Stainless steel ribbed glass curtain wall system

Abstract

The utility model relates to a stainless steel rib glass curtain wall system which comprises a cross beam and a stainless steel rib, the cross beam is fixedly connected with the stainless steel rib through a plurality of stainless steel bolts, two sides of the stainless steel rib in the thickness direction are respectively connected with bent steel plates in a pressing mode, and one end of each bent steel plate is fixedly connected with the cross beam. The distance between the bottom end of the stainless steel rib and the bottom end of the cross beam is L3, two pieces of hollow glass are bonded to the bottom end of the stainless steel rib through silicone structural adhesive, and an anti-corrosion gasket is connected between the bent steel plate and the stainless steel rib in a pressing mode. The stainless steel rib glass curtain wall system has the advantages of improving strength, being convenient to install, improving permeability, being waterproof and rust-proof and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain walls, in particular to a stainless steel rib glass curtain wall system. Background Art

[0002] At present, glass curtain walls are mostly used in the location of building entrance halls, requiring a transparent exterior facade effect. The cross-section of traditional aluminum alloy vertical poles is relatively large, which affects the indoor visual experience, and the surface texture treatment of indoor aluminum profiles is relatively single. The vertical poles have excellent characteristics such as unique strength, high wear resistance, superior anti-corrosion performance, and not easy to rust.

[0003] For large-span glass curtain walls, the force-bearing system of the curtain wall is a steel structure system curtain wall, and the curtain wall is hung outside the main structure. It is a glass curtain wall system with relatively strict requirements for the indoor visual experience.

[0004] Therefore, we have developed a stainless steel rib glass curtain wall system to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a stainless steel rib glass curtain wall system to overcome the deficiencies of the prior art, which has the advantages of improving strength, facilitating installation, improving permeability, waterproofing and rust prevention.

[0006] To achieve the above object, the technical solution adopted by the utility model is: a stainless steel rib glass curtain wall system, including a cross beam, the cross beam is fixedly connected to a stainless steel rib through a plurality of stainless steel bolts, both sides in the thickness direction of the stainless steel rib are respectively crimped with a bent steel plate, one end of the bent steel plate is fixedly connected to the cross beam, the distance between the bottom end of the stainless steel rib and the bottom end of the cross beam is L3, the bottom end of the stainless steel rib is bonded with two insulating glass through silicone structural adhesive, and an anti-corrosion gasket is crimped between the bent steel plate and the stainless steel rib.

[0007] Preferably, a first vertical bending angle is provided at one end of the bent steel plate, the cross beam is provided with a groove body, and a flat gasket is crimped between the first vertical bending angle and the groove body.

[0008] Preferably, a second vertical bending angle is provided at the other end of the bent steel plate, the second vertical bending angle is provided with a through hole, and a flat gasket is crimped between the through hole and the groove body.

[0009] Preferably, evenly distributed connection holes are provided at the middle position of the bent steel plate, and the stainless steel bolts pass through the connection holes.

[0010] Preferably, silicone structural adhesive is bonded between two adjacent insulating glass, and sealant is bonded to the bottom end of the silicone structural adhesive.

[0011] Preferably, the horizontal distance between two adjacent hollow glasses is L1, and L1 ≥ 10 mm.

[0012] Preferably, the inner wall gap of the hollow glass is L2, and the range of the gap L2 is 9 mm ≤ L2 ≤ 12 mm.

[0013] Preferably, the length of the stainless steel rib is 250 - 300 mm, and the thickness is 30 mm.

[0014] Preferably, the thickness of the bent steel plate is 6 mm.

[0015] Preferably, L3 > 0, and the silicone structural sealant is filled between the two cross beams and the stainless steel rib.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] For the stainless steel rib glass curtain wall system of the utility model, the above connection technology is adopted to overcome the problem of wide cross-section of vertical members in the traditional process. The installation of the stainless steel rib improves the strength of the large-span curtain wall and overcomes the problem of the force on the vertical rods of super-large glass and super-thick glass; it meets the requirements of architects and owners for the transparency of the curtain wall facade, increases the light-receiving area, and improves the permeability; the anti-corrosion gasket prevents the corrosion between the stainless steel rib and the bent steel plate, the silicone structural sealant improves the bonding strength of the hollow glass, and the sealant plays a waterproof role for the exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the stainless steel rib glass curtain wall system of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further detailed description of the utility model will be given in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 In a stainless steel rib glass curtain wall system, it includes a cross beam 10. The cross beam 10 is fixedly connected to a stainless steel rib 20 through a plurality of stainless steel bolts 50. On both sides of the stainless steel rib 20 in the thickness direction, a bent steel plate 30 is pressed. One end of the bent steel plate 30 is fixedly connected to the cross beam 10. The distance between the bottom end of the stainless steel rib 20 and the bottom end of the cross beam 10 is L3, and L3 > 0. The silicone structural sealant 60 is filled between the two cross beams 10 and the stainless steel rib 20. The bottom end of the stainless steel rib 20 bonds two hollow glasses 80 through the silicone structural sealant 60. A 2-mm-thick anti-corrosion gasket 40 is pressed between the bent steel plate 30 and the stainless steel rib 20. The silicone structural sealant 60 forms a T-shaped structure in the L3 and L1 regions.

[0021] The thickness of the bent steel plate 30 is 6 mm, and the material is Q235B. A first vertical bending angle 301 is provided at one end of the bent steel plate 30, and a second vertical bending angle 302 is provided at the other end of the bent steel plate 30. Uniformly distributed connecting holes 31 are provided at the middle position of the bent steel plate 30. That is, the bent steel plate 30 has a U-shaped structure. The cross beam 10 is provided with a groove 11, and a flat gasket 45 is pressed between the first vertical bending angle 301 and the groove 11. The second vertical bending angle 302 is provided with a through hole 32, and a flat gasket 45 is pressed between the through hole 32 and the groove 11. The second vertical bending angle 302, the flat gasket 45 and the groove 11 are fixedly connected by self-tapping screws. The connecting hole 31 is penetrated by a stainless steel bolt 50. The stainless steel bolt 50 is an M8 bolt, and the material is A2-70. The stainless steel bolt 50 sequentially passes through the bent steel plate 30, the anti-corrosion gasket 40, the stainless steel rib 20, the anti-corrosion gasket 40 and the bent steel plate 30. The bent steel plates 30 are symmetrically arranged on both sides of the stainless steel rib 20.

[0022] Silicone structural sealant 60 is bonded between two adjacent insulating glass 80, and sealant 70 is bonded to the bottom end of the silicone structural sealant 60. The horizontal distance between two adjacent insulating glass 80 is L1, and the distance L1 ≥ 10 mm, preferably 10 mm. The inner wall gap of the insulating glass 80 is L2, and the range of the gap L2 is 9 mm ≤ L2 ≤ 12 mm, preferably 9 mm or 12 mm.

[0023] The length of the stainless steel rib 20 is 250 - 300 mm, and the thickness is 30 mm. The stainless steel rib 20 serves as a vertical pole. The stainless steel rib 20 is preferably SUS 316L, and the thickness and length dimensions are 30 * 300 mm. The stainless steel rib 20 improves the overall strength and at the same time improves the transparency of the curtain wall.

[0024] The stainless steel rib and the cross beam form a framework, and the two are connected by a bent steel plate to improve the connection strength. The stainless steel rib is designed as a 30 * 300 mm stainless steel plate (SUS 316L). The indoor visual feeling is relatively slender, the stainless steel has high strength, and various surface treatment methods can meet the requirements of the owner. The 30 * 300 mm stainless steel is fixed to the front glass with structural sealant. The surface of the stainless steel front is treated with an interfacial agent to effectively connect the silicone structural sealant with the insulating glass. The anti-corrosion gasket prevents corrosion between the stainless steel rib and the bent steel plate. A sealant is provided at the outer end of the silicone structural sealant, and the sealant waterproofs the outer surface of the joint of the curtain wall glass.

[0025] The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the protection of the present invention.

Claims

1. A stainless steel rib glass curtain wall system, characterized by: The invention comprises a cross beam (10), wherein the cross beam (10) is fixedly connected to a stainless steel rib (20) by means of a plurality of stainless steel bolts (50), a bent steel plate (30) is respectively pressed on both sides of the stainless steel rib (20) in the thickness direction, one end of the bent steel plate (30) is fixedly connected to the cross beam (10), the distance between the bottom end of the stainless steel rib (20) and the bottom end of the cross beam (10) is L3, the bottom end of the stainless steel rib (20) is bonded to two insulating glasses (80) by means of a silicone structural adhesive (60), and an anti-corrosion gasket (40) is pressed between the bent steel plate (30) and the stainless steel rib (20).

2. The stainless steel rib glass curtain wall system according to claim 1, characterized in that: A first vertical bending angle (301) is provided at one end of the bent steel plate (30), the crossbeam (10) is provided with a groove body (11), and a flat washer (45) is pressed between the first vertical bending angle (301) and the groove body (11).

3. The stainless steel rib glass curtain wall system according to claim 2, characterized in that: A second vertical bending angle (302) is provided at the other end of the bent steel plate (30), and a through hole (32) is provided at the second vertical bending angle (302), and a flat pad (45) is pressed between the through hole (32) and the groove body (11).

4. The stainless steel rib glass curtain wall system according to claim 2, characterized in that: The middle position of the bent steel plate (30) is provided with evenly distributed connection holes (31), and the stainless steel bolts (50) are passed through the connection holes (31).

5. The stainless steel rib glass curtain wall system according to claim 2, characterized in that: The silicone structural adhesive (60) is bonded between two adjacent insulating glasses (80), and the bottom end of the silicone structural adhesive (60) is bonded with the sealant (70).

6. The stainless steel rib glass curtain wall system according to claim 5, characterized in that: The horizontal distance between two adjacent insulating glasses (80) is L1, and the distance L1 is ≥ 10 mm.

7. The stainless steel rib glass curtain wall system according to claim 5, characterized in that: The inner wall gap of the insulating glass (80) is L2, and the range of the gap L2 is 9mm≤L2≤12mm.

8. The stainless steel rib glass curtain wall system according to claim 1, characterized in that: The stainless steel rib (20) has a length of 250-300 mm and a thickness of 30 mm.

9. The stainless steel rib glass curtain wall system according to claim 1, characterized in that: The thickness of the bent steel plate (30) is 6 mm.

10. The stainless steel rib glass curtain wall system according to claim 1, characterized in that: The distance L3>0, and the silicone structural adhesive (60) is filled between the two crossbeams (10) and the stainless steel ribs (20).

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