FR3042210B1 - LOWERING DEVICE FOR SUPPORTING A SLAB FORMWORK STRUCTURE - Google Patents

LOWERING DEVICE FOR SUPPORTING A SLAB FORMWORK STRUCTURE Download PDF

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Publication number
FR3042210B1
FR3042210B1 FR1559649A FR1559649A FR3042210B1 FR 3042210 B1 FR3042210 B1 FR 3042210B1 FR 1559649 A FR1559649 A FR 1559649A FR 1559649 A FR1559649 A FR 1559649A FR 3042210 B1 FR3042210 B1 FR 3042210B1
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FR
France
Prior art keywords
distance
supporting
lowering device
formwork structure
slab formwork
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
FR1559649A
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French (fr)
Other versions
FR3042210A1 (en
Inventor
Pascal Perrotin
Sebastien PHILIPPE
Alexandre Souvignet
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.)
Universite Savoie Mont Blanc
Alphi SAS
Original Assignee
Universite Savoie Mont Blanc
Alphi SAS
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 Universite Savoie Mont Blanc, Alphi SAS filed Critical Universite Savoie Mont Blanc
Priority to FR1559649A priority Critical patent/FR3042210B1/en
Publication of FR3042210A1 publication Critical patent/FR3042210A1/en
Application granted granted Critical
Publication of FR3042210B1 publication Critical patent/FR3042210B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04G25/00—Shores or struts; Chocks
    • E04G25/02—Shores or struts; Chocks non-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
    • 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
    • E04G25/04—Shores or struts; Chocks telescopic
    • E04G2025/047—Shores or struts; Chocks telescopic which telescoping action effected by a piston

Abstract

Dispositif d'abaissement (1) destiné au soutien d'une structure de coffrage de dalle ou analogue dans le domaine de la construction de bâtiments, comprenant : - un bâti (2) comprenant une surface d'appui (3), - un premier piston (6) simple effet à extrémité libre de portage (7), disposé à coulissement dans un premier logement cylindrique (8) du bâti (2) entre une position d'extension, dans laquelle l'extrémité libre de portage (7) est à une première distance (D1) de la surface d'appui (3), et une position de retrait, dans laquelle l'extrémité libre de portage (7) est à une deuxième distance de la surface d'appui (3), la deuxième distance étant inférieure à la première distance (D1), - des premiers moyens de rappel élastiques (10) rappelant en permanence le premier piston (6) vers sa position d'extension.Lowering device (1) for supporting a slab formwork structure or the like in the field of building construction, comprising: - a frame (2) comprising a bearing surface (3), - a first piston (6) single acting with free carrying end (7), arranged to slide in a first cylindrical housing (8) of the frame (2) between an extension position, in which the free carrying end (7) is at a first distance (D1) from the bearing surface (3), and a withdrawal position, in which the free carrying end (7) is at a second distance from the bearing surface (3), the second distance being less than the first distance (D1), - first elastic return means (10) permanently returning the first piston (6) to its extended position.

FR1559649A 2015-10-09 2015-10-09 LOWERING DEVICE FOR SUPPORTING A SLAB FORMWORK STRUCTURE Active FR3042210B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1559649A FR3042210B1 (en) 2015-10-09 2015-10-09 LOWERING DEVICE FOR SUPPORTING A SLAB FORMWORK STRUCTURE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1559649A FR3042210B1 (en) 2015-10-09 2015-10-09 LOWERING DEVICE FOR SUPPORTING A SLAB FORMWORK STRUCTURE
FR1559649 2015-10-09

Publications (2)

Publication Number Publication Date
FR3042210A1 FR3042210A1 (en) 2017-04-14
FR3042210B1 true FR3042210B1 (en) 2020-02-14

Family

ID=54848752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559649A Active FR3042210B1 (en) 2015-10-09 2015-10-09 LOWERING DEVICE FOR SUPPORTING A SLAB FORMWORK STRUCTURE

Country Status (1)

Country Link
FR (1) FR3042210B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116220340B (en) * 2023-05-05 2023-07-14 黑龙江省建筑安装集团有限公司 Concrete building template for civil engineering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9402014A (en) * 1994-11-30 1996-07-01 Adrianus Johannus Leonardus Ma Building stamp.
JPH10252069A (en) * 1997-03-11 1998-09-22 Kuniisa Ogura Fluid pressure support
US6546725B2 (en) * 2000-12-19 2003-04-15 Rongium Zhu Hydraulic jack and a hydraulic circuit for such a hydraulic jack
CN103510700A (en) * 2012-06-26 2014-01-15 徐州康腾传动科技发展有限公司 Novel jacking structure

Also Published As

Publication number Publication date
FR3042210A1 (en) 2017-04-14

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