DE202019102642U1 - Beam angle and ground foundation with beam angle - Google Patents

Abstract

Beam angle (1) for fastening a wooden beam (2) with at least one bearing limb (3) for a lateral abutment of the wooden beam (2) and a support leg (4) as a support (5) for the wooden beam (2), characterized in that Support leg (4) has a to the support (5) for the wooden beam (2) adjacent cavity (6) for discharging water, moisture or the like.

Description

The invention relates to a beam angle according to the preamble of claim 1 and a ground foundation with a beam angle according to the preamble of claim 11.

From the prior art, a variety of devices and anchoring systems for attachment of above-ground facilities by means of ground foundation, in particular screw or impact foundations in the ground known.

So goes for example from the DE 20 2010 017 243 U1 an anchoring system for attachment of structures in the ground out.

Also from the DE 20 2009 011 072 U1 discloses a device for anchoring grids in the ground.

Also from the EP 3 211 138 A1 is a substructure for a structure known, this substructure has a profile frame and earth screws. Such substructures are well applicable especially to light buildings, such as typically garden huts or a tool shed for gardening equipment.

Ground screws, also referred to as "screwed into the ground holding devices", "Drehfundament", "ground dowel", "ground anchor", "bottom screw" or "Schraubfundament", are usually slim, just long metal parts, which formed on the circumference of sheet metal screw threads have large width and are screwed by inserting their tip in earth and then turning their own about their longitudinal axis in the soil, such as a self-drilling wood screw in wood.

Earth screws are for example from the DE 10 2008 026 215 A1 . DE 198 363 70 C2 and GB 2424906 A known. The DE 20 2011 050369 U1 describes a base plate, which is to be fixed by means of pegs or earth screws on the ground. The bottom plate serves to fix a pole from an awning of a tent or the like. In the top of the bottom plate a plurality of slide elements are guided, displaceable and optionally fixable. With the help of these slide elements, the bottom plate for changing rods with different geometric dimensions is applicable without the bottom plate must be detached from the ground.

Screw foundations in the form of so-called ground dowels are used for anchoring objects, such as columns or support racks, in the ground. For example, solar collectors in outdoor installation are often anchored in the ground with such ground dowels, screw foundations or ground anchors. They can also serve for the erection and anchoring of vertical pipes carrying, for example, traffic signs or fences.

Such ground anchors are available in many different embodiments and dimensions. Usually, they consist of a pipe section which has a constant diameter over a certain length. A lower section of the ground anchor is conically tapered, so that the ground anchor can be screwed into the ground and thereby firmly fixed by the displacement of the soil. In order to screw in the ground dowel, it is provided with an external thread, which may be formed for example by a welded sheet metal strip. From the DE 20 2009 018 541 U1 is such a ground anchor known.

For attachment or fixation of posts or beams to an anchoring system, such as a ground foundation, various options are known, such as beam shoes, U-shaped post support, floor or impact sleeves or U-shaped post brackets. A disadvantage of such fastening systems is that they are designed to be expensive, in particular that they have at least two legs for receiving the post or the beam to form the U-shape or the sleeve shape.

Moreover, it is disadvantageous in known angles and devices that on the one hand there is an increased risk that damage to the wood, for example, by wood pests (anobias), dry rot, moisture, rot or the like may arise and on the other a considerable effort during assembly , in particular floor mounting of beams is given.

The object underlying the invention is to avoid these disadvantages by a beam angle and a bottom foundation are formed with a beam angle so that the beam is particularly easy and quick to assemble, and damage to the wooden beams are avoided by insufficient air circulation and moisture.

This object is achieved with a beam angle according to claim 1 and with an anchoring part or ground foundation with a beam angle according to claim 11.

The invention relates to a beam angle for attachment of a wooden beam with at least one plant leg for lateral conditioning of Wooden beam and a support leg as a support for the wooden beams.

According to the invention, the support leg has a cavity adjoining the support for the wooden beam for removing water, moisture or the like.

Compared to a so-called beam shoe, bottom sleeves or U-shaped post support beam angle with a contact surface has the advantage that wood beams of different widths can be absorbed by the beam angle and attached to it. In the known beam shoes or U-shaped post carriers, the beam size to be used depends largely on the dimensions of the carrier, in particular on the clear width of the receiving opening for the wooden beam.

Due to the inventive design of the beam angle with a plant leg, the size or width of the beam to be fastened does not depend on the dimensions of an insertion opening, as in known carrier sleeves or U-shaped post brackets. But according to the invention it is also conceivable that two or more bearing limbs are provided at the beam angle.

In addition, the wooden beams both upright, for example, as a fence element, but alternatively also lying, for example, as part of a terrace, be attached to the bottom angle.

Carrying wood, such as supports and beams, may lose its load capacity when attacked by wood pests. Due to the design of the beam angle with cavity for removing water, moisture or the like damage to the wood by wood pests (anobias), dry rot, moisture or rot can be avoided. Because on the one hand the drainage of water is favored and on the other hand, an air circulation in the cavity and thus in the area of the bearing surface of the wooden beam is guaranteed.

According to a first advantageous embodiment of the invention, the cavity is formed by at least two in the mounting position laterally upwardly facing folds of the support leg. In this way, the manufacturing process is particularly simplified. Because of the bearing lug is only abzukanten on the sides, so that created by these folds the cavity, which ensures adequate air circulation in the area of the bearing surface of the wooden beam on the beam angle.

Moreover, in the beam angle according to the invention a secure hold of the wooden beam is also ensured by the fact that at least two bearing surfaces are ensured by the folds. In the prior art two legs are provided to form two bearing surfaces, so that the carrier then has at least one substantially U-shaped form, in particular as Einsteckhülse- or as a Einsteckschuh for the beam is formed, so that the use of Beams of different widths is significantly limited.

According to a further advantageous variant of the invention, the support leg is formed as a cross-sectionally C-shaped profile, wherein the inwardly facing edges of the C-shaped profile form the support for the wooden beam. This is a double or double fold on each side of the support leg, thereby forming the C-shaped cross-section of the support leg. In this way, the support surface for the wooden beam can be further increased, so that a higher stability of the mounted beam is ensured. Furthermore, given by the C-shaped configuration of the support leg and a good air circulation in the cavity and the removal of water, moisture or the like possible.

According to a further advantageous embodiment of the invention, the bends or the inwardly facing edges of the C-shaped profile are formed on the parallel side edges of the support leg, whereby the stability of the angle and the beam is further increased in the assembled state and at the same time the manufacturing cost due of simple chamfering of the sides of the angle are reduced.

A further embodiment of the invention provides that the abutment leg has at least one hole, preferably a hole pattern for fastening means. As a result, the wooden beam resting on the beam angle can be fastened to the bracket by means of screws or nails or similar fastening means.

Advantageously, the support leg provides a bore, preferably at least one slot for a fastening screw for connection to a base foundation. So that a simple assembly of the wooden beam, for example, in the field or the like can be made possible, the connection of the beam angle is provided with the ground foundation. For this purpose, the bottom foundation may have a threaded bore for receiving the fastening screw, so that the beam angle is screwed by means of the screw to the ground foundation.

The slot is provided to a displacement of the angle relative to Ground foundation to realize, for example, for tolerance compensation. It can be advantageously provided that the head of the extending through the bore or through the slot fixing screw in mounting position with the height of the leg ends of the support leg concludes. In this way, the bearing surface of the wooden beam on the support leg is still increased, since the beam rests on the head of the screw, whereby the load of the beam is better distributed and not only at the leg ends, ie rests on the supports of the support bracket.

The beam angle can consist of sheet metal, in particular galvanized sheet metal.

According to a further advantageous embodiment of the invention, it may be provided that the support leg and the plant leg enclose an angle of substantially 90 °.

It can be advantageously provided that the beam angle is integrally formed. As a result, the manufacturing process of the angle is significantly simplified, whereby the manufacturing cost can be reduced. The beam angle with plant leg and support leg can be quickly and easily made in one piece. This applies both to a support leg with a cross-sectionally substantially U-shaped and C-shaped profile.

According to an independent idea of the invention, an anchoring part, in particular a ground foundation with a beam angle is provided.

The anchoring part or the ground foundation may have an external thread for introducing the anchoring part into the ground. Such anchoring parts, in particular screw foundations, ground anchors or ground anchors are used for anchoring objects in the ground. A lower portion of the anchoring part may have the external thread in a conically tapered section for particularly simple screwing into the soil. The screwed anchoring part is then firmly fixed by the displacement of the soil.

The anchoring part may be tubular, in particular hollow cylindrical, formed with a conically tapered portion and consist essentially of steel. With a pipe diameter of 50 mm to 200 mm, a steel pipe can have a wall thickness of between approx. 1.5 mm and 6.0 mm. The tube may have a length of 400 mm to 3000 mm.

Other objects, advantages, features and applications of the present invention will become apparent from the following description of an embodiment with reference to the drawings. All described and / or illustrated features alone or in any meaningful combination form the subject matter of the present invention, also independent of their summary in the claims or their dependency.

• 1 den erfindungsgemäßen Balkenwinkel mit Bodenfundament in perspektivischer Darstellung,
• 2 den Balkenwinkel gemäß 1 mit daran angeordnetem Holzbalken,
• 3 eine Detailansicht des Balkenwinkels mit einem U-förmig ausgestalteten Auflageschenkel in einer perspektivischen Darstellung,
• 4 eine weitere Detailansicht des Balkenwinkels mit einem C-förmig ausgestalteten Auflageschenkel in perspektivischer Darstellung,
• 5 eine Seitenansicht des Balkenwinkels mit Holzbalken gemäß 4 und
• 6 eine Seitenansicht des Balkenwinkels mit Bodenfundament gemäß 2.

Here are partly schematic:

• 1 the beam angle according to the invention with ground foundation in perspective,
• 2 the beam angle according to 1 with wooden beams arranged thereon,
• 3 a detailed view of the beam angle with a U-shaped support leg in a perspective view,
• 4 a further detail view of the beam angle with a C-shaped support leg in perspective,
• 5 a side view of the beam angle with wooden beams according to 4 and
• 6 a side view of the beam angle with ground foundation according to 2 ,

Identical or equivalent components are provided in the figures of the drawing shown below with reference numerals in order to improve the readability.

1 shows a beam angle 1 which is attached to a ground foundation 18 is arranged. The ground foundation 18 In this case has an external thread for screwing into the ground. Of course, ground foundations are also conceivable 18 for hammering into the ground.

2 differs from 1 in that in addition a wooden beam 2 is indicated at the beam angle 1 is arranged. 6 shows the beam angle 1 with bolt bar arranged thereon 2 and with ground foundation 18 in a side view.

3 shows the beam angle 1 for fixing a wooden beam 2 in a detailed view. The beam angle 1 has a plant leg 3 for a lateral attachment of the wooden beam 2 and a support leg 4 as an edition 5 for the wooden beams 2 on.

It is also conceivable that two or more plant legs 3 can be provided to the wooden beams 2 take. For example, the plant legs 3 on opposite sides Pages on the receiving leg 4 be provided. It would also be possible that two plant legs 3 adjoin one another and the wooden beams 2 between the plant leg 3 is recorded.

In addition, the beam angle according to the invention 1 a secure hold of the wooden beam 2 also ensured by the fact that at least two bearing surfaces are ensured by the folds. In the prior art, at least two legs are provided for the formation of two bearing surfaces, so that the carrier then has at least one substantially U-shaped form or configured as Einsteckhülse- or Einsteckschuh for the beam. Therefore, the use of beams of different sizes or widths is significantly limited.

In the present case, the support leg close 4 and the plant leg 3 an angle of substantially 90 °.

The support leg 4 has one to the pad 5 for the wooden beams 2 adjacent cavity 6 for discharging water, moisture or the like. This cavity 6 is special in the 2 . 4 and 5 clearly visible.

In the present embodiment, the cavity 6 by at least two in the assembly position laterally upwardly directed bends 7 . 8th of the support leg 4 formed, like 3 clarified. The support leg 4 thus has a substantially U-shaped cross-section.

According to a further embodiment of the invention, it is alternatively also conceivable that the support leg 4 as a cross-section C-shaped profile 9 is formed, with the inward-facing edges 10 . 11 of the C-shaped profile 9 the edition 5 for the wooden beams 2 form. Such an embodiment of the beam angle 1 is in the detail view according to 4 shown.

The inward-facing edges 10 . 11 of the C-shaped profile 9 are at the parallel side edges 12 . 13 of the support leg 4 educated. As a result, the bearing surface for the wooden beam can be significantly increased, as shown in the representation of the beam angle 1 according to 4 and 5 evident. In the side view according to 5 is the wooden beam 2 also indicated. Here is also clearly the cavity 6 to recognize which by the folds 7 . 8th is formed.

For fixing the wooden beam 2 at the beam angle 1 has the plant leg 3 at least one hole, preferably a hole pattern 14 for fasteners, such as nails or screws, on, leaving the wooden beam 2 after being on the beam angle 1 was positioned on the plant leg 3 can be fixed.

Due to the inventive design of the beam angle 1 is the size or width of the wooden beam to be fastened 2 not dependent on the dimensions of an insertion opening as in known carrier sleeves or U-shaped post brackets. Rather, wooden beams can 2 different width of the beam angle 1 safely picked up and attached to it, as long as the beams 2 on the pads 5 of the support leg 4 rest.

In addition, the wooden beams 2 both upright, for example as a fence element, but alternatively also lying, for example as part of a terrace at the bottom angle 1 be attached. In the known from the prior art insertion sleeves of the wooden beams 2 only be inserted upright. For this reason, these sleeves are not suitable for terraced or the like.

Like that 3 and 4 can be seen, the support leg 4 a bore, preferably a slot 15 for a fixing screw 16 for connection to a ground foundation 18 on. Due to the long hole 15 is a shift of the beam angle 1 , for example, for tolerance compensation, possible.

Out 1 it turns out that the head 17 extending through the hole or through the slot 15 extending fastening screw 16 in mounting position with the height of the leg ends 19 . 20 concludes. In this way, the bearing surface for the wooden beams 2 overall enlarged. Because the wooden beams 2 is not only on the conditions 5 but also upside down 17 on, so the load of the wooden beam 2 better distributed in the angle 1 or in the ground foundation 18 is delivered.

The beam angle 1 can be made of galvanized sheet metal and formed in one piece. This applies to both a support leg 4 with in cross-section substantially U-shaped and with a C-shaped profile 9 , As a result, the manufacturing process of the angle is significantly simplified. The beam angle 1 with plant leg 3 and support legs 4 can be made quickly and easily from one piece. This applies to both a support leg 4 with in cross-section substantially U-shaped and with a C-shaped profile.

The anchoring part or ground foundation 18 may have an external thread for introducing the anchoring part in the ground. Anchoring parts designed in this way, in particular screw foundations, ground anchors or ground anchors serve for anchoring objects in the Ground. A lower portion of the anchoring part may have the external thread in a conically tapered section for particularly simple screwing into the soil. The screwed anchoring part is then firmly fixed by the displacement of the soil.

The anchoring part or ground foundation 18 may be tubular, in particular hollow cylindrical, be formed with a conically tapered portion and consist essentially of steel. With a pipe diameter of 50 mm to 200 mm, a steel pipe can have a wall thickness of between approx. 1.5 mm and 6.0 mm. The tube may have a length of 400 mm to 3000 mm.

LIST OF REFERENCE NUMBERS

1

beam angle

2

beamed

3

contact leg

4

supporting leg

5

edition

6

cavity

7

fold

8th

fold

9

C-shaped profile

10

Edge of the C-shaped profile

11

Edge of the C-shaped profile

12

Side edge of the support leg

13

Side edge of the support leg

14

hole pattern

15

Long hole

16

fixing screw

17

head

18

floor foundation

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 202010017243 U1 [0003]
• DE 202009011072 U1 [0004]
• EP 3211138 A1 [0005]
• DE 102008026215 A1 [0007]
• DE 19836370 C2 [0007]
• GB 2424906 A [0007]
• DE 202011050369 U1 [0007]
• DE 202009018541 U1 [0009]

Claims (11)

Beam angle (1) for fastening a wooden beam (2) with at least one bearing limb (3) for a lateral abutment of the wooden beam (2) and a support leg (4) as a support (5) for the wooden beam (2), characterized in that Support leg (4) has a to the support (5) for the wooden beam (2) adjacent cavity (6) for discharging water, moisture or the like. Beam angle (1) to Claim 1 , characterized in that the cavity (6) by at least two in the mounting position laterally upwardly facing folds (7), (8) of the support leg (4) is formed. Beam angle (1) to Claim 1 or 2 , characterized in that the support leg (4) is formed as a cross-sectionally C-shaped profile (9), wherein the inwardly facing edges (10), (11) of the C-shaped profile (9) the support (5) for form the wooden beam (2). Beam angle (1) according to any one of the preceding claims, characterized in that the folds (7), (8) or the inwardly facing edges (10), (11) of the C-shaped profile (9) on the parallel side edges (12), (13) of the support leg (4) are formed. Beam angle (1) according to one of the preceding claims, characterized in that the bearing limb (3) has at least one hole, preferably a hole pattern (14) for fastening means. Beam angle (1) according to one of the preceding claims, characterized in that the support leg (4) has a bore, preferably a slot (15) for a fastening screw (16) for connection to a base foundation (18). Beam angle (1) according to one of the preceding claims, characterized in that the head (17) of the through the hole or through the slot (15) extending fastening screw (16) in the mounting position with the height of the leg ends (19), (20 ) completes. Beam angle (1) according to one of the preceding claims, characterized in that it consists of galvanized sheet metal. Beam angle (1) according to one of the preceding claims, characterized in that the support leg (4) and the abutment leg (3) enclose an angle of substantially 90 °. Beam angle (1) according to one of the preceding claims, characterized in that it is integrally formed. Ground foundation (18) with a beam angle (1) according to one of the preceding claims.

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