CN202422852U - Military communication cable - Google Patents

Military communication cable Download PDF

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Publication number
CN202422852U
CN202422852U CN2012200744963U CN201220074496U CN202422852U CN 202422852 U CN202422852 U CN 202422852U CN 2012200744963 U CN2012200744963 U CN 2012200744963U CN 201220074496 U CN201220074496 U CN 201220074496U CN 202422852 U CN202422852 U CN 202422852U
Authority
CN
China
Prior art keywords
twisted pair
coaxial line
wire
conductor
cable
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.)
Expired - Lifetime
Application number
CN2012200744963U
Other languages
Chinese (zh)
Inventor
王国云
何立群
张驰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Guodian Cable Group Co Ltd
Original Assignee
Anhui Guodian Cable Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Guodian Cable Group Co Ltd filed Critical Anhui Guodian Cable Group Co Ltd
Priority to CN2012200744963U priority Critical patent/CN202422852U/en
Application granted granted Critical
Publication of CN202422852U publication Critical patent/CN202422852U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a military communication cable. The military communication cable is characterized in that a plurality of tinned copper wires are stranded to form twisted pair conductors and a coaxial line conductor respectively, a twisted pair polyethylene insulation layer is extruded on each twisted pair conductor to form a single twisted pair insulation wire core, every two twisted pair insulation wire cores are stranded to form a twisted pair, and a twisted pair inner-layer polyester wrapping tape, a twisted pair tinned copper wire braid layer and a twisted pair outer-layer polyester wrapping tape are sequentially arranged on outer layers of the twisted pair to form a twisted pair unit group; a coaxial line polyethylene insulation layer is extruded on the coaxial line conductor, and a coaxial line tinned copper wire braid layer is arranged on an outer layer of the coaxial line polyethylene insulation layer to form a coaxial line; the coaxial line, two twisted pair unit groups and cotton yarn filling ropes are stranded into a cable, and a cable core polyester tape is wrapped on the cable to form a cable core; and an armor layer and a sheath layer are sequentially arranged on an outer layer of the cable core. The military communication cable has high bending fatigue resistance, can be frequently and quickly retracted and released, and meets the requirements of field operation environments.

Description

A kind of military communication cable
Technical field
The utility model relates to a kind of telecommunication cable, relates in particular to a kind of military communication cable, belongs to technical field of electric wires and cables.
Background technology
Along with science and technology development, weaponry develops to intellectuality, precision, rapid direction.The communications and the cable of information Control that are used between the military weaponry will meet the various environmental requirements of militarization, the open-air telecommunication cable that this special purpose telecommunication cable is also referred to as the ground network telecommunication cable sometimes or lays fast.The maximum characteristics of the equipment of armament system are maneuverability, hidden and safety.It possibly be operated in the dry ground such as northwest of the north of severe cold, damp and hot south and temperature difference drastic change, and not only badly but also harshness, weather conditions were changeable for service condition and environment; The landforms variation abnormality; Marsh wetland, hard rock ground are arranged, the desert is also arranged, therefore applied widely for product requirement; And can be at full weather conditions, promptly temperature is that-50 ℃~70 ℃, relative humidity are quickly retracting line under 95% ± 3% the condition, lay and work; To under various landform, drag, draw, and the feedback of the pressure of the trampling of operating personnel, automobile and locomotive.But Related product of the prior art can not meet the demands well.
Summary of the invention
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of military communication cable is provided, in the hope of adapting to various application scenarios, satisfying the performance requirement of field work adverse circumstances.
The utility model adopts following technical scheme:
The design feature of the utility model military communication cable constitutes twisted pair wire respectively to conductor and coaxial line conductor by many tinned copper wires are stranded; Extrude twisted pair wire at said twisted pair wire on to conductor polyethylene layer is constituted single twisted pair wire to insulated wire cores; Stranded to constitute twisted pair wire right to insulated wire cores by two twisted pair wires, sets gradually the internal strata ester of twisted pair wire twining package tape at the right skin of said twisted pair wire, twisted pair wire constitutes twisted pair wire to the unit group to tincopper fuse wire braided armor and the external strata ester of twisted pair wire twining package tape; On said coaxial line conductor, extrude the coaxial line polyethylene layer, and coaxial line tincopper fuse wire braided armor formation coaxial line is set at the skin of said coaxial line polyethylene layer; By a coaxial line, two groups of twisted pair wires unit group and the stranded stranding of cotton yarn gasket for packing and wrapped cable core polyester belt are constituted cable conductor; The armour that is made up of the zinc-coated wire braiding in the skin setting of said cable conductor, extruding with flame retarding polyether type polyurethane thermoplastic elastomer at the skin of said armour is the restrictive coating of material.
The characteristics of the utility model military communication cable also are: twisted pair wire adopts performance index to meet the 5th kind or the 6th kind of regular lay configuration of soft tinned copper wire of GB/T3956-2008 to conductor and coaxial line conductor.
Compared with present technology, the utility model beneficial effect is embodied in:
1, the utility model conductor adopts the tin-coated copper twisted wire, the protection copper conductor in manufacture process with normal operating position under not oxidized, guarantee the fail safe of cable conductor;
2, the utility model adopts pair twist group structure and coaxial group two kinds communications cable unit composite constructions, helps the demand of different frequency and apparatus characteristic;
3, the utility model insulating layer material adopts polyethylene, and it has good electric property, favorable mechanical physical property, good cold resistance, and its density makes cable weight lighter for a short time;
4, the utility model twisted pair wire is adopted tincopper fuse wire braided armor to unit set of shield layer, can effectively prevent the influence of the inside and outside electromagnetic field of cable to cable, and this structure has also guaranteed the flexibility of cable, and cable is moved under field condition flexibly;
5, the utility model conductor adopts the 5th kind or the 6th kind of regular lay configuration of soft tinned copper wire, makes conductor and cable have flexibility preferably;
6, external sheath layer is a material with flame retarding polyether type polyurethane thermoplastic elastomer in the utility model, has good fire-retardant, cold-resistant and flexibility, and it is in light weight, mechanical and physical performance good, also takes into account the stretching resistance of cable, counter-bending and antitorque commentaries on classics performance simultaneously.The course of processing does not need special equipment and vulcanization process, and production efficiency is high, small investment, and cost is low.
Description of drawings
Fig. 1 is the utility model structural representation.
Label among the figure: the 1a twisted pair wire is to conductor, and the 2a twisted pair wire is to polyethylene layer, the internal strata ester of 3a twisted pair wire twining package tape, and the 4a twisted pair wire is to tincopper fuse wire braided armor; The external strata ester of 5a twisted pair wire twining package tape; 1b coaxial line conductor; 2b coaxial line polyethylene layer; 3b coaxial line tincopper fuse wire braided armor; 6 cable core polyester belts; 7 armours; 8 restrictive coatings; 9 cotton yarn gasket for packings.
Embodiment
The design feature of military communication cable constitutes twisted pair wire respectively to conductor 1a and coaxial line conductor 1b by many tinned copper wires are stranded in the present embodiment; Extrude twisted pair wire at twisted pair wire on to conductor 1a polyethylene layer 2a is constituted single twisted pair wire to insulated wire cores; Stranded to constitute twisted pair wire right to insulated wire cores by two twisted pair wires, sets gradually the internal strata ester of twisted pair wire twining package tape 3a at the right skin of twisted pair wire, twisted pair wire constitutes twisted pair wire to the unit group to tincopper fuse wire braided armor 4a and the external strata ester of twisted pair wire twining package tape 5a; On coaxial line conductor 1b, extrude coaxial line polyethylene layer 2b, and coaxial line tincopper fuse wire braided armor 3b formation coaxial line is set at the skin of coaxial line polyethylene layer 2b; By a coaxial line, two groups of twisted pair wires unit group and cotton yarn gasket for packing 9 stranded strandings and wrapped cable core polyester belt 6 are constituted cable conductor; The armour 7 that is made up of the zinc-coated wire braiding in the skin setting of cable conductor, extruding with flame retarding polyether type polyurethane thermoplastic elastomer at the skin of armour 7 is the restrictive coating 8 of material.
The characteristics of the utility model military communication cable also are: twisted pair wire adopts performance index to meet the 5th kind or the 6th kind of regular lay configuration of soft tinned copper wire of GB/T3956-2008 to conductor 1a and coaxial line conductor 1b.

Claims (2)

1. military communication cable; It is characterized in that constituting twisted pair wire respectively to conductor (1a) and coaxial line conductor (1b) by many tinned copper wires are stranded; Extrude twisted pair wire on to conductor (1a) at said twisted pair wire polyethylene layer (2a) is constituted single twisted pair wire to insulated wire cores; Stranded to constitute twisted pair wire right to insulated wire cores by two twisted pair wires, sets gradually the internal strata ester of twisted pair wire twining package tape (3a) at the right skin of said twisted pair wire, twisted pair wire constitutes twisted pair wire to the unit group to tincopper fuse wire braided armor (4a) and the external strata ester of twisted pair wire twining package tape (5a); On said coaxial line conductor (1b), extrude coaxial line polyethylene layer (2b), and coaxial line tincopper fuse wire braided armor (3b) formation coaxial line is set at the skin of said coaxial line polyethylene layer (2b); By a coaxial line, two groups of twisted pair wires unit group and the stranded stranding of cotton yarn gasket for packing (9) and wrapped cable core polyester belt (6) are constituted cable conductor; The armour (7) that is made up of the zinc-coated wire braiding in the skin setting of said cable conductor, extruding with flame retarding polyether type polyurethane thermoplastic elastomer at the skin of said armour (7) is the restrictive coating (8) of material.
2. a kind of military communication cable according to claim 1 is characterized in that said twisted pair wire adopts performance index to meet the 5th kind or the 6th kind of regular lay configuration of soft tinned copper wire of GB/T3956-2008 to conductor (1a) and coaxial line conductor (1b).
CN2012200744963U 2012-03-01 2012-03-01 Military communication cable Expired - Lifetime CN202422852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200744963U CN202422852U (en) 2012-03-01 2012-03-01 Military communication cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200744963U CN202422852U (en) 2012-03-01 2012-03-01 Military communication cable

Publications (1)

Publication Number Publication Date
CN202422852U true CN202422852U (en) 2012-09-05

Family

ID=46747588

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200744963U Expired - Lifetime CN202422852U (en) 2012-03-01 2012-03-01 Military communication cable

Country Status (1)

Country Link
CN (1) CN202422852U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903444A (en) * 2012-08-15 2013-01-30 无锡市东田电缆有限公司 Novel flame retardant power cable
CN103903688A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Instrument cable for electric generator
CN103903791A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Cable for electric generator
WO2018059434A1 (en) * 2016-09-27 2018-04-05 深圳市联嘉祥科技股份有限公司 Electric cable for use in searching and imaging

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102903444A (en) * 2012-08-15 2013-01-30 无锡市东田电缆有限公司 Novel flame retardant power cable
CN103903688A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Instrument cable for electric generator
CN103903791A (en) * 2014-03-06 2014-07-02 安徽猎塔电缆集团有限公司 Cable for electric generator
WO2018059434A1 (en) * 2016-09-27 2018-04-05 深圳市联嘉祥科技股份有限公司 Electric cable for use in searching and imaging

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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120905