Glass curtain wall system with nested composite stand column
By incorporating fiberglass polyurethane and metal materials into the glass curtain wall mullions, the problem of insufficient mechanical performance of existing fiberglass polyurethane mullions in large-span curtain wall structures has been solved. This achieves high rigidity, low thermal conductivity, and good low carbon emissions, thereby improving the overall performance and application range of glass curtain walls.
Patent Information
- Application Number
- CN202422565410.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing fiberglass polyurethane curtain wall columns are insufficient to meet mechanical performance requirements in curtain wall structures with large spans or large loads, especially in complex building facades. A glass curtain wall system that is both energy-efficient and has strong rigidity and bending resistance is needed.
The nested composite column structure is adopted, which forms a composite column support structure by inserting a second column into the hollow first column. Combining the advantages of glass fiber polyurethane and metal materials, the stiffness and bending resistance of the column are improved, while maintaining low thermal conductivity and low carbon content. The stability and thermal insulation performance are improved through sealing components and clamping structure.
It significantly improves the load-bearing capacity and stability of glass curtain wall columns, reduces heat loss, and increases the building's energy efficiency and market application scope.
Smart Images
Figure CN223675622U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to glass curtain wall construction technical field relates to a glass curtain wall system with nested composite stand. BACKGROUND
[0002] Curtain wall is a non-bearing outer wall enclosure structure, usually composed of panels and supporting structure behind. Curtain wall not only has decorative effect, but also has heat preservation, waterproof, fireproof and other functions. With the development of construction industry, curtain wall technology is also constantly innovating with the development of green low-carbon building, the requirement of energy-saving, low-carbon curtain wall material is higher and higher.
[0003] Glass fiber polyurethane is a new type of building material, it is widely used in the field of construction, especially as the main material of the supporting structure of curtain wall. The existing glass fiber polyurethane curtain wall stand is recognized by the market because of its energy saving, low carbon and other advantages. However, in some complex building facades, due to the pultruded glass fiber polyurethane profile may not meet the mechanical properties required by curtain wall, especially in large span, super high or bearing large load curtain wall structure.
[0004] To solve the above problems, a glass curtain wall system is needed, which can have the energy saving of glass fiber polyurethane, and also has strong rigidity and bending resistance, and maintains low thermal conductivity and good low carbon, and improves the application breadth of the market. INVENTION CONTENTS
[0005] Therefore, the utility model provides a glass curtain wall system with nested composite stand, through the mutual embedding of two kinds of stand to form the supporting structure of composite stand curtain wall, improve the bearing capacity and stability of curtain wall stand, maintain low thermal conductivity and good low carbon, and effectively improve the application breadth of the market.
[0006] The utility model discloses a glass curtain wall system with nested composite stand, including first stand, second stand, glass body and glass pressure plate, the first stand is the cavity of hollow, the second stand sets up in the cavity of the first stand, the glass body is installed through the glass pressure plate the front end surface of the first stand.
[0007] Further, it further includes stand lining plate and connecting piece, the stand lining plate is installed in the front end surface of first stand, the glass pressure plate is through the connecting piece the glass body is clamped by the stand lining plate and the glass pressure plate.
[0008] Further, it further includes fastener, the front end surface of the first stand is provided with installation recess, the stand lining plate sets up in the installation recess, the stand lining plate, first stand and second stand are connected and fixed in proper order through fastener.
[0009] Further, the glass press plate is provided with a mounting clamping groove, the decorative buckle is provided with a mounting protrusion, the decorative buckle is mounted on the glass press plate through the mounting protrusion and the mounting clamping groove, and the glass press plate is covered.
[0010] Further, the glass press plate is provided with a mounting clamping groove, the decorative buckle is provided with a mounting protrusion, the decorative buckle is mounted on the glass press plate through the mounting protrusion and the mounting clamping groove, and the glass press plate is covered.
[0011] Further, the glass press plate is provided with a mounting clamping groove, the decorative buckle is provided with a mounting protrusion, the decorative buckle is mounted on the glass press plate through the mounting protrusion and the mounting clamping groove, and the glass press plate is covered.
[0012] Further, the glass press plate is provided with a mounting clamping groove, the decorative buckle is provided with a mounting protrusion, the decorative buckle is mounted on the glass press plate through the mounting protrusion and the mounting clamping groove, and the glass press plate is covered.
[0013] Further, the first stand column is made of polyurethane material, and the second stand column is made of metal material.
[0014] The glass curtain wall system with the nested composite stand column has the advantages that:
[0015] The glass curtain wall system with the nested composite stand column has the advantages that: The first stand column and the second stand column are nested to form a composite stand column curtain wall supporting structure, energy saving and high strength are combined, the rigidity and bending resistance of the stand column are improved, heat conduction is low, and good market application is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The glass curtain wall system with the nested composite stand column has the advantages that: DETAILED DESCRIPTION
[0017] It should be noted that in the description of the present application, the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the present embodiment, the front is the side away from the building during installation, corresponding to the lower side in Figure 1 , and the lateral direction corresponds to the left-right direction of Figure 1 , which can be understood by those skilled in the art and will not be described here.
[0018] As shown in the drawings, the utility model discloses a glass curtain wall system with nested composite stand, including first stand 1, second stand 2, glass body 6 and glass pressing plate 9, first stand 1 is the cavity of hollow, second stand 2 sets up in the cavity of first stand 1, glass body 6 is installed through glass pressing plate 9 at the front end surface of first stand 1. In the present embodiment, first stand 1 is polyurethane material, and second stand 2 is metal material. By increasing the second stand 2 of metal material in the first stand 1, a composite material stand with a nested structure is formed, which combines the energy saving of glass fiber polyurethane and the high strength of steel material, can significantly improve the rigidity and bending resistance of the stand, while maintaining low thermal conductivity and good low carbon, and improving the application breadth of the market. In the present embodiment, the second stand 2 can be as long as the first stand 1, and can be set in the first stand 1 throughout, or can be set at the node position where reinforcement is needed according to actual conditions, such as the edge clamping position of the glass, to improve the economy.
[0019] In the present embodiment, it also includes stand lining plate 4 and connecting piece 8, the stand lining plate 4 is installed at the front end surface of first stand 1, and the glass body 6 is clamped by the stand lining plate 4 and the glass pressing plate 9 through the connecting piece 8. In the present embodiment, the connecting piece 8 is a connecting screw, which is connected to the stand lining plate 4 after passing through the glass pressing plate 9, and the glass pressing plate 9 and the stand lining plate 4 form a clamping structure at the front end surface position of the first stand 1, so that the glass body 6 can be clamped and fixed to realize the installation of the glass curtain wall. The tightening of the connecting piece 8 adjusts the distance between the stand lining plate 4 and the glass pressing plate 9, and the glass is clamped.
[0020] In the embodiment, the first upright column 1 is provided with a mounting groove at the front end surface, the upright column lining plate 4 is arranged in the mounting groove, and the upright column lining plate 4, the first upright column 1 and the second upright column 2 are sequentially connected and fixed by the fastener 3. As shown in the figure, the front end surface of the first upright column 1 is extended forward at the transverse two sides to form a C-shaped mounting groove, the upright column lining plate 4 is arranged in the groove, and the fastener 3 is a fixing screw which sequentially penetrates the upright column lining plate 4, the first upright column 1 and the second upright column 2 to connect and fix the three.
[0021] In the embodiment, the decorative buckle plate 10 is further included, the glass pressing plate 9 is provided with a mounting clamping groove, the decorative buckle plate 10 has a mounting protrusion, the decorative buckle plate 10 is installed on the glass pressing plate 9 in a clamping and fitting mode of the mounting protrusion and the mounting clamping groove, and covers the glass pressing plate 9. As shown in the figure, the transverse two ends of the glass pressing plate 9 are provided with arc-shaped mounting clamping grooves, the decorative buckle plate 10 is correspondingly provided with mounting protrusions which are adapted to the mounting clamping grooves, the decorative buckle plate 10 is buckled on the glass pressing plate 9 to cover the glass pressing plate 9, so that the appearance of the whole curtain wall system can be improved. The decorative buckle plate 10 can be made of steel or aluminum alloy, and the surface can be subjected to various paint spraying treatments to obtain different decorative effects.
[0022] In the embodiment, the heat insulation strip 7 is further included, the upright column lining plate 4 is provided with a mounting column, the connecting piece 8 penetrates the glass pressing plate 9 and is installed on the mounting column, the heat insulation strip 7 is sleeved on the mounting column, one end of the heat insulation strip 7 is clamped on the mounting column, and the other end of the heat insulation strip 7 abuts against the glass pressing plate 9. The heat insulation strip 7 in the embodiment wraps the connecting piece 8, the heat insulation strip 7 is made of polyurethane composite material, heat bridges are prevented, and heat preservation performance is improved.
[0023] In the embodiment, the sealing assembly further includes a front sealing strip 13 and a rear sealing strip 5, the front sealing strip is arranged at a position between the glass pressing plate 9 and the glass body 6, and the rear sealing strip 5 is arranged at a position between the upright column lining plate 4 and the glass body 6. In the embodiment, the front sealing strip 13 is clamped and installed on the glass pressing plate 9, and the rear sealing strip 5 is clamped and installed on the upright column lining plate 4. The arrangement ensures that the pressure can be effectively buffered when the glass body 6 is clamped, and the heat insulation and sealing performance are improved.
[0024] In the embodiment, the sealing assembly further includes a sealing rod 11 and sealing glue 12, the sealing rod 11 is arranged at a position between the heat insulation strip 7 and the glass body 6, and the sealing glue 12 is filled between the heat insulation strip 7 and the glass body 6 and covers the sealing rod 11. In the embodiment, the sealing rod 11 is a foam rod, and the foam rod and the sealing glue 12 are arranged between the glass body 6 and the heat insulation strip 7 as shown in the figure, so that the water tightness and air tightness of the curtain wall are ensured.
[0025] Finally, it is pointed out that the above embodiments are only to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The present application should be covered in the scope of the claims.
Claims
1. A glass curtain wall system with nested composite mullions, characterized in that: The first column, the second column, the glass body and the glass pressing plate; the first column is a hollow cavity, the second column is arranged in the cavity of the first column, and the glass body is installed on the front end face of the first column through the glass pressing plate.
2. The glass curtain wall system with nested composite mullions of claim 1, wherein: Further comprising a column lining plate and a connecting piece, the column lining plate is installed on the front end face of the first column, and the glass pressing plate is clamped by the column lining plate and the glass pressing plate through the connecting piece.
3. The glass curtain wall system with nested composite mullions of claim 2, wherein: Further comprising a fastener, the front end face of the first column is provided with a mounting groove, the column lining plate is arranged in the mounting groove, and the column lining plate, the first column and the second column are sequentially connected and fixed through the fastener.
4. The glass curtain wall system with nested composite mullions of claim 2, wherein: Further comprising a decorative buckle plate, the glass pressing plate is provided with a mounting clamping groove, the decorative buckle plate has a mounting protrusion, the decorative buckle plate is installed on the glass pressing plate in a clamping and fitting mode of the mounting protrusion and the mounting clamping groove, and covers the glass pressing plate.
5. The glass curtain wall system with nested composite mullions of claim 4, wherein: Further comprising a heat insulation strip, the column lining plate is provided with a mounting column, the connecting piece passes through the glass pressing plate and is installed on the mounting column, the heat insulation strip is sleeved on the mounting column, one end of the heat insulation strip is clamped on the mounting column, and the other end of the heat insulation strip abuts against the glass pressing plate.
6. The glass curtain wall system with nested composite mullions of claim 5, wherein: Further comprising a sealing assembly, the sealing assembly comprises a front sealing strip and a rear sealing strip, the front sealing strip is arranged at a position between the glass pressing plate and the glass body, and the rear sealing strip is arranged at a position between the column lining plate and the glass body.
7. The glass curtain wall system with nested composite mullions of claim 6, wherein: The sealing assembly further comprises a sealing rod and sealing glue, the sealing rod is arranged at a position between the heat insulation strip and the glass body, and the sealing glue is filled between the heat insulation strip and the glass body and covers the sealing rod.
8. The glass curtain wall system with nested composite mullions of claim 1, wherein: The first column is made of polyurethane material, and the second column is made of metal material.