A curtain wall structure and construction method integrating the assembly of a glass curtain wall and a decorative strip

Abstract

The present invention discloses a curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip. The curtain wall structure is installed on the outer side of the main structure and is a multi-layer structure. Each layer structure includes a left unit and a right unit, and the left unit and the right unit in each layer structure are distributed alternately. The left unit includes a column, a steel channel column, and a cross beam. The column includes a first column and a second column. The sides of the first column and the second column are connected by a connecting column, and the rear ends of the first column and the second column are connected by a truss. The first column is connected to the steel channel column by a cross beam. Fixed steel channels are respectively arranged on the first column and the steel channel column. Insulating glass and spandrel glass are installed on the fixed steel channel between the first column and the steel channel column. By adopting an assembled transformation of the framed curtain wall system and integrating the glass curtain wall with the vertical aluminum plate decorative strip steel frame system, the present invention not only reduces the cost but also realizes the basic overall hoisting of the on-site curtain wall panels, avoids erecting scaffolding at the construction site, and improves the construction efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of curtain wall installation, and particularly relates to a curtain wall structure and a construction method for the integrated assembly of a glass curtain wall and a decorative strip. Background Art

[0002] The curtain wall system of building exterior facade with glass + vertical aluminum plate decorative strip is relatively common. On the one hand, the aluminum plate decorative strip has a decorative effect, and on the other hand, it has a sunshade function. Usually, such a curtain wall system is designed separately for the glass curtain wall system and the aluminum plate decorative strip system, which will increase the consumption of keel materials and does not fully utilize the fact that the steel truss of the aluminum plate decorative strip can achieve large-span wind load resistance. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies existing in the above-mentioned prior art, and provide a curtain wall structure and a construction method for the integrated assembly of a glass curtain wall and a decorative strip. The structure and construction method of the present invention adopt an assembled modified frame curtain wall system and integrally design the glass curtain wall and the vertical aluminum plate decorative strip steel frame system, which not only reduces the cost but also realizes the basic overall hoisting of the on-site curtain wall panels, avoids scaffolding erection at the construction site, and improves the construction efficiency.

[0004] In order to achieve the above-mentioned invention purpose, the technical solution provided by the present invention is as follows:

[0005] A curtain wall structure for the integrated assembly of a glass curtain wall and a decorative strip, a curtain wall structure is installed on the outer side of the main structure. The curtain wall structure installed on the outer side of the main structure is a multi-layer structure. Each layer structure includes a left unit and a right unit. The left unit and the right unit in each layer structure are distributed alternately. The left unit includes columns, steel channel columns and cross beams. The column includes a first column and a second column. The sides of the first column and the second column are connected by a connecting column. The rear ends of the first column and the second column are connected by a truss. The first column and the steel channel column are connected by a cross beam. A curtain wall glass is installed on the outer side of the cross beam. The curtain wall glass is fixedly connected to the cross beam. Fixed steel channels are respectively arranged on the first column and the steel channel column. A hollow glass and an interlayer glass are installed on the fixed channel steel between the first column and the steel channel column. The hollow glass and the interlayer glass are distributed alternately. The left unit and the right unit have the same structure.

[0006] Further, the second upright column on the left unit is fixedly connected to the steel channel upright column of the right unit. The truss includes a first connecting pipe and a second connecting pipe. One end of the first connecting pipe is vertically connected to the rear end of the first upright column, and one end of the second connecting pipe is vertically connected to the rear end of the second upright column. Columns are provided at the other ends of the first connecting pipe and the second connecting pipe respectively, and a plurality of connecting columns are provided between the columns. A plurality of first connecting pipes are provided on the first upright column, and a plurality of second connecting pipes are provided on the second upright column. Connecting columns are provided in the middle of the first upright column and the second upright column, and diagonal braces are provided between the connecting columns in the middle of the first upright column and the second upright column and the first upright column.

[0007] Further, a slot is provided at the connection between the second connecting pipe and the second upright column. When the left unit and the right unit are connected, the steel channel upright column of the right unit is inserted into the slot at the first connecting pipe, and the steel channel upright column and the second upright column are fixedly connected by a plug-in member.

[0008] Further, after the left unit and the right unit are connected, decorative strips are installed on the outside of the truss structure between the left unit and the right unit. The decorative strip is integrally in a U-shaped frame structure. The inner side surface of the decorative strip is fixedly connected to the side surface of the vertical pipe through angle codes, and a plurality of angle codes are uniformly arranged on the inner side surface of the decorative strip.

[0009] Further, cushion blocks are respectively provided on the inner side surfaces of the fixed steel channels. The insulating glass is inserted between the cushion blocks. The insulating glass is provided with two pieces of glass, and structural adhesives are provided on the inner sides at both ends of the insulating glass to support the insulating glass.

[0010] A construction method for a curtain wall structure integrating a glass curtain wall and a decorative strip, the method specifically includes the following steps:

[0011] S1. Install the curtain wall according to the wall structure of the installed curtain wall. Install the left unit and the right unit alternately on the first layer at the lower part of the wall where the curtain wall is to be installed. After the curtain wall structure on the first layer is installed, install the decorative strip on the outside of the truss structure;

[0012] S2. After the curtain wall on the first layer is installed, hoist the left unit in the second-layer curtain wall above the left unit in the first-layer curtain wall and fixedly connect it, and hoist the right unit in the second-layer curtain wall above the right unit in the first-layer curtain wall and fixedly connect it;

[0013] S3. Repeat step S2 to complete the installation of the curtain wall on the outside of the wall structure.

[0014] Further, the specific process of installing the left unit and the right unit in step S1 is as follows:

[0015] S11. When the left unit is installed, the first column and the second column of the left unit are installed close to the wall side. Angle codes are respectively arranged on the first column and the second column of the left unit to be fixedly connected with the side surface of each floor slab of the wall.

[0016] S12. When the right unit is installed, the first column and the second column of the right unit are installed close to the wall side. Angle codes are respectively arranged on the first column and the second column of the right unit to be fixedly connected with the side surface of each floor slab of the wall. The steel channel column on the right unit is inserted into the slot on the left unit and fixedly connected through a plug-in connector.

[0017] S13. After the left units and right units on each floor of the wall are installed, interlayer glass and a backboard are installed at the side surfaces of the first column and the second column fixedly connected with the side surface of the floor slab of the wall by means of angle codes.

[0018] Further, the specific steps for connecting the upper left unit and the lower left unit in step S2 are as follows:

[0019] S21. After the lower left unit is installed, steel sleeve cores are installed at the upper ends of the first column and the second column in the left unit. One end of each steel sleeve core is respectively inserted into the upper ends of the first column and the second column and fixed by bolts, and the other end of each steel sleeve core extends out from the first column and the second column.

[0020] S22. The upper left unit is hoisted to align the lower ends of the first column and the second column of the upper left unit with the steel sleeve cores installed at the upper ends of the first column and the second column of the lower left unit respectively, so that the steel sleeve cores are respectively inserted into the lower ends of the first column and the second column of the upper left unit hoisted and fixedly connected by bolts. At the same time, the first column of the left unit and the second column of the right unit are fixedly connected through a truss structure.

[0021] S23. After the curtain wall structure of each floor is installed, the interlayer glass and the backboard are installed. After the interlayer glass and the backboard are installed, the decorative strips are installed outside the truss structure. The thermal insulation rock wool and the interior decorative board are installed from the indoor space of the wall structure.

[0022] Further, the curtain wall glass and the interlayer glass in the curtain wall are distributed alternately. The curtain wall glass corresponds to the indoor space between floors, and the interlayer glass corresponds to the area of the side surface of each floor slab.

[0023] Based on the above technical solutions, the curtain wall structure and construction method for the integrated assembly of a glass curtain wall and decorative strips of the present invention have achieved the following technical advantages through practical application:

[0024] 1. The construction method of the curtain wall structure integrating the assembly of glass curtain wall and decorative strip of the present invention adopts the prefabricated transformation of the frame curtain wall system, and integrates the design of the glass curtain wall and the vertical aluminum plate decorative strip steel frame system, which not only reduces the cost, but also realizes the overall hoisting of the on-site curtain wall panels, avoids setting up scaffolding at the construction site, and improves the construction efficiency.

[0025] 2. The curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention improve the construction of the curtain wall structure by overall designing the curtain wall glass and the frame of the curtain wall and hoisting and assembling them modularly. At the same time, there is no need to set up scaffolding outside the building wall for auxiliary installation, shortening the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the overall structure diagram of the curtain wall structure in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention.

[0027] Figure 2 It is in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention Figure 1 The A-A structure diagram in it.

[0028] Figure 3 It is in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention Figure 1 The B-B structure diagram in it.

[0029] Figure 4 It is in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention Figure 1 The C-C structure diagram in it.

[0030] Figure 5 It is the left unit structure diagram in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention.

[0031] Figure 6 It is the connection diagram of the left unit and the right unit in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention.

[0032] Figure 7 It is the installation diagram of the interlayer glass and the back panel in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention.

[0033] Figure 8 It is the installation structure diagram of the decorative strip, the thermal insulation rock wool and the interior decorative board in the curtain wall structure integrating the assembly of glass curtain wall and decorative strip and the construction method of the present invention.

[0034] Figure 9It is the installation structure diagram of the upper unit and the lower unit in a curtain wall structure and construction method for the integrated assembly of a glass curtain wall and a decorative strip according to the present invention.

[0035] Figure 10 It is the diagram of the fireproof seal between floors in a curtain wall structure and construction method for the integrated assembly of a glass curtain wall and a decorative strip according to the present invention.

[0036] Figure 11 It is in a curtain wall structure and construction method for the integrated assembly of a glass curtain wall and a decorative strip according to the present invention Figure 2 The enlarged D-D structure diagram.

[0037] Figure 12 It is in a curtain wall structure and construction method for the integrated assembly of a glass curtain wall and a decorative strip according to the present invention Figure 3 The enlarged E-E structure diagram.

[0038] Figure 13 It is the enlarged connection structure diagram of the left unit and the right unit in a curtain wall structure and construction method for the integrated assembly of a glass curtain wall and a decorative strip according to the present invention. Specific embodiments

[0039] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be described below through specific examples shown in the attached drawings

[0040] However, it should be understood that these descriptions are merely exemplary

[0041] and are not intended to limit the scope of the present invention. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0042] Such as Figure 1-13As described above, the present invention belongs to a curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip. The curtain wall structure 1 is installed on the outer side of the main structure. The curtain wall structure 1 installed on the outer side of the main structure is a multi-layer structure. Each layer structure includes a left unit 4 and a right unit 5. The left unit 4 and the right unit 5 in each layer structure are distributed alternately. The left unit 4 includes a column, a steel channel column 48 and a cross beam 47. The column includes a first column 41 and a second column 42. The sides of the first column 41 and the second column 42 are connected by a connecting column 43. The rear ends of the first column 41 and the second column 42 are connected by a truss. The first column 41 and the steel channel column 48 are connected by the cross beam 47. A curtain wall glass is installed outside the cross beam 47. The curtain wall glass is fixedly connected to the cross beam 47. Fixed steel channels 49 are respectively arranged on the first column 41 and the steel channel column 48. A hollow glass 3 and an interlayer glass 2 are installed on the fixed channel steel between the first column 41 and the steel channel column 48. The hollow glass 3 and the interlayer glass 2 are distributed alternately. The structures of the left unit 4 and the right unit 5 are the same. The frame curtain wall system is transformed by assembly, and the glass curtain wall and the steel frame system of the vertical aluminum plate decorative strip 6 are integrally designed, which not only reduces the cost but also realizes the overall hoisting of the curtain wall panels on site, avoiding the erection of scaffolding at the construction site and improving the construction efficiency.

[0043] The second column 42 on the left unit 4 is fixedly connected to the steel channel column 48 of the right unit 5. The truss includes a first connecting pipe 44 and a second connecting pipe 45. One end of the first connecting pipe 44 is vertically connected to the rear end of the first column 41. One end of the second connecting pipe 45 is vertically connected to the rear end of the second column 42. Columns 46 are respectively arranged at the other ends of the first connecting pipe 44 and the second connecting pipe 45. A plurality of connecting columns 43 are arranged between the columns 46. A plurality of first connecting pipes 44 are arranged on the first column 41. A plurality of second connecting pipes 45 are arranged on the second column 42. A connecting column 43 is arranged in the middle of the first column 41 and the second column 42. The connecting column 43 in the middle of the first column 41 and the second column 42 and the first column 41 are provided with diagonal braces. The left unit 4 and the right unit 5 are connected by a slot type. When the left unit 4 and the right unit 5 are hoisted and connected, it is convenient to control the connection and fixation. It only needs to insert the steel channel column 48 into the slot to position and fixedly connect.

[0044] A slot is arranged at the connection between the second connecting pipe 45 and the second column 42. When the left unit 4 and the right unit 5 are connected, the steel channel column 48 of the right unit 5 is inserted into the slot at the first connecting pipe 44. The steel channel column 48 and the second column 42 are fixedly connected by a plug-in part.

[0045] After the left unit 4 and the right unit 5 are connected, decorative strips 6 are installed on the outside of the truss structure between the left unit 4 and the right unit 5. The decorative strip 6 is integrally in a U-shaped frame structure. The inner side of the decorative strip 6 is connected and fixed to the side of the vertical pipe through angle codes, and a plurality of angle codes are evenly arranged on the inner side of the decorative strip 6.

[0046] As Figure 12 shown, cushion blocks 71 are respectively arranged on the inner sides of the fixed steel grooves 49, and the insulating glass 3 is inserted between the cushion blocks 71. The insulating glass 3 is composed of two pieces of glass, and structural adhesives 72 are arranged on the inner sides at both ends of the insulating glass 3 to support the insulating glass 3.

[0047] A construction method for a curtain wall structure integrating a glass curtain wall and a decorative strip, the method specifically includes the following steps:

[0048] S1. Install the curtain wall according to the wall structure of the installed curtain wall. Install the left unit 4 and the right unit 5 alternately on the first layer at the lower part of the wall where the curtain wall is to be installed. After the curtain wall structure 1 on the first layer is installed, install the decorative strip 6 on the outside of the truss structure.

[0049] S2. After the curtain wall on the first layer is installed, hoist the left unit 4 in the second-layer curtain wall above the left unit 4 in the first-layer curtain wall and fixedly connect them, and hoist the right unit 5 in the second-layer curtain wall above the right unit 5 in the first-layer curtain wall and fixedly connect them.

[0050] S3. Repeat step S2 to complete the installation of the curtain wall on the outside of the wall structure.

[0051] The specific process of installing the left unit 4 and the right unit 5 in step S1 is as follows:

[0052] S11. When installing the left unit 4, install the first column 41 and the second column 42 of the left unit 4 close to the wall side. Angle codes are respectively arranged on the first column 41 and the second column 42 of the left unit 4 to be connected and fixed to the side of each floor slab of the wall; a floor-to-floor fireproof seal 16 is also arranged between the wall and the left unit 4 to improve the fire prevention of the floor.

[0053] S12. When installing the right unit 5, install the first column 41 and the second column 42 of the right unit 5 close to the wall side. Angle codes are respectively arranged on the first column 41 and the second column 42 of the right unit 5 to be connected and fixed to the side of each floor slab of the wall; the steel groove column 48 on the right unit 5 is inserted into the slot on the left unit 4 and fixedly connected through a plug-in connection.

[0054] S13. After the left units 4 and right units 5 of each layer of the wall are installed, the interlayer glass 2 and the back plate 12 are installed at the sides of the first upright column 41 and the second upright column 42 which are fixedly connected to the side of the floor slab of the wall through angle codes.

[0055] The specific steps for connecting the upper - layer left unit 4 and the lower - layer left unit 4 in the step S2 are as follows:

[0056] S21. After the lower - layer left unit 4 is installed, steel sleeve cores 15 are installed at the upper ends of the first upright column 41 and the second upright column 42 in the left unit 4. One end of each steel sleeve core 15 is inserted into the upper ends of the first upright column 41 and the second upright column 42 respectively and fixed by bolts, and the other end of each steel sleeve core 15 extends out from the first upright column 41 and the second upright column 42.

[0057] S22. The upper - layer left unit 4 is hoisted to align the lower ends of the first upright column 41 and the second upright column 42 of the upper - layer left unit 4 with the steel sleeve cores 15 installed at the upper ends of the first upright column 41 and the second upright column 42 of the lower - layer left unit 4 respectively, so that the steel sleeve cores 15 are inserted into the lower ends of the first upright column 41 and the second upright column 42 of the upper - layer left unit 4 hoisted and connected and fixed by bolts. At the same time, the first upright column 41 of the left unit 4 and the second upright column 42 of the right unit 5 are connected and fixed through a truss structure.

[0058] S23. After the curtain - wall structure 1 of each layer is installed, the interlayer glass 2 and the back plate 12 are installed. After the interlayer glass 2 and the back plate 12 are installed, the decorative strip 6 is installed outside the truss structure. The thermal insulation rock wool 13 and the interior decorative board 14 are installed from the indoor space of the wall structure.

[0059] The curtain - wall glass and the interlayer glass 2 in the curtain wall are distributed alternately. The curtain - wall glass corresponds to the indoor space between floors, and the interlayer glass 2 corresponds to the area of the side of the floor slab of each layer.

[0060] As Figure 11 shown, glass windows are also provided on the curtain - wall glass and are fixed to one side of the steel - groove upright column 48 through an aluminum - alloy window frame 17 and an aluminum - alloy window sash 18.

[0061] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them; although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that; still, the specific implementation manners of the invention can be modified or some technical features can be equivalently replaced; without departing from the spirit of the technical solutions of the present invention, they should all be covered within the scope of the technical solutions claimed by the present invention.

Claims

1. A curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip, characterized in that, The curtain wall unit structure is installed on the outer side of the main body structure. The curtain wall structure installed on the outer side of the main body structure is a multi-layer structure. Each layer structure includes a left unit and a right unit. The left unit and the right unit in each layer structure are distributed alternately. The left unit includes columns, steel channel columns and cross beams. The column includes a first column and a second column. The sides of the first column and the second column are connected by a connecting column. The rear ends of the first column and the second column are connected by a truss. The first column and the steel channel column are connected by a cross beam. The curtain wall glass is installed on the outer side of the cross beam. The curtain wall glass is fixedly connected to the cross beam. Fixed steel channels are respectively arranged on the first column and the steel channel column. Insulating glass and spandrel glass are installed on the fixed steel channel between the first column and the steel channel column. The insulating glass and the spandrel glass are distributed alternately. The left unit and the right unit have the same structure; After the connection between the left unit and the right unit is completed, decorative strips are installed on the outside of the truss structure between the left unit and the right unit. The decorative strip is in an overall U-shaped frame structure. The inner side of the decorative strip is fixedly connected to the side of the vertical pipe through an angle bracket. A plurality of angle brackets are evenly arranged on the inner side of the decorative strip.

2. The curtain wall structure with integrated assembly of glass curtain wall and decorative strip according to claim 1, characterized in that, The second column on the left unit is fixedly connected to the steel channel column of the right unit. The truss includes a first connecting pipe and a second connecting pipe. One end of the first connecting pipe is vertically connected to the rear end of the first column. One end of the second connecting pipe is vertically connected to the rear end of the second column. Columns are respectively arranged at the other ends of the first connecting pipe and the second connecting pipe. A plurality of connecting columns are arranged between the columns. A plurality of first connecting pipes are arranged on the first column. A plurality of second connecting pipes are arranged on the second column. A connecting column is arranged in the middle of the first column and the second column. A diagonal brace is arranged between the connecting column in the middle of the first column and the second column and the first column.

3. The curtain wall structure with integrated assembly of glass curtain wall and decorative strip according to claim 2, characterized in that, A slot is arranged at the connection between the second connecting pipe and the second column. When the left unit and the right unit are connected, the steel channel column of the right unit is inserted into the slot at the first connecting pipe. The steel channel column and the second column are fixedly connected through a plug-in part.

4. A construction method for a curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip. According to the glass curtain wall and decorative strip integrated curtain wall structure described in any one of claims 1-3, it is characterized in that, The method specifically includes the following steps: S1. Install the curtain wall according to the wall structure of the curtain wall to be installed. Install the left unit and the right unit alternately on the first layer at the lower part of the wall where the curtain wall is to be installed. After the curtain wall structure of the first layer is installed, install the decorative strip on the outside of the truss structure; S2. After the curtain wall of the first layer is installed, hoist the left unit in the curtain wall of the second layer above the left unit in the curtain wall of the first layer and fixedly connect them. Hoist the right unit in the curtain wall of the second layer above the right unit in the curtain wall of the first layer and fixedly connect them; S3. Repeat step S2 to complete the installation of the curtain wall on the outer side of the wall structure.

5. The construction method of a curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip according to claim 4, characterized in that, The specific process of installing the left unit and the right unit in step S1 is as follows: S11. When installing the left unit, the first column and the second column of the left unit are installed on the side close to the wall. Angle brackets are respectively arranged on the first column and the second column of the left unit to be fixedly connected to the side of each floor slab of the wall; S12. When the right unit is installed, the first upright column and the second upright column of the right unit are installed close to the wall side. Angle codes are respectively arranged on the first upright column and the second upright column of the right unit to be fixedly connected to the side surface of each floor slab of the wall. The steel channel upright column on the right unit is inserted into the slot on the left unit and fixedly connected through a plug-in connector. S13. After the left units and right units on each floor of the wall are installed, the interlayer glass and the back plate are installed at the side surfaces of the first upright column and the second upright column which are fixedly connected to the side surface of the floor slab of the wall through angle codes.

6. The construction method of a curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip according to claim 4, characterized in that, The specific steps for connecting the upper left unit and the lower left unit in step S2 are as follows: S21. After the lower left unit is installed, steel sleeve cores are installed at the upper ends of the first upright column and the second upright column in the left unit. One end of each steel sleeve core is respectively inserted into the upper ends of the first upright column and the second upright column and fixed by bolts, and the other end of the steel sleeve core extends out from the first upright column and the second upright column. S22. The upper left unit is hoisted to align the lower ends of the first upright column and the second upright column of the upper left unit with the steel sleeve cores installed at the upper ends of the first upright column and the second upright column of the lower left unit respectively, so that the steel sleeve cores are respectively inserted into the lower ends of the first upright column and the second upright column of the upper left unit hoisted and fixedly connected by bolts. At the same time, the first upright column of the left unit is fixedly connected to the second upright column of the right unit through a truss structure. S23. After the curtain wall structure on each floor is installed, the interlayer glass and the back plate are installed. After the interlayer glass and the back plate are installed, the decorative strips are installed outside the truss structure. The thermal insulation rock wool and the interior decorative board are installed from the indoor space of the wall structure.

7. The construction method of a curtain wall structure integrating the assembly of a glass curtain wall and a decorative strip according to claim 6, characterized in that, The curtain wall glass and the interlayer glass in the curtain wall are distributed alternately. The curtain wall glass corresponds to the indoor space between floors, and the interlayer glass corresponds to the floor side area of each floor.

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