DE9216509U1 - Anchoring system for hollow columns and hollow supports, mainly and preferably made of wood, glued wood, wood-based materials and plastic - Google Patents

Description

Realvote GmbH

Anchoring system for hollow columns and hollow supports mainly and preferably made of wood, glued wood, wood-based materials and plastic.

Be review
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The invention relates to an anchoring system for hollow columns and hollow supports, predominantly and preferably made of wood, glued wood, wood-based materials and plastic.
10

Anchoring of hollow columns and hollow supports is known in designs by screwing and bolting with steel parts of various types, whereby the screw connections usually became visible in some undesirable way on the one hand, and on the other hand the static proof of a so-called "clamped support" absorbing tensile, compressive and shear forces could not be carried out or not sufficiently carried out according to the previous state of anchoring technology described above.

In addition, according to the current state of anchoring technology with metal parts, depending on the type of wood and/or wood impregnating agents, a wood-discoloring

Reaction between wood ingredients and/or wood impregnation agents on the one hand and metal parts on the other hand.

The invention, according to this application, is intended to avoid the above-described disadvantages of the previous state of the art in the foundation and anchoring and, if necessary, connection of hollow columns and hollow supports.

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The invention which is hereby being registered is hereby described using the example of a round hollow support made of glued rods, glued together lengthwise, arranged in a circle and glued together, preferably with a trapezoidal profile.

The hollow support described above and below as an exemplary embodiment therefore forms a tube made of longitudinally glued wooden rods in this exemplary embodiment.

At the anchoring end of the hollow support or hollow column or at the end and/or in the end of the same, hereinafter referred to as the support, a tapered profile bevel is made from the end of the outer surface of the support towards the inner surface of the support, preferably at as shallow an angle as possible, preferably all around. This "wedge" profile, which now runs all around, can have gradations or interruptions and can have a very different structure in its beveled surface. - However, the straight line described in this example is to be regarded as the preferred, correct and statically optimal line of the bevel from the outer surface of the column at a flat angle, preferably straight line, all around to the inner surface of the support.

A reinforced or non-reinforced bracket is inserted into the anchoring end of the support, which is preferably bevelled as above, or more correctly, cast in, according to the embodiment described here. The embodiment described here as

Realvote GmbH

The bracket described in the example is preferably round, corresponding to the round outer profile of the support, but can also have a different profile.

The profile of the support bracket described in this selected embodiment is described as follows: The profile is a ring profile. It preferably runs all the way around from the outer start of the bevel on the outer surface of the support at a preferably right angle in the direction of the inside of the support, then again runs preferably at a right angle in the direction, preferably parallel and longitudinal to the axis of the support, in the direction of the inside or top of the support, all the way around, preferably all the way around, leaving one or more openings free in the area of the end of the extended support cavity, preferably and as far as the embodiment described here is concerned, forming a round inner opening.

The above-described support part of the anchoring system runs inside the column or in its inner area, inside the column upwards, preferably past the inner, upper end of the bevel on the inner surface of the column

^C3 and at the required or selected distance to the

Inner wall of the support, in order to then run within the support up to its other upper end, or preferably in an arbitrarily selected, preferably rectangular step, to end at a selected height of the interior of the support.

The flatter the inner slope of the support is chosen, the greater the strength will be in the

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Ratio of composite wood etc. to the described plastic part1 of the anchoring system.

·. It is also possible to give the plastic part a shape that takes into account a bevel that is not present and as described, but with the significant disadvantage of reduced strength.

The plastic part of the anchoring system described above can, in a different shape and in a different embodiment, protrude or extend beyond the lower or anchoring end of the support and form a base for the support of any kind and in any detail, possibly set back from the longitudinal surfaces of the support or not set back and flush with it.

Deviating from the embodiment described here, the plastic part of the anchoring system can also be more or less closed on the inside and can accommodate anchoring elements

t·- ³ of any suitable type in the plastic.

However, the example of the anchoring system described here is open in the inner area of the plastic part/plastic area,

^JU towards the hollow space of the support and forms in the

described embodiment, above and inside the support, preferably all around, an inner shoulder or inner edge of a selected width, preferably running at right angles to the axis of the support.

Realvote GmbH

The embodiment of the anchoring system described here works in such a way that the support equipped with the anchoring system is placed with the side or the end of the anchoring system over, for example, root irons or other anchor elements that are present or attached or embedded in floors and/or foundations and/or other subsoil.

The support is then aligned and poured through the hollow space of the support. Concrete or reactive resins are preferred for the pouring.

The root irons and/or other anchoring elements that protrude inside the column at the height of the static requirement are fixed inside the column and/or the plastic part of the anchoring system by the casting and/or

2" or behind the inner peripheral edge of the

inner circumferential shoulder of the plastic part of this embodiment of the anchoring system by the casting medium that fixes the root irons and/or other anchor elements

" arrested driving behind.

The anchoring system and/or the columns or supports as described in the embodiment according to this invention application,

may also have a different cross-section or a different shape than that described in the embodiments according to this application.

Realvote GmbH

For example, the supports or columns can be rectangular or square or of any other profile, with an anchoring system that is adapted to the respective profile or the respective design of the support but is designed in a similar way, according to this application and as described in the above embodiments.

An embodiment of the invention shown in a sectional drawing is explained below:

In the sectional drawing, you can see the internally beveled column stump 1. The appropriately fitted support piece, preferably a plastic part, marked with 2, engages in the beveled column end or column stump 1. In the embodiment described and drawn here, this plastic support part continues in the lower area as a base, marked with 3 in the sectional drawing. In the embodiment shown, the fitted plastic support part ends in a step, marked with 4. The step marked with 4. runs all the way around the inside of the hollow support in this embodiment. The hollow space of the hollow support, marked here with 5., as well as the hollow space in the area of the plastic support part, marked here with 6., serve to accommodate the

^ ground or foundation anchored root iron or

Anchoring elements, which preferably extend above the paragraph 4, into the area of the hollow

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space 5. the hollow column into, according to stat i scheiff '**· Erf&ogr; rderni s.

The fixing is then carried out by casting the areas 5 and 6. Depending on preference and/or requirement, the plastic mounting part can end in a base, as marked here with 3, or end at another level, for example end and close at the same time at

1G lower end of the bevelled column or

beveled column stump 1. The fitted plastic support part described and shown here can also be made of other suitable material than plastic or plastic formulations. - If the entire column is continuously concreted and reinforced, including the plastic etc. area 2. and 3., the entire column, after reinforcement and casting, can be considered an encased concrete column from a technical, particularly fire-technical, point of view.

Claims (4)

Realvote GmbH Anchoring system for hollow columns and hollow supports mainly and preferably made of wood, glued wood, wood-based materials and plastic. Claims 1. Anchoring system for hollow columns and hollow supports 1Q predominantly and preferably made of wood, glued wood, wood-based material and plastic, characterized in that a hollow profile is molded, fitted or cast into the anchoring end of the support. 2. Anchoring system according to claim 1, characterized in that the hollow profile is open in the form of an inner tube from the upper end to the lower end. 3. Anchoring system according to claims 1 to 2, characterized in that the inner tubular, preferably vertical passage is preferably smaller than the inner diameter of the hollow support to be anchored. 4. Anchoring system according to claims 1 to 3, characterized in that the projection or shoulder or step of the hollow profile forms a rear recess in the assembly casting block.