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Light energy-saving cable and cable bridge thereof

A cable tray and cable technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems that the cables cannot be stretched and the cables are easily broken

Active Publication Date: 2020-12-04
JIANGSU TIANYUAN CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a light-weight energy-saving cable and its cable bridge, aiming to solve the problem that the existing cables cannot be stretched to adapt to the changes of the bridge, so that the cables are easily broken

Method used

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  • Light energy-saving cable and cable bridge thereof
  • Light energy-saving cable and cable bridge thereof
  • Light energy-saving cable and cable bridge thereof

Examples

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a light energy-saving cable and a cable bridge thereof. The light energy-saving cable comprises a winding assembly and a wire assembly, two supporting rings of the winding assembly are installed at the two sides of a base disc, two end covers are in threaded connection with the two supporting rings respectively, and a wire core of the wire assembly is sequentially wrapped by a shielding layer, an insulating layer, a protective rubber sleeve and a wear-resisting layer. The wire assembly can penetrate from one side of the base disc to the other side of the base disc through a first through hole of the base disc and first grooves of the supporting rings, so that the wire assembly can be wound around the supporting rings at the two sides of the base disc and can be unfolded from the two sides at the same time when needing to be unfolded, response is more timely than one-way unfolding, and therefore, the cable can be adaptively unfolded or folded along with the vibration of the bridge, the cable can keep a good transmission state, and the problem that the cable is easy to snap due to the fact that the existing cable cannot stretch to adapt to the change of the bridge is solved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a light-weight energy-saving cable and a cable tray thereof. Background technique [0002] With the rapid development of the economy, the connection between the offshore islands and the mainland and between the bays is getting closer and closer. Therefore, the birth of the cross-sea bridge not only solves the problems of power supply, communication, and water supply on the islands, but also solves the problems of personnel exchanges and cargo transportation. problem, can be said to serve multiple purposes. [0003] Compared with laying expensive submarine cables, conventional cables are laid on the bridge, and the cables are laid inside the bridge, which is convenient for inspection and maintenance, which not only improves the operation reliability of the cables, but also has high economic efficiency . However, due to the influence of dynamic loads such as temperature changes, v...

Claims

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Application Information

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IPC IPC(8): H01B7/17H01B7/02H01B7/18H02G3/04H02G11/02
CPCH01B7/17H01B7/02H01B7/1845H01B7/1875H02G3/0437H02G11/02
Inventor 仇晓天
Owner JIANGSU TIANYUAN CABLE