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CN201845579U - 阻水防渗型铁路信号电缆 - Google Patents

阻水防渗型铁路信号电缆 Download PDF

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Publication number
CN201845579U
CN201845579U CN2010205884218U CN201020588421U CN201845579U CN 201845579 U CN201845579 U CN 201845579U CN 2010205884218 U CN2010205884218 U CN 2010205884218U CN 201020588421 U CN201020588421 U CN 201020588421U CN 201845579 U CN201845579 U CN 201845579U
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China
Prior art keywords
water
proof
cable
cable core
stranded conductor
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Expired - Fee Related
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CN2010205884218U
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Inventor
王永才
陈宝华
乔萍
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JIANGSU CHANGCHENG CABLE CO Ltd
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JIANGSU CHANGCHENG CABLE CO Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract

阻水防渗型铁路信号电缆，涉及电缆的结构技术领域，包括缆芯，缆芯包括相互绞合的四根线芯和石油膏填充料，每根线芯分别由镀锡铜丝绞合导体和设置在镀锡铜丝绞合导体外的泡沫聚烯烃绝缘层构成；所述缆芯的外周由内向外依次设置阻水带绕包层、铝塑复合带挡潮屏蔽层、聚氯乙烯粘结护层、纵包皱纹钢带铠装层和聚氯乙烯外护套。本实用新型通过以上设计，由于采用了阻水带绕包层和铝塑复合带挡潮屏蔽层，使电缆具有防潮、阻水及防电磁干扰性能优良等优点，可在多雨潮湿地区使用。

Description

阻水防渗型铁路信号电缆
技术领域
本实用新型涉及电缆的结构技术领域。
背景技术
随着铁路的延伸和技术升级，为其配套的信号电缆的性能要求更高，特别是一些多雨潮湿地区电缆的防潮防干扰尤显重要。
发明内容
本实用新型是为了克服现有技术的不足，提供一种具有防潮、阻水及防电磁干扰性能优良的阻水防渗型铁路信号电缆。
本实用新型的目的是这样实现的：阻水防渗型铁路信号电缆，包括缆芯，缆芯包括相互绞合的四根线芯和石油膏填充料，每根线芯分别由镀锡铜丝绞合导体和设置在镀锡铜丝绞合导体外的泡沫聚烯烃绝缘层构成；所述缆芯的外周由内向外依次设置阻水带绕包层、铝塑复合带挡潮屏蔽层、聚氯乙烯粘结护层、纵包皱纹钢带铠装层和聚氯乙烯外护套。
本实用新型通过以上设计，由于采用了阻水带绕包层和铝塑复合带挡潮屏蔽层，使电缆具有防潮、阻水及防电磁干扰性能优良等优点，可在多雨潮湿地区使用。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
如图1所示，为阻水防渗型铁路信号电缆，包括缆芯1，缆芯1包括相互绞合的四根线芯1-1和石油膏填充料1-2，每根线芯1-1分别由镀锡铜丝绞合导体1-1-1和设置在镀锡铜丝绞合导体1-1-1外的泡沫聚烯烃绝缘层1-1-2构成。缆芯1的外周由内向外依次设置阻水带绕包层2、铝塑复合带挡潮屏蔽层3、聚氯乙烯粘结护层4、纵包皱纹钢带铠装层5和聚氯乙烯外护套6。

Claims (1)

1.阻水防渗型铁路信号电缆，其特征在于：包括缆芯，缆芯包括相互绞合的四根线芯和石油膏填充料，每根线芯分别由镀锡铜丝绞合导体和设置在镀锡铜丝绞合导体外的泡沫聚烯烃绝缘层构成；所述缆芯的外周由内向外依次设置阻水带绕包层、铝塑复合带挡潮屏蔽层、聚氯乙烯粘结护层、纵包皱纹钢带铠装层和聚氯乙烯外护套。
CN2010205884218U 2010-11-03 2010-11-03 阻水防渗型铁路信号电缆 Expired - Fee Related CN201845579U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205884218U CN201845579U (zh) 2010-11-03 2010-11-03 阻水防渗型铁路信号电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205884218U CN201845579U (zh) 2010-11-03 2010-11-03 阻水防渗型铁路信号电缆

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CN201845579U true CN201845579U (zh) 2011-05-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107316686A (zh) * 2017-05-22 2017-11-03 赵咪咪 一种安全性能高的弱电线缆

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107316686A (zh) * 2017-05-22 2017-11-03 赵咪咪 一种安全性能高的弱电线缆
CN109637705A (zh) * 2017-05-22 2019-04-16 丽水市莲都区祥和电子产品厂 一种安全性能高的弱电线缆

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Granted publication date: 20110525

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