EP0157124A2 - Noeud d'assemblage pour la jonction d'éléments de construction adjacents - Google Patents

Noeud d'assemblage pour la jonction d'éléments de construction adjacents Download PDF

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Publication number
EP0157124A2
EP0157124A2 EP85101342A EP85101342A EP0157124A2 EP 0157124 A2 EP0157124 A2 EP 0157124A2 EP 85101342 A EP85101342 A EP 85101342A EP 85101342 A EP85101342 A EP 85101342A EP 0157124 A2 EP0157124 A2 EP 0157124A2
Authority
EP
European Patent Office
Prior art keywords
approximately
part according
structural parts
band
shaped
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
EP85101342A
Other languages
German (de)
English (en)
Other versions
EP0157124B1 (fr
EP0157124A3 (en
Inventor
Burkhardt Leitner
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.)
Leitner GmbH
Original Assignee
Leitner GmbH
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 Leitner GmbH filed Critical Leitner GmbH
Publication of EP0157124A2 publication Critical patent/EP0157124A2/fr
Publication of EP0157124A3 publication Critical patent/EP0157124A3/de
Application granted granted Critical
Publication of EP0157124B1 publication Critical patent/EP0157124B1/fr
Expired 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
    • E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
    • 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
    • E04B2001/1933—Struts specially adapted therefor of polygonal, e.g. square, 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
    • 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
    • E04B2001/1966—Formlocking connections other than screw connections
    • E04B2001/1969—Ball and socket type connection

Definitions

  • the invention relates to a node part for connecting adjacent components, with a structure in which radially directed bores for receiving fastening screws are incorporated, the heads of which bear against the inside of the structure and whose threaded shafts are designed to engage in corresponding threaded bores of components to be fastened.
  • DE-C 841 351 discloses a node part for bars in which the longitudinal axes of all connected bars intersect at one point.
  • This node part has the shape of a ball, which is provided on one side with a closable opening in order to be able to fasten or detach the individual rods from the inside of this part by means of screws.
  • the disadvantage here is, on the one hand, that no rods can be fastened in the area of the closable opening, that is to say a blind spot is created, and that the screws are partially very difficult to access through this opening, so that their twisting - if at all - is very difficult is possible. This makes assembly and disassembly very expensive and cumbersome.
  • the structure has approximately band-shaped, rigid, polygonal in cross section or else ring-shaped structural parts, openings being formed in regions between these band-shaped structural parts through which access to the radially directed parts is made Bores or the fastening screws arranged there, preferably designed as screws with hexagon socket, are possible.
  • a structure which has openings between its band-shaped structure parts, through which even with a fully occupied node part there is still easy access to the interior of this node part and the screws located there, so that, for example, a screw can be loosened when a rod to be removed, or a screw can be used if a rod is added.
  • Such a node part can be almost spherical, one can speak of poles and an equator.
  • the production of such a part from two - preferably identical - basic parts is very simple and at the same time enables very precise production with the necessary tight tolerances.
  • the procedure here is such that the two parts from which the structure is composed each have approximately the shape of a four-armed cross in plan, the arms of which are preferably of essentially the same length.
  • Such a part is very simple to manufacture and can also be easily processed, for example by embossing, punching, deep drawing, etc.
  • FIG. 1 shows a sheet metal section 1 with four arms 2 of equal length and fastening holes 3 and half fastening holes 3 'at the free ends of the arms 2.
  • the four arms 2 are each opposite to the pole faces 4 and 4 ', which are square and whose width is equal to the width of the arms 2 Angle alpha of 135 0 bent, and then bent again at a point 5 by the same angle alpha of 135, so that four claws 6 each protrude from the pole faces 4 and 4 'towards each other and along an equator brought to bear against each other and with each other can be connected, for example by butt welding, gluing, brazing or the like.
  • Fig. 3 shows the structure 7 of the node part formed in this way, which can also be thought of as composed of three structural parts, namely a continuous ring 8 with the diameter D and in the form of a regular polygon, here an octagon, and two attached to it and at right angles this ring 8 extending polygon sections 9 and 10, which, comparable to a bridge, connect the two pole faces 4 and 4 'to each other.
  • the individual surfaces or tab parts of the spatial polygon formed in this way are designated 4 "and each have an opening 11 in their center, which openings correspond to the openings 3 and 3 'of FIG. 1.
  • the central axes 12 of these openings 11 meet, as shown in Fig. 3, in the center of the node part 7, designated 13, thus run radially.
  • the node part 7 has between the structural parts 8, 9 and 10 four elongated openings 30, which in the view have approximately the shape of squeezed hexagons and which serve as assembly openings.
  • Their opposite central sections 31 and 32 (FIG. 7) each run parallel to one another and therefore allow, according to FIG. 4, the insertion of a fastening part 33 which is rectangular in plan and which engages behind the adjacent tabs 4 "with two laterally projecting, opposite strips 34. It serves for Attachment of a rod 25 which is supported against the parallel edges 31 and 32 and which is secured by means of an Allen screw 35 (with a round head 37) is held on the fastening part 33, wherein it penetrates this part 33 and is screwed into an internal thread of the rod 25. In this way, a fastening part 33 can be inserted into each of the openings 30 and a rod 25 can be fastened thereon. The remaining eight triangular openings then still allow access to the entire interior of the node part 7 in this case as well.
  • a fastening screw 16 must first be introduced into the space 17 surrounded by the structural parts 8, 9 and 10, the threaded shank 18 of this screw 16 then reaching this point through the opening 11 in question is that the screw head 19 fits snugly against the inside 20 of the tab part 4 "in question. Then the node part 7 is placed on the end 14 of the rod 15, then by means of a screwdriver 21 indicated in FIG. 6 to set the screw 17 in rotation and thus to screw the threaded shaft 18 into the axial threaded bore 22 located in the rod end 14.
  • Such a screwdriver can still be attached to an Allen screw at an angle of approximately 25 ° and therefore enables the screw 16 or 37 to be turned very conveniently through the side openings 30.
  • a cardan joint can be used, as is possible found in many tool boxes.
  • a node part according to the invention can be viewed as a combination of at least two mutually penetrating band-shaped polygon or circular rings of essentially the same diameter and with the same center. Where they intersect, these polygonal or circular rings have elements in common, and preferably - as in the exemplary embodiment - their longitudinal axes are perpendicular to one another.
  • polygon ring structures possible, in which polygon rings are each arranged at equal angular distances from each other, e.g. three rings with intervals of 120 °.
  • a polygon ring can also cross with a circular ring. Such and other variations are within the scope of the present invention.

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)
EP85101342A 1984-02-15 1985-02-08 Noeud d'assemblage pour la jonction d'éléments de construction adjacents Expired EP0157124B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3405282 1984-02-15
DE3405282A DE3405282A1 (de) 1984-02-15 1984-02-15 Knotenpunktteil zur verbindung von einander benachbarter bauteile

Publications (3)

Publication Number Publication Date
EP0157124A2 true EP0157124A2 (fr) 1985-10-09
EP0157124A3 EP0157124A3 (en) 1986-06-04
EP0157124B1 EP0157124B1 (fr) 1987-06-10

Family

ID=6227714

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85101342A Expired EP0157124B1 (fr) 1984-02-15 1985-02-08 Noeud d'assemblage pour la jonction d'éléments de construction adjacents

Country Status (4)

Country Link
EP (1) EP0157124B1 (fr)
DE (2) DE3405282A1 (fr)
HK (1) HK99589A (fr)
SG (1) SG40589G (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909987A1 (de) * 1988-06-05 1989-12-07 Leitner Gmbh Plattenfoermiges teil
GB2251668A (en) * 1990-12-18 1992-07-15 Anthony Whitham "Junction unit"
AT405067B (de) * 1994-06-23 1999-05-25 Bernard Ing Douet Anordnung zur verbindung von balken in einem gebäude und verfahren zur herstellung eines gebäude-skeletts unter verwendung von miteinander verbundenen balken
CN114319585A (zh) * 2021-12-14 2022-04-12 中铁五局集团建筑工程有限责任公司 一种平面钢桁架节点连接装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8706885U1 (de) * 1987-05-13 1988-05-05 PFP-Anstalt für Produktentwicklung und Verwertung, Schaan Verbindungselement für Stützen und Tragarme
DE8811309U1 (de) * 1988-09-07 1988-10-27 Faulenbach, Neithard, 5653 Leichlingen Bauteil für Rahmen- und/oder Tragkonstruktionen
DE4126991C2 (de) * 1991-08-15 1995-09-14 Leitner Gmbh Stab mit einer Verbindungsanordnung
DE4304602C2 (de) * 1993-02-16 1998-09-24 Burkhardt Leitner Verbindungsknoten
DE9307919U1 (de) * 1993-05-26 1994-10-06 Leitner GmbH, 71332 Waiblingen Messe- oder Regalsystem
DE102004038920A1 (de) * 2004-08-11 2006-03-02 Joe Laubner Verbindungsknoten
DE202008004823U1 (de) 2008-04-04 2008-07-31 Hoffmann, Christian Verbindungselement bestehend aus Knotenelement und Anschlussstücken
DE102008017449A1 (de) 2008-04-04 2009-10-08 Christian Hoffmann Verbindungselement bestehend aus Knotenelement und Anschlussstücken

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE309431C (fr) *
DE841351C (de) * 1949-11-01 1952-06-16 Carl Dipl-Ing Klaas Schalenkoerperknotenpunktverbindung fuer Stabbauwerke
DE901955C (de) * 1950-07-23 1954-06-14 Mengeringhausen Max Bauelement fuer Fachwerke, insbesondere Gerueste aus Stahlrohren, mit Kupplungsvorrichtung
DE2305330A1 (de) * 1972-02-03 1973-08-16 Alcalde Cilveti Francisco Javi System zum aufbau von raeumlichen gebilden
SU614185A1 (ru) * 1977-02-14 1978-07-05 Казанский инженерно-строительный институт Узловое соединение стержней пространственного каркаса
FR2452628A1 (fr) * 1979-03-27 1980-10-24 Chateau Stephane Du Assemblage de barres pour structures reticulees de charpentes metalliques
EP0081608A1 (fr) * 1981-12-16 1983-06-22 Pfeifer Seil- und Hebetechnik GmbH & Co. Ossature spatiale

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE309431C (fr) *
DE841351C (de) * 1949-11-01 1952-06-16 Carl Dipl-Ing Klaas Schalenkoerperknotenpunktverbindung fuer Stabbauwerke
DE901955C (de) * 1950-07-23 1954-06-14 Mengeringhausen Max Bauelement fuer Fachwerke, insbesondere Gerueste aus Stahlrohren, mit Kupplungsvorrichtung
DE2305330A1 (de) * 1972-02-03 1973-08-16 Alcalde Cilveti Francisco Javi System zum aufbau von raeumlichen gebilden
SU614185A1 (ru) * 1977-02-14 1978-07-05 Казанский инженерно-строительный институт Узловое соединение стержней пространственного каркаса
FR2452628A1 (fr) * 1979-03-27 1980-10-24 Chateau Stephane Du Assemblage de barres pour structures reticulees de charpentes metalliques
EP0081608A1 (fr) * 1981-12-16 1983-06-22 Pfeifer Seil- und Hebetechnik GmbH & Co. Ossature spatiale

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED, Sektion Mechanik, Woche B20, 20. Juni 1979, Zusammenfassungsnr. E4191, Q43, Derwent Publications Ltd., London, GB; & SU - A - 614 185 (KAZAN ENG. CON. INST.) 01.06.1978 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909987A1 (de) * 1988-06-05 1989-12-07 Leitner Gmbh Plattenfoermiges teil
GB2251668A (en) * 1990-12-18 1992-07-15 Anthony Whitham "Junction unit"
GB2251668B (en) * 1990-12-18 1994-02-09 Anthony Whitham Junction unit
AT405067B (de) * 1994-06-23 1999-05-25 Bernard Ing Douet Anordnung zur verbindung von balken in einem gebäude und verfahren zur herstellung eines gebäude-skeletts unter verwendung von miteinander verbundenen balken
CN114319585A (zh) * 2021-12-14 2022-04-12 中铁五局集团建筑工程有限责任公司 一种平面钢桁架节点连接装置
CN114319585B (zh) * 2021-12-14 2024-01-23 中铁五局集团建筑工程有限责任公司 一种平面钢桁架节点连接装置

Also Published As

Publication number Publication date
EP0157124B1 (fr) 1987-06-10
HK99589A (en) 1989-12-22
DE3405282A1 (de) 1985-08-22
DE3560244D1 (en) 1987-07-16
SG40589G (en) 1990-10-26
EP0157124A3 (en) 1986-06-04

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