| 摘要 |
<p>The invention refers to a portable, load carrying skeleton featuring in ease of assembly, serving as a load carrying structure preferably for on-site installation of buildings or their components, especially roof structures of temporarily erected buildings, tents, sports facilities, expositions facilities, scenographies or even bridges and/or similar buildings. The purpose of the invention is to design a simple skeleton from interconnected bars where even in the partially disassembled state, foreseen e.g. for transport or storage, as many components as possible will stay together, at the same time occupying least possible place during transport and/or storage, and will, on the other hand , be easy to assemble on the site, saving time and not requiring any special tools. The skeleton designed on these criteria consists of at least one tubular spacer (2) to the ends of which (21, 22) can be generally attached or detached two vortex plates (1) by means of a fastening unit (4). Besides that each of the plates is fitted with ears (12) each having at least one through-hole (13). To each of the ears (12) of each two vortex plates (1) of the mentioned spacer (2), it is possible to attach, preferably forming an articulated joint, another linking assembly (3) consisting of articulated cross links (31, 32).</p> |
