CN1952414A - 管的接头结构 - Google Patents

管的接头结构 Download PDF

Info

Publication number
CN1952414A
CN1952414A CNA2006101423761A CN200610142376A CN1952414A CN 1952414 A CN1952414 A CN 1952414A CN A2006101423761 A CNA2006101423761 A CN A2006101423761A CN 200610142376 A CN200610142376 A CN 200610142376A CN 1952414 A CN1952414 A CN 1952414A
Authority
CN
China
Prior art keywords
pipe
face
joint structure
groove
tongue
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.)
Granted
Application number
CNA2006101423761A
Other languages
English (en)
Other versions
CN100560991C (zh
Inventor
山崎恒彦
宫川直臣
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.)
Yamazaki Mazak Corp
Original Assignee
Yamazaki Mazak Corp
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 Yamazaki Mazak Corp filed Critical Yamazaki Mazak Corp
Publication of CN1952414A publication Critical patent/CN1952414A/zh
Application granted granted Critical
Publication of CN100560991C publication Critical patent/CN100560991C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • 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
    • F16B17/00—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation
    • F16B17/004—Connecting constructional elements or machine parts by a part of or on one member entering a hole in the other and involving plastic deformation of rods or tubes mutually
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/34—Branched
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/34—Branched
    • Y10T403/341—Three or more radiating members
    • Y10T403/344—Plural pairs of axially aligned members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/44—Three or more members connected at single locus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/44—Three or more members connected at single locus
    • Y10T403/447—Mutually contacting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Laser Beam Processing (AREA)

Abstract

提供一种直接接合多根管的接头结构。第一管(10)具有相对于轴线以规定角度激光加工的接合端面(11)和形成于接合端面的榫(12)。第二管(20)具有相对于轴线以规定角度激光加工的接合端面(21)和榫槽(22)。通过使第一管(10)的榫(12)与第二管(20)的榫槽(22)嵌合，而形成两根管(10)、(20)的接头结构。第一管(10)的接合端面(11)和第二管(20)的接合端面(21)以管的壁厚整体面接触。

Description

管的接头结构
技术领域
本发明涉及管的接头结构。
背景技术
图7是表示以往的管的接头结构的立体图，图8是部件的构成图。
例如，对连结四根管的端部的以往的接头结构而言，准备管1、管2、管3、管4，作为其它构件准备接头构件5，在使各管与接头构件5对接后，对接合部实施焊接W1而进行了结合。
即，在结构上难以直接结合四根管的端部，需要接头构件5。该接头构件5例如通过锻造加工钢材而制作。
由于对接合部实施焊接，所以需要对管和接头构件加工坡口。
管结构物的接头结构公开于下述的专利文献中。
专利文献1：日本特开平05-295800号公报
专利文献2：日本特开2001-165126号公报
对上述以往的结构而言，使用接头构件是必不可少的。
发明内容
本发明的目的在于提供一种能够直接接合多根管的端部的管的接头结构。
为了达到上述目的，本发明的管的接头结构具备形成于第一管的接合端面的榫、和形成于第二管的接合端面的榫槽，第一管的接合端面和第二管的接合端面面接触，并且通过使榫和榫槽嵌合而接合。
此外，具备形成于第一管的外周面的榫槽、和形成于第二管的外周面的榫槽，具有形成于接合端面的榫的多个管，与第一管和第二管的外周面面接触，并且通过使该榫与第一管的所述榫槽和第二管的所述榫槽嵌合而接合。
另外，管的接合端面、榫和榫槽通过激光加工而形成。
(发明效果)
本发明的管的接头结构通过具备以上的机构，能够在不需要接头构件的情况下将多根管的端部集中于一处而接合。因此，能够轻量地构成结构物整体，另外，还能够大幅度削减组装所需要的工时。
另外，由于管的端面通过面接触而与对方接合，所以能够获得刚性高的接头结构。
附图说明
图1是表示两根管的接头结构的立体图；
图2是表示两根管的接头结构的详细情况的说明图；
图3是表示四根管的接头结构的立体图；
图4是表示四根管的接头结构的立体图；
图5是表示图3的接头结构的详细情况的说明图；
图6是表示图3的接头结构的详细情况的说明图；
图7是表示以往的管的接头结构的说明图；
图8是表示以往的管的接头结构的说明图。
图中，10-第一管；11-第一管的接合端面；12-榫；13-榫槽；20-第二管；21-第二管的接合端面；22-榫；23-榫槽。
具体实施方式
图1是表示本发明的管的接头结构的立体图，图2是表示接头部的详细情况的说明图。
如图1所示，第一管10和第二管20的端部直接接合。并且，两管10、20具有角度α1而接合。
如图2所示，第一管10具有相对于轴线以规定角度激光加工的接合端面11，还具有从该接合端面11突出的榫12。在本实施例中，榫12的个数为两个，但榫的个数、设置位置等可适当选择。
在第一管10的周围设有接受后述的第三管、第四管的榫的榫槽13。
第二管20具有相对于轴线以规定角度激光加工的接合端面21，还具有从该接合端面21切入的榫槽22。该榫槽22具有嵌合第一管的榫12的形状，榫槽22的位置也通过精密激光加工而形成在与榫12的位置对应的位置。
在第二管20的周围也设有嵌合第三管、第四管的榫的榫槽23。
第一管10的接合端面11和第二管20的接合端面以管的壁厚的整体面接触，并使榫12嵌合于榫槽22，由此第一管10和第二管20接合。
图3、图4表示在第一管10和第二管20的接合部进一步连结第三管30和第四管40的接头结构J1。
图3是从上方俯视接头结构J1的图，图4是从下方仰视接头结构J1的图。能够形成四根管接合于一处的接头结构J1。
图5表示在接合后的第一管10和第二管20上接合第三管30和第四管40的结构。
第三管30具有激光加工为与接合后的第一管10和第二管20的外周面对应的形状的接合端面31。并且，设有从该接合端面31突出的两个榫32。在接合端面31上，形成有与接合的对象的接合端面对应的凸部34和凹部33。
通过使第三管30的榫32与接合后的第一管10的榫槽13和第二管20的榫槽23(均设于图的里侧)嵌合，能够使第三管30与第一管10和第二管20的接头部接合。
第三管30的接合端面31以与第一管10的外周面和第二管20的外周面面接触的状态接合。
第四管40也具有激光加工为与第三管30的接合端面31同样的形状的接合端面41和两个榫42。
并且，通过使两个榫42与第一管10的榫槽13和第二管20的榫槽23嵌合，能够接合第四管40。
第四管40的接合端面41以与第一管10的外周面和第二管20的外周面面接触的状态接合。
图6表示第四管40的两个榫42与第一管10的对应的榫槽13和第二管20的对应的榫槽23相对的状态。
根据本发明，如上所述，能够构成将四根管的端部集中于一处而接合的接头结构。
根据需要，对接合端面实施点焊接等，能够获得牢固的接头结构。

Claims (3)

1.一种管的接头结构，其中，
具备形成于第一管的接合端面的榫、和形成于第二管的接合端面的榫槽，
第一管的接合端面和第二管的接合端面面接触，并且通过使榫和榫槽嵌合而接合。
2.根据权利要求1所述的管的接头结构，其中，
具备形成于第一管的外周面的榫槽、和形成于第二管的外周面的榫槽，
具有形成于接合端面的榫的多个管，与第一管和第二管的外周面面接触，并且通过使该榫与第一管的所述榫槽和第二管的所述榫槽嵌合而接合。
3.根据权利要求1所述的管的接头结构，其中，
管的接合端面、榫和榫槽通过激光加工而形成。
CNB2006101423761A 2005-10-17 2006-10-11 管的接头结构 Expired - Fee Related CN100560991C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005301233 2005-10-17
JP2005301233A JP2007107675A (ja) 2005-10-17 2005-10-17 パイプの継手構造

Publications (2)

Publication Number Publication Date
CN1952414A true CN1952414A (zh) 2007-04-25
CN100560991C CN100560991C (zh) 2009-11-18

Family

ID=37622139

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006101423761A Expired - Fee Related CN100560991C (zh) 2005-10-17 2006-10-11 管的接头结构

Country Status (5)

Country Link
US (1) US7717640B2 (zh)
EP (1) EP1775481B1 (zh)
JP (1) JP2007107675A (zh)
CN (1) CN100560991C (zh)
DE (1) DE602006004415D1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111468838A (zh) * 2020-05-06 2020-07-31 佛山市宏石激光技术有限公司 一种用激光切割机切割矩形管材进行的拐角拼接方法
CN113070647A (zh) * 2021-04-13 2021-07-06 曹喜国 一种冷弯直角精制钢方通腔内卯榫结构加强方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486469B8 (en) * 2010-12-15 2017-06-28 Gala Tent Ltd Marquee transportable by car or small van
US10094496B2 (en) * 2013-03-12 2018-10-09 Richard Humm Welded fencing system with prefabricated connectors
US20150056003A1 (en) * 2013-08-20 2015-02-26 Thomas N. Ludwig, JR. Tubular frame structure and related method of construction
US9815145B2 (en) 2014-10-31 2017-11-14 Bombardier Recreational Products Inc. Frame assembly for a vehicle
CN109843709B (zh) * 2016-08-15 2021-03-12 庞巴迪动力产品公司 用于车辆的框架总成
JP7202137B2 (ja) * 2018-10-19 2023-01-11 コクヨ株式会社 フレームの連結構造、および、天板付家具

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US603244A (en) * 1898-05-03 Flush joint for tubular-fram e constructions
US616073A (en) * 1898-12-20 Crank-hanger
US1450935A (en) * 1918-12-12 1923-04-10 Air Reduction Permanent joint in fabricated form and method of maxing the same
US1867226A (en) * 1929-07-16 1932-07-12 Martin James Frame-like structure for vehicles, aircraft, and other conveyers
US1972309A (en) * 1932-08-17 1934-09-04 Standard Gas Equipment Corp Metal tubular frame structure and method of fabricating the same
GB855161A (en) * 1958-05-07 1960-11-30 Norman Cycles Ltd Improvements relating to the manufacture of cycle frames and like structures
GB1189303A (en) * 1966-07-23 1970-04-22 Arnex Products Ltd Improvements relating to Joints Between Elongated Metal Members
US3751792A (en) * 1971-06-23 1973-08-14 Gazer Corp Method of forming a welded joint construction
DE2310375A1 (de) * 1973-03-02 1974-09-05 Otto Lehmann Loesbare rohrendverbindung
US4099887A (en) * 1977-07-18 1978-07-11 Einhard Mackenroth Structural joints
JPS576648Y2 (zh) * 1977-08-31 1982-02-08
DE8202245U1 (de) * 1982-01-29 1982-05-13 Reisbeck, Günter, 7270 Nagold Rahmenkonstruktion, insbesondere fuer moebel
JPS62101735A (ja) * 1985-10-28 1987-05-12 清水建設株式会社 鋼管柱の接合構造
JP2620709B2 (ja) * 1988-08-16 1997-06-18 株式会社竹中工務店 角鋼管を使用した平版状立体トラス
US5249818A (en) * 1991-07-26 1993-10-05 Cannondale Corporation Method of making frames from tubular members and frames made by the method
JPH05295800A (ja) 1992-04-16 1993-11-09 Nippon Steel Corp 管接合構造
US5190207A (en) * 1992-06-02 1993-03-02 Deere & Company Method for welding rectangular tubes
GB9319260D0 (en) * 1993-09-17 1993-11-03 Raleigh Industries Ltd A frame and method of making it
US5595203A (en) * 1995-06-26 1997-01-21 Espinosa; Mark A. Stressed arch structures
US5700102A (en) * 1996-02-20 1997-12-23 Feleppa; Richard Shelter frame connector system
US6391414B1 (en) * 1997-03-07 2002-05-21 Pharmacia Ab Structure and method for joining parts
US6079181A (en) * 1997-08-27 2000-06-27 Ingersoll-Rand Company Wall construction
WO1999062669A1 (de) * 1998-06-02 1999-12-09 Elpatronic Ag Verfahren zur bildung eines blechverbundes sowie vorrichtung und satz von blechabschnitten dazu
US6085481A (en) * 1998-10-02 2000-07-11 Lee; Ming-Kun Grille for a door or window
JP3615422B2 (ja) * 1999-03-30 2005-02-02 富士機器工業株式会社 中空金属パイプの組み立て構造及び組み立て方法
JP3326558B2 (ja) 1999-12-03 2002-09-24 矢崎化工株式会社 継 手
DE20206222U1 (de) * 2002-04-19 2002-08-22 Tollenaar Staalgroep B V Eckverbindung von Rohrelementen
DE10324153A1 (de) * 2003-05-22 2004-12-09 Oelschläger Metalltechnik GmbH Steckverbindung
US7337791B1 (en) * 2004-04-20 2008-03-04 Belanger, Inc. Rollover car wash for large vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111468838A (zh) * 2020-05-06 2020-07-31 佛山市宏石激光技术有限公司 一种用激光切割机切割矩形管材进行的拐角拼接方法
CN111468838B (zh) * 2020-05-06 2022-03-18 广东宏石激光技术股份有限公司 一种用激光切割机切割矩形管材进行的拐角拼接方法
CN113070647A (zh) * 2021-04-13 2021-07-06 曹喜国 一种冷弯直角精制钢方通腔内卯榫结构加强方法

Also Published As

Publication number Publication date
US20080012311A1 (en) 2008-01-17
EP1775481A1 (en) 2007-04-18
DE602006004415D1 (de) 2009-02-05
EP1775481B1 (en) 2008-12-24
US7717640B2 (en) 2010-05-18
CN100560991C (zh) 2009-11-18
JP2007107675A (ja) 2007-04-26

Similar Documents

Publication Publication Date Title
CN100560991C (zh) 管的接头结构
EP1839989A3 (en) Rail vehicle, manufacturing method thereof, and hollow shape member used for the same
WO2009074858A9 (en) Method of producing welded structure and method of producing battery
ATE463319T1 (de) Werkzeugkupplung für rotationswerkzeug
WO2004024387B1 (en) Mat ramp securement and method
JPH01199062A (ja) トランスミッション用鍛造ギヤ
JPH0716677A (ja) 押出し部材と相手部材との接合構造および接合方法
CN107442925A (zh) 用于超声波焊接的连接组件、壳体以及超声波焊接方法
MX2012014278A (es) Miembro estructural.
WO2007095902A8 (de) Verfahren zur herstellung und reparatur eines integral beschaufelten rotors
CN101012937A (zh) 一种燃烧室的制造方法
JP4813874B2 (ja) パイプ構造建造物の組立工法及び組立治具
JP3137053U (ja) 形材の仮組構造
JP2003285162A (ja) 溶接継手およびそれを利用した椅子のフレーム構造
EP2256298B1 (en) Turbine singlet nozzle assembly with radial stop and narrow groove
JP6178527B1 (ja) 木造重ね梁の加工方法
KR200418072Y1 (ko) 파이프 커넥터
CN218661490U (zh) 一种工程机械的扶手箱
JP2019124071A (ja) 油圧ショベル
CN220717715U (zh) 一种组芯防错砂芯组件
KR100917416B1 (ko) 강관 트러스 십자형 접합구조
CN210949414U (zh) 一种管材连接结构
JP6899352B2 (ja) 角形鋼管の溶接方法
KR20200004091A (ko) 커플러와 그 제조방법 및 이를 이용한 커플링 방법
JP4037073B2 (ja) 接合金具

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091118

Termination date: 20141011

EXPY Termination of patent right or utility model