CN214336418U - Fireproof cable for high-rise residence - Google Patents
Fireproof cable for high-rise residence Download PDFInfo
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- CN214336418U CN214336418U CN202120722594.2U CN202120722594U CN214336418U CN 214336418 U CN214336418 U CN 214336418U CN 202120722594 U CN202120722594 U CN 202120722594U CN 214336418 U CN214336418 U CN 214336418U
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Abstract
The utility model belongs to the technical field of the cable technique and specifically relates to a high-rise residence fireproof cable, include: a cable core; a shielding layer; the shielding layer is coated on the outer side of the insulating layer; the fireproof assembly is arranged on the outer side of the shielding layer and comprises silicone tubes, expansion filling bodies filled in the silicone tubes and fireproof mud, the silicone tubes are fixedly connected with the shielding layer through supports, silicone runners are communicated among a plurality of groups of silicone tubes, and the fireproof mud is arranged in a cavity formed by two adjacent groups of supports and the silicone runners; the fireproof coating through setting up is used for strengthening the first fire behavior on cable surface, and the expanded graphite adhesive tape that sets up is heated and reaches the uniform temperature after, occludes the compound decomposition in the dot matrix between the layer, and the expanded graphite adhesive tape just begins the inflation this moment to fill to whole silica gel runner formation one and block up hot wall, play secondary fire prevention effect.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a high-rise residence fireproof cable.
Background
The cable includes power cable, control cable, compensation cable, shielding cable, high temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc. and is composed of single-strand or multi-strand conductor and insulating layer for connecting circuit, electric appliance, etc.
The cable for the high-rise residence in the prior art has general fireproof performance, and the problem of cable damage and the like is easily caused when a fire disaster happens, so that accidental injury to escape personnel is easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of general fireproof performance and the like in the prior art and providing a fireproof cable for high-rise residential buildings.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a high-rise residential fire-resistant cable is designed, comprising:
a cable core;
an insulating layer; the insulating layer is sleeved on the outer side of the cable core;
a shielding layer; the shielding layer is coated on the outer side of the insulating layer;
the fireproof assembly is arranged on the outer side of the shielding layer and comprises silicone tubes, expansion filling bodies filled in the silicone tubes and fireproof mud, the silicone tubes are fixedly connected with the shielding layer through supports, silicone runners are communicated among a plurality of groups of silicone tubes, and the fireproof mud is arranged in a cavity formed by two adjacent groups of supports and the silicone runners;
the sheath is sleeved on the outer sides of the multiple groups of silicone tubes and connected with the silicone tubes through supports.
Preferably, the cable further comprises a filling layer, and the filling layer is arranged between the cable core and the insulating layer.
Preferably, the outer surface of the sheath is sprayed with a fire-retardant coating.
Preferably, the expanded filler is expanded graphite.
The utility model provides a pair of high-rise house fireproof cable, beneficial effect lies in: the utility model discloses a fire protection coating that sets up is used for strengthening cable surface's first fire behavior, the expanded graphite adhesive tape of setting is heated and is reached after the uniform temperature, the compound of occulting in the dot matrix between the layer decomposes, expanded graphite adhesive tape just begins the inflation this moment, thereby fill and form a stifled hot wall to whole silica gel runner, play secondary fire prevention effect, the silica gel runner extrudes fire prevention mud simultaneously, thereby reduce the fire prevention effect of strengthening fire prevention mud in the clearance between the fire prevention mud, the great fire behavior of the promotion cable of many fire prevention separation, the design is comparatively reasonable.
Drawings
Fig. 1 is a schematic structural diagram of a fire-proof cable for high-rise residential buildings according to the present invention.
In the figure: 1. a cable core; 2. an insulating layer; 3. a shielding layer; 4. a silicone tube; 5. a sheath; 6. a silica gel flow channel; 7. a filling layer; 8. expanding the filling body; 9. fire-proof mud.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, a fire-resistant cable for high-rise residences includes:
a cable core 1;
an insulating layer 2; the insulating layer 2 is sleeved on the outer side of the cable core 1;
a shielding layer 3; the shielding layer 3 is coated on the outer side of the insulating layer 2;
the fireproof assembly is arranged on the outer side of the shielding layer 3 and comprises silicone tubes 4, expansion filling bodies 8 filled in the silicone tubes 4 and fireproof mud 9, the silicone tubes 4 are fixedly connected with the shielding layer 3 through supports, silicone runners 6 are communicated among a plurality of groups of silicone tubes 4, and the fireproof mud 9 is arranged in a cavity formed by two adjacent groups of supports and the silicone runners 6;
the sheath 5 is sleeved on the outer sides of the multiple groups of silicone tubes 4 and connected with the silicone tubes 4 through the support.
The cable further comprises a filling layer 7, and the filling layer 7 is arranged between the cable core 1 and the insulating layer 2.
The outer surface of the sheath 5 is coated with a fire-retardant coating which is arranged to enhance the primary fire-retardant property of the cable surface.
The inflation obturator 8 is the expanded graphite, and after the expanded graphite adhesive tape was heated and reached the uniform temperature, the compound of occuping in the dot matrix between the layer decomposed, and the expanded graphite adhesive tape just began the inflation this moment to fill and form a stifled hot wall to whole silica gel runner 6, play the secondary fire prevention effect, silica gel runner 6 extrudees fire prevention mud 9 simultaneously, thereby reduces the fire prevention effect of fire prevention mud 9 in the clearance between the fire prevention mud 9 enhancement.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A high-rise residential fire-resistant cable, comprising:
a cable core (1);
an insulating layer (2); the insulating layer (2) is sleeved on the outer side of the cable core (1);
a shielding layer (3); the shielding layer (3) is coated on the outer side of the insulating layer (2);
the fireproof assembly is arranged on the outer side of the shielding layer (3) and comprises silicone tubes (4), expansion filling bodies (8) filled in the silicone tubes (4) and fireproof mud (9), the silicone tubes (4) are fixedly connected with the shielding layer (3) through supports, silicone runners (6) are communicated among multiple groups of silicone tubes (4), and the fireproof mud (9) is arranged in a cavity formed by two adjacent groups of supports and the silicone runners (6);
the protective sleeve (5) is sleeved on the multiple groups of outer sides of the silicone tubes (4) and is connected with the silicone tubes (4) through a support.
2. The fire-resistant cable for high-rise houses according to claim 1, wherein: the cable is characterized by further comprising a filling layer (7), wherein the filling layer (7) is arranged between the cable core (1) and the insulating layer (2).
3. The fire-resistant cable for high-rise houses according to claim 1, wherein: and a fireproof coating is sprayed on the outer surface of the sheath (5).
4. The fire-resistant cable for high-rise houses according to claim 1, wherein: the expansion filling body (8) is expanded graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722594.2U CN214336418U (en) | 2021-04-09 | 2021-04-09 | Fireproof cable for high-rise residence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722594.2U CN214336418U (en) | 2021-04-09 | 2021-04-09 | Fireproof cable for high-rise residence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336418U true CN214336418U (en) | 2021-10-01 |
Family
ID=77893123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722594.2U Active CN214336418U (en) | 2021-04-09 | 2021-04-09 | Fireproof cable for high-rise residence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596998A (en) * | 2022-03-14 | 2022-06-07 | 金龙电缆科技有限公司 | Preparation method of high-flame-retardant fireproof cable |
-
2021
- 2021-04-09 CN CN202120722594.2U patent/CN214336418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596998A (en) * | 2022-03-14 | 2022-06-07 | 金龙电缆科技有限公司 | Preparation method of high-flame-retardant fireproof cable |
| CN114596998B (en) * | 2022-03-14 | 2023-12-29 | 金龙电缆科技有限公司 | Preparation method of high-flame-retardance fireproof cable |
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