JPS62197107U - - Google Patents
Info
- Publication number
- JPS62197107U JPS62197107U JP8580486U JP8580486U JPS62197107U JP S62197107 U JPS62197107 U JP S62197107U JP 8580486 U JP8580486 U JP 8580486U JP 8580486 U JP8580486 U JP 8580486U JP S62197107 U JPS62197107 U JP S62197107U
- Authority
- JP
- Japan
- Prior art keywords
- ground wire
- optical fiber
- fiber composite
- composite overhead
- insertion hole
- 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
- 239000013307 optical fiber Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
Description
第１図は本考案の実施例を示し、イ図は長さ方
向断面図、ロ図はイ図Ｘ―Ｘにおける横断面図、
ハ図は圧縮後の断面を示す。第２図は本考案の他
の実施例の長さ方向断面図である。第３図はＯＰ
ＧＷ圧縮部圧潰試験による荷重Ｐと伝送損失増加
ｄＢとの関係及び荷重Ｐと変形率Ｋの関係を示す
グラフである。第４図は第３図試験方法説明図で
ある。第５図は従来のＯＰＧＷ接続部を示し、イ
図は直線スリーブ断面図、ロ図及びハ図はイ図に
おけるＡ―Ａ′断面及びＢ―Ｂ′断面を示す断面
図である。第６図はＯＰＧＷの一例を示す断面図
である。
１……ＯＰＧＷ、２……光フアイバユニツト、
３……光フアイバ、７……金属素線、８……把持
固定金具本体、９……ＯＰＧＷ圧縮部、１２……
金属カラー。
Fig. 1 shows an embodiment of the present invention, Fig. A is a longitudinal cross-sectional view, Fig. B is a cross-sectional view taken along the line X-X in Fig. A,
Figure C shows the cross section after compression. FIG. 2 is a longitudinal sectional view of another embodiment of the present invention. Figure 3 is OP
It is a graph which shows the relationship between the load P and the transmission loss increase dB, and the relationship between the load P and the deformation rate K by the GW compression part crushing test. FIG. 4 is an explanatory diagram of the test method shown in FIG. FIG. 5 shows a conventional OPGW connection part, where A is a cross-sectional view of a straight sleeve, and B and C are cross-sectional views taken along A-A' and B-B' in FIG. FIG. 6 is a sectional view showing an example of OPGW. 1...OPGW, 2...Optical fiber unit,
3... Optical fiber, 7... Metal wire, 8... Gripping fixture main body, 9... OPGW compression part, 12...
metal color.
Claims (1)
線を撚合わせてなる光フアイバ複合架空地線を挿
入する挿入孔を備え、その外側を前記地線を圧縮
把持するための圧縮部と前記挿入孔に挿入される
光フアイバ複合架空地線の外径と等しい内径を有
し、且つ前記地線に接合したとき、両対向端面に
おいて０．１〜１．５mmの半割の隙間を残す硬い
金属カラーよりなり、前記金属カラーを前記地線
に被せ、前記圧縮部で圧縮できるように構成した
ことを特徴とする光フアイバ複合架空地線の把持
固定金具。 An optical fiber unit is provided at the center, and an insertion hole for inserting an optical fiber composite overhead ground wire made of twisted metal wires is provided on the outside thereof, and the outside thereof is connected to a compression part for compressing and gripping the ground wire and the insertion hole. From a hard metal collar that has an inner diameter equal to the outer diameter of the optical fiber composite overhead ground wire to be inserted, and that leaves a half gap of 0.1 to 1.5 mm on both opposing end surfaces when joined to the ground wire. A gripping fixture for an optical fiber composite overhead ground wire, characterized in that the metal collar is placed over the ground wire and is configured to be compressed by the compression portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580486U JPS62197107U (en) | 1986-06-04 | 1986-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8580486U JPS62197107U (en) | 1986-06-04 | 1986-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62197107U true JPS62197107U (en) | 1987-12-15 |
Family
ID=30941538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8580486U Pending JPS62197107U (en) | 1986-06-04 | 1986-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62197107U (en) |
-
1986
- 1986-06-04 JP JP8580486U patent/JPS62197107U/ja active Pending
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