JPH0979460A - Corrugated tube connecting structure - Google Patents
Corrugated tube connecting structureInfo
- Publication number
- JPH0979460A JPH0979460A JP26482795A JP26482795A JPH0979460A JP H0979460 A JPH0979460 A JP H0979460A JP 26482795 A JP26482795 A JP 26482795A JP 26482795 A JP26482795 A JP 26482795A JP H0979460 A JPH0979460 A JP H0979460A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- corrugated
- fitting grooves
- corrugated pipe
- focused
- 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
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば電力線や通
信線を地中に埋設する際の保護管として用いられる波形
管の接続構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corrugated pipe connection structure used as a protective pipe when a power line or a communication line is buried in the ground.
【０００２】[0002]
【発明の背景】上記電力線や通信線の保護管としては曲
線配管が可能なように合成樹脂製の波形管が使用され
る。該波形管の複数本を地中に配管埋設する場合には、
配管し易いように集束される。BACKGROUND OF THE INVENTION A corrugated pipe made of synthetic resin is used as a protective pipe for the power lines and communication lines so that curved pipes can be formed. When embedding multiple corrugated pipes in the ground,
Focused for easy plumbing.
【０００３】[0003]
【従来の技術】従来は図８に示すように複数本の波形管
(1) は管台(2) によって集束される。該管台(2) は一対
の分割部分(3,4) からなり、各分割部分(3,4) の合わせ
面(5)からは所定個の半割り嵌合溝(6,7) が形成されて
おり、複数本の波形管(1) を該管台(2) の分割部分(3,
4) の半割り嵌合溝(6,7) で夫々両側から挟んで嵌合す
ると共に該分割部分(3,4) を合体させ、ボルト(8) によ
って該分割部分(3,4) を固定して管台(2) を組立てる。
該波形管(1) はかくして該管台(2) の分割部分(3,4) の
半割り嵌合溝(6,7) からなる波形管嵌合孔(9) によって
固定され集束される。2. Description of the Related Art Conventionally, as shown in FIG.
(1) is focused by the nozzle (2). The nozzle stub (2) consists of a pair of divided parts (3, 4), and a predetermined number of half-fitting grooves (6, 7) are formed from the mating surface (5) of each divided part (3, 4). The corrugated pipes (1) are divided into three parts (3,
4) Half-fitting grooves (6, 7) are inserted from both sides and fitted together, and the divided parts (3, 4) are united, and the divided parts (3, 4) are fixed by bolts (8). And assemble the nozzle (2).
The corrugated pipe (1) is thus fixed and focused by the corrugated pipe fitting hole (9) consisting of the half-fitting grooves (6, 7) of the divided portions (3, 4) of the nozzle base (2).
【０００４】更に該波形管(1) 相互を接続するには、例
えば図９に示すような接続リング(10)を使用する（実開
平３−３９３号）。該接続リング(10)は一対の半割りリ
ング部(11,12) からなり、各半割りリング部(11,12) は
背面(13)と、該背面(13)の内側前後縁に立設されている
フランジ(14,15) と、該背面(13)の内側中央に配されて
いるパッキンリング(16)と、該半割りリング部(11,12)
の先端部に差出されている固定ブラケット(17)とからな
り、該半割りリング部(11,12) 相互はヒンジ部(18)によ
って蝶着されている。該波形管(1) 相互を該接続リング
(10)によって接続するには、接続すべき一対の波形管
(1,1) の接続端を突合わせ、該突合わせ部分を該接続リ
ング(10)の半割りリング部(11,12) で挟持し、該半割り
リング部(11,12) の固定ブラケット(17)を重ねてボルト
(19)、ナット(20)によって固定する。この状態で図１０
に示すように該接続リング(10)の半割りリング部(11,1
2) の前後のフランジ(14,15) が夫々の波形管(1,1) の
接続端の波形の谷部(1A)に当接し、該パッキンリング(1
6)は波形管(1,1) の接続端相互間に介在する。Further, in order to connect the corrugated pipes (1) to each other, a connecting ring (10) as shown in FIG. 9, for example, is used (No. 3-393). The connecting ring (10) is composed of a pair of half ring parts (11, 12), and each half ring part (11, 12) is erected on the back surface (13) and the inner front and rear edges of the back surface (13). Flanges (14, 15), a packing ring (16) arranged in the center of the inside of the back surface (13), and the half ring parts (11, 12)
And a fixed bracket (17) inserted at the tip of the half ring part (11, 12) are hinged to each other by a hinge part (18). The corrugated tube (1) The mutual connection ring
To connect by (10), a pair of corrugated tubes to be connected
The connection ends of (1,1) are butted, and the butted part is sandwiched by the half ring parts (11,12) of the connection ring (10), and the fixed bracket of the half ring parts (11,12) Stack (17) and bolt
Secure with (19) and nuts (20). In this state, FIG.
As shown in FIG.
The front and rear flanges (14, 15) of (2) come into contact with the corrugated troughs (1A) of the connecting ends of the respective corrugated pipes (1, 1), and the packing ring (1
6) is interposed between the connecting ends of the corrugated pipe (1,1).
【０００５】[0005]
【発明が解決しようとする課題】上記従来技術にあって
は、波形管(1) を集束するには管台(2) を使用し、該波
形管(1) を接続するには接続リング(10)等の接続具を用
いるので、波形管(1) をコンパクトに集束かつ接続する
ことが出来なかった。In the above prior art, the tube base (2) is used to focus the corrugated pipe (1), and the connecting ring (1) is used to connect the corrugated pipe (1). Since connecting tools such as 10) were used, it was not possible to focus and connect the corrugated tube (1) compactly.
【０００６】[0006]
【課題を解決するための手段】本発明は上記従来の課題
を解決するための手段として、相互合一せられる一対の
分割部(23,24) からなり、該一対の分割部(23,24) の合
わせ面から複数個の半割り嵌合溝(25,26) を形成し、該
半割り嵌合溝(25,26) の内周から凸条(27,28)を形成し
た接続板(22)の一対を使用し、該接続板(22)の一対の分
割部(23,24) の半割り嵌合溝(25,26) によって接続され
るべき一対の波形管(1) の各接続端を両側から挟持する
と共に該半割り嵌合溝(25,26) の凸条(27,28) を該波形
管(1) の接続端に形成したフランジ(1C)の内側の波形谷
部(1A)に両側から夫々嵌合して該一対の分割部(23,24)
を合体せしめ、かくして該一対の半割り嵌合溝(25,26)
によって波形管嵌合孔(32)を形成し、このようにして複
数本の波形管(1) を接続端において波形管嵌合孔(32)に
嵌合固定して集束した接続板(22)の一対を重ね合わせて
該接続板(22)に集束されている波形管(1) の接続端相互
を環状パッキン(21)を介して夫々密接し、該接続板(22)
の一対を締結した波形管接続構造を提供するものであ
る。As a means for solving the above-mentioned conventional problems, the present invention comprises a pair of divided portions (23, 24) which are united with each other, and the pair of divided portions (23, 24). ) Is formed with a plurality of half-fitting grooves (25, 26) and the connecting plate (27, 28) is formed from the inner circumference of the half-fitting grooves (25, 26). 22), each connection of a pair of corrugated pipes (1) to be connected by the half-fitting grooves (25, 26) of a pair of divided parts (23, 24) of the connection plate (22) The end is sandwiched from both sides, and the ridges (27, 28) of the half-fitting groove (25, 26) are formed at the connecting end of the corrugated pipe (1). 1A) fitted from both sides to the pair of split parts (23, 24)
And thus the pair of half-fitting grooves (25, 26)
The corrugated pipe fitting hole (32) is formed by this, and thus the connecting plate (22) in which a plurality of corrugated pipes (1) are fitted and fixed in the corrugated pipe fitting hole (32) at the connecting end The connecting ends of the corrugated pipes (1) that are focused on the connecting plate (22) by superimposing a pair of them are brought into close contact with each other via the annular packing (21), and the connecting plate (22)
The present invention provides a corrugated pipe connection structure in which a pair of the above are fastened.
【０００７】[0007]
【発明の実施の形態】図１に示すように波形管(1) の波
形は谷部(1A)と山部(1B)からなり、点線に示すように該
山部(1B)の立上り面の位置で該波形管(1) を切断して図
２に示すように波形管(1) の接続端にフランジ(1C)を設
ける。そして接続すべき一対の波形管(1) の一方の接続
端のフランジ(1C)には図３に示すように環状パッキン(2
1)を接着する。BEST MODE FOR CARRYING OUT THE INVENTION As shown in FIG. 1, the waveform of a corrugated pipe (1) consists of a valley portion (1A) and a mountain portion (1B), and as shown by the dotted line, the rising surface of the mountain portion (1B) is The corrugated tube (1) is cut at a position and a flange (1C) is provided at the connecting end of the corrugated tube (1) as shown in FIG. Then, as shown in Fig. 3, the annular packing (2) is attached to the flange (1C) at one connecting end of the pair of corrugated pipes (1) to be connected.
Glue 1).
【０００８】図４に示す接続板(22)は一対準備され、各
接続板(22)は相互合一せられる一対の分割部(23,24) か
らなり、各分割部(23,24) の合わせ面からは複数個の半
割り嵌合溝(25,26) が設けられ、各半割り嵌合溝(25,2
6) の内周一縁からは凸条(27,28) が形成されている。
そして分割部(23,24) の一端面には凸部(29)が設けら
れ、他端は若干延長されて端面には該凸部(29)を嵌合す
る凹部(30)が設けられている。そして該他端延長部には
ビス孔(31)が設けられている。A pair of connecting plates (22) shown in FIG. 4 are prepared, and each connecting plate (22) is composed of a pair of divided portions (23, 24) which are united with each other. A plurality of half-fitting grooves (25, 26) are provided from the mating surface, and each half-fitting groove (25, 26)
The ridges (27, 28) are formed from the inner edge of (6).
A convex portion (29) is provided on one end surface of the split portion (23, 24), and a concave portion (30) for fitting the convex portion (29) is provided on the other end surface of the divided portion (23, 24). There is. A screw hole (31) is provided in the extension portion of the other end.
【０００９】上記一対の接続板(22,22) によって複数対
の波形管(1) を集束接続するには、各波形管(1) の接続
端を両側から接続板(22)の一対の分割部(23,24) の各半
割り嵌合溝(25,26) によって挟持させながら、該一対の
分割部(23,24) を合一させる。この際一方の分割部(23)
の凸部(29)と凹部(30)とを他方の分割部(24)の凹部(30)
と凸部(29)とに夫々嵌合する。In order to focus and connect a plurality of pairs of corrugated tubes (1) by the pair of connecting plates (22, 22), the connecting ends of each corrugated tube (1) are divided into a pair of connecting plates (22) from both sides. The pair of divided parts (23, 24) are united while being sandwiched by the respective half-fitting grooves (25, 26) of the parts (23, 24). At this time, one of the split parts (23)
The convex portion (29) and the concave portion (30) of the other of the divided portion (24) of the concave portion (30)
And the convex portion (29).
【００１０】このようにして複数本の波形管(1) の接続
端を接続板(22)によって集束するが、図５に示すように
各波形管(1) はこの状態で該接続板(22)の一対の分割部
(23,24) の半割り嵌合溝(25,26) によって形成される各
波形管嵌合孔(32)に固定され集束される。そして該複数
本の波形管(1) の接続端を集束した接続板(22)の一対を
図６に示すように突き合わせ、そして図７に示すように
重ね合わせてビス孔(31)を介してビス(33)によって固定
する。この状態で図６に示すように波形管(1,1) の各対
は環状パッキン(21)を介して突き合わされ、該接続板(2
2)の各波形管嵌合孔(32)の内周の凸条(27,28) は該波形
管(1) のフランジ(1C)の内側の波形の谷部(1A)に嵌合
し、該波形管(1) が抜出さないように係止する。In this way, the connecting ends of the plurality of corrugated pipes (1) are focused by the connecting plate (22), and as shown in FIG. 5, each corrugated pipe (1) is in this state the connecting plate (22). ) A pair of split parts
It is fixed and focused in each corrugated pipe fitting hole (32) formed by the half fitting grooves (25, 26) of (23, 24). Then, a pair of connecting plates (22), in which the connecting ends of the plurality of corrugated tubes (1) are converged, are abutted as shown in FIG. 6, and are superposed as shown in FIG. 7 and screwed through screw holes (31). Secure with screws (33). In this state, as shown in FIG. 6, each pair of corrugated pipes (1, 1) are butted against each other through the annular packing (21), and the connecting plate (2
The ridges (27, 28) on the inner circumference of each corrugated pipe fitting hole (32) in 2) are fitted into the corrugated troughs (1A) inside the flange (1C) of the corrugated pipe (1), Lock the corrugated tube (1) so that it does not come out.
【００１１】[0011]
【発明の効果】上記したように本発明では複数本の波形
管がコンパクトな接続板で集束しかつ接続することが出
来る。As described above, according to the present invention, a plurality of corrugated tubes can be bundled and connected by a compact connecting plate.
図１〜図７は本発明の実施の形態を示すものである。 1 to 7 show an embodiment of the present invention.
【図１】波形管接続部分側面図FIG. 1 Side view of corrugated pipe connection part
【図２】波形管を切断した状態の側面図FIG. 2 is a side view of the corrugated tube in a cut state.
【図３】波形管接続端部斜視図FIG. 3 is a perspective view of a corrugated pipe connection end portion.
【図４】接続板分解斜視図FIG. 4 is an exploded perspective view of a connection plate
【図５】接続板の正面図FIG. 5 is a front view of the connection plate.
【図６】接続板突き合わせ状態切欠き側面図[Fig. 6] Side view of notch with connection plates butted together
【図７】接続状態上半分切欠き側面図 図８〜図１０は従来例を示すものである。FIG. 7 is a side view of the upper half cutaway state in a connected state. FIGS. 8 to 10 show a conventional example.
【図８】管集束部分斜視図FIG. 8 is a perspective view of a tube focusing portion.
【図９】管接続部分斜視図FIG. 9 is a perspective view of a pipe connecting portion.
【図１０】管接続部分上半分切欠き側面図FIG. 10 is a side view of the upper half cutaway portion of the pipe connecting portion.
1 波形管 1A 谷部 1B 山部 1C フランジ 21 環状パッキン 22 接続板 23,24 分割部 25,26 半割り嵌合溝 27,28 凸条 31 ビス孔 32 波形管嵌合孔 33 ビス 1 Corrugated pipe 1A Valley 1B Crest 1C Flange 21 Annular packing 22 Connection plate 23,24 Divided part 25,26 Half fitting groove 27,28 Convex ridge 31 Screw hole 32 Corrugated tube fitting hole 33 Screw
Claims (1)
該一対の分割部の合わせ面から複数個の半割り嵌合溝を
形成し、該半割り嵌合溝の内周から凸条を形成した接続
板の一対を使用し、該接続板の一対の分割部の半割り嵌
合溝によって接続されるべき一対の波形管の各接続端を
両側から挟持すると共に該半割り嵌合溝の凸条を該波形
管の接続端に形成したフランジの内側の波形谷部に両側
から夫々嵌合して該一対の分割部を合体せしめ、かくし
て該一対の半割り嵌合溝によって波形管嵌合孔を形成
し、このようにして複数本の波形管を接続端において波
形管嵌合孔に嵌合固定して集束した接続板の一対を重ね
合わせて該接続板に集束されている波形管の接続端相互
を環状パッキンを介して夫々密接し、該接続板の一対を
締結したことを特徴とする波形管接続構造1. A pair of divided parts which are united with each other,
Using a pair of connecting plates in which a plurality of half-fitting grooves are formed from the mating surfaces of the pair of split parts and convex ridges are formed from the inner circumference of the half-fitting grooves, The connecting ends of the pair of corrugated pipes to be connected by the half-fitting grooves of the split portion are sandwiched from both sides, and the ridges of the half-fitting grooves are formed inside the flanges formed at the connecting ends of the corrugated pipes. The corrugated troughs are respectively fitted from both sides to combine the pair of divided parts, and thus the corrugated pipe fitting hole is formed by the pair of half-fitting grooves, thus connecting a plurality of corrugated pipes. At the end, a pair of connecting plates which are fitted and fixed in the corrugated pipe fitting hole are superposed, and the connecting ends of the corrugated pipes focused on the connecting plate are brought into close contact with each other through the annular packing. Corrugated pipe connection structure characterized by fastening a pair of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26482795A JPH0979460A (en) | 1995-09-18 | 1995-09-18 | Corrugated tube connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26482795A JPH0979460A (en) | 1995-09-18 | 1995-09-18 | Corrugated tube connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0979460A true JPH0979460A (en) | 1997-03-25 |
Family
ID=17408765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26482795A Pending JPH0979460A (en) | 1995-09-18 | 1995-09-18 | Corrugated tube connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0979460A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003329170A (en) * | 2002-05-14 | 2003-11-19 | Intes Co Ltd | Method for lining inside surface of pipe |
| JP2009005429A (en) * | 2007-06-19 | 2009-01-08 | Mirai Ind Co Ltd | Protection tube coupling |
| JP2009523532A (en) * | 2006-01-17 | 2009-06-25 | ヘマプレ・エービー | Coupling device for medical purposes, and access system having such a coupling device |
| JP2013139877A (en) * | 2013-02-28 | 2013-07-18 | Mirai Ind Co Ltd | Pipe connecting tool and pipe connecting device |
-
1995
- 1995-09-18 JP JP26482795A patent/JPH0979460A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003329170A (en) * | 2002-05-14 | 2003-11-19 | Intes Co Ltd | Method for lining inside surface of pipe |
| JP2009523532A (en) * | 2006-01-17 | 2009-06-25 | ヘマプレ・エービー | Coupling device for medical purposes, and access system having such a coupling device |
| JP2009005429A (en) * | 2007-06-19 | 2009-01-08 | Mirai Ind Co Ltd | Protection tube coupling |
| JP2013139877A (en) * | 2013-02-28 | 2013-07-18 | Mirai Ind Co Ltd | Pipe connecting tool and pipe connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19990629 |