CN216435523U - Novel high-flame-retardant fire-resistant cable - Google Patents
Novel high-flame-retardant fire-resistant cable Download PDFInfo
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- CN216435523U CN216435523U CN202220016205.9U CN202220016205U CN216435523U CN 216435523 U CN216435523 U CN 216435523U CN 202220016205 U CN202220016205 U CN 202220016205U CN 216435523 U CN216435523 U CN 216435523U
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Abstract
The utility model relates to the technical field of cables, and discloses a novel high-flame-retardant fire-resistant cable, which comprises a main cable, wherein a side cable is arranged around the main cable, a metal iron net layer is arranged outside the side cable, asbestos is filled between the side cable and the main cable, a fire-resistant layer is arranged outside the side cable, a rubber protective outer layer is arranged outside the fire-resistant layer, the main cable is composed of a cable body, a high-temperature fiber layer, a fire-resistant high-temperature yarn layer and a fire-resistant high-temperature yarn weaving layer, a high-temperature fiber layer is arranged outside the cable body, and the fire-resistant high-temperature yarn layer is arranged outside the high-temperature fiber layer. In addition, the structure can be reinforced by arranging the metal iron net layer and the four side cables, and the cables are not easy to break.
Description
Technical Field
The utility model relates to a cable technical field specifically is a novel fire-resistant cable of high fire-retardant.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has many applications, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, is a common and indispensable object in daily life, needs to be installed carefully due to the fact that the cable is electrified, and cannot meet the requirements of users even though the types of the cable are many.
The existing cable is poor in flame retardant effect when in use, does not have high flame retardant property when short circuit or fire occurs, is easy to burn out, is not firm in structure and is easy to break, and therefore the defects are overcome by the novel high-flame-retardant fire-resistant cable which is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a novel fire-resistant cable of high fire-retardant has solved current cable, and when using, flame retardant efficiency is relatively poor, when taking place short circuit or conflagration, does not have high fire resistance, easily burns out, and the structure is insecure in addition, the problem of easy rupture.
The utility model provides a following technical scheme: the utility model provides a novel fire-resistant cable of high fire-retardant, includes main cable, be provided with the side cable all around of main cable, the outside of side cable is provided with the metal iron net layer, it has the asbestos to fill between side cable and the main cable, the outside of side cable is provided with the flame retardant coating, the outside of flame retardant coating is provided with rubber protection skin, main cable comprises cable body, high temperature fiber layer, fire-resistant high temperature yarn layer and fire-resistant high temperature yarn weaving layer, the outside of cable body is provided with the high temperature fiber layer, the outside of high temperature fiber layer is provided with fire-resistant high temperature yarn layer, the outside of fire-resistant high temperature yarn layer is provided with fire-resistant high temperature yarn weaving layer, fire-resistant high temperature yarn weaving layer is hugged closely with the side cable mutually.
Preferably, the main cable and the side cable have the same structure.
Preferably, the number of the side cables is four, and the four side cables are annularly distributed around the main cable and are positioned at the upper, lower, left and right positions of the main cable.
Preferably, the thickness of the metal iron net layer is 5 mm.
Preferably, the outer rubber protective layer is a low-smoke halogen-free flame-retardant protective sleeve.
Preferably, the diameter of the main cable is larger than the diameter of the side cables.
Compared with the prior art, the utility model discloses possess following beneficial effect:
the utility model discloses a set up high temperature fibrous layer, fire-resistant high temperature yarn layer, asbestos and fire-resistant high temperature yarn weaving layer, utilize the interact between them to can realize good flame retardant efficiency, have high flame retardance, through setting up metal iron net layer and four side cables in addition, can reinforced structure, difficult rupture.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure inside the main cable of the present invention.
In the figure: 1. a main cable; 2. a side cable; 3. asbestos; 4. a metallic iron mesh layer; 5. a refractory layer; 6. a rubber protective outer layer; 7. a cable body; 8. a high temperature fiber layer; 9. a refractory high temperature yarn layer; 10. a fire-resistant high-temperature yarn braid.
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. The drawings are only for illustrative purposes and are only schematic and non-limiting, and certain elements of the drawings may be omitted, enlarged or reduced to avoid the size of the actual product, so as to better illustrate the detailed description of the invention, and it is understood that some known structures, elements and descriptions thereof in the drawings may be omitted.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-2, a novel fire-resistant cable with high fire resistance comprises a main cable 1, side cables 2 are arranged around the main cable 1, a metal iron net layer 4 is arranged on the outer side of each side cable 2, asbestos 3 is filled between each side cable 2 and the main cable 1, a fire-resistant layer 5 is arranged on the outer side of each side cable 2, a rubber protective outer layer 6 is arranged on the outer side of each fire-resistant layer 5, the main cable 1 is composed of a cable body 7, a high-temperature fiber layer 8, a fire-resistant high-temperature yarn layer 9 and a fire-resistant high-temperature yarn braided layer 10, the fire-resistant high-temperature yarn braided layer 10 is tightly attached to the side cables 2, the main cable 1 and the side cables 2 have the same structure, the number of the side cables 2 is four, four side cables 2 are the annular around main cable 1 and distribute, and be located main cable 1 about the upper and lower position, utilize the interact between them to can realize good flame retardant efficiency, have high flame retardance, can reinforced structure through setting up metal iron net layer 4 and four side cables 2, difficult rupture, metal iron net layer 4's thickness is 5mm, outer 6 for the fire-retardant protective sheath of low smoke and zero halogen of rubber protection, main cable 1's diameter is greater than side cable 2's diameter.
The utility model discloses a theory of operation and use flow: when a short circuit causes a fire or an accidental fire, the fire-resistant layer 5 and the asbestos 3 perform external fire protection on the main cable 1 and the lateral cable 2, the high-temperature fiber layer 8, the fire-resistant high-temperature yarn layer 9 and the fire-resistant high-temperature yarn woven layer 10 in the main cable 1 and the lateral cable 2 are together used for further performing fire-resistant protection on the interiors of the main cable 1 and the lateral cable 2, so that the fire-resistant effect is improved, the metal iron net layer 4 and the four lateral cables 2 are reinforced and are not easy to break, and the content which is not described in detail in the description belongs to the prior art which is well known by technicians in the field.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A novel fire resistant cable with high fire resistance comprises a main cable (1), characterized in that; side cables (2) are arranged around the main cable (1), a metal iron net layer (4) is arranged outside the side cables (2), asbestos (3) is filled between the side cable (2) and the main cable (1), a fire-resistant layer (5) is arranged on the outer side of the side cable (2), a rubber protective outer layer (6) is arranged on the outer side of the fire-resistant layer (5), the main cable (1) consists of a cable body (7), a high-temperature fiber layer (8), a fire-resistant high-temperature yarn layer (9) and a fire-resistant high-temperature yarn braided layer (10), a high-temperature fiber layer (8) is arranged on the outer side of the cable body (7), a fire-resistant high-temperature yarn layer (9) is arranged on the outer side of the high-temperature fiber layer (8), a fire-resistant high-temperature yarn knitting layer (10) is arranged on the outer side of the fire-resistant high-temperature yarn layer (9), the fire-resistant high-temperature yarn braided layer (10) is tightly attached to the lateral cable (2).
2. The novel fire-resistant cable with high flame retardance according to claim 1, wherein: the main cable (1) and the lateral cable (2) have the same structure.
3. The novel fire-resistant cable with high flame retardance according to claim 1, wherein: the number of the side cables (2) is four, the side cables (2) are distributed annularly around the main cable (1) and are located at the upper, lower, left and right positions of the main cable (1).
4. The novel fire-resistant cable with high flame retardance according to claim 1, wherein: the thickness of the metal iron net layer (4) is 5 mm.
5. The novel fire-resistant cable with high flame retardance according to claim 1, wherein: the rubber protective outer layer (6) is a low-smoke halogen-free flame-retardant protective sleeve.
6. The novel fire-resistant cable with high flame retardance according to claim 1, wherein: the diameter of the main cable (1) is larger than that of the side cable (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220016205.9U CN216435523U (en) | 2022-01-05 | 2022-01-05 | Novel high-flame-retardant fire-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220016205.9U CN216435523U (en) | 2022-01-05 | 2022-01-05 | Novel high-flame-retardant fire-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216435523U true CN216435523U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220016205.9U Active CN216435523U (en) | 2022-01-05 | 2022-01-05 | Novel high-flame-retardant fire-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216435523U (en) |
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2022
- 2022-01-05 CN CN202220016205.9U patent/CN216435523U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: North of Floor 4, No. 3 Electronic Factory, No. 777, Guanggu 3rd Road, Donghu New Technology Development Zone, Wuhan City, 430000 Hubei Province (Wuhan Area of the Free Trade Zone) Patentee after: Wuhan Yuanguo Technology Co.,Ltd. Address before: 225700 new steel structure workshop on the south side, No. 16, Baojiu South Road, Taizhou pharmaceutical high tech Zone, Jiangsu Province Patentee before: Taizhou taifulong special cable Co.,Ltd. |