EP3529020B1 - Vorrichtung und verfahren zur einstückigen herstellung eines drei seitenelemente sowie ein bodenelement und/oder ein deckenelement aufweisenden raummoduls. - Google Patents

Vorrichtung und verfahren zur einstückigen herstellung eines drei seitenelemente sowie ein bodenelement und/oder ein deckenelement aufweisenden raummoduls. Download PDF

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Publication number
EP3529020B1
EP3529020B1 EP17797061.3A EP17797061A EP3529020B1 EP 3529020 B1 EP3529020 B1 EP 3529020B1 EP 17797061 A EP17797061 A EP 17797061A EP 3529020 B1 EP3529020 B1 EP 3529020B1
Authority
EP
European Patent Office
Prior art keywords
head element
elements
formwork
planar elements
core 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
EP17797061.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3529020A1 (de
Inventor
Tobias Lechner
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.)
Lechner Group GmbH
Original Assignee
Lechner Group GmbH
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 Lechner Group GmbH filed Critical Lechner Group GmbH
Priority to SI201730896T priority Critical patent/SI3529020T1/sl
Priority to RS20210997A priority patent/RS62199B1/sr
Priority to PL17797061T priority patent/PL3529020T3/pl
Publication of EP3529020A1 publication Critical patent/EP3529020A1/de
Application granted granted Critical
Publication of EP3529020B1 publication Critical patent/EP3529020B1/de
Priority to HRP20211321TT priority patent/HRP20211321T1/hr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • 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
    • E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form
    • E04B1/34815—Elements not integrated in a skeleton
    • E04B1/34823—Elements not integrated in a skeleton the supporting structure consisting of concrete

Definitions

  • the invention relates to a device and a method for the one-piece production of a room module having three side elements and a floor element and / or a ceiling element.
  • a prefabricated transportable room cell which consists of a base plate, a ceiling plate and side walls in a monolithic composite.
  • these individual side walls, the base plate and the top plate are produced separately and connected to one another to form the room cell, for example via grooves and tongues.
  • Different devices are necessary for the production of such side walls, floor panels and ceiling panels so that they can finally be joined together to form a corresponding room cell.
  • the formwork device has two end elements and a central element.
  • the system consists of two tiltable, heated outer formwork sets and a mold core which can be moved in two directions between these outer formwork sets and is arranged coaxially between these two outer formwork sets.
  • Each set of external formwork consists of the floor formwork, which is attached to a platform, the tiltable side wall formwork and a removable heat shield, which is provided with a calibration frame.
  • the mold core consists of one in two directions movable metal frame, consisting of a carrier that can be rolled in these two directions and a sliding set of internal formwork that is attached to the metal frame.
  • this object is achieved by a device with all the features of claim 1.
  • this object is achieved by a method with all of the features of claim 9.
  • Advantageous embodiments of the invention can be found in the subclaims.
  • the invention now provides a core formwork around which an outer formwork can be arranged, with reinforcement made of a metal, in particular steel, optionally also being able to be arranged between the core formwork and the outer formwork, so that a hardenable compound is inserted between the outer formwork and the core formwork and the one-piece room module is formed between the outer formwork and the core formwork.
  • garages Particularly in the production of garages, it has proven to be useful to use concrete as the hardenable mass, so that one-piece garage modules can be easily produced as room modules with the device according to the invention, which already have a ceiling and a floor panel and three side walls. A garage door can then finally be arranged in the opening there on the open wall of such a garage module.
  • room modules with only three side walls and a floor or ceiling plate so that they can be placed on top of one another and a ceiling plate of a lower room module functions as the floor plate of an upper room module or a floor plate of an upper room module functions as a ceiling plate of a lower room module.
  • the outer formwork can be removed.
  • the fundamental problem that then exists and is solved according to the invention is that the core formwork has to be removed from the cuboid, cured room module.
  • the first surface elements of the head element of the core formwork are first moved under the second surface elements of the head element of the core formwork and then moved against one another in such a way that they move away from the edge of the head element of the core formwork towards its center.
  • the second surface elements of the head element of the core formwork can also be moved against one another, so that the rectangular area of the head element is reduced.
  • the side elements of the core formwork consisting of third and fourth surface elements are no longer in contact with the edge area of the head element, since its second surface elements are now below Reduction of the rectangular area of the head element are shifted inward.
  • This gap makes it possible to move the third and fourth surface elements of the side elements one after the other in the direction of the central longitudinal axis of the head element or the core formwork.
  • the gap then no longer exists between the side elements and the head element of the core formwork, but between the side elements of the core formwork and the side elements or the floor element and / or the ceiling element of the room module to be produced.
  • the head element Because the first and second surface elements of the head element have already been moved, the head element is still in contact with the room module, but has already been detached from it. In this state, the core formwork is no longer in contact with the produced room module, so that the core formwork can be easily removed from the produced room module.
  • installation elements such as electrical lines, fresh water and waste water pipes, heating pipes and other sanitary facilities, free spaces for windows and doors, empty pipes and the like are arranged on the core formwork before an outer formwork is arranged.
  • installation elements such as electrical lines, fresh water and waste water pipes, heating pipes and other sanitary facilities, free spaces for windows and doors, empty pipes and the like are arranged on the core formwork before an outer formwork is arranged.
  • reinforcement is attached to the core formwork before an outer formwork is arranged.
  • metal reinforcement in particular steel reinforcement, is generally recommended.
  • a moving device is provided within the hollow core formwork, with which the surface elements can be moved.
  • This measure makes it possible in a simple manner to provide such a moving device for the individual surface elements and to arrange it within the cavity of the core formwork, which is otherwise not used or where a device for stabilizing the core formwork must otherwise be provided.
  • Such a moving device therefore not only serves to remove the corresponding surface elements from the space module after it has hardened. Rather, such a moving device also provides a stabilization element that holds the surface elements during the hardening of the hardenable mass, in particular the concrete, in the corresponding position against the pressure of the not yet hardened mass until the mass hardens.
  • the displacement device is designed for the mechanical, electrical, pneumatic and / or hydraulic displacement of the surface elements.
  • Such moving devices are known in many ways and can be easily integrated into the cuboid, hollow core formwork, so that they guarantee both the stability function during the hardening of the hardenable mass and the subsequent necessary movement of the individual surface elements, for example via a corresponding lever mechanism.
  • the first surface elements of the head element are designed as diagonal struts extending from its center to its corners.
  • Such diagonal struts can be easily lowered under the second surface elements of the head element and moved against each other so that a corresponding gap is already formed between these diagonal struts and the side elements of the core formwork in the corner areas of the head element. It is then possible in a simple manner to move the other surface elements of the head element against one another while reducing the rectangular area of the head element, so that a circumferential gap is now formed between the head element and the side elements of the core formwork.
  • a rotary element designed as a head plate is provided for lowering the first surface elements under the second surface elements of the head element, and a guide system is provided for moving them against one another.
  • a guide system can be formed, for example, from bolts arranged on the first surface elements of the head element with corresponding guide rails for these bolts within the core formwork.
  • the second surface elements are designed essentially as triangular elements and can be pushed together while reducing the rectangular area of the head element.
  • first and second surface elements can be configured as four cross-shaped struts that extend outward from the center of the head element, and the second surface elements can be arranged as rectangular elements arranged accordingly.
  • a tilting device is provided with which the core formwork can be tilted from a vertical to a horizontal position and vice versa. If the cured room module, in particular the finished garage module and thus also the core formwork, is now in the horizontal position, a moving device is provided with which the room module can be moved away from the core formwork or with which the core formwork can be pulled out of the room module.
  • the one-piece room module produced and the core formwork are now separated from one another, so that the finished room module can be used for further use, while the core formwork can be reused for the further production of such one-piece room modules.
  • FIG. 1 to 4 an embodiment of a device according to the invention for the one-piece production of a three side elements 24 as well as a floor element 25 and a ceiling element 26 having room module 8 is shown.
  • the room module 8 has not been shown in order to be able to better show the mode of operation of the device according to the invention.
  • FIG Figures 7 to 13 An embodiment of a manufacturing method for a room module with a device according to the invention, for example the device of Figures 1 to 4 , and a method according to the invention is schematically shown in FIG Figures 7 to 13 shown.
  • the device according to the invention is designed as a cuboid and hollow core formwork 10, around which an outer formwork, not shown here, which is in the Figure 9 is provided with the reference numeral 9, can be arranged for the space module 8 to be produced.
  • the core formwork 10 has a rectangular head element 11 consisting of first surface elements 1 and second surface elements 2.
  • first surface elements 1 are provided, which are designed as diagonal struts 27, which run from the center 18 of the head element 11 to two corners 19 of the head element 11 and are angled essentially at right angles in the area of the corners 19.
  • the corresponding second surface elements 2 are designed as triangular elements 7 in this embodiment, so that the second surface elements 2 designed as triangular elements 7 together with the first surface elements 1 designed as diagonal struts 27 form the rectangular head element 11 according to the Figure 1 form.
  • Side elements 12, 13, 14 and 15 consisting of third surface elements 3 and fourth surface elements 4 are arranged perpendicular to the head element 11 in its edge regions, with the third surface elements 3 having corner regions 17 of the side elements 12, 13, 14 and 15 in the present exemplary embodiment and in the The area of the corners 19 of the first surface elements 1 designed as diagonal struts 27 are essentially flush with their areas angled at right angles.
  • the first surface elements 1 of the head element 11, designed as diagonal struts 27, can be lowered below the second surface elements 2 of the head element 11, designed as triangular elements 7, as shown in FIG Figure 2 is indicated by the hatching of the first surface elements 1 designed as diagonal struts 27.
  • the first surface elements 1 designed as diagonal struts 27 are included Can be moved via a hydraulic moving device and a lever mechanism coupled therewith in the direction of a head plate 5, designed as a rotating device 6, in the center 18 of the head element 11.
  • the second surface elements 2 of the head element 11, which are designed as triangular elements 7, can also be moved in the direction of a central longitudinal axis 16 of the core formwork 10, as indicated by the arrows on the triangular elements 7 of Figure 2 is indicated.
  • FIG 3 A third position of the core formwork 10 according to the invention is now shown, in which the second surface elements 2 designed as triangular elements 7 are moved in the direction of the central longitudinal axis 16 of the core formwork 10. This has the effect that the rectangular area of the head element 11 has been reduced and a gap 20 is formed between the edge regions of the head element 11 and the side surfaces 12, 13, 14 and 15 of the core formwork 10.
  • This gap 20 makes it possible to move the third surface areas 3 of the core formwork, which are designed as corner areas 17, over their entire longitudinal extent, which also extends over the longitudinal extent of the core formwork 10, also in the direction of the central longitudinal axis 16 of the core formwork 10.
  • This method of the third surface elements 3 designed as corner regions 17 is now shown in FIG Figure 4 shown, this method being indicated by the arrows drawn at the corner regions 17.
  • the fourth surface elements 4 can also be moved in the direction of the central longitudinal axis 16 of the core formwork 10, so that the third and fourth surface elements 3 and 4 also adapt to the reduced rectangular area of the head element 11 of the core formwork 10.
  • FIG. 7 to 14 the production of a room module 8 in a device according to the invention designed as a core formwork 10 with a method according to the invention is shown schematically.
  • the core formwork 10 is positioned vertically so that the head element 11 points upwards and the side elements 13 and 15 of the core formwork 10 are tightened in this sectional view.
  • the room module 8 to be produced here should be designed as a garage module with a floor element 25, a ceiling element 26 and three side elements 24.
  • concrete is used as the hardenable mass. It is therefore necessary for the required stability of the garage module to work a reinforcement 21, preferably made of steel, into the concrete.
  • This reinforcement 21 is according to the illustration of Figure 8 arranged around the core formwork 10 or around its side elements 12, 13, 14 and 15 and its head element 11.
  • an intermediate space 22 is formed, within which the reinforcement 21 is arranged.
  • an outer formwork 9 does not necessarily have to be arranged in the area of the head element 11 of the core formwork 10, since due to the vertical positioning of the core formwork 10, the concrete aligns itself according to the force of gravity parallel to the head element 11 of the core formwork and only needs to be smoothed there if necessary.
  • the space 22 is now filled with the hardenable mass, in this case with concrete, and the entire device according to the invention remains in this position together with the Outer formwork 9 and the not yet hardened mass until it has hardened.
  • the outer formwork 9 can be removed.
  • the room module 8 designed as a garage module has already formed.
  • the core formwork 10 still has to be removed from the interior of the room module 8 designed as a garage module.
  • the vertically positioned room module 8 as shown in FIG Figure 10 is shown, tilted using a tilting device, not shown here, so that the room module 8 comes to rest on its base plate 25.
  • the core formwork 10 is no longer positioned vertically, but horizontally, as shown in FIG Figure 11 is shown.
  • the first surface elements 1 of the head element 11 of the core formwork 10 are now lowered, moved against each other and then the second surface elements 2, designed as triangular elements 27, also move against each other while reducing the rectangular area of the head element 11.
  • the reduced rectangular area of the head element 11 is in the Figure 12 indicated by the thicker lines compared to the room module 8 or its side wall 24.
  • the third and fourth surface elements 3 and 4 of the core formwork 10 are then adapted to the reduced rectangular area of the head element 11 by being moved in the direction of the central longitudinal axis 16 of the core formwork 10, as in FIG Figure 13 shown.
  • a gap 20 is formed in the area of the side elements 12, 13, 14 and 15 between the core formwork 10 and room module 8, so that the core formwork 10 can be moved out of the interior of the room module 8. This is in Figure 14 shown schematically.
  • the room module 8 thus produced and designed as a garage module can now be used for further processing or use, and the core formwork 10 can be used to produce further room modules 8.
  • the room module 8 has a floor element 25, a ceiling element 26 and three side elements 24, that is to say already has five surfaces.
  • a garage door can be arranged as the area closing the room module 8, so that no other garage door than this arrangement Processing steps are necessary to produce a finished garage.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Residential Or Office Buildings (AREA)
EP17797061.3A 2016-10-20 2017-10-19 Vorrichtung und verfahren zur einstückigen herstellung eines drei seitenelemente sowie ein bodenelement und/oder ein deckenelement aufweisenden raummoduls. Active EP3529020B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SI201730896T SI3529020T1 (sl) 2016-10-20 2017-10-19 Naprava in postopek za enodelno proizvodnjo prostorskega modula, ki ima tri stranske elemente in talni element in/ali pokrivni element
RS20210997A RS62199B1 (sr) 2016-10-20 2017-10-19 Uređaj i postupak za jednodelnu proizvodnju prostornog modula koji obuhvata tri bočna elementa kao i podni element i/ili plafonski element
PL17797061T PL3529020T3 (pl) 2016-10-20 2017-10-19 Urządzenie i sposób do jednoczęściowego wytwarzania modułu przestrzennego mającego trzy elementy boczne i jeden element podstawy i/lub element pokrywy
HRP20211321TT HRP20211321T1 (hr) 2016-10-20 2021-08-16 Uređaj i postupak za jednodijelnu proizvodnju modula prostorije koji sadrži tri bočna elementa kao i podni element i/ili krovni element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016120047.6A DE102016120047B4 (de) 2016-10-20 2016-10-20 Vorrichtung und Verfahren zur einstückigen Herstellung eines drei Seitenelemente sowie ein Bodenelement und/oder ein Deckenelement aufweisenden Raummoduls
PCT/EP2017/076663 WO2018073325A1 (de) 2016-10-20 2017-10-19 Vorrichtung und verfahren zur einstückigen herstellung eines drei seitenelemente sowie ein bodenelement und/oder ein deckenelement aufweisenden raummoduls, sowie derartiges raummodul

Publications (2)

Publication Number Publication Date
EP3529020A1 EP3529020A1 (de) 2019-08-28
EP3529020B1 true EP3529020B1 (de) 2021-06-02

Family

ID=60293922

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17797061.3A Active EP3529020B1 (de) 2016-10-20 2017-10-19 Vorrichtung und verfahren zur einstückigen herstellung eines drei seitenelemente sowie ein bodenelement und/oder ein deckenelement aufweisenden raummoduls.

Country Status (19)

Country Link
US (1) US11643829B2 (lt)
EP (1) EP3529020B1 (lt)
CN (1) CN109963696B (lt)
AU (1) AU2017347495B2 (lt)
CA (1) CA3039408C (lt)
DE (1) DE102016120047B4 (lt)
DK (1) DK3529020T3 (lt)
EA (1) EA037135B1 (lt)
ES (1) ES2874723T3 (lt)
HR (1) HRP20211321T1 (lt)
HU (1) HUE055313T2 (lt)
LT (1) LT3529020T (lt)
MY (1) MY192531A (lt)
PL (1) PL3529020T3 (lt)
PT (1) PT3529020T (lt)
RS (1) RS62199B1 (lt)
SG (1) SG11201903052YA (lt)
SI (1) SI3529020T1 (lt)
WO (1) WO2018073325A1 (lt)

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FR2031378A1 (lt) * 1969-02-19 1970-11-20 Blaw Knox Cie Fse
DE6944097U (de) * 1969-11-13 1971-04-29 Kaletka Ing Josef Schalung fuer grossformatige betonhohlkoerper, z.b. bauwerkszellen.
US3932082A (en) * 1974-01-21 1976-01-13 Beaman Samuel W Means for forming a reinforced concrete module
DE2601287C3 (de) * 1976-01-15 1980-05-22 Intreprinderea De Constructii Industriale Si Montaje Brasov, Kronstadt (Rumaenien) Vorrichtung zur Herstellung von Raumzellen aus Beton
DE2845106C2 (de) * 1978-10-17 1984-07-12 Lorenz 4600 Dortmund Kesting Verfahren und Vorrichtung zum Herstellen von monolithischen Stahlbetonraumzellen, z.B. Fertiggaragen
US4614326A (en) * 1985-01-09 1986-09-30 Strickland Systems, Inc. Concrete mold core assembly
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CN2207418Y (zh) * 1994-02-25 1995-09-13 中国建筑第一工程局建筑科学研究所 盒子房屋构件整浇成型又自动脱模的模板
ES2260143T3 (es) 2000-11-16 2006-11-01 Resulit Gmbh Modulo espacial prefabricado para la construccion de edificios.
DE10326777A1 (de) * 2003-06-13 2005-01-13 Rohrdorfer Betonwerke Gmbh & Co. Kg Stahlbetonraumzelle mit einer Bodenplatte und einem Hohlkörper
CN100402765C (zh) * 2004-12-24 2008-07-16 张东川 盒式建筑房模及其构建方法
MXPA05013858A (es) * 2005-12-16 2006-06-13 Corporacion Geo S A De C V Sistema integral de vivienda modular industrializada.
EP1923185B1 (de) * 2006-11-15 2014-08-27 Ratec Maschinenentwicklungs- und Verwaltungs-GmbH Verfahren und Vorrichtung zur Herstellung eines einstückigen Fertigteils aus Beton
DE102008045394B4 (de) 2008-09-02 2010-10-21 Veit Dennert Kg Baustoffbetriebe Industriell vorfertigbare Raumzelle für ein Gebäude in Modularbauweise
MX2012014053A (es) * 2009-03-13 2013-08-08 Francisco Medran Lopez Procedimiento de fabricacion de modulos compactos para la construccion.
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Also Published As

Publication number Publication date
US20200024854A1 (en) 2020-01-23
EP3529020A1 (de) 2019-08-28
US11643829B2 (en) 2023-05-09
AU2017347495B2 (en) 2020-12-10
PT3529020T (pt) 2021-07-20
MY192531A (en) 2022-08-26
ES2874723T3 (es) 2021-11-05
SG11201903052YA (en) 2019-05-30
HUE055313T2 (hu) 2021-11-29
DK3529020T3 (da) 2021-07-26
HRP20211321T1 (hr) 2021-11-26
AU2017347495A9 (en) 2019-05-09
EA037135B1 (ru) 2021-02-10
SI3529020T1 (sl) 2021-11-30
LT3529020T (lt) 2021-07-12
AU2017347495A1 (en) 2019-05-02
DE102016120047A1 (de) 2018-04-26
CA3039408A1 (en) 2018-04-26
DE102016120047B4 (de) 2018-05-03
EA201900163A1 (ru) 2019-12-30
WO2018073325A1 (de) 2018-04-26
CN109963696B (zh) 2021-05-04
CA3039408C (en) 2021-09-07
PL3529020T3 (pl) 2021-11-08
CN109963696A (zh) 2019-07-02
RS62199B1 (sr) 2021-08-31

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