DE1815379A1 - Device for fastening a building structure to a structure - Google Patents

Description

DIPL-ING. H. FINK PATENTANWALT -7300 ESSLINGEN (NECKAR) · HINDENBÖRGStlXS « Mfnfrnwolt PINK. DWOO Enlhyit (N «dcor). Htwdwlwfwtrrt 41

December 17, 1968 Z P 5686

Emil Werner, 7015 Korntal, .Hölderlinstraße 1 "Device for attaching a structure to a structure"

The invention relates to a device for attaching a Structure on a building, in particular a window frame on a wall of a building. With the help of the device, door frames and door frames, facade panels, window panes be fixed in window frames, partitions, parapet panels, built-in cupboards and the like.

For example, Sb is known. Window frames embedded in the masonry Attach stone traps. This is very time consuming. If the fastening is made by means of a window frame the screws are accessible from the outside and the window frame is not burglar-proof.

The invention is based on the object of finished machined Build in structure quickly and safely in a structure or to attach to it. This object is achieved according to the invention through pindeä $ enEt a holding organ that is attached to a building and

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Structure designated part is attached, on one side aes Attacks the part designated with the structure and structure and of which at least one part is resiliently fastened at a distance from the 13 part is held by at least one resilient body ^ on a side of the building at an angle to it, wooei the resilient body is tensioned in the installed state of the structure and by a protruding abutment surface on the with Structure and structure designated part for the holding member, which rests on it approximately perpendicular to its free leg. When the holding member is attached to the structure, the structure can be quickly attached by its resilient deflection be, which locks into place after the flexible body is compressed, whereby the structure in its installation area c is held. The holding member is not accessible from the outside and is usually arranged in a concealed manner. This makes an intruder-proof Attachment achieved. With the aid of the device according to the invention it is possible to produce finished, e.g. or anodized parts to be installed, as no more plastering work has to be carried out after insertion. This device lets also an uneven expansion of substances with different thermal expansion. When using the device on door r frame a high level of sound insulation is achieved. The device is of particular advantage for precast concrete construction, as no plastering has to be provided for the wall. Any existing gaps can be covered with cover strips.

A first development of the invention is that the Holding member is designed in the manner of a hinge that seeks to spread a leg spring. There is a Provide stop.

In a second development of the invention, the holding member has a rail with two rigid legs, one leg with a spring and the other leg with the flexible one Body interacts. No adaptation of the structure to the device is required here. The building can have a flat surface on the part of the holding organ "

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S 5686

A third embodiment of the invention is characterized in that the retaining member sine Peaei * _p is the on of! This further development is particularly suitable for the formation of what is known as pressure glazing

If the JEPeder must be accessible to release the device, holes for access to the? E-! be the intended "The holes may be formed here so ·

This means that the spring can be swiveled from its retaining position into a free position or removed from the building (window sash frame), ZoBo can be unscrewed and the building can thus be removed from the building ₀

The invention further provides _for that the compliant body is formed as protruding from the building Pen ,, ar its end. j a projection of the building angreifte For fastening of the building are used here two substantially identically formed springs ₀ 'If omitted sealing action of the resilient body may be j, - so this not de.r to Penetrate needs over the whole length alternate © to extend «

The possibility of sealing a between the roughwork and The existing gap in the building is used in an advantageous manner achieved by this} that the flexible body is designed in the manner of a continuous, flexible sealing strip » This sealing strip prevents Schmitz and the like from entering the gap between the two bodies, the one different thermal expansion of the body in the area of the connection point allows o

A deflection of a frame leg to the open side is effectively prevented if both sides of the flexible one Body one to this directed projection on one of the with it cooperating parts is provided.

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Further advantageous features result from the description. «Ug in connection with the claims and the drawing. In this are four devices for attaching a structure to a structure as embodiments of the subject matter of the invention echematically in the cut-out and in the cross-section shown. Show it

1 and 2 each show a window frame attached to a prefabricated component,

3 shows a sash of a window, FIG. 4 shows a horizontal section through a door frame.

Fig. 1 shows a section of a multi-part ^ precast concrete slab 1 for the outer wall of a building, which is composed of three layers, the middle layer is designed as an insulating layer. An outer layer 2 is preferred over the other layers and forms one Paragraph 3. On a wooden strip 4 delimiting the insulating layer to the outside, a hinge 5 is attached which has a Torsion spring 7 seeks to keep spread. That from the concrete prefabricated panel 1 facing away end 8 of the hinge is angled towards the other hinge leg.

On the other layers of the prefabricated panel 1 facing Side of paragraph 3 is a resilient sealing strip 9 from a plastic with a Short hardness of 45 to 60, in particular a vulcanizable type of rubber, e.g. chloropolymer or made of polyvinyl chloride, which is corrugated on its long side.

A window frame 10 has a recess 11 on its outer circumference for the engagement of the one protruding from the precast concrete slab 1 Part of the hinge 5 with the end 8 and a projection for the attack of the end 8 of the hinge 5. It can on only one hinge on one side or several individual hinges can be provided. The angled end prevents it working in at the contact point on the window frame as a result of changing forces, e.g. wind pressure and suction.

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ι The projection 12 is in Fig. 1 on the part of the precast concrete slab bevelled for easy insertion of the window frame 10

The window opening of the precast concrete slab 1 is on its circumference at intervals with hinges 5 according to Pig. 1 and continuously with the sealing strip 9 · When inserting the window frame »10 from the inside, it is against the sealing strip 9 pressed so that it deforms flexibly · With sufficient Deformation of the sealing strip 9 can affect the outer leg of the hinge 5 under the action of the leg spring 7 snap into the recess 11 and lay against the base of the recess 11 and the projection 12. The inserted window frame 10 is held under the tension of the sealing strip 9 on the hinge 5, so that a secure attachment of the Window frame 10 is achieved in the precast concrete slab. The prestressed sealing strip 9 seals the gap between the Paragraph 3 and the window frame 10 and prevents the ingress of moisture, dirt and the like.

As a result of the gap between the window frame 10 and the precast concrete slab 1, the frame ip and the Expand plate 1 differently under the influence of heat

In the second embodiment according to FIG. 2, the one here is included 5a designated holding part as a rigid angle rail, e.g. from Light metal, which is attached to an anchor 20. This is attached to a masonry 21 and in a layer of plaster 22 embedded. The holding part 5 a sits on the flat plaster layer 22. The angle rail 5a is preferably at butt friction provided (conventional brick construction), since the rail 5a does not have a paragraph corresponding to the paragraph 3 according to Fig, T requires

The sealing strip is at an angled end of the holding part 5a 9 fastened and at the other angled end of the holding part 5a a spring 7a clamped, which is continuous be designed or only consist of individual pieces The window frame 10 has a projection 12a here,

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also protrudes laterally. _{Pig, 2 shows the window frame 1O 1} inserted into the opening of the building 21, 22 when it is inserted, the spring 7a yields and springs back into its position shown in FIG. 2 when the sealing strip 9 has yielded by a certain amount under the action of force, eo that the frame 10 is later fastened in the building with prestress. The outer leg of the holding part 5a, which is angled at its end to the window frame 10, together with the projection 12a prevents the leg of the frame 10 from deflecting to the open side.

3 shows what is known as pressure glazing with a sash frame 31, on the middle shoulder of which a spring 32 is attached is, which can be formed continuously or in pieces, In the free end of the spring 32 is a cross-section essentially T-shaped holding rail 33 with a! Gate 34 on one her thighs locked into place. The holding rail 33 covers the fastening point of the spring on its lower side in FIG. 3 or springs 32 which may or may be accessible through a hole or holes '34 so that the spring 32 is removed from the window frame unscrew. Ss is also possible to have a hole or holes like that provide that the spring 32 is pivoted away from the projection 34 with the aid of a tool in order to release the latching connection can be.

Between the upper leg of the retaining rail 33 and a shoulder 36 of the sash 31, a sealing strip 37 fastened to it, a glass plate 39, a sealing strip 40 with an essentially U-shaped cross section and a glass plate Ai are clamped. The glass plate 39 sits on blocks 42.

To attach the double or pressure glazing, the sealing strip 37 is first attached to the circumferential shoulder 36 and the glass plate 39 is firmly inserted into the window frame 31 with the aid of the blocks 42 with the glass plate 41 attached in it using the ring aural tape 40 in the direction of the glass

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plate 39 inserted until the projection 34 in.die on the frame 31 "attached spring 32 engages and the level of the glass plate 41 secures. Here, the sealing strip 40 was biased so that the east connection of the spring 32 under the bias of the Strip 40 stands

To release the pressure glass bandage, either the spring 32 from the sash 31 by means of holes 35 introduced Screw thread unscrewed or the spring 32 is by the engagement of a corresponding tool via a hole (not shown) corresponding to the hole 39 from the projection 34 removed and the hasty connection released »

It is also possible to have ₉ miadesbons on one long side of the middle part «* β2? Retaining rail 33 F-shaped and z, B. a free leg of a de? Serving support! Form D-piece clasping j wherein one of the "Peeler 32 corresponding spring of the leg may be augeοrauet both sides _e Using a in the central part U-förraigen retaining rail and a T-piece can be s" B "in S ¹ Ig ₉ upper constitution shown below 3 auüh use. Here, the axis TUs fastening part determined by the celebration 32. © symmetry plane.

FIG. 4 shows the attachment of a door frame 51 to a Wall 52 with the help of a holding part which is angular in cross section or retaining elements 53 »which are designed entirely as a spring and is inserted into an angle formed by the wall 52. The holding part 53 is attached to a dowel 54. It has resiliently protruding ends 55 and 56, which on projections 57 and 58 of a frame body 59 are present and hold it under tension in the desired position. The frame body 59 is inserted with the attached door frame 51, both parts being finished, from the side of the spring 55, which is pressed to! .lauer 52. After reaching a certain The preload of the spring 56 pivots the spring 55 to the point of the projection 57 shown in FIG. 4 and lies down with it

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its angled end there. The two preliminary protrusions 57 and 58 prevent the frame body from escaping from the holding part 53. A door leaf is denoted by 60.

The device according to the invention forms an effective sound insulation, since the door frame 51 is resiliently mounted. Gap between the wall 52 on the one hand and the door frame 51 and the Zar ·. gene body 59 on the other hand can be closed with the help of cover strips. This also applies to the others Embodiments of existing column.

The holding part 5 »5a, 33 and 53 and possibly the springs are provided with a rust protection coating, made of rustproof Made of steel or plastic, provided they are exposed to moisture. The projection 58 is in particular Advantageous for door frames to avoid bending long parts. The holding part 53 can be formed continuously or in each case individual pieces can be arranged at a distance from one another. The sealing strip can be made from a chloroprene " polymer or another plastic or a sealing tape with a seal based on Thiokol or silicone.

It is also possible to attach the holding member to the building body instead of to the building. In this case, the holding member engages on one side of the structure, preferably in a recess, and is resiliently held at a distance from the structure with its part resting on the structure.

009827/0873

Claims (11)

-L 9 - December 17, 1968 Z P 5686 Expectations ! «/ Device for attaching a structure to a structure, in particular a window frame on a wall of a building, characterized by at least a holding member (5l 5a; 32; 53) which is designated on one with a structure (1j 21, 22; 31; 52) and structure (10; 33; 51, 59) Part is attached, attacks on one side of a part designated with the building body and structure and from the at least one part (8; 7a; 32; 55) resiliently spaced is held by the fastening part, by at least one resilient body (9; 37 »56) on one at an angle thereto lying side of the structure, the flexible body being tensioned when the structure is installed, and by a Contact surface (12; 12a; 34; 57) on one of the building structures and structure designated parts for the holding element 2. Device according to claim 1, characterized in that that the holding member is designed in the manner of a hinge (5) to spread a leg spring (7) seeks. 3 »Device according to claim 1, characterized in that Hilttorgan tin · soles · (5 t) with iwti itar ren legs, of which one leg with a spring (7a) and the other leg with the flexible body '(9 ) cooperates 4. Device according to claim 3, characterized in that that the spring (7a) has a structural element (1Q) and structure 'designated part is attached to one leg of the rail' (5a) and that the other leg is the compliant body (9) carries. -10- 009827/0873 ^: T815379 -10- 17.12.1968 Z P 5686 5. The device according to claim 1, characterized in that the holding member is a spring (32) on the from the flexible body (40) facing away to 'one the parts marked with structure (33) and structure attacks. 6. Apparatus according to claim 5 »characterized in that the structural body (33) is substantially T-shaped in cross section and one of its legs serves to cover the fastening point of the spring 32 7. Apparatus according to claim 6, characterized in that the for covering the fastening points Spring (32) serving legs of the structural body (33) holes (35) are provided for access to the spring (32). 8. Device according to one of the preceding claims, characterized in that the resilient Body (56) is formed as.von one of the parts designated building (52) and building body protruding spring, the The end engages a projection (58) of a part labeled with the structure (59) and structure 9. Apparatus according to claim. 8, characterized in that the holding member (53) and the resilient body (56) a piece in the form of an angled ta and on the baths each curved spring formed 10. Device according to one of the preceding claims, characterized in that the clamping studs (8) of the holding member (5) on one of the structures (10) and y The part designated by the structure is angled and therefore forms a contact surface 11. Device according to one of the preceding claims, characterized in that the compliant -11- 009827/0873 -11- 17.12.1968 Z P 5686 Body in the manner of a continuous sealing strip (9, 37) is formed. 12 · Device according to one of the preceding claims, characterized in that on both sides the yielding body (9) each one directed towards this Projection is provided on one of the interacting parts " 009827/087 3 Blank page