CN106297988B - The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable - Google Patents
The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable Download PDFInfo
- Publication number
- CN106297988B CN106297988B CN201610667971.0A CN201610667971A CN106297988B CN 106297988 B CN106297988 B CN 106297988B CN 201610667971 A CN201610667971 A CN 201610667971A CN 106297988 B CN106297988 B CN 106297988B
- Authority
- CN
- China
- Prior art keywords
- group
- wire group
- flat type
- twisted pair
- master core
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
-
- 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
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
Abstract
The invention discloses a kind of labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cables, including the flat type sheath made of halogen-free low-smoke flame retardant material, tone frequency channel wire group is provided in the middle part of flat type sheath, being arranged side by side respectively in the both sides of tone frequency channel wire group has telephone wire group and the first twisted pair wire group, a flat type sheath outside opposite with telephone wire group is provided with the first master core group, ground wire group and the second twisted pair wire group are disposed between first master core group and telephone wire group from outside to inside, a flat type sheath outside opposite with the first twisted pair wire group is provided with the second master core group, it is provided with control line group on the inside of second master core group, time core group and shielding line group are disposed between first twisted pair wire group and control line group from outside to inside.The present invention not only has the function of normal elevator trailing cable, but also considerably increases the flexibility of the present invention so that the present invention can reach the standard on the labyrinths 500mm, be used under the environment narrow suitable for elevator shaft.
Description
Technical field
The present invention relates to elevator trailing cable field, more particularly to a kind of labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type electricity
Terraced trailing cable.
Background technology
With the high speed development of science and technology, elevator has become people and lives indispensable carrying tool.Due to now high
Layer building is more and more, and construction unit wishes these attached construction areas of reduction elevator shaft, so construction unit can use up
The size of elevator shaft is built small as possible by amount.And to be exclusively used in elevator shaft narrow for the labyrinths 500mm elevator trailing cable
Environment, thus the elevator trailing cable on research and development 500mm labyrinths be very it is necessary to.Current elevator trailing cable by
In internal core irrational distribution, its bending property is influenced so that it is narrow that current elevator trailing cable is unfavorable for elevator shaft
In the environment of use.
Invention content
It is an object of the invention to the above-mentioned insufficient and defect for the prior art, provide a kind of low cigarette in labyrinths 500mm without
Halogen anti-flaming environment-friendly elevator trailing cable, to solve the above problems.
Following technical scheme may be used to realize in technical problem solved by the invention：
The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable, including made of halogen-free low-smoke flame retardant material
Flat type sheath, which is characterized in that tone frequency channel wire group is provided in the middle part of the flat type sheath, in the both sides of the tone frequency channel wire group point
Bing Paishezhi there are not telephone wire group and the first twisted pair wire group, a flat type sheath outside setting opposite with the telephone wire group
Have the first master core group, be disposed with from outside to inside between the first master core group and the telephone wire group ground wire group and
Second twisted pair wire group, a flat type sheath outside opposite with the first twisted pair wire group are provided with the second master core group, institute
It states and is provided with control line group on the inside of the second master core group, between the first twisted pair wire group and the control line group from outside to inside
It is disposed with time core group and shielding line group.
In a preferred embodiment of the invention, the width of the flat type sheath is 63mm~67mm, thickness 7.8mm
~9.8mm, the tone frequency channel wire group and the telephone wire group and the first twisted pair wire group are closely arranged, the ground wire group and
The second twisted pair wire group is closely arranged, and the second master core group and the control line group are closely arranged, the secondary core group
Closely it is arranged with the shielding line group, wherein between the first master core group and the ground wire group, second twisted pair wire
Between group and the telephone wire group, between the first twisted pair wire group and the shielding line group and the secondary core group with it is described
There are the first gap between control line group, first gap is 1mm~1.5mm, the first master core group and the flat type
Between one cambered surface outer end of sheath and between the second master core group and another cambered surface outer end of the flat type sheath there are
Second gap, second gap are 1mm~1.5mm, the both sides outerplanar of the flat type sheath to first, second main line
There are third space between the outermost end of core group, the third space is 0.8mm~1.3mm.
In a preferred embodiment of the invention, the periphery of the tone frequency channel wire group is coated with the first foil shielding layer, institute
The periphery for stating shielding line group is coated with the second foil shielding layer, and the first tin plated wire of setting is grounded in first foil shielding layer
Line, second foil shielding layer the second tin plated wire of interior setting are grounded.
In a preferred embodiment of the invention, the flat type sheath before extrusion first carries out at preheating sheath material
Reason, preheating temperature are 55~65 DEG C, and preheating time is 3~5 hours, and there are six temperature section, which is followed successively by extruder tool
130~150 DEG C, 130~160 DEG C, 140~165 DEG C, 140~160 DEG C, 110~140 DEG C, 90~130 DEG C, the sheath material
Density be 1.39~1.43g/cm3。
In a preferred embodiment of the invention, the flat type sheath before extrusion first carries out at preheating sheath material
Reason, preheating temperature are 60 DEG C, and preheating time is 4 hours, and the density of the sheath material is 1.41g/cm3。
As a result of technical solution as above, the present invention is by each reasonable dispensing position of line group in flat type sheath so that
The present invention not only has the function of normal elevator trailing cable, but also considerably increases the flexibility of the present invention so that the present invention
The standard on the labyrinths 500mm can be reached, used under the environment narrow suitable for elevator shaft.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, below into
One step illustrates the present invention.
Low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable shown in Figure 1, including by halogen-free low-smoke flame retardant material system
At flat type sheath 100.
The middle part of flat type sheath 100 is provided with tone frequency channel wire group 200, tone frequency channel wire group 200 includes the tone frequency channel wire of a strand
210, it is coated with the first foil shielding layer 220 in the periphery of tone frequency channel wire group 200, the first plating is set in the first foil shielding layer 220
Tin silk is grounded 230, and filler is provided in the first foil shielding layer 220.
Being arranged side by side respectively in the both sides of tone frequency channel wire group 200 has telephone wire group 300 and the first twisted pair wire group 410.Telephone wire
Group 300 includes the telephone wire 310 and filler of a strand.First twisted pair wire group 410 includes 411 He of twisted pair wire of a strand
Filler.Tone frequency channel wire group 200 and telephone wire group 300 and the first twisted pair wire group 410 are closely arranged.
The outside opposite with telephone wire group 300 of flat type sheath 100 is provided with the first master core group 510, the first master core
Group 510 includes one group of first master core 511 being twisted by six roots of sensation core and one group of second be twisted by five cores
Master core 512.First master core 511 and the second master core 512 are closely arranged.
It is disposed with ground wire group 600 and second pair from outside to inside between first master core group 510 and telephone wire group 300
Twisted wire group 420, ground wire group 600 and the second twisted pair wire group 420 are closely arranged.Ground wire group 600 includes the ground connection of a strand
Line 610 and filler, the second twisted pair wire group 420 include the twisted pair wire 421 and filler of a strand.
The outside opposite with the first twisted pair wire group 410 of flat type sheath 100 is provided with the second master core group 520, the second master
Core group 520 includes one group of second master core 521 being twisted by six roots of sensation core.The inside of second master core group 520 is arranged
There are control line group 700, the second master core group 520 and control line group 700 to be closely arranged, control line group 700 includes a strand
Control line 710 and filler.
Time core group 800 and shielding line are disposed between first twisted pair wire group 410 and control line group 700 from outside to inside
Group 900, secondary core group 800 and shielding line group 900 are closely arranged.Secondary core group 800 is twisted including one group by five cores
Secondary core 810.Shielding line group 900 includes the shielding line 910 of a strand, and second is coated in the periphery of shielding line group 900
Foil shielding layer 920,920 the second tin plated wire of interior setting of the second foil shielding layer are grounded 930.
The present invention is by each reasonable dispensing position of line group in flat type sheath so that the present invention not only has normal elevator retinue
The function of cable, and considerably increase the flexibility of the present invention so that the present invention can reach the standard on the labyrinths 500mm, fit
It is used under the environment narrow for elevator shaft.
And the elevator trailing cable of not all thickness or width is suitable for that the labyrinths 500mm trailing cable is made, and works as flat type
When the thickness or too thick width of sheath, cause trailing cable that cannot bend to the requirement of the labyrinths 500mm, when the thickness of flat type sheath
Or width it is too thin when, cause trailing cable to be easily broken off when bending to the labyrinths 500mm.Flat type sheath in the present embodiment
100 width is 63mm~67mm, and thickness is 7.8mm~9.8mm, between the first master core group 510 and ground wire group 600, the
Between two twisted pair wire groups 420 and telephone wire group 300, between the first twisted pair wire group 410 and shielding line group 900 and secondary core group
There are the first gap e1 between 800 and control line group 700, the first gap e1 is 1mm~1.5mm.First master core group 510 with it is flat
Between one cambered surface outer end 101 of type sheath 100 and another cambered surface outer end 102 of the second master core group 520 and flat type sheath 100
Between there are the second gap e2, the second gap e2 is 1mm~1.5mm.The both sides outerplanar 103,104 of flat type sheath 100 is to
One, it is 0.8mm~1.3mm there are third space e3, third space e3 between the outermost end of the second master core group 510,520.
Bending property of the present invention in order to further increase, further meets the requirement on the labyrinths 500mm, and flat type sheath is squeezing out
Preceding first to carry out the pre-heat treatment to sheath material, preheating temperature is 55~65 DEG C, and preheating time is 3~5 hours, and preheating can remove
The moisture of material surface absorption, avoids causing sheath section cavitations.There are six temperature sections for extruder tool, and six temperature sections are successively
It it is 130~150 DEG C, 130~160 DEG C, 140~165 DEG C, 140~160 DEG C, 110~140 DEG C, 90~130 DEG C, six temperature sections are total
Body can improve the bending property of sheath in rear cooling method is first heated.The density of sheath material is 1.39~1.43g/cm3,
Density crosses conference and increases weight, influences the bending property of cable, the too small influence sheath performance of density.Above-mentioned preferred scheme, it is flat
Type sheath first carries out the pre-heat treatment to sheath material before extrusion, and preheating temperature is 60 DEG C, and preheating time is 4 hours, sheath material
The density of material is 1.41g/cm3.The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, described in above embodiments and description
Merely illustrate the principles of the invention, without departing from the spirit and scope of the present invention, the present invention also has various change
And improvement, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended
Claims and its equivalent thereof.
Claims (2)
- The labyrinths 1.500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable, including made of halogen-free low-smoke flame retardant material it is flat Type sheath, which is characterized in that be provided with tone frequency channel wire group in the middle part of the flat type sheath, distinguish in the both sides of the tone frequency channel wire group Being arranged side by side has telephone wire group and the first twisted pair wire group, and a flat type sheath outside opposite with the telephone wire group is provided with First master core group is disposed with ground wire group and from outside to inside between the first master core group and the telephone wire group Two twisted pair wire groups, a flat type sheath outside opposite with the first twisted pair wire group is provided with the second master core group, described Control line group is provided on the inside of second master core group, between the first twisted pair wire group and the control line group from outside to inside according to It is secondary to be provided with time core group and shielding line group；The width of the flat type sheath is 63mm~67mm, and thickness is 7.8mm~9.8mm, the tone frequency channel wire group and the phone Line group and the first twisted pair wire group are closely arranged, and the ground wire group and the second twisted pair wire group are closely arranged, described Second master core group and the control line group are closely arranged, and the secondary core group and the shielding line group are closely arranged, wherein institute State between the first master core group and the ground wire group, between the second twisted pair wire group and the telephone wire group, described first It is described there are the first gap between twisted pair wire group and the shielding line group and between the secondary core group and the control line group First gap is 1mm~1.5mm, between the first master core group and a cambered surface outer end of the flat type sheath and described the There are the second gap between two master core groups and another cambered surface outer end of the flat type sheath, second gap be 1mm~ 1.5mm, the both sides outerplanar of the flat type sheath is to there are between third between the outermost end of the first, second master core group Gap, the third space are 0.8mm~1.3mm；The periphery of the tone frequency channel wire group is coated with the first foil shielding layer, and the periphery of the shielding line group is coated with the second aluminum foil screen Layer is covered, the first tin plated wire of setting is grounded in first foil shielding layer, the second plating of setting in second foil shielding layer Tin silk is grounded；The flat type sheath first carries out the pre-heat treatment to sheath material before extrusion, and preheating temperature is 55~65 DEG C, preheating time Be 3~5 hours, extruder tool there are six temperature section, six temperature sections be followed successively by 130~150 DEG C, 130~160 DEG C, 140~165 DEG C, 140~160 DEG C, 110~140 DEG C, 90~130 DEG C, the density of the sheath material is 1.39~1.43g/cm3。
- 2. low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable in the labyrinths 500mm as described in claim 1, which is characterized in that institute It states flat type sheath and the pre-heat treatment first is carried out to sheath material before extrusion, preheating temperature is 60 DEG C, and preheating time is 4 hours, institute The density for stating sheath material is 1.41g/cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667971.0A CN106297988B (en) | 2016-08-12 | 2016-08-12 | The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667971.0A CN106297988B (en) | 2016-08-12 | 2016-08-12 | The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106297988A CN106297988A (en) | 2017-01-04 |
| CN106297988B true CN106297988B (en) | 2018-08-31 |
Family
ID=57670417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667971.0A Active CN106297988B (en) | 2016-08-12 | 2016-08-12 | The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106297988B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202217539U (en) * | 2011-09-27 | 2012-05-09 | 上海长顺电梯电缆有限公司 | Elevator trailing communication cable |
| CN203150303U (en) * | 2013-04-12 | 2013-08-21 | 上海熊猫线缆股份有限公司 | Flat communication cable for remote control intelligent production equipment |
| CN203721259U (en) * | 2013-12-31 | 2014-07-16 | 上海长顺电梯电缆有限公司 | Elevator travelling cable allowing automatic stripping of protective layer |
| CN203799702U (en) * | 2013-12-31 | 2014-08-27 | 上海长顺电梯电缆有限公司 | LSOH elevator cable |
| CN104393784A (en) * | 2014-12-08 | 2015-03-04 | 国家电网公司 | High voltage reactive compensation inverter circuit and compensation method |
| CN104810090A (en) * | 2015-04-30 | 2015-07-29 | 上海长顺电梯电缆有限公司 | Elevator cable satisfying RS485/232 communication function |
| CN105655029A (en) * | 2014-12-05 | 2016-06-08 | 李庆生 | Kevlar fiber reinforced multifunctional travelling soft elevator composite cable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05298937A (en) * | 1992-04-22 | 1993-11-12 | Mitsubishi Cable Ind Ltd | Elevator cable |
-
2016
- 2016-08-12 CN CN201610667971.0A patent/CN106297988B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN202217539U (en) * | 2011-09-27 | 2012-05-09 | 上海长顺电梯电缆有限公司 | Elevator trailing communication cable |
| CN203150303U (en) * | 2013-04-12 | 2013-08-21 | 上海熊猫线缆股份有限公司 | Flat communication cable for remote control intelligent production equipment |
| CN203721259U (en) * | 2013-12-31 | 2014-07-16 | 上海长顺电梯电缆有限公司 | Elevator travelling cable allowing automatic stripping of protective layer |
| CN203799702U (en) * | 2013-12-31 | 2014-08-27 | 上海长顺电梯电缆有限公司 | LSOH elevator cable |
| CN105655029A (en) * | 2014-12-05 | 2016-06-08 | 李庆生 | Kevlar fiber reinforced multifunctional travelling soft elevator composite cable |
| CN104393784A (en) * | 2014-12-08 | 2015-03-04 | 国家电网公司 | High voltage reactive compensation inverter circuit and compensation method |
| CN104810090A (en) * | 2015-04-30 | 2015-07-29 | 上海长顺电梯电缆有限公司 | Elevator cable satisfying RS485/232 communication function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106297988A (en) | 2017-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201359878Y (en) | Symmetric paralleled network cable | |
| CN103559947B (en) | Low-pressure fireproof cable and preparation method | |
| CN202816409U (en) | Flexible fireproof heatproof instrument cable | |
| CN102436873A (en) | Shield 8-class digital cable provided with skeleton structure | |
| CN201549247U (en) | Audio transmission and control cable used for automobile sound | |
| CN106297988B (en) | The labyrinths 500mm low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable | |
| CN105006282A (en) | Thin-wall cable used for smart energy motor train unit and production technology thereof | |
| CN103714902A (en) | Special-structure environment-friendly power cable for transformer connection | |
| CN203366799U (en) | Novel fireproof cable | |
| CN206058933U (en) | Modified form low-smoke non-halogen flame-retardant environment-friendly type elevator trailing cable | |
| CN201191520Y (en) | Copper coated aluminum dual-core flame-retardant refractory flexible electric cable | |
| CN207082338U (en) | High durable power supply signal combines cable between group | |
| CN207250220U (en) | A kind of unmasked type anti-interference data cable of non-metallic material cladding cable core | |
| CN205751678U (en) | A kind of ship power cable | |
| CN104167253A (en) | Connecting cable for new energy vehicle | |
| CN104658682A (en) | Power cable | |
| CN202905246U (en) | Fireproof flame retardation tensile double shielding cable | |
| CN201233754Y (en) | Copper coated aluminum uni-core flame-retardant double sheath flexible electric cable | |
| CN207624417U (en) | Three core oil-filled cables are pressed in one kind | |
| CN105448422A (en) | Low-loss composite data cable facilitating comprehensive wiring | |
| CN203941758U (en) | A kind of control and instrument system stube cable | |
| CN208014408U (en) | A kind of railcar multipair shielded cable of special high temperature-resistant ultra-thin-wall multicore | |
| CN209374139U (en) | A kind of symmetrical power cable of low pressure | |
| CN103824621A (en) | Novel fire-resistant cable | |
| CN207993560U (en) | A kind of cracking resistance photovoltaic generation private cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |