JPH0464933U - - Google Patents
Info
- Publication number
- JPH0464933U JPH0464933U JP10855490U JP10855490U JPH0464933U JP H0464933 U JPH0464933 U JP H0464933U JP 10855490 U JP10855490 U JP 10855490U JP 10855490 U JP10855490 U JP 10855490U JP H0464933 U JPH0464933 U JP H0464933U
- Authority
- JP
- Japan
- Prior art keywords
- power cable
- offset portion
- cleat
- integrated
- offset
- 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
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第１図は、この考案の実施例の電力ケーブルの
オフセツト部の構成を示す側面図、第２図は、第
１図の−線に沿つた断面図、第３図は、オフ
セツト部端部の構成を示す断面図、第４図は、電
力ケーブルオフセツト部の熱伸縮挙動を説明する
ためのマンホールの側面図である。
１……管路、２……電力ケーブル、２′……電
力ケーブルオフセツト部、３……接続箱、４……
補強装置、５……スペーサ、６……補強棒、７…
…補強部材、８……接着剤、９……バンド、紐、
１０……半割型カラー、１１……クリート、１２
……エポキシ樹脂ガラステープ、１３……ばね、
１７……拘束部材。
FIG. 1 is a side view showing the configuration of the offset portion of a power cable according to an embodiment of the invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. FIG. 4, a sectional view showing the structure, is a side view of the manhole for explaining the thermal expansion and contraction behavior of the power cable offset portion. 1... Conduit, 2... Power cable, 2'... Power cable offset section, 3... Junction box, 4...
Reinforcement device, 5... Spacer, 6... Reinforcement rod, 7...
... Reinforcement member, 8 ... Adhesive, 9 ... Band, string,
10... Half-split collar, 11... Cleat, 12
...Epoxy resin glass tape, 13...Spring,
17...Restraint member.
Claims (1)
て、そのオフセツト部のケーブル長手方向に電力
ケーブルのシースと同材質のスペーサに補強棒を
入れて一体構成の補強部材を接着剤、バンドある
いは螺旋状に紐を巻き付ける等によつて、電力ケ
ーブルと補強部材を一体化させたことを特徴とす
る電力ケーブルのオフセツト部。 (2) オフセツト部の管路出口に半割型のコルゲ
ートカラーをクリートで支持させ、内部やクリー
ト周辺をエポキシ樹脂ガラステープで補強し、電
力ケーブルと拘束部材とを一体化し、この拘束部
材に複数のばねを取付けて管路端に固定して電力
ケーブルの反抗力をさらに大きくしたことを特徴
とする請求項(1)記載の電力ケーブルのオフセツ
ト部。[Scope of Claim for Utility Model Registration] (1) In a power cable having an offset portion, a reinforcing rod is inserted into a spacer made of the same material as the sheath of the power cable in the longitudinal direction of the cable at the offset portion, and an integral reinforcing member is glued. An offset portion of a power cable, characterized in that the power cable and the reinforcing member are integrated by wrapping a band or a string in a spiral shape. (2) A half-split corrugated collar is supported by a cleat at the conduit outlet of the offset section, the inside and the periphery of the cleat are reinforced with epoxy resin glass tape, the power cable and the restraint member are integrated, and this restraint member has multiple 2. The offset portion of a power cable according to claim 1, wherein a spring is attached and fixed to the end of the conduit to further increase the repulsive force of the power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10855490U JPH0464933U (en) | 1990-10-16 | 1990-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10855490U JPH0464933U (en) | 1990-10-16 | 1990-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464933U true JPH0464933U (en) | 1992-06-04 |
Family
ID=31855601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10855490U Pending JPH0464933U (en) | 1990-10-16 | 1990-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464933U (en) |
-
1990
- 1990-10-16 JP JP10855490U patent/JPH0464933U/ja active Pending
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