CN208335818U - A kind of multilayer fireproof cable of resistance to mud - Google Patents
A kind of multilayer fireproof cable of resistance to mud Download PDFInfo
- Publication number
- CN208335818U CN208335818U CN201821143482.6U CN201821143482U CN208335818U CN 208335818 U CN208335818 U CN 208335818U CN 201821143482 U CN201821143482 U CN 201821143482U CN 208335818 U CN208335818 U CN 208335818U
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- outside
- resistance
- coated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model relates to field of cable technology, especially a kind of multilayer fireproof cable of resistance to mud, including more cable cores, and oversheath is provided on the outside of more cable cores, gap between the oversheath and cable core is filled with filler, flame retarding construction layer is also coated on the outside of the oversheath, and flame retarding construction layer outer surface is also coated with olefin structure layer, the cable core includes conductor, and high-temperature-resistant structure layer is also coated on the outside of conductor, the high-temperature-resistant structure layer outer sheath is equipped with inner sheath, and even application has gluing structure sheaf on the outside of inner sheath, adjacent cable core can tentatively be limited.The utility model effectively can form one layer of flame retarding construction layer in outer sheath, so that the cable has good anti-flammability, to improve its service life.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of multilayer fireproof cables of resistance to mud.
Background technique
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has
Interior energization, the feature of external insulation.With present cable use it is extensive, and cable in the prior art with fire resistance deficiency, and
Under long-time use, surface is easily corroded, and we have proposed a kind of multilayer fireproof cables of resistance to mud thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the resistance to mud of a kind of multilayer proposed
Fireproof cable.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multilayer fireproof cable of resistance to mud, including more cable cores are designed, and are provided with oversheath on the outside of more cable cores, institute
It states the gap between oversheath and cable core and is filled with filler, be also coated with flame retarding construction layer on the outside of the oversheath, and
Flame retarding construction layer outer surface is also coated with olefin structure layer, and the cable core includes conductor, and is also coated with high temperature resistant on the outside of conductor
Structure sheaf, the high-temperature-resistant structure layer outer sheath is equipped with inner sheath, and even application has gluing structure sheaf on the outside of inner sheath, can
Adjacent cable core is tentatively limited.
Preferably, the high-temperature-resistant structure layer includes the organosilicon coating layer being sprayed on the outside of conductor, and organosilicon coating
Layer outer surface is also coated with ceramic coating layer, and ceramic coating layer is located on the inside of inner sheath.
Preferably, the flame retarding construction layer includes the mica coating layer being sprayed on the outside of oversheath, and outside mica coating layer
Side is uniformly coated with halogen-free flame retardants dope layer, is also coated with fire retardant glue structure sheaf on the outside of the halogen-free flame retardants dope layer.
Preferably, the filler is specially asbestos.
Preferably, the inner sheath and oversheath are made of flame retardant rubber.
The utility model proposes a kind of multilayer fireproof cable of resistance to mud, beneficial effect is: the resistance to mud fire prevention of the multilayer
Cable can be effectively reduced attaching for mud impurity, guarantee the clean degree on its surface, improve corrosion resistance, also pass through fire-retardant knot
The setting of structure layer effectively can form one layer of flame retarding construction layer in outer sheath, so that the cable has good anti-flammability, thus
The service life for improving it meets the demand developed now.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multilayer fireproof cable of resistance to mud structural schematic diagram.
Fig. 2 be the utility model proposes a kind of multilayer fireproof cable of resistance to mud cable core structural schematic diagram.
Fig. 3 be the utility model proposes a kind of multilayer fireproof cable of resistance to mud flame retarding construction layer structural schematic diagram.
Fig. 4 be the utility model proposes a kind of multilayer fireproof cable of resistance to mud high-temperature-resistant structure layer structural representation
Figure.
In figure: 1 cable core, 11 conductors, 12 inner sheaths, 13 high-temperature-resistant structure layers, 131 organosilicon coating layers, 132 ceramic coatings
Layer, the resistance of 14 gluing structure sheafs, 2 oversheaths, 3 olefin structure layers, 4 fillers, 5 flame retarding construction layers, 51 mica coating layers, 52 Halogens
Fire agent dope layer, 53 fire retardant glue structure sheafs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of multilayer fireproof cable of resistance to mud, including more cable cores 1, and be provided on the outside of more cable cores 1
Oversheath 2, the gap between oversheath 2 and cable core 1 are filled with filler 4, and filler 4 is specially asbestos, and asbestos have
High-tensile, high flexible, chemically-resistant, thermal etching and electrical isolation ability can be improved the use of cable core 1 when in use
Service life.
2 outside of oversheath is also coated with flame retarding construction layer 5, and 5 outer surface of flame retarding construction layer is also coated with olefin structure layer
3, olefin structure layer 3 can guarantee cable when in use, reduce attaching for mud impurity, guarantee the clean degree on its surface, improve
Corrosion resistance, flame retarding construction layer 5 include the mica coating layer 51 for being sprayed on 2 outside of oversheath, and 51 outside of mica coating layer
It is uniformly coated with halogen-free flame retardants dope layer 52,52 outside of halogen-free flame retardants dope layer is also coated with fire retardant glue structure sheaf 53, leads to
The setting of mica coating layer 51, halogen-free flame retardants dope layer 52 and fire retardant glue structure sheaf 53 is crossed, it can be effectively in 2 shape of oversheath
At one layer of flame retarding construction layer 5, so that the cable has good anti-flammability, mica coating layer 51, halogen-free flame retardants dope layer 52
And the thickness ratio of fire retardant glue structure sheaf 53 is 2:1:0.5.
Cable core 1 includes conductor 11, and 11 outside of conductor is also coated with high-temperature-resistant structure layer 13,13 outside of high-temperature-resistant structure layer
It is arranged with inner sheath 12, and 12 outside even application of inner sheath has gluing structure sheaf 14, adjacent cable core 1 can be carried out tentatively
Limit, high-temperature-resistant structure layer 13 include the organosilicon coating layer 131 for being sprayed on 11 outside of conductor, and outside organosilicon coating layer 131
Surface is also coated with ceramic coating layer 132, and ceramic coating layer 132 is located at 12 inside of inner sheath, and conductor 11 is when transmitting electric energy, meeting
Can effectively heat be obstructed by the setting of high-temperature-resistant structure layer 13 by generating heat, it is avoided to influence inner sheath 12,
The effectively service life of enhancing cable.
Inner sheath 12 is made with oversheath 2 of flame retardant rubber, can effectively increase the fire retardancy of cable.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of multilayer fireproof cable of resistance to mud, including more cable cores (1), and oversheath is provided on the outside of more cable cores (1)
(2), which is characterized in that the gap between the oversheath (2) and cable core (1) is filled with filler (4), the oversheath
(2) outside is also coated with flame retarding construction layer (5), and flame retarding construction layer (5) outer surface is also coated with olefin structure layer (3), described
Cable core (1) includes conductor (11), and is also coated with high-temperature-resistant structure layer (13) on the outside of conductor (11), the high-temperature-resistant structure layer
(13) outer sheath is equipped with inner sheath (12), and even application has gluing structure sheaf (14) on the outside of inner sheath (12), can be to adjacent
Cable core (1) tentatively limited.
2. a kind of multilayer fireproof cable of resistance to mud according to claim 1, which is characterized in that the high-temperature-resistant structure layer
It (13) include the organosilicon coating layer (131) being sprayed on the outside of conductor (11), and organosilicon coating layer (131) outer surface also sprays
Have ceramic coating layer (132), ceramic coating layer (132) is located on the inside of inner sheath (12).
3. a kind of multilayer fireproof cable of resistance to mud according to claim 1, which is characterized in that the flame retarding construction layer (5)
Including the mica coating layer (51) being sprayed on the outside of oversheath (2), and Halogen resistance is uniformly coated on the outside of mica coating layer (51)
It fires agent dope layer (52), is also coated with fire retardant glue structure sheaf (53) on the outside of the halogen-free flame retardants dope layer (52).
4. a kind of multilayer fireproof cable of resistance to mud according to claim 1, which is characterized in that the filler (4) is specific
For asbestos.
5. a kind of multilayer fireproof cable of resistance to mud according to claim 1, which is characterized in that the inner sheath (12) and outer
Sheath (2) is made of flame retardant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143482.6U CN208335818U (en) | 2018-07-19 | 2018-07-19 | A kind of multilayer fireproof cable of resistance to mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143482.6U CN208335818U (en) | 2018-07-19 | 2018-07-19 | A kind of multilayer fireproof cable of resistance to mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335818U true CN208335818U (en) | 2019-01-04 |
Family
ID=64784890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821143482.6U Active CN208335818U (en) | 2018-07-19 | 2018-07-19 | A kind of multilayer fireproof cable of resistance to mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335818U (en) |
-
2018
- 2018-07-19 CN CN201821143482.6U patent/CN208335818U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102842376B (en) | High-temperature fire-resistant insulated cable for ships and warships | |
| CN210091771U (en) | Fire-resistant flame-retardant halogen-free cross-linked variable frequency cable | |
| CN201402664Y (en) | Offshore oil platform flame-retardant fire-resistant oil- resistant soft power cable | |
| CN208335818U (en) | A kind of multilayer fireproof cable of resistance to mud | |
| CN104332244B (en) | Environment-friendly flame-retardant anti-interference cable | |
| CN204440934U (en) | Super flexibility can be prevented fires mineral insulated cable | |
| CN214541655U (en) | Fire-resistant damp-proof cable for subway | |
| CN210778009U (en) | Low-smoke halogen-free flame-retardant double-layer co-extrusion insulation irradiation crosslinked cable | |
| CN210692135U (en) | Flexible ceramic silicon rubber protection single-core fireproof cable | |
| CN210271899U (en) | Electric wire with partition plate | |
| CN210443320U (en) | Flame-retardant heat-resistant cable | |
| CN208538511U (en) | A kind of fireproof cable | |
| CN210640007U (en) | Fireproof cable | |
| CN203895165U (en) | Low-smoke halogen-free flame-retardant fireproof communication cable for ships | |
| CN207676711U (en) | A kind of environmental protection flame retardant fireproof control cable | |
| CN209785610U (en) | Insulating high temperature resistant fire-retardant control cable | |
| CN220569453U (en) | Mineral cable structure | |
| CN103700435B (en) | Fire safe type railroad communications flexible cable | |
| CN212750451U (en) | High-temperature-resistant mineral-insulated high-flexibility cable without metal sheath | |
| CN217719104U (en) | High temperature resistant type mineral insulation fireproof cable | |
| CN103515016B (en) | High speed flexible cable for signal communication | |
| CN211208065U (en) | Ceramic polyolefin fire-resistant flame-retardant cable | |
| CN212847840U (en) | Fireproof flame-retardant cable | |
| CN209641403U (en) | A kind of super flexible fire-proof cable of mineral insulation | |
| CN220672264U (en) | Enamelled copper round wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |