JPH0327111Y2 - - Google Patents
Info
- Publication number
- JPH0327111Y2 JPH0327111Y2 JP1985073884U JP7388485U JPH0327111Y2 JP H0327111 Y2 JPH0327111 Y2 JP H0327111Y2 JP 1985073884 U JP1985073884 U JP 1985073884U JP 7388485 U JP7388485 U JP 7388485U JP H0327111 Y2 JPH0327111 Y2 JP H0327111Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- socket
- cleaning port
- diameter
- rubber ring
- 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
- 238000004140 cleaning Methods 0.000 claims description 34
- 239000010865 sewage Substances 0.000 claims description 27
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 210000003254 palate Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、宅地・公道境界部に埋設する簡易形
公共用汚水ますに関するものである。[Detailed description of the invention] [Field of industrial application] The present invention relates to a simple public sewage basin to be buried at the boundary between residential land and public roads.
一般に、ますには汚水ますと雨水ますとがある
が、このうち汚水ますは、宅地内の排水設備を取
りまとめて宅地内配管や連結管を介して下水本管
に流入させる機能と、排水設備や宅地内配管の点
検、掃除を行うものであつて、特に、公共用汚水
ますは、その設置箇所が道路に面した家庭毎に１
個の割合で、道路際の側溝下に設置され、しか
も、その強度が特に要求されている。
In general, there are two types of drains: sewage drains and rainwater drains. Of these, sewage drains have the function of collecting the drainage equipment in the residential area and flowing it into the main sewage pipes via the plumbing and connecting pipes within the residential area, and the functions of the sewage drains. This is to inspect and clean the piping within the residential premises, and in particular, for public sewage tanks, one installation point is required for each home facing the road.
They are installed under roadside gutters, and their strength is particularly important.
ところで、この種のますについて次のような従
来技術が知られている。 By the way, the following conventional techniques are known regarding this type of cell.
〔従来技術 １〕
現在、土地価格の高騰によつて宅地は狭隘とな
り、ますを設置する場所がなくなり、床下へも設
置される場合が生じ、かえつて、ますの機能に支
障を生じるようになつている。また、宅地内配管
の径が10cmであれば、ますの必要間隔は最大12m
であるため、宅地内各所に大口径のますが露出
し、折角の管きよ埋設の美的効果がなくなつてい
る。そのため、本出願人は、一般のコンクリート
製の会所ますの代わりに、第３図に示すような、
掃除口管３を弯曲させて上方に突設し、この掃除
口管３の上方開口部に掃除口蓋６を着脱自在に装
着することにより、この掃除口管３の上下開口部
５，４′を偏心するような曲管で形成して掃除用
ガイド部７とした管継手１を備えた宅地用の簡易
形会所ますを提案している。[Prior art 1] Currently, due to the soaring land prices, residential areas are becoming narrower, and there is no longer a place to install a cell, and there are cases where the cell is installed under the floor, which can actually impede the function of the cell. ing. Also, if the diameter of the piping in the residential area is 10cm, the required spacing between the boxes is up to 12m.
As a result, large-diameter pipes are exposed in various places within the residential area, and the aesthetic effect of the effort to bury the pipes has been lost. Therefore, in place of the general concrete hall walls, the applicant proposed
The cleaning port tube 3 is curved and protrudes upward, and the cleaning port cover 6 is detachably attached to the upper opening of the cleaning port tube 3, so that the upper and lower openings 5, 4' of the cleaning port tube 3 are This paper proposes a simple type meeting room for residential land, which is equipped with a pipe joint 1 formed of an eccentric bent pipe and used as a cleaning guide part 7.
しかしながら、かかる提案では、比較的小径に
形成されて宅地内ますとしては有効なものの、こ
れを公共用汚水ますに、その掃除口の口径を拡げ
て適用しようとしても、掃除口から連結管１０の
内部が点検できない、という問題があつた。 However, in this proposal, although it is formed to a relatively small diameter and is effective for use in a residential area, even if it is attempted to apply this to a public sewage tank by expanding the diameter of the cleaning port, the connection pipe 10 from the cleaning port cannot be used. There was a problem that the inside could not be inspected.
〔従来例 ２〕
そのため、公共用汚水ますは、依然として、第
４図に示すように宅地内配管３０と、下水本管３
１とを連結管１０によつて接続するために、宅地
と公道との境界部分に、口径450mmφ〜600mmφの
コンクリート製の汚水ます３２が使用されてる。
この汚水ます３２は、下にグリ石３３を敷き、ス
テコンを打つた後にコンクリート製の円筒ます３
４を設置し、その開口部にマンホール蓋３５が載
置され、底部３６にはインバートを切つた構造と
なつている。[Conventional example 2] Therefore, the public sewage tank is still connected to the residential pipe 30 and the main sewage pipe 3, as shown in Figure 4.
1 through the connecting pipe 10, a concrete sewage basin 32 with a diameter of 450 mmφ to 600 mmφ is used at the boundary between the residential area and the public road.
This sewage basin 32 is made of a concrete cylindrical basin 3 after laying a grist stone 33 on the bottom and pouring a steel plate.
4 is installed, a manhole cover 35 is placed in the opening, and an invert is cut at the bottom 36.
ところが、かかる公共用汚水ます３２では、宅
地内配管３０や連結管１０に塩ビパイプが使用さ
れた場合、汚水ます３２との接続上困難となり、
しかもコンクリート製であるため重く、運搬が容
易でなく、加えて、底部３６にインバートを切る
必要があるため、施工に手間がかかるとともに、
織人不足もあつて使用上困難をきたしている。 However, in such a public sewage basin 32, if PVC pipes are used for the residential piping 30 or the connecting pipe 10, it will be difficult to connect to the sewage basin 32.
Moreover, since it is made of concrete, it is heavy and difficult to transport.In addition, it is necessary to cut an invert in the bottom part 36, which takes time and effort to install.
There is also a shortage of weavers, making it difficult to use.
〔従来例 ３〕
なお、公共の下水本管に通じる連結管と宅地内
配管との会所点に掃除口管をもつ塩ビ製の汚水ま
すを適用する提案があるが（実開昭59−10391目
公報参照）、かかる提案では、例えば公共用汚水
ますの特徴の一つである強度に対し何ら配慮がな
されていない。すなわち、その軸線が垂直状で上
下面を有する大径ドラムの上面に、掃除口管また
はゴム輪受口をどのようにして取付けるのか不明
であるので、公共用汚水ますとして使用すること
ができない、という問題がある。[Conventional Example 3] There is a proposal to apply a PVC sewage basin with a cleaning port at the junction between the connecting pipe leading to the public sewage main pipe and the residential piping (Utility Model No. 10391, 1983). (Refer to the official gazette), such proposals do not give any consideration to strength, which is one of the characteristics of public sewage basins, for example. In other words, it is unclear how to attach a cleaning port or a rubber ring socket to the top surface of a large-diameter drum that has a vertical axis and a top and bottom surface, so it cannot be used as a public sewage basin. There is a problem.
そこで本考案は、これら従来例の不都合を一挙
に取除くべく案出されたもので、その要旨とする
ところは、掃除口蓋２０を着脱自在に装着した口
径100mm以上の掃除口管１９が挿入可能で、かつ、
スカート状に拡径され、しかもゴム輪１４を上方
に内蔵したゴム輪受口１５と、該ゴム輪受口１５
に連設され、かつ、前記掃除口管１９の挿入下端
が当接できる漏斗状に縮径された当接部１６と、
該当接部１６から屈折して連設され、かつ、下水
本管３１に連通する連結管１０に対し略45〜60度
の傾きの直線状中心線を有する差口１７と、から
なる枝管１３を備え、前記ゴム輪受口１５を地表
側に開口するようにし、、しかも、前記差口１７
を、連結管１０または管継手２２に跨設するツバ
１１をもつ、前記差口１７と同じ傾きのあるリン
グ状受口１２に挿入することにより構成したツバ
付ソケツトＡからなる宅地、公道境界部に埋設す
る塩化ビニル製簡易形公共用汚水ますにある。
Therefore, the present invention was devised to eliminate all of these disadvantages of the conventional example, and its gist is that a cleaning port tube 19 with a diameter of 100 mm or more with a removably attached cleaning port cap 20 can be inserted. So, and
A rubber ring socket 15 which has a diameter expanded into a skirt shape and has a rubber ring 14 built in above, and the rubber ring socket 15.
a contact portion 16 connected to the cleaning port pipe 19 and having a reduced diameter in the shape of a funnel, on which the lower insertion end of the cleaning port pipe 19 can come into contact;
A branch pipe 13 consisting of a spigot 17 which is bent and connected from the corresponding contact part 16 and has a linear center line inclined at approximately 45 to 60 degrees with respect to the connecting pipe 10 communicating with the sewer main pipe 31. , the rubber ring socket 15 is opened to the ground surface side, and the spigot 17
A socket A with a flange is constructed by inserting the socket A into a ring-shaped socket 12 having a flange 11 that straddles the connecting pipe 10 or a pipe joint 22 and has the same inclination as the spigot 17. It is located in a simple public sewage tank made of vinyl chloride that will be buried in the area.
以下、本考案の構成を実施例により詳細に説明
する。第１図は本考案の実施例で、ツバ付ソケツ
トタイプを用いた公共用汚水ますを示す。
Hereinafter, the configuration of the present invention will be explained in detail using examples. FIG. 1 is an embodiment of the present invention, showing a public sewage basin using a socket type with a collar.
第１図において、少なくとも口径100mmφ以上
の連結管１０の地面側に適宜の接続孔を穿設し、
この接続孔の周囲にこれを被覆するようツバ１１
を接着して跨設している。そして、平面視で略正
方形の前記ツバ１１には、前記接続孔と同形の
150mmφの孔１１′を穿設し、この孔１１′の周囲
にリング状受口１２を一体的に立設している。そ
して、これらのツバ１１およびリング状受口１２
は塩化ビニル樹脂製で、第１図示では、インジエ
クシヨン成形によつて成形されている。このリン
グ状受口１２の中心線ｂは、連結管１０の中心線
ａに対し60度の傾きをしている。 In FIG. 1, an appropriate connection hole is bored on the ground side of the connecting pipe 10 with a diameter of at least 100 mmφ,
A collar 11 is provided around this connection hole so as to cover it.
It is glued and straddled. The flange 11, which is approximately square in plan view, has a shape that is the same as that of the connection hole.
A hole 11' having a diameter of 150 mm is bored, and a ring-shaped socket 12 is integrally provided upright around this hole 11'. Then, these collars 11 and ring-shaped sockets 12
is made of vinyl chloride resin, and in the first figure, is molded by injection molding. The center line b of this ring-shaped socket 12 is inclined at 60 degrees with respect to the center line a of the connecting pipe 10.
前記リング状受口１２には、枝管１３の差口１
７を挿入して接着するが、この枝管１３は、ゴム
輪１４を内蔵した、いわゆるゴム輪受口１５と、
漏斗状になつた当接部１６と、差口１７とが順次
連設されたものであり、この差口１７を前記リン
グ状受口１２の段部１８にまで挿入し接着接合す
る。その結果、かかる枝管１３とツバ１１とは一
体化されてツバ付ソケツトＡとして商品化でき
る。 The ring-shaped socket 12 has a spigot 1 for the branch pipe 13.
7 is inserted and glued, but this branch pipe 13 has a so-called rubber ring socket 15 that has a built-in rubber ring 14,
A funnel-shaped contact portion 16 and a spigot 17 are successively connected, and the spigot 17 is inserted up to the stepped portion 18 of the ring-shaped socket 12 and bonded with adhesive. As a result, the branch pipe 13 and the collar 11 can be integrated and commercialized as a socket A with a collar.
一方、枝管１３のゴム輪受口１５には、掃除口
管１９を当接部１６に迄挿入し、この掃除口管１
９の上方開口部には掃除口蓋２０を着脱自在に装
着する。 On the other hand, the cleaning port pipe 19 is inserted into the rubber ring socket 15 of the branch pipe 13 up to the contact portion 16.
A cleaning palate 20 is detachably attached to the upper opening of 9.
次に本実施例の作用を述べると、管布設現場
に、ツバ付ソケツトＡ、掃除口管１９および掃除
口蓋２０を持ち込み、連結管１０の埋設深さに合
せて、掃除口管１９の長さを切断すると共に、道
路際の側溝下の連結管１０に接続孔を穿設する。
次いで、この接続孔を中心に、ツバ付ソケツトＡ
のツバ１１を接着接合した後、ゴム輪受口１５に
掃除口管１９を単に挿入して埋め戻しを行い、公
共用汚水ます工事を完成する。 Next, to describe the operation of this embodiment, the socket A with a collar, the cleaning port pipe 19, and the cleaning port cover 20 are brought to a pipe installation site, and the length of the cleaning port pipe 19 is adjusted to match the buried depth of the connecting pipe 10. At the same time, a connecting hole is drilled in the connecting pipe 10 under the roadside gutter.
Next, insert the collared socket A around this connection hole.
After bonding the collar 11 with adhesive, the cleaning port pipe 19 is simply inserted into the rubber ring socket 15 and backfilled, completing the public sewage basin construction.
次に、本考案の他の実施例を述べれば、連結管
１０の口径は通常150mmのものが採用されている
が、これに対して、掃除口管１９を同径にした場
合に規格化されたツバ付ソケツトＡを適用すれ
ば、ツバ付ソケツトＡのツバ１１が連結管１０外
周からはみ出し、連結管１０に跨設できないの
で、第２図に示す膨出部２１を形成した管継手２
２を用いる。なお、図示しないが、ツバ付ソケツ
トＡのツバ１１を150mm口径の連結管１０に跨設
できる、弯曲の大きい特別形状のものを成形して
用いてもよい。 Next, to describe another embodiment of the present invention, the diameter of the connecting pipe 10 is normally 150 mm, but on the other hand, when the cleaning port pipe 19 is made to have the same diameter, it is standardized. If a socket A with a flange is used, the flange 11 of the socket A with a flange protrudes from the outer periphery of the connecting pipe 10 and cannot be installed across the connecting pipe 10. Therefore, the pipe joint 2 with the bulge 21 shown in FIG. 2 is used.
2 is used. Although not shown, the collar 11 of the collar socket A may be molded into a special shape with a large curvature so that it can straddle the 150 mm diameter connecting pipe 10.
なお、第１図で説明した実施例では、連結管１
０の中心線ａに対し、枝管１３の中心線ｂを60度
に傾斜した場合を説明したが、必ずしも60度と限
定する必要はなく、45度であつてもよいが、65度
以上とすれば、差口１７の傾斜内面が、公共用汚
水ますに必要なジエツトノズルのガイド部となら
ず、また、40度以下となれば、差口１７と受口１
５との屈折角が大となり、強度上好ましくないの
で、45度ないし60度が好都合である。 In addition, in the embodiment explained in FIG.
Although we have explained the case where the center line b of the branch pipe 13 is inclined at 60 degrees with respect to the center line a of If this is done, the inclined inner surface of the spout 17 will not serve as a guide for the jet nozzle necessary for public sewage basins, and if the angle is less than 40 degrees, the slanted inner surface of the spout 17 and the socket 1
Since the refraction angle with respect to 5 becomes large, which is unfavorable in terms of strength, 45 degrees to 60 degrees is convenient.
本考案によれば、次の諸効果が得られる。 According to the present invention, the following effects can be obtained.
(イ) 100mmφ以上の掃除口管１９を選んだこ
とによつて、口径が大きく、それだけ強度大
となること。 (a) By selecting the cleaning port pipe 19 with a diameter of 100 mm or more, the diameter is large and the strength is accordingly increased.
(ロ) 掃除口管19の挿入下端を漏斗状に縮径され
た当接部１６に当接することによつて、掃除
口管１９に対する上方からの荷重（道路上の
荷重）を充分に支持できること。 (b) By abutting the insertion lower end of the cleaning port pipe 19 against the funnel-shaped abutment portion 16, the load from above (load on the road) on the cleaning port pipe 19 can be sufficiently supported. .
(ハ) 差口１７およびリング状受口１２に、水平
に対し45〜60度の傾きの直線状中心線をもた
せたことによつて、支持強度が得られ、45度
以下に傾けると支持強度が得られないこと。 (c) Support strength is obtained by providing the spigot 17 and the ring-shaped socket 12 with a straight center line inclined at an angle of 45 to 60 degrees with respect to the horizontal. cannot be obtained.
(ニ) リング状受口１２をツバ１１に立設したこ
とによつて、掃除口管１９に対する上方から
の荷重をツバ１１によつて支持できること。 (d) By erecting the ring-shaped socket 12 on the collar 11, the load applied to the cleaning port pipe 19 from above can be supported by the collar 11.
の構成とその作用によつて、宅地、公道境
界部における汚水ますについて強度をもたせ
たので、信頼性のある汚水ますが提供でき
る。 The structure and action of this structure give strength to sewage basins at the boundaries of residential areas and public roads, making it possible to provide reliable sewage basins.
ツバ付ソケツトＡを、連結管１０の接続孔の
周辺に跨設し、ゴム輪受口１５に掃除口管１９
を挿入する作業だけであるので、きわめて簡易
な公共用汚水ますが構成でき、したがつて、そ
の工事が簡素化できるばかりでなく、安価な汚
水ますを提供することができる。 A socket A with a collar is installed around the connection hole of the connecting pipe 10, and a cleaning port pipe 19 is inserted into the rubber ring socket 15.
Since the only work required is to insert the sewage tank, an extremely simple public sewage tank can be constructed.Therefore, not only can the construction be simplified, but also an inexpensive sewage tank can be provided.
ゴム輪受口１５をスカート状に拡径したの
で、連結管１０の傾きに多少の変化があつても
掃除口管１９は常に地表に略直交でき、ひいて
は掃除口蓋２０が地表に対し傾かない。 Since the diameter of the rubber ring socket 15 is expanded into a skirt shape, the cleaning port pipe 19 can always be substantially perpendicular to the ground surface even if the inclination of the connecting pipe 10 changes slightly, and as a result, the cleaning port 20 does not tilt with respect to the ground surface.
差口１７は60度以上の傾きとならないので、
掃除棒またはジエツトノズルのガイド部として
有効に働き掃除が容易にできる。 Since the spigot 17 does not have an inclination of more than 60 degrees,
It works effectively as a guide for a cleaning stick or jet nozzle, making cleaning easy.
第１図は本考案の実施例の断面図、第２図は別
の実施例の側面図、第３図は従来例の断面図、第
４図は他の従来例の断面図である。
１０……連結管、１２……リング状受口、１３
……枝管、１４……ゴム輪、１５……ゴム輪受
口、１６……当接部、１７……差口、１９……掃
除口管、２０……掃除口蓋。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a side view of another embodiment, FIG. 3 is a sectional view of a conventional example, and FIG. 4 is a sectional view of another conventional example. 10... Connecting pipe, 12... Ring-shaped socket, 13
... Branch pipe, 14 ... Rubber ring, 15 ... Rubber ring socket, 16 ... Contact portion, 17 ... Socket, 19 ... Cleaning port pipe, 20 ... Cleaning palate.
Claims (1)
以上の掃除口管１９が挿入可能で、かつ、スカー
ト状に拡径され、しかもゴム輪１４を上方に内蔵
したゴム輪受口１５と、該ゴム輪受口１５に連設
され、かつ、前記掃除口管１９の挿入下端が当接
できる漏斗状に縮径された当接部１６と、該当接
部１６から屈折して連設され、かつ、下水本管３
１に連通する連結管１０に対し略45〜60度の傾き
の直線状中心線を有する差口１７と、からなる枝
管１３を備え、 前記ゴム輪受口１５を地表側に開口するように
し、しかも、前記差口１７を、連結管１０または
管継手２２に跨設するツバ１１をもつ、前記差口
１７と同じ傾きのあるリング状受口１２に挿入す
ることにより構成したツバ付ソケツトＡからなる
宅地・公道境界部に埋設する塩化ビニル製簡易形
公共用汚水ます。[Scope of claim for utility model registration] Diameter 100mm with detachable cleaning palate 20 attached
A rubber ring socket 15 into which the above-mentioned cleaning port pipe 19 can be inserted, which is expanded in diameter into a skirt shape and has a built-in rubber ring 14 above; A contact part 16 having a reduced diameter in the shape of a funnel that the lower insertion end of the cleaning port pipe 19 can contact, and a contact part 16 which is bent and connected from the corresponding contact part 16 and which is connected to the main sewer pipe 3
1, and a branch pipe 13 consisting of a spigot 17 having a linear center line inclined at approximately 45 to 60 degrees with respect to the connecting pipe 10 communicating with the connecting pipe 10, and the rubber ring socket 15 is opened to the ground side. Moreover, the socket A with a flange is constructed by inserting the spigot 17 into a ring-shaped socket 12 having the same inclination as the spigot 17 and having a flange 11 that straddles the connecting pipe 10 or the pipe joint 22. A simple public sewage tank made of vinyl chloride to be buried at the boundary between residential land and public roads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985073884U JPH0327111Y2 (en) | 1985-05-18 | 1985-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985073884U JPH0327111Y2 (en) | 1985-05-18 | 1985-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193186U JPS61193186U (en) | 1986-12-01 |
| JPH0327111Y2 true JPH0327111Y2 (en) | 1991-06-12 |
Family
ID=30613664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985073884U Expired JPH0327111Y2 (en) | 1985-05-18 | 1985-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0327111Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2582634Y2 (en) * | 1993-04-10 | 1998-10-08 | アロン化成株式会社 | PVC small caliber masque with U trap |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910391B2 (en) * | 1976-04-16 | 1984-03-08 | 帝人株式会社 | Yellow organic compound and method for coloring polymeric materials with yellow organic compound |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910391U (en) * | 1982-07-12 | 1984-01-23 | 田中 良子 | Drum type sewage basin |
-
1985
- 1985-05-18 JP JP1985073884U patent/JPH0327111Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910391B2 (en) * | 1976-04-16 | 1984-03-08 | 帝人株式会社 | Yellow organic compound and method for coloring polymeric materials with yellow organic compound |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61193186U (en) | 1986-12-01 |
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