CN204884626U

CN204884626U - Stretch -proofing industry insulated cable that prevents splitting

Info

Publication number: CN204884626U
Application number: CN201520544561.8U
Authority: CN
Inventors: 李和良
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-07-27
Filing date: 2015-07-27
Publication date: 2015-12-16
Anticipated expiration: 2025-07-27

Abstract

The utility model discloses a stretch -proofing industry insulated cable that prevents splitting, it includes the cable body, the cable body includes conductor, first insulation layer, shielding layer and oversheath, cable body inside is provided with many conductors, just the conductor cross section is circular structure, the conductor sets up the one deck protective sheath outward, the protective sheath is crowded package one deck first insulation layer outward, first insulation layer, protective sheath and conductor constitute the cable core jointly, the cable core sets up one deck second insulating layer outward, the clearance part is provided with the filling layer between second insulating layer and the cable core, the second insulating layer is crowded package one deck shielding layer outward, the shielding layer is crowded package one deck armor outward, the armor is crowded package one deck protective layer outward, the protective layer is crowded package one deck oversheath outward. The utility model has the advantages of good and the convenient to use of reasonable, the anti stretching effect of structural design.

Description

The anti-fracture industrial insulated cable of a kind of stretch-proof

Technical field

The utility model relates to field of cables, particularly relates to the anti-fracture industrial insulated cable of a kind of stretch-proof.

Background technology

At present, along with the development of science and technology, the fields such as industry are also at rapid advances, what bring is the increase of cable consumption thereupon, cable normally has several or several groups of wires often to organize the cable of at least two stranded similar ropes, often organize mutually insulated between wire, and be often twisted into around a center, whole outside is surrounded by the cover layer of high-insulation, the kind of cable has a lot, the environment for use that can be applied in fields different in a lot of field is different, therefore different requirements is also had to cable, but existing cable because of its structural design unreasonable, the area that some environment are comparatively severe can not be adapted to, often there is the situation that sheath ruptures after a long time use, cause cable internal structure damaged, very large trouble is brought to the work in later stage.

Utility model content

In order to overcome the defect of above-mentioned prior art, the purpose of this utility model is to provide the anti-fracture industrial insulated cable of a kind of stretch-proof.

The utility model is taked following technical scheme to realize: the anti-fracture industrial insulated cable of a kind of stretch-proof, it comprises cable body, described cable body comprises conductor, the first insulating barrier, screen and oversheath, and described cable body inside is provided with many conductors; And described conductors cross is circular configuration; One deck protective sleeve is set outside described conductor; One deck first insulating barrier is extruded outside described protective sleeve; Described first insulating barrier, protective sleeve and conductor form cable core jointly; Outside described cable core, first insulating layer is set; Between described second insulating barrier and cable core, gap portion is provided with packed layer; One deck screen is extruded outside described second insulating barrier; One deck armour is extruded outside described screen; Layer protective layer is extruded outside described armour; One deck oversheath is extruded outside described protective layer.

The anti-fracture industrial insulated cable of above-mentioned a kind of stretch-proof, described conductor is made up of silver-coated copper wire or silver-plated copper alloy material.

The anti-fracture industrial insulated cable of above-mentioned a kind of stretch-proof, described first insulating barrier is the tubular body that PVC makes.

The anti-fracture industrial insulated cable of above-mentioned a kind of stretch-proof, described armour is that nonmagnetic metal band or wire winding are made.

The anti-fracture industrial insulated cable of above-mentioned a kind of stretch-proof, described oversheath adopts fluorosioloxane rubber material to make.

The utility model has following beneficial effect in sum: the utility model has the advantages such as reasonable in design, stretch-proof be effective and easy to use, described oversheath adopts fluorosioloxane rubber to make, described fluorosioloxane rubber is based on silicon-fluorine polymer thing, there is excellent resistance to polarity, and can use in the place that environment is comparatively severe, there is the advantages such as corrosion-resistant, weather-proof and stronger electrical insulating property simultaneously.

Accompanying drawing explanation

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

Wherein: 1, cable body; 2, conductor; 3, protective sleeve; 4, the first insulating barrier; 5, packed layer; 6, the second insulating barrier; 7, screen; 8, armour; 9, protective layer; 10, oversheath.

Embodiment

As shown in Figure 1, the anti-fracture industrial insulated cable of a kind of stretch-proof, it comprises cable body 1, and described cable body 1 comprises conductor 2, first insulating barrier 4, screen 7 and oversheath 10, and described cable body 1 inside is provided with many conductors 2; And described conductor 2 cross section is circular configuration; Outside described conductor 2, one deck protective sleeve 3 is set; One deck first insulating barrier 4 is extruded outside described protective sleeve 3; Described first insulating barrier 4, protective sleeve 3 and conductor 2 form cable core jointly; First insulating layer 6 is set outside described cable core; Between described second insulating barrier 6 and cable core, gap portion is provided with packed layer 5; One deck screen 7 is extruded outside described second insulating barrier 6; One deck armour 8 is extruded outside described screen 7; Layer protective layer 9 is extruded outside described armour 8; One deck oversheath 10 is extruded outside described protective layer 9.

Described conductor 2 is made up of silver-coated copper wire or silver-plated copper alloy material, thus effectively raise the high-temperature stability of conductor 2 and anti-fracture characteristic, the effective antijamming capability improving conductor 2; The outer protective sleeve 3 arranged of described conductor 2 can protect conductor 2 further, prevents conductor 2 from occurring the situation of fracture; While described first insulating barrier 4 and the second insulating barrier 6 keep cable flexibility, make cable wear-resistant, improve the insulation property of cable; Described screen 7 can effectively reduce the decay of cable, enhances the antijamming capability of cable; Described armour 8 is made for nonmagnetic metal band or wire are wound around, and can eliminate the problem that magnetic material armouring can produce eddy current, can also playing the effect of more protection simultaneously, effectively reducing the damage that cable is subject to when being subject to impacting to the construction of cable; Described protective layer 9 improves shielding properties and the corrosion resistance of cable, improves the adaptation of cable, ensures that cable can not rupture in use procedure; Described oversheath 10 adopts fluorosioloxane rubber to make, and described fluorosioloxane rubber is based on silicon-fluorine polymer thing, has excellent resistance to polarity, and can use in the place that environment is comparatively severe, has the advantages such as corrosion-resistant, weather-proof and stronger electrical insulating property simultaneously.

The above is embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.

Claims

1. the anti-fracture industrial insulated cable of stretch-proof, it comprises cable body, and described cable body comprises conductor, the first insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with many conductors; And described conductors cross is circular configuration; One deck protective sleeve is set outside described conductor; One deck first insulating barrier is extruded outside described protective sleeve; Described first insulating barrier, protective sleeve and conductor form cable core jointly; Outside described cable core, first insulating layer is set; Between described second insulating barrier and cable core, gap portion is provided with packed layer; One deck screen is extruded outside described second insulating barrier; One deck armour is extruded outside described screen; Layer protective layer is extruded outside described armour; One deck oversheath is extruded outside described protective layer.

2. the anti-fracture industrial insulated cable of a kind of stretch-proof according to claim 1, is characterized in that: described conductor is made up of silver-coated copper wire or silver-plated copper alloy material.

3. the anti-fracture industrial insulated cable of a kind of stretch-proof according to claim 1, is characterized in that: described first insulating barrier is the tubular body that PVC makes.

4. the anti-fracture industrial insulated cable of a kind of stretch-proof according to claim 1, is characterized in that: described armour is that nonmagnetic metal band or wire winding are made.

5. the anti-fracture industrial insulated cable of a kind of stretch-proof according to claim 1, is characterized in that: described oversheath adopts fluorosioloxane rubber material to make.