JPH10317736A - Protective fence in nuclear power facility or the like - Google Patents
Protective fence in nuclear power facility or the likeInfo
- Publication number
- JPH10317736A JPH10317736A JP13385697A JP13385697A JPH10317736A JP H10317736 A JPH10317736 A JP H10317736A JP 13385697 A JP13385697 A JP 13385697A JP 13385697 A JP13385697 A JP 13385697A JP H10317736 A JPH10317736 A JP H10317736A
- Authority
- JP
- Japan
- Prior art keywords
- fence
- base
- combustible
- polypropyrene
- nuclear power
- 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
Landscapes
- Fencing (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】原子力発電所等で、放射性汚
染物を取り扱う作業では、一時的に作業場を区画し、放
射性汚染を拡大させない処置が必要となる。本発明は、
このような必要に応えるべく、作業場の区画に用いるフ
ェンス（仕切板）に関するものである。BACKGROUND OF THE INVENTION In the operation of handling radioactive contaminants at a nuclear power plant or the like, it is necessary to temporarily divide the work area and take measures to prevent radioactive contamination from spreading. The present invention
In order to meet such a need, the present invention relates to a fence (partition plate) used for a section of a work place.
【０００２】[0002]
【従来の技術】従来の区画用フェンスは鉄製であり、重
く、これの運搬作業には多くの人手と時間を要してい
た。又、耐用年数のすぎたものは、不燃性放射性廃棄物
として、永年保管されるため、多額の保管コストがかか
る。2. Description of the Related Art A conventional partition fence is made of iron, is heavy, and requires a lot of manpower and time to carry it. In addition, those having a long service life are stored as non-combustible radioactive waste for a long time, so that a large storage cost is required.
【０００３】[0003]
【発明が解決しようとする課題】本発明は重量を軽く、
運搬作業が楽で、かつ、古くなったものは焼却処理可能
な防護フェンスを提供することを目的とする。SUMMARY OF THE INVENTION The present invention is light in weight,
It is an object of the present invention to provide a protective fence that can be easily transported and that can be incinerated for old ones.
【０００４】[0004]
【課題を解決するための手段】ポリプロピレン樹脂を主
材料とし複数個の角型窓４を有する可燃性フェンスＡ
と、該可燃性フェンスＡの角型窓４の底辺４ａから挿入
するフェンスの自立保持用ステンレス製ベ−スＢと、可
燃性フェンスＡの上部を覆うシ−トからなる。自立保持
用ベ−スＢは頂部が盲の縦溝部５を有し、下部に縦溝部
５と直交するベ−ス板６を左右に有している。フェンス
Ａの本体部は蜂巣状の中空部３ａを有するダンプレ−ト
３よりなる。SUMMARY OF THE INVENTION A combustible fence A made of polypropylene resin as a main material and having a plurality of rectangular windows 4 is provided.
And a stainless steel base B for self-supporting the fence inserted from the bottom side 4a of the square window 4 of the flammable fence A, and a sheet covering the upper part of the flammable fence A. The self-supporting base B has a vertical groove portion 5 having a blind top and a base plate 6 on the left and right which is orthogonal to the vertical groove portion 5 at a lower portion. The main body of the fence A is composed of a dump plate 3 having a honeycomb-shaped hollow portion 3a.
【０００５】[0005]
【発明の実施の形態】図１で、Ａはポリプロピレン製の
フェンス（以下フェンスという）である。フェンスＡは
下部で複数の自立保持用ベ−ス（以下ベ−スという）Ｂ
で支持されている。フェンスＡは長方形をなし、周縁は
ポリプロピレン製の断面コ字状に成形されたフレ−ム１
が繞らされ、複数個所でリベット２により固定してい
る。フェンスＡの本体部はダンボ−ル状構成をなし、多
数の蜂巣状の中空部３ａを備えたダンプレ−ト３で構成
されている。DESCRIPTION OF THE PREFERRED EMBODIMENTS In FIG. 1, A is a fence made of polypropylene (hereinafter referred to as a fence). The fence A has a plurality of bases (hereinafter, referred to as bases) B for maintaining the self-support at the lower part.
Supported by. The fence A has a rectangular shape, and its periphery is a frame 1 made of polypropylene and formed into a U-shaped cross section.
Are secured by rivets 2 at a plurality of places. The main body of the fence A has a cardboard configuration, and is composed of a dump plate 3 having a large number of honeycomb-shaped hollow portions 3a.
【０００６】図２に示すごとく、フェンスＡには複数個
（図では３個）の角型窓４を備え、この角型窓４も内周
縁をポリプロピレン製の断面コ字状をしたフレ−ム１で
囲まれリベット２で固定されている。As shown in FIG. 2, the fence A is provided with a plurality (three in the figure) of rectangular windows 4, and the rectangular window 4 also has a frame whose inner peripheral edge has a U-shaped cross section made of polypropylene. 1 is fixed by rivets 2.
【０００７】図３はベ−スＢの拡大斜視図である。ベ−
スＢはステンレス製で、左右対称に形成されており、頂
部が盲の縦溝部５を有し、下部に縦溝部５の両側に直交
して一体に設けたベ−ス板６で直立するようになってい
る。FIG. 3 is an enlarged perspective view of the base B. Bee
The base B is made of stainless steel, is formed symmetrically, has a blind vertical groove 5 at the top, and stands upright by a base plate 6 provided integrally on the lower side at right angles to both sides of the vertical groove 5. It has become.
【０００８】ベ−スＢは図１に示す如く、窓４の内法巾
ｄ′より狭く、縦溝部５の内法巾ｃ（図３）は、フェン
スＡの厚さｅより巾広となっている。又、ベ−スＢの高
さｂは窓４の下端縁４ａまでの高さａより大となってい
る（ａ＜ｂ）。As shown in FIG. 1, the base B is narrower than the inner width d 'of the window 4, and the inner width c of the vertical groove 5 (FIG. 3) is wider than the thickness e of the fence A. ing. The height b of the base B is larger than the height a to the lower edge 4a of the window 4 (a <b).
【０００９】（フェンスＡの取付）ベ−スＢをフェンス
Ａの窓４の下端縁４ａに上方から下し、ベ−スＢの縦溝
部５を嵌める。ベ−スＢを複数の角型窓４に取付ける
と、ベ−ス板６で直立させることができる。取付けに際
しベ−スＢの縦溝部５の巾をフェンスＡの厚さより大に
しているので、ワンタッチで容易に組付けることができ
る。(Mounting of fence A) The base B is lowered from above to the lower edge 4a of the window 4 of the fence A, and the vertical groove 5 of the base B is fitted. When the base B is attached to the plurality of square windows 4, the base B can be set upright by the base plate 6. Since the width of the vertical groove portion 5 of the base B is made larger than the thickness of the fence A at the time of mounting, it can be easily assembled with one touch.
【００１０】[0010]
（１）フェンスＡはポリプロピレン樹脂製で中空部３ａ
を有するダンボ−ル状の構造となったダンプレ−ト３で
構成されているので、仕切板としての十分の強度を有し
ている。と同時に可燃性であるので、ベ−スＢを除いて
廃棄処理し易い。 （２）フェンスに大きな角型窓４を設けたので、軽量化
・運搬性に優れると共に保管スペ−スの確保が可能とな
った。 （３）フェンスＡを立てるための自立保持用のベ−スＢ
はステンレス製であり、角型窓４の下端縁４ａを介して
の嵌め込み式であるから、脱着がワンタッチで容易であ
り、又使用時は外れにくい。 （４）又、ベ−ス高さｂをフェンスＡの角型窓４の下端
縁４ａまでの高さａより大きくしてあるので、床面に凹
凸があっても設置時にガタつくことなく融通自在性を有
している。 （５）従来の鋼製のものでは本体が７kg、脚が５kgもあ
り、１セットで１２kgもあったが、本発明の構造によれ
ば、本体が２.５kg、ベ−ス２kg程度で、１セット４.５
kgと略１／３に軽減でき、取扱いが極めて容易となっ
た。(1) The fence A is made of polypropylene resin and has a hollow portion 3a.
Since it is composed of the dump plate 3 having a cardboard-like structure having the above, it has sufficient strength as a partition plate. At the same time, since it is flammable, it can be easily disposed of except for base B. (2) Since the large rectangular window 4 is provided on the fence, it is possible to secure a storage space while being excellent in weight reduction and transportability. (3) Base B for maintaining self-support for erecting fence A
Is made of stainless steel, and is of a fitting type through the lower edge 4a of the square window 4, so that it can be easily attached and detached with one touch, and is hard to come off during use. (4) Since the base height b is larger than the height a of the square window 4 of the fence A up to the lower edge 4a, even if there is unevenness on the floor surface, there is no play during installation. It has flexibility. (5) In the case of conventional steel products, the main body is 7 kg, the legs are 5 kg, and the set is 12 kg, but according to the structure of the present invention, the main body is 2.5 kg, the base is about 2 kg, 4.5 per set
The weight can be reduced to about 1/3 of kg, making handling extremely easy.
【図１】本発明に関る防護フェンスを示し、(ａ)は正面
図、(ｂ)は右側面図、(ｃ)は上面図。FIG. 1 shows a protective fence according to the present invention, wherein (a) is a front view, (b) is a right side view, and (c) is a top view.
【図２】フェンスを示し、(ａ)は正面図、(ｂ)は(ａ)の
Ｘ−Ｘ断面図。FIGS. 2A and 2B show a fence, wherein FIG. 2A is a front view and FIG.
【図３】ベ−スの斜視図。FIG. 3 is a perspective view of a base.
Ａ フェンス Ｂ ベ−ス １ フレ−ム ２ リベット ３ ダンプレ−ト 3a 中空部 ４ 角型窓 4a 窓の下端縁 ５ 縦溝部 ６ ベ−ス板 A Fence B Base 1 Frame 2 Rivets 3 Damp plate 3a Hollow part 4 Square window 4a Lower edge of window 5 Vertical groove 6 Base plate
Claims (3)
の角型窓(４)を有する可燃性フェンス(Ａ)と、該可燃性
フェンス(Ａ)の角型窓(４)の底辺(4a)から挿入するフェ
ンスの自立保持用ステンレス製ベ−ス(Ｂ)と、可燃性フ
ェンス(Ａ)の上部を覆うシ−トからなる原子力発電施設
等における防護フェンス。1. A combustible fence (A) having polypropylene resin as a main material and having a plurality of rectangular windows (4), and a bottom (4a) of the rectangular window (4) of the combustible fence (A). A protective fence in a nuclear power generation facility or the like comprising a stainless steel base (B) for holding the fence to be inserted independently and a sheet covering the upper part of the combustible fence (A).
部(５)を有し、下部に縦溝部(５)と直交するベ−ス板
(６)を左右に有している請求項１記載の原子力発電施設
等における防護フェンス。2. The self-supporting base (B) has a blind vertical groove (5) at the top and a base plate perpendicular to the vertical groove (5) at the bottom.
2. The protective fence in a nuclear power plant or the like according to claim 1, wherein the protective fence has (6) on both sides.
(3a)を有するダンプレ−ト(３)よりなる請求項１記載の
原子力発電施設等における防護フェンス。3. The main body of the fence (A) is a honeycomb-shaped hollow portion.
The protective fence in a nuclear power plant or the like according to claim 1, comprising a dump plate (3) having (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13385697A JPH10317736A (en) | 1997-05-23 | 1997-05-23 | Protective fence in nuclear power facility or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13385697A JPH10317736A (en) | 1997-05-23 | 1997-05-23 | Protective fence in nuclear power facility or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10317736A true JPH10317736A (en) | 1998-12-02 |
Family
ID=15114645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13385697A Pending JPH10317736A (en) | 1997-05-23 | 1997-05-23 | Protective fence in nuclear power facility or the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10317736A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025062870A (en) * | 2023-10-03 | 2025-04-15 | 積水ハウス株式会社 | Layout of boundary wall and building |
-
1997
- 1997-05-23 JP JP13385697A patent/JPH10317736A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025062870A (en) * | 2023-10-03 | 2025-04-15 | 積水ハウス株式会社 | Layout of boundary wall and building |
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