CN119616105B - A prefabricated double-layer facade energy-saving sunshade curtain wall system - Google Patents
A prefabricated double-layer facade energy-saving sunshade curtain wall systemInfo
- Publication number
- CN119616105B CN119616105B CN202411889314.1A CN202411889314A CN119616105B CN 119616105 B CN119616105 B CN 119616105B CN 202411889314 A CN202411889314 A CN 202411889314A CN 119616105 B CN119616105 B CN 119616105B
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- China
- Prior art keywords
- steel
- curtain wall
- aluminum
- interlayer
- shading
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/962—Curtain walls comprising panels attached to the structure through mullions or transoms with angles or corners in the curtain wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/967—Details of the cross-section of the mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/005—Rigidly-arranged sunshade roofs with coherent surfaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses an assembled double-layer facade energy-saving sun-shading curtain wall system, which relates to the technical field of building curtain walls and comprises a plurality of glass curtain wall units, aluminum plate curtain wall units and interlayer sun-shading aluminum plates, wherein the plurality of glass curtain wall units and the aluminum plate curtain wall units are arranged at intervals in the horizontal direction and are arranged in a staggered mode in the vertical direction, the interlayer sun-shading aluminum plates are arranged between the glass curtain wall units and the aluminum plate curtain wall units which are adjacent up and down, the glass curtain wall units comprise curtain wall glass and supporting keels, the curtain wall glass is fixedly arranged on the supporting keels, switching angle steel is arranged on the supporting keels, and the supporting keels are arranged on building interlayer beams through the switching angle steel.
Description
Technical Field
The invention relates to an assembled double-layer facade energy-saving sunshade curtain wall system, and belongs to the technical field of building curtain walls.
Background
The building body decorated by the glass curtain wall has strong heat exchange property and high heat transmittance on the surface of the glass due to the adoption of a large-area glass and metal structure, so that the building body can have great influence on indoor heat environment, and sunlight is emitted into the room through the glass in summer with burning sun, so that the building body is a main cause of overheat indoor temperature. The existing curtain wall has a plurality of projects for arranging sun shields according to the decoration effect or the thermal efficiency of sun shading, meanwhile, large-surface glass cannot be covered with sun shading materials, the problem that indoor energy is large easily occurs, the building sun shading problem is very difficult to treat, due to the fact that the sun shading structure is complex and the space position is limited, the traditional sun shading device cannot meet the diversified requirements of architects on appearance modeling, and is unstable in structure and poor in wind resistance, and therefore a new scheme needs to be provided to solve the problem.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide an assembled double-layer facade energy-saving sunshade curtain wall system.
The technical scheme is that the assembled double-layer facade energy-saving sun-shading curtain wall system comprises a plurality of glass curtain wall units, aluminum plate curtain wall units and interlayer sun-shading aluminum plates, wherein the glass curtain wall units and the aluminum plate curtain wall units are arranged at intervals in the horizontal direction and are staggered in the vertical direction;
the glass curtain wall unit comprises curtain wall glass and a supporting keel, wherein the curtain wall glass is installed and fixed on the supporting keel, a switching angle steel is arranged on the supporting keel, and the supporting keel is installed on a beam between building layers through the switching angle steel;
The aluminum curtain wall unit comprises an aluminum veneer and a backing steel frame, wherein the aluminum veneer is fixedly arranged on the backing steel frame, a hanging component is arranged on the backing steel frame, the backing steel frame is arranged on a beam between building layers through the hanging component, the backing steel frame comprises a first steel upright, a second steel upright, a third steel upright, two trapezoid frames and a plurality of triangle frames, the trapezoid frames are used for connecting the first steel upright, the second steel upright and the third steel upright into a whole, the two trapezoid frames are respectively and horizontally connected and fixed at the top ends and the bottom ends of the first steel upright, the second steel upright and the third steel upright, the triangle frames are horizontally and uniformly arranged between the two trapezoid frames, the vertex of each triangle frame is respectively and fixedly connected with the first steel upright, the second steel upright and the third steel upright, the aluminum veneer is arranged along the periphery of the trapezoid frames, the upper end and the lower end of the aluminum veneer are respectively connected and fixed on the two trapezoid frames, and the inner side ends of the aluminum veneer are respectively and fixedly connected with the first steel upright and the second steel upright;
the middle part of the interlayer sunshade aluminum plate is fixedly connected to the third steel upright post, and the upper end and the lower end of the interlayer sunshade aluminum plate are respectively fixedly connected to adjacent support keels.
Preferably, the support keel comprises an aluminum alloy upright post and an aluminum alloy cross beam which are connected and fixed with each other, an aluminum alloy auxiliary frame is arranged on the aluminum alloy cross beam, and the curtain wall glass is connected and fixed on the aluminum alloy cross beam through the aluminum alloy auxiliary frame.
Preferably, one end of the switching angle steel is fixedly connected to the interlayer beam of the building, the other end of the switching angle steel is connected with the aluminum alloy upright post, and the connecting positions of the switching angle steel and the aluminum alloy upright post are provided with first horizontal long holes which are used for adjusting the front and rear positions of the aluminum alloy upright post.
Preferably, the hanging assembly comprises a first connecting piece, a second connecting piece, a steel hanging plate and a steel hanging seat, wherein the first connecting piece is fixed on the inner side of the first steel upright post, the steel hanging plate is fixed on the first connecting piece, the steel hanging seat is arranged on the second connecting piece, the second connecting piece is fixed on a building interlayer beam, and the steel hanging plate is matched with the steel hanging seat.
Preferably, the steel hanging plate is penetrated with a height adjusting bolt, the bottom end of the height adjusting bolt is propped against the steel hanging seat, a second horizontal long hole is formed in the connection position of the steel hanging seat and the second connecting piece, and the second horizontal long hole is used for adjusting the front and rear positions of the steel hanging seat.
Preferably, the middle part of the interlayer sunshade aluminum plate is provided with a plurality of connecting angle codes, the middle part of the interlayer sunshade aluminum plate is fixed on the third steel upright post through the plurality of connecting angle codes, a U-shaped connecting piece is arranged between the adjacent interlayer sunshade aluminum plates, and the adjacent interlayer sunshade aluminum plates are fixedly connected through the U-shaped connecting piece.
Preferably, a sealing rubber strip is arranged between the end part of the curtain wall glass and the second steel upright post.
Preferably, the cross section of the trapezoid frame is right trapezoid, and the triangle frame and the trapezoid frame are formed by sequentially connecting a plurality of angle steels end to end.
Preferably, the inner side of the triangular frame is provided with heat-insulating rock wool.
Preferably, a stiffening angle steel which is obliquely arranged is arranged between the first steel upright post and the third steel upright post.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. According to the invention, the glass curtain wall unit and the aluminum plate curtain wall unit are combined to form the double-elevation curtain wall, so that the sunshade integrated value SCw is less than or equal to 0.4, the building energy saving rate is 70%, the effective lighting rate is improved, the energy consumption and the light radiation are reduced, and the development requirement of the energy-saving curtain wall is met.
2. The assembled triangular backing steel frame is adopted, the structure of the triangular backing steel frame is stable and reliable, the stress is more reasonable, the steel consumption can be reduced, and meanwhile, the assembled triangular backing steel frame can be produced in a standardized manner in a factory, so that the production efficiency is improved, and the processing precision is also improved.
3. By adopting the triangular backing steel frame as the main stress supporting structure of the aluminum veneer, the appearance outline of the aluminum veneer is approximately triangular, the aluminum veneer is guaranteed to have continuous fluidity, the sunshade requirement is met, the indoor lighting requirement is met, and the outdoor decorative effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following description will briefly explain the drawings needed in the description of the embodiments of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the contents of the embodiments of the present invention and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a vertical section view of an assembled double-layer elevation energy-saving sunshade curtain wall system according to the invention;
FIG. 2 is a cross section view of an assembled double-layer elevation energy-saving sunshade curtain wall system according to the invention;
FIG. 3 is an enlarged view of FIG. 1at A;
FIG. 4 is an enlarged view of FIG. 1at B;
FIG. 5 is an enlarged view of FIG. 1at C;
FIG. 6 is an enlarged view of FIG. 2 at D;
fig. 7 is a schematic structural view of the hitching assembly according to the present invention.
In the figure, 1, an interlayer sunshade aluminum plate, 2, curtain wall glass, 3, a switching angle steel, 4, a building interlayer beam, 5, an aluminum veneer, 6, a first steel column, 7, a second steel column, 8, a third steel column, 9, a trapezoid frame, 10, a triangle frame, 11, an aluminum alloy column, 12, an aluminum alloy beam, 13, an aluminum alloy attached frame, 14, a first horizontal long hole, 15, a first connecting piece, 16, a second connecting piece, 17, a steel hanging plate, 18, a steel hanging seat, 19, a height adjusting bolt, 20, a second horizontal long hole, 21, a connecting angle code, 22, a U-shaped connecting piece, 23, a sealing adhesive tape, 24, thermal insulation rock wool and 25, a stiffening angle steel.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected or detachably connected, mechanically connected or electrically connected, directly connected or indirectly connected through intermediaries, or may be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in figures 1-2, the assembled double-layer facade energy-saving sun-shading curtain wall system comprises a plurality of glass curtain wall units, aluminum plate curtain wall units and interlayer sun-shading aluminum plates 1, wherein the glass curtain wall units and the aluminum plate curtain wall units are arranged at intervals in the horizontal direction and are staggered in the vertical direction, and the interlayer sun-shading aluminum plates 1 are arranged between the glass curtain wall units and the aluminum plate curtain wall units which are adjacent up and down.
The glass curtain wall unit comprises curtain wall glass 2 and a supporting keel, the curtain wall glass 2 is fixedly arranged on the supporting keel, and specifically, the supporting keel comprises an aluminum alloy upright post 11 and an aluminum alloy cross beam 12 which are fixedly connected with each other, wherein the aluminum alloy upright post 11 and the aluminum alloy cross beam 12 can be fixed in a welding mode, an aluminum alloy auxiliary frame 13 is arranged on the aluminum alloy cross beam 12, and the curtain wall glass 2 is fixedly connected to the aluminum alloy cross beam 12 through the aluminum alloy auxiliary frame 13.
As shown in figure 3, the support keel is provided with a switching angle steel 3, the support keel is installed on the building interlayer beam 4 through the switching angle steel 3, specifically, one end of the switching angle steel 3 is fixedly connected on the building interlayer beam 4, the other end of the switching angle steel is connected with the aluminum alloy upright post 11, the connecting positions of the switching angle steel 3 and the aluminum alloy upright post 11 are provided with first horizontal long holes 14, the first horizontal long holes 14 are used for adjusting the front and back positions of the aluminum alloy upright post 11, bolts can be penetrated in the first horizontal long holes 14, the front and back positions of the aluminum alloy upright post 11 are adjusted through the first horizontal long holes 14, further, the front and back positions of the glass curtain wall units can be adjusted, errors are effectively reduced, and after the front and back positions of the aluminum alloy upright post 11 are determined, the aluminum alloy upright post 11 can be fastened through the bolts.
The aluminum plate curtain wall unit comprises an aluminum single plate 5 and a backing steel frame, wherein the aluminum single plate 5 is fixedly arranged on the backing steel frame, the backing steel frame comprises a first steel column 6, a second steel column 7, a third steel column 8, two trapezoid frames 9 and a plurality of triangular frames 10, in the embodiment, the cross section of each trapezoid frame 9 is in a right trapezoid shape, the triangular frames 10 and the trapezoid frames 9 are formed by sequentially connecting a plurality of angle steels end to end, the trapezoid frames 9 are used for connecting the first steel column 6, the second steel column 7 and the third steel column 8 into a whole, the two trapezoid frames 9 are respectively and horizontally connected and fixed at the top end and the bottom end of the first steel column 6, the second steel column 7 and the third steel column 8, the triangular frames 10 are horizontally and uniformly arranged between the two trapezoid frames 9, the top of each triangular frame 10 is respectively connected and fixed with the first steel column 6, the second steel column 7 and the third steel column 8, so that an assembled triangular backing is formed, the assembled triangular backing structure is stable and reliable, the stress is more reasonable, the steel consumption is reduced, and the assembled triangular backing is not required to be produced in a factory, and the production precision is improved.
Further, have the angle steel 25 of stiffening that the slope set up between first steel stand 6 and the third steel stand 8, further promote the structural stability of backing steelframe, the inboard of triangle-shaped frame 10 is provided with heat preservation rock wool 24 to effectively improve aluminum plate curtain wall unit's heat preservation performance.
The aluminum veneer 5 is arranged along the periphery of the trapezoid frames 9, the upper end and the lower end of the aluminum veneer 5 are respectively connected and fixed on the two trapezoid frames 9, the inner side two ends of the aluminum veneer 5 are respectively connected and fixed on the first steel upright 6 and the second steel upright 7, wherein the upper end and the lower end of the aluminum veneer 5 can be provided with connecting structures such as corner codes and the like, the connecting structures are fixed on the two trapezoid frames 9 through the cooperation of the corner codes and screws, the inner side two ends of the aluminum veneer 5 can be fixed on the first steel upright 6 and the second steel upright 7 through self-tapping nails or rivets, and the inner side two ends of the aluminum veneer 5 are the indoor two ends of the aluminum veneer 5.
By adopting the triangular backing steel frame as the main stress supporting structure of the aluminum veneer 5, the appearance outline of the aluminum veneer 5 is approximately triangular, the aluminum veneer 5 is guaranteed to have continuous fluidity, the sunshade requirement is met, the indoor lighting requirement is met, and the outdoor decorative effect is improved.
As shown in fig. 4 and 7, a hanging component is arranged on the back lining steel frame, the back lining steel frame is installed on the interlayer beam 4 of the building through the hanging component, and specifically, the hanging component comprises a first connecting piece 15, a second connecting piece 16, a steel hanging plate 17 and a steel hanging seat 18, the first connecting piece 15 is fixed on the inner side of the first steel upright post 6, the steel hanging plate 17 is fixed on the first connecting piece 15, the steel hanging seat 18 is installed on the second connecting piece 16, the second connecting piece 16 is fixed on the interlayer beam 4 of the building, and the steel hanging plate 17 is matched with the steel hanging seat 18 so as to ensure the installation of the whole aluminum plate curtain wall unit.
Further, the steel hanging plate 17 is provided with a height adjusting bolt 19 in a penetrating mode, the bottom end of the height adjusting bolt 19 abuts against the steel hanging seat 18, the upper position and the lower position of the whole aluminum plate curtain wall unit are adjusted conveniently through the height adjusting bolt 19, the upper error and the lower error are reduced, the connecting position of the steel hanging seat 18 and the second connecting piece 16 is provided with a second horizontal long hole 20, the second horizontal long hole 20 is used for adjusting the front position and the rear position of the steel hanging seat 18, the front position and the rear position of the whole aluminum plate curtain wall unit are further adjusted, and therefore the installation accuracy and the installation efficiency of the aluminum plate curtain wall unit are improved.
As shown in fig. 1 and 5, the middle part of the interlayer sunshade aluminum plate 1 is fixedly connected to the third steel upright post 8, the upper end and the lower end of the interlayer sunshade aluminum plate 1 are respectively fixedly connected to adjacent supporting keels, in this embodiment, a plurality of connecting corner brackets 21 are arranged at the middle part of the interlayer sunshade aluminum plate 1, the middle part of the interlayer sunshade aluminum plate 1 is fixedly connected to the third steel upright post 8 through the plurality of connecting corner brackets 21, and the upper end and the lower end of the interlayer sunshade aluminum plate 1 can be fixedly connected to adjacent cross beams through screws or rivets.
Through setting up layer sunshade aluminum plate 1, on the one hand as the transition of upper and lower floor aluminum plate curtain wall unit and glass curtain wall unit, guarantee the outward appearance molding of seam crossing, on the other hand, layer sunshade aluminum plate 1 can shelter from the irradiation of sunlight in the vertical direction, realizes better sunshade effect with aluminum veneer 5 cooperation.
Further, a U-shaped connecting piece 22 is arranged between the adjacent interlayer sunshade aluminum plates 1, and the adjacent interlayer sunshade aluminum plates 1 are fixedly connected through the U-shaped connecting piece 22 so as to ensure stable connection of the adjacent interlayer sunshade aluminum plates 1.
As shown in fig. 6, a sealing rubber strip 23 is arranged between the end part of the curtain wall glass 2 and the second steel upright post 7 so as to ensure the tightness between the glass curtain wall unit and the aluminum plate curtain wall unit in the horizontal direction.
In summary, the glass curtain wall unit and the aluminum plate curtain wall unit are combined to form the double-elevation curtain wall, so that the sunshade integrated value SCw is less than or equal to 0.4, the building energy saving rate is 70%, the effective lighting rate is improved, the energy consumption and the light radiation are reduced, and the development requirement of the energy-saving curtain wall is met.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The assembled double-layer facade energy-saving sun-shading curtain wall system is characterized by comprising a plurality of glass curtain wall units, aluminum plate curtain wall units and interlayer sun-shading aluminum plates (1), wherein the plurality of glass curtain wall units and the aluminum plate curtain wall units are arranged at intervals in the horizontal direction and are staggered in the vertical direction, and the interlayer sun-shading aluminum plates (1) are arranged between the glass curtain wall units and the aluminum plate curtain wall units which are adjacent up and down;
The glass curtain wall unit comprises curtain wall glass (2) and supporting keels, wherein the curtain wall glass (2) is fixedly arranged on the supporting keels, switching angle steel (3) is arranged on the supporting keels, and the supporting keels are arranged on building interlayer beams (4) through the switching angle steel (3);
The aluminum plate curtain wall unit comprises an aluminum single plate (5) and a back steel frame, wherein the aluminum single plate (5) is fixedly arranged on the back steel frame, a hanging component is arranged on the back steel frame, the back steel frame is arranged on a building interlayer beam (4) through the hanging component, the back steel frame comprises a first steel upright (6), a second steel upright (7), a third steel upright (8), two trapezoid frames (9) and a plurality of triangle frames (10), the trapezoid frames (9) are used for connecting the first steel upright (6), the second steel upright (7) and the third steel upright (8) into a whole, the two trapezoid frames (9) are respectively and horizontally connected and fixed at the top end and the bottom end of the first steel upright (6), the second steel upright (7) and the third steel upright (8), the triangular frames (10) are horizontally and uniformly arranged between the two trapezoid frames (9), the top point of each triangle frame (10) is respectively connected with the first steel upright (6), the second steel upright (7) and the third steel upright (8) respectively, the two trapezoid frames (9) are fixedly connected with the aluminum single plate (5) along the periphery of the aluminum single plate (5), the two ends of the inner side of the aluminum veneer (5) are respectively connected and fixed on the first steel upright post (6) and the second steel upright post (7);
The middle part of the interlayer sunshade aluminum plate (1) is fixedly connected to the third steel upright post (8), and the upper end and the lower end of the interlayer sunshade aluminum plate (1) are respectively fixedly connected to adjacent support keels.
2. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 1, wherein the support keels comprise aluminum alloy upright posts (11) and aluminum alloy cross beams (12) which are connected and fixed with each other, aluminum alloy auxiliary frames (13) are arranged on the aluminum alloy cross beams (12), and the curtain wall glass (2) is connected and fixed on the aluminum alloy cross beams (12) through the aluminum alloy auxiliary frames (13).
3. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 2, wherein one end of the switching angle steel (3) is fixedly connected to the building interlayer beam (4), the other end of the switching angle steel is connected with the aluminum alloy upright post (11), the connecting positions of the switching angle steel (3) and the aluminum alloy upright post (11) are provided with first horizontal long holes (14), and the first horizontal long holes (14) are used for adjusting the front and rear positions of the aluminum alloy upright post (11).
4. The energy-saving sunshade curtain wall system with the assembled double-layer facade of claim 1, wherein the hanging component comprises a first connecting piece (15), a second connecting piece (16), a steel hanging plate (17) and a steel hanging seat (18), the first connecting piece (15) is fixed on the inner side of a first steel upright post (6), the steel hanging plate (17) is fixed on the first connecting piece (15), the steel hanging seat (18) is installed on the second connecting piece (16), the second connecting piece (16) is fixed on a building interlayer beam (4), and the steel hanging plate (17) is matched with the steel hanging seat (18).
5. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 4, wherein the steel hanging plate (17) is provided with a height adjusting bolt (19) in a penetrating mode, the bottom end of the height adjusting bolt (19) is abutted against the steel hanging seat (18), a second horizontal long hole (20) is formed in the connecting position of the steel hanging seat (18) and the second connecting piece (16), and the second horizontal long hole (20) is used for adjusting the front-back position of the steel hanging seat (18).
6. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 1 is characterized in that a plurality of connecting corner brackets (21) are arranged in the middle of each interlayer sun-shading aluminum plate (1), the middle of each interlayer sun-shading aluminum plate (1) is fixed on a third steel upright post (8) through the corresponding connecting corner brackets (21), U-shaped connecting pieces (22) are arranged between every two adjacent interlayer sun-shading aluminum plates (1), and the adjacent interlayer sun-shading aluminum plates (1) are fixedly connected through the U-shaped connecting pieces (22).
7. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 1, wherein a sealing rubber strip (23) is arranged between the end part of the curtain wall glass (2) and the second steel upright post (7).
8. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 1, wherein the cross section of the trapezoid frame (9) is right trapezoid, and the triangle frame (10) and the trapezoid frame (9) are formed by sequentially connecting a plurality of angle steels end to end.
9. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 8, wherein heat-insulating rock wool (24) is arranged on the inner side of the triangular frame (10).
10. The assembled double-layer facade energy-saving sun-shading curtain wall system according to claim 1, wherein stiffening angle steel (25) which is obliquely arranged is arranged between the first steel upright (6) and the third steel upright (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411889314.1A CN119616105B (en) | 2024-12-20 | 2024-12-20 | A prefabricated double-layer facade energy-saving sunshade curtain wall system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411889314.1A CN119616105B (en) | 2024-12-20 | 2024-12-20 | A prefabricated double-layer facade energy-saving sunshade curtain wall system |
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| CN119616105A CN119616105A (en) | 2025-03-14 |
| CN119616105B true CN119616105B (en) | 2025-12-02 |
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| CN114457943A (en) * | 2022-03-01 | 2022-05-10 | 中铁建工集团有限公司 | Large-span curved surface pull rod curtain wall-sunshade truss pull rod structure and construction method |
| CN220014266U (en) * | 2023-06-21 | 2023-11-14 | 江苏爱楃节能科技有限公司 | Building glass outer wall sunshade structure |
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| CN211817243U (en) * | 2020-03-02 | 2020-10-30 | 中建八局装饰工程有限公司 | Glass curtain wall outer-overhanging sunshade structure |
| KR102663829B1 (en) * | 2021-10-07 | 2024-05-03 | 에이모스주식회사 | Curtain wall system with sunshade louver |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114457943A (en) * | 2022-03-01 | 2022-05-10 | 中铁建工集团有限公司 | Large-span curved surface pull rod curtain wall-sunshade truss pull rod structure and construction method |
| CN220014266U (en) * | 2023-06-21 | 2023-11-14 | 江苏爱楃节能科技有限公司 | Building glass outer wall sunshade structure |
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