SU732469A1 - Collapsible wall member - Google Patents

Description

I

The invention relates to the field of construction, namely to collapsible blocks of coatings of structures for various purposes.

A coating is known, consisting of triangular spatial trusses of one direction, connected by hinges with one another along the top along the su and the bottom along the other direction 1.

Its disadvantage is the additional labor costs on the construction site for the installation and fastening of the rods of the lower Ca 1 and fencing panels

It is known. spatial coverage, including svetoeratsionnye lanterns. It consists of separate docked blocks, the upper ones of which are made with fencing panels and are combined with the lower ones with the help of hinged grid elements 2 to them.

The disadvantage of this device is the additional labor costs at the construction site for the installation and fastening between the individual blocks, as well as for the sealing of the joints between them.

The closest of the known solutions to the invention is the folding structure of the coating, including cross-trusses with upper and lower along themselves, braces and common stands at the intersection of the trusses, some of which are made integral and rigidly interconnected and common racks, while others are foldable, whose sa and braces are hingedly attached to common racks 3.

The disadvantage of it is the additional labor costs for installation and fastening at the construction site of fencing panels, as well as for sealing joints between them.

The purpose of the invention is to reduce labor costs for installation and disassembly of the unit.

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This is achieved by the fact that, in a folding block, the enclosure includes cross trusses with upper and lower trusses, braces and common racks at the intersections of trusses, some of which are made integral with rigidly interconnected braces, braces and common racks, and others collapsible, whose ca and braces are hinged to common racks and fencing panels, fencing panels are made with outwardly protruding edges, attached to the top along folding farms themselves and have U-shaped slats fixed to the upper ones whole farms, and mobile compounds hinged to the ends of foldable bracing trusses which the horizontal hinge axis, and the top and bottom of the belt are offset relative to each other.

FIG. 1 shows a fencing unit (in operating position on the side of the whole truss); in fig. 2 - the same, from the side of the folding truss (conventionally in the left part - in the working position, in the right part - in the intermediate position); in fig. 3 is a diagram of the supporting structure in the plan; in fig. 4 — structure in working position on the side of the whole truss; in fig. 5 - the same, from the side of the folding truss (conventionally in the left part - in the working position, in the right part - in the intermediate position); in fig. 6 is a diagram of the supporting structure in plan; in fig. 7 - structure in working position from the side of the whole truss; in fig. 8 - construction from the side of the folding truss conventionally in the left part - in the working position, in the right part - in the intermediate position; in fig. 9 shows a diagram of the supporting structure in plan; in fig. 10, 11, 12 — schemes for mounting a large-sized structure of folding wall and roofing blocks, respectively, docking the folded blocks on the ground into a large-sized section, turning it into a vertical position, stretching the section on the foundations.

The supporting frame of the folding fence unit (wall and roofing) are integral trusses 1 and 2, including upper and lower floors 3 and 4 rigidly interconnected, pillars 5 and diagonal lines 6, and also folding (spatial trusses, including upper and lower CA 7 and 8, located relative to each other with offset, and braces 9 (see Fig. 1, 2 and 3.) At the intersection of whole trusses 1 and 2 by themselves 7, 8 and braces 9 folding trusses of the rack 5 are attached to the upper ones by themselves 7 in factory conditions, panels of fencing 10, made with a ledge yuschimi outward ends 11, / and on top of themselves 3-piece truss 1 and 2 in factory conditions respectively fixed U-shaped flat strips 12 and 13, 11 covering the ends.

The upper rods of sa 7 are equipped on the side of solid trusses 1 and 2, respectively, with hinges 14 and 15, the lower rods of ca 8 are respectively equipped with hinges 16 and 17, and the lower and upper ends of braces 9 are respectively hinges 18 and 19. The hinges 14 are fixed to the side the hundred C-shaped capitals 20, the hinges 15 and 17 correspond to the hinges 21 and 22, the hinges 16 and 18 to the common hinges 23, and the hinges 19 to the movable Hinges 24. The Sch-shaped caps 20 and pivot joints 23 are rigidly attached to solid trusses 1, preferably to the posts 5, the hinge joints 15 and 17 to the solid trusses 2, and the movable hinge joints 24 are located on the uprights 5 of the solid trusses 2 and are able to move along them when unfolding and folding the structure. FIG. Figures 4–9 show designs of structures whose folding trusses provide rigidity not only in the plane perpendicular to the panels of the fences 10, but also in parallel to them. In these cases

25-diagonal diagonal diagonal cross-sections are made in folding trusses. In one embodiment (see Figs. 4, 5, and 6), the lower ends of the braces 25 and the lower rods of the sa 8 are separately attached to solid trusses 1, respectively, on hinged

 joints 26 and 17. Moving hinge joints 24 and braces 9 and 25 may not be placed under construction (as shown in Figs. 3, 6 and 9), but with a pass through one.

5 in chess order.

In the transport (folded) position, the rods 7, 8, and 9 (or 25) of folding trusses, together with the fencing panels 10, occupy a vertical position (not shown in the drawings). As an example in FIG. 10, 11, and 12 show the option of mounting a structure from folding fencing blocks, where the folded blocks of walls and roofs are laid out, and the frame is fixed to each other on the ground, then turn over

and stretch winch on foundations (other options are possible).

Thus, the proposed solution gives a new property of a large-sized construction of structures, as it includes folding bearing and enclosing elements made and jointly assembled at the plant as a transportable package, and after it is deployed on the construction site, no additional labor is required to install additional elements. This will reduce labor costs on the construction site by 2-3 times. The maximum dimensions of the collapsible fencing block in the working (unfolded) position, ensuring transportation in the 0 transport (folded) position by rail is 24–18 m. In addition to this, not only the transfer of the block structures to the working position is simplified, but also the installation process to the design position , without the use of heavy assembly mechanisms.

Claims (3)

The proposed solutions of collapsible fencing blocks (wall and roofing) with high factory readiness and quick and not laborious assembly and disassembly can be effectively used for the construction of large-span structures for various purposes, especially temporary, in remote, hard-to-reach and poorly developed territories, where installation time and the dismantling, the number of working and assembly mechanisms should be minimized. Claims of the Invention Foldable block enclosure 1; and, including cross-trusses with upper and lower ones themselves, braces and common stands at the intersection of the trusses, some of which are made integral with rigidly interconnected by themselves, braces and common stands, and others folding, The saas and braces of which are hinged to common racks and fencing panels, characterized in that, in order to reduce labor costs for assembling and dismantling the unit, the fencing panels are made with edges protruding to the outside, attached to the upper folding trusses themselves and have U-shaped slats fixed to the upper ones of whole truss itself, and movable joints that are hinged to the ends of the braces of the folding trusses, the axes of which are horizontal, and the upper and lower axes are offset from each other. Sources of information taken into account during the examination 1. USSR author's certificate L9 515861, cl. E 04 B 1/343, 1975. 2. Authors certificate of the USSR. GA 495426. Cl. E 04-B 1/343, 1974. 3. Authors certificate of the USSR Ko 205258, cl. E 04 B 1/343, 1965 (prototype). J20 yu 12 III 11 10 11 ut.2 15 W 20 / 48 22 n it iL t20 Yu / 2 //// -f JL -ft ffl5 25 /5 B 7 / I // / 11 Yu P 15 7 T / I 7 I I / / y TTL 27/4 / b 7 / yes / 3 8/76 2223 Fg / ab // t W /ABOUT