EP0226685B1 - Zusammenklappbare Konsole für Sicherheitsvorrichtungen und Sicherheitsvorrichtungen mit dieser Konsole - Google Patents

Zusammenklappbare Konsole für Sicherheitsvorrichtungen und Sicherheitsvorrichtungen mit dieser Konsole Download PDF

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Publication number
EP0226685B1
EP0226685B1 EP85402553A EP85402553A EP0226685B1 EP 0226685 B1 EP0226685 B1 EP 0226685B1 EP 85402553 A EP85402553 A EP 85402553A EP 85402553 A EP85402553 A EP 85402553A EP 0226685 B1 EP0226685 B1 EP 0226685B1
Authority
EP
European Patent Office
Prior art keywords
crosspiece
arm
pin
wall
strut
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
Application number
EP85402553A
Other languages
English (en)
French (fr)
Other versions
EP0226685A1 (de
Inventor
André Fournier
Luc Biraud
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.)
DAFORIB SARL
Original Assignee
DAFORIB SARL
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
Priority to FR8410901A priority Critical patent/FR2566820B1/fr
Application filed by DAFORIB SARL filed Critical DAFORIB SARL
Priority to DE8585402553T priority patent/DE3572851D1/de
Priority to EP85402553A priority patent/EP0226685B1/de
Priority to AT85402553T priority patent/ATE46206T1/de
Publication of EP0226685A1 publication Critical patent/EP0226685A1/de
Application granted granted Critical
Publication of EP0226685B1 publication Critical patent/EP0226685B1/de
Expired 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
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
    • E04G3/26—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons specially adapted for working on roofs
    • E04G3/265—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons specially adapted for working on roofs with means to adapt it to a variable pitch of the roof
    • 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
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/041—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffolds on roof frameworks or on roofs
    • 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
    • E04G5/062—Consoles; Brackets specially adapted for attachment to building walls

Definitions

  • the invention relates to a foldable type console for safety devices, and in particular for walkways of guardrails, protective nets, which are to be fixed to a construction in order to facilitate further construction and maintenance. or repair.
  • consoles (US-A-2,414,538 corresponding to the preamble of claim 1) are formed of a horizontal main cross member, on the one hand, having at one of its ends fastening means to the anchoring piece carried by the wall and, on the other hand, under which, by one of its ends is articulated around an axis orthogonal to the cross member an arm whose end carries a support means the wall, the angle A between the cross member and the arm being determined by a spacer articulated at one of its ends on a leg of the arm and associated moreover with the cross member by a pin passing through an orifice of the cross member and a housing of the spacer.
  • consoles are removable and foldable after removing a spindle which reduces their size but this folding operation, on the one hand, takes time because it requires prior disassembly of the support means to the wall so that, by the articulation around the axis of the lug, the spacer can then be folded under the arm and crosses it and, on the other hand, leads to an articulated assembly difficult to hold in place.
  • One of the aims of the present invention is to remedy these drawbacks and to propose a console for safety devices which is easily foldable without dismantling of elements and which offers in the folded position a quite reduced bulk and a grouped holding of the elements which constitute it.
  • the wall 2 is for example the slope of a roof, however, as will appear later, the console 1 can also be fixed on a vertical wall and, for example, a facade wall.
  • the console 1 comprises a main crossmember 4 which, in the working position, is generally approximately horizontal and has an upper surface capable of receiving various equipment, and in particular planks with a view to constituting a gangway.
  • the cross member 4 has at one (5) of its ends 5, 6, means 7 for fixing to the anchoring part 3, such as, for example, a self-locking clamp of the type described in the patent FR- 8,318,153.
  • the means 7 for fixing the cross-member 4 to the wall 2 allow the console to be articulated about a horizontal axis and parallel to the wall 2.
  • an arm 11 is articulated around an axis 12 orthogonal to the longitudinal axis 13 of the cross-member 4.
  • the articulated arm 11 carries at its other end 10 a means 14 for bearing on the wall 2 such as a shoe connected to the arm 11 by an axis 15 parallel to the axis 12 of articulation of the arm 11 on the crosspiece 4.
  • shoe 14 could be replaced by any other appropriate means.
  • a spacer 16 determines the angular spacing between the cross-member 4 and the arm 11.
  • the spacer 16 offers several removable housings 19 on this removable axis 19 which make it possible to adjust the spacing between the ends 6, 10 of the cross-member 4 and of the arm and thus to adjust the inclination of the cross 4.
  • the hinge pin 17 is located above the upper level of the cross 4 and, in particular, of the sleeve 8; this is what makes it possible to fold the upright 11 against the cross-member 4 as shown by the arrow 21.
  • the length of the spacer 16 is such that after closing the angle A and folding down on the crosspiece of the said spacer 16, the latter has its free end 22 which is received in the means 7 for fixing the cross-member 4 to the wall 2, as can be seen in FIG. 4.
  • fixing means 7 or more generally the end 6 of the cross-member 4, has means 23, 24 for locking the free end 22 of the spacer 16.
  • These locking means consist for example of an orifice 23 of the fixing means 7 receiving a pin 24 passing either above the free end 22 of the spacer 16, or in one of its housings 19.
  • the folding and unfolding of the console is carried out according to a succession of natural operations, which do not require any complicated operation of the different elements. Furthermore, in the folded position, the console 1 is immobilized in a minimum size and can therefore be easily stored, transported and handled by a user.
  • the console In the working position, the console can receive a floor, a floor lock, longitudinal railings, end railings, as well as extensions that will allow work on chimneys.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Ladders (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Claims (5)

1. Zusammenklappbare Konsole für Sicherheitsvorrichtungen, namentlich Laufgeländern, Schutzgeländern, Sicherheitsnetzen, die zum Einbau an einer vertikalen Wand, wie beispielsweise einer Außenwand oder einer schrägen Wand (2), wie beispielsweise einer Dachschräge, mit:
- einem Hauptquerträger (4), der an einem (5) seiner Enden (5, 6) mit Haltemitteln (7) für Verankerungsmittel (3) auf dem Dach (2) versehen ist, wobei die Verankerungsmittel (3) vorzugsweise eine Drehung des Querträgers (4) um eine horizontal und parallel zu der Wand verlaufende Achse ermöglichen,
- einem Arm (11), der mit einem (9) seiner Enden (9, 10) an dem Querträger (4) um eine orthogonal zu dem Querträger verlaufende Achse (12) angelenkt ist und der an seinem anderen Ende (10) eine Achse (17) sowie ein Mittel (14) zum Abstützen auf der Wand (2) aufweist, und
- eine Zwischenstrebe (16), die an Enden (6, 10) der Schenkel des Winkels (A), der durch den Querträger (4) und den Arm (11) gebildet ist, gehalten ist, einerseits mit Hilfe der von dem Arm getragenen Achse (17) und andererseits mit Hilfe einer Achse (18) eines lösbaren Zapfens, der eine Öffnung am Ende des Querträgers (4) durchdringt und in eine entlang der Zwischenstrebe (16) dafür vorgesehene Aufnahme (19) eingreift, wobei die Konsole dadurch gekennzeichnet ist, daß
- über die Länge der Zwischenstrebe (16) verteilt eine Vielzahl von Aufnahmen (19) zur Aufnahme des lösbaren Zapfens vorgesehen ist, und
- einerseits der Arm (11) an seinem das Mittel zum Abstützen (14) tragenden Ende (10) die Achse (17) mittels eines Bügels (20) trägt, so daß die Achse (17) in einer Entfernung (L) von der Achse (12) der gelenkartigen Verbindung mit dem Querträger (4) angeordnet ist, die größer ist als die Entfernung (D), die auf dem Querträger (4) zwischen seinen gelenkartigen Achsen (12, 18) zu dem Arm und der Zwischenstrebe um einen Wert (V) der zumindest dafür ausreicht, daß der mit dem Arm verbundene Bügel (20) bei einem Schließen des Winkels (A) zwanglos jenseits des Endes des Querträgers gelangen kann und,
- andererseits die Höhe (H) bezüglich des Armes (11) und des Bügels (20), durch die die Achse (17) der Zwischenstrebe positioniert ist, zumindest ausreichend ist, um nach einem Schließen des Winkels (A) die Zwischenstrebe um diese Achse (17) kräftig zu verschwenken, um sie durch dieses Verschwenken oberhalb des Querträgers (4) in Anschlag zu bringen und diesen zu verriegeln.
2. Konsole nach Anspruch 1, dadurch gekennzeichnet, daß die Länge der Zwischenstrebe (16) derart ist, daß nach einem Schließen des Winkels (A) und einem Anschlagen der Zwischenstrebe (16) auf dem Querträger das freie Ende (22) der Zwischenstrebe in den Mitteln (7) zum Befestigen des Querträgers (4) auf der Wand (2) aufgenommen ist.
3. Konsole nach Anspruch 2, dadurch gekennzeichnet, daß die Mittel (7) zum Befestigen oder das Ende (6) des Querträgers (4) Mittel (23, 24) zum Verriegeln des freien Endes (22) der Zwischenstrebe (16) aufweisen.
4. Sicherheitsvorrichtung wie Laufgeländer, Schutzgeländer, Sicherheitsnetze, zum Einbau auf einer geraden Wand, wie beispielsweise einer Außenwand oder einer schrägen Wand (2) wie beispielsweise einer Dachschräge, dadurch gekennzeichnet, daß sie zumindest eine zusammenklappbare Konsole nach einem der Ansprüche 1 bis 3 aufweist.
EP85402553A 1984-07-02 1985-12-19 Zusammenklappbare Konsole für Sicherheitsvorrichtungen und Sicherheitsvorrichtungen mit dieser Konsole Expired EP0226685B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8410901A FR2566820B1 (fr) 1984-07-02 1984-07-02 Console de type repliable pour des dispositifs de securite et dispositifs de securite incluant de telles consoles
DE8585402553T DE3572851D1 (en) 1985-12-19 1985-12-19 Foldable console for safety devices and safety devices comprising such a console
EP85402553A EP0226685B1 (de) 1985-12-19 1985-12-19 Zusammenklappbare Konsole für Sicherheitsvorrichtungen und Sicherheitsvorrichtungen mit dieser Konsole
AT85402553T ATE46206T1 (de) 1985-12-19 1985-12-19 Zusammenklappbare konsole fuer sicherheitsvorrichtungen und sicherheitsvorrichtungen mit dieser konsole.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP85402553A EP0226685B1 (de) 1985-12-19 1985-12-19 Zusammenklappbare Konsole für Sicherheitsvorrichtungen und Sicherheitsvorrichtungen mit dieser Konsole

Publications (2)

Publication Number Publication Date
EP0226685A1 EP0226685A1 (de) 1987-07-01
EP0226685B1 true EP0226685B1 (de) 1989-09-06

Family

ID=8194566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85402553A Expired EP0226685B1 (de) 1984-07-02 1985-12-19 Zusammenklappbare Konsole für Sicherheitsvorrichtungen und Sicherheitsvorrichtungen mit dieser Konsole

Country Status (3)

Country Link
EP (1) EP0226685B1 (de)
AT (1) ATE46206T1 (de)
DE (1) DE3572851D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9009587D0 (en) * 1990-04-28 1990-06-20 Graybine Bros Limited Safety guard-rail apparatus
DE4114531C2 (de) * 1991-05-03 1994-11-24 Peri Gmbh Arbeitsbühne für Wände oder Schalungen
GB9506055D0 (en) * 1995-03-24 1995-05-10 King M J Eng Co Walkway system
CN102561122B (zh) * 2011-11-29 2014-04-02 中国葛洲坝集团股份有限公司 一种可调角度栈道支架系统及其安装方法
CN109235927A (zh) * 2018-11-08 2019-01-18 中建四局第五建筑工程有限公司 一种工具式斜屋面模板支撑体系
CN114991454B (zh) * 2022-06-13 2023-03-03 上海建工一建集团有限公司 一种工具式斜墙脚手架及使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121704A (en) * 1937-06-07 1938-06-21 Walter R Leeworthy Scaffold bracket
US2414538A (en) * 1945-06-11 1947-01-21 Safety Scaffold Corp Safety scaffold
FR2105393A5 (de) * 1970-09-04 1972-04-28 Goubaud Michel
DE3117584A1 (de) * 1981-05-04 1982-12-30 Dietmar 3283 Lüdge Kannengiesser Dachdeckergeruest
DE8510102U1 (de) * 1985-04-04 1985-05-23 MAFISCO Bautechnik GmbH, 7959 Achstetten Dachgerüst-Konsole

Also Published As

Publication number Publication date
EP0226685A1 (de) 1987-07-01
ATE46206T1 (de) 1989-09-15
DE3572851D1 (en) 1989-10-12

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