DE1271968B - Multi-storey building made of prefabricated parts - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. Cl .:

E04h

German class: 37 f-15/02

Number: 1271 968

File number: P 12 71 968.5-25 (R 44285)

Filing date: October 5, 1966

Open date: 4th July 1968

The invention relates to a multi-storey building made of prefabricated parts a framework formed from several vertical posts.

Such a well-known building is designed as a steel frame construction, prefabricated in its skeleton Ceiling panels and a prefabricated roof are attached. Only then is this skeleton structure by successively adding the interior fittings with partition walls, external walls etc. to complete. The disadvantage here is not only the acquisition and assembly of the large-area Ceiling panels and the roof, but also the cumbersome and time-consuming completion of the building by individually bringing in and installing the partition and outer walls and the other equipment in the individual floors.

The invention is based on the object of the aforementioned building already due to its Planning to design so that it is completely in all its floors in easily transportable units equipped and brought up by floor without the need for subsequent Procurement of components can be created.

The object set is achieved according to the invention in that the above-mentioned building per floor at least one prefabricated, coherent assembly with a central core has, on which the outer walls, the floor, the ceiling and, if necessary, can be folded up for transport purposes Partitions are arranged.

The prefabricated subassemblies that are connected on a floor-by-floor basis result in the with the other Components folded up to their central core in the compact transport position Road vehicles inexpensively transportable units, which are therefore extremely quick to create enable larger multi-storey buildings.

According to preferred refinements of the invention, the framework is each one story high Post made of metal, while the core piece and the foldable parts are preferably made of plastic.

According to other, likewise preferred embodiments of the invention, the core piece takes lines in a shaft open at the top and bottom, which is always accessible through a ladder arranged in it is, while in the foldable parts associated lines, in particular power supply and Telephone cables and, if applicable, doors and windows are installed.

Buildings with several floors
prefabricated parts

Applicant:

Marc Pierre Rainaut, Paris

Representative:

Dipl.-Ing. H. Strohschänk, patent attorney,

8000 Munich 60, Musäusstr. 5

Named as inventor:
Marc Pierre Rainaut, Paris

Claimed priority:

France 7 October 1965 (34 063)

Such a complete prefabrication of the building makes it possible that at the construction site of the central core arrives already equipped with all the components necessary for the formation of a floor required are. In particular, in all parts that can be folded out (ceiling, floor, outer walls and, if necessary, partition walls) all the usual piping systems are provided so that after completed unfolding of the parts only associated connection connections between the Must produce lines, after which the floor can be inhabited immediately afterwards. After all, it is obvious that, on the one hand, by prefabricating the central core and of all foldable parts carried by this and, on the other hand, by the quick creation of the building receives a low total price for the finished building. Incidentally, the so obtained Buildings can be given a different internal and external appearance.

There are already buildings known in which a central core is the foldable walls and floors. However, these are exclusively single-storey buildings where the central core either of a conventional construction and in the ground A foundation base is supported or is provided with a chassis in the manner of a caravan. The stacking of several such core pieces according to the invention using one from

809 568/40

several vertical posts formed framework could not be suggested by this prior art will.

In the drawing, the invention is illustrated by way of example; it shows

F i g. 1 shows a horizontal section through an inventive trained building, with the central assembly shown in the left half is how it arrives at the construction site from the transport, while in the right half already the lateral outer walls are folded out,

F i g. 2 is a vertical partial section along the line II-IIofFig. 1,

F i g. 3 shows a horizontal section as in FIG. 1 at a later assembly stage,

F i g. 4 shows a vertical partial section along the line IV-IV of FIG. 3,

FIG. 5 shows a horizontal section as in FIG. 3, however in the final state of assembly,

F i g. 6 is an enlarged vertical partial section, from which the definition of the unfolded Parts can be seen on the posts of the framework,

F i g. 7 a further vertical partial section, from which the assembly of two successive central core pieces can be seen.

In Fig. 1 are a framework 1 and a central Core 2 shown. The frame 1 is preferably metallic, each one by a number Floor-high posts formed, namely from four posts 3, which carry the central core piece 2 from four corner posts 4 and intermediate posts 5. The posts are made on conventional foundations Concrete, masonry or the like mounted.

At the level of each floor, the central core piece 2 is fixed, which is preferably made of plastic consists. The core 2 is prefabricated in the factory and, as shown in the drawing, in one piece; but it can also be assembled from several parts on the construction site.

The core piece 2, which has the outline of a parallelepiped, has side walls 2 α, end walls 2 b, a bottom 2 c and a ceiling 2 d (FIG. 2), which form recesses 6 on the outer surface of the core piece between them. In these recesses are the folded outer walls, the floor, the ceiling and, if necessary, the partition walls of each storey during transport, which, like the core piece 2, are preferably made of plastic. In particular, from the left half of FIG. 1 it can be seen that the outer recesses accommodate a lateral outer wall 7 each consisting of two wall parts 7 α and 7 b , which are connected between them via a perpendicular hinge 8 and with the core piece 2 via a further perpendicular hinge 9 are connected, furthermore an outer wall 11 running parallel to the core piece 2, which is articulated via a horizontal hinge 12 to a base 13, which consists of two parts 13 α and 13 b , which are connected to one another via a horizontal hinge 14 and in turn on the core piece 2 are articulated via a horizontal hinge 10, and finally an intermediate wall 15, which consists of one or more foldable parts and is articulated on the core piece 2 along a hinge 20.

The core 2 still carries the top 16, which also consists of collapsible parts.

According to the illustrated embodiment, each cover 16 consists of four parts that are articulated to one another and is hinged to the core piece 2 via a horizontal hinge.
The associated lines for the power supply, for the telephone, etc. as well as the windows and doors are provided in all parts that can be folded out. All parts that can be unfolded are factory-made when the assembly is prefabricated

ίο finished.

The construction of a building designed according to the invention is described below:

The central core 2, which was delivered to the construction site by a truck, along with all of the folded parts Sharing is carried out by means of a lifting device on the floor assigned to each as a support serving post 3 of the framework 1 and at the same time on the core piece 2 of the floor below set as it is in F i g. 7 is shown. to

For this purpose, each core piece 2 has a longitudinal groove 17 on its upper side, into which a longitudinal rib 18 engages on the underside of the core piece 2 adjoining the top. The longitudinal channel 17 and the longitudinal rib 18 could also be arranged the other way around and compared to the illustration of FIG F i g. 7 be provided with different cross-sections. In the lower and upper edge parts of the core pieces 2 holes are drilled through which connecting bolts 19 are inserted, which are placed on top of one another Connect core pieces 2 firmly together.

From Fig. 7 also shows that the horizontal ceiling 2d of each core piece 2 rests on an angled shoulder 21 of the posts 3, whereby the connection between the core piece 2 and the metallic framework 1 is established.

After the core 2 has been fixed to the framework 1 and the core below it, the next assembly step follows, in which the lateral outer walls 7 are folded out, which are provided with windows (not shown in the drawing) and, if necessary, balcony doors. As shown in the right part of FIG. 1, the wall parts 7 α and 7 b of each lateral outer wall 7 are folded out from the core piece 2 around a hinge 9, after which the one opposite the other wall part around the hinge 8 is further folded out until the outer wall 7 in the intermediate post 5 and the corner post 4 engages provided recesses and engages. The outer walls are completely finished when the central assembly is prefabricated.

In the assembly section that now follows, the base 13 and the outer wall 11, which runs parallel to the core piece 2, are unfolded. The parts 13 α and 13 b of the floor 13 lie flat on the intermediate floor 22 (Fig. 4), which was previously mounted on the ceiling 16 of the floor below, as will be described in more detail below. The bottom 13 also engages and is thus rigidly fixed. The outer wall 11, which runs parallel to the core piece 2, is now erected and latches into associated recesses in the corner posts 4 and the intermediate posts 5. The outer wall 11 is also already provided with the necessary windows or balcony doors. The bottom 13, like all other moving parts of the core piece 2, can be made of plastic, but could of course also be made of

Wood or any other suitable material.

After unfolding the floor 13 and erecting the outer wall 11, the ceiling 16 spread out. The four-part ceiling according to the embodiment 5 is made in the same way like the other moving parts, unfolded around extremely robust hinges. The spread-out ceiling 16 snaps into associated recesses in the corner and intermediate posts 4 and 5 of the framework 1 and at the same time causes the final locking of the previously created outer walls 7 and 11.

The completion of the first two assembly sections makes it possible, now also the Unfold partition walls 15, which are located at the bottom of the recesses 6 of the central core piece 2 are located. The partition walls 15 are up in predetermined locations of the bottom 13 and the Ceiling 16 folded out and also already have all the necessary openings, such as doors, closet doors and the like. The same goes for the closets themselves.

The floor so completely unfolded and completed is shown in FIG. 5 can be seen.

The prismatic shaft 25 enclosed between the side walls 2 α and the end walls 2 b of each central core piece 2 is open at the top and bottom and contains the supply lines 26 for the water supply, the water drainage, the power supply, the heating, the ventilation, the telephone, the television antennas, etc. ., A ladder 27 and gratings 28 arranged in the shaft allow these supply lines to be reached at all times and to be monitored and maintained on each floor.

1, 3 and 5, an additional secondary core piece 32 can be seen in the left part of the floor, which also has the shape of a parallelepiped and preferably made of plastic is made. Also all secondary core pieces 32 of the various floors are in the same way as the central core pieces 2 placed on top of one another and connected to one another.

The secondary core piece 32 carries foldable wall parts 33 which subdivide different rooms, a bottom part 34 (see FIGS. 1 and 3) and an outer wall part 35 running parallel to the core. The secondary core piece 32 is also hollow and can have lines 36 and a ladder in its hollow profile space 37, so that this room can also be accessed at any time.

When the various assembly work of unfolding and building a floor are finished, the kitchen furniture and sanitary facilities are set up in the for Central core 2 delivered to the construction site. These furnishings After they have been set up, they only need to connect to the various supply and drainage lines to be connected.

Even if this work and the connection of the lines located in the unfolded parts to the lines located in the cavity of the central core piece and the secondary core piece are finished, the apartment can be moved into. In particular from FIG. 7 it can be seen that between a ceiling 16 and the floor 13 of the floor adjoining the top, a metallic one Intermediate bottom 22 is arranged, which consists of metal supports 23 and plastic parts 24, which the Fill gaps between the metal supports 23 and have good sound insulation as well ensure good thermal insulation.

As soon as the metallic intermediate floor 22 has been laid, the upper floor can be to be assembled.

It should be noted that the intermediate floor 22 at the points of provided balconies up to the unplastered Outside walls protrude. The balconies are then screwed to these metal supports 23 at the very end.

The connection points of the ceiling 16 and the connection points of the floor 13 on the hinges are barely visible and can be plastered. The connection points between the Outer walls 7 and 11 and the floor 12 and the ceiling 16 are glued on by skirting boards covered.

In a departure from the exemplary embodiment described, there could be several on each floor Secondary core pieces may be provided, and the parts which can be folded out could be in one of the exemplary embodiments different ways (z. B. the bottom 13 and the outer wall 11 first) be folded against the core piece.

In a building that could also have a cruciform, curved or round shape, etc., floors of different heights could be provided, in which case only the height the central core pieces and the secondary core pieces is changed accordingly. In the event that a Building has a curved shape, the central core pieces and the secondary core pieces can die Have cross-sectional shape of a trapezoid.

Claims (13)

Patent claims: 1. Multi-story building made of prefabricated parts with one of several vertical post formed framework, thereby characterized in that there is at least one prefabricated, contiguous building per floor Has assembly with a central core piece (2) on which it can be folded for transport purposes the outer walls (7 and 11), the floor (13), the ceiling (16) and optionally partition walls (15) are arranged. 2. Building according to claim 1, characterized in that the framework (1) in each case one Floor-high posts (3, 4 and 5) made of metal. 3. Building according to claim 1 or 2, characterized in that the core piece (2) and the foldable parts are made of plastic. 4. Building according to one of the preceding claims, characterized in that the Core piece (2) has the outline shape of a parallelepiped with recesses (6) in which the folded parts can be picked up. 5. Building according to one of the preceding claims, characterized in that the Core piece (2) accommodates lines in a shaft (25) open at the top and bottom, which passes through a conductor (27) arranged therein is always accessible. 6. Building according to one of the preceding claims, characterized in that in the lines associated with foldable parts, in particular power supply and telephone cables, and if necessary, doors and windows are installed. 7. Building according to one of the preceding claims, characterized in that the core piece (2) in a recess has a lateral outer wall (7) which is hinged to the core piece (2) via a vertical hinge (9) and from at least one further vertical hinge (8) interconnected wall parts (7 α and 7 b) is composed, and receives an outer wall (11) running parallel to the core piece, which on a horizontal hinge (12) is in turn connected to the core piece (2) via a horizontal hinge (10 ) connected bottom (13) is articulated, which is composed of several parts (13 a and 13 b) connected between them via at least one further hinge (14). 8. Building according to one of the preceding claims, characterized in that the am Core piece (2) arranged ceiling (16) from several, over horizontal hinges with each other connected parts is assembled and in a collapsed state on the core piece (2) lies. 9. Building according to claim 8, characterized in that above each ceiling (16) a metallic intermediate floor (22) is provided on which the unfolded floor (13) of the next floor rests. 10. Building according to one of the preceding claims, characterized in that the Core pieces (2) arranged one above the other interlock by means of longitudinal grooves (17) and longitudinal ribs (18) and are firmly connected to one another by connecting means. 11. Building according to one of the preceding claims, characterized in that there is a or a plurality of secondary core pieces (32) with the shape of a parallelepiped, shown in FIG are designed and mountable in the same way as the central core piece (2). 12. Building according to one of the preceding claims, characterized in that each central core (2) in the recesses of the posts (3) of the framework (1) that form supports rests. 13. Building according to one of claims 1 to 3 with a curved shape, characterized in that that the core pieces of the building are each trapezoidal. Considered publications: British Patent Nos. 699 753, 833 289;
"Der Stahlbau", 1961, no. 7, p. 217. For this purpose 2 sheets of drawings 809 568/40 6.68 © Bundesdruckerei Berlin