WO2007137554A1 - Élément de protection - Google Patents

Élément de protection Download PDF

Info

Publication number
WO2007137554A1
WO2007137554A1 PCT/DE2007/000914 DE2007000914W WO2007137554A1 WO 2007137554 A1 WO2007137554 A1 WO 2007137554A1 DE 2007000914 W DE2007000914 W DE 2007000914W WO 2007137554 A1 WO2007137554 A1 WO 2007137554A1
Authority
WO
WIPO (PCT)
Prior art keywords
storage element
profiling
element according
longitudinal direction
box
Prior art date
Application number
PCT/DE2007/000914
Other languages
German (de)
English (en)
Inventor
Ludwig Penzkofer
Original Assignee
Max Frank Gmbh & Co. Kg
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 Max Frank Gmbh & Co. Kg filed Critical Max Frank Gmbh & Co. Kg
Priority to PL07722452T priority Critical patent/PL2024586T3/pl
Priority to AT07722452T priority patent/ATE514826T1/de
Priority to DK07722452.5T priority patent/DK2024586T3/da
Priority to EP07722452A priority patent/EP2024586B1/fr
Publication of WO2007137554A1 publication Critical patent/WO2007137554A1/fr

Links

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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/125—Reinforcement continuity box

Definitions

  • the invention relates to a box-like storage element according to the preamble protection claim. 1
  • Reinforcement connections with box-like storage elements have been known for many years and are generally used to produce a connecting reinforcement between a first concrete component and a subsequent concrete component.
  • the box-like storage element and on the outside of the bottom of this storage element protruding connection elements or portions of these connection elements are integrated into the first created concrete component.
  • After completion of this concrete component then e.g. Bent and projecting from the open storage element connection elements or sections of connection elements are integrated into the subsequent concrete component.
  • the concrete of this subsequent concrete component also fills the interior of the storage element, so that it is completely embedded in the concrete between the two concrete components.
  • a box-like storage element (DE 20 2004 011 238 U1), in which the bottom of the storage element is profiled transversely to the longitudinal extent of this storage element to after completion of the connected concrete component by this completed by the concrete of the two concrete components profiling a shear gearing in the direction of the longitudinal extent to achieve the Verwahrungsiatas.
  • the well-known box-like storage element is made of at least three separate components, namely a strip-like, the bottom of the storage element forming and profiled with the blank from a flat material and two other strip-shaped, the side panels forming blanks, which also consist of the flat material and with the profiled blank forming the bottom the storage box are connected by welding or gluing.
  • the preparation of this known storage element is complex.
  • the object of the invention is to show a box-like storage element, which can be made particularly simple and inexpensive. To solve this problem, a storage element according to the protection claim 1 is formed.
  • the profiling is preferably dovetail-shaped.
  • a particularly simple bending or flattening of the flat material having this profiling is possible transversely or perpendicularly to the profiling, in that e.g. at the bending areas, i. At the transitions between the bottom and the side parts of the storage element, the profiling is pressed flat during bending or laid flat. In the dovetail-shaped profiling, this is possible with reduced effort.
  • FIG. 1 is a simplified perspective partial representation of a profiled flat material, for example a profiled steel sheet for producing a box-shaped
  • FIG. 2 shows a box-shaped storage element in side view, together with one of the recorded in this storage element with a partial length
  • FIG. 3 in a simplified representation a section through the storage element of
  • FIG. 2 according to the section line I - I; Fig. 4 Use of the storage element of Fig. 2; Fig. 5 in a simplified partial view and in side view a box-shaped
  • FIG. 6 in an enlarged view a section through the storage element of
  • 1 is a steel sheet, which is provided with a dovetail-shaped profiling, which consists of a plurality of profile sections 2 and 3, each adjoining each other and have a dovetailed cross-section and are open to opposite surface sides of the sheet 1, namely in the Representation of Figure 1, the profile sections 2 to the top and the profile sections 3 to the underside of the steel sheet 1.
  • the height H of the profiling, d. H. the distance between the plane of the bottom surfaces of two adjacent profile sections 2 and 3 is substantially smaller in the illustrated embodiment than the width B, the sections I profi 2 and 3 each have at their bottom.
  • FIGS. 2 and 3 show a box-like storage member 4, which is prepared using the profiled steel sheet of figure 1 by bending, perpendicular by bending or angling to the County 'gserstreckung the profiling formed by the parallel profile sections 2 and 3.
  • the storage element 4 accordingly has a U-shaped cross-section with two relatively narrow, one longitudinal side of the storage element 4 forming legs 5 and with a bottom of the storage element forming the leg connecting yoke section 6. Both legs go to their yoke section 6 remote edge in a projecting beyond the outside of the legs 5 flange 7 via.
  • the profiling of the steel sheet 1 is at least largely flat pressed on the transitions 8 between the respective leg and the yoke portion 6 forming bending, ie the steel sheet 1 is partially multilayered at these transitions There, where originally transitions between the Profi I sections 2 and 3 were. Furthermore, the profiling of the steel sheet is also pressed flat on the upper edge of the legs 5 in FIG. 3 as well as on the flanges 7 projecting outwards, so that the steel sheet 1 is also partly present in several layers there.
  • the profiling of the steel sheet 1 is maintained on the legs 5 and also on the yoke 6 between the flange 7 and the respective transition 8 or between the two transitions 8, in such a way that the profiling perpendicular or transverse to the longitudinal axis L of the storage element 4 extends.
  • the box-like storage element 4 serves to partially receive rebar or connection elements 9, each of which is formed of a length of a structural steel, in the illustrated embodiment bent in a U-shape such that each connection element 9 has two legs 10 and one of these Leg connecting yoke section 1 1 forms.
  • the legs 10 are each angled and thereby in turn form two, in the illustrated embodiment, at right angles to each other arranged leg sections 10.1 and 10.2.
  • the leg sections 10.1 are received in the interior of the storage element 4.
  • the leg sections 10.2 are guided through the yoke section 6 or bottom of the storage element 4 to the outside and in each case in the yoke 11 over.
  • the storage element 4 is closed at the end by a suitable closure element 12.
  • the storage element 4 is closed at the yoke portion 6 opposite side, for example, by a removable cover thirteenth
  • the storage element 4 is concreted with the connection elements 9 in a known manner in a concrete component 14, so that after demoulding the shutter 13 having the side of the storage element 4 is exposed and the leg portions 10.1 of the incorporated in the concrete component 14 connection elements 9 bent and as connection reinforcement can be used for the connection of another concrete component, the concrete then completely fills the interior of the open storage element 4. Due to the described profiling of the storage element, in particular also at its bottom or yoke section 6 perpendicular or transversely to the longitudinal axis L, the thrust transfer between the adjoining concrete components in the area of the concrete element 4 completely embedded in the concrete is substantially improved.
  • Figures 5 and 6 show in representations similar to Figures 2 and 3 as a further embodiment, a storage element 4a, which in turn integrally formed by permanent deformation of a profiled steel sheet, for example, the profiled steel sheet 1, with transverse or perpendicular to the longitudinal extent of the storage element 4a extending profiles is.
  • the Storage element 4a differs from the storage element 4 essentially only in that the two perpendicular to the profiling longitudinal sides of the steel sheet are only slightly angled at 8a, so that instead of the legs 5 edge regions or flat legs 5a are obtained such that the distance the two legs 5a to the open side of the flat trough-like storage element 4a increases.
  • the planes of the legs 5a enclose an angle greater than 90 ° with each other, which opens towards the open side of the storage element 4a.
  • the profiling of the steel sheet 1 is flattened, so that the steel sheet 1 is present folded in several layers on the legs 5a.
  • the longitudinal closure element 13a is box-like and with its open side facing the storage element 4a fixed thereto, so that the opening edge of the closure element 13a abuts against the inner surface of the storage element 4a.
  • the closure element 13a is also designed so that it also causes the frontal closure of the storage element 4a.
  • the closure element 13a is held by at least one band-like or belt-like holding element guided around the closure element 13a and the outside of the storage element 4a, for example, as indicated by 15 in FIG.
  • This holding element is, for example, a belt, as it zürn used for packaging or for girdling products for storage and / or transport.
  • the application of the holding elements 15 can be done in a particularly simple manner with existing Umgurtungs- or packaging machines.
  • a sealing material 16 is provided between the edge of the closure element 13a and the storage element 4a is attached for example by spraying or by gluing the storage element 4a and / or on the edge of the closure element 13a.
  • the box-like storage element 13a is made of plastic, for example.
  • the storage element 4a is carried out in the same way as described for the storage element 4, i. the storage element 4a is inserted into the formwork used for the construction of the first building concrete component so that the leg sections 10.2 and J och sections 11 are embedded in the concrete of the concrete component and the box-like closure elements 13a is accessible after demoulding of the concrete component. After bending of the leg sections 10.1, these can be embedded in the concrete of the subsequent concrete component.
  • connecting elements 9 it is also possible to design the connecting elements 9 differently than described above, for example with connecting elements in the form of rope pieces which form eg closed loops and / or are formed with sleeves or end pieces anchoring in the concrete with a larger diameter compared to the rope diameter , Furthermore, it is also possible, instead of the connecting elements 9 in the bottom of the storage element 4 provide threaded sleeves, which then via threaded sections in the two adjoining concrete components to be embedded connection elements or their sections can be fastened by screwing, etc. LIST OF REFERENCE NUMBERS

Abstract

L'invention concerne un élément de protection en forme de caisse (4) conçu pour des raccords d'armature servant à réaliser des assemblages de pièces en béton présentant un joint de cisaillement. Selon l'invention, cet élément de protection (4) comporte au moins un espace interne qui est défini par deux zones latérales (5) s'étendant dans le sens longitudinal de l'élément de protection, et par un fond (6) qui s'étend également dans le sens longitudinal de l'élément de protection. Ce fond et/ou les zones latérales comporte(nt) une partie profilée (2, 3) qui s'étend transversalement au sens longitudinal (L) de l'élément de protection. La présente invention est caractérisée en ce que l'élément de protection, qui comprend lesdites zones latérales (5, 5a) et ledit fond (6), est produit de manière monobloc à partir d'un matériau plan (1) comportant ladite partie profilée (2, 3), de préférence au moyen d'un processus de pliage effectué transversalement ou perpendiculairement à cette partie profilée (2, 3).
PCT/DE2007/000914 2006-05-26 2007-05-18 Élément de protection WO2007137554A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL07722452T PL2024586T3 (pl) 2006-05-26 2007-05-18 Element obudowujący dla łącznika zbrojeniowego
AT07722452T ATE514826T1 (de) 2006-05-26 2007-05-18 Verwahrungselement für bewehrungsanschlusseisen
DK07722452.5T DK2024586T3 (da) 2006-05-26 2007-05-18 Inddækningselement til armeringsjern
EP07722452A EP2024586B1 (fr) 2006-05-26 2007-05-18 Boîte d'attente

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE202006008530U DE202006008530U1 (de) 2006-05-26 2006-05-26 Verwahrungselement
DE202006008530.0 2006-05-26
DE202007002111.9 2007-02-08
DE202007002111U DE202007002111U1 (de) 2006-05-26 2007-02-08 Verwahrungselement
DE102007021777.5 2007-05-10
DE102007021777A DE102007021777A1 (de) 2006-05-26 2007-05-10 Verwahrungselement

Publications (1)

Publication Number Publication Date
WO2007137554A1 true WO2007137554A1 (fr) 2007-12-06

Family

ID=36934375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2007/000914 WO2007137554A1 (fr) 2006-05-26 2007-05-18 Élément de protection

Country Status (6)

Country Link
EP (1) EP2024586B1 (fr)
AT (1) ATE514826T1 (fr)
DE (3) DE202006008530U1 (fr)
DK (1) DK2024586T3 (fr)
PL (1) PL2024586T3 (fr)
WO (1) WO2007137554A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165367A1 (fr) * 1984-06-21 1985-12-27 Pebea N.V. Support de fers d'armature en attente pour la reprise du coulage dans les ouvrages en béton
DE3632563A1 (de) * 1986-09-25 1988-04-07 Lothar Tiletschke Vorrichtung zum einsetzen in eine schalung fuer ein betonteil
DE3926141A1 (de) 1988-08-19 1990-02-22 Lothar Tiletschke Vorrichtung zum einsetzen in eine schalung fuer ein betonteil
DE29723990U1 (de) * 1996-07-20 1999-09-02 Pfeifer Seil Hebetech Vorrichtung zum Verbund von Betonfertigteilen
DE202004011238U1 (de) 2004-07-17 2004-09-16 Betomax Kunststoff- Und Metallwarenfabrik Gmbh & Co. Kg Verwahrkasten für Bewehrungsanschlüsse für Betonverbindungen, Bewehrungsanschluß mit einem Verwahrkasten und Betonverbindung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165367A1 (fr) * 1984-06-21 1985-12-27 Pebea N.V. Support de fers d'armature en attente pour la reprise du coulage dans les ouvrages en béton
DE3632563A1 (de) * 1986-09-25 1988-04-07 Lothar Tiletschke Vorrichtung zum einsetzen in eine schalung fuer ein betonteil
DE3926141A1 (de) 1988-08-19 1990-02-22 Lothar Tiletschke Vorrichtung zum einsetzen in eine schalung fuer ein betonteil
DE29723990U1 (de) * 1996-07-20 1999-09-02 Pfeifer Seil Hebetech Vorrichtung zum Verbund von Betonfertigteilen
DE202004011238U1 (de) 2004-07-17 2004-09-16 Betomax Kunststoff- Und Metallwarenfabrik Gmbh & Co. Kg Verwahrkasten für Bewehrungsanschlüsse für Betonverbindungen, Bewehrungsanschluß mit einem Verwahrkasten und Betonverbindung

Also Published As

Publication number Publication date
DE102007021777A1 (de) 2008-01-10
PL2024586T3 (pl) 2011-12-30
DK2024586T3 (da) 2011-09-26
DE202006008530U1 (de) 2006-08-17
DE202007002111U1 (de) 2007-05-16
EP2024586A1 (fr) 2009-02-18
EP2024586B1 (fr) 2011-06-29
ATE514826T1 (de) 2011-07-15

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