CN203787157U

CN203787157U - Automatic temperature control drag resistance cable

Info

Publication number: CN203787157U
Application number: CN201420150160.XU
Authority: CN
Inventors: 赵怀顺
Original assignee: ANHUI HUALING CABLE GROUP Co Ltd
Current assignee: ANHUI HUALING CABLE GROUP Co Ltd
Priority date: 2014-03-31
Filing date: 2014-03-31
Publication date: 2014-08-20
Anticipated expiration: 2024-03-31

Abstract

The utility model discloses an automatic temperature control drag resistance cable which comprises main wire cores, a copper tape wrapping layer, an insulating layer, a heat insulating layer, a nickel plated copper wire braided armor layer and a sheath. Four groups of main wire cores are arranged. A reinforcement part is arranged at the center in the copper tape wrapping layer. The cross section of the reinforcement part is cross-shaped. The heat insulating layer is arranged between the insulating layer and the nickel plated copper wire braided armor layer. A metal layer is arranged between the nickel plated copper wire braided armor layer and the sheath. A grounding wire core and a heating wire are wrapped in the nickel plated braided shielding layer. The automatic temperature control drag resistance cable has the advantages of good conductivity, drag resistance, low smoke, being halogen-free, environmental protection, breakage resistance, high temperature resistance, interference resistance, water resistance, oil resistance, firm wire cores, offset prevention and significant energy saving, and is widely used in the fields of computer, communication, power generation, petrochemical industry and the like. The utilization rate of heat radiating of the cable is improved.

Description

The anti-drag cable of a kind of temp auto-controlled

Technical field

The utility model belongs to field of cables, relates in particular to the anti-drag cable of a kind of temp auto-controlled.

Background technology

At present, the continuous increase along with cable consumption, also proposes high requirement to the quality of cable.Such as the cable using in the fields such as computer, communication, generating, chemical petroleum, the fire resistant to cable, shielding insulation performance, waterproof oil resistant, environmental protection and energy saving, the requirement of the aspects such as the utilance of distribute heat is all high especially.Such as at industrial electronic drag chain system, automatic production line drag chain system, physical distribution transfer apparatus drag chain system, Digit Control Machine Tool drag chain system, the aspects such as Metallurgical Industry Automation drag chain system need cable can bear the stronger anti-ability of pulling, but traditional cable adopts PVC sheath more, anti-to pull ability inadequate, and anti-mechanical damage is indifferent.As long as meet the requirements, just can meet the actual service condition of cable.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide a kind of both had resistance to towing, resistance to coiling, waterproof oil resistant, the performance such as high temperature resistant, anti-interference, also possess environmental protection and energy saving, the anti-drag cable of temp auto-controlled of the utilance advantages of higher of distribute heat.

The utility model takes following technical scheme to realize: the anti-drag cable of a kind of temp auto-controlled, it comprises master core and is wrapped in successively the copper strips belting layer outside master core, insulating barrier, thermal insulation layer, nickel plating proof copper-wire braided armour, sheath, described master core is four groups, described copper strips belting layer inside center is provided with reinforcement, described reinforcement cross section is cross, between described insulating barrier and described nickel plating proof copper-wire braided armour, be provided with thermal insulation layer, between described nickel plating proof copper-wire braided armour and described sheath, be provided with metal level, between described nickel plating woven shield, also wrap up a ground connection core and a heater wire.

Described master core is comprised of inner wire, second the third skinning cortex and outer conductor, and described inner wire is to adopt the zinc-plated ultra-fine soft copper silk outsourcing copper wire bundle strand of anaerobic annealing, and described outer conductor is aluminium foil mesh grid.

Described reinforcement is by the special reinforcement extrusion molding of the high-grade polyester-cotton blend of albronze silk outsourcing.

Described metal level is by high density annealed wire armouring polytetrafluoroethylmaterial material, according to count >=90% braiding, forms, and described metal layer thickness is 4.5 millimeters.

Described sheath is to consist of interpolation antioxidant, waterproofing unction, organosilyl low smoke and zero halogen fluorescence polyolefin fire proofing.

The utlity model has in sum following beneficial effect: this kind of cable applications is extensive, conduct electricity very well, resistance to towing, low smoke and zero halogen environmental protection, anti-broken string, high temperature resistant, anti-interference, be widely used in computer, communication, generating, the fields such as chemical petroleum, waterproof oil resistant, core is not firmly offset, also improved the utilance of cable distribute heat simultaneously, can make cable carry out directed distribute heat, the heat orientation that cable is produced passes to the equipment of being heated, reduced heat loss, and then reduced the loss to electric energy, played significant energy-conserving action.

Accompanying drawing explanation

Fig. 1 is the utility model cross-sectional structure schematic diagram;

Wherein: 1, master core; 2, copper strips belting layer; 3, insulating barrier; 4, thermal insulation layer; 5, ground connection core; 6, reinforcement; 7, heater wire; 8, nickel plating proof copper-wire braided armour; 9, metal level; 10, sheath.

Embodiment

As shown in Figure 1, the anti-drag cable of a kind of temp auto-controlled, it comprises master core 1 and is wrapped in successively the copper strips belting layer 2 outside master core 1, insulating barrier 3, thermal insulation layer 4, nickel plating proof copper-wire braided armour 8, sheath 10, described master core 1 is four groups, described copper strips belting layer 2 inside center are provided with reinforcement 6, described reinforcement 6 cross sections are cross, between described insulating barrier 3 and described nickel plating proof copper-wire braided armour 8, be provided with thermal insulation layer 4, between described nickel plating proof copper-wire braided armour 8 and described sheath 10, be provided with metal level 9, between described nickel plating woven shield 8, also wrap up a ground connection core 5 and a heater wire 7.

Described master core 1 is comprised of inner wire, second the third skinning cortex and outer conductor, and described inner wire is to adopt the zinc-plated ultra-fine soft copper silk outsourcing copper wire bundle strand of anaerobic annealing, and described outer conductor is aluminium foil mesh grid.

Described reinforcement 6 is by the special reinforcement extrusion molding of the high-grade polyester-cotton blend of albronze silk outsourcing.

Described metal level 9 is by high density annealed wire armouring polytetrafluoroethylmaterial material, according to count >=90% braiding, forms, and described metal layer thickness is 4.5 millimeters.

Described sheath 10 is to consist of interpolation antioxidant, waterproofing unction, organosilyl low smoke and zero halogen fluorescence polyolefin fire proofing.

The permission bending radius of this cable is the outside diameter of cable 10 times; It is 100 ℃ that this cable allows operational environment maximum temperature.

The above is embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. the anti-drag cable of temp auto-controlled, it comprises master core and is wrapped in successively the copper strips belting layer outside master core, insulating barrier, thermal insulation layer, nickel plating proof copper-wire braided armour, sheath, it is characterized in that: described master core is four groups, described copper strips belting layer inside center is provided with reinforcement, described reinforcement cross section is cross, between described insulating barrier and described nickel plating proof copper-wire braided armour, be provided with thermal insulation layer, between described nickel plating proof copper-wire braided armour and described sheath, be provided with metal level, between described nickel plating woven shield, also wrap up a ground connection core and a heater wire.

2. the anti-drag cable of temp auto-controlled according to claim 1, it is characterized in that: described master core is comprised of inner wire, second the third skinning cortex and outer conductor, described inner wire is to adopt the zinc-plated ultra-fine soft copper silk outsourcing copper wire bundle strand of anaerobic annealing, and described outer conductor is aluminium foil mesh grid.

3. the anti-drag cable of temp auto-controlled according to claim 1, is characterized in that: described reinforcement is by the special reinforcement extrusion molding of the high-grade polyester-cotton blend of albronze silk outsourcing.

4. the anti-drag cable of temp auto-controlled according to claim 1, is characterized in that: described metal level is by high density annealed wire armouring polytetrafluoroethylmaterial material, according to count >=90% braiding, forms, and described metal layer thickness is 4.5 millimeters.

5. the anti-drag cable of temp auto-controlled according to claim 1, is characterized in that: described sheath is to consist of interpolation antioxidant, waterproofing unction, organosilyl low smoke and zero halogen fluorescence polyolefin fire proofing.