CN106057297A - Reinforced and tensioned flat video elevator cable and its production technology - Google Patents
Reinforced and tensioned flat video elevator cable and its production technology Download PDFInfo
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- CN106057297A CN106057297A CN201610595926.9A CN201610595926A CN106057297A CN 106057297 A CN106057297 A CN 106057297A CN 201610595926 A CN201610595926 A CN 201610595926A CN 106057297 A CN106057297 A CN 106057297A
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- 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
- H01B7/0009—Details relating to the conductive cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/148—Selection of the insulating material therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/221—Sheathing; Armouring; Screening; Applying other protective layers filling-up interstices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2606—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by braiding
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- 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
- H01B7/0869—Flat or ribbon cables comprising one or more armouring, tensile- or compression-resistant elements
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- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
- H01B7/1825—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of a high tensile strength core
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- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to a reinforced and tensioned flat video elevator cable and its production technology, belonging to the technical field of video elevator cables. The technical schemes are as follows. A coaxial composite anti-pull conductor (1) is externally wrapped with a first polyethylene insulator (2); a tin-coated copper filament (3) is electroplated outside the first polyethylene insulator; the tin-coated copper filament is externally wrapped with a PVC sheath (4). With these steps, a video cable core is developed. A control wire composed anti-pull conductor (5) is externally wrapped with a second polyvinyl chloride insulator (6) to form control wire cores. The multiple control wire cores are lined together and then externally wrapped with a second polyvinyl chloride protection sheath (8) to form a control cable core. Two reinforcing wires (8), the video cable core and the control cable core are entirely wrapped with a polyvinyl chloride sheath (9); the whole cross section of cable is in an arc, flat, and rectangular shape. The invention, with insulation wire cores, is provided with extra tensioned elements and is provided with a tensioning structure, which ensures the signal transmission and the use safety of a video elevator cable, and ensures the overall pulling force of the video elevator cable.
Description
Technical field
The present invention relates to a kind of reinforcement tension flat video elevator cable and production technology thereof, belong to elevator vision cable skill
Art field.
Background technology
Along with further speeding up of Urbanization in China, elevator cable is proposed by the high-rise building design of various complexity
Higher requirement, 3.5 regulation in GB/T5023.6-2008: flat elevator cable is intended for being arranged on free suspension length not
Elevator and the elevator of 1.6m/s, when cable range exceedes above-mentioned restriction, Ying You it is less than more than 35m and translational speed
Resolve through consultation between the buyer and maker；Such as increase load bearing element etc..The elevator cable standard of background technology is for load-bearing unit
Part does not has concrete regulation, is usually and increases steel wire at flat elevator cable two ends as tension load bearing element, although cable two
End has steel wire tensile elements, but steel wire is when by long-time reciprocating pulling force, can produce certain extension and stress
Change, simultaneously as except coaxial cable in video elevator cable, also other structure lines core unit such as communication cable, each
Core cellular construction is different from, and the most each core tension also differs, particularly vision cable, due to conductor relatively
Carefully, it is easy to drawing-down, causing video signal transmission bad, core conductor after a long time use is it may happen that rupture, sternly simultaneously
During weight, security incident can occur.
Summary of the invention
It is an object of the present invention to provide a kind of reinforcement tension flat video elevator cable and production technology thereof, pass through insulated wire cores
Increase the structure design of tensile elements and overall tensile elements, it is ensured that the signal transmission of video elevator cable and use peace
Entirely, the problems referred to above present in background technology are solved.
The technical scheme is that
A kind of reinforcement tension flat video elevator cable, comprises coaxial line and is combined tensile conductors, polyethylene insulation one, tin-coated copper
Silk, PVC sheath, control line are combined tensile conductors, polyvinyl chloride insulation two, pvc sheath two, line feeder and polrvinyl chloride
Sheath one；Coaxial line is combined outside tensile conductors and extrudes polyethylene insulation one, weaves tinned copper wire, tin-coated copper outside polyethylene insulation one
Silk is outer extrudes PVC sheath, constitutes vision cable core；Control line is combined outside tensile conductors and extrudes polyvinyl chloride insulation two, constitutes
Control conductor, many control conductor are arranged together, and outside extrudes pvc sheath two, constitute and control cable core；Video
Cable core arranges a row with controlling cable core, and both sides are respectively provided with line feeder；Two line feeders, vision cable core and control
The outside entirety of cable core processed extrudes pvc sheath one, and after extruding pvc sheath one, the entirety of cable product is cut
Face is the flat rectangle of circular arc；The flat rectangle of described circular arc, refers to that two minor faces of rectangle are circular arc, and two long limits are straight line.
Described coaxial line is combined tensile conductors and is formed by seven, center stainless steel silk and seven copper wires are stranded.
The count of described tinned copper wire is not less than 85%.
Described control conductor quantity is two, is arranged above and below together.
Described control line is combined tensile conductors and is formed by four stainless steel silks and 30 copper wires are stranded.
Described polyethylene insulation one, polyethylene insulation two use the PVC/D material meeting GB/T5023.1-2008 standard-required
Material.
Described control line sheath should be and meets the PVC/ST5 material that GB/T5023.1-2008 requires, is extruded in into cable core
On.
Described cable line feeder uses the Aviation Steel Wire Rope of regulation in JIS G 3535 standard, and quantity is two, uniformly
Being placed in the two ends of flat video elevator cable, specific embodiments is with concentric side by the stainless steel silk of 7 Φ 0.264mm
Formula twists together, and is twisted together by the stainless steel silk of 7 strand 7/0.265 in same stranded mode.Line feeder
Minimum breaking load 4.09kN.
Described cable jacket uses and meets the PVC/ST5 material required in GB/T5023.1-2008 standard, and color is ash
Color, is extruded in on cable core, coaxial cable and line feeder.
A kind of production technology strengthening tension flat video elevator cable, comprises the steps of:
Preparing coaxial line and be combined tensile conductors, seven stainless steel silks are stranded with root copper wire to be formed, and the diameter of copper wire is more than rustless steel
Filament diameter；Being exactly that a stainless steel silk is positioned at center, six roots of sensation stainless steel silk twists together around the stainless steel silk at center；Above-mentioned
Seven outer seven copper wires of concentric stranding of stainless steel silk, constitute coaxial line and are combined tensile conductors；
Coaxial line is combined outside tensile conductors and extrudes polyethylene insulation one, weaves tinned copper wire, tinned copper wire outside polyethylene insulation one
Extrude outward PVC sheath, constitute vision cable core；
Preparing control line and be combined tensile conductors, use four stainless steel silks and 30 copper wires are stranded forms, the diameter of copper wire is big
In stainless steel silk diameter；
Control line is combined outside tensile conductors and extrudes polyvinyl chloride insulation two, constitutes control conductor, and many control conductor are arranged in one
Rising, outside extrudes pvc sheath two, constitutes and controls cable core；Vision cable core arranges one with controlling cable core
Row, both sides are respectively provided with line feeder；Two line feeders, vision cable cores and control the outside entirety of cable core and extrude polychlorostyrene
Ethylene sheath one, after extruding pvc sheath one, the global sections of cable product is the flat rectangle of circular arc；The flat square of described circular arc
Shape, refers to that two minor faces of rectangle are circular arc, and two long limits are straight line.
A diameter of Φ 0.08-Φ 0.11mm of described stainless steel silk, brass wire diameter is 0.25mm.
Described line feeder, uses the Aviation Steel Wire Rope of regulation in JIS G 3535 standard, and quantity is two, symmetrically
Being placed in cable product, vision cable core and control cable core are arranged between two Aviation Steel Wire Ropes；Described aviation
With steel wire rope, it is that the stainless steel silk of seven Φ 0.264mm is twisted together in concentric manner, constitutes a strand steel wire rope,
Being exactly that a stainless steel silk is positioned at center, six roots of sensation stainless steel silk twists together around the stainless steel silk at center；By seven strands of steel wires
Rope twists together the most in concentric manner, constitutes Aviation Steel Wire Rope, as line feeder, line feeder minimum breaking load
4.09kN。
Described pvc sheath one, uses and meets the PVC/ST5 material required in GB/T5023.1-2008 standard, face
Color is Lycoperdon polymorphum Vitt, is extruded in two line feeders, vision cable core and controls the outside of cable core.
Vision cable core of the present invention and the internal Φ 0.08-Φ 0.11mm stainless low-carbon (LC) finer wire that increases of control conductor, greatly
Add greatly the tensile strength of elevator cable core, conductor Fracture Force reaches 140 more than N, it is to avoid video elevator cable makes
Conductor during with draws and attenuates, it is ensured that the signal transmission of video elevator cable and use safety.Line feeder uses JIS G
The Aviation Steel Wire Rope of regulation in 3535 standards, innovation uses the structure design of the multiple strand of 1+6/1+6/ Φ 0.265, minimum disrumpent feelings negative
Lotus 4.09kN, it is ensured that the overall pulling force of video elevator cable.
The positive effect of the present invention: the structure being increased tensile elements and overall tensile elements by insulated wire cores is designed,
Ensure that the signal transmission of video elevator cable and use safety, it is ensured that the overall pulling force of video elevator cable.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention schematic diagram；
Fig. 2 is that embodiment of the present invention coaxial line is combined tensile conductors schematic cross-section；
In figure: coaxial line is combined tensile conductors 1, polyethylene insulation 1, tinned copper wire 3, PVC sheath 4, control line are combined tension
Conductor 5, polyvinyl chloride insulation 26, pvc sheath 27, line feeder 8, pvc sheath 1, copper wire 10, stainless steel silk
11。
Detailed description of the invention
Below by way of example, the invention will be further described.
A kind of reinforcement tension flat video elevator cable, comprises coaxial line and is combined tensile conductors 1, polyethylene insulation 1, plating
Stannum copper wire 3, PVC sheath 4, control line are combined tensile conductors 5, polyvinyl chloride insulation 26, pvc sheath 27, line feeder 8
With pvc sheath 1；Coaxial line is combined outside tensile conductors 1 and extrudes polyethylene insulation 1, the outer braiding of polyethylene insulation 1
Tinned copper wire 3, extrudes PVC sheath 4 outside tinned copper wire 3, constitute vision cable core；Control line is combined outside tensile conductors 5 and extrudes
Polyvinyl chloride insulation 26, constitutes control conductor, and many control conductor are arranged together, and outside extrudes pvc sheath 27,
Constitute and control cable core；Vision cable core arranges a row with controlling cable core, and both sides are respectively provided with line feeder 8；Two
The outside entirety of line feeder 8, vision cable core and control cable core extrudes pvc sheath 1, extrudes polrvinyl chloride
After sheath one, the global sections of cable product is the flat rectangle of circular arc；The flat rectangle of described circular arc, refers to that two minor faces of rectangle are circle
Arc, two long limits are straight line.
Described coaxial line is combined tensile conductors and is formed by seven, center stainless steel silk 11 and seven copper wires 10 are stranded.
The count of described tinned copper wire is not less than 85%.
Described control conductor quantity is two, is arranged above and below together.
Described control line is combined tensile conductors and is formed by four stainless steel silks and 30 copper wires are stranded.
Described polyethylene insulation one, polyethylene insulation two use the PVC/D material meeting GB/T5023.1-2008 standard-required
Material.
Described pvc sheath two is to meet the PVC/ST5 material that GB/T5023.1-2008 requires.
Described line feeder uses the Aviation Steel Wire Rope of regulation in JIS G 3535 standard, and quantity is two, is homogeneously disposed in
Strengthen the two ends within tension flat video elevator cable.Described Aviation Steel Wire Rope, is stainless by 7 Φ 0.264mm
Steel wire twists together in concentric manner, and in same stranded mode by stranded for the stainless steel silk of 7 gangs of 7/0.264mm
Together.Line feeder minimum breaking load 4.09kN.
Described pvc sheath one, uses and meets the PVC/ST5 material required in GB/T5023.1-2008 standard, face
Color is Lycoperdon polymorphum Vitt, is extruded in two line feeders, vision cable core and controls the outside of cable core.
A kind of production technology strengthening tension flat video elevator cable, comprises the steps of:
Preparing coaxial line and be combined tensile conductors 1, seven stainless steel silks and 7 copper wires are stranded forms, the diameter of copper wire is more than stainless
Steel wire diameter；Being exactly that a stainless steel silk is positioned at center, six roots of sensation stainless steel silk twists together around the stainless steel silk at center；On
State outer seven copper wires of concentric stranding of seven stainless steel silks, constitute coaxial line and be combined tensile conductors 1；
Coaxial line is combined outside tensile conductors 1 and extrudes polyethylene insulation 1, polyethylene insulation 1 outer braiding tinned copper wire 3, tin plating
Extrude PVC sheath 4 outside copper wire 3, constitute vision cable core；
Preparing control line and be combined tensile conductors 5, use four stainless steel silks and 30 copper wires are stranded forms, the diameter of copper wire is big
In stainless steel silk diameter；
Control line is combined outside tensile conductors 5 and extrudes polyvinyl chloride insulation 26, constitutes control conductor, and many control conductor are arranged in
Together, outside extrudes pvc sheath 27, constitutes and controls cable core；Vision cable core arranges with controlling cable core
One row, both sides are respectively provided with line feeder 8；Two line feeders 8, vision cable cores and control the outside entirety of cable core and extrude
Pvc sheath 1, after extruding pvc sheath one, the global sections of cable product is the flat rectangle of circular arc；Described circular arc
Flat rectangle, refers to that two minor faces of rectangle are circular arc, and two long limits are straight line.
A diameter of Φ 0.08-Φ 0.11mm of described stainless steel silk, brass wire diameter is 0.25mm.
The present embodiment is 2X0.75mm2+1CX specification cable, and a diameter of Φ 0.11mm of stainless steel silk, brass wire diameter is
0.25mm。
Described line feeder, uses the Aviation Steel Wire Rope of regulation in JIS G 3535 standard, and quantity is two, symmetrically
Being placed in cable product, vision cable core and control cable core are arranged between two Aviation Steel Wire Ropes；Described aviation
With steel wire rope, it is that the stainless steel silk of seven Φ 0.264mm is twisted together in concentric manner, constitutes a strand steel wire rope, just
Being that a stainless steel silk is positioned at center, six roots of sensation stainless steel silk twists together around the stainless steel silk at center；By seven strand steel wire ropes
Twist together the most in concentric manner, constitute Aviation Steel Wire Rope, as line feeder, line feeder minimum breaking load
4.09kN。
Described pvc sheath one, uses and meets the PVC/ST5 material required in GB/T5023.1-2008 standard, face
Color is Lycoperdon polymorphum Vitt, is extruded in two line feeders, vision cable core and controls the outside of cable core.
Vision cable core of the present invention and the internal Φ 0.08-Φ 0.11mm stainless low-carbon (LC) finer wire that increases of control conductor, greatly
Add greatly the tensile strength of elevator cable core, conductor Fracture Force reaches 140 more than N, it is to avoid video elevator cable makes
Conductor during with draws and attenuates, it is ensured that the signal transmission of video elevator cable and use safety.Line feeder uses JIS G
The Aviation Steel Wire Rope of regulation in 3535 standards, innovation uses the structure design of the multiple strand of 1+6/1+6/ Φ 0.265, minimum disrumpent feelings negative
Lotus 4.09kN, it is ensured that the overall pulling force of video elevator cable.
Claims (9)
1. strengthen tension flat video elevator cable for one kind, it is characterised in that comprise coaxial line and be combined tensile conductors (1), polyethylene
Insulation one (2), tinned copper wire (3), PVC sheath (4), control line are combined tensile conductors (5), polyvinyl chloride insulation two (6), polychlorostyrene
Ethylene sheath two (7), line feeder (8) and pvc sheath one (9)；Coaxial line is combined outside tensile conductors (1) and extrudes polyethylene
Insulation one (2), polyethylene insulation one (2) weaves outward tinned copper wire (3), extrudes PVC sheath (4) outside tinned copper wire (3), and composition regards
Frequently cable core；Control line is combined outside tensile conductors (5) and extrudes polyvinyl chloride insulation two (6), constitutes control conductor, many controls
Core is arranged together, and outside extrudes pvc sheath two (7), constitutes and controls cable core；Vision cable core and control
Cable core arranges a row, and both sides are respectively provided with line feeder (8)；Two line feeders (8), vision cable cores and control cable
The outside entirety of core extrudes pvc sheath one (9), and after extruding pvc sheath one, the global sections of cable product is circle
The flat rectangle of arc；The flat rectangle of described circular arc, refers to that two minor faces of rectangle are circular arc, and two long limits are straight line.
A kind of reinforcement tension flat video elevator cable the most according to claim 1, it is characterised in that: described coaxial line is multiple
Close tensile conductors to be formed by seven, center stainless steel silk (11) and seven copper wires (10) are stranded.
A kind of reinforcement tension flat video elevator cable the most according to claim 1 and 2, it is characterised in that: described tin plating
The count of copper wire is not less than 85%.
A kind of reinforcement tension flat video elevator cable the most according to claim 1 and 2, it is characterised in that: described control
Line is combined tensile conductors and is formed by four stainless steel silks and 30 copper wires are stranded.
A kind of reinforcement tension flat video elevator cable the most according to claim 1 and 2, it is characterised in that: described poly-second
Alkene insulation one, polyethylene insulation two use the PVC/D material meeting GB/T5023.1-2008 standard-required；Described polrvinyl chloride
Sheath two is to meet the PVC/ST5 material that GB/T5023.1-2008 requires；Described pvc sheath one, uses and meets GB/
The PVC/ST5 material required in T5023.1-2008 standard, is extruded in two line feeders, vision cable core and controls cable
The outside of core.
A kind of reinforcement tension flat video elevator cable the most according to claim 1, it is characterised in that: described line feeder is adopted
With the Aviation Steel Wire Rope of regulation in JIS G 3535 standard, quantity is two, is homogeneously disposed in reinforcement tension flat video elevator
Two ends within cable；Described Aviation Steel Wire Rope, is by the most stranded for the stainless steel silk of 7 Φ 0.264mm
Together, and in same stranded mode the stainless steel silk of 7 gangs of 7/0.264mm is twisted together；Line feeder minimum is broken
Disconnected load 4.09kN.
7. the production technology strengthening tension flat video elevator cable, it is characterised in that: comprise the steps of:
Preparing coaxial line and be combined tensile conductors (1), seven stainless steel silks and seven copper wires are stranded forms, the diameter of copper wire is not more than
Rust steel wire diameter；Being exactly that a stainless steel silk is positioned at center, six roots of sensation stainless steel silk twists together around the stainless steel silk at center；
Outer seven copper wires of concentric stranding of above-mentioned seven stainless steel silks, constitute coaxial line and are combined tensile conductors (1)；
Coaxial line is combined outside tensile conductors (1) and extrudes polyethylene insulation one (2), and polyethylene insulation one (2) weaves outward tinned copper wire
(3), outside tinned copper wire (3), extrude PVC sheath (4), constitute vision cable core；
Prepare control line and be combined tensile conductors (5), use four stainless steel silks and 30 copper wires are stranded forms, the diameter of copper wire
More than stainless steel silk diameter；
Control line is combined outside tensile conductors (5) and extrudes polyvinyl chloride insulation two (6), constitutes control conductor, many control conductor rows
Being listed in together, outside extrudes pvc sheath two (7), constitutes and controls cable core；Vision cable core and control cable
Core arranges a row, and both sides are respectively provided with line feeder (8)；Two line feeders (8), vision cable cores and control outside cable core
Face entirety extrudes pvc sheath one (9), and after extruding pvc sheath one, the global sections of cable product is the flat square of circular arc
Shape；The flat rectangle of described circular arc, refers to that two minor faces of rectangle are circular arc, and two long limits are straight line.
A kind of production technology strengthening tension flat video elevator cable the most according to claim 7, it is characterised in that: institute
Stating a diameter of Φ 0.08-Φ 0.11mm of stainless steel silk, brass wire diameter is 0.25mm.
9., according to a kind of production technology strengthening tension flat video elevator cable described in claim 7 or 8, its feature exists
In: described line feeder, use the Aviation Steel Wire Rope of regulation in JIS G 3535 standard, quantity is two, is placed in symmetrically
In cable product, vision cable core and control cable core are arranged between two Aviation Steel Wire Ropes；Described aviation steel
Cord, is to be twisted together in concentric manner by the stainless steel silk of seven Φ 0.264mm, constitutes a strand steel wire rope, it is simply that one
Root stainless steel silk is positioned at center, and six roots of sensation stainless steel silk twists together around the stainless steel silk at center；By seven strand steel wire ropes again with
Concentric mode twists together, and constitutes Aviation Steel Wire Rope, as line feeder, line feeder minimum breaking load 4.09kN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595926.9A CN106057297A (en) | 2016-07-27 | 2016-07-27 | Reinforced and tensioned flat video elevator cable and its production technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610595926.9A CN106057297A (en) | 2016-07-27 | 2016-07-27 | Reinforced and tensioned flat video elevator cable and its production technology |
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| CN106057297A true CN106057297A (en) | 2016-10-26 |
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| CN201610595926.9A Pending CN106057297A (en) | 2016-07-27 | 2016-07-27 | Reinforced and tensioned flat video elevator cable and its production technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448896A (en) * | 2018-12-10 | 2019-03-08 | 上海爱谱华顿电子科技（集团）有限公司 | A kind of construction ladder cable and preparation method thereof for building system |
| CN113393970A (en) * | 2021-06-26 | 2021-09-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and production process thereof |
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| CN205881504U (en) * | 2016-07-27 | 2017-01-11 | 河北华通线缆集团股份有限公司 | Strengthen tensile flat video elevator cable |
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| CN101399093A (en) * | 2008-06-03 | 2009-04-01 | 吴霖刚 | Flat video elevator cable with pair-twisting conductor core |
| CN204516393U (en) * | 2014-12-30 | 2015-07-29 | 江苏奥林特梯缆有限责任公司 | With the flat video elevator cable of six class netting twines |
| CN204516422U (en) * | 2015-02-05 | 2015-07-29 | 江苏藤仓亨通光电有限公司 | Copper-clad steel core copper stranded conductor |
| CN205881504U (en) * | 2016-07-27 | 2017-01-11 | 河北华通线缆集团股份有限公司 | Strengthen tensile flat video elevator cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109448896A (en) * | 2018-12-10 | 2019-03-08 | 上海爱谱华顿电子科技（集团）有限公司 | A kind of construction ladder cable and preparation method thereof for building system |
| CN113393970A (en) * | 2021-06-26 | 2021-09-14 | 杭州奥达线缆科技有限公司 | Flat through-window coaxial cable and production process thereof |
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