CN105895205A - 一种多芯复合电缆 - Google Patents
一种多芯复合电缆 Download PDFInfo
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- CN105895205A CN105895205A CN201610416418.XA CN201610416418A CN105895205A CN 105895205 A CN105895205 A CN 105895205A CN 201610416418 A CN201610416418 A CN 201610416418A CN 105895205 A CN105895205 A CN 105895205A
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01B7/00—Insulated conductors or cables characterised by their form
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- H—ELECTRICITY
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- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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Abstract
本发明公开了一种多芯复合电缆,包括橡皮内衬层,橡皮内衬层中心设有七芯组,七芯组外周沿着环形间隔分布有单芯绝缘线芯、二芯组、三芯组、四芯组、五芯组、六芯组,其中二芯组、三芯组、四芯组、五芯组、六芯组、七芯组分别由2根单芯绝缘线芯、3根单芯绝缘线芯、4根单芯绝缘线芯、5根单芯绝缘线芯、6根单芯绝缘线芯、7根单芯绝缘线芯绞合成束构成并于外侧包覆热塑性环保无卤低烟阻燃乙丙橡胶保护层构成,橡皮内衬层外侧依次包覆有耐酸碱、防腐层、耐扭曲层、防鼠咬层、橡皮外护套层。本发明结构设计合理,将从单芯到7芯型合理组合成综合缆芯,一次敷设满足多种需求,提高了敷设效率,减少了电缆数量,节约了空间资源。
Description
技术领域:
本发明涉及复合电缆,尤其涉及一种多芯复合电缆。
背景技术:
随着中国电力工业、数据通信业、城市轨道交通业、汽车业以及造船等行业规模的不断扩大,对电线电缆的需求也将迅速增长,未来电线电缆业还有巨大的发展潜力。
目前市场上的电缆,尚没有从单芯到七芯型合理组合的电缆,在实际工作环境中,需要多次敷设不同芯数的电缆,电缆数量多,重量大,占用空间资源多等缺陷。
发明内容:
为了弥补现有技术问题,本发明的目的是提供一种多芯复合电缆,结构设计合理,可以一次敷设满足多种需求,提高了敷设效率,减少了电缆数量,节约了空间资源。
本发明的技术方案如下:
多芯复合电缆,其特征在于:包括包括橡皮内衬层,所述的橡皮内衬层中心设有七芯组,七芯组外周沿着环形间隔分布有单芯绝缘线芯、二芯组、三芯组、四芯组、五芯组、六芯组,其中二芯组、三芯组、四芯组、五芯组、六芯组、七芯组分别由2根单芯绝缘线芯、3根单芯绝缘线芯、4根单芯绝缘线芯、5根单芯绝缘线芯、6根单芯绝缘线芯、7根单芯绝缘线芯绞合成束构成并于外侧包覆热塑性环保无卤低烟阻燃乙丙橡胶保护层构成,所述的单芯绝缘线芯和二芯组外侧的橡皮内衬层中还设有钢丝束,橡皮内衬层外侧依次包覆有耐酸碱、耐油的高分子材料构成的防腐层、高碳纤维丝编织构成的耐扭曲层、环保聚烯烃混合毒鼠强复合材料制成的防鼠咬层、橡皮外护套层。
所述的多芯复合电缆,其特征在于:所述的单芯绝缘线芯由极细铜丝和纺伦纤维丝按照2:1的股数比例束绞构成的复合导体,复合导体外包覆低碳高分子耐火绝缘体层。
本发明的优点是:
本发明结构设计合理,将从单芯到7芯型合理组合成综合缆芯,可以一次敷设满足多种需求,提高了敷设效率,减少了电缆数量,节约了空间资源。
附图说明:
图1为本发明的结构示意图。
具体实施方式:
参见附图:
多芯复合电缆,包括包括橡皮内衬层1,橡皮内衬层1中心设有七芯组2,七芯组2外周沿着环形间隔分布有单芯绝缘线芯3、二芯组4、三芯组5、四芯组6、五芯组7、六芯组8,其中二芯组4、三芯组5、四芯组6、五芯组7、六芯组8、七芯组2分别由2根单芯绝缘线芯、3根单芯绝缘线芯、4根单芯绝缘线芯、5根单芯绝缘线芯、6根单芯绝缘线芯、7根单芯绝缘线芯绞合成束构成并于外侧包覆热塑性环保无卤低烟阻燃乙丙橡胶保护层9构成,单芯绝缘线芯3和二芯组4外侧的橡皮内衬层中还设有钢丝束10,橡皮内衬层1外侧依次包覆有耐酸碱、耐油的高分子材料构成的防腐层11、高碳纤维丝编织构成的耐扭曲层12、环保聚烯烃混合毒鼠强复合材料制成的防鼠咬层13、橡皮外护套层14。
单芯绝缘线芯1由极细铜丝和纺伦纤维丝按照2:1的股数比例束绞构成的复合导体,复合导体外包覆低碳高分子耐火绝缘体层。
Claims (2)
1.一种多芯复合电缆,其特征在于:包括包括橡皮内衬层,所述的橡皮内衬层中心设有七芯组,七芯组外周沿着环形间隔分布有单芯绝缘线芯、二芯组、三芯组、四芯组、五芯组、六芯组,其中二芯组、三芯组、四芯组、五芯组、六芯组、七芯组分别由2根单芯绝缘线芯、3根单芯绝缘线芯、4根单芯绝缘线芯、5根单芯绝缘线芯、6根单芯绝缘线芯、7根单芯绝缘线芯绞合成束构成并于外侧包覆热塑性环保无卤低烟阻燃乙丙橡胶保护层构成,所述的单芯绝缘线芯和二芯组外侧的橡皮内衬层中还设有钢丝束,橡皮内衬层外侧依次包覆有耐酸碱、耐油的高分子材料构成的防腐层、高碳纤维丝编织构成的耐扭曲层、环保聚烯烃混合毒鼠强复合材料制成的防鼠咬层、橡皮外护套层。
2.根据权利要求1所述的多芯复合电缆,其特征在于:所述的单芯绝缘线芯由极细铜丝和纺伦纤维丝按照2:1的股数比例束绞构成的复合导体,复合导体外包覆低碳高分子耐火绝缘体层。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202887834U (zh) * | 2012-10-19 | 2013-04-17 | 芜湖航天特种电缆厂 | 柔软、阻燃、环保型舰船控制电缆 |
CN104733082A (zh) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | 一种多股导体线芯防爆电缆 |
CN104795137A (zh) * | 2015-05-11 | 2015-07-22 | 江苏亨通线缆科技有限公司 | 应用于通信设备的多芯通信电源用软电缆 |
CN106298000A (zh) * | 2016-06-13 | 2017-01-04 | 扬州市兄和预绞式金具厂 | 石油天然气井下仪器用多芯电缆及其制造方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202887834U (zh) * | 2012-10-19 | 2013-04-17 | 芜湖航天特种电缆厂 | 柔软、阻燃、环保型舰船控制电缆 |
CN104733082A (zh) * | 2015-02-27 | 2015-06-24 | 安徽卓越电缆有限公司 | 一种多股导体线芯防爆电缆 |
CN104795137A (zh) * | 2015-05-11 | 2015-07-22 | 江苏亨通线缆科技有限公司 | 应用于通信设备的多芯通信电源用软电缆 |
CN106298000A (zh) * | 2016-06-13 | 2017-01-04 | 扬州市兄和预绞式金具厂 | 石油天然气井下仪器用多芯电缆及其制造方法 |
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