Unit balcony aluminum guardrail

CN224799812UActive Publication Date: 2026-09-25GUANGZHOU JANGHO CURTAIN WALL SYST ENG
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Patent Information

Application Number
CN202521987943.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-09-25
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

[0003]玻璃栏杆视野通透性极佳,但通风性较差,且成本较高,承受风荷载较大,需要精确计算和可靠的固定,且有自爆风险

Benefits of technology

[0023]本实用新型提供一种单元式阳台铝护栏,其具有轻质高强度的特点,外观简洁,线条感可塑性强。整个栏杆板块在工厂组装,型材标准化程度高,能有效的控制成本。现场通过螺栓、码件固定到结构上,安装效率高,节省现场安装措施费。铝网格栏杆通风性佳,且避免铁栏杆易腐蚀的缺点。维护成本低,定期简单清洁即可。

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Abstract

The utility model provides a unit formula balcony aluminium guardrail, including guardrail part and interlayer part, and the left and right ends of guardrail part and interlayer part are connected with a stand respectively, the stand is prepared with high strength aluminium bar, the guardrail part includes guardrail subassembly and balustrade handrail, a plurality of crosspieces are connected between the two stands corresponding to the interlayer part, and the space surrounded between the upper and lower two crosspieces and two stands is installed with the decorative panel, the lateral hanging code spare is predeterminated on the interlayer main part, and the wind pressure code spare is installed on the interlayer beam bottom, the unit code spare is installed on the stand correspondingly, and the stand is fixed on the interlayer main part through the unit code spare, lateral hanging code spare and wind pressure code spare, the utility model has the characteristics of light weight and high strength, appearance is simple, the on -the -spot installation efficiency is high, the ventilation effect is good, and the maintenance cost is low.
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Description

Technical Field

[0001] This utility model relates to the field of architectural decoration, specifically to a unitized aluminum balcony railing in a building curtain wall. Background Technology

[0002] Balcony railings in building curtain walls are important components that combine safety and aesthetics. Common construction methods include glass railings, wrought iron (aluminum) railings, stainless steel zippered railings, wooden railings, and GRC railings.

[0003] Glass railings offer excellent visibility but poor ventilation, are expensive, withstand significant wind loads, require precise calculations and reliable fixing, and pose a risk of spontaneous breakage. Iron railings are strong, offer a variety of shapes and are highly malleable, but their biggest drawback is their susceptibility to rust and corrosion. Cable-stayed railings offer relatively high visibility with minimal obstruction of the view, but require high installation precision, necessitate pre-tensioning, and are prone to loosening and deformation over time. GRC railings are heavy and sturdy, but place high demands on the load-bearing capacity of the main structure and on transportation and installation, have poor visibility, and are prone to cracking. Utility Model Content

[0004] The purpose of this utility model is to provide a unitized aluminum balcony railing, which is lightweight and high-strength, with a simple appearance and strong plasticity of lines; the entire railing is designed in sections, which can be assembled in the factory and has high on-site installation efficiency; it has good ventilation and low maintenance costs.

[0005] A unitized aluminum balcony railing, comprising a railing section and an interlayer section.

[0006] The guardrail section and the interlayer section are each connected to a column at their left and right ends; the columns are made of high-strength aluminum alloy.

[0007] The guardrail section includes guardrail components and handrails;

[0008] The guardrail assembly includes a square frame assembled from aluminum frames with buckle covers, and multiple sleeves are arranged horizontally inside the square frame, with the left and right ends of the sleeves respectively fixed to the corresponding aluminum frames.

[0009] Multiple grilles are arranged longitudinally within the frame, and the upper and lower ends of each grille are fixed to the corresponding aluminum frame.

[0010] Each of the sleeve rods is alternately threaded through a sleeve and a grid, with both ends of each sleeve abutting against the adjacent grid.

[0011] Multiple crossbeams are connected between the two columns corresponding to the interlayer section, and decorative panels are installed in the space enclosed between two adjacent crossbeams and between the two columns.

[0012] Side-hanging brackets are pre-installed on the main structure between floors, and wind pressure brackets are installed at the bottom of the beams between floors; corresponding unit brackets are installed on the columns, and the columns are fixed to the main structure between floors by the unit brackets, side-hanging brackets and wind pressure brackets.

[0013] Preferably, both ends of the sleeve are fixed to the corresponding aluminum frame by screws.

[0014] Preferably, a frame hole is pre-drilled at the top of the column, and the handrail is fixed to the top of the column by frame screws;

[0015] Preferably, the decorative panel is installed on the corresponding crossbeam by a snap fastener and fixed to the corresponding crossbeam by a limiting screw.

[0016] Preferably, both ends of the upper and lower aluminum frame of the guardrail assembly are provided with frame nail slots and are fixed to the corresponding posts by screws.

[0017] Preferably, the upper and lower ends of the grille are provided with nail slots and are fixed to the corresponding aluminum frame with screws.

[0018] Preferably, a kick plate is provided on the top of the inter-floor beam, and the kick plate is connected to the uppermost crossbeam.

[0019] Preferably, a drip edge is also installed at the bottom of the interlayer beam, and the drip edge is obliquely connected to the bottommost crossbeam.

[0020] Preferably, the lowest beam is also horizontally connected to the balcony ceiling located below the inter-floor beam.

[0021] Preferably, the grid has a through hole, the diameter of which is larger than the outer diameter of the sleeve rod and smaller than the outer diameter of the sleeve.

[0022] The advantages of this utility model are:

[0023] This utility model provides a unitized aluminum balcony railing, which is lightweight and high-strength, with a simple appearance and highly malleable lines. The entire railing panel is assembled in the factory, ensuring a high degree of standardization of the profiles and effectively controlling costs. On-site installation is achieved by bolts and fasteners, resulting in high installation efficiency and saving on-site installation costs. The aluminum mesh railing offers excellent ventilation and avoids the corrosion problems associated with iron railings. Maintenance costs are low, requiring only simple periodic cleaning.

[0024] Furthermore, this invention utilizes slender sleeves and grilles to assemble modular railing components, resulting in a weight that is only 1 / 3 that of traditional wrought iron railings. It also exhibits exceptional corrosion resistance, making it suitable for coastal areas. The modular railing components offer flexible adjustment options. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the main structure of a unitized aluminum balcony railing according to this utility model;

[0026] Figure 2 This is a cross-sectional structural diagram of a unitized aluminum balcony railing according to this utility model.

[0027] Figure 3 and Figure 4 This is a schematic diagram illustrating the assembly and disassembly principle of a guardrail component according to this utility model;

[0028] Figure 5 This is a schematic diagram of the assembly and disassembly principle of the interlayer part of this utility model and a partial cross-sectional structural diagram;

[0029] Figure 6 This is a schematic diagram of on-site line setting, horizontal elevation positioning, and installation of side-mounted clamps and wind pressure clamps;

[0030] Figure 7 This is a schematic diagram of the on-site installation of unit code components onto side-mounted code components and wind pressure code components. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] See Figures 1 to 7 This embodiment describes the main structure of a unitized aluminum balcony railing. The unitized aluminum balcony railing includes a railing section 10 and an interlayer section 20. The railing section 10 includes railing components 11 and handrails 12. The interlayer section 20 includes multiple horizontal beams 21, decorative panels 22, and some fixing brackets. A column 30 is connected to each end of the railing section 10 and the interlayer section 20. The column 30 is made of high-strength aluminum alloy. Using high-strength aluminum alloy instead of traditional columns with cavities allows for a more streamlined design and also reduces the wind load bearing area.

[0033] The guardrail assembly 11 includes a rectangular frame assembled from aluminum frames 112 with buckle caps 111. Multiple sleeves 113 are arranged horizontally within the rectangular frame, with the left and right ends of each sleeve 113 fixed to the corresponding aluminum frames 112. Multiple grilles 114 are arranged vertically within the rectangular frame, with the upper and lower ends of each grille 114 fixed to the corresponding aluminum frames 112. Each sleeve 113 alternately inserts a sleeve 115 and a grille 114, with both ends of each sleeve 115 abutting against the adjacent grille 114.

[0034] Please refer to the following when assembling: Figure 3First, one end of the sleeve rod 113 is fixed to one side of the aluminum frame 112 with screws. A through hole is made in the grille 114, the diameter of which is larger than the outer diameter of the sleeve rod 113 but smaller than the outer diameter of the sleeve 115. The grille 114 can smoothly pass through the sleeve rod 113, but it will jam the sleeve 115, preventing it from moving left or right. After installing the sleeve 115 and grille 114 in sequence, the other end of the sleeve rod 113 is fixed to the other side of the aluminum frame 112 with screws. Please refer to... Figure 4 Nail slots are provided at the top and bottom ends of the grille 114, and corresponding nail slots are also provided on the upper and lower aluminum frames 112. The top and bottom ends of the grille 114 are fixed to the corresponding aluminum frames 112 by screws. Then, the buckle covers 111 of the aluminum frames 112 are installed to assemble the guardrail assembly 11.

[0035] Please refer to Figure 5 Multiple crossbeams 21 connect the two columns 30 corresponding to the inter-floor section 20. Decorative panels 22 are installed in the space enclosed between two adjacent crossbeams 21 and between two columns 30. Side-hanging brackets 40 are pre-installed on the main body of the inter-floor section, and wind pressure brackets 41 are installed at the bottom of the inter-floor beams. Unit brackets 31 are correspondingly installed on the columns 30. The columns 30 are fixed to the main body of the inter-floor section through the unit brackets 31, side-hanging brackets 40, and wind pressure brackets 41.

[0036] During the assembly of the balcony railing unit, frame assembly holes are pre-drilled on the posts 30, and the railing handrail 12 is fixed to the top of the posts 30 with frame assembly screws. The crossbeam 21 is fixed to the predetermined position of the posts 30 with screws. A railing assembly 11 is placed between the handrail 12 and the uppermost crossbeam 21. Both ends of the aluminum frame 112 above and below the railing assembly 11 have frame assembly nail slots, which are fixed to the corresponding posts 30 with screws. The decorative panel 22 is installed on the corresponding crossbeam 21 using clips 42, and fixed to the corresponding crossbeam 21 using limiting screws 43 to prevent jumping, falling off, or lateral displacement. Finally, the unit bracket 31 is fixed to the posts 30 with bolts.

[0037] Please refer to Figure 6 and Figure 7 On-site layout and positioning of the horizontal elevation, installation of side-mounted brackets 40 and wind pressure brackets 41. Bolt holes are pre-drilled in the unit brackets 31 at the factory. After the guardrail units are positioned, bolt holes are drilled on-site in the side-mounted brackets 40 according to the pre-drilled bolt holes to accommodate deviations in the structure's entry / exit and lateral directions. The upper unit brackets 31 are connected to the side-mounted brackets 40, and the lower unit brackets 31 and wind pressure brackets 41 are connected using bolts.

[0038] In addition, a skirting board 44 is provided at the top of the inter-floor beam, and the skirting board 44 is connected to the uppermost horizontal beam 21. A drip edge 45 is also installed at the bottom of the inter-floor beam, and the drip edge 45 is diagonally connected to the lowermost horizontal beam 21. The lowermost horizontal beam 21 is also horizontally connected to the balcony ceiling 46 located below the bottom of the inter-floor beam.

[0039] It should be noted that in the description of this utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", and "rear" that indicate direction or positional relationship are based on the direction or positional relationship shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0040] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a device that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to those elements.

[0042] The above description is a preferred embodiment of the present utility model and the technical principles applied thereto. For those skilled in the art, any obvious changes such as equivalent transformations or simple substitutions based on the technical solution of the present utility model without departing from the spirit and scope of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A unitized aluminum balcony railing, characterized in that, The guardrail includes a guardrail section and an interlayer section. The guardrail section and the interlayer section are each connected to a column at their left and right ends; the columns are made of high-strength aluminum alloy. The guardrail section includes guardrail components and handrails; The guardrail assembly includes a square frame assembled from aluminum frames with buckle covers, and multiple sleeves are arranged horizontally inside the square frame, with the left and right ends of the sleeves respectively fixed to the corresponding aluminum frames. Multiple grilles are arranged longitudinally within the frame, and the upper and lower ends of each grille are fixed to the corresponding aluminum frame. Each of the sleeve rods is alternately threaded through a sleeve and a grid, with both ends of each sleeve abutting against the adjacent grid. Multiple crossbeams are connected between the two columns corresponding to the interlayer section, and decorative panels are installed in the space enclosed between two adjacent crossbeams and between the two columns. Side-hanging brackets are pre-installed on the main structure between floors, and wind pressure brackets are installed at the bottom of the beams between floors; corresponding unit brackets are installed on the columns, and the columns are fixed to the main structure between floors by the unit brackets, side-hanging brackets and wind pressure brackets.

2. The unitized aluminum balcony railing as described in claim 1, characterized in that, The two ends of the sleeve are fixed to the corresponding aluminum frame with screws.

3. The unitized aluminum balcony railing as described in claim 1, characterized in that, The top of the column has pre-drilled frame holes, and the railing handrail is fixed to the top of the column with frame screws.

4. The unitized aluminum balcony railing as described in claim 1, characterized in that, The decorative panel is installed on the corresponding crossbeam by a snap fastener and fixed to the corresponding crossbeam by a limiting screw.

5. The unitized aluminum balcony railing as described in claim 1, characterized in that, The upper and lower aluminum frames of the guardrail assembly are provided with frame nail slots at both ends, and are fixed to the corresponding posts by screws.

6. The unitized aluminum balcony railing as described in claim 1, characterized in that, The grille has nail slots at both the top and bottom ends and is fixed to the corresponding aluminum frame with screws.

7. The unitized aluminum balcony railing as described in claim 1, characterized in that, A kickboard is provided on the top of the inter-floor beam, and the kickboard is connected to the uppermost crossbeam.

8. The unitized aluminum balcony railing as described in claim 1, characterized in that, A drip edge is also installed at the bottom of the inter-layer beam, and the drip edge is obliquely connected to the bottommost crossbeam.

9. The unitized aluminum balcony railing as described in claim 1, characterized in that, The bottommost beam is also horizontally connected to the balcony ceiling located below the inter-floor beam.

10. The unitized aluminum balcony railing as described in claim 1, characterized in that, The grid has a through hole, the diameter of which is greater than the outer diameter of the sleeve rod and smaller than the outer diameter of the sleeve.