CN214847784U

CN214847784U - Special high-temperature-resistant control cable with shielding layer

Info

Publication number: CN214847784U
Application number: CN202120628391.7U
Authority: CN
Inventors: 杨治海
Original assignee: Anhui Shenhua Special Cable Co ltd
Current assignee: Anhui Shenhua Special Cable Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-23
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a belong to special cable technical field, specifically be a take special type high temperature resistant control cable of shielding layer, including conductor and flame retardant coating, the conductor periphery cladding has the shielding layer, the shielding layer includes conducting layer, graphite alkene layer, adhesive linkage and insulating layer, the conducting layer below is provided with graphite alkene layer, bond through the adhesive linkage between graphite alkene layer and the insulating layer, it has the filling layer to fill between shielding layer and the flame retardant coating, the flame retardant coating outside is provided with the outer protective layer for the cable is in the use, and shields effectually, and does not influence the normal signal transmission of cable. The protection when inside can carry out the damage of an external animal or mechanical nature, through being provided with outer protective layer, outer protective layer's protective structure is strong, generally can not damaged easily for the life of cable lengthens.

Description

Special high-temperature-resistant control cable with shielding layer

Technical Field

The utility model relates to a special type cable technical field specifically is a special type high temperature resistant control cable of area shielding layer.

Background

A conventional cable includes a plurality of core conductors abutting against each other, each of the core conductors is provided with an insulating layer, a wrapping layer is disposed outside each of the core conductors, an outer sheath made of PVC material is disposed outside the wrapping layer, and fillers such as asbestos are disposed between the core conductors or between the core conductors.

The patent with application number CN202563946U discloses a flame retardant cable, and it belongs to the cable equipment field, has solved the not enough of prior art, can not generate a large amount of smog and toxic gas during providing a burning, can not dewater, fire-retardant, fire prevention, damp-proofing flame retardant cable, and it includes cable core, wire, insulating layer, filling layer, fireproof coating layer, protective sheath, the cable core is for being formed by 3-20 wire hinges, and the wire is diameter 1mm-20 mm's wire, and cable core quantity is 1-4, and the cable core outside is the insulating layer, the outer cladding fireproof coating layer of insulating layer, and the fireproof coating layer of cable core is the protective sheath outward, and the space department between fireproof coating layer and protective sheath is the filling layer.

The cable of the above kind also has the following problems during use: 1. the cable is in the use, and shielding effect is poor, influences the normal signal transmission of cable, 2, and inside can not carry out the protection when the damage of an external animal or mechanical nature, causes the life of cable to shorten.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a take special type high temperature resistant control cable of shielding layer, includes conductor and flame retardant coating, the conductor periphery cladding has the shielding layer, the shielding layer includes conducting layer, graphite alkene layer, adhesive linkage and insulating layer, the conducting layer below is provided with graphite alkene layer, bond through the adhesive linkage between graphite alkene layer and the insulating layer, it has the filling layer to fill between shielding layer and the flame retardant coating, the flame retardant coating outside is provided with the outer protective layer.

As a take special type high temperature resistant control cable's of shielding layer preferred scheme, wherein: the outer protective layer comprises a silicone rubber layer, a compression resistant layer and a metal woven layer, wherein the compression resistant layer is arranged between the silicone rubber layer and the metal woven layer.

As a take special type high temperature resistant control cable's of shielding layer preferred scheme, wherein: the conductor is a copper wire conductor.

As a take special type high temperature resistant control cable's of shielding layer preferred scheme, wherein: the filling layer is a glass fiber filling rope.

Compared with the prior art: 1) the shielding layer is arranged outside the conductor, the graphene layer is arranged inside the shielding layer, the effect of good shielding effect can be achieved, the graphene is used for bonding the insulating layer through the bonding layer, electric leakage is avoided, harm to a human body is avoided, the cable is good in shielding effect in the using process, normal signal transmission of the cable is not influenced, and the cable cannot be used normally. 2) The protection when inside can carry out the damage of an external animal or mechanical nature, through being provided with outer protective layer, outer protective layer's protective structure is strong, generally can not damaged easily for the life of cable lengthens.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

fig. 2 is a schematic structural diagram of the shielding layer of the present invention;

fig. 3 is a schematic structural diagram of the outer protective layer of the present invention.

In the figure: 1. a conductor; 2. a shielding layer; 3. a filling layer; 4. a fire barrier layer; 5. an outer protective layer; 6. a conductive layer; 7. a graphene layer; 8. an adhesive layer; 9. an insulating layer; 10. a silicone rubber layer; 11. a pressure resistant layer; 12. a metal braid.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a take special type high temperature resistant control cable of shielding layer, through be provided with the shielding layer in the outside of conductor, be provided with graphite alkene layer in the inside of shielding layer, can play the effectual effect of shielding, and adopt the adhesive linkage to bond the insulating layer through graphite alkene outside, avoid producing the electric leakage, cause the injury to the human body, please refer to fig. 1-3, including conductor 1 and flame retardant coating 4, conductor 1 periphery cladding has shielding layer 2, shielding layer 2 includes conducting layer 6, graphite alkene layer 7, adhesive linkage 8 and insulating layer 9, be provided with graphite alkene layer 7 below conducting layer 6, bond through adhesive linkage 8 between graphite alkene layer 7 and insulating layer 9, it has filling layer 3 to fill between shielding layer 2 and the flame retardant coating 4, the outside of flame retardant coating 4 is provided with outer protective layer 5;

referring to fig. 3, in order to enhance the structure of the integral cable, specifically, the outer protection layer 5 includes a silicone rubber layer 10, a compression-resistant layer 11 and a metal braid 12, wherein the compression-resistant layer 11 is disposed between the silicone rubber layer 10 and the metal braid 12;

referring to fig. 1 again, in order to make the transmission signal inside the cable better, specifically, the conductor 1 is a copper wire conductor;

referring to fig. 1 again, in order to enhance the overall stability of the device, the filling layer 3 is specifically a glass fiber filling rope.

When the cable is used in concrete, when the cable is installed, the transmission effect of the inside can be better by using the copper wire as the conductor 1, the shielding layer 2 is arranged outside the conductor 1, the inside of the shielding layer 2 is combined by the conducting layer 6, the graphene layer 7, the bonding layer 8 and the insulating layer 9, the conducting layer 6 plays a role in conducting electricity to the internal conductor 1, the graphene layer 7 is arranged below the conducting layer 6, the graphene layer 7 can have a shielding effect, the poor shielding effect is avoided, the graphene layer 7 and the insulating layer 9 are bonded by the bonding layer 8, the inside is prevented from generating electric leakage and generating injury to workers, the filling layer 3 between the shielding layer 2 and the fireproof layer 4 is made of glass fiber ropes, the cable is more suitable for special industries, and the fireproof layer 4 is arranged, the damage to the cable caused by external fire sources can be avoided, through being provided with outer protective layer 5, protection when inside can carry out the damage of an external animal or mechanical nature, through being provided with outer protective layer 5, outer protective layer 5's protective structure is strong, generally can not damaged easily for the life of cable lengthens.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a take special type high temperature resistant control cable of shielding layer, includes conductor (1) and flame retardant coating (4), its characterized in that: the peripheral cladding of conductor (1) has shielding layer (2), shielding layer (2) include conducting layer (6), graphite alkene layer (7), adhesive linkage (8) and insulating layer (9), conducting layer (6) below is provided with graphite alkene layer (7), bond through adhesive linkage (8) between graphite alkene layer (7) and insulating layer (9), it has filling layer (3) to fill between shielding layer (2) and flame retardant coating (4), flame retardant coating (4) outside is provided with outer protective layer (5).

2. The special high-temperature-resistant control cable with the shielding layer as claimed in claim 1, wherein: the outer protection layer (5) comprises a silicone rubber layer (10), a compression resistant layer (11) and a metal woven layer (12), wherein the compression resistant layer (11) is arranged between the silicone rubber layer (10) and the metal woven layer (12).

3. The special high-temperature-resistant control cable with the shielding layer as claimed in claim 1, wherein: the conductor (1) is a copper wire conductor.

4. The special high-temperature-resistant control cable with the shielding layer as claimed in claim 1, wherein: the filling layer (3) is a glass fiber filling rope.