SU767300A1 - Foldable wall module - Google Patents

Description

The invention relates to the areas of constructive solutions for structures of various purposes, such as inventory buildings. A device for a folding cover structure is known. from triangular spatial trusses of one direction, connected by hinges between themselves along the upper side and lower ones along the other direction themselves l. The disadvantage of this design is the additional labor costs at the construction site for the installation and fastening of the rods of the bottom: ca: and fencing panels. . It is also known to construct a folding cover structure consisting of intersecting trusses with common stands at intersections where the trusses of one direction are made in one piece and are connected by hinges with folding trusses of another direction. Diagonal structural stiffness in the plan is provided either by rods installed on the construction site after its deployment, or by rigid fencing panels installed also at construction site 2. The disadvantage of this design is the additional labor costs of installing and fixing fencing panels at the construction site. The closest technical solution to the invention is a folding block of fencing, including a frame of supporting diaphragms, hingedly interconnected by connections in the form of spatial trusses, and panels of fences with outwardly protruding edges above which U-shaped slats are installed , fixed above the bearing diaphragms. The disadvantage of this solution is the additional labor costs at the plant due to the complex and heterogeneous solution of the block cage. The purpose of the invention is the simplification and unification of the frame of the folding unit as well as the simplification of its transport. This is achieved by the fact that in a folding block of fencing, including a frame of supporting diaphragms pivotally interconnected by ties, and fastened above the connections are fencing panels with outwardly protruding edges, over which are mounted, fixed above supporting diaphragms The supporting diaphragms are equipped with V-shaped elements, having at each end internal and external openings for constant hinge fastening with connections, located in the upper part of the V-shaped elements, and internal and external openings l removable fastener with connections located in the lower part of the V-shaped elements, and the connections are made in the form of runs with protrusions at both ends, the protrusions are provided with openings: upper, middle and lower, with the upper ones for permanent of the hinge attachment to the V-shaped element, and the middle and lower ones. For removable connection with the V-shaped HfciM element.

There is an option in which each run is attached at one end to the inner hole of the V-shaped element, and at the other end to the outer hole. The distances between the inner and outer openings of each V-shaped Element and between the upper openings on the outlet of each run are equal between each other, and the distances between the openings located in the upper and lower chat x of each element and on the ledge of each run can be equal to each other.

FIG. 1 shows the block in the folded transport position, a general view) in FIG. 2 is the same in the unfolding process of FIG. 3 - unit in the unfolded working position, general view; in fig. 4 shows a carrying diaphragm, option) in FIG. 5 is a run, (bond) variant, FIG. b - hinged unit of the unfolded block, a variant in FIG. 7 shows the hinge assembly of the folded unit; embodiment, FIG. 8 is a hinge assembly of an unfolded block, a variant in FIG. 9 - hinge knot folded block option.

The block includes a frame consisting of supporting diaphragms 1, hingedly connected with each other by purlins 2 and fences consisting of panels of enclosures 3 fixed above the purlins with protruding edges, over which tl-obs are installed, different lugs 4 and 5 , fixed aperture 1 (Fig. 3). Diagonal connections are made under the fencing panels 3 (not shown in the drawings). Bearing diaphragms 1 are provided with -shaped elements b, having at each end two openings 7, 8, and 9, 10, respectively, internal and external (Fig. 4). The passages are provided at both ends with projections 11 with upper, middle and lower openings 12 , 13 and 14 (Fig. 5) Runs 2 are attached through holes

12 and 14 from one end to the internal openings 7 and 9 (Fig. 6), and from the other end to the external openings 8 and 10 (Fig. 8), moreover, the factory-mounted hinges were used to secure the runs 2 through the Holes 12 15 (conventionally marked with a cross in a circle in the drawings), and through holes 14 removable bolts 16 (Conventionally marked with a cross in the drawings).

The purlins 2 are attached to each V-shaped element b either only to the inner holes 7 and 9 (Fig. 6), or only to the outer holes 8 and 10 (Fig. 8). The distances between holes 7 and 8, 9 and 10, 12 and 13 are equal. The distances between holes 7 and 9, 8 and 10, 12 and 14 are equal.

In a simplified solution, the designs of the aperture 13 may be absent, and all the distances listed may be equal to each other (not shown).

As an example, a block design alternative is described. The supporting diaphragm 1 is made of a rolling I-beam (FIG. 4). The V-shaped element b is made of spaced channels 17, interconnected by a welded plate 18, and welded to them along the edges of channels 19. The run 2 and protrusion 11 are made of channels with plate 20 welded to them (Fig. 5). The fencing panels 3 (Figs. 6-9) are made of double-layered, three-layer industrial sandwich panels that are flipped across the width of the sandwich (cladding on both sides of profiled steel sheets, filled with polyurethane foam). U-shaped lugs 4 and 5 consist of bakelized plywood, on which FRP-1 foam is pasted and the galvanized steel strip is bent over the entire lining. The fencing panels 3 and the strips 4 and 5 are attached in flexible conditions to the runs 2 and the supporting diaphragms 1, respectively, on the glue-metal connections (the bolts conventionally in Figs. B are not shown). There are other possible solutions for the design of the folding unit.

In the transport position the unit is img. This is a kind of compact package (Fig. 1). Runs 2 (with fencing panels 3) are located in a vertical position and fixed in this position through openings 13 by removable bolts 16 (Fig. 7 and 9). At the construction site, these bolts are removed and the unit is stretched horizontally (Fig. 2), for example, with a winch or a car. In the unfolded position (Fig. 3), the purlins 2 are fixed through Holes 14 with removable 5 bolts 16 (Figs. 6 and 8), and the

the entire unit acquires an unchangeable operating state. Alternatively, in order to provide rigidity in an unfolded block, instead of removable bolts 16, bolt-on beams (not shown in the drawings) can be mounted on the bolts at the ends of the supporting diaphragms.

The described blocks can be used as walls and coatings of buildings and structures. In this case, the blocks of walls and coatings are laid on the block on the ground, equally fixed to each other by the supporting diaphragms 1 located inside the diameter, turned over into the vertical position and stretched horizontally on the foundations. After final bonding of the wall blocks with the blocks and foundations, the installation of removable bolts 16 in the wall blocks and coatings is not necessary. If necessary, the devices in the bridge crane building to the V-shaped elements 6 of the carrier of diaphragms 1 (wall blocks) connected to the girders 2 through the outer holes 8, in the factory conditions, additional racks are attached (Fig. 8 conventionally shown with a dashed line). In the transport position of the wall block, these pillars are located inside the package (Fig. 9) and do not affect the transport dimensions.

Thus, the proposed solution greatly simplifies the frame of the folding unit and reduces it to just two products: the carrying diaphragm and the purlin. This makes it possible to reduce factory labor costs for the manufacture of structures and the assembly of the unit by 35–60%. In addition, the process of transporting the blocks is simplified, since this solution involves reducing the transport volume of the block by 25–40%. and also provides for its fixation in this position. In terms of assembly quality, the construction is not inferior to the known one.

The described construction, which has high factory readiness and quick and not laborious assembly and disassembly, can be effectively used for the construction of buildings and structures for various purposes, especially temporary, in remote areas that are difficult to access and little developed, where the time of assembly and disassembly, the number of working and assembly mechanisms should minimized.

Claims (4)

1. A folding block of fencing comprising a frame of supporting diaphragms pivotally interconnected by connections, and fastened above the connections of the panel of fencing with protrusions outside The edges, over which U-shaped slats are installed, fixed above the supporting Diaphragms, differing in what with O the purpose of simplifying and unifying the frame and simplifying transportation, the supporting diaphragms are equipped with V-shaped elements having internal and external openings at each end 5 for permanent hinge fixing with connections, placed in the upper part of V-shaped elements, and internal and external bridges for removable fixing with connections, located in the lower part of V-shaped elements, and the connections are made in the form runs with protrusions at both ends, the protrusions are provided with openings: upper, middle and lower, while the upper ones are for permanent hinge attachment to the V-shaped element, and the middle and lower ones for detachable connection with the N-shaped element. 2. The unit according to claim 1, characterized in that each run is attached from one end to the inner hole of the V-shaped element, and from the other end to the outer hole. five 3. A block according to claims 1 and 2, characterized in that the distances between the inner and outer openings of each V-shaped element and between the upper and middle openings on the protrusion of each 0 to be equal to each other. 4.Block popp. 1-3, characterized in that the distances between the holes located in the upper and lower parts of each V-shaped element and on the protrusion of each girder are equal to inter-. by myself Sources of information taken into account in the examination 0 1. USSR author's certificate number 515861, cl. E 04 B 1/343, 1975. 2. USSR author's certificate number 205258, cl. E 04 B 1/343, 1965. 3. USSR author's certificate for application number 2459137 / 29-33, five cl. E 04 B 1/343, 1977. V at K he H nineteen ten N) cr needle 1817 ho ci nineteen 70 --o SI 12 FIG.