SU806828A1 - Three-dimensional framework of prefabricated detachable low building - Google Patents

Description

one

The invention relates to construction and is intended primarily for auxiliary buildings built into production buildings.

Known prefabricated structures with a metal frame made of the bottom, pillars and the top frame, in which the floor and side panels are installed on the bottom frame, and the top frame serves as a roof gutter and the roof is installed on it one.

The disadvantage of this design is the high consumption of the metal of the rack in buildings with a stagnation area exceeding the area of one section and on the frames when the sections overlap one another.

The closest in technical relevance to the present invention is the spatial frame of a collapsible structure, including cells installed one on another and made of rods interconnected with the possibility of a connector, which form vertical lattices arranged parallel to one another and interconnected transversely

links. In addition, the grids are additionally connected by diagonal lines, and horizontal rods 2 are installed inside the cells.

The disadvantage of this device is the difficulty of installation and disassembly, due to the large number of mounting elements and their connections.

The purpose of the invention is to simplify the mon-.

0 tg1zha and dismantling.

The goal is achieved by the fact that in the spatial frame of a collapsible low-rise building, including cells made of rods,

5 interconnected in the nodes with the possibility of a connector, the cells are made in the form of columnar supports on the entire height of the building, formed by racks and rigidly attached to them in the nodes in the level of the overlap horizontal frames, are placed in the plan with an interval equal to the pitch of the racks, and are combined between each other, horizontal rods, placed along the framework axes at the level of the floors.

Claims (2)

The frame stands are made of round tubes and are combined in knots with the help of coupling connections. Fig. 1 shows schematically the building plan with the placement of the column supports} in Fig. 2 - the skeleton of the column support on two floors; Fig.3 node J in Fig.1; figure 4 is a node soy Dinayi through racks and frames; Fig. 5 shows the coupling connection of racks of circular pipes. The building framework has column supports 1, which are placed with an interval equal to the pitch of the racks. Each column of the chat support is made to the full height and is a spatial-frame structure assembled from racks 2, having a rectangular or round tubular section and rigidly connected with horizontal frames 3 located at the level of the floor of the Canadian floor. The column supports are combined into one common frame of the building with horizontal girder rods located along the frame axis in one level with the horizontal frames 3 column supports 1. The node connection of the uprights 2 with horizontal frames 3, with a height of one hundred 2 equal to the Floor height, received by the flag. In this case, the ends of the pillars have a flange 5, which are fastened with bolts 6 to the nodes of the horizontal frames 3. When using through pillars 2, having a height equal to the height of the building, at the corners of the horizontal frames 3, couplings 7 are inserted through which the racks 2 are passed. 3 rests on the removable flanges 5, which are connected to the studs by bolts 6. The stiffness of the joint is ensured by a seal 8 placed in the coupling gap. The seal is made of wedges and gaskets, or of durable, but easily removable material, such as a gray gap, removed from the joint when the frame is removed from the joint by heating and melting it. A fixing flange 9 is mounted on top of the assembly. It is mounted on self-tapping screws 10. For round post pillars, this is a ream connection. Couplings 11, built into the corners of the horizontal frames 3, and the ends 12 of the uprights 2 are threaded. The column supports are supported on the Funmental Plate by the lower horizontal frames. The internal cavity of pipe posts is used for laying vertical sections of electrical grids and other engineering communications. The spatial immutability of the frame of each columnar support, and after the completion of the building and the building as a whole, is provided by the rigidity of the joints in the racks with horizontal frames, as well as by the hardness of the floor and CTeri disks that are formed after filling the frame with panels of walls and floors, with This uses special bond panels of walls or partitions. The most appropriate option for mounting a building is to pre-assemble column supports on an auxiliary platform with the transformation them in bulk blocks. This is accomplished by filling the frameworks of the column supports with floor panels, walls and partitions, as well as saturating the bulk blocks with engineering gaskets and embedded equipment. The volumetric blocks obtained in this way are installed in their places along the marking plan, and horizontal beams 4 are installed in the intervals between them, connecting the frameworks of the column supports into a single building framework. After that, the floor and wall panels are mounted in the intervals between the volume blocks. The use of the spatial framework of the proposed construction allows simplifying the assembly and disassembly not only of the framework, but also the knives of the building as a whole. Claim 1. Spatial frame of a collapsible low-rise building, including cells made of rods interconnected at nodes with the possibility of a connector, characterized in that, in order to simplify installation and dismantling, the cells are made in the form of columnar supports on the entire height of the building formed stands and rigidly attached to them at the nodes in the level of overlap horizontal frames, placed in the plan with an interval equal to the step of the uprights, and interconnected by horizontal rods located along the axis Arkas in the level of overlap. 2. Spatial carcass according to claim 1, characterized in that the carcass legs are made of round pipes and are interconnected in knots by means of box joints. Sources of information taken into account in the examination 1.Patent of France No. 227.0398, cl. E 04 B 1/24, 1975. 2. USSR author's certificate number 601363, cl. E 04 B 1/18, 1976. 2 Fig.Z Faye .. L. 12 P