EP0158149B1 - Noeud d'assemblage pour liaison démontable de barres à section ronde - Google Patents

Noeud d'assemblage pour liaison démontable de barres à section ronde Download PDF

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Publication number
EP0158149B1
EP0158149B1 EP85102943A EP85102943A EP0158149B1 EP 0158149 B1 EP0158149 B1 EP 0158149B1 EP 85102943 A EP85102943 A EP 85102943A EP 85102943 A EP85102943 A EP 85102943A EP 0158149 B1 EP0158149 B1 EP 0158149B1
Authority
EP
European Patent Office
Prior art keywords
cylindrical
bushing
ring
ball
junction
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 - Lifetime
Application number
EP85102943A
Other languages
German (de)
English (en)
Other versions
EP0158149A1 (fr
Inventor
Rolf D. Jachmann
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.)
Jachmann Ursula
Original Assignee
Jachmann Ursula
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 Jachmann Ursula filed Critical Jachmann Ursula
Priority to AT85102943T priority Critical patent/ATE53620T1/de
Publication of EP0158149A1 publication Critical patent/EP0158149A1/fr
Application granted granted Critical
Publication of EP0158149B1 publication Critical patent/EP0158149B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/196—Screw connections with axis parallel to the main axis of the strut
    • 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
    • Y10T403/342—Polyhedral
    • 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
    • Y10T403/51—Joints and connections including spaced, diverse connections
    • 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
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y10T403/7077—Interfitted members including discrete retainer for telescoping members

Definitions

  • the invention relates to a nodal connection for detachably connectable cylindrical rods, consisting of a nodal ball and radially screwable into this, with one end insertable and fixable threaded bolts in the end recesses of the rods, in which the recesses in one, fixed to the end of the Rod-connected cylinder liner are arranged, on the ring end facing the rod of which the head of the threaded bolt rests, and on the ring end facing outwards, the ring end of a connecting bush which can be pushed onto the threaded bolt and is non-rotatably connectable to the latter, the other ring end surface of which can be connected Coupling ball is in contact.
  • This training is intended for use in trusses.
  • cylindrical rods are connected to one another by a threaded bolt which can be radially screwed into the respective junction ball and which can be inserted and fixed with its other end in end recesses of the rod.
  • junction connection is based on the task of creating a junction connection in which the axial length of the cylindrical rods corresponds to the distance between the two junction balls to be connected when inserted, the possibility being created after inserting the bar between the two junction balls Then screw the threaded bolt into the junction balls.
  • DE-B-27 36 635 discloses a node connection which can generally be used to build trusses of the type in question, in which the rod ends each have a central recess for the threaded bolt, the head of which is directed towards the rod Ring face of the cylinder liner rests.
  • the annular end of a connecting sleeve can be placed on the outward-facing annular end of this cylinder liner, which can be pushed onto and rotatably connected to the threaded bolt protruding from the cylinder liner.
  • the nodal connection between the nodal ball and the cylindrical rod is made by screwing the threaded bolt, which is loosely displaceable in the rod end and the connecting sleeve and protrudes with its threaded end out of the connecting sleeve, into the threaded hole of the nodal ball, by turning the connecting sleeve.
  • This rotation pulls the coupling ball, the connecting sleeve and the cylinder sleeve firmly connected to the end of the cylindrical rod axially against each other and, as a result, lie firmly on top of each other with the respective ring ends.
  • the main disadvantage of this training is that this technically complex and optically not always satisfactory training form of the connecting elements must be used for all cylindrical rods of the built framework.
  • the solution to the above object according to the invention is that the cylinder liner and the connecting liner are rotatably connected to one another by a ring shoulder of the other liner that can be inserted into a central bore and axially fixed against one another by a spring washer ring slot lock ind and the head of the threaded bolt is acted upon by a cylinder spring supported against the cylinder liner, the connecting sleeve 1 and the cylindrical rod having the same diameter.
  • FIG. 1 shows the junction connection in axial section
  • FIG. 2 shows another embodiment of the connection also in axial section.
  • the guide bushing consists of the part bushes 1 and 2. Both part bushings 1 and 2 are rotatably connected to one another on their mutually facing end faces in that the part bushing 1 (conn dungsbüchse) has a ring approach la inserted into a central bore 2a of the other sub-bush 2 (cylinder bush). Bore 2a and ring extension la have radial ring slots into which a spring ring 3 is inserted.
  • the bolt 4 guided in the two part bushes 1 and 2 has a section 4a provided with an external thread, a polygonal section section 4b and a cylinder section section 4c with an annular collar end 4d.
  • the bolt 4 is guided with the polygonal section 4b in the central recess 1b of the partial sleeve 1, the cross section of which corresponds to the polygonal profile. With its cylindrical profile section 4c, the bolt 4 is guided in the part sleeve 2, which has a correspondingly cylindrical central recess 2c, while the annular collar end 4d of the bolt 4 is guided in a recess 2c of the part sleeve 2, which has a correspondingly larger diameter, and is acted upon by a spring 5, which is supported on a bottom cover 6, which is inserted into the front end of the sub-sleeve 2.
  • the sub-sleeve 1 also has incisions lf for the attack of a turning key on its circumference.
  • D B corresponds to the outer knife D s of the bar indicated by 7, in whose front recess the partial sleeve 2 is inserted here.
  • the end face of the partial sleeve 1 facing away from the partial sleeve 2 has a concave recess 1g corresponding to the spherical section of the junction ball K.
  • Rod 7 and part bushing 2 are here axially immovably connected to one another by ring beads of rod 7 which are pressed into ring grooves 2k of part bushing 2.
  • threaded bores for retaining screws can also be provided in the rod, the end faces of which can be moved against the side walls of the annular grooves 2k provided in the circumference of the part sleeve.
  • the rod 7 is brought into its intended position in front of the junction ball K with the pin 4 pressed in the direction of the arrow against the action of the spring 5 into the partial sleeve 1.
  • the section 4a of the bolt 4, which is provided with the external thread, is pressed under the action of the spring 5 against the corresponding threaded hole of the junction ball K and screwed into the bushing 1 while rotating it.
  • This design allows rods 7, the longitudinal axes of which extend at an acute angle, to be connected to the node ball K.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Rehabilitation Tools (AREA)
  • Fishing Rods (AREA)
  • Earth Drilling (AREA)

Claims (1)

  1. Liaison par points nodaux pour des tiges (7) cylindriques à relier entre elles de manière détachable, consistant en une bille (K) formant un point nodal et des boulons (4) à visser radialement dans la bille, à enfoncer et à immobiliser par une extrémité dans un évidement frontal de chaque tige (7), l'évidement étant ménagé dans un manchon (2) immobilisé à l'extrémité de la tige, la tête (4d) du boulon (4) prenant appui sur la partie frontale annulaire (2e), côté tige, du manchon, tandis que sur l'autre partie frontale annulaire du manchon, partie tournée vers l'extérieur, prend appui la partie frontale annulaire d'un raccord (1) à relier au manchon sans possibilité de rotation ni de glissement, et que l'autre face frontale annulaire du raccord prend appui sur la bille d'accouplement (K), caractérisée en ce que le manchon (2) et le raccord (1) sont reliés entre eux en pouvant tourner par une partie annulaire (1a) du raccord (1), cette partie annulaire se logeant dans un alésage (2a) central du manchon (2) et ces éléments étant immobilisés axialement l'un par rapport à l'autre par une sûreté (3) à fente radiale et bague élastique de ressort et la tête (4a) du boulon (4) est sollicitée par un cylindre à ressort soutenu contre le manchon (2), le raccord (1) et la tige (7) étant de même diamètre.
EP85102943A 1984-03-17 1985-03-14 Noeud d'assemblage pour liaison démontable de barres à section ronde Expired - Lifetime EP0158149B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85102943T ATE53620T1 (de) 1984-03-17 1985-03-14 Knotenpunktverbindung fuer loesbar miteinander verbindbare zylinderfoermige staebe.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843409916 DE3409916A1 (de) 1984-03-17 1984-03-17 Knotenpunktverbindung fuer loesbar miteinander verbindbare zylinderfoermige staebe
DE3409916 1984-03-17

Publications (2)

Publication Number Publication Date
EP0158149A1 EP0158149A1 (fr) 1985-10-16
EP0158149B1 true EP0158149B1 (fr) 1990-06-13

Family

ID=6230862

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85102943A Expired - Lifetime EP0158149B1 (fr) 1984-03-17 1985-03-14 Noeud d'assemblage pour liaison démontable de barres à section ronde

Country Status (7)

Country Link
US (1) US4664550A (fr)
EP (1) EP0158149B1 (fr)
JP (1) JPS616411A (fr)
AT (1) ATE53620T1 (fr)
CA (1) CA1241177A (fr)
DD (1) DD233405A5 (fr)
DE (2) DE3409916A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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JPS6351539A (ja) * 1986-08-19 1988-03-04 川鉄建材工業株式会社 構造部材の接合装置
US4789264A (en) * 1986-09-25 1988-12-06 Galan Inchaurbe Jose M J Pipe socket connection for a spacial structure
NL8602487A (nl) * 1986-10-02 1988-05-02 Cornelis Franciscus De La Haye Koppelingsstuk voor het met elkaar verbinden van twee of meer stangen.
DK164230C (da) * 1987-05-26 1992-10-26 Syma Intercontinental Sa Forbindelseselement
GB2248901B (en) * 1988-02-23 1992-09-02 New York Plastic Co Pte Ltd Improvements relating to space frames
GB2223289B (en) * 1988-07-26 1992-09-02 Standards Inst Singapore A joint system
DE3910106A1 (de) * 1989-03-29 1990-10-25 Connec Ag Bausatz fuer ein tragwerk oder geruest mit staeben und kupplungen zu deren verbinden
GB9003269D0 (en) * 1990-02-13 1990-04-11 Hodgetts Paul A Hexagonal sleeved space frame joint
DE4004639A1 (de) * 1990-02-15 1991-12-12 Sigrid Reelitz Schnellbausatz fuer moebel
CH680303A5 (fr) * 1990-02-16 1992-07-31 Syma Intercontinental Sa
DE4006836A1 (de) * 1990-03-05 1992-02-13 Sigrid Reelitz Schnellbausatz fuer moebel
DE4028314A1 (de) * 1990-09-06 1992-03-12 Mero Raumstruktur Gmbh & Co Schraubverbindung zwischen staeben und knotenstuecken eines raumfachwerkes oder dergleichen
DE9015416U1 (de) * 1990-11-09 1991-01-24 Österreichische Doka Schalungstechnik Gesellschaft mbH, Amstetten Gerüstknoten
DE4126991C2 (de) * 1991-08-15 1995-09-14 Leitner Gmbh Stab mit einer Verbindungsanordnung
US5165207A (en) * 1992-01-23 1992-11-24 Harlan Oehlke Apparatus and method for forming a space frame structure
US6070915A (en) * 1998-05-08 2000-06-06 Luo; Chung-I Coupling device for tube
CN1662167A (zh) 2002-05-27 2005-08-31 基尼康公司 支架构造
US7537453B2 (en) * 2004-03-09 2009-05-26 Morgan Matthew P Life size furniture kit
TR200802137A1 (tr) * 2008-03-31 2009-03-23 Aysan Nezi̇h Uzay çatı bağlantı elemanları.
DE102009008808A1 (de) * 2009-02-11 2010-09-09 V & M Deutschland Gmbh Zugstange für die Abspannung eines Kranauslegers
US8585312B1 (en) * 2010-06-16 2013-11-19 Kid Knowledge, Inc. Three dimensional polyhedron frame structure
DE102016120378A1 (de) * 2016-10-25 2018-04-26 Daroslav Matekalo Tragstrukturelement, Tragstruktur und Möbel
CN107542747B (zh) * 2017-09-01 2019-05-07 宁波正宇紧固件有限公司 一种高强度汽车紧固件
US11359364B1 (en) * 2020-12-07 2022-06-14 Lockheed Martin Corporation Systems and methods for joining space frame structures
US11358738B1 (en) 2021-02-10 2022-06-14 Lockheed Martin Corporation Systems and methods for assembling space frame structures

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US2691538A (en) * 1951-03-03 1954-10-12 Albert P Clausen Joint construction for body shells
CH334235A (de) * 1958-04-14 1958-11-30 Neuenschwander Johann Fachwerk, z. B. für Gerüste
FR1273131A (fr) * 1960-11-07 1961-10-06 Mero Rohrkonstruktionen Und Ge élément de construction avec raccord pour charpeute en particulier pour échafaudages en tubes d'acier
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FR1418250A (fr) * 1964-10-08 1965-11-19 Vallourec Noeud pour l'assemblage d'éléments de structures tubulaires et procédé pour la fixation de ces éléments
US3347293A (en) * 1965-12-23 1967-10-17 Magna Driver Corp Removable bit construction for screwdrivers and the like
FR1489468A (fr) * 1966-08-12 1967-07-21 Scharers Sohne U Assemblage de tubes pour le montage d'échafaudages
SE329904B (fr) * 1968-02-09 1970-10-26 Grafiset System Ab
US3632147A (en) * 1970-04-02 1972-01-04 Julie Finger Modular frame structure and connector
DK134191B (da) * 1971-09-29 1976-09-27 Kaj Thomsen Knudepunktsforbindelse til gitterkonstruktioner.
CA971333A (en) * 1972-05-08 1975-07-22 Robert Reid Connecting means for tubular members
DE2420864C2 (de) * 1974-04-30 1984-02-16 Rolf D. 3167 Burgdorf Jachmann Knotenpunktverbindung für lösbar miteinander verbindbare, zylinderförmige Stäbe
DE2426973C3 (de) * 1974-06-04 1980-08-14 Armin 5970 Plettenberg Mylaeus Knotenpunktverbindung für aus Rohrstäben gebildete Raumfachwerke
CH588233A5 (fr) * 1974-12-09 1977-05-31 Syma Intercontinental Sa
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DE2736635C2 (de) * 1977-08-13 1982-02-11 Mero-Raumstruktur GmbH & Co Würzburg, 8700 Würzburg Schraubverbindung zwischen den Rohrstäben und einem Knotenstück von Knotenpunktverbindungen eines Raumfachwerks
DE3026689C2 (de) * 1980-07-15 1982-08-12 Mero-Raumstruktur GmbH & Co Würzburg, 8700 Würzburg Knotenpunktverbindung für Holzstäbe von Fachwerken, insbesondere Raumfachwerken
DE8030908U1 (de) * 1980-11-19 1981-03-26 Mero-Raumstruktur GmbH & Co Würzburg, 97082 Würzburg Vorrichtung zum verbinden von platten und/oder staeben

Also Published As

Publication number Publication date
CA1241177A (fr) 1988-08-30
DE3409916A1 (de) 1985-09-26
US4664550A (en) 1987-05-12
ATE53620T1 (de) 1990-06-15
DD233405A5 (de) 1986-02-26
JPS616411A (ja) 1986-01-13
EP0158149A1 (fr) 1985-10-16
DE3578194D1 (de) 1990-07-19

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