CN215496081U - Cable with good fireproof performance - Google Patents
Cable with good fireproof performance Download PDFInfo
- Publication number
- CN215496081U CN215496081U CN202122134468.8U CN202122134468U CN215496081U CN 215496081 U CN215496081 U CN 215496081U CN 202122134468 U CN202122134468 U CN 202122134468U CN 215496081 U CN215496081 U CN 215496081U
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- layer
- curtain
- cable
- insulating
- glass fiber
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- Expired - Fee Related
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- 239000003365 glass fiber Substances 0.000 claims abstract description 23
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims description 14
- 239000010425 asbestos Substances 0.000 claims description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 7
- 238000009422 external insulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 239000000945 filler Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a cable with good fireproof performance, which comprises a conductive inner core, wherein a first insulating layer is arranged at the outer side position of the conductive inner core, a first fireproof mud layer is arranged at the outer side position of the first insulating layer, a built-in insulating traction body is arranged at the middle position between the conductive inner cores, a first side face isolation curtain is arranged at the side face position of the built-in insulating traction body, a first side face clamping head is arranged at the outer side position of the first side face isolation curtain, and a second glass fiber layer is arranged at the outer side position of the first side face clamping head. The utility model relates to a cable with good fireproof performance, which belongs to the field of cables.
Description
Technical Field
The utility model relates to the field of cables, in particular to a cable with good fireproof performance.
Background
Wire and cable are used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, wire and cable in a broad sense is also called as cable for short, cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; the cable can also be provided with additional conductors without insulation, along with the continuous development of the society and the continuous construction of facilities such as various buildings, and is applied to various facility buildings.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a cable with good fireproof performance, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a cable with good fireproof performance comprises a conductive inner core, wherein a first insulating layer is arranged at the outer side position of the conductive inner core, a first fireproof mud layer is arranged at the outer side position of the first insulating layer, a built-in insulating traction body is arranged at the middle position between the conductive inner cores, a first side insulating curtain is arranged at the side position of the built-in insulating traction body, a first side chuck is arranged at the outer side position of the first side insulating curtain, a second glass fiber layer is arranged at the outer side position of the first side chuck, a second side insulating curtain is arranged at the position, corresponding to the first side insulating curtain, of the inner side of the second glass fiber layer, a second side chuck is arranged at the outer side position of the second side insulating curtain, an outer side asbestos winding rope is arranged at the outer side position of the second glass fiber layer, and a second fireproof mud layer is arranged at the outer side position of the outer side asbestos winding rope, the outer side position of No. two fire prevention mud layers is provided with the tin paper layer, the outer side position of tin paper layer is provided with No. three external insulation layers, the outer side position of No. three external insulation layers is provided with a plurality of external cylindrical insulation package, be provided with fire prevention ceramic stopping in the external cylindrical insulation package.
Preferably, the number of the conductive inner cores, the number of the first insulating layers and the number of the first side isolating curtains are equal to each other.
Preferably, the first side isolation curtain, the first side chuck and the built-in insulation traction body are manufactured integrally and are made of insulation rubber materials.
Preferably, the second side isolation curtain, the second side chuck and the second glass fiber layer are made of glass fibers.
Preferably, electrically conductive inner core is located the position between the isolated curtain of arbitrary two sides, the isolated curtain of a side all corresponds two isolated curtains in side No. two, and two isolated curtains in side No. two are located the both sides position of the isolated curtain in side No. one.
Preferably, an internal storage space is arranged in the external cylindrical insulating bag, and the fireproof ceramic filler is located in the internal storage space.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the structures such as the first side isolation curtain and the second side isolation curtain are arranged to separate the structures such as the conductive inner cores from each other, the second glass fiber layer is tightly bound through the outer asbestos winding rope, the internal structure is prevented from loosening, and the structures such as the first fireproof mud layer, the second fireproof mud layer and the tin paper layer are matched, so that the fireproof performance of the cable is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the built-in insulated pulling body of the present invention;
fig. 3 is a schematic structural view of the external cylindrical insulation package of the present invention.
In the figure: 1. a conductive inner core; 2. an insulating layer I; 3. a first fireproof mud layer; 4. an insulating traction body is arranged inside; 5. a first side isolation curtain; 6. a first side chuck; 7. a second glass fiber layer; 8. a second side isolation curtain; 9. a second side chuck; 10. an outside asbestos wrap rope; 11. a second fireproof mud layer; 12. a tin paper layer; 13. third outer insulating layer; 14. an external cylindrical insulating bag; 15. an internal receiving space; 16. fireproof ceramic filler.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a cable with good fireproof performance comprises a conductive inner core 1, a first insulating layer 2 is arranged at the outer side position of the conductive inner core 1, a first fireproof mud layer 3 is arranged at the outer side position of the first insulating layer 2, a built-in insulating traction body 4 is arranged at the middle position between the conductive inner cores 1, a first side insulating curtain 5 is arranged at the side position of the built-in insulating traction body 4, a first side chuck 6 is arranged at the outer side position of the first side insulating curtain 5, a second glass fiber layer 7 is arranged at the outer side position of the first side chuck 6, a second side insulating curtain 8 is arranged at the position of the inner side of the second glass fiber layer 7 corresponding to the first side insulating curtain 5, a second side chuck 9 is arranged at the outer side position of the second side insulating curtain 8, an outer asbestos winding rope 10 is arranged at the outer side position of the second glass fiber layer 7, a second fireproof mud layer 11 is arranged at the outer side position of the outer asbestos winding rope 10, the outer side position of No. two fire prevention mud layers 11 is provided with the tinfoil layer 12, and the outer side position of tinfoil layer 12 is provided with No. three external insulation layer 13, and the outer side position of No. three external insulation layer 13 is provided with a plurality of external cylindrical insulation package 14, is provided with fire prevention ceramic stopping 16 in the external cylindrical insulation package 14.
In this embodiment, in order to facilitate the first side isolation curtain 5 and the conductive core 1 to correspond to each other, the numbers of the conductive core 1, the first insulating layer 2, and the first side isolation curtain 5 are equal to each other.
In this embodiment, in order to facilitate insulation resistance, the first side insulating curtain 5, the first side chuck 6 and the built-in insulating traction body 4 are integrally manufactured, and are made of an insulating rubber material.
In this embodiment, in order to facilitate fire retardation, the second side isolation curtain 8, the second side chuck 9 and the second glass fiber layer 7 are made of glass fibers.
In this embodiment, for the convenience of laminating each other for the isolated curtain of a side 5 and the isolated curtain 8 of No. two sides, separate electrically conductive inner core 1, electrically conductive inner core 1 is located position between arbitrary two isolated curtains 5 of a side, and isolated curtain 5 of a side all corresponds two isolated curtains 8 of No. two sides, and two isolated curtains 8 of No. two sides are located the both sides position of the isolated curtain 5 of a side.
In addition, an inner receiving space 15 is provided in the external cylindrical insulation bag 14, and the fireproof ceramic filler 16 is located in the inner receiving space 15 for facilitating the receiving of the fireproof ceramic filler 16.
The utility model is a cable with good fireproof performance, wherein a first insulating layer 2 is arranged at the outer side of a conductive inner core 1 and is made of insulating rubber material, a first fireproof mud layer 3 is arranged at the outer side of the first insulating layer 2 for fireproof, then each conductive inner core 1 is separated from each other through a first side isolation curtain 5 arranged at the side of a built-in insulating traction body 4 to enhance the insulating performance of the conductive inner core 1, then the outer side is covered by a second glass fiber layer 7, the second side isolation curtain 8 is positioned at two sides of the first side isolation curtain 5 through a second side chuck 9 and a first side chuck 6 which are arranged in a staggered mode to separate the conductive inner core 1, when an asbestos winding rope 10 at the outer side is tightly bound with the second glass fiber layer 7, the first side isolation curtain 5 and the second side isolation curtain 8 can be prevented from loosening, the position of each conductive inner core 1 inside is fixed, the second glass fiber layer 7 and the outer asbestos winding rope 10 have fireproof capacity, the fireproof performance of the cable is enhanced, the outer asbestos winding rope 10 is installed on the second glass fiber layer 7 in a winding mode, the outer surfaces of the outer asbestos winding rope 10 and the outer surface of the second glass fiber layer 7 are rough, the second fireproof mud layer 11 is coated, the adhesion effect of the second fireproof mud layer 11 can be better, the outer tinfoil layer 12 is matched, the overall fireproof performance of the cable is better, the external cylindrical insulating bag 14 is arranged outside the third external insulating layer 13 at a certain distance, the fireproof ceramic filler 16 ground to be powdery is arranged inside the external cylindrical insulating bag, after the cable is ignited, one section of combustion is provided, the fireproof ceramic filler 16 can effectively resist flame, the spreading speed of combustion is slowed down, and the time is obtained for a worker to extinguish the fire, so that the flame retardant effect of the cable is better.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While only the preferred embodiment of the present invention has been illustrated and described in detail, it should be understood that the utility model is not limited thereto, but is capable of numerous changes, modifications, substitutions and alterations all falling within the scope of the appended claims without departing from the spirit and scope of the present invention as set forth herein. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a cable that fire behavior is good which characterized in that: the insulating layer (2) is arranged at the outer side position of the conductive inner core (1), the fireproof mud layer (3) is arranged at the outer side position of the insulating layer (2), the built-in insulating traction body (4) is arranged at the middle position between the conductive inner cores (1), the side position of the built-in insulating traction body (4) is provided with the side isolating curtain (5), the side position of the side isolating curtain (5) is provided with the side clamping head (6), the outer side position of the side clamping head (6) is provided with the glass fiber layer (7), the position of the inner side of the glass fiber layer (7) corresponding to the side isolating curtain (5) is provided with the side isolating curtain (8), the outer side position of the side isolating curtain (8) is provided with the side clamping head (9), the outside position of No. two glass fiber layer (7) is provided with outside asbestos winding rope (10), the outside position of outside asbestos winding rope (10) is provided with No. two fire prevention mud layer (11), the outside position of No. two fire prevention mud layer (11) is provided with tinboard layer (12), the outside position of tinboard layer (12) is provided with No. three external insulation layer (13), the outside position of No. three external insulation layer (13) is provided with a plurality of external cylindrical insulation package (14), be provided with fire prevention ceramic stopping (16) in external cylindrical insulation package (14).
2. The cable with good fireproof performance according to claim 1, wherein: the quantity of the conductive inner cores (1), the quantity of the first insulating layer (2) and the quantity of the first side isolating curtains (5) are equal to each other.
3. The cable with good fireproof performance according to claim 2, wherein: the first side isolation curtain (5), the first side clamping head (6) and the built-in insulation traction body (4) are manufactured integrally and are made of insulation rubber materials.
4. The cable with good fireproof performance according to claim 3, wherein: no. two side isolation curtains (8), No. two side dops (9) and No. two glass fiber layer (7) all adopt glass fiber to make.
5. The cable with good fireproof performance according to claim 4, wherein: electrically conductive inner core (1) is located the position between the isolated curtain of arbitrary two side (5), the isolated curtain of a side (5) all corresponds two isolated curtains of No. two sides (8), and two isolated curtains of No. two sides (8) are located the both sides position of the isolated curtain of a side (5).
6. The cable with good fireproof performance according to claim 5, wherein: an internal containing space (15) is arranged in the external cylindrical insulating bag (14), and the fireproof ceramic filling material (16) is located in the internal containing space (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134468.8U CN215496081U (en) | 2021-09-06 | 2021-09-06 | Cable with good fireproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134468.8U CN215496081U (en) | 2021-09-06 | 2021-09-06 | Cable with good fireproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496081U true CN215496081U (en) | 2022-01-11 |
Family
ID=79768051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122134468.8U Expired - Fee Related CN215496081U (en) | 2021-09-06 | 2021-09-06 | Cable with good fireproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496081U (en) |
-
2021
- 2021-09-06 CN CN202122134468.8U patent/CN215496081U/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 |
Granted publication date: 20220111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |