Recessed balcony frame glass curtain wall system
Patent Information
- Application Number
- CN202522232919.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-22
- Publication Date
- 2026-10-13
- Estimated Expiration
- 2035-10-22
AI Technical Summary
现有玻璃幕墙施工方案在内凹露台的实施中存在较多不足和问题,主要为热胀冷缩引起的噪音与变形问题:铝合金幕墙在温度变化下产生显著线性膨胀和收缩,构件相互摩擦或撞击会产生噪声,尤其在昼夜温差或日照不均情况下更为明显
减少热胀冷缩造成的结构干涉与噪音;通过在上下相邻幕墙立柱之间设置具有空腔的立柱连接件,并在两根幕墙立柱的端部之间留设间隔距离,使立柱在热胀冷缩时具有伸缩余量,避免立柱直接碰撞或产生约束变形,从根本上减轻了因铝型材线膨胀产生的撞击噪声与结构应力集中问题。减少幕墙横梁与幕墙立柱之间产生的噪音;横梁连接件的水平板上设置条状结构的第二螺孔,使幕墙横梁与对应的幕墙立柱之间具有一定的活动调节空间,从而能避免幕墙横梁热胀冷缩的过程中与幕墙立柱之间摩擦产生噪音。
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Figure CN224849529U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building exterior curtain wall construction, and in particular relates to a recessed terrace frame glass curtain wall system. Background Technology
[0002] A recessed terrace is an architectural design that combines the functions of a recessed balcony with those of a terrace. It creates a relatively independent semi-outdoor area by recessing a section of space within the main facade of the building, thus possessing both the openness of a terrace and the advantages of a recessed balcony in terms of building volume and facade continuity.
[0003] In existing technologies, the implementation of recessed terraces involves various structures and materials. Typical practices include: carving out a recess in the floor slab inside the exterior wall to form a recess, installing railings or low walls along the recess, and connecting it to the curtain wall or aluminum alloy components at joints. Common exterior finishes include glass curtain walls, stone cladding, and exterior wall insulation systems. Existing glass curtain wall construction methods have many shortcomings and problems in the implementation of recessed terraces, mainly noise and deformation issues caused by thermal expansion and contraction: aluminum alloy curtain walls undergo significant linear expansion and contraction under temperature changes, and the friction or impact between components generates noise, which is especially noticeable under conditions of day-night temperature differences or uneven sunlight. Utility Model Content
[0004] The purpose of this invention is to provide a recessed terrace frame glass curtain wall system to solve the noise and deformation problems caused by thermal expansion and contraction of existing aluminum alloy curtain walls.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A recessed terrace frame-type glass curtain wall system, comprising: a wall-mounted connecting support, curtain wall columns, curtain wall beams, end buffer pads, and glass panels; the wall-mounted connecting support is fixedly connected to the outer wall of the building; the curtain wall columns are fixedly connected to the wall-mounted connecting support; two adjacent curtain wall columns are connected by a column connector; the column connector has a cavity inside for the curtain wall columns to be inserted, and the end of the curtain wall column is inserted into the cavity; two curtain walls inserted into the same column connector... A gap is provided between the ends of the columns; the curtain wall beam is connected between two adjacent curtain wall columns; the curtain wall beam is connected to the curtain wall columns through beam connectors; the beam connector includes a vertical plate and a horizontal plate that are perpendicularly connected to each other, and the horizontal plate has a strip-shaped screw hole, and the beam connector is connected to the curtain wall columns and the curtain wall beams respectively through beam connecting bolts; the end buffer pad is installed at the end of the curtain wall beam, and the end buffer pad is located between the curtain wall beam and the corresponding curtain wall column; the glass panel is connected to the curtain wall column through panel connectors.
[0006] The recessed terrace frame glass curtain wall system described above further includes a wall-mounted connecting support with a π-shaped structure, and the curtain wall columns are connected to the wall-mounted connecting support by bolts.
[0007] The recessed terrace frame glass curtain wall system described above further includes a curtain wall column comprising a first side plate and a second side plate, wherein the second side plate has a groove in the middle; the column connector comprises a first side plate and a second side plate, wherein the second side plate has a groove in the middle; a strip hole is provided in the groove; and the curtain wall column and the column connector are connected by column connecting bolts.
[0008] The recessed terrace frame glass curtain wall system described above further includes a sliding pad, which is sleeved on the outside of the column connecting bolt and disposed between the column groove and the connector groove.
[0009] In the recessed terrace frame glass curtain wall system described above, the thickness of the sliding pad is between 0.4 mm and 0.8 mm, and the sliding pad is made of polytetrafluoroethylene.
[0010] The recessed terrace frame glass curtain wall system described above further includes a first screw hole on the vertical plate of the crossbeam connector and a second screw hole on the horizontal plate of the crossbeam connector, wherein the second screw hole is a strip-shaped structure.
[0011] In the recessed terrace frame glass curtain wall system described above, the end buffer pad is provided with a beam insertion part on the side near the curtain wall beam, and the beam insertion part is inserted into the end of the curtain wall beam.
[0012] In the recessed terrace frame glass curtain wall system described above, the thickness of the end buffer pad is 4 mm to 10 mm, and the end buffer pad is made of rubber or silicone.
[0013] The beneficial effects of this utility model are: To reduce structural interference and noise caused by thermal expansion and contraction, hollow column connectors are installed between adjacent curtain wall columns, with a gap between the ends of the two columns. This allows for expansion and contraction during thermal changes, preventing direct collisions or constrained deformation and fundamentally mitigating impact noise and stress concentration caused by the linear expansion of aluminum profiles. To reduce noise between curtain wall beams and columns, strip-shaped second screw holes are provided on the horizontal plate of the beam connector, allowing for some adjustment space between the beam and the corresponding column. This prevents noise generated by friction between the beam and column during thermal expansion and contraction. Attached Figure Description
[0014] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention. Figure 1 This is a schematic horizontal cross-sectional view of a recessed terrace framed glass curtain wall system according to one embodiment. Figure 2 This is a vertical cross-sectional schematic diagram of a recessed terrace framed glass curtain wall system according to one embodiment; Figure 3 This is a first-view perspective three-dimensional schematic diagram of the connection between curtain wall mullions and curtain wall beams in one embodiment. Figure 4 This is a second-view perspective three-dimensional schematic diagram of the connection between curtain wall mullions and curtain wall beams in one embodiment. Figure 5 This is a schematic diagram of a curtain wall column according to an embodiment of the present utility model; Figure 6 This is a schematic diagram of a column connector according to an embodiment of the present invention; Figure 7 This is a schematic diagram illustrating the installation method of curtain wall columns and column connectors according to one embodiment. Figure 8 This is a schematic diagram of a crossbeam connector according to an embodiment of the present invention; Figure 9 This is a schematic diagram of a curtain wall beam and end buffer pad according to an embodiment of the present invention; Figure 10 This is a schematic diagram of a sliding pad installation method according to an embodiment of the present invention.
[0015] The attached diagram lists the components represented by each number as follows: 10. Building wall; 20. Wall-mounted connector; 30. Curtain wall column; 31. First side plate of column; 32. Second side plate of column; 33. Column groove; 34. Column connecting bolt; 35. Sliding washer; 40. Curtain wall beam; 50. Glass panel; 51. Panel seal; 52. Vertical decorative cover; 60. Panel connector; 70. Beam connector; 71. Vertical plate; 72. Horizontal plate; 73. First screw hole; 74. Second screw hole; 75. Beam connecting bolt; 80. Column connector; 81. First side plate of connector; 82. Second side plate of connector; 83. Connector groove; 84. Strip hole; 90. End buffer pad; 91. Beam insertion part. Detailed Implementation
[0016] In the following description, embodiments of the recessed terrace frame glass curtain wall system of the present invention will be described with reference to the accompanying drawings.
[0017] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.
[0018] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.
[0019] The following combination Figures 1 to 10 This invention describes an embodiment of a recessed terrace framed glass curtain wall system, comprising: Wall-mounted connecting support 20 is fixedly connected to the outer wall of the building wall 10; in such cases... Figure 1 In a preferred embodiment shown, the wall-mounted connection support 20 has a π-shaped structure, and the curtain wall column 30 is connected to the wall-mounted connection support 20 by bolts. The aforementioned wall-mounted connection support includes a rectangular wall-mounted panel and two vertical plates respectively connected vertically to one side of the wall-mounted panel. The distance between the two vertical plates is slightly greater than the thickness of the curtain wall column.
[0020] Curtain wall mullions 30 are fixedly connected to wall-mounted connecting supports 20. Two adjacent curtain wall mullions 30 are connected via mullion connectors 80. Each mullion connector 80 has an internal cavity for inserting the curtain wall mullion 30, with the end of the mullion 30 inserted into the cavity. A spacing distance is provided between the ends of two curtain wall mullions 30 inserted into the same mullion connector 80, preferably 2 cm to 10 cm. This spacing distance prevents collisions and interference between the upper and lower curtain wall mullions due to thermal expansion during use. In a specific embodiment of a recessed terrace framed glass curtain wall system, such as... Figure 5 As shown, the curtain wall mullion 30 includes a first side plate 31 and a second side plate 32, with a mullion groove 33 in the middle of the second side plate 32; as shown Figure 6 As shown, the column connector 80 includes a first side plate 81 and a second side plate 82. A groove 83 is provided in the center of the second side plate 82. A slotted hole 84 is provided in the groove 83. The curtain wall column 30 and the column connector 80 are connected by column connecting bolts 34. By placing the column connecting bolts within the groove, the column connecting bolts are prevented from being exposed externally.
[0021] In a preferred embodiment of a recessed terrace framed glass curtain wall system, such as Figure 10 As shown, it also includes a sliding washer 35, which is fitted over the outside of the column connecting bolt 34 and positioned between the column groove 33 and the connector groove 83. In a further preferred embodiment, the thickness of the sliding washer 35 is between 0.4 mm and 0.8 mm, and the sliding washer 35 is made of polytetrafluoroethylene (PTFE). The sliding washer reduces noise generated by friction between the curtain wall column and the column connector.
[0022] A curtain wall horizontal beam 40 connects two adjacent curtain wall mullions 30. The curtain wall horizontal beam 40 is connected to the curtain wall mullions 30 via a horizontal beam connector 70. The horizontal beam connector 70 includes a vertically connected vertical plate 71 and a horizontal plate 72. The horizontal plate 72 has strip-shaped screw holes. The horizontal beam connector 70 is connected to the curtain wall mullions 30 and the curtain wall horizontal beam 40 respectively via horizontal beam connecting bolts 75. In a preferred embodiment of a recessed terrace framed glass curtain wall system, such as... Figure 8As shown, the vertical plate 71 of the beam connector 70 is provided with first screw holes 73. These first screw holes are arranged in two rows vertically, with two holes in each row, for a total of four. They are then fixed using beam connecting bolts. The horizontal plate 72 of the beam connector 70 is provided with second screw holes 74, which are strip-shaped. Through the cooperation of these second screw holes and the beam connecting bolts, a certain amount of adjustment space is provided between the curtain wall beam and the corresponding curtain wall column, thereby preventing noise generated by friction between the curtain wall beam and the curtain wall column during thermal expansion and contraction.
[0023] An end buffer pad 90 is installed at the end of the curtain wall beam 40, and is located between the curtain wall beam 40 and the corresponding curtain wall column 30; in a specific embodiment of a recessed terrace framed glass curtain wall system, such as Figure 9 As shown, the end buffer pad 90 has a beam insertion part 91 on the side near the curtain wall beam 40, and the beam insertion part 91 is inserted into the end of the curtain wall beam 40. Figure 9 In this design, the end buffer pad is larger than the inner cavity of the curtain wall beam, meaning it will not be inserted into the beam during compression. The beam insertion portion prevents the end buffer pad from detaching. In a further preferred embodiment, the beam insertion portion can be bonded to the curtain wall beam. In another preferred embodiment, the end buffer pad 90 is 4 mm to 10 mm thick and is made of rubber or silicone. The end buffer pad avoids directly leaving a gap between the curtain wall beam and the curtain wall mullions, and also reduces or prevents noise generated by contact or friction between the two.
[0024] Glass panel 50 is connected to curtain wall mullion 30 via panel connector 60. For example... Figure 1 As shown, a pre-reserved gap is provided between two adjacent glass panels. The width of the pre-reserved gap is preferably between 1 cm and 3 cm. The gap is sealed by a panel sealant 51, for example, a panel sealant formed by foam strips and sealant. Since exposed panel sealants affect the external aesthetics of the glass curtain wall, in a further preferred embodiment, a vertical decorative cap 52 is installed on the outside of the panel sealant 51 for aesthetic purposes, providing a better architectural visual effect.
[0025] This utility model curtain wall system can reduce structural interference and noise caused by thermal expansion and contraction. By setting a column connector with a cavity between adjacent curtain wall columns and leaving a gap between the ends of two curtain wall columns, the columns have room for expansion and contraction during thermal expansion and contraction, avoiding direct collision or constraint deformation of the columns, fundamentally reducing the impact noise and structural stress concentration problems caused by the linear expansion of aluminum profiles. It also reduces noise generated between the curtain wall beams and curtain wall columns; the horizontal plate of the beam connector has a strip-shaped second screw hole, allowing for a certain amount of adjustment space between the curtain wall beam and the corresponding curtain wall column, thereby avoiding noise generated by friction between the curtain wall beam and the curtain wall column during thermal expansion and contraction.
[0026] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.
Claims
1. A recessed terrace framed glass curtain wall system, characterized in that, include: A wall-mounted connecting support (20) is fixedly connected to the outer wall of the building wall (10); A curtain wall column (30) is fixedly connected to the wall-mounted connecting support (20); two adjacent curtain wall columns (30) are connected by a column connector (80); the inside of the column connector (80) is provided with a cavity for the curtain wall column (30) to be inserted, and the end of the curtain wall column (30) is inserted into the cavity; a gap is provided between the ends of two curtain wall columns (30) inserted into the same column connector (80); A curtain wall beam (40) is connected between two adjacent curtain wall columns (30). The curtain wall beam (40) is connected to the curtain wall columns (30) through a beam connector (70). The beam connector (70) includes a vertical plate (71) and a horizontal plate (72) that are perpendicularly connected to each other. The horizontal plate (72) is provided with a strip-shaped screw hole. The beam connector (70) is connected to the curtain wall columns (30) and the curtain wall beam (40) respectively through beam connecting bolts (75). End buffer pad (90), the end buffer pad (90) is installed at the end of the curtain wall beam (40), the end buffer pad (90) is located between the curtain wall beam (40) and the corresponding curtain wall column (30); A glass panel (50) is connected to a curtain wall column (30) via a panel connector (60).
2. The recessed terrace framed glass curtain wall system according to claim 1, characterized in that, The wall-mounted connection support (20) has a π-shaped structure, and the curtain wall column (30) is connected to the wall-mounted connection support (20) by bolts.
3. The recessed terrace framed glass curtain wall system according to claim 1, characterized in that, The curtain wall column (30) includes a first side plate (31) and a second side plate (32), and the second side plate (32) has a column groove (33) in the middle; the column connector (80) includes a first side plate (81) and a second side plate (82), and the second side plate (82) has a connector groove (83) in the middle; a strip hole (84) is provided on the connector groove (83); the curtain wall column (30) and the column connector (80) are connected by a column connecting bolt (34).
4. The recessed terrace framed glass curtain wall system according to claim 3, characterized in that, It also includes a sliding washer (35), which is fitted on the outside of the column connecting bolt (34) and is disposed between the column groove (33) and the connector groove (83).
5. The recessed terrace framed glass curtain wall system according to claim 4, characterized in that, The thickness of the sliding pad (35) is between 0.4 mm and 0.8 mm, and the sliding pad (35) is made of polytetrafluoroethylene.
6. The recessed terrace framed glass curtain wall system according to claim 1, characterized in that, The vertical plate (71) of the beam connector (70) is provided with a first screw hole (73), and the horizontal plate (72) of the beam connector (70) is provided with a second screw hole (74), the second screw hole (74) being a strip-shaped structure.
7. The recessed terrace framed glass curtain wall system according to claim 1, characterized in that, The end buffer pad (90) has a beam insertion part (91) on the side near the curtain wall beam (40), and the beam insertion part (91) is inserted into the end of the curtain wall beam (40).
8. The recessed terrace framed glass curtain wall system according to claim 7, characterized in that, The thickness of the end buffer pad (90) is 4 mm to 10 mm, and the end buffer pad (90) is made of rubber or silicone.