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A light-weight energy-saving cable and its cable tray

A cable tray and cable technology, which is applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of cables being easily pulled and broken and cables not being able to expand and contract.

Active Publication Date: 2022-04-01
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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  • A light-weight energy-saving cable and its cable tray
  • A light-weight energy-saving cable and its cable tray
  • A light-weight energy-saving cable and its cable tray

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-weight energy-saving cable and its cable bridge, comprising a winding assembly and a wire assembly, two support rings of the winding assembly are installed on both sides of a base plate, and two end covers are respectively threaded with the two support rings Connection, the wire core of the wire assembly is wrapped with shielding layer, insulating layer, protective rubber sleeve and wear-resistant layer in sequence, and the wire assembly can pass through the first through hole of the base plate and the first groove of the support ring from one side of the base plate to the The other side of the base plate, so that the supporting ring can be wound around the two sides of the base plate, and when it needs to be stretched, it can be unfolded from both sides at the same time, and the response will be more timely than the one-way deployment, so that it can follow the vibration of the bridge and expand adaptively Or shrink the cable, so that the cable can maintain a good transmission state, and solve the problem that the existing cable cannot be stretched to adapt to the change of the bridge, so that the cable is easy to be pulled off.

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