JPS6437309U - - Google Patents
Info
- Publication number
- JPS6437309U JPS6437309U JP13248687U JP13248687U JPS6437309U JP S6437309 U JPS6437309 U JP S6437309U JP 13248687 U JP13248687 U JP 13248687U JP 13248687 U JP13248687 U JP 13248687U JP S6437309 U JPS6437309 U JP S6437309U
- Authority
- JP
- Japan
- Prior art keywords
- underwater cable
- cable
- angle
- holding member
- underwater
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
第１図は、本考案の一実施例に従う水底ケーブ
ルの入水角測定装置の構造を示した斜視図である
。第２図は、前記第１図にて示した水底ケーブル
の入水角測定装置が取り付けられた海底ケーブル
布設船にて、海底ケーブルの布設作業を実施して
いる態様を示した図である。第３図及び第４図は
、夫々従来技術に従う海底ケーブルの入水角測定
装置を示した部分縦断面図である。
１：海底ケーブル布設船、３：海底ケーブル、
１９：ホルダ、２１：角度検出器、３３：案内空
間部、３５：アーム、３７：連結部、Ｗ．Ｌ．：
海面。
FIG. 1 is a perspective view showing the structure of a water entry angle measuring device for an underwater cable according to an embodiment of the present invention. FIG. 2 is a diagram showing a mode in which submarine cable installation work is being carried out on a submarine cable installation ship equipped with the underwater cable entry angle measuring device shown in FIG. 1. FIGS. 3 and 4 are partial longitudinal sectional views showing a submarine cable entry angle measuring device according to the prior art, respectively. 1: Submarine cable laying ship, 3: Submarine cable,
19: Holder, 21: Angle detector, 33: Guide space section, 35: Arm, 37: Connecting section, W. L. :
Sea surface.
Claims (1)
水底ケーブルと水面とのなす角度を測定する水底
ケーブルの入水角測定装置であつて、布設すべき
水底ケーブルを供給する水底ケーブル布設船によ
つて揺動自在に支持されるようになつているとと
もに、前記水底ケーブル布設船から供給され揺動
する水底ケーブルを水底方向へと案内する案内空
間部が形成されている保持部材と、前記保持部材
に取り付けられ、前記保持部材と水面とのなす角
度を検知して該検知した角度に応じた電気信号を
出力する角度検出器とを具備していることを特徴
とする水底ケーブルの入水角測定装置。 (2) 前記保持部材の案内空間部は、前記水底ケ
ーブル布設船から繰出され水底方向へと移動する
ケーブルに対して挿脱自在に複数個の部品にて組
み付けられて形成されているとともに、前記角度
検出器は、前記保持部材が水面に対して垂下され
た状態を基準として前記保持部材と前記水面との
なす角度を検知するようになつていることを特徴
とする実用新案登録請求の範囲第１項記載の水底
ケーブルの入水角測定装置。 (3) 前記水底ケーブル布設用船は、ケーブルド
ラムが載置されており、船尾には、前記ケーブル
ドラムから繰出された水底ケーブルを受けてこれ
を水面下へと案内するシープが設けられていると
ともに、前記角度検出器から出力された電気信号
を受けて、所定の信号処理を施す入水角指示計が
設けら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項に記載の水底ケーブル
の入水角測定装置。[Claims for Utility Model Registration] (1) An underwater cable entry angle measuring device for measuring the angle between the underwater cable and the water surface used when laying the underwater cable, which supplies the underwater cable to be laid. A holder configured to be swingably supported by an underwater cable laying ship, and in which a guide space is formed to guide the swinging underwater cable supplied from the underwater cable laying ship toward the bottom of the water. and an angle detector that is attached to the holding member and detects the angle between the holding member and the water surface and outputs an electric signal according to the detected angle. Cable entry angle measuring device. (2) The guide space of the holding member is formed by assembling a plurality of parts so as to be able to be inserted into and removed from the cable that is paid out from the underwater cable installation ship and moves toward the ocean bottom. The angle detector is configured to detect an angle formed between the holding member and the water surface based on a state in which the holding member is suspended relative to the water surface. The water entry angle measuring device for the underwater cable according to item 1. (3) The underwater cable laying vessel is equipped with a cable drum, and a sheep is installed at the stern of the vessel to receive the underwater cable fed out from the cable drum and guide it below the water surface. According to claim 1 or 2 of the utility model registration claim, the invention further comprises a water entry angle indicator that receives the electric signal output from the angle detector and performs predetermined signal processing. Water entry angle measuring device for the underwater cable described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13248687U JPS6437309U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13248687U JPS6437309U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437309U true JPS6437309U (en) | 1989-03-07 |
Family
ID=31389491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13248687U Pending JPS6437309U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437309U (en) |
-
1987
- 1987-08-31 JP JP13248687U patent/JPS6437309U/ja active Pending
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