EP0352658A2 - Etrier de retenue - Google Patents

Etrier de retenue Download PDF

Info

Publication number
EP0352658A2
EP0352658A2 EP89113452A EP89113452A EP0352658A2 EP 0352658 A2 EP0352658 A2 EP 0352658A2 EP 89113452 A EP89113452 A EP 89113452A EP 89113452 A EP89113452 A EP 89113452A EP 0352658 A2 EP0352658 A2 EP 0352658A2
Authority
EP
European Patent Office
Prior art keywords
leg
bracket according
longitudinal
wall
plank
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.)
Granted
Application number
EP89113452A
Other languages
German (de)
English (en)
Other versions
EP0352658A3 (fr
EP0352658B1 (fr
Inventor
Wolfgang Lötzke
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 AT8989113452T priority Critical patent/ATE105043T1/de
Publication of EP0352658A2 publication Critical patent/EP0352658A2/fr
Publication of EP0352658A3 publication Critical patent/EP0352658A3/fr
Application granted granted Critical
Publication of EP0352658B1 publication Critical patent/EP0352658B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04G11/365—Stop-end shutterings
    • 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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/16—Members, e.g. consoles, for attachment to the wall to support girders, beams, or the like carrying forms or moulds for floors, lintels, or transoms

Definitions

  • the invention relates to a retaining bracket for preferably vertically fixed planks for ceiling concretes in a design according to the preamble of claim 1.
  • a bracket of the aforementioned type is known from DE-GM 85 32 735.2. Because of the bead-shaped profiles provided in the leg length direction both in the wall leg and in the plank leg, this retaining bracket has an increased flexural strength compared to a retaining bracket which is oriented analogously to profiling and, moreover, is to be bent on the masonry or to a desired wall leg length as a result of the predetermined breaking recesses provided after fixing the wall leg bring, however, the bending strength achievable by the profiles in a bracket made of a plastic material is not sufficient to achieve the strength required in practical operation. Rather, the bracket of the known type is to be made of metal in order to be able to cope with the stresses of concrete in the ceiling.
  • a retaining bracket made of metal has the disadvantage that cold bridges are present in the finished structure and thus the regulations the thermal insulation ordinance cannot be complied with as a rule.
  • a holding bracket made of metal entails the risk that, particularly in the area of the plank leg, which is provided with a plaster layer in the finished building, unsightly damage occurs as a result of rust formation.
  • bracket of the type mentioned is characterized by the features specified in the characterizing part of claim 1. With regard to essential further refinements of the invention, reference is made to claims 2 to 11.
  • the retaining bracket according to the invention is able to meet the loads occurring in the case of ceiling concreting to a high degree, particularly with regard to the moment loads will.
  • the risk of any rust formation and also the risk of cold bridges in the finished building can thus be effectively avoided with a retaining bracket according to the invention.
  • the ribbing to be provided on the plank leg, in particular also on its side facing the plank also offers the possibility of forming defined contact surfaces for the plank, so that between the ribbing, e.g. B. towering longitudinal webs, located wall leg areas can be plastered after completion of the concrete ceiling in such a way that an increased amount of plaster can be applied over a wide range compared to the known brackets.
  • the bracket according to the invention is an inexpensive, for. B. in the injection molding to be manufactured component, which in particular in the case of intended breakouts in Wall leg in just a few steps on a z. B. the desired dimension can be cut to length by simply kinking it.
  • the wall leg is preferably in its bottom facing the masonry with z. B. pin-shaped spacers, which is initially accompanied by the advantage that reinforcement mats lie on the top of the wall leg and both the underside of the wall leg and the reinforcement mats - without providing additional elements such as reinforcement mat feet to be placed on the leg surface - are to be provided with concrete from below , so that after removing the slab formwork, only the small areas of the spacers are made invisible.
  • the spacers can also be used in particular to secure the retaining bracket on the masonry against slipping out to the side when loaded by the material to be filled in, as they serve as contact elements on the masonry. They also offer the advantage, particularly for masonry made of poured concrete, that the bumps that are usually present on the top of the wall cannot lead to voids or air pockets when concreting the ceiling, since the retaining bracket must also be almost completely covered with concrete in the area of the masonry.
  • the retaining bracket generally numbered 1 in the drawing, has a floorboard leg 2 and a wall leg 3 oriented orthogonally to this and, in the exemplary embodiment illustrated, consists entirely of plastic.
  • the wall leg 3 is in its the plank leg 2 facing away area provided with bead-shaped profiles 4 extending in the longitudinal direction of the leg and has from its longitudinal side edges inward, pairwise opposing predetermined breaking recesses 5, which divide the longitudinal wall area provided with the profiles 4 into longitudinal sections such that the wall leg is of a corresponding size by simple kinking to a normal wall thickness to bend, as exemplified by the numerals 17.5, 24, 30, 36.5 (cm) in the drawing.
  • the floorboard leg 2, the corner region 6 located between the floorboard leg 2 and the wall leg 3, and the longitudinal region of the wall leg directly adjacent to the floorboard leg 2 are provided with a ribbing numbered 7 overall.
  • the ribbing 7 consists of longitudinal webs 8 aligned in the respective longitudinal direction of the legs and a central central web 9.
  • the longitudinal ribbing webs 8 each project up both from the top of the respective leg 2 or 3 and from the underside of the leg 2 or 3, the two laterally outer webs 8 each forming a longitudinal edge edge extending over the corner region 6.
  • the longitudinal webs 8 extend slightly into the longitudinal wall region formed with the profiles 4 and are bevelled there.
  • openings 10 for introducing plank fasteners, z. B. nails provided on the surface of the plank leg 2 which is not visible in the drawing and faces the plank.
  • these openings 10 are provided in a manner analogous to the edge edging 11 of the bore 12 with an edge edging which, like the edge edging 11, also extends to the end of the respective webs 8 , so that a plank in the assembled state rests against the respective end edges of the longitudinal webs or the upper edge of the edging in such a way that plaster can be applied in the areas located between the webs and the edging.
  • the wall leg is provided with pin-shaped spacers 13 in the longitudinal area formed without profiling and with pin-shaped spacers 14 in the longitudinal area formed with the profiles 4.
  • the spacers 14 are each assigned to one of the longitudinal sections of the wall leg 3 subdivided by the predetermined breaking recesses 5, are also made of the plastic material and can be pinched off with just a few hand movements, for example to remove the spacers of the section "17.5" from 24 mm masonry. pinch off in order to be able to place the retaining bracket on such masonry with the advantage that the spacers 13 and the next adjacent spacer 14 encompass the masonry from above and secure the retaining bracket against a change in position in the longitudinal wall direction.
  • the holding brackets according to the embodiments according to FIGS. 2 and 3 each have longitudinal side edge edges 8a in the longitudinal side edge area, which are triangular in shape from the side view and face away from the mutually facing surfaces of the floorboard leg 2 Extend wall leg 3 back. In this way, they stiffen the floorboard legs 2 and the wall leg 3 in such a way that they are also ideally suited for use in industrial building ceiling concreting, even when they are made from conventional plastic materials with longer dimensions.
  • a tubular extension piece 16 is provided on the inner region of the plank leg 3 facing the wall leg 3. B. is used for holding or receiving banister rods.
  • transverse webs 17 are provided as spacers, so that the legs are to be backfilled with concrete in the available spaces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Retaining Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Motor Or Generator Frames (AREA)
EP89113452A 1988-07-23 1989-07-21 Etrier de retenue Expired - Lifetime EP0352658B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8989113452T ATE105043T1 (de) 1988-07-23 1989-07-21 Haltebuegel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8809429U 1988-07-23
DE8809429U DE8809429U1 (de) 1988-07-23 1988-07-23 Haltebügel

Publications (3)

Publication Number Publication Date
EP0352658A2 true EP0352658A2 (fr) 1990-01-31
EP0352658A3 EP0352658A3 (fr) 1991-10-09
EP0352658B1 EP0352658B1 (fr) 1994-04-27

Family

ID=6826240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89113452A Expired - Lifetime EP0352658B1 (fr) 1988-07-23 1989-07-21 Etrier de retenue

Country Status (4)

Country Link
EP (1) EP0352658B1 (fr)
AT (1) ATE105043T1 (fr)
DE (2) DE8809429U1 (fr)
ES (1) ES2055763T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020308A1 (fr) * 1992-03-30 1993-10-14 Walser Hans Peter Dispositif pour maintenir de maniere demontable des planches de coffrage
US5788875A (en) * 1992-03-30 1998-08-04 Walser; Hans-Peter Device for a detachable securing of formwork boards
SE2050669A1 (sv) * 2020-06-09 2021-12-10 Svetsprodukter I Oerebro Ab Bjälklagsformanordning
CN117571477A (zh) * 2024-01-17 2024-02-20 四川名人居门窗有限公司 一种组角胶抗拉强度检测装置及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335388A1 (de) * 1993-10-16 1995-04-20 Peri Gmbh Abschalwinkel
CH707643A2 (de) * 2013-02-20 2014-08-29 Pino Albanese Befestigungswinkel für Deckenrandabschalungen.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346318A1 (de) * 1983-12-22 1985-07-04 Reinhold 6296 Mengerskirchen Beck Vorrichtung zur befestigung von schalplatten an einem bauwerk
DE8532735U1 (de) * 1985-11-21 1986-02-27 Hummel, Heinz, 4518 Bad Laer Haltebügel für Deckenbetonierungen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993020308A1 (fr) * 1992-03-30 1993-10-14 Walser Hans Peter Dispositif pour maintenir de maniere demontable des planches de coffrage
US5788875A (en) * 1992-03-30 1998-08-04 Walser; Hans-Peter Device for a detachable securing of formwork boards
SE2050669A1 (sv) * 2020-06-09 2021-12-10 Svetsprodukter I Oerebro Ab Bjälklagsformanordning
SE544495C2 (sv) * 2020-06-09 2022-06-21 Svetsprodukter I Oerebro Ab Bjälklagsformanordning som på sin formsida innefattar hållaranordningar för skyddsräckesstolpar
CN117571477A (zh) * 2024-01-17 2024-02-20 四川名人居门窗有限公司 一种组角胶抗拉强度检测装置及方法
CN117571477B (zh) * 2024-01-17 2024-05-10 四川名人居门窗有限公司 一种组角胶抗拉强度检测装置及方法

Also Published As

Publication number Publication date
DE58907553D1 (de) 1994-06-01
EP0352658A3 (fr) 1991-10-09
ATE105043T1 (de) 1994-05-15
DE8809429U1 (de) 1988-09-22
EP0352658B1 (fr) 1994-04-27
ES2055763T3 (es) 1994-09-01

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