CN103052815A - 一种螺纹连接装置 - Google Patents

一种螺纹连接装置 Download PDF

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Publication number
CN103052815A
CN103052815A CN2011800080104A CN201180008010A CN103052815A CN 103052815 A CN103052815 A CN 103052815A CN 2011800080104 A CN2011800080104 A CN 2011800080104A CN 201180008010 A CN201180008010 A CN 201180008010A CN 103052815 A CN103052815 A CN 103052815A
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CN
China
Prior art keywords
elastic sheet
luo pattern
stopping elastic
neck
attachment means
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CN2011800080104A
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CN103052815B (zh
Inventor
励国庆
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Renhe Photovoltaic Technology Co Ltd
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励国庆
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Publication of CN103052815A publication Critical patent/CN103052815A/zh
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Publication of CN103052815B publication Critical patent/CN103052815B/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/005—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts comprising locking means for the threaded member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/32—Locking by means of a pawl or pawl-like tongue

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

一种螺纹连接装置，包括螺栓（1）和螺母（2），分别带有内外螺纹（23,12），互相啮合连接，外螺纹（12）的后部设有至少一个周向的卡槽（11），卡槽（11）内有一止退弹片（3），其下部（31）置于卡槽（11）内，上部（32）伸出卡槽（11）外；内螺纹（23）的前端带有止退圈（21），止退圈（21）由圆周上重复排列的波浪状止退齿（22）组成；内外螺纹（23,12）啮合时，止退弹片（3）的前端抵在止退齿（22）上。从根本上防止了螺纹部件倒转，具有极佳的防松效果。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201180008010.4A 2011-08-11 2011-08-11 一种螺纹连接装置 Active CN103052815B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/078292 WO2013020298A1 (zh) 2011-08-11 2011-08-11 一种螺纹连接装置

Publications (2)

Publication Number Publication Date
CN103052815A true CN103052815A (zh) 2013-04-17
CN103052815B CN103052815B (zh) 2015-08-05

Family

ID=47667880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180008010.4A Active CN103052815B (zh) 2011-08-11 2011-08-11 一种螺纹连接装置

Country Status (2)

Country Link
CN (1) CN103052815B (zh)
WO (1) WO2013020298A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374935A (zh) * 2018-03-09 2018-08-07 绍兴莱贝科技有限公司 一种不可拆卸且防松动的管接头组件
CN110952968A (zh) * 2019-12-30 2020-04-03 西南石油大学 一种高疲劳寿命型超高压压裂由壬接头

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20130172A1 (it) * 2013-02-07 2014-08-08 Caleffi Spa Sistema di accoppiamento ad avvitamento antimanomissione per valvola di un impianto termico/sanitario per edifici
CN104141671B (zh) * 2013-05-07 2018-02-23 Ae科技株式会社 螺母及螺栓同螺母的紧固连结结构
JP7385917B2 (ja) 2019-12-26 2023-11-24 株式会社タカギ ラチェット機構を備えた継手

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2102403U (zh) * 1991-08-19 1992-04-22 徐晓波 防松螺栓组件
US5188398A (en) * 1992-01-02 1993-02-23 General Electric Company Redundantly locked fluid coupling
GB2264762A (en) * 1992-02-25 1993-09-08 Hitachi Metals Ltd Compression pipe joint with elastic pipe insertion indicator
US5713708A (en) * 1995-10-16 1998-02-03 Van Derdrift; Richard W. Fastener assembly including a self-locking ratchet nut
US20020070544A1 (en) * 2000-08-04 2002-06-13 Kingsford Kenji A. Universal interlocking fitting
CN1851276A (zh) * 2006-04-06 2006-10-25 张连墩 一种内装弹簧卡片的防松防盗单向螺丝
KR101027753B1 (ko) * 2008-12-09 2011-04-08 이상철 풀림방지 볼트너트 결합체
CN201851479U (zh) * 2010-11-11 2011-06-01 许昌四达电力设备有限公司 具有“v”形簧片的防盗螺丝
CN201896848U (zh) * 2010-11-19 2011-07-13 许昌四达电力设备有限公司 具有防护套和“v”形簧片的防盗螺丝

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201354908Y (zh) * 2009-02-24 2009-12-02 珠海市龙神有限公司 管道快速连接件

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2102403U (zh) * 1991-08-19 1992-04-22 徐晓波 防松螺栓组件
US5188398A (en) * 1992-01-02 1993-02-23 General Electric Company Redundantly locked fluid coupling
GB2264762A (en) * 1992-02-25 1993-09-08 Hitachi Metals Ltd Compression pipe joint with elastic pipe insertion indicator
US5713708A (en) * 1995-10-16 1998-02-03 Van Derdrift; Richard W. Fastener assembly including a self-locking ratchet nut
US20020070544A1 (en) * 2000-08-04 2002-06-13 Kingsford Kenji A. Universal interlocking fitting
CN1851276A (zh) * 2006-04-06 2006-10-25 张连墩 一种内装弹簧卡片的防松防盗单向螺丝
KR101027753B1 (ko) * 2008-12-09 2011-04-08 이상철 풀림방지 볼트너트 결합체
CN201851479U (zh) * 2010-11-11 2011-06-01 许昌四达电力设备有限公司 具有“v”形簧片的防盗螺丝
CN201896848U (zh) * 2010-11-19 2011-07-13 许昌四达电力设备有限公司 具有防护套和“v”形簧片的防盗螺丝

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108374935A (zh) * 2018-03-09 2018-08-07 绍兴莱贝科技有限公司 一种不可拆卸且防松动的管接头组件
CN108374935B (zh) * 2018-03-09 2024-04-12 郑州众汇和制冷配件有限公司 一种不可拆卸且防松动的管接头组件
CN110952968A (zh) * 2019-12-30 2020-04-03 西南石油大学 一种高疲劳寿命型超高压压裂由壬接头

Also Published As

Publication number Publication date
CN103052815B (zh) 2015-08-05
WO2013020298A1 (zh) 2013-02-14

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Effective date of registration: 20200617

Address after: No. 99, Jinger Road, Xinpu Town, Cixi City, Ningbo City, Zhejiang Province

Patentee after: ZHEJIANG RENHE PHOTOVOLTAIC TECHNOLOGY Co.,Ltd.

Address before: 315322, No. four, Jiang Tong Road, 5 Xin Town, Cixi, Zhejiang, Ningbo

Patentee before: Li National Day