JPS5817279Y2 - storage device - Google Patents
storage deviceInfo
- Publication number
- JPS5817279Y2 JPS5817279Y2 JP1977006535U JP653577U JPS5817279Y2 JP S5817279 Y2 JPS5817279 Y2 JP S5817279Y2 JP 1977006535 U JP1977006535 U JP 1977006535U JP 653577 U JP653577 U JP 653577U JP S5817279 Y2 JPS5817279 Y2 JP S5817279Y2
- Authority
- JP
- Japan
- Prior art keywords
- stored
- storage means
- stored object
- object storage
- 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.)
- Expired
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Warehouses Or Storage Devices (AREA)
Description
【考案の詳細な説明】 本考案は格納装置に関するものである。[Detailed explanation of the idea] The present invention relates to a storage device.
例えば原子炉に用いられる燃料棒のような放射性物質は
、鉛板で囲まれた格納箱内で格納されるが、この場合当
該燃料棒は、単位本数ごとに一定の間隔をおいて支持し
なければならないし、転倒しないように安定的に水平支
持しなければならない。For example, radioactive materials such as fuel rods used in nuclear reactors are stored in containment boxes surrounded by lead plates, but in this case, each fuel rod must be supported at a certain interval. It must be supported horizontally and stably to prevent it from tipping over.
さらに一定期間ごとに行なわれるチェックのために安全
に出入れできる状態で格納されなければならない。Furthermore, it must be stored in a manner that allows it to be accessed and accessed safely for periodic checks.
従って、１つの格納箱内に単位本数ごと（群ごと）に分
けて水平に出入れ自在に収容する事になるわけであるが
、従来は格納箱に各群ごとに対応する開閉扉付き開口が
設けられており、各群ごとに出入れの位置及び高さが異
なるため出入れの作業性が悪く、出入れ前後の搬送のた
めの装置との間の受渡しも簡単に機械化し難いと云うよ
うな問題点があった。Therefore, each unit number (group) is divided into one storage box and stored horizontally so that they can be taken in and out, but conventionally, the storage box has an opening with an opening/closing door corresponding to each group. The loading and unloading positions and heights differ for each group, making loading and unloading work difficult. There was a problem.
本考案は上記のような問題点を解消し得る格納装置を提
供するものであって、以下例示図に基づいて一実施例を
説明する。The present invention provides a storage device capable of solving the above-mentioned problems, and one embodiment of the present invention will be described below with reference to illustrative drawings.
１は水平支軸であって機枠２に軸受３により支承され、
モータ４とウオーム減速機５とから戒る駆動手段６によ
り回転せしめられる。1 is a horizontal support shaft, which is supported on the machine frame 2 by a bearing 3;
It is rotated by a driving means 6 which is connected to a motor 4 and a worm reducer 5.
？ａ ７ｂは水平支軸１の両端近傍に固着した十字形
の支持部材であって、両支持部材の４つの遊端部間に各
各吊下軸８が、水平支軸１と平行に支承されている。? A 7b is a cross-shaped support member fixed near both ends of the horizontal support shaft 1, and each hanging shaft 8 is supported parallel to the horizontal support shaft 1 between the four free ends of both support members. ing.
９は各吊下軸８から固着垂下させた収容手段であって、
吊下軸８の両端近傍から固着垂下する二対の矩形枠１０
ａ、１０ｂと、この両矩形枠１０ａ、１０ｂ間にわたっ
て一対の対向側壁を形成するようにアングル材１１を内
向きに架設する車番どより形成した上下方向複数段の支
持部１２とから成り、各支持部１２には引出し状の被格
納物受皿１３を水平方向に出入れする事ができる。9 is a storage means fixedly suspended from each hanging shaft 8,
Two pairs of rectangular frames 10 fixedly hanging from the vicinity of both ends of the hanging shaft 8
a, 10b, and a support part 12 in multiple stages in the vertical direction formed from a car number on which angle members 11 are installed inward so as to form a pair of opposing side walls between both rectangular frames 10a, 10b, A drawer-shaped stored object tray 13 can be taken in and out of each support part 12 in the horizontal direction.
１４は機枠２に張設された鉛板等適当材料から成る外装
囲壁であって、水平支軸１の回転に伴う収容手段９の回
転軌跡における最下端部において、収容手段９の長手方
向（受皿出入れ方向）の一端に近接対向する箇所には、
スライド式開閉扉１５を備えた開口１６が設けられてい
る。Reference numeral 14 denotes an exterior enclosure wall made of a suitable material such as a lead plate stretched over the machine frame 2, which extends in the longitudinal direction ( In the location that is close to and opposite to one end of the saucer (in the tray loading/unloading direction)
An opening 16 with a sliding door 15 is provided.
１７は開口１６の外側において設置されたローラコンベ
ヤであって、昇降手段１８により開口１６の上下端間の
範囲、即ち収容手段９の上下両端支持部１２間の範囲に
おいて任意に高さを調節する事ができる。Reference numeral 17 denotes a roller conveyor installed outside the opening 16, and its height can be arbitrarily adjusted by a lifting means 18 in the range between the upper and lower ends of the opening 16, that is, in the range between the upper and lower end support parts 12 of the storage means 9. I can do things.
１９は、各収容手段９を常時強制的に垂直吊下姿勢に保
持して吊下軸８を中心とする自由揺動を阻止する揺動阻
止手段であって、各吊下軸８の一端に同心状に固着され
た遊星歯車２０と、水平比軸１に対し同心状に機枠２に
固着され且つ前記遊星歯車２０と同径の固定中央歯車２
１と、支持部材７ａに軸支され且つ固定中央歯車２１と
各１つの遊星歯車２０とに咬合する４つの中間歯車２２
とから成っている。Reference numeral 19 denotes a rocking prevention means for forcibly holding each housing means 9 in a vertical hanging position to prevent free rocking about the hanging shaft 8; A planetary gear 20 is fixed concentrically, and a fixed central gear 2 is fixed to the machine frame 2 concentrically with respect to the horizontal ratio axis 1 and has the same diameter as the planetary gear 20.
1, and four intermediate gears 22 which are pivotally supported by the support member 7a and mesh with the fixed central gear 21 and one planetary gear 20 each.
It consists of.
上記の揺動阻止手段１９によれば、支持部材７ａ 、７
ｂが駆動手段６により回転せしめられない限り、各吊下
軸８は、遊星歯車２０が中間歯車２２を介して固定の中
央歯車２１に咬合しているため自転する事ができない。According to the above-mentioned rocking prevention means 19, the support members 7a, 7
Unless b is rotated by the driving means 6, each suspension shaft 8 cannot rotate because the planetary gear 20 is engaged with the fixed central gear 21 via the intermediate gear 22.
従ってこの吊下軸８に固着垂下されている各収容手段９
も、吊下軸８を中心に自由揺動する事ができない。Therefore, each accommodation means 9 is fixedly suspended from this hanging shaft 8.
However, it cannot freely swing around the hanging shaft 8.
駆動手段６により水平支軸１を介して支持部材７ａ 、
７ｂを回転させると、各吊下軸８は水平支持１を中心に
公転する事になるが、前記の歯車列２０ 、２２ 。Support member 7a via horizontal support shaft 1 by driving means 6;
7b, each suspension shaft 8 will revolve around the horizontal support 1, and the gear trains 20 and 22 mentioned above.
２１によって遊星歯車２０、即ち吊下軸８は、水平支軸
１側から見て支持部材７ａ 、７ｂの１回転に対し丁度
１回転逆方向に自転する事になる。21, the planetary gear 20, that is, the suspension shaft 8, rotates exactly one rotation in the opposite direction for one rotation of the support members 7a and 7b when viewed from the horizontal support shaft 1 side.
従って吊下軸８は、水平支軸１を中心に公転するが対地
的には自転していない事になり、故に各吊下軸８に固着
垂下されている収容手段９も常に垂直吊下姿勢を保ち乍
ら回動し、しかも吊下軸８を中心とする自由揺動は生じ
ない。Therefore, although the hanging shafts 8 revolve around the horizontal support shaft 1, they do not rotate relative to the ground, and therefore, the accommodation means 9 fixedly suspended from each hanging shaft 8 are always in a vertical hanging position. It rotates while maintaining the same, and free swinging about the hanging shaft 8 does not occur.
このような機能をもつ揺動阻止手段は、種々考えられる
が、上記歯車列２０，２２．２１を用いた構成は構造が
簡単であって実用的である。Various types of rocking prevention means having such a function can be considered, but the structure using the gear train 20, 22, 21 is simple in structure and practical.
被格納物を収納した受皿１３を収容手段９に収容せしめ
る場合には、収容を希望する収容手段９が開口１６に近
接対向するように駆動手段６により水平支軸１を回転さ
せる。When the receiving tray 13 containing the stored object is to be accommodated in the accommodating means 9, the horizontal support shaft 1 is rotated by the driving means 6 so that the accommodating means 9 desired to be accommodated comes close to and opposite the opening 16.
そして扉１５を開き、開口１６の内側に位置している収
容手段９の各支持部１２の内、受皿１３を受入れさせる
支持部１２にローラコンベヤ１７を一致させるべく該ロ
ーラコンベヤ１７の高さを調節し、該ローラコンベヤ１
７上から対応する支持部１２内へ受皿１３をすべり込ま
せれば良い。Then, the door 15 is opened, and the height of the roller conveyor 17 is adjusted so that the roller conveyor 17 matches the support portion 12 that receives the tray 13 among the support portions 12 of the storage means 9 located inside the opening 16. Adjust the roller conveyor 1
What is necessary is to slide the saucer 13 into the corresponding support part 12 from above 7.
格納されている受皿１３を取出す場合も上記の要領で行
なえば良い。When removing the stored saucer 13, the same procedure as described above may be used.
本考案の格納装置は以上のように実施し且つ使用し得る
ものであって、一対の支持部材を回転させることにより
任意の被格納物収容手段を一定位置にある被格納物出し
入れ用開口部に対応させ、当該収容手段に対する被格納
物の出し入れ作業を行うことが出来るものであり、しか
も被格納物収容手段を公転運動させたとき、揺動阻止手
段の働きにより、各被格納物収容手段が吊下軸の周りで
揺動運動することがなく、常に垂直吊下姿勢に保持し得
るので、安全性が高く、且つ外装囲壁と各収容手段との
間に無駄な空間を有せしめる必要もないため、格納装置
全体を必要最小限の大きさに構成し得るものである。The storage device of the present invention can be implemented and used as described above, and by rotating the pair of support members, any stored object storage means can be moved to an opening for loading and unloading stored objects at a fixed position. By making it possible to take in and take out stored objects from the storage means, when the stored object storage means is rotated, each storage object storage means is rotated by the action of the rocking prevention means. There is no rocking motion around the hanging axis and it can always be maintained in a vertical hanging position, so it is highly safe and there is no need to have wasted space between the exterior surrounding wall and each storage means. Therefore, the entire storage device can be configured to the minimum necessary size.
更に本考案によれば、各被格納物収容手段として、前記
一対の支持部材回転軸心方向と平行に被格納物を出し入
れ自在に収容する被格納物支持部を上下複数段に有する
収容手段を使用し、この被格納物収容手段が前記支持部
材回転軸心の真下位置にあるとき、当該被格納物収容手
段に於ける被格納物支持部の少なくとも被格納物出し入
れ側が前記支持部材及び揺動阻止手段よりも下方に突出
するように構成すると共に、この下方に突出する被格納
物収容手段に於ける被格納物支持部と対向する外装囲壁
部分に、被格納物出し入れ用開口部を設けたものである
から、次のような効果が期待出来る。Furthermore, according to the present invention, each stored object storage means includes storage means having a plurality of upper and lower stages of stored object support sections that accommodate stored objects in parallel to the rotation axis direction of the pair of support members in a manner that allows the stored objects to be freely taken in and taken out. When the storage object storage means is located directly below the rotation axis of the support member, at least the storage object loading/unloading side of the storage object support section of the storage object storage means is in contact with the support member and the swinging side. The container is configured to protrude below the blocking means, and an opening for taking in and taking out the stored object is provided in the exterior surrounding wall portion of the stored object storage means that protrudes downward and faces the stored object support part. Therefore, the following effects can be expected.
即ち、従来のこの種の格納装置（例えば実開昭５０−５
７７２５号、特公昭４２−１４６５８号等）のように、
被格納物収容手段が受は皿状のものであって、被格納物
を上下方向に出し入れしなければならないものであると
きは、当該収容手段の幅（吊下軸方向に対して直交する
方向）を広くして多数の被格納物を並列収容し得るよう
に構成すると、周方向に隣接する収容手段が重なり合う
ことになるため、周方向に於ける収容手段の数を減らさ
なければならない。That is, conventional storage devices of this type (for example, Utility Models 50-5
7725, Special Publication No. 14658, etc.),
If the stored object storage means has a dish-shaped receptacle and the stored objects must be taken in and out in the vertical direction, the width of the storage means (in the direction perpendicular to the hanging axis) ) is widened so that a large number of objects to be stored can be accommodated in parallel, circumferentially adjacent accommodating means overlap, so the number of accommodating means in the circumferential direction must be reduced.
しかもこのように収容手段の幅を広くすると、被格納物
の出し入れに際して収容手段に作用する外力がこの収容
手段を揺動させる大きな力として働くばかりでなく、吊
下軸に対して偏荷重の状態になる機会が多く、このよう
な力を収容手段の揺動阻止手段によって受は止めること
になる。Moreover, if the width of the storage means is widened in this way, the external force acting on the storage means when the stored items are taken in and out not only acts as a large force that causes the storage means to swing, but also causes an uneven load on the hanging shaft. There are many opportunities for this to occur, and such force can be stopped by the rocking prevention means of the accommodation means.
従って当該揺動阻止手段を頑丈に構成する必要も生じる
。Therefore, it is necessary to construct the rocking prevention means in a sturdy manner.
而るに本考案の構成によれば、被格納物を収容手段に対
してその吊下軸方向に出し入れし得るので、被格納物の
出し入れに際して収容手段に作用する外力も吊下軸方向
に作用することになり、収容手段を揺動させる力として
は殆ど作用しない。However, according to the configuration of the present invention, since the stored object can be taken in and out of the storage means in the direction of the suspension axis, the external force acting on the storage means when the stored object is taken in and taken out is also applied in the direction of the suspension axis. Therefore, it hardly acts as a force for swinging the accommodation means.
しかも収容手段には、上下複数段に支持部を設けである
ので、収容数が変動しても収容手段を揺動させるような
偏荷重の状態にはならない。Furthermore, since the storage means is provided with support sections in multiple stages above and below, even if the number of storage devices changes, an unbalanced load that would cause the storage means to swing will not occur.
従って、収容手段に対する揺動阻止手段を構造簡単安価
に構成することが出来、装置全体としては、小型であり
乍ら収容数の多い、収容効率の良い格納装置として構成
し得る。Therefore, the rocking prevention means for the storage means can be constructed with a simple structure and at low cost, and the entire device can be constructed as a storage device that is small in size, can accommodate a large number of storage devices, and has good storage efficiency.
又、被格納物出し入れを自動的に行う出し入れ装置を併
用することも極めて容易であり、長尺物の格納装置、例
えば原子炉燃料棒の格納装置として極めて効果的に活用
し得るものである。Furthermore, it is extremely easy to use a loading/unloading device for automatically loading and unloading stored objects, and it can be used extremely effectively as a storage device for long objects, such as a storage device for nuclear reactor fuel rods.
図面は本考案の一実施例を示し、第１図は一部切欠正面
図、第２図は縦断側面図、第３図は要部の縦断正面図で
ある。
１・・・・・・水平支軸、４・・・・・・モータ、６・
・・・・・駆動手段、７ａ 、 ７ｂ・・・・・・支持
部材、８・・・・・・吊下軸、９・・・・・・収容手段
、１２・・・・・・被格納物支持部、１３・・・・・・
被格納物受皿、１４・・・・・・外装囲壁、１５・・・
・・・開閉扉、１６・・・・・・開口、１９・・・・・
・揺動阻止手段、２０・・・・・・遊星歯車、２１・・
・・・・固定中央歯車、２２・・・・・・中間歯車。The drawings show an embodiment of the present invention; FIG. 1 is a partially cutaway front view, FIG. 2 is a vertical side view, and FIG. 3 is a vertical front view of the main part. 1...Horizontal support shaft, 4...Motor, 6...
... Drive means, 7a, 7b ... Support member, 8 ... Suspension shaft, 9 ... Accommodation means, 12 ... Stored Object support part, 13...
Stored object tray, 14...Exterior enclosure wall, 15...
...Opening/closing door, 16...Opening, 19...
- Swing prevention means, 20... Planetary gear, 21...
... Fixed central gear, 22 ... Intermediate gear.
Claims (1)
の周方向適当間隔置きの位置に、この支持部材回転軸心
方向と平行に被格納物を出し入れ自在に収容する支持部
を上下複数段に有する被格納物収容手段を、夫々吊下軸
の周りで相対回転自在に吊り下げ、前記左右一対の支持
部材の回転に伴う各被格納物収容手段の公転運動時に、
各被格納物収容手段を常時強制的に垂直吊下姿勢に保持
して前記吊下軸周りの自由揺動を阻止する揺動阻止手段
を設け、前記被格納物収容手段が前記支持部材回転軸心
の真下位置にあるとき、当該被格納物収容手段に於ける
被格納物支持部の少なくとも被格納物出し入れ側が前記
支持部材及び揺動阻止手段よりも下方に突出するように
構成すると共に、この下方に突出する被格納物収容手段
に於ける被格納物支持部と対向する外装囲壁部分に、被
格納物出し入れ用開口部を設けである格納装置。A plurality of upper and lower support sections are arranged at appropriate intervals in the circumferential direction between a pair of left and right support members that rotate together concentrically with each other, and that accommodate objects to be stored in parallel with the axis of rotation of the support members. The stored object storage means each having a structure are suspended relative to each other around a suspension axis, and when each stored object storage means revolves as the pair of left and right supporting members rotates,
A rocking prevention means is provided for forcibly holding each stored object storage means in a vertical hanging position to prevent free rocking around the hanging shaft, and the storage object storage means When located directly below the center, at least the stored object loading/unloading side of the stored object supporting section of the stored object storage means is configured to protrude below the supporting member and the rocking prevention means; A storage device in which an opening for taking in and taking out stored items is provided in an exterior surrounding wall portion of a stored item accommodating means that projects downward and faces a stored item support portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977006535U JPS5817279Y2 (en) | 1977-01-21 | 1977-01-21 | storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977006535U JPS5817279Y2 (en) | 1977-01-21 | 1977-01-21 | storage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53102000U JPS53102000U (en) | 1978-08-17 |
| JPS5817279Y2 true JPS5817279Y2 (en) | 1983-04-07 |
Family
ID=28693243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977006535U Expired JPS5817279Y2 (en) | 1977-01-21 | 1977-01-21 | storage device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817279Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2906629C2 (en) * | 1979-02-21 | 1986-01-23 | Nukem Gmbh, 6450 Hanau | Device for storing heat-emitting radioactive materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042960A (en) * | 1973-08-17 | 1975-04-18 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057725U (en) * | 1973-09-20 | 1975-05-29 |
-
1977
- 1977-01-21 JP JP1977006535U patent/JPS5817279Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5042960A (en) * | 1973-08-17 | 1975-04-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53102000U (en) | 1978-08-17 |
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