Keel structure of glass curtain wall

Abstract

The utility model relates to the technical field of glass curtain wall keel structures, and discloses a glass curtain wall keel structure which comprises an aluminum alloy structure formed by bending an aluminum alloy plate, and a plurality of keel connecting screw holes are formed in the rear end face of the aluminum alloy structure. The keel connecting screw holes are configured to fix the aluminum alloy structure on a wall body through bolts, in addition, the outer side of the aluminum alloy structure is bent to form a right-angle supporting face, and the width of the right-angle supporting face is consistent with the thickness of a glass curtain wall. At least two glass curtain wall fixing and supporting bolts are fixedly arranged on the aluminum alloy structure and used for penetrating through fixing holes formed in the corner of a glass curtain wall and supporting the glass curtain wall. According to the utility model, laser welding forming is adopted after integral forming through a cold rolling process, so that the manufacturing process is simple, edges are additionally arranged on the formed cold rolling bending convex parts, and further the axial strength of the cold rolling bending convex parts is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass curtain wall keel structure technical field especially a glass curtain wall keel structure. BACKGROUND

[0002] Traditional keel structure section passes through screw hole position and screw bolt cooperation and fixes the glass curtain wall structure with the opening in corner position, and such support fixed structure stress point position is concentrated, and in winter and summer, glass burst is caused by extreme temperature easily.

[0003] In order to improve the above problems or deficiencies and propose the case. INVENTION CONTENTS

[0004] A kind of glass curtain wall keel structure, including the aluminum alloy structure by aluminum alloy plate bending forming, wherein the rear end surface of the aluminum alloy structure is equipped with several keel connecting screw holes, the keel connecting screw hole is configured to be fixed on the wall by bolt The aluminum alloy structure, in addition, right-angle support surface is formed by bending on the outside of the aluminum alloy structure, wherein the width of the right-angle support surface is consistent with the thickness of glass curtain wall, at least two glass curtain wall fixed support studs are fixed on the aluminum alloy structure and are used to pass through the fixed hole arranged at the corner position of glass curtain wall and support it, and the glass curtain wall fixed support stud is equipped with screw hole for cooperating with threaded connection stud cap to fix the glass curtain wall.

[0005] Preferably, the keel cold-rolled welding seam is configured by laser welding at the bending butt joint edge of the aluminum alloy structure, thereby connecting the two edges of the aluminum alloy structure to form a cross-section closed structure, greatly improving the axial bending strength.

[0006] Preferably, a cold-rolled bending protrusion is formed at the bottom of the aluminum alloy structure by a cold-rolled bending process, so that the cold-rolled bending protrusion forms a plurality of edges, effectively increasing the axial bending strength of the aluminum alloy structure.

[0007] Preferably, in order to facilitate cold rolling production, the protrusion height of the cold-rolled bending protrusion is at least eight times the wall thickness of the aluminum alloy structure.

[0008] Preferably, the glass curtain wall fixed support stud is externally sleeved with a rubber sheath, which is to avoid scratching the mounting hole at the corner position of the curtain wall when assembling the glass curtain wall, and can provide a certain buffer after hanging in place.

[0009] Preferably, a plurality of through keel lightening holes are provided at intervals on the aluminum alloy structure, the provision of the keel lightening hole also forms a certain bending resistance structure, and can effectively reduce the weight.

[0010] The utility model discloses a merit and active effect is:

[0011] 1. The innovative structure design is supported to glass through the L-shaped support surface, and cooperates the bolt and restricts the fixing of glass curtain wall, and compared with traditional structure stress area is larger, and the support structure is more stable.

[0012] 2. Through the cold rolling process integrated forming adopts laser welding forming, not only simple manufacturing process and the cold rolling bending convex part 17 that forms increases the edge and effectively increases its axial intensity, like this can guarantee the support intensity under the condition that the thickness of aluminium alloy plate is reduced, and cooperate the design of keel lightening hole 11, reduce the raw material cost. DRAWINGS

[0013] The utility model discloses further illustrate in combination with the drawings and examples.

[0014] Fig. 1 It is the structure schematic diagram of the utility model;

[0015] Fig. 2 It is the structure schematic diagram of the utility model.

[0016] Mark in the drawing: 10, aluminium alloy structure;11, keel lightening hole;12, keel connecting screw hole;13, keel cold rolling welding seam;14, threaded connection plug cap;15, glass curtain wall fixed support plug;16, right angle support surface;17, cold rolling bending convex part. SPECIFIC IMPLEMENTATION

[0017] Now in combination with the drawings to the utility model make further detailed explanation.These drawings are all simplified schematic diagram, just with the schematic way to illustrate the basic structure of the utility model, therefore it just shows the constitution related to the utility model.

[0018] The following in combination with the drawing to the utility model embodiment makes further detailed description:

[0019] As Figs. 1-2 Shown, the utility model discloses a kind of glass curtain wall keel structure, including by aluminium alloy plate bending forming aluminium alloy structure 10, wherein the rear end surface of the aluminium alloy structure 10 is equipped with several keel connecting screw hole 12, the keel connecting screw hole 12 is configured as by bolt the aluminium alloy structure 10 is fixed on wall body, in addition bending formation has right angle support surface 16 in the outer side of the aluminium alloy structure 10, wherein the width of the right angle support surface 16 is consistent with the thickness of glass curtain wall, at least two glass curtain wall fixed support plugs 15 for being fixed on the aluminium alloy structure 10 are configured to pass through the fixed hole arranged in glass curtain wall corner position and support, and screw hole is equipped in the glass curtain wall fixed support plug 15 for with threaded connection plug cap 14 cooperation and fix the glass curtain wall.

[0020] Preferably, the keel cold-rolled welding seam 13 is arranged by laser welding at the bending butt joint edge of the aluminum alloy structure 10, so as to connect two edges of the aluminum alloy structure 10 to form a cross-section closed structure, thereby greatly improving the axial bending strength.

[0021] Preferably, the cold-rolled bending protrusion 17 is arranged at the bottom of the aluminum alloy structure 10 by the cold-rolled bending process, so that the cold-rolled bending protrusion 17 forms a plurality of edges, thereby effectively increasing the axial bending strength of the aluminum alloy structure 10.

[0022] Preferably, in order to facilitate cold-rolled production, the protruding height of the cold-rolled bending protrusion 17 is at least eight times the wall thickness of the aluminum alloy structure 10.

[0023] Preferably, the glass curtain wall fixing support bolt 15 is externally sleeved with a rubber sheath, which is used to avoid scratching the mounting hole of the corner position of the curtain wall during the assembly of the glass curtain wall, and can provide a certain buffer after being hung in place.

[0024] Preferably, a plurality of through keel weight-reducing holes 11 are arranged at intervals on the aluminum alloy structure 10, and the arrangement of the keel weight-reducing holes 11 also forms a certain bending structure and can effectively reduce the weight.

[0025] It should be emphasized that the embodiments of the utility model are illustrative rather than restrictive, and therefore the utility model is not limited to the embodiments described in the specific embodiments, and any other embodiments derived from the technical solution of the utility model by those skilled in the art also belong to the protection scope of the utility model.

Claims

1. A glass curtain wall stile structure, characterized in that: The application relates to an aluminum alloy structure (10) which is formed by bending an aluminum alloy plate, wherein a rear end surface of the aluminum alloy structure (10) is provided with a plurality of keel connecting screw holes (12) which are configured to fix the aluminum alloy structure (10) on a wall body through bolts, a right-angle supporting surface (16) is further formed by bending the outer side of the aluminum alloy structure (10), the width of the right-angle supporting surface (16) is consistent with the thickness of a glass curtain wall, at least two glass curtain wall fixing supporting bolts (15) are fixed on the aluminum alloy structure (10) and are configured to pass through fixing holes arranged at the corner positions of the glass curtain wall and support the fixing holes, and screw holes are arranged in the glass curtain wall fixing supporting bolts (15) and are matched with screw thread connecting bolt caps (14) to fix the glass curtain wall.

2. The glass curtain wall structure of claim 1, wherein: A keel cold-rolled welding seam (13) is arranged at the bending butt joint edge of the aluminum alloy structure (10) through laser welding, thereby connecting the two edges of the aluminum alloy structure (10) to form a cross-section closed structure, and the axial bending strength of the aluminum alloy structure (10) is greatly improved.

3. The glass curtain wall girt structure of claim 2, wherein: A cold-rolled bending protruding part (17) is formed at the bottom of the aluminum alloy structure (10) through a cold-rolled bending process, so that the cold-rolled bending protruding part (17) forms a plurality of edges, and the axial bending strength of the aluminum alloy structure (10) is effectively improved.

4. The glass curtain wall structure of claim 3, wherein: In order to facilitate cold-rolled production, the protruding height of the cold-rolled bending protruding part (17) is at least eight times the wall thickness of the aluminum alloy structure (10).

5. The glass curtain wall structure of claim 4, wherein: The glass curtain wall fixing supporting bolt (15) is externally sleeved with a rubber sheath, which is used for avoiding scratching the fixing holes at the corner positions of the curtain wall when the glass curtain wall is assembled and providing buffering after the glass curtain wall is hung in place.

6. The glass curtain wall structure of claim 5, wherein: A plurality of through keel weight-reducing holes (11) are arranged at intervals on the aluminum alloy structure (10), the arrangement of the keel weight-reducing holes (11) also forms a bending-resistant structure, and the weight of the aluminum alloy structure (10) can be effectively reduced.

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