CN112576595A - 一种锥度波形多头螺纹 - Google Patents

一种锥度波形多头螺纹 Download PDF

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Publication number
CN112576595A
CN112576595A CN202011549075.7A CN202011549075A CN112576595A CN 112576595 A CN112576595 A CN 112576595A CN 202011549075 A CN202011549075 A CN 202011549075A CN 112576595 A CN112576595 A CN 112576595A
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thread
inner cylinder
heads
lines
wave
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CN202011549075.7A
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陈刚
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Xuzhou Jietu Machinery Co ltd
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Xuzhou Jietu Machinery Co ltd
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Priority to CN202011549075.7A priority Critical patent/CN112576595A/zh
Publication of CN112576595A publication Critical patent/CN112576595A/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00Features common to bolt and nut
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00Features common to bolt and nut
    • F16B33/02Shape of thread; Special thread-forms

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

本发明涉及机械连接领域,具体涉及一种锥度波形多头螺纹,包括内圆柱及套设于内圆柱外周面的套筒,所述内圆柱外周面沿轴线方向均匀分布螺旋线,所述螺旋线头数≥2,所述套筒内壁沿轴线方向均匀分布与螺纹线配合连接的螺纹槽,所述螺纹槽头数与所述螺纹线头数相同。

Description

一种锥度波形多头螺纹
技术领域
本发明涉及机械连接领域,具体涉及一种锥度波形多头螺纹。
背景技术
传统的螺纹连接结构采用单头螺纹连接,在当前各种零件连接方式中,螺丝锁固以其易锁固、易拆卸的特性被广泛的应用,传统的螺纹连接结构采用单头螺纹连接,当螺纹孔与螺柱之间冲击力达到一定程度时,攻丝会因过度磨损而损坏,同时,螺柱每旋转一周,螺柱与螺纹孔之间相对位置仅移动一圈。
发明内容
本发明要解决的技术问题是克服上述技术的缺陷,提供一种锥度波形多头螺纹。
为解决上述技术问题,本发明提供的技术方案为一种锥度波形多头螺纹,包括内圆柱及套设于内圆柱外周面的套筒,所述内圆柱外周面沿轴线方向均匀分布螺旋线,所述螺旋线头数≥2,所述套筒内壁沿轴线方向均匀分布与螺纹线配合连接的螺纹槽,所述螺纹槽头数与所述螺纹线头数相同。
作为改进,所述螺纹线与螺纹槽截面均设置为半圆形结构。
作为改进,所述内圆柱自由端端部设置为锥体结构。
本发明与现有技术相比的优点在于:
初始连接导向性好,耐冲击能力增强,螺柱与螺纹孔之间转动一圈,相对位置移动倍增,便于安装拆卸。
附图说明
图1是多头波形螺纹连接结构示意图;
图2是多头波形螺纹连接结构剖视示意图。
图1-图2所示1、内圆柱,2、螺旋线,3、套筒,4、螺旋槽。
具体实施方式
下面结合附图对本发明一种锥度波形多头螺纹做进一步的详细说明。
结合附图1-附图2一种锥度波形多头螺纹装置,包括内圆柱1及套设于内圆柱1外周面的套筒3,所述内圆柱1外周面沿轴线方向均匀分布螺旋线2,所述螺旋线2头数≥2,所述套筒3内壁沿轴线方向均匀分布与螺纹线2配合连接的螺纹槽4,所述螺纹槽4头数与所述螺纹线2头数相同。
作为本实施例较佳实施方案的是,所述螺纹线2与螺纹槽4截面均设置为半圆形结构。
作为本实施例较佳实施方案的是,所述内圆柱1自由端端部设置为锥体结构。
本发明在具体实施时,所述内圆柱1外周面沿轴线方向均匀分布螺旋线2,所述螺旋线2头数≥2,所述套筒3内壁沿轴线方向均匀分布与螺纹线2配合连接的螺纹槽4,所述螺纹槽4头数与所述螺纹线2头数相同。
以上对本发明及其实施方式进行了描述,这种描述没有限制性,附图中所示的也只是本发明的实施方式之一,实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示,在不脱离本发明创造宗旨的情况下,不经创造性的设计出与该技术方案相似的结构方式及实施例,均应属于本发明的保护范围。

Claims (3)

1.一种锥度波形多头螺纹,其特征在于:包括内圆柱及套设于内圆柱外周面的套筒,所述内圆柱外周面沿轴线方向均匀分布螺旋线,所述螺旋线头数≥2,所述套筒内壁沿轴线方向均匀分布与螺纹线配合连接的螺纹槽,所述螺纹槽头数与所述螺纹线头数相同。
2.根据权利要求1所述的一种锥度波形多头螺纹,其特征在于:所述螺纹线与螺纹槽截面均设置为半圆形结构。
3.根据权利要求1所述的一种锥度波形多头螺纹,其特征在于:所述内圆柱自由端端部设置为锥体结构。
CN202011549075.7A 2020-12-24 2020-12-24 一种锥度波形多头螺纹 Pending CN112576595A (zh)

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CN202011549075.7A CN112576595A (zh) 2020-12-24 2020-12-24 一种锥度波形多头螺纹

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711444Y (zh) * 2004-06-15 2005-07-20 黄建辉 一种多头螺丝钉
CN201324281Y (zh) * 2008-11-25 2009-10-14 常州亨杰医疗器械有限公司 一种骨科植入物锁定螺钉及锁定钢板
CN104001980A (zh) * 2014-04-30 2014-08-27 株洲钻石切削刀具股份有限公司 一种可拆装旋转刀具
CN104001981A (zh) * 2014-04-30 2014-08-27 株洲钻石切削刀具股份有限公司 可拆装旋转刀具
CN105401698A (zh) * 2015-11-25 2016-03-16 重庆亨尔通冶金新技术股份有限公司 一种钢筋连接器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2711444Y (zh) * 2004-06-15 2005-07-20 黄建辉 一种多头螺丝钉
CN201324281Y (zh) * 2008-11-25 2009-10-14 常州亨杰医疗器械有限公司 一种骨科植入物锁定螺钉及锁定钢板
CN104001980A (zh) * 2014-04-30 2014-08-27 株洲钻石切削刀具股份有限公司 一种可拆装旋转刀具
CN104001981A (zh) * 2014-04-30 2014-08-27 株洲钻石切削刀具股份有限公司 可拆装旋转刀具
CN105401698A (zh) * 2015-11-25 2016-03-16 重庆亨尔通冶金新技术股份有限公司 一种钢筋连接器

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