EP1092821A1 - Support, en particuler pour des dispositifs de coffrage pour construction en béton - Google Patents

Support, en particuler pour des dispositifs de coffrage pour construction en béton Download PDF

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Publication number
EP1092821A1
EP1092821A1 EP99810931A EP99810931A EP1092821A1 EP 1092821 A1 EP1092821 A1 EP 1092821A1 EP 99810931 A EP99810931 A EP 99810931A EP 99810931 A EP99810931 A EP 99810931A EP 1092821 A1 EP1092821 A1 EP 1092821A1
Authority
EP
European Patent Office
Prior art keywords
system carrier
passages
cross
formwork
carrier
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Withdrawn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
EP99810931A
Other languages
German (de)
English (en)
Inventor
Josef Röllin
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 EP99810931A priority Critical patent/EP1092821A1/fr
Priority to CH20012000A priority patent/CH695386A5/de
Priority to AT0075600U priority patent/AT5206U1/de
Priority to DE20017528U priority patent/DE20017528U1/de
Publication of EP1092821A1 publication Critical patent/EP1092821A1/fr
Withdrawn legal-status Critical Current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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension [1D] only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
    • E04G1/12—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension [1D] only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means comprising members of special, e.g. composite, cross-section or with lugs or the like or lateral apertures for supporting or attaching other members
    • 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
    • E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms

Definitions

  • the present invention relates to carriers, especially for the creation of formwork in concrete construction, according to the preamble of claim 1.
  • the current solutions for the creation of formwork and scaffolding are characterized by the fact that they can serve only one or the other purpose. They usually consist of beams that are designed and connected to each other according to the respective requirements. For example, it is the case that Wall formwork systems can only be used for wall formwork and systems for ceiling formwork can only be used for ceilings. Tunnel formwork is carried out individually as special formwork. Scaffold girders cannot be used at all for creating wall or ceiling formwork.
  • the system carrier according to the invention is accordingly distinguished in that it has passages through which Cross members can be inserted. This makes it possible a row of system carriers arranged in parallel by a Number inserted through the system carrier Crossmember to connect to a simple in itself to get already stable frame construction.
  • the System carrier from a hollow profile of approximately rectangular Cross-section, and the passages in turn also point have a rectangular cross-section and are wide Pages executed, especially at regular intervals distributed over the entire length of the system carrier.
  • a hollow profile already results in a Stabilizing effect that u. a. a shear off one only frame consisting of system beams and cross beams counteracts.
  • the hollow profiles also allow it also to insert tabs at the ends and thus Cross members in the longitudinal direction both straight and angled or articulated to connect.
  • the system carrier 1 in Figure 1 is a hollow profile of rectangular cross section 2 executed.
  • a typical measure is 10 cm by 33 cm. It essentially consists of two U-profiles 4, which form the narrow sides of the system carrier 1.
  • the U-profiles are connected by plates 6, so that the hollow profile results.
  • the connection between the plates 6 and the U-profiles 4 is done by welding.
  • the respective opposite plates 6 are in alignment arranged with each other and of the same size so that passages 8 result at regular intervals.
  • Each a sleeve 10 is inserted approximately centrally in the plates 6, so that a hole 11 surrounded by the sleeve 10 passes through two plates 6 results.
  • the hole 11 is provided to the System carrier 1 with other parts via bolts that through the Hole 11 are inserted to connect.
  • Holes 13 are also provided in the U-profiles 4, too Connection options via the narrow sides of the System carrier 1 to have.
  • FIG. 2 shows a partial view of a simple formwork 15. It consists of system carriers 1, through the passages 8 in horizontal direction cross member 17 extend.
  • cross beams will be of the same type in the figure however indicated on the cut end faces that different materials and shapes can be used like a double T profile made of wood 19, solid wooden beams 20, or double T or U profiles 21 or 22 made of metal, Plastic or other suitable material.
  • the crossbeams 17 are fixed in the system carriers 1 by wedges 23 ( Figure 3).
  • Slats 24 are attached to the cross beams 17 so that formwork panels 26 on the slats 24 and the same height Have the narrow sides 27 of the system carrier 1 attached (see also Figure 3).
  • Figure 4 shows an application in the system carrier 31 obliquely are hung downwards.
  • a support structure 32 (only partially shown) screwed to the bottom hole 11.
  • the on the system carriers 31 and the holding structure 32 attached formwork 33 forms a projecting front of a concrete casting 35.
  • a bent tab 36 inserted, on which another system carrier 37 is attached.
  • an anchor 39 which through the Narrow-side bores 13 is inserted with a spindle 40 is connected to the upper system carrier 37.
  • the other end 41 of the spindle 40 is z. B. with a mobile Construction 43 movably connected.
  • the spindle 40 can so that the pressure of the concrete mass 35 on the Take up system carrier construction 31, 36, 37.
  • the entire formwork is rotatable at a pivot point 43 placed on a stationary carrier 44.
  • Figure 5 shows the application example of a two-headed Formwork in which the one "inner" formwork element 50 essentially free hanging on a boom construction 52 is suspended.
  • the suspension consists of one Cantilever 53 which means at the upper end of the system carrier 50 a bolt is fastened through a transverse hole 10. It supports on a carriage 54, which can be moved in a path 55 is.
  • the inner formwork with system carriers 50 is thus compared to the "outer" formwork with system girders 57 lengthways the web 55 movable.
  • Anchor 63 added to the L-profiles 65 and 66 supports, which in turn on the cross members 67 and 68 of the inner or outer formwork.
  • the system carriers 50 and 57 according to the invention allow Cross members 17, 67 and 68 depending on requirements and Need to introduce where they are needed be it for supporting the formwork panels 61 or 60 or also for the auxiliary construction such as the bridge construction 52, 53.
  • FIG. 6 shows how with the inventive system carriers a formwork 70 can be produced for tunnel construction.
  • the Formwork 70 stands on carriages 72 and is against Tilt backwards secured by a support strut 73.
  • the upper end 74 is on the system carrier by bolting in Cross hole 75 attached.
  • a scaffold 77 attached, the one hand over a Strut 78 supported on a cross member 79 and the other screwed a cross beam 80 located above.
  • For Facilitating access to the space between tunnel wall 81 and formwork 70 is the length of the system carrier 1 so chosen that between its top end and the tunnel wall 81 a large distance remains.
  • For filling up to End height 82 is a formwork element 84 articulated to the System carriers 1 attached.
  • the joint consists in essentially from a band 86 at the top transverse hole 11 is attached. At the inward end is 87 an L-shaped bracket 88 rotatable by means of a bolt appropriate. The other end of the tab 88 is in the System carrier 90 of the pivotable formwork element 84.
  • the System carrier 90 is because of the low height required executed accordingly short.
  • the upper formwork element 84 is thus according to the arrows 91 can easily be swiveled into the upright position and can be moved the corresponding hole in the tab 88 also on upper hole 11 can be locked by means of a bolt.
  • Figures 7 and 8 show how with the inventive System carriers 1 single belt and multiple belt scaffold carrier can be created.
  • the system carrier 1 are simple Kind connected by bolts 94 connected by the Cross holes 11 are inserted. To secure against Additional struts 96 can be sheared off in the same way the system carriers 1 are connected.
  • FIG. 8 shows a view according to arrow 98, while Figure 7 is a view according to arrow 99.
  • system carrier 1, 31, 50, 57, 90 Basic element for the construction of formwork in various applications, but also scaffolding.
  • Basic element for the construction of formwork in various applications, but also scaffolding.
  • Another aspect of adaptability is too the arrangement of the culverts in a regular Arrangement along the length that attaches one to the number and arrangement of Cross beams allowed.
  • they also allow Make cross holes through the wide and narrow sides of struts and supports as well as connecting several System carrier to form a network.
  • the hollow profile shape allows finally, by inserting fasteners such as Tabs joining system carriers together Longitudinal direction or the insertion of connecting elements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Lining And Supports For Tunnels (AREA)
EP99810931A 1999-10-13 1999-10-13 Support, en particuler pour des dispositifs de coffrage pour construction en béton Withdrawn EP1092821A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99810931A EP1092821A1 (fr) 1999-10-13 1999-10-13 Support, en particuler pour des dispositifs de coffrage pour construction en béton
CH20012000A CH695386A5 (de) 1999-10-13 2000-10-11 Systemträger für Schalungen und Lehrgerüste für Schwerlastanwendung im Betonbau.
AT0075600U AT5206U1 (de) 1999-10-13 2000-10-12 Systemträger für schalungen und lehrgerüste für schwerlastanwendung im betonbau
DE20017528U DE20017528U1 (de) 1999-10-13 2000-10-12 Systemträger für Schalungen und Lehrgerüste für Schwerlastanwendungen im Betonbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99810931A EP1092821A1 (fr) 1999-10-13 1999-10-13 Support, en particuler pour des dispositifs de coffrage pour construction en béton

Publications (1)

Publication Number Publication Date
EP1092821A1 true EP1092821A1 (fr) 2001-04-18

Family

ID=8243084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99810931A Withdrawn EP1092821A1 (fr) 1999-10-13 1999-10-13 Support, en particuler pour des dispositifs de coffrage pour construction en béton

Country Status (4)

Country Link
EP (1) EP1092821A1 (fr)
AT (1) AT5206U1 (fr)
CH (1) CH695386A5 (fr)
DE (1) DE20017528U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10928510B1 (en) 2014-09-10 2021-02-23 Rockwell Collins, Inc. System for and method of image processing for low visibility landing applications

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1947262B1 (fr) 2007-01-18 2013-11-27 Conrad Kern AG Elément de rallonge pour supports dans la construction de coffrage et d'armature

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525191A (en) * 1967-03-09 1970-08-25 Emil Mauritz Hunnebeck Truss assembly set,especially for bracing concrete forms
DE2402576A1 (de) * 1973-01-29 1974-08-01 Ost Bau Montage Geruest- und abstuetzkonsole, insbesondere fuer wandschalungen
DE2318720A1 (de) * 1973-04-13 1974-10-17 Omega Gerueste & Baugeraete Traeger nach art eines vierendeeltraegers
DE2359857A1 (de) * 1973-11-30 1975-06-12 Karl Speidel Schalungsbaukasten fuer die herstellung frossformatiger betonkoerper jeglicher art
US4089389A (en) * 1975-04-17 1978-05-16 Olsson Lars Uno Verner Scaffold
GB1591300A (en) * 1976-08-18 1981-06-17 Acrow Eng Ltd Concrete formwork soldier
DE3222873A1 (de) * 1982-06-18 1983-03-03 Streif AG, 5461 Vettelschoß Betonschalung mit schaltafel- und gurtungsstoessen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525191A (en) * 1967-03-09 1970-08-25 Emil Mauritz Hunnebeck Truss assembly set,especially for bracing concrete forms
DE2402576A1 (de) * 1973-01-29 1974-08-01 Ost Bau Montage Geruest- und abstuetzkonsole, insbesondere fuer wandschalungen
DE2318720A1 (de) * 1973-04-13 1974-10-17 Omega Gerueste & Baugeraete Traeger nach art eines vierendeeltraegers
DE2359857A1 (de) * 1973-11-30 1975-06-12 Karl Speidel Schalungsbaukasten fuer die herstellung frossformatiger betonkoerper jeglicher art
US4089389A (en) * 1975-04-17 1978-05-16 Olsson Lars Uno Verner Scaffold
GB1591300A (en) * 1976-08-18 1981-06-17 Acrow Eng Ltd Concrete formwork soldier
DE3222873A1 (de) * 1982-06-18 1983-03-03 Streif AG, 5461 Vettelschoß Betonschalung mit schaltafel- und gurtungsstoessen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10928510B1 (en) 2014-09-10 2021-02-23 Rockwell Collins, Inc. System for and method of image processing for low visibility landing applications

Also Published As

Publication number Publication date
AT5206U1 (de) 2002-04-25
CH695386A5 (de) 2006-04-28
DE20017528U1 (de) 2001-08-02

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