EP3719238B1 - Tête de retenue, support de coffrage et coffrage de plafond - Google Patents

Tête de retenue, support de coffrage et coffrage de plafond Download PDF

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Publication number
EP3719238B1
EP3719238B1 EP19167092.6A EP19167092A EP3719238B1 EP 3719238 B1 EP3719238 B1 EP 3719238B1 EP 19167092 A EP19167092 A EP 19167092A EP 3719238 B1 EP3719238 B1 EP 3719238B1
Authority
EP
European Patent Office
Prior art keywords
formwork
holding
head
holding head
support
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
EP19167092.6A
Other languages
German (de)
English (en)
Other versions
EP3719238A1 (fr
Inventor
Andreas ROSENBERGER
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.)
Doka GmbH
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Doka 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 Doka GmbH filed Critical Doka GmbH
Priority to EP19167092.6A priority Critical patent/EP3719238B1/fr
Publication of EP3719238A1 publication Critical patent/EP3719238A1/fr
Application granted granted Critical
Publication of EP3719238B1 publication Critical patent/EP3719238B1/fr
Active 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
    • 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
    • E04G11/483—Supporting heads
    • 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
    • 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
    • E04G11/52—Girders, beams, or the like as supporting members for forms of several units arranged one after another
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G25/04—Shores or struts; Chocks telescopic
    • 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
    • E04G25/00—Shores or struts; Chocks
    • E04G2025/003—Supports therefor, e.g. tripods

Claims (11)

  1. Tête de maintien (6) pour la liaison amovible avec l'extrémité supérieure d'une partie d'étai supérieure (4) d'un étai de coffrage (2) pour étayer une poutre de coffrage (7), comportant :
    - une base (40) avec un côté supérieur (40a) pour l'appui de la poutre de coffrage (7),
    - au moins un élément de maintien pour maintenir un domaine longitudinal de la poutre de coffrage (7),
    - deux éléments de fixation (41) destinés à s'engager dans un élément de fixation correspondant (42) sur une partie de tête (39) de l'étai de coffrage (2), où les éléments de fixation (41) sont des broches de fixation qui dépassent vers le bas d'un côté inférieur de la base (40) de manière sensiblement immobile, et
    - un élément de verrouillage (43) qui est déplaçable à une distance de la base (40) pour fixer la tête de maintien (6) à la partie de tête (39) de l'étai de coffrage (2), où l'élément de verrouillage (43) est déplaçable sensiblement dans la direction longitudinale de la tête de maintien (6),
    caractérisée en ce qu'un coin (44) est prévu comme élément de verrouillage (43) qui peut être déplacé entre une position de serrage serrant la partie de tête (39) de l'étai de coffrage (2) et une position de libération libérant la partie de tête (39) de l'étai de coffrage (2), et une bride de maintien (47) fait saillie vers le bas depuis chacun des côtés transversaux opposés de la base (40), où au moins l'une des brides de maintien (47) comporte au moins une ouverture de maintien (48) pour le logement coulissant du coin (44).
  2. Tête de maintien (6) selon la revendication 1, caractérisée en ce que le coin (44) comporte deux parties de coin (45) disposées à distance l'une de l'autre, en particulier dans le sens transversal de la tête de maintien (6).
  3. Tête de maintien (6) selon l'une des revendications 1 ou 2, caractérisée en ce que les éléments de fixation (41) sont disposés sur des côtés longitudinaux opposés de la base (40).
  4. Tête de maintien (6) selon l'une des revendications 1 à 3, caractérisée en ce qu'un élément de blocage anti-rotation (49) est prévu pour bloquer la poutre de coffrage (7) contre une rotation.
  5. Tête de maintien (6) selon la revendication 4, caractérisée en ce que l'élément de blocage anti-rotation (49) comporte un ressort (50) qui est mobile entre une position de blocage bloquant la poutre de coffrage (7) contre une rotation et une position de montage ou de démontage permettant la rotation de la poutre de coffrage (7).
  6. Tête de maintien (6) selon la revendication 5, caractérisée en ce que le ressort (50) comporte un étrier de ressort qui peut pivoter entre la position de blocage et la position de montage ou de démontage.
  7. Tête de maintien (6) selon la revendication 5 ou 6, caractérisée en ce que le ressort (50) comporte un renflement (51) pour l'application temporaire d'un outil pour le transfert du ressort (50) de la position de blocage à la position de démontage.
  8. Tête de maintien (6) selon l'une des revendications 5 à 7, caractérisée en ce que la base (40) comporte un évidement (52), où un tronçon de maintien du ressort (50) dépasse vers le haut à travers l'évidement dans la position de blocage et est abaissé dans l'évidement (52) dans la position de montage ou de démontage.
  9. Tête de maintien (6) selon l'une des revendications 5 à 8, caractérisée en ce que le ressort (50) comporte un tronçon d'actionnement (56) en dessous de la base (40).
  10. Étai de coffrage (2) pour étayer une poutre de coffrage (7), comportant:
    - une partie d'étai inférieure (3),
    - une partie d'étai supérieure (4) qui est reliée de manière télescopique à la partie d'étai inférieure (3), et
    - une tête de maintien (6) selon l'une des revendications 1 à 9.
  11. Coffrage de dalle (1) comportant:
    - au moins un étai de coffrage (2) selon la revendication 10,
    - au moins une poutre de coffrage (7) qui est appliquée de manière amovible à la tête de maintien (6) de l'étai de coffrage (2).
EP19167092.6A 2019-04-03 2019-04-03 Tête de retenue, support de coffrage et coffrage de plafond Active EP3719238B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19167092.6A EP3719238B1 (fr) 2019-04-03 2019-04-03 Tête de retenue, support de coffrage et coffrage de plafond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19167092.6A EP3719238B1 (fr) 2019-04-03 2019-04-03 Tête de retenue, support de coffrage et coffrage de plafond

Publications (2)

Publication Number Publication Date
EP3719238A1 EP3719238A1 (fr) 2020-10-07
EP3719238B1 true EP3719238B1 (fr) 2022-10-26

Family

ID=66092080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19167092.6A Active EP3719238B1 (fr) 2019-04-03 2019-04-03 Tête de retenue, support de coffrage et coffrage de plafond

Country Status (1)

Country Link
EP (1) EP3719238B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021101679A1 (de) 2021-01-26 2022-07-28 Peri Se Vorrichtung zur Anbringung einer Deckenschalplatte, Deckenschalung, Deckenpaneel für eine Deckenschalung, Trägerleiste, Trägereinheit, Trägeranschluss und Trägerhalter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318334U1 (de) * 1993-12-01 1994-02-03 Mayer Baubedarf Gmbh Trägergabel mit Ausfallsicherung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3147382C2 (de) * 1981-11-30 1985-06-27 Philipp Holzmann Ag, 6000 Frankfurt Stützvorrichtung
EP0250630B1 (fr) * 1986-07-01 1989-06-14 Emil Steidle GmbH. & Co. Tête tombante pour coffrage de plancher
EP1498557A1 (fr) 2003-05-27 2005-01-19 Peri Gmbh Tête de support à montants emboutis
EP1482105A1 (fr) 2003-05-27 2004-12-01 Peri Gmbh Système de fixation avec une tête et un étai
DE20318912U1 (de) * 2003-12-05 2004-03-04 Doka Industrie Gmbh Schaltisch
CN202108249U (zh) * 2010-10-25 2012-01-11 山东新港国际模板工程技术有限公司 台模托架
ITUB20152326A1 (it) * 2015-07-20 2017-01-20 Faresin Building S P A Struttura di casseratura per l'esecuzione di getti orizzontali per la realizzazione di solai
ES2901888T3 (es) * 2016-04-08 2022-03-24 Doka Gmbh Cabezal de sujeción para la conexión a un extremo de un elemento de apoyo para un soporte de encofrado

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9318334U1 (de) * 1993-12-01 1994-02-03 Mayer Baubedarf Gmbh Trägergabel mit Ausfallsicherung

Also Published As

Publication number Publication date
EP3719238A1 (fr) 2020-10-07

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