CN106057290B - A kind of flex endurant tension lift retinue flexible fire-proof cable - Google Patents
A kind of flex endurant tension lift retinue flexible fire-proof cable Download PDFInfo
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- CN106057290B CN106057290B CN201610611194.8A CN201610611194A CN106057290B CN 106057290 B CN106057290 B CN 106057290B CN 201610611194 A CN201610611194 A CN 201610611194A CN 106057290 B CN106057290 B CN 106057290B
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- RJDOZRNNYVAULJ-UHFFFAOYSA-L [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[F-].[F-].[Mg++].[Mg++].[Mg++].[Al+3].[Si+4].[Si+4].[Si+4].[K+] RJDOZRNNYVAULJ-UHFFFAOYSA-L 0.000 claims abstract description 30
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- 238000005253 cladding Methods 0.000 claims abstract description 6
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- 238000004021 metal welding Methods 0.000 claims description 7
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- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
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- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 32
- 230000015572 biosynthetic process Effects 0.000 description 6
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- 229910003978 SiClx Inorganic materials 0.000 description 1
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
A kind of flex endurant tension lift retinue flexible fire-proof cable, it includes the multiply annealed copper wire conductor using the stranded composition of multiply annealed copper wire, surface wrap the first synthetic mica belt of multiply annealed copper wire conductor, the surface of first synthetic mica belt extrudes Ceramic silicon rubber insulating barrier, constitutes fire-proof insulation core；Some fire-proof insulation cores are stranded, and stranded rear outside wrapped 3rd flame retardant coating and the second synthetic mica belt constitute cable core；Some cable cores are arranged in parallel to constitute cable core group, multiply flexible steel wire is set up in the middle of cable core group and cable core group, gap filled glass fiber between multiply flexible steel wire the first flame retardant coating of cladding, cable core, between the multiply flexible steel wire of the second flame retardant coating of cable core and cladding, constitutes multigroup cable core；The first flame retardant coating, the 3rd synthetic mica belt, vertical category covered with gold leaf is wound outside multigroup cable core to weld embossing armor, extrude Ceramic silicon rubber oversheath.
Description
Technical field
The present invention relates to a kind of cable, and in particular to a kind of flex endurant tension lift retinue flexible fire-proof cable.
Background technology
With continuing to develop that elevator trailing cable is connected up, people increasingly pay attention to fire safety, and are generally at present
Flame retardant cable, using the stranded composition conductor of multiply tin annealed copper wire, Ceramic silicon rubber insulating barrier is extruded outside conductor and is constituted absolutely
Edge core, then using two or three insulated wire cores pair twists and band formation line pair is wound, line is externally woven with copper free wire shape
Component shields layer, many line strands provided with sub-shield constitute cable conductor, and cable core gap is provided with non-hygroscopic packed layer,
Cable core and packed layer, which are externally provided with to be cross-woven outside band, band, has copper free wire to form total screen layer, then outside total screen layer
It is surrounded with outside non-hygroscopic band formation separation layer, separation layer and is extruded with outer jacket, this cable bending resistance is poor, Er Qiesuo
The band material oxygen index (OI) of non-hygroscopic packed layer and peripheral hardware, typically can at 300 DEG C~400 DEG C all 19 or less
Ignite, multi-cable colony lay it is extensive in the case of, once ignition of cable, cable mutually supply burning matter cause big model
The high temperature enclosed, causes elevator trailing cable to prolong combustion and brings disaster to other, and have a power failure and stop transport, or ignition brings disaster to the people for taking elevator,
Even seize their life.
Chinese patent once disclosed a kind of anti-interference instrument flexible cable of novel fire resistant Ceramic silicon rubber fireproof
(CN201420216463.7), using the stranded composition conductor of multiply tin annealed copper wire, ceramic is closely extruded outside the conductor
Silicone rubber insulation layer constitutes insulated wire cores, the two or three insulated wire cores pair twists and wrapped band formation line pair, and line is external
Copper free wire formation sub-shield is woven with, many line strands provided with sub-shield constitute cable conductor, and cable core gap is set
There is non-hygroscopic packed layer, cable core and packed layer, which are externally provided with to be cross-woven outside band, band, has copper free wire to form total shielding
It is surrounded with outside layer, total screen layer outside non-hygroscopic band formation separation layer, separation layer and is extruded with outer jacket.The cable has
Excellent electrical insulation capability, high temperature resistant, resistance to low temperature and excellent fireproof performance, processing technology is simple, and transport is installed
Convenient, cost performance is high.
Chinese patent once disclosed a kind of manufacture method (CN201310017859.9) of super multi-core ultrahigh speed elevator cable,
It is first that core is stranded according to a different radical strandings of progress, then once stranded once-combined core is carried out again again
Secondary stranding is stranded, the stranded direction of secondary stranding with first time stranding direction of lay on the contrary, and using back twist it is stranded, simultaneously also
Steel wire rope is placed in the cable as load-bearing component；The manufacture method of this kind of super multi-core ultrahigh speed elevator cable, is solved super
The manufacture problem of the high-rise super multicore flat type elevator trailing cable of super high speed elevator, solves super multicore flat type cable dependence on import
Present situation, making the control conductor of flat type cable, to meet depth of building civilian or commercial buildings more than more than 150 meters
Elevator is used, and the windup-degree that flat type cable is installed after vertical hanging is small, and dynamic equilibrium degree and the moving stability are good.
Chinese patent once disclosed a kind of elevator trailing cable (CN201120373513), included the insulation of a flat pattern
There being in cable, insulating sheath laid out in parallel in sheath, insulating sheath is additionally provided with reinforcement and tear rope.The cable is divided into
Three groups, the insulating sheath both sides are provided with impression, and insulating sheath is divided into three parts by the impression, and one group is provided with per partial interior
Cable.The reinforcement is located at insulating sheath left and right ends.The elevator trailing cable is provided with inside insulating sheath to be strengthened
Muscle, can strengthen the tensile capacity of cable, and its tear rope set is conducive to the wiring of cable, arrangement work, easy to use.
Chinese patent once disclosed a kind of band optical fiber Multifunction hgih-building high-speed elevator cable
(CN201420852307.X).Its solve technical problem be：How to improve the signal transmission quality and elevator of elevator cable with
The pull resistance of row cable, it is to avoid elevator trailing cable is damaged.Band optical fiber Multifunction hgih-building high-speed elevator cable, including located at
Its periphery of the strengthening core steel cable at center is coated with steel cable sheath, and the periphery of steel cable sheath sets strengthening core cotton braid, strengthened
The periphery of core cotton braid sets electric power core layer, the periphery setting signal line layer of electric power core layer, the periphery of signal line layer
Control line sandwich layer is set；Cable hemp packing charge, each control line are respectively provided between electric power core layer, signal line layer, control line sandwich layer
The 3rd cable hemp packing charge is arranged at intervals between core in a circumferential direction；The periphery of control line sandwich layer sets cable core cotton braid
Layer, the periphery of cable core cotton braid sets oversheath.Its advantage is that cable tensile strength is big, and operation windage is small, makes electricity
Terraced energy safety high speed operation.
The content of the invention
It is an object of the invention to provide a kind of flex endurant tension lift retinue flexible fire-proof cable, improve the resistance to of cable and scratch
Qu Xingneng and cable tensile resistance, ensure that cable does not puncture for three hours at 950 DEG C under flame, it is ensured that cable is in flame condition
The normal operation of lower three hour electric power and information transfer.
In order to achieve the above object, the present invention uses following technical proposal：A kind of flex endurant tension lift retinue is flexible
Fireproof cable, it includes the multiply annealed copper wire conductor using the stranded composition of multiply annealed copper wire, and the surface of multiply annealed copper wire conductor is twined
Around the first synthetic mica belt, the surface of the first synthetic mica belt extrudes Ceramic silicon rubber insulating barrier, and multiply annealed copper wire is led
Body, the first synthetic mica belt, Ceramic silicon rubber insulating barrier constitute fire-proof insulation core；Some fire-proof insulation cores are twisted
Close, stranded rear outside wrapped 3rd flame retardant coating and the second synthetic mica belt constitute cable core；Some cable cores are arranged in parallel to be constituted
Set up multiply flexible steel wire in the middle of cable core group, cable core group and cable core group, multiply flexible steel wire coats the second flame retardant coating, cable core it
Between, cable core and coat the second flame retardant coating multiply flexible steel wire between gap filled glass fiber, constitute multigroup cable core；It is multigroup
Wound outside cable core and indulge bag outside the first flame retardant coating, the first flame retardant coating outside the 3rd synthetic mica belt of winding, the 3rd synthetic mica belt
Metal welds embossing armor, and metal welding embossing armor appearance extrudes Ceramic silicon rubber oversheath.
Two layers or three layer first synthetic mica belt (3) of surface wrap of described multiply annealed copper wire conductor (1).
Described cable core three is arranged in parallel to constitute cable core group, and cable core group is to set up three in the middle of three groups, three groups of cable core groups
Coat the multiply flexible steel wire (11) of the second flame retardant coating (12).
Described metal welding embossing armor (9) is width 150mm~250mm, thick 0.2mm~0.6mm stainless steel band.
Described the first flame retardant coating (7), the second flame retardant coating (12), the 3rd flame retardant coating (5) are magnesium hydroxide or aluminium hydroxide.
This kind of flex endurant tension lift accompanies flexible fire-proof cable compared with existing like product, with following positive
Effect：The flexibility of cable is improved using the conductor of the stranded composition of multiply annealed copper wire, electricity is improved using metal linkage armor
The anti-flex performance of cable, while centre sets up three Mg (OH) or the flexible steel wire structure of Al (OH) flame retardant coating cladding is greatly improved
The tensile resistance of cable, using glass fibre packed layer, synthetic mica belt, Mg (OH) or Al (OH) flame retardant coating, vertical gold filled
Category welding embossing armor, Ceramic silicon rubber sheath have ensured that cable does not puncture for three hours at 950 DEG C under flame, it is ensured that cable
The normal operation of three hour electric power and information transfer under flame condition.
This kind of flex endurant tension lift accompanies flexible fire-proof cable compared with existing like product, specifically, tool
There is following good effect：On the conductor of the stranded composition of multiply annealed copper wire, two layers or three layers of synthetic mica tape are wound, then using crowded
Go out machine and extrude Ceramic silicon rubber insulating barrier to it, and the fire-proof insulation core constituted, kept under 950 DEG C of flame conditions
Electrical property is not destroyed；Stranded, stranded rear outside winding synthetic mica tape is carried out in some described fire-proof insulation cores, and
Cable core is formed, its gap filled glass fiber layer arranged in parallel in described some cable cores, flexible mild steel is set up in the equal side in both sides
Silk, then synthetic mica belt, Mg (OH) or Al (OH) flame retardant coating are wound, then again by being indulged outside the vertical bag welding embossing calender of metal tape
Width 150mm~250mm is wrapped, thick 0.2mm~0.6mm stainless steel band welds and embossing processing, constitutes fire prevention, waterproof, flexible electrical
Cable cable core, Ceramic silicon rubber oversheath is extruded finally by extruder to it, constitutes a kind of flex endurant tension lift retinue
Flexible fire-proof cable；Because flexible stone dead wire is set up in the equal side in both sides in fire prevention, waterproof, flexible cable cable core, enhance its and resistance to scratch
Bent characteristic, so as to avoid trailing cable from moving the risk that operation is not pulled off in lift, it is ensured that elevator safety reliability service；Absolutely
Edge is extruded and oversheath uses Ceramic silicon rubber flame retardant coating, and it can form rigid protective case in burning, prevent flame from entering one
Walk and extend to the inside of cable, it is ensured that the normal usage function of cable；Can be with 650 DEG C~3000 DEG C have under the conditions of flame or nonflame
Form the housing of ceramic-like, fireproof excellent performance, anti-aging, high temperature resistant, insulation excellent electrical property, the cigarette after burning
Gas --- low cigarette, Halogen, without phosphorus nitrogen, heavy metal free, nontoxic, harmless, flue gas toxity level of security reaches the highest of high polymer material
ZA1 grades of level of security；Its characteristic is fully met under the pressure-resistant impacts of 1KV, and 950 DEG C of three hours flames do not puncture, 650 DEG C of 30min
Bear to bear 15min percussion vibration afterwards under 15min Water spray, 950 DEG C of flames without destroying, so that complete on fire resistance
Reach entirely《The performance requirement of cable holding circuit integrality under flame condition》, its machinery deflects performance, by 3,000,000 times
After bend test, its transmission performance remains to meet national standard requirement；It is easy for installation, with excellent electric fire protecting performance, resistance to
Flexure, tensile resistance and water resistance, its mechanical strength height, service life length, security are reliable, and cost performance is high, is having
Application is especially suitable in the project of environmental requirement, the electricity in the place such as skyscraper, oil platform, mine, tunnel is can be widely used for
Trailing cable cable is bent in the equipment such as ladder, driving, crane, crane, lift, is transmitted as electric power and signal.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment.
Fig. 2 is the three dimensional structure diagram of the present embodiment.
In figure：1st, multiply annealed copper wire conductor, 2, glass fibre, the 3, first synthetic mica belt, 4, Ceramic silicon rubber it is exhausted
Edge layer, the 5, the 3rd flame retardant coating, the 6, second synthetic mica belt, the 7, first flame retardant coating, the 8, the 3rd synthetic mica belt, 9, metal welding
Connect embossing armor, 10, Ceramic silicon rubber oversheath, 11, multiply flexible steel wire, the 12, second flame retardant coating.
Embodiment
The present invention is described again with reference to embodiment and its accompanying drawing.
Referring to Fig. 1, Fig. 2, a kind of flex endurant tension lift retinue flexible fire-proof cable, it includes using multiply annealed copper wire
The multiply annealed copper wire conductor 1 of stranded composition, the first synthetic mica of surface wrap belt 3 of multiply annealed copper wire conductor 1, the first synthesis
The surface of mica belt 3 extrudes Ceramic silicon rubber insulating barrier 4, multiply annealed copper wire conductor 1, the first synthetic mica belt 3, ceramics
SiClx rubber insulation constitutes fire-proof insulation core；Some fire-proof insulation cores are stranded, stranded rear outside wrapped 3rd fire resisting
The synthetic mica belt 6 of layer 5 and second constitutes cable core；Some cable cores are arranged in parallel to be constituted in cable core group, cable core group and cable core group
Between set up multiply flexible steel wire 11, multiply flexible steel wire 11 is coated between the second flame retardant coating 12, cable core, cable core is resistance to coating second
Gap filled glass fiber 2 between the multiply flexible steel wire 11 of fire bed 12, constitutes multigroup cable core；First is wound outside multigroup cable core
Flame retardant coating 7, the 3rd synthetic mica belt 8 of outer winding of the first flame retardant coating 7, the outer vertical category welding covered with gold leaf of the 3rd synthetic mica belt 8 is rolled
Line armor 9, the appearance of metal welding embossing armor 9 extrudes Ceramic silicon rubber oversheath 10.
Referring to Fig. 1, Fig. 2, two layers or three layer first synthetic mica belt of surface wrap of described multiply annealed copper wire conductor 1
3。
Referring to Fig. 1, Fig. 2, described cable core three is arranged in parallel to constitute cable core group, and cable core group is three groups, three groups of cable core groups
The multiply flexible steel wire 11 of three the second flame retardant coatings 12 of cladding is set up in centre.
Referring to Fig. 1, Fig. 2, described metal welding embossing armor 9 is width 150mm~250mm, thick 0.2mm~0.6mm
Stainless steel band.
Referring to Fig. 1, Fig. 2, described the first flame retardant coating 7, the second flame retardant coating 12, the 3rd flame retardant coating 5 are magnesium hydroxide or hydrogen
Aluminum oxide.
Claims (5)
- The flexible fire-proof cable 1. a kind of flex endurant tension lift is accompanied, it includes the multiply using the stranded composition of multiply annealed copper wire Annealed copper wire conductor (1), it is characterized in that：Surface wrap the first synthetic mica belt (3) of multiply annealed copper wire conductor (1), first closes Ceramic silicon rubber insulating barrier (4), multiply annealed copper wire conductor (1), the first synthetic mica tape are extruded into the surface of mica belt (3) Layer (3), Ceramic silicon rubber insulating barrier constitute fire-proof insulation core；Some fire-proof insulation cores are stranded, it is stranded after outside around Wrap the 3rd flame retardant coating (5) and the second synthetic mica belt (6) constitutes cable core；Some cable cores are arranged in parallel to constitute cable core group, cable Multiply flexible steel wire (11) is set up in the middle of core group and cable core group, multiply flexible steel wire (11) coats the second flame retardant coating (12), cable core Between, cable core and cladding the second flame retardant coating (12) multiply flexible steel wire (11) between gap filled glass fiber (2), constitute Multigroup cable core；The first flame retardant coating (7) is wound outside multigroup cable core, the first flame retardant coating (7) winds the 3rd synthetic mica belt (8) outside, 3rd synthetic mica belt (8) indulges category welding embossing armor (9) covered with gold leaf outside, and metal welding embossing armor (9) appearance is extruded Ceramic silicon rubber oversheath (10).
- 2. a kind of flex endurant tension lift retinue flexible fire-proof cable according to claim 1, it is characterized in that：Described Two layers or three layer first synthetic mica belt (3) of the surface wrap of multiply annealed copper wire conductor (1).
- 3. a kind of flex endurant tension lift retinue flexible fire-proof cable according to claim 1, it is characterized in that：Described Cable core three is arranged in parallel to constitute cable core group, and cable core group is that three the second flame retardant coatings of cladding are set up in the middle of three groups, three groups of cable core groups (12) multiply flexible steel wire (11).
- 4. a kind of flex endurant tension lift retinue flexible fire-proof cable according to claim 1, it is characterized in that：Described Metal welding embossing armor (9) is width 150mm~250mm, thick 0.2mm~0.6mm stainless steel band.
- 5. a kind of flex endurant tension lift retinue flexible fire-proof cable according to claim 1, it is characterized in that：Described First flame retardant coating (7), the second flame retardant coating (12), the 3rd flame retardant coating (5) are magnesium hydroxide or aluminium hydroxide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610611194.8A CN106057290B (en) | 2016-07-18 | 2016-07-18 | A kind of flex endurant tension lift retinue flexible fire-proof cable |
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| CN201610611194.8A CN106057290B (en) | 2016-07-18 | 2016-07-18 | A kind of flex endurant tension lift retinue flexible fire-proof cable |
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| US12249440B2 (en) | 2009-12-09 | 2025-03-11 | Holland Electronics, Llc | Guarded coaxial cable assembly |
| US10573433B2 (en) * | 2009-12-09 | 2020-02-25 | Holland Electronics, Llc | Guarded coaxial cable assembly |
| CN107316689A (en) * | 2017-06-30 | 2017-11-03 | 东莞市盛旭电子科技有限公司 | A kind of power line powered applied to automobile and preparation method thereof |
| CN108962463A (en) * | 2018-07-25 | 2018-12-07 | 安徽华通电缆集团有限公司 | A kind of high-strength structure fire protection flame retarding cable |
| CN110310768A (en) * | 2019-06-19 | 2019-10-08 | 芜湖航天特种电缆厂股份有限公司 | Resistance to flexion, the ribbon cable of resist bending fatigue and preparation method thereof |
| CN110957062A (en) * | 2019-07-25 | 2020-04-03 | 安徽华菱新材料科技有限公司 | Ultra-thin insulating high temperature resistant cable for EMUs |
| CN113192671B (en) * | 2021-04-28 | 2023-01-17 | 四川鑫电电缆有限公司 | Basalt fiber fireproof cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11176249A (en) * | 1997-12-09 | 1999-07-02 | Fujikura Ltd | Fire resistant wire |
| CN201607985U (en) * | 2010-02-11 | 2010-10-13 | 上海贝恩科电缆有限公司 | Following control flat cable for elevator |
| CN202142313U (en) * | 2011-06-24 | 2012-02-08 | 江苏阳湖电缆有限公司 | Cables for Fire Elevators |
| CN202887805U (en) * | 2012-10-10 | 2013-04-17 | 河南华泰特种电缆有限公司 | High temperature and corrosion resistant mineral compound insulated fireproof cable |
| WO2014080481A1 (en) * | 2012-11-21 | 2014-05-30 | 三菱電機株式会社 | Flat control cable for elevator |
| CN205827935U (en) * | 2016-07-18 | 2016-12-21 | 兴乐电缆有限公司 | A kind of flex endurant tension elevator or elevator retinue flexible fire-proof cable |
-
2016
- 2016-07-18 CN CN201610611194.8A patent/CN106057290B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11176249A (en) * | 1997-12-09 | 1999-07-02 | Fujikura Ltd | Fire resistant wire |
| CN201607985U (en) * | 2010-02-11 | 2010-10-13 | 上海贝恩科电缆有限公司 | Following control flat cable for elevator |
| CN202142313U (en) * | 2011-06-24 | 2012-02-08 | 江苏阳湖电缆有限公司 | Cables for Fire Elevators |
| CN202887805U (en) * | 2012-10-10 | 2013-04-17 | 河南华泰特种电缆有限公司 | High temperature and corrosion resistant mineral compound insulated fireproof cable |
| WO2014080481A1 (en) * | 2012-11-21 | 2014-05-30 | 三菱電機株式会社 | Flat control cable for elevator |
| CN205827935U (en) * | 2016-07-18 | 2016-12-21 | 兴乐电缆有限公司 | A kind of flex endurant tension elevator or elevator retinue flexible fire-proof cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106057290A (en) | 2016-10-26 |
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