CN203644443U - Heat resistant aluminium alloy cable - Google Patents

Heat resistant aluminium alloy cable Download PDF

Info

Publication number
CN203644443U
CN203644443U CN201320794921.0U CN201320794921U CN203644443U CN 203644443 U CN203644443 U CN 203644443U CN 201320794921 U CN201320794921 U CN 201320794921U CN 203644443 U CN203644443 U CN 203644443U
Authority
CN
China
Prior art keywords
flame
cable
retardant
core
aluminium alloy
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 - Fee Related
Application number
CN201320794921.0U
Other languages
Chinese (zh)
Inventor
李兵
朱峰林
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 Lingyu Cable Technology Co Ltd
Original Assignee
Anhui Lingyu Cable Technology 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 Lingyu Cable Technology Co Ltd filed Critical Anhui Lingyu Cable Technology Co Ltd
Priority to CN201320794921.0U priority Critical patent/CN203644443U/en
Application granted granted Critical
Publication of CN203644443U publication Critical patent/CN203644443U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a heat resistant aluminium alloy cable. The heat resistant aluminium alloy cable comprises insulation power wire cores, inorganic flame-retardant fiber ropes, a glass fiber belt belting layer, and a flame-retardant silicon rubber external sheath layer, wherein the insulation power wire cores are formed by squeezing flame-retardant silicon rubber insulation layers on aluminium alloy conductors; the three power wire cores are stranded at intervals to form a cable core; a ceramic flame-retardant filling layer is squeezed at the central part of the three power wire cores; a monitoring wire core is disposed in the ceramic flame-retardant filling layer; the intervals of the cable core are filled with inorganic flame-retardant fiber ropes, and the glass fiber belt belting layer is disposed outside the cable core; and the glass fiber belt belting layer is covered by the flame-retardant silicon rubber external sheath layer. The heat resistant aluminium alloy cable has advantages of being simple in structure design, being stable in performance, being capable of fulfilling performance requirements of high-temperature-resistant and flame-retardant cables, being easy to lay due to the flexibility of the cable, being capable of preventing the monitoring wire core from the influence of high temperature by employing the ceramic flame-retardant filling layer, and being capable of guaranteeing electrical performances and monitoring effects.

Description

Heat resistant type aluminium alloy cable
Technical field
The utility model relates to cable, relates in particular to heat resistant type aluminium alloy cable.
Background technology
Current normally used aluminum alloy cable conductor adopts aluminium alloy, insulation adopts crosslinked polyethylene or polyvinyl chloride, its thermal endurance class is poor and pliability is inadequate, Cable Bending Radius is large, the utility model is by the material of change structure and conductor, insulation and sheath, the pliability that improves thermal endurance class and cable, makes Cable Bending Radius little, has feature fire-retardant, heat-resisting, excellent electrical properties.
Utility model content
For overcoming above-mentioned deficiency, the utility model object is to provide heat resistant type aluminium alloy cable.
Scheme of the present utility model is as follows: heat resistant type aluminium alloy cable, it is made up of insulated power core, inorganic fire-retarded cordage, glass fibre belt lapping layer and flame-proof silicon rubber external sheath layer, and described insulated power core is to be extruded on aluminium alloy stranded conductor and to be formed by flame-proof silicon rubber insulating barrier; Described three thoroughly do away with edge power core interval is twisted into cable core; Described three thoroughly do away with the middle ceramic flame-proof packed layer that is extruded with of edge power core; In described ceramic flame-proof packed layer, be provided with monitoring core; Described cable core gap-fill has inorganic fire resistance fibre rope, and cable core is provided with glass fibre belt lapping layer outward; Described flame-proof silicon rubber external sheath layer covers on glass fibre belt lapping layer.
The beneficial effects of the utility model: the utility model structural design is simple; stable performance, can meet high temperature resistant and performance requirement flame retardant cable, and cable softness is easy to lay; ceramic flame-proof packed layer can protect monitoring core not to be subject to temperatures involved, ensures electric property and monitoring effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Wherein: 1, insulated power core; 2, aluminium alloy stranded conductor; 3, flame-proof silicon rubber insulating barrier; 4, inorganic fire-retarded cordage; 5, glass fibre belt lapping layer; 6, flame-proof silicon rubber external sheath layer; 7, monitoring core; 8, ceramic flame-proof packed layer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further;
As shown in Figure 1, heat resistant type aluminium alloy cable, it is made up of insulated power core 1, inorganic fire-retarded cordage 4, glass fibre belt lapping layer 5 and flame-proof silicon rubber external sheath layer 6, and described insulated power core 1 is to be extruded on aluminium alloy stranded conductor 2 and to be formed by flame-proof silicon rubber insulating barrier 3; Described three thoroughly do away with edge power core 1 interval is twisted into cable core; Described three thoroughly do away with the middle ceramic flame-proof packed layer 8 that is extruded with of edge power core 1; In described ceramic flame-proof packed layer 8, be provided with monitoring core 7; Described cable core gap-fill has inorganic fire resistance fibre rope 4, and cable core is provided with glass fibre belt lapping layer 5 outward; Described flame-proof silicon rubber external sheath layer 6 covers on glass fibre belt lapping layer 5.
The conductor of insulated power core 1 forms by aluminium alloy conductor is stranded; make the bending radius of cable more much smaller than copper core cable; more easily lay; insulated power core 1 insulating barrier adopts flame-proof silicon rubber insulation; silastic material has heat resisting temperature height and good electric property; be conducive to the operation of cable under hot conditions; and the silicon dioxide of producing afterwards in burning is insulator; this is very favourable concerning flame retardant cable; ceramic flame-proof packed layer 8 can protect monitoring core 7 not to be subject to temperatures involved, ensures electric property and monitoring effect.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and amendment; when its function producing does not exceed spiritual that specification contains yet, all should be within protection range of the present utility model.

Claims (1)

1. heat resistant type aluminium alloy cable, it is made up of insulated power core, inorganic fire-retarded cordage, glass fibre belt lapping layer and flame-proof silicon rubber external sheath layer, it is characterized in that: described insulated power core is to be extruded on aluminium alloy stranded conductor and to be formed by flame-proof silicon rubber insulating barrier; Described three thoroughly do away with edge power core interval is twisted into cable core; Described three thoroughly do away with the middle ceramic flame-proof packed layer that is extruded with of edge power core; In described ceramic flame-proof packed layer, be provided with monitoring core; Described cable core gap-fill has inorganic fire resistance fibre rope, and cable core is provided with glass fibre belt lapping layer outward; Described flame-proof silicon rubber external sheath layer covers on glass fibre belt lapping layer.
CN201320794921.0U 2013-12-06 2013-12-06 Heat resistant aluminium alloy cable Expired - Fee Related CN203644443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320794921.0U CN203644443U (en) 2013-12-06 2013-12-06 Heat resistant aluminium alloy cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320794921.0U CN203644443U (en) 2013-12-06 2013-12-06 Heat resistant aluminium alloy cable

Publications (1)

Publication Number Publication Date
CN203644443U true CN203644443U (en) 2014-06-11

Family

ID=50875669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320794921.0U Expired - Fee Related CN203644443U (en) 2013-12-06 2013-12-06 Heat resistant aluminium alloy cable

Country Status (1)

Country Link
CN (1) CN203644443U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104123979A (en) * 2014-08-13 2014-10-29 安徽德源电缆集团有限公司 Insulated and high-temperature-resistant silicon rubber cable of computer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104123979A (en) * 2014-08-13 2014-10-29 安徽德源电缆集团有限公司 Insulated and high-temperature-resistant silicon rubber cable of computer

Similar Documents

Publication Publication Date Title
CN204010772U (en) Rated voltage 450/750V mineral-insulated fireproof type power cable
CN202662370U (en) Composite tape wrapped fireproof power cable
CN201812538U (en) High-temperature-resistant moisture-proof mould-proof environment-friendly cable
CN203644443U (en) Heat resistant aluminium alloy cable
CN202584806U (en) Tensile cable for high temperature prevention
CN203026231U (en) Fireproof silicon rubber insulated cable for aerospace
CN203659455U (en) 125 DEG C resistant irradiation-free silane crosslinking halogen-free low-smoke flame retardation electric cable
CN209912578U (en) Novel cold-resistant cable
CN209216604U (en) A kind of light-duty copper core copper sheath mineral insulated cable
CN201893170U (en) General rubber sleeve cable
CN104123979A (en) Insulated and high-temperature-resistant silicon rubber cable of computer
CN204029411U (en) A kind of silicone rubber insulating high-temperature-resistant computer cable
CN202584852U (en) Control cable for high temperature prevention
CN203721300U (en) Crane-used tension cable
CN203760183U (en) Instrument cable for nuclear power station
CN202677896U (en) An environment-friendly high-temperature-resistant and fire-resistant flexible wire used in aviation
CN203102935U (en) Warp-resistant, fireproof, mouse-prevention and tensile cable
CN202662369U (en) Compound insulated high-temperature resistant power cable
CN203150229U (en) High temperature resistant and warp resistant flexible cable
CN203721305U (en) Automatic temperature control heating cable
CN202534400U (en) Highly fire-retardant high-temperature resistant and corrosion-resistant special control cable
CN202632858U (en) Crosslinked polyethylene insulated power cable
CN203490979U (en) Polyvinyl chloride insulation flat cable
CN202905275U (en) Waterproof, torsion-resistant and fireproof power cable
CN202694933U (en) Fireproofing and flame retarding power cable

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140611

Termination date: 20201206