Inclined closing-up node for glass curtain wall and stone curtain wall

Abstract

The utility model provides a glass curtain wall and stone curtain wall inclined closing-up node which is characterized in that an aluminum alloy stand column is fixed with a cross beam through a stainless steel cylindrical pin, and hollow tempered laminated glass is fixed on the aluminum alloy stand column through an aluminum alloy pressing plate and is fixed with an aluminum alloy glass auxiliary frame through a silicone structural sealant; the aluminum alloy glass auxiliary frame is fixed on the aluminum alloy cross beam; galvanized angle steel is further fixed to the aluminum alloy stand column through galvanized angle steel adapters, the aluminum alloy stone hanging seat is fixed to the galvanized angle steel, the stone panel is connected to the aluminum alloy stone hanging seat in a hung mode through aluminum alloy back bolt hanging pieces, and the gap between the stone panel and the glass curtain wall system is filled with sealant. The section size and the thickness of part of materials are changed, the strength and the mechanical property of components are improved, hanging measures are adjusted, so that the vertical keel serves as a structural support of a glass curtain wall and a structural support of a stone curtain wall, the problem of curtain wall design is solved, and indoor space attractiveness and comfort are not affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to an oblique closing node structure of a glass curtain wall and a stone curtain wall. Background Art

[0002] The building curtain wall is composed of panels and supporting structure systems, with specified bearing capacity, deformation capacity and ability to adapt to the displacement of the main structure. It is not a building exterior wall structure or decorative structure that shares the effects on the main structure. Different system supporting structure systems in the building curtain wall are independently stressed. The supporting structure of the glass curtain wall system is usually aluminum alloy profiles, and the supporting structure of the stone curtain wall system is usually galvanized steel. The main keel of the building curtain wall is welded and fixed with the embedded parts buried during the construction of the main structure through steel adapters. Different curtain wall systems are usually stressed separately at the vertical or horizontal boundaries, and the design system is easy to distinguish. If there are two types of curtain wall systems with oblique boundaries, and there is no supporting structure on the inner side of the boundary line, some curtain wall units add a light steel structure skeleton as a supporting beam to distinguish the two types of curtain wall systems. This approach can solve the problem, but the added light steel structure will affect the stress of the main structure. First, the main structure design unit needs to review the structure and it can only be used if it meets the requirements; secondly, the added light steel structure member has a large cross-sectional size that affects the indoor appearance; then, in the case of a large slope, the light steel structure member is long, heavy, and difficult to construct on site; finally, when the internal space is used, there is a large steel member that affects the beauty and comfort of the space, and it needs to be decorated. In order to solve the above technical problems, the utility model designs a new type of oblique closing node structure of glass curtain wall and stone curtain wall. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an oblique closing node for a glass curtain wall and a stone curtain wall. By changing the cross-sectional size and thickness of some materials, the strength and mechanical properties of the components are increased. By adjusting the hanging measures, the vertical keel can be used as a structural support for both the glass curtain wall and the stone curtain wall, thus solving the problem of curtain wall design without affecting the beauty and comfort of the interior space.

[0004] The utility model achieves the above technical objectives through the following technical means.

[0005] A diagonal joint of a glass curtain wall and a stone curtain wall comprises a hollow tempered laminated glass, a stone panel and an aluminum alloy column. The aluminum alloy column is fixed to a cross beam by a stainless steel cylindrical pin. The hollow tempered laminated glass is fixed to the aluminum alloy column by an aluminum alloy pressure plate and fixed to an aluminum alloy glass sub-frame by a silicone structural sealant. The aluminum alloy glass sub-frame is fixed to the aluminum alloy cross beam by stainless steel screws and an aluminum alloy pressure plate. A galvanized angle steel adapter is also fixed to the aluminum alloy column by a stainless steel bolt group. A galvanized angle steel is fixed to the galvanized angle steel adapter. An aluminum alloy stone mount is fixed to the galvanized angle steel by a stainless steel bolt group. The stone panel is mounted on the aluminum alloy stone mount by an aluminum alloy back bolt hanger.

[0006] Furthermore, the vertical stone panel is hung on the aluminum alloy stone hanger with an aluminum alloy back bolt hanger, the horizontal stone panel is connected to the vertical stone panel by steel pins and structural adhesive, and the horizontal stone panel and the hollow tempered laminated glass are filled with sealant.

[0007] Furthermore, the cross-sectional dimensions of the aluminum alloy column are 168×70×3 mm, and are provided with four inner protrusions to meet the structural force requirements. The wall thickness at the inner protrusions is 5 mm, and the wall thickness at the remaining positions is 3 mm.

[0008] Furthermore, the surfaces of the aluminum alloy columns, the aluminum alloy beams, and the aluminum alloy glass sub-frames are all treated with fluorocarbon spraying.

[0009] Furthermore, the cross-sectional dimensions of the aluminum alloy crossbeam are 70×70×2.5 mm.

[0010] Furthermore, the size of the galvanized angle steel is L70×70×5mm.

[0011] Furthermore, the size of the galvanized angle steel adapter is L70×70×5mm.

[0012] Furthermore, the aluminum alloy columns are fixed to the main concrete structure through steel adapters to transfer the load to the main concrete structure; thermal insulation rock wool is pasted on the outside of the concrete structure, and the indoor ceiling is connected to the light steel keel with self-tapping screws, the light steel keel is fixed to the concrete structure, and the center line of the aluminum alloy beam is flush with the indoor ceiling height.

[0013] Furthermore, the stone panel is made of 30mm thick granite.

[0014] The utility model has the following beneficial effects:

[0015] Through repeated structural calculations to check the material inertia moment, optimize the cross-sectional dimensions for situations that cannot be satisfied by calculation, determine the stable and feasible load transfer path, ensure the curtain wall design safety without affecting the beauty and comfort of the interior space, save steel, simplify the construction process, and facilitate on-site safety production. By changing the cross-sectional dimensions and thickness of some materials, the strength and mechanical properties of the components are increased, and the hanging measures are adjusted so that the vertical keel can be used as the structural support of both the glass curtain wall and the stone curtain wall, solving the problem of curtain wall design without affecting the beauty and comfort of the interior space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Provide a schematic diagram of the overall appearance of the glass curtain wall system and the stone curtain wall system;

[0017] Figure 2 This is a schematic diagram of the installation of aluminum alloy columns and galvanized angle steel adapters;

[0018] Figure 3 Provide installation details for glass curtain wall system and stone curtain wall system.

[0019] In the figure: 1-hollow tempered laminated glass; 2-aluminum alloy column; 3-aluminum alloy beam; 4-aluminum alloy glass sub-frame; 5-aluminum alloy pressure plate; 6-galvanized angle steel; 7-aluminum alloy back bolt hanger; 8-stone panel; 9-aluminum alloy stone hanger; 10-main concrete structure; 11-indoor ceiling; 12-insulating rock wool; 13-galvanized angle steel adapter; DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0021] The oblique closing node of the glass curtain wall and the stone curtain wall of the utility model comprises a hollow tempered laminated glass 1, an aluminum alloy column 2, an aluminum alloy beam 3, an aluminum alloy glass sub-frame 4, an aluminum alloy pressure plate 5, a galvanized angle steel 6, an aluminum alloy back bolt hanger 7, a stone panel 8, a stainless steel bolt group, a main concrete structure 10, an indoor ceiling 11, thermal insulation rock wool 12, a galvanized angle steel adapter 13, and an aluminum alloy stone hanger 9.

[0022] like Figures 1 to 3 As shown, in the oblique joint structure of the glass curtain wall and the stone curtain wall, the glass curtain wall adopts hollow tempered laminated glass 1, and the stone panel 8 in the stone curtain wall is fixed in a four-point support mode, and the specification of the stone panel 8 is 30mm thick granite.

[0023] like Figure 2 , 3As shown, the cross-sectional dimensions of the aluminum alloy column 2 are 168×70×3mm, and there are four inner protrusions to meet the structural force requirements (a treatment method to solve the problem of excessive local stress). The wall thickness at the inner protrusion is 5mm, and the wall thickness at the other positions is 3mm; the surface of the aluminum alloy column 2 is fluorocarbon sprayed, and the linear density is 4.596Kg / m. The cross-sectional dimensions of the aluminum alloy beam 3 are 70×70×2.5mm, and the surface is fluorocarbon sprayed; the dimensions of the galvanized angle steel 6 are L70×70×5mm. The dimensions of the galvanized angle steel adapter 13 are L70×70×5mm.

[0024] like Figure 2 , 3 As shown, the aluminum alloy columns 2 of the glass curtain wall system are fixed to the cross beam 3 by stainless steel cylindrical pins, and the two are perpendicular to each other. The left and right sides of the hollow tempered laminated glass 1 are fixed to the aluminum alloy columns 2 by aluminum alloy pressing plates 5. The upper and lower sides of the hollow tempered laminated glass 1 are fixed to the aluminum alloy glass sub-frame 4 by silicone structural sealant. The aluminum alloy glass sub-frame 4 is fixed to the aluminum alloy cross beam 3 by stainless steel screws and the aluminum alloy pressing plate 5; the surface of the aluminum alloy glass sub-frame 4 is treated with fluorocarbon spraying.

[0025] like Figure 2 , 3 As shown, the aluminum alloy column 2 of the stone curtain wall system is fixed with a galvanized angle steel adapter 13 by a stainless steel bolt group, and the galvanized angle steel 6 is fixed on the galvanized angle steel adapter 13. The aluminum alloy stone hanger 9 is fixed to the galvanized angle steel 6 by a stainless steel bolt group, and the vertical stone panel 8 is hung on the aluminum alloy stone hanger 9 by an aluminum alloy back bolt hanger 7; the horizontal stone panel 8 is connected to the vertical stone panel 8 by steel pins and structural adhesive; the horizontal stone panel 8 and the glass curtain wall system are sealed by sealant.

[0026] like Figure 2 , 3 As shown, the aluminum alloy column 2 is fixed to the main concrete structure 10 through a 6mm thick steel adapter, transferring the load to the main concrete structure 10 to complete the system load transfer, and the outer side of the concrete structure 10 is pasted with thermal insulation rock wool 12 (single-sided tin foil) to meet the building energy-saving requirements; the indoor ceiling 11 is connected to the light steel keel with self-tapping screws, and the light steel keel is fixed to the concrete structure 10. The center line of the aluminum alloy beam 3 is flush with the indoor ceiling 11. During the professional interior construction, this place will be leveled to complete the closing operations of two professional interfaces.

[0027] The specific construction method of the oblique closing node of the glass curtain wall and the stone curtain wall of the utility model is as follows:

[0028] Step 1: Perform structural calculations based on the geographical location of the construction project, calculate the standard value and design value of wind load, calculate earthquake load, select glass configuration in the glass curtain wall system, select stone specifications in the stone curtain wall system, and calculate the load per unit area.

[0029] Step 2: Substitute the existing cross-sectional dimensions of aluminum alloy column 2 into the glass curtain wall system for structural force calculation. The glass panel in the glass curtain wall system adopts the four-side simply supported mode to check whether the moment of inertia of the material cross section meets the requirements, and finally determine the cross-sectional dimensions of aluminum alloy column 2.

[0030] Step 3: Substitute the cross-sectional dimensions of the aluminum alloy column 2 determined by the glass curtain wall system into the stone curtain wall system for structural force calculation, and verify the stone panel 8 in the stone curtain wall system using a four-point support mode; due to the inconsistent load transfer methods of the two types of systems, the calculated cross-sectional inertia moment of the aluminum alloy column 2 of the glass curtain wall system does not meet the structural force requirements and the local stress at the structural connection position is large. The wall thickness of the cross-sectional area of ​​the aluminum alloy column 2 needs to be thickened to avoid cracking when the stress is large, and the cross-sectional area at the stress point is thickened and widened. The cross-sectional inertia moment of the aluminum alloy column 2 is re-determined to meet the structural force requirements, and finally the cross-sectional dimensions of the aluminum alloy column 2 are determined.

[0031] Step 4: Based on the cross-section of the aluminum alloy column 2 finally selected in step 3, substitute it into each curtain wall system to verify whether the structural stress under various most unfavorable conditions is feasible, and finally determine the cross-section of the aluminum alloy column 2 for mold opening, and improve the design of each curtain wall system node.

[0032] Step 5: During on-site construction, follow the preliminary design plan, mark and draw lines at the thickened positions to ensure that the connection points are located at the thickened and widened positions. All adapter fixing positions are set at the thickened points to ensure that the load can be transmitted safely and stably. After drilling and positioning on site, assemble the frame and install the corresponding panel materials.

[0033] The embodiments are preferred implementations of the present invention, but the present invention is not limited to the above implementations. Without departing from the essence of the present invention, any obvious improvements, substitutions or modifications that can be made by those skilled in the art belong to the protection scope of the present invention. The "upper", "lower", "left" and "right" mentioned in the present invention are directions indicated by the drawings and cannot be understood as limitations on the present invention.

Claims

1. A glass curtain wall and a stone curtain wall oblique closing node, characterized in that: The invention comprises a hollow tempered laminated glass (1), a stone panel (8), and an aluminum alloy column (2). The aluminum alloy column (2) is fixed to a cross beam (3) by a stainless steel cylindrical pin. The hollow tempered laminated glass (1) is fixed to the aluminum alloy column (2) by an aluminum alloy pressure plate (5), and is fixed to an aluminum alloy glass sub-frame (4) by a silicone structural sealant. The aluminum alloy glass sub-frame (4) is fixed to the aluminum alloy cross beam (3) by a stainless steel screw and the aluminum alloy pressure plate (5). A galvanized angle steel adapter (13) is also fixed to the aluminum alloy column (2) by a stainless steel bolt group. A galvanized angle steel (6) is fixed to the galvanized angle steel adapter (13). An aluminum alloy stone hanger (9) is fixed to the galvanized angle steel (6) by a stainless steel bolt group. The stone panel (8) is hung on the aluminum alloy stone hanger (9) by an aluminum alloy back bolt hanger (7).

2. The oblique joint of glass curtain wall and stone curtain wall according to claim 1 is characterized in that: The vertical stone panel (8) is hung on the aluminum alloy stone hanger (9) by an aluminum alloy back bolt hanger (7), the horizontal stone panel (8) is connected to the vertical stone panel (8) by steel pins and structural adhesive, and the horizontal stone panel (8) and the hollow tempered laminated glass (1) are filled with sealant.

3. The oblique joint of glass curtain wall and stone curtain wall according to claim 1 is characterized in that: The aluminum alloy column (2) has a cross-sectional size of 168×70×3 mm and is provided with four inner protrusions to meet the structural force requirements. The wall thickness at the inner protrusions is 5 mm, and the wall thickness at the remaining locations is 3 mm.

4. The oblique joint of glass curtain wall and stone curtain wall according to claim 1 is characterized in that: The surfaces of the aluminum alloy columns (2), the aluminum alloy crossbeams (3), and the aluminum alloy glass sub-frames (4) are all treated with fluorocarbon spraying.

5. The oblique joint of glass curtain wall and stone curtain wall according to claim 1 is characterized in that: The cross-sectional dimensions of the aluminum alloy crossbeam (3) are 70×70×2.5 mm.

6. The oblique joint of glass curtain wall and stone curtain wall according to claim 1, characterized in that: The dimensions of the galvanized angle steel (6) are L70×70×5 mm.

7. The oblique joint of glass curtain wall and stone curtain wall according to claim 1 is characterized in that: The dimensions of the galvanized angle steel adapter (13) are L70×70×5 mm.

8. The oblique joint of glass curtain wall and stone curtain wall according to claim 1, characterized in that: The aluminum alloy columns (2) are fixed to the main concrete structure (10) via steel adapters to transfer the load to the main concrete structure (10); thermal insulation rock wool (12) is adhered to the outside of the concrete structure (10); the indoor suspended ceiling (11) is connected to the light steel keel with self-tapping screws; the light steel keel is fixed to the concrete structure (10); and the center line of the aluminum alloy crossbeam (3) is flush with the height of the indoor suspended ceiling (11).

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