CN202230770U

CN202230770U - Comprehensive special cable for vessels

Info

Publication number: CN202230770U
Application number: CN2011203700229U
Authority: CN
Inventors: 姚俊国
Original assignee: SHANGHAI PANDA ELECTRIC WIRE CO Ltd; Shanghai Panda Wire & Cable Co Ltd
Current assignee: SHANGHAI PANDA ELECTRIC WIRE CO Ltd; Shanghai Panda Wire & Cable Co Ltd
Priority date: 2011-09-27
Filing date: 2011-09-27
Publication date: 2012-05-23
Anticipated expiration: 2021-09-27

Abstract

The utility model discloses a comprehensive special cable for vessels, which comprises a plurality of wires made of A cores, B cores and C cores. The B cores are located in the middle, and the A cores and the C cores are wound around the B cores. Each A core is composed of a conductor (1), an insulation layer (3), a weaving layer (4) and an inner protection layer (5), and the conductor is a stranded soft copper wire, and the insulation layer, the weaving shield layer and the inner protection layer are sequentially wrapped outside the conductor. Each B core is composed of a conductor, an insulation layer and a weaving layer, the conductor is a stranded soft copper wire, the insulation layer is wrapped outside the conductor, and two cores are oppositely stranded to form a cable and then are wrapped by the weaving shield layer. Each C core is composed of a conductor, an insulation layer, a weaving layer and an inner protection layer, the conductor is a soft copper wire, and the insulation layer, the weaving shield layer and the inner protection layer are sequentially wrapped outside the conductor. The A cores, the B cores and the C cores are stranded to form a cable, fillings (6) are arranged among the cores, a polyester belt is wrapped outside the cores during cable forming, and a weaving shield (8), an inner protection sleeve (9) and a weaving shield outer protection sleeve (10) are sequentially wrapped outside the cores. The comprehensive special cable for the vessels is wide in application range.

Description

Comprehensive special cable peculiar to vessel

Technical field

The utility model relates to a kind ofly uses control cable on naval vessel and offshore platform, relates in particular to a kind of comprehensive special cable peculiar to vessel.

Background technology

Existing ship is used, the control cable of offshore platform control system generally adopts land route control equipment to use control cable.The land route control cable time does not consider in design that naval vessel and offshore platform humidity salinity are high, the wide difference variation of naval vessel scope of activities greatly, the intensive electromagnetic interference of hull hardware specific factor such as complicacy extremely; Consider not enough in technology in special aspects such as material compatibility, Electro Magnetic Compatibility and grease proofing, protection from fumes, mildew-resistant; Shipboard cable can only be used for fixing and lays; The scope of application is narrow, and versatility is poor; Can not satisfy the demand for development that high-end data chainning is transmitted and exchanged and control ship's fitting between the control appliance.

Existing control data cable peculiar to vessel generally adopts 5 types of stranded conductors 21; The XL-PE insulation is adopted in insulation 22; Braiding 23 shieldings in the outsourcing behind two pairs of pair twist strandings; Behind the some many strands of heart yearn with outside, the wrapped back of polyester belt 24 again with outer braiding 25 shieldings, last outside adds oversheath 26, oversheath is flame-proof polyvinyl chloride (low-smoke halogen-free polyolefin).

Summary of the invention

The purpose of the utility model is to provide a kind of comprehensive special cable peculiar to vessel, characteristics high temperature resistant, cold-resistant, that flexibility is good, ageing-resistant, anti-interference and external diameter is little that this cable possesses, and the scope of application is wide.

To achieve these goals, the utility model adopts following technical scheme:

A kind of comprehensive special cable peculiar to vessel comprises some A, B, C three core fuse lines, and in the middle of said B fuse was positioned at, A fuse and C fuse were around the B fuse;

Said A fuse is made up of conductor, insulation, braiding and sheath, and conductor is stranded soft copper silk, conductor outsourcing insulation successively, braid shielded and sheath; Said B fuse is made up of conductor, insulation and braiding, and conductor is stranded soft copper silk, conductor outsourcing insulation, outsourcing braid shielded behind the two core pair twist strandings; Said fuse is made up of conductor, insulation, braiding and sheath, and conductor is the soft copper silk, conductor outsourcing insulation successively, braid shielded and sheath;

Said A fuse, B fuse and the stranded stranding of C fuse have filling between each fuse, outer wrapped polyester belt during stranding, and the outside is wrapped braiding armouring, inner sheath and braiding armouring oversheath more successively.

Said A fuse is 12, and the B fuse is four, and the C fuse is two, and in the middle of four B fuses were positioned at, 12 A fuses and two C fuses were around the B fuse, and two C fuses six roots of sensation A fuse of being separated by is arranged.

The peculiar to vessel comprehensive special cable of the utility model comprises some A, B, C three core fuse lines, and in the middle of said B fuse was positioned at, A fuse and C fuse were around the B fuse; Adopt 5 types of conductor structures, polytetrafluoroethyl-ne propylene (FEP), tinned copper wire braid shielded are adopted in insulation; Adopt the shielding of tinned copper wire braiding armouring to add inner sheath behind the stranding and add zinc-coated wire braiding armouring oversheath again.That the cable of the utility model possesses is high temperature resistant, cold-resistant, flexibility is good, ageing-resistant, anti-interference, insulation is prone to peel off; Has softness; The characteristics that external diameter is little; The scope of application is wide, not only can use aspect ships, also can be used in low instrument and meter of special purposes such as aircraft, airship and equipment simultaneously and connect; Overcome the defective of existing shipboard cable versatility difference.

Description of drawings

Fig. 1 is existing control cable structural representation peculiar to vessel;

Fig. 2 the utility model comprehensive special cable structural representation peculiar to vessel.

Among the figure: 1 conductor, 2 glass fiber, 3 insulation, 4 braidings, 5 sheaths, 6 fill, 7 polyester belts, 8 braiding armourings, 9 inner sheaths, 10 braiding armouring oversheaths; 21 existing conductors, 22 insulation, 23 interior braidings, 24 polyester belts, 25 outer braidings, 26 oversheaths.A representes the A fuse, and B representes the B fuse, and C representes the C fuse.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

Referring to Fig. 2, a kind of comprehensive special cable peculiar to vessel comprises some A, B, C three core fuse lines, and in the middle of said B fuse was positioned at, A fuse and C fuse were around the B fuse;

Said A fuse is made up of conductor 1, insulation 3, braiding 4 and sheath 5, and conductor is stranded soft copper silk, conductor 1 outsourcing insulation 3 successively, braiding 4 shielding and sheaths 5; Said B fuse is by conductor 1, insulation 3 and weave 4 and forms, and conductor is stranded soft copper silk, and outsourcing braiding 4 shields behind conductor 1 outsourcing insulation 3, the two core pair twist strandings; Said C fuse is made up of conductor 1, insulation, braiding 4 and sheath 5, and conductor is the soft copper silk, conductor 1 outsourcing insulation successively, braiding 4 shielding and sheaths 5.

Said A fuse, B fuse and the stranded stranding of C fuse have between each fuse and fill 6, outer wrapped polyester belt 7 during stranding, and the outside is wrapped braiding armouring 8, inner sheath 9 and braiding armouring oversheath 10 more successively.

The conductor of said conductor 1:A fuse adopts the zinc-plated soft copper silk of regular strand, routine copper wire specification: 19/0.18T; The conductor of the B fuse zinc-plated soft copper silk of regular strand, the routine copper wire specifications: 19/0.23T of adopting more; The conductor of C fuse 5 types of zinc-plated soft copper silks, the routine copper wire specifications: 16/0.20T of adopting more.

Polytetrafluoroethyl-ne propylene (FEP) is adopted in the insulation of said insulation 3:A fuse, insulation thickness about 0.25mm, good insulation preformance, external diameter is little; Polytetrafluoroethyl-ne propylene (FEP) is adopted in the insulation of B fuse, insulation thickness about 0.25mm, good insulation preformance, external diameter is little; The insulation of C fuse adopts glass fiber 2 envelope curves to add polyvinyl chloride (PVC), makes insulation have resistance to wear, flexibility effect.

Said braiding 4 shieldings: the A fuse adopts single 0.10mm tinned copper wire braid shielded, count 85% and more than, the anti-interference effect of good shielding is arranged; The insulated wire cores pair twist of B fuse, it is right to form two core pair twists, adopts single 0.10mm tinned copper wire braid shielded behind the pair twist, count 85% and more than, have good shield effectiveness; The C fuse adopts single 0.10mm tinned copper wire braid shielded, count 90% and more than, the anti-interference effect of good shielding is arranged.

Said sheath 5:A fuse adopts polytetrafluoroethyl-ne propylene (FEP) as sheath, and thickness rises and isolates and protective effect about 0.25mm; Adopt the tinned copper wire braid shielded behind the B fuse pair twist; The C fuse adopts polyvinyl chloride (PVC) as sheath, and thickness is about 0.35mm, rises and isolates and protective effect.

Said stranding: A fuse, B fuse and the stranded stranding of C fuse, have between each fuse and fill 6, adopt the stranding of optimizing structure, outer wrapped polyester belt 7 during stranding.

Said braiding armouring 8: the shielding of assembly cable material tinned copper wire braiding armouring, braiding monofilament 0.18mm, count well shield and interference free performance more than 85%.

Said inner sheath 9: the excellent weather and the polyurethane inner sheath 9 of mechanical and physical performance, about jacket thickness 2.0mm.

Said braiding armouring oversheath 10: zinc-coated wire braiding armouring oversheath 10, braiding armouring monofilament 0.15 is more than count 85% reaches.

More than be merely the preferred embodiment of the utility model; It is not the protection range that is used to limit the utility model; Therefore, any modification of being done within all spirit and principles at the utility model, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.

Claims

1. comprehensive special cable peculiar to vessel is characterized in that: comprise some A, B, C three core fuse lines, in the middle of said B fuse was positioned at, A fuse and C fuse centered on the B fuse;

Said A fuse is made up of conductor (1), insulation (3), braiding (4) and sheath (5), and conductor is stranded soft copper silk, conductor (1) outsourcing insulation (3) successively, braiding (4) shielding and sheath (5); Said B fuse is made up of conductor (1), insulation (3) and braiding (4), and conductor is stranded soft copper silk, conductor (1) outsourcing insulation (3), outsourcing braiding (4) shielding behind the two core pair twist strandings; Said C fuse is made up of conductor (1), insulation, braiding (4) and sheath (5), and conductor is the soft copper silk, conductor (1) outsourcing insulation successively, braiding (4) shielding and sheath (5);

Said A fuse, B fuse and the stranded stranding of C fuse have filling (6) between each fuse, outer wrapped polyester belt (7) during stranding, and the outside is wrapped braiding armouring (8), inner sheath (9) and braiding armouring oversheath (10) more successively.

2. comprehensive special cable peculiar to vessel according to claim 1 is characterized in that: said A fuse is 12, and the B fuse is four; The C fuse is two; In the middle of four B fuses were positioned at, 12 A fuses and two C fuses were around the B fuse, and two C fuses six roots of sensation A fuse of being separated by is arranged.