EP2692964B1 - Tour de cage d'escalier conçue de façon modulaire et module de cage d'escalier - Google Patents

Tour de cage d'escalier conçue de façon modulaire et module de cage d'escalier Download PDF

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Publication number
EP2692964B1
EP2692964B1 EP13173479.0A EP13173479A EP2692964B1 EP 2692964 B1 EP2692964 B1 EP 2692964B1 EP 13173479 A EP13173479 A EP 13173479A EP 2692964 B1 EP2692964 B1 EP 2692964B1
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EP
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Prior art keywords
stair
horizontal
post
end area
vertical
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EP13173479.0A
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German (de)
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EP2692964A3 (fr
EP2692964A2 (fr
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Wilhelm Layher Verwaltungs GmbH
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Wilhelm Layher Verwaltungs GmbH
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Application filed by Wilhelm Layher Verwaltungs GmbH filed Critical Wilhelm Layher Verwaltungs GmbH
Priority to PL13173479T priority Critical patent/PL2692964T3/pl
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Publication of EP2692964A3 publication Critical patent/EP2692964A3/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
    • E04G27/00—Temporary arrangements for giving access from one level to another for men or vehicles, e.g. steps, ramps

Definitions

  • the present invention relates to a stair scaffolding module according to the preamble of claim 1.
  • a stair scaffold module according to the preamble of claim 1 is known from the instructions for assembly and use for the standard version "PERI PD 8 stair tower", edition 04/2008.
  • From the DE 201 05 346 U1 is the structure of a z. B. in the area of a construction site usable stair tower tower with a plurality of vertical posts positioned next to one another in a rectangular arrangement or positioned one above the other in this arrangement to provide a floor plan of the stair tower tower.
  • the vertical standards are connected to one another at different height positions by horizontal bars, for which purpose the horizontal bars are releasably connected to the vertical standards.
  • Stair units are attached to horizontal bars connected to the vertical standards at different heights, each with their lower stair unit end area and their upper stair unit end area.
  • the stair units can be positioned in opposite directions, so that a zigzag-like arrangement with mutually laterally offset stair units is achieved.
  • the stair units can be positioned one above the other in the same direction without any lateral offset.
  • Another stair scaffold module is from the publication JP H08-199799 A known.
  • the object of the present invention is to provide a stair scaffolding module for building a modular stair scaffolding tower, in particular for use on construction sites or the like, with which the erection and dismantling of a tower, meeting the requirements for static stability, is simplified even with a greater height and is faster to implement.
  • Such a stair scaffolding module is a self-contained structural unit which, of course, can be used to build a stair scaffolding tower in any desired way can be stacked on top of each other in numbers that meet the requirements for static stability. Since the vertical bars and the horizontal bars connecting the vertical bars on the one hand and also serving to connect a respective staircase unit on the other hand are detachably connected in each such structural unit, there is a high degree of variability in structure and the possibility of space-saving transport and space-saving storage when dismantled.
  • all horizontal bars of the upper group of horizontal bars are releasably connected to the vertical standards in the same height position and all horizontal bars of the lower group of horizontal bars are releasably connected to the vertical standards in the same height position.
  • the stair scaffold module is designed with a square circumferential contour with a vertical post in each of the four module corner areas, with the upper group of horizontal bars on one side of the square Circumferential contour comprises a horizontal bar for releasable connection with the upper stair unit end area and the lower group of horizontal bars on one side of the quadrangular circumferential contour opposite the other side of the square circumferential contour includes a horizontal bar for releasable connection with the lower stair unit end area.
  • both groups of the upper group of horizontal bars and the lower group of horizontal bars in association with all sides of the rectangular circumferential contour each comprise a horizontal bar that is releasably connected to two of the vertical bars provided in the four module corner areas.
  • the vertical post connection organs provided on the upper post end regions of the vertical posts have a first distance from a respective upper vertical post end and the vertical post connection members provided on the lower post end regions of the vertical posts have a second distance from a respective lower vertical post end, preferably the first distance substantially corresponds to the second distance.
  • At least a distance between the horizontal bars of the upper group of horizontal bars releasably connected to an upper stair unit end area and / or a horizontal aisle unit to the upper vertical bar ends and / or a distance the horizontal bar of the lower group of horizontal bars releasably connected to a lower stair unit end area and / or a horizontal aisle unit corresponds to the lower vertical post ends essentially to half of a stair unit step height.
  • the vertical post connecting members are designed in the form of perforated disks, a high degree of variability in the connection of the vertical posts with horizontal bars is made possible. At the same time, this connection of the various rod-like components is easy and stable to produce and just as easy to remove again.
  • a diagonal bar detachably connected to these is provided.
  • a vertical post which can be used in a staircase module described above, can comprise a tubular post body with a first post body end area and a second post body end area, wherein a plurality of vertical post connecting members in the form of perforated disks can be provided on the post body, with a vertical post connecting member provided in the first post body end region can have a first distance in the range of 5 to 20 cm, preferably about 10 cm, to a first handle body end and a vertical handle connection member provided in the second handle body end area can have a second distance in the range of 5 to 20 cm, preferably about 10 cm, to a second handle body end can.
  • Such a vertical post can therefore be used particularly advantageously, since the vertical post connecting members provided on the respective post body end areas are spaced from the associated post body ends at such a distance that when positioning different staircase modules one on top of the other, the vertical post connecting members provided in the adjacent areas between two staircase modules have a total distance from one another which enables a continuous progression of a path through a stair tower constructed in this way, in particular also with regard to a step height.
  • first distance and the second distance to one another are essentially the same, which means that at least in their two handle body end regions the vertical handles are symmetrical to one another, preferably also to a length center of the respective handle body.
  • the vertical handle connection organs provided on a respective handle body have essentially the same spacing from one another, which on the one hand supports the symmetrical structure of the handle body with the vertical handle connection organs provided thereon and, on the other hand, a likewise uniform spacing of further components connected to such vertical handle connection organs or Assemblies such as B. horizontal ledger allows.
  • the handle body can have a length in the range from 210 cm to 240 cm, preferably about 220 cm. This enables the construction of stair scaffolding modules or stair scaffolding towers or generally scaffolding in which modules or scaffolding sections positioned one above the other have such a division or spacing that there is comfortable access or a working height that meets the requirements for the work to be performed.
  • vertical handle connection members can be provided on a respective handle body.
  • One handle body end area of the first handle body end area and second handle body end area a coupling rod protruding beyond the handle body end of one handle body end area for insertion into the other handle body end area of the handle body of a further vertical handle is provided.
  • One handle body end area can correspond, for example, to an upper handle end area of a respective vertical handle, so that the coupling rods provided on such vertical handles protrude upwards and further vertical handles can be positioned by sliding onto a respective coupling rod from above.
  • the present invention also relates to a modular stair tower, comprising a plurality of the above-described stair tower modules which are arranged one above the other and can be detached from one another.
  • a stair tower of this type is constructed from a plurality of stair tower modules that can be positioned one above the other.
  • Each of these stair scaffolding modules in turn is constructed with rod-like individual parts, in particular the vertical posts and the horizontal bars, which in their entirety form the basic structure on which additional assemblies, such as, for. B. each a stair unit are provided.
  • This structure of a large number of rod-like individual parts enables easy transport to the place of use, for example a construction site, due to its very compact stowability, but also enables a high degree of variability in the construction of the basic structure itself.
  • the staircase units are laterally relative to one another are arranged offset.
  • the lateral offset of the staircase units of two directly adjoining staircase scaffolding modules ensures that there is practically no space restriction above the individual staircase units upwards, which makes it difficult for taller people to walk on the staircase scaffolding tower. Only in every second staircase module do stair units run directly one above the other and in the same direction, while in the case of staircase modules that are directly adjacent to one another, the stair units are laterally offset and positioned in opposite directions to one another.
  • a horizontal aisle unit with a first horizontal aisle unit end area and a second horizontal aisle unit end area be provided in association with at least one group of upper group of horizontal bars and lower group of horizontal bars is, wherein the first horizontal aisle unit end area is releasably connected to a horizontal bar of the one group of horizontal bars and the second horizontal aisle unit end area is releasably connected to a further horizontal bar of the one group of horizontal bars.
  • the horizontal ledgers of the two groups of horizontal ledgers also provided for the fixed connection of the stair units in the individual staircase scaffolding modules can thus also be used to connect the horizontal aisle units.
  • the staircase units are arranged one above the other and that a horizontal aisle unit is provided in association with the lower staircase unit end area of the upper of the two staircase scaffold modules and / or in association with the upper staircase unit end area of the lower of the two staircase scaffold modules.
  • a horizontal aisle unit is provided in association with the lower staircase unit end area of the upper of the two staircase scaffold modules and / or in association with the upper staircase unit end area of the lower of the two staircase scaffold modules.
  • a distance between the upper or lower stair unit end area of the stair unit of a stair unit to a horizontal aisle unit or the lower or upper stair unit end area of another stair unit immediately following the one stair unit is essentially a stair unit -Step height corresponds.
  • the step height provided for a respective stair unit is thus continued in the transition between a stair unit and a horizontal aisle unit. The same applies if the path from one staircase module to the other staircase module is formed by adjoining end regions of two staircase units.
  • Fig. 1 is a modular stair tower, as it can be used, for example, in the field of construction sites for the construction of houses or the like, generally designated 10.
  • the stair tower 10 comprises three stair tower modules M 1 , M 2 , M 3 positioned one above the other.
  • the three stair scaffolding modules M 1 , M 2 , M 3 are fundamentally identical to one another and can be built up on the floor by themselves to erect the stair scaffolding tower 10 and can be positioned on top of one another after completion.
  • the lowermost staircase scaffolding module M 1 is placed on scaffolding feet 12 that can be supported on the sub-floor and can be adjusted, for example, with a screw spindle connection to compensate for unevenness in the sub-floor.
  • a railing unit 14 which is adapted in its circumferential contour to the rectangular circumferential contour and, in the example shown, completely circumferential, is positioned above the uppermost stair scaffolding module M 3 , which secures people from falling in the upper region of the stair scaffolding tower 10.
  • a staircase unit 16 is provided in each of the staircase scaffolding modules M 1 , M 2 , M 3 , which are described in greater detail below.
  • the staircase units 16 of the three steps scaffolding modules M 1, M 2, M 3 are positioned so that the staircase units 16 laterally with respect to the stairs longitudinal direction are offset from one another in directly successive positioned staircase scaffolding modules M 1, M 2, M 3, so that in every second of the superimposed positioned stair scaffolding modules M 1 , M 2 , M 3, the stair units 16 lie one above the other and run in the same direction, while in directly adjacent stair scaffolding modules M 1 , M 2 , M 3 the stair units 16 offset from one another and directed towards one another.
  • staircase scaffold modules M 1 , M 2 , M 3 of identical design to use, these staircase modules M 1 , M 2 , M 3 positioned directly one above the other being rotated about a vertical axis by 180 ° with respect to one another.
  • FIG. 2 An alternatively constructed stair tower 10 is shown in Fig. 2 shown.
  • components which have the same function and the same structure as in the stair tower 10 of FIG Fig. 1 Components shown are denoted by the same reference numerals.
  • the staircase scaffolding modules M 1 , M 2 , M 3 used correspond in their basic structure to those in Fig. 1 also shown stair scaffolding modules M 1 , M 2 , M 3 .
  • the positioning of the stair scaffolding modules M 1 , M 2 , M 3 in Fig. 2 is, however, such that the stair units 16 of all these stair scaffolding modules M 1 , M 2 , M 3 are arranged lying one above the other without offset and running in the same direction. This means that compared to Fig. 1 the middle of the three stair scaffolding modules, ie the stair scaffolding module M 2 , is rotated by 180 °.
  • a horizontal aisle unit generally designated 18 is provided for each of the stair scaffolding modules M 1 , M 2 , M 3 .
  • These horizontal aisle units 18 each connect an upper stair unit end area 20 of a stair scaffold module with a lower stair unit end area 22 of the stair and stair scaffold module immediately above.
  • the horizontal aisle unit 18 forms, for example, a work platform.
  • a stair scaffold module is based on the in Fig. 3 illustrated staircase module M 1 described in detail below. It goes without saying that this structure can also be implemented in a corresponding manner with the staircase scaffolding modules M 2 , M 3 positioned above it, and with the stair scaffolding tower 10 of the Fig. 2 , as well as the stair tower 10 of the Fig. 1 Can apply.
  • the stair scaffolding module M 1 shown has, corresponding to its rectangular circumferential contour, in each of the four module corner areas 24, 26, 28, 30 a vertical post 32, 34, 36, 38 running essentially vertically in a built stair scaffolding module M 1 or in the stair scaffolding tower 10.
  • the vertical posts 32, 34, 36, 38 can each have a total length of 210 cm to 240 cm, preferably about 220 cm, for example. For example, at regular intervals of 40 cm to 60 cm, preferably about 50 cm, on the vertical posts 32, 34, 36, 38 z.
  • five vertical stem connection members 40 in the form of so-called perforated disks 42 are provided.
  • the vertical posts 32, 34, 36, 38 which are generally tubular, that is to say as hollow bars, for example by welding.
  • the vertical posts 32, 34, 36, 38 used in the four module corner areas 24, 26, 28, 30 are advantageously constructed identically to one another, so that vertical posts 32 that are identical to one another in an entire stair tower also in the respective module corner areas 24, 26, 28, 30 , 34, 36, 38 can be used.
  • Fig. 4 The mutual connection of two z. B. in the module corner area 30 superimposed vertical posts 38 is in Fig. 4 shown.
  • an upper post end region 44 of the vertical post 38 provided in the lowermost stair scaffolding module M 1 can be seen , and at the top adjoining it a lower post end region 46 of the on the stair scaffolding module M 1 positioned staircase scaffolding module M 2 .
  • the vertical handles 38 are each constructed with a tubular handle body 39.
  • a first handle body end area 45 can correspond to the upper handle end area 44 of a vertical handle 38 and a second handle body end area 47 can correspond to a respective lower handle end area 46 of a vertical handle 38.
  • Vertical post 38 positioned at the top rests with its lower vertical post end 48, which can correspond to a post body end 49 on the second post body end region 47, on the upper vertical post end 50, which can correspond to a post body end 51 on the first post body end region 45, of the vertical post 38 assigned to the staircase scaffolding module M 1 .
  • the vertical handles 32, 34, 36, 38 can for example be constructed in such a way that coupling rods protruding beyond the respective upper vertical handle ends 50 or first handle body ends 51 are provided in their upper handle end areas 44 or a respective first handle body end area 45 which can be inserted into the lower handle end area 46 or second handle body end area 47 from vertical handles 38 positioned directly above it and can also be locked therein, for example, by locking pins.
  • the perforated disks 42 provided in the respective upper handle end area 44 or first handle body end area 45 are arranged at a distance A 1 from the upper vertical handle end 50 or first handle body end area 51.
  • the perforated disks 42 provided in the lower handle end regions 46 or second handle body end regions 37 are arranged at a distance A 2 from the respective lower vertical handle end 48 or second handle body end 49. It should be pointed out here that these distances A 1 and A 2 could of course also be measured in relation to the height center of the respective perforated disk 42.
  • the two distances A 1 and A 2 are preferably essentially identical to one another and, given an overall length of the vertical posts 32, 34, 36, 38 of, for example, B. about 220 cm each in the range of z. B. be about 10 cm.
  • the vertical standards 32, 34, 36, 38 positioned in the four module corner areas 24, 26, 28, 30 are connected to one another by a plurality of groups of horizontal bars.
  • a lower group G U of horizontal bars comprises four horizontal bars 52, 54, 56, 58 each detachably connected to the perforated disks 42 in the lower post end areas 46.
  • An upper group G O of horizontal bars also includes the perforated disks 42 in the upper post end areas 44 releasably tied horizontal bars 60, 62, 64, 66.
  • the horizontal bars which are generally also provided as hollow bars, here illustrated by means of the horizontal bars 66, 58, can have wedge heads 68 in their end regions which encompass the perforated disks 42 in a fork-like manner and on which the not recognizable holes in the perforated disks 42 are carried wedges 70 that can be positioned through .
  • wedges 70 By displacing or also pivoting the wedges 70, a stable connection between the horizontal bars and the perforated disks 42 and thus also the vertical posts 32, 34, 36, 38 carrying them can be established.
  • diagonal bars 72, 74, 76, 78 can be provided on all four sides of the rectangular circumferential contour. These can, for example, each be connected to a perforated disk 42 in the lower post end region 46 of a vertical post and to a perforated disk 42 in the upper post end region 44 of an immediately adjacent vertical post in a manner similar to that of the horizontal ledgers. Also is it is possible, by means of fastening elements, to permanently couple such diagonal bars 72, 74, 76, 78 as an alternative or in addition to the connection to the vertical bars to horizontal bars.
  • Staircase unit 16 recognizable in staircase scaffolding module M 1 comprises a staircase section 86 constructed, for example, with two beams 80, 82 and the steps 84 running between them.
  • a staircase section 86 constructed, for example, with two beams 80, 82 and the steps 84 running between them.
  • an upper landing section 88 adjoins the staircase section 86.
  • a lower platform section 90 adjoins the stair section 86.
  • the stair unit 16 can be releasably connected to the horizontal bar 62 of the upper group G O of horizontal bars and equally releasably to the one on the diametrically opposite side of the square Horizontal bars 58 of the lower group G U of horizontal bars positioned on the circumferential contour are connected.
  • the horizontal aisle unit 18 is also coupled in a similar manner. In the example shown, it has two horizontal aisle plates 94, 96 positioned next to one another. In a first horizontal aisle unit end area 98 and a second horizontal aisle unit end area 100, these horizontal aisle plates 94, 96 are releasably connected, for example with hook-like connecting elements provided thereon, to horizontal bars 54, 58 of the lower group G U of horizontal bars positioned in the two diametrically opposite sides of the square circumferential contour. This results in an arrangement such that the horizontal aisle unit 18 lies at the same height and to the side next to the lower platform section 90 of the staircase unit 16. If the parking is at the same height, reference can be made, for example, to the surface of the horizontal aisle unit 18 or the staircase unit 16 in its lower platform section 90, which is positioned upwards and exposed for walking.
  • Stair tower 10 shown When entering the in Fig. 2 Stair tower 10 shown is always there where a step-like distance arises, so either between two immediately successive steps 84 or between the upper platform section 88 and the then following horizontal aisle unit 18 a uniform distance is provided, which leads to a very high level of security.
  • a lower pedestal section 90 which is adjacent to an upper pedestal section 88, has there because of the relative height positioning of the two groups G O and G U of Horizontal bars have a vertical distance corresponding to the step height in the respective stairway sections 86.
  • This horizontal spacing also ensures at the same time that with a standard height of the staircase units between the upper landing section and the lower landing section of about 2 meters, adapted to the height spacing of the perforated disks 42 provided in the upper post end areas 44 and the lower post end areas 46, with staircase modules arranged one above the other M 1 , M 2 , M 3 is the vertical distance between staircase units 16 lying directly above one another in the case of the Fig. 2
  • the overall structure shown with the same running staircase units 16 is larger, namely increased by a distance which essentially corresponds to the sum of the two distances A 1 and A 2 .
  • the in the stair tower 10 of the Fig. 1 Staircase modules M 1 , M 2 , M 3 shown in FIG Fig. 3 may have the structure described. Only the horizontal aisle units 18 are in the in Fig. 1 illustrated structure is not provided.
  • handrails 102 and / or 104 extending along the respective staircase section 86 and preventing lateral falling.
  • stair scaffolding modules in a simple, yet more stable and variable manner in terms of design, which can then be stacked on top of one another according to their individual structure, for example by means of a construction crane, in order to generate a stair scaffolding tower of any height.
  • Standardized components can be used for the stair scaffolding modules, which can be separated from one another in a space-saving manner due to the fact that practically all components, such as vertical standards, horizontal ledgers, diagonal ledgers, staircase units and horizontal aisle units Can be stored or transported to a place of use.
  • each group of horizontal bars does not necessarily have to include four such horizontal bars.
  • one horizontal bar is provided in the lower area, i.e. the lower group of horizontal bars, and one Horizontal ledgers in the upper area, that is to say in the upper group of horizontal ledgers, is provided.
  • four horizontal bars for each or at least the upper and lower groups of horizontal bars.
  • further vertical posts are provided on different sides of the circumferential contour in sections between module corner areas, depending on the required module size so that, for example, modules can be built with a greater length and / or greater width.
  • the vertical stems can also be divided, for example, and consist of several, e.g. B. two, stem sections be composed.
  • a stair tower the in Fig. 1 Illustrated construction with opposing arrangement of directly consecutive stair units and the in Fig. 2 illustrated construction can be combined with stacked and parallel-oriented stair units. It is also possible that other modules or construction sections with a non-modular design can also be provided or incorporated in a stair scaffolding tower with several of the stair scaffolding modules described above.
  • the railing unit explained above could be assembled on the tower itself after completion of a stair scaffolding tower by stacking individual stair scaffolding modules on top of one another in the upper end area, i.e. on the topmost stair scaffolding module, and not necessarily also in a modular construction first on the ground and then as a finished module on the topmost Stair scaffolding modules are positioned.
  • the structure could also be such that the horizontal aisle units are each assigned to the upper stair unit end area of the stair unit provided in such a module, i.e. are connected to it lying at the same height on two horizontal bars of the upper group of horizontal bars.
  • a horizontal aisle unit could be provided, for example, in association with the upper stair unit end area and the lower stair unit end area.
  • the vertical standards used for the construction of staircase scaffolding modules are advantageously constructed in such a way that they are constructed symmetrically to one another at least in their two post end areas or stem body end areas, that is, the perforated disks provided at the respective end areas or possibly differently designed vertical post connecting members point to the respective stem end or stem body end an equal distance.
  • the vertical handle connection organs distributed over the length of the vertical handles or their handle bodies each have a uniform distance from one another, so that the two handle ends or handle body ends of the vertical handles have an essentially symmetrical structure, for example with respect to a length center.
  • the vertical handle connection organs provided in the two handle end areas or handle body end areas have a different distance from the respectively assigned handle end or handle body end, but advantageously the distance between such a vertical handle connection element and the assigned handle end or handle body end should not exceed a predetermined maximum dimension of, for example, 20 cm.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Ladders (AREA)

Claims (11)

  1. Module d'échafaudage à escalier pour une tour d'échafaudage à escalier modulaire, comprenant :
    - dans chaque zone d'angle de module (24, 26, 28, 30) du module d'échafaudage à escalier (M1, M2, M3) formé avec un contour circonférentiel quadrangulaire, un montant vertical (32, 34, 36, 38) avec une zone d'extrémité de montant supérieur (44) et une zone d'extrémité de montant inférieur (46),
    - dans les zones d'extrémité de montants supérieurs (44) des montants verticaux (32, 34, 36, 38), un groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) qui y sont reliées,
    - dans les zones d'extrémité de montants inférieurs (46) des montants verticaux (32, 34, 36, 38), un groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58) qui y sont reliées,
    - une unité d'escalier (16) ayant une zone d'extrémité d'unité d'escalier supérieure (20) et une zone d'extrémité d'unité d'escalier inférieure (22), dans laquelle la zone d'extrémité d'unité d'escalier supérieure (20) est reliée de manière détachable à une barre horizontale (62) du groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) et la zone d'extrémité d'unité d'escalier inférieure (22) est reliée de manière détachable à une barre horizontale (58) du groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58), dans lequel le groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) d'un côté du contour circonférentiel quadrangulaire comprend une barre horizontale (62) pour une liaison détachable à la zone d'extrémité d'unité d'escalier supérieure (20), et le groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58) d'un autre côté du contour circonférentiel quadrangulaire opposé audit côté du contour circonférentiel quadrangulaire comprend une barre horizontale (58) pour une liaison détachable à la zone d'extrémité d'unité d'escalier inférieure (20),
    caractérisé en ce que
    le groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) comprend en association à tous les côtés du contour circonférentiel quadrangulaire, une barre horizontale respective (60, 62, 64, 66) reliée de manière détachable à deux des montants verticaux (32, 34, 36, 38) prévus dans les quatre zones d'angle de module (24, 26, 28, 30),
    en ce que le groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58) comprend, en association à tous les côtés du contour circonférentiel quadrangulaire, une barre horizontale respective (52, 54, 56, 58) reliée de manière détachable à deux des montants verticaux (32, 34, 36, 38) prévus dans les quatre zones d'angle de modules (24, 26, 28, 30),
    en ce que dans les zones d'extrémité supérieures (44) des montants verticaux (32, 34, 36, 38), des éléments de raccordement de montant vertical (40) sous forme de disques perforés (42) sont prévus pour une liaison détachable aux barres horizontales (60, 62, 64, 66) du groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) et dans les zones d'extrémité inférieures (46) des montants verticaux (32, 34, 36, 38), des éléments de raccordement de montant vertical (40) sous forme de disques perforés (42) sont prévus pour une liaison détachable aux barres horizontales (52, 54, 56, 58) du groupe inférieur (Gu) des barres horizontales (52, 54, 56, 58), dans lequel les éléments de raccordement de montant vertical (40) prévus aux zones d'extrémité de montant supérieures (44) des montants verticaux (32, 34, 36, 38) ont une première distance (A1) à une extrémité de montant vertical supérieure (50) respective et les éléments de raccordement de montant vertical (40) prévus aux zones d'extrémité de montant inférieures (48) des montants verticaux (32, 34, 36, 38) ont une deuxième distance (A2) à une extrémité inférieure de montant vertical (48) respective et toutes les barres horizontales (60, 62, 64, 66) du groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) sont reliées de manière détachable aux montants verticaux (32, 34, 36, 38) à la même position de hauteur et toutes les barres horizontales (52, 54, 56, 58) du groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58) sont reliés de manière détachable aux montants verticaux (32, 34, 36, 38) à la même position de hauteur,
    en ce que, en association à au moins deux montants verticaux immédiatement adjacents (32, 34, 36, 38), il est prévu une barre diagonale (72, 74, 76, 78) reliée aux éléments de raccordement de montant vertical (40) prévus pour la liaison aux barres horizontales (60, 62, 64, 66) du groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) et aux barres horizontales (52, 54, 56, 58) du groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58) et donc reliée de manière détachable.
  2. Module d'échafaudage à escalier selon la revendication 1,
    caractérisé en ce que la première distance (A1) correspond sensiblement à la deuxième distance (A2).
  3. Module d'échafaudage à escalier selon la revendication 1 ou 2,
    caractérisé en ce qu'au moins une distance des barres horizontales (62, 66) du groupe supérieur (Go) de barres horizontales (62, 66) reliées de manière détachable à une zone d'extrémité d'unité d'escalier supérieure (20) et/ou à une unité de couloir horizontale (18) à des extrémités de montant vertical supérieures (50) et/ou une distance des barres horizontales (54, 58) du groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58) reliées de manière détachable à une zone d'extrémité d'unité d'escalier inférieure (22) et/ou à une unité de couloir horizontale (18) à des extrémités de montant vertical inférieures (48) correspond sensiblement à la moitié de la hauteur de marche d'une unité d'escalier.
  4. Module d'échafaudage à escalier selon la revendication 2 ou selon la revendication 2 et la revendication 3,
    caractérisé en ce qu'un montant vertical (32, 34, 36, 38) comprend un corps de montant tubulaire (39) avec une première zone d'extrémité de corps de montant (45) et une deuxième zone d'extrémité de corps de montant (47), dans lequel une pluralité d'éléments de raccordement de montant vertical (40) sous forme de disques perforés (42) sont prévus sur le corps de montant (39), dans lequel un élément de raccordement de montant vertical (40) prévu dans la première zone d'extrémité de corps de montant (45) présente la première distance (A1) à une première extrémité de corps de montant (51), qui est dans la plage de 5 cm à 20 cm, de préférence environ 10 cm, et un élément de raccordement de montant vertical (40) prévu dans la deuxième zone d'extrémité de corps de montant (47) présente la deuxième distance (A2) à une deuxième extrémité de corps de montant (49), qui est dans la plage de 5 cm à 20 cm, de préférence environ 10 cm.
  5. Module d'échafaudage à escalier selon la revendication 4,
    caractérisé en ce que les éléments de raccordement de montant vertical (40) prévus sur le corps de montant (39) ont une distance sensiblement égale les uns des autres et/ou que le corps de montant (39) a une longueur comprise entre 210 cm et 240 cm, de préférence environ 220 cm.
  6. Module d'échafaudage à escalier selon les revendications 4 ou 5,
    caractérisé en ce que quatre à six, de préférence cinq éléments de raccordement de montant vertical (40) sont prévus sur le corps de montant (39) ou/et en ce qu'une tige d'accouplement dépassant de l'extrémité (51) d'une des zones d'extrémité de corps de montant (45) est prévue sur une zone d'extrémité de corps de montant (45) parmi la première zone d'extrémité de corps de montant (45) et de la deuxième zone d'extrémité de corps de montant (47) pour l'insertion dans l'autre zone d'extrémité (47) du corps de montant (39) d'un autre montant vertical (38).
  7. Tour d'échafaudage à escalier modulaire, comprenant une pluralité de modules d'échafaudage à escalier (M1, M2, M3) disposés les uns au-dessus des autres et détachables les uns des autres selon l'une des revendications précédentes.
  8. Tour d'échafaudage à escalier modulaire selon la revendication 7,
    caractérisé en ce que, dans le cas d'au moins deux modules d'échafaudage à escalier (M1, M2, M3) directement adjacents, les unités d'escalier (16) sont disposées de manière décalée latéralement l'une par rapport à l'autre.
  9. Tour d'échafaudage à escalier modulaire selon la revendication 7 ou 8,
    caractérisé en ce qu'une unité de corridor horizontal (18) avec une première zone d'extrémité d'unité de corridor horizontal (98) et une deuxième zone d'extrémité d'unité de corridor horizontal (100) est prévue en association avec au moins un groupe (Gu) parmi le groupe supérieur (Go) de barres horizontales (60, 62, 64, 66) et le groupe inférieur (Gu) de barres horizontales (52, 54, 56, 58), dans lequel ladite première zone d'extrémité d'unité de couloir horizontal (98) est liée de manière détachable à une barre horizontale (58) dudit un groupe (Gu) de barres horizontales (52, 54, 56, 58) et ladite deuxième zone d'extrémité d'unité de couloir horizontal (100) est liée de manière détachable à une autre barre horizontale (54) dudit un groupe (Gu) de barres horizontales (52, 54, 56, 58).
  10. Echafaudage à escalier modulaire selon la revendication 9,
    caractérisé en ce que, dans le cas d'au moins deux modules d'échafaudage à escalier (M1, M2, M3) disposés directement l'un au-dessus de l'autre, les unités d'escalier (16) sont disposées l'une au-dessus de l'autre, et en ce qu'une unité de couloir horizontale (18) est prévue en association avec la zone d'extrémité inférieure d'unité d'escalier (22) du module d'échafaudage à escalier supérieur parmi les deux modules d'échafaudage à escalier (M2, M3) et/ou en association avec la zone d'extrémité supérieure d'unité d'escalier (20) du module d'échafaudage à escaliers inférieur parmi les deux modules d'échafaudage à escalier (M1, M2).
  11. Échafaudage à escalier modulaire selon les revendications 9 ou 10,
    caractérisé en ce qu'une distance entre la zone d'extrémité supérieure ou inférieure (20, 22) de l'unité d'escalier (16) d'un module d'échafaudage à escalier (M1, M2, M3) et une unité de couloir horizontale (18) ou la zone d'extrémité inférieure ou supérieure (22, 20) d'un autre module d'échafaudage à escalier (M1, M2, M3) directement adjacent au premier module d'échafaudage à escalier (M1, M2, M3) correspond sensiblement à une hauteur de marche de l'unité d'escalier.
EP13173479.0A 2012-08-01 2013-06-25 Tour de cage d'escalier conçue de façon modulaire et module de cage d'escalier Active EP2692964B1 (fr)

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CN105756331A (zh) * 2016-05-03 2016-07-13 北京建筑大学 一种可反复拆装的上人脚手架
DE102018119759A1 (de) 2018-08-14 2020-02-20 Master Ateliers GmbH Baukastensystem für einen Treppenturm
CN109138499B (zh) * 2018-10-26 2024-05-31 中建五局华东建设有限公司 一种预制楼梯定型化施工防护架
CN111359820A (zh) * 2020-04-30 2020-07-03 中山市君禾机电设备有限公司 立式双粉房喷涂系统
CN113585696A (zh) * 2021-08-27 2021-11-02 青岛理工大学 一种用于地铁隧道高空作业的移动脚手架装置
CN114837460A (zh) * 2022-05-24 2022-08-02 中科盛博建设集团有限公司 一种房屋建筑施工用爬梯
CN115354843A (zh) * 2022-07-18 2022-11-18 浙江瑞基建设集团有限公司 一种建筑地下室施工用稳定高的脚手架

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DE102012213593A1 (de) 2014-02-06
EP2692964A3 (fr) 2014-12-10
ES2845278T3 (es) 2021-07-26
DE202013012205U1 (de) 2015-09-01
PL2692964T3 (pl) 2021-06-28
EP2692964A2 (fr) 2014-02-05

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