EP1961886A2 - Support de profil en U d'une toiture, d'un hall, d'une tribune, d'un escalier, d'un échafaudage ou d'un podium - Google Patents

Support de profil en U d'une toiture, d'un hall, d'une tribune, d'un escalier, d'un échafaudage ou d'un podium Download PDF

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Publication number
EP1961886A2
EP1961886A2 EP08010308A EP08010308A EP1961886A2 EP 1961886 A2 EP1961886 A2 EP 1961886A2 EP 08010308 A EP08010308 A EP 08010308A EP 08010308 A EP08010308 A EP 08010308A EP 1961886 A2 EP1961886 A2 EP 1961886A2
Authority
EP
European Patent Office
Prior art keywords
support
profile
fastening
legs
designed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08010308A
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German (de)
English (en)
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EP1961886B1 (fr
EP1961886A3 (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
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Wilhelm Layher Verwaltungs GmbH
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Filing date
Publication date
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Priority to DE502006005142T priority Critical patent/DE502006005142D1/de
Publication of EP1961886A2 publication Critical patent/EP1961886A2/fr
Publication of EP1961886A3 publication Critical patent/EP1961886A3/fr
Application granted granted Critical
Publication of EP1961886B1 publication Critical patent/EP1961886B1/fr
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Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • 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 having, preferably at its free ends support edges for a support element, such as a roof, in particular a cassette roof or roof or a running and / or working surface element, in particular a scaffold floor or its Eingehgeangeskar, such as claws, and having a one piece with the U Profile connected connection part for fastening and support of the U-profile on an elongated support member, in particular on a top flange of a lattice girder or on a scaffolding tube.
  • a support element such as a roof, in particular a cassette roof or roof or a running and / or working surface element, in particular a scaffold floor or its Eingehgeangeskar, such as claws
  • roof structures for example, from DE 100 28 262 A1 known become, which concerns a roof construction.
  • 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 stapled to the square timber with metal brackets and additionally secured by a down hat-shaped open cover profile, the in turn is fixed with a plank penetrating and screwed into the square timber screw. This type of attachment is relatively expensive.
  • 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, in each case an I-flange is provided, the flange parts of which, viewed from the longitudinal center plane of the carrier, extend outward 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-beam profile a provided with a slot component can be determined by the on the Hammer head bolt is screwed on a nut and tightened.
  • 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 an additional element can be used to hook the claws of serving as walking or working surfaces planks or frame panels. Such additional elements must be handled, stored and transported separately.
  • the U-profile carrier has a preferably limited by the transverse wall and in the direction of the support edges of the support legs and their insides open, extending transversely to the support legs guide groove which is bounded by a slot formed by at a distance from each other and along the inner sides of the two support legs and extending in each case inwardly extending groove-Hintergreif-webs, and in a at several positions along the guide groove releasably fastened nut of a Fastening means for fastening the support element to the U-profile support and / or for attachment of a lift-off against lifting the Einitationsstoff the running and / or working surface element is receivable or received, and / or that the connection part of the U-profile support on both sides its longitudinal central plane fastening kel for a preferably separately manageable connection coupling, in particular a pipe coupling formed with a coupling half-shell, which is detachably fastened to the mounting legs at
  • 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.
  • 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 , for laterally supporting a fastening part or fastening parts of the connection coupling, if this is attached to the support element on the U-profile support by fastening the U-profile support, so that then the fastening part or the fastening parts of the connection coupling with the form-fitting Support elements is connected or are.
  • This allows a particularly secure attachment and fixing the connection coupling while still easier Assemblability and positioning of the same along the U-profile beam.
  • 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.
  • fastening means provided with the sliding block is designed as a quick-clamping element. This allows a simple and fast assembly and disassembly.
  • the fastening means provided with the sliding block with a transversely, preferably perpendicular to the sliding block extending, also referred to as a sword securing tab is designed, which in the assembled state through the slot of the guide groove along the support legs extends and which the support edges of the support legs surmounted such that a support element cross-over, preferably designed as a holding plate Retaining element is releasably clamped by means of a cross by a transverse securing opening of the securing tab wedge.
  • a support element cross-over preferably designed as a holding plate Retaining element is releasably clamped by means of a cross by a transverse securing opening of the securing tab wedge.
  • 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 a simple and easy handling and the individual parts of the fastening means for fastening the support element to 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 18.
  • 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)
  • Load-Bearing And Curtain Walls (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP08010308A 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 Active EP1961886B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE502006005142T DE502006005142D1 (de) 2006-04-15 2006-04-15 U-Profil-Träger einer Überdachung, Halle, Tribüne, Treppe, eines Gerüsts oder Podiums

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 Parent Applications (1)

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

Publications (3)

Publication Number Publication Date
EP1961886A2 true EP1961886A2 (fr) 2008-08-27
EP1961886A3 EP1961886A3 (fr) 2008-09-17
EP1961886B1 EP1961886B1 (fr) 2009-10-14

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 After (1)

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

Country Status (5)

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EP (2) EP1961886B1 (fr)
AT (2) ATE445746T1 (fr)
DE (2) DE502006005142D1 (fr)
DK (2) DK1845215T3 (fr)
ES (2) ES2319224T3 (fr)

Cited By (1)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018128081A1 (de) * 2018-11-09 2020-05-14 Alfix Gmbh Wetterschutzdach mit Auflagesteg

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3107416A1 (de) 1981-02-27 1982-09-16 Eberhard 7129 Güglingen Layher "tragkonstruktion fuer auf- und abbaubare ueberdachungen oder hallen"
DE3542610A1 (de) 1985-12-03 1987-06-04 Ulrich Layher Schnell-montage-hallendach
DE3045389C2 (fr) 1980-12-02 1992-02-20 Eberhard 7129 Gueglingen De Layher
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

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Publication number Priority date Publication date Assignee Title
US4133155A (en) * 1977-06-29 1979-01-09 Oelrich Lee D Joist structure
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3045389C2 (fr) 1980-12-02 1992-02-20 Eberhard 7129 Gueglingen De Layher
DE3107416A1 (de) 1981-02-27 1982-09-16 Eberhard 7129 Güglingen Layher "tragkonstruktion fuer auf- und abbaubare ueberdachungen oder hallen"
DE3542610A1 (de) 1985-12-03 1987-06-04 Ulrich Layher Schnell-montage-hallendach
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

Cited By (3)

* 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
WO2019161824A1 (fr) 2018-02-21 2019-08-29 Wilhelm Layher Verwaltungs-Gmbh Équipement comprenant un dispositif anti-soulèvement et procédé pour empêcher un plancher d'échafaudage de se soulever
US11639607B2 (en) 2018-02-21 2023-05-02 Wilhelm Layher Verwaltungs-Gmbh Scaffold having an anti-lift-out device and method for securing a scaffold platform against lifting out

Also Published As

Publication number Publication date
EP1845215B1 (fr) 2008-12-24
DK1961886T3 (da) 2010-01-11
ATE418658T1 (de) 2009-01-15
ES2333559T3 (es) 2010-02-23
DE502006002431D1 (de) 2009-02-05
EP1961886B1 (fr) 2009-10-14
EP1961886A3 (fr) 2008-09-17
DE502006005142D1 (de) 2009-11-26
ATE445746T1 (de) 2009-10-15
DK1845215T3 (da) 2009-04-06
EP1845215A1 (fr) 2007-10-17
ES2319224T3 (es) 2009-05-05

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