EP0819203B2 - Support device for at least one elastically deformable securing element and a process for section-concreting using elastically deformable securing elements as a concrete connection - Google Patents

Abstract

The invention concerns a support device for at least one elastically deformable securing element (2) such as a wire cable loop, for securing building components such as precast concrete parts, in particular as a concrete connection for section concreting. The device is provided with at least one support box (1) and means for bending the securing element (2) and means for positioning the securing element in relation to the support box. The bending means comprise at least two bending stops (40, 42) and a counter stop (41). In order to simplify handling, specifically the assembly of such a support device, at least one moulded element (3, 3a) is provided which serves as a positioning means and has a bending stop (40). This moulded element is or can be clicked into the support box (1) in a way which makes it angularly rigid. The bending stop (40) of the moulded element counteracts any bending forces which arise, at least parallel to the surface of the component to be secured. The support box can hold one part of the elastically deformable securing element (2) until the component can be stripped of the outer shell.

Description

The invention relates to a device for Store at least one elastically deformable Bracket according to the features of the preamble of Claim 1 or 19 and a method for sections Concreting using elastically deformable Brackets as concreting connection according to the features of the preamble of claim 22. In particular, the invention relates to a storage device for a wire rope loop, such as that used as a connection anchor used for precast concrete. These connection anchors can also be used for transport serve such components.

Such storage devices are e.g. known from DE-B2-16 84 254. The in this publication disclosed custody device has one Storage box with an opening on the component side, one stop and at least one convex trained wall on, the to be kept Bracket through the opening of the to be held Component enters the storage box and the following the convex curvature of the storage box is held in position by the stop. For The storage box can provide a better seal be covered with a cover plate. During the formwork process this housing with the one positioned in it Bracket on the casing before pouring attached. After pouring and removing the formwork as well as the possibly existing cover plate is the bracket by the for transport or Anchoring necessary forces erected. The storage box can have several convexly curved inner wall surfaces have a suitable support the bracket for lateral tensile forces to enable. To penetrate the breakthrough to prevent the not yet solidified concrete mass can the bracket at the penetration point of one in a recess in the storage box arranged steel ring to be enclosed.

To meet the requirements for the material of the Safekeeping box and thus reduce costs, is in DE-A1-41 31 956 and EP-A1-0 534 475 proposed a storage device in which a bending element is arranged in the storage box which is a molded part with 2 bending stops and a holding device for a counterstop forming transverse bolt comprises. The two bending stops arranged at right angles to one another bend the bracket in the assembled state substantially at right angles around the cross bolt or the counter stop around. In this way, the molding takes all counteracting the bending of the bracket Powers up. The storage box serves due this measure only the positioning the right-angled bracket and the prevention penetration of the concrete mass at the Manufacture of precast concrete parts. So that needs Material for the storage box is no longer so high To meet demands.

To assemble this storage device is the bracket in a kind of pre-assembly the molded part is inserted at an angle and in this position fixed by inserting or shooting in the cross bolt. The molding and the angled bracket will be then in the blister-like storage box used. After this, a cover plate can be opened attached to the storage box and the storage device in the manner described above Formwork to be attached.

The object of the invention is to simplify the handling, in particular the assembly, of generic storage devices.

A storage device with the features of claims 1 and 19 is proposed as a solution . The locking of the molded part makes it possible first to position the holder upright with respect to the storage box and then to bend the holder accordingly using the bending stop of the molded part into the storage box. This also results in easy handling due to the exploitable leverage of the storage box.

While the bending means serve the bending forces The positioning means serve to record the positioning of the elastically deformable bracket regarding the safekeeping box. The Invention Molding is therefore one of the positioning devices as well as to the flexures since it on the one hand, the position of the holder with respect to the storage box and at least on the other hand has one of the bending stops.

In particular, the assembly is simplified, if the molded part also has the counterstop. Such a device can be used a cross bolt, which in an additional Work step is introduced to be dispensed with. This is particularly possible even if the storage box has the counter stop, so that also the bracket immediately after its positioning can be bent. On the other hand, it is conceivable to provide a further molded part, which the counter stop and also with the storage box angularly rigid at least with respect to the bending plane is locked. Even with such an arrangement first be the bracket through which, in this Trap the two-part positioning means positioned and only then the bending forces upset.

With the generic storage devices the bending stops differ by the direction of the bending forces acting on them, as there are parallel on the one hand, perpendicular on the other to the surface of the component to be held Bending forces. The bending plane is defined accordingly as a plane to which both the vertical and the horizontal bending forces run parallel.

The angularly rigid with respect to the bending plane Latching allows the bracket to bend, after it is positioned by means of the molded part, under Exploitation of those extended by the storage box Leverage. It is understood that all under an angularly rigid locking State of the art removable rigid connections between a molded part and the storage box can be used advantageously. As particularly advantageous because it is sufficiently stable and simple in handling, turn-plug connections prove to be in which a groove Molding offset by 90 ° in the Storage box and then, by turning it to its end position by 90 °, the edge the opening forming a tongue and groove connection engages in the groove. This tongue and groove connection is like this arranged that they occur in the bending plane Torques can counteract. Equally beneficial molded parts can be used that are elastic deformable clamping elements, such as grid or clamping lugs, which have the edge of corresponding Grasp openings in the storage box and in this way the molded part with angular stiffness lock the storage box. It can also do that Molded part by means of a wedge connection with the storage box be locked. For this, e.g. the molding with one on the surface of the storage box adjacent projection or edge and one on stop located on the other side of the surface be provided, between this stop and the surface of the storage box Wedge is pushed to the molded part with the storage box locked.

It is understood that the molded part is designed in this way is that in the fully assembled state penetration of concrete mass through the openings of the Storage box in the same is not possible.

The assembly of a storage device according to the invention simplifies in particular, if the storage box is a substantially U-shaped Has profile rail. The one that positions the bracket In this case, the molded part can be in a Opening arranged in the bottom of this profile rail his. In particular, it is then possible to have several Holders in several openings in a storage box to keep. Furthermore, this can Storage box also for the custody of others Assemblies, such as monier iron, empty pipes or the like, serve.

The brackets are used for assembly by means of the molded parts in the corresponding openings the profile rail positioned and bent in such a way that their protruding from the concrete in the final state (One) ends arranged within the profile rail are. The others may be in the profile rail corresponding assemblies attached to the profile rail. To better protect the The profile rail, in general also the storage box, by a Cover plate must be closed. Following is the prepared profile rail on the inside of the Formwork arranged so that the open side of the U comes to rest on the formwork. After pouring the formwork and its removal can any existing cover plate are removed, and the interior of the profile rail or the storage box and consequently the brackets and the rest components arranged in the storage box are accessible from the outside.

In particular, the assembly is simplified, if the substantially U-shaped rail on their Side has one of the bending stops that the Holds bracket in its bent position. Such one Bending stop can e.g. by a frictional connection between the bracket and the sides of the profile rail be educated. Especially when designing the bracket as a protruding from a precast concrete part Wire rope loop can squeeze one the resetting force counteracting the wire rope loop serve to form this frictional connection. For this the wire rope loop in the molded part or Opening arranged such that the two through the opening or into the precast concrete Ends of the wire rope loop with respect to the Direction of longitudinal extension of the rail next to each other are arranged. The wire rope loop is after positioning by means of the molded part in the above Way compressed and into the U the Profile rail curved. The restoring forces of the compressed Wire rope loop that tends to to return to its original shape, press the wire rope against the sides of the profile rail and form in this way the bending stop or the frictional connection, which the wire rope loop in its curved Holds position. To reinforce this frictional connection can the rails on their sides be profiled. In particular, the pages for Direction of longitudinal extension of the profile rail parallel have trained projections. The one to be bent Bracket is behind the elongated projection brought and by this in their bent position held. Here too, you can move in the direction of the profile rail sides restoring forces of a compressed Wire rope loop used to advantage become. It is understood that this lead also through the one behind the other along the profile rail arranged knobs, beads, individual projections or other that can be found in the prior art Profilings can be formed. Training the Bending stop of the U-shaped profile rail does not have to necessarily symmetrical on both sides of the profile rail be, there are also asymmetrical, inventive Arrangements conceivable.

With regard to a method for sections Concreting using elastically deformable Brackets as a wire rope loop Lanyard between different concreting sections (Concreting connection) is the task by solved the features of claim 22.

Fig. 1

eine erfindungsgemäße Verwahrungsvorrichtung im Schnitt entlang der Linie I-I nach Fig. 3;

Fig. 2

die Verwahrungsvorrichtung nach Fig. 1 im Schnitt entlang der Linie II-II nach Fig. 3;

Fig. 3

die Verwahrungsvorrichtung nach Fig. 1 in Aufsicht bei geöffneter Deckelplatte;

Fig. 4a

eine perspektivische Darstellung des Formteils der Verahrungsvorrichtung nach Fig. 1;

Fig. 4b

eine perspektivische Darstellung der Verwahrungsvorrichtung nach Fig. 1;

Fig. 5

eine weitere Ausführungsform einer Verwahrungsvorrichtung ähnlich der Ausführungsform nach Fig. 1 im Schnitt entlang der Linie V-V nach Fig. 7;

Fig. 6

die Verwahrungsvorrichtung nach Fig. 5 im Schnitt entlang der Linie VI-VI nach Fig. 7;

Fig. 7

die Verwahrungsvorrichtung nach Fig. 5 in Aufsicht bei geöffneter Deckelplatte:

Fig. 8

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 5;

Fig. 9

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie IX-IX nach Fig. 11;

Fig. 10

die Verwahrungsvorrichtung nach Fig. 9 im Schnitt entlang der Linie X-X nach Fig. 11:

Fig. 11

die Verwahrungsvorrichtung nach Fig. 9 in Aufsicht bei geöffneter Deckelplatle;

Fig. 12

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 9:

Fig. 13

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XIII-XIII nach Fig. 15;

Fig. 14

die Verwahrungsvorrichtung nach Fig. 13 im Schnitt entlang der Linie XIV-XIV nach Fig. 15:

Fig. 15

die Verwahrungsvorrichtung nach Fig. 13 in Aufsicht bei geöffneter Deckelplatte:

Fig. 16

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 13;

Fig. 17

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XVII-XVII nach Fig. 19;

Fig. 18

die Verwahrungsvorrichtung nach Fig. 17 im Schnitt entlang der Linie XVIII-XVIII nach Fig. 19:

Fig. 19

die Verwahrungsvorrichtung nach Fig. 17 in Aufsicht bei geöffneter Deckelplatte:

Fig. 20

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 17;

Fig. 21

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XXI-XXI nach Fig. 23:

Fig. 22

die Verwahrungsvorrichtung nach Fig. 21 im Schnitt entlang der Linie XXII-XXII nach Fig. 23;

Fig. 23

die Verwahrungsvorrichtung nach Fig. 21 in Aufsicht bei geöffneter Deckelplatte;

Fig. 24

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 21:

Fig. 25

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XXV-XXV nach Fig. 27;

Fig. 26

die Verwahrungsvorrichtung nach Fig. 25 im Schnitt entlang der Linie XXVI-XXVI nach Fig. 27;

Fig. 27

die Verwahrungsvorrichtung nach Fig. 25 in Aufsicht bei geöffneter Deckelplatte;

Fig. 28

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 25;

Fig. 29

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XXIX-XXIX nach Fig. 31;

Fig. 30

die Verwahrungsvorrichtung nach Fig. 29 im Schnitt entlang der Linie XXX-XXX nach Fig. 31;

Fig. 31

die Verwahrungsvorrichtung nach Fig. 29 in Aufsicht bei geöffneter Deckelplatte:

Fig. 32

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 29;

Fig. 33

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XXXIII-XXXIII nach Fig. 35:

Fig. 34

die Verwahrungsvorrichtung nach Fig. 33 im Schnitt entlang der Linie XXXIV-XXXIV nach Fig. 35;

Fig. 35

die Verwahrungsvorrichtung nach Fig. 33 in Aufsicht bei geöffneter Deckelplatte:

Fig. 36

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 33:

Fig. 37

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XXXVII-XXXVII nach Fig. 39;

Fig. 38

die Verwahrungsvorrichtung nach Fig. 37 im Schnitt entlang der Linie XXXIIX-XXXIIX nach Fig. 39;

Fig. 39

die Verwahrungsvorrichtung nach Fig. 37 in Aufsicht bei geöffneter Deckelplatte:

Fig. 40

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 37;

Fig. 41

eine weitere Ausführungsform einer Verwahrungsvorrichtung im Schnitt entlang der Linie XLI-XLI nach Fig. 43:

Fig. 42

die Verwahrungsvorrichtung nach Fig. 41 im Schnitt entlang der Linie XLII-XLII nach Fig. 43:

Fig. 43

die Verwahrungsvorrichtung nach Fig. 41 in Auf: sicht bei geöffneter Deckelplatte;

Fig. 44

eine perspektivische Darstellung des Formteils der Verwahrungsvorrichtung nach Fig. 41:

Fig. 45

eine erfindungsgemäße Verwahrungsvorrichtung im Schnitt entlang der Linie VL-VL nach Fig. 46, bei welcher ein Verriegelungselement als Biegeanschlag dient:

Fig. 46

die Verwahrungsvorrichtung nach Fig. 45 im Schnitt entlang der Linie VLI-VLI nach Fig. 45;

Fig. 47

eine weitere Verwahrungsvorrichtung ähnlich der Ausführungsform nach den Fign. 45 und 46 im Schnitt entlang der Linie VLII-VLII nach Fig. 48;

Fig. 48

die Verwahrungsvorrichtung nach Fig. 47 im Schnitt entlang der Linie IIL-IIL nach Fig. 47;

Fig. 49

eine weitere Verwahrungsvorrichtung ähnlich der Ausführungsform nach den Fign. 45 bis 48 im Schnitt entlang der Linie L-L nach f Fig. 50; und

Fig. 50

die Verwahrungsvorrichtung nach Fig. 49 im Schnitt entlang der Linie IL-IL nach Fig. 49;

Further details and advantages of the subject matter of the invention emerge from the following description and the associated drawing, in which — by way of example — preferred embodiments of storage devices according to the invention are shown. Show in the drawing

Fig. 1

a storage device according to the invention in section along the line II of FIG. 3;

Fig. 2

the storage device of Figure 1 in section along the line II-II of Fig. 3.

Fig. 3

the storage device of Figure 1 in supervision with the cover plate open.

Fig. 4a

a perspective view of the molded part of the storage device according to Fig. 1;

Fig. 4b

a perspective view of the storage device of FIG. 1;

Fig. 5

another embodiment of a storage device similar to the embodiment of Figure 1 in section along the line VV of Fig. 7.

Fig. 6

5 in section along the line VI-VI of FIG. 7;

Fig. 7

5 in supervision with the cover plate open:

Fig. 8

a perspective view of the molded part of the storage device according to FIG. 5;

Fig. 9

another embodiment of a storage device in section along the line IX-IX of FIG. 11;

Fig. 10

9 in section along the line XX of FIG. 11:

Fig. 11

9 in top view with the cover plate open;

Fig. 12

9 shows a perspective illustration of the molded part of the storage device according to FIG. 9:

Fig. 13

another embodiment of a storage device in section along the line XIII-XIII of Fig. 15;

Fig. 14

13 in section along the line XIV-XIV according to FIG. 15:

Fig. 15

13 in supervision with the cover plate open:

Fig. 16

a perspective view of the molded part of the storage device according to Fig. 13;

Fig. 17

another embodiment of a storage device in section along the line XVII-XVII of FIG. 19;

Fig. 18

17 in section along the line XVIII-XVIII according to FIG. 19:

Fig. 19

17 in supervision with the cover plate open:

Fig. 20

a perspective view of the molded part of the storage device of FIG. 17;

Fig. 21

a further embodiment of a storage device in section along the line XXI-XXI according to FIG. 23:

Fig. 22

21 in section along the line XXII-XXII of FIG. 23;

Fig. 23

21 in top view with the cover plate open;

Fig. 24

a perspective view of the molded part of the storage device according to FIG. 21:

Fig. 25

another embodiment of a storage device in section along the line XXV-XXV of Fig. 27;

Fig. 26

25 in section along the line XXVI-XXVI according to FIG. 27;

Fig. 27

25 in top view with the cover plate open;

Fig. 28

a perspective view of the molded part of the storage device of FIG. 25;

Fig. 29

another embodiment of a storage device in section along the line XXIX-XXIX of FIG. 31;

Fig. 30

29 in section along the line XXX-XXX according to FIG. 31;

Fig. 31

29 in top view with the cover plate open:

Fig. 32

a perspective view of the molded part of the storage device according to Fig. 29;

Fig. 33

a further embodiment of a storage device in section along the line XXXIII-XXXIII according to FIG. 35:

Fig. 34

33 in section along the line XXXIV-XXXIV of FIG. 35;

Fig. 35

33 in top view with the cover plate open:

Fig. 36

a perspective view of the molded part of the storage device according to FIG. 33:

Fig. 37

another embodiment of a storage device in section along the line XXXVII-XXXVII of Fig. 39;

Fig. 38

37 in section along the line XXXIIX-XXXIIX according to FIG. 39;

Fig. 39

37 in top view with the cover plate open:

Fig. 40

a perspective view of the molded part of the storage device according to Fig. 37;

Fig. 41

a further embodiment of a storage device in section along the line XLI-XLI according to FIG. 43:

Fig. 42

41 in section along the line XLII-XLII according to FIG. 43:

Fig. 43

the storage device according to Figure 41 in: view with the cover plate open;

Fig. 44

a perspective view of the molded part of the storage device according to FIG. 41:

Fig. 45

an inventive storage device in section along the line VL-VL according to FIG. 46, in which a locking element serves as a bending stop:

Fig. 46

45 in section along the line VLI-VLI according to FIG. 45;

Fig. 47

a further storage device similar to the embodiment according to FIGS. 45 and 46 in section along the line VLII-VLII of Fig. 48;

Fig. 48

47 in section along the line IIL-IIL according to FIG. 47;

Fig. 49

a further storage device similar to the embodiment according to FIGS. 45 to 48 in section along the line LL according to f Fig. 50; and

Fig. 50

49 in section along the line IL-IL according to FIG. 49;

As shown in Figures 1 to 4b the storage box 1 a profile rail 10 with a Bottom 11 and two sides 12 and 13, in which a holder, in the present exemplary embodiments a wire rope loop 2 is arranged. In the ground 11, the profile rail 10 has an opening 14 on. It is understood that, depending on the requirements Openings are provided in the profile rail 10 could be. The profile rail 10 is through a cover plate 15 covered. This cover plate 15 can be used as a film be trained and is in a suitable manner with the Profile rail 10 or the storage box 1 connectable.

A shaped part 3 is arranged in the opening 14. The molded part 3 has two lateral recesses 31, in each of which one end of the wire rope loop 2 is performed. The molded part 3 also has two grooves 35 on whose sides the edge of Grip opening 14 and so the molded part 3 angularly rigid lock in relation to the storage box 1. The one arranged inside the storage box 1 Area of the molded part 3 is designed such that it in connection with the arranged in the recesses 31 Wire rope loop 2 the entire opening 14 against the penetration of concrete into the storage box 1 seals. The one outside the safekeeping box 1 arranged area of the molded part 3 has a substantially rectangular cross section on, the aspect ratio is designed so that compared to the arrangement shown in the Opening 14 molded part 3 rotated by 90 ° Opening 14 removed or inserted into this can be, however, in the arrangement shown a removal of the molded part 3 from the opening 14 is not possible.

The edges of the recesses 31 each form Projections 30 'and 30 ". Depending on the direction of bending the wire rope loop 2 serves one of these projections 30 'or 30 "as a bending stop 40. The opposite, upper edge of the respective recess 31 serves as counter stop 41. Two further bending stops 42 are by the friction between the Pages 12 and 13 of the profile rail 10 and the wire rope loop 2 formed. The one required for this frictional connection Force is the resilience of the compressed Wire rope loop 2 applied. As a bending plane 4 is arranged along the profile rail 10, plane of symmetry coinciding with the section line II-II the profile rail defined.

To protect the wire of the wire rope loop 2 are the edges of the storage box the recesses 31 are provided with fillets 32.

The embodiment shown in Figures 5 to 8 corresponds essentially to that in the Figures 1 to 4 shown. However, that includes Molded part 3 only one projection 30 per recess 31, making this storage device a preferred one Bending direction of the wire rope loop 2 has. For stabilization the bending stop 42 at this embodiment by a projection 16 in each of the sides 12 and 13 of the profile rail 10 formed (see Fig. 5).

On the projections 30, 30 'and 30 " given possibility of vertical alignment of the Wire rope loop 2 with respect to the storage box However, 1 can also be omitted, as in the example that shown in Figures 9 to 12 and 13 to 16 Embodiments shown. With these storage devices has the profile rail 10 in its bottom 11 an essentially slot-shaped opening 14 on. The slot width of the opening 14 corresponds the diameter of the wire of the wire rope loop 2. In its longitudinal direction it is Opening 14 perpendicular to the bending plane 4th arranged. The two lateral ends of the opening 14 are designed semicircular, the Radius of these semicircles half the diameter of the Wire corresponds to the wire rope loop 2. In the assembled Condition is one of the ends of the wire rope loop 2 in the semicircular ends of the opening 14 arranged. Here is the wire through the Wire rope loop 2 not closed area of the Opening 14 through the outside of the storage box 1 arranged area of the molded part 3 covered. The molded part 3 of the in FIGS. 9 to 12 illustrated embodiment points to its Sides also with semicircular recesses the radius of half the wire diameter and inside the storage box a stop 36 on the through a circular opening 36a in a substantially arranged perpendicular to the bottom 11 of the profile rail 10 Mounting plate 36b is formed. In the A wedge or a cone clamp 37 is inserted in opening 36a, which pushes the stop 36 away from the floor 11 and in this way the molded part 3 with the storage box 1 locked.

In contrast, this is shown in FIGS to 16 shown embodiment a molded part 3rd on which by means of an elastically deformable clamping element forming clamping lugs 38 with the storage box 1 is angularly locked, the Clamping lugs 38 the edge of the opening 14 in Grasp the bottom 11 from the inside of the opening 14. In this embodiment, assembly the molded part 3 from outside the storage box 1 inserted into the opening 14, the Clamping lugs 38 during the insertion process bend inside and when the end position of the Spring the molded part 3 back into its locking position.

In contrast, in the case of FIGS 20 illustrated embodiment, the molded part 3rd from the inside of the storage box 1 into the opening 14 introduced. In this embodiment is the radius of the semicircular configuration the lateral ends of the opening 14 larger than half the diameter of the wire of the wire rope loop 2. On the other hand, the recesses 31 are of this type designed that they tightly enclose the wire rope loop 2 and against the lateral ends of the opening Press 14. Similar to that in the figures 1 to 4 illustrated embodiment has the Molding 3 of this embodiment protrusions 30 ' and 30 ", which is perpendicular to the floor 11 Align the outside of the storage box 1 allow arranged area of the wire rope loop 2. Outside the storage box 1 points the molded part 3 the elastically deformable clamping element forming grid lugs 39, which are formed in this way are that they are easy to insert the molded part 3 in the opening 14 allow removal prevent however. The grid lugs form in their installed position also due to the elasticity of the molded part 3 a groove 35 into which the edge of the opening 14 intervenes. In this way, the molded part 3 with the storage box 1 locked at an angle.

An embodiment of the previously shown Embodiment with a circular diameter both the opening 14 and the molded part 3 is shown in Figures 21 to 24.

It is understood that an inventive Clamping element also designed plastically instead of elastic can be so that assemblies of the clamping element must be bent over to latch.

Especially with relatively wide rails, which is also relatively long, slit-shaped Have openings 14 is recommended similar to the use of a storage device the embodiment shown in Figures 25 to 28. In this embodiment include the positioning means two molded parts 3a and 3b. In their installation position, the shape corresponds to the two Molded parts 3a and 3b essentially the shape of Molding 3 of that shown in Figures 17 to 20 Embodiment, but they are by the two Molded parts 3a and 3b formed recesses 31 in Inside that formed by the two molded parts 3a and 3b Assembly arranged. This ensures that the wire rope loop 2 when entering the Storage box 1 cannot be spread as far must, like this when using one of the previously explained Exemplary embodiments for an opening 14 with this dimension would be necessary. Is the wire rope loop 2 bent as shown in Figure 26, points the molded part 3a at its projection 30 'the bending stop 40 on, while the molded part 3b at its fillet 32 of the recesses 31 the counter stop 41 forms.

A storage device is shown in FIGS. 29 to 32 presented at which the storage box 1 is so wide that the wire rope loop 2 is too narrow is so that a squeeze is sufficiently strong Restoring forces that would be suitable with pages 12 and 13 to the profile rail 10 a bending stop 42 form, not generated. To counter this, points the molded part 3a a substantially L-shaped (see in particular Figure 30) bracket 33, which forms the bending stop 42. This embodiment is also particularly suitable for cases in which a particularly narrow bending radius is desired. Here it is understood that instead of the bracket 33 all the prior art and this disclosure Devices for forming a bending stop 42 can advantageously be used.

As with the exemplary embodiments explained above also takes in these embodiments the storage box 1 the bending forces is to be counted among the bending agents. Depending on the design Storage device explained above acts the storage box 1 in particular with the Edge of its opening 14 due to the bend Torques of the molded parts 3, 3a and 3b and / or driving the molded parts 3a and 3b apart Opposing forces.

In the illustrated in Figures 33 to 44 In contrast, the molded part 3 takes exemplary embodiments all bending forces, consequently includes both the two bending stops 40 and 42 as well as the counter stop 41. Corresponds to these exemplary embodiments the molded part 3 essentially that in the figures 1 to 4 molding 3. The in the Figures 33 to 36 presented embodiment however also has a T-shaped (see in particular Fig. 33) bracket 33, which the bending stop 42 forms. In contrast, this bending stop 42 in those shown in FIGS. 37 to 44 Embodiments by a wire rope loop formed from the outside embracing brackets 33.

The molded part 3 of the one in FIGS. 41 to 44 illustrated embodiment also has Reinforcing ribs 34 'and 34 "on the stabilization serve the bracket.

In contrast is such a reinforcement consciously in the embodiments according to FIGS. 33 to 40 been left out. Through this - or through further Cross-sectional weakening becomes a predetermined breaking point created it when erecting the im Storage box 1 bent part of a bracket or wire rope loop 2 in the straight stretched Usage point allows, for. B. by a short Jerk on the holder or wire rope loop of the holding part (Bracket 33) to cancel.

To assemble the wire rope loop 2, this is first in the recesses 31 of the molded part 3 brought in. Then the molded part 3 in the Opening 14 positioned. Taking advantage of the Leverage of both the wire rope loop 2 and of the storage box 1 or the profile rail 10 the wire rope loop 2 is bent and at the bending stops 42 positioned.

In these embodiments, the Angularly rigid locking of the invention Molding with the storage box in particular advantageously the use of a profile rail 10 as a storage box 1 because of special positioning means for positioning the curved wire rope loop 2 in the correct position with respect to the storage box 1, such as a corresponding one, the form shape adapted to the curved wire rope loop of the storage box, are not required.

Especially with very wide storage boxes 1 with regard to the diameter of the wire rope loop 2 can embodiments of the invention Storage device according to the figures 45 to 50 are advantageously used. These safekeeping devices each have a locking element 50, which is perpendicular to the ground 11 of the profile rail 10 acting bending forces counteracts by a bending stop 42. To the Counteract bending forces in a sufficiently stable manner can have the locking elements 50 in their upper area a projection 51 with a parallel to directional component trained by these bending forces on.

The locking element shown in Figures 45 and 46 50 points in the area of pages 12 and 13 of the profile rail 10 a cross section in the form an elongated rectangle and is in each case one of the sides 12 and 13 located slots 55 held in place. That in the pictures 47 and 48 locking element 50 has shown on its side facing the wire rope loop 2 two retaining pins 56 with lugs 56a, which are in openings 57 engage in the bottom 11 of the profile rail 10. Furthermore, this locking element 50 instructs its ends on bracket 52. that together with the retaining pins 56 form recesses 52a in which the Wire rope loop 2 is held, facing the opposite the locking element shown in Figures 49 and 50 50 on its sides 12 and 13 Ends of projections 58 with lugs 58a that interact with pages 12 and 13 in such a way that the locking element 50 with the storage box 1 is locked. Furthermore, this shows Locking element pins 53, which together with the projections 58 form recesses 53a which the Serve recording the wire rope loop 2.

Are suitable for the inventive Moldings and locking element the most diverse Materials, however, are particularly suitable Plastics or metals, especially aluminum. As Storage box is particularly suitable for the below metallic brands sold under the trademark COMAX® Storage box with cover film.

The size of the wire rope loop 2 varies according to requirements. To label the through the cover plate 15 closed storage box 1, especially with the loop size - This saves one process step in the manufacture, on the other hand, can on one possibly dropping decal or the Writing cannot become illegible - the cover plate can 15 be transparent.

To facilitate the removal of the cover plate 15 this can be provided with a perforation. In particular, it is when using a profile rail 10 advantageous, each parallel to the direction of longitudinal extension the profile rail 10 or the side Edges of the cover plate 15 approximately at the level of the sides 12 and 13 of the profile rail 10 such a perforation to provide.

Reference list

1

Storage box

2nd

Bracket, wire rope loop

3rd

Molding

3a

Molding

3b

Molding

4th

Bending plane

10th

Profile rail

11

ground

12th

Storage Box Side 1

13

Storage Box Side 1

14

Breakthrough

15

Cover plate

16

head Start

30th

head Start

30 '

head Start

30 "

head Start

31

Recess

32

Recess

33

Bracket

34 '

Reinforcement rib

34 "

Reinforcement rib

35

Groove

36

attack

36a

opening

36b

Mounting plate

37

Wedge, cone clamp

38

Clamping lugs

39

Lugs

40

Bending stop

41

Counterstop

42

Bending stop

50

Locking element

51

head Start

52

hanger

52a

Recess

53

pen

53a

Recess

55

slot

56

Retaining pins

56a

Latches

57

opening

58

head Start

58a

Latches

Claims (26)

1. A device for accommodating at least one elastically deformable securing element (2), such as a wire cable loop, for holding a component, such as a finished concrete part, which comprises at least one accommodating box (1), means for bending the securing element (2) substantially parallel to a bending plane (4) and means for positioning the securing element relative to the accommodating box, the bending means comprising at least two bending abutments (40, 42) and a counter abutment (41),
   characterised in that the positioning means comprises at least one moulded part (3, 3a), which comprises at least one bending abutment (40) and locks or can be locked with the accommodating box (1) in an angularly rigid manner at least relative to the bending plane (4), the bending abutment (40) at least counteracting bending forces generated parallel to the surface of the component which is to be held.
2. An accommodating device according to claim 1,
      characterised in that both the accommodating box (1) and the moulded part (3, 3a, 3b) comprise bending means.
3. An accommodating device according to claim 1 or 2, characterised in that the moulded part (3, 3b) comprises the counter abutment (41).
4. An accommodating device according to claim 1 or 2, characterised in that the positioning means comprises a further moulded part (3b), which comprises the counter abutment (41) and is locked with the accommodating box (1) in an angularly rigid manner at least relative to the bending plane (4).
5. An accommodating device according to one of the claims 1 to 4, characterised in that the bending abutment (40) counteracting bending forces generated parallel to the surface of the component which is to be held is formed by a projection (30, 30', 30") of the moulded part (3, 3a, 3b) pointing away from the accommodating box (1) in the assembled state.
6. An accommodating device according to claim 5,
   characterised in that the projection (30, 30', 30") is formed by the edge of a recess or bore (31) in the moulded part (3, 3a, 3b), in which the securing element (2) is arranged.
7. An accommodating device according to one of claims 1 to 6, characterised in that the moulded part (3, 3a, 3b) comprises two bending abutments (40, 42) and the second bending abutment (42), which counteracts bending forces directed perpendicularly away from the surface of the component which is to be held, is formed by at least one retaining bracket (33) of the moulded part (3, 3a, 3b) arranged in the accommodating box (1).
8. An accommodating device according to claim 7,
   characterised in that an intended breakage site is provided between the retaining bracket and the moulded part.
9. An accommodating device according to one of claims 1 to 8, characterised in that the moulded part (3, 3a, 3b) is locked with the accommodating box (1) by means of a rotary-plug connection.
10. An accommodating device according to one of claims 1 to 8, characterised in that the moulded part (3, 3a, 3b) comprises an elastically or plastically deformable clamping element (38, 39), by means of which the moulded part is locked with the accommodating box (1).
11. An accommodating device according to one of claims 1 to 8, characterised in that the moulded part (3, 3a, 3b) comprises an abutment (36) for wedging and is locked with the accommodating box (1) by means of a wedge (37).
12. An accommodating device according to one of claims 1 to 11, characterised in that the moulded part is locked at the edge of an aperture (14) of the accommodating box (1).
13. An accommodating device according to claim 12,
    characterised in that, in the fully assembled state, the moulded part prevents concrete material from penetrating the aperture (14) of the accommodating box (1).
14. An accommodating device according to one of claims 1 to 13, characterised in that the accommodating box (1) comprises a substantially U-shaped profile rail (10) with at least one aperture (14), in which the moulded part (3, 3a, 3b) and the securing element (2) are arranged.
15. An accommodating device according to claim 14,
    characterised in that the sides (12, 13) of the substantially U-shaped profile rail (10) comprise a bending abutment (42), which is formed by friction locking between the securing element (2) and at least one side (12, 13) and/or by at least one projection (16) in one side (12, 13) constructed parallel to the direction of the longitudinal extension of the profile rail.
16. An accommodating device according to one of claims 1 to 14, characterised in that the bending means comprises a locking element (50) with a bending abutment (42), which is locked with the accommodating box (1) and counteracts bending forces directed away from the surface of the component which is to be held.
17. An accommodating device according to one of claims 1 to 16, characterised in that the accommodating box (1) can be covered by a cover plate (15), and the said cover plate (15) is transparent or translucent.
18. An accommodating device according to one of claims 1 to 17, characterised in that the accommodating box (1) can be covered by a cover plate (15), and the said cover plate (15) comprises a perforation, preferably parallel to at least one edge of the cover plate (15).
19. A device for accommodating at least one elastically deformable wire cable loop (2) for holding a component made of concrete, such as a connecting anchor, which comprises at least one accommodating box (1), means for bending the wire cable loop (2) substantially parallel to a bending plane (4) and at least one means for positioning the wire cable loop relative to the accommodating box, the bending means comprising at least two bending abutments (40, 42) and a counter abutment (41), characterised in that the accommodating box (1) comprises a substantially U-shaped profile rail (10) comprising a base (11) and sides (12, 13), the positioning means is arranged in an aperture (14) in the base (11) of the profile rail (10), the profile rail (10) comprises or receives at least one bending abutment (42) which holds the wire cable loop (2) in its bent accommodating position relative to the profile rail (10), the aperture (14) receives the wire cable loop (2), the positioning means comprises at least one moulded part (3, 3a), which:

    a) acts as a sealing means, which in the fully assembled position seals the accommodating box to prevent concrete material from penetrating via the aperture (14),

    b) comprises two lateral zones, along which one side of the wire cable loop (2) extends in each case, and

    c) is locked or can be locked with the accommodating box (1) at the edge of the aperture (14) in an angularly rigid manner at least relative to the bending plane (4), and

    for each side of the wire cable loop (2) a further bending abutment (40) provided in the region of the aperture (14) at its border which is directed to the wire cable loop (2) and being constituted by the profile rail (10) and the moulded part (3, 3a) counteracts at least bending forces generated parallel to the surface of the component which is to be held.
20. An accommodating device according to claim 19,
    characterised in that, as a bending abutment (42), the profile rail (10) comprises projections constructed on its sides (12, 13) parallel to the direction of the longitudinal extension of the profile rail.
21. An accommodating device according to claim 19 or 20, characterised in that the apertures (14) are constructed at their lateral ends in a semi-circular fashion for receiving one side of the wire cable loop (2) in each case.
22. A method for section-concreting using elastically deformable securing elements, such as a wire cable loop, as connecting means between different concrete sections, characterised by the use of an accommodating box, with which one or more moulded parts, each comprising at least one bending abutment for an elastically deformable securing element and acting as positioning means for an elastically deformable securing element, is locked or can be locked in an angularly rigid manner.
23. A method according to claim 22, characterised in that the securing element is initially guided upright relative to the accommodating box together with the positioning means through an aperture in the accommodating box and the positioning means is then locked at the edge of the aperture and finally one end of the securing element is bent into the accommodating box and is supported against a further bending abutment.
24. A method according to claim 22 or 23, characterised in that the securing element is introduced into at least one recess of the positioning means.
25. A method according to claim 24, characterised in that the angularly rigid locking of the positioning means with the accommodating box is effected after the introduction of the securing element.
26. A method according to claim 24 or 25, characterised in that the process of elastically deforming the securing element is effected before or after the angularly rigid locking.

Images