CN214956165U

CN214956165U - Corrosion-resistant wear-resistant power cable for high-rise building

Info

Publication number: CN214956165U
Application number: CN202120916698.7U
Authority: CN
Inventors: 赵金磊; 蒋玲; 王芳
Original assignee: Wuxi City Heng Hui Cable Co ltd
Current assignee: Wuxi City Heng Hui Cable Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an anti-corrosion wear-resistant power cable for high-rise buildings, which comprises a cable body, the cable body mainly comprises a cable core, a shielding layer, an armor layer, an inner rubber sheath layer, an anti-corrosion layer and a wear-resistant outer protective layer, the shielding layer is sleeved outside the cable core, the armor layer is arranged outside the shielding layer, the outer wall of the armor layer is connected with the inner rubber sheath layer, the abrasion-resistant outer protective layer is wrapped on the outer surface of the anti-corrosion layer, the anti-corrosion layer is wrapped on the outer wall of the inner rubber sheath layer, the anti-corrosion layer is arranged outside the cable core, the anti-corrosion layer is composed of asphalt filler, a connecting reinforcement, an outer ring body and an inner ring body, the asphalt filler is arranged between the outer ring body and the inner ring body, the outer ring body, the inner ring body and the asphalt filler are utilized to carry out corrosion prevention in sequence, the whole anti-corrosion layer has three sets of anti-corrosion measures, so that the cable body has an anti-corrosion effect.

Description

Corrosion-resistant wear-resistant power cable for high-rise building

Technical Field

The utility model relates to a power transmission technical field specifically is a wear-resisting power cable of anti-corrosion type for high-rise building.

Background

The power cable is mainly a cable for transmitting and distributing electric power, and generally comprises a core (conductor), an insulating sheath, a shielding layer and a protective layer, wherein the core plays a leading role, the core is a conductive part for transmitting electric power, and in a high-rise building, the power cable is mainly used for transmitting electric power.

When using, the existing power cable needs to be pulled on a pipeline or the ground, so that abrasion occurs on the surface of the power cable, after the abrasion degree is deepened, the inner wire core can be injured, the power cable can not be continuously transmitted, the existing power cable only has a rubber protective layer on the surface, the abrasion resistant effect is poor, and therefore the anti-corrosion abrasion-resistant power cable for the high-rise building is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting power cable of anti-corrosion type for high-rise building to solve the problem in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting power cable of anti-corrosion type for high-rise building, includes the cable body, the cable body mainly includes cable core, shielding layer, armor, interior rubber sheath layer, anti-corrosion coating and wear-resisting outer protective layer, the shielding layer is established outward to the cable core overcoat, the shielding layer sets up the armor outward, rubber sheath layer in the connection of armor outer wall, wear-resisting outer protective layer parcel is at the surface of anti-corrosion coating, the outer wall of rubber sheath layer including the anti-corrosion coating parcel.

As further preferable in the present technical solution: the anti-corrosion layer comprises an asphalt filler, a connecting reinforcing member, an outer ring body and an inner ring body, the outer ring body is sleeved on the periphery of the inner ring body, the connecting reinforcing member is connected between the inner wall of the outer ring body and the outer wall of the inner ring body, the connecting reinforcing member divides the space between the outer ring body and the inner ring body into a plurality of spaces, and the asphalt filler is filled between the outer ring body and the inner ring body.

As further preferable in the present technical solution: the inner ring body is fixed on the outer wall of the inner rubber sheath layer, and the outer wall of the outer ring body is connected with the wear-resistant outer protection layer.

As further preferable in the present technical solution: the wear-resistant outer protection layer mainly comprises an outer rubber layer, a wear-resistant convex ring, a reinforcing layer and an outer anti-corrosion filler, the wear-resistant convex ring is sleeved on the outer surface of the reinforcing layer, the outer rubber layer is sleeved on the outer wall of the wear-resistant convex ring, the outer anti-corrosion filler is filled in a space between the outer rubber layer and the wear-resistant convex ring, and the reinforcing layer is connected with the outer ring body.

As further preferable in the present technical solution: the external anticorrosive filler adopts thick paste type vinyl ester.

As further preferable in the present technical solution: the cable core includes insulating filler, sinle silk and strengthens the rope, the sinle silk is provided with the multiunit, transposition each other between sinle silk and the strengthening rope, sinle silk and strengthening rope set up in the shielding layer, fill insulating filler between shielding layer and the sinle silk.

As further preferable in the present technical solution: the cable core comprises an insulation sleeve and a conductor, wherein the conductor is provided with a plurality of strands, and the insulation sleeve wraps the outside of the stranded conductor.

The utility model provides a wear-resisting power cable of anti corrosion type for high-rise building possesses following beneficial effect:

(1) the utility model discloses a set up the anticorrosion layer outside the cable core to adopt pitch filler, connection reinforcement, outer loop and interior loop to constitute the anticorrosion layer, arrange the pitch filler in between outer loop and the interior loop, utilize outer loop, interior loop and pitch filler to carry out the anticorrosion in proper order, make whole anticorrosion layer have three anticorrosion measures of group, thereby make the cable body have the anticorrosion effect.

(2) The utility model discloses a set up wear-resisting outer protective layer outside anticorrosive layer to adopt outer rubber layer, wear-resisting bulge loop, enhancement layer and outer anticorrosive filler to constitute wear-resisting outer protective layer, will utilize outer rubber layer, wear-resisting bulge loop, enhancement layer to make it have the wear-resisting structure of multilayer, make whole wear-resisting effectual, set up outer anticorrosive filler between usable outer rubber layer, the wear-resisting bulge loop simultaneously, when making the cable body have wear-resisting effect, have anticorrosion effect.

(3) The utility model discloses a still set up interior rubber sheath layer between cable body is located cable core and anti-corrosion coating, wear-resisting outer protective layer at the cable position, after anti-corrosion coating, wear-resisting outer protective layer damage, rubber sheath layer continues to protect the cable core in the usable, makes it have waterproof insulation effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the anti-corrosion layer of the present invention;

fig. 4 is a schematic structural view of the wear-resistant outer protective layer of the present invention.

In the figure: 1. a cable body; 2. a cable core; 3. a shielding layer; 4. an armor layer; 5. an inner rubber sheath layer; 6. an anti-corrosion layer; 7. a wear resistant outer protective layer; 8. an insulating sleeve; 9. a conductor; 10. an insulating filler; 11. a wire core; 12. a reinforcing cord; 13. an outer rubber layer; 14. a wear-resistant convex ring; 15. a reinforcing layer; 16. an outer corrosion resistant filler; 17. a bitumen filler; 18. connecting a reinforcing member; 19. an outer ring body; 20. an internal ring body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a wear-resisting power cable of anti-corrosion type for high-rise building, including the cable body 1, the cable body 1 mainly includes cable core 2, shielding layer 3, armor 4, interior rubber sheath layer 5, anti-corrosion 6 and wear-resisting outer

protective layer

7, 2 overcoat shielding layers 3 of cable core, shielding layer 3 sets up armor 4 outward, rubber sheath layer 5 in the 4 outer wall connection of armor, wear-resisting outer protective layer 7 wraps up at the surface of anti-corrosion 6, rubber sheath 5's outer wall including anti-corrosion 6 wraps up.

In this embodiment, specifically: the anti-corrosion layer 6 comprises an asphalt filler 17, a connection reinforcing member 18, an outer ring body 19 and an inner ring body 20, wherein the outer ring body 19 is sleeved on the periphery of the inner ring body 20, the connection reinforcing member 18 is connected between the inner wall of the outer ring body 19 and the outer wall of the inner ring body 20, the connection reinforcing member 18 divides the space between the outer ring body 19 and the inner ring body 20 into a plurality of spaces, the asphalt filler 17 is filled between the outer ring body 19 and the inner ring body 20, the inner ring body 20 is fixed on the outer wall of the inner rubber sheath layer 5, the outer wall of the outer ring body 19 is connected with the wear-resistant outer protection layer 7, the asphalt filler 17 is arranged in the space divided by the connection reinforcing member 18 between the outer ring body 19 and the inner ring body 20, the outer ring body 19, the inner ring body 20 and the asphalt filler 17 are sequentially used for corrosion protection layer by layer, so that the whole anti-corrosion layer 6 has three sets of measures, and the cable body 1 has good anti-corrosion effect.

In this embodiment, specifically: the wear-resistant outer protection layer 7 mainly comprises an outer rubber layer 13, a wear-resistant convex ring 14, a reinforcing layer 15 and an outer anti-corrosion filler 16, wherein the wear-resistant convex ring 14 is sleeved on the outer surface of the reinforcing layer 15, the outer rubber layer 13 is sleeved on the outer wall of the wear-resistant convex ring 14, the outer anti-corrosion filler 16 is filled in the space between the outer rubber layer 13 and the wear-resistant convex ring 14, the reinforcing layer 15 is connected with an outer ring body 19, and the outer rubber layer 13, the wear-resistant convex ring 14 and the reinforcing layer 15 are utilized to enable the wear-resistant outer protection layer to have a multi-layer wear-resistant structure, so that the whole wear-resistant effect is good.

In this embodiment, specifically: the external anti-corrosion filler 16 is thick slurry vinyl ester, so that the cable body 1 has an anti-corrosion effect while having a wear-resistant effect.

In this embodiment, specifically: the cable core 2 includes insulating filler 10, sinle silk 11 and reinforcing rope 12, sinle silk 11 is provided with the multiunit, transposition each other between sinle silk 11 and the reinforcing rope 12, sinle silk 11 and reinforcing rope 12 set up in shielding layer 3, fill insulating filler 10 between shielding layer 3 and the sinle silk 11, multiunit sinle silk 11 twists into one and forms cable core 2, and shield layer 3 is established to the outside cover of cable core 2, fill insulating filler 10 between shielding layer 3 and cable core 2, then set up armor 4 and interior rubber sheath layer 5 outside shielding layer 3, during the use, utilize insulating filler 10 to fix each group of sinle silk 11, increase holistic insulating nature.

In this embodiment, specifically: the sinle silk 11 includes insulating cover 8 and conductor 9, and conductor 9 is provided with the stranded, and insulating cover 8 parcel is outside at the conductor 9 after the stranded, and the outside cover is established insulating cover 8 and is formed sinle silk 11 after stranding stranded conductor 9 into one, then twists multiunit sinle silk 11 into one and forms cable core 2, through setting up insulating cover 8 for have good insulating effect between every group conductor 9.

It should be noted that, in the corrosion-resistant wear-resistant power cable for high-rise buildings, during operation, a plurality of conductors 9 are twisted into one strand, then an insulating sleeve 8 is sleeved outside the strand to form a wire core 11, then a plurality of groups of wire cores 11 are twisted into one strand to form a cable core 2, a shielding layer 3 is sleeved outside the cable core 2, then an armor layer 4 and an inner rubber sheath layer 5 are arranged outside the shielding layer 3, an anti-corrosion layer 6 is arranged outside the inner rubber sheath layer 5, because the anti-corrosion layer 6 is composed of an asphalt filler 17, a connecting reinforcement 18, an outer ring body 19 and an inner ring body 20, the asphalt filler 17 is arranged in a space separated by the connecting reinforcement 18 between the outer ring body 19 and the inner ring body 20, the outer ring body 19, the inner ring body 20 and the asphalt filler 17 are sequentially layered, so that the whole anti-corrosion layer 6 has three groups of anti-corrosion measures, and the cable body 1 has a good anti-corrosion effect, furthermore, the connection reinforcing member 18 is utilized to provide supporting force between the outer ring body 19 and the inner ring body 20, the wear-resistant outer protective layer 7 consisting of the outer rubber layer 13, the wear-resistant convex ring 14, the reinforcing layer 15 and the outer corrosion-resistant filler 16 is arranged outside the anti-corrosion layer 6, the outer rubber layer 13, the wear-resistant convex ring 14 and the reinforcing layer 15 are utilized to enable the cable body 1 to have a multi-layer wear-resistant structure, the overall wear-resistant effect is good, the outer corrosion-resistant filler 16 is filled between the outer rubber layer 13 and the wear-resistant convex ring 14, the cable body 1 has a wear-resistant effect and a corrosion-resistant effect, the whole cable body 1 has four groups of corrosion-resistant measures, when the anti-corrosion layer 6 and the wear-resistant outer protective layer 7 are damaged, the inner rubber sheath layer 5 can be utilized to continuously protect the cable core 2, the outer part of the cable core 2 still has a waterproof insulating effect, and the normal use of the cable core 2 is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting power cable of anti corrosion type for high-rise building, includes cable body (1), its characterized in that: the cable body (1) mainly comprises a cable core (2), a shielding layer (3), an armor layer (4), an inner rubber sheath layer (5), an anti-corrosion layer (6) and an abrasion-resistant outer protection layer (7), wherein the shielding layer (3) is sleeved outside the cable core (2), the armor layer (4) is arranged outside the shielding layer (3), the outer wall of the armor layer (4) is connected with the inner rubber sheath layer (5), the abrasion-resistant outer protection layer (7) wraps the outer surface of the anti-corrosion layer (6), and the anti-corrosion layer (6) wraps the outer wall of the inner rubber sheath layer (5); the anti-corrosion layer (6) comprises an asphalt filler (17), a connecting reinforcing member (18), an outer ring body (19) and an inner ring body (20), the outer ring body (19) is sleeved on the periphery of the inner ring body (20), the connecting reinforcing member (18) is connected between the inner wall of the outer ring body (19) and the outer wall of the inner ring body (20), the connecting reinforcing member (18) divides the space between the outer ring body (19) and the inner ring body (20) into a plurality of spaces, and the asphalt filler (17) is filled between the outer ring body (19) and the inner ring body (20).

2. The corrosion-resistant wear-resistant power cable for high-rise buildings according to claim 1, wherein: the inner ring body (20) is fixed on the outer wall of the inner rubber sheath layer (5), and the outer wall of the outer ring body (19) is connected with the wear-resistant outer protection layer (7).

3. The corrosion-resistant wear-resistant power cable for high-rise buildings according to claim 2, wherein: the wear-resistant outer protection layer (7) mainly comprises an outer rubber layer (13), a wear-resistant convex ring (14), a reinforcing layer (15) and an outer anti-corrosion filler (16), wherein the wear-resistant convex ring (14) is sleeved on the outer surface of the reinforcing layer (15), the outer rubber layer (13) is sleeved on the outer wall of the wear-resistant convex ring (14), the outer anti-corrosion filler (16) is filled in a space between the outer rubber layer (13) and the wear-resistant convex ring (14), and the reinforcing layer (15) is connected with an outer ring body (19).

4. The corrosion-resistant wear-resistant power cable for high-rise buildings according to claim 3, wherein: the external anticorrosive filler (16) adopts thick paste type vinyl ester.

5. The corrosion-resistant wear-resistant power cable for high-rise buildings according to claim 1, wherein: the cable core (2) comprises an insulating filler (10), a cable core (11) and a reinforcing rope (12), wherein the cable core (11) is provided with a plurality of groups, the cable core (11) and the reinforcing rope (12) are mutually twisted, the cable core (11) and the reinforcing rope (12) are arranged in a shielding layer (3), and the insulating filler (10) is filled between the shielding layer (3) and the cable core (11).

6. The corrosion-resistant wear-resistant power cable for high-rise buildings according to claim 5, wherein: the cable core (11) comprises an insulation sleeve (8) and a conductor (9), wherein the conductor (9) is provided with a plurality of strands, and the insulation sleeve (8) is wrapped outside the stranded conductor (9).