Rainwater pipeline cable

A pipeline optical cable, rainwater technology, applied in the direction of light guide, optics, optical components, etc., can solve the problems of poor corrosion resistance, rodent and termite resistance, cable damage, resource waste, etc., to achieve good water resistance and moisture resistance, and ensure use Longevity, enhanced tensile properties and effects of biodamage resistance

Inactive Publication Date: 2017-08-11
SHENZHEN YOUNGSUN COM OPTICAL FIBER CABLE
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The environment of rainwater pipelines is usually relatively humid and dark, and conventional optical cables will be damaged due to long-term exposure to this relatively poor environment, and the existing conventional pipeline optical cables have poor corrosion resistance and anti-rat a

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rainwater pipeline cable

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0022] like figure 1 As shown, this specific embodiment adopts the following technical solutions: it includes a central reinforcement 1, an optical fiber 2, a fiber paste 3, a plastic loose tube 4, a filling rope 5, a cable paste 6, an aluminum-plastic composite tape 7, and a polyethylene sheath. 8. Aramid yarn layer 9 and polyethylene sleeve 10, several plastic loose tubes 4 are twisted around the central reinforcement 1, each plastic loose tube 4 is equipped with optical fibers 2 and filled with fiber paste 3, the aluminum The plastic composite tape 7 is covered on the outside of the pl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a rainwater pipeline cable and relates to the technical field of an optical cable. A plurality of plastic loose tubes are stranded around a center reinforcement member; each plastic loose tube is internally equipped with optical fibers and filled with fiber paste; an aluminum plastic compound tape is wrapped outside the plastic loose tubes; a polyethylene protection jacket is wrapped outside the aluminum plastic compound tape; and a polyethylene sheath is wrapped outside the polyethylene protection jacket. The cable is combined with an ADSS aramid reinforcement member and a specially-produced ratproof and anti-termite outer sheath, so that tension resistance and biological damage preventing performance of the rainwater pipeline cable are enhanced; the good self-supporting tensile property of the rainwater pipeline cable allows the fibers not to be damaged in the traction and installation process, thereby ensuring integrity of communication performance; and corrosion resistance and ratproof and anti-termite functions of the cable allow the cable not to be torn or damaged by rats and termites under a dark underground pipeline, nor easy to be corroded by chemicals, thereby ensuring normal communication of the fibers and ensuring service life of the fiber cable.

Description

[0001] Technical field: [0002] The invention relates to a rainwater pipeline optical cable, which belongs to the technical field of optical cables. [0003] Background technique: [0004] All kinds of wiring in today's cities are dense, and overhead and buried are the mainstream wiring methods. However, with the increase of various wiring, the wiring is dense and tends to be saturated. In order to alleviate the pressure on urban wiring resources, rainwater pipes have not been fully developed and utilized as It is a supplementary means when other laying methods cannot meet the needs of line installation. [0005] With the rapid development of metropolitan area network and access network, urban network management hole resources are becoming increasingly tight, the management of urban municipal construction is gradually improving, and the approval procedures for excavation and laying are becoming increasingly strict. The rainwater pipeline network that has not been fully develop...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G02B6/44
CPCG02B6/443G02B6/4434G02B6/44384
Inventor 林涛
Owner SHENZHEN YOUNGSUN COM OPTICAL FIBER CABLE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap