Glass curtain wall and decorative strip integrated curtain wall structure, and construction method

Abstract

Disclosed in the present invention is a glass curtain wall and decorative strip integrated curtain wall structure. The curtain wall structure mounted on an outer side of a main body structure is a multi-layer structure. Each layer of structure comprises a left unit and a right unit. The left unit and the right unit in each layer of structure are distributed spaced apart. The left unit comprises stand columns, a steel trough stand column, and a cross beam. The stand columns include a first stand column and a second stand column. Side surfaces of the first stand column and the second stand column are connected by means of a connecting column. Rear ends of the first stand column and the second stand column are connected by means of a truss. The first stand column and the steel trough stand column are connected by means of the cross beam. The first stand column and the steel trough stand column are each provided with a fastened steel trough. Fastened trough steel between the first stand column and the steel trough stand column is provided with hollow glass and interlayer glass. According to the present invention, a frame curtain wall system is modified by means of assembly, and the glass curtain wall and a vertical aluminum plate decorative strip steel frame system are designed integrally, so that not only the cost is reduced, but also the basic overall hoisting of the curtain wall plate on site is implemented, the erection of scaffolds on a construction site is avoided, and the construction efficiency is improved.

Description

Curtain wall structure and construction method integrating glass curtain wall and decorative strip assembly Technical Field

[0001] The present invention belongs to the technical field of curtain wall installation, and in particular relates to a curtain wall structure and a construction method for integrating a glass curtain wall with decorative strips. Background Art

[0002] The building facade glass + vertical aluminum decorative strip curtain wall system is relatively common. The aluminum decorative strip has a decorative effect on the one hand and a sunshade function on the other. This curtain wall system usually adopts a separate design of the glass curtain wall system and the aluminum decorative strip system, which increases the amount of keel material used and fails to give full play to the aluminum decorative strip steel truss' ability to achieve a large span and resist wind loads.

[0003] Summary of the Invention

[0004] The object of the present invention is to overcome the deficiencies in the above-mentioned prior art and to provide a curtain wall structure and construction method in which a glass curtain wall and decorative strips are assembled in an integrated manner. The structure and construction method of the present invention adopt an assembled frame curtain wall system and integrate the glass curtain wall with the vertical aluminum plate decorative strip steel frame system, thereby reducing the construction cost and achieving the basic integral hoisting of the curtain wall panels on site, avoiding the need for scaffolding on site and improving construction efficiency.

[0005] In order to achieve the above invention purpose, the technical solution provided by the present invention is as follows:

[0006] A curtain wall structure in which a glass curtain wall and a decorative strip are assembled as an integral whole. The curtain wall structure is installed on the outside of a main structure. The curtain wall structure installed on the outside of the main structure is a multi-layer structure. Each layer of the structure includes a left unit and a right unit. The left unit and the right unit in each layer of the structure are distributed alternately. The left unit includes a column, a steel channel column and a crossbeam. The column includes a first column and a second column. The side surfaces 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 crossbeam. Curtain wall glass is installed on the outside of the crossbeam. The curtain wall glass is fixedly connected to the crossbeam. Fixed steel channels are respectively provided on the first column and the steel channel column. Insulating glass and interlayer glass are installed on the fixed channel steel between the first column and the steel channel column. The insulating glass and the interlayer glass are distributed alternately. The left unit and the right unit have the same structure.

[0007] Furthermore, the second column on the left unit is fixedly connected to the steel trough column of the right unit, and the truss includes a first connecting tube and a second connecting tube, one end of the first connecting tube is vertically connected to the rear end of the first column, and one end of the second connecting tube is vertically connected to the rear end of the second column, and the other end of the first connecting tube and the other end of the second connecting tube are respectively provided with columns, and multiple connecting columns are provided between the columns, multiple first connecting tubes are provided on the first column, and multiple second connecting tubes are provided on the second column, a connecting column is provided in the middle of the first column and the second column, and the connecting column in the middle of the first column and the second column and the first column are provided with diagonal braces.

[0008] Furthermore, a slot is provided 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, and the steel channel column and the second column are fixedly connected by a connector.

[0009] Furthermore, 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 strips are generally U-shaped frame structures. The inner side surfaces of the decorative strips are connected and fixed to the side surfaces of the vertical tubes by angle codes, and a plurality of angle codes are evenly arranged on the inner side surfaces of the decorative strips.

[0010] Furthermore, pads are provided on the inner sides of the fixed steel grooves, the insulating glass is inserted between the pads, the insulating glass is provided as two pieces of glass, and structural adhesive is provided on the inner sides of both ends of the insulating glass for supporting the insulating glass.

[0011] A construction method for a curtain wall structure in which a glass curtain wall and decorative strips are assembled in an integrated manner, the method specifically comprising the following steps:

[0012] S1, installing the curtain wall according to the wall structure to be installed, installing the left unit and the right unit alternately on the first layer at the lower part of the wall to be installed, and installing decorative strips on the outside of the truss structure after the curtain wall structure of the first layer is installed;

[0013] S2, after the installation of the curtain wall of the first layer is completed, the left unit of the curtain wall of the second layer is hoisted above the left unit of the curtain wall of the first layer and fixedly connected, and the right unit of the curtain wall of the second layer is hoisted above the right unit of the curtain wall of the first layer and fixedly connected;

[0014] S3, repeat step S2 to complete the installation of the curtain wall outside the wall structure.

[0015] Furthermore, the specific process of installing the left unit and the right unit in step S1 is as follows:

[0016] S11, when installing the left unit, the first column and the second column of the left unit are installed close to one side of the wall, and the first column and the second column of the left unit are respectively provided with angle brackets for connecting and fixing with the side surfaces of each floor slab of the wall;

[0017] S12. When installing the right unit, the first and second columns of the right unit are installed close to one side of the wall. The first and second columns of the right unit are respectively provided with angle brackets for connecting and fixing to the side surfaces of each floor slab of the wall. The steel channel columns on the right unit are inserted into the slots on the left unit and fixedly connected via connectors.

[0018] S13, after the installation of the left unit and the right unit of each layer of the wall is completed, the interlayer glass and the back panel are installed on the side surfaces of the first column and the second column which are fixedly connected with the side surfaces of the floor slab of the wall with angle brackets.

[0019] Furthermore, the specific steps of connecting the upper left unit and the lower left unit in step S2 are:

[0020] S21, after the installation of the left unit of the lower layer is completed, a steel core is installed on the upper ends of the first column and the second column in the left unit, one end of the steel core is inserted into the upper ends of the first column and the second column respectively and fixed by bolts, and the other end of the steel core extends from the first column and the second column;

[0021] S22: hoisting the left unit of the upper layer, aligning the lower ends of the first and second columns of the upper left unit with the steel sleeves installed on the upper ends of the first and second columns of the lower left unit, respectively, so that the steel sleeves are inserted into the left unit of the upper layer, hoisting the lower ends of the first and second columns of the upper left unit, and fixing them with bolts. At the same time, the first column of the left unit is fixed to the second column of the right unit via a truss structure.

[0022] S23, after the curtain wall structure of each floor is installed, the interlayer glass and back panel are installed. After the interlayer glass and back panel are installed, the decorative strips are installed on the outside of the truss structure; the thermal insulation rock wool and interior decorative panels are installed from the interior space of the wall structure.

[0023] Furthermore, the curtain wall glass and 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 side area of ​​the floor slab of each floor.

[0024] Based on the above technical solution, the curtain wall structure and construction method of the present invention, which integrates the glass curtain wall and decorative strips, have achieved the following technical advantages through practical application:

[0025] 1. The construction method of a curtain wall structure with an integrated glass curtain wall and decorative strips of the present invention adopts an assembled frame curtain wall system and integrates the glass curtain wall with the vertical aluminum plate decorative strip steel frame system. This not only reduces the construction cost but also realizes the overall hoisting of the curtain wall panels on site, avoids the need for scaffolding on the construction site, and improves construction efficiency.

[0026] 2. The curtain wall structure and construction method of the present invention, which integrates glass curtain wall and decorative strips, improves the construction efficiency of the curtain wall structure by designing the curtain wall glass and the curtain wall frame as a whole and assembling them in modular hoisting. At the same time, there is no need to set up scaffolding outside the building wall for auxiliary installation, thus shortening the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG1 is an overall structural diagram of a curtain wall structure in which a glass curtain wall and decorative strips are assembled in an integrated manner and a construction method thereof according to the present invention.

[0028] FIG. 2 is a structural diagram of the AA line in FIG. 1 in a curtain wall structure and construction method for an integrated glass curtain wall and decorative strip assembly according to the present invention.

[0029] FIG3 is a BB structural diagram in FIG1 of a curtain wall structure and construction method for an integrated glass curtain wall and decorative strip assembly according to the present invention.

[0030] FIG4 is a CC structure diagram of FIG1 in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are assembled in an integrated manner according to the present invention.

[0031] FIG5 is a structural diagram of a left unit in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated according to the present invention.

[0032] FIG6 is a diagram showing the connection between the left unit and the right unit in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated.

[0033] FIG7 is a diagram showing the installation of interlayer glass and back panels in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated.

[0034] FIG8 is a diagram showing the installation structure of decorative strips, thermal insulation rock wool and interior decorative panels in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated according to the present invention.

[0035] FIG9 is a diagram showing the installation structure of the upper unit and the lower unit in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated according to the present invention.

[0036] FIG10 is a diagram of an interlayer fireproof blocking structure in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated according to the present invention.

[0037] FIG. 11 is an enlarged structural diagram of the DD portion of FIG. 2 in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated.

[0038] FIG12 is an enlarged structural diagram of line EE in FIG3 of a curtain wall structure and construction method in which a glass curtain wall and decorative strips are assembled in an integrated manner according to the present invention.

[0039] FIG13 is an enlarged diagram of the connection structure of the left unit and the right unit in a curtain wall structure and construction method in which a glass curtain wall and decorative strips are integrated according to the present invention. DETAILED DESCRIPTION

[0040] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is described below using specific examples shown in the accompanying drawings. However, it should be understood that these descriptions are merely illustrative 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 unnecessary confusion of the concepts of the present invention.

[0041] As shown in Figures 1-13, the present invention belongs to a curtain wall structure in which a glass curtain wall and a decorative strip are assembled in an integrated manner. A curtain wall structure 1 is installed on the outside of the main structure. The curtain wall structure 1 installed on the outside of the main structure is a multi-layer structure. Each layer of the structure includes a left unit 4 and a right unit 5. The left unit 4 and the right unit 5 in each layer of the structure are alternately distributed. The left unit 4 includes a column, a steel channel column 48 and a beam 47. The column includes a first column 41 and a second column 42. The side surfaces 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 a truss. The left unit 4 and the right unit 5 are connected by a crossbeam 47, curtain wall glass is installed on the outside of the crossbeam 47, and the curtain wall glass is fixedly connected to the crossbeam 47. Fixed steel grooves 49 are respectively provided on the first column 41 and the steel groove column 48. Insulating glass 3 and interlayer glass 2 are installed on the fixed channel steel between the first column 41 and the steel groove column 48. The insulating glass 3 and the interlayer glass 2 are alternately distributed. The left unit 4 and the right unit 5 have the same structure. The frame curtain wall system is transformed by assembly, and the glass curtain wall and the vertical aluminum plate decorative strip 6 steel frame system are integrated into the design, which not only reduces the cost, but also realizes the overall hoisting of the curtain wall panels on site, avoids the need for scaffolding on the construction site, and improves the construction efficiency.

[0042] The second column 42 on the left unit 4 is fixedly connected to the steel channel column 48 of the right unit 5, and the truss includes a first connecting tube 44 and a second connecting tube 45, one end of the first connecting tube 44 is vertically connected to the rear end of the first column 41, and one end of the second connecting tube 45 is vertically connected to the rear end of the second column 42, the other end of the first connecting tube 44 and the other end of the second connecting tube 45 are respectively provided with a column 46, and a plurality of connecting columns 43 are provided between the columns 46, a plurality of first connecting tubes 44 are provided on the first column 41, and a plurality of second connecting tubes 45 are provided on the second column 42, a connecting column 43 is provided in the middle of the first column 41 and the second column 42, and a diagonal brace is provided between the connecting column 43 in the middle of the first column 41 and the second column 42 and the first column 41; the left unit 4 and the right unit 5 are connected by a slot type, which is convenient for controlling the connection and fixation when the left unit 4 and the right unit 5 are hoisted and connected. The steel channel column 48 only needs to be inserted into the slot to position and fix the connection.

[0043] A slot is provided 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 is fixedly connected to the second column 42 through a plug-in connector.

[0044] 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 strips 6 are U-shaped frame structures as a whole. The inner side of the decorative strips 6 is connected and fixed to the side of the vertical tube through angle codes. The inner side of the decorative strips 6 is evenly provided with multiple angle codes.

[0045] As shown in FIG12 , the inner side surfaces of the fixing steel groove 49 are respectively provided with spacers 71 , and the insulating glass 3 is inserted between the spacers 71 . The insulating glass 3 is provided with two pieces of glass, and structural adhesive 72 is provided on the inner sides of both ends of the insulating glass 3 for supporting the insulating glass 3 ;

[0046] A construction method for a curtain wall structure in which a glass curtain wall and decorative strips are assembled in an integrated manner, the method specifically comprising the following steps:

[0047] S1, installing the curtain wall according to the wall structure to be installed, performing alternating installation of the left unit 4 and the right unit 5 on the first layer at the lower part of the wall to be installed, and after the curtain wall structure 1 of the first layer is installed, installing the decorative strip 6 on the outside of the truss structure;

[0048] S2, when the curtain wall of the first layer is installed, the left unit 4 of the curtain wall of the second layer is hoisted above the left unit 4 of the curtain wall of the first layer and fixedly connected, and the right unit 5 of the curtain wall of the second layer is hoisted above the right unit 5 of the curtain wall of the first layer and fixedly connected;

[0049] S3, repeat step S2 to complete the installation of the curtain wall outside the wall structure.

[0050] The specific process of installing the left unit 4 and the right unit 5 in step S1 is as follows:

[0051] S11, when the left unit 4 is installed, the first column 41 and the second column 42 of the left unit 4 are installed close to one side of the wall, and the first column 41 and the second column 42 of the left unit 4 are respectively provided with angle brackets to connect and fix with the side of each floor slab of the wall; an interlayer fireproof blockage 16 is also provided between the wall and the left unit 4 to improve the fire protection of the floor.

[0052] S12, when installing the right unit 5, the first column 41 and the second column 42 of the right unit 5 are installed close to one side of the wall. The first column 41 and the second column 42 of the right unit 5 are respectively provided with angle brackets for connecting and fixing to the side surfaces of each floor slab of the wall; the steel channel column 48 on the right unit 5 is inserted into the slot on the left unit 4 and fixedly connected via the plug-in connector;

[0053] S13, after the installation of the left unit 4 and the right unit 5 of each layer of the wall is completed, the interlayer glass 2 and the back panel 12 are installed on the sides of the first column 41 and the second column 42 which are fixedly connected to the side of the floor of the wall with angle brackets.

[0054] The specific steps of connecting the upper left unit 4 and the lower left unit 4 in step S2 are:

[0055] S21: After the left unit 4 of the lower layer is installed, the steel core 15 is installed on the upper ends of the first column 41 and the second column 42 in the left unit 4. One end of the steel core 15 is inserted into the upper ends of the first column 41 and the second column 42, respectively, and fixed by bolts. The other end of the steel core 15 extends from the first column 41 and the second column 42.

[0056] S22, the upper left unit 4 is hoisted so that the lower ends of the first column 41 and the second column 42 of the upper left unit 4 are aligned with the steel sleeves 15 installed on the upper ends of the first column 41 and the second column 42 of the lower left unit 4, respectively, so that the steel sleeves 15 are inserted into the upper left unit 4, and the lower ends of the first column 41 and the second column 42 of the upper left unit 4 are hoisted and fixed by bolts. At the same time, the first column 41 of the left unit 4 is connected and fixed to the second column 42 of the right unit 5 through a truss structure.

[0057] S23, after the curtain wall structure 1 of each layer is installed, the interlayer glass 2 and the back panel 12 are installed. After the interlayer glass 2 and the back panel 12 are installed, the decorative strips 6 are installed on the outside of the truss structure; the thermal insulation rock wool 13 and the interior decorative panels 14 are installed from the indoor space of the wall structure.

[0058] 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 side area of ​​the floor slab of each floor.

[0059] As shown in FIG11 , a glass window is also provided on the curtain wall glass, which is fixed to one side of the steel channel column 48 through an aluminum alloy window frame 17 and an aluminum alloy window sash 18 .

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solutions of the present invention. They should all be included in the scope of the technical solutions for which protection is sought in the present invention.

Claims

1. A curtain wall structure in which a glass curtain wall and a decorative strip are assembled in one body, characterized in that: A curtain wall unit structure is installed outside the main structure. The curtain wall structure installed outside the main structure is a multi-layer structure. Each layer of the structure includes a left unit and a right unit. The left unit and the right unit in each layer of the structure are distributed alternately. The left unit includes a column, a steel channel column and a crossbeam. The column includes a first column and a second column. The side surfaces 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 is connected to the steel channel column through a crossbeam. Curtain wall glass is installed outside the crossbeam. The curtain wall glass is fixedly connected to the crossbeam. Fixed steel channels are respectively provided on the first column and the steel channel column. Insulating glass and interlayer glass are installed on the fixed channel steel between the first column and the steel channel column. The insulating glass and the interlayer glass are distributed alternately. The left unit and the right unit have the same structure.

2. The curtain wall structure with integrated glass curtain wall and decorative strips 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, and the truss includes a first connecting tube and a second connecting tube, one end of the first connecting tube is vertically connected to the rear end of the first column, and one end of the second connecting tube is vertically connected to the rear end of the second column, and columns are respectively arranged at the other ends of the first connecting tube and the other ends of the second connecting tube, and multiple connecting columns are arranged between the columns, multiple first connecting tubes are arranged on the first column, multiple second connecting tubes are arranged on the second column, connecting columns are arranged in the middle of the first column and the second column, and diagonal braces are arranged between the connecting columns in the middle of the first column and the second column and the first column.

3. The curtain wall structure with integrated glass curtain wall and decorative strips according to claim 1, characterized in that: A slot is provided 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, and the steel channel column and the second column are fixedly connected by a connector.

4. The curtain wall structure with integrated glass curtain wall and decorative strips according to claim 3, characterized in that: 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 has a U-shaped frame structure as a whole. The inner side of the decorative strip is connected and fixed to the side of the vertical tube by an angle code, and a plurality of angle codes are evenly arranged on the inner side of the decorative strip.

5. A construction method for a curtain wall structure in which a glass curtain wall and a decorative strip are assembled in an integrated manner, characterized in that: The method specifically comprises the following steps: S1, installing the curtain wall according to the wall structure of the curtain wall to be installed, installing the left unit and the right unit alternately on the first layer at the lower part of the wall of the curtain wall to be installed, and installing decorative strips on the outside of the truss structure after the curtain wall structure of the first layer is installed; S2, when the installation of the curtain wall of the first layer is completed, the left unit of the curtain wall of the second layer is hoisted above the left unit of the curtain wall of the first layer and fixedly connected, and the right unit of the curtain wall of the second layer is hoisted above the right unit of the curtain wall of the first layer and fixedly connected; S3, repeat step S2 to complete the installation of the curtain wall outside the wall structure.

6. The construction method of a curtain wall structure with integrated glass curtain wall and decorative strips according to claim 5, 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 close to one side of the wall, and the first column and the second column of the left unit are respectively provided with angle brackets to be connected and fixed to the side of each floor slab of the wall; S12, when the right unit is installed, the first column and the second column of the right unit are installed close to one side of the wall, and the first column and the second column of the right unit are respectively provided with angle brackets to connect and fix with the side 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 the plug-in piece; S13, when the left unit and the right unit of each layer of the wall are installed, the interlayer glass and the back panel are installed on the side of the first column and the second column which are fixedly connected with the side of the floor slab of the wall with angle brackets.

7. The construction method of a curtain wall structure with integrated glass curtain wall and decorative strips according to claim 5, characterized in that: The specific steps of connecting the upper layer left unit and the lower layer left unit in step S2 are: S21, after the installation of the left unit of the lower layer is completed, a steel sleeve core is installed on the upper end of the first column and the upper end of the second column in the left unit, one end of the 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 the steel sleeve core extends from the first column and the second column; S22, the left unit of the upper layer is hoisted to align the lower ends of the first and second columns of the upper left unit with the steel sleeve cores installed on the upper ends of the first and second columns of the lower left unit, respectively, so that the steel sleeve cores are respectively inserted into the left unit of the upper layer, and the lower ends of the first and second columns of the upper left unit are hoisted and fixed by bolts, and at the same time, the first column of the left unit is connected and fixed with the second column of the right unit through a truss structure; S23, after the curtain wall structure of each layer is installed, the interlayer glass and the back panel are installed. After the interlayer glass and the back panel are installed, the decorative strips are installed on the outside of the truss structure; the thermal insulation rock wool and interior decorative panels are installed from the indoor space of the wall structure.

8. The construction method of a curtain wall structure with integrated glass curtain wall and decorative strips according to claim 7, characterized in that: The curtain wall glass and 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 side area of ​​the floor slab of each floor.

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