CN211555530U

CN211555530U - High-performance special super-five cable

Info

Publication number: CN211555530U
Application number: CN202020240866.0U
Authority: CN
Inventors: 崔巍
Original assignee: Jiangsu Rising Intelligent Technology Co ltd
Current assignee: Guangxi Dasheng Power Equipment Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-09-22
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a super five types of cables of high performance special type relates to cable technical field, including the restrictive coating, the inside fixedly connected with buffer layer of restrictive coating, the inside fixedly connected with fire prevention insulating layer of buffer layer, fire prevention insulating layer's inside fixedly connected with metal shielding layer, the inside fixedly connected with inner sheath insulation cover of metal shielding layer, the inside fixed mounting of inner sheath insulation cover has the support protection frame that is the cross form, support four contained angle departments of protection frame and inner sheath insulation cover and all placed the inner insulation layer. The utility model relates to a rational in infrastructure, it can be through under the effect of supporting protection frame and metallic shield layer, has strengthened the compressive capacity and the stretch-proofing ability of cable, under the effect of fire prevention insulating layer, has strengthened the fire behavior of cable, under the effect of internal insulation layer, has increased the insulating properties of cable, under the effect of buffer layer, has improved the shock resistance of cable.

Description

High-performance special super-five cable

Technical Field

The utility model relates to the technical field of cables, specifically a high performance special type cable of surpassing five types.

Background

The cable is generally composed of several or several groups of wires, such as power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc., which are composed of single or multiple wires and insulating layer for connecting circuits and electric appliances, etc.

Along with the development of science and technology, because the cable application field is different and the environment is also more and more harsh, the diversification of cable is produced thereupon, for satisfying different user demands, needs strengthen aspects such as tensile and heat preservation of cable. Therefore, the high-performance special type super-five cable is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a high performance special type extra five cable in order to remedy the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a super five types of cables of high performance special type, includes the restrictive coating, the inside fixedly connected with buffer layer of restrictive coating, the inside fixedly connected with fire-proof insulation layer of buffer layer, fire-proof insulation layer's inside fixedly connected with metallic shield, the inside fixedly connected with inner sheath insulation cover of metallic shield, the inside fixed mounting of inner sheath insulation cover has the support protection frame that is the cross form, the internal insulation layer has all been placed with four contained angle departments of inner sheath to support protection frame, the equal fixedly connected with metal inoxidizing coating in the inside of internal insulation layer, the inside fixed mounting of metal inoxidizing coating has the conductor, support protection frame and four contained angle departments of inner sheath all are provided with the packing.

Furthermore, a plurality of glass ropes are fixedly arranged inside the filling, and the glass ropes are made of alkali-free materials.

Furthermore, the metal shielding layer is formed by weaving copper wires.

Furthermore, the supporting and protecting frame is internally provided with cavities which are arranged equidistantly, and a ceramic heat storage net is arranged in the cavities.

Furthermore, the sheath layer is made of flame-retardant polyethylene or polyvinyl chloride, and the thickness of the sheath layer is 3-5 mm.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the high-performance special type super-five cable has the following beneficial effects:

the utility model discloses a under the effect of supporting protection frame and metallic shield layer, strengthened the compressive capacity and the stretch-proofing ability of cable, under the effect of fire prevention insulating layer, strengthened the fire behavior of cable, under the effect of internal insulation layer, increased the insulating properties of cable, under the effect of buffer layer, improved the shock resistance of cable.

Two, the utility model discloses a be provided with the glass rope, strengthened the stretch-proofing performance of cable, prolonged its life, through being provided with cavity and ceramic heat storage network, can collect slowly giving off the heat in the cable use, improved the cold-resistant ability of cable.

Drawings

Fig. 1 is a sectional view of a front view of the sheath layer of the present invention;

fig. 2 is a sectional view of a side view of the supporting and protecting frame of the present invention.

In the figure: 1. a sheath layer; 2. a buffer layer; 3. a metal shielding layer; 4. an inner insulating layer; 5. a glass cord; 6. an inner protective thermal insulation sleeve; 7. a metal protective layer; 8. filling; 9. supporting the protective frame; 10. a fire-resistant insulating layer; 11. a conductor; 12. a cavity; 13. a ceramic heat storage net.

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. 1-2, the utility model provides a technical solution: the utility model provides a super five types of cables of high performance special type, including restrictive coating 1, the inside fixedly connected with buffer layer 2 of restrictive coating 1, the inside fixedly connected with fire-proof insulation layer 10 of buffer layer 2, the inside fixedly connected with metal shield layer 3 of fire-proof insulation layer 10, the inside fixedly connected with inner sheath insulation cover 6 of metal shield layer 3, the inside fixed mounting of inner sheath insulation cover 6 has the support fender bracket 9 that is the cross form, support fender bracket 9 and 6 four contained angle departments of inner sheath insulation cover and all placed inner insulation layer 4, the equal fixedly connected with metal protection layer 7 in inside of inner insulation layer 4, the inside fixed mounting of metal protection layer 7 has conductor 11, support fender bracket 9 and 6 four contained angle departments of inner sheath insulation cover all be provided with and fill 8.

Furthermore, a plurality of glass ropes 5 are fixedly installed inside the filling 8, and the glass ropes 5 are made of alkali-free materials. The tensile resistance of the cable is enhanced, and the service life of the cable is prolonged.

Further, the metal shielding layer 3 is formed by weaving copper wires. The pressure resistance and the tensile resistance of the cable are enhanced.

Further, cavities 12 which are arranged equidistantly are formed in the supporting and protecting frame 9, and a ceramic heat storage net 13 is arranged in the cavities 12. The heat can be collected and slowly dissipated during the use of the cable, and the cold resistance of the cable is improved.

Further, the sheath layer 1 is made of flame-retardant polyethylene or polyvinyl chloride, and the thickness of the sheath layer 1 is 3-5 mm. Good stability, cold resistance, radiation resistance and electrical insulation.

The working principle is as follows: under the effect of supporting protection frame 9 and metallic shield layer 3, strengthened the compressive resistance and the tensile resistance of cable, under the effect of fire-proof insulation layer 10, strengthened the fire behavior of cable, under the effect of internal insulation layer 4, increased the insulating properties of cable, under the effect of buffer layer 2, improved the shock resistance of cable.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 super five types of cables of high performance special type, includes restrictive coating (1), its characterized in that: the utility model discloses a protective sheath for a motor vehicle, including restrictive coating (1), the inside fixedly connected with buffer layer (2) of restrictive coating (1), the inside fixedly connected with fire-proof insulation layer (10) of buffer layer (2), the inside fixedly connected with metallic shield (3) of fire-proof insulation layer (10), the inside fixedly connected with inner sheath insulation cover (6) of metallic shield (3), the inside fixed mounting of inner sheath insulation cover (6) has support fender bracket (9) that is the cross form, inner insulation layer (4) have all been placed with four contained angle departments of inner sheath insulation cover (6) in support fender bracket (9), the equal fixedly connected with metal protection layer (7) in inside of inner insulation layer (4), the inside fixed mounting of metal protection layer (7) has conductor (11), it all is provided with packing (8) with four contained angle departments of inner sheath insulation cover (6) to support fender bracket (9).

2. The special high-performance super-five cable according to claim 1, wherein: a plurality of glass ropes (5) are fixedly arranged inside the filling (8), and the glass ropes (5) are made of alkali-free materials.

3. The special high-performance super-five cable according to claim 1, wherein: the metal shielding layer (3) is formed by weaving copper wires.

4. The special high-performance super-five cable according to claim 1, wherein: cavities (12) which are arranged equidistantly are formed in the supporting and protecting frame (9), and a ceramic heat storage net (13) is arranged in the cavities (12).

5. The special high-performance super-five cable according to claim 1, wherein: the sheath layer (1) is made of flame-retardant polyethylene or polyvinyl chloride, and the thickness of the sheath layer (1) is 3-5 mm.