JPH071591Y2 - Pipe fitting - Google Patents
Pipe fittingInfo
- Publication number
- JPH071591Y2 JPH071591Y2 JP4262189U JP4262189U JPH071591Y2 JP H071591 Y2 JPH071591 Y2 JP H071591Y2 JP 4262189 U JP4262189 U JP 4262189U JP 4262189 U JP4262189 U JP 4262189U JP H071591 Y2 JPH071591 Y2 JP H071591Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- semi
- cylindrical portion
- cover member
- pipe joint
- 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 - Lifetime
Links
- 239000002689 soil Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、土中に埋設された下水道管や工業用水路管等
の埋設管ないし埋設導管の破損部の取り替え、並びに汚
水枡と枝管との接続又は枝管の取り替えに用いられる管
継手に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to replacement of a damaged portion of a buried pipe or a buried conduit such as a sewer pipe or an industrial water pipe buried in the soil, and a drainage box and a branch pipe. The present invention relates to a pipe joint used for connecting a pipe or replacing a branch pipe.
［従来の技術］ 従来、例えば埋設された下水道管の破損部の補修は、一
般に下水道管の破損部を部分的に切り取り、補修管を、
管継手を用いて下水道管に接着一体化する工法が用いら
れている。[Prior Art] Conventionally, for example, for repairing a damaged portion of a buried sewer pipe, generally, the damaged portion of the sewer pipe is partially cut off, and the repair pipe is
A method of bonding and integrating with a sewer pipe using a pipe joint is used.
［考案が解決しようとする課題］ 上記補修工法において、従来使用されている筒状管継手
では、特に、位置決め、接着、固定という既存の埋設管
と補修管の接続作業が難しく補修施工時間がかかるとい
う問題点がある。[Problems to be Solved by the Invention] In the above-mentioned repairing method, in the case of the conventional tubular pipe joint, it is particularly difficult to connect the existing buried pipe and the repairing pipe such as positioning, bonding, and fixing, and it takes a lot of repairing time. There is a problem.
本考案は、上記の点に鑑みてなされたものであり、その
目的とするところは、下水道管等の埋設管の破損部の補
修が容易で迅速かつ確実にできる管継手を提供しようと
するものである。The present invention has been made in view of the above points, and an object of the present invention is to provide a pipe joint in which a damaged portion of a buried pipe such as a sewer pipe can be easily and quickly repaired. Is.
［課題を解決するための手段］ 上記目的を達成するために、本考案における管継手は、
管の外径とほぼ同一内径の円筒部と半円筒部が一体に形
成された本体と、半円筒状のカバー部材で構成され、本
体の半円筒部の両辺縁と、上記カバー部材の対応する両
辺縁部とがそれぞれ係合状に係着し得る構造としたもの
である。[Means for Solving the Problems] In order to achieve the above object, the pipe joint according to the present invention comprises:
A main body in which a cylindrical portion and a semi-cylindrical portion having substantially the same inner diameter as the outer diameter of the tube are integrally formed, and a semi-cylindrical cover member, and both side edges of the semi-cylindrical portion of the main body correspond to the cover member. The structure is such that both side edges can be engaged and engaged with each other.
本考案の管継手において、本体の半円筒部と、これに取
り付けられる半円筒状のカバー部材の係着手段は、上記
半円筒部の両辺縁部の外側と、これに対応するカバー部
材の両辺縁の内側に設けられる突条部と凹状溝の組合せ
によって行われる。この突条部と凹状溝は、その係着状
態でカバー部材が外れず、その内側の補修管が強固に保
持され得る構造であれば何ら制限されないが、これに適
合し得る構造としては、本体の半円筒部の両辺縁の外側
部に突条部を設け、半円筒状のカバー部材の両辺縁の内
側に、上記突条部に対応する凹条溝を設けたものが好ま
しい。また、これとは反対に、半円筒状のカバー部材の
両辺縁の内側に突条部を設け、本体の半円筒部の両辺縁
の外側に上記突条部に対応する凹条溝を形成してもよ
い。そして、半円筒部の両辺縁は軸方向に平行であるこ
とが好ましく、平行にすることによってカバー部材の押
し込みが容易になる。In the pipe joint of the present invention, the semi-cylindrical portion of the main body and the engaging means of the semi-cylindrical cover member attached thereto are provided on the outside of both side edge portions of the semi-cylindrical portion and on both sides of the corresponding cover member. It is performed by a combination of a ridge portion and a concave groove provided inside the edge. The protrusion and the concave groove are not limited as long as the cover member does not come off in the engaged state and the repair pipe inside thereof can be firmly held, but as a structure compatible with this, the main body It is preferable that the semi-cylindrical portion is provided with ridges on the outer sides of both side edges thereof, and the semi-cylindrical cover member is provided with a concave groove corresponding to the ridges on the inner side of both side edges. On the contrary, the semi-cylindrical cover member is provided with ridges on the inner sides of both side edges, and the outer side of both side edges of the semi-cylindrical portion of the main body is formed with a groove corresponding to the ridges. May be. Then, both edges of the semi-cylindrical portion are preferably parallel to the axial direction, and by making them parallel, the cover member can be easily pushed.
本体の半円筒部の両辺縁及びこれに対応する半円筒状の
カバー部材の両辺縁は、共に強度を持たせるために相当
な厚みとすることがよい。Both side edges of the semi-cylindrical portion of the main body and both side edges of the corresponding semi-cylindrical cover member may have a considerable thickness in order to have strength.
管継手は、適用する管の大きさに合わせて、管の取り替
えに充分な強度の厚みと大きさに成形される。The pipe joint is molded to have a thickness and size that are strong enough to replace the pipe according to the size of the pipe to be applied.
また、管継手の材質は、例えば下水道管用の場合には、
既存の下水道管や補修管が、主として硬質の塩化ビニル
系樹脂製であるため、硬質の塩化ビニル系樹脂が好まし
い。Further, the material of the pipe joint is, for example, in the case of a sewer pipe,
Since existing sewer pipes and repair pipes are mainly made of hard vinyl chloride resin, hard vinyl chloride resin is preferable.
本考案の管継手は、主として下水道管の補修や汚水枡と
枝管の接続・取替に使用されるものであるが、これに限
定されるものではなく、工業用水路、農業用水路等に使
用される管に適用できる。この場合、適用管に応じて好
適な材質、大きさで形成される。The pipe joint of the present invention is mainly used for repair of sewer pipes and connection / replacement of drainage pipes and branch pipes, but is not limited to this, and is used for industrial water channels, agricultural water channels, etc. It can be applied to pipes. In this case, it is formed of a material and size suitable for the application pipe.
［作用］ 埋設管と補修管は、埋設管の先端部に管継手本体の円筒
部を接続配置し、補修管を管継手本体の半円筒部に接続
配置し、半円筒状のカバー部材を本体の半円筒部に係合
させ、該カバー部材を摺動状に押し込むことにより容易
に、かつ強固に連結される。[Operation] For the buried pipe and the repair pipe, the cylindrical portion of the pipe joint body is connected to the tip of the buried pipe, and the repair pipe is connected to the semi-cylindrical portion of the pipe joint body. By engaging with the semi-cylindrical portion and pushing the cover member in a sliding manner, the connection is easily and firmly established.
［実施例］ 実施例について図面を参照して説明する。[Examples] Examples will be described with reference to the drawings.
第１図は、本考案の管継手の代表的な一例の、切り離し
た状態の斜視図である。FIG. 1 is a perspective view of a typical example of the pipe joint of the present invention in a separated state.
管継手は、本体１とカバー部材２とからなり、本体１
は、円筒部３と半円筒部４が一体に成形され、半円筒部
４は、半円筒状カバー部材２と係合して円筒部が形成さ
れる。該本体の半円筒部４の軸方向の両辺縁の外側に
は、外辺が円弧状の台形断面を有する突条部5,5′が一
体成形され、さらに該突条部５、５′の上部には上側に
突出した段部６、６′が形成されている。The pipe joint includes a main body 1 and a cover member 2, and the main body 1
The cylindrical portion 3 and the semi-cylindrical portion 4 are integrally molded, and the semi-cylindrical portion 4 is engaged with the semi-cylindrical cover member 2 to form the cylindrical portion. On the outer sides of both axial edges of the semi-cylindrical portion 4 of the main body, ridges 5, 5'having a trapezoidal cross section with an arcuate outer side are integrally formed, and the ridges 5, 5'are further formed. At the upper part, step portions 6 and 6'protruding upward are formed.
また、円筒部３の半円状側面には、上記段部６、６′に
連なる同様の突出した段部７が形成されている。Further, a semi-circular side surface of the cylindrical portion 3 is formed with a similar protruding step portion 7 continuous with the step portions 6 and 6 '.
半円筒状カバー部材２は、その両辺縁部の内側には、前
記本体の半円筒部４の突条5,5′及びその上部に設けら
れた段部6,6′が摺動状の嵌入される凹条溝9,9′が形成
され、カバー部材２の、一方の側辺縁10には、本体の円
筒部３の段部７に対応する手段部（図には表われず）が
形成され、本体にカバー部材を係着した時に段部７とこ
れに対応するカバー部材の段部が嵌合して接続管の封止
性を向上させる。The semi-cylindrical cover member 2 has sliding protrusions 5 and 5'of the semi-cylindrical portion 4 of the main body and step portions 6 and 6'provided on the upper portions thereof, which are slidably fitted inside the both side edges thereof. Formed on the side edge 10 on one side of the cover member 2, a means portion (not shown) corresponding to the step portion 7 of the cylindrical portion 3 of the main body is formed. When the cover member is formed and the cover member is attached to the main body, the step portion 7 and the corresponding step portion of the cover member are fitted to each other to improve the sealing property of the connecting pipe.
次に、本考案の管継手を用いて下水道管の補修を行う場
合を、第２図（ａ）〜（ｄ）により簡単に説明する。Next, the case of repairing a sewer pipe using the pipe joint of the present invention will be briefly described with reference to FIGS. 2 (a) to (d).
先ず、埋設された下水道管20、20′の破損部21の周辺部
を所定長さに切断し［（図ａ）］、下水道管20、20′の
切断両端部に管継手の本体23、23′を嵌入し、それぞれ
固定する［（図ｂ）］。First, the peripheral portion of the damaged portion 21 of the buried sewer pipe 20, 20 'is cut into a predetermined length [(Fig. A)], and the main body 23, 23 of the pipe joint is cut at both ends of the sewer pipe 20, 20'. 'Is inserted and fixed respectively [(Fig. B)].
次に、補修管24を、管継手本体の半円筒部間に嵌入固定
し［（図ｃ）］、しかる後、カバー部材25、25′を、本
体の半円筒部の突条部と、これに対応するカバー部材の
凹条溝を係合させ、摺動状に押し込むことにより補修管
と下水道管は強固に接続される［（図ｄ）］。第３図
は、本考案の管継手の他の例の切り離した状態の斜視図
である。Next, the repair pipe 24 is fitted and fixed between the semi-cylindrical portions of the pipe joint body [(Fig. C)], and then the cover members 25 and 25 'are attached to the ridges of the semi-cylindrical portion of the main body. By engaging the grooved groove of the cover member corresponding to and pressing it in a sliding manner, the repair pipe and the sewer pipe are firmly connected [(Fig. D)]. FIG. 3 is a perspective view of another example of the pipe joint of the present invention in a separated state.
この管継手は、前記実施例と同様の構成であるが、管継
手本体１の半円筒部４の内側中央部に半円弧状の突条８
が、また、カバー部材２の内側面中央には、前記突条８
と同形の半円弧状突条18が設けられている。この突条８
と18は、カバー部材２を本体１に係着したときに、接続
してリング状となり、埋設管と補修管の係止位置決め部
材となる。この突条８、18の高さは、管の厚みと同じに
形成される。This pipe joint has the same structure as that of the above-described embodiment, but a semi-arcuate ridge 8 is formed in the center of the inside of the semi-cylindrical portion 4 of the pipe joint body 1.
However, at the center of the inner surface of the cover member 2, the ridge 8 is formed.
A semi-circular arc-shaped ridge 18 having the same shape as that of is provided. This ridge 8
When the cover member 2 is attached to the main body 1, they are connected to form a ring shape and serve as locking positioning members for the buried pipe and the repair pipe. The height of the ridges 8 and 18 is formed to be the same as the thickness of the tube.
この管継手を用いて管を接続するには、管を管継手本体
１の半円筒部４に固定した後、カバー部材２を、その弾
力を利用して、上側から押し込んで本体の半円筒部４に
嵌着する。In order to connect the pipes using this pipe joint, after fixing the pipes to the semi-cylindrical portion 4 of the pipe joint body 1, the cover member 2 is pushed from the upper side by utilizing its elasticity to press the semi-cylindrical portion of the body. Fit in 4.
なお、前記突条８、18は、管継手本体１の円筒部３の半
円状側面の内周面に沿って形成してもよい。The protrusions 8 and 18 may be formed along the inner peripheral surface of the semicircular side surface of the cylindrical portion 3 of the pipe joint body 1.
さらに、第４図は、本考案の管継手の別の例の切り離し
た状態の斜視図で、この管継手では、本体１の半円筒部
４の内側に、埋設管と補修管の係止位置決め部材となる
円弧状突条30が形成されている。なお、この円弧状突条
30に代えて、別途用意した同形のゴム製係止部材を用い
て導管の間に挟持状に配置させてもよい。Further, FIG. 4 is a perspective view of another example of the pipe joint of the present invention in a separated state. In this pipe joint, inside the semi-cylindrical portion 4 of the main body 1, locking position of the embedded pipe and the repair pipe is determined. An arcuate protrusion 30 serving as a member is formed. In addition, this arc-shaped ridge
Instead of 30, a separately prepared rubber locking member of the same shape may be used to be sandwiched between the conduits.
本考案の管継手を用いての施工は、接着剤を使用して接
続強度と密封性を高めることが望ましい。In the construction using the pipe joint of the present invention, it is desirable to use an adhesive to enhance the connection strength and sealing performance.
［考案の効果］ 本考案は、上述のとおりに構成されているので、埋設管
ないし埋設導管と補修管の接続は、管継手本体にカバー
部材を係合し押し込むだけで、確実強固に行うことがで
き、補修管の位置決めや接着までの保持工程が省かれる
ので、補修施工時間を大幅に短縮することができる。ま
た、構造が簡単であるため製造が容易で、安価にできる
等、その実用的価値は極めて大きい。[Advantages of the Invention] Since the present invention is configured as described above, the buried pipe or the connection between the buried pipe and the repair pipe can be securely performed only by engaging the cover member with the pipe joint body and pushing it in. Since the step of positioning the repair pipe and the holding process until adhesion are omitted, the repair construction time can be greatly shortened. In addition, its simple structure makes it easy to manufacture and can be manufactured at low cost.
第１図（ａ）、（ｂ）は、本考案の管継手の代表的な一
例の斜視図であり、第２図（ａ）〜（ｄ）は、本考案の
管継手を用いて、下水道管を補修する場合の手順の概要
図であり、第３図及び第４図は、本考案の管継手の他の
例の斜視図である。 １……管継手本体、２……カバー部材 ３……管継手本体の円筒部、４……管継手本体の半円筒
部 ５、５′……突条部、６、６′……段部 ７……段部、８、18、30……突条 ９、９′……凹条溝、10……カバー部材の側面辺縁 20、20′……下水道管、21……下水道管の破損部 24……補修管、25、25′……カバー部材1 (a) and 1 (b) are perspective views of a typical example of the pipe joint of the present invention, and FIGS. 2 (a) to (d) are sewerage pipes using the pipe joint of the present invention. It is a schematic diagram of the procedure at the time of repairing a pipe, and Drawing 3 and Drawing 4 are perspective views of other examples of a pipe joint of the present invention. 1 ... Pipe joint main body, 2 ... Cover member 3 ... Pipe joint main body cylindrical portion, 4 ... Pipe joint main body semi-cylindrical portion 5, 5 '... Projection portion, 6, 6' ... Step portion 7 ... Step, 8, 18, 30 ... Projection 9, 9 '... Recessed groove, 10 ... Side edge of cover member 20, 20' ... Sewer pipe, 21 ... Sewer pipe damage Part 24 …… Repair pipe, 25, 25 ′ …… Cover member
Claims (1)
おいて、管の外径とほぼ同一内径を有する円筒部と半円
筒部が一体に形成された本体と、半円筒状のカバー部材
からなり、本体の半円筒部の両辺縁部の外側に、突条部
または凹状溝を設け、半円筒状のカバー部材の両辺縁部
の対応する内側に、前記突条部または凹条溝に係着し得
る凹状溝または突条部を設けたことを特徴とする管継
手。1. A pipe joint used for a pipe buried in soil, wherein a main body in which a cylindrical portion and a semi-cylindrical portion having an inner diameter substantially equal to the outer diameter of the pipe are integrally formed, and a semi-cylindrical cover member. A semi-cylindrical portion of the main body on the outside of both side edges, provided with ridges or concave grooves, and on the corresponding inner side of both side edges of the semi-cylindrical cover member, to the ridges or concave grooves. A pipe joint provided with a recessed groove or a protrusion that can be engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4262189U JPH071591Y2 (en) | 1989-04-12 | 1989-04-12 | Pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4262189U JPH071591Y2 (en) | 1989-04-12 | 1989-04-12 | Pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02134394U JPH02134394U (en) | 1990-11-07 |
| JPH071591Y2 true JPH071591Y2 (en) | 1995-01-18 |
Family
ID=31554323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4262189U Expired - Lifetime JPH071591Y2 (en) | 1989-04-12 | 1989-04-12 | Pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071591Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200483288Y1 (en) * | 2016-10-05 | 2017-04-24 | 김상수 | Pipe coupling |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116608357A (en) * | 2023-06-26 | 2023-08-18 | 浙江康帕斯流体技术股份有限公司 | a pipe repairer |
-
1989
- 1989-04-12 JP JP4262189U patent/JPH071591Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200483288Y1 (en) * | 2016-10-05 | 2017-04-24 | 김상수 | Pipe coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02134394U (en) | 1990-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |