CN208722614U - A kind of high-intensitive corrosion proof cable of resistance to torsion of coastal Wind turbines - Google Patents

Abstract

The utility model discloses a kind of high-intensitive corrosion proof cables of resistance to torsion of coastal Wind turbines of field of cable technology, including conductor, two groups of interlaced cross bars are provided in isolation ward described in every group, the outer wall of the warp resistance layer includes being provided with anti-corrosion layer, multiple groups fixed column has been uniformly arranged on the insulating layer outer wall of package conductor, an isolation ward is formed between two adjacent groups fixed column, two groups of cross one another cross bars are provided in isolation ward, cross bar by the intersection being arranged in isolation ward, the effect of warp resistance can be played, it is provided with the anti-corrosion layer made of epoxide coal bituminous simultaneously, the surface of external protection is provided with polyurethane paint layer, it is epoxide coal bituminous to all have good corrosion resistance with polyurethane paint, since the use environment of cable is special, it is used in coastal area, it is epoxide coal bituminous can in the water containing salt for a long time It impregnates, will not be corroded, same polyurethane paint also has good resistant to salt corrosion.

Description

A kind of high-intensitive corrosion proof cable of resistance to torsion of coastal Wind turbines

Technical field

The utility model relates to field of cable technology, specially a kind of high-intensitive resistance to torsion of coastal Wind turbines is corrosion-resistant Cable.

Background technique

Cable is necessary a kind of connectivitv tool between a kind of two groups of devices of connection, and traditional cable, although having Good corrosion resistance, but it is suitable only for land, when needing to use in a coastal generation, traditional cable anticorrosion effect is with regard to nothing Method, which reaches, just, in the seawater and wind of a coastal generation to have certain salinity, and traditional cable does not have the characteristic of salt tolerant, The performance of resistance to torsion simultaneously is also poor, for this purpose, it is proposed that a kind of high-intensitive anti-corrosion electric of resistance to torsion of coastal Wind turbines Cable.

Utility model content

The purpose of this utility model is to provide a kind of high-intensitive corrosion proof cables of resistance to torsion of coastal Wind turbines, with solution Certainly the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of coastal Wind turbines are high-intensitive resistance to Corrosion proof cable, including conductor are reversed, the outer wall package of the conductor is provided with insulating layer, and the external package of the insulating layer is set It is equipped with warp resistance layer, fixed column is evenly arranged between the insulating layer and warp resistance layer, is all provided between the adjacent fixed column It is equipped with isolation ward, two groups of interlaced cross bars are provided in isolation ward described in every group, the outer wall of the warp resistance layer includes It is provided with anti-corrosion layer, the outer wall package of the anti-corrosion layer is provided with external protection.

Preferably, the cross bar is provided with anti-corrosive rubber stick, and the surface of anti-corrosive rubber stick uniformly sprays setting There is inorganic zinc rich paint layer.

Preferably, the anti-corrosion layer is set as epoxide coal bituminous layer, and the thickness of epoxide coal bituminous layer is provided with three millis Rice.

Preferably, the surface of the external protection is provided with polyurethane paint layer, and the thickness of polyurethane paint layer is set as two Millimeter.

Preferably, the inner wall even application of the insulating layer is provided with polyurethanes paint layer.

Compared with prior art, the utility model has the beneficial effects that

The high-intensitive corrosion proof cable of resistance to torsion of the coastal Wind turbines, structure is simple, easy to use, in package conductor It has been uniformly arranged multiple groups fixed column on insulating layer outer wall, has formed an isolation ward between two adjacent groups fixed column, is set in isolation ward Two groups of cross one another cross bars have been set, by the cross bar for the intersection being arranged in isolation ward, the effect of warp resistance can have been played, set simultaneously Set the anti-corrosion layer made of epoxide coal bituminous, the surface of external protection is provided with polyurethane paint layer, it is epoxide coal bituminous with it is poly- Urethane paint all has good corrosion resistance, since the use environment of cable is special, coastal area use, it is epoxide coal bituminous can It impregnates, will not be corroded for a long time in the water containing salt, same polyurethane paint also has good resistant to salt corrosion.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In figure: 1 conductor, 2 insulating layers, 3 fixed columns, 4 isolation wards, 5 cross bars, 6 warp resistance layers, 7 anti-corrosion layers, 8 are protected outside Layer.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of high-intensitive resistance to torsion of coastal Wind turbines is resistance to Corrode cable, including conductor 1, the outer wall package of conductor 1 is provided with insulating layer 2, and the external package of insulating layer 2 is provided with warp resistance Layer 6, is evenly arranged with fixed column 3, is provided with isolation ward 4 between adjacent fixed column 3, often between insulating layer 2 and warp resistance layer 6 Two groups of interlaced cross bars 5 are provided in group isolation ward 4, the outer wall of warp resistance layer 6 includes being provided with anti-corrosion layer 7, resistance to The outer wall package of corrosion layer 7 is provided with external protection 8.

Wherein, cross bar 5 is provided with anti-corrosive rubber stick, the surface of anti-corrosive rubber stick uniformly spray be provided with it is inorganic Zinc-rich paint layer increases the anti-extrusion ability of cross bar 5 by the way that cross bar 5 is disposed as anti-corrosive rubber stick, and is arranged inorganic Zinc-rich paint layer can increase the service life that 5 corrosion resistance of cross bar increases cross bar 5；

Anti-corrosion layer 7 is set as epoxide coal bituminous layer, and the thickness of epoxide coal bituminous layer is provided with three millimeters, Epoxy coal drip Blueness is mainly made of epoxy resin, coal tar pitch, filler and curing agent, it combines the high mechanical strength of epoxy resin, bonding force Greatly, resistant to chemical media corrodes and the advantages that coal tar pitch is corrosion-resistant, in the general dilution such as acid, alkali, salt, water, gasoline, kerosene, diesel oil It is impregnated for a long time in agent unchanged；

The surface of external protection 8 is provided with polyurethane paint layer, and the thickness of polyurethane paint layer is set as two millimeters, construction party Just, nontoxic, low cost, and acidproof, salt tolerant, resistance to various diluents；

The inner wall even application of insulating layer 2 is provided with polyurethanes paint layer, and highest heat resistance is 155 DEG C, has good Chemical corrosion resistance, oil resistivity, wearability and adhesive force, paint film toughness and electrical insulating property are preferable.

Working principle: when cable is caused torsion by extraneous factor, the cross bar for two groups of intersections being arranged in isolation ward 4 5 can buffer the power resisted and be subject to, and the conductor 1 in insulating layer 2 is avoided to be under pressure, while spraying is provided with inorganic richness on cross bar 5 Zinc paint layer, increase cross bar 5 corrosion resistance, anti-corrosion layer 7 be epoxide coal bituminous layer, it is epoxide coal bituminous mainly by epoxy resin, Coal tar pitch, filler and curing agent composition, it is combined, and the high mechanical strength of epoxy resin, bonding force be big, resistant to chemical media corrodes The advantages that corrosion-resistant with coal tar pitch, impregnates no change in the general diluent such as acid, alkali, salt, water, gasoline, kerosene, diesel oil for a long time Change, the polyurethane paint layer of 8 surface of external protection spraying, easy for construction, nontoxic, low cost, and acidproof, salt tolerant, resistance to various dilute Agent is released, this cable is protected by anti-corrosion layer 7 and external protection 8, is achieved the effect that resistant to salt corrosion.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-intensitive corrosion proof cable of resistance to torsion of coastal Wind turbines, including conductor (1), it is characterised in that: described to lead The outer wall package of body (1) is provided with insulating layer (2), and the external package of the insulating layer (2) is provided with warp resistance layer (6), described Be evenly arranged between insulating layer (2) and warp resistance layer (6) fixed column (3), be provided between the adjacent fixed column (3) every Be provided with two groups of interlaced cross bars (5) from room (4), in isolation ward described in every group (4), the warp resistance layer (6) it is outer Wall includes being provided with anti-corrosion layer (7), and the outer wall package of the anti-corrosion layer (7) is provided with external protection (8).

2. the high-intensitive corrosion proof cable of resistance to torsion of a kind of coastal Wind turbines according to claim 1, it is characterised in that: The cross bar (5) is provided with anti-corrosive rubber stick, and the surface of anti-corrosive rubber stick, which uniformly sprays, is provided with inorganic zinc rich paint Layer.

3. the high-intensitive corrosion proof cable of resistance to torsion of a kind of coastal Wind turbines according to claim 1, it is characterised in that: The anti-corrosion layer (7) is set as epoxide coal bituminous layer, and the thickness of epoxide coal bituminous layer is provided with three millimeters.

4. the high-intensitive corrosion proof cable of resistance to torsion of a kind of coastal Wind turbines according to claim 1, it is characterised in that: The surface of the external protection (8) is provided with polyurethane paint layer, and the thickness of polyurethane paint layer is set as two millimeters.

5. the high-intensitive corrosion proof cable of resistance to torsion of a kind of coastal Wind turbines according to claim 1, it is characterised in that: The inner wall even application of the insulating layer (2) is provided with polyurethanes paint layer.