JPH0179221U - - Google Patents
Info
- Publication number
- JPH0179221U JPH0179221U JP1987174635U JP17463587U JPH0179221U JP H0179221 U JPH0179221 U JP H0179221U JP 1987174635 U JP1987174635 U JP 1987174635U JP 17463587 U JP17463587 U JP 17463587U JP H0179221 U JPH0179221 U JP H0179221U
- Authority
- JP
- Japan
- Prior art keywords
- center line
- rotation
- outer periphery
- supply
- twist
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Communication Cables (AREA)
Description
第１図は本考案の架空地線の製造装置の実施例
を示す概略図、第２図は一般の架空地線の製造工
程の説明図である。
５……中心線、６……側線、８……架空地線、
１１……中心線サプライ、１２……巻取りドラム
、１３……側線サプライ、１４……撚合せ部、１
５……目板、１６……撚り口、１７……引取り機
、１８ａ，１８ｂ……回転検出部、１９……ねじ
れ判定部。
FIG. 1 is a schematic diagram showing an embodiment of the overhead ground wire manufacturing apparatus of the present invention, and FIG. 2 is an explanatory diagram of a general overhead ground wire manufacturing process. 5... Center line, 6... Side line, 8... Overhead ground line,
11... Center line supply, 12... Winding drum, 13... Side line supply, 14... Twisting section, 1
5... batten, 16... twist opening, 17... pulling machine, 18a, 18b... rotation detection section, 19... twist determination section.
Claims (1)
挿入してその外周に保護パイプを被覆して成る中
心線を供給する中心線サプライと、この中心線の
外周に複数本の側線を撚合せる撚合せ部とを有す
るものにおいて、前記中心線サプライと撚合せ部
との間に、所定間隔をおいて前記中心線の軸を中
心とする中心線の回転を検出する一対の回転検出
部と、両回転検出部の検出信号を受入れて、両者
の検出した回転数の差と前記中心線の供給速度と
から前記両回転検出部の間における前記中心線の
ねじれ発生の有無を判定するねじれ判定部とを備
えたことを特徴とする架空地線の製造装置。 A center line supply that supplies a center line by inserting an optical fiber into a groove formed on the outer periphery of a spacer and covering the outer periphery with a protective pipe, and a twisting method that twists multiple side wires around the outer periphery of this center line. a pair of rotation detecting parts for detecting the rotation of the center line about the axis of the center line at a predetermined interval between the center line supply and the twisting part; a twist determination unit that receives a detection signal from the detection unit and determines whether or not twist has occurred in the center line between the two rotation detection units based on the difference in rotation speed detected by the two and the supply speed of the center line; An overhead ground wire manufacturing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174635U JPH0179221U (en) | 1987-11-16 | 1987-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174635U JPH0179221U (en) | 1987-11-16 | 1987-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0179221U true JPH0179221U (en) | 1989-05-29 |
Family
ID=31466479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174635U Pending JPH0179221U (en) | 1987-11-16 | 1987-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0179221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678912U (en) * | 1993-04-14 | 1994-11-04 | 古河電気工業株式会社 | Optical fiber unit drop device |
-
1987
- 1987-11-16 JP JP1987174635U patent/JPH0179221U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678912U (en) * | 1993-04-14 | 1994-11-04 | 古河電気工業株式会社 | Optical fiber unit drop device |
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