A kind of 104 core composite cables and stranding method
Technical field
The present invention relates to a kind of 104 core composite cables and stranding method, it is a kind of inclusion data transfer, signal control, electricity
Source controls integrated, being easy to welding, the 104 core composite cables for naval vessel missile release system.
Background technology
Using tinned wird conductor, polyethylene or rubber-covered common ship cable, temperature resistant grade is relatively low, general work more
Make temperature and be 70 DEG C.
Common ship cable core majority is made up of single section heart yearn, for the simple function of transmission signal or electric power,
The use requirement of this machine system simultaneous transmission of signals and electric power cannot be realized.
Minority synthesis ship cable can integrate signal, cable transmission, but its cross-sectional area of conductor, heart yearn composition, structure set
Seated position is not suitable for user's control system.
Content of the invention
In view of the situation of prior art and deficiency, a kind of present invention 104 core composite cables of offer, apply to naval vessel guided missile
Launch specific machine system, multicore multiple section is baroque, when being easily installed, distinguish the composite cable of heart yearn.Design will
Point is as follows:
A) material of various cored wire conductors, section, radical are determined according to transmission requirement.
B) insulant, thickness are determined according to use condition, subtract in the case of ensureing electric property, physical and mechanical propertiess
Light weight.
C) cable core structure is arranged according to adapter point position and heart yearn feature.
D) distinguished by outward appearance and indicate that the corresponding relation of fast and accurately determination cable two ends heart yearn distinguished by rope.
The present invention for achieving the above object, is adopted the technical scheme that:A kind of 104 core composite cables it is characterised in that:
Including 0.35mm2Insulated single wire, 0.8mm2Pair twist shielding line, 0.35mm2Pair twist shielding line, 1.0mm2Shielding single line, insulation shielding
2 line groups, insulation shielding 3 line group, 5.0mm2Shielding single line, fire-retardant sealing coat, total screen layer, sheath,
Described 0.35mm2Insulated single wire is by 0.35mm2A layer insulating I composition is extruded outside conductor I;
Described 0.8mm2Pair twist shielding line, including 0.8mm2Conductor I, insulating barrier II, mark rope I, sealing coat I, screen layer I, institute
State 0.8mm2Extrude a layer insulating II outside conductor I and constitute single line, two single lines and mark rope I outer wrapped successively one layer every
Absciss layer I, one layer of screen layer I of braiding;
Described 0.35mm2Pair twist shielding line includes 0.35mm2Conductor II, insulating barrier III, mark rope II, sealing coat II, screen layer
II, described 0.35mm2Extrude a layer insulating III outside conductor II and constitute single line, two single lines and mark-on will rope II outer according to
Secondary wrapped one layer of sealing coat II, one layer of screen layer II of braiding;
Described 1.0mm2Shielding single line is by 1.0mm2Conductor I is outer to extrude a layer insulating IV, one layer of screen layer III structure of braiding successively
Become;
Described insulation shielding 2 line group, including 1.0mm2Conductor II, insulating barrier V, screen layer IV, sealing coat III, described 1.0mm2
Conductor II is outer to extrude a layer insulating V, one layer of screen layer IV composition shielding single line of braiding successively, and two shielding single lines are stranded,
Its outer wrapped one layer of sealing coat III;
Described insulation shielding 3 line group, including 0.8mm2Conductor II, insulating barrier VI, screen layer V, sealing coat IV, described 0.8mm2
Conductor II is outer to extrude a layer insulating VI, one layer of screen layer V composition shielding single line of braiding successively, and 3 shielding single lines are stranded,
Its outer wrapped one layer of sealing coat IV;
Described 5.0mm2Shielding single line is by 5.0mm2A layer insulating VII, one layer of screen layer VI structure of braiding is extruded successively outside conductor
Become;
25 0.35mm2Insulated single wire constitutes ground floor cable core, is externally provided with a 0.8mm in ground floor cable core2Pair twist shielding line
With 12 0.35mm2Pair twist shielding line constitutes second layer cable core, is externally provided with 20 1.0mm in second layer cable core2Shielding single line is constituted
Third layer cable core, is externally provided with 8 groups of insulation shieldings 2 line group, 4 groups of insulation shielding 3 line groups and 6 5.0mm in third layer cable core2Shielding
Single line constitutes the 4th layer of cable core, is sequentially provided with the fire-retardant sealing coat of two-layer, one layer of total screen layer, one layer of shield outside the 4th layer of cable core
Set.
A kind of stranding method of 104 core composite cables it is characterised in that:Step is as follows,
24 0.35mm that will be easier to control2Insulated single wire, with middle 2 0.35mm2Insulated single wire forward direction is stranded, at it
8 0.35mm of outer arrangement2Insulated single wire reverse stranding, in 14 0.35mm of its outer rearrangement2Insulated single wire forward direction is stranded, composition
Ground floor cable core centrally disposed as cable core it is ensured that integrally-built stable;
Outside ground floor cable core, it is being arranged in order 12 0.35mm2Pair twist shielding line, in the 1st 0.35mm2Pair twist shielding line and
12nd 0.35mm2It is provided with a 0.8mm between pair twist shielding line2Pair twist shielding line reverse stranding, forms second layer cable core, double
Twist shielding line to insert in the space being supported by shielding single line;
Outside second layer cable core, it is being arranged in order 20 1.0mm2Shielding single line forward direction is stranded, forms three layers of cable core;
Second layer cable core, third layer cable core, the heart yearn of two-layer each layer distribution is basically identical, is easy to processing and user uses, and enter
One step ensures the rounding of cable;
It is arranged with the 4th layer of cable core reverse stranding again outside third layer cable core, the concrete structure of the 4th layer of cable core is that 4 groups of insulation are shielded
Cover 3 line groups to be spaced clockwise;
It is provided with 2 groups of insulation shieldings 2 line group between first group of insulation shielding 3 line group and second group of insulation shielding 3 line group, at 2 groups
It is provided with 1 5.0mm between insulation shielding 2 line group2Shielding single line;
It is provided with 2 groups of insulation shieldings 2 line group between second group of insulation shielding 3 line group and the 3rd group of insulation shielding 3 line group, at 2 groups
It is provided with 2 5.0mm between insulation shielding 2 line group2Shielding single line;
It is provided with 2 groups of insulation shieldings 2 line group between the 3rd group of insulation shielding 3 line group and the 4th group of insulation shielding 3 line group, at 2 groups
It is provided with 1 5.0mm between insulation shielding 2 line group2Shielding single line;
It is provided with 2 groups of insulation shieldings 2 line group between the 4th group of insulation shielding 3 line group and first group of insulation shielding 3 line group, at 2 groups
It is provided with 2 5.0mm between insulation shielding 2 line group2Shielding single line;
5.0mm by big external diameter2Shielding single line is evenly distributed on pitch circle so as to play the effect of " skeleton ", makes uniform external diameter;
Outside the 4th layer of cable core, successively around fire-retardant sealing coat of double-baging, one layer of total screen layer of braiding, extrude one layer of sheath;
Outermost layer sheath can tight in cable core periphery, this stranding method can meet core feelings corresponding with adapter point position
Overall cable core outward appearance rounding, Stability Analysis of Structures is made under condition.
The invention has the beneficial effects as follows:Cable work temperature can be improved using silver-coated copper wire conductor and perfluoroethylene-propylene insulation
Degree, up to 90 DEG C.By to the analysis reasonable selection conductor of use condition and insulant and determine size, meeting single in system
The transmission requirement of one circuit.Rationally setting heart yearn position is so as to uniquely corresponding with machine system adapter point position.Using mark rope
Distinguish line group, effectively increase the recognizability of line group, use when can quickly will be corresponding for the two ends of line group, be easily installed
Use.
Cable core single line radical, line group group number and its position in the cable are to be set according to whole machine adapter point position, often
To put position uniquely corresponding with it for root heart yearn, meets user and requires.
Brief description
Fig. 1 is the structural representation in section of the present invention;
Fig. 2 is 0.35mm of the present invention2The structural representation of insulated single wire;
Fig. 3 is 0.8mm of the present invention2The structural representation of pair twist shielding line;
Fig. 4 is 0.35mm of the present invention2The structural representation of pair twist shielding line;
Fig. 5 is 1.0mm of the present invention2The structural representation of shielding single line;
Fig. 6 is the structural representation of insulation shielding 2 line group of the present invention;
Fig. 7 is the structural representation of insulation shielding 3 line group of the present invention;
Fig. 8 is 5.0mm of the present invention2The structural representation of shielding single line.
Specific embodiment
As shown in Figures 1 to 8, a kind of 104 core composite cables, including 0.35mm2Insulated single wire 1,0.8mm2Pair twist shielding line
2、0.35mm2Pair twist shielding line 3,1.0mm2Shielding single line 4, insulation shielding 2 line group 5, insulation shielding 3 line group 6,5.0mm2Shielding
Single line 7, fire-retardant sealing coat 12, total screen layer 13, sheath 14.
0.35mm2Insulated single wire 1 is by 0.35mm2Extrude a layer insulating I 1-2 outside conductor I 1-1 to constitute.
0.8mm2Pair twist shielding line 2, including 0.8mm2Conductor I 2-1, insulating barrier II 2-2, mark rope I 2-3, sealing coat I 2-
4th, screen layer I 2-5.
In 0.8mm2Extrude a layer insulating II 2-2 outside conductor I 2-1 and constitute single line, two single lines and mark rope I 2-
Successively around sealing coat I 2-4 that double-bags, one layer of screen layer I 2-5 of braiding outside 3.
0.35mm2Pair twist shielding line 3 includes 0.35mm2Conductor II 3-1, insulating barrier III 3-2, mark rope II 3-3, sealing coat
II 3-4, screen layer II 3-5.
In 0.35mm2Extrude a layer insulating III 3-2 outside conductor II 3-1 and constitute single line, in two single lines and a mark-on
Outside will rope II 3-3 successively wrapped one layer of sealing coat II 3-4, braiding one layer of screen layer II 3-5.
1.0mm2Shielding single line 4 is by 1.0mm2A layer insulating IV 4-2, one layer of shielding of braiding is extruded successively outside conductor I 4-1
Layer III 4-3 is constituted.
Insulation shielding 2 line group 5, including 1.0mm2Conductor II 5-1, insulating barrier V 5-2, screen layer IV 5-3, sealing coat III 5-
4.
In 1.0mm2A layer insulating V 5-2 is extruded successively, one layer of screen layer IV 5-3 of braiding constitutes screen outside conductor II 5-1
Cover single line, two shielding single lines are stranded, in its outer wrapped one layer of sealing coat III 5-4.
Insulation shielding 3 line group 6, including 0.8mm2Conductor II 6-1, insulating barrier VI 6-2, screen layer V 6-3, sealing coat IV 6-
4.
In 0.8mm2A layer insulating VI 6-2 is extruded successively, one layer of screen layer V 6-3 of braiding constitutes screen outside conductor II 6-1
Cover single line, 3 shielding single lines are stranded, in its outer wrapped one layer of sealing coat IV 6-4.
5.0mm2Shielding single line 7 is by 5.0mm2A layer insulating VII 7-2, one layer of screen layer of braiding is extruded successively outside conductor 7-1
VI 7-3 is constituted.
25 0.35mm2Insulated single wire 1 twists and bunchy constitutes ground floor cable core 8, is externally provided with one in ground floor cable core 8
0.8mm2Pair twist shielding line 2 and 12 0.35mm2Pair twist shielding line 3 constitutes second layer cable core 9, is externally provided with 20 in second layer cable core 9
Root 1.0mm2Shielding single line 4 constitutes third layer cable core 10, is externally provided with 5,4 groups of 8 groups of insulation shieldings, 2 line group in third layer cable core 10 exhausted
Edge shields 3 line groups 6 and 6 5.0mm2Shielding single line 7 constitutes the 4th layer of cable core 11, is sequentially provided with two-layer outside the 4th layer of cable core 11
Fire-retardant 12, one layer of total 13, one layer of sheath 14 of screen layer of sealing coat.
0.35mm2Conductor I 1-1,0.8mm2Conductor I 2-1,0.35mm2Conductor II 3-1,1.0mm2Conductor I 4-1,1.0mm2Lead
Body II 5-1,0.8mm2Conductor II 6-1,5.0mm2Conductor 7-1 is all using multiply silver-coated copper wire.
Insulating barrier I 1-2, insulating barrier II 2-2, insulating barrier III 3-2, insulating barrier IV 4-2, insulating barrier V 5-2, insulating barrier VI 6-
2nd, insulating barrier VII 7-2 is all using perfluoroethylene-propylene.
Mark rope I 2-3, mark rope II 3-3 are 4 cotton threads and constitute, and adopt 2 kinds of colors to distinguish in 4 cotton threads, will
0.8mm2Pair twist shielding line 2 and 0.35mm2Mark rope I 2-3 with different colours and mark rope II is added in pair twist shielding line 3
3-3, so that by 0.8mm consistent for outward appearance2Pair twist shielding line 2 and 0.35mm2Pair twist shielding line 3 is distinguish between.
Sealing coat I 2-4, sealing coat II 3-4, sealing coat III 5-4, sealing coat IV 6-4, all using electric insulation polyester
Film, fire-retardant sealing coat 12 adopts alkali-free glass strap.
Screen layer I 2-5, screen layer II 3-5, screen layer III 4-3, screen layer IV 5-3, screen layer V 6-3, screen layer VI 7-
3rd, total screen layer 13 is all using braiding tinned wird.
Sheath 14 adopts Flame-Retardant and Oil-Resistant elastomer.
A kind of stranding method of 104 core composite cables, step is as follows;
24 0.35mm that will be easier to control2Insulated single wire 1, with middle 2 0.35mm2Insulated single wire 1 is positive stranded,
8 0.35mm of its outer arrangement2Insulated single wire 1 reverse stranding, in 14 0.35mm of its outer rearrangement2Insulated single wire 1 is positive stranded,
Composition ground floor cable core 8 is arranged in center, ensures integrally-built stable as cable core.
Outside ground floor cable core 8, it is being arranged in order 12 0.35mm2Pair twist shielding line 3, in the 1st 0.35mm2Pair twist screen
Cover line 3 and the 12nd 0.35mm2It is provided with a 0.8mm between pair twist shielding line 32Pair twist shielding line 2 reverse stranding, forms second
Layer cable core 9, twisted-pair shielded wire 3 is inserted in the space being supported by shielding single line.
Outside second layer cable core 9, it is being arranged in order 20 1.0mm2Shielding single line 4 is positive stranded, forms third layer cable core
10.
Second layer cable core 9, third layer cable core 10, the heart yearn of two-layer each layer distribution is basically identical, is easy to processing and user makes
With, and it is further ensured that the rounding of cable.
It is externally provided with the 4th layer of cable core 11 reverse stranding again in third layer cable core 10.
The concrete structure of the 4th layer of cable core 11 is that 4 groups of insulation shielding 3 line groups 6 are spaced clockwise, insulate at first group
Shield and be provided with 2 groups of insulation shieldings 2 line group 5 between 3 line groups 6 and second group of insulation shielding 3 line group 6, in 2 groups of insulation shieldings 2 line group 5
Between be provided with 1 5.0mm2Shielding single line 7.
It is provided with 2 groups of insulation shieldings 2 line group between second group of insulation shielding 3 line group 6 and the 3rd group of insulation shielding 3 line group 6
5, it is provided with 2 5.0mm between 2 groups of insulation shieldings 2 line group 52Shielding single line 7.
It is provided with 2 groups of insulation shieldings 2 line group between the 3rd group of insulation shielding 3 line group 6 and the 4th group of insulation shielding 3 line group 6
5, it is provided with 1 5.0mm between 2 groups of insulation shieldings 2 line group 52Shielding single line 7.
It is provided with 2 groups of insulation shieldings 2 line group between the 4th group of insulation shielding 3 line group 6 and first group of insulation shielding 3 line group 6
5, it is provided with 2 5.0mm between 2 groups of insulation shieldings 2 line group 52Shielding single line 7.
5.0mm by big external diameter2Shielding single line 7 is evenly distributed on pitch circle so as to play the effect of " skeleton ", makes external diameter
Uniformly.
Outside the 4th layer of cable core 11, successively around fire-retardant sealing coat 12 of double-baging, one layer of total screen layer 13 of braiding, extrude one layer
Sheath 14.
Outermost layer sheath 14 can tight cable core periphery.This stranding method can be to meet core right with adapter point position
Overall cable core outward appearance rounding, Stability Analysis of Structures is made in the case of answering.
Mark rope can be selected for multiple combination, can divide 12 pairs of outward appearance identical pair twist screens with 4 kinds of conventional zone in this product
Cover line.