Railing system with railing panels

Abstract

Railing system with railing panels (1) for privacy and wind protection and for fall protection for a balcony, a loggia or a terrace with a base profile (3) and a handrail (4), with parallel rungs arranged between a base profile (3) and the handrail (4), which are firmly anchored both in the base profile (3) and on the handrail (4), characterized in that - that these rungs are designed as tension bars (5), and - that at least two mounting tubes (9) running parallel to the longitudinal axis of the tensioning bars (5) are arranged inside the tensioning bars (5), and - that the tension bars (5) are firmly connected to both the base profile (3) and the handrail (4) by means of mounting screws (10) arranged in the mounting tubes (9), positioned exactly in the correct position, and - that the tensioning webs (5) have end faces (6) on the fall-side in which profile receiving grooves (7) extending over the entire height of the tensioning webs (5) are arranged or incorporated, and - that elastomer profiles (8) are arranged, anchored or linked in the profile receiving grooves (7), and - that the elastomer profiles (8) arranged in the profile receiving grooves (7) of the tensioning webs (5) each have a plate support web (14) on their leading edges opposite the profile receiving groove (7), and - that, for fastening the railing panels (1), plate mounting surfaces (13) are arranged both at the top, i.e. along the upper edge of the railing panels (1), and at the bottom, i.e. along the lower edge of the railing panels (1), in the longitudinal direction of the railing system on the fall-side, running parallel to each other, and - that these plate mounting surfaces (13) are arranged on the one hand directly on the bottom, i.e. along the lower edge of the railing plates (1), or on a floor fixing web (11) arranged between the tension bars (5) fixedly on the floor profile (3), and - that these plate mounting surfaces (13) are also arranged at the top, i.e. along the upper edge of the railing panels (1), either directly on the handrail (4) itself, or on a fastening profile (30) designed as a groove profile (28), which together with the handrail cover (32) forms the handrail (4), or that these plate mounting surfaces (13) are also arranged at the top, i.e. along the upper edge of the railing panels (1), on a fastening web (12) spaced parallel to the handrail (4) and fixedly arranged between the tension webs (5), and - that these plate mounting surfaces (13) are always arranged opposite the end faces (6) of the tensioning webs (5) such that the plate support webs (14) of the elastomer profiles (8) arranged in the profile receiving grooves (7) of the end faces (6) clearly project beyond the respective plate mounting surfaces (13) of the railing system on the fall-side before the railing panels (1) are mounted, and - that each of the railing panels (1) is firmly clamped against the panel mounting surfaces (13) of the components arranged adjacent to the tensioning web (5) in the final assembly state, and - that in the final assembly state each of the railing panels (1) is simultaneously in contact with several panel support webs (14) of the elastomer profiles (8) arranged in the profile receiving grooves (7) of the tensioning webs (5) over its entire height under elastic prestress.

Description

[0001] The invention relates to a railing system with railing panels for visual and wind protection and for fall protection for a balcony, a loggia or a terrace.

[0002] The state of the art describes a wide variety of fastening devices for fall protection with visual and wind protection on balconies, terraces or loggias.

[0003] On the one hand, railing panels made of metal, glass, plastic or composite materials are arranged on the posts, which are firmly anchored on / to a base plate, as disclosed in DE 20 2007 003 287 U1, and fill the space between these posts anchored on / to a base plate in a fall-proof manner and as a visual and wind screen.

[0004] A possible design of such a conventional balcony railing with a metal railing plate, which serves as a visual and wind protection and at the same time ensures fall protection, is shown in the Fig. 1.1 and 1.2.

[0005] In this design, which ensures privacy and wind protection and fall protection, the railing panels are suspended between the posts on a suspension bar arranged parallel to the handrail between the posts and are firmly connected to a fastening bar also arranged between the posts near the balcony floor.

[0006] In the Fig. 1.1 is this design in the front view, and in the Fig. 1.2 in side view in section, according to Fig. 1.1 at AA, shown.

[0007] With these designs, it must be noted that as the post spacing increases, the surface area of ​​the respective slab and thus also its material thickness must inevitably increase disproportionately in order to transfer the loads / impact loads required for the static verification to the posts.

[0008] This means that the material used for each slab inevitably increases disproportionately with an increase in the slab surface area. However, even the post spacing cannot be increased indefinitely due to the impact loads required to ensure fall protection. The structure's design and the secure anchoring of the posts in the structure place load-bearing limits on the maximum possible post spacing.

[0009] This means that the maximum width of the railing panels arranged between the posts is limited for safety reasons.

[0010] As a result, both the fastening of the posts to the structure and the posts themselves arranged between the railing panels, particularly in the case of longer balconies of this design, severely impair the overall visual impression of these balconies with their visual and wind protection.

[0011] Since these balcony designs are sometimes used at heights of up to 50 m, the wind loads acting on these balcony designs with privacy and wind protection cause uncontrollable vibrations, which lead to the "rattling" of these metal panels, particularly when metal panels are used.

[0012] In order to increase the stability of metal plates with the least possible use of material and thus increase their resistance to safety-relevant impact loads while simultaneously avoiding uncontrollable vibrations under wind loads, specially designed modules were proposed in DE 10 2021 003 753 B3, in which the metal plates are folded several times and stiffened by upper and lower chords integrated into the folded metal plate. Such modules could also be installed between the railing posts of the Fig. 1.1 and 1.2 shown balcony railings are arranged according to the state of the art.

[0013] But the replacement of these between the railing posts in the Fig. 1 and Fig. The replacement of the metal plates shown in Figure 2 by the modules described in DE 10 2021 003 753 B3 does not conceal the posts arranged between the modules or the fastening of the posts to the structure, so that even in such a modified balcony design with privacy and wind protection, the overall visual impression is severely impaired.

[0014] The teaching according to DE 10 2011 108 757 A1 further describes a railing post consisting of two interacting clamping posts, which extends over at least 30% of the height of the railing plate and which ensures that the clamped railing plate is held in a vertical orientation.

[0015] Furthermore, DE 10 2012 002 801 A1 discloses a post for constructing a protective device, such as a railing, as well as such a protective device. The post has a hollow profile with an interior space and a screw channel. The screw channel serves, among other things, to accommodate screws for attaching the post to a stud of an anchorage or for attaching a counter-clamping profile to the post. The counter-clamping profile is used to clamp glass panels between the post and the counter-clamping profile.

[0016] Another design of a fall protection system for balconies with privacy and wind protection with a significantly improved overall visual impression is known, for example, from DE 10 2019 007 427 A1.

[0017] This design is a frameless all-glass railing whose all-glass railing panels are clamped at the lower edge in support profiles firmly anchored in the building.

[0018] Of course, this construction without posts requires a significantly higher material and manufacturing expenditure due to the use of all-glass railing panels, but at the same time also a very high transport expenditure to the construction site and also a very high assembly expenditure on site in order to arrange, align and securely anchor the all-glass railing panels in the support profiles firmly anchored in the building.

[0019] The invention is therefore based on the object of developing a railing system with railing panels for visual and wind protection and for fall protection for a balcony, a loggia or a terrace, which is intended to eliminate the aforementioned disadvantages of the prior art, and which can be manufactured much more cost-effectively than frameless all-glass railings with support profiles anchored in the building and all-glass railing panels firmly clamped in these support profiles with their lower edges, and can also be installed on site much more easily, quickly and reliably, and which also has a significantly reduced material expenditure for the railing panels, as well as a significantly reduced manufacturing,It is intended to ensure reduced transport and assembly costs, and which, in its final assembly state, offers very high stability and impact resistance, while also offering a significantly better overall visual impression compared to conventional balcony railings with posts firmly anchored to / in the building, and which, compared to the state of the art solutions, can be manufactured and transported much more cost-effectively, and can be delivered to the construction site largely pre-assembled, coated and as a plug-in system, so that it can then be installed on site with less personnel effort, much more easily, quickly and reliably, and which, moreover, cannot cause rattling under wind load.

[0020] According to the invention, this object is achieved by a railing system with railing panels for visual and wind protection and for fall protection for a balcony, a loggia or a terrace according to the features of the main claim of the invention.

[0021] Advantageous embodiments, details and features of the invention emerge from the subclaims and the following explanations in conjunction with a total of 25 illustrations, of which 2 relate to the prior art and 23 to the solution according to the invention.

[0022] The illustrations beginning with a 1 in the number sequence refer to a conventional design with metal railing panels. The illustrations beginning with a 2 in the number sequence refer to a first exemplary embodiment with a railing system according to the invention arranged on the side wall(s) of the floor slab 2 of the balcony / terrace of the building, with a contemporary covering of the side wall(s) of the railing system with railing panels 1 extending all the way up to the handrail 4.

[0023] The representations beginning with a 3 in the number sequence relate to a second embodiment with a railing system according to the invention arranged on the edge, i.e. on the surface of the floor slab 2 of the balcony / terrace, with a contemporary, full-surface covering of the side wall(s) extending up to the handrail 4.

[0024] The representations beginning with a 4 in the number sequence relate to a third embodiment with a railing system according to the invention also arranged on the edge, i.e. on the surface of the floor slab 2 of the balcony / terrace, with a traditional cover of the side wall(s) of the railing system with railing slabs 1, spaced from the handrail.

[0025] In the Fig. 2.1 shows, in the final assembly state, a first embodiment of the railing system according to the invention for supporting railing panels 1 for visual and wind protection and for fall protection for balconies, loggias or terraces.

[0026] The railing system according to the invention Fig. 2.1 is in the Fig. 2.2 spatially explosively represented.

[0027] This embodiment according to the first exemplary embodiment is characterized by a floor profile 3 which is firmly anchored to the side wall of a floor slab 2 of a balcony or terrace and which has a fastening leg 25 which runs on this floor profile 3 in the longitudinal direction of the floor profile 3 and in which balcony fastening holes 26 are arranged for receiving balcony fastening screws 35, and a handrail 4, wherein tensioning webs 5 which are firmly anchored and run parallel to one another are arranged between the floor profile 3 and the handrail 4, both in the floor profile 3 and in the handrail 4, on which railing plates 1 are arranged on the fall side according to the invention and in a contemporary look, ie extending from the floor to the handrail 4.

[0028] What is essential to the invention is that the tensioning webs 5 are spaced apart from each other by at least 500 mm to a maximum of 1,000 mm.

[0029] A further characteristic feature is that the tensioning webs 5 have a rectangular cross-section and in their end faces 6 arranged on the fall side, profile receiving grooves 7 are arranged / introduced, which run over the entire height of the tensioning webs 5.

[0030] Also essential to the invention is that elastomer profiles 8 are anchored / linked / arranged in the profile receiving grooves 7 of the tensioning webs 5, which have plate support webs 14 on their front edges. Characteristic is that plate mounting surfaces 13 are arranged on the floor profile 3 itself, or on a floor fastening web 11 firmly arranged between the tensioning webs 5 on the floor profile 3, and on the handrail 4 itself, or on a fastening profile 30 which forms the handrail 4 together with other profiles, or on a fastening web 12 spaced parallel to the handrail 4 and firmly arranged between the tensioning webs 5. These mounting surfaces are always arranged / positioned relative to the tensioning webs 5 such that, before the installation of the railing plate(s) 1, the plate support webs 14 of the elastomer profiles 8 clearly protrude beyond the plate mounting surfaces 13 of the railing system on the fall side.and that in the final assembly state, each of the railing panels 1 rests over its entire height simultaneously against several panel support webs 14 of the elastomer profiles 8 arranged in the profile receiving grooves 7 of the tensioning webs 5 under elastic prestress, and at the same time is firmly clamped against the panel mounting surfaces 13 of the components arranged adjacent to the tensioning web 5.

[0031] According to the invention, the elastomer profiles 8 are used as clamping elements.

[0032] As a result of the deflection of a cross-section, a cavity or a lip of the elastomer profile 8, a pressure build-up is initiated.

[0033] The natural resilience of the elastomer materials ensures a virtually constant compressive force.

[0034] This change in shape and the elastic behavior of the material create a new type of prestressing behavior between the railing and the railing panels, which, compared to conventional balcony railings, ensures significantly reduced material requirements for the railing panels, as well as significantly reduced manufacturing, transport and assembly costs.

[0035] At the same time, in the final assembly state, compared to conventional balcony railings with posts firmly anchored to / in the building, very high stability and impact resistance can be guaranteed simply due to the inventive use of this prestressing and a significantly better overall visual impression can be achieved, and rattling under wind load can be avoided.

[0036] It is advantageous if the fastening profile 30 is designed as a groove profile 28 provided with a plate mounting surface 13 such that fastening grooves 17 with integrated sliding block guide grooves 18 are arranged in the plate mounting surface 13 in the direction of the longitudinal extent of the groove profile 28, wherein in the sliding block guide grooves 18 themselves, sliding blocks 19 provided with threaded holes 15 are arranged, in the threaded holes 15 of which the railing panels 1 are clamped against the plate mounting surfaces 13 by means of clamping screws 16.

[0037] In the embodiments shown in the first and second embodiments, in which the handrail 4 is formed by a fastening profile 30 designed as a groove profile 28, a handrail cover 32 which completely covers the clamping screws 16 is very advantageous.

[0038] In the Fig. 2.3 is an industrially prefabricated section of the railing system according to the invention made of Fig. 2.1, without the railing plate 1, shown exploded.

[0039] The Fig. 2.4 shows in a spatial partial section the floor profiles 3 with the tensioning webs 5 arranged on them according to the invention in the area of ​​a corner construction of the railing system according to the invention from Fig. 2.1 in the final assembly state on the side wall 24 of a floor panel 2. It is essential that longitudinally extending panel guide webs 22 are arranged inside the floor profile 3, into which guide plates 23 are fitted for the exact alignment of two floor profiles 3 arranged at an angle.

[0040] In the Fig. 2.5 shows, in a spatial partial section, the floor profiles 3 arranged one behind the other in the longitudinal direction with a tensioning web 5 arranged thereon according to the invention, and the connection of the floor profiles 3 arranged one behind the other in the longitudinal direction of the railing system according to the invention from Fig. 2.1.

[0041] In the interior of the floor profile 3, bolt guide grooves 20 are arranged in the longitudinal direction, in which guide bolts 21 are fitted for the longitudinal alignment of several floor profiles 3 arranged one behind the other.

[0042] The Fig. 2.6 shows in a partial section the fastening of the tensioning webs 5 according to the invention to the floor profile 3 and the Fig. 2.7 shows the fastening of the tensioning bars 5 according to the invention to the handrail 4 of the railing system according to the invention according to Fig. 2.1 in a partial section.

[0043] What is essential to the invention is that at least two mounting tubes 9 running parallel to the longitudinal axis of the tensioning webs 5 are arranged inside the tensioning webs 5.

[0044] It is also characteristic that the tension bars 5 are connected to both the floor profile 3 and the handrail 4 (see Fig. 2.7) are firmly connected by means of mounting screws 10 arranged in the mounting tubes 9, positioned exactly in position.

[0045] It is also according to the invention that the elastomer profiles 8 arranged in the profile receiving grooves 7 of the clamping webs 5 have plate contact webs 14 on their front edges.

[0046] Another characteristic feature is that the plate mounting surfaces 13 arranged on the floor profile 3 are always arranged relative to the tensioning webs 5 in such a way that the plate support webs 14 of the elastomer profiles 8 clearly project beyond the plate mounting surfaces 13 of the railing system in the final assembly state.

[0047] To facilitate installation on the floor profile 3, a railing plate support web 27 running in the longitudinal direction of the floor profile 3 is arranged at the lower edge of the plate mounting surface 13 for fixing the position / supporting the railing plates 1.

[0048] In the Fig. 2.8 shows a section through one of the tensioning webs 5 of the railing system according to the invention, arranged on the side wall of the floor slab 2 of a balcony of the building, with a full-surface covering of the side wall with railing panels 1 extending up to the handrail 4, according to the first embodiment, in the final assembly state.

[0049] The Fig. 2.9 shows detail X from Fig. 2.8.

[0050] It is also essential that threaded holes 15 are arranged in the plate mounting surfaces 13 of the floor profile 3, in which the clamping screws 16 are arranged, which clamp the railing plates 1 against the plate mounting surfaces 13.

[0051] The Fig. 2.10 shows the detail Y from Fig. 2.8.

[0052] It is characteristic that in the plate mounting surfaces 13 of the fastening profile 30 of the handrail 4, which is designed as a groove profile 28, fastening grooves 17 with integrated sliding block guide grooves 18 are arranged in the direction of the longitudinal extent of the groove profile 28, and that in the sliding block guide grooves 18 there are arranged sliding blocks 19 provided with threaded holes 15, in the threaded holes 15 of which tensioning screws 16 are clamped, which clamp the railing panels 1 against the plate mounting surfaces 13.

[0053] Due to the sliding blocks 19 arranged in the sliding block guide grooves 18 with the threaded holes 15 arranged therein, the railing panels 1 can be industrially pre-drilled and easily clamped against the panel mounting surfaces 13 with the clamping screws 16 in the threaded holes 15 of the sliding blocks 19 arranged in the sliding block guide grooves 18.

[0054] It is also essential to the invention that, as in the Fig. 2.1, 2.2, 2.8, 2.9 and 2.10, the railing panels 1, which are firmly screwed to the panel mounting surfaces 13 in the final assembly state of the railing system, are simultaneously firmly clamped under elastic prestress against several elastomer profiles 8 arranged in the profile receiving grooves 7 of the tensioning webs 5, the panel support webs 14 of which project significantly beyond the panel mounting surfaces 13.

[0055] In the Fig. 2.11 shows a further design of the railing system according to the invention according to the first embodiment in the final assembly state, here with a full-surface railing plate and a photovoltaic module 33 mounted on the railing plate 1.

[0056] A second design of the railing system according to the invention for holding railing panels 1 for visual and wind protection and for fall protection for balconies, loggias or terraces is shown in connection with a second embodiment in the final assembly state in the Fig. 3.1 spatially represented.

[0057] This embodiment has a floor profile 3 firmly anchored on the floor slab 2 of a balcony or terrace, with a handrail 4 and with tensioning webs 5 arranged between the floor profile 3 and the handrail 4, firmly anchored in both the floor profile 3 and the handrail 4, running parallel to one another, and railing panels 1 arranged on the fall side in a contemporary look, ie extending from the floor to the handrail 4.

[0058] The Fig. 3.2 shows the railing system according to the invention Fig. 3.1 in a spatial exploded view.

[0059] What is essential to the invention is that the tensioning webs 5 are spaced apart from each other by at least 500 mm to a maximum of 1,000 mm.

[0060] A further characteristic feature is that the tensioning webs 5 have a rectangular cross-section and in their end faces 6 arranged on the fall side, profile receiving grooves 7 are arranged / introduced, which run over the entire height of the tensioning webs 5.

[0061] It is also essential to the invention that elastomer profiles 8 are anchored / tied in / arranged in the profile receiving grooves 7.

[0062] These elastomer profiles 8 are used according to the invention as clamping elements.

[0063] The compression of a cross-section, a cavity or a lip of the elastomer profiles 8 initiates a pressure build-up.

[0064] The natural resilience of the elastomer materials ensures a virtually constant contact pressure.

[0065] Due to the inventive change in shape of the elastomer profiles 8 and the elastic behavior of the material of the elastomer profiles 8, a new type of prestressing behavior is created between the railing plate(s) 1 and the components of the railing / railing system supporting the railing plate(s) 1, whereby a significantly reduced material expenditure for the railing plates, as well as a significantly reduced manufacturing, transport and assembly expenditure, can be ensured compared to conventional railings / railing systems with visual and wind protection on balconies, terraces or loggias.

[0066] At the same time, in the final assembly state, compared to conventional balcony railings with posts firmly anchored to / in the building, very high stability and impact resistance can be guaranteed simply due to the inventive use of this prestressing and a significantly better overall visual impression can be achieved, and rattling under wind load can be avoided.

[0067] It is also essential that balcony fastening holes 26 are arranged in the floor profile 3 intended for arrangement on the floor slab 2 of a balcony.

[0068] In the Fig. 3.3 is an industrially prefabricated section of the railing system according to the invention made of Fig. 3.1 (without the railing plate) shown exploded.

[0069] The Fig. 3.4 shows in a spatial partial section the floor profiles 3 of the second embodiment arranged one behind the other in the longitudinal direction with a tensioning web 5 shown in partial section and arranged according to the invention on one of the two floor profiles 3 and the floor fastening webs 11 arranged between the tensioning webs 5 and fixedly arranged on one of the floor profiles 3, also shown in partial section, as well as the connection shown in partial section of the floor profiles 3 arranged one behind the other in the longitudinal direction of the railing system according to the invention according to

[0070] Fig. 3.1, before installing the railing plate 1.

[0071] In the interior of the floor profile 3, bolt guide grooves 20 are arranged in the longitudinal direction, in which guide bolts 21 are fitted for the longitudinal alignment of several floor profiles 3 arranged one behind the other.

[0072] What is also essential to the invention in this embodiment is that the plate mounting surfaces 13 of the floor fastening webs 11, which are here fixedly arranged on the floor profile 3 between the tensioning webs 5, are always arranged relative to the tensioning webs 5 in such a way that the plate support webs 14 of the elastomer profiles 8, before the railing plate(s) 1 are mounted, clearly project beyond the plate mounting surfaces 13 of the railing system on the fall side.

[0073] The Fig. 3.5 shows a section through one of the tensioning webs 5 of the railing system according to the invention, arranged on the edge of the floor slab 2 of a balcony of the building, with a full-surface covering of the side wall with railing panels 1 extending up to the handrail 4, according to the second embodiment, in the final assembly state.

[0074] In the Fig. 3.6 is the detail Z from Fig. 3.5.

[0075] It is also essential that threaded holes 15 are arranged in the plate mounting surfaces 13 of the floor fastening webs 11, in which rivets or tensioning screws 16 are arranged, which clamp the railing plates 1 against the plate mounting surfaces 13 of the floor fastening webs 11.

[0076] The Fig. 3.7 shows the detail W from Fig. 3.5.

[0077] It is characteristic that in the plate mounting surfaces 13 of the fastening profile 30 designed as a groove profile 28, which together with a handrail cover 32 forms the handrail 4, fastening grooves 17 with integrated sliding block guide grooves 18 are arranged in the direction of the longitudinal extent of the groove profile 28, wherein sliding blocks 19 provided with threaded holes 15 are arranged in the sliding block guide grooves 18, in the threaded holes 15 of which clamping screws 16 are clamped, which press the railing panels 1 firmly against the plate mounting surfaces 13 of the groove profile 28.

[0078] What is essential to the invention is that, as in the Fig. 3.1, 3.2, 3.5, 3.6, and 3.7, the railing panels 1, which are firmly screwed to the panel mounting surfaces 13 in the final assembly state of the railing system, are simultaneously firmly clamped under elastic prestress against several elastomer profiles 8 arranged in the profile receiving grooves 7 of the tensioning webs 5, the panel support webs 14 of which projected significantly beyond the panel mounting surfaces 13 before the railing panels 1 were installed.

[0079] In the Fig. 3.8 is a further embodiment of the railing system according to the invention according to the second embodiment in the final assembly state, spatially analogous to Fig. 3.1 but with railing panels 1 made of expanded metal.

[0080] The Fig. 4.1 shows, in a third embodiment, a spatial representation of another design of the railing system according to the invention for supporting railing panels 1 for visual and wind protection and for fall protection for balconies, loggias or terraces in the final assembly state. Fig. The railing system according to the invention shown in 4.1 is also arranged on the edge, ie on the surface of the floor slab 2 of the balcony or terrace, but is provided with a visually traditional cover of the side wall(s) of the railing system with railing slabs 1, spaced from the handrail 4.

[0081] The Fig. 4.2 shows in a spatial partial section the floor profiles 3 of the third embodiment arranged one behind the other in the longitudinal direction with a tensioning web 5 shown in partial section and arranged according to the invention on one of the two floor profiles 3 and the floor fastening webs 11 arranged between the tensioning webs 5 and fixedly arranged on one of the floor profiles 3, also shown in partial section, as well as the connection shown in partial section of the floor profiles 3 arranged one behind the other in the longitudinal direction of the railing system according to the invention according to Fig. 4.1, before installing the railing plate 1.

[0082] In the interior of the floor profile 3, bolt guide grooves 20 are arranged in the longitudinal direction, in which guide bolts 21 are fitted for the longitudinal alignment of several floor profiles 3 arranged one behind the other.

[0083] What is also essential to the invention in this embodiment is that the plate mounting surfaces 13 of the floor fastening webs 11, which are here fixedly arranged on the floor profile 3 between the tensioning webs 5, are always arranged relative to the tensioning webs 5 in such a way that the plate support webs 14 of the elastomer profiles 8, before the railing plate(s) 1 are mounted, clearly project beyond the plate mounting surfaces 13 of the railing system on the fall side.

[0084] The Fig. 4.3 shows in a spatial exploded view the upper part of a tensioning web 5 with the handrail fastening and the plug connections provided / prefabricated on the tensioning web 5 for the arrangement of a fastening web 12 spaced parallel from the handrail 4, in the form of a groove profile 28, according to the third embodiment.

[0085] It is essential to the invention that the fastening web 12, which is spaced parallel from the handrail 4 and fixedly arranged between the tensioning webs 5, is designed as a groove profile 28, and that plate mounting surfaces 13 are arranged on the groove profile 28, which have fastening grooves 17 with integrated sliding block guide grooves 18 running in the direction of the longitudinal extent of the groove profile 28, wherein sliding blocks 19 provided with threaded bores 15 are arranged in the sliding block guide grooves 18, in the threaded bores 15 of which tensioning screws 16 are clamped, which clamp the railing panels 1 against the plate mounting surfaces 13.

[0086] It is also characteristic that bolt guide grooves 20 are arranged inside the groove profile 28, which run in the longitudinal direction of the groove profile 28.

[0087] It is also essential that guide pin bores 29 are arranged in the clamping webs 5, into which guide pins 21 projecting laterally beyond the clamping webs 5 are fitted. It is characteristic in this context that, during final assembly, the areas of the guide pins 21 projecting laterally beyond the clamping webs 5 are firmly anchored in the pin guide grooves 20 of the groove profiles 28.

[0088] The Fig. 4.3 exploded view of the fastening of the handrail 4 and the groove profiles 28 is shown in the Fig. 4.4 shown in a partial section in the final assembly state.

[0089] With the railing system according to the invention presented in the three aforementioned exemplary embodiments, due to the now possible use of railing modules that are largely industrially prefabricated, ready-coated and delivered to the construction site pre-assembled as a plug-in system with construction lengths of preferably approximately 2,500 mm, it has been achieved that the railing systems according to the invention can not only be manufactured and transported much more cost-effectively, but can also be installed on site with less personnel expenditure compared to conventional systems, and due to the shortage of skilled workers on the construction site, even by semi-skilled assistants, whereby the manufacturing, transport and assembly costs can be significantly reduced compared to conventional railing systems.

[0090] At the same time, due to the inventive arrangement of the tensioning webs 5, their load-bearing cross sections and due to the inventive bracing of the railing panels 1 relative to the tensioning webs 5, the required railing panel thickness of the railing panels 1 could also be reduced and thus the material expenditure could be significantly reduced compared to the material use in conventional balcony railings.

[0091] In the final assembly state, the solution according to the invention also makes it possible to use large-area railing panels 1 due to the inventive “prestressed assembly of the railing panels”, which give the railing system according to the invention a significantly improved overall visual impression compared to the designs of the prior art and at the same time reduce the use of materials, as well as ensure high stability and impact resistance with the highest reliability.

[0092] In addition, due to the “pre-stressed installation of the railing panels” according to the invention, any rattling of the railing panels 1 under wind load is avoided, even at very high installation heights, despite the use of light and very large-area railing panels 1.

[0093] Due to the solution according to the invention, the use of different materials for the railing panels 1, such as sheet metal and perforated sheet metal, expanded metal, HPL fillings (Trespa), HPL fillings also with milled shapes, wire mesh, but also sheet metal fillings with attached PV modules, etc., is also possible without any problems, so that the most diverse customer requirements can be easily taken into account at any time. Reference symbol compilation 1 railing plate 2 base plate 3 Soil profile 4 Handrail 5 Tension bar 6 Front side 7 profile receiving groove 8 Elastomer profile 9 Mounting tube 10 mounting screws 11 Floor fixing bridge 12 Mounting bar 13 Plate mounting surface 14 Slab installation bridge 15 threaded hole 16 clamping screw 17 Mounting groove 18 Sliding block guide groove 19 Gleistein 20 bolt guide groove 21 guide bolts 22 Plate guide bar 23 Guide plate 24 side wall 25 mounting legs 26 Balcony fixing hole 27 Railing plate support bridge 28 groove profile 29 Guide pin hole 30 mounting profile 31 Mounting strip 32 Handrail cover 33 photovoltaic modules 34 cover angles 35 balcony fixing screw 36 Cover bracket fastening element 37 Mounting hole 38 Mounting bar mounting screw 39 Mounting plate 40 threaded screw

Claims

[1] Railing system with railing plates (1) for visual and wind protection and for fall protection for a balcony, a loggia or a terrace with a floor profile (3) and a handrail (4), with rungs arranged between a floor profile (3) and the handrail (4), firmly anchored both in the floor profile (3) and on the handrail (4) and running parallel to each other, characterized by , - that these rungs are designed as tension bars (5), and - that at least two mounting tubes (9) running parallel to the longitudinal axis of the tensioning webs (5) are arranged inside the tensioning webs (5), and - that the tensioning bars (5) are firmly connected to both the floor profile (3) and the handrail (4) by means of mounting screws (10) arranged in the mounting tubes (9), positioned exactly in position, and - that the tensioning webs (5) have end faces (6) on the fall side, in which profile receiving grooves (7) extending over the entire height of the tensioning webs (5) are arranged or introduced, and - that elastomer profiles (8) are arranged or anchored or tied into the profile receiving grooves (7), and - that the elastomer profiles (8) arranged in the profile receiving grooves (7) of the clamping webs (5) each have a plate support web (14) on their front edges opposite the profile receiving groove (7), and - that for fastening the railing panels (1) both at the top, i.e. along the upper edge of the railing panels (1), and at the bottom, i.e. along the lower edge of the railing panels (1), parallel to each other, panel mounting surfaces (13) are arranged on the railing system in the longitudinal direction of the railing system on the fall side, and - that these plate mounting surfaces (13) are arranged on the one hand at the bottom, ie along the lower edge of the railing plates (1), directly on the floor profile (3), or on a floor fastening web (11) arranged between the tensioning webs (5) fixed to the floor profile (3), and - that these plate mounting surfaces (13) are also arranged at the top, i.e. along the upper edge of the railing plates (1), either directly on the handrail (4) itself or on a fastening profile (30) designed as a groove profile (28), which together with the handrail cover (32) forms the handrail (4), or that these plate mounting surfaces (13) are also arranged at the top, i.e. along the upper edge of the railing plates (1), on a fastening web (12) spaced parallel from the handrail (4) and fixedly arranged between the tension webs (5), and - that these plate mounting surfaces (13) are always arranged relative to the end faces (6) of the tensioning webs (5) in such a way that the plate contact webs (14) of the elastomer profiles (8) arranged in the profile receiving grooves (7) of the end faces (6) clearly project beyond the respective plate mounting surfaces (13) of the railing system on the fall side before the railing plates (1) are mounted, and - that each of the railing panels (1) is firmly clamped against the panel mounting surfaces (13) of the components arranged adjacent to the tensioning web (5) in the final assembly state, and - that in the final assembly state, each of the railing panels (1) rests over its entire height under elastic prestressing simultaneously on several panel support webs (14) of the elastomer profiles (8) arranged in the profile receiving grooves (7) of the tensioning webs (5). [2] Railing system with railing plates (1) according to claim 1, characterized by , - that the clamping webs (5) are spaced from each other by at least 500 mm and a maximum of 1,000 mm. [3] Railing system with railing plates (1) according to claims 1 and 2, characterized by , - that the handrail (4) is formed by a handrail cover (32) and a fastening profile (30). [4] Railing system with railing plates (1) according to claim 3, characterized by , - that the fastening profile (30) and / or the fastening webs (12) spaced parallel from the handrail (4) and fixedly arranged between the tensioning webs (5) are designed as a groove profile (28). [5] Railing system with railing plates (1) according to claim 4, characterized by - that the panel mounting surfaces (13) are arranged on the groove profile (28) with fastening grooves (17) with integrated sliding block guide grooves (18) running in the direction of the longitudinal extent of the groove profile (28), wherein sliding blocks (19) provided with threaded holes (15) are arranged in the sliding block guide grooves (18), in the threaded holes (15) of which the railing panels (1) are clamped against the panel mounting surfaces (13) of the groove profile (28) by means of clamping screws (16). [6] Railing system with railing panels (1) according to one or more of claims 1 to 5, characterized by , - that in the plate mounting surfaces (13) on the floor profile (3), or in the plate mounting surfaces (13) of the floor fastening webs (11) arranged between the tensioning webs (5) firmly on the floor profile (3), bores or threaded bores (15) are arranged, in which rivets or tensioning screws (16) are arranged, which clamp the railing plates (1) firmly against the plate mounting surfaces (13). [7] Railing system with railing panels (1) according to one or more of claims 1 to 6, characterized by , - that bolt guide grooves (20) extending in the longitudinal direction are arranged inside the base profile (3), in which guide bolts (21) are fitted for the longitudinal alignment of several base profiles (3) arranged one behind the other. [8] Railing system with railing panels (1) according to one or more of claims 1 to 7, characterized by , - that in the interior of the floor profile (3) there are arranged longitudinally extending plate guide webs (22) into which guide plates (23) are fitted for the corner alignment of two floor profiles (3) arranged at a corner. [9] Railing system with railing panels (1) according to one or more of claims 1 to 8, characterized by , - that a fastening leg (25) extending in the longitudinal direction of the floor profile (3) is arranged on the floor profile (3) intended for arrangement on the side wall (24) of the floor slab (2) of a balcony, in which fastening leg balcony fastening holes (26) are arranged, and - that a railing plate support web (27) running in the longitudinal direction of the floor profile (3) is arranged on the lower edge of the plate mounting surface (13) of the floor profile (3) intended for arrangement on the side wall (24) of the floor slab (2) of a balcony. [10] Railing system with railing panels (1) according to one or more of claims 4 to 9, characterized by , - that bolt guide grooves (20) extending in the longitudinal direction of the groove profile (28) are arranged inside the groove profile (28), and - that guide pin bores (29) are arranged in the clamping webs (5), in which guide pins (21) are fitted, which project laterally beyond the clamping webs (5), and - that the areas of the guide bolts (21) projecting laterally beyond the clamping webs (5) are firmly anchored in the bolt guide grooves (20) of the groove profile (28) of the fastening webs (12).

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