CN104392784A - Special high-shielding flame-retardant cable for elevator - Google Patents
Special high-shielding flame-retardant cable for elevator Download PDFInfo
- Publication number
- CN104392784A CN104392784A CN201410748638.3A CN201410748638A CN104392784A CN 104392784 A CN104392784 A CN 104392784A CN 201410748638 A CN201410748638 A CN 201410748638A CN 104392784 A CN104392784 A CN 104392784A
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- cable
- flame
- control signal
- communication data
- retardant jacket
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Abstract
The invention discloses a special high-shielding flame-retardant cable for an elevator. The special high-shielding flame-retardant cable comprises a flame-retardant jacket, wherein one video cable is arranged in the middle in the flame-retardant jacket; a communication data cable is arranged nearby the video cable; more than two groups of control signal cables are arranged in the flame-retardant jacket and located on the left side and the right side of the video cable; a group of bearing steel wire ropes are symmetrically arranged on the left and right sides in the flame-retardant jacket; the communication data cable comprises more than 2 data cable cores; each group of control signal cable comprises more than 3 data cable cores; each of the video cable, the communication data cable and the control signal cables comprises a cable core, an insulation layer, a shielding layer and a flame retardant layer sequentially from inside to outside; a filling layer is further arranged between the insulation layer and the shielding layer of each of the communication data cable and the control signal cables; an armor layer is further arranged outside the flame-retardant jacket; more than two pits are arranged on a ring of the flame-retardant jacket; and a middle strengthening core is arranged among each group of signal cable cores. According to the special high-shielding flame-retardant cable for the elevator, the video cable, the communication data cable and the control signal cables are provided with the shielding layers and can shield signals, so that interference among signals is avoided.
Description
Technical field
The present invention relates to a kind of elevator special-purpose anti-flaming cable of high shielding, belong to the elevator special-purpose anti-flaming field of cable technology of high shielding.
Background technology
Elevator cable is as the necessary element of elevator, and use procedure is followed lift car and accompanied up and down.Be provided with video equipment, communication equipment and various control appliance in lift car, these equipment all need correspondingly control line and control.Present elevator controlling is more and more intelligent, its inner electronic equipment used is also just more and more, in order to avoid interference appears in the signal between equipment, correspondingly must improve control line, make the signal of control line can not the signal of excessive other control line of upset.
Summary of the invention
The object of the invention is to: the elevator special-purpose anti-flaming cable that a kind of high shielding is provided, the signal that the elevator special-purpose anti-flaming cable that this height shields can control each control line well there will not be interference, and can prevent mouse from biting during the use of this cable, and when breaking out of fire, be not easy burning.
Technical scheme of the present invention: a kind of elevator special-purpose anti-flaming cable of high shielding, include fire retardant jacket, in fire retardant jacket, middle part is provided with 1 video line, video line side is provided with communication data line, the control signal wire of more than 2 groups is provided with in the fire retardant jacket of the video line left and right sides, 1 group of load steel wire rope is symmetrically set with in fire retardant jacket, communication data line includes the data core of more than 2, often organize the signal core that control signal wire includes more than 3, video line, communication data line, control signal wire is followed successively by core from inside to outside, insulating barrier, screen, flame retardant coating, communication data line, also packed layer is provided with between the insulating barrier of control signal and screen, 1 layer of armour is also provided with outward at fire retardant jacket, the pit of more than 2 is provided with it at the ring of fire retardant jacket, middle strengthening core is provided with between signal core.
The elevator special-purpose anti-flaming cable of above-mentioned height shielding, described fire retardant jacket inside is also provided with earth connection.
Beneficial effect of the present invention: be provided with screen outside the core of video line of the present invention, communication data line and control signal wire, thus the signal that can send respective control line shields, and avoids occurring interference between signal; And be outside equipped with flame retardant coating and flame retardant sheath layer at screen, be fire proofing to be made, this cable is made to be low-smoke halogen-free inflaming-retarding cable, even if breaking out of fire in elevator, cable fire also can not produce a large amount of dense smoke, poison gas and corrosive gas, thus the probability of personnel's survival when increasing fire; And be outside equipped with 1 layer of armour at fire retardant jacket, can avoid cable in use well, damage after being bitten by mouse; And be outside equipped with pit at fire retardant jacket, be conducive to pressure when alleviating extrusion molding; And be provided with middle strengthening core, the tension of control signal wire, anti-pressure ability can be improved; And be provided with earth connection, improve security performance when elevator runs.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Reference numeral: 1-fire retardant jacket, 2-video line, 21-video core, 3-communication data line, 31-data core, 4-control signal wire, 41-signal core, 5-load steel wire rope, 6-insulating barrier, 7-screen, 8-flame retardant coating, 9-packed layer, 10-armour, 11-pit, strengthening core in the middle of 12-, 13-earth connection.
Embodiment
Embodiments of the invention: a kind of elevator special-purpose anti-flaming cable of high shielding, as shown in drawings, include the fire retardant jacket 1 of flat pattern, in fire retardant jacket 1, middle part is provided with 1 video line 2, for incoming video signal, and communication data line 3 is provided with on this video line 2 side, for being connected with the communication equipment in lift car, and in the fire retardant jacket 1 of video line 2 left and right sides, be also provided with the control signal wire 4 of more than 2 groups, for controlling each signal of elevator, as air-conditioning, ventilate, illumination etc., 2 groups are respectively provided with about when 4 groups of control signal wires 4 of the present invention are arranged, be symmetrical arranged between two.1 group of load steel wire rope 5 is also symmetrically set with, as load-bearing component in fire retardant jacket 1.Communication data line 3 inside includes the data core 31 of more than 2, and often organize the signal core 41 that control signal wire 4 includes more than 3, video line 2, communication data line 3, the the inside of control signal wire 4 is the video core 21 of its correspondence, data core 31 and signal core 41, and at the outer insulating barrier 6 successively from inside to outside of core, screen 7, flame retardant coating 8, screen 7 is tinned copper wire establishment stratum reticulare or aluminum-alloy wire braiding belt, signal arrives in the process of other control line passing out, will through two-layer screen 7, thus improve the shield effectiveness of signal, there will not be the phenomenon of signal disturbing.And insulating barrier 6, flame retardant coating 8 and fire retardant jacket 1 all use LSOH anti-flaming material to be made, the elevator special-purpose anti-flaming cable that such material can make this height shield in the event of a fire, the elevator special-purpose anti-flaming cable of high shielding is nonflammable, also a large amount of dense smoke, poison gas and corrosive gas can not be produced in combustion process, thus the angry probability of the personnel that improve in car when breaking out of fire.Between the insulating barrier 6 and screen 7 of communication data line 3, control signal wire 4, be also provided with packed layer 9, this packed layer 9 also can use fire proofing to be made, and except improving the roundness of cable, can also play fire retardation.And 1 layer of armour 10 is also provided with outside fire retardant jacket 1, this armour is the metallic spiral corrugated pipe of interior interlocking, be sleeved on fire retardant jacket 1, the fire-resistant of cable is improve in use procedure, resistance to elevated temperatures, and cable in use procedure can be avoided to be gnawed by mouse and be damaged, and the pit 11 of more than 2 is provided with it up and down symmetrically at the ring of fire retardant jacket 1, this pit is conducive to pressure when alleviating extrusion molding, flat thick phenomenon is easily heaved in out-of-flatness and centre position to avoid cable surface easily to occur, middle strengthening core 12 is provided with between signal core 41, for improving the tension of cable, compressive property.
Earth connection 13 is also provided with, for improving the fail safe that elevator runs in fire retardant jacket 1 inside.
Claims (2)
1. the elevator special-purpose anti-flaming cable of a high shielding, it is characterized in that: include fire retardant jacket (1), in fire retardant jacket (1), middle part is provided with 1 video line (2), video line (2) side is provided with communication data line (3), the control signal wire (4) of more than 2 groups is provided with in the fire retardant jacket (1) of video line (2) left and right sides, 1 group of load steel wire rope (5) is symmetrically set with in fire retardant jacket (1), communication data line (3) includes the data core (31) of more than 2, often organize the signal core (41) that control signal wire (4) includes more than 3, video line (2), communication data line (3), control signal wire (4) is followed successively by core from inside to outside, insulating barrier (6), screen (7), flame retardant coating (8), communication data line (3), packed layer (9) is also provided with between the insulating barrier (6) of control signal wire (4) and screen (7), 1 layer of armour (10) is also provided with outward at fire retardant jacket (1), the pit (11) of more than 2 is provided with it at the ring of fire retardant jacket (1), middle strengthening core (12) is provided with between signal core (41).
2. the elevator special-purpose anti-flaming cable of height shielding according to claim 1, is characterized in that: described fire retardant jacket (1) inside is also provided with earth connection (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748638.3A CN104392784A (en) | 2014-12-10 | 2014-12-10 | Special high-shielding flame-retardant cable for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748638.3A CN104392784A (en) | 2014-12-10 | 2014-12-10 | Special high-shielding flame-retardant cable for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104392784A true CN104392784A (en) | 2015-03-04 |
Family
ID=52610668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410748638.3A Pending CN104392784A (en) | 2014-12-10 | 2014-12-10 | Special high-shielding flame-retardant cable for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104392784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205816A (en) * | 2016-08-12 | 2016-12-07 | 上海长顺电梯电缆有限公司 | A kind of express elevator trailing cable |
| CN106251959A (en) * | 2016-08-12 | 2016-12-21 | 上海长顺电梯电缆有限公司 | A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
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| CH569348A5 (en) * | 1973-05-23 | 1975-11-14 | Daetwyler Ag | |
| CN2836179Y (en) * | 2005-06-23 | 2006-11-08 | 天津金山电线电缆股份有限公司 | Low-smoke halogen-free flame-retardant flat cable for elevator control |
| CN101604561A (en) * | 2009-07-16 | 2009-12-16 | 宜昌华润红旗电缆有限公司 | Corrosion prevention, high temperature resistance, steel wire armored and tearing resistance flat cable |
| CN202363172U (en) * | 2011-12-16 | 2012-08-01 | 浙江万马电缆股份有限公司 | Elevator travelling flat cable |
| CN202454308U (en) * | 2012-01-19 | 2012-09-26 | 扬州奥林特梯缆有限责任公司 | Flat video elevator cable with super-five network cable twisted-pair wire cores |
| CN202855341U (en) * | 2012-09-24 | 2013-04-03 | 安徽华宇电缆集团有限公司 | High and low temperature resistant corrosion resistant highly tensile soft type composite flat cable |
| CN103065730A (en) * | 2013-01-18 | 2013-04-24 | 苏州市东沪电缆有限公司 | Manufacturing method of super multi-core cable of super speed elevator |
| CN202957058U (en) * | 2012-11-07 | 2013-05-29 | 肇庆中乔电气实业有限公司 | Multifunctional elevator cable |
| CN203311876U (en) * | 2013-06-06 | 2013-11-27 | 上海南洋-藤仓电缆有限公司 | Super-multicore flat type composite optical fiber traveling cable suitable for super high-rise and super high-speed elevator |
| CN203521020U (en) * | 2013-09-17 | 2014-04-02 | 安徽金阳电器科技发展有限责任公司 | High pressure flat 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 |
| CN203644464U (en) * | 2013-10-29 | 2014-06-11 | 江苏江扬特种电缆有限公司 | Tvvb |
| CN203799702U (en) * | 2013-12-31 | 2014-08-27 | 上海长顺电梯电缆有限公司 | LSOH elevator cable |
| CN204204478U (en) * | 2014-12-10 | 2015-03-11 | 浙江西沃电梯有限公司 | The elevator special-purpose anti-flaming cable of high shielding |
-
2014
- 2014-12-10 CN CN201410748638.3A patent/CN104392784A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH569348A5 (en) * | 1973-05-23 | 1975-11-14 | Daetwyler Ag | |
| CN2836179Y (en) * | 2005-06-23 | 2006-11-08 | 天津金山电线电缆股份有限公司 | Low-smoke halogen-free flame-retardant flat cable for elevator control |
| CN101604561A (en) * | 2009-07-16 | 2009-12-16 | 宜昌华润红旗电缆有限公司 | Corrosion prevention, high temperature resistance, steel wire armored and tearing resistance flat cable |
| CN202363172U (en) * | 2011-12-16 | 2012-08-01 | 浙江万马电缆股份有限公司 | Elevator travelling flat cable |
| CN202454308U (en) * | 2012-01-19 | 2012-09-26 | 扬州奥林特梯缆有限责任公司 | Flat video elevator cable with super-five network cable twisted-pair wire cores |
| CN202855341U (en) * | 2012-09-24 | 2013-04-03 | 安徽华宇电缆集团有限公司 | High and low temperature resistant corrosion resistant highly tensile soft type composite flat cable |
| CN202957058U (en) * | 2012-11-07 | 2013-05-29 | 肇庆中乔电气实业有限公司 | Multifunctional elevator cable |
| CN103065730A (en) * | 2013-01-18 | 2013-04-24 | 苏州市东沪电缆有限公司 | Manufacturing method of super multi-core cable of super speed elevator |
| CN203311876U (en) * | 2013-06-06 | 2013-11-27 | 上海南洋-藤仓电缆有限公司 | Super-multicore flat type composite optical fiber traveling cable suitable for super high-rise and super high-speed elevator |
| CN203521020U (en) * | 2013-09-17 | 2014-04-02 | 安徽金阳电器科技发展有限责任公司 | High pressure flat 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 |
| CN203644464U (en) * | 2013-10-29 | 2014-06-11 | 江苏江扬特种电缆有限公司 | Tvvb |
| CN203799702U (en) * | 2013-12-31 | 2014-08-27 | 上海长顺电梯电缆有限公司 | LSOH elevator cable |
| CN204204478U (en) * | 2014-12-10 | 2015-03-11 | 浙江西沃电梯有限公司 | The elevator special-purpose anti-flaming cable of high shielding |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205816A (en) * | 2016-08-12 | 2016-12-07 | 上海长顺电梯电缆有限公司 | A kind of express elevator trailing cable |
| CN106251959A (en) * | 2016-08-12 | 2016-12-21 | 上海长顺电梯电缆有限公司 | A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
| CN106251959B (en) * | 2016-08-12 | 2019-02-19 | 上海长顺电梯电缆有限公司 | A kind of low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
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| RJ01 | Rejection of invention patent application after publication |