Collapsible lattice beam, truss and construction including such a beam

A technology of truss beams and structures, which is applied to truss structures, elongated structural members for load-bearing, truss beams, etc., and can solve the problems of large volume of pre-assembled parts, space loss, and increased installation time

Active Publication Date: 2012-08-22
SPANTECH INT SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In fact, in the hitherto known structures, the different constituent parts are delivered either fully disassembled so that they can better fill the space of the transport vehicle, or preassembled , but with a great

Method used

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  • Collapsible lattice beam, truss and construction including such a beam
  • Collapsible lattice beam, truss and construction including such a beam
  • Collapsible lattice beam, truss and construction including such a beam

Examples

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Embodiment Construction

[0015] According to the present invention and as shown in the accompanying drawings figure 1 Particularly shown, the pre-assembled truss girder 1 for constructing the roof truss of a building, especially a tent class or a tension cloth structure, is characterized in that the pre-assembled truss girder mainly includes a lower beam 2 and an upper beam 3, The lower beam 2 and the upper beam 3 are connected between them by at least one diagonal bar 4 fixed to said lower beam 2 and upper beam 3 in a pivotable manner between a transport position and an installation position , in the transport position, the lower beam 2 and the upper beam 3 are close to each other, preferably in direct contact with each other, and in the installation position, the lower beam 2 and the upper beam 3 are far away from each other, preferably in the at least one inclined The bar 4 and one of the two beams 2, 3 move away from each other by forming an acute angle between them, preferably an acute angle of a...

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PUM

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Abstract

A preassembled lattice beam (1) formed by a lower rib (2) and an upper rib (3) interconnected by at least one diagonal (4) attached such as to be able to pivot between a transport position and a mounting position, said beam having at least one stationary upright (5) connecting the lower (2) and upper ribs (3) at a right angle in said mounting position.

Description

technical field [0001] The present invention relates to the field of construction of tent structures, tension fabric structures and similar structures, and in particular to the field of pre-assembled or pre-assembled structures for pre-assembled component parts usually by vehicle, ship Install or assemble on site after transportation. These structures have in particular the advantage of being quicker and easier to install, less costly and, if desired, can be dismantled after use to be reinstalled elsewhere or within another period, such as a periodic event is reinstalled. Furthermore, the constituent parts used for the assembly of such structures, such as beams, truss girders, etc., are usually standardized parts which thus allow a certain modularity, for example for extension works or enlargement works. Still in a more precise manner, the invention relates to the field of truss girders usable for the construction of said structure type or similar structure types. Backgrou...

Claims

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Application Information

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IPC IPC(8): E04C3/00E04H15/18E04H15/48E04H15/64
CPCE04C3/005E04C3/08E04C2003/0491E04H15/18E04H15/642E04C3/02E04H15/44
Inventor D·德维尔恩法涅德索兰内斯A·弗里茨M·安科尔
Owner SPANTECH INT SA
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