CN212411655U - Ceramic silica gel mineral substance insulated aluminum sheath isolated form fireproof cable - Google Patents
Ceramic silica gel mineral substance insulated aluminum sheath isolated form fireproof cable Download PDFInfo
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- CN212411655U CN212411655U CN202021703777.1U CN202021703777U CN212411655U CN 212411655 U CN212411655 U CN 212411655U CN 202021703777 U CN202021703777 U CN 202021703777U CN 212411655 U CN212411655 U CN 212411655U
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Abstract
The utility model discloses a ceramic silica gel mineral substance insulated aluminum sheath isolated fireproof cable, which comprises a plurality of cable cores, wherein each cable core comprises a plurality of twisted conductors and an outer insulating layer wrapping the conductors; the cable comprises a cable core and is characterized in that a ceramic silica gel fireproof layer, an isolation layer and an outer protection layer are sequentially arranged outside the cable core, a mineral substance filling layer is arranged between the ceramic silica gel fireproof layer and the cable core, isolation flame-retardant columns respectively corresponding to a plurality of groups of cable cores are arranged on the ceramic silica gel fireproof layer, positioning grooves are arranged at the ends of the isolation flame-retardant columns, isolation flame-retardant filling cavities are formed between every two isolation flame-retardant columns, and the mineral substance filling layer is positioned in the isolation flame-retardant filling; the isolation flame-retardant column and the fireproof flame-retardant layer are of an integrated structure and made of the same material, and the isolation layer is an aluminum sheath isolation layer. The utility model discloses effectively guarantee fire-resistant, fire behaviour of cable core, improve the fire prevention effect of inside cable core.
Description
Technical Field
The utility model particularly relates to a pottery silica gel mineral substance insulated aluminum sheath isolated form fireproof cable.
Background
The cable is a general term for optical cables, electric cables and the like. The cable is widely applied to power transmission in life, is mainly used for controlling multiple functions of installation, equipment connection, power transmission and the like, plays an extremely important role in various industries, and is a common and indispensable object in daily life.
If the cable is short-circuited or broken in the using process, the risk of fire is very likely to occur, and the cable is also likely to be invaded by an external fire source so as to cause a more serious fire; the existing flame-retardant fireproof cable is generally a single protective layer for insulation and fire prevention prepared by mixing a flame retardant and the cable, and the cable has poor fireproof and flame-retardant effects; therefore, the cable with better flame-retardant and fireproof effects is very necessary for life of people.
Disclosure of Invention
The utility model aims at solving the problem of proposing in the above-mentioned background art, provide a pottery silica gel mineral substance insulated aluminum sheath isolated form fireproof cable.
In order to achieve the above purpose, the technical scheme of the utility model is that: a ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable comprises a plurality of groups of cable cores, wherein each cable core comprises a plurality of stranded conductors and an outer insulating layer wrapping the conductors; the cable comprises a cable core and is characterized in that a ceramic silica gel fireproof layer, an isolation layer and an outer protection layer are sequentially arranged outside the cable core, a mineral substance filling layer is arranged between the ceramic silica gel fireproof layer and the cable core, isolation flame-retardant columns respectively corresponding to a plurality of groups of cable cores are arranged on the ceramic silica gel fireproof layer, positioning grooves matched with the radian of an outer insulation layer of the cable core are arranged at the ends of the isolation flame-retardant columns, isolation flame-retardant filling cavities are formed between every two isolation flame-retardant columns, and the mineral substance filling layer is positioned in the isolation flame-; the isolation flame-retardant column and the ceramic silica gel fireproof layer are of an integrated structure and made of the same material, and the isolation layer is an aluminum sheath isolation layer.
In the isolated fireproof cable with the ceramic silica gel mineral insulated aluminum sheath, the flame-retardant isolation support is arranged between the cable cores and comprises a central supporting part and an isolation branch end arranged on the central supporting part, and the end part of the isolation branch end extends into and is connected to the isolation flame-retardant filling cavity.
In the ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable, the cable core is positioned between every two isolated branch ends, and the outer insulating layer is provided with a first positioning groove matched with the radian of the isolated branch ends.
In the ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable, a second positioning groove matched with the radian of the central supporting part of the flame-retardant isolation support is formed in the outer insulating layer of the cable core.
In the ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable, the flame-retardant isolation support is made of a ceramic silica gel material.
In the above ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable, the outer insulating layer of the cable core is a ceramic silica gel insulating layer.
Adopt above technical scheme, the utility model discloses following beneficial effect has:
the utility model provides a pottery silica gel flame retardant coating, pottery silica gel flame retardant coating wraps up outside the cable core, and it has the mineral substance filling layer to fill between pottery silica gel flame retardant coating and cable core, effectively guarantees the fire-resistant, fire behaviour of cable core, improves the fire prevention effect of inside cable core, and the mineral substance filling layer distributes between the cable core, further improves the fire prevention effect of fire retardation between the cable core; the ceramic silica gel fireproof layer is provided with an aluminum sheath isolation layer, so that the isolation and protection performance is further realized.
The utility model discloses be provided with the fire-retardant post of isolation that corresponds respectively to the cable core and lean on in fire-retardant layer, two liang keep apart and form the fire-retardant filling cavity of isolation between the fire-retardant post of correspondence two cable cores, and the mineral substance filling layer is in keeps apart fire-retardant filling cavity, has between a plurality of cable cores to be provided with and adopts ceramic silica gel material to make fire-retardant isolation support; the isolation flame-retardant column, the flame-retardant isolation bracket and the mineral filling layer in the isolation flame-retardant filling cavity enable the plurality of cable cores to be isolated from each other and form independence, and each cable core has better flame-retardant and fireproof effects no matter whether internal short circuit fire or external fire invades; meanwhile, the cooperation of the isolation flame-retardant column and the flame-retardant isolation support can play a better positioning role on the cable core, and the deformation between the internal fireproof flame-retardant structure layers is prevented to reduce the fireproof flame-retardant effect.
Drawings
Fig. 1 is a sectional view of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the utility model provides a ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable, which comprises a plurality of cable cores 1, wherein each cable core 1 comprises a plurality of stranded conductors 2 and an outer insulating layer 3 wrapping the conductors; the cable comprises a cable core 1 and is characterized in that a ceramic silica gel fireproof layer 4, an isolation layer 5 and an outer protection layer 6 are sequentially arranged outside the cable core 1, a mineral filling layer 7 is arranged between the ceramic silica gel fireproof layer 4 and the cable core 1, and the ceramic silica gel fireproof layer 4 and the mineral filling layer 7 are matched to well ensure the fireproof and fireproof effects of the inner cable core 1;
the ceramic silica gel fireproof layer 4 is provided with isolation flame-retardant columns 8 corresponding to the cable cores 1 respectively, the isolation flame-retardant columns 8 and the mineral filling layer 7 are of an integral structure and are made of the same material, positioning grooves 9 matched with the radian of the outer insulating layer 3 of the cable core 1 are formed in the end parts of the isolation flame-retardant columns 8, and isolation flame-retardant filling cavities 10 are formed between every two isolation flame-retardant columns 8; a flame-retardant isolation support 11 is arranged among the plurality of groups of cable cores 1, the flame-retardant isolation support 11 comprises a central support part 12 and an isolation branch end 13 arranged on the central support part 12, the mineral filling layer 7 is positioned in the isolation flame-retardant filling cavity 10, and the end part of the isolation branch end 13 extends into the isolation flame-retardant filling cavity 10 to be in contact with the mineral filling layer 7; therefore, the plurality of cable cores 1 are separated and independent through the structural matching of the isolation flame-retardant column 8, the flame-retardant isolation bracket 11 and the mineral filling layer 7, so that the fireproof effect of the inner cable cores and the flame-retardant effect among the cable cores are improved; the isolation layer 5 is an aluminum sheath isolation layer, and further provides the overall isolation effect of the cable.
Furthermore, the cable core 1 is positioned between every two isolation branch ends 13, a first positioning groove 15 matched with the radian of each isolation branch end 13 is formed in the outer insulating layer 3, and a second positioning groove 16 matched with the radian of the central supporting part 12 of the flame-retardant isolation support 11 is formed in the outer insulating layer 3 of the cable core 1; therefore, the flame-retardant isolation support 11 is matched with the isolation flame-retardant column 8 to better position the cable cores 1, and deformation among all internal fireproof flame-retardant structure layers is prevented to reduce fireproof flame-retardant effect.
Further, the flame-retardant isolation support 11 is made of a ceramic silica gel material, and the outer insulating layer 3 of the cable core 1 is a ceramic silica gel insulating layer; the flame-retardant isolation support 11 and the outer insulating layer 3 of the ceramic silica gel material are matched with the formed fireproof flame-retardant structure layer to better embody the fireproof flame-retardant effect.
The ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable provided by the embodiment of the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the explanation of the above embodiments is only used for helping to understand the technical scheme disclosed by the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. A ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable comprises a plurality of groups of cable cores, wherein each cable core comprises a plurality of stranded conductors and an outer insulating layer wrapping the conductors; the method is characterized in that: the cable comprises a cable core and is characterized in that a ceramic silica gel fireproof layer, an isolation layer and an outer protection layer are sequentially arranged outside the cable core, a mineral substance filling layer is arranged between the ceramic silica gel fireproof layer and the cable core, isolation flame-retardant columns respectively corresponding to a plurality of groups of cable cores are arranged on the ceramic silica gel fireproof layer, positioning grooves matched with the radian of an outer insulation layer of the cable core are arranged at the ends of the isolation flame-retardant columns, isolation flame-retardant filling cavities are formed between every two isolation flame-retardant columns, and the mineral substance filling layer is positioned in the isolation flame-; the isolation flame-retardant column and the ceramic silica gel fireproof layer are of an integrated structure and made of the same material, and the isolation layer is an aluminum sheath isolation layer.
2. The ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable of claim 1, wherein: and a flame-retardant isolation support is arranged between the plurality of groups of cable cores, the flame-retardant isolation support comprises a central supporting part and an isolation branch end arranged on the central supporting part, and the end part of the isolation branch end extends into and is connected to the isolation flame-retardant filling cavity.
3. The ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable of claim 2, wherein: the cable core is arranged between every two isolation branch ends, and a first positioning groove matched with the radian of each isolation branch end is formed in the outer insulating layer.
4. The ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable of claim 3, wherein: and a second positioning groove matched with the radian of the central supporting part of the flame-retardant isolating support is formed in the outer insulating layer of the cable core.
5. The ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable of claim 4, wherein: the flame-retardant isolation support is made of a ceramic silica gel material.
6. The ceramic silica gel mineral insulated aluminum sheath isolated fireproof cable of claim 1, wherein: and the outer insulating layer of the cable core is a ceramic silica gel insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021703777.1U CN212411655U (en) | 2020-08-17 | 2020-08-17 | Ceramic silica gel mineral substance insulated aluminum sheath isolated form fireproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021703777.1U CN212411655U (en) | 2020-08-17 | 2020-08-17 | Ceramic silica gel mineral substance insulated aluminum sheath isolated form fireproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212411655U true CN212411655U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021703777.1U Active CN212411655U (en) | 2020-08-17 | 2020-08-17 | Ceramic silica gel mineral substance insulated aluminum sheath isolated form fireproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212411655U (en) |
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2020
- 2020-08-17 CN CN202021703777.1U patent/CN212411655U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Ceramic Silicone Mineral Insulated Aluminum Sheath Insulated Fireproof Cable Effective date of registration: 20230525 Granted publication date: 20210126 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd. Pledgor: Jiusheng Cable Technology Co.,Ltd. Registration number: Y2023980041719 |