FR2526499A1 - JOINT FOR CONTIGUED BARS AS PART OF CROSS-TYPE OR SHELF-TYPE STRUCTURES, TO AVOID PARTS OF LARGER DIAMETER - Google Patents

JOINT FOR CONTIGUED BARS AS PART OF CROSS-TYPE OR SHELF-TYPE STRUCTURES, TO AVOID PARTS OF LARGER DIAMETER Download PDF

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Publication number
FR2526499A1
FR2526499A1 FR8307624A FR8307624A FR2526499A1 FR 2526499 A1 FR2526499 A1 FR 2526499A1 FR 8307624 A FR8307624 A FR 8307624A FR 8307624 A FR8307624 A FR 8307624A FR 2526499 A1 FR2526499 A1 FR 2526499A1
Authority
FR
France
Prior art keywords
bars
parts
sleeve
extensions
type
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.)
Pending
Application number
FR8307624A
Other languages
French (fr)
Inventor
Paolo Targetti
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.)
Targetti Sankey SpA
Original Assignee
Targetti Sankey SpA
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 Targetti Sankey SpA filed Critical Targetti Sankey SpA
Publication of FR2526499A1 publication Critical patent/FR2526499A1/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04Clamping or clipping connections
    • F16B7/0406Clamping or clipping connections for rods or tubes being coaxial

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

SUR LES DEUX BARRES 2, 3 QUI DOIVENT ETRE RELIEES BOUT A BOUT SONT PREVUS DES PROLONGEMENTS 5A, 5B, 5C DE SECTION REDUITE ET COMPRENANT DES GORGES 5C ET DES PARTIES EN SAILLIE; UN MANCHON CONSTITUE PAR AU MOINS DEUX PARTIES 7, 9 POUVANT ETRE ACCOUPLEES SELON UN PLAN LONGITUDINAL FORME AVEC L'ACCOUPLEMENT LA MEME SECTION QUE CELLE DES BARRES; LES DEUX PARTIES DU MANCHON COMPRENNENT DES SIEGES DANS LESQUELS SONT EMPRISONNES LES PROLONGEMENTS 5A, 5B, 5C DES BARRES.ON THE TWO BARS 2, 3 WHICH MUST BE CONNECTED END TO END ARE PROVIDED FOR EXTENSIONS 5A, 5B, 5C OF REDUCED SECTION AND INCLUDING GORGES 5C AND PROJECTING PARTS; A SLEEVE CONSISTS OF AT LEAST TWO PARTS 7, 9 WHICH CAN BE COUPLED ON A LONGITUDINAL PLANE SHAPED WITH THE COUPLING THE SAME SECTION AS THAT OF THE BARS; THE TWO PARTS OF THE SLEEVE INCLUDE SEATS IN WHICH ARE ENCLOSED THE EXTENSIONS 5A, 5B, 5C OF THE BARS.

Description

Joint pour barres contiguës faisant partie de structures de typeJoint for adjoining bars forming part of type structures

réticulaire ou à rayonnages, permettant d'éviter  reticular or shelving, to avoid

des parties de plus grand diamètre.  parts of larger diameter.

L'invention concerne un jonction pour barres contiguës pouvant faire partie de structures de type réticulaire ou du type à rayonnages, comprenant des barres de section géométrique continue et à profil convexe, telles que des barres de section cylindrique, rectangulaire, carrée ou équivalente L'invention concerne en particulier un joint assurant la liaison tout en évitant la présence de parties  The invention relates to a junction for contiguous bars which can be part of structures of the reticular type or of the shelving type, comprising bars of continuous geometric section and with convex profile, such as bars of cylindrical, rectangular, square or equivalent section L ' the invention relates in particular to a seal ensuring the connection while avoiding the presence of parts

de plus grand diamètre telles que celles qui sont nécessai-  larger diameter such as those required

res lorsqu'il s'agit d'attaches effectuées au moyen de  res in the case of attachments made using

brides ou de systèmes similaires.flanges or similar systems.

En substance, le joint comprend, sur les deux barres à  In essence, the seal includes, on the two bars to

mettre bout à bout et à relier l'une à l'autre, des prolon-  end to end and connect to each other, extensions

gements de section réduite et dont le profil comprend une gorge et une saillie d'emboîtement; et en outre un manchon  gements of reduced section and whose profile includes a groove and an interlocking projection; and also a sleeve

en deux parties pouvant être accouplées dans un plan lon-  in two parts that can be coupled in a long plane

gitudinal en vue de former un accouplement de section égale à celle des barres, les deux parties du manchon comprenant  gitudinal in order to form a coupling of section equal to that of the bars, the two parts of the sleeve comprising

des sièges destinés à recevoir les prolongements des barres.  seats intended to receive the extensions of the bars.

Les deux parties du manchon peuvent être raccordées par  The two parts of the sleeve can be connected by

l'intermédiaire d'au moins une vis les traversant sensible-  at least one screw passing through them sensitive-

ment transversalement et de préférence orthogonalement au  transversely and preferably orthogonally to the

plan ou à un plan d'accouplement.plan or mating plan.

Dans la pratique, pour accoupler des barres de section circulaire, tubulaire ou autre, le manchon peut être constitué par deux parties approximativement symétriques  In practice, to couple bars of circular, tubular or other cross-section, the sleeve may consist of two approximately symmetrical parts

par rapport à un plan longitudinal d'accouplement, de -  with respect to a longitudinal coupling plane, from -

manière que la section du joint dans le dispositif soit  so that the section of the joint in the device is

celle des barres.that of the bars.

Les extrémités des barres de forme quelconque qui doivent être mises bout à bout peuvent se présenter sous la forme de prolongements usinés au tour et comprenant au moins une gorge annulaire et, de façon correspondante, les deux parties du manchon comprennent alors des cavités qui,  The ends of the bars of any shape which must be placed end to end may be in the form of extensions machined in the lathe and comprising at least one annular groove and, correspondingly, the two parts of the sleeve then comprise cavities which,

lors de l'accouplement, constituent des sièges qui empri-  during mating, constitute seats which imprint

sonnent lesdits prolongements façonnés au tour Les prolon-  sound said extensions shaped in turn The extensions

gements façonnés au tour et les sièges peuvent comprendre avantageusement une partie tronconique directement adja- cente à l'extrémité des barres, pour faciliter l'assemblage  lathe shaped seats and the seats may advantageously include a frustoconical part directly adjacent to the end of the bars, to facilitate assembly

des composants par ajustage serré.components by tight fitting.

Quand les barres sont tubulaires, elles peuvent présen-  When the bars are tubular, they can present

ter un élément d'extrémité inséré et formant le prolonge-  ter an end element inserted and forming the extension

ment correspondant Les deux parties du joint peuvent être pleines ou creuses, en dehors des sièges destinés aux  corresponding part The two parts of the joint can be solid or hollow, apart from the seats intended for

prolongements des barres à joindre.  extensions of the bars to be joined.

Le dessin annexé représente un mode de réalisation possible de l'invention, et en particulier: la figure 1 représente deux barres mises bout à bout et rassemblées au moyen du joint, selon une vue latérale et en coupe partielle, la figure 2 est une vue éclatée montrant les composants en coupe selon la ligne II-Il de la figure 1, et la figure 3 est une coupe locale selon la ligne III-III  The appended drawing represents a possible embodiment of the invention, and in particular: FIG. 1 represents two bars placed end to end and joined together by means of the joint, in a side view and in partial section, FIG. 2 is a view exploded view showing the components in section along line II-II of FIG. 1, and FIG. 3 is a local section along line III-III

de la figure 1.of figure 1.

Si on se réfère au dessin, les références 1 et 3 déai-  If we refer to the drawing, references 1 and 3 are

gnent deux barres contiguës à accoupler Chaque barre comprend à son extrémité un élément inséré 5,-fixé à la  two adjoining bars to be coupled Each bar includes at its end an inserted element 5, -fixed to the

barre et comprenant un prolongement façonné; ce prolonge-  bar and comprising a shaped extension; this extension

ment est constitué dans la pratique par une partie formant  ment is constituted in practice by a part forming

un collet conique 5 A et une partie cylindrique 5 B interrom-  a conical collar 5 A and a cylindrical part 5 B interrupted

pue par une gorge annulaire 5 C; ce prolongement a un diamè-  stinks by an annular groove 5 C; this extension has a diameter

tre inférieur à celui de la barre 1 ou 3.  be lower than that of bar 1 or 3.

Le joint proprement dit qui est destiné à relier les  The joint itself which is intended to connect the

deux barres 1 et 3 est composé de deux parties semi-cylin-  two bars 1 and 3 is made up of two semi-cylindrical parts

driques 7 et 9, sensiblement symétriques par rapport à leur propre plan d'accouplement Les deux parties peuvent être accouplées au moyen d'un boulon 10, perpendiculaire au plan d'accouplement et dont la tête est logée dans un siège qui lui est réservé dans la partie 9 Chacune des deux parties 7 et 9 comprend, dans la surface plane d'accouplement, deux cavités 12 dont la forme correspond à celle des prolongements A, 5 B, 5 C, ce qui fait qu'il se forme lors de l'accouple- ment des deux parties 7 et 9 deux sièges qui correspondent'  pins 7 and 9, substantially symmetrical with respect to their own coupling plane The two parts can be coupled by means of a bolt 10, perpendicular to the coupling plane and whose head is housed in a seat reserved for it in part 9 Each of the two parts 7 and 9 comprises, in the flat coupling surface, two cavities 12 whose shape corresponds to that of the extensions A, 5 B, 5 C, which means that it is formed during the 'coupling of the two parts 7 and 9 two seats which correspond'

exactement aux deux prolongements.exactly at the two extensions.

Pour réaliser l'accouplement, on dispose les deux barres bout à bout et à une certaine distance l'une de l'autre de manière que leurs prolongements respectifs se disposent dans les cavités 12 de l'une des deux parties du manchon, telle que la partie 7; on met ensuite en place l'autre partie et on serre les deux parties 7 et 9 ainsi que les prolongements qui sont à l'intérieur de celles-ci au moyen du boulon 10 On obtient ainsi une liaison rigide aussi bien axialement qu'angulairement entre les deux barres en bout à bout, et il n'y a aucune partie de diamètre  To make the coupling, the two bars are placed end to end and at a certain distance from each other so that their respective extensions are arranged in the cavities 12 of one of the two parts of the sleeve, such that part 7; the other part is then put in place and the two parts 7 and 9 are tightened together with the extensions which are inside of them by means of the bolt 10 A rigid connection is thus obtained both axially and angularly between the two bars end to end, and there is no part of diameter

plus important entre les deux barres.  more important between the two bars.

Claims (6)

REVENDICATIONS 1 Joint pour barres contiguës pouvant faire partie de structures de type réticulaire ou du type à rayonnages, permettant d'éviter la présence de parties de plus grand diamètre telles que celles qui sont nécessaires quand l'attache s'effectue au moyen de brides extérieures ou similaires, caractérisé en ce qu'il comprend sur les deux  1 Joint for contiguous bars which can be part of reticular type or shelving type structures, making it possible to avoid the presence of parts of larger diameter such as those which are necessary when the attachment is carried out by means of external flanges or similar, characterized in that it comprises on both barres ( 1, 3) à mettre bout à bout et à relier des prolon-  bars (1, 3) to be placed end to end and to connect extensions gements ( 5 A, 5 B, 5 C) de section réduite et dont le profil comprend une gorge ( 5 C) et une saillie d'emboîtement, et un  gements (5 A, 5 B, 5 C) of reduced section and whose profile includes a groove (5 C) and an interlocking projection, and a manchon au moins en deux parties ( 7, 9) pouvant être accou-  sleeve at least in two parts (7, 9) which can be coupled plées dans un plan longitudinal en vue de former un accou-  bent in a longitudinal plane to form a coupling plement de même section que celle des barres, les deux  the same section as that of the bars, both parties du manchon comprenant des sièges destinés à rece-  parts of the sleeve comprising seats intended to receive voir les prolongements des barres.see the extensions of the bars. 2 Joint selon la revendication 1, caractérisé en ce que les deux parties du manchon sont accouplées au moyen d'au moins un boulon ( 10) sensiblement transversal et de  2 joint according to claim 1, characterized in that the two parts of the sleeve are coupled by means of at least one substantially transverse bolt (10) and préférence orthogonal au plan ou à un plan d'accouplement.  preferably orthogonal to the plane or to a mating plane. 3 Joint selon la revendication 1 ou 2, destiné à accoupler des barres tubulaires de section circulaire, rectangulaire, carrée ou autre, pouvant faire partie de structures du type réticulaire ou du type à rayonnages, caractérisé en ce que le manchon est constitué par deux parties approximativement symétriques par rapport à un plan d'accouplement, pour former un accouplement dont la section  3 joint according to claim 1 or 2, intended to couple tubular bars of circular, rectangular, square or other section, which can be part of structures of the reticular type or of the shelving type, characterized in that the sleeve consists of two parts approximately symmetrical with respect to a mating plane, to form a mating whose cross-section correspond à celle des barres -corresponds to that of the bars - 4 Joint selon l'une quelconque des revehdications -  4 Seal according to any one of the revehdications - précédentes, caractérisé en ce que les extrémités des barres à mettre bout à bout comprennent des prolongements usinés au tour et comportant au moins une gorge annulaire, et en ce que les deux parties du manchon présentent de façon correspondante des creux qui, lors de l'accouplement,  above, characterized in that the ends of the bars to be placed end to end comprise extensions machined in the lathe and comprising at least one annular groove, and in that the two parts of the sleeve have correspondingly recesses which, during the coupling, constituent des sièges o sont emprisonnés lesdits prolon-  constitute seats where the said prolonged prisoners are imprisoned gements usinés au tour.lathe machined bearings. 5 Joint selon la revendication 4, caractérisé en ce que les prolongements usinés au tour et les sièges  5 joint according to claim 4, characterized in that the extensions machined in the lathe and the seats comprennent une partie tronconique ( 5 A) directement adja-  include a frustoconical part (5 A) directly adjacent cente aux extrémités des barres, pour faciliter l'assem-  centered at the ends of the bars, to facilitate assembly blage des composants par ajustage serré.  component locking by tight fitting. 6 Joint selon l'une quelconque des revendications  6 Joint according to any one of claims précédentes, caractérisé en ce que les barres sont tubulai- res et comprennent un élément inséré à leur extrémité et  previous, characterized in that the bars are tubular and include an element inserted at their end and formant le prolongement correspondant.  forming the corresponding extension.
FR8307624A 1982-05-07 1983-05-06 JOINT FOR CONTIGUED BARS AS PART OF CROSS-TYPE OR SHELF-TYPE STRUCTURES, TO AVOID PARTS OF LARGER DIAMETER Pending FR2526499A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1163782U IT8211637V0 (en) 1982-05-07 1982-05-07 JOINT FOR CONTIGUE BARS, SUITABLE TO EXCLUDE THE PRESENCE OF RUGS

Publications (1)

Publication Number Publication Date
FR2526499A1 true FR2526499A1 (en) 1983-11-10

Family

ID=11136463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307624A Pending FR2526499A1 (en) 1982-05-07 1983-05-06 JOINT FOR CONTIGUED BARS AS PART OF CROSS-TYPE OR SHELF-TYPE STRUCTURES, TO AVOID PARTS OF LARGER DIAMETER

Country Status (4)

Country Link
DE (1) DE3313402A1 (en)
FR (1) FR2526499A1 (en)
GB (1) GB2119891A (en)
IT (1) IT8211637V0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257000A1 (en) * 1986-08-05 1988-02-24 Giampaolo Targetti An expansion type clamp for connecting coinciding ends of tubular components for reticular structures and the like

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721092C2 (en) * 1986-08-20 1998-02-19 Ulrich Kreusel Pipe connection system
AT395203B (en) * 1986-08-20 1992-10-27 Kreusel Ulrich CONNECTING ELEMENT FOR CONNECTING A PIPE TO A SPHERICAL COMPONENT
IT1204617B (en) * 1987-05-14 1989-03-10 Ind Metalmeccaniche P A S I M JUNCTION COMPLEX BETWEEN MODULAR ELEMENTS OF A SUPPORT STRUCTURE, IN PARTICULAR OF UMA GRU
DE202004019675U1 (en) * 2004-12-21 2006-05-04 Rixen, Wolfgang, Dipl.-Ing. connecting element

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB986733A (en) * 1961-06-14 1965-03-24 Ruston Bucyrus Ltd Muff coupling for structural members
GB1206399A (en) * 1966-12-09 1970-09-23 Stewarts & Lloyds Ltd Improvements relating to tubular structures
DE3708480A1 (en) * 1987-03-16 1988-10-06 Ulrich Kreusel Articulated connection for tubes
IT1204617B (en) * 1987-05-14 1989-03-10 Ind Metalmeccaniche P A S I M JUNCTION COMPLEX BETWEEN MODULAR ELEMENTS OF A SUPPORT STRUCTURE, IN PARTICULAR OF UMA GRU

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257000A1 (en) * 1986-08-05 1988-02-24 Giampaolo Targetti An expansion type clamp for connecting coinciding ends of tubular components for reticular structures and the like

Also Published As

Publication number Publication date
IT8211637V0 (en) 1982-05-07
DE3313402A1 (en) 1983-11-17
GB2119891A (en) 1983-11-23
GB8311782D0 (en) 1983-06-02

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