The frame concealed curtain wall structure
Technical field
The utility model relates to a kind of Building Curtain Wall Structures, is specifically related to a kind of frame concealed curtain wall structure.
Background technology
Curtain wall is peripheral protective or the decorative structure of building, usually can comprise curtain wall, metal curtain wall, stone curtain wall etc.Curtain wall can be divided into by the form of curtain wall: Curtain wall with open frame, frame concealed curtain wall, half frame curtain wall, frame concealed curtain wall are the frame supported glass curtain walls that a kind of member of metal framework is not revealed in panel outer surface fully.
Usually, (CN 201377137Y) is disclosed for concealed frame glass curtain wall such as Chinese utility model patent " frame concealed curtain wall ", comprise column, crossbeam, curtain wall slab, secondary frame, described crossbeam has upper and lower hook towards a side of described curtain wall slab, the upper ledge of described secondary frame has hook towards a side of described crossbeam, and the lower frame of described secondary frame has plate towards a side of described crossbeam; Curtain wall slab is bonding by structure glue and secondary frame, and the hook of secondary frame and the lower draw-bar of crossbeam articulate, and the upper hook of the plate of described secondary frame and described crossbeam is pegged graft, and secondary frame is by secondary frame pressing plate and described column crimping.
As mentioned above, column and crossbeam adopt different aluminium alloy extrusions to consist of, and the secondary mount structure that is mated is also different, therefore, when moulding the die cost cost higher, also increase loaded down with trivial details degree because of annex during assembling more.In addition, because the demand of face glass plate installation dimension, the end face width of crossbeam or column generally is not less than 60mm.Therefore in the relatively narrow and small or indoor occasion that specific (special) requirements is arranged of the interior space, the comparison " sturdy " that the width of rod member is aobvious is and fine and smooth not, and at some purpose-builts, the interior space of characteristic atmosphere has been limited to its scope of application.
Summary of the invention
The utility model purpose provides a kind of frame concealed curtain wall structure, and the improvement by structure has improved beautiful decoration, has reduced cost of production, and it is more convenient to construct.
For achieving the above object, the technical solution adopted in the utility model is: a kind of frame concealed curtain wall structure, comprise column, crossbeam, curtain wall slab and secondary frame, described secondary frame is installed on described column through pressing plate, on the crossbeam, described curtain wall slab is adhered on the described secondary frame through structure glue, described column is identical with the section of beam structure, by pole and be positioned at pole one side and the mounting platform that extend to launch to both sides consists of, be T-shaped, described secondary frame is installed on this mounting platform through described pressing plate, and the aluminum corner brace of described crossbeam through being located at respectively these crossbeam pole both sides is connected with described column upper rack posts.
In the technique scheme, described column is identical with the section of beam structure, is T-shaped, and tail end pole section is less than the width of front end mounting platform, and visually, T-shaped structure reduces visual impact to be positioned at indoor pole finer and smoother, has also saved raw material; For satisfying needs are installed, the pole front end extends expansion and forms mounting platform, and curtain wall slab can be installed on the mounting platform through secondary frame.In addition, in the utility model, vertical rod is identical with the cross section structure of crossbeam, can adopt a mold to complete, and reduces die sinking quantity, convenient management, and installation is also more convenient.
In the technique scheme, on one side the corresponding described aluminum corner brace of described crossbeam pole place has the buckling groove that cooperates with described aluminum corner brace, Yi Bian described aluminum corner brace is fixed on the described column pole through bolt, another checkpost inserts in the described buckling groove.By at crossbeam buckling groove being set, aluminum corner brace inserts in the buckling groove fixing, saved conventional bolted loaded down with trivial details property, easier for installation quick, also because cancelled the connection of conventional bolt, saved installing space, make sectional dimension less, and in appearance, do not have exposed erection bolt, guaranteed the effect of outward appearance.
In the technique scheme, described column and crossbeam mounting platform width are at least 2 times of described pole width.Common pole breadth of section 30mm, the mounting platform width is 65mm.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the utility model column is identical with the section of beam structure, be T-shaped, T-shaped structure is to be positioned at indoor pole finer and smoother, reduce visual impact, raw material have also been saved, and the pole front end extends the installation requirement that the mounting platform that launches satisfies curtain wall slab, guarantees steadiness, safety that curtain wall slab is installed;
2, vertical rod is identical with the cross section structure of crossbeam, can adopt a mold to complete, and reduces die sinking quantity, convenient management, and installation is also more convenient;
3, the utility model is by arranging buckling groove at crossbeam, saved conventional bolted loaded down with trivial details property, easier for installation quick, also because cancelled the connection of conventional bolt, saved installing space, made sectional dimension less, and in appearance, do not have exposed erection bolt, guaranteed the effect of outward appearance.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the partial sectional view at the utility model embodiment one central post place;
Fig. 3 is the partial sectional view at the utility model embodiment one middle cross beam place;
Fig. 4 is the partial enlarged drawing of Fig. 3.
Wherein: 1, column 2, crossbeam 3, curtain wall slab 4, secondary frame 5, pressing plate 6, structure glue 7, mounting platform 8, silicone sealant 9, pole 10, bolt assembly 11, ethylene-propylene-diene monomer adhesive tape 12, aluminum corner brace 13, bolt; 14, buckling groove.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in Fig. 1~4, a kind of frame concealed curtain wall structure, comprise column 1, crossbeam 2, curtain wall slab 3 and secondary frame 4, described secondary frame 4 is installed on described column 1, the crossbeam 2 through pressing plate 5, described curtain wall slab 3 is adhered to respectively on the secondary frame 4 at two ends under described column 1 or crossbeam 2 mounting platforms 7 through structure glue 6, is tightly connected by silicone sealant 8 between adjacent two curtain wall slabs 3.Described column 1 is identical with crossbeam 2 cross section structures, by pole 9 and be positioned at pole 9 one sides and the mounting platform 7 that extend to launch to both sides consists of, be T-shaped, described column 1 and crossbeam 2 mounting platforms 7 width are at least 2 times of described pole 9 width, in the present embodiment, pole 9 breadth of section are 30mm, and mounting platform 7 width are 65mm.
Shown in Fig. 2,3, described secondary frame 4 is installed on this mounting platform 7 through described pressing plate 5, bolt assembly 10, secondary frame 4 and 7 of described mounting platforms are provided with ethylene-propylene-diene monomer adhesive tape 11, and the aluminum corner brace 12 of described crossbeam 2 through being located at respectively these crossbeam 2 poles 9 both sides is connected with described column 1 upper rack posts 9.Described crossbeam 2 poles 9 corresponding described aluminum corner braces 12 places have the buckling groove 14 that cooperates with described aluminum corner brace 12 on one side, and described aluminum corner brace 12 is fixed on described column 1 pole 9 through 3 bolts 13 on one side, and another checkpost inserts in the described buckling groove 14.