Plug-in anchor element

Abstract

Plug-in anchor element (1), consisting of a wire rope (2) with a loop (5) created by a press sleeve (6), which connects the wire rope (2) in two wire rope booms (3.1, 3.2) arranged next to one another, for lifting and carrying components, in particular window frames which have through holes (DB) in the lateral legs (KFR, HFR), characterized in that a metallic anchor sleeve (4) with an outer diameter which is slightly smaller than the diameter of the through holes (DB) of the window frame (KFR, HFR) is fastened to the end of the wire rope boom (3.1), and in that the free end (7) of the wire rope boom (3.2), which is thermally protected against splicing, clearly overlaps the inner circumferential edge (4.1) of the anchor sleeve (4) of the opposite wire rope boom (3.1).

Description

Technical Field of the InventionThe invention relates to a plug anchor element for transporting components, such as window frames, in which the lateral legs have through-holes.Prior ArtSuitable support aids are required for the manually secure transport of large, frame-shaped and heavy structural elements, such as windows, on the construction site to their destination location, in particular over narrow and steep stairs.A support aid described in utility model DE 20 2014 100 477 for frame-shaped components, in particular window frames, which have through-bores in their lateral legs is known.Furthermore, a support line system described in utility model DE 20 2014 104 690 for transporting frame-shaped components, in particular window frames, which have through-bores in their lateral legs is known.Furthermore, the utility model DE 20 2018 002 188 is known. It relates to a transport device for lifting and supporting structural elements such as windows and doors, which are provided with a bore for the insertion of a support aid, in particular a hook, which reaches into the cavity of the profile frame.The utility model DE 20 2019,002 359 is likewise known. It relates to an angle clamp which can be used for transporting frame-shaped components, in particular window frames, which have through-bores in their lateral limbs.A step-shaped steel plug hook is also known for lifting and supporting structural elements such as windows and doors, which are provided with a bore for the insertion of a supporting aid, in particular a hook, which reaches into the cavity of the profile frame.Object of the InventionThe object of the invention is to provide an easily manipulated, secure and multiply usable support aid with which the manual transport of frame-shaped structural components such as window frames is lighter and secure.SolutionThe object of the invention is achieved according to the invention with the features of the independent claims.Further preferred features according to the invention can be taken from the dependent claims.DESCRIPTION OF THE INVENTIONThe plug anchor element serves for the manual transport of components, in particular window frames, which have through-bores in their lateral legs, which are provided for fastening the window frame to walls by means of screws or dowels. These through-holes are used by the plug anchor element for the rapid, simple and secure lifting and carrying of the window element. For this purpose, a cylindrical anchor sleeve with an outermost outer diameter which is slightly smaller than the diameter of the through bore of the window frame is attached to one end of the cable cable of the plug anchor element.The other end of the wire rope is secured against splicing without thickening by a thermal separation such as welding or bonding or has a metal pin.An eyelet is arranged between the ends of the wire cable in such a way that two opposing wire cable extension arms result. The cable extension without anchor sleeve is so long that its end that is thermally secured against splicing on overlaps at least partially the anchor sleeve of the cable extension with anchor sleeve.The fastening of the plug anchor element takes place by the cable extension with the anchor sleeve being inserted into one of the matching through-holes of the window frame until a partial opening is formed, through which the cable extension without anchor sleeve is subsequently also inserted.The tensile force acting on the anchor sleeve when the window element is lifted and carried leads behind the window frame bore to a positive and secure blocking of both cable booms and thus prevents the plug anchor element from being able to be pulled out.Only after the cable extension without anchor sleeve has been pulled out again is it also possible to pull the cable extension with anchor sleeve out of the through bore and thus to release the entire plug anchor element.For carrying and lifting a window unit, a plug anchor element with a carrying handle fastened to the eyelet is attached to each of the lateral legs of the window frame.Brief Description of the FiguresThe invention is explained and described below in more detail with reference to exemplary embodiments shown in the figures. FIG. 1 shows a side view of an exemplary embodiment of the novel plug anchor element. FIG. 2 shows a side view of an exemplary embodiment of the novel plug anchor element in a load-bearing support position in the cross section of a plastic window with steel reinforcement. FIG. 3 shows a side view of an exemplary embodiment of the novel plug anchor element in a load-bearing support position in the cross section of a wood window. FIG. 4 shows a side view of an exemplary embodiment of the novel plug anchor element with a carrying handle in partial cross section. FIG. 5 shows a side view of an exemplary embodiment of the novel plug anchor element comprising two separate wire cables and a loop. FIG. 6 shows a side view of an exemplary embodiment of the novel plug anchor element comprising two separate cable booms with a cable terminal with an external thread. FIG. 7 shows a side view of an exemplary embodiment of the novel plug anchor element comprising two separate cable booms with a cable terminal with an internal thread.DESCRIPTION OF THE FIGURESFIG. 1 shows a side view of an exemplary embodiment of the new plug-in anchor element 1, which is produced from a steel cable 2, a loop 5 produced by a press sleeve 6, a wire cable extension 3.1 with an anchor sleeve 4 and inner circumferential edge 4.1, and a wire cable extension 3.2 with a thermally secured free end 7.FIG. 2 shows a side view of an exemplary embodiment of the new plug anchor element 1 in a load-bearing support position in the cross section of a plastic window frame KFR with steel reinforcement SA and through bore DB.FIG. 3 shows a side view of an exemplary embodiment of the novel plug anchor element 1 in a load-bearing support position in the cross section of a wood window frame HFR and through bore DB.FIG. 4 shows a side view of an exemplary embodiment of the novel plug anchor element 1 in the cross section of a carrying handle TG made of plastic with a fastening bore BB.FIG. 5 shows a side view of an exemplary embodiment of the new plug anchor element 1 made of two separate steel cables, two press sleeves 6 and loop 5.FIG. 6 shows a side view of an exemplary embodiment of the new plug anchor element 1 with a cable terminal with an external thread DTAG.FIG. 7 shows a side view of an exemplary embodiment of the new plug anchor element 1 with a cable terminal with an external thread DTIG.Reference list1 Plug-in anchor element 2 Cable 3.1 Cable boom 3.2 Cable boom 4 Anchor sleeve 4.1 Inner circumferential edge 5 Loop 6 Press sleeve 7 Thermally secured free end DB Through-bores BB Fastening bore KFR Plastic window frame HFR Wood window frame Wood SA Steel reinforcement TG Carrying handle DTAG Cable terminal with external thread DTIG Cable terminal with external threadReferences included in the specificationThis list of documents cited by the applicant has been produced in an automated manner and is only included for the better information of the reader. The list is not part of the German patent application or utility model application. The DPMA does not take any adhesion for any faults or omissions.Patent Literature citedDE 20 2014 100 477

[0003] DE 20 2014 104 690

[0004] DE 20 2018 002 188

[0005] DE 20 2019,002 359

[0006]

Claims

Plug-in anchor element (1) consisting of a wire cable (2) with a loop (5) produced by a press sleeve (6), which loop secures the wire cable (2) in two wire cable jibs (3.1, 3.2) arranged next to one another for lifting and supporting components, in particular window frames which have through-bores (DB) in the lateral limbs (KFR, HFR), characterized in that a metallic anchor sleeve (4) with an outer diameter which is slightly smaller than the diameter of the through-bores (DB) of the window frame (KFR, HFR) is fastened at the end of the wire cable jib (3.1), and in that the free end (7) of the wire cable jib (3.2) which is thermally secured against splicing-off significantly overlaps the inner circumferential edge (4.1) of the anchor sleeve (4) of the opposite wire cable jib (3.1).Plug anchor element (1) according to claim 1, characterised in that a carrying handle (TG) with a fastening bore (BB) or a carrying loop is fastened thereto.Plug anchor element (1) according to claim 1, characterised in that it has two separate wire configurations.Plug anchor element (1) according to claim 1, characterised in that it has two separate wire booms with different diameters.Plug-in anchor element (1) according to claim 1, characterised in that the end faces of the anchor sleeve are hemispherical or have peripheral bevels.Plug-in anchor element (1) according to Claim 1, characterized in that, instead of a loop, it has a cable terminal with internal thread, a cable terminal with external thread, a fork terminal, an eye terminal, a lens head terminal or a ball terminal.Plug anchor element (1) according to claim 1, characterised in that the free end (7) of the cable extension (3.2), which free end is thermally secured against splicing on, has a steel tip.Plug-in anchor element (1) according to Claim 1, characterized in that the metallic anchor sleeve (4) is pressed on, welded on, screwed on or adhesively bonded on.Plug anchor element (1) according to claim 1, characterised in that it is made completely of plastic.

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