EP1624132A1 - Modulares Gerüstsystem - Google Patents

Modulares Gerüstsystem Download PDF

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Publication number
EP1624132A1
EP1624132A1 EP04077246A EP04077246A EP1624132A1 EP 1624132 A1 EP1624132 A1 EP 1624132A1 EP 04077246 A EP04077246 A EP 04077246A EP 04077246 A EP04077246 A EP 04077246A EP 1624132 A1 EP1624132 A1 EP 1624132A1
Authority
EP
European Patent Office
Prior art keywords
mentioned
scaffold
horizontal
scaffold system
approximately
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.)
Withdrawn
Application number
EP04077246A
Other languages
English (en)
French (fr)
Inventor
Petrus Johannes Lambertus De Leeuw
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
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP04077246A priority Critical patent/EP1624132A1/de
Publication of EP1624132A1 publication Critical patent/EP1624132A1/de
Withdrawn legal-status Critical Current

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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
    • E04G5/06—Consoles; Brackets
    • 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
    • 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
    • E04G5/06—Consoles; Brackets
    • E04G5/061—Consoles; Brackets specially adapted for attachment to scaffolds
    • 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
    • E04G7/32—Scaffolding bars or members with non-detachably fixed coupling elements with coupling elements using wedges

Definitions

  • the present invention relates to a modular scaffold system, being a spacial supporting framework with mainly vertical and horizontal supporting elements of tubes, in which the vertical supporting elements, being the posts, are supplied with so called rosettes along the longitudinal axis of it at distances of approximately half a meter for connection of the mentioned horizontal supporting elements, in which the mentioned scaffold system is mostly placed in front of exterior walls of engineering structures to be finished, in which the engineering structures are mostly bearing framed structures with several floors and with a height between floors at stroke height H, in which the scaffold system is placed at a short distance from the bearing framed structure of the building or buildings and in which the mentioned short distance or interspace is bridged with brackets, on which mostly horizontal floor elements are applied at stroke height H and in which further facilities can be applied for the work level and the supply of building bricks and mortar for the mason.
  • scaffold systems follow the raising of engineering structures with several floors and with that serve as a safety device of the building units for bypass of the construction workers from one unit to the other and making the supply of building material possible.
  • the scaffold construction is used to finish the exterior walls, which usually involves an extensive exterior masonry.
  • the scaffold system is traditionally constructed of pipes or tubes in order to form a spacial construction, consisting of vertical posts with in between horizontal joists. For that, the vertical posts and the horizontal joists are interconnected with special couplings. On the transverse horizontal joists, mostly at floor level, floor parts, batter boards or floor elements are mounted. To construct the above mentioned traditional scaffolding a lot of work and skill is necessary. In a later stage, in order to build the scaffold against an exterior wall of an engineering structure faster, a so called scaffold system is developed, in which around the tube-shaped vertical posts rosettes are applied every 500 mm, to which the horizontal connecting element, mostly with cottering, can be coupled.
  • the mentioned rosettes consist of disc-shaped flanges with radial around the circumference connection holes for the cottering. This is, for example, described in patent document US 4 603 756, submitted 20-07-1984 by LAYHER, Ulrich, Im Lailen 16, D-7129, Guglingen-Elbensbach, Germany. This patent document clearly shows, drawn in oblique projection, the construction of a modular scaffold system. With the above mentioned scaffold construction story heights of 2500 mm can be well reached every time, in which the scaffold, on every junction of post and horizontal joists (also mostly tubes), must be anchored to the exterior wall of the engineering structure or the framed structure.
  • the anchors are known e.g. from the German Offenlegungschrift DE 196 45 671 A1 from LAYHER, Georg, 74336 Brechenheim, Germany, submitted 06-11-1998 and titled: "Wandverank ceremoniess-Hilfsvortechnisch aus Metall”.
  • the device consists of a tube-shaped fixing arm with on the end a welded hanging pin, which falls into a plugged in anchoring threaded end on the exterior wall.
  • the vertical tube-shaped posts for example, can be connected in vertical sense with a usual welded in pin in the end of the tube-shaped post.
  • a modular scaffold system according to the invention is further developed and/or modified in a very inventive way, characterized in that, the mentioned stroke height H is approximately 3000 mm, in which also the mentioned anchorage pattern of the posts on the exterior wall for every floor in a horizontal sense is not constructed at the position of each post, in which at floor height or stroke height H also at the position of the mentioned rosettes of the poles, specific stiffening diagonals are mounted in framework form.
  • the advantage is, that the number of expensive anchorages on the exterior wall of the engineering structure can be strongly limited, so that the modular scaffold system can be set up much faster and is supplied with rigid framework-shaped horizontal connections, in which the mentioned modular scaffold system can also be attached along several buildings standing in a row. It also occurs, that the posts of the modular scaffold system cannot be attached at a certain storey height of the engineering structure over a number of units or specific exterior wall construction, through which the arisen horizontal framework connection per storey can then give a solution.
  • the device according to the invention is further developed in such a way, that the mentioned specific stiffening diagonals is constructed recessed and to which end elements are applied at the ends of the scaffold tubes to provide an undisturbed passage to the upper floor elements or steel floor platforms or to intermediate scaffolding poles to be applied with scaffolding deals attached onto that, in which the mentioned end elements consist of a stiffened rhombic profile with cottering welded to the scaffold tube in order to transmit horizontal forces and with that acting moments over a height of approximately 80 mm onto mentioned stiffening diagonal.
  • the device according to the invention is further developed in such a way, that the mentioned facilities for the mason or bricklayer consists of specific coupling brackets on the rosettes of the posts of the scaffold system, which are adjustable in relation to its suspension both in horizontal and especially in vertical sense over respectively a length L1 and L2, on which corresponding floor elements are applied and the facilities for supplying the mason or bricklayer consist of a small attachment scaffold to be mounted to the scaffold floor per storey, in which the mentioned small attachment scaffold has a maximum height of approximately 1000 mm and that it consists of trestles with scaffold deals, which small attachment scaffold can, if necessary, be coupled to the mentioned posts.
  • FIG 1A shows a front view of the specific modular scaffold system 1 according to a preferred embodiment of the invention.
  • the modular scaffold system 1 consists of the vertical posts 2 supplied with rosettes 3, onto which the horizontal joists 4 are mounted with, for example, the scaffolding pole 6 for the scaffolding deals 5. Further, for safety reasons, a guardrail 7 is coupled to the rosettes 3 or mounted with cottering.
  • the outer plate shores 8 have been applied in the vertical plate for vertical discharge of horizontal forces.
  • the anchorages 9 on the exterior wall of the engineering structure are to be fixed according to a preferred pattern in horizontal sense and in vertical sense by the suitable framework construction of the stiffening diagonals 13.
  • Figure 1B shows a cross-section over the line B-B of figure 1A.
  • the specific coupling brackets 10 for connection to the exterior wall 11 of the engineering framed structure are indicated.
  • the scaffolding poles 6, the horizontal joist tubes 12 and the specific stiffening diagonals 13 are shown.
  • Figures 2A up to 2C show a side view of the specific modular scaffold system 1 to show the use as a mason scaffold with the specific coupling brackets 10 and the small attachment scaffold 14.
  • the mason 15 may only build from a height of 200 mm to a height of approximately 1700 mm.
  • Figures 2B and 2C show the specific coupling bracket 10 adjusted in horizontal and in vertical sense to meet the above mentioned lifting standard.
  • the horizontal adjustment is approximately 200 mm and the vertical adjustment is approximately 250 mm, through which every time rosettes 3 can be used to the posts 2 of the modular scaffold system 1.
  • the mortar tub 16 is placed and can be filled with mortar from the scaffolding deals by the foreman (not indicated).
  • Figure 3A shows enlarged in top view the specific stiffening diagonal 13 according to the invention placed in the modular scaffold system.
  • Figure 3B shows an overall view in oblique projection of the specific stiffing diagonal 13, which consists of a scaffolding tube with special developed end element 17 for a recessed position of it beneath the scaffolding poles 13.
  • Arrow X refers from figure 3A to figure 3B.
  • Figure 4A shows a top view of the mentioned end elements 17, which with a known cottering 18 is connected to the rosette 3 of the aforementioned post 2.
  • Figure 4B shows a side view of it.
  • the connection of the stiffening diagonal 13 is done by the necessary vertical recede over approximately 80 mm with the aid of a rhombic profile 19 in cross-section, which is welded to the cottering 18 on one side and to the stiffening diagonal 13 on the other side, in which the rhombic profile 19 can be further reinforced for the occurring work of force.
  • the mentioned rhombic shape is necessary to undisturbedly apply the scaffolding deals and/or floor elements.
  • Figure 5A shows a side view of the specific in horizontal and in vertical sense adjustable bracket 10 coupled onto the rosettes 3 of the post 2.
  • a drawn line indicates the adjustable coupling bracket 10, the maximum and vertical and horizontally adjusted shape at point of departure and in dotted line.
  • the rosette distance is, as usual, approximately 500 mm
  • the maximum vertical adjustability is approximately 250 mm
  • the horizontal adjustability is approximately 200 mm. This is all shown in mm in figure 5A.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
EP04077246A 2004-08-06 2004-08-06 Modulares Gerüstsystem Withdrawn EP1624132A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04077246A EP1624132A1 (de) 2004-08-06 2004-08-06 Modulares Gerüstsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04077246A EP1624132A1 (de) 2004-08-06 2004-08-06 Modulares Gerüstsystem

Publications (1)

Publication Number Publication Date
EP1624132A1 true EP1624132A1 (de) 2006-02-08

Family

ID=34928433

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04077246A Withdrawn EP1624132A1 (de) 2004-08-06 2004-08-06 Modulares Gerüstsystem

Country Status (1)

Country Link
EP (1) EP1624132A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972207A1 (fr) * 2011-03-01 2012-09-07 Air Liquide Dispositif de support et console d'echafaudage comportant un tel dispositif
US20130319795A1 (en) * 2012-06-01 2013-12-05 Yu Shing SO Buildings components and structures
JP2015151699A (ja) * 2014-02-12 2015-08-24 大成建設株式会社 作業用足場
JP2015203299A (ja) * 2014-04-16 2015-11-16 光洋機械産業株式会社 足場用ブラケット
FR3124814A1 (fr) * 2021-07-05 2023-01-06 Matthieu HUMBERSOT Echafaudage et utilisation de l’échafaudage

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE802280C (de) * 1948-10-02 1951-02-08 Chr Bossert G M B H Baugeruest
NL7305318A (de) * 1973-04-16 1974-10-18
GB2112440A (en) * 1981-10-29 1983-07-20 Acrow Scaffolding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE802280C (de) * 1948-10-02 1951-02-08 Chr Bossert G M B H Baugeruest
NL7305318A (de) * 1973-04-16 1974-10-18
GB2112440A (en) * 1981-10-29 1983-07-20 Acrow Scaffolding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LAYHER GERÜSTBAU-ZUBEHÖR, April 2001 (2001-04-01), XP002311694 *
MONTAGEHINWEISE FÜR DAS LAYHER ALLROUNDGERÜST, February 1999 (1999-02-01), XP002311693 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2972207A1 (fr) * 2011-03-01 2012-09-07 Air Liquide Dispositif de support et console d'echafaudage comportant un tel dispositif
WO2012117199A3 (fr) * 2011-03-01 2012-10-26 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif de support et console d'echafaudage comportant un tel dispositif
US20130319795A1 (en) * 2012-06-01 2013-12-05 Yu Shing SO Buildings components and structures
US10094509B2 (en) * 2012-06-01 2018-10-09 Wls Intellectual Property Limited Building components and structures
JP2015151699A (ja) * 2014-02-12 2015-08-24 大成建設株式会社 作業用足場
JP2015203299A (ja) * 2014-04-16 2015-11-16 光洋機械産業株式会社 足場用ブラケット
FR3124814A1 (fr) * 2021-07-05 2023-01-06 Matthieu HUMBERSOT Echafaudage et utilisation de l’échafaudage

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