JPH0449286U - - Google Patents
Info
- Publication number
- JPH0449286U JPH0449286U JP9121390U JP9121390U JPH0449286U JP H0449286 U JPH0449286 U JP H0449286U JP 9121390 U JP9121390 U JP 9121390U JP 9121390 U JP9121390 U JP 9121390U JP H0449286 U JPH0449286 U JP H0449286U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- duct
- edge
- block body
- uneven strip
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Description
第１図はこの考案のケーブル用保護ダクトのス
ペーサの一例を示した斜視図、第２図はその使用
例を示した正面図、第３図はこの考案のスペーサ
の他の例とその使用を示した正面図、第４図はこ
の考案のスペーサの他の例を示す斜視図、第５図
は第４図のスペーサの使用例を示した縦断面図、
第６図はこの考案のスペーサのさらに他の例を示
す斜視図、第７図は第６図のスペーサの使用例を
示した縦断面図、第８図は従来の保護ダクトの一
例を示す側面図である。
１，５，７，１１，１７……スペーサ、２，６
，８，１２，１８……係合部、３，９，１４，２
０……保護ダクト、１３……山部、１６……保護
ダクトの凹条、１９……谷部、２１……保護ダク
トの凸条。
Fig. 1 is a perspective view showing an example of the spacer of the cable protection duct of this invention, Fig. 2 is a front view showing an example of its use, and Fig. 3 is another example of the spacer of this invention and its use. 4 is a perspective view showing another example of the spacer of this invention, and FIG. 5 is a longitudinal sectional view showing an example of use of the spacer of FIG. 4.
Fig. 6 is a perspective view showing still another example of the spacer of this invention, Fig. 7 is a vertical sectional view showing an example of the use of the spacer of Fig. 6, and Fig. 8 is a side view showing an example of a conventional protection duct. It is a diagram. 1, 5, 7, 11, 17...Spacer, 2, 6
, 8, 12, 18... engaging portion, 3, 9, 14, 2
0...protection duct, 13...crest, 16...concave line of the protection duct, 19...trough, 21...convex line of the protection duct.
Claims (1)
沿つて、埋設せんとする保護ダクトの外周縁部が
密着係合する形状の係合部を複数個設けると共に
、これらの係合部の少なくとも左右の方向におい
て対向する係合部間の最狭部の間隔を２０mm以上
としたことを特徴とするケーブル用保護ダクトの
スペーサ。 (2) 前記スペーサは、端縁に沿つて形成する係
合部に、外周部に凹凸条を形成した波付管からな
る保護ダクトの該凹凸条に係合する山部又は谷部
を形成したものであることを特徴とする請求項１
に記載のケーブル用保護ダクトのスペーサ。[Scope of Claim for Utility Model Registration] (1) Along the edge of a block body made of a flame-retardant material, there are a plurality of engaging parts shaped so that the outer peripheral edge of the protection duct to be buried is closely engaged with the block body. A spacer for a cable protection duct, characterized in that the spacing between the narrowest parts of the engaging parts facing each other in at least the left and right directions is 20 mm or more. (2) The spacer has a crest or trough formed in the engaging portion formed along the edge thereof to engage with the uneven strip of a protective duct made of a corrugated pipe with an uneven strip formed on the outer periphery. Claim 1 characterized in that
Spacer for protective duct for cables as described in .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091213U JPH0749175Y2 (en) | 1990-08-31 | 1990-08-31 | Cable protection duct spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091213U JPH0749175Y2 (en) | 1990-08-31 | 1990-08-31 | Cable protection duct spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449286U true JPH0449286U (en) | 1992-04-27 |
| JPH0749175Y2 JPH0749175Y2 (en) | 1995-11-13 |
Family
ID=31826638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990091213U Expired - Lifetime JPH0749175Y2 (en) | 1990-08-31 | 1990-08-31 | Cable protection duct spacer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749175Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056757A (en) * | 2001-08-21 | 2003-02-26 | Kana Flex Corporation Kk | Underground pipe unit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200498804Y1 (en) * | 2023-02-14 | 2025-02-06 | 정문식 | Assembling type corrugated pipe spacing spacer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623584U (en) * | 1979-08-02 | 1981-03-03 | ||
| JPS6347537A (en) * | 1986-08-13 | 1988-02-29 | ハベル、インコ−ポレ−テッド | Cable structure |
-
1990
- 1990-08-31 JP JP1990091213U patent/JPH0749175Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5623584U (en) * | 1979-08-02 | 1981-03-03 | ||
| JPS6347537A (en) * | 1986-08-13 | 1988-02-29 | ハベル、インコ−ポレ−テッド | Cable structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003056757A (en) * | 2001-08-21 | 2003-02-26 | Kana Flex Corporation Kk | Underground pipe unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0749175Y2 (en) | 1995-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |