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 PDFInfo
- 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
Links
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000013011 mating Effects 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 description 1
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
- F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
Landscapes
- 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)
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)
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)
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)
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 |
-
1982
- 1982-05-07 IT IT1163782U patent/IT8211637V0/en unknown
-
1983
- 1983-04-13 DE DE19833313402 patent/DE3313402A1/en not_active Withdrawn
- 1983-04-29 GB GB08311782A patent/GB2119891A/en not_active Withdrawn
- 1983-05-06 FR FR8307624A patent/FR2526499A1/en active Pending
Cited By (1)
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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