EP3417121A1 - Système de support de châssis pour le montage d'une structure porteuse - Google Patents

Système de support de châssis pour le montage d'une structure porteuse

Info

Publication number
EP3417121A1
EP3417121A1 EP17718806.7A EP17718806A EP3417121A1 EP 3417121 A1 EP3417121 A1 EP 3417121A1 EP 17718806 A EP17718806 A EP 17718806A EP 3417121 A1 EP3417121 A1 EP 3417121A1
Authority
EP
European Patent Office
Prior art keywords
truss
adapter
transverse
connection
units
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
EP17718806.7A
Other languages
German (de)
English (en)
Other versions
EP3417121B1 (fr
Inventor
Helmut Kreller
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
Application filed by Wilhelm Layher Verwaltungs GmbH filed Critical Wilhelm Layher Verwaltungs GmbH
Publication of EP3417121A1 publication Critical patent/EP3417121A1/fr
Application granted granted Critical
Publication of EP3417121B1 publication Critical patent/EP3417121B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/16—Struts or stiffening rods, e.g. diagonal rods
    • E04G5/165—Lintel for scaffoldings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • 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
    • E04C2003/0486—Truss like structures composed of separate truss elements
    • E04C2003/0495—Truss like structures composed of separate truss elements the truss elements being located in several non-parallel surfaces

Definitions

  • the present invention relates to a framework support system for
  • Construction of a supporting structure in particular in combination with existing structural elements of a scaffolding system, with at least one three-dimensional truss support device having a longitudinal, transverse and height direction with continuous upper and lower girths, the upper and lower girths being seen in a cross-section in the vertices of an imaginary truss. or quadrilateral, in particular with two longitudinally extending transversely parallel upper chords and two longitudinally transversely parallel spaced lower chords disposed parallel in the height direction spaced from the upper chords, connected between upper and lower chords;
  • each welded a flat truss structure with the upper chord and lower chord forming diagonals and posts, connected between two upper chords or lower chords / welded respectively a flat truss structure with the upper chords or the lower chords forming
  • the present invention further relates to a
  • Support structure construction in particular belt, bridge, hall, roof, stage, podium, building construction, mast, wall construction or the like using such a horr werktragsy stems.
  • Diagonals and posts for the formation of the truss structure consist of round tubes and of the material aluminum. The connection of the individual components takes place via a
  • the present invention is based on the object or the technical problem of providing a framework support system for constructing a support structure, in particular in combination with existing components of a modular courring system, which has extended application and application possibilities, ensures high payloads and the bridging of large spans, simple Connection possibilities of other components, in particular components of a modular framework offers, can be produced economically and ensures easy assembly and disassembly.
  • each connector unit has a connector terminal unit, in particular connector unit recess for connection of adapter units for connection of other components, such as support profiles, scaffold posts or the like to the adapter unit ,
  • connection units By forming the transverse posts between the upper straps and between the lower straps with the connection units, it is easily possible to be able to connect adapter units on the flat outer wall of the transverse post, which make it possible to connect further components.
  • connecting units can also be connected to the connecting units for the upper and lower straps, attachment parts of any type can also be attached in this area, so that, for example, system frame components of a modular system framework can be connected without any problem as attachments.
  • a particularly preferred embodiment of the trussed support system according to the invention is characterized in that at least one, in particular several transversely extending adapter units are present as further system parts, wherein the adapter unit has a base plate and two perpendicular to the base plate extending parallel spaced connected webs whose lights Inner distance substantially the cross-sectional width of
  • Transverse post corresponds.
  • a structurally particularly simple embodiment that can be produced economically, ensures a simple and fast assembly or disassembly and high
  • Web connection recess for connection via a bolt or screw on corresponding aligned mullion recesses of the transverse post and the base plate in their respective transversely opposite end portions each have two longitudinally spaced Grundplattenaus- recesses for connection via a bolt or
  • an advantageous development is characterized in that the length of the webs essentially corresponds to the clear inner spacing of the upper and lower straps, whereby a further advantageous combination design is thereby characterized, that the length of the base plate substantially corresponds to the distance of the outer side of the upper chords / lower chords, whereby the base plate on both opposite end portions has a projection over the front end region of the webs.
  • an advantageous embodiment is characterized in that the base plate in the longitudinal direction on both sides has a lateral projection on the webs.
  • the formation of the adapter units as a system component allows, according to an advantageous embodiment, that the base plate on the at least one, in particular two, adapter connection units for connecting further components, wherein the connection units can be formed without problems so that they are matched to the respective component to be connected.
  • a first advantageous embodiment is characterized in that the Adapteran gleichiser as Kragrohrprofileinheit, in particular two spaced apart in the transverse direction
  • Adapter connection unit as a tab, in particular two parallel spaced tabs, is formed for connecting a further support profile, in particular a Keder roof carrier profile is formed.
  • the first embodiment is characterized in that two spaced apart in the transverse direction Kragprofilein whatsoever in the
  • End areas of the base plate are connected present, whose distance is essentially a system measure of a modular
  • Frame system corresponds, so that this scaffolding unit system components of a modular scaffolding system can be easily connected compatible with respect to the measures to be complied with.
  • an advantageous embodiment is characterized in that the distance between adjacent transverse posts in the
  • a particularly preferred development which ensures high load-bearing capacities is characterized in that in each case an ascending and descending diagonal is connected / welded to the upper and lower belt between adjacent posts. Especially with very large spans, it is advantageous to below the truss bearing device or below several
  • the material used for the components described above is preferably steel, which ensures particularly high load-bearing capacity.
  • Transverse posts are preferably welded, which ensures particularly high loads.
  • a supporting structure according to the invention in particular scaffolding, bridge, hall, roof, stage, podium, building construction, mast, wall construction or the like is characterized in that a truss system according to one or more of claims 1 to 14 within the support structure is installed or forms the supporting structure, which has at least one, in particular a plurality of truss support means and optionally adapter units.
  • cable bridges / supply bridges for example: cable bridges / supply bridges, independent pedestrian crossings, bridging in the supporting framework,
  • Bridge remodeling moveable canopy systems, temporary structures (double-decker exhibition stands, tents, special constructions), PA tower tribune roofs, LED / video walls, temporary transmitters or measuring masts, (temporary) gantries / traffic lights, eg. As highway and advertising installations (freestanding advertising towers,
  • the framework support system made of steel is optimized to the system dimension of the Layher Allround system to ensure compatibility.
  • metric dimensions are also conceivable.
  • FIG. 1 Schematic perspective view of a
  • Fig. 2 is a schematic perspective view of a
  • Truss support device according to Figure 1 with the top side spaced suitable for connection to the transverse posts suitable adapter units different Embodiment for connecting different further components,
  • FIG. 3a Perspective view (FIG. 3a), an end view (FIG. 3b), a longitudinal view (FIG. 3b) and a plan view (FIG. 3d),
  • FIG. 5a Perspective (Fig. 5a), an end view (Fig. 5b), a longitudinal view (Fig. 5b) and a plan view (Fig. 5d), schematic detailed perspective view of two
  • FIG. 7 a schematic detail representation of the coupling of the straps of the truss bearer device via the connector units in a side view (FIG. 7 a) and in a plan view (FIG. 7 b), FIG. schematic representation of the use of
  • Truss support device according to Figure 1 mounted on a bearing structure of modular scaffolding components and with scaffolding posts of the modular scaffolding system connected on top, schematic perspective view of several in
  • FIG. 14 is a schematic side view of a support structure formed of five coupled together
  • Fig. 1 is an embodiment of a perspective
  • Truss system can be used to implement supporting structures with high load capacity and / or large span, with a compatibility of the connection of other components, in particular of components from the known modular Layher Allroundgerüstsystems guaranteed.
  • a Cartesian coordinate system is shown in Fig. 1 with a longitudinal direction x, a transverse direction y and a height direction z.
  • the lattice girder device 10 has two in the longitudinal direction x continuously existing, in the transverse direction y with the system measure S2 parallel spaced upper straps 12 and two continuous in
  • a truss structure is present, which consists of rising and falling diagonal 16.1, 16.2 and 18 arranged therebetween posts.
  • a flat truss structure x, y is present, the transverse diagonal 20 and alternately transverse posts 22, 22.1 has.
  • the distance between upper flange 12 and lower flange 14 in a plane is designated in FIG. 1 by the system dimension S3.
  • Transverse post in the longitudinal direction x in the field area is with the distance Sl designated.
  • the system dimensions S1, S2, S3 correspond, for example, to the system dimension of an existing modular scaffolding system.
  • connector units 40.1 and 40.2 are connected, which allow that in the longitudinal direction x adjacent existing
  • transverse posts 22, 22.1 as rectangular hollow sections
  • top flange 12 bottom flange 14, diagonals 16.1, 16.2, posts 18,
  • Transverse diagonals 20 are designed as round tube profiles.
  • each transverse post 22 in its end region in the vertical z is designed as round tube profiles.
  • connection recess 24 The
  • Connection recess 24 is designed so that in
  • connection means such as a screw or a bolt can be passed.
  • connector units 40.1, 40.2 there is in each case one connector unit recess 42, which extends continuously in the vertical direction z.
  • Connector unit 40.1, 40.2 with connector unit recesses 42 - are not known.
  • Adapter units 30 other connection components, in particular, for example, system scaffolding components or other support profiles 80 easily - matched to the particular application - be connected.
  • Fig. 2 shows basically the simple connection possibilities of different adapter units 30 to the transverse posts 22, wherein the adapter units 30 by variable adapter connection units 44.1, 44.2 connecting other components such as
  • Carrier profiles 80 or scaffold posts 82 allow.
  • FIGS. 3, 4 and 5 Embodiments of possible adapter units 30 are shown in FIGS. 3, 4 and 5.
  • the adapter unit 30 has a base plate 32, to the underside of which two parallel spaced webs 34
  • the length LI of the webs 34 is substantially slightly smaller than the clear inner spacing IA of the upper chords 12 and the lower chords 14 of the truss carrier device 10.
  • the length LI of the webs 34 is substantially slightly larger than the width B of the transverse posts 22 connected or welded L2 of the base plate 32 (seen in the transverse direction y) substantially corresponds to the distance of the outer sides
  • Adapter unit 30 it is easy mounting technology possible to put them from above or from below on the transverse posts 22, whereby a certain form fit is already achieved and the patch adapter unit 30 by a bolt connection (see Fig. 6) to secure, since the recesses 36 of Adapter unit 30 in the patch on the transverse posts 22 state with the
  • connection recesses 24 of the transverse post 22 are aligned. This provides a simpler, safer and more sustainable connection.
  • the adapter unit 30 shown in FIG. 3 provides the basis for the design of variants of this adapter unit 30.
  • FIG. 4 A first embodiment variant is shown in FIG. 4. This is characterized in that in the respective end region (in the transverse direction y) in the center there is a first adapter unit 44.1, which is designed as a tubular profile and opens up the possibility of mounting a round tube profile, for example a scaffold post of a system scaffold.
  • the spacing of the connection units 44.1 in the transverse direction y can be formed as a system dimension S2, which is the system dimension of a
  • connectable modular scaffolding system can be specified.
  • FIG. 5 shows a second embodiment of an adapter unit 30 which allows connection of support profiles 80 (see FIG. 2).
  • the top side of the base plate 32 are two parallel in
  • connection units 44.2 which are designed as tabs, in the upper end region, for example via a bolt or
  • connection adapter units 44 may be present on the base plate 32 for connecting further components.
  • Connector unit recess 42 which extends in the height direction z.
  • the connection of the corresponding connector unit 40.1, 40.2 of the straps 12 or 14 is shown in more detail in FIG.
  • the connector units 40.1, 40.2 have a first area which is in the
  • welded connection can be connected to the belt 12.
  • parallel spaced connecting straps 48. 1 or 48. 2 are present, which each have an in the
  • Connector unit recesses 42 are aligned and over a
  • Screw connection 72 (see Fig. 6) a secured against lifting connection between the truss support means 10 and the adapter unit 30 can be made.
  • Transverse posts 22.1 have in this respect a smaller width B (in the longitudinal direction x) in order to place the adapter unit 30 in the area between the two transverse posts 22.1 adjacent
  • each adapter unit 30 can be connected longitudinally spaced in a system dimension Sl
  • the system dimension Sl compatible with an existing modular scaffolding system is such that the truss support means 10 or a plurality of coupled truss support means 10 can be easily integrated into a surrounding construction with a modular scaffolding system.
  • other system components such as support profiles 80,
  • All connections of the components of the truss support device 10 are formed welded in the embodiment.
  • the preferred material is steel.
  • Figures 8a and 8b show a first application of a
  • Truss assembly 10 in compatibility with existing scaffolding components.
  • the truss support device 10 is mounted on a bearing structure 74 which is connected to scaffold posts 28 of the modular scaffolding system. At the same time are over to the
  • Transverse posts 22 connected adapter units 30 and connected over the range of connector units 40.1, 40.2 Adapter units 30 more scaffolding posts 83 connected, so that the truss support means 10 is attached as a support structure for a top side arranged in Fig. 8 not shown in detail modular scaffolding system.
  • FIG. 9 shows in a perspective the application of a plurality of truss support devices 10 (four pieces) coupled to one another via the connector units 40.1, 40.2 in the longitudinal direction x, which are mounted on a bearing construction 74 in the respectively opposite end region.
  • the truss system according to the invention consisting of the plurality of truss support devices 10 coupled in the longitudinal direction x allows, for example, a facade scaffold 52 to be connected on the top side and a suspension scaffold 50 to be connected on the underside, wherein the coupling means
  • Scaffolding system can not be bridged cantilevered.
  • Fig. 10 shows in a perspective a completely different application of fiction, contemporary truss supports 10, namely in the context of a roof construction, where as a static load
  • Edge support of the roof structure a plurality of each other in the longitudinal direction x on the connector units 40.1, 40.2 coupled truss supports 10 are used, which are mounted in the end on bearing structures 74, wherein on the running between the upper chords 12 transverse posts 22 adapter units 30 are connected, the adapter adapter 44.2 on the upper side for the hinged connection of roof truss 54.
  • This embodiment shows that using the truss beams 10 according to the invention in conjunction with the
  • FIGS. 12 and 13 show the use of the invention
  • connection units 44.2 as
  • Lashing construction support profiles 80 are hingedly connected, which are designed as Kederdachprofile, that is, profiles which have a configuration with grooves in which Keder roof tiles can be connected.
  • Fig. 11 shows a further spatial support structure in the
  • Truss supports 10 according to the invention are used. To form the spatial structure, angular coupling units 58 are used in corner regions, which in the exemplary embodiment combine the truss support devices 10 at a right angle.
  • Fig. 11 shows once more, as through the use of
  • a spatially complex support structure can be implemented in a simple manner, with known modular support components, such as the illustrated lattice truss 56 problems and in the existing
  • FIG. 14 shows how the carrying capacity of a supporting structure can be further increased by using trussing devices 10 coupled via connecting units 40.1, 40.2. It is possible, for example, that the undervoltage 60 on the underside of the support structure formed by the truss support means 10
  • the undervoltage 60 is arranged from a centrally lower side
  • Pressure post 62 and a tension member 64 which is connected in the lower end-side end region of the support structure on the underside of the truss support means 10 and extending over the pressure post 62 is present.
  • the tray work support device 10 according to the invention in conjunction with the adapter units 30 allows easy integration of this support structure in each case to bridge large spans and for removal of large loads in a simple manner while ensuring high payloads and easy installation, with the inventive design a high

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

Abstract

L'invention concerne un système de support de châssis pour le montage d'une structure porteuse, en particulier en combinaison avec des éléments de construction existants d'un système d'échafaudage modulaire. Le système de support comprend au moins un dispositif de support de châssis (10) tridimensionnel présentant des ceintures supérieures (12) et des ceintures inférieures (14) continues, des diagonales (16) et des jambages (18) raccordés entre la ceinture supérieure (12) et la ceinture inférieure (14), des diagonales transversales (20) et des jambages transversaux (22) raccordés entre deux ceintures supérieures (12) ou ceintures inférieures (14). Une unité de liaison est raccordée à chaque ceinture supérieure (12) et ceinture inférieure (14) dans chaque cas dans les deux zones d'extrémité avant de celles-ci, pour le raccordement de chaque connecteur (40.2) correspondante d'un autre dispositif de support de châssis (10). L'invention est caractérisée en ce que les jambages transversaux (22) sont réalisés sous la forme de profilés creux tubulaires rectangulaires ou carrés, qui forment côté extérieur un plan (x, y) de surface d'appui ou surface de raccordement, les jambages transversaux (22) comprennent des unités de raccordement, en particulier des évidements de raccordement (24), pour le raccordement d'adaptateurs (30) s'étendant dans le sens transversal (y), aux fins du raccordement d'autres éléments, tels que des profilés de support (80), des montants d'échafaudage (82) ou similaires, à l'adaptateur (30), chaque connecteur (40.1, 40.2) comprend une unité de raccordement de connecteur, en particulier un évidement (42) de connecteur, pour le raccordement d'adaptateurs (30) aux fins du raccordement d'autres éléments, tels que des profilés de support (80), des montants d'échafaudage (82) ou similaires à l'adaptateur (30).
EP17718806.7A 2016-02-16 2017-02-15 Système de support de châssis pour le montage d'une structure porteuse Active EP3417121B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016001747.3A DE102016001747A1 (de) 2016-02-16 2016-02-16 Fachwerktragsystem zum Aufbau einer Tragkonstruktion
PCT/DE2017/000027 WO2017140290A1 (fr) 2016-02-16 2017-02-15 Système de support de châssis pour le montage d'une structure porteuse

Publications (2)

Publication Number Publication Date
EP3417121A1 true EP3417121A1 (fr) 2018-12-26
EP3417121B1 EP3417121B1 (fr) 2020-03-25

Family

ID=58609329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17718806.7A Active EP3417121B1 (fr) 2016-02-16 2017-02-15 Système de support de châssis pour le montage d'une structure porteuse

Country Status (3)

Country Link
EP (1) EP3417121B1 (fr)
DE (1) DE102016001747A1 (fr)
WO (1) WO2017140290A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112695952A (zh) * 2020-12-25 2021-04-23 湖北正浩建设集团有限公司 建筑屋顶桁架支撑结构及施工方法

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US20190078330A1 (en) * 2017-09-13 2019-03-14 Xtreme Structures & Fabrication, LLC Modular truss
CN108049657A (zh) * 2017-11-29 2018-05-18 上海建工五建集团有限公司 支模桁架结构及其应用施工方法
CN107879258A (zh) * 2017-12-14 2018-04-06 天津京龙工程机械有限公司 一种升降机用塔机标准节附墙架
CN113463758B (zh) * 2021-07-21 2022-09-30 浙江金鑫钢结构集团有限公司 一种基于自平衡的大型广场钢结构骨架及其制作方法
CN115126259B (zh) * 2022-05-31 2024-02-06 中建五局第三建设有限公司 一种房建施工卸料平台及施工方法
WO2024009207A1 (fr) * 2022-07-04 2024-01-11 Guidara Antonio Structure d'échafaudage comprenant des éléments de poutre pour la réalisation d'ouvertures
CN115387466B (zh) * 2022-08-31 2023-09-22 广东省建筑设计研究院有限公司 一种可上人落地式巨型拱架与张弦网格组合的空间结构体系

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US3587125A (en) * 1968-08-30 1971-06-28 Magline Inc Sectional spanning beam and end supports
GB2366590B (en) * 2000-09-09 2004-05-12 Total Fabrications Ltd Connection between elongate elements
US6499266B1 (en) * 2001-07-16 2002-12-31 Lemar Industries Corp. Truss construction
DE102009021424A1 (de) 2009-05-14 2010-11-18 Wilhelm Layher Verwaltungs-Gmbh Rahmenförmiges Fachwerk

Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN112695952A (zh) * 2020-12-25 2021-04-23 湖北正浩建设集团有限公司 建筑屋顶桁架支撑结构及施工方法
CN112695952B (zh) * 2020-12-25 2022-05-03 湖北正浩建设集团有限公司 建筑屋顶桁架支撑结构及施工方法

Also Published As

Publication number Publication date
DE102016001747A1 (de) 2017-08-17
EP3417121B1 (fr) 2020-03-25
WO2017140290A1 (fr) 2017-08-24

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