CN216849359U - Flame-retardant environment-friendly cable - Google Patents
Flame-retardant environment-friendly cable Download PDFInfo
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- CN216849359U CN216849359U CN202123447278.8U CN202123447278U CN216849359U CN 216849359 U CN216849359 U CN 216849359U CN 202123447278 U CN202123447278 U CN 202123447278U CN 216849359 U CN216849359 U CN 216849359U
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Abstract
The utility model provides a fire-retardant environmental protection cable, including chlorosulfonated polyethylene resin inner sheath, there is not steamed fire-retardant silicon rubber sheath, the fire-resistant fiber cloth cover, chlorinated polyethylene rubber sheath, biaxial stretching polypropylene film sheath, fire-retardant organic silicon rubber sheath and high-strength steel wire, there is not steamed fire-retardant silicon rubber sheath ring side parcel has the fire-resistant fiber cloth cover, fire-resistant fiber cloth cover ring side parcel has chlorinated polyethylene rubber sheath, chlorinated polyethylene rubber sheath ring side parcel has biaxial stretching polypropylene film sheath, biaxial stretching polypropylene film sheath ring side parcel has fire-retardant organic silicon rubber sheath, the problem that original environmental protection cable flame retardant ability is more weak has been solved to this design, the utility model discloses rational in infrastructure, the fire resistance is effectual to possess certain stretch resistance, the practicality is strong.
Description
Technical Field
The utility model relates to a fire-retardant environmental protection cable belongs to environmental protection cable technical field.
Background
The environment-friendly cable does not contain heavy metals such as lead, cadmium, hexavalent chromium, mercury and the like, does not contain a brominated flame retardant, and meets the European Union environmental protection directive (RoSH) and is higher than the index requirement thereof through the test of a third-party detection mechanism on the environment-friendly performance. The cable does not produce harmful halogen gas or corrosive gas, has less fever during combustion, and does not pollute soil. But current environmental protection cable self fire-retardant ability is relatively poor, in case the conflagration just can fast spontaneous combustion, and the safety in utilization is not good enough to current environmental protection cable stretch-proofing ability is relatively weak, at the wiring in-process, its surface is pulled the fracture very easily, and the practicality is not good enough, and the problem that above-mentioned appearance appears is solved to the urgent need of a fire-retardant environmental protection cable now.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a fire-retardant environmental protection cable to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the fire resistance is effectual to possess certain stretch-proofing ability, the practicality is strong.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a flame-retardant environment-friendly cable comprises a chlorosulfonated polyethylene resin inner sheath, a halogen-free flame-retardant silicone rubber sheath, a fire-resistant fiber cloth sheath, a chlorinated polyethylene rubber sheath, a biaxially oriented polypropylene film sheath, a flame-retardant silicone rubber sheath, a non-toxic silicone rubber outer sheath, a high-strength steel wire, an environment-friendly flame retardant and a copper conductive cable, wherein the environment-friendly flame-retardant silicone rubber sheath is filled with the environment-friendly flame retardant, the copper conductive cable is arranged inside the environment-friendly flame retardant, the chlorosulfonated polyethylene resin inner sheath is wrapped on the annular side surface of the copper conductive cable, the high-strength steel wire is arranged in the middle of the environment-friendly flame retardant, the fire-resistant fiber cloth sheath is wrapped on the annular side surface of the halogen-free flame-retardant silicone rubber sheath, the chlorinated polyethylene rubber sheath is wrapped on the annular side surface of the fire-resistant fiber cloth sheath, and the biaxially oriented polypropylene film sheath is wrapped on the annular side surface of the chlorinated polyethylene rubber sheath, the annular side surface of the biaxially oriented polypropylene film sheath is wrapped with the flame-retardant organic silicon rubber sheath, and the annular side surface of the flame-retardant organic silicon rubber sheath is wrapped with the non-toxic silica gel outer sheath.
Furthermore, specifications such as copper conductive cables are provided with four groups, specifications such as chlorosulfonated polyethylene resin inner sheath have four groups, and length of chlorosulfonated polyethylene resin inner sheath is the same with copper conductive cables.
Further, the length of the high-strength steel wire is the same as that of the copper conductive cable.
Further, the length of the halogen-free flame-retardant silicone rubber sheath is the same as that of the chlorosulfonated polyethylene resin inner sheath, and the length of the refractory fiber cloth sheath is the same as that of the halogen-free flame-retardant silicone rubber sheath.
Furthermore, the wear-resistant coating is sprayed on the annular side face of the non-toxic silica gel outer sheath, the chlorinated polyethylene rubber sheath, the biaxially oriented polypropylene film sheath and the flame-retardant organic silicon rubber sheath are the same in length, and the length of the chlorinated polyethylene rubber sheath is the same as that of the flame-retardant fiber cloth sheath.
The utility model has the advantages that: the utility model discloses a fire-retardant environmental protection cable, because of the utility model discloses added chlorosulfonated polyethylene resin inner sheath, there is not steamed fire-retardant silicon rubber sheath, chlorinated polyethylene rubber sheath, fire-retardant organosilicon rubber sheath, nontoxic silica gel oversheath, environment-friendly fire retardant, through four chlorosulfonated polyethylene resin inner sheaths of group of parcel, conveniently carry out insulation protection to four group's copper conductive cable annular sides, through wrapping up steamed fire-retardant silicon rubber sheath, chlorinated polyethylene rubber sheath and fire-retardant organosilicon rubber sheath and filling environment-friendly fire retardant, make the copper conductive cable fire resistance better.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a flame-retardant environment-friendly cable of the present invention;
fig. 2 is a right sectional view of the flame-retardant environmental-friendly cable of the present invention;
fig. 3 is a top sectional view of the flame-retardant environmental-friendly cable of the present invention;
in the figure: the cable comprises a 1-chlorosulfonated polyethylene resin inner sheath, a 2-halogen-free flame-retardant silicone rubber sheath, a 3-fire-resistant fiber cloth sheath, a 4-chlorinated polyethylene rubber sheath, a 5-biaxially oriented polypropylene film sheath, a 6-flame-retardant silicone rubber sheath, a 7-nontoxic silica gel outer sheath, an 8-high-strength steel wire, a 9-environment-friendly flame retardant and a 10-copper conductive cable.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a flame-retardant environment-friendly cable comprises a chlorosulfonated polyethylene resin inner sheath 1, a halogen-free flame-retardant silicone rubber sheath 2, a fire-resistant fiber cloth sheath 3, a chlorinated polyethylene rubber sheath 4, a biaxially oriented polypropylene film sheath 5, a flame-retardant silicone rubber sheath 6, a non-toxic silica gel outer sheath 7, a high-strength steel wire 8, an environment-friendly flame retardant 9 and a copper conductive cable 10, wherein the environment-friendly flame-retardant silicone rubber sheath 2 is filled with the environment-friendly flame retardant 9, the copper conductive cable 10 is arranged in the environment-friendly flame retardant 9, the chlorosulfonated polyethylene resin inner sheath 1 is wrapped on the annular side surface of the copper conductive cable 10, the high-strength steel wire 8 is arranged in the middle position in the environment-friendly flame retardant 9, the fire-resistant fiber cloth sheath 3 is wrapped on the annular side surface of the halogen-free flame-retardant silicone rubber sheath 2, the chlorinated polyethylene rubber sheath 4 is wrapped on the annular side surface of the fire-resistant fiber cloth sheath 3, the biaxially oriented polypropylene film sheath 5 is wrapped on the annular side surface of the chlorinated polyethylene rubber sheath 4, the annular side face of the biaxially oriented polypropylene film sheath 5 is wrapped with the flame-retardant organic silicon rubber sheath 6, the annular side face of the flame-retardant organic silicon rubber sheath 6 is wrapped with the non-toxic silica gel outer sheath 7, and the design solves the problem that the original environment-friendly cable is weak in flame retardant capability.
The copper conductive cables 10 are provided with four groups in an equal-specification mode, the chlorosulfonated polyethylene resin inner sheath 1 is wrapped by four groups in an equal-specification mode, the length of the chlorosulfonated polyethylene resin inner sheath 1 is equal to that of the copper conductive cables 10, the four groups of the chlorosulfonated polyethylene resin inner sheaths 1 conveniently perform insulation protection on the annular side faces of the four groups of the copper conductive cables 10, and meanwhile, the copper conductive cables 10 also have the capabilities of heat resistance, low temperature resistance, oil resistance, fire resistance and wear resistance, so that the service life of the four groups of the copper conductive cables 10 is prolonged.
The length of the high-strength steel wire 8 is the same as that of the copper conductive cable 10, the length of the halogen-free flame-retardant silicone rubber sheath 2 is the same as that of the chlorosulfonated polyethylene resin inner sheath 1, the length of the flame-retardant fiber cloth sheath 3 is the same as that of the halogen-free flame-retardant silicone rubber sheath 2, the annular side surface of the non-toxic silicone rubber outer sheath 7 is sprayed with a wear-resistant coating, the lengths of the non-toxic silicone rubber outer sheath 7, the chlorinated polyethylene rubber sheath 4, the biaxially oriented polypropylene film sheath 5 and the flame-retardant silicone rubber sheath 6 are the same, the length of the chlorinated polyethylene rubber sheath 4 is the same as that of the flame-retardant fiber cloth sheath 3, the high-strength steel wire 8 improves the tensile capability of the copper conductive cable 10, the halogen-free flame-retardant silicone rubber sheath 2, the chlorinated polyethylene rubber sheath 4 and the flame-retardant silicone rubber sheath 6 enable the flame retardance of the copper conductive cable 10 to be better, and the flame-retardant silicone rubber sheath 3 enables the annular side surface tensile capability of the halogen-free flame-retardant silicone rubber sheath 2 to be better, the biaxially oriented polypropylene film sheath 5 enables the tensile resistance of the annular side face of the chlorinated polyethylene rubber sheath 4 to be better, and the wear-resistant coating enables the wear resistance of the annular side face of the non-toxic silica gel outer sheath 7 to be better.
As an embodiment of the present invention: through wrapping up four groups of chlorosulfonated polyethylene resin inner sheaths 1, conveniently carry out insulation protection to four groups of copper conductive cable 10 annular sides, also make four groups of copper conductive cable 10 annular sides possess heat-resisting simultaneously, low temperature resistant, oil-proof, fire-resistant and wear resistance, through wrapping up halogen-free flame retardant silicone rubber sheath 2, chlorinated polyethylene rubber sheath 4 and fire-retardant organosilicon rubber sheath 6 and fill environment-friendly flame retardant 9, make copper conductive cable 10 fire resistance better, through wrapping up refractory fiber cloth cover 3, make halogen-free flame retardant silicone rubber sheath 2 annular sides stretch-proofing ability better, and biaxially oriented polypropylene film sheath 5 makes chlorinated polyethylene rubber sheath 4 annular sides stretch-proofing ability better, with this increase halogen-free flame retardant silicone rubber sheath 2 and chlorinated polyethylene rubber sheath 4 life.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a fire-retardant environmental protection cable, includes chlorosulfonated polyethylene resin inner sheath, does not have steamed fire-retardant silicon rubber sheath, fire-resistant fiber cloth cover, chlorinated polyethylene rubber sheath, biaxial stretching polypropylene film sheath, fire-retardant organic silicon rubber sheath, nontoxic silica gel oversheath, high strength steel wire, environmental protection type fire retardant and the electrically conductive cable of copper, its characterized in that: the halogen-free flame-retardant silicone rubber sheath is filled with an environment-friendly flame retardant, a copper conductive cable is arranged inside the environment-friendly flame retardant, the annular side face of the copper conductive cable is wrapped with a chlorosulfonated polyethylene resin inner sheath, a high-strength steel wire is arranged at the middle position inside the environment-friendly flame retardant, the annular side face of the halogen-free flame-retardant silicone rubber sheath is wrapped with a refractory fiber cloth sheath, the annular side face of the refractory fiber cloth sheath is wrapped with a chlorinated polyethylene rubber sheath, the annular side face of the chlorinated polyethylene rubber sheath is wrapped with a biaxially oriented polypropylene film sheath, the annular side face of the biaxially oriented polypropylene film sheath is wrapped with a flame-retardant silicone rubber sheath, and the annular side face of the flame-retardant silicone rubber sheath is wrapped with a nontoxic silicone rubber outer sheath.
2. The flame-retardant environment-friendly cable according to claim 1, wherein: the specifications such as copper conductive cable are provided with four groups, specification parcel such as chlorosulfonated polyethylene resin inner sheath has four groups, chlorosulfonated polyethylene resin inner sheath length is the same with copper conductive cable length.
3. The flame-retardant environment-friendly cable according to claim 1, wherein: the length of the high-strength steel wire is the same as that of the copper conductive cable.
4. The flame-retardant environment-friendly cable according to claim 1, wherein: the length of the halogen-free flame-retardant silicone rubber sheath is the same as that of the chlorosulfonated polyethylene resin inner sheath, and the length of the refractory fiber cloth sheath is the same as that of the halogen-free flame-retardant silicone rubber sheath.
5. The flame-retardant environment-friendly cable according to claim 1, wherein: the wear-resistant fiber cloth sleeve is characterized in that a wear-resistant coating is sprayed on the annular side face of the non-toxic silica gel outer sheath, the chlorinated polyethylene rubber sheath, the biaxially oriented polypropylene film sheath and the flame-retardant organic silicon rubber sheath are the same in length, and the length of the chlorinated polyethylene rubber sheath is the same as that of the flame-resistant fiber cloth sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447278.8U CN216849359U (en) | 2021-12-30 | 2021-12-30 | Flame-retardant environment-friendly cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447278.8U CN216849359U (en) | 2021-12-30 | 2021-12-30 | Flame-retardant environment-friendly cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216849359U true CN216849359U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123447278.8U Active CN216849359U (en) | 2021-12-30 | 2021-12-30 | Flame-retardant environment-friendly cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849359U (en) |
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2021
- 2021-12-30 CN CN202123447278.8U patent/CN216849359U/en active Active
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