CN106251959A - A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable - Google Patents
A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable Download PDFInfo
- Publication number
- CN106251959A CN106251959A CN201610667940.5A CN201610667940A CN106251959A CN 106251959 A CN106251959 A CN 106251959A CN 201610667940 A CN201610667940 A CN 201610667940A CN 106251959 A CN106251959 A CN 106251959A
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- China
- Prior art keywords
- cores
- stranded
- core
- smoke non
- insulating sheath
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0876—Flat or ribbon cables comprising twisted pairs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/021—Features relating to screening tape per se
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable disclosed by the invention, oversheath including flat, the stranded core of many groups it is arranged at intervals with from left to right in described oversheath, it is characterized in that, described stranded core is ten groups, and ten groups of stranded cores are divided into the first, second, third, fourth, the five, the six, the seven, the eight, the 9th, the tenth group of stranded core from left to right.The beneficial effects of the present invention is: the elevator trailing cable of the present invention has the advantages such as Stability Analysis of Structures, low smoke and zero halogen, environmental protection, shield effectiveness be good.
Description
Technical field
The present invention relates to elevator trailing cable technical field, particularly relate to a kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing
Cable.
Background technology
Elevator is requisite equipment of riding instead of walk in skyscraper, frequent up and down motion, for elevator offer work electricity
The cable in source moves up and down along with it the most inevitably, and along with scientific and technological development and the needs of people's Working Life, at electricity
Some are movable to be also required for communication and monitoring etc. in ladder, to this end, must hang relevant holding wire on elevator side, with elevator one
Play lifting repeatedly.In elevator high-speed motion, the windage of cable is big so that the frequent tension of cable, affects service life, and
Owing to various circuits are the most complicated, and these circuits because of its tensile property relatively poor, regularly lift longer
After motion, it is possible to fracture or the phenomenon damaged occur, bring the consequence that power-off stagnation of movement or other correlation functions interrupt.In addition by
The fastest in elevator speed, cable windage is the biggest, and in order to ensure cable trouble free service, elevator can only run on relatively low speed
In the range of, affect work efficiency.
Currently known elevator cable, uses Halogen material such as PVC insulating barrier, restrictive coating, and its structure is not tight, once sends out
Lighting a fire calamity, BLV cable fire can produce substantial amounts of dense smoke so that rescue work is difficult to, and personnel are often
It not to be scorched to death immediately, and suffocate owing to being smoked by smog, during the substance combustion of Halogen simultaneously, discharge hydracid corrosivity gas
Body, in addition to harmful to human, also can cause the consequential damages to equipment, be not suitable for personnel than comparatively dense or the place of narrow space and
High-grade elevator uses.Additionally, the shielding properties of existing elevator cable is poor, adjacent between stranded core can disturb,
Affect the performance of elevator cable.
To this end, applicant carried out useful exploration and trial, have found result of the above problems, will be detailed below being situated between
The technical scheme continued produces under this background.
Summary of the invention
The technical problem to be solved: the low cigarette of a kind of advantages of good shielding performance is provided for the deficiencies in the prior art
Halogen-free flame-retardant environment-friendly elevator trailing cable.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable, including in the oversheath of flat, described oversheath by
Left-to-right is arranged at intervals with the stranded core of many groups, it is characterised in that described stranded core is ten groups, and ten groups of stranded cores are by a left side extremely
Parting on the right side is the first, second, third, fourth, the five, the six, the seven, the eight, the 9th, the tenth group of stranded core；
Wherein, described first, second, third, the 8th, the tenth group of stranded core is respectively provided with a first tension flame resistant filler
Core and the six roots of sensation the first insulated wire cores, the described six roots of sensation the first insulated wire cores is centered by described first tension flame resistant filler core
Circumference is evenly arranged in centered by described first tension flame resistant filler core around, and described first insulated wire cores is stranded by first
Soft copper tow and the first insulating sheath being coated on the periphery of described first stranded soft copper tow are constituted, described first insulation
Sheath uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make；
Described 4th, the 7th group of stranded core all includes seven single data cores, is coated on outside described seven single data cores
Screen layer on week and the second insulating sheath being set on described screen layer, between described seven single data cores and screen layer
Being filled with fire-retardant inner stuffing, the conductor of described data wire in-core is soft copper silk, and described second insulating sheath uses low smoke and zero halogen
Flame-proof environmental protection insulant is made；
Described 5th, the 6th group of stranded core is respectively provided with two second tension flame resistant filler cores and two shielding cores,
Described two shielding cores are arranged side by side, and described two second tension flame resistant filler cores are positioned in described two shielding cores
The both sides of heart connecting line, wrapped one layer of aluminum on the periphery of described two second tension flame resistant filler cores and two shielding cores
Paper tinsel screen layer, described shielding core by the second stranded soft copper tow and be coated on described second stranded soft copper tow periphery on
The 3rd insulating sheath constitute, described 3rd insulating sheath use low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material make；
Described 9th group of stranded core has two ground connection cores and two described first insulated wire cores, described two ground connection
Core is arranged side by side, and two first insulated wire cores are positioned at the both sides of the central junction line of described two ground connection cores, described ground connection
Core by stranded tin plating tow and be coated on described stranded tin plating tow periphery on the 4th insulating sheath constitute, described
Four insulating sheaths use low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make.
Owing to have employed technical scheme as above, the beneficial effects of the present invention is: the elevator trailing cable tool of the present invention
The advantage such as have Stability Analysis of Structures, low smoke and zero halogen, environmental protection, shield effectiveness good.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
Seeing Fig. 1, be given in figure is a kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable, including flat outside
Sheath 100, oversheath 100 uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make.
Being arranged at intervals with ten groups of stranded cores in oversheath 100 from left to right, ten groups of stranded cores are divided into from left to right
One, second, third, fourth, fifth, the six, the seven, the eight, the 9th, the tenth group of stranded core, wherein, first, second, third
Organizing stranded core and be positioned at the left side of oversheath 100, the four, the five, the 6th, the 7th group of stranded core is positioned in oversheath 100
Between, the eight, the 9th, the tenth group of stranded core is positioned at the right side of oversheath 100.
First, second, third, the 8th, the tenth group of stranded core 200 is as elevator master core, and it is respectively provided with one first
Tension flame resistant filler core 210 and the six roots of sensation the first insulated wire cores 220, the six roots of sensation the first insulated wire cores 220 is fire-retardant with the first tension
Centered by centered by filling core 210, circumference is evenly arranged in the first tension flame resistant filler core 210 around, each first
Insulated wire cores 220 by the first stranded soft copper tow 221 and be coated on the first stranded soft copper tow 221 periphery on first exhausted
Edge sheath 222 is constituted, and the first insulating sheath 222 uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make.
4th, the 7th group of stranded core 300 is as cable data communication core, and it all includes seven single data cores 310, bag
Overlay on the screen layer 320 on the periphery of seven single data cores 310 and the second insulating sheath 330 being set on screen layer 320,
Being filled with fire-retardant inner stuffing 340 between seven single data cores 310 and screen layer 320, the conductor in each data core 310 is
Soft copper silk, the second insulating sheath 330 uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make.
5th, the 6th group of stranded core 400 shields core as elevator, and it is respectively provided with two second tension flame resistant filler lines
Core 410 and two shielding cores 420, two shielding cores 420 are arranged side by side, two second tension flame resistant filler cores 410
In the both sides of the central junction line of two shielding cores 420, at two second tension flame resistant filler cores 410 and two shielding lines
Wrapped one layer of foil shielding layer 430 on the periphery of core 420, each shielding core 420 by the second stranded soft copper tow 421 and
The 3rd insulating sheath 422 being coated on the periphery of described second stranded soft copper tow is constituted, and the 3rd insulating sheath 422 uses low
Cigarette halogen-free flame-proof environmental protection insulant is made.
9th group of stranded core 500 has two ground connection cores 510 and two first insulated wire cores 220, two earth leads
Core 510 is arranged side by side, and two first insulated wire cores 220 are positioned at the both sides of the central junction line of two ground connection cores 510, Mei Yigen
Ground connection core 510 is by stranded tin plating tow 511 and is coated on the 4th insulating sheath on the periphery of stranded tin plating tow 511
512 are constituted, and the 4th insulating sheath 512 uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (1)
1. a low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable, including the oversheath of flat, described oversheath is interior by a left side
Right septum is provided with the stranded core of many groups, it is characterised in that described stranded core is ten groups, and ten groups of stranded cores are from left to right
It is divided into the first, second, third, fourth, the five, the six, the seven, the eight, the 9th, the tenth group of stranded core；
Wherein, described first, second, third, the 8th, the tenth group of stranded core is respectively provided with a first tension flame resistant filler core
And the six roots of sensation the first insulated wire cores, the described six roots of sensation the first insulated wire cores is circumference centered by described first tension flame resistant filler core
Being evenly arranged in centered by described first tension flame resistant filler core around, described first insulated wire cores is by the first stranded soft copper
Tow and the first insulating sheath being coated on the periphery of described first stranded soft copper tow are constituted, described first insulating sheath
Low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material is used to make；
On the periphery that described 4th, the 7th group of stranded core all include seven single data cores, is coated on described seven single data cores
Screen layer and the second insulating sheath of being set on described screen layer, fill between described seven single data cores and screen layer
Having fire-retardant inner stuffing, the conductor of described data wire in-core is soft copper silk, and described second insulating sheath uses low-smoke non-halogen flame-retardant
Environment-friendlyinsulation insulation material is made；
Described 5th, the 6th group of stranded core is respectively provided with two second tension flame resistant filler cores and two shielding cores, described
Two shielding cores are arranged side by side, and described two second tension flame resistant filler cores are positioned at the center of described two shielding cores even
The both sides of wiring, wrapped one layer of aluminum foil screen on the periphery of described two second tension flame resistant filler cores and two shielding cores
Cover layer, described shielding core by the second stranded soft copper tow and be coated on described second stranded soft copper tow periphery on
Three insulating sheaths are constituted, and described 3rd insulating sheath uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make；
Described 9th group of stranded core has two ground connection cores and two described first insulated wire cores, described two ground connection cores
Being arranged side by side, two first insulated wire cores are positioned at the both sides of the central junction line of described two ground connection cores, described ground connection core
By stranded tin plating tow and be coated on described stranded tin plating tow periphery on the 4th insulating sheath constitute, described 4th exhausted
Edge sheath uses low-smoke non-halogen flame-retardant environment-friendlyinsulation insulation material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667940.5A CN106251959B (en) | 2016-08-12 | 2016-08-12 | A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667940.5A CN106251959B (en) | 2016-08-12 | 2016-08-12 | A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106251959A true CN106251959A (en) | 2016-12-21 |
| CN106251959B CN106251959B (en) | 2019-02-19 |
Family
ID=57591969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667940.5A Active CN106251959B (en) | 2016-08-12 | 2016-08-12 | A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106251959B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05298937A (en) * | 1992-04-22 | 1993-11-12 | Mitsubishi Cable Ind Ltd | Elevator cable |
| CN201060690Y (en) * | 2007-05-14 | 2008-05-14 | 吴霖刚 | Elevator trailing cable with video |
| CN201527829U (en) * | 2009-10-27 | 2010-07-14 | 上海长顺电梯电缆有限公司 | Multifunctional composite type elevator trailing cable |
| CN102623081A (en) * | 2012-03-22 | 2012-08-01 | 江苏河阳线缆有限公司 | Composite elevator traveling cable |
| CN203536057U (en) * | 2013-10-10 | 2014-04-09 | 德柔电缆（上海）有限公司 | Low-smoke halogen-free flame-retardant high-speed elevator trailing cable |
| CN203799702U (en) * | 2013-12-31 | 2014-08-27 | 上海长顺电梯电缆有限公司 | LSOH elevator cable |
| CN104392784A (en) * | 2014-12-10 | 2015-03-04 | 浙江西沃电梯有限公司 | Special high-shielding flame-retardant cable for elevator |
| CN204558082U (en) * | 2015-04-30 | 2015-08-12 | 上海长顺电梯电缆有限公司 | Meet the elevator cable of RS485/232 communication function |
-
2016
- 2016-08-12 CN CN201610667940.5A patent/CN106251959B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05298937A (en) * | 1992-04-22 | 1993-11-12 | Mitsubishi Cable Ind Ltd | Elevator cable |
| CN201060690Y (en) * | 2007-05-14 | 2008-05-14 | 吴霖刚 | Elevator trailing cable with video |
| CN201527829U (en) * | 2009-10-27 | 2010-07-14 | 上海长顺电梯电缆有限公司 | Multifunctional composite type elevator trailing cable |
| CN102623081A (en) * | 2012-03-22 | 2012-08-01 | 江苏河阳线缆有限公司 | Composite elevator traveling cable |
| CN203536057U (en) * | 2013-10-10 | 2014-04-09 | 德柔电缆（上海）有限公司 | Low-smoke halogen-free flame-retardant high-speed elevator trailing cable |
| CN203799702U (en) * | 2013-12-31 | 2014-08-27 | 上海长顺电梯电缆有限公司 | LSOH elevator cable |
| CN104392784A (en) * | 2014-12-10 | 2015-03-04 | 浙江西沃电梯有限公司 | Special high-shielding flame-retardant cable for elevator |
| CN204558082U (en) * | 2015-04-30 | 2015-08-12 | 上海长顺电梯电缆有限公司 | Meet the elevator cable of RS485/232 communication function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106251959B (en) | 2019-02-19 |
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