FR2701519A1 - Device for assembling tubular elements - Google Patents

Device for assembling tubular elements Download PDF

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Publication number
FR2701519A1
FR2701519A1 FR9301807A FR9301807A FR2701519A1 FR 2701519 A1 FR2701519 A1 FR 2701519A1 FR 9301807 A FR9301807 A FR 9301807A FR 9301807 A FR9301807 A FR 9301807A FR 2701519 A1 FR2701519 A1 FR 2701519A1
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FR
France
Prior art keywords
elements
spacer
longitudinal
pierced
tubes
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
FR9301807A
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French (fr)
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FR2701519B1 (en
Inventor
Richel Pierre
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Individual
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Individual
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Priority to FR9301807A priority Critical patent/FR2701519B1/en
Publication of FR2701519A1 publication Critical patent/FR2701519A1/en
Application granted granted Critical
Publication of FR2701519B1 publication Critical patent/FR2701519B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/14Greenhouses
    • A01G9/16Dismountable or portable greenhouses ; Greenhouses with sliding roofs
    • 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
    • F16B7/044Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Greenhouses (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The subject of the present invention is a device for assembling tubular elements. It consists of the combination of two articulated elements (2, 3), one of which has the longitudinal strut (4) passing through it, the second tightly gripping the hoop (5), pressing it against the strut, the assembly and locking of the two elements being provided by the association of a dismantleable hinge (9, 10) formed by a T-piece (9) inserted in two claws (10) and of a bolt (6), the axis of which is perpendicular to the axes of the two tubes to be assembled. It relates to an improvement made to the stirrup pieces used for assembling and fastening tubular elements which form, in particular, the structure of greenhouses of the tunnel type.

Description

DISPOSITIF D'ASSEMBLAGE D'ÉLÉMENTS
TUBULAIRES
La présente invention a pour objet un dispositif d'assemblage d'éléments tubulaires.
DEVICE FOR ASSEMBLING ELEMENTS
TUBULARS
The present invention relates to a device for assembling tubular elements.

Elle concerne un perfectionnement apporté aux étriers d'assemblage et de fixation des éléments tubulaires constituant , en particulier, la structure des serres de type tunnel. It relates to an improvement made to the stirrups for assembling and fixing the tubular elements constituting, in particular, the structure of tunnel type greenhouses.

Les serres de ce type sont souvent formées d'arceaux tubulaires métalliques portant des entretoises longitudinales également constituées de tubes métalliques fixés soit au-dessus soit au-dessous desdits arceaux. En effet pour une couverture en matériaux rigides ou semi-rigides (exemples polyester, PVC etc...) l'entretoise doit se trouver à l'extérieur de la structure formée par les arceaux. Greenhouses of this type are often formed of metal tubular arches carrying longitudinal spacers also made of metal tubes fixed either above or below said arches. Indeed for a cover in rigid or semi-rigid materials (examples polyester, PVC etc ...) the spacer must be outside the structure formed by the arches.

Dans le cas d'une couverture en matériaux souples (films par exemple) les deux alternatives sont possibles.In the case of a cover made of flexible materials (films for example) the two alternatives are possible.

Jusqu'à ce jour les étriers étaient soudés sur les entretoises et le serrage de l'arceau sur celles-ci se faisait latéralement seulement, donc de façon incomplète. Le blocage était réalisé par un serrage perpendiculaire au sens le plus favorable. Les déplacements aussi bien rotatifs que translatifs sous l'effet des charges climatiques pouvaient entraîner des fatigues des points de soudure et occasionner un décollement de celles-ci. Until now, the stirrups were welded to the spacers and the clamping of the arch on them was done only laterally, so incompletely. Locking was achieved by clamping perpendicular to the most favorable direction. Both rotary and translational movements under the effect of climatic loads could cause fatigue of the welding points and cause them to come off.

Le dispositif selon la présente invention supprime tous ces inconvenients. En effet, il permet, sans soudure, d'immobiliser sur tous points et dans toutes les directions les éléments tubulaires.  The device according to the present invention eliminates all these drawbacks. Indeed, it allows, without welding, to immobilize on all points and in all directions the tubular elements.

L'invention comporte en outre un système de blocage de l'entretoise sur l'arceau par imbrication d'une languette dans le tube constituant l'arceau. The invention further comprises a system for locking the spacer on the arch by nesting a tongue in the tube constituting the arch.

De surcroît, le système permet au moment du montage le positionnement automatique des arceaux à la distance requise. In addition, the system allows the automatic positioning of the poles at the required distance during installation.

I1 est constitué par la combinaison de deux éléments articulés dont l'un est traversé par l'entretoise longitudinale, le second enserrant l'arceau en l'appliquant contre l'entretoise, l'assemblage et le blocage des deux éléments étant assurés par l'association d'une articulation démontable formée d'une pièce en "T" s'insérant dans deux griffes, et d'un boulon dont l'axe est perpendiculaire aux axes des deux tubes à assembler. I1 is formed by the combination of two articulated elements, one of which is crossed by the longitudinal spacer, the second enclosing the arch by applying it against the spacer, the assembly and blocking of the two elements being ensured by the 'association of a removable joint formed of a "T" piece fitting into two claws, and a bolt whose axis is perpendicular to the axes of the two tubes to be assembled.

Sur les dessins annexés, donnés à titre d'exemple non limitatif d'une des formes de réalisation de l'objet de l'invention:
la figure 1 représente une vue schématique en perspective d'une serre de type tunnel à arceaux et entretoises tubulaires,
la figure 2 montre à une autre échelle, l'étrierr selon l'invention suivant la flèche A de la figure 1,
la figure 3 montre le même étrier vu de côté, suivant la flèche B de la figure 2
et la figure 4 est une coupe transversale suivant les flèches C-C de la figure 2.
In the accompanying drawings, given by way of nonlimiting example of one of the embodiments of the subject of the invention:
FIG. 1 represents a schematic perspective view of a greenhouse of the tunnel type with arches and tubular spacers,
FIG. 2 shows on another scale, the caliper according to the invention according to arrow A in FIG. 1,
Figure 3 shows the same stirrup seen from the side, along arrow B in Figure 2
and FIG. 4 is a cross section along the arrows CC of FIG. 2.

Le dispositif, figures 1 à 4, consiste en un étrier 1 formé de deux éléments articulés, un élément percé 2 destiné à être traversé par l'entretoise longitudinale 4, et un cavalier 3 enserrant l'arceau 5 et permettant de le serrer contre l'entretoise grâce à un boulon 6 dont l'axe est perpendiculaire aux axes des deux tubes à assembler. The device, FIGS. 1 to 4, consists of a stirrup 1 formed of two articulated elements, a pierced element 2 intended to be crossed by the longitudinal spacer 4, and a jumper 3 enclosing the arch 5 and making it possible to tighten it against the 'spacer thanks to a bolt 6 whose axis is perpendicular to the axes of the two tubes to be assembled.

L'élément percé 1 comporte deux trous 7 d'un diamètre légèrement supérieur au diamètre extérieur de l'entretoise 4, de manière à pouvoir y enfiler cette dernière facilement. Une ou deux languettes 8, découpées dans le corps de l'élément percé sont agencées de manière à s'appliquer latéralement sur l'entretoise pour bloquer ledit élément sur cette dernière. The drilled element 1 has two holes 7 with a diameter slightly greater than the outside diameter of the spacer 4, so that the latter can be easily inserted therein. One or two tabs 8, cut in the body of the pierced element are arranged so as to apply laterally on the spacer to block said element on the latter.

L'étrier 1 est assemblé au moyen d'une articulation démontable formée par une pièce en "T" 9 solidaire de l'un de ses éléments, s'insérant dans deux griffes 10 attenantes au second élément. Chacun des deux éléments est en outre pourvu d'une patte 11 munie d'une perforation permettant le passage du boulon 6. The stirrup 1 is assembled by means of a removable articulation formed by a "T" piece 9 secured to one of its elements, fitting into two claws 10 adjoining the second element. Each of the two elements is further provided with a tab 11 provided with a perforation allowing the passage of the bolt 6.

L'élément percé 2 et le cavalier 3 seront avantageusement réalisés en tôle galvanisée découpée et emboutie. The pierced element 2 and the jumper 3 will advantageously be made of cut and stamped galvanized sheet metal.

L'objet de l'invention permet la fixation des entretoises 4 sur les arceaux 5 aussi bien au dessus qu'au dessous de ceux-ci, ce qui présente l'avantage d'être universel quel que soit le matériau de couverture utilisé. The object of the invention allows the fixing of the spacers 4 on the hoops 5 both above and below them, which has the advantage of being universal regardless of the covering material used.

On peut donc sans modifier la structure de la serre, passer d'une couverture souple à une couverture semi-rigide.  It is therefore possible, without modifying the structure of the greenhouse, to go from a flexible cover to a semi-rigid cover.

Les deux tubes sont appliqués fermement l'un contre l'autre, et le blocage est réalisé par serrage parallèle au sens le plus favorable. The two tubes are applied firmly against each other, and the blocking is carried out by clamping parallel to the most favorable direction.

Selon une forme particulière de réalisation de l'invention, la structure de la serre tunnel réalisée au moyen des étriers 1 décrits pourra avantageusement être constituée d'arceaux 5 formés de tubes à section ovalisée, sur lesquels lesdits étriers s'adaptent parfaitement, et d'entretoises longitudinales 4 de section circulaire. According to a particular embodiment of the invention, the structure of the tunnel greenhouse produced by means of the stirrups 1 described may advantageously consist of arches 5 formed of tubes with oval cross-section, on which said stirrups fit perfectly, and d 'longitudinal spacers 4 of circular section.

Le positionnement des divers éléments constitutifs donne à l'objet de l'invention un maximum d'effets utiles qui n'avaient pas été, à ce jour, obtenus par des dispositifs similaires.  The positioning of the various constituent elements gives the object of the invention a maximum of useful effects which had not, to date, been obtained by similar devices.

Claims (3)

REVENDICATIONS 10. Dispositif d'assemblage d'éléments tubulaires, destiné en particulier à la fixation des éléments tubulaires constituant la structure de serres de type tunnel constituée d'entretoises longitudinales (4) portées par des arceaux (5), 10. Device for assembling tubular elements, intended in particular for fixing the tubular elements constituting the structure of tunnel-type greenhouses consisting of longitudinal spacers (4) carried by arches (5), caractérisé par la combinaison de deux éléments articulés formant un étrier (1), un élément percé (2) traversé par l'entretoise longitudinale (4) et un cavalier (3) enserrant l'arceau (5) en l'appliquant contre l'entretoise, l'assemblage et le blocage des deux éléments étant assurés par l'association d'une articulation démontable (9, 10) et d'un boulon (6) dont l'axe est perpendiculaire aux axes des deux tubes à assembler, et passant dans des perforations prévues à cet effet dans deux pattes (11) solidaires chacune d'un élément de l'étrier (1). characterized by the combination of two articulated elements forming a stirrup (1), a pierced element (2) crossed by the longitudinal spacer (4) and a jumper (3) enclosing the arch (5) by applying it against the spacer, the assembly and blocking of the two elements being ensured by the association of a dismountable articulation (9, 10) and of a bolt (6) whose axis is perpendicular to the axes of the two tubes to be assembled, and passing through perforations provided for this purpose in two tabs (11) each secured to an element of the bracket (1). 20. Dispositif selon la revendication 1, se caractérisant par le fait que l'articulation démontable est formée par une pièce en "T" (9) solidaire de l'un des éléments de l'étrier (1), s'insérant dans deux griffes (10) attenantes au second élément. 20. Device according to claim 1, characterized in that the dismountable articulation is formed by a "T" part (9) integral with one of the elements of the stirrup (1), fitting into two claws (10) adjoining the second element. 30. Dispositif selon l'une quelconque des revendications précédentes, se caractérisant par le fait que l'élément percé (1) comporte deux trous (7) d'un diamètre légèrement supérieur au diamètre extérieur de l'entretoise longitudinale (4), de manière à pouvoir y enfiler cette dernière facilement, et qu'il est pourvu d'une ou deux languettes (8), découpées dans le corps de l'élément et agencées de manière à s'appliquer latéralement sur l'entretoise longitudinale pour bloquer l'élément percé sur cette dernière. 30. Device according to any one of the preceding claims, characterized in that the pierced element (1) has two holes (7) with a diameter slightly greater than the outside diameter of the longitudinal spacer (4), so as to be able to slip on the latter easily, and that it is provided with one or two tabs (8), cut in the body of the element and arranged so as to be applied laterally on the longitudinal spacer to block the element pierced on the latter. 40. Dispositif selon l'une quelconque des revendications précédentes, se caractérisant par le fait que l'élément percé (2) et le cavalier (3) sont réalisés en tôle galvanisée découpée et emboutie. 40. Device according to any one of the preceding claims, characterized in that the pierced element (2) and the jumper (3) are made of cut and stamped galvanized sheet metal. 50. Structure de serre de type tunnel réalisée au moyen du dispositif selon les revendications précédentes, 50. Tunnel-type greenhouse structure produced by means of the device according to the preceding claims, se caractérisant par le fait qu'elle est constituée d'arceaux (5) formés de tubes à section ovalisée, et d'entretoises longitudinales (4) de section circulaire, assemblés grâce à un étrier (1) formé d'un élément percé (2) traversé par l'entretoise longitudinale et d'un cavalier (3) enserrant l'arceau en l'appliquant contre l'entretoise, le montage et le blocage des deux éléments étant assuré par l'assiociation d'une articulation démontable (9, 10) et d'un boulon (6) dont l'axe est perpendiculaire aux axes des deux tubes à assembler.  characterized by the fact that it consists of arches (5) formed of tubes with oval section, and longitudinal spacers (4) of circular section, assembled by means of a bracket (1) formed of a pierced element ( 2) crossed by the longitudinal spacer and a jumper (3) enclosing the arch by applying it against the spacer, the mounting and blocking of the two elements being ensured by the association of a removable articulation (9 , 10) and a bolt (6) whose axis is perpendicular to the axes of the two tubes to be assembled.
FR9301807A 1993-02-11 1993-02-11 Device for assembling tubular elements. Expired - Fee Related FR2701519B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9301807A FR2701519B1 (en) 1993-02-11 1993-02-11 Device for assembling tubular elements.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9301807A FR2701519B1 (en) 1993-02-11 1993-02-11 Device for assembling tubular elements.

Publications (2)

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FR2701519A1 true FR2701519A1 (en) 1994-08-19
FR2701519B1 FR2701519B1 (en) 1995-03-31

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788290A1 (en) 1999-01-13 2000-07-13 Sarl Barre Building structure for greenhouse has arches connected by struts with bolted connecting flanges
FR2834610A1 (en) * 2002-01-16 2003-07-18 Sarl Barre Portable greenhouse has frame made up of arches with straight lower sections which fit into sleeves embedded in ground
EP2123919A1 (en) 2008-05-19 2009-11-25 Eric Courtin Rigid assembly of tubular parts
CN105090188A (en) * 2015-09-14 2015-11-25 西安鸿晨环保科技有限公司 Axial positioning locking device
WO2017178797A1 (en) * 2016-04-14 2017-10-19 Haygrove Limited Polytunnel structure
GR1009563B (en) * 2018-03-29 2019-08-02 Δημητριος Ιωαννη Κουινης Mini metal frameworks for the construction of mini greenhouses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103851046A (en) * 2012-12-07 2014-06-11 捷安特(昆山)有限公司 Anti-loosening mechanism for quick release component

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB775566A (en) * 1954-02-25 1957-05-29 Belling And Lee Ltd Improvements in or relating to arrangements for securing crossing members together
US2876027A (en) * 1957-02-26 1959-03-03 William B Sulmonetti Locking swivel type clamp assembly
LU42850A1 (en) * 1961-12-14 1963-03-15
FR1588258A (en) * 1968-09-09 1970-04-10
US3749429A (en) * 1970-09-22 1973-07-31 Brown & Root Universal offshore pipeline riser clamp assembly
FR2627240A1 (en) * 1988-02-12 1989-08-18 Murat Christiane Pipe clamp - has toothed bearing sections on base and legs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB775566A (en) * 1954-02-25 1957-05-29 Belling And Lee Ltd Improvements in or relating to arrangements for securing crossing members together
US2876027A (en) * 1957-02-26 1959-03-03 William B Sulmonetti Locking swivel type clamp assembly
LU42850A1 (en) * 1961-12-14 1963-03-15
FR1588258A (en) * 1968-09-09 1970-04-10
US3749429A (en) * 1970-09-22 1973-07-31 Brown & Root Universal offshore pipeline riser clamp assembly
FR2627240A1 (en) * 1988-02-12 1989-08-18 Murat Christiane Pipe clamp - has toothed bearing sections on base and legs

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788290A1 (en) 1999-01-13 2000-07-13 Sarl Barre Building structure for greenhouse has arches connected by struts with bolted connecting flanges
FR2834610A1 (en) * 2002-01-16 2003-07-18 Sarl Barre Portable greenhouse has frame made up of arches with straight lower sections which fit into sleeves embedded in ground
EP2123919A1 (en) 2008-05-19 2009-11-25 Eric Courtin Rigid assembly of tubular parts
CN105090188A (en) * 2015-09-14 2015-11-25 西安鸿晨环保科技有限公司 Axial positioning locking device
WO2017178797A1 (en) * 2016-04-14 2017-10-19 Haygrove Limited Polytunnel structure
GB2549469A (en) * 2016-04-14 2017-10-25 Haygrove Ltd Polytunnel structure
CN109152338A (en) * 2016-04-14 2019-01-04 黑革萝有限公司 Vinyl house structure
GB2549469B (en) * 2016-04-14 2019-12-25 Haygrove Ltd Polytunnel structure
GR1009563B (en) * 2018-03-29 2019-08-02 Δημητριος Ιωαννη Κουινης Mini metal frameworks for the construction of mini greenhouses

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Publication number Publication date
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