EP1808551A2 - Roof with accessory rack - Google Patents

Abstract

The roof has a metal section (7) at a gable sided roof edge (4), preferably at a front side of a roof. The metal section is parallel to a roof ridge, and is attached below a stone or at a rafter and/or in an end area of a slat and/or at an end wall. A base section is detachably attached at the metal section. An attachment is formed at a free end of the base section for an outside of a building. The metal section has a hollow space, and the base section has another hollow space. Independent claims are also included for the following: (1) a method for fitting an existing roof with a mounting attachment (2) a method for fitting an existing roof with a gable locking (3) a method for multiple utilization of a roof with a mounting attachment.

Description

The invention relates to a roof, in particular saddle roof or pent roof, with an accessory holder and at least one accessory for the exterior of buildings, consisting of at least one metal ridge profile on a gable-sided roof edge, preferably on an end face of the roof ridge.

Saddle roofs and pitch roofs are the most widely used form of all roof shapes because they are structurally simple and permanently rainproof and therefore cause low costs for construction and maintenance. Traditionally, the roof surfaces consist of individual elements, e.g. Roof tiles that overlap one another to seal the roof surface from rain. These roof elements usually rest on a wooden framework consisting of rafters that run from the lowest line of the roof, the eaves, to the highest line of the roof, the roof ridge. The rafters are aligned parallel to each other and at a certain distance and carry the entire load of the roof.

Slender roof battens are fixed to the rafters on the roof rafters, on which the roof tiles rest and where they are hooked with a nose. The lower edge of each tile is usually shaped complementary to the upper edge of the adjacent tile, so that rain is prevented.

On the lines where two roof surfaces are connected to each other, eg the ridge, two two upper edges of the roof stones face each other. The gap between these two edges is covered by ridges.

This construction is robust and durable and therefore unchanged state of the art roofing, but has the serious disadvantage that on the uneven, inhomogeneous and punctually limited resilient roof surface, the attachment of external accessories of a building, such. the scaffolding and fuses during construction and later in the roof area to be arranged accessories, such as lightning rod, antenna, billboard or siren only with special roof tiles or customized sheet metal elements is possible and common.

Another disadvantage is that the removal of some roof tiles, the composite of the roof tiles can be moved in this area, which can cause leaks in the roof skin.

An important area for rooftop accessory mounts is the gable fences, which means parapets on a gable-sided edge of roofs, similar to railing on a balcony, to prevent people working on the roof from falling over the edge. That is why in Germany it is a requirement of the competent professional association that at the beginning of the roof work above each gable a fall protection or a steel tube framework is to be built.

All known Giebelabsicherungen consist of vertical railing supports that carry approximately parallel to the roof edge extending railing bars and / or parapets. An essential difference is the attachment of the railing supports to the edge of the roof. It is known to screw a mounting flange through the so-called wind board at the roof edge in the rafter or clamp a bracket to the accessible from below areas of the rafters or after removing roof tiles bolt the mounting flange through the batten and through the formwork to the rafter. These solutions have numerous disadvantages, which in principle also apply to the attachment of other accessories in the roof area and are therefore described here in detail:

When attaching to the wind board, it is necessary that behind a solid rafter, a so-called rafters exists and is achieved by the fastening screw. After removal of the holder remain in Windbrett and rafters unsightly and the weathering increasingly exposed holes and tracks.

Clamping to the underside of the rafters requires a very careful installation with strict adherence to the necessary clamping force, but even then the maximum holding force will always fluctuate with the outside temperature due to temperature-related material expansions and contractions.

The attachment to a covered part of the roof surface with screwing in the rafters requires the effort of covering and the later decker cover, and is not only a hindrance at work, but represents an additional security risk by the additional trip threshold between the covered and uncovered part of the roof After removing the bracket, restrain the roof tiles, which is work near an unsecured roof edge.

WO 2005 001220 describes a U-shaped bracket consisting of a friction plate and two pivotally mounted thereto, parallel aligned legs which are pivotally attached at their other ends to an auxiliary beam, wherein the U-shaped bracket encloses a beam (in the house wall or in the roof) to which the auxiliary beam rests in parallel. A scaffolding or railing is attached to the auxiliary beam.
When the beam and the auxiliary beam are vertically aligned, the weight attached to the auxiliary beam causes the U-shaped bracket to pivot with respect to the beam, thereby locking itself to the beam with its friction plate, thus preventing the weight from slipping off. If the beam is level, there must be another, perpendicularly aligned crossbar against which the auxiliary beam can rest. Then the friction plate can be pressed by pivoting the U-shaped bracket on the beam.

The disadvantage is that a beam must be exposed from all sides, to the extent that the elements of the U-shaped bracket can be placed around it. Also disadvantageous is the time required for the next step, in which the U-shaped bracket must be closed again and then the auxiliary beam is firmly clamp in the desired position. Another problem is that with temperature changes and / or load changes, the clamping can loosen again, whereby the railing or the framework can be moved or even crash.

Another disadvantage is that after use all parts must be dismantled and the exposures required by the installation of beams must be closed again.

Against this background, the invention has set itself the task of developing an accessory holder that requires only a few attachment points even with larger loads, which does not become an obstacle in the attachment itself and no additional damage caused by the roof covering or other visible parts, and which, even after a single use during roof erection and after disassembly of the accessories, can remain unchanged in the roof and remain available for reuse with quick and easy insertion of the accessories.

The invention proposes as a solution an accessory holder, in which a Metallfirstprofil is mounted parallel to the roof ridge and below the ridge bricks either on the rafters and / or in the end of a ridge batten and / or on a gable wall, and on the Metallfirstprofil a foot profile is releasably attached to the free end of which at least one accessory for the exterior of buildings is formed.

The essence of the invention is the attachment of the metal ridge at the end of the roof ridge. This metal ridge profile is used for releasably attaching a foot profile to which the accessory is attached. The decisive advantage over all other previously known solutions is that the metal ridge profile on the front side of the ridge stones is accessible, which is often closed by prior art, fresh concrete in laborious manual work.

Instead of the coated concrete can be inserted into the metal ridge profile according to the invention when not in use simply a cover, which closes the ridge to the outside.

The accessory holder consists of the metal ridge profile, which is firmly connected to the roof, and remains primarily in the roof when not in use, as well as a foot profile, which can be inserted into the metal ridge profile, to which the accessory is attached. For certain types of accessories, such as a gable hedge, a ridge end support is attached to the foot profile to which the accessory is attached.

The properties and advantages of the accessory holder according to the invention will be explained below using the example of a gable protection as an accessory for a roof. As already mentioned, in this embodiment, a ridge end support is attached to the foot profile, which carries the parapet elements.

A person who falls on the roof near the edge of the roof is caught by the parapet. The resulting forces are directed via the ridge end support and the foot profile in the metal ridge profile and from there via the mounting straps in the outer rafters. Since the rafters are dimensioned because of the additional burden of snow and storm far beyond the strength required to carry the roof itself, they usually provide the necessary reserve of carrying capacity to absorb the forces of a burden of Giebelsicherung. In most cases, all other elements of the roof are either too weak - such as the battens - or not sufficiently securely fastened - such as the roof or ridge stones.

The term First, according to Brockhaus Encyclopedia, Mannheim 1988, the "horizontal, top purlin of the ... roof scaffold". In construction engineering, the roof ridge is the "horizontal intersection of two abutting sloping roof surfaces (ridge line) or the top, horizontal boundary line of an inclined roof surface, for example in the pent roof.

For the purposes of this invention, therefore, the term roof tiles means those roof stones which form the uppermost boundary line of the roof skin. In saddle roofs, the ridge bricks often have a circular arc segment-shaped profile, as drawn for example in Figure 3 of this application. For pitched roofs, the ridge stones are the top, laid roof tiles. In some cases, they are shaped identically to the other roof stones, and in other cases can also have a special shape. In any case, however, the ridge stones serve as a cover of the metal ridge and protect it from the weather.

The terms "Dachstein" and "Firststein" for the purposes of this invention include all conventional and conceivable for roofing materials such as concrete, clay, ceramic, slate, sandstone and other natural materials, sheet metal, cardboard, glass and plastic. What is meant are the cover materials installed in the area of the ridge and in its vicinity.

A significant advantage of an embodiment of a gable protection according to the invention is to use a single, large, instead of numerous smaller supports, which is reduced by the number of parts to be handled. Another significant advantage is that the main support is positioned in an area where the work of its construction does not interrupt a flat roof section and in which almost all roof structures, a viable element under the roof, namely the area of the roof ridge. He also offers itself as a place for the installation of a railing support, because he is in principle the highest point of the gable and because there is the geometry of the railing geometriebedingt has a kink.

As a further support, the invention proposes the joint use of a scaffold for the majority of roofs, which is very often erected next to the eaves. A preferred design for this purpose are tubular steel scaffolding. As eave - sided support of the parapet element serves in In this case, the steel tube framework.

Therefore, it makes sense to use standard elements in the field of scaffolding structure for gable insurance, because it cost advantages in the procurement of the elements and their structure can be achieved. Therefore, it makes sense to build the ridge end support as well as the other supports made of tubular steel, which has a standard diameter in scaffolding. It is advantageous on the one hand, the availability of appropriate pipe material, but also the ability to apply standardized, screwed scaffold couplings. It is possible to form the supports as well as the parapet elements in one piece or in several parts

The invention proposes to use as a parapet standardized lattice girder, which are available according to the current state of the art from each other welded round tubes with up to eight meters in length. If these parts are made of aluminum, their weight weighs the statics of ridge end support comparatively little. The main load of the support is then above all the force required by the respective regulations on the upper edge of the parapet, which is aligned transversely to the railing.

For the parapet, in principle, any material can be used that provides the required holding forces and is sufficiently weather resistant. Conceivable are elements and / or profiles made of metal, wood or plastic. However, wood panels or wood profiles as well as plastic mesh or plastic sheets are also possible. In principle, the use of glass plates is not excluded; However, safer are frames that are covered with wickerwork made of natural materials, plastic or metal. It is also possible Lashing with ropes, are provided for the corresponding fasteners on the supports.

An interesting variant is a two-part version of the parapet element, consisting of a (upper), standardized in scaffolding lattice tube element and a (lower) railing pipe. However, the functionality of a parapet element can already be realized in that only one pipe or another profile is fastened with its one end to the ridge end support and with its other end to the eaves-side support. The term "parapet" thus also includes the use of a single profile.

Viewed from the eaves side of the roof, the accessory bracket forms a unit consisting of ridge end support, foot profile and metal ridge profile, forming an L-shaped component. The base of the L, so the connection point between the ridge end support and the foot profile must intercept the resulting torque. This is possible according to the prior art by welding, screwing or riveting. First end support and foot profile form in this embodiment, a unit that is used as a single part.

A further reinforcement is achieved by an extension of the foot profile beyond the roof edge and the installation of an additional strut, which extends from the end point of the foot profile at an angle of about 45 degrees to the ridge end support. It creates a triangle of profiles, which is known to be very stable.

In one variant, the profiles of this triangle at two points articulated and in the third point can be releasably connected to each other, for. B. by a screw. Advantage of this structure would be that the Folding ridge support is connected to the foot profile and after disassembly can be transformed into a purely flat part that can be transported with significantly less effort.

Another essential advantage of the invention is that all parts of the accessory holder are intended for reuse. After use, the metal ridge profile can remain under the ridge stones and is then either closed at its front side with a cover, such as a Ridge molding or a decorative element, or equipped with a different foot profile that at its free end a hook, an eye, a roller Having an external thread, a threaded blind hole or other fastener. Other types of accessories can be attached to it.

Further embodiments of an accessory holder according to the invention, also together with a gable hedge, are carriers for advertising messages, safety instructions or other functional elements such as lighting fixtures, fans and wind or awnings.

As further examples of accessories e.g. During construction work, an additional auxiliary roof, a safety rope for workers on the roof, a scaffolding on the gable wall, a ladder, a cargo hoist, a debris disposal pipe, a measuring device, a water supply and a signage are mentioned in addition to the gable protection.

Other examples of accessories such as auxiliary equipment to protect against the effects and consequences of unusual weather or disasters are an additional sunroof above the Roof, an additional sun canopy in front of the gable, a cooling water or extinguishing water sprayer, a retaining net for the roofing, at least one safety rope, a snow removing device, a sliding foil for slipping large amounts of snow, a clearing device for foreign bodies such as branches or leaves, a sealing foil or tarpaulin, a lightning rod, a fire escape, an emergency slide, a wind vane and a weather station.

Other accessory examples, e.g. from the field of sports equipment, are the holder for a safety rope for climbing or free climbing, a rope or a wall or a pole for climbing, a basketball hoop, a hunting seat, a target and a clay pigeon throwing device.

Examples of accessories for transmitting messages and information include a billboard mount, a display, a speaker, a siren, a clock, a sundial, a bell, a beacon, a beacon, a flag, and a religious symbol such as a siren. a cross.

As examples of accessories for using the roof-mounted building, the bracket for an antenna, a garden irrigation, an outdoor shower, an outside elevator, a wind turbine, a blower, a solar element, a sun-reflecting mirror, a lighting system, a canopy, a sunroof, a Roof cleaning system, a heat radiator, a motion detector, an outdoor camera and an exterior decoration called.

An accessory holder according to the invention is also suitable for all other functional units or a decorative component which is to be fastened in the roof area. An advantage is that accessories can only temporarily remain in the roof area and can be quickly and easily removed after use end or replaced by another.

One possible order of use is e.g. the installation and the first use as Giebelsicherung in the construction of the roof, then the holder of a sports equipment in the summer and a snowplough in winter and then again the establishment of a gable guard for repair work on the roof.

If the metal ridge profile to be removed after its use, the resulting small opening in the front of the ridge stones can be closed with little effort. Suitable examples are ridge moldings, roof edging tiles, an extension of the wind board or decorative pieces.

However, the invention recommends the permanent whereabouts of Metallfirstprofiles in the roof to attach alternately the various accessories.

In a variant, the metal ridge profile on an accessible from the front side cavity, for. B. by the use of a rectangular profile. The invention prefers a steel tube having such a rectangular profile. In this cavity is a part of the foot profile can be inserted z. B. a likewise rectangular profile. But also L-, H-, T- or X-shaped profiles are suitable, as long as they fit into the cavity of the metal ridge profile. It is also possible that the Fußendprofil contains a (different) cavity which can be plugged over an end portion of the metal ridge profile. It can extend tapered at its outer end to facilitate installation of the respective profile.

In any case, the Metallfirstprofil and the foot profile must be releasably connected to each other. For this purpose, the invention proposes a connecting bolt, which can be pushed through openings in the two profiles. In the simplest case, this bolt consists of a screw on which a nut is screwed. This nut can be welded on one of the two profiles. Also conceivable is a round steel pin with a head-shaped thickening, which is inserted through both holes and is secured at the end against slipping out either with a locking pin or a safety wedge in a radial bore or by spring force from the bolt pushed out fuse element.

If the openings are arranged transversely to the profiles, it is also conceivable that the connecting pin is pushed out of the one profile by a spring force and pressed into an opening of the other profile; similar to the lock wedge on a door. In this case, an externally accessible lever must be provided for unlocking.

An extension can be used between the metal ridge profile and the foot profile if e.g. a Fußprofil not or not completely into the metal ridge profile can be pushed into it, because the Dachrandziegel protrude too far over the Ortbrett at the edge of the roof. This extension piece is at the end complementary to the metal ridge profile, formed at the other end complementary to Ridge end support.

In a further variant, the metal ridge profile can be made in two parts by being composed of two mutually complementary and telescoping profile sections in a continuously variable length.

A specific advantage of the invention is that the metal ridge profile is provided for attachment to the rafters, ie at the highest load-bearing parts of the roof truss in the vicinity of the ridge. As a very simple attachment holes in Metallfirstprofil are conceivable through which engage screws or nails in the wood. It is to ensure sufficient resilience of the fasteners by the screws or nails are dimensioned sufficiently large, and possible in each case, engage each other in the ridge area touching rafters and preferably not parallel to each other, but with as large an angle as possible Cross 180 degrees.

As a standardizable variant, which is advantageously adaptable to different rafter distances, the invention proposes that the metal ridge profile of at least two short profile sections is at least partially enclosed. At least two perforated fastening tabs are welded or otherwise permanently fixed to the profile sections, which are fastened to the rafter with screws or nails through the holes. The profile sections may for example have a U-shape, between the legs of the Metallfirstprofil is inserted. The metal ridge profile can be inserted through this with annular formation of the profile sections.

In any case, the profile sections on securing pins, which are aligned transversely to the profiles and engage in depressions or holes in the metal ridge profile. These depressions or holes can either be introduced directly into the metal ridge profile or are contained in a bar attached thereto. A locking pin can z. B. be designed as a screw, the cross passes through both profiles and is secured at the other end with a screw, as shown in Figures 2 and 3.

Another alternative is to design the locking pin as a screw, which can be screwed through an internal thread in the profile section in the direction of the metal ridge profile and there either with a preferably sharpened front engages in holes or recesses or pressed with a pressure surface on the metal profile and ensures the Metallfirstprofil in the two short profile sections by this pressure.

Another advantageous possibility for the connection between the fastening straps and the metal ridge profile is a C-shaped metal strip on the sides of the metal ridge profile. In this additional bar a bolt with its thickened head can be inserted and pivoted, to each of which a fastening tab is welded. An advantage of this alternative is that the mounting tabs are adaptable to any roof pitch quickly and without bending work. To secure the metal ridge profile against slipping out, the pivotable and displaceable bolts should also be secured with a clamping screw in the C-shaped metal strip.

Depending on the training and resilience of the roof truss and the gable wall and the ridge batten and / or the gable wall can be used to attach the Metallfirstprofils.

A useful embodiment of a metal ridge profile according to the invention is to arrange elements for fastening the ridge stones on the upper side. The easiest way is to attach or re-attach a wooden ridge batten on which the Ridge stones screwed or clamped. An alternative is an additional metal profile with tapping screws in prefabricated holes or with self-tapping thread or with longitudinally displaceable clamping pieces with internal threads, which engage in screws for fastening the ridge stones. Another variant for fixing the roof tiles on the metal ridge profile is the use of fasteners that match the ridge stones used.

Since depending on the slope of the roof, the ridge bricks must be mounted at a different height, it is advantageous to attach the ridge batten on at least two vertically arranged threaded rods. The height of the ridge batten can be adjusted via one nut above and one below the ridge batten.

Another way to attach the ridge batten are U-shaped, upwardly directed slat lugs, which are mounted either on the metal ridge or on the short profile section, on the underside of the mounting tabs are arranged to the rafters. If the upwardly open, U-shaped plate tab in the legs has several holes, which are arranged in pairs at the same height, the slat can be used at the same time as a height adjustment for the ridge batten.

Since each roof has a different roof pitch, resulting in the application example of a gable between the roof edge and the supports in each case a different angle. If the uprights are arranged vertically, a parapet element perfectly adapted to the individual case would have to be in the shape of a parallelogram whose angles correspond to the roof pitch. For economic reasons, however, a rectangular parapet element is preferable, for its attachment, the orientation of the supports perpendicular to the roof edge makes sense. However, this is not possible for a single ridge end support, as it is used by the parapet elements at both roof edges.

Therefore, the invention proposes as a variant that the outer end of the Fußprofiles similar to the head of a screw is formed as a regular polygon, as a serration, as a star, as a gear, or with a uniformly distributed over the circumference number of lugs. Similar to a eyebrow wrench, the ridge end support in this variant also has at its lower end an annular region which is shaped to be complementary to the end of the foot profile. As a result, the ridge end support can be attached to the foot profile in different angular positions and aligned in this way approximately perpendicular to a roof edge.

If a same, second ridge end support is attached to a foot profile, this can be aligned perpendicular to the other edge of the roof and thus be used at both roof edges a rectangular parapet element.

Alternatively, such an adjustable connection can also be provided between the foot profile and the metal ridge profile.

As an alternative to the use of two adjustable ridge end supports, the invention proposes that a support abgabelt in two legs arranged in a V-shape, which then each approximately perpendicular to the most common, central roof pitch are aligned. Between these two legs, a railing strut should be attached as a parapet for the ridge area.

On very long roofs, the use of further metal ridge profiles, foot profiles and ridge end supports outside the ridge area makes sense. In a further advantageous embodiment, the metal profile approximately parallel to the roof tiles on a hook on which resting on the roof surface ladders or other work tools can be attached.

It is one of the principal advantages of an accessory holder according to the invention that the metal ridge profile preferably remains in the roof after first use and is available for other functions. The invention proposes more foot profiles for this purpose, which have at their free end a hook, an eye, a roller, an external thread, a threaded blind hole or another fastening element. Various other objects can be attached to it, for which numerous examples have already been mentioned at the beginning.

Another, very interesting application example of an accessory holder according to the invention is an auxiliary roof, which is stretched during the construction work on the actual roof. It is stretched between at least two ridge end supports and at least one support. It makes sense for the ridge end supports at the end ever an eyelet in which a tensioning cable of the auxiliary roof is lashed.

For roof work with excessive sunlight, it is obvious to select the material of the auxiliary roof as a sun roof, z. B. as Shadow net, reflective foil or air-filled, double-walled element. For protection against precipitation, a material suitable as a rain cover is to be preferred. In both applications, the strength of the accessory mount against wind and / or rain is to ensure.

An advantage of an accessory holder according to the invention is compared to other systems comparatively very simple and clear design. It begins with the removal of the ridge stones and one or two rows of roof tiles over the outer two rafters or even further in adaptation to the selected length of the metal ridge profile. In the second step, at least two profile sections are pushed onto the metal ridge profile and fixed to the distance of the rafters with the locking pins. In the third step, the entire assembly is attached to four rafters with at least two fastening tabs. In the fourth step, a ridge batten or other fastening elements for the roof tiles are mounted on the metal ridge profile. In the fifth step, roof tiles and ridge stones are relocated.

The next steps depend on the accessories used. In the case of application, a foot profile, possibly with ridge end support fastened thereto, is inserted into the metal ridge profile and fastened thereto. In the applications Giebelsicherung and auxiliary roof is then at least one eaves at least one support erected and secured in the last step between Firstendstützen and other supports a parapet or an auxiliary roof tensioned.

Figur 1

Sparren eines Satteldaches mit Giebelabsicherung

Figur 2

Metallfirstprofil mit Befestigungslaschen und Firstendstütze

Figur 3

Schnitt durch den Firstbereich einer Zubehörhalterung

Figur 4

Hilfsdach an Zubehörhalterung über Satteldach

In the following, further details and features of the inventions will be explained in more detail by way of examples. These should However, not limiting the invention, but only explain. It shows in a schematic representation:

FIG. 1

Rafters of a saddle roof with gable protection

FIG. 2

Metal ridge profile with fastening straps and ridge end support

FIG. 3

Section through the ridge area of an accessory holder

FIG. 4

Auxiliary roof on accessory bracket via pitched roof

The figures show in detail:

In Figure 1, a gable wall and the following rafters 6 are shown in three-dimensional schematic representation. Above the gable wall and the front two rafters 6, the horizontally mounted metal ridge profile 7 is attached. Shown are the two profile sections 11, which are fastened to the metal ridge profile 7, that their distance from each other corresponds to the distance between the two rafters. The profile sections 11 are nailed or screwed to the fastening tabs 12 on the two rafters 6. Figure 1 shows at the front side of the metal ridge 7 a ridge end support 1. Not visible in Figure 1, because shown in the inserted state, the foot profile 8, which connects the ridge end support 1 with the metal ridge 7.

It can be clearly seen in FIG. 1 that the ridge end support 1 bifurcates into two legs 1 a which divide apart in a V-shape and are connected to one another by the railing strut 1 b. It can be understood that the legs 1a are aligned approximately perpendicular to the roof edges 4 by the fork of the ridge end support 1.

On the legs of the ridge end support 1 a parapet element 3 is located on one side. It is screwed with its one end with two couplings to the leg 1 a of the ridge end support and connected at its other end to the vertical support 5 in addition to the eaves side roof edge 4.

In the interests of better clarity, the possible second parapet element 3 on the right-hand side in the image and the second support 5 required for this purpose are omitted in FIG. Similarly, the ridge bricks 2a and the roof tiles 16 with the roof battens 17 and the counter battens 18 are omitted.

FIG. 2 shows, in a three-dimensional view, a metal ridge profile 7 with all other elements which can in principle be mounted thereon. In Figure 2, 7 two profile sections 11 are screwed to the left in the illustration, oriented towards the inside of the roof end of the metal ridge. They are with the locking pin 13 in the recesses 14, here formed as a through holes attached. On the underside of the profile sections 11 are each two mounting tabs 12 can be seen, which are provided for mounting on the (not shown here) rafters 6.

On the top of Metallfirstprofiles 7 two pieces of battens 15 are mounted, which serve to receive the (not shown here) ridge batten 2b.

At the end of the Metallfirstprofiles 7 shown on the right a foot profile 8 is drawn, which is already half inserted into the metal ridge profile 7. It has an opening 10 on a side edge in an angularly projecting area. This opening 10 is the Counterpart to a similar, second opening 10 in an angular extension of the metal ridge profile. 7

In Figure 2 is easy to understand that the foot profile 8 can be inserted even further into the metal ridge profile 7, and that until the two openings 10 are congruent to each other and can be secured by the connecting pin 9. On the outer side of the Fußprofiles 8 a ridge end support 1 is fixed in the drawn embodiment and secured with an additional stiffening triangle. It is indicated by small cross lines on the connecting lines that this connection is welded.

FIG. 3 shows a cross section through the ridge region 2 of an accessory holder. At the top of the ring segment-shaped cross section of a ridge stone 2a is registered, which is fastened with a (not shown here) fastener to the ridge batten 2b. In the cross-sectional drawing 3 it can be seen how the ridge batten 2 b is held by the U-shaped batten tab which is arranged on the upper side of the metal ridge profile 7.

The metal ridge profile 7 is held in a similar manner in the U-shaped cross-section of the profile section 11 of the locking pins 13. At the bottom of the profile sections 11, the fastening tabs 12 are welded, which are fastened with (not shown here) screws or nails through the holes therethrough to the rafters 6. In the cross-sectional drawing 3, the ridge area 2 is marked. The underlying zone consists (from top to bottom) of the roof tiles 16, the roof battens 17 and the counter battens 18th

In Figure 3 it is understood that in a change in the pitch of the rafters 6 and the same height of the roof structure of the ridge stone 2a occupies a different distance to the metal ridge profile 7. A balance can z. B. by the correction of the ridge batten 2b - as drawn here - done.

From Figure 3 is well derivable as another possibility that, in particular for very steep roofs, left the ridge batten 2b away and the ridge bricks 2a are mounted directly on the metal ridge profile 7.

Also derivable from Figure 3, the height adjustment by additional mounting holes in the slat plate 15 or by a height adjustment of the slat 15 above the metal ridge profile 7 by vertical threaded rods and adjustable by screws fastening height.

In Figure 4, a building under construction including auxiliary roof 19 is shown in perspective, from the pitched roof already the rafters 6 are constructed. On both gable sides a metal ridge profile 7 is fixed with fastening tabs 12 on each pair of rafters 6. In the frontal, outer opening of each metal ridge 7 a foot profile 8 is inserted, the outer profile cross section in this embodiment, the metal ridge profile 7 is similar, so that the two profiles 7 and 8 separated only by a seam into each other. Not in Figure 4 but in Figure 2, the inner Tel of the foot profile 8 can be seen, which protrudes into the metal ridge profile and thereby derives the attacking forces.

In Figure 4, a ridge end support 1 is attached to the foot profile 8, which carries at its end an eyelet in which a tensioning cable of the auxiliary roof 19 is lashed. The other edge of the auxiliary roof 19 is on two supports 5 braced, which are built on the eaves edge 4 of the saddle roof.

In Figure 4 it becomes clear how 19 workers are protected from the sun's rays from above on the pitched roof and below the auxiliary roof. As an embodiment of the auxiliary roof 19, a sunroof is shown that in this variant consists of a shadow network. It is easy to understand how the auxiliary roof 19 can be adapted by other material to other weather conditions. With a reflective coating, the radiation energy of the sun is thrown back, with a waterproof material, the auxiliary roof 19 for bad weather protection.

LIST OF REFERENCE NUMBERS

1

Ridge end support, aligned at the end of the ridge 2, at right angles to the foot profile 8 and attached thereto.

1a

Leg of Ridge end support 1, V-shaped to each other and arranged perpendicular to the roof edge 4

1b

Railing strut, connects the legs 1 a

2

ridge of the roof

2a

First stones

2 B

Firstlatte, wearing the ridge stones 2a

3

Parapet element, between Firstendstütze 1 and 5 support

4

roof edge

5

Support, vertical, in the area of the eaves edge of the roof

6

rafter

7

Metallfirstprofil, parallel to and in the end of the ridge 2, below the ridge bricks 2a, attached to rafters 6

8th

Foot profile, in metal ridge profile 7 can be inserted

9

Connecting bolt, connects metal ridge 7 with foot profile 8

10

Opening, for connecting bolt 9, in metal ridge profile 7 or foot profile 8

11

Profile sections, on metal ridge profile 7

12

Fastening tab, attached to profile section 11

13

Locking pins, on profile section 11

14

Depressions, for locking pin 13

15

Slat plate, on metal ridge profile, for holding the ridge batten 2b

16

Dachstein

17

batten

18

battens

19

auxiliary roof

Claims (45)

Roof, in particular saddle roof or pent roof, with an accessory holder and at least one accessory for the exterior of buildings, consisting of at least one metal ridge profile 7 on a gable-side roof edge 4, preferably on an end face of the ridge 2,
characterized in that the metal ridge profile. 7 - parallel to the roof ridge 2 and - below the ridge stones 2a either - At the rafters 6 and / or - In the end of a ridge batten 2b and / or - on a gable wall is attached,
and on the metal ridge profile 7, a foot profile 8 is releasably attached, at its free end at least one accessory for the exterior of buildings is formed. Roof with accessory holder according to claim 1, characterized in that the metal ridge profile 7 has a cavity, - which is accessible from the front, and - In the part of the foot 8 is inserted Roof with accessory holder according to one of the preceding claims, characterized in that the metal ridge profile 7 has a first cavity and the foot profile 8 includes a second cavity, which can be plugged over an end portion of the metal ridge 7, either - The first cavity remains free
or - The foot profile 8 has an additional profile within the second cavity, which is inserted into the first cavity in the metal ridge profile 7. Roof with accessory holder according to one of the preceding claims, characterized in that the foot profile 8 a ridge end support 1 is fixed, which is aligned approximately at right angles to the base profile 8 and on which at least one holder for accessories is attached. Roof with accessory holder according to one of the preceding claims, characterized in that the metal ridge profile 7 and the foot profile 8 are releasably connected to each other by at least one connecting pin 9, which extends through openings 10 in the metal ridge profile 7 and 8 in the foot profile. Roof with accessory holder according to claim 5, characterized in that the connecting bolt 9 is formed as a screw, - on which a mother is turned on or - Which engages in a thread which is arranged in an opening 10 in the metal ridge profile 7 Roof with accessory holder according to claim 5, characterized in that the connecting pin 9 is made of round steel, the - Has at one end a thickening and at the other end a radial bore,
through which a locking pin or a safety wedge runs Roof with accessory holder according to claim 7, characterized in that the securing pin or the securing wedge can be secured by spring force. Roof with accessory holder according to claim 5, characterized in that the connecting pin 9 in the whole by spring force transversely to the metal ridge profile 7 can be pressed into a bore 10 and is pressed out again by an actuating element which is accessible from the outside Roof with accessory holder according to one of the preceding claims, characterized in that between metal ridge profile 7 and foot profile 8, an extension piece is inserted, one end of which is shaped complementary to the metal ridge profile 7 and the other end is shaped complementary to the base profile 8. Roof with accessory holder according to one of the preceding claims, characterized in that arranged around the metal ridge profile 7 around and aligned transversely thereto, at least two, mostly complementary thereto, short profile sections 11 are arranged, - At each of which at least two perforated fastening tabs 12 are fixed, - One of which is oriented approximately in the longitudinal direction of a rafter 6, wherein the profile sections 11 are displaceable in the longitudinal direction of the metal ridge profile 7 and connectable to the metal ridge profile 7 by at least one respective securing pin 13 or another connecting element. Roof with accessory holder according to claim 11, characterized in that the Metallfirstprofil 7 for receiving the locking pins 13 has a series of complementary holes or recesses 14, wherein the recesses 14 are either introduced directly into the metal ridge profile 7 or contained in a bar attached thereto , Roof with accessory holder according to claim 11, characterized in that the short profile sections 11 completely and an opening around the Metallfirstprofil 7 grab around, wherein at least one locking pin 13 is arranged transversely to the metal ridge profile 7 and pressable thereon. Roof with accessory holder according to claim 13, characterized in that the locking pin 13 is formed as a screw whose thread is complementary to an internal thread in the profile section 11 is formed. Roof with accessory holder according to one of the preceding claims, characterized in that on the sides of the metal ridge 7 each a continuous, C-shaped metal strip is arranged, wherein the heads of bolts are arranged within the legs of this metal strip, to which a perforated fastening tab 12 attached is, wherein the bolt heads are displaceable within the metal strip. Roof with accessory holder according to one of the preceding claims, characterized in that the visible to the outside end of the metal ridge profile 7 is covered by a cover made of metal, plastic, wood, concrete or ceramic and / or closed. Roof with accessory holder according to one of the preceding claims, characterized in that on the top of the metal ridge 7 a ridge batten 2b, a metal profile or other fastening elements for fixing the ridge bricks 2a are arranged. Roof with accessory holder according to claim 17, characterized in that the ridge batten 2b is fixed with one bore on at least two vertically arranged threaded rods, each with a nut below and a nut above the ridge batten. Roof with accessory holder according to claim 17, characterized in that the ridge batten 2b is fixed in a U-shaped slat flap 15, wherein the slat flap 15 is fixed to the metal ridge profile 7 or the profile section 11. Roof with accessory holder according to claim 19, characterized in that the slat flap 15 has on both legs a plurality of bores, which are each arranged in pairs at the same height. Roof with accessory holder according to one of the preceding claims, characterized in that the metal ridge profile 7 consists of two mutually complementary and telescoping profile sections. Roof with accessory holder according to one of the preceding claims, characterized in that the outer end of the metal ridge profile. 7 - as a regular polygon with a high number of corners or - as serration or - as a star or - as a gear or - is formed with other, evenly distributed over the circumference of noses and the foot profile 8 has an annular region, - Complementary in its interior to the end of the metal ridge profile 7 and - Is pushed onto the end of the foot section 8 and - with a nut on a thread or - with a pin in a transverse bore or - a wedge in a transverse slot is secure. Roof with accessory holder according to one of the preceding claims, characterized in that the metal ridge profile 7 at least one side at least one protruding from the roof metal hook is attached, which is arranged below the ridge bricks 2a and above the tiles and aligned approximately parallel to the rafters 6. Roof with accessory holder according to one of the preceding claims, characterized in that at the free end of the foot profile 8 and / or the ridge support. 1 - a hook and / or - An eyelet and / or - a roller and / or - An external thread and / or - A threaded blind hole and / or another fastener is arranged. Roof according to one of the preceding claims, characterized in that the foot profile 8 and / or the ridge end support 1, for example, during construction, the holder for - a gable hedge and / or - An additional auxiliary roof 19 and / or - a safety rope for workers on the roof and / or - A scaffold on the gable wall and / or - a ladder and / or - a cargo hoist and / or - a debris throwing pipe and / or a measuring device and / or - a water supply and / or - a signage and / or another building auxiliary device. Roof with accessory holder according to claim 4, characterized in that on at least one side of the ridge end support 1 as an accessory one end of a parapet element 3 is fixed, which is aligned approximately parallel to the gable-side roof edge 4 and is fixed at its other end to a vertical support 5 , Roof with accessory holder according to claim 26, characterized in that as support 5 a ridge end support 1 is inserted with an attached foot profile 8 in a metal ridge profile 7, wherein the metal ridge profile 7 is attached to at least two rafters 6 outside the ridge 2, such as in near the eaves. Roof with accessory holder according to claim 26 and 27, characterized in that the parapet element 3 is composed of elements and / or profiles of metal, wood or plastic. Roof with accessory holder according to one of the preceding claims, characterized in that the parapet element 3 consists of several parts, which are respectively attached to the ridge end support 1 and the support 5 consists. Roof with accessory holder according to one of the preceding claims, characterized in that the parapet element 3 from - Wood panels and / or - Plastic plates and / or - metal plates consists. Roof with accessory holder according to one of the preceding claims, characterized in that on the end region of the foot profile 8, two ridge end supports 1 are placed, each of which is aligned approximately perpendicular to one of the two gable-side roof edges 4. Roof with accessory holder according to one of the preceding claims, characterized in that the ridge end support 1 aufgabelt in two V-shaped mutually arranged legs 1 a, which are each aligned approximately perpendicular to one of the two gable-side roof edges 4. Roof with accessory holder according to claim 32, characterized in that between the two legs 1a at least a railing strut 1 b is attached. Roof according to one of the preceding claims, characterized in that the foot profile 8 and / or the ridge end support 1 in unusual weather conditions and disasters, the holder for - An additional sun canopy above the roof and / or - An additional sunroof in front of the gable and / or a cooling water or extinguishing water sprayer and / or - A retaining net for roofing and / or - At least one safety rope and / or a snow removing device and / or - A sliding film for slipping large amounts of snow and / or - a clearing device for foreign objects such as branches or leaves and or a sealing foil or tarpaulin and / or - a lightning rod and / or - a fire escape and / or - an emergency slide and / or - a wind vane and / or - a weather station and / or another auxiliary device for protection against the influences and consequences of unusual weather. Roof according to one of the preceding claims, characterized in that it is equipped with at least two Ridge end supports 1 and at least one support 5, between which an auxiliary roof 19 is clamped. Roof with accessory holder according to claim 35, characterized in that the ridge end supports 1 each have an eyelet at the end, in which a tensioning cable of the auxiliary roof 19 is lashed. Roof with accessory holder according to claim 35, characterized in that the surface of the auxiliary roof 19 is formed as a sunroof. Roof with accessory holder according to claim 38, characterized in that the sun roof surface as - shadow net and / or Reflective film and / or - air-filled, double-walled element is trained. Roof with accessory holder according to claim 35, characterized in that the surface of the auxiliary roof 19 is formed as a rain roof. Roof according to one of the preceding claims, characterized in that the foot profile 8 and / or the ridge end support 1 during sporting activities, the holder for - a safety rope when climbing or free climbing and / or - a rope or a wall or a pole for climbing and or - a basketball hoop and / or - a hunting habitat and / or - a target and / or a clay cone throwing device and / or another sports device is. Roof according to one of the preceding claims, characterized in that the foot profile 8 and / or the ridge end support 1 in the transmission of messages and information, the holder for - a billboard and / or - a display and / or - a speaker and / or - a siren and / or a timepiece and / or - a sundial and / or - a bell and / or - a beacon and / or - An indicator light and / or - a flag and / or - a religious symbol like a cross and / or other information facilities is. Roof according to one of the preceding claims, characterized in that the foot profile 8 and / or the ridge end support 1 in the use of the building located under the roof, the holder for an antenna and / or - a garden irrigation and / or - an outdoor shower and / or - an outside elevator and / or - a wind turbine and / or a wind generator and / or - a blower and / or a solar element and / or - a sun deflecting mirror and / or - A lighting system and / or - a canopy and / or - a sunroof and / or - a roof cleaning system and / or a heat radiator and / or a motion detector and / or - an outdoor camera and / or - an outdoor decoration and / or - A ladder, eg for the chimney sweep and / or another functional facility. Method for furnishing an existing roof with an accessory holder according to one of the preceding claims, characterized in that - The ridge bricks 2a removed at least over the two outermost rafters 6 or covered according to the length of the metal ridge profile 7 and including one or two rows of tiles are removed and then - At least two pieces of profile sections 11 are pushed onto the metal ridge profile 7 and fixed to the distance of the rafters 6 on the metal ridge profile 7 with the locking pins 13 in the recesses 14 and then - The entire assembly with at least two mounting tabs 12 is attached to the rafters 6 and then - On the Metallfirstprofil 7 either slats 15 and therein a height adjustable ridge batten 2 b or other fasteners are attached and then - roof tiles and ridge bricks 2a are relocated and then - A foot profile 8 is inserted into the metal ridge profile 7 and secured thereto. Method for equipping an existing roof with a gable lock according to one of the preceding claims, characterized in that in the last step of the method according to claim 43, a foot profile 8 is inserted, to which a ridge end support 1 is attached and then - At the corners between the gable side roof edge 4 and eaves side roof edge 4 depending a support 5 is built and then - Each a parapet element 3 is attached to the supports 5 and to the ridge end support 1. Method for multiple use of a roof with accessory holder according to one of the preceding claims, characterized in that when dismantling the accessory, the metal ridge profile 7 remains with the profile sections 11, the locking pins 13 and the fastening tabs 12 in the roof ridge and is either covered by a cover according to claim 16 or equipped with other, special foot profile 8 and / or another ridge end support 1.

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