CN2692805Y - 防白蚁铁路信号电缆 - Google Patents

防白蚁铁路信号电缆 Download PDF

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Publication number
CN2692805Y
CN2692805Y CN 200320120528 CN200320120528U CN2692805Y CN 2692805 Y CN2692805 Y CN 2692805Y CN 200320120528 CN200320120528 CN 200320120528 CN 200320120528 U CN200320120528 U CN 200320120528U CN 2692805 Y CN2692805 Y CN 2692805Y
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China
Prior art keywords
signal cable
utility
ant prevention
white ant
outside
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Expired - Fee Related
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CN 200320120528
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English (en)
Inventor
杨文华
张兆斌
李桃林
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YANGZHOU CHENGUANG ELECTRIC CABLE MANUFACTURING Co Ltd
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YANGZHOU CHENGUANG ELECTRIC CABLE MANUFACTURING Co Ltd
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Priority to CN 200320120528 priority Critical patent/CN2692805Y/zh
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Abstract

本实用新型涉及信号电缆的技术领域,包括分别设有扎色带的芯线,若干芯线外设有总包带,在总包带外依次设铝护套、防腐层、镀锌钢带铠装,在铠装外设由防蚁塑料制成的外护套。由于在铠装层外以防蚁塑料制成外护套,可有效地防止白蚁侵蚀,确保信号电缆的完好,使电缆具有正确传送信号的功能,以保证生命、财产的安全。

Description

防白蚁铁路信号电缆
技术领域
本实用新型涉及信号电缆的技术领域。
背景技术
电缆的完整性对确保铁路信号的正确传送具有重要的意义,但由于白蚁对普通电缆的外护套的蛀蚀常导致其内芯线阻断,影响信号的传送,甚至还会造成人员、财产的严重损伤。
实用新型内容
本实用新型目的在于设计一种能有效防止白蚁侵害的防白铁路信号电缆。
本实用新型包括分别设有扎色带的芯线,若干芯线外设有总包带,在总包带外依次设铝护套、防腐层、镀锌钢带铠装,其特征在于在铠装外设由防蚁塑料制成的外护套。
由于在铠装层外以防蚁塑料制成外护套,可有效地防止白蚁侵蚀,确保信号电缆的完好,使电缆具有正确传送信号的功能,以保证生命、财产的安全。
另外,本实用新型铝护套为铝管,在其纵向以氩弧焊固接。替代传统的挤铝工艺,不仅使电缆有较好的屏蔽特性,而且工艺简单、投资省、达产快。
附图说明
图1为本实用新型结构示意图。
图中,1芯线,2扎色带,3外包带,4铝管,5防腐层,6镀锌钢带铠装,7防白蚁塑料护套。
具体实施例
如图所示,本例中星形布置的七组芯线1分别外设扎色带2,在缆芯外由总包带3外裹,将总包带3装入铝管4内,并将铝管沿纵向以氩弧焊密封,再在铝管4外设防腐层5、镀锌钢带铠装6、防白蚁塑料护套7。

Claims (2)

1、防白蚁铁路信号电缆,包括分别设有扎色带的芯线,若干芯线外设有总包带,在总包带外依次设铝护套、防腐层、镀锌钢带铠装,其特征在于在铠装外设由防蚁塑料制成的外护套。
2、根据权利要求1所述电缆,其特征在于所述铝护套为铝管,在其纵向以氩弧焊固接。
CN 200320120528 2003-11-05 2003-11-05 防白蚁铁路信号电缆 Expired - Fee Related CN2692805Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320120528 CN2692805Y (zh) 2003-11-05 2003-11-05 防白蚁铁路信号电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320120528 CN2692805Y (zh) 2003-11-05 2003-11-05 防白蚁铁路信号电缆

Publications (1)

Publication Number Publication Date
CN2692805Y true CN2692805Y (zh) 2005-04-13

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CN (1) CN2692805Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100403459C (zh) * 2006-03-24 2008-07-16 吴江市盛信电缆有限责任公司 防白蚁内屏蔽铁路数字信号电缆
CN106531319A (zh) * 2016-12-31 2017-03-22 无锡江南电缆有限公司 一种风能抗拉光纤复合电力电缆
CN106782794A (zh) * 2016-12-31 2017-05-31 无锡江南电缆有限公司 一种风能抗拉电力电缆

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100403459C (zh) * 2006-03-24 2008-07-16 吴江市盛信电缆有限责任公司 防白蚁内屏蔽铁路数字信号电缆
CN106531319A (zh) * 2016-12-31 2017-03-22 无锡江南电缆有限公司 一种风能抗拉光纤复合电力电缆
CN106782794A (zh) * 2016-12-31 2017-05-31 无锡江南电缆有限公司 一种风能抗拉电力电缆

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