CN204792107U

CN204792107U - A stretch -proofing cable that charges anticorrosives

Info

Publication number: CN204792107U
Application number: CN201520376255.8U
Authority: CN
Inventors: 周光亚
Original assignee: ANHUI DEYUAN CABLE GROUP Co Ltd
Current assignee: ANHUI DEYUAN CABLE GROUP Co Ltd
Priority date: 2015-06-03
Filing date: 2015-06-03
Publication date: 2015-11-18
Anticipated expiration: 2025-06-03

Abstract

The utility model discloses a stretch -proofing cable that charges anticorrosives, it includes the cable body, the cable body includes conductor, insulating layer, shielding layer and oversheath. Cable body cross section is circular structure, cable body inside is provided with a plurality of conductors, it is fixed through keeping apart the support between the conductor, it is provided with a plurality of carbon fiber complex core stick to keep apart the inside interstitial site of support, the conductor sets up the one deck insulating layer outward, clearance part between insulating layer and the conductor is provided with the filling layer, the outer closely crowded package one deck shielding layer of insulating layer, the shielding layer is crowded package one deck metal armor layer outward, crowded package one deck heat preservation outside the metal armor layer, the heat preservation is crowded package one deck oversheath outward. The utility model discloses the cable has advantages such as the good and long service life of reasonable, the anti corrosive effects of structural design.

Description

A kind of anticorrosion stretch-proof charging pile cable

Technical field

The utility model relates to field of cables, particularly relates to a kind of anticorrosion stretch-proof charging pile cable.

Background technology

At present, along with the development of science and technology, the application of charging pile gets more and more, and the consumption of the cable that charging pile uses and output are also at increasing fast, but charging pile cable is because of the particularity of its work, often need often to move cable and pull, existing cable because of its structural design unreasonable, and cable works for a long time under relatively rugged environment, be easy to the cuticular breakdown causing cable, expose the structure of cable inside, very large danger is brought to the operation of staff, also increase entreprise cost, so people wish that cable can overcome these problems.

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 anticorrosion stretch-proof charging pile cable.

The utility model is taked following technical scheme to realize: a kind of anticorrosion stretch-proof charging pile cable, and it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, and described cable body cross section is circular configuration; Described cable body inside is provided with multiple conductor; Fixed by isolation mount between described conductor; The interstitial site of described isolation mount inside is provided with multiple carbon fiber composite core rod; One deck insulating barrier is set outside described conductor; Gap portion between described insulating barrier and conductor is provided with packed layer; Described insulating barrier closely extrudes one deck screen outward; Layer of metal armour is extruded outside described screen; One layer of heat preservation layer is extruded outside described metal armor layers; One deck oversheath is extruded outside described heat-insulation layer.

Above-mentioned a kind of anticorrosion stretch-proof charging pile cable, described conductor employing multiply tinned copper wire is stranded to be formed.

Above-mentioned a kind of anticorrosion stretch-proof charging pile cable, described packed layer adopts polypropylene tearing material to make.

Above-mentioned a kind of anticorrosion stretch-proof charging pile cable, described metal armor layers is that three layers of zinc-coated wire armouring form.

Above-mentioned a kind of anticorrosion stretch-proof charging pile cable, described oversheath adopts butyronitrile polyvinyl chloride elastomeric material to make.

The utility model has following beneficial effect in sum: the utility model cable has the advantages such as the good and long service life of reasonable in design, anti-corrosion effects; described metal armor layers is that three layers of zinc-coated wire armouring form; its eddy current problem that can produce when can not only eliminate portion of material armouring; the effect of more protection can also be played to the construction of cable simultaneously; effectively reduce the damage be subject to when cable is subject to impacting; effectively extend the useful life of cable, reduce maintenance cost.

Accompanying drawing explanation

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

Wherein: 1, cable body; 2, conductor; 3, isolation mount; 4, carbon fiber composite core rod; 5, packed layer; 6, insulating barrier; 7, screen; 8, metal armor layers; 9, heat-insulation layer; 10, oversheath.

Embodiment

As shown in Figure 1, a kind of anticorrosion stretch-proof charging pile cable, it comprises cable body 1, and described cable body 1 comprises conductor 2, insulating barrier 6, screen 7 and oversheath 10, and described cable body 1 cross section is circular configuration; Described cable body 1 inside is provided with multiple conductor 2; Fixed by isolation mount 3 between described conductor 2; The interstitial site of described isolation mount 3 inside is provided with multiple carbon fiber composite core rod 4; Outside described conductor 2, one deck insulating barrier 6 is set; Gap portion between described insulating barrier 6 and conductor 2 is provided with packed layer 5; Described insulating barrier 6 is outer closely extrudes one deck screen 7; Layer of metal armour 8 is extruded outside described screen 7; One layer of heat preservation layer 9 is extruded outside described metal armor layers 8; One deck oversheath 10 is extruded outside described heat-insulation layer 9.

Described conductor 2 adopts that multiply tinned copper wire is stranded forms the electric conductivity not only increasing cable, and stranded after conductor 2 more soft than the single conductor of same diameter, improve the bending property of cable; The isolation mount 3 arranged between described conductor 2, not only can support conductor 2, more can shield these conductors 2, prevent from interfering with each other between conductor 2; Described carbon fiber composite core rod 4 effectively raises the tensile strength of cable body 1, prevents cable body 1 from occurring the situation of fracture; Described packed layer 5 adopts polypropylene tearing material to make, thus makes cable body 1 internal structure compacter, and the situation that there will not be conductor 2 to offset, improves its job stability; Described insulating barrier 6 improves the insulation characterisitic of cable body 1, and the ampacity of cable body 1 is improved greatly; Described screen 7 can avoid cable to occur insulation breakdown phenomenon, reduces extraneous electromagnetic interference simultaneously; Described metal armor layers 8 is that three layers of zinc-coated wire armouring form, its eddy current problem that can produce when can not only eliminate portion of material armouring, the effect of more protection can also be played simultaneously to the construction of cable, effectively reduce the damage be subject to when cable is subject to impacting; Described heat-insulation layer 9 effectively prevents cable from damaging at low temperatures, extends the useful life of cable; Described oversheath 10 adopts butyronitrile polyvinyl chloride elastomeric material to make, thus make cable have stronger stretch-proof performance, tear-proof characteristic and the advantage such as wear-resisting, effectively solve the problems such as the wearing and tearing that cable in use causes with ground friction, extend the useful life of cable.

The above is the utility model embodiment, 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 anticorrosion stretch-proof charging pile cable, it comprises cable body, and described cable body comprises conductor, insulating barrier, screen and oversheath, it is characterized in that: described cable body cross section is circular configuration; Described cable body inside is provided with multiple conductor; Fixed by isolation mount between described conductor; The interstitial site of described isolation mount inside is provided with multiple carbon fiber composite core rod; One deck insulating barrier is set outside described conductor; Gap portion between described insulating barrier and conductor is provided with packed layer; Described insulating barrier closely extrudes one deck screen outward; Layer of metal armour is extruded outside described screen; One layer of heat preservation layer is extruded outside described metal armor layers; One deck oversheath is extruded outside described heat-insulation layer.

2. a kind of anticorrosion stretch-proof charging pile cable according to claim 1, is characterized in that: described conductor employing multiply tinned copper wire is stranded to be formed.

3. a kind of anticorrosion stretch-proof charging pile cable according to claim 1, is characterized in that: described packed layer adopts polypropylene tearing material to make.

4. a kind of anticorrosion stretch-proof charging pile cable according to claim 1, is characterized in that: described metal armor layers is that three layers of zinc-coated wire armouring form.

5. a kind of anticorrosion stretch-proof charging pile cable according to claim 1, is characterized in that: described oversheath adopts butyronitrile polyvinyl chloride elastomeric material to make.