CS199830B1 - Scaffolding for construction of circular,round or polygonal ground plan - Google Patents

Description

The object of the invention is a scaffold for buildings of circular, rounded or polygonal ground plan, consisting of a floor, load-bearing members, columns, scaffolding couplings and floors.

The existing scaffolding assemblies made up of standard components, i.e. frames, half-frames, load-bearing columns, longitudinal members and crossbars, can only be used for the rectangular plan view, since the joining of the individual structural members can only be performed in planes perpendicular to each other.

For this reason, it was not possible to use these scaffolding for circular, rounded and polygonal ground plan objects. The use of tubular scaffolding is disadvantageous for greater assembly and disassembly work.

These drawbacks of the known types of scaffolding are eliminated by the scaffolding according to the invention, which consists in that at the points of change of the scaffolding direction at least three-sided support columns are assembled between adjacent straight sections consisting of support columns which are connected to each other by joining rails and crossbeams wherein at least one support column is located in each corner of the triangular support column.

By folding the support column according to the invention in the outer row of the scaffold support columns, at a distance given by the length of the standard scaffolding horizontal components, any horizontal change in the straight direction is achieved. Scaffold fasteners, eg bolted scaffolding couplings, used for tubular scaffolding or wedge scaffolding, are used to ensure rigid connection of the composite support posts to the scaffolding structure itself.

199 830

199 830 couplings, special couplings β with fixed or adjustable distances, etc. By doubling, tripling, etc. of the supporting columns in the assembled supporting column and their rigid connection with the scaffolding's own structure, the scaffolding stiffness is applicable. Instead of individual support posts made of tubes or other types of profile ooeli, the original standard support posts, subframes and half-frames can also be used.

1 shows a plan view of a scaffold provided with double support posts at the points of change, FIG. 2 is a plan view of a scaffold in which a change in a straight direction is achieved by inserting another support post in the outer Fig. 3 is a plan view of a detail of a connection of an inserted support column with a row of support posts versus an outer row of scaffolding columns, Fig. 4 is a plan view of a detail of the connection of original, interposed and reinforcing support posts. and FIG. 5 is a plan view of a detail of forming a separate support member from an original, interposed, reinforcing support post and bonding material.

The scaffolding according to the invention consists of the original support columns 1, intermediate support columns 11 reinforcing support columns 12, connecting longitudinal members 2, 6, screw couplings 6 and standard floor support members consisting of sub-bases 6 and sub-crossbars 6. The original support post 1 and the intermediate post 11 are the same. The reinforcing column 12 is formed by the tube used in the scaffolding. The connecting plates 2, 3 are also made of tubes. The overall spatial rigidity and stability of the scaffolding, the safety measures, the equipment and the installation of the floors are carried out in the usual way (Figs. 1, 3 and 4).

Another embodiment of the scaffolding (Figs. 2, 3 and 5) is similar to that shown in Fig. 1. The change of the straight emerge is accomplished by inserting the support pillar 11 into the outer row and the separate sub-pillar 13 into the inner row and the original support pillars 2. 2). The separate support column 13 is composed of three profile bars or an original support column 1, an intermediate support column 11 and a reinforcing support column 12, which are connected to each other by connecting plates 6 and screw connectors 6 (FIG. 5). Assembly, disassembly, spatial stiffness, scaffolding stability, safety measures, equipment and flooring are similar to those of scaffolding and scaffolding.

In order to make the floor at the point of change of the direct direction of the scaffolding according to the invention, it is possible to make the floor part to measure.

The subject of the invention can be used for both construction and supporting structures, for construction and assembly in all branches of the national economy, especially in construction.

Claims (3)

1. Scaffolding for the construction of a round, rounded or polygonal ground plan, consisting of floor supporting members, peel-offs, wall couplings and floors, characterized in that: At least three-sided supporting columns of supporting columns (1, 11, 12) are assembled between the eoueed straight sections at the shifting shift points, which are interconnected by connecting longitudinal members (2, 3) and cross members (5) of supporting floor members, wherein at least one support column (1, 11, 12) is disposed in each corner of the triangular support column. 2. Scaffolding according to claim 1, characterized in that a separate supporting sub-pillar (13) is located in at least one cross-sectional peak of the truncated trussed supporting pillar (13), and the three prefilter bars are parallel to each other and connected by connecting longitudinal members. 3). 3. Scaffolding according to claim 1, characterized in that the assembled support posts, consisting of two support posts (1) and two intermediate posts (11), have a trapezoidal cross section.