EP1845215B1 - Poutre profilée en U pour toiture, tribune, escalier, échafaudage ou podium - Google Patents

Poutre profilée en U pour toiture, tribune, escalier, échafaudage ou podium Download PDF

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Publication number
EP1845215B1
EP1845215B1 EP06007930A EP06007930A EP1845215B1 EP 1845215 B1 EP1845215 B1 EP 1845215B1 EP 06007930 A EP06007930 A EP 06007930A EP 06007930 A EP06007930 A EP 06007930A EP 1845215 B1 EP1845215 B1 EP 1845215B1
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EP
European Patent Office
Prior art keywords
support
fastening
profile
channel
guide groove
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.)
Active
Application number
EP06007930A
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German (de)
English (en)
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EP1845215A1 (fr
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.)
Wilhelm Layher Verwaltungs GmbH
Original Assignee
Wilhelm Layher Verwaltungs GmbH
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
Priority to AT06007930T priority Critical patent/ATE418658T1/de
Priority to EP06007930A priority patent/EP1845215B1/fr
Priority to AT08010308T priority patent/ATE445746T1/de
Priority to DK06007930T priority patent/DK1845215T3/da
Application filed by Wilhelm Layher Verwaltungs GmbH filed Critical Wilhelm Layher Verwaltungs GmbH
Priority to DE502006005142T priority patent/DE502006005142D1/de
Priority to ES08010308T priority patent/ES2333559T3/es
Priority to DK08010308T priority patent/DK1961886T3/da
Priority to ES06007930T priority patent/ES2319224T3/es
Priority to EP08010308A priority patent/EP1961886B1/fr
Priority to DE502006002431T priority patent/DE502006002431D1/de
Publication of EP1845215A1 publication Critical patent/EP1845215A1/fr
Application granted granted Critical
Publication of EP1845215B1 publication Critical patent/EP1845215B1/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
    • E04G5/12—Canopies
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • 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
    • E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/12—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other 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
    • 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
    • E04G1/152—Platforms made of metal or with metal-supporting frame
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
    • 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
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/28—Clips or connections for securing boards
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2424—Clamping connections other than bolting or riveting
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2454—Connections between open and closed section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/249—Structures with a sloping roof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0473—U- or C-shaped

Definitions

  • the invention relates to a U-profile support a canopy, hall, grandstand, stairs or a scaffold or podium and the like with an outwardly open U-profile, the parallel to each other and to the median longitudinal plane of the U-profile and connected by a transverse wall supporting leg has, preferably at their free ends bearing edges for a support element, in particular for a roof, for example for a cassette roof or for a canopy or for a running and / or working surface element, in particular for a scaffold floor or for its, preferably designed as claws, Ein theorytoskar having and with an integrally connected to the U-profile connection part for fastening and supporting the U-profile on an elongate support member, in particular on a top flange of a lattice girder or on a scaffolding tube.
  • roof trusses have in addition to the upper straps and lower straps, vertical bars and diagonal bars, which are dimensioned and welded together in conventional steel construction technology.
  • the upper straps are designed as upwardly open U-profile bars whose U-legs form vertical legs and whose base or base is formed with horizontal webs, which are welded to the vertical bars and the diagonal bars of the roof trusses.
  • roof structures for example, from DE 100 28 262 A1 become known, which relates to a roof structure.
  • This roof construction is made using so-called lattice girders, as they have become known for series parts in scaffolding.
  • This roof truss forming lattice girders have a tubular upper flange, a tubular lower flange and rising and falling pipe diagonals as well as approximately vertical to the upper flange and the lower flange tubular vertical rods. Attached to the upper chords of the lattice girders is in each case connected over the entire length of the respective roof truss running connection profile unit.
  • connection profile unit can be detachably fastened to the upper straps of the lattice girders.
  • the tarpaulin is with metal brackets angegetackert on the square timber and additionally secured by a down hat-shaped open cover, which in turn is attached to a plank penetrating and screwed into the square timber screw. This type of attachment is relatively expensive.
  • a similar support structure is from the DE 91 10 828 U1 known.
  • a U-profile web is rigidly connected to a stand, which in turn is rigidly connected to a coupling half of a pipe coupling.
  • a coupling half shell is fixed on a bolt pivot.
  • the I-profile carrier consists of two spaced apart parallel webs, which are connected at their ends in each case with a transverse wall to form a box-shaped hollow profile. At the two ends of the webs, an I-flange is provided in each case, the flange portions of which, viewed from the longitudinal center plane of the carrier, extend outwards perpendicular to the webs and extend along the edges of the webs.
  • One of the transverse walls extends at a distance to the associated I-flange in the interior of the carrier, so that an outwardly open cavity for inserting a wooden plank is formed.
  • the opposite transverse wall is designed to form a T-shaped groove. This is used to hold a hammer head of a hammer head screw, by means of which on the I-profile support a provided with a slot component can be set by a nut is screwed and tightened on the hammer head bolt.
  • a rectangular clamping plate can also be provided, through the round hole of which the hammer head screw is pushed through. The installation of this comparatively heavy I-beam profile is not possible without a crane and attached to the separately handled and transported wooden plank roof elements can be removed only consuming.
  • Similar I-beam with double cross bar are, for example, from DE 30 45 389 C2 known.
  • Other I-beam profiles which relate to a scaffolding element with a replaceable supplementary piece are from the DE-OS 28 50 098 and the DE-OS 28 50 545 known.
  • These I-beam profiles have at their flange-side ends in each case an outwardly open T-shaped groove in which a separately manageable U-shaped additional element can be used, for this purpose at its connecting the two U-legs web with a T-shaped, outwardly facing approach is provided.
  • Such Additional element can be used to mount the claws of serving as walking or working surfaces planks or frame panels. Such additional elements must be handled, stored and transported separately.
  • an I-profile beam for Betonabschalungen has become known. This has at its upper and at its lower end in each case an I-flange, the flange portions extend perpendicular to the longitudinal webs outwardly extending and along the edges of the longitudinal webs. Inside this I-profile beam extends perpendicular to its longitudinal webs a transverse wall. Between this and the adjoining two longitudinal webs of the upper I-flange, an outwardly open cavity is formed, in which a wooden plank is used and secured there by means of bolts. At this wooden screed a shuttering plate for the auf- or pouring concrete is nailed.
  • the lower I-flange comprises two flange portions extending outwardly in opposite directions and having longitudinal thickenings at their free ends.
  • the I-profile beam is fastened by means of two fastening clips on a structurally identical but opposite to the aforementioned I-profile beam 180 degrees vertically rotated I-profile beam by means of screws and nuts.
  • the fastening clips each have at one of their ends in cross-section hook-shaped fastening legs, which engage over the thickenings of the flange parts of the lower I-flange.
  • the assembly of this I-profile beam is complex.
  • the US 4,795,405 A relates to a structural member for theater structures with a front-side guide and with rear fixing components.
  • This structural member comprises a rear attachment component serving as a connector, which is configured as an outwardly open U-profile, and further comprising a T-profile integrally connected thereto via a central shaft as a front-side guide component formed with laterally extending flanges. These flanges serve as guides for a runner for a counterweight, which is connected via deflection cables with a backdrop.
  • the guide groove is designed as a guide rail extending in the longitudinal direction of the U-profile support, preferably at least substantially uninterrupted over the length of the U-profile support for the sliding block that this is displaceable in the guide groove in the longitudinal direction of the U-profile carrier.
  • the guide groove is bounded by the cross-wall preferably arranged on the connecting part side. This allows a particularly simple and inexpensive construction with a particularly low weight of the I-profile beam.
  • fastening legs preferably both fastening legs, have or have an L-shaped and / or C-shaped and / or V-shaped cross section. This results in particularly advantageous mounting options for the connection coupling and / or it can thereby achieve advantageous recording options for over the edge of the support members protruding parts.
  • connection part of the U-profile carrier on both sides of the longitudinal center plane preferably extending from this each outwardly extending, mounting leg for, preferably separately manageable, connection coupling, in particular a pipe coupling formed with a coupling half shell, which is detachably fastened or fastened to the attachment legs at a plurality of positions along the U-profile support and by means of which the U-profile support (30) can be fastened or fastened to the elongate support element.
  • At least one of the fastening legs is or are designed with rear engagement surfaces of a support element or a plurality of such support elements extending away from the support element and towards the side of the U-profile support having the U-profile , to the lateral support of a fastening part or of fastening parts of the connection coupling, if it is attached to the support element on the U-profile support by fixing the U-profile support, so that then the fastening part or the fastening parts of the connection coupling positively connected to the support elements is or are.
  • This allows a particularly secure attachment and fixing the connection coupling while still easy mountability and positioning of the same along the U-profile support.
  • the fastening legs are designed in each case as an attachment rail extending in the longitudinal direction of the U-profile support, preferably at least substantially uninterrupted over the length of the U-profile support, for fastening parts of the connection coupling, so that the fastening parts the connection coupling at several arbitrary positions along the U-profile support can be fastened.
  • the connection coupling can be arranged and fixed at arbitrary positions along the U-profile carrier, so that collisions with adjacent struts or components can be avoided in this way.
  • the intended purpose attached to the U-profile support connection coupling in the not yet finally tightened state be moved along the carrier.
  • a at several positions along the guide groove releasably attachable sliding block of a fastener for attachment of the support element to the U-profile support and / or attachment of a lift-off against lifting the Einticianskar the running and / or working surface element is received
  • the fastening means provided with the sliding block is designed with a transverse, preferably perpendicular to the sliding block extending, also referred to as a sword securing tab which extends in the assembled state through the slot of the guide groove along extends the support legs and which projects beyond the support edges of the support leg, that a support element cross-gripping, preferably designed as a holding plate retaining element by means of a cross-locking securing opening of the securing tab wedge releasably clamped is.
  • the support element can be tightened in the clamped state between the support member and the support leg or the support legs.
  • the sliding block (53), the retaining element (77) and the wedge (80) are captively connected to the securing tab (76.1, 76.1).
  • the sliding block, the retaining element, the wedge and the securing tab form a captive unit or assembly. This allows easy and easy handling and the individual parts of the fastening means for fastening the Support elements on the U-profile support can not be lost accidentally.
  • connection part is arranged with a fastening element arranged between the attachment legs and open towards the support element and outwardly extending and extending in the longitudinal direction of the support, preferably at least substantially uninterrupted over the length of the U-profile support.
  • Receiving groove for receiving a fastener part of a fastening element connected to the rod element, in particular a screw head of a screw has.
  • the carrier can also be easily fixed to those positions of the rod element where protruding parts, such as screw heads, are present.
  • the U-profile carrier consists of an extruded light metal, in particular aluminum. This allows a particularly low weight and a particularly simple and easy handling of the U-profile beam, without the need for a crane would be required.
  • the coupling half shell of the connection coupling consists of an extruded light metal or that the coupling half shell is designed as a light metal extruded profile.
  • the coupling half-shell is particularly easy and inexpensive to produce in the desired profile shape and has a low weight.
  • FIG. 1 in a front view schematically shown quick-assembly hall 10 according to one of several advantageous embodiments of the invention as a support serving substructure laterally standing scaffolds 11, which are formed for example with adjusting frame.
  • a support serving substructure laterally standing scaffolds 11, which are formed for example with adjusting frame.
  • roof trusses 12 are supported on these substructures, each of which can have a middle ridge piece 12.1 and a plurality of roof truss elements 12.2, which can be assembled via tabs and / or pipe connectors with corresponding engagement elements and connections, so that a saddle roof contour can be formed.
  • each of the lines 17.1 to 17.4 a single roof truss 12 may be provided, in which case four roof trusses 12 are shown next to or behind each other. It is understood that any number of roof trusses 12 can be ranked behind or next to each other.
  • the roof trusses 12 are designed as a lattice girder 18, preferably made of aluminum, as they are as serial parts in the Scaffolding can be used. They have upper straps 20, lower straps 21, vertical bars 22 and diagonal bars 23. Because of the roof pitch, the vertical bars 22 are not exactly vertical. They are still referred to as vertical bars. These straps 20, 21 and struts 22, 23 are welded together to form a lattice girder.
  • an inventive U-profile support 30 is saddled and secured there releasably using a coupling designed as a coupling coupling 60.
  • the U-profile support 30 has an outwardly open U-profile 35, which is parallel to each other and to the longitudinal center plane 36 of the U-profile 35 and connected by a transverse wall 37 supporting leg 38.1, 38.2, which at its free ends support edge 39.1 , 39.2 for a support element 40.
  • the support element 40 is the in FIG. 3 shown embodiment of the invention to roof lining elements 41 of a cassette roof.
  • support element 40 a roof or a running and / or working surface element, in particular a scaffold floor or its Eingehighilfsstoff 57, such as claws and the like may be provided, such as in FIG. 4 shown.
  • the U-profile 35 of the extruded light metal U-profile carrier is formed integrally with a connection part 45, which serves for fastening and supporting the U-profile 35 on the elongate support member 46, here the upper flange 20 of the lattice girder 18. It is understood that the U-profile beam 30 is also suitable and intended for other support elements, for example, to be attached to a scaffold tube using the connection coupling 60.
  • the U-profile carrier 30 has a limited by the transverse wall 37 and in the direction of the support edges 39.1, 39.2 of the support legs 38.1, 38.2 and to the insides 42.1, 42.2 out, transverse to the support legs 38.1, 38.2 extending guide groove 50th on.
  • This guide groove 50 is by forming a slot 51 by at a distance from each other and along the inner sides 42.1, 42.2 of the two support legs 38.1, 38.2 arranged and thereof starting in each case inwardly to the longitudinal median plane 36 extending towards groove-engaging ribs 52.1, 52.2 limited ,
  • the groove-engaging ribs 52.1, 52.2 are here approximately perpendicular to the support legs 38.1 and 38.2 formed and lie here in a common horizontal plane, which is perpendicular to the longitudinal center plane 36 here.
  • a sliding block 53 of a fastening means 55 is received, which serves for the attachment of one or more support elements 40 to the U-profile support.
  • the guide groove 50 is designed as a guide rail 54 extending in the longitudinal direction 62 of the U-profile support 30 for the sliding block 53, which extends continuously over the entire length of the U-profile support 30, in the Figures 3 and 4 in the direction of a perpendicular to the sheet plane direction.
  • the sliding block 53 in the guide groove 50 can be displaced in the longitudinal direction 62 of the U-profile carrier 30 in such a way that it can be positioned and fixed in arbitrary positions along the guide rail 54.
  • the sliding block 53 has in a cross section perpendicular to the in the Figures 3 and 4 shown cross sections, ie in a direction parallel to the longitudinal direction 62 of the U-profile support 30 extending cutting plane a maximum width, which is smaller than the width of the slot 51 corresponding minimum distance between the opposite ends of the groove-Hintergreif webs 52.1 and 52.2.
  • the mounting of the sliding block 53 in the guide groove 50 can be reversed accordingly.
  • the nut 53 is preferably rotatably connected to a sword or bolt-shaped securing tab 76.1, 76.2, which extends here approximately perpendicular to the here a rectangular cross-section having sliding block 53 therefrom and in the assembled state shown by the slot 51st the guide groove 50 extends approximately parallel and along the support legs 38.1, 38.2.
  • the securing tab 76.1, 76.2 has a length such that in the assembled state, the support edges 39.1, 39.2 of the support legs 38.1, 38.2 of the U-profile 35 of the U-profile support 30 projects beyond such that the support elements 40, respectively in FIG. 3 in the joint area superimposed roof skin elements 41, or in FIG.
  • the support elements 40 respectively the roof skin elements 41 and the solid, preferably by welding to the running and / or working surface elements 58 connected Ein vonsstoff 57 after wrapping of the wedge 80 in the securing opening 79.1, 79.2, between the holding member 77 and the support legs 38.1, 38.2 tightened.
  • the wedge 80 has in the region of its end opposite the wrapping end a Verliertechnischskar, here in the form of a rivet 85, whereby the wedge 80 is captively connected to the securing tab 76.1, 76.2.
  • the rivet 85 has a width or length which is greater than the width of the securing opening 79.1, 79.2 or, more generally, the rivet 85 protrudes so far beyond the outer surface of the wedge 80 that the wedge 80 does not without permanent deformation or destruction of the rivet 86 and / or the wedge 80 and / or the securing tab 76.1, 76.2 of the securing tab 76.1, 76.2 is separable.
  • the sliding block 53 and the holding element 77 configured here as a perforated plate 78 are also captively connected to the securing tab 76. 1, 76. 2, so that the sliding block 53, the holding element 77, the wedge 80 and the securing tab 76. 1, 76. 2 have a captive unit or unit Form assembly.
  • attachment means 55 can also for advantageous attachment of a lift-off 56 against lifting with Einitatindsstoffn 57, such as hooks or claws provided running and / or working surface elements 58 of the Auflager S 39.1, 39.2 of the support legs 38.1, 38.2 be trained or serve.
  • connection part 45 of the U-profile support 30 on both sides of the longitudinal center plane 36 each have a mounting leg 59.1, 59.2 for the here separately manageable connection coupling 60, here as a formed with a coupling half-shell 61 pipe coupling is designed.
  • this connection coupling 60 can be releasably fastened to the mounting legs 59.1 and 59.2 at several arbitrary positions along the U-profile support 30 in the case of the U-shaped support 30 designed according to the invention.
  • the U-profile support 30 can be fixed by means of the connection coupling 60 on the elongated, here formed as upper flange 20 of a lattice girder 80 support member 46 and is there according to the in the Figures 3 and 4 fastened mounting positions shown.
  • the two mounting legs 59.1 and 59.2 here each as a in the longitudinal direction 62 of the U-profile support 30 extending and over the entire length of the U-profile support continuous mounting rail 63.1, 63.2 designed, to which the fasteners 71.1 and 71.2 of the connection coupling 60 at several arbitrary positions along the U-profile support 30 can be fastened.
  • connection coupling 60 can be arranged and fixed at arbitrary positions along the U-profile support 30 for fastening the same to the support element 46 without colliding with adjacent components such as braces. This ensures optimum safety.
  • the coupling half-shell 61 is designed as a light metal extruded profile, in contrast to the known from the prior art coupling half shells.
  • the fastening legs 59.1 and 59.2 each comprise undercut surfaces 69.1, 69.2 having supporting elements 68.1, 68.2, which extend away from the support element 46, here the upper flange 20 and to the U-profile 35 having side of the U-profile support 30 and with their help a lateral support of fasteners 71.1, 71.2 of the connection coupling 60 is achieved when it is secured by fixing the U-profile support 30 to the support member 46 on the U-profile support 30. In the attached state, therefore, the fastening parts 71.1 and 71.2 of the connection coupling 60 are positively connected to the support elements 68.1, 68.2 or to the fastening legs 59.1, 59.2.
  • the U-profile carrier 30 has, at its connecting part 45, a receiving groove 65 formed between the fastening legs 59.1 and 59.2, which is open towards the carrying element 46 and which extends in the longitudinal direction 62 of the U-profile. Carrier 30 also extends continuously over the entire length of the U-profile beam.
  • This receiving groove 65 can serve to receive a fastener part of a fastener connected to the support member 46, which is designed here with a screw 67 with screw head 66. Accordingly, the over the outer surface of the here tubular support member 46th protruding screw head 66 are received in the receiving groove 65, so that the U-profile support 30 can also be saddled and secured above above the support member 46 above projecting parts.
  • the fastening legs 59.1 and 59.2 of the support element 40 of the U-profile support 30 are designed to form the tubular support element 46 formed here with a circular outer diameter with a correspondingly circular contact surface whose radius 64.1, 64.2 corresponds to the outer radius of the tubular support element 46. It is understood, however, that depending on the outer geometry of the respective support element, the associated bearing surfaces of the support element also to the respective outer contour of this support Supporting elements can be designed adapted, so for example, can be formed bevelled with a flat, straight in cross-section surface.
  • the U-profile support 30 can be mounted on any type of support elements, in particular on any type of scaffold tubes or lattice girders, in particular with a circular cross section, so that a particularly wide range of uses of this U-profile support 30 results.
  • the range of use of the U-profile support 30 is further extended by the fact that in the U-profile 35 and on the Auflager Sn 39.1, 39.2 of the support legs 38.1, 38.2 also running and / or worktop elements, especially scaffold floors and preferably Eingehiegilfsstoff 57 as hooks or claws of such running and / or working surface elements 58 can be hung, which can then be fixed by means of the quick-tensioning element 75 on the U-profile support 30 or secured by fixing a lift-off 56 on the U-profile support 30 can be.
  • the U-profile support 30 can be used, for example, for the assembly of surface structures of system-free lattice girders and / or scaffolding parts.
  • FIG. 4 shows such an embodiment of the inventive U-profile support 30 of a supporting structure, in particular a scaffold or podium or a grandstand or stairs, which is attached to a tubular support member 46 by means of a connection coupling 60 and to the U-support leg 38.1, 38.2 Ein mental soundangesstoff 57 forming hooks 84 of running and / or working surface elements 58 forming scaffolding floors 83 are secured by means of a designed as a lift-off 56 support member 77 which is fixed by means of a quick-tensioning element 75 with wedge 80.
  • the same elements are denoted by the same reference numerals as in FIG FIG. 3 Mistake.
  • a securing opening 79.2 is provided, which is arranged opposite the securing opening 79.1 rotated by about 90 degrees in the securing tab 76.2.
  • the wedge 80 is arranged offset by about 90 degrees, so that this now extends approximately parallel to the longitudinal direction 62 of the U-profile support 30.
  • the wedges 80 customary in scaffolding can be arranged in a space-saving and easily visible manner for safety reasons.
  • fasteners same design as the fastener 55 according to FIG. 3
  • each designed the same in the Figures 3 and 4 the U-profile support 30 and the connection coupling 60 It is understood, however, that these elements can also be designed differently in the context of the invention.
  • the light metal extruded U-profile beam 30 can be easily shortened to a degree desired on-site and then reused without any restrictions.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Ladders (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Building Environments (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Claims (9)

  1. Poutre profilée en U (30) pour toiture (31), hall, tribune, escalier ou échafaudage ou podium, avec un profilé en U (35) ouvert vers l'extérieur, qui présente des branches d'appui (38.1, 38.2) disposées parallèlement l'une à l'autre et au plan médian longitudinal (36) du profilé en U (35) ét reliées par une paroi transversale (37) qui, de préférence à leurs extrémités libres, présentent des bords d'appui (39.1, 39.2) pour un élément d'appui (40), en particulier pour un toit, par exemple pour un toit à caissons (43) ou pour un toit bâché ou pour un élément de déplacement et/ou de face de travail (58), en particulier pour un fond d'échafaudage (83) ou pour les moyens auxiliaires d'accrochage (57) de celui-ci, réalisés de préférence comme griffes, et avec une partie de raccordement (45) reliée en une pièce au profilé en U (35) pour la fixation et le support du profilé en U (35) à un élément de support oblong (46), en particulier à un brin supérieur (20) d'un support de grille (18) ou à un tube d'échafaudage,
    caractérisée en ce que
    la poutre profilée en U 30 présente une rainure de guidage (50), délimitée de préférence par la paroi transversale (37), ouverte en direction des bords d'appui (39.1, 39.2) des branches d'appui (38.1, 38.2) ainsi que de leurs côtés intérieurs (42.1, 42.2), s'étendant transversalement aux branches d'appui (38.1, 38.2) qui, en formant une fente (51), est délimitée par des baguettes (52.1, 52.2) passant derrière la rainure, disposées à un écart l'une de l'autre et le long du côté intérieur (42.1, 42.2) des deux branches d'appui (38.1, 38.2) et s'étendant de là respectivement vers l'intérieur, et dans laquelle peut être reçu, respectivement logé un coulisseau (53) d'un moyen de fixation (55), fixé amoviblement à plusieurs positions le long de la rainure de guidage (50), pour la fixation de l'élément d'appui (40) à la poutre profilée en U (30) et/ou pour la fixation d'une sécurité à l'encontre d'un enlèvement (56) contre un décollement des moyens auxiliaires d'accrochage (57) de l'élément de déplacement et/ou de face de travail (58).
  2. Poutre profilée en U selon la revendication 1, caractérisée en ce que la rainure de guidage (50) est réalisée comme un rail de guidage (54) pour le coulisseau (53) s'étendant dans la direction longitudinale (62) de la poutre profilée en U (30), de sorte que celui-ci est déplaçable dans la rainure de guidage (50) dans la direction longitudinale (62) du support.
  3. Poutre profilée en U selon l'une des revendications 1 ou 2, caractérisée en ce que la rainure de guidage (50) est délimitée par la paroi transversale (37).
  4. Poutre profilée en U selon l'une des revendications 1 à 3, caractérisée en ce qu'au moins une des branches de fixation (59.1, 59.2) présente une section transversale en forme de L ou en forme de C ou en forme de V.
  5. Poutre profilée en U selon l'une des revendications 1 à 4, caractérisée en ce qu'est reçu dans la rainure de guidage (50) un coulisseau (53) fixé amoviblement à plusieurs positions le long de la rainure de guidage (50) d'un moyen de fixation (55) réalisé comme élément de serrage rapide (75), pour la fixation de l'élément d'appui (40) à la poutre profilée en U 30 et/ou pour la fixation d'une sécurité à l'encontre d'un enlèvement (56) contre l'enlèvement des moyens auxiliaires d'accrochage (57) de l'élément de déplacement et/ou de face de travail (58).
  6. Poutre profilée en U selon l'une des revendications 1 à 5, caractérisée en ce qu'est reçu dans la rainure de guidage (50) un coulisseau (53) d'un moyen de fixation (55) pouvant être fixé amoviblement à plusieurs positions le long de la rainure de guidage (50), pour la fixation de l'élément d'appui (40) à la poutre profilée en U (30) et/ou pour la fixation d'une sécurité à l'encontre d'un enlèvement (56) contre l'enlèvement des moyens auxiliaires d'accrochage (57) de l'élément de déplacement et/ou de face de travail (58), où le moyen de fixation (55) muni du coulisseau (53) est réalisé avec une languette de sécurité (76.1, 76.2) s'étendant transversalement au coulisseau (53) qui, à l'état monté, s'étend à travers la fente (51) de la rainure de guidage (50) le long des branches d'appui (38.1, 38.2) et qui fait saillie sur les bords d'appui (39.1, 39.2) des branches d'appui (38.1, 38.2) de telle sorte qu'un élément de retenue (77) passant sur l'élément d'appui (40), configuré de préférence comme plaque de retenue, peut être serré relâchablement au moyen d'un coin passant à travers une ouverture de sécurité (79.1, 79.2) s'étendant transversalement de la languette de sécurité (76.1, 76.2).
  7. Poutre profilée en U selon la revendication 6, caractérisée en ce que le coulisseau (53), l'élément de retenue (77) et le coin (80) sont reliés d'une manière imperdable à la languette de sécurité (76.1, 76.2).
  8. Poutre profilée en U selon l'une des revendications 1 à 7, caractérisée en ce que la partie de raccordement (45) présente une rainure de réception (65) disposée entre les branches de fixation (59.1, 59.2), ouvertes vers l'élément de support (46) et vers l'extérieur et s'étendant dans la direction longitudinale de la poutre profilée en U (30), pour la réception d'une partie de moyen de fixation d'un moyen de fixation reliée à l'élément de support (46), en particulier d'une tête de vis (66) d'une vis (67).
  9. Poutre profilée en U selon l'une des revendications 1 à 8, caractérisée en ce que celle-ci est réalisée en un métal léger extrudé.
EP06007930A 2006-04-15 2006-04-15 Poutre profilée en U pour toiture, tribune, escalier, échafaudage ou podium Active EP1845215B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT08010308T ATE445746T1 (de) 2006-04-15 2006-04-15 U-profil-träger einer überdachung, halle, tribüne,treppe, eines gerüsts oder podiums
DK06007930T DK1845215T3 (da) 2006-04-15 2006-04-15 U-profilbjælke til en overdækning, en hal, en tribune, en trappe, et stillads eller et podium
ES06007930T ES2319224T3 (es) 2006-04-15 2006-04-15 Viga de perfil en u de una cubierta, nave, estrado, escalera o andamioo podio.
DE502006005142T DE502006005142D1 (de) 2006-04-15 2006-04-15 U-Profil-Träger einer Überdachung, Halle, Tribüne, Treppe, eines Gerüsts oder Podiums
EP06007930A EP1845215B1 (fr) 2006-04-15 2006-04-15 Poutre profilée en U pour toiture, tribune, escalier, échafaudage ou podium
DK08010308T DK1961886T3 (da) 2006-04-15 2006-04-15 U-profilbærebjælke til en overdækning, en hal, en tribune, en trappe, et stillads eller et podium
AT06007930T ATE418658T1 (de) 2006-04-15 2006-04-15 U-profil-träger einer überdachung, halle, tribüne,treppe, eines gerüsts oder podiums
EP08010308A EP1961886B1 (fr) 2006-04-15 2006-04-15 Support de profil en U d'une toiture, d'un hall, d'une tribune, d'un escalier, d'un échafaudage ou d'un podium
DE502006002431T DE502006002431D1 (de) 2006-04-15 2006-04-15 U-Profil-Träger einer Überdachung, Halle, Tribüne, Treppe, eines Gerüsts oder Podiums
ES08010308T ES2333559T3 (es) 2006-04-15 2006-04-15 Viga de perfil en u de una cubierta, nave, tribuna, escalera, andamio o estrado.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06007930A EP1845215B1 (fr) 2006-04-15 2006-04-15 Poutre profilée en U pour toiture, tribune, escalier, échafaudage ou podium

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP08010308A Division EP1961886B1 (fr) 2006-04-15 2006-04-15 Support de profil en U d'une toiture, d'un hall, d'une tribune, d'un escalier, d'un échafaudage ou d'un podium

Publications (2)

Publication Number Publication Date
EP1845215A1 EP1845215A1 (fr) 2007-10-17
EP1845215B1 true EP1845215B1 (fr) 2008-12-24

Family

ID=36694034

Family Applications (2)

Application Number Title Priority Date Filing Date
EP08010308A Active EP1961886B1 (fr) 2006-04-15 2006-04-15 Support de profil en U d'une toiture, d'un hall, d'une tribune, d'un escalier, d'un échafaudage ou d'un podium
EP06007930A Active EP1845215B1 (fr) 2006-04-15 2006-04-15 Poutre profilée en U pour toiture, tribune, escalier, échafaudage ou podium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP08010308A Active EP1961886B1 (fr) 2006-04-15 2006-04-15 Support de profil en U d'une toiture, d'un hall, d'une tribune, d'un escalier, d'un échafaudage ou d'un podium

Country Status (5)

Country Link
EP (2) EP1961886B1 (fr)
AT (2) ATE418658T1 (fr)
DE (2) DE502006005142D1 (fr)
DK (2) DK1845215T3 (fr)
ES (2) ES2319224T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103897A1 (de) * 2018-02-21 2019-08-22 Wilhelm Layher Verwaltungs-Gmbh Gerüst mit einer Aushebesicherungsvorrichtung und Verfahren zur Sicherung eines Gerüstbodens gegen Ausheben
DE102018128081A1 (de) * 2018-11-09 2020-05-14 Alfix Gmbh Wetterschutzdach mit Auflagesteg

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133155A (en) * 1977-06-29 1979-01-09 Oelrich Lee D Joist structure
DE2850098A1 (de) 1978-11-18 1980-05-29 Layher Geruestelement mit auswechselbarem ergaenzungsstueck
DE2850545A1 (de) 1978-11-22 1980-06-04 Layher I-foermiges traegerprofil aus leichtmetall
DE3045389A1 (de) 1980-12-02 1982-07-01 Eberhard 7129 Güglingen Layher Traegrprofil
DE3107416A1 (de) 1981-02-27 1982-09-16 Eberhard 7129 Güglingen Layher "tragkonstruktion fuer auf- und abbaubare ueberdachungen oder hallen"
DE3542610C2 (de) 1985-12-03 1995-04-13 Ulrich Layher Schnell-Montage-Hallendach
CA1241676A (fr) * 1987-08-11 1988-09-06 Leonard L. Davis Element de construction avec guide avant et dispositifs de montage arriere
DE9110828U1 (fr) * 1991-08-22 1992-01-09 Guenter Rux Gmbh, 5800 Hagen, De
DE29711346U1 (de) 1997-06-30 1998-10-29 Layher W Vermogensverw Gmbh Dach
DE10028262A1 (de) 2000-06-09 2001-12-13 Layher W Vermogensverw Gmbh Planendachkonstruktion
DE202004001314U1 (de) 2004-01-28 2004-05-13 Wilhelm Layher Vermögensverwaltungs-Gmbh Absturzsicherungs-Hilfsvorrichtung für Kassettendächer

Also Published As

Publication number Publication date
EP1845215A1 (fr) 2007-10-17
EP1961886A3 (fr) 2008-09-17
ATE445746T1 (de) 2009-10-15
DE502006002431D1 (de) 2009-02-05
DK1845215T3 (da) 2009-04-06
ATE418658T1 (de) 2009-01-15
EP1961886B1 (fr) 2009-10-14
DK1961886T3 (da) 2010-01-11
ES2319224T3 (es) 2009-05-05
DE502006005142D1 (de) 2009-11-26
ES2333559T3 (es) 2010-02-23
EP1961886A2 (fr) 2008-08-27

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