CN103794280A - Photoelectric composite flat cable used for elevator - Google Patents

Photoelectric composite flat cable used for elevator Download PDF

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Publication number
CN103794280A
CN103794280A CN201210423660.1A CN201210423660A CN103794280A CN 103794280 A CN103794280 A CN 103794280A CN 201210423660 A CN201210423660 A CN 201210423660A CN 103794280 A CN103794280 A CN 103794280A
Authority
CN
China
Prior art keywords
elevator
flat cable
composite flat
conductors
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201210423660.1A
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Chinese (zh)
Inventor
魏宜
刘忠浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cable Group Co Ltd Is Revived In Anhui
Original Assignee
Cable Group Co Ltd Is Revived In Anhui
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cable Group Co Ltd Is Revived In Anhui filed Critical Cable Group Co Ltd Is Revived In Anhui
Priority to CN201210423660.1A priority Critical patent/CN103794280A/en
Publication of CN103794280A publication Critical patent/CN103794280A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a photoelectric composite flat cable used for an elevator. The cable comprises 35 conductors, two optical fiber bundles and insulating layers. The outer sides of the conductors and the optical fiber bundles are wrapped by the insulating layers respectively. The 35 conductors are wrapped, insulated and then stranded into groups of core bundles (5 groups in total), and each group of core bundles has seven conductors. The five groups of core bundles and the optical fiber bundles are parallelly arranged in a line, and stranded steel wires are added for reinforcement, after that, an inside liner and an armor layer wrap the outer side. The armor layer adopts galvanized steel wires, the wrapping overlapped rate is not less than 60%, and the outer side of the armor layer is wrapped by a high-flame-retardant nitrile rubber sheath layer. The photoelectric composite flat cable meets performance indexes of low smoke, no halogen, flame retardancy, warp resistance, and shock prevention which are required by elevator cables, and also solves the problem of photoelectric integration.

Description

A kind of elevator is used up electric composite flat cable
Technical field
The present invention relates to cable industry, be specifically related to a kind of elevator and use up electric composite flat cable.
Background technology
Elevator cable is to lay the cable using in elevator operational system, Main Function is the electric power transfer as elevator day-to-day operation, due to the special environment for use of reality, elevator cable mostly generally is flat pattern, possess good bendability and mechanical strength, be applicable to the running status of elevator commute.
The cable for elevator of China just starts development and exploitation as far back as the nineties in last century.Under the upsurge of real estate and elevator industry development, factory of a lot of domestic enterprise all starts to develop elevator cable.But the structural design of cable is mostly more single, along with era development, the requirement that environmental protection etc. are higher, the environmental protection characteristic to elevator cable and multifunctional all have also proposed specific requirement.
Traditional cable for elevator is a topic being difficult to resolve for anti-twist in actual working environment, shockproof problem always.
Summary of the invention
The invention provides a kind of elevator and use up electric composite flat cable, met the low cigarette that elevator cable has, Halogen, fire-retardant, warp resistance, the performance index such as shockproof, this cable has also solved optoelectronic integration problem simultaneously.
The solution of the present invention is as follows: a kind of elevator is used up electric composite flat cable, comprise 35 conductors and two fiber bundles, insulating barrier, described conductor and fiber bundle outside are enclosed with respectively insulating barrier, after 35 conductor wrap insulate, be divided into the core bundle (totally 5 groups) that does not stir synthetic 7 one group, 5 groups of core bundles and fiber bundle one word are arranged in parallel, add during this time to stir and close steel wire and strengthen, parcel inner covering in outside in a row, armour, described armour adopts zinc-coated wire, the wrapped rate of putting up is not less than 60%, described armour outside is enclosed with high flame retardant nitrile rubber protective sleeve layer.
It is 0.75~2.5 mm that described cross-sectional area of conductor amasss 2, fiber bundle specification is 48 cores.
Described insulating layer material is flame-proof cross-linking polyolefin.
Described inner covering adopts high flame retardant acrylonitrile-butadiene rubber to extrude formation.
Employing flat type structure of the present invention, applicable elevator delivers flexible characteristic back and forth, have the multi-functional instructions for use that electric power transfer and light signal can meet elevator inside simultaneously, steel core strengthens having strengthened the pulling force in cable pulling process, sheath adopts fire-retardant acrylonitrile-butadiene rubber, after this material modification and possess the performances such as wear-resisting, anti-tear, warp resistance, shockproof, corrosion-resistant, high flame retardant, can meet the requirement that elevator running environment moves.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
A kind of elevator is used up electric composite flat cable, comprises 35 conductors 1 and two fiber bundles 2, insulating barrier 3, and it is 0.75~2.5mm that described cross-sectional area of conductor amasss 2fiber bundle specification is 48 cores, described 35 conductors 1 and fiber bundle 2 outsides are enclosed with respectively insulating barrier 3, after 49 conductor wrap insulate, be divided into the core bundle (totally 5 groups) that does not stir synthetic 7 one group, 5 groups of core bundles and fiber bundle one word are arranged in parallel, add during this time to stir and close steel wire 4 and strengthen, in a row after outside parcel inner covering 5,
Armour 6, described armour adopts zinc-coated wire, and the wrapped rate of putting up is not less than 60%, described armour outside bag
Be wrapped with high flame retardant nitrile rubber protective sleeve layer 7.
Although above the specific embodiment of the present invention has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present invention and change and revise; when its function producing does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection scope of the present invention.

Claims (4)

1. an elevator is used up electric composite flat cable, comprise 35 conductors and two fiber bundles, insulating barrier, it is characterized in that: described conductor and fiber bundle outside are enclosed with respectively insulating barrier, after 35 conductor wrap insulate, be divided into the core bundle (totally 5 groups) that does not stir synthetic 7 one group, 5 groups of core bundles and fiber bundle one word are arranged in parallel, add during this time to stir and close steel wire and strengthen, outside parcel inner covering, armour in a row, described armour adopts zinc-coated wire, the wrapped rate of putting up is not less than 60%, and described armour outside is enclosed with high flame retardant nitrile rubber protective sleeve layer.
2. use up electric composite flat cable according to elevator claimed in claim 1, it is characterized in that: it is 0.75~2.5 mm that described cross-sectional area of conductor amasss 2, fiber bundle specification is 48 cores.
3. a kind of elevator according to claim 1 is used up electric composite flat cable, it is characterized in that: described insulating layer material is flame-proof cross-linking polyolefin.
4. a kind of elevator according to claim 1 is used up electric composite flat cable, it is characterized in that: described inner covering adopts high flame retardant acrylonitrile-butadiene rubber to extrude formation.
CN201210423660.1A 2012-10-30 2012-10-30 Photoelectric composite flat cable used for elevator Pending CN103794280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210423660.1A CN103794280A (en) 2012-10-30 2012-10-30 Photoelectric composite flat cable used for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210423660.1A CN103794280A (en) 2012-10-30 2012-10-30 Photoelectric composite flat cable used for elevator

Publications (1)

Publication Number Publication Date
CN103794280A true CN103794280A (en) 2014-05-14

Family

ID=50669852

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210423660.1A Pending CN103794280A (en) 2012-10-30 2012-10-30 Photoelectric composite flat cable used for elevator

Country Status (1)

Country Link
CN (1) CN103794280A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105448412A (en) * 2014-09-26 2016-03-30 深圳市联嘉祥科技股份有限公司 Flat combination drag chain cable and preparation method thereof
CN109036691A (en) * 2018-08-30 2018-12-18 安徽华上电缆科技有限公司 A kind of elevator flat cable special with flame retarding function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105448412A (en) * 2014-09-26 2016-03-30 深圳市联嘉祥科技股份有限公司 Flat combination drag chain cable and preparation method thereof
CN105448412B (en) * 2014-09-26 2017-05-10 深圳市联嘉祥科技股份有限公司 Flat combination drag chain cable and preparation method thereof
CN109036691A (en) * 2018-08-30 2018-12-18 安徽华上电缆科技有限公司 A kind of elevator flat cable special with flame retarding function

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C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140514