JPS63132901U - - Google Patents
Info
- Publication number
- JPS63132901U JPS63132901U JP2412987U JP2412987U JPS63132901U JP S63132901 U JPS63132901 U JP S63132901U JP 2412987 U JP2412987 U JP 2412987U JP 2412987 U JP2412987 U JP 2412987U JP S63132901 U JPS63132901 U JP S63132901U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber composite
- overhead ground
- ground wire
- composite overhead
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229920006311 Urethane elastomer Polymers 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 6
- 239000013307 optical fiber Substances 0.000 claims 6
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Description
第１図は本考案に係るＯＰＧＷの送出ガイドの
一実施例を示す正面図、第２図は第１図に示す送
出ガイドの要部構成部品の正面図、第３図は第１
図に示す送出ガイドの配置説明図、第４図は従来
のＯＰＧＷの送出ガイドの説明図、第５図は第４
図に示す送出ガイドの詳細図である。
図中、１０はスプロケツト、１１はチエーン、
１２は緩衝部材としてのウレタンゴム桁、１３は
ガイド板、１４はフレーム、１５はリンク、１７
は連続溝、２０は送出ガイド、２１は第一鉄塔、
２２はＯＰＧＷ、２３は送出ドラムである。
FIG. 1 is a front view showing one embodiment of the delivery guide of the OPGW according to the present invention, FIG. 2 is a front view of the main components of the delivery guide shown in FIG. 1, and FIG.
Fig. 4 is an explanatory diagram of the arrangement of the sending guide shown in the figure, Fig. 4 is an explanatory drawing of the sending guide of the conventional OPGW, and Fig. 5 is an explanatory diagram of the sending guide of the conventional OPGW.
FIG. 3 is a detailed view of the delivery guide shown in the figure; In the figure, 10 is a sprocket, 11 is a chain,
12 is a urethane rubber girder as a buffer member, 13 is a guide plate, 14 is a frame, 15 is a link, 17
is a continuous groove, 20 is a delivery guide, 21 is the first steel tower,
22 is an OPGW, and 23 is a delivery drum.
Claims (1)
ドであつて、鉄塔の下部及び上部に配置され、送
出ドラムより繰り出される光フアイバ複合架空地
線を鉄塔上に案内する光フアイバ複合架空地線の
送出ガイドが、 フレームに回転自在に取り付けられ、且つ所定
曲率をなすように弧状に配置された複数のスプロ
ケツトと、 これらスプロケツトに巻き掛けられた無端環状
のチエーンと、 該チエーンを構成する各リンクの表側に装着さ
れ、両端に配置されたスプロケツト間に光フアイ
バ複合架空地線を案内するための弧状の連続溝を
形成する緩衝部材と、 光フアイバ複合架空地線の入口側と出口側にな
る上記弧状の連続溝の延長線上にそれぞれ延設さ
れたガイド板とを備えていることを特徴とする光
フアイバ複合架空地線の送出ガイド。 (2) 上記所定曲率が、第一鉄塔の抱き角を６０
度以下としない範囲で、５００Ｒ以上であること
を特徴とする実用新案登録請求の範囲第１項記載
の送出ガイド。 (3) 上記緩衝部材がウレタンゴムで成形されて
いることを特徴とする実用新案登録請求の範囲第
１項又は第２項記載の送出ガイド。[Scope of Claim for Utility Model Registration] (1) A guide used in overhead line construction using the hanging method, which is placed at the bottom and top of a steel tower and guides optical fiber composite overhead ground wires fed out from a delivery drum onto the tower. The guide for guiding the optical fiber composite overhead ground wire is rotatably attached to the frame and includes a plurality of sprockets arranged in an arc to form a predetermined curvature, and an endless annular chain wound around these sprockets. , a buffer member installed on the front side of each link constituting the chain and forming an arcuate continuous groove for guiding the optical fiber composite overhead ground wire between sprockets arranged at both ends; and the optical fiber composite overhead ground wire. A delivery guide for an optical fiber composite overhead ground wire, characterized in that the guide plate is provided on an extension line of the arc-shaped continuous groove on the entrance side and the exit side of the optical fiber composite overhead ground wire. (2) The above prescribed curvature has a hugging angle of 60° for the first steel tower.
The delivery guide according to claim 1 of the utility model registration claim, characterized in that the delivery guide is 500R or more, but not less than 500R. (3) The delivery guide according to claim 1 or 2, wherein the buffer member is made of urethane rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987024129U JP2526034Y2 (en) | 1987-02-23 | 1987-02-23 | Transmission guide of optical fiber composite overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987024129U JP2526034Y2 (en) | 1987-02-23 | 1987-02-23 | Transmission guide of optical fiber composite overhead ground wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63132901U true JPS63132901U (en) | 1988-08-31 |
| JP2526034Y2 JP2526034Y2 (en) | 1997-02-12 |
Family
ID=30823079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987024129U Expired - Lifetime JP2526034Y2 (en) | 1987-02-23 | 1987-02-23 | Transmission guide of optical fiber composite overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526034Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232595A (en) * | 1975-09-08 | 1977-03-11 | Fujikura Ltd | Caterpillar type cable line carrying device |
| JPS59138311U (en) * | 1983-03-02 | 1984-09-14 | 株式会社安田製作所 | Chain-type track extension car |
-
1987
- 1987-02-23 JP JP1987024129U patent/JP2526034Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232595A (en) * | 1975-09-08 | 1977-03-11 | Fujikura Ltd | Caterpillar type cable line carrying device |
| JPS59138311U (en) * | 1983-03-02 | 1984-09-14 | 株式会社安田製作所 | Chain-type track extension car |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526034Y2 (en) | 1997-02-12 |
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