CN201256014Y - 港口吊机用卷筒电缆 - Google Patents

港口吊机用卷筒电缆 Download PDF

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Publication number
CN201256014Y
CN201256014Y CNU2008201856052U CN200820185605U CN201256014Y CN 201256014 Y CN201256014 Y CN 201256014Y CN U2008201856052 U CNU2008201856052 U CN U2008201856052U CN 200820185605 U CN200820185605 U CN 200820185605U CN 201256014 Y CN201256014 Y CN 201256014Y
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cable
rubber
twine
port
wheel machine
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Expired - Fee Related
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CNU2008201856052U
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English (en)
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曾广彬
李青
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YANGZHOU CITY HONGQI CABLE MAKING CO Ltd
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YANGZHOU CITY HONGQI CABLE MAKING CO Ltd
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    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0693—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a strand configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2001—Wires or filaments
    • D07B2201/201—Wires or filaments characterised by a coating
    • D07B2201/2012—Wires or filaments characterised by a coating comprising polymers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2015—Strands
    • D07B2201/2042—Strands characterised by a coating
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2087—Jackets or coverings being of the coated type
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2088—Jackets or coverings having multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2089—Jackets or coverings comprising wrapped structures
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2015—Construction industries
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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Abstract

港口吊机用卷筒电缆，属于电缆技术领域。由多根橡胶绝缘线芯和一根加强件构成的一束缆芯上依次缠绕单层聚酯无纺复合布带缠绕隔离层、双层阻水布带缠绕阻水层和挤包氯丁橡胶外护层构成，加强件贯穿于整个缆芯中央。本实用新型结构紧凑、缜密，生产制造容易，使用维护极其方便，同时具有抗拉、耐老化，阻燃耐气候，柔性耐曲绕，防湿、防盐雾以及使用寿命长的特性。是一种理想的港口吊机用卷筒电缆，适用于高性能的各类港口吊机使用，有利于提高港口货物装卸装备向科学化、自动化方面发展的速度。

Description

港口吊机用卷筒电缆
技术领域
本实用新型涉及一种电缆的结构，特别是适用于港口吊机用卷筒电缆的结构，属于电缆技术领域。
背景技术
随着我国水上运输业的迅猛发展，港口建设的投资力度逐步加快，沿江、沿海的港口货物吞吐量逐年递升，从而带动了港口货物装卸装备向科学化、自动化方面发展尤为活跃，涌现了许多新型高性能的各类港口吊机，由于吊机工作原理的需要，吊机中电机动力传输线则需要频繁升降，来回卷绕在吊机的卷筒上，同时受水域、气候、温湿度以及阳光辐射的影响，原来与吊机卷筒机配套的普通型橡套电缆难以适应作业需要和工作环境的要求，经常造成缆芯老化、受损，甚至易断裂，使用寿命极短，给装卸工作带来难度和不便，鉴于上述情况，研发一种满足港口装卸装备的现代化、科学化要求的港口吊机用卷简电缆，是电缆科研和生产企业的一项重要任务。
实用新型内容
本实用新型的目的是为满足市场的需要，提供一种港口吊机用卷筒电缆。
本实用新型的目的是这样实现的，港口吊机用卷筒电缆，其特征是由多根橡胶绝缘线芯和一根加强件构成的一束缆芯上依次缠绕单层聚脂无纺复合布带缠绕隔离层、双层阻水布带缠绕阻水层和挤包氯丁橡胶外护层构成，加强件贯穿于整个缆芯中央。
所述的多根橡胶绝缘线芯为三根等截面橡胶绝缘线芯或四根不等截面橡胶绝缘线芯或五根不等截面橡胶绝缘线芯。
所述的加强件为带橡胶绝缘层的钢束线。
本实用新型结构紧凑、缜密，生产制造容易，使用维护极其方便，同时具有抗拉、阻燃、耐老化，耐气候，柔性耐曲绕，防湿、防盐雾以及使用寿命长的特性。是一种理想的港口吊机用卷筒电缆，适用于高性能的各类港口吊机使用，有利于提高港口货物装卸装备向科学化、自动化方面发展的速度。
附图说明
图1是本实用新型三根等截面橡胶绝缘线芯的结构示意图；
图2是本实用新型四根不等截面橡胶绝缘线芯的结构示意图；
图中：1镀锡无氧铜丝绞合导体、2天然丁苯橡胶绝缘层、3加强件、4橡胶条填充物、5单层聚脂无纺复合布带缠绕隔离层、6双层阻水布带缠绕阻水层、7氯丁橡胶外护层。
具体实施方式
如图1所示，在镀锡无氧铜丝绞合导体1的外表面挤包天然丁苯橡胶绝缘层2构成橡胶绝缘线芯，钢束线的外表面挤包橡胶绝缘层构成加强件3。用三根等截面橡胶绝缘线芯和一根加强件3绞合成缆芯，在缆芯中填充橡胶条填充物4，在缆芯上先缠绕单层聚脂无纺复合布带缠绕隔离层5，再缠绕双层阻水布带缠绕阻水层6，在双层阻水布带缠绕阻水层6上挤包氯丁橡胶外护层7。
如图2所示，在镀锡无氧铜丝绞合导体1的外表面挤包天然丁苯橡胶绝缘层2构成橡胶绝缘线芯，钢束线的外表面挤包橡胶绝缘层构成加强件3。用四根不等截面橡胶绝缘线芯和一根加强件3绞合成缆芯，在缆芯中填充橡胶条填充物4，在缆芯上先缠绕单层聚脂无纺复合布带缠绕隔离层5，再缠绕双层阻水布带缠绕阻水层6，在双层阻水布带缠绕阻水层6上挤包氯丁橡胶外护层7。

Claims (3)

1、一种港口吊机用卷筒电缆，其特征是由多根橡胶绝缘线芯和一根加强件构成的一束缆芯上依次缠绕单层聚脂无纺复合布带缠绕隔离层、双层阻水布带缠绕阻水层和挤包氯丁橡胶外护层构成，加强件贯穿于整个缆芯中央。
2、根据权利要求1所述的港口吊机用卷筒电缆，其特征是所述的多根橡胶绝缘线芯为三根等截面橡胶绝缘线芯或四根不等截面橡胶绝缘线芯或五根不等截面橡胶绝缘线芯。
3、根据权利要求1所述的港口吊机用卷筒电缆，其特征是所述的加强件为带橡胶绝缘层的钢束线。
CNU2008201856052U 2008-09-10 2008-09-10 港口吊机用卷筒电缆 Expired - Fee Related CN201256014Y (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604559B (zh) * 2009-07-16 2011-10-05 宜昌华润红旗电缆有限公司 高强度卷筒电缆
CN103871621A (zh) * 2014-02-25 2014-06-18 安徽华联电缆集团有限公司 一种自控温加热电缆

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101604559B (zh) * 2009-07-16 2011-10-05 宜昌华润红旗电缆有限公司 高强度卷筒电缆
CN103871621A (zh) * 2014-02-25 2014-06-18 安徽华联电缆集团有限公司 一种自控温加热电缆

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Granted publication date: 20090610