WO2017079915A1 - 用铆接螺母将本体与螺杆相连接的管夹 - Google Patents

用铆接螺母将本体与螺杆相连接的管夹 Download PDF

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Publication number
WO2017079915A1
WO2017079915A1 PCT/CN2015/094291 CN2015094291W WO2017079915A1 WO 2017079915 A1 WO2017079915 A1 WO 2017079915A1 CN 2015094291 W CN2015094291 W CN 2015094291W WO 2017079915 A1 WO2017079915 A1 WO 2017079915A1
Authority
WO
WIPO (PCT)
Prior art keywords
rivet nut
pipe clamp
threaded rod
nut
screw
Prior art date
Application number
PCT/CN2015/094291
Other languages
English (en)
French (fr)
Inventor
吴健
Original Assignee
吴健
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 吴健 filed Critical 吴健
Priority to PCT/CN2015/094291 priority Critical patent/WO2017079915A1/zh
Publication of WO2017079915A1 publication Critical patent/WO2017079915A1/zh

Links

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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • 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
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing

Definitions

  • the present invention relates to a pipe clamp for clamping and fixing a pipe.
  • This type of pipe clamp is widely used for the installation and fixing of pipes such as downpipes and vent pipes.
  • the inner diameter D of the rivet end of the rivet nut is larger than the outer diameter M of the internal thread of the rivet nut (see FIG. 6).
  • the screw connecting the riveting nut and the support body is likely to be screwed into the pipe clamp main body (see Fig. 7), thereby damaging the pipe to which the pipe clamp is fixed.
  • the existing pipe clamp connecting the main body and the screw with a rivet nut is used to break the end thread of the rivet nut while riveting, and the broken screw is used to prevent the screw from being screwed into the pipe clamp body, but Since the internal thread portion of the rivet nut has tolerances during manufacture, the end thread of the rivet nut cannot be effectively and reasonably damaged during the riveting, so the riveted nut after the riveting in this way cannot be ensured in the actual installation of the fixed pipe clamp. The screw is prevented from being screwed into the body of the pipe clamp.
  • An object of the present invention is to provide a pipe clamp that connects a main body and a screw with a rivet nut.
  • the inner diameter of the rivet end of the rivet nut is smaller than the outer diameter of the internal thread of the rivet nut.
  • a pipe clamp for connecting a body to a screw by a rivet nut having two opposing bodies, a mechanism for locking the two portions of the body, and a rivet nut for connecting the body to the screw;
  • One of the combined bodies is a fixed body, and the other of the two opposing curved bodies is a movable body.
  • the two parts of the body clamp the tube and lock to form a circular or approximately circular shape; the feature is: the riveting nut is disposed at On the fixed body, the pipe clamp is riveted The nut is fixedly connected with the screw and the support body; the inner diameter of the riveted end of the riveted nut is smaller than the outer diameter of the inner thread of the riveted nut, so that the riveted end of the riveted nut can prevent the screw from being screwed into the main body of the pipe clamp.
  • the structure of the invention is simple, reasonable and practical, and the riveting end of the riveted nut prevents the screw from being screwed into the main body of the pipe clamp, and the installer installs the fixed pipe ⁇ without causing the damage of the pipe due to the screw screwing into the pipe clamp.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a main body (1).
  • FIG. 3 is a plan view of FIG. 2.
  • FIG. 4 is a bottom view of FIG. 2.
  • FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2.
  • FIG. 6 and FIG. 7 are schematic structural views of a conventional riveting nut.
  • a pipe clamp for connecting a body to a screw by a rivet nut having two opposite bodies 1, 2, a mechanism 3 for locking the two parts of the body, and a riveting for connecting the body to the screw 4.
  • a nut 5 one of the two opposing bodies 1 is a fixed body, and the other two of the two opposing curved bodies are movable bodies, and the two parts of the body clamp the tube and lock to form a circular or approximately circular shape;
  • the riveting nut is disposed on the fixing body, and the pipe clamp is fixedly connected with the screw and the supporting body by the riveting nut; the inner diameter D of the riveting end of the riveting nut is smaller than the outer diameter M of the internal thread of the riveting nut, so that the riveting end of the riveting nut can prevent the screw from being screwed into the pipe Inside the body of the clip.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

一种用铆接螺母将本体与螺杆相连接的管夹，包括：一个固定的主体（1），一个可活动的主体（2），将两个主体锁紧的机构（3），以及将固定主体（1）与螺杆（4）相连接的铆接螺母（5）。两个主体相互对合且为弧形，两个主体夹紧管子并锁住后构成圆形或近似圆形。铆接螺母（5）设置在固定主体（1）上，管夹通过铆接螺母（5）与螺杆（4）及支撑体连接固定。铆接螺母（5）的铆接端的内径小于铆接螺母的内螺纹的外径。进而使得铆接螺母的铆接端能阻止螺杆旋入管夹的主体内，不会因螺杆旋入管夹内部时而造成管子的损坏。

Description

说明书 发明名称：用铆接螺母将本体与螺杆相连接的管夹 技术领域
[0001] 本发明涉及一种用于夹紧和固定管子的管夹。 这种管夹广泛用于落水管和通风 管等管子的安装和固定。
背景技术
[0002] 现有的用铆接螺母将主体与螺杆相连接的管夹， 为了方便铆接螺母的生产和铆 接， 铆接螺母的铆接端的内径 D大于铆接螺母的内螺纹的外径 M (见附图 6) , 在固定安装管夹时， 连接铆接螺母和支撑体的螺杆就很可能旋入管夹主体内 （ 见附图 7) ， 从而损伤管夹所固定的管子。 现有的用铆接螺母将主体与螺杆相连 接的管夹为了克服这一问题， 采用在铆接的同时破坏铆接螺母的末端螺紋的办 法， 利用破坏的螺纹阻止螺杆旋入到管夹主体内， 但由于铆接螺母的内螺纹部 分在制造时存在公差， 铆接时不能保证铆接螺母的末端螺纹都能被有效合理的 破坏， 所以用这种办法铆接后的铆接螺母在实际安装固定管夹吋不能确保能阻 止螺杆旋入管夹主体内。
技术问题
[0003] 本发明的目的在于提供一种用铆接螺母将主体与螺杆相连接的管夹， 其铆接螺 母的铆接端的内径小于铆接螺母的内螺纹的外径， 在安装固定管夹时， 铆接螺 母的铆接端确保能阻止连接螺杆旋入管夹的主体内， 从而确保管子不受到损害 问题的解决方案
技术解决方案
[0004] 本发明的技术解决方案是：
[0005] 一种用铆接螺母将本体与螺杆相连接的管夹， 有两个对合的主体， 有将两部分 主体锁紧的机构以及有将主体与螺杆相连接的铆接螺母； 两个对合的主体之一 为固定体， 两个对合的弧形主体之另一为活动体， 两部分主体夹紧管子并锁住 后构成圆形或近似圆形； 其特征是： 铆接螺母设置在固定体上， 管夹通过铆接 螺母与螺杆及支撑体连接固定； 铆接螺母的铆接端的内径小于铆接螺母的内螺 纹的外径， 使铆接螺母的铆接端能阻止螺杆旋入管夹的主体内。
发明的有益效果
有益效果
[0006] 本发明结构简单、 合理、 实用， 利用铆接螺母的铆接端阻止螺杆旋入到管夹主 体内， 安装工在安装固定管子吋， 不会因螺杆旋入管夹内部而造成管子的损坏 对附图的简要说明
附图说明
[0007] 下面结合附图和实施例对本发明作进一步说明。
[0008] 图 1是本发明实施例的结构示意图。
[0009] 图 2是主体 （1) 的的结构示意图。
[0010] 图 3是图 2的俯视图。
[0011] 图 4是图 2的底视图。
[0012] 图 5是图 2的 A- A剖视图。
[0013] 图 6、 图 7是现有铆接螺母的结构示意图。
实施该发明的最佳实施例
本发明的最佳实施方式
[0014] 一种用铆接螺母将本体与螺杆相连接的管夹， 有两个对合的主体 1、 2, 有将两 部分主体锁紧的机构 3以及有将主体与螺杆 4相连接的铆接螺母 5; 两个对合的主 体之一 1为固定体， 两个对合的弧形主体之另一 2为活动体， 两部分主体夹紧管 子并锁住后构成圆形或近似圆形； 铆接螺母设置在固定体上， 管夹通过铆接螺 母与螺杆及支撑体连接固定； 铆接螺母的铆接端的内径 D小于铆接螺母的内螺纹 的外径 M, 使铆接螺母的铆接端能阻止螺杆旋入管夹的主体内。

Claims

权利要求书
[权利要求 1] 一种用铆接螺母将本体与螺杆相连接的管夹， 有两个对合的主体 （1
) 和 （2) ， 有将两部分主体锁紧的机构 （3) 以及有将主体 （1 ) 与 螺杆 （4) 相连接的铆接螺母 （5) ； 两个对合的主体之一 （1) 为固 定体， 两个对合的弧形主体之另一 （2) 为活动体， 两部分主体夹紧 管子并锁住后构成圆形或近似圆形； 其特征是： 铆接螺母 （5) 设置 在固定体上， 管夹通过铆接螺母 （5) 与螺杆 （4) 及支撑体连接固定 ； 铆接螺母的铆接端的内径小于铆接螺母的内螺纹的外径。
PCT/CN2015/094291 2015-11-11 2015-11-11 用铆接螺母将本体与螺杆相连接的管夹 WO2017079915A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2597802Y (zh) * 2003-03-07 2004-01-07 吴健 新型管夹件
US20050108859A1 (en) * 2003-10-16 2005-05-26 Amendolea Richard M. V insert edge contour
JP4717540B2 (ja) * 2005-07-26 2011-07-06 パラマウント硝子工業株式会社 リベットナット、胴縁受セット、及びナット機能付ワッシャー
CN102537002A (zh) * 2012-02-15 2012-07-04 宁波市镇海合鑫标准件有限公司 一种铆接螺母及其制造方法
CN202646306U (zh) * 2012-06-12 2013-01-02 无锡安士达五金有限公司 防滑铆螺母
CN203948789U (zh) * 2014-05-20 2014-11-19 田广 排水管固定箍锁紧结构
CN104395621A (zh) * 2012-07-03 2015-03-04 内德史罗夫普莱腾贝格有限公司 螺母
CN204328220U (zh) * 2014-12-05 2015-05-13 李业贵 带偏移量调节的管道抱箍

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2597802Y (zh) * 2003-03-07 2004-01-07 吴健 新型管夹件
US20050108859A1 (en) * 2003-10-16 2005-05-26 Amendolea Richard M. V insert edge contour
JP4717540B2 (ja) * 2005-07-26 2011-07-06 パラマウント硝子工業株式会社 リベットナット、胴縁受セット、及びナット機能付ワッシャー
CN102537002A (zh) * 2012-02-15 2012-07-04 宁波市镇海合鑫标准件有限公司 一种铆接螺母及其制造方法
CN202646306U (zh) * 2012-06-12 2013-01-02 无锡安士达五金有限公司 防滑铆螺母
CN104395621A (zh) * 2012-07-03 2015-03-04 内德史罗夫普莱腾贝格有限公司 螺母
CN203948789U (zh) * 2014-05-20 2014-11-19 田广 排水管固定箍锁紧结构
CN204328220U (zh) * 2014-12-05 2015-05-13 李业贵 带偏移量调节的管道抱箍

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