DE102009019652A1 - Railing support device and fall protection - Google Patents

Abstract

The device (10) has a support element (20) for receiving elements of guardrail. A fastening element (30) fastens the support element at a wall (60). The support element has through holes for receiving the fastening element in a direction of extension, where the through holes are spaced at a distance from each other. A spacer element (31) and an outer holding element (33), which are designed as nuts, are fixed at the fastening element such that the spacer and the holding elements intermediately clamps the support element, where distance of the support element to the wall is adjustable. An independent claim is also included for a guardrail with a rail protection device.

Description

The The invention relates to a railing support device for mounting a fall protection on a particular vertical Wall as well as a fall protection.

Railing support devices are mostly needed just to get elevated jobs a fall protection for active there Provide persons. Especially on building roofs accidents can be avoided.

The known devices are either designed so that they are in Work area, so z. B. on the roof, must be attached. This As a result, the work area for the intended work not freely accessible is. Or else, the devices must be supported against the facade, which in particular already existing, so finished Façades for their damage leads. This means, known devices can to be used only in new buildings, in which an attachment still on the bare one Masonry, z. B. is possible directly on the brick.

It Object of the invention to provide a railing support device, the can be mounted easily on any type of wall or facade, without the assembly being damaged of the place of attachment leads and without affecting the workspace. It is also a task the invention, a fall protection with a railing support device provided.

These Task is by a railing support device according to claim 1 and by a fall protection according to claim 13 solved.

• – mindestens ein im Wesentlichen vertikal anzubringendes Stützelement zur Aufnahme der Absturzsicherung oder zumindest von Elementen der Absturzsicherung,
• – mindestens zwei mit ersten Enden übereinander in der Wand fixierbare Befestigungselemente zum Befestigen des Stützelements an der Wand,

wobei das Stützelement in einer Erstreckungsrichtung mindestens zwei übereinander beabstandet angeordnete Durchgangslöcher zur Aufnahme der Befestigungselemente aufweist und wobei an den Befestigungselementen jeweils mindestens ein wandinneres Abstandselement und ein äußeres Halteelement derart anbringbar sind, dass sie das Stützelement zwischeneinander einklemmen, aber der Abstand des Stützelements zur Wand einstellbar ist.In particular, the object is achieved by a rail support device for mounting a fall protection on a particular vertical wall, wherein the rail support device comprises:

• At least one support element to be mounted substantially vertically for receiving the fall arrest device or at least elements of the fall arrest device,
• At least two fastening elements which can be fixed one above the other in the wall with first ends for fastening the supporting element to the wall,

wherein the support member in a direction of extension at least two superimposed spaced through holes for receiving the fasteners and wherein on the fasteners each at least one inner wall spacer and an outer support member are mounted such that they clamp the support member between them, but adjustable the distance of the support member to the wall is.

One essential point of the invention is that by means of the railing support device according to the invention now fall protection, but also other work aids appropriate can be without damaging facades or affect the workspace. This is special advantageous for facades whose outer layer (eg plaster, underneath lying insulation material etc.) not damaged may be or at which protrusions (for example, roof stems etc.) a concern of the support element prevent it from sticking to the wall. The device according to the invention is very different Applicable conditions (various types of facades, such. B. wood facades, concrete facades, brick facades, aerated concrete, thermal insulation composite facades (ETICS), clad facades (eg metal facades, fiber cement panels), Attica species, especially in existing buildings), on the one hand, the safe Fixing the railing support device not by means of a support is accomplished against the wall and on the other hand, any Distance of the support element and thus the railing support device is adjustable to the wall. In addition, no construction parts for Fixing the railing support device provided on or on the actual work area and the accruing Can work unhindered become.

Site support device or fall protection are temporary created or assembled facilities and can still complete the work be easily removed again. The facilities are also Can be combined with any kind of scaffolding.

The Through holes are preferably at an end region of the support means positioned so that the other end area for receiving the work aid to disposal stands.

In a preferred embodiment is the railing support device designed such that it can be attached to the facade of a building is. Especially with buildings It is often necessary to get raised jobs z. B. to secure the roof area (especially flat roofs) against falling. The Facade-side attachment affects in any way the Work area while still providing safe protection against accidents.

With the device according to the invention can Therefore, a side guard can be mounted as a "fallstop" or the device allows the inclusion of a railing support to to install a fall protection around the work area.

The Guard rail according to the invention allows but not only the attachment of a fall protection, so a railing. Much more can Other types of work aids, such. B. a tread area, a storage area for implements or like auxiliaries, with the new device mounted become.

Around now the support element sure to attach its fasteners also secure at the installation site, So the wall, be attached. For this purpose, each of the fasteners a first threaded portion at a first end, so that the respective fastener can be screwed into the wall. With a suitable dowel element is such a secure attachment of the fastener or the Secured fasteners in the wall.

The Fasteners are customary for mounting the railing support device attached to each other in the wall. About the through holes in the support element this is applied to the fasteners (via the second end of the fasteners) postponed and then with the inner wall spacer elements and the outer retaining elements on the Fasteners in the desired Position fixed.

Preferably are each of the fasteners and the respective spacer and the respective holding element is formed such that the spacer element and the retaining element on the respective fastening element displaceable feasible and at a defined or desired Position can be fixed and so the distance of the support element to Wall is adjustable. It is envisaged that the support element depending on the type of facade with different distances to the wall or facade fastened (eg with a distance of 3 m). So that means, the facade outside (eg plaster, insulating material) be from the railing support device not impaired, let alone damaged, because the multiple attachment of the support element on the fasteners a great security provides, without the support element support it on the wall to have to.

advantageously, the spacer elements and the holding elements are formed as nuts (mother, Lock nut, which clamp against each other), which over a second threaded portion of the respective fastener feasible and can be fixed. The support element is, as stated above, between the spacer elements and the holding elements through them held on the fasteners, in principle so between clamped the holding elements. The nuts are on the thread screwed the respective fastener.

About the In the wall anchored fasteners so the support element supported and by means of the wall-inner spacer elements and the outer holding elements in a desired position fixed on the fasteners. The spacers, the the support element fix on the side facing the wall, give the distance before, the support element to the wall should have. To the leverage at a load of the support element To keep low, the distance to the wall can be kept as low as possible. The outer holding elements fix the support element then on the outer side the support element, which is turned away from the wall. This is the support element between each securely clamped the spacer elements and the retaining elements.

There the fasteners are formed with threaded portions, can the spacers and the retaining elements at the desired positions set on the fasteners and the distance of the support element to the wall or the facade can be set as desired and possibly also changed become.

For every mother can be provided here a separate threaded area, or the thread area is overstretched the entire second end of the respective fastener. In order to is a positioning of the support element infinitely at any point on the fasteners possible.

alternative Is it possible, that the spacer elements and the retaining elements as Verkeilungselemente or the like fixing devices are formed, the the respective fastening element, in particular via a Locking mechanism, can be fastened. This grab z. B. wedges or brackets for example in designated areas, projections or Indentations. This means, the spacers and the retaining elements are keyed to the fasteners and thus fix the support element. Also in this embodiment can be set different positions for the support element, stepless or also in defined locking sections.

Preferably are the spacers as nuts and the retaining elements as Keying elements or the like fixing devices formed or the retaining elements are as nuts and the spacers are designed as Verkeilungselemente or the like fixing devices. This means, a combination of nuts and other retaining elements is possible.

In a further embodiment, the spacer elements can be anchored as disk elements that can be anchored in the respective fastening elements or the like Fixie be formed devices. These can then interact with any holding elements. Anchorable, for example latchable disc elements allow rapid installation of the railing support device. Firmly anchorable disc elements can in principle also be used as holding elements.

The Nuts can fixed by pinning on the respective fastener and secured. For this purpose, z. B. slot or hole areas provided.

Of the first threaded portion for screwing a fastener in the wall can with the second threaded area or the second threaded areas be formed in one piece, d. h., the threaded area extends over the entire respective fastener. This simplifies the production the fasteners. For different thread ranges can this for different conditions (screwing in the wall, wearing of Distance and holding elements) different and therefore optimal be educated.

In a further preferred embodiment it is envisaged that each of the fasteners each at least has an attack area, so that the fastener in particular attachable by means of an auxiliary tool in the wall, in particular screwed into the wall. This facilitates the Assembly of the fastening elements.

Of the Attack area can z. B. as a slot on the front side, in Use of the fastener from the wall pioneering second End provided to have an attack area for an Allen key or a circumferential around the respective fastener attack area for a wrench provide.

Preferably is the support element or the railing support device for receiving a railing support (as Component or element of a crashing device). For this includes the support element mounting holes as further through holes for receiving the railing support. In use the attached support element extends the wall upwards, so in the vertical direction, so that the railing support, the this is designed as a tube, attachable and clamped to the support member is. The support element serves as a carrier for the Guardrail post.

The mounting holes are z. B. formed such that they with corresponding holes in aligning the railing post can be covered. About one Pin or the like fixing element can now the railing support on the support element in the desired Height set become. For example, different heights can be provided for the railing support.

So can z. B. several rail supports on corresponding Railing support devices be attached to a wall. The rail supports then have receiving devices on to here struts, boards or the like rod elements in Substantially transversely to the extension direction of the support elements or the rail supports store and provide a fall protection as a railing. The railing support devices can z. B. at all Facades of a building be mounted so as to complete a roof area with a railing surrounded or other work aids, such. B. a tread, to install. These working aids can then be adjusted to the required Easily remove construction work again.

The The above object is further by a fall protection with at least one railing support device solved the type described above, further comprising a trained for placement on the railing support device Railing support, one scaffolding platform and at least one side protection or at least elements of the side protection, wherein at least the side protection via fastening means on the Railing support device and / or the railing support fastened is.

The Fall protection with the railing support device according to the invention is easy and safe to assemble and impaired not the workspace. The railing support, possibly also the railing support device are designed such that they have their fastening means can absorb the elements of fall protection. These may be the scaffolding decking and the elements of the page protection.

Of the scaffolding platform can serve as a step area and is accessible via stairs or ladder tracks depending on the scaffold position. However, the tread area is also over other elements of a scaffolding structure mountable. The page protection (or its elements) is mostly off Banister rails, Intermediate spars and toe boards trained. This is a sufficiently high railing provided, whose spars should not exceed a certain distance from each other.

Further embodiments The invention will become apparent from the dependent claims.

following Be exemplary embodiments of Invention explained in more detail with reference to figures. Hereby show:

1 a support element of the inventive the railing support device in a front view;

2 the railing support device in one embodiment, with the support element according to 1 showing a side view;

3 the railing support device according to 2 being mounted in a wall;

4 the railing support device according to 2 showing a plan view;

5 a detail of the railing support device in a further embodiment,

6 a section of a crashing device according to the invention in a simplified representation.

In The following description will be for the same and the same Parts used the same reference numerals.

1 shows an element of the railing support device according to the invention, namely a support element 20 in front view. This support element 20 should now on a particular vertical wall or facade 60 (S. 3 ) are attached in such a way that it can be added to a work aid, especially for construction. Preferably here is to think of elements of a fall protection, ie, for example, to railings, the increased workplaces, z. As roofs, surrounded to protect the working people.

To accommodate the fall protection or elements of the fall protection, ie z. B. a railing support 50 (S. 3 ), has the support element 20 in an upper area a plurality of through holes or mounting holes 22 on, over which the railing support can be attached.

2 shows the railing support device 10 in a side view, here, also in 1 visible, further through holes 21 in a lower region of the support element 20 are provided. These through holes 21 serve to accommodate fasteners 30 , with which the support element 20 can be mounted on the facade.

Due to the two fasteners 30 it is now possible, the support element 20 to be attached to a wall or facade such that no counter pressure through the wall on the support element 20 is required to securely fix the support element. The two fasteners 30 hold the support element 20 regardless of the wall in the desired position. Thus, it is particularly possible, the support element 20 also spaced from the wall or the facade to install.

3 shows those on the wall 60 , here a Attika wall, fortified railing support device 10 , The support element 20 is about the two fasteners 30 on or in the wall 60 assembled. The fasteners 30 have first threaded areas for this purpose 34 (not explicitly drawn) on one direction wall facing first end, so that the fasteners 30 in the wall 60 can be screwed. With suitable dowel elements 40 in the wall 60 is such a secure attachment of the fastener or fasteners 30 guaranteed in the wall. The dowel elements 40 are shown here in simplified form.

For screwing in the fasteners 30 attack areas 36 and or 37 (S. 5 ) for a tool.

To now the support element 20 safe on the fasteners 30 To fix, are on each of the fasteners 30 a wall-inside spacer 31 and an outer retaining element 33 , here two nuts each, screwed on. These hold the support element 20 at the desired position on the fasteners 30 and thus at a desired distance (if required) to the wall 60 ,

The spacers 31 and the holding elements 33 can here on further threaded areas 35 (also not explicitly drawn) of the fasteners 30 be moved to the desired position and so the support element 20 pinch in between and fix. As shown, nuts or locknuts form the spacers here 31 and holding elements 33 ,

With 3 It is clear that it is possible with the device according to the invention, the support element 20 spaced from the facade 60 to install. The Attika wall is here z. B. of a roof element 61 covered, over the facade 60 protrudes. With commercially available devices attachment of the support element could not be made now, since commercial devices require the support on the facade for their safe installation. With the device according to the invention, the support element 20 now be attached at any distance d to the facade (of course, immediately adjacent to this). The nuts 31 . 33 be on the fasteners 30 positioned so that it supports the support 20 hold in the desired position.

As 3 can be seen further, is on the support element 20 a railing support 50 put on here in a lower through hole of mounting holes 22 of the support element 20 by means of a fixing element 52 is attached. Due to the Variety of mounting holes 22 in the support element 20 and also in the railing support 50 this is on the support element 20 height adjustable (here, for example, a four-level height compensation is provided). The railing support 50 itself has a protruding element at a lower area 51 on, in or on which railing boards or the like facilities (not shown) for forming the railing as a working aid or fall protection can be stored.

The fixing element 52 is here z. B. on the railing support 50 attached and reaches over a hole in the railing support 50 in a mounting hole 22 in the support device 20 one.

4 shows a plan view of the support element 20 with pushed fastener 30 ,

As already mentioned above, can the support element also by other retaining elements, such. As wedges, pins or the like Elements are positioned and fastened.

5 shows a section of the railing support device according to the invention 10 in a further embodiment, wherein the wall-inner spacer element here as a disc element 32 is trained. The disc element 32 can z. B. at a corresponding region of the fastening device 30 engage and so the distance d for the support element 20 to the wall 60 establish. On a side facing away from the wall is again a mother 31 provided, which is the support element 20 to the disk element 32 suppressed. The mother 31 is on the threaded area 35 of the fastener 30 movable feasible.

Out 5 are also the attack areas 36 . 37 for an auxiliary tool, over which the fastener 30 simply screw it into the wall. Of course, it is also possible to provide only one attack area. The attack area 37 forms in this case the head of the fastener 30 ,

Usually, first the fasteners 30 in the wall 60 screwed in, then each wall inside the spacer elements 31 or 32 on the fasteners 30 screwed or attached in the desired position. Now the support element 20 on the fasteners 30 towards the inner wall spacer elements 31 . 32 pushed and with the outer holding elements 33 be fixed.

6 shows a crashing device according to the invention 1 , where fragmentary two railing support devices are shown. The two railing support devices 10 show support elements 20 with railing supports 50 and are, as already described in more detail on the wall 60 attached. About the protruding elements 51 as a fastener of the railing supports 50 is an element of side protection (eg a railing or intermediate rail) 70 attached or stored. For the sake of simplicity, only this one detail of the side guard is shown here. In this way, a complete railing can be at a danger area on the railing support devices 10 assemble.

The Fall protection leaves depending on your needs, build up on any number of railing support devices.

The Guard rail according to the invention is in a desired Position on a facade, house wall or the like, in particular vertical Wall can be raised to accommodate a work aid, both on new buildings, as well as existing buildings. The possibility the spacing of the support element from the facade allows their gentle treatment when attaching Fall protection or elements of this fall protection or similar work aids.

1

fall Protection

10

Railing support device

20

support element

21

Through holes

22

Mounting holes, through holes

30

fastener

31

Interior wall Spacer element, mother

32

Interior wall Spacer element, disc element

33

retaining element

34

first threaded portion

35

second threaded portion

36

attack range

37

attack range

40

dowel element

50

stanchion

51

Projected Element, fasteners

52

fixing element

60

Wall, facade

61

roof element

70

element of the side protection

d

distance between support element and wall

Claims (13)

Railing support device ( 10 ) for mounting a fall protection ( 1 ) on a particular vertical wall ( 60 ), comprising: - at least one support member to be mounted substantially vertically ( 20 ) for receiving the fall protection or at least elements of fall protection, - at least two with first ends one above the other in the wall ( 60 ) fixable fasteners ( 30 ) for fastening the support element ( 20 ) on the wall ( 60 ), wherein the support element ( 20 ) in an extension direction at least two superimposed spaced through holes ( 21 ) for receiving the fastening elements ( 30 ), wherein on the fastening elements ( 30 ) at least one wall-internal spacer element ( 31 . 32 ) and an outer retaining element ( 33 ) are attachable such that they the support element ( 20 ) between them, but the distance of the support element ( 20 ) to the wall ( 60 ) is adjustable. Railing support device according to claim 1, characterized in that they are formed is that it can be attached to the facade of a building. Rail support device according to claim 1 or 2, characterized in that each of the fastening elements ( 30 ) a first threaded area ( 34 ), so that the respective fastening element ( 30 ) in the wall ( 60 ) can be screwed. Rail support device according to one of the preceding claims, characterized in that each of the fastening elements ( 30 ) and the respective spacer element ( 31 . 32 ) and the respective holding element ( 33 ) are formed such that the spacer element ( 31 . 32 ) and the retaining element ( 33 ) on the respective fastening element ( 30 ) are displaceably guided and fixable and so the distance of the support element ( 20 ) to the wall ( 60 ) is adjustable. Rail support device according to one of the preceding claims, characterized in that the spacer elements ( 31 ) and the retaining elements ( 33 ) are formed as nuts, which over a second threaded area ( 35 ) on the respective fastening element ( 30 ) are feasible and fixable. Railing support device according to one of the preceding claims, in particular according to one of claims 1 to 4, characterized in that the spacer elements and the Retaining elements as Verkeilungselemente or the like fixing devices are formed, which at the respective fastening element, in particular via a Locking mechanism, can be fastened. Rail support device according to one of the preceding claims, in particular according to one of claims 1 to 4, characterized in that the spacer elements ( 31 ) are formed as nuts and the holding elements are designed as wedging elements or the like fixing devices or that the holding elements ( 33 ) are formed as nuts and the spacer elements are designed as wedging or the like fixing devices. Rail support device according to one of the preceding claims, characterized in that the spacer elements than in the respective fastening elements ( 30 ) anchorable disc elements ( 32 ) or the like fixing devices are formed. Rail support device according to one of the preceding claims, characterized in that the first and second threaded portion ( 34 . 35 ) are formed as a single threaded portion. Rail support device according to one of the preceding claims, characterized in that each of the fastening elements ( 30 ) at least one attack area ( 36 . 37 ), so that the fastening element ( 30 ) in particular by means of an auxiliary tool in the wall ( 60 ) fastened, in particular screwed into the wall. Rail support device according to one of the preceding claims, characterized in that the support element ( 20 ) for receiving a railing support ( 50 ) is formed as an element of a crashing device. Rail support device according to one of the preceding claims, characterized in that the support element ( 20 ) Mounting holes ( 22 ) as further through holes for receiving the railing support ( 50 ). Fall protection ( 1 ) with at least one rail support device ( 10 ) according to any one of the preceding claims, further comprising a device for placing on the railing supporting device ( 10 ) trained railing support ( 50 ), a scaffolding surface and at least one side protection or at least elements of the side protection ( 70 ), wherein at least the side protection via fastening means on the rail support device ( 10 ) and / or the railing support ( 50 ) is attachable.