EP0402817B1 - Configuration d'élément de plancher pour tribune ou podium - Google Patents

Configuration d'élément de plancher pour tribune ou podium Download PDF

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Publication number
EP0402817B1
EP0402817B1 EP90110974A EP90110974A EP0402817B1 EP 0402817 B1 EP0402817 B1 EP 0402817B1 EP 90110974 A EP90110974 A EP 90110974A EP 90110974 A EP90110974 A EP 90110974A EP 0402817 B1 EP0402817 B1 EP 0402817B1
Authority
EP
European Patent Office
Prior art keywords
groove
wall
transom
sheet
rib
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.)
Expired - Lifetime
Application number
EP90110974A
Other languages
German (de)
English (en)
Other versions
EP0402817A2 (fr
EP0402817A3 (fr
Inventor
Ruth Geb. Layher Langer
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.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0402817A2 publication Critical patent/EP0402817A2/fr
Publication of EP0402817A3 publication Critical patent/EP0402817A3/fr
Application granted granted Critical
Publication of EP0402817B1 publication Critical patent/EP0402817B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/12—Tribunes, grandstands or terraces for spectators
    • 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

Definitions

  • the invention relates to a tread element design for grandstands or pedestals with supporting devices and running floors suspended thereon, which have longitudinal spars and cross-connection parts formed from sheet steel at the ends and hanging devices.
  • the tread elements With scaffolding, it is common to form the tread elements because of the relatively high weight of individual parts lying next to one another, which are suspended at their ends. In order to improve the assembly and disassembly conditions, the tread elements are placed loosely next to one another without mutual connection and are only fastened with their end-side hooking devices. Given the corresponding stability requirements, this is also acceptable because the loads are not so high that the individual floor could not easily support them without significant deflection. In practice, there are hardly any stumbling blocks.
  • a tribune is known from FR-A-2 501 267, which has all the features of the preamble of claim 1.
  • DE-GM 82 21 523 deals with a transportable dance floor which, like the one discussed above, is formed from several square elements. These are secured against each other by transverse anchoring of extruded profile parts, partly with pegs, to prevent height differences from occurring. The foregoing also applies to this dance floor design. Similar the transportable floor is also designed in accordance with US Pat. No. 3,512,324. L-shaped angles are screwed to the edges, one of which extends upwards and the other extends downwards. In addition, pin connections and separate tongues and groove elements are embedded in the end faces. This construction, which is suitable for dance floors or the like to be supported on the floor, does not meet the requirements for the design of the tread element for grandstands.
  • DE-GM 18 55 865 shows a multi-layer plate, in particular base plate for bumper cars, which are assembled in the same way as the previously treated dance floors.
  • the multi-layer structure is such that the outer plates are designed so as to protrude from the inner plate and U-shaped groove-forming rails are fastened in the opposite regions.
  • This design which is suitable for panels to be supported on the floor, is also unsuitable for tread elements for grandstands with their long lengths and low weight.
  • DE-GM 86 21 482 shows for a panel board platform a cover rail for the board joint, the anchoring leg of which engages in recessed grooves. It is not suitable for the design of tread elements for grandstands and has no tongue and groove connection.
  • the invention has for its object to find a tread element design in which the stresses that occur can be better compensated for locally by easily anchored mutual anchoring of the individual, inexpensively producible elements and in the event of stumbling steps are prevented and the assembly and separation at the assembly site are easily accomplished can go.
  • the design according to the invention in accordance with the characterizing part of the claim provides, in addition to the features mentioned above, that the treads only extend over part of the width of each tier or the platform surface, designed as a coherent frame with end-mounted hooking claws and attached running plates or molded tread parts are in which the one outer frame longitudinal wall has a groove formed by deformation of the sheet and the other outer frame longitudinal wall has a rib formed in the groove of the adjacent running floor, formed by deformation of the sheet, the bearing surfaces of the ribs and grooves being essentially horizontal.
  • the mutual contact surfaces are horizontal, the individual treads of the respective surface area, which only rest at their ends, are interlocked with each other so that they one form a larger surface element with respect to deflection. Stumbling steps are avoided and in the case of small-scale overloading, it is better distributed to the neighboring areas, so that the treads can be made lighter overall, even with a high load-bearing capacity, than with elements without mutual interlocking.
  • the treads can be formed in various common ways, either as initially manufactured framework, on which suitable panels made of wood, laminated plywood, reinforced plastics, light metal or steel are placed or by creating integral elements made of suitable materials, such as steel, possibly with plastics that have a groove in the outer longitudinal wall and have a matching rib on the other longitudinal wall of the frame.
  • the mutual contact surfaces are to be designed essentially horizontally, so that on the one hand they can be easily pushed into one another and separated from one another and on the other hand enable the power transmission without stumbling stages.
  • the production from sheet steel enables the grooves and ribs to be formed in a particularly advantageous manner, namely by bending and / or by deformation on roller mills.
  • the grandstand 50 has a supporting structure 51 on which the running floors 52 of the individual ranks 53.1 to 53.n are supported.
  • the side edge 54 is provided with a side railing 55 and the top tier 53.n is provided with a rear railing 58 at its rear edge 57.
  • the support structure 51 is with foot pieces 60, grandstand head pieces 61, start cheeks 62 for the lowest rank 53.1, cheek pieces 63 for second to fourth rank, cheek pieces 64 for higher ranks with a small or medium pitch, cheek pieces 65 for higher ranks with a larger pitch and Cheek parts 66 constructed for two ranks each with a low, medium or large gradient.
  • These cheek parts are supported on stems 67, which are formed from scaffolding material from conventional scaffolding. These stems 67 have perforated disks 70 spaced apart from one another HR1.
  • the grandstand start pieces 61 and the stems 67 are each fitted onto the foot pieces 60 in a known manner and are supported with their lower ends on the nuts 71 of the foot pieces 60. These can be used for height compensation.
  • the stems 67 can be put together from several parts at greater heights.
  • Horizontal bars 73, diagonal bars 74 and stiffening frames 75 are provided for stiffening the stems 67 with one another.
  • These each have at their connection ends the connection heads 80 known from general scaffolding technology, which have horizontal slots by means of which they are inserted over the perforated disks 70.
  • Wedge slots 76 which can be inserted through wedge slots in the connection heads 80 serve for the respective fixed connection in a known manner.
  • the stiffening frames 75 are each equipped with at least two diagonal bars 77.1 and 77.2 or further diagonal bars labeled with corresponding decimal digits. They have horizontal bars 78.1 and 78.2 as well as lateral vertical bars 79.1 and 79.2 and a connection head 80 in each corner.
  • This stiffening frame 75 which is arranged approximately like a checkerboard pattern, but spatially appropriately distributed, can also be used to secure a large grandstand 50 with certainty perpendicularly and perpendicularly can be set up cheaply and quickly. Where no stiffening frames 75 seem sensible, simple diagonal bars 74 are arranged. The arrangement of these stiffening frames 75 and diagonal bars 74 is shown schematically in the illustration in FIG.
  • the walking floor 152 shown in detail in FIGS. 2 to 6 represents an embodiment of the walking floors 52 in FIG. 1. It consists of a frame 111 and a plate 112 fastened thereon.
  • the plate 112 can consist, for example, of plywood which is attached to it the surface is roughened. It is fastened with rivets 113, which are only indicated by their center lines.
  • the frame 111 consists of longitudinal spars 114 and cross connections in the form of welded-in caps 115. As can be seen in FIG. 6, these caps are designed as bent U-profile parts, on the webs 115.1 of which there are the usual hooking claws 116 on the end face of the running floor 152, which allow a four-point support of the entire walking floor 152, as can be seen from FIGS. 2 to 4.
  • the longitudinal spars 114 are designed here, for example — as can be seen in particular in FIG. 5 — as bent sheet metal box profiles. They each have an inner wall 117, a bottom wall 118 running at right angles thereto, an upper wall 119 and in each case an outer longitudinal frame wall 120.1 or 120.2. This extends above the top wall 119 by an amount 121.
  • a connecting leg 122 is bent at right angles upwards. This lies next to the upper section 123 of the outer longitudinal frame wall 120, so that welding with spot welding devices or continuous welding is possible and a protective wall for the plate 112 results, which is inserted between the connecting legs 122 in a suitable manner.
  • a groove 124 of the height 125 and the depth 126 and the transition to the bottom wall 118 is formed by five times right-angled folding approximately in the middle.
  • a rib 127 of height 125 and width 126 and the transition to the bottom wall 118 are formed on the other frame longitudinal wall 120.2, which is on the right in FIG. 5, by being bent five times at right angles and which are consequently inserted into the groove 124 of an adjacent running floor 152 can.
  • the mutual contact surfaces are - as can be seen - designed horizontally so that vertical forces can support each other. These surfaces can be slightly inclined for better insertion.
  • the inner limit of the groove and the dimensions can be designed depending on the manufacturing and use conditions. Similarly, such grooves and ribs can also be formed in extruded light metal profiles or other materials can be selected for the frame 111 and the plates 112.
  • an embodiment is selected in which, with the aid of the weld seams 128, the longitudinal bars 114 are welded to the cross connections, the caps 115, in exactly the same way as the hanging claws 116 to the caps 115 , generally as U-profiles designed as uprights, you can comfortably move the treads 152 by the amount 126 of the depth move laterally from the groove or rib and can thus easily put on several running floors first and then slide running floor for running floor laterally into the mutual toothing.
  • the effort for the formation of grooves and ribs is low.
  • the effect on the smoothness of the tread and the transmission of forces and thus on the dimensioning is considerable.
  • the tread element design for stands or platforms provides running floors (152) with frames (111), in which a groove (124) is formed on the one side of the longitudinal frame walls (120.1, 120.2) and a rib (127) on the other side that interlock when the running floors (152) are next to each other.

Landscapes

  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Floor Finish (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Bridges Or Land Bridges (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Detergent Compositions (AREA)
  • Road Repair (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Claims (1)

  1. Configuration d'élément de plancher pour tribune (50) ou podium comprenant des dispositifs de support (51) et des éléments (52, 152) sur lesquels on peut marcher, appelés planches, suspendus aux dispositifs de support et qui comportent, formés de tôle d'acier, des longerons (114) et des parties transversales de liaison (115) aux extrémités ainsi que des dispositifs de suspension (116),
    caractérisée en ce que les planches (152) s'étendent seulement sur une partie de la largeur de chaque gradin (51.1 à 53.n) ou de la surface du podium et sont configurées comme des cadres (111) d'un seul tenant avec des griffes de suspension (116) fixées aux extrémités et autorisant un glissement latéral et des panneaux de plancher (112) posés sur les cadres ou des parties de plancher formées sur les cadres, une paroi longitudinale extérieure (120.1) du cadre, paroi qui fait partie d'un longeron réalisé de tôle par pliage, cintrage ou roulage continu, présentant une rainure (124) formée par pliage, cintrage et/ou roulage de la paroi de tôle, et l'autre paroi longitudinale extérieure (120.2) du cadre, paroi qui fait partie de l'autre longeron réalisé de tôle par pliage, cintrage ou roulage continu, présentant une nervure (127), formée par pliage, cintrage et/ou roulage de la paroi de tôle, qui s'ajuste dans la rainure (124) de la planche voisine, la nervure (127) ayant une hauteur (125) et une largeur (126) telles qu'elle peut être engagée, lors du glissement latéral mentionné, dans la rainure (124) d'une planche (152) posée à côté d'elle, les faces d'appui des nervures (127) et des rainures (124) étant orientées pour l'essentiel horizontalement et les griffes de suspension étant déplaçables par glissement sur une distance correspondant à la largeur d'une nervure (126).
EP90110974A 1989-06-12 1990-06-10 Configuration d'élément de plancher pour tribune ou podium Expired - Lifetime EP0402817B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3919139 1989-06-12
DE3919139A DE3919139A1 (de) 1989-06-12 1989-06-12 Laufflaechenelement-gestaltung fuer tribuene oder podest

Publications (3)

Publication Number Publication Date
EP0402817A2 EP0402817A2 (fr) 1990-12-19
EP0402817A3 EP0402817A3 (fr) 1991-07-17
EP0402817B1 true EP0402817B1 (fr) 1996-03-20

Family

ID=6382586

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90110974A Expired - Lifetime EP0402817B1 (fr) 1989-06-12 1990-06-10 Configuration d'élément de plancher pour tribune ou podium

Country Status (7)

Country Link
EP (1) EP0402817B1 (fr)
AT (1) ATE135792T1 (fr)
DE (2) DE3919139A1 (fr)
ES (1) ES2087098T3 (fr)
FI (1) FI902924A0 (fr)
NO (1) NO177283C (fr)
PT (2) PT94370A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019691A1 (de) * 2004-04-20 2005-11-17 Christoph Schlie Traggerüst für Sitz- oder Stehplätze

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716912B1 (fr) * 1994-03-07 1996-09-20 Mobil Tech France Dispositif de plancher modulaire utilisable notamment pour réaliser la scène de spectacles itinérants.
FR2724679B1 (fr) * 1994-09-19 1996-12-20 Goubaud Michel Element de plancher pour platelage d'echafaudage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501267A1 (fr) * 1981-03-03 1982-09-10 Entrepose Plancher d'echafaudage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1855865U (de) * 1962-04-27 1962-08-02 Schwarzkopf Anton Fa Mehrschichtenplatte, insbesondere bodenplatte fuer auto-skooter.
US3512324A (en) * 1968-04-22 1970-05-19 Lola L Reed Portable sectional floor
DE2511430A1 (de) * 1975-03-15 1976-09-23 Wolfgang Hornoff Partytanzflaeche
DE2916826A1 (de) * 1979-04-26 1980-11-06 Eberhard Layher Laufplanke aus metall
DE8221523U1 (de) * 1982-07-29 1982-11-18 Gebr. Mott GmbH Metallwarenfabrik und Bühnenbau, 6972 Tauberbischofsheim Transportable tanzflaeche
FR2544001A1 (fr) * 1983-04-06 1984-10-12 Devemy Emmanuel Poutre pour la construction d'estrades et estrades utilisant une telle poutre
FR2573799A1 (fr) * 1984-11-29 1986-05-30 Layher Eberhard Panneau a cadre d'echafaudage
FR2574101B1 (fr) * 1984-12-05 1989-08-18 Briatte Parquets Plancher amovible de recouvrement
DE8621482U1 (de) * 1986-08-09 1986-10-30 Metzger Verkaufsfördernde Einrichtungen GmbH, 6704 Mutterstadt Paneelplattenpodest
US4811530A (en) * 1987-01-30 1989-03-14 J V Industries, Inc. Portable platform

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501267A1 (fr) * 1981-03-03 1982-09-10 Entrepose Plancher d'echafaudage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019691A1 (de) * 2004-04-20 2005-11-17 Christoph Schlie Traggerüst für Sitz- oder Stehplätze
DE102004019691B4 (de) * 2004-04-20 2007-06-28 Christoph Schlie Traggerüst für Sitz- oder Stehplätze

Also Published As

Publication number Publication date
EP0402817A2 (fr) 1990-12-19
DE59010208D1 (de) 1996-04-25
DE3919139A1 (de) 1990-12-13
ATE135792T1 (de) 1996-04-15
PT94370A (pt) 1992-04-28
NO902576L (no) 1990-12-13
FI902924A0 (fi) 1990-06-12
ES2087098T3 (es) 1996-07-16
NO902576D0 (no) 1990-06-11
PT8463T (pt) 1992-10-30
PT8463U (pt) 1995-09-12
NO177283B (no) 1995-05-08
EP0402817A3 (fr) 1991-07-17
NO177283C (no) 1995-08-16

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