CN210039735U - High-temperature-resistant and fire-resistant cable - Google Patents
High-temperature-resistant and fire-resistant cable Download PDFInfo
- Publication number
- CN210039735U CN210039735U CN201921299278.8U CN201921299278U CN210039735U CN 210039735 U CN210039735 U CN 210039735U CN 201921299278 U CN201921299278 U CN 201921299278U CN 210039735 U CN210039735 U CN 210039735U
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- fretwork
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- coating
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Abstract
The utility model provides a prevent high temperature fire resisting cable, includes the conductor, the outside fixedly connected with insulating layer of conductor, the external fixation of insulating layer is equipped with the fretwork layer, the external fixation on fretwork layer is equipped with the inoxidizing coating, the outside of inoxidizing coating is equipped with fire protection coating, the utility model discloses cable conductor's outside fixedly connected with insulating layer, the external fixation on insulating layer are equipped with the fretwork layer, and the fretwork layer is the graphite alkene structural layer, can strengthen the intensity of cable, and the external fixation on fretwork layer is equipped with the inoxidizing coating, and the outside of inoxidizing coating is equipped with fire protection coating, and fire protection coating is the resin structural layer, through fire protection coating's setting, can strengthen the fire behavior of cable, and the intussuseption of fretwork intussuseption is filled with thermal-insulated object, and the thermal-insulated object is composite.
Description
Technical Field
The utility model belongs to the technical field of the cable technique and specifically relates to a prevent high temperature fire resisting cable is related to.
Background
The cable is erected in the air or underground or underwater for telecommunication or power transmission, and is an insulated wire formed by arranging one or more mutually insulated conductive wire cores in a sealed sheath. The difference of the high-temperature-resistant fireproof cable with the common wire mainly is that the cable is large in size and complex in structure, most of cables in the prior art are poor in high-temperature resistance, and can easily burn to cause fire when being used, so that life or property loss is caused, and popularization is not facilitated.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a prevent high temperature fire resisting cable, the effectual cable high temperature resistance who has solved most among the prior art is poor, can burn very easily and cause the conflagration when using, causes the loss of life or property, is unfavorable for the problem of popularization.
In order to achieve the above object, the utility model relates to a prevent high temperature fire resisting cable, which comprises a conductor, the outside fixedly connected with insulating layer of conductor, the external fixation of insulating layer is equipped with the fretwork layer, the external fixation of fretwork layer is equipped with the inoxidizing coating, the outside of inoxidizing coating is equipped with fire protection coating, the fretwork layer includes inner circle and outer lane, inner circle and outer lane pass through the connection piece and connect, and it has the heat insulation thing to fill between inner circle and the outer lane.
Preferably, the heat insulator is a composite silicate structure layer.
Preferably, the fireproof coating is a resin structure layer.
Preferably, the hollow-out layer is a graphene structure layer.
Preferably, the insulating layer is a polyvinyl chloride structural layer.
Has the advantages that: the utility model discloses cable conductor's outside fixedly connected with insulating layer, the external fixation of insulating layer is equipped with the fretwork layer, the fretwork layer is graphite alkene structural layer, can strengthen the intensity of cable, the external fixation on fretwork layer is equipped with the inoxidizing coating, the outside of inoxidizing coating is equipped with fire protection coating, fire protection coating is the resin structure layer, setting through fire protection coating, can strengthen the fire behavior of cable, the fretwork in situ is filled there is the heat insulating material, the heat insulating material is compound silicate structural layer, it is little to have light coefficient of heat conductivity, it is thermal-insulated, cold-proof, take precautions against earthquakes, inhale characteristics such as sound, better thermal.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure: 1 conductor, 2 insulating layers, 3 hollow layers, 4 protective layers, 5 fireproof coatings, 6 inner rings, 7 outer rings, 8 connecting sheets and 9 heat insulators.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-2.
Given by fig. 1-2, the utility model relates to a prevent high temperature fire resisting cable, including conductor 1, conductor 1's outside fixedly connected with insulating layer 2, insulating layer 2's external fixation is equipped with fretwork layer 3, and the external fixation of fretwork layer 3 is equipped with inoxidizing coating 4, and the outside of inoxidizing coating 4 is equipped with fire protection coating 5, and fretwork layer 3 includes inner circle 6 and outer lane 7, and inner circle 6 and outer lane 7 pass through connection piece 8 and connect, and the packing has heat insulation 9 between inner circle 6 and the outer lane 7.
The heat insulator 9 is a composite silicate structure layer, has the characteristics of light weight, small heat conductivity coefficient, heat insulation, cold insulation, shock resistance, sound absorption and the like, and has a better heat insulation effect.
The fireproof coating 5 is a resin structure layer, and the fireproof performance of the cable can be enhanced through the arrangement of the fireproof coating 5.
The hollowed-out layer 3 is a graphene structure layer, so that the strength of the cable can be enhanced.
The insulating layer 2 is a polyvinyl chloride structure layer.
The utility model discloses cable conductor 1's outside fixedly connected with insulating layer 2, the external fixation of insulating layer 2 is equipped with fretwork layer 3, fretwork layer 3 is the graphite alkene structural layer, can strengthen the intensity of cable, the external fixation of fretwork layer 3 is equipped with inoxidizing coating 4, the outside of inoxidizing coating 4 is equipped with fire protection coating 5, fire protection coating 5 is the resin structure layer, setting through fire protection coating 5, can strengthen the fire behavior of cable, the intussuseption of fretwork layer 3 is filled with heat insulation 9, heat insulation 9 is compound silicate structural layer, it is little to have a light coefficient of heat conductivity, it is thermal-insulated, cold-proof, take precautions against earthquakes, characteristics such as sound absorption, better heat-proof effect has.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a prevent high temperature fire resisting cable, its characterized in that, includes conductor (1), the outside fixedly connected with insulating layer (2) of conductor (1), the external fixation of insulating layer (2) is equipped with fretwork layer (3), the external fixation of fretwork layer (3) is equipped with inoxidizing coating (4), the outside of inoxidizing coating (4) is equipped with fire protection coating (5), fretwork layer (3) are including inner circle (6) and outer lane (7), inner circle (6) and outer lane (7) are connected through connection piece (8), and it has heat-insulating material (9) to fill between inner circle (6) and outer lane (7).
2. A high temperature and fire resistant cable as claimed in claim 1, wherein the insulation (9) is a composite silicate structural layer.
3. A high temperature and fire resistant cable as claimed in claim 1, wherein said fire resistant coating (5) is a resin structural layer.
4. The high temperature and fire resistant cable according to claim 1, wherein the hollowed-out layer (3) is a graphene structural layer.
5. A high temperature resistant fire resistant cable as claimed in claim 1, wherein said insulating layer (2) is a structural layer of polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299278.8U CN210039735U (en) | 2019-08-12 | 2019-08-12 | High-temperature-resistant and fire-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921299278.8U CN210039735U (en) | 2019-08-12 | 2019-08-12 | High-temperature-resistant and fire-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039735U true CN210039735U (en) | 2020-02-07 |
Family
ID=69351239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921299278.8U Expired - Fee Related CN210039735U (en) | 2019-08-12 | 2019-08-12 | High-temperature-resistant and fire-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039735U (en) |
-
2019
- 2019-08-12 CN CN201921299278.8U patent/CN210039735U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210812 |