EP1233122B1 - Echafaudage de façade - Google Patents

Echafaudage de façade Download PDF

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Publication number
EP1233122B1
EP1233122B1 EP02380022.0A EP02380022A EP1233122B1 EP 1233122 B1 EP1233122 B1 EP 1233122B1 EP 02380022 A EP02380022 A EP 02380022A EP 1233122 B1 EP1233122 B1 EP 1233122B1
Authority
EP
European Patent Office
Prior art keywords
frameworks
facade
platforms
scaffolding
vertical members
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
EP02380022.0A
Other languages
German (de)
English (en)
Other versions
EP1233122A3 (fr
EP1233122A2 (fr
Inventor
José Luis Ubinana Felix
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.)
Sistemas Tecnicos de Encofrados SA
Original Assignee
Sistemas Tecnicos de Encofrados SA
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
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Publication of EP1233122A2 publication Critical patent/EP1233122A2/fr
Publication of EP1233122A3 publication Critical patent/EP1233122A3/fr
Application granted granted Critical
Publication of EP1233122B1 publication Critical patent/EP1233122B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/14—Comprising essentially pre-assembled two-dimensional frame-like elements, e.g. of rods in L- or H-shape, with or without bracing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/154—Non-detachably fixed and secured connections between platform and scaffold
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/006—Scaffold with cantilevered sections, e.g. to accommodate overhangs or recesses in the facade
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/06—Consoles; Brackets
    • E04G5/061—Consoles; Brackets specially adapted for attachment to scaffolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/14—Railings
    • E04G5/144—Railings specific for the lateral, i.e. short side of a scaffold
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/16—Struts or stiffening rods, e.g. diagonal rods
    • E04G5/165—Lintel for scaffoldings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/307—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect with tying means for connecting the bars or members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or members

Definitions

  • the present invention relates to so called facade scaffolding, providing characteristics of novelty and inventive step with respect to those known at present.
  • Facade scaffolds arc associated with the facades of buildings in order to carry out repair work thereon, this being able to include complete restoration work on the facade.
  • the facade scaffolds known at present have the drawback of excessive constructional complexity, which increases their price and the time necessary for erecting and dismantling them. At the same time, in many cases they do not have the proper safety features for the personnel working on them.
  • FR1376804 discloses a scaffolding system, having brackets supported by a hook and a clamp, the hooks engaging with rings of the vertical poles of the scaffolding.
  • DE19527235 A1 discloses girders for scaffoldings with a coupling for diagonal attachment showing an oscillating retention element.
  • EP0995860 A1 discloses a process for mounting handrails in scaffolds in which a provisional safety railing is arranged and assembled by use of an auxiliary railing base to which horizontal bars are connected.
  • the present invention is intended to disclose said facade scaffolds according to claim 1 by means of which it is possible to achieve constructional and functional improvements which allow lower costs and greater safety for the personnel to be obtained.
  • the present invention extends to several aspects of the scaffold, which can be explained starting from the constitution of the portal legs by means of a plurality of easily dismantled constituent segments, especially three parts, reducing transport and storage space, being intended to constitute portals with fixed, prefabricated iron girders, of the Voith type or the like, carrying platforms and equipped with fixed rods receiving the tubular frameworks which will successively constitute the scaffold assembly.
  • Said frameworks have a special structure, the vertical members being equipped with a plurality of rings for the suspension of the brackets for the service platforms, having the feature that the spacing between the suspension rings is double the spacing between the hooks of the brackets, thus permitting greater freedom of adjustment of the suspension height of the bracket.
  • each bracket has an intermediate flange intended for fixing it to the corresponding vertical framework member.
  • the scaffolding frameworks have rapid, non-detachable couplings for the ends of bars, both reinforcing bars and other structural members, such as handrails, etc. Said couplings have tilting retaining tabs, capable of permitting the introduction of the end of the bar which it is desired to insert, effecting by their own means the automatic raising of the retaining tab, which is subsequently arranged such that it cannot be unfastened accidentally, requiring a deliberate manual action for this purpose, thereby providing greater safety in the device.
  • the service platforms produced as is customary from non-slip sheet metal, for example perforated and swaged sheet metal, are equipped with end clamps capable of being centred directly on the tubular members of the frameworks of the structure, having safety devices which prevent their accidental disassembly.
  • the ends of the platforms are produced with a special highly rigid structure which prevents their deformation or damage in transport and likewise prevents accidental deformation of the platforms in service.
  • the platforms themselves have associated therewith bases inserted by means of protuberances in seatings of the platforms, by which means the proper coupling of the base to the platform is guaranteed for any dimensions of the latter and with independence of the members of the structure, guaranteeing at all times adequate closure of the lateral edges of the platform, preventing tools or other objects from falling.
  • Another feature of the present invention consists in that the fixed girders of the portals have upper rods fixed at the ends, and rods or members receiving the frameworks in an intermediate position which are displaceable on the girder itself, in order to permit adaptation of the scaffold to the facade line and to the different bodies protruding from the facade.
  • a further additional feature of the present invention lies in the form of assembly of the girders of the portals having a wide span, which is effected by suspension on special supports which are hung from the rings of the upright legs or frameworks, which bound the portal, permitting the positioning of the girders bearing on said supports and without end stop.
  • two objectives are fulfilled, firstly, maintaining the girder suspended while the work of fixing the girder on the upright legs or frameworks is carried out, and secondly, since there is no longitudinal stop, permitting the use of the same fixed girder for openings of reduced length, that is to say, smaller than the girder.
  • a facade scaffolding according to the present invention has been indicated by the general number 1 in Figures 1 and 2 and comprises rectangular frameworks (2',2") and dismantlable portals (2) , which make contact with the ground by means of the adjustable legs 3 and which constitute working levels by means of successive associated platforms such as 4, 4', 4", on the upper ends of the frameworks.
  • Lateral brackets such as those indicated by the numbers 5 and 6, make it possible to couple other lateral platforms, such as 7 and 8, and also other structures, optionally at different heights and having a different depth with respect to the facade, such as shown by the frameworks 9 and 9' associated with the front brackets, which will be arranged with a spacing from the facade different from that obtained by means of the platforms 4 and 7.
  • portal legs indicated by the number 10 are formed by a lateral tubular member 11 detachably coupled to the adjustment legs or adjustment bases 3, and carrying coupled to the top a support structure 12 for supporting the portals which has bottom couplings such as 13 and 14, intended to fit on the projecting rods 15 and 16 of the portal legs 11, and upper projecting rods such as those indicated by the numbers 17, 18 and 19, intended to receive the upper portals 2 and the platforms 4.
  • the number of intermediate rods 18 will be variable, especially one or two, and their mounting on the girder will be displaceable in order to adapt to the facade line and to its projecting bodies.
  • the structure 12 will preferably be produced by means of steel transverse girders of known type, such as those termed Voith girders.
  • the constitution mentioned permits easy dismantling of the portals, thereby also simplifying their storage and transport.
  • the vertical members of the frameworks 2',2" have a plurality of suspension rings 20, 20', Figures 3 and 4 , on which it is possible to suspend the brackets 5 or 6 by their hooks, the two hooks indicated by the numbers 21 and 22 for the bracket 5 being shown.
  • the spacing between every two rings 20, 20' is double the spacing between the hooks 21 and 22 of the brackets, thus considerably increasing the possibility of adjustment in height of said brackets.
  • flanges clamps such as that indicated by the number 23 in Figure 3 . Said flanges will be rigidly connected to the vertical members of the framework 2, providing perfect stability of the bracket carrying its own platform 8.
  • an upper point of junction of a framework 2 comprises a welded cross-member 24 and an upper projecting rod 25 intended to receive the tubular members of other frameworks in an upper position, other reinforcing members of varied shape, such as those indicated by the number 26, also being provided.
  • rapid coupling devices for bars consisting, for example of projecting rods such as that indicated by the number 27, which has a retaining tab 28 for bars with flattened end provided with an aperture, or the structure shown in Figure 5 , in which the support 29 for the retaining tab 30 has a substantially parallelepipedal structure, consisting, for example, of a narrow metal plate bent into a U-shape.
  • each platform 4,4',4" comprises a top plate 67 provided with a non-slip profile, for example by means of swaged apertures 68, having in addition reinforced end-pieces at both ends, indicated by the numbers 31 and 32 and which have underneath the shape of a sector of a circle 33, Figure 12 , to allow improved coupling thereof to a tubular member 34 of the structure.
  • a safety device 35 which will be explained hereinafter, prevents accidental dismantling of a platform.
  • each of the ends of the platforms 4,4',4" consists of a parallelepipedal box structure 69 carrying the coupling end-pieces 32 and which are fixed by welding to the lateral bent over flanges such as 36 and 37 of the platform 4, inner reinforcing plates 38 fixed to the same flanges indicated also being provided.
  • Figure 15 shows a detail of a coupling end-piece 32 in which can be seen the arrangement of the safety devices 35, which comprise a short rod or bar 70 equipped with stops, for example the bottom stop 39, and which passes through the lower and side walls of the box 69 by way of apertures 40 and 41, such that said rods can adopt the two positions shown: on the right, the service position in which they assist the retention of the platform on the tubular member 34 of the framework, or the position shown by dashed lines on the left, in which said rods are arranged in the position for dismantling.
  • the safety devices 35 which comprise a short rod or bar 70 equipped with stops, for example the bottom stop 39, and which passes through the lower and side walls of the box 69 by way of apertures 40 and 41, such that said rods can adopt the two positions shown: on the right, the service position in which they assist the retention of the platform on the tubular member 34 of the framework, or the position shown by dashed lines on the left, in which said rods are arranged in the position for dismant
  • the platforms will carry associated base members, for which purpose they have apertures in their upper face which are arranged in proximity to their lateral edges, such as those indicated by the numbers 71 and 71', for one of the laterals of the platform 4,4',4" shown in Figure 7 .
  • the bases formed by flat plates of elongate rectangular shape 42, Figure 11 can be easily mounted by means of downwardly protruding rods 43 and 44 which are introduced into the apertures 71 and 71'.
  • Said rods also penetrate into the flanges of the plate constituting the platform, such that they prevent its accidental removal, since it can be dismantled only by ensuring the verticality of the bases, which will prevent it from being dismantled accidentally.
  • the bases are engaged in the said platforms, the correct functioning of the bases will be ensured in any circumstances.
  • each platform 4 has, at its end, stops such as 45 and 46 which will prevent overturning of the platforms and which also serve to avoid openings between the platforms on the same floor level.
  • portals 2 having a wide span is effected by means of supporting end frameworks, such as those indicated by the numbers 47 and 48 in Figure 16 , and a transverse girder 72 which is engaged with the aforesaid upright legs by means of supplementary parts 49 and 50 intended to couple it to rings of the upper part of the aforesaid upright legs, as a phase prior to it being mounted in position.
  • Figures 17, 18 and 19 show in greater detail the assembly of the supplementary parts 49 and 50, one of these being illustrated, that is to say the part 49, in which can be seen the arrangement of a top hook 73 intended to permit its suspension from one of the rings 74 of a framework 75, likewise having a "U"-shaped lower profile 76, intended to grasp the upright leg or framework 75 once suspension in the ring 74 has been effected.
  • Cross-shaped lateral arms 77 and 78 equipped with strong lower consoles, make it possible to receive a girder, such as, for example, the girder 72 shown in Figure 16 .
  • special safety guard rails are provided, such as that indicated as a whole by the number 79 in Figure 20 .
  • Said framework comprises two vertical columns 80 and 81 which are coupled by means of hooks to the rings of two successive frameworks 82 and 83, bearing at the bottom by means of the arched supports 84 and 85 on the aforesaid frameworks, said guard rails 79 having cross-members such as 86 and 87 which constitute a guard rail.
  • guard closures on the end frameworks 51 which correspond to the end of a platform, guard closures will be engaged, consisting basically of frameworks of smaller dimensions 52, equipped with vertical members 53 and 54 and cross-members varying in number, as well as a lower base plate 55.
  • FIG. 22 to 27 shows the actual embodiment of a bar connection device with retaining tab.
  • a support of folded oven narrow metal plate 56 receives a tab 58 inside it, tilting on the transverse axis 57 and which has a complex profile shown in Figures 24 to 27 , in which it can be seen that said tab 58 has two substantially parallel faces 59 and 60, which terminate in ends on which can be observed, on one side, a prominent sharp tooth 61 and a limb projecting towards the upper part 62, while the other end has two flat faces 63 and 64 forming an obtuse angle.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Emergency Lowering Means (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (9)

  1. Échafaudage de façade, du type composé d'une pluralité d'éléments tubulaires, interconnectés les uns avec les autres, constituant un échafaudage (1) fixé sur la façade et disposé parallèlement à celle-ci, produisant différents niveaux de travail sur la façade, déterminés par des plates-formes de service, comprenant une pluralité d'arches démontables (2, 12) et de cadres rectangulaires non démontables (2', 2"), dans une disposition transversale par rapport au plan de la façade et liés les uns aux autres au moyen de barres horizontales et diagonales, au moyen de dispositifs de couplage de sécurité, qui ne sont pas spontanément démontables (27, 28, 29, 30, 56, 58), dans lequel les arches (2, 12) et les cadres rectangulaires (2', 2") supportent directement des plates-formes de passage (4, 4', 4") à l'un ou l'autre des côtés extérieur ou intérieur des cadres rectangulaires (2', 2"), des potences verticalement ajustables (5, 6) portant d'autres plates-formes de service (7, 8), lesquelles plates-formes (4, 4', 4", 7, 8) portent des plaques de base fixes (36, 37) sur au moins un de leurs bords, les arches démontables (2, 12) comprennent des éléments verticaux (10) et les cadres rectangulaires (2', 2") comprennent des éléments verticaux, les éléments verticaux de cadres (2', 2") englobant des ouvertures de façade étant associés au moyen de poutres (72) montées directement sur ceux-ci, les éléments verticaux (10) des arches (2, 12) étant aptes à recevoir sur leurs extrémités supérieures des structures (12) pour les plates-formes de service ou des poutres fixes portant des couplages inférieurs (13, 14) pour les extrémités desdits éléments verticaux (10) et d'autres couplages supérieurs (17, 18, 19) pour recevoir un autre cadre rectangulaire (2', 2"), caractérisé en ce que l'échafaudage comprend également des rambardes de sécurité (79) spéciales qui peuvent être couplées à deux cadres successifs (2', 2") de l'échafaudage dans la partie qui correspond à des points de jonction supérieurs des cadres (2', 2"), fournissant des rambardes provisoires (79) sur une plate-forme supérieure, lesdits éléments verticaux des cadres (2', 2") ont une pluralité d'anneaux (20, 20') distribués longitudinalement, destinés à recevoir des potences (5, 6) portant des plates-formes de service (7, 8) qui sont équipées sur leur côté vertical avec des crochets (21, 22) pour les suspendre dans les anneaux (20, 20') des éléments verticaux des cadres (2', 2"), lesdites potences (5, 6) ayant également sur le même côté vertical un moyen de serrage (23) pour les fixer aux cadres correspondants (2'), (2"), et en ce que l'espacement entre les crochets (21, 22) est la moitié de l'espacement des anneaux (20, 20') des cadres (2', 2").
  2. Échafaudage de façade, selon la revendication1, caractérisé en ce que les poutres des structures (12) ont un nombre variable de couplages supérieurs (18) qui sont déplaçables sur la poutre pour l'adaptation de l'échafaudage à la ligne de la façade et à ses corps proéminents.
  3. Échafaudage de façade, selon la revendication 1, caractérisé en ce que les éléments verticaux (10) des arches (2, 12) sont formés par un élément tubulaire vertical qui peut être couplé selon sa partie inférieure à une base d'appui ajustable (3) sur le sol et qui a selon sa partie supérieure des tiges dépassantes (15, 16) destinées à recevoir la poutre pour interconnecter deux éléments verticaux (10).
  4. Échafaudage de façade, selon la revendication 1, caractérisé en ce que chacun des dispositifs de couplage de sécurité (56, 58) ont des formes parallélépipédiques en saillie dans lesquelles sont formées des rainures pour l'inclinaison d'une languette articulée (58) empêchant l'enlèvement, apte à être disposée dans la position de retenue par le passage actuel de l'extrémité terminale (65) de la barre, la languette (58) ayant un profil avec deux faces parallèles (59, 60) qui se terminent par des extrémités dont l'une comporte une dent acérée (61) et un bras (62), et l'autre extrémité a deux faces plates (63) et (64).
  5. Échafaudage de façade, selon la revendication 1, caractérisé en ce que chacune des plates-formes (4, 4', 4", 7, 8) consiste en un élément métallique en feuille anti glissement (67) ayant une section transversale en forme de « C » et qui a à ses extrémités des structures de boîtes de renforcement transversal (69), sur les faces extérieures desquelles, correspondant aux extrémités des plates-formes (4, 4', 4", 7, 8), sont prévus des supports (32) pour les centrer sur les éléments tubulaires supérieurs (34) des cadres (2', 2"), et ayant en outre des butées en saillie (35) empêchant le retournement.
  6. Échafaudage de façade, selon la revendication 5, caractérisé en ce que les plates-formes (4, 4', 4", 7, 8) comprennent un ensemble de tiges traversantes (70) qui passent à travers le côté intérieur et le côté inférieur des structures de boîtes transversales (69), lesdites tiges (70) étant munies de têtes d'extrémités de limitation (39) et étant capables de prendre une position d'assemblage dans laquelle la tige (70) est suspendue à partir de l'ouverture de la paroi intérieure de la structure de boîte (69) et une position de service dans laquelle la tige (70) est tirée vers l'extérieur, venant en appui sur la partie inférieure de l'élément tubulaire (34) des cadres (2', 2") et limitée par la butée de l'autre extrémité de la tige (70).
  7. Échafaudage de façade, selon la revendication 1, caractérisé en ce que les rambardes de sécurité (79) spéciales comprennent deux colonnes verticales (80, 81) comportant à leur sommet des éléments transversaux protecteurs (86) et qui sont capables d'être suspendues selon leur base au moyen de crochets (21, 22) dans les anneaux (20, 20') de la partie supérieure de deux cadres successifs (2', 2"), ayant des supports (84, 85) à leurs extrémités inférieures capables de s'engager latéralement dans les cadres (2', 2") dans lesquels elles restent couplées, permettant le montage de la rambarde provisoire (79) sur la plate-forme supérieure depuis la partie inférieure de celle-ci et son mouvement ultérieur à des niveaux supérieurs pour obtenir des rambardes provisoires (79).
  8. Échafaudage de façade, selon la revendication 1, caractérisé en ce que les poutres (72) montées sur des cadres (2', 2") entourant des ouvertures de façade sont couplées par suspension, au point nécessaire dépendant de la longueur de l'ouverture, sur des bras latéraux (77, 78) d'une pièce supplémentaire (49, 50) couplée à chacun des cadres (2', 2"), lesquelles pièces supplémentaires (49, 50) sont à leur tour suspendues à partir des anneaux (20, 20') desdits cadres (2', 2").
  9. Échafaudage de façade, selon la revendication 8, caractérisé en ce que lesdites pièces supplémentaires (49, 50) ont un élément central muni à son sommet d'un crochet (73) pour la suspension dans les anneaux (20, 20') des cadres (2', 2"), ayant à la partie inférieure un profil arqué en « U » (76) pour les centrer sur lesdits cadres (2', 2") et ayant dans un tronçon intermédiaire des bras latéraux (77, 78) pour la suspension des poutres (72).
EP02380022.0A 2001-02-14 2002-02-01 Echafaudage de façade Expired - Lifetime EP1233122B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200100327 2001-02-14
ES200100327A ES2203270B1 (es) 2001-02-14 2001-02-14 Perfeccionamientos en andamios de fachada.

Publications (3)

Publication Number Publication Date
EP1233122A2 EP1233122A2 (fr) 2002-08-21
EP1233122A3 EP1233122A3 (fr) 2004-03-24
EP1233122B1 true EP1233122B1 (fr) 2016-08-31

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EP02380022.0A Expired - Lifetime EP1233122B1 (fr) 2001-02-14 2002-02-01 Echafaudage de façade

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EP (1) EP1233122B1 (fr)
ES (2) ES2203270B1 (fr)
PT (1) PT1233122T (fr)

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DE102021122288A1 (de) 2021-08-27 2023-03-02 Peri Se Gerüststiel zum vertikalen Einbau in einen Gerüstabschnitt

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EP1731692A1 (fr) * 2005-06-08 2006-12-13 de Leeuw, Petrus Johannes Lambertus Échafaudage avec rigidité ameliorée
DE102008005814B4 (de) * 2008-01-24 2009-11-12 Rux Gmbh Gerüstständer
ES2539930T3 (es) * 2012-09-11 2015-07-07 Hussor Erecta Société Anonyme Torre de apuntalamiento modular para la ingeniería civil y la construcción
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EP1233122A3 (fr) 2004-03-24
EP1233122A2 (fr) 2002-08-21
PT1233122T (pt) 2016-10-14
ES2203270B1 (es) 2005-02-16
ES2203270A1 (es) 2004-04-01

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