CN217061482U - Flame-retardant insulating high-strength wire and cable - Google Patents
Flame-retardant insulating high-strength wire and cable Download PDFInfo
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- CN217061482U CN217061482U CN202220174150.4U CN202220174150U CN217061482U CN 217061482 U CN217061482 U CN 217061482U CN 202220174150 U CN202220174150 U CN 202220174150U CN 217061482 U CN217061482 U CN 217061482U
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Abstract
The utility model provides a fire-retardant insulating high strength wire and cable includes the cable core, the surface of cable core and the internal surface bonding of inner sheath are connected, the surface of inner sheath is connected with the internal surface bonding of heat preservation filling layer, the inner sheath includes polyvinyl chloride layer, epoxy layer and organic silicon resin layer, the surface of heat preservation filling layer is connected with the internal surface bonding of interior resistance to compression layer, the surface and the fire-retardant layer bonding of interior resistance to compression layer are connected, the surface of fire-retardant layer is connected with the internal surface bonding of waterproof layer, the surface of waterproof layer is connected with the internal surface bonding of outer resistance to compression layer, the utility model discloses a wire and cable has fire-retardant insulating high strength ability, simple structure.
Description
Technical Field
The utility model relates to a wire and cable especially relates to a fire-retardant insulating high strength wire and cable.
Background
In the development of the current information age and the network age, the application of the wire and cable in various social industry fields is more and more increased, and the demand is more and more diversified, wherein the wire and cable used in some important engineering facilities, public places, precision equipment and large-scale machinery have higher and higher requirements on insulation shielding performance, flame retardant performance and high strength performance. In these fields, the development of flame-retardant insulated high-strength electric wires and cables is an important trend.
Disclosure of Invention
The utility model aims to solve the technical problem that a fire-retardant insulating high strength wire and cable is provided.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
the utility model provides a fire-retardant insulating high strength wire and cable includes the cable core, the surface of cable core and the interior adhesive bonding of inner sheath are connected, the surface of inner sheath is connected with the interior adhesive bonding of heat preservation filling layer, the inner sheath includes polyvinyl chloride layer, epoxy layer and silicone resin layer, the surface of heat preservation filling layer is connected with the interior adhesive bonding on interior resistance to compression layer, the surface and the fire-retardant layer adhesive bonding on interior resistance to compression layer are connected, the surface on fire-retardant layer is connected with the interior adhesive bonding of waterproof layer, the surface of waterproof layer is connected with the interior adhesive bonding on outer resistance to compression layer.
The utility model has the advantages that: the utility model discloses a wire and cable has fire-retardant insulating high strength property, simple structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the inner sheath of the present invention.
Wherein: 1-a cable core; 2-inner sheath; 3-insulating filling layer; a 4-vinyl chloride layer; 5-epoxy resin layer; 6-a silicone resin layer; 7-an internal pressure resistant layer; 8-a flame retardant layer; 9-waterproof layer; 10-outer pressure resistant layer.
Detailed Description
In order to make the technical means, creation characteristics, achievement purpose and efficacy of the utility model easy to be clear
It is understood that the present invention will be further described with reference to the accompanying drawings.
The utility model provides a fire-retardant insulating high strength wire and cable includes cable core 1, cable core 1's surface and inner sheath 2's internal surface bonding are connected, inner sheath 2's surface and heat preservation filling layer 3's internal surface bonding are connected, inner sheath 2 includes polyvinyl chloride layer 4, epoxy layer 5 and organic silicon resin layer 6, heat preservation filling layer 3's surface and the internal surface bonding of interior resistance to compression layer 7 are connected, the surface and the 8 bonding of fire-retardant layer of interior resistance to compression layer 7 are connected, the surface of fire-retardant layer 8 is connected with the internal surface bonding of waterproof layer 9, the surface of waterproof layer 9 and the internal surface bonding of outer resistance to compression layer 10 are connected.
The utility model discloses embodiment: polyvinyl chloride layer 4 has nontoxic, odorless, chemical stability is very high, it is good to have good plasticity and elasticity, epoxy layer 5 has the quality light, intensity is high, the modulus is big, corrosion resistance is good, electrical property is excellent and elasticity is good, organic silicon resin layer 6 has unique physics and chemical properties, there is fine electrical insulation nature, the temperature resistance, waterproof and elasticity performance are excellent, the existence of heat preservation filling layer 3, make the cable not receive external environment and temperature variation's influence, make the use under the cable adapts to different temperature environment, interior resistance to compression layer 7 can prevent effectively with the existence of outer resistance to compression layer 10 that external force from directly being used in on the cable core, strengthen this wire and cable's protection.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a fire-retardant insulating high strength wire and cable, its characterized in that, includes the cable core, the surface of cable core and the internal surface bonding of inner sheath are connected, the surface of inner sheath and the internal surface bonding of heat preservation filling layer are connected, the inner sheath includes polyvinyl chloride layer, epoxy layer and organic silicon resin layer, the surface of heat preservation filling layer and the internal surface bonding on interior resistance to compression layer are connected, the surface and the fire-retardant layer bonding on interior resistance to compression layer are connected, the surface on fire-retardant layer and the internal surface bonding of waterproof layer are connected, the surface of waterproof layer and the internal surface bonding on outer resistance to compression layer are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220174150.4U CN217061482U (en) | 2022-01-25 | 2022-01-25 | Flame-retardant insulating high-strength wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220174150.4U CN217061482U (en) | 2022-01-25 | 2022-01-25 | Flame-retardant insulating high-strength wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217061482U true CN217061482U (en) | 2022-07-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220174150.4U Active CN217061482U (en) | 2022-01-25 | 2022-01-25 | Flame-retardant insulating high-strength wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217061482U (en) |
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2022
- 2022-01-25 CN CN202220174150.4U patent/CN217061482U/en active Active
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