CN202671947U - 高伸长率涂塑钢绳 - Google Patents

高伸长率涂塑钢绳 Download PDF

Info

Publication number
CN202671947U
CN202671947U CN 201220283070 CN201220283070U CN202671947U CN 202671947 U CN202671947 U CN 202671947U CN 201220283070 CN201220283070 CN 201220283070 CN 201220283070 U CN201220283070 U CN 201220283070U CN 202671947 U CN202671947 U CN 202671947U
Authority
CN
China
Prior art keywords
steel rope
elastic rubber
plastic coated
rubber layer
coated steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220283070
Other languages
English (en)
Inventor
王友芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI DAFA METAL PRODUCT CO Ltd
Original Assignee
SHANGHAI DAFA METAL PRODUCT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI DAFA METAL PRODUCT CO Ltd filed Critical SHANGHAI DAFA METAL PRODUCT CO Ltd
Priority to CN 201220283070 priority Critical patent/CN202671947U/zh
Application granted granted Critical
Publication of CN202671947U publication Critical patent/CN202671947U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Ropes Or Cables (AREA)

Abstract

本实用新型涉及一种涂塑钢绳,具体的说是一种高伸长率涂塑钢绳,包括钢绳主体,其特征在于:钢绳主体包括第一弹性橡胶层,以及均布在第一弹性橡胶层内的内芯,内芯由七根绞合钢丝组成,还包括包裹在绞合钢丝外的第二弹性橡胶层。本实用新型同现有技术相比,能够提高钢绳的伸长率,且将钢绳埋入弹性橡胶层前断裂时的弹性和塑性伸长率与埋入弹性橡胶层中发生硫化作用后的弹性和塑性伸长率大致处于同一水平。

Description

高伸长率涂塑钢绳
技术领域
本实用新型涉及一种涂塑钢绳,具体的说是一种具有高伸长率、高弹性的涂塑钢绳。 
背景技术
目前涂塑钢绳虽然长期以来广泛应用于各种行业,但还是存在以下缺点:第一、涂塑钢绳的制造方法效率低、成本高,因为钢绳是多股的,而且要求高度绞合,也就是说,小的绞距很难采用高效率的绞合工艺。第二、涂塑钢绳埋入弹性体后,将损失其大部分伸长率,一般而言,这种高伸长率钢绳硫化后,其断裂时的伸长率将从大约7.5%降低到2.5%至4%左右。 
发明内容
本实用新型克服了现有技术的不足,提供了一种具有高伸长率、高弹性的涂塑钢绳。 
为了实现上述目的,本实用新型设计了一种高伸长率涂塑钢绳,包括钢绳主体,其特征在于:钢绳主体包括第一弹性橡胶层,以及均布在第一弹性橡胶层内的内芯,内芯由七根绞合钢丝组成,还包括包裹在绞合钢丝外的第二弹性橡胶层。 
所述内芯至少设有三组。 
所述绞合钢丝的截面直径为0.5mm至1mm。 
本实用新型同现有技术相比,能够提高钢绳的伸长率,且将钢绳埋入弹性橡胶层前断裂时的弹性和塑性伸长率与埋入弹性橡胶层中发生硫化作用后的弹性和塑性伸长率大致处于同一水平。 
附图说明
图1为本实用新型涂塑钢绳的结构示意图。 
参见图1,1为内芯;2为绞合钢丝;3为第一橡胶层;4为第二橡胶层。 
具体实施方式
下面结合附图对本实用新型作进一步描述。 
如图1所示,本实用新型包括钢绳主体,钢绳主体包括第一弹性橡胶层3,以及均布在第一弹性橡胶层3内的内芯1,内芯1为七组;内芯1由七根绞合钢丝2组成,绞合钢丝的截面直径为0.5mm至1mm,还包括包裹在七根绞合钢丝2外的第二弹性橡胶层4。 
同现有技术相比,能够提高钢绳的伸长率,且将钢绳埋入弹性橡胶层前断裂时的弹性和塑性伸长率与埋入弹性橡胶层中发生硫化作用后的弹性和塑性伸长率大致处于同一水平。 

Claims (3)

1.一种高伸长率涂塑钢绳,包括钢绳主体,其特征在于:钢绳主体包括第一弹性橡胶层,以及均布在第一弹性橡胶层内的内芯,内芯由七根绞合钢丝组成,还包括包裹在绞合钢丝外的第二弹性橡胶层。
2.根据权利要求1所述的高伸长率涂塑钢绳,其特征在于:所述内芯至少设有三组。
3.根据权利要求1所述的高伸长率涂塑钢绳,其特征在于:所述绞合钢丝的截面直径为0.5mm至1mm。
CN 201220283070 2012-06-15 2012-06-15 高伸长率涂塑钢绳 Expired - Fee Related CN202671947U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220283070 CN202671947U (zh) 2012-06-15 2012-06-15 高伸长率涂塑钢绳

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220283070 CN202671947U (zh) 2012-06-15 2012-06-15 高伸长率涂塑钢绳

Publications (1)

Publication Number Publication Date
CN202671947U true CN202671947U (zh) 2013-01-16

Family

ID=47492857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220283070 Expired - Fee Related CN202671947U (zh) 2012-06-15 2012-06-15 高伸长率涂塑钢绳

Country Status (1)

Country Link
CN (1) CN202671947U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669055A (zh) * 2013-10-14 2014-03-26 无锡通用钢绳有限公司 一种耐磨损钢丝绳

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669055A (zh) * 2013-10-14 2014-03-26 无锡通用钢绳有限公司 一种耐磨损钢丝绳

Similar Documents

Publication Publication Date Title
WO2009011397A1 (ja) コードおよびその製造方法並びに、コードおよびゴムの複合体
GB2494072A (en) Cable for use with a downhole pump
CN202671946U (zh) 涂塑钢绳
CN202671947U (zh) 高伸长率涂塑钢绳
CN204166984U (zh) 一种柔性抗拉电缆
CN203300273U (zh) 防护型电缆
CN102926247B (zh) 一种起重机用填塑钢丝绳
CN202039232U (zh) 用于光缆的镀锌钢绞线
CN202384044U (zh) 一种用于避雷引下线的电缆
CN202549473U (zh) 一种丁腈电力软电缆
CN203768720U (zh) 一种充气轮胎用的十八股钢帘线
CN201190246Y (zh) 集装箱专用钢丝绳
CN106283772A (zh) 一种耐腐蚀的钢丝绳
CN201027275Y (zh) 镀锌钢绞线
CN103410030A (zh) 一种工程轮胎用防腐蚀钢帘线
CN103489517A (zh) 电缆用高强度铠装钢带
CN202373342U (zh) 电梯专用综合型电缆
CN204029433U (zh) 一种线缆
CN202948769U (zh) 抗拉耐弯曲软电缆
CN202025570U (zh) 煤矿用阻燃通信电缆
CN203607136U (zh) 一种耐挤压型电缆
CN201751953U (zh) 一种频繁移动场合使用的橡套电缆
CN202132623U (zh) 带夹层的橡塑软管
CN203160041U (zh) 航空用不锈钢丝绳
CN202502801U (zh) 一种电动葫芦线

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130116

Termination date: 20200615