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A flame retardant and high temperature resistant cable

A technology of high temperature resistance and cables, applied in the direction of insulating cables, cables, circuits, etc., to achieve the effect of preventing the spread of fire and smooth turning

Active Publication Date: 2022-02-01
ANHUI RUIHAO CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a flame-retardant and high-temperature-resistant cable, which has the advantages of realizing physical flame retardancy through external physical devices to prevent the spread of fire, and solves the problem that existing flame-retardant cables cannot prevent fire through external physical devices. sprawl problem

Method used

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  • A flame retardant and high temperature resistant cable
  • A flame retardant and high temperature resistant cable
  • A flame retardant and high temperature resistant cable

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-4, a flame-retardant and high-temperature-resistant cable, comprising a square external frame 1, temperature sensors are fixedly installed on the tops of the front and rear sides of the external frame 1, and when the temperature sensor detects that high temperature points appear in the front and rear directions of the square external frame 1 , can mobilize the infrared recognition camera installed on the top inner side of the square outer ...

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Abstract

The invention relates to the field of cable technology, and discloses a flame-retardant and high-temperature-resistant cable, which includes a square outer frame, an inner counterweight is fixedly connected to the inner side of the square outer frame, and a support is fixedly connected to the inner side of the inner counterweight The ring baffle, the surface of the supporting ring baffle is provided with a chute, the inside of the chute is slidably connected with a sliding column, and the top of the sliding column is fixedly connected with a fan-shaped cutting piece. When the cable is on fire, the four screw rods and the four sliding columns are threaded to rotate, and the fan-shaped cutting pieces are driven to slide inward along the screw rods. When the four fan-shaped cutting pieces slide to the outer side of the cable shell, the four fan-shaped cutting pieces Due to the thrust of the thread rotation, the cable shell 1 is squeezed, and the cable shell 1 is extruded and cut, thereby preventing the fire from burning along the cable shell 1, thereby achieving physical flame retardancy through an external physical device to prevent the spread of fire. Effect.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a flame-retardant and high-temperature-resistant cable. Background technique [0002] The cable is usually a rope-like cable twisted by several or several groups of wires (at least two in each group). Each group of wires is insulated from each other and is often twisted around a center. Insulating covering. The cable has the characteristics of internal electrification and external insulation. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are composed of single-strand or multi-strand wires and insulating layers, and are used to connect circuits, electrical appliances, etc. Electrical equipment includes primary equipment and secondary equipment, and cables belong to secondary equipment in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01B7/295H01B7/17H01B7/18H01B7/29H01B7/40
CPCH01B7/295H01B7/29H01B7/18H01B7/17H01B7/40
Inventor 陆锐叶龙
Owner ANHUI RUIHAO CABLE
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