EP1691007B1 - Demontierbarer Querträger zum Stützen von Gerüstbühnen - Google Patents

Demontierbarer Querträger zum Stützen von Gerüstbühnen Download PDF

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Publication number
EP1691007B1
EP1691007B1 EP06380010A EP06380010A EP1691007B1 EP 1691007 B1 EP1691007 B1 EP 1691007B1 EP 06380010 A EP06380010 A EP 06380010A EP 06380010 A EP06380010 A EP 06380010A EP 1691007 B1 EP1691007 B1 EP 1691007B1
Authority
EP
European Patent Office
Prior art keywords
piece
cross
scaffolding
uprights
elements
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
EP06380010A
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English (en)
French (fr)
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EP1691007A2 (de
EP1691007A3 (de
Inventor
José Luis Ubinana Félix
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.)
Sistemas Tecnicos de Encofrados SA
Original Assignee
Sistemas Tecnicos de Encofrados SA
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 Sistemas Tecnicos de Encofrados SA filed Critical Sistemas Tecnicos de Encofrados SA
Priority to PL06380010T priority Critical patent/PL1691007T3/pl
Publication of EP1691007A2 publication Critical patent/EP1691007A2/de
Publication of EP1691007A3 publication Critical patent/EP1691007A3/de
Application granted granted Critical
Publication of EP1691007B1 publication Critical patent/EP1691007B1/de
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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
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or 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
    • 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
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong

Definitions

  • the present invention relates to a detachable cross-piece for supporting platforms in scaffolding, preferably facade scaffolding, in which a relatively light structure is attached to the facade of a building to be repaired and/or refurbished.
  • Said scaffolding has, in addition to its strong structure, a large number of platforms for the passage of operators, who are protected by the necessary railings.
  • the height between platforms is substantially standardised, as it is the height of the upright sections or uprights used, of approximately 2 metres, which is why, once the facade scaffolding has been formed, the access platforms for operators are separated in height by approximately 2 metres.
  • the object of the present invention is to disclose means for mounting additional platforms at an intermediate height, every half metre above the conventional platforms, so as to allow the provision of additional platforms which will facilitate the work of operators on certain occasions.
  • the present invention provides the use of pins for connecting the railings to the uprights or vertical sides of the facade scaffolding framework for positioning a few special cross-pieces which are centred in said scaffolding uprights and rest on the transverse pins for connecting the scaffolding uprights or framework, the pins also comprising security means for preventing the detachment thereof.
  • Said cross-pieces therefore allow easy connection of new platform elements thereon, thus producing the auxiliary platforms according to the invention.
  • the cross-pieces according to the present invention comprise a tubular element, of which the length substantially corresponds to the interval between the front and back upright elements of facade scaffolding, and have at each end elements for centring and support on the assembly rods of the railing elements, which is why said tubular elements comprise substantially U-shaped ends, the arm interval of which allows the connection thereof to the vertical elements of the facade scaffolding for the centring thereof therein and the intermediate web or bridge of which comprises a recess which allows them to be supported on the connecting pins of the aforementioned uprights or framework.
  • the ends of the cross-pieces also comprise rocking hoops which embrace the aforementioned pins of the uprights at the bottom, preventing the accidental disconnection of the cross-pieces. Once the cross-pieces are in position, it is very easy to dispose on the cross-pieces new platform elements which are supported thereon and form the desired auxiliary platforms.
  • AU 473 918 B2 discloses a frame to support decking in a scaffold arrangement with a transom element to support the planks of the scaffold. However, no relation of the transom is shown with the pins supporting the railings.
  • US 3 938 290 A discloses a scaffolding framework with horizontal and vertical scaffolding poles, a tube (10) with end plates (12) is provided for attachment to the horizontal ledger poles to jointly support the planks of the scaffold. No relation is shown with railings of the scaffold.
  • FR 2097704 A Another detachable cross-piece for supporting platforms, wherein the cross-piece comprises U-shaped parts at its ends, is disclosed in FR 2097704 A .
  • facade scaffolding is conventionally formed by two rows of uprights, of which one, adjacent to the building facade, is indicated by reference numerals 1, 1', 1", etc. and the other, parallel to the first, is indicated by reference numerals 2, 2', 2", etc., both rows resting on the ground 3 which is the street pavement.
  • the scaffolding assembly is fixed to the facade and receives horizontal platforms, one element 4 of which is shown, for the passage of personnel. Railings, such as those designated by reference numerals 5 and 6, protect the platforms so that operators can work safely thereon.
  • the railing elements are connected to the uprights by pins which are welded thereto and which pass through orifices in said railing elements, the pins comprising mechanisms which prevent the accidental disconnection thereof.
  • Fig. 2 shows a detail of a railing element 7 which is connected to an upright 8 by a pin 10 integral therewith, which passes through the planar head end 9 of said element 7.
  • the pin 10 comprises anti-retraction means for preventing the accidental disconnection of the railing element.
  • a cross-piece 11 of tubular shape is fitted between the front uprights 8 and the back uprights 12 of the scaffolding, and is centred between said elements and supported on the corresponding pins of said uprights.
  • the cross-piece 11, Fig. 3 comprises at its ends respective centring terminals, each of which comprises a pair of wings, only those corresponding to one end being shown for the sake of simplicity, it being understood that identical wings, only one of which is designated by reference numeral 14, are provided at the other end.
  • Said cross-piece terminals have, in particular, a general U-shaped structure, of which the arms are separated by a width which allows the connection thereof to the uprights and of which the intermediate bridge or web 15 comprises a recess 16 at the bottom intended to mate with a connecting pin of the upright.
  • the intermediate bridge or web 15 comprises a recess 16 at the bottom intended to mate with a connecting pin of the upright.
  • hoops 17 and 18 of the rocking type intended to engage below the pins for connecting the uprights, to prevent the accidental disconnection of said cross-pieces 11.
  • Fig. 1 also shows a plurality of cross-pieces according to the invention, such as 11', 11", 11'''.
  • cross-pieces 11 Once the cross-pieces 11 have been connected, they can receive platform elements such as those designated by reference numeral 19 in Fig. 2 . Auxiliary walkway platforms of any height corresponding to the railings 7 can be formed in this way.
  • Fig. 4 illustrates a cross-piece 20 introduced at an inclination between the uprights 21 and 22 of the facade scaffolding, the connecting pins such as those designated by reference numerals 23, 24 and 23', 24' being welded to the uprights.
  • the descent of the cross-piece 20 will end at the position shown in Fig. 2 , in other words with the cross-piece 20 resting on the pins 23 and 24 and with the hoops 25 and 26 pivoted down to secure the cross-piece against accidental disconnection thereof and allow the assembly of new platforms for the passage of operators.
  • auxiliary walkway platforms in the facade scaffolding will substantially increase the usefulness of said scaffolding for the operators who, according to the type of work to be done, can better adapt the working position.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Movable Scaffolding (AREA)

Claims (2)

  1. Abnehmbares Querstück zum Stützen von Plattformen in Fassadengerüsten, umfassend ein Querstück (11) mit einer zu dem Abstand zwischen vorderen und hinteren Pfosten (8, 12) korrespondierenden Länge, welche die Tiefe des Fassadengerüsts bestimmt, wobei die Pfosten mit Befestigungsstiften (10, 23, 24) zum Stützen von Geländerelementen (7) des Gerüsts versehen sind, wobei das abnehmbare Querstück (11) an den Enden Mittel zum Führen und Zentrieren an den Gerüstpfosten (8, 12) und zum Stützen auf den Befestigungsstiften umfasst,
    dadurch gekennzeichnet, dass die Mittel U-förmige Teile (14) umfassen, von denen die Arme parallel zu dem Querstück sind und getrennt sind durch eine Weite, welche deren Verbindung mit den Pfostenelementen (8, 12) des Gerüsts durch Zentrieren der Pfosten in der Weite erlaubt, während die Zwischenbrücke oder der Zwischensteg (15) unten eine Ausnehmung (16) umfasst, welche auf dem korrespondierenden Stift (10) für ein Geländerelement (7) aufliegen kann, was das Positionieren von neuen Laufplattformelementen (19) für das Personal erlaubt.
  2. Abnehmbares Querstück nach dem vorstehenden Anspruch, dadurch gekennzeichnet, dass es an jedem Ende einen kippbaren Bügel (25, 26) umfasst, welcher unter den korrespondierenden Stift (10, 23, 24) eines Gerüstpfostens schwenkbar Ist, um das mögliche versehentliche Loslösen des Querstücks (11) zu verhindern.
EP06380010A 2005-01-17 2006-01-13 Demontierbarer Querträger zum Stützen von Gerüstbühnen Active EP1691007B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06380010T PL1691007T3 (pl) 2005-01-17 2006-01-13 Odłączalna poprzeczka do podtrzymywania pomostów w rusztowaniach

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200500069A ES2246732B1 (es) 2005-01-17 2005-01-17 Travesaño desmontable para soporte de plataformas en andamios.

Publications (3)

Publication Number Publication Date
EP1691007A2 EP1691007A2 (de) 2006-08-16
EP1691007A3 EP1691007A3 (de) 2009-12-02
EP1691007B1 true EP1691007B1 (de) 2011-07-06

Family

ID=35892401

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06380010A Active EP1691007B1 (de) 2005-01-17 2006-01-13 Demontierbarer Querträger zum Stützen von Gerüstbühnen

Country Status (4)

Country Link
EP (1) EP1691007B1 (de)
ES (1) ES2246732B1 (de)
PL (1) PL1691007T3 (de)
PT (1) PT1691007E (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006015586U1 (de) 2006-10-11 2008-02-21 Wilhelm Layher Verwaltungs-Gmbh Vertikalrahmenelement aus Metall
GB2510880B (en) * 2013-02-18 2015-06-24 Ischebeck Titan Ltd Climbing screen
ES2530315B1 (es) * 2013-08-27 2016-01-13 Inveral, S.A. Travesaño de soporte de una plataforma de trabajo.
DE102016003997A1 (de) * 2016-04-07 2017-10-12 Wilhelm Layher Verwaltungs-Gmbh Anfangsquerriegel für ein Aufstiegsfeld mit Leiter eines Systemgerüsts, Systemgerüst mit derartigen Anfangsquerriegeln und Verfahren zur Montage eines Systemgerüsts
DE102021122288A1 (de) 2021-08-27 2023-03-02 Peri Se Gerüststiel zum vertikalen Einbau in einen Gerüstabschnitt

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097704A5 (de) * 1970-07-20 1972-03-03 Elevator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1229330A (fr) * 1958-07-03 1960-09-06 éléments métalliques préfabriqués destinés au montage de constructions temporaires
GB1204328A (en) * 1966-12-15 1970-09-03 Sterling Foundry Specialties Scaffolding
AU473918B2 (en) * 1972-11-30 1974-05-09 Acrow Pty. Limited Frame
US3938290A (en) * 1974-02-04 1976-02-17 Tower Scaffolding (Bristol) Limited Scaffolding
DD123540A1 (de) * 1975-12-18 1977-01-05
FR2516141B1 (fr) * 1981-11-10 1987-11-27 Philippe Robert Procede de montage d'un echafaudage et dispositif monte audit procede
DE9410743U1 (de) * 1994-07-08 1995-01-12 Krause-Werk GmbH & Co KG, 36304 Alsfeld Rahmenelement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097704A5 (de) * 1970-07-20 1972-03-03 Elevator

Also Published As

Publication number Publication date
ES2246732B1 (es) 2006-11-16
PL1691007T3 (pl) 2011-11-30
EP1691007A2 (de) 2006-08-16
ES2246732A1 (es) 2006-02-16
PT1691007E (pt) 2011-09-07
EP1691007A3 (de) 2009-12-02

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