EP3822431B1 - Dispositif et procédé de fabrication d'une protection latérale avant d'un échafaudage - Google Patents

Dispositif et procédé de fabrication d'une protection latérale avant d'un échafaudage Download PDF

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Publication number
EP3822431B1
EP3822431B1 EP20189183.5A EP20189183A EP3822431B1 EP 3822431 B1 EP3822431 B1 EP 3822431B1 EP 20189183 A EP20189183 A EP 20189183A EP 3822431 B1 EP3822431 B1 EP 3822431B1
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EP
European Patent Office
Prior art keywords
vertical
scaffolding
spar
vertical rods
railing module
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EP20189183.5A
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German (de)
English (en)
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EP3822431A1 (fr
Inventor
Ulrich Meiser
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Alfix GmbH
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Alfix GmbH
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Priority claimed from DE102019130927.1A external-priority patent/DE102019130927A1/de
Application filed by Alfix GmbH filed Critical Alfix GmbH
Publication of EP3822431A1 publication Critical patent/EP3822431A1/fr
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    • 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
    • E04G5/147—Railings specially adapted for mounting prior to the mounting of the platform

Definitions

  • the present invention relates to a railing module with the features listed in the preamble of claim 1 and also to a method for producing a leading side protection when erecting a multi-storey scaffolding.
  • the published patent application GB 2 425 563 A shows a work platform with a railing arrangement which can be hung in a scaffolding tower by means of hooks mounted pivotably on both sides next to and below the platform.
  • the hooks are pivotally attached to the lower part of a two-part baluster, the lower part in turn being hinged to an upper part, and connected via a parallelogram rod so that they can be pivoted together relative to the lower part in parallel alignment with one another.
  • This mechanism enables a space-saving transport configuration in which the upper and lower parts and the hooks are laid flat against one another.
  • the publication font JP 2003-147953 A proposes a railing module for producing a front side protection for a scaffolding, which consists of an approximately rectangular frame and articulated struts connected to the short end faces of the same.
  • the struts in turn consist of two articulated parts, the lower part being equipped with two parallel spacer elements pointing transversely to the direction of the lower part and a safety bracket for fastening the railing module to vertical standards of the scaffolding.
  • U1 railing modules are disclosed for the production of a leading side protection for a scaffolding, which consist of a spar and vertical struts connected to it in an articulated manner.
  • the vertical struts have fastening means which are arranged on a separate support rod connected to the vertical strut via a parallelogram linkage.
  • the Japanese patent specification JP 4044874 B2 introduces another railing module for scaffolding side protection. This also includes two undivided vertical rods, each with a fastening means at the upper end and two more in a lower end area.
  • the present invention is based on the object of providing a device and a method by means of which the erection of a leading side protection when erecting a multi-storey scaffolding can be realized as easily and simply as possible.
  • An essential property of the railing module according to the invention is that the vertical rods, which carry the upper rail that can be used as a support, are each divided into two parts which are connected to one another in an articulated manner via a hinge.
  • This allows the railing module according to the invention to be put into a space-saving transport configuration before assembly, in which the lower part of each of the at least, preferably precisely, two divided vertical bars is at an angle of 90° or more with the upper part of the respective vertical bar connected via the hinge forms.
  • the pack size of the railing module according to the invention is advantageously reduced during transport.
  • fasteners there are two or more fasteners per vertical bar, the upper part having at least one of these.
  • each of the subdivided vertical rods has to be fixed to a scaffolding element, such as a vertical post and/or a horizontal profile, i.e. running in a horizontal direction, such as a horizontal profile that supports the scaffolding bay, in particular a horizontal U-profile of the scaffolding , via at least one of the fasteners.
  • a scaffolding element such as a vertical post and/or a horizontal profile, i.e. running in a horizontal direction, such as a horizontal profile that supports the scaffolding bay, in particular a horizontal U-profile of the scaffolding , via at least one of the fasteners.
  • the railing module according to the invention in the transport configuration, ie with the lower parts of the subdivided vertical rods folded up, to an employee waiting on the uppermost secured scaffolding level.
  • the latter accepts the railing module and first fastens at least one of the fasteners of the folded-in lower part of a first of the vertical rods to a scaffolding element, such as a horizontal profile of the scaffolding, which carries a scaffolding bay to be secured with a leading side protection and/or a vertical post carrying the horizontal profile .
  • the hinge of the vertical bar, the lower part of which is fixed to the vertical post is opened, whereby due to the fixing of the lower part of the first vertical bar, the rest of the railing module consisting of the upper rail, the upper part of the first vertical bar and at least one other, preferably at the opposite end the second vertical bar attached to the upper bar is pivoted upwards. This is continued until the upper spar reaches beyond the top, not yet secured scaffolding bay decking and has been pivoted into a parallel position.
  • the length of the upper beam is adapted to the width of the scaffolding panel, so that in a further step the lower part of the second vertical bar can be folded out of its folded transport position into a position in which it is aligned with the upper part of the vertical bar or at least almost parallel is and forms its effective extension.
  • This lower part of the second vertical bar is now attached to scaffolding elements on the first side, opposite the second side of the secured scaffolding bay. The installation of the side protection is now complete and this upper scaffolding bay covering can now be walked on.
  • advance side protection can be created in the same way with additional railing modules.
  • the advantage of the railing module according to the invention is, on the one hand, its simple construction and, on the other hand, the simple and quick use for setting up a leading side protection, which can be carried out by a single employee.
  • This is a significant advantage compared to known railing modules with rigid vertical rods: when fastening such a railing module, it must be held horizontally in order to enable the two opposite ends to be fixed to suitable scaffolding elements, which is due to the size of conventional scaffolding panel coverings and the associated weight of the railing module , usually made of steel or at least aluminum profiles, is only possible with two or more workers or with the use of technical aids such as a crane or a block and tackle.
  • the railing module of the present invention preferably has stabilizing struts which run between the upper rail and the two vertical bars at the ends and/or between the two vertical bars.
  • stabilizing struts which run between the upper rail and the two vertical bars at the ends and/or between the two vertical bars.
  • a lower rail which runs parallel to the upper rail and is spaced apart, which in particular connects the lower end of the upper part of the vertical rods to one another.
  • the upper and lower bars can be connected to one another via a central strut, which is preferably directed parallel to the vertical bars.
  • the vertical rods of the railing module which are divided into two according to the invention, are preferably attached to the opposite ends of the upper rail in such a way that the rod-shaped upper rail projects little or no over the attachment point with the vertical rod.
  • the two-part vertical rods have two or more fastening means for fixing to a scaffolding element, such as a horizontal profile and/or a vertical post of the scaffolding.
  • the fastening means are arranged in such a way that at least one of them is assigned to the upper and the lower part of each vertical bar.
  • each of the two vertical bars has a fastening means for fixing this part to a vertical post of the safety scaffold, which is preferably designed as a clamp or coupling pointing away from the vertical bar and encompassing the vertical post like a collar, with a form fit being achieved by a through two openings in the opposite clip ends plugged locking pin is reached.
  • each of the bifurcated vertical bars has, in preferred embodiments, two fasteners, one of which may be embodied as a coupling of the upper portion, or may be configured as a fork secured with a bolt, and a second fastener in the form of a hook or fork , with which the lower part of the vertical bar can be hooked into a horizontal profile, for example a horizontal U-profile of the scaffolding, in particular a horizontal profile of the uppermost, still unsecured scaffolding panel covering, to produce an at least temporary connection to the scaffolding.
  • each vertical rod is preferably arranged below the hook so that it engages the vertical standard of the scaffolding in an area below the horizontal profile of the top scaffolding panel that is still unsecured.
  • the railing module according to the invention preferably has mirror symmetry with respect to a plane which is defined by the center of the upper rail and its direction of extension.
  • the railing module of the present invention has a frame which is formed from the upper rail, a lower rail running parallel thereto at a distance and the two upper parts of the two two-part vertical rods.
  • the lower part of the two-part vertical bars in the folded transport position is secured to a lower bar running below the upper bar by a securing means releasably secured to prevent unintentional or uncontrolled unfolding, especially when moving to the top secured scaffolding level.
  • the securing means can be a magnet integrated into the lower spar or the vertical bar.
  • it is secured against the upper part of the respective vertical bar.
  • the hinge allows the lower part to be pivoted by at least 180 degrees.
  • An alternative, preferred securing means is a cap bracket which is rotatably or pivotably mounted in the lower beam or the upper part of the vertical rod and is dimensioned and positioned such that it can be slipped over the lower end of the lower part pivoted into the second position.
  • the lower end can have a projection on the side facing away from the contact part, ie the lower beam or upper vertical bar, which engages under the throw bar in the secured position.
  • an end plate can also be provided at the lower end of the lower part that protrudes beyond the side surface of the vertical rod, at least on said opposite side.
  • a prestressing element that drives the lower part from the second position in the direction of the first position, such as a spiral spring integrated in the hinge or an elastic element, for example made of rubber, attached to the side of the contact part facing the lower part, which ensures this that the lower part sits in the cap ring with a slight tension. This serves as another backup against unintentional opening of the throw bar, for example during transport.
  • a support such as an element made of metal, wood or rubber, can be present in these embodiments between the lower vertical rod and the plant part, for example attached to the latter, against which the section of the lower part close to the hinge springs when the lower Part in the second, i.e. the transport position is pivoted.
  • the upper and lower parts of the two-part, foldable vertical rods are detachably connected to one another via the hinge. This allows the railing module to be removed later, even when assembled, by releasing the connection between the upper and lower parts and removing the railing module without the lower parts of the vertical posts.
  • the hinge that connects the upper and lower parts of each of the two-part vertical rods can be formed from a perforated fork, which is assigned to one of the two parts, and a perforated end piece of the opposite part. The end piece is then inserted into the fork so that the opening is aligned with the openings in the fork and secured there by a hinge pin serving as an axle.
  • the hinge bolt is countered with a screw nut to secure it.
  • a device which, as fastening means, is one in each case Coupling on the upper and lower part of each of the two-part vertical rods and a suspension hook on the lower part.
  • the lower part is first hooked into a horizontal profile of the uppermost, still unsecured scaffolding panel and only then is the coupling of the lower part fixed to a vertical post. Only then does the hinge of the vertical bar that has just been set open to move the railing module, and in particular the upper rail, over the uppermost scaffolding bay decking.
  • the railing module according to the invention is used with securing means for securing the lower part against a system part, such as a lower rail or the upper part of the same vertical bar, this must be released at a suitable point in time during assembly.
  • a system part such as a lower rail or the upper part of the same vertical bar
  • this can be done before or after the first fastening means of the lower part of the first vertical rod is hung in.
  • the latter has the advantage that the securing means forms an additional support for the lower part, which facilitates targeted hanging.
  • it may be more difficult to release the securing device since the lower part of the vertical bar can no longer move freely. In the former case, the advantages and disadvantages are reversed. If the securing device is rotatably mounted in the system part
  • Throw bar so requires the stripping from the lower end of the lower part that this is first pivoted by a few degrees towards the plant part. This applies all the more if a projection on the side facing away from the contact part secures the cap bracket from accidentally slipping down from the lower end.
  • FIG 1 a first embodiment of a railing module according to the invention is shown in plan view.
  • the railing module 1 consists of a frame 2 formed from the upper rail 3 in the form of a metal hollow profile with a square cross section and a similar, spaced apart and parallel to the upper rail 3 running lower rail 6.
  • the upper rail 3 and the lower rail 6 are connected via a center strut 7 arranged centrally, more precisely in a mirrored plane of symmetry of the railing module 1 .
  • the upper parts 4o of the vertical bars 4 and the central strut 7 are parallel to one another and perpendicular to the upper bar 3 and the lower bar 6.
  • the upper parts 4o and lower parts 4u of the vertical rods 4 are each connected to one another via a hinge 41 such that they can pivot with respect to one another.
  • the hinge 41 is formed here from the fork 4v1 of the lower part and an end 4o1 of the upper part which protrudes beyond the lower rail and which is encompassed by the fork 4v1.
  • a bolt 411 countered with a nut serves as the hinge axis, specifically a hexagonal bolt here, which is inserted through two aligned openings in the fork 4v1 of the lower part 4u and the end 4o1 of the upper part. This achieves a detachable connection between the upper part 4o and the lower part 4u, which allows the railing module according to this embodiment to be subsequently expanded in the plugged-in state.
  • the lower parts 4u of the vertical bars 4, which figure 1 shown in the transport state folded onto the lower beam 6, have two fastening means 5 in the form of an angled suspension fork 53, a fork-shaped fork coupling 51 pointing outwards, ie away from the plane of symmetry, and securing bolts 52.
  • a fastening means in the form of a sleeve-like coupling 54 also pointing outwards, ie pointing away from the central strut 7 .
  • the fork couplings 51 of the lower parts 4u of the vertical rods 4 are attached to the lower end of the vertical rods 4, whereas the hooks 53 of the lower parts 5u of the vertical rods 4 are attached in a middle area of the lower parts 4u and protrude from the plane formed by the frame 2.
  • FIG 2 a non-claimed embodiment of a railing module is shown schematically.
  • the railing module 1 here again comprises a rod-shaped, straight upper rail 3, which is connected at its opposite ends to two two-part vertical rods 4 running parallel to one another.
  • diagonal struts 6' are present, which attach at a 45° angle to both the vertical bar 4 and the upper spar.
  • the two vertical rods 4 are each divided into an upper part 4o and a lower part 4u, which are each connected to one another in an articulated manner via a hinge 41 in such a way that the lower part from a transport position, in which it rests parallel next to the upper part, as shown for the right vertical bar of the railing module, can be pivoted into a position in which it is aligned with the upper part 4o and forms its extension, as indicated in the figure by dashed lines for both vertical bars 4 of the railing module 1.
  • the second embodiment has the advantage that it can be stowed away in an even more space-saving manner and is also lighter, so that it can be moved more easily by hand.
  • the Figures 3A to 3F illustrate the construction method according to the invention. They each show a scaffolding 100 with three adjacent, interconnected scaffolding bays and two floors, one of which is formed by a scaffolding bay covering 102 at the top, and, at least in the Figures 3A to 3E does not yet have reliable security, ie no side protection.
  • the top secured level in these figures is scaffolding level 103.
  • a railing module according to the invention according to the first embodiment is on the left vertical post 101a of the middle scaffolding bay figure 1 shown attached. It is fastened here by means of the retaining fork 51a of the left or, in the orientation of the railing module 1 shown, the upper vertical bar 4a of the railing module 1, which encompasses the vertical post 101a and is secured by the bolt 52a. Furthermore, the suspension hook 53a is hooked into a horizontal profile carrying the scaffolding panel 102 (not visible because it is covered by the scaffolding panel 102 on the left), which is also held on the vertical post 101a and the vertical post parallel thereto and located behind it.
  • Figure 3B shows how the rest of the railing module 1 is given away by means of the hinge 41a of the left vertical bar 4a in relation to the part 4 now fixed to the vertical post 101a, whereby the upper rail 3 is conveyed above the scaffolding field covering 102.
  • the movement performed by the upper bar is indicated by a curved arrow.
  • This position is in the in Figure 3D reached.
  • the step shown there relates to hanging the right-hand hook 53b of the right-hand vertical rod 4b in the horizontal profile, which carries the right-hand end of the central scaffolding panel 102. Difficult to see in the figure, this makes it easier to hang up the hanging hook 53b of the right vertical rod 4b the right horizontal profile initially still leave a small angle of approx. 2-4 degrees between the upper part 4o and the lower part 4u.
  • the vertical post 101b on the right-hand side of the scaffolding field decking is encompassed by the fork coupling 51b.
  • Figure 3F shows how in the upper scaffolding level, formed by the scaffolding bay decking 102, which is now provided with a railing safety device at least for the central scaffolding bay section, the vertical standards, including vertical standards 101a and 101b, have been lengthened by attaching scaffolding frames 104.
  • the sleeve couplings 54a and 54b of the upper parts 4o of the vertical bars 4a and 4b are fastened to the front vertical bars of these scaffolding frames 104, which extend the vertical bars 101b and 101a.
  • the railing module according to the invention thus enables an easy-to-install leading side protection that can even be installed on the top secured level 103 by just a single worker. It only requires the support of other employees or technical aids such as a crane for transporting to the uppermost secure level 103 .
  • the figure 4 illustrates in four partial figures AD the opening of the transport lock of a further preferred embodiment of the railing module according to the invention.
  • the railing module 1 which is essentially the same as in figure 1 Corresponds shown, has here over securing means in the form of shackles 7, which secure the foldable lower part 4u of the vertical rods 4 during transport of the railing module 1 to the site against a system part, here a lower rail 6 of the railing module.
  • securing means in the form of shackles 7, which secure the foldable lower part 4u of the vertical rods 4 during transport of the railing module 1 to the site against a system part, here a lower rail 6 of the railing module.
  • the throw-over bar 7 is slipped over the lower end 4u1 of the vertical rod.
  • the throw-over bar 7 is secured against accidentally slipping down, for example as a result of vibrations of the lower part 4u occurring during transport.
  • the lower part 4u To release the safety device, the lower part 4u must first be pivoted a few degrees in the direction of the lower beam, as indicated by the arrow in part A, whereupon the position shown in part B is reached. Then, as shown in sub-figure C, the cap bracket 7 can be pivoted in the direction of the arrow there and thereby be stripped over the end plate 4u2 and from the lower end 4u1. Only now can the lower part 4u be folded away from the lower beam 6 serving as a part of the system.
  • a similar fuse can also be combined with all other embodiments of the railing module according to the invention, for example with the figure 2 shown.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Claims (14)

  1. Module de garde-corps pour créer une protection latérale avancée lors de l'érection d'un échafaudage à plusieurs étages, comprenant,
    - un longeron supérieur (3) en forme de barre, et
    - deux ou plusieurs tiges verticales (4) espacées et parallèles entre elles et fixées au longeron supérieur (3) en s'étendant transversalement à celui-ci,
    - dans lequel chacune des tiges verticales (4) comporte deux ou plusieurs moyens de fixation (5) pour fixer le module de garde-corps (1) à un poteau vertical (101a, 101b) de l'échafaudage (100),
    - dans lequel au moins deux des tiges verticales (4) sont divisées en une partie supérieure (4o) qui est reliée au longeron supérieur (3) et une partie inférieure (4u) qui a l'un des deux ou plusieurs moyens de fixation (5),
    - dans lequel la partie supérieure (4o) et la partie inférieure (4u) de chacune des deux ou plusieurs tiges verticales (4) sont reliées l'une à l'autre de manière articulée via une charnière (41) de telle manière que la la partie inférieure (4u) peut être pivotée entre une première position dans laquelle la partie inférieure (4u) forme le prolongement de la partie supérieure (4o) à une deuxième position dans laquelle la partie supérieure et la partie inférieure forment un angle de 90 ° ou plus les uns avec les autres, et
    - dans lequel la partie supérieure (4o) des au moins deux tiges verticales (4) comporte chacune au moins un autre des deux ou plusieurs moyens de fixation (5) associés à la partie supérieure (4o),
    caractérisé en ce que
    la partie inférieure (4u) des au moins deux tiges verticales (4a, 4b) peut être fixée de manière amovible dans la deuxième position sur la partie supérieure (4o) respective ou une longeron inférieure (6) du module de garde-corps (1) avec un moyen de fixation (7),
    où le moyen de fixation est
    - une retenue de poussée (7) qui est montée pivotante dans la partie supérieure (4o) ou dans le longeron inférieur (6) et qui peut être glissée sur une extrémité inférieure (4u1) de la partie inférieure (4u) respective, ou
    - un aimant intégré dans les au moins deux tiges verticales (4) ou dans le longeron inférieur (6).
  2. Module de garde-corps selon la revendication 1, caractérisé par des entretoises de stabilisation (6, 6') entre le longeron supérieur (3) et au moins l'une des tiges verticales (4) et/ou les au moins deux tiges verticales (4), en particulier:
    - une entretoise diagonale (6') entre le longeron supérieur (3) et l'une des tiges verticales (4), l'entretoise diagonale (6') formant à chaque fois un angle aigu avec le longeron supérieur (3) et la tige verticale (4) à laquelle il est attaché, et/ou
    - un longeron inférieur (6) qui relie les parties supérieures (4o) des deux ou plusieurs tiges verticales (4) et s'étend ainsi essentiellement parallèlement au longeron supérieur (3).
  3. Module de garde-corps selon la revendication 1 ou 2, caractérisé par trois moyens de fixation (5) par tige verticale (4), la partie supérieure (4o) et la partie inférieure (4u) des au moins deux tiges verticales (4) ayant chacune au moins un des moyens de fixation (5).
  4. Module de garde-corps selon la revendication 3, caractérisé en ce que la partie supérieure (4o) des au moins deux tiges verticales (4) présente un moyen de fixation sous la forme d'un accouplement en forme de collier (54) pour s'agripper autour d'un poteau vertical (101a, 101b) d'un échafaudage (100) et la partie inférieure (4u) des au moins deux tiges verticales présente un moyen de fixation (5) sous la forme d'un accouplement en forme de fourche (51) avec un boulon de sécurité (52) en dessous un second moyen de fixation sous forme de crochet de suspension (53).
  5. Module de garde-corps selon l'une des revendications précédentes, caractérisé en ce que l'une des au moins deux tiges verticales (4) en deux parties est fixée au niveau de chacune des extrémités du longeron supérieur (3).
  6. Module de garde-corps selon la revendication 5, caractérisé par un cadre rectangulaire (2) formé par le longeron supérieur (3), les parties supérieures (4o) des au moins deux tiges verticales (4a, 4b) fixées aux extrémités opposées du longeron supérieur (3) et un longeron inférieur (6) s'étendant parallèlement au longeron supérieur (3) et reliant les parties supérieures des tiges verticales (4a, 4b).
  7. Module de garde-corps selon la revendication 6, caractérisé par une entretoise centrale (7) située entre les tiges verticales (4a, 4b) et reliant le longeron supérieur (3) au longeron inférieur (6).
  8. Module de garde-corps selon l'une des revendications précédentes, caractérisé par un élément de précontrainte (8) entraînant la partie inférieure (4u) de la deuxième position en direction de la première position.
  9. Module de garde-corps selon l'une des revendications précédentes, caractérisé en ce que la partie supérieure (4o) et la partie inférieure (4u) sont reliées de manière amovible via la charnière (41).
  10. Module de garde-corps selon la revendication précédente, caractérisé en ce que la charnière (41) est constituée d'une fourche (4v1) de la partie supérieure (4o) ou de la partie inférieure (4u) dans laquelle l'extrémité (4o1) de la partie inférieure opposée ( 4u ) ou la partie supérieure (4o) est insérée et fixée avec un boulon de charnière verrouillé (411), qui sert d'axe de pivot.
  11. Procédé de construction d'une protection latérale avancée d'un échafaudage (100) à l'aide d'un module de garde-corps (1) selon l'une des revendications 1 à 10,
    par lequel
    a) le module de garde-corps (1) est pourvu de la partie inférieure (4u) des tiges verticales (4, 4a, 4b) pivotées dans la deuxième position et amenées à un niveau sécurisé le plus élevé (103) de l'échafaudage (100),
    b) la partie inférieure (4u) d'une première tige verticale (4a) est fixée à un élément d'échafaudage (101a) de l'échafaudage (100), les moyens de fixation (7) fixant la partie inférieure (4u) étant libérés au préalable ou après ,
    c) la charnière (41) de la première tige verticale (4a) est ouverte et en même temps le module de garde-corps (1) est pivoté vers le haut jusqu'à ce que le longeron supérieur (3) soit horizontal et situé au-dessus d'un panneau d'échafaudage (102) d'un niveau non encore sécurisé au-dessus du niveau sécurisé le plus élevé (103), et
    d) la partie inférieure (4u) d'une deuxième tige verticale (4b) est pivotée hors de la deuxième position et, à l'aide de ses moyens de fixation (5, 53), est fixée à un deuxième poteau vertical (101b) du niveau sécurisé le plus élevé (103) de l'échafaudage (101).
  12. Procédé selon la revendication 11, caractérisé en ce que pour attacher
    - la première tige verticale (4a) du module de garde-corps (1) à l'étape b) un premier profilé horizontal, notamment un profilé en U, supportant le panneau d'échafaudage supérieur (102) et/ou un premier poteau vertical (101a), et/ou
    - la deuxième tige verticale (4b) du module de garde-corps (1) à l'étape d) un deuxième profilé horizontal portant le panneau d'échafaudage le plus haut (102) et/ou un deuxième poteau vertical (101b)
    est utilisé.
  13. The procédé selon la revendication 11 ou 12, dans lequel un module de cadre (1) selon la revendication 4 est utilisé, caractérisé en ce que
    - à l'étape b) d'abord le crochet de suspension (53) de la partie inférieure (4u) de la première tige verticale (4a) est accroché dans un premier profilé horizontal (1020) du panneau d'échafaudage le plus haut (102) et au en même temps, le couplage (51u) du deuxième moyen de fixation (5) de la partie inférieure (4u) est positionné de telle manière qu'il englobe le premier poteau vertical (101a), sur quoi le boulon de sécurité (52u) est insérée, les raccords (54) de la partie supérieure (4o) de la première tige verticale (4a) et de la deuxième tige verticale (4b) étant chacun fixés à une partie du premier poteau vertical (101a) ou du deuxième poteau vertical (101b) qui fait saillie au-dessus de la travée supérieure de l'échafaudage, et/ou
    - à l'étape d) d'abord le crochet de suspension (53) de la deuxième tige verticale (4b) est accroché dans un deuxième profilé horizontal (1020b) du panneau d'échafaudage supérieur (102) puis l'accouplement (51) de la partie inférieure ( 4u) de la seconde tige verticale (4b) est fixées.
  14. Procédé selon l'une des revendications 11 à 13, caractérisé en ce que les moyens de fixation (7) fixant la partie inférieure (4u) de la première tige verticale (4a) sur le longeron inférieure (6) ou la partie supérieure (4o ) est libéré avant ou après l'étape b).
EP20189183.5A 2019-11-15 2020-08-03 Dispositif et procédé de fabrication d'une protection latérale avant d'un échafaudage Active EP3822431B1 (fr)

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DE102019130927.1A DE102019130927A1 (de) 2019-11-15 2019-11-15 Vorrichtung und Verfahren zum Herstellen eines vorlaufenden Seitenschutzes bei einem Baugerüst
EP20179993 2020-06-15

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283416B1 (fr) * 1987-03-19 1992-01-22 Hussor Erecta, S.A. Panneau garde-corps de sécurité pour échafaudage
JP4044874B2 (ja) * 2003-05-17 2008-02-06 アルインコ株式会社 安全手摺
EP2253778A2 (fr) * 2009-05-20 2010-11-24 Ui Property Limited Garde-corps amélioré

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3892710B2 (ja) * 2001-11-14 2007-03-14 株式会社有弘メンテナンス 仮設足場へのパイプ構造物の取付け方法と装置
DE20303960U1 (de) * 2003-03-13 2003-05-22 Mueller & Baum Geländereinrichtung für den zeitweiligen Seitenschutz eines Baugerüstes
JP4069976B2 (ja) * 2003-03-25 2008-04-02 辰雄 小野 先行手摺
GB2425563B (en) * 2005-04-27 2010-02-24 Andrew C Owens Guardrail protection system for scaffolding towers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283416B1 (fr) * 1987-03-19 1992-01-22 Hussor Erecta, S.A. Panneau garde-corps de sécurité pour échafaudage
JP4044874B2 (ja) * 2003-05-17 2008-02-06 アルインコ株式会社 安全手摺
EP2253778A2 (fr) * 2009-05-20 2010-11-24 Ui Property Limited Garde-corps amélioré

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FI3822431T3 (fi) 2023-10-13

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