CN218768811U

CN218768811U - Low smoke zero halogen irradiation cross-linked wire shielding protection structure

Info

Publication number: CN218768811U
Application number: CN202222841415.4U
Authority: CN
Inventors: 窦国祥
Original assignee: Jiangsu Hongyun Cable Co ltd
Current assignee: Jiangsu Hongyun Cable Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-28
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to a low smoke and zero halogen irradiation crosslinked electric wire shielding protection structure, including the cable body, the inside of cable body is provided with a plurality of metal cores, and the surface of cable body is provided with first protective layer, and the surface of first protective layer is provided with the shielding protection layer, and the surface of shielding protection layer is equipped with the second protective layer, and the surface of second protective layer is provided with the waterproof layer. According to the low-smoke zero-halogen irradiation crosslinking wire shielding protection structure, the whole wire and cable have high wear resistance, are not easy to wear and have long service life through the arranged wear-resistant layer; the fireproof performance of the wire and cable can be improved by arranging the shielding protective layer and the flame-retardant filler; the wire and cable can have the antistatic performance through the arranged antistatic layer, and static electricity is not easily generated on the surface of the wire and cable; the compression resistance of the wire and cable can be improved through the compression resistant ring and the second protective layer, the core is protected, the compression resistance is improved, and the core is not easy to damage.

Description

Low smoke zero halogen irradiation cross-linked wire shielding protection structure

Technical Field

The utility model relates to a wire and cable technical field specifically is a low smoke and zero halogen irradiation crosslinked wire shielding protection architecture.

Background

Wire and cable refers to materials used in power, electrical and related transmission applications. "wires" and "cables" are not strictly defined. Products with small number of cores, small product diameter and simple structure are generally called wires, products without insulation are called bare wires, and other products are called cables; the cable mainly comprises a bare wire, a cloth wire, a power cable for electrical equipment, a cross-linked cable and a communication optical cable.

The shielding performance of the existing cable is poor, the wear-resisting effect is not good, the phenomenon of abrasion damage is easy to occur when the cable is used for a long time, and the problem is solved by using the shielding protection structure of the low-smoke zero-halogen irradiation crosslinking electric wire, which has limitation and is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a low smoke and zero halogen irradiation crosslinked wire shielding protection architecture has high wear resistance, difficult wearing and tearing, and advantage such as life is longer has solved that the cable fire prevention wear resistant effect is not good, uses the problem that easily causes the problem of wearing and tearing for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low smoke and zero halogen irradiation crosslinked electric wire shielding protection structure, includes the cable body, and the inside of cable body is provided with a plurality of metal cores, and the surface of cable body is provided with first protective layer, and the surface of first protective layer is provided with the shielding protection layer, and the surface of shielding protection layer is equipped with the second protective layer, and the surface of second protective layer is provided with the waterproof layer, and the surface of waterproof layer is provided with the protection network, and the external fixation of protection network sets up the wearing layer.

Further, fire-retardant filler is filled between cable body and the metal core, and the thickness of first protective layer is five millimeters.

Furthermore, the thickness of the shielding protection layer is three millimeters, the thickness of the second protection layer is five millimeters, and the material of the second protection layer is rubber insulating resin.

Further, the waterproof layer is inside to be provided with antistatic backing, and antistatic backing includes warp layer and woof layer, warp layer and woof layer fixed connection, and the warp layer is fixed to be set up in the outside on fire-retardant layer, and is connected with electrically conductive yarn between warp layer and the woof layer.

Further, the material of protection network is made for the metal, and the thickness of wearing layer is ten millimeters, and the fixed surface of wearing layer is connected with a plurality of compression ring, and the compression ring distributes at the surface of wearing layer every ten centimeters.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. according to the low-smoke zero-halogen irradiation crosslinking wire shielding protection structure, the whole wire and cable have high wear resistance, are not easy to wear and have long service life through the arranged wear-resistant layer; the fireproof performance of the wire and cable can be improved by arranging the shielding protective layer and the flame-retardant filler; the wire and cable can have the antistatic performance through the arranged antistatic layer, and static electricity is not easy to generate on the surface of the wire and cable; the compression resistance of the wire and cable can be improved through the compression resistant ring and the second protective layer, the core is protected, the compression resistance is improved, and the core is not easy to damage.

2. This low smoke and zero halogen irradiation cross-linking electric wire shielding protection architecture through set up the protection network between wearing layer and waterproof layer for when anti-aging mouse gnaws, the metal mesh can block the mouse as far as possible and gnaw the cable completely absolutely, guarantees that the protecting effect of this cable is better. All set up to five millimeters through the thickness with first protective layer and second protective layer for when the parcel cable body, can play the guard action to the cable body and improve compressive property.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the cable comprises a cable body 1, a metal core 2, a first protective layer 3, a shielding protective layer 4, a second protective layer 5, a waterproof layer 6, a protective net 7, a wear-resistant layer 8 and an anti-compression ring 9.

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.

Referring to fig. 1-2, the low smoke zero halogen irradiation cross-linked wire shielding protection structure in the present embodiment includes a cable body 1, a plurality of metal cores 2 are disposed inside the cable body 1, and a flame retardant filler is filled between the cable body 1 and the metal cores 2.

The surface of cable body 1 is provided with first protective layer 3, and the thickness of first protective layer 3 is five millimeters, and the surface of first protective layer 3 is provided with shielding protective layer 4, and shielding protective layer 4's thickness is three millimeters, and shielding protective layer 4's surface is equipped with second protective layer 5, and the thickness of second protective layer 5 is five millimeters, and the material of second protective layer 5 is rubber insulating resin, guarantees that the effect is better when antistatic.

The surface of second protective layer 5 is provided with

waterproof layer

6, and 6 inside antistatic backing that are provided with of waterproof layer, antistatic backing include warp layer and woof layer, warp layer and woof layer fixed connection, and the warp layer is fixed to be set up in the outside on fire-retardant layer, and is connected with electrically conductive yarn between warp layer and the woof layer.

The outer surface of the waterproof layer 6 is provided with a protective net 7, and the protective net 7 is made of metal, so that the phenomenon that a mouse bites a cable to cause transmission interruption is prevented; the fixed wearing layer 8 that sets up in the outside of protection network 7, the thickness of wearing layer 8 is ten millimeters, and the fixed surface of wearing layer is connected with a plurality of compression ring 9, and compression ring 9 distributes at the surface of wearing layer 8 every ten centimeters.

In this embodiment, through set up protection network 7 between wearing layer 8 and waterproof layer 6 for when anti-aging mouse gnaws, the metal mesh can block the mouse as far as possible and gnaw the cable completely disconnected, guarantees that the protecting effect of this cable is better.

In this embodiment, all set up to five millimeters through the thickness with first protective layer 3 and second protective layer 5 for when parcel cable body 1, can play the guard action to cable body 1 and improve compressive property.

The working principle of the above embodiment is as follows:

according to the low-smoke zero-halogen irradiation cross-linked wire shielding protection structure, the whole wire and cable has high wear resistance, is not easy to wear and has a long service life through the arranged wear-resistant layer 8; the fireproof performance of the wire and cable can be improved by arranging the shielding protective layer 4 and the flame-retardant filler; the wire and cable can have the antistatic performance through the arranged antistatic layer, and static electricity is not easily generated on the surface of the wire and cable; the compression resistance of the wire and cable can be improved through the compression resistant ring 9 and the second protective layer 5, the core is protected, the compression resistance is improved, and the core is not easy to damage.

It should be noted that all the standard parts used in the application can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the concrete connection mode of each part adopts the mature bolt, rivet, welding and the like in the prior art, and the conventional means, machinery, parts and equipment adopt the conventional models in the prior art; the circuit connections are conventional in the art and will not be described in detail here, and those not described in detail in this specification are well known in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

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 low smoke and zero halogen irradiation crosslinked electric wire shielding protection architecture, includes cable body (1), its characterized in that: the cable comprises a cable body (1), wherein a plurality of metal cores (2) are arranged inside the cable body (1), a first protective layer (3) is arranged on the outer surface of the cable body (1), a shielding protective layer (4) is arranged on the outer surface of the first protective layer (3), a second protective layer (5) is arranged on the outer surface of the shielding protective layer (4), a waterproof layer (6) is arranged on the outer surface of the second protective layer (5), a protective net (7) is arranged on the outer surface of the waterproof layer (6), and a wear-resistant layer (8) is fixedly arranged outside the protective net (7).

2. The low-smoke zero-halogen irradiation cross-linked wire shielding protection structure of claim 1, characterized in that: and flame-retardant filler is filled between the cable body (1) and the metal core (2), and the thickness of the first protective layer (3) is five millimeters.

3. The low-smoke zero-halogen irradiation cross-linked wire shielding protection structure of claim 1, characterized in that: the thickness of the shielding protection layer (4) is three millimeters, the thickness of the second protection layer (5) is five millimeters, and the material of the second protection layer (5) is rubber insulation resin.

4. The low-smoke zero-halogen irradiation cross-linked wire shielding protection structure of claim 1, characterized in that: the anti-static layer is arranged inside the waterproof layer (6) and comprises a warp layer and a weft layer, the warp layer is fixedly connected with the weft layer, the warp layer is fixedly arranged outside the flame-retardant layer, and conductive yarns are connected between the warp layer and the weft layer.

5. The low-smoke zero-halogen irradiation cross-linked wire shielding protection structure of claim 1, characterized in that: the protective net (7) is made of metal, the thickness of the wear-resistant layer (8) is ten millimeters, the surface of the wear-resistant layer is fixedly connected with a plurality of compression rings (9), and the compression rings (9) are distributed on the outer surface of the wear-resistant layer (8) every ten centimeters.