DE7625071U1 - PLASTIC PART FOR WIRE FASTENING TO REINFORCED CONCRETE POST - Google Patents

Description

Plastic parts for holding the wire on reinforced concrete piles

The innovation concerns a plastic part, which is in a Corresponding recess on posts, especially made of reinforced concrete, for climbing crops such as vines, espalier plants Or the like. Can be inserted and used to hold tension wires, which are held by the piles.

There are concrete piles that are known in connection lengthways tensioned wires attached to it

serve, climbing plant crops, such as vines, espalier plants or the like. That are attached to it support or support these crops

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to give while the fruit ripens. The known Freton piles of this type are generally round or rectangular in cross-section and are according to one previously known proposal with several, at a distance from each other arranged recesses for receiving or hanging on tension wires.

The concrete piles are therefore particularly suitable for the stated purpose, as they are practically unlimited Have a service life and therefore only need to be inserted into the system once. There are too piles have already been proposed that have recesses with a dovetail cross-section.

The previously known concrete piles have the significant advantage that the tension wires are simply hung into the corresponding recesses when the system is being built. If z. B. as a result of the growth of the plants a higher position of the tension wire is required, the plants no longer need to be untied from the wires, but the wires are simply unhooked from the corresponding recesses and hooked into the higher recess again.

In order to further improve the tension wire fastening,

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also proposed a plastic hook that consists of a Profile piece consists, which has a flat web, which ends on one side in a dovetail-shaped or similar profile and that on the other Side a hook-shaped profile with an overlapping edge having.

However, the previously known plastic hook survives Areas of the concrete pile are essential. In addition, the entire wire load is in the protruding part of the Plastic hook and not inside the reinforced concrete pile self.

The present innovation has now set itself the task of creating a plastic part for the wire hat te ru 119 a. \ Dzr. : i ^ 2- ⁿ C ^c mentioned piles to create, which has significant advantages over the known plastic hooks.

According to the innovation, a plastic part for inserting or pushing into corresponding recesses on posts, in particular reinforced concrete posts, for climbing crops such as vines, Espalier plants or the like. To hold the tension wires suggested, which is indicated by a elongated, corresponding to the dovetail shape of the grooves made in the side surfaces of the piles

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prismatic body, dsr a slow moving one, the wire having receiving central groove.

According to a special embodiment of the plastic part 1s according to the innovation, the cross-section corresponds to the prismatic Body, an isosceles triangle, where the prismatic body unites at one end Connection flange with preferably a circular cross-section has, in which sine extending from the inner groove, outwardly widening recess is provided.

The longitudinal, centric groove runs inside into a approximately circular hole, the diameter of which corresponds approximately to the wire diameter of the tensioning wire to be held

The plastic part according to the innovation has essential Benefits on. The tension wire inserted running along the groove lies firmly in the plastic part after this into the corresponding recess in the concrete pile is inserted. No essential parts of the plastic part protrude, so that the risk of breakage is eliminated is. Since the support of the wire is distributed over about 6 cm within the central longitudinal groove there is also no wear of the wire holder.

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With the aid of the drawing, the subject of the innovation is to be described in greater detail using the example of a preferred embodiment explained.

In the drawing shows

Fig. 1 is a side view of the Kunststofftei1s according to the Innovation.

Fig. 2 shows a plan view of the plastic part according to Fig. 1 in the direction of arrow A.

Fig. 3 shows a section of a concrete pile with inserted plastic parts according to the innovation in side view.

As can be seen from Figures 1 and 2, the Kunststofftei1 according to the innovation consists of an elongated, prismatic body 1, the cross-sectional shape of a equilateral triangle, which roughly corresponds to the dimensions of the dovetail grooves 2 in the Has concrete pile 3 (Figure 3).

In the center of the prismatic plastic body 1, a groove is provided which consists of an approximately circular bore k and a narrowing slot

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consists. The diameter of the bore k is chosen so that it corresponds approximately to the diameter of the wire to be suspended. Due to the spring action, the wire can easily be pressed through the somewhat narrowed slot 5.

At one end, the prismatic body points a flange 6 with a circular cross-section, which has a widening recess 7 which extends in the direction of the Slot '5 of the central groove runs. This allows the

Tension wire can be easily inserted into the plastic part.

For attachment within the dovetail-shaped Recesses in the concrete piles are projections provided with edges on two sides of the prismatic body and 9 are provided which are conical and tapering along the two outer surfaces of the prismatic body 1 lose.

In Figure 3 is shown how the plastic parts in d ^e "dovetail slots of a concrete pile are used. Due to the special configuration of the longitudinal groove and the insert into the dovetail-shaped profile of the tension wire is fixed within the concrete pile and can not forward out of the dovetail groove 2 can be pulled out.

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The material of the plastic part can be made of PVC or a similar plastic are made.

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Claims (2)

S_c_h_y_t_z_a_n_s ^ grüc_he 1. Kunststofftei1 for inserting or pushing into corresponding recesses on posts, in particular reinforced concrete posts, for climbing Pf1anzankultüren, such as vines, "espalier plants or the like. To hold the tension wires, characterized by an elongated, the Schwa I!> En. ^C -chwanzf orm of in the side surfaces The prismatic body (i) corresponding to grooves attached to the piles, which has a longitudinal central groove (k, 5) which receives the wire. 2. Kunststofftei1 according to claim 1, characterized in that the cross section of the prismatic body corresponds to an isosceles triangle, where at one end of the pr.i smat i see body a stop flange (6) with a preferably circular Cross-section is provided, the one of the central groove (4, 5) widening outward recess (7) having. 7625071 09.12.76 - «Q - 3 · plastic part according to claim 1 or 2, characterized characterized in that the longitudinal centric Groove from a bore (4) with a diameter of the tension wire corresponding diameter and consists of a narrowed slot (5). k. Plastic part according to one or more of the preceding claims, characterized in that an
two sides of the prismatic body longitudinal, tapering and provided with edges projections (8, 9) for clamping the plastic part in the
Swabian-tail-shaped grooves (2) of the concrete pile (3) are provided. 7625071 09.12.76