CN204966098U

CN204966098U - Industrial anti ultraviolet stretch -proof cable

Info

Publication number: CN204966098U
Application number: CN201520649479.1U
Authority: CN
Inventors: 徐月苗
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-26
Filing date: 2015-08-26
Publication date: 2016-01-13
Anticipated expiration: 2025-08-26

Abstract

The utility model discloses an industrial anti ultraviolet stretch -proof cable, it includes the cable body, the cable body includes conductor, insulating layer, shielding layer and oversheath. Cable body inside is provided with a plurality of conductors, be connected through keeping apart the support between the conductor, the conductor sets up the one deck insulating layer outward, insulating layer inside is provided with a plurality of gum filler, the outer closely crowded package one deck shielding layer of insulating layer, the shielding layer is crowded package one deck steel wire armoring layer outward, steel wire armoring layer is crowded package one deck anti ultraviolet layer outward, crowded package one deck metallic braid outside the anti ultraviolet layer, the metallic braid is crowded package one deck oversheath outward. The utility model has the advantages of structural design is reasonable, anti ultraviolet nature is good and long service life.

Description

A kind of industrial antiultraviolet stretch-proof cable

Technical field

The utility model relates to field of cables, particularly relates to a kind of industrial antiultraviolet stretch-proof cable.

Background technology

At present, along with socioeconomic development, electric wire consumption increases rapidly, the quality requirement of cable is also constantly improved, such as in power plant, the cable used in the fields such as metallurgy, to the anti-oxidation water resistance of cable, conductance, the requirement of diamagnetic jamming performance aspect is high all especially, but existing cable is because its structural design is unreasonable or material selection is improper, make cable can not steady operation, under the condition that some environment are comparatively severe, cable can not use for a long time, when exposing to the weather, cable surface is broken, thus cause cable internal structure to be destroyed, make its cisco unity malfunction, for workflow has in the future descended hidden danger.

Utility model content

In order to overcome the defect of above-mentioned prior art, it is strong that the purpose of this utility model is to provide a kind of moisture resistance properties, resist bending shield semiconductors power cable of good performance.

The utility model is taked following technical scheme to realize: a kind of industrial antiultraviolet stretch-proof cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body inside is provided with multiple conductor; Be connected by isolation mount between described conductor; One deck insulating barrier is set outside described conductor; Described insulating barrier inside is provided with multiple gum filler; Described insulating barrier closely extrudes one deck screen outward; Layer of steel wire armour is extruded outside described screen; One deck ultraviolet resistant layer is extruded outside described steel wire armor layer; Layer of metal braid is extruded outside described ultraviolet resistant layer; One deck oversheath is extruded outside described wire sheathing.

Above-mentioned one industrial antiultraviolet stretch-proof cable, between described insulating barrier and conductor, gap portion is provided with packed layer.

Above-mentioned one industrial antiultraviolet stretch-proof cable, described conductor is that silver-plated copper core or silver-plated copper alloy core are formed.

Above-mentioned one industrial antiultraviolet stretch-proof cable, described steel wire armor layer inside is provided with multiple carbon fiber composite core rod.

Above-mentioned one industrial antiultraviolet stretch-proof cable, described wire sheathing is that the winding of metal copper wire is made.

Above-mentioned one industrial antiultraviolet stretch-proof cable, described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make.

The utility model has following beneficial effect in sum: the utility model has the advantages such as the good and long service life of reasonable in design, anti-uv, described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make, the oversheath of cable is made to have excellent decay resistance, through exposing to the weather for a long time, its mechanical performance does not change, and ensure that the element of cable inside is not etched.

Accompanying drawing explanation

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

Wherein: 1, cable body; 2, conductor; 3, isolation mount; 4, packed layer; 5, insulating barrier; 6, screen; 7, gum filler; 8, steel wire armor layer; 9, carbon fiber composite core rod; 10, ultraviolet resistant layer; 11, wire sheathing; 12, oversheath.

Embodiment

As shown in Figure 1, a kind of industrial antiultraviolet stretch-proof cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 5, screen 6 and oversheath 12, and described cable body 1 inside is provided with multiple conductor 2; Be connected by isolation mount 3 between described conductor 2; Outside described conductor 2, one deck insulating barrier 5 is set; Described insulating barrier 5 inside is provided with multiple gum filler 7; Described insulating barrier 5 is outer closely extrudes one deck screen 6; Layer of steel wire armour 8 is extruded outside described screen 6; One deck ultraviolet resistant layer 10 is extruded outside described steel wire armor layer 8; Layer of metal braid 11 is extruded outside described ultraviolet resistant layer 0; One deck oversheath 12 is extruded outside described wire sheathing 11.

Described conductor 2 is that silver-plated copper core or silver-plated copper alloy core are formed, and effectively can improve the electric conductivity of cable, also make cable more stable by the process of conductor 2 signal transmission; Between described conductor 2 arrange isolation mount 3 can prevent cable in the case of movement conductor 2 offset; Described insulating barrier 5 improves the insulation property of cable; Described screen 6 can effectively shield external electromagnetic signal, prevents from causing interference to cable; The gum filler 7 that described insulating barrier 5 inside is arranged effectively can improve the elastic strength of cable, makes its more resistance to bending; Described steel wire armor layer 8 strengthens the mechanical strength of cable, ensure that the tensile property of cable; Described carbon fiber composite core rod 9 not only increases the structural strength of cable, and the destruction that can prevent cable from conducting oneself with dignity to cable; Described ultraviolet resistant layer 10 can effectively avoid ultraviolet long-term irradiation to the damage of cable body, extends the useful life of cable; Described wire sheathing 11 is made for metal copper wire is wound around, and effectively can eliminate the eddy current problem that cable produces, and can also play the effect of more protection to the construction of cable simultaneously; Described oversheath 12 adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make, and make the oversheath 12 of cable have excellent decay resistance, through exposing to the weather for a long time, its mechanical performance does not change, and ensure that the element of cable inside is not etched.

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. an industrial antiultraviolet stretch-proof cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body inside is provided with multiple conductor; Be connected by isolation mount between described conductor; One deck insulating barrier is set outside described conductor; Described insulating barrier inside is provided with multiple gum filler; Described insulating barrier closely extrudes one deck screen outward; Layer of steel wire armour is extruded outside described screen; One deck ultraviolet resistant layer is extruded outside described steel wire armor layer; Layer of metal braid is extruded outside described ultraviolet resistant layer; One deck oversheath is extruded outside described wire sheathing.

2. one according to claim 1 industrial antiultraviolet stretch-proof cable, is characterized in that: between described insulating barrier and conductor, gap portion is provided with packed layer.

3. one according to claim 1 industrial antiultraviolet stretch-proof cable, is characterized in that: described conductor is that silver-plated copper core or silver-plated copper alloy core are formed.

4. one according to claim 1 industrial antiultraviolet stretch-proof cable, is characterized in that: described steel wire armor layer inside is provided with multiple carbon fiber composite core rod.

5. one according to claim 1 industrial antiultraviolet stretch-proof cable, is characterized in that: described wire sheathing is that the winding of metal copper wire is made.

6. one according to claim 1 industrial antiultraviolet stretch-proof cable, is characterized in that: described oversheath adopts acrylonitrile-butadiene rubber or polyvinyl fluoride compound to make.