EP3199738A2 - Glass railing holder assembly and wedge profile section for use in such an assembly - Google Patents

Abstract

A glass railing support structure comprises a glass plate (3) which can be used as a railing for building parts and has a lower edge (4), - A lower edge (4) and the edge zone (5, 6) of the glass plate (3) receiving, U-shaped support profile (7, 7 ') for fixing the glass plate (3) on the building part (1), and - a wedge-fixing arrangement (9, 9 ') between the side cheeks of the support profile (7, 7') and the edge zone (5, 6) of the glass plate (3) for fixing the glass plate (3) in the support profile (7, 7 ') . - Wherein the wedge-fixing arrangement (9, 9 ') the support profile (7, 7') associated with plant leg (11, 12) with upwardly wedge-shaped contact surfaces (13, 14) and between the edge zone (5, 6) of the glass plate (3) and the respective contact surface (13, 14) of the bearing limbs (11, 12) has clamped fixing wedges (15, 16), - wherein the abutment limbs (11, 12) of the wedge-fixing arrangement (9 ') are each formed on the support profile (7') separate wedge profile parts (29 ', 29 "), where a Fußfixierung (F) for the edge zones ( 5, 6) in front of the lower edge (4) of the glass plate (3) is arranged, and - wherein the foot fixing (F) by a wedging arrangement (33, 33 ') on the wedge-profile part (29', 29 ") is formed, which such a displaceable on the wedge profile part (29 ', 29") guided wedge block ( 34, 34 ') that by a relative displacement of wedge profile part (29', 29 ") to wedge block (34, 34 '), the glass plate (3) to the inner and outer side cheeks (8, 10) of the support profile (7 ') is clamped.

Description

The invention relates to a glass railing-holding arrangement with a usable as a railing for building parts, such as balconies, podiums, galleries, stairs, terraces and the like indoors and outdoors glass plate having a lower edge. Furthermore, the holding arrangement comprises a the glass plate and its inner and outer edge zone receiving, in cross-section U-shaped support profile for supporting the glass plate and its attachment to the building part. For vertical accurate fixation of the glass plate in the support profile at least one wedge-fixing arrangement between an inner or outer side wall of the support profile and the inner and outer edge zone of the glass plate is provided. The invention further relates to a wedge profile part for use in a glass railing support structure.

The abovementioned wedge-fixing arrangement has on the one hand the support profile associated, each inside or outside of the glass plate arranged plant leg with upwardly wedge-shaped contact surfaces and on the other hand between the inner or outer edge of the glass plate and the respective contact surface of the plant leg clamped fixing wedges.

In the above embodiment of the wedge-fixing assembly, which is known by prior public use in the market, the wedging in terms of their stability and the accuracy of the fixation of the glass plate in the vertical still needs improvement.

From the DE 20 2010 016 187 U1 is a disc railing known in which on the outside of the disc a spacer and on the inside of a wedge body is inserted into the gap between the disc and the legs of the support profile.

A similar construction shows the DE 20 2010 016 190 U1 in which the wedge body is supported by a separate spacer on the support profile leg. The contact surfaces between wedge body and spacer are corrugated.

Also in the construction according to DE 20 2013 104 330 U1 Glass supports and glass wedges are used for the holders of a glass plate in a U-shaped profile.

The EP 2 896 764 A1 discloses a system for supporting railing panels and a method for adjusting their vertical inclination, wherein an insert on one side of the railing plate has a plate facing toward the projection as Drehpol, wherein when driving fixing wedges on the opposite side of the railing plate these pivot about the Drehpol and accordingly, adjustment of the vertical position of the disk can take place.

A fundamental problem of the known glass railing holding arrangements is the stability of the fixation of the glass plate and its clean adjustability, which should in principle be as good as possible.

To solve this problem is provided according to the characterizing part of claim 1, in principle, the plant leg of the wedge-fixing arrangement each formed on separate from the support profile wedge profile parts. For This variant can also be used simple, not cambered and non-fluted fixing wedges.

The above invention has the advantage that the support profile can be any simple, in cross-section U-shaped construction, such as a welded steel construction or the like by the separate wedge profile parts. This is then supplemented with the wedge-fixing arrangement according to the invention.

According to the invention, a foot fixing for the inside and outside edge regions is also provided on the wedge profile parts in front of the lower edge of the glass plate. This ensures, together with the wedge-fixing arrangement for a defined and permanently stable storage of the glass plate.

The additional wedge arrangement forming the foot fixation has a wedge block guided on the wedge profile part, so that the glass plate can be braced to the inner or outer side cheek of the support profile by a relative displacement of wedge profile part to wedge block. This type of foot fixation optimizes together with the wedge arrangement, the stable support of the glass plate in the support section, which can still be designed as a simple U-profile.

According to a preferred embodiment, the wedge block for guiding on the wedge-profile part a relative to the main plane of the glass plate inclined in its mounting position, undercut guide, in which an integrally formed on the wedge-profile part guide bar in the manner of a sliding block under mutual transverse play for the relative displacement of wedge -Profilteil engages wedge block. Due to this design, the wedge profile part and the wedge block are already connected to each other before their assembly, So you do not have to fit together at the construction site. For the resulting assembly advantages, reference is made to the corresponding description in the exemplary embodiment.

Alternatively, the wedge block is provided for guiding the wedge profile part at both its outer edges extending in the wedge direction in each case with a dovetail-shaped guide groove into which engages a provided on the corresponding outer edges of the wedge profile part guide web.

Preferably, the wedge block is supported in the assembled position with its thick end on the basis of the support profile. This results in a defined position of the wedge block practically at the bottom stop during insertion of the wedge-fixing arrangement between the support profile and glass plate.

As a further assembly aid, according to a preferred embodiment of the glass railing support arrangement, a spacer seated on the lower edge of the glass plate is provided for centering the glass plate when it is inserted into the support profile. Two to three such spacers can be clipped onto the glass plate prior to insertion into the support profile, leaving the latter centered and protected. The spacer may replace the U-shaped base gasket seated on the lower edge of the glass plate.

All wedge angle of Fixierkeile, contact surfaces or wedge blocks are preferably between 5 ° and 10 °. This is a favorable compromise between a sufficient fixing force and stable position of the respective component in the wedged position.

The invention also relates to an improvement of the glass railing holding arrangement, which relates to the formation of the actual fixing wedges, regardless of the use of separate from the support profile wedge profile parts. Thus, there is provided that the fixing wedges are provided at its wide end with a nose-like web projection on the edge of the inner, the glass plate facing wedge surface. With the help of this web projection, a lateral clamping of the fixing wedge is achieved in its mounting position, which serves to further stabilize the holding arrangement. Furthermore, the contact surfaces of the bearing limbs and the strained outer wedge surfaces of the fixing wedges have a corrugation running transversely to the wedge direction and the inner wedge surfaces of the fixing wedges which are braced with the glass plate are provided with an arched crowning outwards.

With the help of the corrugation a kind of locking of the plant leg is achieved with the fixing wedges, so that after insertion of the respective fixing wedge between plant leg and glass plate whose position is permanently secured against slipping out in the opening direction of the wedge. By the crowning of the inner, the glass plate acting on the wedge surface of the Fixierkeile the latter are compressed at the onset, which adjusts an increased bias on the wedges, which comes to a further improved holding force for the glass plate. The fixing wedges, which are braced by simple tapping, are thus reliably secured against uncontrolled loosening. By the crowning of the glass-side surface of the wedges also a defined, angle-independent load transfer is achieved.

The basic concept according to the invention of the glass railing holding arrangement with all its preferred developments has the Advantage that a glass angle correction is possible with the help of the individually clampable fixing wedges. As a result, offset tolerances can be easily compensated for assembly and Sollformabweichungen the support profile itself and planarity tolerances of the glass plate.

This concerns all variants of the invention in which, for example, the abutment limbs of the wedge-fixing arrangement are formed integrally with the support profile. Then, the lower edge of the glass plate is preferably mounted on a substantially U-shaped in cross-section foot seal in the support profile.

In the aforementioned preferred embodiments, the support profile assembly technology can be easily equipped with a glass plate and these are fixed vertically accurate with the help of the support assemblies of the invention in the support section. The optionally provided base gasket serves for an equally flexible and tight bearing of the lower edge of the glass plate.

For all of the aforementioned preferred embodiments of the glass railing holding arrangement, a closure of the gap gap of the glass plate and the respective upper edge of the side cheek of the support profile can be provided by means of a sealing strip. Thus, the entire foot of the glass plate is protected within the support profile from penetrating moisture.

To optimize the storage of the glass plate can be inserted between the lower edge and the base of the support profile at least over part lengths of the glass plate each have a support bar.

The invention also relates to a wedge profile part for use in a glass railing support structure having a support profile for a glass plate serving as a railing, as already basically explained as part of the glass railing support arrangement above. To avoid repetition, reference is made to the above statements on the corresponding components of the wedge profile part in the form of the wedge-Fixieranordnung and a Fußfixierung. This also applies to the development of the foot fixation of the wedge profile part by a wedging arrangement with wedge block.

In a preferred embodiment of this wedge profile part, the mutually facing contact surfaces of the guide and the guide bar are provided with intermeshing teeth for blocking the relative displacement of the wedge profile part and wedge block in its clamped position. Thus, the fixing effect of this Verkeilungsanordnung is again significantly optimized in their stability and security against unwanted loosening.

Finally, the wedge-profile part may be provided with an engagement groove for a tool to facilitate disassembly of the support profile. A further optimization of the wedge profile part is that its wedge blocks are provided at their lower, thickened ends in each case on the outside with a chamfer. As a result, inner radii or welds can be bridged on the support profile.

A further preferred embodiment relates to a wedge profile part, which consists with all its components of a hard plastic material and is characterized by a particularly stable, dovetail-like connection between the wedge profile part and wedge block.

Fig. 1

einen Vertikalschnitt durch eine Glasgeländer-Halteanordnung gemäß einer ersten Ausführungsform,

Fig. 2

einen Schnitt durch einen Fixierkeil der Halteanordnung gemäß Fig. 1,

Fig. 3 und 4

Vertikalschnitte durch Glasgeländer-Halteanordnungen in zwei weiteren Ausführungsformen,

Fig. 5 und 6

Detail-Querschnitte eines Keil-Profilteils und dazu passenden Keilblocks,

Fig. 7

eine Glasgeländer-Halteanordnung in einer Montage-Zwischenposition

Fig. 8.

einen Vertikalschnitt durch eine Glasgeländer-Halteanordnung in einer weiteren Ausführungsform,

Fig. 9 und 10

eine Seitenansicht und Draufsicht des darin verwendeten Keil-Profilteils,

Fig. 11 und 12

eine Ansicht von unten und eine Seitenansicht des in der Halteanordnung gemäß Fig. 8 mit dem Keil-Profilteil gemäß Fig. 9 und 10 verwendeten Keilblocks,

Fig. 13

einen Schnitt durch den Keilblock gemäß Schnittlinie XIII-XIII nach Fig. 12, und

Fig. 14

einen ausschnittweisen Horizontalschnitt der Glasgeländer-Halteanordnung gemäß Schnittlinie XIV-XIV nach Fig. 8.

Further features, details and advantages of the invention will become apparent from the following description of embodiments with reference to the accompanying drawings. Show it:

Fig. 1

a vertical section through a glass railing holding arrangement according to a first embodiment,

Fig. 2

a section through a fixing wedge of the holding arrangement according to Fig. 1 .

3 and 4

Vertical sections through glass railing holding arrangements in two further embodiments,

FIGS. 5 and 6

Detail cross-sections of a wedge profile part and matching wedge block,

Fig. 7

a glass railing support assembly in an intermediate mounting position

Fig. 8.

a vertical section through a glass railing holding arrangement in a further embodiment,

FIGS. 9 and 10

a side view and top view of the wedge profile part used therein,

FIGS. 11 and 12

a bottom view and a side view of the in the holding arrangement according to Fig. 8 with the wedge profile part according to FIGS. 9 and 10 used wedge block,

Fig. 13

a section through the wedge block according to section line XIII-XIII after Fig. 12 , and

Fig. 14

a partial horizontal section of the glass railing support arrangement according to section line XIV-XIV after Fig. 8 ,

Based on Fig. 1 is to explain the principle of principle used in all embodiments of the glass railing support structure, which forms a postless, down-clamped glass railing system. This can be mounted on appropriately designed connections to balconies, podiums, terraces and the like. In Fig. 1 For example, a balcony parapet 1 is shown, on which the railing is fastened on the front side via corresponding anchoring screws 2.

A basic component of the glass railing support assembly is the actual glass sheet forming the railing 3, which consists for example of a two-pane laminated safety glass with a thickness between about 20 and 30 mm.

The lower edge 4 of the glass plate 3 with its inner and outer edge zone 5, 6 is seated in a support profile designated as a whole by 7 with a substantially U-shaped cross-section which extends over the length of the glass plate 3. The support section 7 serves to support the glass plate 3 and its attachment to the building part, such as the balcony parapet 1. For this purpose, the support section 7 is screwed with its inner leg 8 by anchoring screws 2 on the balcony parapet 1.

To anchor the glass plate 3 in the support section 7, a wedge-Fixieranordnung 9 is provided, which is provided between the inner side wall 8 and outer side wall 10 of the support section 7 on the one hand and the inner and outer edge zone 5, 6 of the glass plate 3 on the other. In Fig. 1 Such a wedge-fixing arrangement 9 is shown, which is repeated several times over the length of the support profile 7 at regular intervals in accordance with the static requirements.

Each wedge-fixing arrangement 9 has on the one hand the support profile 7 associated, respectively inside and outside of the glass plate 3 lying plant leg 11, 12 with upwardly wedge-shaped contact surfaces 13, 14. In the gap 26 between the support plate 3 and inner and outer side cheeks 8, 9 of the support section 7 is then in each case a Fixierkeil 15, 16 is inserted between the inner and outer edge zone 5, 6 of the glass plate 3 and the respective facing contact surface 13th , 14 of the plant leg 11, 12 is clamped by light tapping from above.

As in particular from Fig. 2 in synopsis with Fig. 1 and also out Fig. 5 It can be seen, the contact surfaces 13, 14 of the bearing limbs 11, 12 and the strained outer wedge surfaces 17 of the fixing wedges 15, 16 are provided with a transverse to the wedge opening direction corrugations 18, for an intimate engagement of the outer wedge surface 17 in the respective contact surface 13th , 14 of the plant legs 11, 12 provides. The corrugation 18 is preferably formed like a sawtooth with a tooth depth z to 1 mm and a distance a of the teeth 46 to 3 mm.

The opposite inner wedge surface 19, which comes to rest on the glass plate 3, is - as out Fig. 2 emerges - with an outward bulging Crowning 20 provided, which ensures an increase in the tension of the fixing wedges 15, 16 in the wedge-Fixieranordnung 9.

For additional stabilization of the fixing wedges 15, 16 in the in Fig. 1 Nose-like web projections 21 are also provided at the wide end 22 of the fixing wedges 15, 16 at the edge of the inner wedge surface 19 shown mounting position. These brace the fixing wedges 15, 16 additionally in the application of the glass plate. 3

In order to guide and support the glass plate 3 by means of a foot fixing F in the region of its lower edge 4, this lower edge 4 is held by a substantially U-shaped base seal 23 in a corresponding receptacle 24 in the base 25 of the support profile 7 is used. The foot seal 23 may extend over the entire length of the glass plate 3 or only over more or less long sections.

The gap 26 between the glass plate 3 on the one hand and the upper edges 27 of the side walls 8, 10 of the support section 7 on the other hand are closed by a over the length of the support profile 7 completely continuous sealing strip 28.

At the in Fig. 1 In the embodiment shown, the support profile 7 is formed from an extruded aluminum profile, in which the bearing limbs 11, 12 of the wedge-fixing arrangement 9 are formed integrally with the support profile 7. Deviating shows the embodiment according to Fig. 3 a variant in which the bearing limbs 11, 12 of the wedge-fixing 9 'are each formed on the support profile 7 separate, designated as a whole with 29 wedge profile parts.

In this glass railing support structure simple steel profile parts are provided as a support profile 7 ', whose inner side designed as a parallel and planar flanks side cheeks 8, 10 and the base 25 are formed by plate-shaped, welded together steel profile parts. In this case, two such wedge profile parts 29 per wedge-Fixieranordnung 9 'are provided, in each case one on the inside or outside. At the wedge-profile parts 29 are in their upper half position in the mounting position again the plant leg 11, 12 formed with the contact surfaces 13, 14, which is analogous to the embodiment according to Fig. 1 for a bracing of the glass plate 3 by means of fixing wedges 15, 16 provide. Although in Fig. 3 is shown that the contact surfaces 13, 14 and the corresponding outer wedge surfaces of the fixing wedges 15, 16 again have a corrugation 18, in this embodiment, a corrugation 18 and crown 20 of the fixing wedges 15, 16 are omitted.

The wedge angle K of the fixing wedges 15, 16 and the contact surfaces 13, 14 to the vertical are between 5 ° and 10 °, specifically, for example, at 7 °.

For foot fixation F of the glass plate 3, a fixing-sealing strip 30 is in this embodiment respectively inside and outside at the edge zones 5, 6 of the glass plate 3 is provided, which is inserted in a corresponding receptacle 31 at the lower end of each wedge profile part 29 , The fixing-sealing strips 30 are designed in profile so that they increasingly protrude toward the lower edge 4 of the glass plate 3 in each case from the wedge profile part 29 inwardly, so that the glass plate 3 with its lower edge 4 under pressure between the two Last 30 of the opposite wedge profile parts 29 is pressed until it is distributed between the wedge profile parts 29 arranged in the longitudinal direction arranged supporting strips 32. Finally, it should be added that the wedge profile parts 29 at their lower end having an inwardly bent support web, with which the wedge profile parts 29 on the base 25 of the support profile 7 'get up. Furthermore, the sealing strips 28 are again provided for sealing the supporting profile 7 'in the upper spacing gaps 26.

Another embodiment for simple, designed as steel profiles support profiles 7 'with separate wedge profile parts 29' is in 4 to 6 shown. In this case, the wedge profile parts 29 'embodied as extruded aluminum profiles again have in their upper half the bearing limbs 11, 12 with the contact surfaces 13, 14 which cooperate with the fixing wedges 15, 16. A foot fixation F of the wedge profile parts 29 'is formed here by a further wedge arrangement 33 at the lower end of the wedge profile part 29', a wedge block 34 guided on the wedge profile part 29 'made of a hard plastic, such as rigid PVC or the like. For guiding and holding the wedge block 34 on the wedge-profile part 29 'is an opposite the main plane H of the glass plate 3 inclined arranged, undercut guide groove 35 is provided, into which a wedge profile part 29' integrally formed guide web 36 engages in the manner of a sliding block. The width B of the guide web 36 is designed to be significantly smaller than the inner width I of the guide groove 35, so that at the guide web and guide groove 35, 36 a mutual transverse play Q for a relative displacement of wedge profile part 29 'and wedge block 34 is available.

As from the detailed representations according to FIGS. 5 and 6 becomes clear, the outer surface 39 of the guide bar 36 and the bottom 40 of the guide groove 35 in the wedge block 34 as mutual contact surfaces with an asymmetrical micro-teeth 41, 42 provided with alternately flat and steep tooth flanks. As a result, the guide bar 36 and the wedge block 34 in the tensioned state according to Fig. 4 locked against each other against the opening direction of the wedging, so that the holder of the glass plate 3 is extremely stabilized.

The wedge angle K of the abutment leg 11 is in the illustrated embodiment 7 °, the guide bar 36 and the wedge block 34 is at 8.5 °.

As in particular from Fig. 5 It can be seen, the wedge-profile part 29 'below the contact surfaces 13, 14 provided with a mounting position horizontally extending, downwardly open engagement groove 43, intervened in the with a corresponding hook-shaped tool from above and thus the wedge profile part 29' for disassembly the support profile 7 'can be pulled out.

A further detail improvement on the wedge block 34 is provided on the outside at its thick lower end 37 bevel 44, with, as in the left wedge block 34 in Fig. 4 it can be seen that the weld thickening 45 between the outer side wall 10 and the base 25 of the support section 7 'can be bridged.

The mounting of the glass plate 3 in the in Fig. 4 The configuration shown should be described as follows: First, the glass plate 3 is inserted together with two to three clamped spacers 38 in the interior of the support section 7 ', where only the support strips 32 are positioned on the base 25. Subsequently, in each case in the corresponding frequencies along the longitudinal direction of the glass plate 3 inside and outside of each wedge profile parts 29 'inserted from above, the wedge block 34 on the wedge profile part 29' each completely moved down and extent the Depth of the wedge assembly 33 is less than the measure of the clearance gap 26 between the glass plate 3 and the respective side cheek 8, 10 of the support section 7 'is. Thus, the wedge profile members 29 can be relatively loosely introduced until the thick lower ends 37 of the wedge blocks 34 stand up on the base 25 of the support profile 7 '. Then the wedge-profile parts 29 'are acted upon by light beating with a special tool from above, so that the wedge profile parts 29' moves down and according to the wedge assembly 33 transversely to the glass plate 3 by the relative displacement of the wedge-profile part 29 Wedge block 34 is clamped. Thus, the foot fixing F of the glass plate 3 is accomplished.

Thereafter, then in the individual wedge-profile parts 29 'from above the fixing wedges 15, 16 increasingly driven by light beating, so that then a statically defined fixation of the glass plate 3 is achieved in good vertical alignment.

Finally, the two gap gaps 26 are sealed at the top by the sealing strips 28 over the entire length of the railing.

In Fig. 7 Finally, there is still a mounting aid especially for the in Fig. 4 shown configuration shown. There is a U-shaped spacer 38 is pushed onto the lower edge 4, wherein about two to three such spacers 38 are distributed over the length of the glass plate 3. These spacers serve to protect the lower edge 4 of the glass plate 3 when inserted into the steel support section 7 'and at the same time for centering the glass plate 3 between the two side walls 8, 10. This ensures that the two gap gaps 26 are uniformly large and corresponding to the Wedge profile parts 29 'without resistance in the respective gap gap 26 can be inserted.

All wedges, seals and spacers can be made of EPDM plastic material.

Another embodiment of a wedge profile part 29 "is in the 8 to 14 shown. This consists not here of an aluminum alloy, but - as well as the matching wedge block 34 '- made of a hard plastic material. The upper wedge-Fixieranordnung 9 "of this wedge profile member 29 'corresponds in its design to that of the wedge-profile part 29', so it cooperates again with fixing wedges 15, 16 for upper clamping of the glass plate 3. Insofar can in this respect to avoid repetition so on the description of the embodiments according to Fig. 3 and 4 to get expelled.

An opposite to the wedge profile part 29 'deviating configuration is given in the foot fixation F. Thus, in this embodiment, the wedge profile member 29 "at its lateral, in the wedge direction KR facing outer edges 50 with a chamfered guide web 36 '(see FIGS. 9 and 10 ), which in each case engages in a corresponding dovetail-shaped guide groove 35 'at the wedge direction KR extending outer edges 51 of the wedge block 34'. In this way, the wedge block 34 'is supported in the wedge direction KR so as to be displaceable relative to the wedge profile part 29 "Furthermore, the wedge profile part 29" is provided centrally with a further guide groove 55 continuous in the wedge direction KR. This cooperates with a corresponding, engaging guide web 56 on the outwardly facing side 53 of the wedge block 34 '. Thus, the mutual guidance of wedge profile part 29 "and wedge block 34 'is further improved.

How out Fig. 9 and 12 becomes clear, the inwardly facing side 52 of the wedge profile part 29 "in the foot fixation F and the outwardly facing side 53 of the wedge block 34 'as mutual contact surfaces at the wedging turn with interlocking teeth 41, 42 for blocking the relative displacement of these two components 29 ", 34 'provided.

By the embodiment according to the 8 to 14 can be achieved over the other embodiments, a greater tolerance compensation in the gap between the glass plate 3 and the support section 7 '. In addition, results in the foot area F a richer clamping, since the mutually facing contact surfaces in the form of the sides 52, 53 are designed without cavities.

Claims (15)

Glass railing support assembly comprising a glass plate (3) which can be used as a railing for parts of buildings, such as balconies, galleries, stairs, landings, terraces and the like, inside and outside, with a lower edge (4), - A the lower edge (4) and its inner and outer edge zone (5, 6) of the glass plate (3) receiving, in cross section U-shaped support profile (7, 7 ') for supporting the glass plate (3) and its attachment the building part (1), as well as at least one wedge-fixing arrangement (9, 9 ') between an inner or outer side cheek of the support profile (7, 7') and the inner and outer edge zone (5, 6) of the glass plate (3) for vertical precise fixation of the glass plate ( 3) in the support profile (7, 7 '), - Wherein the wedge-fixing arrangement (9, 9 ') on the one hand the support profile (7, 7') associated, respectively inside or outside of the glass plate (3) arranged bearing arm (11, 12) with upwardly wedge-shaped contact surfaces (13 , 14) and on the other hand between the inside and outside edge zone (5, 6) of the glass plate (3) and the respective contact surface (13, 14) of the bearing limbs (11, 12) clamped fixing wedges (15, 16),
characterized in that the bearing limbs (11, 12) of the wedge-fixing arrangement (9 ') are each formed on wedge profile parts (29', 29 ") separated from the support profile (7 '), - On the wedge profile parts (29 ', 29 ") a foot fixing (F) for the inner and outer peripheral zones (5, 6) in front of the lower edge (4) of the glass plate (3) is arranged, and - The foot fixation (F) by a wedging arrangement (33, 33 ') on the wedge-profile part (29', 29 ") is formed, which such a displaceable on the wedge profile part (29 ', 29") guided wedge block (34 , 34 ') that by a relative displacement of wedge profile part (29', 29 ") to wedge block (34, 34 '), the glass plate (3) to the inner and outer side cheeks (8, 10) of the support profile (7'. ) is clamped. Glass railing-holding arrangement according to claim 1, characterized in that the wedge block (34) for guiding on the wedge-profile part (29 ') an opposite the main plane (H) of the glass plate (3) inclined arranged, undercut guide groove (35), in the a on the wedge profile part (29 ') integrally formed guide web (36) engages in the manner of a sliding block under mutual transverse play (Q) for the relative displacement. Glass railing support structure according to claim 1, characterized in that the wedge block (34 ') for guiding the wedge-profile part (29 ") at its two in the wedge direction (KR) extending outer edges (51) each provided with a dovetail-shaped guide groove (35') is, in which a at the corresponding outer edges (50) of the wedge-profile part (29 ") provided guide web (36 ') engages. Glass railing holding arrangement according to one of the preceding claims, characterized in that the wedge block (34, 34 ') is supported in its mounting position with its thick end (37) on the base (25) of the support profile (7'). Glass railing-holding arrangement according to one of the preceding claims, characterized by on the glass plate (3) in the region of the lower Edge (4) seated spacers (38) for centering the glass plate (3) when they are inserted into the support section (7 '). Glass railing support arrangement according to one of the preceding claims, characterized in that all wedge angle (K) of the fixing wedges (15, 16), contact surfaces (13, 14) or the wedge blocks (34, 34 ') between 5 ° and 10 °, particularly preferred between 7 ° and 9 °. Glass railing support arrangement in particular according to claim 1, characterized in that - The fixing wedges (15, 16) at its wide end (22) with a nose-like web projection (21) are provided at the edge of the inner wedge surface (19), - The contact surfaces (13, 14) of the bearing limbs (11, 12) and with these strained outer wedge surfaces (17) of the fixing wedges (15, 16) provided with a transverse to the wedge direction corrugation (18) and - The with the glass plate (3) braced inner wedge surfaces (19) of the fixing wedges (15, 16) are provided with an outwardly bulging crown (20). Wedge profile part for use in a glass railing holding arrangement with a support profile (7 '), preferably on the inside of two parallel and flat flanks forming side cheeks (8, 10), for serving as a railing glass plate (3) comprising a wedge-fixing arrangement (9 '), on the one hand the support profile (7') associated, respectively inside and outside of the glass plate (3) to be arranged bearing limb (11, 12) with upwardly wedge-shaped contact surfaces (13, 14) and on the other hand between the Has inner and outer edge zone (5, 6) of the glass plate (3) and the respective contact surface (13, 14) of the support legs (11, 12) to be clamped fixing wedges (15, 16), and a foot fixing (F) for the inner and outer edge zones (5, 6) in front of the lower edge (4) of the glass panel (3),
characterized in that - The foot fixation (F) by a wedge arrangement (33) on the wedge-profile part (29 ', 29 ") is formed, which such a slidably on the wedge profile part (29', 29") guided wedge block (34, 34 ' ), that by a relative displacement of wedge profile part (29 ', 29 ") to wedge block (34, 34'), the glass plate (3) to the inner and outer side cheek (8, 10) of the support profile (7 ') is braced , Wedge profile part according to claim 8, characterized in that the wedge block (34) for guiding on the wedge profile part (29 ') with its bottom (40) relative to the main plane (H) of the glass plate (3) inclined, undercut guide groove ( 35), in which a wedge-shaped profile part (29 ') integrally formed guide web (36) engages in the manner of a sliding block under mutual transverse play (Q) for the relative displacement. Wedge profile part according to claim 8, characterized in that the wedge block (34 ') provided to guide the wedge profile part (29 ") on its two wedge direction (KR) extending outer edges (51) each having a dovetail-shaped guide groove (35') is, in which a at the corresponding outer edges (50) of the wedge-profile part (29 ") provided guide web (36 ') engages. Wedge profile part according to claim 9 or 10, characterized in that the wedge block (34 ') and the wedge profile part (29 ") preferably centrally on their mutually facing sides (52, 53) with a wedge (KR) extending guide groove ( 55) and an engaging in this guide web (56) are provided. Wedge profile part according to one of claims 9 to 11, characterized in that the mutually facing abutment surfaces (39, 40) of wedge block (34, 34 ') and wedge profile part (29', 29 ") with intermeshing teeth (41, 42) for blocking the relative displacement of wedge profile part (29 ', 29 ") and wedge block (34, 34') are provided in the clamped position. Wedge profile part according to one of claims 8 to 12, characterized in that it is provided with an engagement groove (43) for a tool for disassembly on the support profile (7 '). Wedge profile part according to one of claims 8 to 13, characterized in that the wedge blocks (34, 34 ') at their lower, thickened ends (37) are each provided on the outside with a bevel (44). Wedge profile part according to one of Claims 8 to 14, characterized in that the fixing wedges (15, 16) and the abutment limbs (11, 12) are provided with an interlocking corrugation (18) on their respective abutment surfaces (13, 14), which are preferably sawtooth-shaped with a tooth depth (z) to 1 mm and a distance (a) of the teeth (46) to 3 mm.

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