JPH10103565A - Septic tank - Google Patents
Septic tankInfo
- Publication number
- JPH10103565A JPH10103565A JP26076796A JP26076796A JPH10103565A JP H10103565 A JPH10103565 A JP H10103565A JP 26076796 A JP26076796 A JP 26076796A JP 26076796 A JP26076796 A JP 26076796A JP H10103565 A JPH10103565 A JP H10103565A
- Authority
- JP
- Japan
- Prior art keywords
- body wall
- main body
- septic tank
- short pipe
- flange
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、浄化槽に関し、詳
しくは、浄化槽の若干傾斜された本体壁の外側にほぼ水
平に突出されて流出管が形成された浄化槽に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a septic tank, and more particularly, to a septic tank having an outflow pipe formed substantially horizontally outside a slightly inclined main body wall of the septic tank.
【０００２】[0002]
【従来の技術】従来、例えば、実開昭５７−１３６００
６号公報に記載されているように、浄化槽の若干傾斜さ
れた本体壁の外側にほぼ水平に突出されて流出管が形成
された浄化槽が知られている。このような浄化槽は、図
６に示すように、垂直面Ｐに対して角度αだけ傾斜され
た本体壁１に透孔１１が設けられ、透孔１１に本体壁１
の内側から一端にフランジ２１が設けられた短管２の他
端が挿入され、フランジ２１は短管２の中心軸Ｓ1 と直
角な垂直面Ｐに対して本体壁１と同程度に傾斜された平
面に沿って設けられ、短管２の他端の雄ねじ２２にナッ
ト３がねじ込まれることによりフランジ２１の一面が本
体壁１の内面に添接されると共に短管２の他端が本体壁
１の外側にほぼ水平に突出されて流出管接続部が形成さ
れた浄化槽が知られている。2. Description of the Related Art Conventionally, for example, Japanese Utility Model Laid-Open No. 57-13600
As described in Japanese Patent Application Publication No. 6, JP-A No. 6-204, there is known a septic tank in which an outflow pipe is formed so as to protrude substantially horizontally outside a slightly inclined main body wall of the septic tank. In such a septic tank, as shown in FIG. 6, a through hole 11 is provided in a main body wall 1 inclined by an angle α with respect to a vertical plane P, and
The other end of the short pipe 2 provided with a flange 21 at one end from the inside is inserted, and the flange 21 is inclined to the same degree as the main body wall 1 with respect to a vertical plane P perpendicular to the central axis S 1 of the short pipe 2. When the nut 3 is screwed into the male screw 22 at the other end of the short tube 2, one surface of the flange 21 is attached to the inner surface of the main body wall 1 and the other end of the short tube 2 is connected to the main body wall. There is known a septic tank protruding substantially horizontally outside the outside 1 and forming an outflow pipe connection portion.
【０００３】このような実開昭５７−１３６００６号公
報に記載されている浄化槽においては、短管２の一端に
設けられたフランジ２１を短管２の中心軸Ｓ1 と直角な
垂直面Ｐに対して本体壁と同程度に傾斜された平面に沿
うように傾斜させると共に短管２の雄ねじ２２が刻設さ
れた外周面２３も傾斜されたフランジ２１の中心軸Ｓ 2
に対応して平行となるように傾斜され、短管２の外周面
２３の傾斜に伴い肉の厚い部分２３１と薄い部分２３２
が生じるものであった。尚、図６において、２４は短管
２の一端に設けられた内フランジ、４は流出管接続部に
挿入接続された流出管である。[0003] Japanese Utility Model Publication No. 57-136006
In the septic tank described in the report, one end of the short pipe 2
The provided flange 21 is connected to the center axis S of the short pipe 2.1Perpendicular to
Along a plane inclined about the same as the main body wall with respect to the vertical plane P,
And the male screw 22 of the short pipe 2 is engraved.
Center surface S of the flange 21 is also inclined. Two
The outer peripheral surface of the short pipe 2 is inclined so as to be parallel to
Thick portion 231 and thin portion 232 with the inclination of 23
Occurred. In FIG. 6, reference numeral 24 denotes a short pipe.
Inner flange provided at one end of 2, 4 is connected to the outlet pipe connection
Outflow tube inserted and connected.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、叙上の
実開昭５７−１３６００６号公報に記載されている浄化
槽のように、短管の外面が傾斜されているものは、本体
壁の垂直面に対する傾斜の程度が大きくなる程、短管に
生じる肉の厚い部分と薄い部分との肉の厚さの差が大き
くなり、強度上も、製作上も不都合であった。However, as in the case of the septic tank described in Japanese Utility Model Application Laid-Open No. 57-136006, the outer surface of the short pipe is inclined, The greater the degree of inclination, the greater the difference in the thickness of the wall between the thicker and thinner portions of the short pipe, which is inconvenient in terms of strength and manufacturing.
【０００５】本発明は、このような従来の浄化槽におけ
る問題点に着目してなされたものであり、その目的とす
るところは、上記の従来の浄化槽における問題を解決
し、短管に肉の厚い部分と薄い部分とが生じることのな
い浄化槽を提供することにある。The present invention has been made in view of such a problem in the conventional septic tank, and an object of the present invention is to solve the above-mentioned problem in the conventional septic tank and to make the short pipe thicker. An object of the present invention is to provide a septic tank in which a portion and a thin portion do not occur.
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本発明浄化槽は、垂直面に対して傾斜された浄化槽
本体壁に透孔が設けられ、透孔に本体壁の内側から一端
にフランジが設けられた短管の他端が挿入され、フラン
ジは短管の中心軸と直角な垂直面に対して本体壁と同程
度に傾斜された平面に沿って設けられ、短管の他端から
ナットがねじ込まれることによりフランジの一面が本体
壁の内面に添接されると共に短管の他端が本体壁の外側
にほぼ水平に突出されて流出管が形成された浄化槽にお
いて、本体壁の外面とナットとの間に管状スペーサーが
挿入され、管状スペーサーの一端面は管状スペーサーの
中心軸と直角な垂直面に対して本体壁と同程度に傾斜さ
れ、このスペーサーの一端が本体壁の外面に添接されて
いることを特徴とするものである。In order to achieve the above object, a septic tank according to the present invention is provided with a through hole in a septic tank main body wall inclined with respect to a vertical plane, and the through hole is provided at one end from the inside of the main body wall. The other end of the short pipe provided with the flange is inserted, and the flange is provided along a plane inclined at the same degree as the main body wall with respect to a vertical plane perpendicular to the central axis of the short pipe, and the other end of the short pipe is provided. When the nut is screwed in, the one surface of the flange is attached to the inner surface of the main body wall, and the other end of the short pipe projects substantially horizontally to the outside of the main body wall to form an outflow pipe. A tubular spacer is inserted between the outer surface and the nut, and one end surface of the tubular spacer is inclined to the same degree as the main body wall with respect to a vertical plane perpendicular to the central axis of the tubular spacer. Is characterized by being attached to Is shall.
【０００７】本発明において、浄化槽本体壁の材質とし
ては、特に限定されるものではなく、例えば、ＦＲＰ、
硬質塩化ビニル樹脂等の合成樹脂が耐蝕性に富み軽量で
あるから好適に使用できる。[0007] In the present invention, the material of the septic tank main body wall is not particularly limited.
A synthetic resin such as a hard vinyl chloride resin can be suitably used because it is rich in corrosion resistance and lightweight.
【０００８】本発明において、短管、ナット、スペーサ
ー等の材質としては、特に限定されるものではなく、例
えば、硬質塩化ビニル樹脂、ポリエチレン、ポリプロピ
レン、ポリカーボネート等の合成樹脂や真鍮、ステンレ
ス鋼等の耐蝕性金属が使用できる。In the present invention, the material of the short tube, nut, spacer and the like is not particularly limited. For example, hard vinyl chloride resin, synthetic resin such as polyethylene, polypropylene and polycarbonate, brass and stainless steel etc. Corrosion resistant metals can be used.
【０００９】〔作用〕本発明浄化槽においては、本体壁
の外面とナットとの間に管状スペーサーが挿入され、管
状スペーサーの一端面は管状スペーサーの中心軸と直角
な垂直面に対して本体壁と同程度に傾斜され、このスペ
ーサーの一端が本体壁の外面に添接されているので、短
管には肉の厚い部分や薄い部分を設ける必要がない。In the septic tank of the present invention, a tubular spacer is inserted between the outer surface of the main body wall and the nut, and one end surface of the tubular spacer is in contact with the main body wall with respect to a vertical plane perpendicular to the central axis of the tubular spacer. Since the spacer is inclined to the same degree and one end of the spacer is in contact with the outer surface of the main body wall, it is not necessary to provide a thick portion or a thin portion in the short pipe.
【００１０】[0010]
【発明の実施の形態】次に、本発明の実施の形態を図面
を参照しながら説明する。図１は本発明浄化槽の一例の
要部を示す一部切欠正面図である。図１において、１は
本発明浄化槽のＦＲＰ製本体壁であり、本体壁１は垂直
面Ｐに対して角度αだけ傾斜されている。１１は本体壁
１に設けられた透孔、２は硬質塩化ビニル樹脂製短管で
あり、短管２は図２、３に示すように、その一端にフラ
ンジ２１が設けられ、フランジ２１は短管２の中心軸Ｓ
1 と直角な垂直面Ｐに対して本体壁１の傾斜角度と同一
の角度αだけ傾斜された平面に沿うように傾斜されてい
る。Next, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a partially cutaway front view showing an essential part of an example of the septic tank of the present invention. In FIG. 1, reference numeral 1 denotes a FRP main body wall of the septic tank of the present invention, and the main body wall 1 is inclined by an angle α with respect to a vertical plane P. 11 is a through hole provided in the main body wall 1, 2 is a short pipe made of a hard vinyl chloride resin, and the short pipe 2 is provided with a flange 21 at one end as shown in FIGS. Central axis S of tube 2
1 as being inclined along only tilted plane α inclination angle and the same angle of the body wall 1 against perpendicular vertical plane P.
【００１１】２２は短管２の他端側に設けられた雄ね
じ、２５は短管２の外周面の他端からフランジ２１のつ
け根付近に中心軸Ｓ1 に平行に設けられた係合溝であ
る。３は硬質塩化ビニル樹脂製ナットであり、ナット３
は短管２の雄ねじ２２にねじ込まれている。４は硬質塩
化ビニル樹脂製スペーサーであり、管状スペーサー４の
一端面４１は図４、５に示すように、管状スペーサー４
の中心軸Ｓ2 と直角な垂直面Ｐに対して本体壁１の傾斜
角度と同一の角度αだけ傾斜され、このスペーサー４の
一端面４１が本体壁１の外面に添接されている。４２は
スペーサー４の内面に突設された凸部であり、凸部４２
は短管２の係合溝２５内に挿入係合され、スペーサー４
が短管２に対して回らないようにすると共に、フランジ
２１の傾斜とスペーサー４の傾斜とが容易に一致するよ
うになっている。５はナット３とスペーサー４との間に
設けられたワッシャーである。Reference numeral 22 denotes a male screw provided on the other end of the short tube 2, and 25 denotes an engagement groove provided from the other end of the outer peripheral surface of the short tube 2 near the base of the flange 21 in parallel with the central axis S 1. is there. Numeral 3 is a hard vinyl chloride resin nut.
Is screwed into a male screw 22 of the short tube 2. 4 is a spacer made of a hard vinyl chloride resin, and one end face 41 of the tubular spacer 4 is, as shown in FIGS.
Is inclined by the same angle α as the inclination angle of the main body wall 1 with respect to a vertical plane P perpendicular to the central axis S 2 of the main body 1, and one end surface 41 of the spacer 4 is in contact with the outer surface of the main body wall 1. Reference numeral 42 denotes a protrusion projecting from the inner surface of the spacer 4.
Is inserted into the engagement groove 25 of the short pipe 2 and the spacer 4
Is prevented from rotating with respect to the short pipe 2, and the inclination of the flange 21 and the inclination of the spacer 4 are easily matched. 5 is a washer provided between the nut 3 and the spacer 4.
【００１２】図１に示す本発明浄化槽においては、本体
壁１の外面とナット３との間に管状スペーサー４が挿入
され、管状スペーサー４の一端面４１は管状スペーサー
４の中心軸Ｓ2 と直角な垂直面Ｐに対して本体壁１の傾
斜角度と同一の角度αだけ傾斜され、このスペーサー４
の一端面４１が本体壁１の外面に添接されているので、
短管２には従来品のように肉の厚い部分や薄い部分を設
ける必要がない。[0012] In the present invention septic tank shown in FIG. 1, a tubular spacer 4 is inserted between the outer surface and the nut 3 of the body wall 1, one end face 41 of the tubular spacer 4 is the central axis S 2 perpendicular tubular spacer 4 Is inclined by the same angle α as the inclination angle of the main body wall 1 with respect to the vertical surface P.
Is attached to the outer surface of the main body wall 1,
The short tube 2 does not need to be provided with a thick portion or a thin portion unlike a conventional product.
【００１３】以上、本発明の実施例を図面により説明し
たが、本発明の具体的な構成は、この実施例に限られる
ものではなく、本発明の要旨を逸脱しない範囲の設計変
更等があってもこの発明に含まれる。Although the embodiment of the present invention has been described with reference to the drawings, the specific configuration of the present invention is not limited to this embodiment, and there are design changes and the like within the scope of the present invention. Even this is included in the present invention.
【００１４】例えば、図示の実施の形態例のようにナッ
ト３とスぺーサー４との間にワッシャー５を設けたが、
このワッシャー５は必ずしも必要ではなく、ワッシャー
５は設けられていなくてもよい。又、短管２のフランジ
２１と本体壁１との間やスペーサー４と本体壁１との間
にパッキンが介在されていてもよい。For example, the washer 5 is provided between the nut 3 and the spacer 4 as in the illustrated embodiment.
The washer 5 is not always necessary, and the washer 5 may not be provided. Further, packing may be interposed between the flange 21 of the short pipe 2 and the main body wall 1 or between the spacer 4 and the main body wall 1.
【００１５】[0015]
【発明の効果】本発明浄化槽においては、短管には肉の
厚い部分や薄い部分を設ける必要がないので、強度上も
製作上も問題がない。In the septic tank of the present invention, there is no need to provide thick or thin portions in the short pipe, so that there is no problem in strength and production.
【図１】本発明浄化槽の一例の要部を示す一部切欠正面
図。FIG. 1 is a partially cutaway front view showing a main part of an example of a septic tank according to the present invention.
【図２】図１に示す本発明浄化槽に使用する短管の断面
図。FIG. 2 is a sectional view of a short pipe used in the septic tank of the present invention shown in FIG.
【図３】図２に示す短管の側面図。FIG. 3 is a side view of the short pipe shown in FIG. 2;
【図４】図１に示す本発明浄化槽に使用するスペーサー
の正面図。FIG. 4 is a front view of a spacer used in the septic tank of the present invention shown in FIG.
【図５】図４に示すスペーサーの側面図。FIG. 5 is a side view of the spacer shown in FIG. 4;
【図６】従来の浄化槽の要部を拡大してを示す一部切欠
正面図。FIG. 6 is a partially cutaway front view showing an enlarged main part of a conventional septic tank.
１ 本体壁 ２ 短管 ２１ フランジ ２２ 雄ねじ ３ ナット ４ スペーサー ５ パッキン DESCRIPTION OF SYMBOLS 1 Main body wall 2 Short pipe 21 Flange 22 Male screw 3 Nut 4 Spacer 5 Packing
Claims (1)
に透孔が設けられ、透孔に本体壁の内側から一端にフラ
ンジが設けられた短管の他端が挿入され、フランジは短
管の中心軸の垂直面に対して本体壁と同程度に傾斜され
た平面に沿って設けられ、短管の他端からナットがねじ
込まれることによりフランジの一面が本体壁の内面に添
接されると共に短管の他端が本体壁の外側にほぼ水平に
突出されて流出管が形成された浄化槽において、本体壁
の外面とナットとの間に管状スペーサーが挿入され、管
状スペーサーの一端面は管状スペーサーの中心軸と直角
な垂直面に対して本体壁と同程度に傾斜され、このスペ
ーサーの一端が本体壁の外面に添接されていることを特
徴とする浄化槽に。1. A through hole is provided in a septic tank body wall inclined with respect to a vertical plane, and the other end of a short pipe having a flange provided at one end from the inside of the body wall is inserted into the through hole. The flange is provided along a plane inclined at the same degree as the main body wall with respect to the vertical plane of the center axis of the pipe, and one surface of the flange is attached to the inner surface of the main body wall by screwing a nut from the other end of the short pipe. In addition, in the septic tank in which the other end of the short pipe projects substantially horizontally to the outside of the main body wall to form an outflow pipe, a tubular spacer is inserted between the outer surface of the main body wall and the nut, and one end face of the tubular spacer is A septic tank characterized in that it is inclined to the same extent as the main body wall with respect to a vertical plane perpendicular to the central axis of the tubular spacer, and one end of the spacer is attached to the outer surface of the main body wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26076796A JPH10103565A (en) | 1996-10-01 | 1996-10-01 | Septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26076796A JPH10103565A (en) | 1996-10-01 | 1996-10-01 | Septic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10103565A true JPH10103565A (en) | 1998-04-21 |
Family
ID=17352452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26076796A Withdrawn JPH10103565A (en) | 1996-10-01 | 1996-10-01 | Septic tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10103565A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008306834A (en) * | 2007-06-07 | 2008-12-18 | Mirai Ind Co Ltd | Pipe joint for hand-hole, and installation structure of hand-hole |
| JP2012050955A (en) * | 2010-09-03 | 2012-03-15 | Fuji Clean Co Ltd | Transfer pipe and device for treating waste water |
| KR101374727B1 (en) * | 2013-05-20 | 2014-03-17 | 주식회사 성진정밀 | Oblique pan nut in accordinf to union shape |
| CN105387043A (en) * | 2015-11-30 | 2016-03-09 | 苏州安特实业有限公司 | Tube connector |
| JP2020159529A (en) * | 2019-03-28 | 2020-10-01 | 株式会社クボタケミックス | Branch pipe joint and installation method of the same |
-
1996
- 1996-10-01 JP JP26076796A patent/JPH10103565A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008306834A (en) * | 2007-06-07 | 2008-12-18 | Mirai Ind Co Ltd | Pipe joint for hand-hole, and installation structure of hand-hole |
| JP2012050955A (en) * | 2010-09-03 | 2012-03-15 | Fuji Clean Co Ltd | Transfer pipe and device for treating waste water |
| KR101374727B1 (en) * | 2013-05-20 | 2014-03-17 | 주식회사 성진정밀 | Oblique pan nut in accordinf to union shape |
| CN105387043A (en) * | 2015-11-30 | 2016-03-09 | 苏州安特实业有限公司 | Tube connector |
| JP2020159529A (en) * | 2019-03-28 | 2020-10-01 | 株式会社クボタケミックス | Branch pipe joint and installation method of the same |
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