CN109137583A - 一种大直径锌铝合金镀层密闭索合绳方法 - Google Patents

一种大直径锌铝合金镀层密闭索合绳方法 Download PDF

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CN109137583A
CN109137583A CN201810955643.XA CN201810955643A CN109137583A CN 109137583 A CN109137583 A CN 109137583A CN 201810955643 A CN201810955643 A CN 201810955643A CN 109137583 A CN109137583 A CN 109137583A
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Prior art keywords
rope
wire
deformed
friction
closed
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Inventor
黄忠渠
马明刚
贺孝宇
刘廷均
田维强
段文华
牟志琦
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Guizhou Steel Rope Co Ltd
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Guizhou Steel Rope Co Ltd
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Priority to CN201810955643.XA priority Critical patent/CN109137583A/zh
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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
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
    • D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
    • 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
    • D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
    • 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
    • D07B2201/2009—Wires or filaments characterised by the materials used
    • 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
    • D07B2201/2075—Fillers
    • D07B2201/2076—Fillers having a lubricant function
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/50—Lubricants
    • D07B2205/505—Greases
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065—Reducing wear
    • D07B2401/207—Reducing wear internally
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065—Reducing wear
    • D07B2401/2075—Reducing wear externally

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ropes Or Cables (AREA)

Abstract

一种大直径锌铝合金镀层密闭索合绳方法，异形钢丝的进线角度为25°，保证异形钢丝合绳时自然成型，定径辊孔径为索绳径的1.03倍，合绳时，在分线盘处滴高耐腐蚀润滑脂，减少钢丝表面与分线盘的摩擦，同时随着钢丝的进线，润滑脂同时进入合绳瓦，减少异形钢丝相互之间的摩擦和异形钢丝表面与合绳瓦的摩擦，降低了钢丝合金镀层的刮伤。本发明有效解决了在合索过程中，异形钢丝表面的因合金镀层较软合金镀层易损伤的问题，同时也减少索了内应力，稳定索的结构。

Description

一种大直径锌铝合金镀层密闭索合绳方法
技术领域
本发明涉及一种大直径锌铝合金镀层密闭索合绳方法，属于金属制品加工技术领域。
背景技术
目前，国内柔性悬索结构体系大型场馆设计及建设越来越多，结构有以下特点：（1）屋盖系统采用全柔性车辐式索桁架结构+拱支撑膜结构，平面投影内开口椭圆形，结构新颖美观，受力明确；（2）索网体系为双层索网结构，上层为上径向索+上环索，下层为下径向索+下环索，上下层索系之间通过吊索和刚性撑杆连接；（3）上、下环索，上、下径向索直径大，通常大于100mm，索钢丝表面镀锌铝合金镀层，索结构为密闭索。由于此类密闭索结构复杂，表面质量要求较高，国内主要依靠进口。
发明内容
本发明的目的是为了克服现有技术的不足，提供一种大直径锌铝合金镀层密闭索合绳方法，解决密闭索合绳过程中，异形钢丝表面因合金镀层较软造成合金镀层损伤以及索内应力大，索结构不稳定技术问题。
为解决上述问题，本发明采用如下技术方案：
（1）根据合绳设备、异形钢丝的几何尺寸、索的捻向，设计合绳异形钢丝进线的合理的进线角度，进线角度为25°，保证异形钢丝合绳时自然成型，减少异形钢丝表面的摩擦刮伤；
（2）设计选择分线装置的材质及表面处理方法；
（3）设计定径装置定径辊孔形，定径辊孔径为索绳径的1.03倍设计，选择材质及表面处理方法；
（4）在合绳时，在分线盘处滴高耐腐蚀润滑脂，减少钢丝表面与分线盘的摩擦，同时随着钢丝的进线，润滑脂同时进入合绳瓦，减少异形钢丝相互之间的摩擦和异形钢丝表面与合绳瓦的摩擦，降低了钢丝合金镀层的刮伤。
本发明的有益效果：
有效解决了在合索过程中，异形钢丝表面的因合金镀层较软合金镀层易损伤的问题，同时也减少索了内应力，稳定索的结构。
具体实施方式
本发明的一种大直径锌铝合金镀层密闭索合绳方法，包括如下实施步骤：
（1）根据合绳设备、异形钢丝的几何尺寸、索的捻向，设计合绳异形钢丝进线的合理的进线角度，进线角度为25°，保证异形钢丝合绳时自然成型，减少异形钢丝表面的摩擦刮伤；
（2）设计选择分线装置的材质及表面处理方法；
（3）设计定径装置定径辊孔形，定径辊孔径为索绳径的1.03倍设计，选择材质及表面处理方法；
（4）在合绳时，在分线盘处滴高耐腐蚀润滑脂，减少钢丝表面与分线盘的摩擦，同时随着钢丝的进线，润滑脂同时进入合绳瓦，减少异形钢丝相互之间的摩擦和异形钢丝表面与合绳瓦的摩擦，降低了钢丝合金镀层的刮伤。

Claims (1)

1.一种大直径锌铝合金镀层密闭索合绳方法，其特征在于包括如下实施步骤：
（1）根据合绳设备、异形钢丝的几何尺寸、索的捻向，设计合绳异形钢丝进线的合理的进线角度，进线角度为25°，保证异形钢丝合绳时自然成型，减少异形钢丝表面的摩擦刮伤；
（2）设计选择分线装置的材质及表面处理方法；
（3）设计定径装置定径辊孔形，定径辊孔径为索绳径的1.03倍，选择材质及表面处理方法；
（4）在合绳时，在分线盘处滴高耐腐蚀润滑脂，减少钢丝表面与分线盘的摩擦，同时随着钢丝的进线，润滑脂同时进入合绳瓦，减少异形钢丝相互之间的摩擦和异形钢丝表面与合绳瓦的摩擦，降低了钢丝合金镀层的刮伤。
CN201810955643.XA 2018-08-21 2018-08-21 一种大直径锌铝合金镀层密闭索合绳方法 Pending CN109137583A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202530330U (zh) * 2011-12-29 2012-11-14 鞍钢钢绳有限责任公司 一种异形分线盘
CN202577013U (zh) * 2012-03-15 2012-12-05 江苏神王集团有限公司 一种多层多丝粗直径钢丝绳定径装置
US20130318937A1 (en) * 2012-05-31 2013-12-05 Tokyo Rope Manufactuting Co., Ltd. Hybrid core rope
CN107700258A (zh) * 2017-11-23 2018-02-16 江阴市灵达机械制造有限公司 一种钢丝绳捻股合绳工艺

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202530330U (zh) * 2011-12-29 2012-11-14 鞍钢钢绳有限责任公司 一种异形分线盘
CN202577013U (zh) * 2012-03-15 2012-12-05 江苏神王集团有限公司 一种多层多丝粗直径钢丝绳定径装置
US20130318937A1 (en) * 2012-05-31 2013-12-05 Tokyo Rope Manufactuting Co., Ltd. Hybrid core rope
CN107700258A (zh) * 2017-11-23 2018-02-16 江阴市灵达机械制造有限公司 一种钢丝绳捻股合绳工艺

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* Cited by examiner, † Cited by third party
Title
潘志勇等: "《钢丝绳生产工艺》", 31 August 2008, 湖南大学出版社 *

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