CN219958609U - Cable with good fireproof performance - Google Patents
Cable with good fireproof performance Download PDFInfo
- Publication number
- CN219958609U CN219958609U CN202321482496.1U CN202321482496U CN219958609U CN 219958609 U CN219958609 U CN 219958609U CN 202321482496 U CN202321482496 U CN 202321482496U CN 219958609 U CN219958609 U CN 219958609U
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- CN
- China
- Prior art keywords
- layer
- cable
- outer side
- protective layer
- heat insulation
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- 239000010410 layer Substances 0.000 claims abstract description 85
- 239000011241 protective layer Substances 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 22
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000010425 asbestos Substances 0.000 claims abstract description 6
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 10
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model belongs to the technical field of cables, and particularly relates to a cable with good fireproof performance, which comprises a cable core, wherein a protective layer is arranged on the outer side of the cable core, a filling layer is arranged on the protective layer, a supporting layer is arranged on the outer side of the filling layer, a reinforcing layer is arranged on the outer side of the supporting layer, a heat insulation layer is arranged on the outer side of the reinforcing layer, a protective layer is arranged on the outer side of the heat insulation layer, a bump is arranged on the outer side of the heat insulation layer, and the bump is in sliding connection with the protective layer. According to the utility model, the protective layer is made of butyl rubber, so that the fireproof effect of the cable can be improved, and the heat-insulating layer is made of asbestos, so that the fireproof effect and the heat-resistant effect of the cable can be improved, and the problem that the cable is required to be well protected when being used in some special environments, so that the cable is prevented from being damaged on the surface due to over-high ambient temperature, and the fireproof performance is poor when the cable is used is solved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cable with good fireproof performance.
Background
Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, and is a common and indispensable thing in daily life. Because the cable is charged, special care is required for installation. The cable needs good protection in some special environments, so that damage to the surface of the cable caused by overhigh ambient temperature is avoided, and the cable is poor in fireproof performance in use.
Disclosure of Invention
The utility model aims to provide a cable with good fireproof performance, which solves the problems that the cable needs good protection in some special environments, so that the cable surface is damaged due to overhigh environment temperature and the fireproof performance is poor in the use of the cable.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable that fire behavior is good, includes the sinle silk, the outside of sinle silk is provided with the protective layer, be provided with the filling layer on the protective layer, the outside of filling layer is provided with the supporting layer, the outside of supporting layer is provided with the enhancement layer, the outside of enhancement layer is provided with the insulating layer, the outside of insulating layer is provided with the inoxidizing coating, the outside of insulating layer is provided with the lug, lug and inoxidizing coating sliding connection, the quantity of lug is a plurality of, a plurality of the lug evenly distributed on the insulating layer.
Preferably, the material of protective layer is polyvinyl chloride, the thickness of protective layer is 1mm, through the design of protective layer, can play the guard action to the line core.
Preferably, the talcum powder of the filling layer has a thickness of 5mm, and the filling layer can be used for filling the wire core.
Preferably, the material of the supporting layer is glass fiber, the thickness of the supporting layer is 3mm, and the supporting layer can support the wire core.
Preferably, the reinforcing layer is a polypropylene mesh belt, the thickness of the reinforcing layer is 3mm, and the reinforcing layer can be used for reinforcing the wire core.
Preferably, the material of the heat insulation layer is asbestos, the thickness of the heat insulation layer is 5mm, and the heat insulation effect of the wire core can be improved through the design of the heat insulation layer.
Preferably, the material of the protective layer is butyl rubber, the thickness of the protective layer is 7mm, and the fireproof effect of the wire core can be improved through the design of the protective layer.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the protective layer is made of butyl rubber, so that the fireproof effect of the cable can be improved, and the heat-insulating layer is made of asbestos, so that the fireproof effect and the heat-resistant effect of the cable can be improved, and the problem that the cable is required to be well protected when being used in some special environments, so that the cable is prevented from being damaged on the surface due to over-high ambient temperature, and the fireproof performance is poor when the cable is used is solved.
2. According to the utility model, the protective layer is made of polyvinyl chloride, so that the cable core can be protected, the filling layer is made of talcum powder, the cable core can be protected, and the strength of the cable core can be increased by the design of the supporting layer and the reinforcing layer, so that the service life of the cable is longer.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
fig. 2 is a side cross-sectional view of fig. 1 of the present utility model.
In the figure: 1. a wire core; 2. a protective layer; 3. a filling layer; 4. a support layer; 5. a reinforcing layer; 6. a thermal insulation layer; 61. a bump; 7. and (5) a protective layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, a cable with good fireproof performance comprises a cable core 1, wherein a protective layer 2 is arranged on the outer side of the cable core 1, the protective layer 2 is made of polyvinyl chloride, the thickness of the protective layer 2 is 1mm, the cable core 1 can be protected through the design of the protective layer 2, a filling layer 3 is arranged on the protective layer 2, talcum powder of the filling layer 3, the thickness of the filling layer 3 is 5mm, and the cable can be filled through the design of the filling layer 3.
Referring to fig. 2, the supporting layer 4 is disposed on the outer side of the filling layer 3, the supporting layer 4 is made of glass fiber, the thickness of the supporting layer 4 is 3mm, the supporting layer 4 can support the wire core 1, the reinforcing layer 5 is disposed on the outer side of the supporting layer 4, the reinforcing layer 5 is a polypropylene mesh belt, the thickness of the reinforcing layer 5 is 3mm, the wire core 1 can be reinforced through the design of the reinforcing layer 5, the heat insulation layer 6 is disposed on the outer side of the reinforcing layer 5, the heat insulation layer 6 is made of asbestos, the thickness of the heat insulation layer 6 is 5mm, and the heat insulation effect of the wire core 1 can be increased through the design of the heat insulation layer 6.
Referring to fig. 2, a protective layer 7 is disposed on the outer side of the heat insulation layer 6, the protective layer 7 is made of butyl rubber, the thickness of the protective layer 7 is 7mm, the fireproof effect of the wire core 1 can be increased by the design of the protective layer 7, the outer side of the heat insulation layer 6 is provided with a plurality of protruding blocks 61, the protruding blocks 61 are slidably connected with the protective layer 7, and the protruding blocks 61 are uniformly distributed on the heat insulation layer 6.
The specific implementation process of the utility model is as follows: through being provided with inoxidizing coating 7, inoxidizing coating 7's material is butyl rubber, can increase the fireproof effect of cable, through being provided with insulating layer 6, insulating layer 6's material is asbestos, can increase the fireproof effect and the heat-resisting effect of cable, through being provided with protective layer 2, protective layer 2's material is polyvinyl chloride, can play the guard action to sinle silk 1, through being provided with filling layer 3, filling layer 3's material is talcum powder, can play the guard action for sinle silk 1, through being provided with the design of supporting layer 4 and enhancement layer 5, the intensity of multiplicable sinle silk 1 makes cable life longer.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a cable that fire behavior is good, includes sinle silk (1), its characterized in that: the cable core is characterized in that a protective layer (2) is arranged on the outer side of the cable core (1), a filling layer (3) is arranged on the protective layer (2), a supporting layer (4) is arranged on the outer side of the filling layer (3), a reinforcing layer (5) is arranged on the outer side of the supporting layer (4), a heat insulation layer (6) is arranged on the outer side of the reinforcing layer (5), a protective layer (7) is arranged on the outer side of the heat insulation layer (6), a lug (61) is arranged on the outer side of the heat insulation layer (6), the lug (61) is in sliding connection with the protective layer (7), the number of the lugs (61) is multiple, and the lugs (61) are uniformly distributed on the heat insulation layer (6).
2. A cable with good fire resistance according to claim 1, characterized in that: the protective layer (2) is made of polyvinyl chloride, and the thickness of the protective layer (2) is 1mm.
3. A cable with good fire resistance according to claim 1, characterized in that: and talcum powder of the filling layer (3), wherein the thickness of the filling layer (3) is 5mm.
4. A cable with good fire resistance according to claim 1, characterized in that: the material of the supporting layer (4) is glass fiber, and the thickness of the supporting layer (4) is 3mm.
5. A cable with good fire resistance according to claim 1, characterized in that: the reinforcing layer (5) is a polypropylene mesh belt, and the thickness of the reinforcing layer (5) is 3mm.
6. A cable with good fire resistance according to claim 1, characterized in that: the heat insulation layer (6) is made of asbestos, and the thickness of the heat insulation layer (6) is 5mm.
7. A cable with good fire resistance according to claim 1, characterized in that: the material of the protective layer (7) is butyl rubber, and the thickness of the protective layer (7) is 7mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321482496.1U CN219958609U (en) | 2023-06-12 | 2023-06-12 | Cable with good fireproof performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321482496.1U CN219958609U (en) | 2023-06-12 | 2023-06-12 | Cable with good fireproof performance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219958609U true CN219958609U (en) | 2023-11-03 |
Family
ID=88534827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321482496.1U Active CN219958609U (en) | 2023-06-12 | 2023-06-12 | Cable with good fireproof performance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219958609U (en) |
-
2023
- 2023-06-12 CN CN202321482496.1U patent/CN219958609U/en active Active
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