CZ2010171A3 - Steel supporting column - Google Patents

Abstract

The supporting steel column (1) has a foot (11) at its lower end and a head (12) at its upper end. Sleeves (2), which are connected to the steel column (1), are threaded onto the hollow steel column (1) formed by the pipe. The pipe opening (o) can be used for collecting rainwater or as a cable collector.

Description

Supporting steel column

Technical field

The invention solves a supporting steel column at the lower end provided with a foot and at the upper end by a head, which is intended primarily for supporting the roof and similar parts of buildings.

BACKGROUND OF THE INVENTION

For constructions such as roofs of platforms and similar transport structures, steel or cast iron support columns are most often used. Steel columns are, with respect to the semi-finished product used, a smooth surface that corresponds to the technology used in their production, such as rolling or drawing. For this reason, support columns made of gray cast iron have traditionally been used, allowing for rich plastic decoration of the foundry technology used. In addition, cast iron is not subject to corrosion like steel. However, when cast iron support columns are used to support larger structures, the use of cast iron is greatly reduced. Indeed, the plastic decoration creates notches on the profile, which disproportionately limits the load-bearing capacity of the cast iron support column to the strut as opposed to a plain-profile steel column where the strut strength is clearly defined due to the unchanged cross-section.

The solution described in JP-09067853 is known, but it is an exterior façade cladding of the supporting columns of the building. Facade elements are attached to the supporting columns of the building. The façade elements form a flat lining which gives the final appearance of the finished building, with which the façade lining forms an integral part. The lining is applied to the building structure formed by the supporting column only when the supporting column is part of the building and the supporting column only covers like other elements of the building facade. Aligning the support column as a solitaire does not solve.

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In the embodiment described in JP-07279313, a cylindrical stone decoration is threaded onto a steel column. After inserting and setting the cylindrical decoration on the steel column, the space between the cylindrical decoration and the steel column is filled with loose material, usually concrete. The filling material is an essential strength component of the resulting structure.

The essence of the solution

The supporting steel column has a foot at the lower end and a head at the upper end. It is suitable if the steel column is formed by a pipe, the opening of which can be used to drain rainwater or as a cable collector. Sleeves are attached to the steel column and connected to the steel column. The supporting steel column thus designed has a strut strength exactly defined and corresponds to the steel blank used, since its cross-section is constant throughout its length. Visually, however, it meets the aesthetic requirements of the casting component because the sleeves are provided with a corresponding relief on the outer surface. The material of the sleeves with regard to the nature of the building where the supporting steel column so designed will not have to be limited to gray cast iron, but for example an aluminum alloy or non-metallic material may be used.

To define the position of the sleeves, a stop is attached to the steel column, to which the sleeve abuts from above. The stop can be made of steel and welded to the support column.

To achieve greater uniformity of the whole assembly, it is advisable to fill the gap between the steel column and the sleeves with a sealant. This also prevents water from leaking into the gap between the steel column and the sleeves and the consequent frost damage.

/ Pepi # picture in the drawings

The supporting steel column according to the invention is shown in partial longitudinal section in the attached drawing.

DETAILED DESCRIPTION OF THE INVENTION

The supporting steel column 1 is provided with a foot 11 at the lower end and a head 12 at the upper end. In this case, the steel column 1 is formed by a pipe, the opening of which o is used for draining rainwater or as a cable collector. The foot 11 is set on a concrete foundation with which it is connected with anchor bolts 5. A stop 13 is attached to the steel column 1, to which the sleeve 2 abuts from above. 1 and the sleeves 2 are filled with mastic 3. The head 12 is fixed to the steel column 1 by welding. To the head 11 are adorned ornaments 4 made, for example, of gray cast iron.

At the lower end, the steel column 1 is provided with a foot 11 which is welded to the steel column 1. If the steel column 1 is formed by a pipe and is therefore provided with an opening o, the opening o is also made in the foot 11. At a suitable distance from the foot 11, a stop 13 is welded onto the steel post 1 and then a sleeve 2 is inserted. The space in the gap between the steel column 1 and the sleeve 2 is filled with sealant 3, thereby connecting the steel column 1 with the sleeve 2 and preventing rainwater from leaking into the gap. Finally, the upper end of the steel column 1 is provided with a head 12 which is welded to the steel column 1. The head 12 is optionally provided with ornaments 4 according to the nature of the building exterior.

Claims (3)

A support steel column (1) at the lower end provided with a foot (11) and at the upper end a head (12), characterized in that sleeves (2) which are with steel column (1) connected. Supporting steel column according to claim 1, characterized in that a stop (13) is attached to the steel column (1), to which the sleeve (2) abuts from above. Supporting steel column according to claim 1 or 2 ', characterized in that the gap between the steel column (1) and the sleeves (2) is filled with a sealant (3).