EP0931201B1 - Verbindungsvorrichtung für die schalungsplatten einer verlorenen betonschalung - Google Patents
Verbindungsvorrichtung für die schalungsplatten einer verlorenen betonschalung Download PDFInfo
- Publication number
- EP0931201B1 EP0931201B1 EP97944831A EP97944831A EP0931201B1 EP 0931201 B1 EP0931201 B1 EP 0931201B1 EP 97944831 A EP97944831 A EP 97944831A EP 97944831 A EP97944831 A EP 97944831A EP 0931201 B1 EP0931201 B1 EP 0931201B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- connecting device
- recess
- elements
- holding
- holding element
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8635—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties attached to the inner faces of the forms
Definitions
- the invention relates to a connecting device for the formwork panels of a lost concrete formwork, with two to be attached to opposite formwork panels, overlapping interlocking connecting parts.
- a connecting device is known from EP 0 258 205 B1 known, which consists of two connecting parts, which on the opposite formwork panels be attached.
- One of the connecting parts exists from a U-shaped sheet metal body on its legs each has two recesses.
- the other Connection part has a V-shaped or U-shaped Base body, the sheet metal legs transverse to those of the first connecting part are arranged and Have holes in the recesses of the first Snap the connector into place.
- the connecting parts such a connection device snap snap snapping into each other when the two formwork panels be pressed against each other. Requirement is however, that the connectors are exactly on the for that intended positions of the formwork panels in the correct position are mounted, and that the formwork panels are relative are very precisely aligned with each other.
- the present invention is based on the object a connection device for formwork panels create that are put together easily can, after connecting the respective parts Formwork panels have been previously attached.
- the connecting device has two Connecting parts that are attached to the formwork panels become. If the circuit boards work properly are opposed, the two sides overlap Connecting parts and in the overlap area can be inserted a holding element that penetrates the overlapping connecting parts and prevents the connecting parts from being pulled apart. With such a connecting device Connection parts placed against each other completely or almost without resistance. The locking is done by the holding element inserted across. In this way it is possible to use numerous connection devices, which are located between two formwork panels into each other and then the holding elements insert. The formwork panels can Assembled into concrete formwork with little effort become. If necessary, it is also possible pull the holding element out again when shows that individual connecting parts are not correct have been installed. Then the concrete formwork can be used again be opened.
- the connecting parts are each other arranged crossing, with a first connecting part has a transverse recess into which the engages other connecting part.
- This other connector has an opening in its wall surface through which the holding element can be pushed through which then engages under the first connecting part.
- the holding element is preferably a rod that passes through inserted several pairs of connecting parts becomes.
- This rod can prevent longitudinal movement be secured by rubbing against the individual Connecting devices attacks. Should this be not sufficient, it can be bent after inserting it become.
- This rod can also be used at the same time serve lost concrete reinforcement.
- the connecting parts are preferably made of sheet metal and they are designed as V-shaped or U-shaped brackets, each with two base plates on the associated one Formwork panel fit. Such connectors can be easily stamped and bent getting produced.
- the connecting device is used to connect the Formwork panels 10, 11 (FIG. 2) of a lost concrete formwork.
- These formwork panels for example consist of a wood material, are made by several Connection devices 13 at a mutual distance kept using the space between the formwork panels Fill in concrete. After the concrete has set, a wall element on which the formwork panels 10,11 remain as lost formwork.
- the connecting device 13 a first connecting part 14 and a second Connection part 15. Both connecting parts exist made of sheet metal, preferably steel.
- the first connecting part 14 is essentially V-shaped Shape, the two leg surfaces 16.17 in a narrow apex surface 18 merge.
- the second connecting part 15 is also made of one Made of metal strips.
- the two thigh surfaces 26, 27 are bent and along the apex line 28 laid flat against each other. Extend from their ends mounting plates 29,30 after opposite Directions. In the mounting plates 30 are Holes 31 for screwing on the connecting part 15 a formwork sheet 11.
- a hole passes through the leg surfaces 26, 27 32 through, which is designed here as an elongated hole.
- the connecting part 15 becomes transverse to the connecting part 14 arranged in such a way that its apex line 28th the apex surface 18 of the first connecting part 14 crosses.
- the second connecting part 15 penetrates the recess 22 of the first connecting part.
- the Leg surfaces 26,27 are placed against each other, so that they have some play against the edges 23 of the recess Have 22.
- a separate holding element 33 in the form of a round rod through the hole 32 pushed.
- This holding element 33 lies against the Underside of the apex surface 18 of the first connecting part 14 and thus locks the second connecting part 15 on the first connecting part 14.
- the holding part 33 also forms a reinforcing bar. How from Fig. 2 shows, it extends through several connecting devices 13 arranged along a line are.
- the securing of the holding part 33 against pulling out in that the holding element 33 on a Is pre-bent and therefore not through hole 32 can slip through.
- Other options are form the holding part 33 such that it is a has a non-circular cross-section. After inserting the holding part this can be turned to look at the first or to hold the second connecting part in a frictional manner.
- the second connecting part 15 also has holding means 34 in the form of cutouts in the side edges in order to (not shown) to include additional reinforcing bars, which then run parallel to the holding element 33.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
- Fig. 1
- eine Explosionsdarstellung der Verbindungsvorrichtung und
- Fig. 2
- eine perspektivische Darstellung der Verbindungsvorrichtung im montierten Zustand.
Claims (8)
- Verbindungsvorrichtung für die Schalungsplatten (10,11) einer verlorenen Betonschalung, mit zwei an gegenüberliegenden Schalungsplatten (10,11) zu befestigenden, einander überlappend zusammengreifenden Verbindungsteilen (14,15), und einem Halteelement (33), das die Verbindungsteile (14,15) im Überlappungsbereich durchdringt, wobei
die Überlappung der Verbindungsteile (14,15) in einander kreuzend angeordnet ist, und wobei das erste Verbindungsteil (14) eine Ausnehmung (22) aufweist, in die das zweite Verbindungsteil (15) eingreift, wobei im verbundenen Zustand eine zur Aufnahme des Halteelements (33) dienende Öffnung (32) im zweiten Verbindungsteil (15) innerhalb der Ausnehmung (22) des ersten Verbindungsteils (14) angeordnet ist. - Verbindungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Halteelement (33) als Bewehrungsstab ausgebildet ist und mehrere in einer Reihe angeordnete Paare von Verbindungsteilen (14,15) durchdringt.
- Verbindungsvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Verbindungsteile (14,15) aus im wesentlichen V-förmigen Blechstreifen bestehen.
- Verbindungsvorrichtung nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß das Halteelement (33) stangenförmig ist.
- Verbindungsvorrichtung nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß die Öffnung (32) des zweiten Verbindungsteils (15) durch beide Schenkel dieses Verbindungsteils hindurchgeht.
- Verbindungsvorrichtung nach einem der Ansprüche 1-5, dadurch gekennzeichnet, daß die Ausnehmung (22) des ersten Verbindungsteils durch den Scheitel dieses Verbindungsteils hindurchgeht.
- Verbindungsvorrichtung nach einem der Ansprüche 1-6, dadurch gekennzeichnet, daß mindestens eines der Verbindungselemente Haltemittel (24,34) zur Aufnahme von Bewehrungsstäben aufweist.
- Verbindungsvorrichtung nach einem der Ansprüche 1-7, dadurch gekennzeichnet, daß die Verbindungsteile (14,15) elastisch zusammengreifen und dadurch eine Kraft erzeugen, die bestrebt ist, die Verbindungsteile (14,15) voneinander wegzudrücken.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29617776U DE29617776U1 (de) | 1996-10-12 | 1996-10-12 | Verbindungsvorrichtung für die Schalungsplatten einer verlorenen Betonschalung |
DE29617776U | 1996-10-12 | ||
PCT/EP1997/004819 WO1998016700A1 (de) | 1996-10-12 | 1997-09-05 | Verbindungsvorrichtung für die schalungsplatten einer verlorenen betonschalung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0931201A1 EP0931201A1 (de) | 1999-07-28 |
EP0931201B1 true EP0931201B1 (de) | 2000-04-19 |
Family
ID=8030510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97944831A Expired - Lifetime EP0931201B1 (de) | 1996-10-12 | 1997-09-05 | Verbindungsvorrichtung für die schalungsplatten einer verlorenen betonschalung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0931201B1 (de) |
AT (1) | ATE191946T1 (de) |
CZ (1) | CZ123899A3 (de) |
DE (2) | DE29617776U1 (de) |
SK (1) | SK34899A3 (de) |
WO (1) | WO1998016700A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1036891B1 (de) * | 1999-03-01 | 2005-11-09 | Gabriele Raschke | Vorgefertigtes Verbundsystem zur Herstellung von Innen- und/oder Aussenwänden von Gebäuden |
DE102007014366A1 (de) * | 2007-03-26 | 2008-10-02 | Gerhard Maier | Bewehrungsvorrichtung für Fertigbau-Teile |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2294051A (en) * | 1939-06-24 | 1942-08-25 | Nils P Sjobring | Wall construction |
US3321884A (en) * | 1964-06-04 | 1967-05-30 | Klaue Hermann | Spaced building plates with embedded wire ties connected by rod means |
US3310924A (en) * | 1964-08-04 | 1967-03-28 | George V Boynton | Partition construction with blocks supported by a wire lattice |
DE1658878A1 (de) * | 1968-01-23 | 1970-11-26 | Georg Hubmann | Bauelementesatz zur Schalung von Waenden mit vorgefertigten Schalungsplatten aus Stahlbeton |
GB1502944A (en) * | 1975-04-11 | 1978-03-08 | Heskin Ltd | Brick-layers wall ties |
ATE23592T1 (de) * | 1982-05-14 | 1986-11-15 | Luis Alejos | Verfahren zur herstellung von konstruktionsplatten hergestellte platten und vorrichtung zur ausfuehrung des verfahrens. |
AT385806B (de) * | 1986-07-03 | 1988-05-25 | Fuechtner Eva Maria Dipl Ing | Mindestens zweiteiliges verbindungsstueck zum zusammenhalten von zwei die fertige wand- bzw. deckenflaeche aufweisenden grundplatten |
GB9212839D0 (en) * | 1992-06-17 | 1992-07-29 | James Stephen A | Variable interengageable wall tie |
DE4424941C2 (de) * | 1994-07-14 | 1999-07-22 | Ensle Paul Stiftung | Verbundschalungssystem und Verfahren zur Herstellung eines Verbundschalungssystems |
-
1996
- 1996-10-12 DE DE29617776U patent/DE29617776U1/de not_active Expired - Lifetime
-
1997
- 1997-09-05 DE DE59701486T patent/DE59701486D1/de not_active Expired - Fee Related
- 1997-09-05 WO PCT/EP1997/004819 patent/WO1998016700A1/de not_active Application Discontinuation
- 1997-09-05 SK SK348-99A patent/SK34899A3/sk unknown
- 1997-09-05 AT AT97944831T patent/ATE191946T1/de not_active IP Right Cessation
- 1997-09-05 CZ CZ991238A patent/CZ123899A3/cs unknown
- 1997-09-05 EP EP97944831A patent/EP0931201B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE29617776U1 (de) | 1996-11-28 |
DE59701486D1 (de) | 2000-05-25 |
CZ123899A3 (cs) | 1999-10-13 |
EP0931201A1 (de) | 1999-07-28 |
ATE191946T1 (de) | 2000-05-15 |
WO1998016700A1 (de) | 1998-04-23 |
SK34899A3 (en) | 2000-03-13 |
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