JPS6316955Y2 - - Google Patents
Info
- Publication number
- JPS6316955Y2 JPS6316955Y2 JP12055783U JP12055783U JPS6316955Y2 JP S6316955 Y2 JPS6316955 Y2 JP S6316955Y2 JP 12055783 U JP12055783 U JP 12055783U JP 12055783 U JP12055783 U JP 12055783U JP S6316955 Y2 JPS6316955 Y2 JP S6316955Y2
- Authority
- JP
- Japan
- Prior art keywords
- hose
- hole
- cylindrical body
- water distribution
- temporary water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000002759 woven fabric Substances 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Description
【考案の詳細な説明】
本考案は水道管の取換え、補修等の目的で、管
路を一部遮断した際に設置する、水道仮配水用ホ
ースに関するものである。[Detailed Description of the Invention] The present invention relates to a temporary water distribution hose that is installed when a water pipe is partially cut off for the purpose of replacing or repairing the water pipe.
水道用管路が老朽化して赤水が発生したり、地
震等により管路に折損亀裂を生じたりしたような
場合には、その管を新管と取換えるか、又は管路
を補修するなどの措置を取らなければならない。
老朽管を新管と取替えるためには、導路の掘り起
し、埋め戻しなどの作業を必要とし、数日間管路
を遮断しなければならない。また赤水発生の防止
として、通常モルタルライニング工法が実施され
ているが、該工法においては、モルタルの養生あ
るいはアルカリ分の抽出のために、１週間から２
週間の日数を必要とし、この間管路の使用は不可
能となる。 When water pipes become old and cause red water, or breakage and cracks occur in the pipes due to earthquakes, etc., it is necessary to replace the pipes with new pipes or repair the pipes. Action must be taken.
Replacing old pipes with new pipes requires work such as digging up and backfilling the conduit, and the conduit must be shut off for several days. In addition, mortar lining construction method is usually implemented to prevent the occurrence of red water.
This would require several days per week, during which time the pipeline would be unusable.
上述したような管路の取換え、補修などの際に
は、その管路が使用し得ないため、給水ができ
ず、一般家庭の生活に大きな支障をきたすことに
なる。そのためこのような工事を行う際には、遮
断される管路に平行して、バイパスとしての仮配
水管が設置され、一般家庭などへの水の給水が、
支障なく行われるようにしているのである。この
仮配水管は、通常２″〜６″程度の鋼管、鋳鉄管が
使用され、３〜５ｍおきに分岐金具が取付けられ
ており、50ｍ〜数百ｍの長尺配管にして、道路の
側溝などに配置される。而して前記分岐金具か
ら、ゴムホース等を介して各家庭に水が供給され
ている。 When a pipe is replaced or repaired as described above, the pipe cannot be used, so water cannot be supplied, causing a major hindrance to the lives of ordinary households. Therefore, when carrying out such construction work, a temporary water pipe is installed as a bypass in parallel to the pipeline to be cut off, and water supply to general households, etc. is interrupted.
This is to ensure that it is carried out without any problems. These temporary water pipes are usually made of steel pipes or cast iron pipes with a diameter of about 2" to 6", with branch fittings installed every 3 to 5 m, and are made into long pipes of 50 m to several hundred meters, and are installed in roadside ditches. etc. will be placed. Water is supplied from the branch fitting to each household via a rubber hose or the like.
しかしながらこのような仮配水管においては、
該仮配水管が鋼管や鋳鉄管よりなるため、これを
設置し、工事終了後に再度徹収するのは、多大の
労力を要していたのである。 However, in such temporary water pipes,
Since the temporary water pipes are made of steel pipes or cast iron pipes, it takes a great deal of effort to install them and re-install them after construction is complete.
本考案はかかる事情に鑑がみなされたものであ
つて、仮配水用の管を柔軟で且つ軽量のホースに
より構成し、コンパクトであつて、短時間に極め
て容易に設置及び徹収することのできる、水道仮
配水用ホースを提供することを目的とするもので
ある。 The present invention has been developed in consideration of these circumstances, and consists of a flexible and lightweight hose for temporary water distribution, which is compact and extremely easy to install and dispose of in a short period of time. The purpose of this invention is to provide a temporary water distribution hose that can be used for temporary water distribution.
而して本考案は、筒状織布の少なくとも内面に
合成樹脂の被覆層を形成してなる、扁平に折畳み
可能のホース内に、該ホースの内径とほゞ一致す
る外径を有し、且つそのほゞ中央部に透孔が穿設
された円筒体を挿入し、前記ホースの前記円筒体
の透孔と一致する位置に透孔を穿設し、該透孔の
位置のホース外面に分岐取出し金具を取付けてな
るものである。 Accordingly, the present invention provides a hose which is formed by forming a synthetic resin coating layer on at least the inner surface of a cylindrical woven fabric and which can be folded into a flat shape, and which has an outer diameter that substantially matches the inner diameter of the hose. In addition, a cylindrical body with a through hole bored approximately in the center thereof is inserted, a through hole is bored at a position corresponding to the through hole of the cylindrical body of the hose, and a hole is formed on the outer surface of the hose at the position of the through hole. It is equipped with a branch extraction fitting.
以下本考案の実施例を示す。図面は本考案の水
道仮配水用ホースの一実施例を示すものである。
１は本考案の水道仮配水用ホースであり、２はホ
ースであつて、筒状織布の内外両面に合成樹脂の
水密性の被覆層が形成されている。而して該ホー
ス２は、20Kg／cm2程度の耐圧力を有するように設
計されている。 Examples of the present invention will be shown below. The drawing shows an embodiment of the temporary water distribution hose of the present invention.
1 is a temporary water distribution hose of the present invention, and 2 is a hose in which a watertight coating layer of synthetic resin is formed on both the inner and outer surfaces of a cylindrical woven fabric. The hose 2 is designed to have a pressure resistance of about 20 kg/cm 2 .
ホース２の具体的構造としては、合成樹脂糸の
たて糸とよこ糸とを使用して、筒状に織成された
筒状織布の内外両面に、水質上安全な合成樹脂層
７が被覆されており、そのホース１を10〜20ｍの
一定長さで切り下したものである。 The specific structure of the hose 2 is that a synthetic resin layer 7, which is safe in terms of water quality, is coated on both the inner and outer surfaces of a tubular woven fabric woven into a tubular shape using warp and weft threads of synthetic resin threads. The hose 1 is cut down to a certain length of 10 to 20 m.
更に、本考案の水道仮配水用ホースを、口径
150mmφ６″を例にとつて、具体的に説明する。筒
状織布は、たて糸として、1500デニールのポリエ
ステルフイラメント糸を、５本撚り合せた糸条を
360本使用し、よこ糸には、1500デニールのポリ
エステルフイラメント糸を、16本撚り合せた糸条
を、１″間に４本となるように打込んで、筒状に
織成している。この筒状織布の、内外両面の被覆
層としては、変性ポリオレフイン、ポリエチレン
樹脂など食品衛生法に合格する樹脂を使用する。 Furthermore, the diameter of the temporary water distribution hose of the present invention is
A specific explanation will be given using 150mmφ6″ as an example.The tubular woven fabric uses five strands of 1500 denier polyester filament yarn twisted together as warp yarns.
360 yarns are used, and the weft is 16 twisted 1500 denier polyester filament yarns, woven into a cylindrical shape with 4 strands per inch. For the coating layers on both the inner and outer surfaces of the woven fabric, a resin that passes the Food Sanitation Act, such as modified polyolefin or polyethylene resin, is used.
また、ホースの耐水圧も高いものが要求される
が、上記に実施例の水道仮配水用ホース１は、20
Kg／cm2の水圧にも耐え得るものである。また口径
に関しては、ここでは150mmφ６″のホースで説明
したが、用途により様々な口径のホースを使用す
ることができる。 In addition, the hose is required to have high water pressure resistance, and the hose 1 for temporary water distribution in the above embodiment is
It can withstand water pressure of Kg/cm 2 . In addition, regarding the diameter, we have explained here using a 150mmφ6'' hose, but hoses of various diameters can be used depending on the purpose.
３はホース２の分岐部において、ホース２を円
筒状に維持させるための、薄肉の円筒体であり、
該円筒体３の外径は、ホース２の内径とほゞ一致
しており、円筒体３のほゞ中央には、透孔４が穿
設されている。この円筒状３の長さは100〜200mm
程度が良い。而して、この円筒体３は第１図に示
すように、ホース２内に挿入されて、３〜５ｍの
間隔で設置される。ホース２内に円筒体３を挿入
したのち、その円筒体３の透孔４の位置に、ホー
ス２に透孔５を穿設する。 3 is a thin-walled cylindrical body for maintaining the hose 2 in a cylindrical shape at the branch part of the hose 2;
The outer diameter of the cylindrical body 3 substantially matches the inner diameter of the hose 2, and a through hole 4 is bored approximately in the center of the cylindrical body 3. The length of this cylindrical shape 3 is 100~200mm
Good condition. As shown in FIG. 1, this cylindrical body 3 is inserted into the hose 2 and placed at intervals of 3 to 5 m. After inserting the cylindrical body 3 into the hose 2, a through hole 5 is bored in the hose 2 at the position of the through hole 4 of the cylindrical body 3.
円筒体３をホース２内に挿入するには、ホース
２を一旦水圧で径膨脹させ、そのホース２が元の
径に戻る前に、円筒体３をホース２の端から挿入
する方法が最も簡単である。またこの方法によれ
ば、ホース２が収縮した状態においては、該ホー
ス２の緊迫力によつて円筒体３が固定され、ずれ
ることがない。 The easiest way to insert the cylindrical body 3 into the hose 2 is to first expand the diameter of the hose 2 with water pressure, and then insert the cylindrical body 3 from the end of the hose 2 before the hose 2 returns to its original diameter. It is. Further, according to this method, when the hose 2 is in a contracted state, the cylindrical body 3 is fixed by the tension force of the hose 2 and does not shift.
６は、前記円筒体３の位置のホース２の外側に
嵌合された、分岐取出し金具であつて、固定金具
７と、前記円筒体３の透孔４に一致する位置に設
けられた分岐金具８とよりなり、分岐金具８は、
前記円筒体３の透孔４と前記ホース２に穿設され
た透孔５とを通して、水道仮配水用ホース１内に
通じている。而してこの分岐取出し金具６は、前
記ゴムホース等を介して各家庭に配管され、給水
し得るようになつている。また分岐金具８は、必
要に応じてキヤツプで閉塞することができるよう
にするのがよい。 Reference numeral 6 denotes a branch extraction fitting fitted to the outside of the hose 2 at the position of the cylindrical body 3, which is a branching fitting provided at a position corresponding to the fixing fitting 7 and the through hole 4 of the cylindrical body 3. 8, and the branch fitting 8 is
It communicates with the inside of the temporary water distribution hose 1 through the through hole 4 of the cylindrical body 3 and the through hole 5 bored in the hose 2. The branch outlet fitting 6 is connected to each household via the rubber hose or the like so that water can be supplied thereto. Further, it is preferable that the branch fitting 8 can be closed with a cap if necessary.
本考案の水道仮配水用ホース１におけるホース
２は、先の実施例では、筒状織布の内外両面に被
覆層が形成されているように述べたが、筒状織布
に代えて、ブレードや、糸条を左右に巻回してな
る繊維補強層を用いることもでき、又被覆層は、
内面のみに形成されていてもよい。ただし、被覆
層を内面のみに形成する場合には、ホース２と前
記分岐取出し金具６との間に、パツキン等を介装
する必要がある。 In the previous embodiment, the hose 2 in the temporary water distribution hose 1 of the present invention was described as having a coating layer formed on both the inner and outer surfaces of the cylindrical woven fabric, but instead of the cylindrical woven fabric, a braided Alternatively, a fiber reinforcing layer formed by winding yarn left and right can also be used, and the covering layer can be
It may be formed only on the inner surface. However, if the coating layer is formed only on the inner surface, it is necessary to insert a packing or the like between the hose 2 and the branch extraction fitting 6.
本考案の水道仮配水用ホース１の長さは、10〜
20ｍ程度が適当である。過度に長いとホースの巻
き径が大きくなり、持運びに不便であつて、作業
が困難になる。また、水道仮配水用ホース１に設
ける分岐取出し金具６の間隔は、３〜５ｍ程度が
適当であり、その位置は、水道仮配水用ホース１
の上部に直線状に配置するのがよい。本考案の水
道仮配水用ホースは、通常前述のように10〜20ｍ
程度の定尺で供給され、使用されるが、必要に応
じて適宜水道仮配水用ホースを複数本接続して、
数百ｍの長尺に展長して使用することも可能であ
る。 The length of the hose 1 for temporary water distribution of this invention is 10~
Approximately 20m is appropriate. If the hose is too long, the diameter of the hose becomes large, making it inconvenient to carry and difficult to work with. In addition, it is appropriate that the spacing between the branch take-out fittings 6 provided on the temporary water distribution hose 1 is about 3 to 5 m, and the positions thereof are as follows:
It is best to place them in a straight line at the top of the screen. The temporary water distribution hose of this invention is usually 10 to 20 meters long as mentioned above.
It is supplied and used in standard lengths, but if necessary, multiple temporary water distribution hoses can be connected as needed.
It is also possible to use it by expanding it into a long length of several hundred meters.
本考案の水道仮配水用ホースは、以上述べたよ
うな構成よりなるものであるから、従来の鋼管や
鋳鉄管の仮配水管に比較して、極めて軽量でコン
パクトであり、持ち運びが容易であると共に、設
置や徹収の作業が簡単であり、さらに、設置すべ
き場所が屈曲していても、その屈曲に沿つて容易
に設置することができる。 Since the temporary water distribution hose of the present invention has the configuration described above, it is extremely lightweight and compact compared to conventional temporary water distribution pipes made of steel pipes or cast iron pipes, and is easy to carry. In addition, installation and collection work is easy, and even if the location where the device is to be installed is curved, it can be easily installed along the curve.
また、本考案の水道仮配水用ホースには、所定
間隔で分岐取出し金具を設けているので、適宜の
分岐取出し金具に、ゴムホース等を接続すること
により、各家庭への配水を容易に行うことができ
ると共に、またその配水先の追加や停止も容易で
ある。 In addition, the temporary water distribution hose of the present invention is equipped with branch outlet fittings at predetermined intervals, so water can be easily distributed to each home by connecting a rubber hose, etc. to the appropriate branch outlet fittings. It is also easy to add or stop water distribution.
本考案の水道仮配水用ホースは、水道管の工事
の際の、バイパスとして使用するのみならず、地
震、風水害等により、水道の送水に支障を来たし
たような場合の、緊急給水用ホースとしても使用
できる。 The temporary water distribution hose of the present invention can be used not only as a bypass during water pipe construction, but also as an emergency water supply hose when water supply is disrupted due to earthquakes, wind and flood damage, etc. It can also be used as
図面は、本考案の水道仮配水用ホースの主要部
を示すものであつて、第１図は縦断面図、第２図
は横断面図である。
１……水道仮配水用ホース、２……ホース、３
……円筒体、４……円筒体の透孔、５……ホース
の透孔、６……分岐取出し金具。
The drawings show the main parts of the temporary water distribution hose of the present invention, with FIG. 1 being a longitudinal cross-sectional view and FIG. 2 being a cross-sectional view. 1... Hose for temporary water distribution, 2... Hose, 3
... Cylindrical body, 4... Through hole of cylindrical body, 5... Through hole of hose, 6... Branch extraction fitting.
Claims (1)
を形成してなる、扁平に折畳み可能のホース内
に、該ホースの内径とほゞ一致する外径を有し、
且つそのほゞ中央部に透孔が穿設された円筒体を
挿入し、前記ホースの前記円筒体の透孔と一致す
る位置に透孔を穿設し、該透孔の位置のホース外
面に、分岐取出し金具を取付けたことを特徴とす
る、水道仮配水用ホース。 A hose formed by forming a synthetic resin coating layer on at least the inner surface of a cylindrical woven fabric, which can be folded flat, has an outer diameter that substantially matches the inner diameter of the hose,
In addition, a cylindrical body with a through hole bored approximately in the center thereof is inserted, a through hole is bored at a position corresponding to the through hole of the cylindrical body of the hose, and a hole is formed on the outer surface of the hose at the position of the through hole. , a hose for temporary water distribution, characterized by having a branch outlet fitting attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12055783U JPS6028690U (en) | 1983-08-01 | 1983-08-01 | Hose for temporary water distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12055783U JPS6028690U (en) | 1983-08-01 | 1983-08-01 | Hose for temporary water distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028690U JPS6028690U (en) | 1985-02-26 |
| JPS6316955Y2 true JPS6316955Y2 (en) | 1988-05-13 |
Family
ID=30276260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12055783U Granted JPS6028690U (en) | 1983-08-01 | 1983-08-01 | Hose for temporary water distribution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028690U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6311417A (en) * | 1986-07-02 | 1988-01-18 | Kinugawa Rubber Ind Co Ltd | Window weather strip for automobile |
-
1983
- 1983-08-01 JP JP12055783U patent/JPS6028690U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6028690U (en) | 1985-02-26 |
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