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Shore-based connector lug for submarine cable

A terminal and cable technology, which is applied in the direction of devices, connections, conductive connections, etc. to reduce stress at the connection of wires, can solve problems such as wire core cracking, and achieve the effects of improving friction, ensuring fixing effects, and good lubrication performance

Active Publication Date: 2020-11-24
JIANGSU YAGUANG METAL PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to overcome the technical problem in the prior art that the floating of the cable core easily leads to the cracking of the cable core, and to provide a shore-based terminal for submarine cables

Method used

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  • Shore-based connector lug for submarine cable

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Embodiment Construction

[0031] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0032] Such as figure 1 As shown, the present invention is a submarine cable shore-based joint, including:

[0033] Connector housing, the interior of the connector housing is used to connect the cable floating connection assembly, the front end of the connector housing is provided with a front waterproof cover, and the end is provided with a rear waterproof cover;

[0034] The cable floating connection assembly includes incoming line floating connectors and wiring floating connectors;

[0035] The incoming line floating connector includes a floating sleeve A and a floating sleeve B, the outer periphery of the floating sleeve A and the floating sleeve B are ...

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Abstract

The invention relates to a shore-based connector lug for a submarine cable, wherein the shore-based connector lug comprises a connector shell, a cable floating connecting assembly for movable connecting is arranged in the connector shell, a front waterproof sleeve is arranged at the front end of the connector shell, and a rear waterproof sleeve is arranged at the tail end of the connector shell. The cable floating connecting assembly comprises an inlet wire floating connector and a wiring floating connector. The inlet wire floating connector comprises a floating sleeve A, the floating sleeve Ais slidably connected with the interior of the cylindrical connector shell, a wire inlet hole is formed in the middle of a sliding sleeve A, a wire distribution disc A is arranged at the front end ofthe wire inlet hole, wire pressing structures are arranged on the end face of the front end of the floating sleeve in an annular array mode, and a floating sleeve B is slidably connected with the interior of the cylindrical connector shell. A wire pressing structure is also arranged on the end surface of the rear end of the floating sleeve B; a plurality of wire pressing bolts and wire pressing structures are arranged in wire collecting holes; the floating sleeve A and the floating sleeve B are utilized to realize clamping of the cable, and mutual floating between the floating sleeve A and the floating sleeve B is utilized to compensate slippage and stretching of a cable core.

Description

technical field [0001] The invention relates to a submarine cable shore-based joint, belonging to the field of submarine cable connection equipment. Background technique [0002] The main part of the submarine cable sinks into the seabed, but some parts will be on land or on the ship to achieve shore-based connection. Under normal working conditions, the submarine cable will float to a certain extent due to ocean currents and other reasons, because the submarine cable The outer insulating layer of the cable is different from the inner metal in terms of linear ductility and elasticity. Therefore, during the floating process of the submarine cable, the fiber core and the insulating layer will slip to a certain extent, so the connecting mechanism of the fiber core is required to have a certain degree of flexibility. The amount of floating to prevent the connecting part of the core from being pulled apart. Contents of the invention [0003] The technical problem to be solved ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R9/03H01R13/502H01R13/52H01R13/58
CPCH01R9/03H01R13/502H01R13/5205H01R13/5216H01R13/58
Inventor 黄文荣
Owner JIANGSU YAGUANG METAL PROD
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