CN218826320U

CN218826320U - Anti-aging cable

Info

Publication number: CN218826320U
Application number: CN202223311524.1U
Authority: CN
Inventors: 宋晨
Original assignee: Shenyang Zhenglian Wire And Cable Co ltd
Current assignee: Shenyang Zhenglian Wire And Cable Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-07
Anticipated expiration: 2032-12-09

Abstract

The application discloses ageing resistance cable, including the oversheath layer, the inside on oversheath layer is provided with thermal-insulated filling layer, the inside of thermal-insulated filling layer is provided with the inner support layer, the inside of inner support layer is provided with the inner sheath layer, the inside on inner sheath layer is provided with the polyvinyl chloride covering, the inside of polyvinyl chloride covering is provided with insulating filling layer, the inside of insulating filling layer is provided with the silastic-layer, the inside of polyvinyl chloride covering is provided with fixed pipe. This application is through oversheath layer and the inner sheath layer that pottery silicone rubber cover constitutes, improves the fire prevention heat-resisting ability of cable, improves the ageing resistance ability of cable, through the thermal-insulated filling layer that the glass fiber packing layer constitutes to the insulating properties of reinforcing cable, through insulating EP rubbers material, the compressive capacity of reinforcing cable reduces the cable because of the extrusion damage.

Description

Anti-aging cable

Technical Field

The application relates to the technical field of cables, in particular to an anti-aging cable.

Background

Typically a cable like rope made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from each other and usually twisted around a center, and being entirely surrounded by a highly insulating covering, the cable being characterized by internal electrical conduction and external insulation.

The existing cable is poor in fireproof and ageing resistance, the circuit inside the cable breaks down and is easy to ignite and burn in the cable working process, and the general cable is poor in insulation effect, so that the service life of the cable is influenced. Therefore, an anti-aging cable is provided to solve the above problems.

Disclosure of Invention

The utility model provides an ageing resistance cable is used for solving current cable fire prevention ageing resistance ability relatively poor in this embodiment, and at the in-process of cable work, the burning of starting a fire easily in the inside circuit trouble of cable, and general cable insulation effect is relatively poor to influence the life's of cable problem.

According to an aspect of the application, an ageing resistance cable is provided, including the oversheath layer, the inside of oversheath layer is provided with thermal-insulated filling layer, the inside of thermal-insulated filling layer is provided with the inner support layer, the inside of inner support layer is provided with the inner sheath layer, the inside on inner sheath layer is provided with the polyvinyl chloride covering, the inside of polyvinyl chloride covering is provided with insulating filling layer, the inside of insulating filling layer is provided with the silastic-layer, the inside of polyvinyl chloride covering is provided with the fixed pipe.

Further, the outer sheath layer and the inner sheath layer are both ceramic silicon rubber sheaths.

Furthermore, the heat insulation filling layer is a glass fiber filling layer, and the heat insulation filling layer is a glass fiber rock wool fabric.

Furthermore, the inner supporting layer is made of insulating ethylene propylene rubber.

Furthermore, phenolic foam is filled between the heat insulation filling layer and the inner sheath layer, and high-polymer nylon fiber stranded wires are arranged inside the phenolic foam.

Furthermore, the inside of the silicon rubber layer is provided with a ZRBV soft plastic wrapping ring, and the inside of the ZRBV soft plastic wrapping ring is wrapped with a wire core.

Through the above-mentioned embodiment of this application, adopted installation adjusting device and clamping device, it is relatively poor to have solved current cable fire prevention ageing resistance, and at the in-process of cable work, the inside circuit of cable breaks down and fires the burning easily, and general cable insulation effect is relatively poor to influence the life's of cable problem.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a high polymer nylon fiber strand and phenolic foam according to an embodiment of the present disclosure.

In the figure: 1. an outer jacket layer; 2. a thermally insulating fill layer; 3. an inner support layer; 4. high-polymer nylon fiber stranded wires; 5. phenolic foam; 6. an inner jacket layer; 7. a polyvinyl chloride coating; 8. an insulating filling layer; 9. a silicone rubber layer; 10. ZRBV soft plastic wrapping ring; 11. a wire core; 12. and fixing the tube.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, an anti-aging cable includes an outer sheath layer 1, a heat insulation filling layer 2 is disposed inside the outer sheath layer 1, an inner supporting layer 3 is disposed inside the heat insulation filling layer 2, an inner sheath layer 6 is disposed inside the inner supporting layer 3, a polyvinyl chloride cladding 7 is disposed inside the inner sheath layer 6, an insulation filling layer 8 is disposed inside the polyvinyl chloride cladding 7, a silicone rubber layer 9 is disposed inside the insulation filling layer 8, and a fixing tube 12 is disposed inside the polyvinyl chloride cladding 7.

Through oversheath layer and the inner sheath layer that pottery silicone rubber cover constitutes, improve the fire prevention heat-resisting ability of cable, improve the ageing resistance of cable, through the thermal-insulated filling layer that the glass fiber packing layer constitutes to the insulating properties of reinforcing cable, through insulating ethylene propylene rubber material, the compressive capacity of reinforcing cable reduces the cable because of the extrusion damage.

The outer sheath layer 1 and the inner sheath layer 6 are both ceramic silicon rubber sleeves; the heat insulation filling layer 2 is a glass fiber filling layer, and the insulation filling layer 8 is a glass fiber rock wool fabric; the inner supporting layer 3 is made of insulating ethylene propylene rubber; phenolic foam 5 is filled between the heat insulation filling layer 2 and the inner sheath layer 6, and a high-polymer nylon fiber stranded wire 4 is arranged inside the phenolic foam 5; the inside of silicon rubber layer 9 is provided with soft package circle 10 of moulding of ZRBV, the inside parcel of soft package circle 10 of moulding of ZRBV has sinle silk 11.

This application is when using, oversheath layer 1 and inner sheath layer 6 through the constitution of pottery silicone rubber cover, improve the fire prevention heat-resisting ability of cable, improve the ageing resistance of cable, thermal-insulated filling layer 2 through the glass fiber packing layer constitution, thereby the insulating properties of reinforcing cable, through insulating ethylene propylene rubber material, the compressive capacity of reinforcing cable, it is damaged because of the extrusion to reduce the cable, through the high temperature resistance performance of phenolic foam 5 reinforcing cable, through polyvinyl chloride covering 7 and high heat resistance and the tensile strength that gathers nylon fiber stranded conductor 4 and improve the cable, insulating filling layer 8 through the fine rock wool knitting of glass, the interference killing feature of reinforcing cable, through soft plastic envelope circle 10 of ZRBV and silastic layer 9, the corrosion resisting ability of reinforcing cable, then improve the ageing resistance of cable.

The application has the advantages that:

1. the insulating property of the cable is enhanced through the outer sheath layer and the inner sheath layer which are formed by the ceramic silicon rubber sleeves, the compression resistance of the cable is enhanced through the insulating filling layer which is formed by the glass fiber filling layer, and the extrusion damage of the cable is reduced;

2. this application is rational in infrastructure, through the high temperature resistance performance of phenolic foam reinforced cable, through polyvinyl chloride covering and high poly nylon fiber stranded conductor improvement cable's heat resistance and tensile strength, through the insulating filling layer that fine rock wool knitting of glass constitutes, the interference killing feature of reinforcing cable, through soft encirclement and the silastic layer of moulding of ZRBV, the corrosion resisting ability of reinforcing cable improves the ageing resistance ability of cable then.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An ageing resistance cable which characterized in that: including oversheath layer (1), the inside of oversheath layer (1) is provided with thermal-insulated filling layer (2), the inside of thermal-insulated filling layer (2) is provided with inner support layer (3), the inside of inner support layer (3) is provided with inner sheath layer (6), the inside of inner sheath layer (6) is provided with polyvinyl chloride covering (7), the inside of polyvinyl chloride covering (7) is provided with insulating filling layer (8), the inside of insulating filling layer (8) is provided with silastic-layer (9), the inside of polyvinyl chloride covering (7) is provided with fixed pipe (12).

2. The anti-aging cable according to claim 1, wherein: the outer sheath layer (1) and the inner sheath layer (6) are both ceramic silicon rubber sleeves.

3. The anti-aging cable according to claim 1, wherein: the heat insulation filling layer (2) is a glass fiber filling layer, and the insulation filling layer (8) is a glass fiber rock wool braided fabric.

4. The anti-aging cable according to claim 1, wherein: the inner supporting layer (3) is made of insulating ethylene propylene rubber.

5. The anti-aging cable according to claim 1, wherein: phenolic foam (5) is filled between the heat insulation filling layer (2) and the inner sheath layer (6), and high-polymer nylon fiber stranded wires (4) are arranged inside the phenolic foam (5).

6. The anti-aging cable according to claim 1, wherein: the inner part of the silicon rubber layer (9) is provided with a ZRBV soft plastic wrapping ring (10), and the inner part of the ZRBV soft plastic wrapping ring (10) is wrapped with a wire core (11).