CN219303353U

CN219303353U - Nanometer weather-proof cable

Info

Publication number: CN219303353U
Application number: CN202222977889.1U
Authority: CN
Inventors: 田明刚; 胡润逸; 李同兵
Original assignee: Guangzhou Qisheng Wire And Cable Co ltd
Current assignee: Guangzhou Qisheng Wire And Cable Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-07-04
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to the technical field of cables, in particular to a nano weather-resistant cable which comprises a composite filling layer, wherein a plurality of uniformly distributed empty slots are formed in the inner side of the composite filling layer, and support assemblies are arranged in the empty slots; the support assembly comprises a plurality of first limiting blocks arranged in the empty groove, wherein the first limiting blocks are uniformly distributed, every two first limiting blocks are connected, through holes are formed in the inner sides of the first limiting blocks, conductors are arranged in the through holes, the conductors penetrate through the composite filling layer, and the outer sides of the first limiting blocks are fixedly connected with the same second limiting block. The cable is reasonable in structure, the first limiting blocks and the second limiting blocks are connected, good stability is achieved, the supporting components are uniformly arranged, the conductors and the rubber columns in a certain section of the cable are limited, the conductors and the rubber columns in the whole cable are supported and limited, the situation that the positions of the conductors are changed due to the fact that the cable is subjected to external force is avoided, the conductors are protected, and the service life of the cable is prolonged.

Description

Nanometer weather-proof cable

Technical Field

The utility model relates to the technical field of cables, in particular to a nano weather-resistant cable.

Background

At present, wires and cables are used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. The broad sense of electric wire and cable is also simply referred to as cable, and the narrow sense of cable is referred to as insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.

The prior flame-retardant cable made of the nanocomposite material with the patent number of CN208489034U comprises a protective layer, a stainless steel tape armor layer, an insulating layer, a buffer layer, a flame-retardant layer, a composite filling layer and a cable core, wherein the stainless steel tape armor layer is covered on the inner diameter of the protective layer, the insulating layer is installed on the inner diameter of the stainless steel tape armor layer in a winding manner, the insulating layer is installed on the outer diameter of the buffer layer in a winding manner, the flame-retardant layer is installed on the inner diameter of the buffer layer in a gluing manner, the composite filling layer is filled in the inner diameter of the flame-retardant layer, and the cable core is positioned and installed by the composite filling layer filled in the inner diameter of the flame-retardant layer.

Aiming at the related technology, the inventor considers that the position of the conductor in the cable core is not stable enough, the position of the conductor in the cable core can be changed under the action of external force, so that continuous friction and extrusion occur between the conductor and the conductor, the conductor is damaged, and the normal use of the cable is affected.

Disclosure of Invention

The utility model provides an aim at provides a nanometer cable that waits to solve the conductor that proposes among the above-mentioned prior art and be unstable in the position of cable core, the cable is under the effect that receives the external force, and the conductor can change in the position of cable core, leads to taking place continuous friction and extrusion between conductor and the conductor, causes the damage to the conductor, influences the problem of the normal use of cable.

In order to achieve the above purpose, the present application provides the following technical solutions: the nano weather-resistant cable comprises a composite filling layer, wherein a plurality of uniformly distributed empty slots are formed in the inner side of the composite filling layer, and support assemblies are arranged in the empty slots; the support assembly comprises a plurality of first limiting blocks arranged in the empty groove, wherein the first limiting blocks are uniformly distributed, every two first limiting blocks are connected, through holes are formed in the inner sides of the first limiting blocks, conductors are arranged in the through holes, the conductors penetrate through the composite filling layer, and the outer sides of the first limiting blocks are fixedly connected with the same second limiting block.

Through above-mentioned technical scheme, a plurality of supporting components are even setting, and not only spacing is carried out to conductor and rubber column in a certain section in the cable, supports spacing to conductor and rubber column in the cable is whole, avoids the cable under the effect that receives the external force, leads to the position of a plurality of conductors to change, bumps and rubs between a plurality of conductors.

Preferably, a slot is formed in the inner side of the second limiting block, a rubber column is arranged in the slot, and the rubber column penetrates through the composite filling layer.

Through above-mentioned technical scheme, the second stopper plays spacing supporting role to the rubber column, and a plurality of first stoppers are connected with the second stopper, have better stability.

Preferably, a protective layer is arranged on the outer side of the composite filling layer, and the protective layer is made of a nano layer.

Through the technical scheme, the nano layer has better corrosion resistance.

Preferably, the outside of the protective layer is provided with a weather-resistant layer, and the weather-resistant layer is made of an aramid fiber layer.

Through the technical scheme, the weather-resistant layer is an aramid fiber layer and has the excellent performances of ultrahigh strength, high modulus, high temperature resistance, acid and alkali resistance, light weight and the like.

Preferably, a protective layer is arranged on the outer side of the weather-proof layer, and the protective layer is made of a rubber layer.

Preferably, the first limiting blocks are uniformly arranged on the outer sides of the second limiting blocks, and the first limiting blocks and the second limiting blocks are arranged in a regular hexagon mode.

In summary, the utility model has the technical effects and advantages that:

the cable is reasonable in structure, the first limiting blocks and the second limiting blocks are connected, good stability is achieved, the supporting components are uniformly arranged, the conductors and the rubber columns in a certain section of the cable are limited, the conductors and the rubber columns in the whole cable are supported and limited, the situation that the positions of the conductors are changed due to the fact that the cable is subjected to external force is avoided, the conductors are protected, and the service life of the cable is prolonged.

In the utility model, the protective layer has better corrosion resistance, and the weather-resistant layer is an aramid fiber layer which is made into the composite material with the excellent performances of super-high strength, high modulus, high temperature resistance, acid and alkali resistance, light weight and the like.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the prior description will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a first view angle axis measurement structure of the present utility model;

FIG. 2 is a schematic view of a second view angle axis measurement structure according to the present utility model;

FIG. 3 is a schematic structural view of a first stopper and a second stopper according to the present utility model;

fig. 4 is a schematic cross-sectional view of the first limiting block and the second limiting block of the present utility model.

In the figure: 1. a protective layer; 2. a weather resistant layer; 3. a protective layer; 4. a composite filling layer; 5. a first limiting block; 6. a conductor; 7. a second limiting block; 8. a rubber column; 9. a through hole; 10. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: 1-4, the nano weather-resistant cable comprises a composite filling layer 4, wherein a plurality of uniformly distributed empty slots are formed in the inner side of the composite filling layer 4, and support assemblies are arranged in the empty slots; the supporting component is including setting up a plurality of first stopper 5 in the empty slot, a plurality of first stopper 5 are evenly distributed, every two first stoppers 5 are connected, through-hole 9 has all been seted up to the inboard of a plurality of first stoppers 5, be provided with conductor 6 in the through-hole 9, compound filling layer 4 is worn to establish by conductor 6, the same second stopper 7 of outside fixedly connected with of a plurality of first stoppers 5, slot 10 has been seted up to the inboard of second stopper 7, be provided with rubber column 8 in the slot 10, compound filling layer 4 is worn to establish by rubber column 8, the setting of a plurality of first stoppers 4 plays spacing supporting role to conductor 6, the setting of second stopper 7 plays spacing supporting role to rubber column 8, a plurality of first stoppers 5 are connected with second stopper 7, good stability has, a plurality of supporting component are even setting, not only carry out spacing to conductor 6 and rubber column 8 in the cable whole, conductor 6 and rubber column 8 in the cable whole support spacing, avoid the cable to receive under the effect of external force, result in the position of a plurality of conductors to take place under the influence, collision takes place between a plurality of conductors.

Referring to fig. 1-4, the outer side of the composite filling layer 4 is provided with a protective layer 3, the protective layer 3 is made of a nano layer, the nano layer has better corrosion resistance, the outer side of the protective layer 3 is provided with a weather-proof layer 2, the weather-proof layer 2 is made of an aramid fiber layer and has excellent performances such as ultra-high strength, high modulus, high temperature resistance, acid resistance, alkali resistance, light weight and the like, the outer side of the weather-proof layer 2 is provided with a protective layer 1, the protective layer 1 is made of a rubber layer and is used for protecting the inside of a cable, a plurality of first limiting blocks 5 are uniformly arranged on the outer side of a second limiting block 7, the first limiting blocks 5 and the second limiting blocks 7 are all arranged in a regular hexagon, and the first limiting blocks 5 are connected with the second limiting blocks 7 to form a honeycomb structure, so that the composite filling layer has stronger stability.

The working principle of the utility model is as follows: the setting of a plurality of first stopper 4 plays spacing supporting role to conductor 6, and second stopper 7 plays spacing supporting role to rubber column 8, and a plurality of first stopper 5 are connected with second stopper 7, have better stability, and a plurality of supporting components are even setting, and not only spacing conductor 6 and rubber column 8 in a certain section in the cable, it supports spacing conductor 6 and rubber column 8 in the cable is whole, avoids the cable under the effect that receives the external force, leads to the position of a plurality of conductors to change, bumps and rubs between a plurality of conductors, and the nanolayer has better corrosion resistance, and weather-resistant layer 2 is made for aramid fiber layer has superior properties such as ultra-high strength, high modulus and high temperature resistant, acid and alkali resistance, light in weight.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A nanometer weather-resistant cable is characterized in that: the composite filling layer (4) is included, a plurality of empty slots which are uniformly distributed are formed in the inner side of the composite filling layer (4), and supporting components are arranged in the empty slots;

the supporting component comprises a plurality of first limiting blocks (5) arranged in the empty groove, wherein the first limiting blocks (5) are uniformly distributed, every two first limiting blocks (5) are connected, through holes (9) are formed in the inner sides of the first limiting blocks (5), conductors (6) are arranged in the through holes (9), the conductors (6) penetrate through the composite filling layer (4), and the outer sides of the first limiting blocks (5) are fixedly connected with the same second limiting blocks (7).

2. The nano-weatherable cable according to claim 1, characterized in that: the inner side of the second limiting block (7) is provided with a slot hole (10), a rubber column (8) is arranged in the slot hole (10), and the rubber column (8) penetrates through the composite filling layer (4).

3. The nano-weatherable cable according to claim 1, characterized in that: the outer side of the composite filling layer (4) is provided with a protective layer (3), and the protective layer (3) is made of a nano layer.

4. A nano-weatherable cable according to claim 3, characterized in that: the outside of protective layer (3) is provided with resistant layer (2), resistant layer (2) are the aramid fiber layer and make.

5. The nano-sized weatherable cable according to claim 4, characterized in that: the weather-proof layer (2) is provided with a protective layer (1) on the outer side, and the protective layer (1) is made of a rubber layer.

6. The nano-weatherable cable according to claim 1, characterized in that: the first limiting blocks (5) are uniformly arranged on the outer sides of the second limiting blocks (7), and the first limiting blocks (5) and the second limiting blocks (7) are arranged in a regular hexagon mode.