Submarine cable including lead stuffing

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 [0001] The present invention relates to a submarine cable capable of laying electric cables and communication cables on the seabed between land and islands, thereby realizing power supply and communication between the land and islands through the power cables and communication cables. Background technique [0002] Generally, in areas where fishing operations are actively carried out, the submarine cables exhibit sufficient strength so that the submarine cables are not damaged by the ship's anchor or fishing gear, and that the submarine cables are not damaged by natural phenomena such as sea winds or waves caused by ocean currents or Frictional damage between submarine cables and the seabed. In addition, submarine cables exhibit suitable flexibility and are structurally constructed to withstand the high voltages of the seabed. [0003] However, first of all, how to sink such a submarine cable into the seabed is a key point. [0004] In most cases, weights ma...

AI Technical Summary

Problems solved by technology

However, the tubes of submarine cables are often broken or damaged due to the increased distance between the lead weights and adjacent lead weights

Repairing broken or damaged submarine cables is time-consuming and expensive

[0006] In other words, although the submarine cable itself exhibits adequate flexibility, the submarine cable may be damaged by lead weights fixed to the cable tube of the submarine cable in order to allow the submarine cable to sink to the bottom of the sea

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