closable, thereby forming a front chamber. Flexible shelter conveyor for floor isolation.
にそれぞれアームを出入自在に嵌挿させて形成し、両ア
ームの先端を上記免震床と一般床に水平偏向自在に枢着
して、その水平管に上記中継コンベアを装着し、また、
その中継コンベア、上記免震床及び一般床の各コンベア
につき、いずれも左右一対のチェーンコンベアで形成
し、その中継コンベアの両端を他の免震床と一般床のコ
ンベアの端部へ遊挿可能に組み合わせて、無干渉に連繋
させて成る請求項１記載の免震床接続用フレキシブルシ
ェルターコンベア。2. The free beam is formed by inserting and removing arms at both ends of a horizontal tube so that the arms can freely enter and exit, and the ends of both arms are pivotally attached to the seismic isolation floor and the general floor so as to be able to freely deflect horizontally. , The relay conveyor is mounted on the horizontal pipe, and
Each of the relay conveyor, the above seismic isolation floor and the general floor conveyor is formed by a pair of left and right chain conveyors, and both ends of the relay conveyor can be freely inserted into the other seismic isolation floor and the end of the general floor conveyor. The flexible shelter conveyor for seismic isolation floor connection according to claim 1, wherein the flexible shelter conveyor is connected without interference.
蛇腹状の断熱伸縮シートで形成して成る請求項１又は請
求項２記載の免震床接続用フレキシブルシェルターコン
ベア。3. The above-mentioned tunnel-like heat insulation shelter,
The flexible shelter conveyor for connecting a base-isolated floor according to claim 1 or 2, wherein the flexible shelter conveyor is formed of a bellows-like heat-insulating stretchable sheet.
付設した請求項１、請求項２又は請求項３記載の免震床
接続用フレキシブルシェルターコンベア。4. The flexible shelter conveyor for connecting a seismic isolation floor according to claim 1, wherein a transfer guide is provided on both sides of the relay conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10864098A JP3647643B2 (en) | 1998-04-03 | 1998-04-03 | Flexible shelter conveyor for seismic isolation floor connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10864098A JP3647643B2 (en) | 1998-04-03 | 1998-04-03 | Flexible shelter conveyor for seismic isolation floor connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11292238A true JPH11292238A (en) | 1999-10-26 |
| JP3647643B2 JP3647643B2 (en) | 2005-05-18 |
Family
ID=14489929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10864098A Expired - Fee Related JP3647643B2 (en) | 1998-04-03 | 1998-04-03 | Flexible shelter conveyor for seismic isolation floor connection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3647643B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290824A (en) * | 2007-05-23 | 2008-12-04 | Asyst Technologies Japan Inc | Conveying system |
| JP6030725B1 (en) * | 2015-09-07 | 2016-11-24 | ドーエイ外装有限会社 | Roof joint cover device |
| JP2019202878A (en) * | 2018-05-25 | 2019-11-28 | ニッスイ・エンジニアリング株式会社 | Article storage facility |
-
1998
- 1998-04-03 JP JP10864098A patent/JP3647643B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008290824A (en) * | 2007-05-23 | 2008-12-04 | Asyst Technologies Japan Inc | Conveying system |
| TWI405702B (en) * | 2007-05-23 | 2013-08-21 | Murata Machinery Ltd | Conveying system |
| JP6030725B1 (en) * | 2015-09-07 | 2016-11-24 | ドーエイ外装有限会社 | Roof joint cover device |
| JP2019202878A (en) * | 2018-05-25 | 2019-11-28 | ニッスイ・エンジニアリング株式会社 | Article storage facility |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3647643B2 (en) | 2005-05-18 |
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