CN101345100B - Submarine cable including lead stuffing - Google Patents
Submarine cable including lead stuffing Download PDFInfo
- Publication number
- CN101345100B CN101345100B CN2008100926052A CN200810092605A CN101345100B CN 101345100 B CN101345100 B CN 101345100B CN 2008100926052 A CN2008100926052 A CN 2008100926052A CN 200810092605 A CN200810092605 A CN 200810092605A CN 101345100 B CN101345100 B CN 101345100B
- Authority
- CN
- China
- Prior art keywords
- cable
- stuffing
- lead
- submarine cable
- submarine
- 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.)
- Expired - Fee Related
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/12—Arrangements for exhibiting specific transmission characteristics
- H01B11/16—Cables, e.g. submarine cables, with coils or other devices incorporated during cable manufacture
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/06—Extensible conductors or cables, e.g. self-coiling cords
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/14—Submarine cables
Landscapes
- Insulated Conductors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a submarine cable including lead stuffing. This invention discloses a submarine cable that is configured based on the following structure: a cable pipe of the submarine cable in this structure is filled by heavy object, instead of fixing heavy object to the outer periphery of the cable pipe of the submarine cable like the traditional technology such that the submarine cable is able to sink in the sea floor, thereby effectively preventing fracture or damage of the submarine cable. The submarine cable is configured based on the following structure: in this structure, a plurality of power cables and communication cables are distributed in the cable pipe in the shape of cylinder; the cable pipe has enough intensity and proper flexibility and the residual space thereof is filled with pressure-proof stuffing that resists against the submarine high pressure. The submarine cable includes a lead stuffing distributed in the cable pipe with the power cable and the communication cable together. Every lead stuffing is connected with a lead block using a rope by a connection means of sausage and is manufactured by covering the connected lead block using an outer protective sleeve.
Description
Technical field
The present invention relates to a kind of submarine cable, this submarine cable can make power cable (electriccable) and telecommunication cable be laid on seabed between land and the island, thereby realizes that by power cable and telecommunication cable electric power supplies with and communicate by letter between land and island.
Background technology
Usually, in the active zone of carrying out of fishing operation, submarine cable demonstrates enough intensity so that submarine cable by the damage of the anchor of boats and ships or fisher, also makes submarine cable not by natural phenomena, for example the sea wind that causes of ocean current or the frictionally damage between wave or submarine cable and the seabed.In addition, submarine cable demonstrates suitable flexible and by the structure construction of the high pressure of keeping out the seabed.
, such submarine cable being sunk to the seabed at first how is main points.
In most of the cases, the weight that will make by lead with fixed interval clocklike at the excircle of the cable tube of submarine cable so that submarine cable can sink to the seabed.
, bother very much on the manual cable tube that is fixed to submarine cable of plumbous weight.Particularly, needing submarine cable is flexible to ocean current or wave to a certain extent., because frequent the fracture or damage of cable tube that the increase of distance causes submarine cable between the plumbous weight of plumbous weight and vicinity.Repair a large amount of time and the expenses of submarine cable cost of fracture or damage.
In other words, though that submarine cable itself demonstrates is suitable flexible, submarine cable may be owing to being damaged for the plumbous weight that submarine cable can be sunk on the cable tube that the seabed is fixed on submarine cable.
Summary of the invention
Therefore, the present invention considers the problems referred to above, its objective is provides a kind of submarine cable by following structure construction, wherein the cable tube of submarine cable is filled by weight, rather than with conventional art in the fixing weight of excircle of the same cable tube at submarine cable, so that submarine cable can sink to the seabed, can avoid the fracture or the damage of submarine cable thus effectively.
According to the present invention, more than reaching other purposes can realize by supplying a kind of submarine cable by following structure construction, a plurality of power cables and telecommunication cable are arranged as cylindric in cable tube in this structure, this cable tube has enough intensity and suitable flexible, and the remaining space of cable tube is filled by the withstand voltage filler of keeping out the seabed high pressure, wherein submarine cable comprises with power cable and telecommunication cable and is arranged in lead stuffing in the cable tube, and each lead stuffing is by using rope and connect lead with the sausage connected mode and utilizing oversheath to cover connected lead and make.
Description of drawings
By detailed description below in conjunction with accompanying drawing, will more be expressly understood above and other purposes, feature and other advantages of the present invention, wherein:
Fig. 1 is the figure of expression lead stuffing;
Fig. 2 is the part figure of lead stuffing shown in Figure 1; And
Fig. 3 is the figure that expression comprises the submarine cable of lead stuffing.
Embodiment
Now, with reference to the accompanying drawings preferred implementation of the present invention is described in detail.
With reference to figure 1 and Fig. 2, lead stuffing 1 comprises flexible rope 11.This flexible rope 11 is made by polystyrene or polyethylene.Lead stuffing 1 also comprises oversheath 12.Oversheath 12 is used for preventing direct contact the between the lead 10 of one of parts of power cable and/or telecommunication cable and composition lead stuffing 1.Oversheath 12 is preferably made by adhesive-bonded fabric or polypropylene.
As shown in Figure 1, lead 10 interconnects so that lead stuffing 1 has flexiblely along rope 11 with the sausage connected mode, and this allows lead stuffing 1 suitably crooked and flexible, and this permission lead stuffing 1 is suitably expanded and shunk.
Simultaneously, as shown in Figure 3, lead stuffing 1 is arranged as followsly in the cable tube 3 of submarine cable, major diameter lead stuffing 1a is arranged and around a plurality of minor diameter lead stuffing 1b of major diameter lead stuffing 1a in the center arrangement of cable tube 3.Power cable and/or telecommunication cable group 2 are arranged around lead stuffing 1a and 1b.Center arrangement in each power cable and/or telecommunication cable group 2 has minor diameter lead stuffing 1c.And, diameter lead stuffing in being furnished with in the gap between the inner periphery that is defined in power cable and/or telecommunication cable group 2 and cable tube 3.With this structure,, prevented that to greatest extent power cable and/or telecommunication cable 2 from being oppressed by the weight of lead stuffing although generally speaking submarine cable has high specific gravity.
The present invention is characterized in that weight is disposed in the common submarine cable.Therefore, the structure of submarine cable can change, and the size of lead stuffing, quantity or position can change.In addition, can diversely change the material of lead stuffing according to user's convenience.All such changes to submarine cable all belong to scope of the present invention.
Very clear from top description, lead stuffing is arranged in the cable tube of submarine cable with power cable and telecommunication cable, and this demonstrates enough intensity inherently so that submarine cable is not damaged, the suitable flexible and high pressure of anti-seabed property.Therefore, the present invention has following effect, submarine cable is sunk to the seabed and needn't be as conventional art fixes plumbous weight on the excircle of the cable tube of submarine cable.And, in the cable tube that power cable and telecommunication cable is inserted submarine cable, lead stuffing is inserted the cable tube of submarine cable.Therefore, the present invention has the effect that can make submarine cable easy and conveniently.In addition, can tackle natural phenomena, for example the sea wind or the wave that cause of ocean current according to submarine cable of the present invention.Therefore, with on the excircle of the cable tube of submarine cable fixedly the situation of weight compare, the present invention has the fracture that prevented submarine cable more up hill and dale or the effect of damage.
Although for illustrative purpose discloses preferred implementation of the present invention, those skilled in the art are readily appreciated that purport and the scope that does not break away from invention disclosed in claims, can carry out various modifications, increase and displacement.
Claims (1)
1. a submarine cable is pressed following structure construction, and a plurality of power cables and telecommunication cable are arranged in the cable tube with cylindrical shape in this structure, this cable tube has enough intensity and suitable flexible, the remaining space of this cable tube is filled by the withstand voltage filler of keeping out the seabed high pressure, wherein
Submarine cable comprises with power cable and telecommunication cable and is arranged in lead stuffing in the cable tube, and each lead stuffing is by using rope and connect lead with the sausage connected mode and utilize oversheath to cover the lead that is connected and make,
Wherein the major diameter lead stuffing is arranged and around a plurality of minor diameter lead stuffings of major diameter lead stuffing, power cable and/or telecommunication cable group are arranged around described major diameter lead stuffing and described a plurality of minor diameter lead stuffing in the center arrangement of cable tube;
Center arrangement in each power cable and/or telecommunication cable group has the minor diameter lead stuffing, and
Diameter lead stuffing in being furnished with in the gap between the inner periphery that is defined in power cable and/or telecommunication cable group and cable tube.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070069388A KR20090006246A (en) | 2007-07-11 | 2007-07-11 | Cable bottom pack inserted a matter lead |
| KR1020070069388 | 2007-07-11 | ||
| KR10-2007-0069388 | 2007-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101345100A CN101345100A (en) | 2009-01-14 |
| CN101345100B true CN101345100B (en) | 2011-03-09 |
Family
ID=40247078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100926052A Expired - Fee Related CN101345100B (en) | 2007-07-11 | 2008-04-16 | Submarine cable including lead stuffing |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20090006246A (en) |
| CN (1) | CN101345100B (en) |
| HK (1) | HK1125486A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101110977B1 (en) * | 2008-12-22 | 2012-02-15 | 추승훈 | cable bottom pack inserted a matter lead |
| CN104821535B (en) * | 2015-05-05 | 2017-06-30 | 中国海洋石油总公司 | A kind of cable lays control method and device |
| CN108109733A (en) * | 2017-12-18 | 2018-06-01 | 苏州人为峰软件科技有限公司 | A kind of mesohigh fuel-resistant rubber semi-conductive shielding cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103383A (en) * | 1985-05-13 | 1986-12-10 | Nkf格鲁公司 | Signal-transmitting cable |
| CN1134753A (en) * | 1993-11-12 | 1996-10-30 | 西门子公司 | Non-rising submarine optical cable |
| CN1152784A (en) * | 1995-08-28 | 1997-06-25 | 南新英格兰电话公司 | Hybrid communications and power cable and distribution method and network using the same |
| CN2679803Y (en) * | 2004-01-11 | 2005-02-16 | 远东电缆厂 | Wind-proof cable for harbor hoisting machinery |
| CN2842457Y (en) * | 2005-05-10 | 2006-11-29 | 江苏通光信息有限公司 | Seabed electric-power composite optical cable |
-
2007
- 2007-07-11 KR KR1020070069388A patent/KR20090006246A/en active Search and Examination
-
2008
- 2008-04-16 CN CN2008100926052A patent/CN101345100B/en not_active Expired - Fee Related
-
2009
- 2009-04-17 HK HK09103583.8A patent/HK1125486A1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103383A (en) * | 1985-05-13 | 1986-12-10 | Nkf格鲁公司 | Signal-transmitting cable |
| CN1134753A (en) * | 1993-11-12 | 1996-10-30 | 西门子公司 | Non-rising submarine optical cable |
| CN1152784A (en) * | 1995-08-28 | 1997-06-25 | 南新英格兰电话公司 | Hybrid communications and power cable and distribution method and network using the same |
| CN2679803Y (en) * | 2004-01-11 | 2005-02-16 | 远东电缆厂 | Wind-proof cable for harbor hoisting machinery |
| CN2842457Y (en) * | 2005-05-10 | 2006-11-29 | 江苏通光信息有限公司 | Seabed electric-power composite optical cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101345100A (en) | 2009-01-14 |
| HK1125486A1 (en) | 2009-08-07 |
| KR20090006246A (en) | 2009-01-15 |
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