A kind of point-supporting curtain supporting structure
Technical field
The present invention relates to a kind of supporting structure of glass curtain wall more particularly to the supporting structures of point type glass curtain wall.
Technical background
As the development of construction industry and the raising of Building technology level, various types of point type glass curtain walls have obtained extensively
General application.Steel construction bearing point type glass curtain wall simple structure, cost is relatively low, smaller to the counter-force of main structure, receives
The favor of architect and owner.When span is little, the bearing of steel truss or steel pipe as point type glass curtain wall is often used
Structure, steel truss can generally occupy the biggish interior space, be needed using the hinged steel pipe bearing in both ends in each vertical glass point
Steel pipe bearing is arranged at lattice, glass is four-point supporting, and glass deflection deformation is difficult to meet the requirements when lattice size is larger.
Summary of the invention
The main technical problem to be solved by the present invention is to provide a kind of point-supporting curtain supporting structures, and Path of Force Transfer is clear,
It is reasonable in design, especially suitable for public buildings such as hotels.
In order to solve the above-mentioned technical problems, the present invention provides a kind of point-supporting curtain supporting structures, comprising: main body, two
Variable cross-section T-steel;The variable cross-section T-steel is symmetrically welded in main body, and the variable cross-section T-steel is by close to main body
Side to the other side, cross sectional shape is constant and area of section gradually becomes smaller;
The supporting structure is arranged in glass curtain wall each at vertical lattice, the symmetry axis of main body and vertical glue-line middle line pair
Together;The symmetry axis of variable cross-section T-steel is aligned with lateral glue-line middle line;
The both ends of the main body pass through hinged-support respectively and are fixed on main structure;The main body is towards the side of glass panel
Be fixedly connected by adapter with bluff piece, the pawl of the bluff piece by fastener respectively with vertical lattice and transverse dividing crosspoint
Four pieces of glass panels at place are fixedly connected;The variable cross-section T-steel towards the side of glass panel, end by connecting parts with
Glass panel is fixedly connected;
Concentrated force is transmitted to master by stainless steel fastener, bluff piece and adapter by the load that the glass panel is born
The end of body, variable cross-section T-steel, is transmitted in main structure eventually by hinged-support.
In a preferred embodiment: two pieces of glass panels at glass curtain wall each vertical lattice, close to each other
Side be both provided with the supporting structure.
In a preferred embodiment: the variable cross-section T-steel includes the edge of a wing and web, and it is separate that the web is welded on the edge of a wing
The side of glass panel, and the edge of a wing and web are all welded and fixed with main body.
In a preferred embodiment: the main body is steel pipe;The variable cross-section T-steel is symmetrically welded on the side wall of steel pipe
On.
In a preferred embodiment: the main body is vierendeel truss, and the variable cross-section T-type is symmetrically welded on vierendeel truss
Chord member on.
In a preferred embodiment: the hinged-support includes a bi-lug plate, steel pin and built-in fitting;The bottom plate of the bi-lug plate
Fixed on the body construction by built-in fitting, the both ends of main body pass through respectively in monaural plate insertion bi-lug plate, and pass through steel pin
Form articulated connection.
Compared to the prior art, technical solution of the present invention have it is following the utility model has the advantages that
The present invention provides a kind of point-supporting curtain supporting structures, the point-supporting curtain knot especially suitable for public buildings such as hotels
Structure.The steel construction supporting system is welded by main body and variable cross-section T-steel.Variable cross-section T-steel is welded by steel plate, section
Face size is determined according to the load that curtain wall is born.Entire supporting system Path of Force Transfer is clear, reasonable in design.Glass panel
The load born is transmitted to main body, variable cross-section T-steel end by stainless steel fastener, bluff piece and adapter, eventually by
Two hinged-supports above and below supporting system are transmitted in basis and main structure.The computation model of variable cross-section T-steel holds for end
By the cantilever beam (two-way bending) of two mutually orthogonal concentrated forces, the computation model of steel pipe is to bear multiple lateral concentrated forces
And the simply supported beam (stretch bending component) of axle power.Eight dot points reduce glass amount of deflection, and the quantity of steel pipe arrangement reduces, fully demonstrates
The fusion of power and beauty has better permeability.
Detailed description of the invention
Fig. 1 is point type glass curtain wall lattice figure;
Fig. 2 is the partial enlarged view of Fig. 1;
Fig. 3 is cross-sectional view of the Fig. 1 on the direction A-A;
Fig. 4 is point type glass curtain wall transverse direction node diagram;
Fig. 5 is point type glass curtain wall laterally 90 degree of inner corner trim node diagrams;
Fig. 6 is point type glass curtain wall laterally 90 degree of external corner node diagrams;
Fig. 7 is the structure chart of point type glass curtain wall hinged-support;
Fig. 8 is people's structure chart for replacing the vierendeel truss of steel pipe.
Specific embodiment
In order to keep technical solution of the present invention clearer, now the present invention is done further specifically with attached drawing in conjunction with the embodiments
It is bright:
With reference to Fig. 1-7, a kind of point-supporting curtain supporting structure, comprising: main body, main body is 1, two piece of steel pipe change in the present embodiment
Section T-steel 2;The variable cross-section T-steel 2 is symmetrically welded on the side wall of steel pipe 1, and the variable cross-section T-steel 2 is by leaning on
Side to the other side of nearly steel pipe 1, cross sectional shape is constant and area of section gradually becomes smaller;
The supporting structure is arranged in glass curtain wall each at vertical lattice, in the symmetry axis of steel pipe 1 and vertical glue-line 41
Line alignment;The symmetry axis of variable cross-section T-steel 2 is aligned with lateral 42 middle line of glue-line;
The both ends of the steel pipe 1 pass through hinged-support 3 respectively and are fixed on main structure;The steel pipe 1 is towards glass panel 4
Side is fixedly connected by adapter 5 with bluff piece 6, and the pawl of the bluff piece 6 is divided with vertical lattice and laterally respectively by fastener 7
Four pieces of glass panels 4 of lattice intersection are fixedly connected;The variable cross-section T-steel 2 is towards the side of glass panel 4, in end
It is fixedly connected by connecting parts 7 with glass panel 4;
The load that the glass panel 4 is born transmits concentrated force by stainless steel fastener 7, bluff piece 6 and adapter 5
To the end of steel pipe 1, variable cross-section T-steel 2, it is transmitted in 1 structure of steel pipe eventually by hinged-support 3.
Above-mentioned point-supporting curtain supporting structure, the point-supporting curtain structure especially suitable for public buildings such as hotels.Entire branch
It is clear to hold system Path of Force Transfer, it is reasonable in design.The load that glass panel 4 is born passes through stainless steel fastener 7, bluff piece 6
And adapter is transmitted to steel pipe 1,2 end of variable cross-section T-steel, is transmitted to basis and master eventually by the hinged-support 3 of supporting system
In body structure.The computation model of variable cross-section T-steel 2 is that the cantilever beam of end two mutually orthogonal concentrated forces of receiving is (two-way by curved
Component), the computation model of steel pipe 1 is the simply supported beam (stretch bending component) for bearing multiple lateral concentrated forces and axle power.Eight dot points subtract
The quantity of small glass amount of deflection, steel pipe arrangement reduces, and has fully demonstrated the fusion of power and beauty, has better permeability.
For row's glass panel 4 of glass curtain wall bottommost, clamped in bottom side by U-type groove 8.U-type groove 8 is fixed
On the body construction.
In the present embodiment, the variable cross-section T-steel 2 includes the edge of a wing 21 and web 22, and the web 22 is welded on the edge of a wing 21
Side far from glass panel 4, and the edge of a wing 21 and web 22 are all welded and fixed with steel pipe 1.The edge of a wing 21 is far from steel
One end of pipe 1 externally protrudes out in web 22, and the part of evagination is fixed by fastener 7 and glass panel 4.
The hinged-support 3 includes a bi-lug plate 31, steel pin 32 and built-in fitting 33;The bottom plate of the bi-lug plate 31 passes through pre-buried
Part 33 is fixed on the body construction, and the both ends of steel pipe 1 pass through respectively in a monaural plate 11 insertion bi-lug plate 31, and pass through steel pin 32
Form articulated connection.
As simple replacement of the invention, when the load that curtain wall is born is larger, 1 sectional dimension of steel pipe and wall thickness are larger
When, steel pipe 1 can be substituted with vierendeel truss as shown in Figure 8, the variable cross-section T-type is symmetrically welded on the chord member of vierendeel truss
On.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.