Modularized broken-line-shaped curtain wall system

Abstract

The utility model relates to the technical field of curtain walls, in particular to a modularized broken-line-shaped curtain wall system which comprises a curtain wall outline, a curtain wall frame and a curtain wall combined panel. The curtain wall frame comprises a stand column assembly, a secondary keel and a cross beam. The stand column assembly comprises internal corner stand columns and external corner stand columns. The internal corner stand columns and the external corner stand columns are alternately arranged at intervals, and the multiple internal corner stand columns, the multiple external corner stand columns and the multiple secondary keels are connected to form a hoisting unit; the cross beam is connected with the stand column assemblies of the hoisting units; the curtain wall combined panel comprises laminated glass and a metal panel; the laminated glass and the metal panels are alternately installed between the internal corner stand column and the external corner stand column through the installation assemblies. The curtain wall frame is divided into a plurality of hoisting units and can be prefabricated in advance and assembled on site, the construction period is shortened, and the construction difficulty is reduced. The overall efficiency and quality of curtain wall construction are improved, and the reworking phenomenon caused by errors is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of curtain wall, concretely relates to a modularized broken line shape curtain wall system. BACKGROUND

[0002] In the traditional curtain wall construction, there are problems such as long construction period and large installation error, especially for the curtain wall with complex shape such as broken line shape curtain wall, the structure design is complex, and the installation is difficult. The introduction of modular construction technology can effectively improve the standardization and installation efficiency of the traditional curtain wall construction, but for the broken line shape curtain wall, the existing technology still has problems such as large lofting error, insufficient assembly precision and low construction efficiency. Therefore, developing a modularized broken line shape curtain wall system can effectively solve the above problems, and has important technical significance. CONTENT OF UTILITY MODEL

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a modularized broken line shape curtain wall system, which can improve the installation precision and construction efficiency of the broken line shape curtain wall through the design of modular prefabricated frame and assembly node.

[0004] The utility model provides a modularized broken line shape curtain wall system, which comprises a curtain wall contour, a curtain wall frame and a curtain wall combined panel, the curtain wall contour is connected with the main body structure and surrounds the periphery of the curtain wall frame, the curtain wall frame comprises a stand column assembly, a secondary keel and a crossbeam, the stand column assembly comprises a female corner stand column and a male corner stand column, the female corner stand column and the male corner stand column are alternately and spacedly arranged, the secondary keel is connected between the female corner stand column and the male corner stand column, the female corner stand column is arranged on the side close to the indoor side, and the male corner stand column is arranged on the side close to the outdoor side, a plurality of female corner stand columns, a plurality of male corner stand columns and a plurality of secondary keels are connected to form a hoisting unit, the crossbeam is connected with the stand column assembly of a plurality of hoisting units, the curtain wall combined panel comprises laminated glass and a metal panel, and the laminated glass and the metal panel are alternately installed between the female corner stand column and the male corner stand column through mounting assemblies.

[0005] Further, the mounting assembly comprises a bottom plate, an aluminum alloy pressing block and a connecting assembly, the inner side of the female corner stand column and the outer side of the male corner stand column are connected with the bottom plate through the connecting assembly respectively, the two sides of the bottom plate are supported between the curtain wall combined panel and the female corner stand column or the male corner stand column, the aluminum alloy pressing block is installed on the side of the bottom plate away from the female corner stand column or the male corner stand column through the connecting assembly, and the two sides of the aluminum alloy pressing block are embedded in the adjacent ends of the laminated glass and the metal panel respectively.

[0006] Further, an EPDM rubber strip is arranged between the bottom plate and the laminated glass and the metal panel.

[0007] Furthermore, the adjacent ends of the laminated glass and the metal panel facing away from the corner post are filled with weather-resistant adhesive.

[0008] Furthermore, aluminum alloy decorative strips are connected to the adjacent ends of the laminated glass and the metal panel facing away from the corner post.

[0009] Furthermore, weather-resistant adhesive is filled between the aluminum alloy decorative strip and the laminated glass and the metal panel.

[0010] Furthermore, an insulating gasket is provided between the base plate and the internal corner post and the external corner post.

[0011] Furthermore, the curtain wall frame also includes a frame connector; the frame connector is connected between the crossbeam and the column assembly.

[0012] Furthermore, the bottom of the column assembly is provided with anchors, a portion of which is pre-embedded in concrete.

[0013] Furthermore, the anchor includes an embedded part, a base, a galvanized square steel, a stainless steel bolt, and an adapter; the embedded part is embedded in the concrete, the top of the embedded part is connected to the base, the top of the base is open and has an installation hole, the top of the galvanized square steel is connected to the bottom of the column assembly through the adapter, the galvanized square steel is inserted into the installation hole of the base, and the stainless steel bolt connects the base and the galvanized square steel.

[0014] The beneficial effects of this utility model are as follows: By connecting several column components and secondary keels to form hoisting units, the curtain wall frame is divided into multiple hoisting units. These units can be prefabricated in advance, and then assembled on-site along with the curtain wall panels. The use of horizontal beams to connect the various hoisting units ensures the integrity of the curtain wall frame, shortening the construction cycle and reducing construction difficulty. This improves the overall efficiency and quality of curtain wall construction and reduces rework caused by errors. It is suitable for building structures with complex geometric shapes, especially for the construction needs of zigzag curtain walls. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the modular zigzag curtain wall system of this utility model;

[0016] Figure 2 for Figure 1 Exploded view of the modular polygonal curtain wall system;

[0017] Figure 3 This is a structural schematic diagram of multiple hoisting units of the modular zigzag curtain wall system of this utility model;

[0018] Figure 4 It is a structure schematic view of the anchoring piece of the utility model;

[0019] Figure 5 It is a structure schematic view of the curtain wall frame of the utility model;

[0020] Figure 6 It is a structure schematic view of the column assembly and the curtain wall combined panel connected through the mounting assembly of the utility model.

[0021] In the drawing:

[0022] 1-curtain wall contour; 1.1-glass; 1.2-anti-seismic joint;

[0023] 2.1-embedded part; 2.2-base; 2.3-stainless steel bolt; 2.4-galvanized square steel; 2.5-adaptor;

[0024] 3-curtain wall frame; 3.1-intrados column; 3.2-extrados column; 3.3-crossbeam; 3.4-frame connecting piece; 3.5-galvanized steel rib plate; 3.6-secondary keel;

[0025] 4-curtain wall combined panel; 4.1-laminated glass; 4.2-metal panel; 4.3-weather-resistant glue; 4.4-EPDM rubber strip; 4.5-bottom plate; 4.6-aluminum alloy pressing block; 4.7-insulating gasket; 4.8-limiting screw; 4.9-self-tapping screw; 4.10-aluminum alloy decorative strip. DETAILED DESCRIPTION

[0026] The application will be further described in detail in combination with the drawings and specific implementation:

[0027] As shown in Figure 1 , Figure 2 , the modular broken line-shaped curtain wall system comprises a curtain wall contour 1, a curtain wall frame 3 and a curtain wall combined panel 4.

[0028] The curtain wall contour 1 is connected with the main body structure and surrounds the curtain wall frame 3. The curtain wall contour 1 comprises an arched glass 1.1 and an anti-seismic joint 1.2, and the curtain wall frame 3 is arranged on the inner side of the arched glass 1.1, and the anti-seismic joint 1.2 is arranged between the glass 1.1 and the curtain wall frame 3.

[0029] The curtain wall frame 3 comprises a column assembly, a secondary keel 3.6 and a crossbeam 3.3; the column assembly comprises an intrados column 3.1 and an extrados column 3.2; the intrados column 3.1 and the extrados column 3.2 are arranged alternately and at intervals, the secondary keel 3.6 is connected between the intrados column 3.1 and the extrados column 3.2, the intrados column 3.1 is arranged on the side close to the indoor side, and the extrados column 3.2 is arranged on the side close to the outdoor side; as Figure 3As shown, the plurality of female corner columns 3.1, the plurality of male corner columns 3.2 and the plurality of secondary keels 3.6 are connected to form a hoisting unit; the cross beams 3.3 connect the column assemblies of a plurality of hoisting units.

[0030] The bottom of the column assembly is provided with an anchor, part of which is embedded in the concrete. As shown, Figure 4 The anchor includes an embedded part 2.1, a base 2.2, a galvanized square steel 2.4, a stainless steel bolt 2.3, and an adapter 2.5; the embedded part 2.1 is embedded in the concrete, the top of the embedded part 2.1 is connected to the base 2.2, the top of the base 2.2 is provided with a mounting hole, the top of the galvanized square steel 2.4 is connected to the bottom of the column assembly through the adapter 2.5, the galvanized square steel 2.4 is inserted into the mounting hole of the base 2.2, and the stainless steel bolt 2.3 connects the base 2.2 and the galvanized square steel 2.4.

[0031] As shown, Figure 5 , Figure 6 The curtain wall composite panel 4 includes laminated glass 4.1 and metal panel 4.2; the laminated glass 4.1 and the metal panel 4.2 are alternately installed between the female corner column 3.1 and the male corner column 3.2 through the mounting assembly. The two ends of the laminated glass 4.1 and the metal panel 4.2 are provided with grooves to facilitate connection with the mounting assembly.

[0032] As shown, Figure 6 The mounting assembly includes a bottom plate 4.5, an aluminum alloy pressing block 4.6, and a connecting assembly; the inner side of the female corner column 3.1 and the outer side of the male corner column 3.2 are respectively connected with the bottom plate 4.5 through the connecting assembly, and the bottom plate 4.5 is provided with an insulating gasket 4.7 between the female corner column 3.1 and the male corner column 3.2. The two sides of the bottom plate 4.5 are supported between the curtain wall composite panel 4 and the female corner column 3.1 or the male corner column 3.2; the aluminum alloy pressing block 4.6 is installed on the side of the bottom plate 4.5 away from the female corner column 3.1 or the male corner column 3.2 through the connecting assembly, and the two sides of the aluminum alloy pressing block 4.6 are respectively embedded in the adjacent ends of the laminated glass 4.1 and the metal panel 4.2.

[0033] The connecting assembly includes a limiting screw 4.8 and a self-tapping screw 4.9.

[0034] The bottom plate 4.5 is provided with an EPDM rubber strip 4.4 between the laminated glass 4.1 and the metal panel 4.2.

[0035] The adjacent ends of the laminated glass 4.1 and the metal panel 4.2 away from the female corner column 3.1 are filled with weather-resistant glue 4.3.

[0036] The adjacent ends of the laminated glass 4.1 and the metal panel 4.2 away from the male corner column 3.2 are connected with an aluminum alloy decorative strip 4.10.

[0037] The weather-resistant glue 4.3 is filled between the aluminum alloy decorative strip 4.10, the laminated glass 4.1 and the metal panel 4.2.

[0038] The curtain wall frame 3 further comprises frame connectors 3.4 and galvanized steel rib plates 3.5; the frame connectors 3.4 are connected between the cross beams 3.3 and the column assemblies. The galvanized steel rib plates 3.5 connect the frame connectors 3.4 and the column assemblies.

[0039] In some embodiments, part of the metal panel 4.2 can be replaced by the laminated glass 4.1. In other words, the laminated glass 4.1 and the metal panel 4.2 are of the same size, and the installation position and number of the laminated glass 4.1 and the metal panel 4.2 can be changed.

[0040] The construction process of the modular broken-line curtain wall system of the present embodiment comprises the following steps:

[0041] Step 1: Use a three-dimensional lofting robot to obtain the lofting point coordinates according to the BIM model data. The infrared laser of the lofting robot automatically aims at the lofting point, and the lofting error is controlled within 1mm. Through wireless operation of the handheld controller and the robot, a single person can complete the lofting task of hundreds of lofting points, significantly improving work efficiency.

[0042] Step 2: Before the anchor construction, the center line and hole distance line of the anchor are determined according to the design drawing to ensure that they coincide with the actual axis. After the steel bar is bundled, the anchor is fixed by welding or iron wire, and is protected and checked in real time during the concrete pouring process to ensure accurate position.

[0043] Step 3: The curtain wall frame 3 is installed by modular prefabrication and on-site assembly, which is divided into column assembly (internal corner column 3.1 and external corner column 3.2) installation, secondary keel 3.6 installation, cross beam 3.3 installation. The column assembly adopts sleeve core connection, and the assembly error is controlled within ±1mm. The secondary keel 3.6 is fixed on the column assembly by welding. A single hoisting unit at least includes 2 internal corner columns 3.1 and 2 external corner columns 3.2 to ensure the stability of the hoisting unit. The intelligent hoisting equipment is used to hoist the hoisting unit into position, automatically adjust the hoisting height and angle, and ensure the accurate installation of each hoisting unit. After the installation of all hoisting units is completed, the cross beam 3.3 is installed, which is fixed on the column assembly through the frame connector 3.4. The firmness and structural aesthetics need to be ensured during the installation process.

[0044] Step 4: After the surface treatment of the curtain wall frame 3, the epoxy zinc-rich primer, the epoxy mica intermediate paint and the fluorocarbon topcoat are applied in sequence. The spraying thickness needs to reach the design standard, and each layer of paint needs to be completely cured before the next layer of construction to ensure the uniformity and stability of the coating.

[0045] Step 5, install the bottom plate 4.5 on the frame assembly 3 and bond the insulating gasket 4.7, then install the curtain wall assembly panel 4 (the laminated glass 4.1 and the metal panel 4.2) on the bottom plate 4.5, use the aluminum alloy pressing block 4.6, the limiting screw 4.8 and the self-tapping screw 4.9 to fix and adjust the gap of each laminated glass 4.1 and metal panel 4.2, and ensure that the installation error is controlled within the design range. The aluminum alloy decorative strip 4.10 is installed at the adjacent ends of the laminated glass 4.1 and the metal panel 4.2 at the sun angle vertical column 3.2. After the weather-resistant glue 4.3 is injected, the glue traces on the surface of the curtain wall assembly panel 4 are cleaned to ensure the aesthetic degree of the surface of the curtain wall assembly panel 4.

[0046] The preferred embodiments of the present application have been described above, but the scope of protection of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall fall within the scope of protection of the present application. It should be noted that, for ordinary skilled persons in the art, some improvements and refinements without departing from the principles of the present application shall also be considered as falling within the scope of protection of the present application.

Claims

1. A modular zigzag curtain wall system, characterized in that, The curtain wall profile is connected with a main body structure and surrounded by a curtain wall frame; the curtain wall frame comprises a column assembly, a secondary keel and a crossbeam; the column assembly comprises female corner columns and male corner columns; the female corner columns and the male corner columns are alternately and spacedly arranged, the secondary keel is connected between the female corner columns and the male corner columns, the female corner columns are arranged close to an indoor side, and the male corner columns are arranged close to an outdoor side; a plurality of the female corner columns, a plurality of the male corner columns and a plurality of the secondary keels are connected to form a hoisting unit; the crossbeam connects column assemblies of a plurality of the hoisting units; the curtain wall combined panel comprises laminated glass and a metal panel; the laminated glass and the metal panel are alternately mounted between the female corner columns and the male corner columns through mounting assemblies.

2. The modular zigzag curtain wall system of claim 1, wherein, The mounting assembly comprises a bottom plate, an aluminum alloy pressing block and a connecting assembly; the inner side of the female corner column and the outer side of the male corner column are respectively connected with the bottom plate through the connecting assembly; the two sides of the bottom plate are supported between the curtain wall combined panel and the female corner column or the male corner column; the aluminum alloy pressing block is mounted on the side of the bottom plate opposite to the female corner column or the male corner column through the connecting assembly, and the two sides of the aluminum alloy pressing block are respectively embedded in adjacent ends of the laminated glass and the metal panel.

3. The modular zigzag curtain wall system of claim 2, wherein, An EPDM rubber strip is arranged between the bottom plate and the laminated glass and the metal panel.

4. The modular fold-line curtain wall system of claim 2, wherein, Adjacent ends of the laminated glass and the metal panel opposite to the female corner column are filled with weather-resistant glue.

5. The modular, zigzag curtain wall system of claim 2, wherein, Adjacent ends of the laminated glass and the metal panel opposite to the male corner column are connected with aluminum alloy decorative strips.

6. The modular foldline curtain wall system according to claim 5, wherein, The aluminum alloy decorative strips are filled with weather-resistant glue between the aluminum alloy decorative strips and the laminated glass and the metal panel.

7. The modular, zigzag curtain wall system of claim 2, wherein, Insulating gaskets are arranged between the bottom plate and the female corner column and the male corner column.

8. The modular, zigzag curtain wall system of claim 1, wherein, The curtain wall frame further comprises frame connecting pieces; the frame connecting pieces are connected between the crossbeam and the column assembly.

9. The modular, zigzag curtain wall system of claim 1, wherein, An anchor is arranged at the bottom of the column assembly, and a part of the anchor is pre-buried in concrete.

10. The modular, zigzag curtain wall system of claim 9, wherein, The anchor comprises a pre-buried piece, a base, a galvanized square steel, a stainless steel bolt and an adapter; the pre-buried piece is pre-buried in concrete, the top of the pre-buried piece is connected with the base, the top of the base is provided with a mounting hole in an open manner, the top of the galvanized square steel is connected with the bottom of the column assembly through the adapter, the galvanized square steel is inserted into the mounting hole of the base, and the stainless steel bolt connects the base and the galvanized square steel.

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