Dry-hanging welding-free curtain wall

Abstract

The utility model relates to the technical field of curtain walls, and discloses a dry-hanging welding-free curtain wall which comprises a hanging frame and a plurality of curtain wall units, the hanging frame comprises an embedded part and a steel pipe frame, one side of the embedded part is connected with the steel pipe frame through a corner connector adapter, a plurality of supporting plates are horizontally arranged in the steel pipe frame, and each curtain wall unit comprises a curtain wall plate and a backing frame. One side of the backing frame is connected with the curtain wall plate, a plurality of adjusting assemblies are arranged at the bottom of the other side of the backing frame, a plurality of first angle steel connecting pieces are arranged at the top of the other side of the backing frame, and the first angle steel connecting pieces and the adjusting assemblies are connected with the corresponding supporting plates through bolts respectively. The curtain wall can be horizontally adjusted, the installation gap can be vertically eliminated, and the installation effect of the curtain wall is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to a dry-hanging welding-free curtain wall. Background Art

[0002] With the continuous development of construction technology, the performance requirements of curtain walls as the exterior wall enclosure structure of buildings are becoming increasingly higher; ultra-high performance concrete material, referred to as UHPC, has gradually become the new favorite in the curtain wall field due to its excellent performance; ultra-high performance concrete curtain walls not only have high strength and durability, but also can achieve a lighter and more beautiful design effect, meeting the needs of modern buildings for high performance, high efficiency and environmentally friendly sustainable development. The dry hanging method, also known as the empty hanging method, uses metal hangers to hang curtain wall panels directly on the wall or on the steel frame without grouting and pasting. The principle is to set the main stress points on the structural wall and fix the curtain wall panels to the building through metal hangers to form a decorative curtain wall.

[0003] For example, the Chinese utility model patent with patent number CN220058461U discloses a UHPC unitized curtain wall support structure, including a unit body support, which is arranged on one side of the main structure steel beam; a connecting angle code, which is arranged on the unit body support and is adjustably arranged on the unit body support along the width direction of the main structure steel beam, and is used to adjust the distance between the UHPC unitized curtain wall supported on the connecting angle code and the main structure steel beam to achieve depth adjustment of the UHPC unitized curtain wall; a locking member, which is provided on the unit body support and is used to lock the connecting angle code on the unit body support after the position of the connecting angle code is adjusted into place, so as to achieve fixation of the UHPC unitized curtain wall.

[0004] The above patent has at least the following problems: the connecting angle brackets can only horizontally adjust the depth of the UHPC unit curtain wall to ensure the horizontal installation accuracy of the curtain wall, but cannot be adjusted vertically to stably support the UHPC unit curtain wall, resulting in an installation gap between the UHPC unit curtain wall and the connecting angle brackets, making the UHPC unit curtain wall assembly unstable. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model develops a dry-hanging welding-free curtain wall. The utility model can adjust the curtain wall horizontally and eliminate installation gaps vertically, thereby effectively improving the installation effect of the curtain wall.

[0006] The technical solution for solving the technical problem of the utility model is: a dry-hanging weld-free curtain wall, including a hanger and several groups of curtain wall units, the hanger including embedded parts and a steel pipe frame, one side of the embedded parts is connected to the steel pipe frame through an angle code adapter, several groups of support plates are horizontally arranged in the steel pipe frame, the curtain wall unit includes a curtain wall panel and a backing frame, one side of the backing frame is connected to the curtain wall panel, the bottom of the other side of the backing frame is provided with several groups of adjustment components, the top of the other side of the backing frame is provided with several groups of first angle steel connectors, the first angle steel connectors and the adjustment components are respectively connected to the corresponding support plates through bolts.

[0007] As an optimization, one end of the angle adapter is bolted to the embedded component, and the other end of the angle adapter is provided with at least one set of waist-shaped holes, each containing a fastening bolt. The fastening bolt passes through the waist-shaped holes and connects to the steel pipe frame. The waist-shaped holes allow for easy adjustment of the horizontal depth of the steel pipe frame.

[0008] As an optimization, one side of the curtain wall panel is equipped with several sets of adhesive pads. The curtain wall panel and adhesive pads are integrally formed. Each adhesive pad is horizontally provided with a first anchor bar, which is connected to one side of the backing frame. The adhesive pads and first anchor bar can connect the backing frame and curtain wall panel.

[0009] As an optimization, a second anchor bar is also provided obliquely on the adhesive plate at the bottom of the curtain wall panel, and the second anchor bar is connected to one side of the backing frame. By providing the second anchor bar, the connection strength between the backing frame and the curtain wall panel can be enhanced.

[0010] As an optimization, the adjustment assembly includes a second angle steel connector, an angle steel bracket, and an adjustment bolt. A set of side panels of the second angle steel connector are set on the support plate by bolts. One end of the angle steel bracket is set on the backing frame. The bottom of the other end of the angle steel bracket is provided with a slot corresponding to the other set of side panels of the second angle steel connector. A mounting piece is provided on the side wall of the other end of the angle steel bracket. The adjustment bolt is set on the mounting piece by bolts, and the bottom of the adjustment bolt abuts against the second angle steel connector. By setting the second angle steel connector, it can be easily installed on the support plate; by setting the angle steel bracket and the slot, the angle steel bracket can be preliminarily positioned on the second angle steel connector; by setting the mounting piece and the adjustment bolt, it can abut against the second angle steel connector, thereby fixing the position of the angle steel bracket and completing the fixation of the bottom of the curtain wall unit.

[0011] As an optimization, a sealing strip is provided between two adjacent sets of curtain wall units. By providing the sealing strip, the gap between the curtain wall units can be filled and waterproofed.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By providing embedded parts and angle adapters, the steel pipe frame can be installed on the wall foundation, and the horizontal depth of the steel pipe frame can be adjusted; by providing support plates, the overall strength of the steel pipe frame can be enhanced, and the installation of curtain wall units can be facilitated; by providing curtain wall panels, a curtain wall can be formed; by providing a backing frame, it can be connected to the steel pipe frame to support the curtain wall panels; by providing a first angle steel connector, it can abut against the support plate to fix the top of the curtain wall unit; by providing an adjustment component, it can be adjusted vertically to eliminate installation gaps, thereby fixing the bottom of the curtain wall unit, and cooperating with the angle steel connector to fix the curtain wall unit as a whole, thereby expanding the scope of application and facilitating adjustment. The utility model can not only adjust the curtain wall horizontally, but also eliminate installation gaps vertically, effectively improving the installation effect of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first embodiment of the present invention.

[0015] Figure 2 for Figure 1 A partial enlarged view of area A in the middle.

[0016] Figure: 1. Hanging bracket; 2. Curtain wall unit; 3. Embedded parts; 4. Steel pipe frame; 5. Angle adapter; 6. Support plate; 7. Curtain wall panel; 8. Backing frame; 9. Adjustment assembly; 10. First angle steel connector; 11. Adhesive plate; 12. First anchor bar; 13. Second anchor bar; 14. Second angle steel connector; 15. Angle steel corbel; 16. Adjustment bolt; 17. Sealing strip.

[0017] 51. Waist-shaped hole; 52. Fastening bolt;

[0018] 151. Slot; 152. Mounting piece. DETAILED DESCRIPTION

[0019] In order to clearly illustrate the technical features of this solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0020] Example 1

[0021] Figures 1 to 2 An embodiment of the present invention is as follows: Figures 1 to 2As shown, a dry-hanging weld-free curtain wall includes a hanger 1 and several groups of curtain wall units 2. The hanger 1 includes an embedded part 3 and a steel pipe frame 4. One side of the embedded part 3 is connected to the steel pipe frame 4 through an angle code adapter 5. Several groups of support plates 6 are horizontally arranged in the steel pipe frame 4. The support plates 6 are angle steels. The curtain wall unit 2 includes a curtain wall panel 7 and a backing frame 8. One side of the backing frame 8 is connected to the curtain wall panel 7. Several groups of adjustment components 9 are provided at the bottom of the other side of the backing frame 8. Several groups of first angle steel connectors 10 are provided at the top of the other side of the backing frame 8. The first angle steel connectors 10 and the adjustment components 9 are respectively connected to the corresponding support plates 6 by bolts. The hanger 1, steel pipe frame 4, angle code adapter 5, support plate 6, backing frame 8, and first angle steel connector 10 are all hot-dip galvanized.

[0022] By arranging embedded parts 3 and angle code adapters 5, the steel pipe frame 4 can be installed on the wall foundation, and the horizontal depth of the steel pipe frame 4 can be adjusted; by arranging support plates 6, the overall strength of the steel pipe frame 4 can be enhanced, and the installation of the curtain wall unit 2 can be facilitated; by arranging curtain wall panels 7, a curtain wall can be formed; by arranging backing frames 8, they can be connected to the steel pipe frame 4 to support the curtain wall panels 7; by arranging the first angle steel connector 10, it can be abutted against the support plate 6 to fix the top of the curtain wall unit 2; by arranging the adjustment component 9, vertical adjustment can be made to eliminate the installation gap, thereby fixing the bottom of the curtain wall unit 2, and cooperating with the angle steel connector to fix the curtain wall unit 2 as a whole, thereby expanding the scope of application and facilitating adjustment.

[0023] like Figures 1 to 2 As shown, one end of the angle adapter 5 is connected to the embedded component 3 via bolts, and the other end of the angle adapter 5 is provided with at least one set of waist-shaped holes 51. The waist-shaped holes 51 are provided with fastening bolts 52, which pass through the waist-shaped holes 51 to connect to the steel pipe frame 4. The provision of waist-shaped holes 51 allows the horizontal depth of the steel pipe frame 4 to be adjusted, and the adjustment is convenient.

[0024] like Figures 1 to 2 As shown, one side of the curtain wall panel 7 is provided with a plurality of adhesive pads 11. The curtain wall panel 7 and the adhesive pads 11 are integrally formed. Each adhesive pad 11 is horizontally provided with a first anchor bar 12, which is connected to one side of the backing frame 8. By providing the adhesive pads 11 and the first anchor bar 12, the backing frame 8 and the curtain wall panel 7 can be connected.

[0025] like Figures 1 to 2 As shown, a second anchor bar 13 is provided obliquely on the adhesive pad 11 at the bottom of the curtain wall panel 7. The included angle between the second anchor bar 13 and the first anchor bar 12 is 45° to 60°. The second anchor bar 13 is connected to one side of the backing frame 8. The provision of the second anchor bar 13 can enhance the connection strength between the backing frame 8 and the curtain wall panel 7.

[0026] like Figures 1 to 2As shown, the adjustment assembly 9 includes a second angle steel connector 14, an angle steel corbel 15 and an adjusting bolt 16. A group of side plates of the second angle steel connector 14 are set on the support plate 6 by bolts, one end of the angle steel corbel 15 is set on the backing frame 8, the first anchor bar 12 is connected to one end of the angle steel corbel 15, and the bottom of the other end of the angle steel corbel 15 is provided with a slot 151 corresponding to the other group of side plates of the second angle steel connector 14. A mounting piece 152 is provided on the side wall of the other end of the angle steel corbel 15, and the adjusting bolt 16 is set on the mounting piece 152 by bolts. The bottom of the adjusting bolt 16 abuts against the second angle steel connector 14. The second angle steel connector 14 and the angle steel corbel 15 are both hot-dip galvanized. By setting the second angle steel connector 14, it can be easily installed on the support plate 6; by setting the angle steel corbel 15 and the slot 151, the angle steel corbel 15 can be preliminarily positioned on the second angle steel connector 14; by setting the mounting piece 152 and the adjusting bolt 16, the second angle steel connector 14 can be abutted, thereby fixing the position of the angle steel corbel 15 and completing the fixation of the bottom of the curtain wall unit 2.

[0027] like Figure 1 As shown, a sealing strip 17 is provided between two adjacent sets of curtain wall units 2. By providing the sealing strip 17, the gap between the curtain wall units 2 can be filled and waterproofed.

[0028] During installation, the embedded part 3 is installed to the wall foundation through a special inverted cone chemical anchor bolt, and then the angle code adapter 5 is installed to the embedded part 3 through bolts, and the steel pipe frame 4 is installed to the angle code adapter 5 through the fastening bolts 52. The fastening bolts 52 can be slid and adjusted in the waist-shaped hole 51 to adjust the curtain wall horizontally. After adjustment, tighten the fastening bolts 52 to complete the horizontal fixation; the curtain wall unit 2 is a factory prefabricated part, and the curtain wall panel 7 and the adhesive disc 11 are integrally formed by ultra-high performance concrete. The overall effect of the panel is good, and the production of large-plate curtain wall panels can be realized. One end of the first anchor bar 12 and the second anchor bar 13 is embedded in the adhesive disc 11, and the other end of the second anchor bar 13 and the second anchor bar 13 are welded to the backing frame 8. In the actual production process, the adhesive disc 11, the first anchor bar 12 and the second anchor bar 13 can also be set on the inner side of the backing frame 8 as needed for connection Angle steel bracket 15, reinforcement adjustment assembly 9, angle steel bracket 15 is also connected to backing frame 8; when installing curtain wall unit 2, first install second angle steel connector 14 to support plate 6 by bolts, support plate 6 is angle steel, can stably support curtain wall unit 2, then move curtain wall unit 2 toward steel pipe frame 4, make first angle steel connector 10 be located above corresponding support plate 6, slot 151 and corresponding second angle steel connector 14 are aligned, then lower curtain wall unit 2, make first angle steel connector 10 abut against corresponding support plate 6, and fix by bolts, complete the fixing of curtain wall unit 2 top, at this time, the top of second angle steel connector 14 is inserted into slot 151, installer can rotate adjustment bolt 16, make adjustment bolt 16 abut against the top of second angle steel connector 14, eliminate installation gap, complete the fixing of curtain wall unit 2 bottom. The utility model does not need welding during installation, can adjust curtain wall horizontally, and can eliminate installation gap vertically, effectively improving curtain wall installation effect.

[0029] The descriptions of the orientation or relative position relationship of the structure in the present invention, such as the orientation or relative position relationship indicated by "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or position relationship shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

Claims

1. A dry-hanging, weld-free curtain wall comprising a hanger (1) and a plurality of curtain wall units (2), characterized in that: The hanger (1) includes an embedded part (3) and a steel pipe frame (4), one side of the embedded part (3) is connected to the steel pipe frame (4) through an angle adapter (5), and a plurality of support plates (6) are horizontally arranged in the steel pipe frame (4). The curtain wall unit (2) includes a curtain wall panel (7) and a backing frame (8), one side of the backing frame (8) is connected to the curtain wall panel (7), and a plurality of adjustment components (9) are arranged at the bottom of the other side of the backing frame (8), and a plurality of first angle steel connectors (10) are arranged at the top of the other side of the backing frame (8), and the first angle steel connectors (10) and the adjustment components (9) are respectively connected to the corresponding support plates (6) through bolts.

2. The dry-hanging, weld-free curtain wall according to claim 1 is characterized in that: One end of the angle code adapter (5) is connected to the embedded part (3) through a bolt, and the other end of the angle code adapter (5) is provided with at least one group of waist-shaped holes (51), and fastening bolts (52) are provided in the waist-shaped holes (51). The fastening bolts (52) pass through the waist-shaped holes (51) and are connected to the steel pipe frame (4).

3. The dry-hanging, weld-free curtain wall according to claim 1 is characterized in that: A plurality of adhesive discs (11) are provided on one side of the curtain wall panel (7). The curtain wall panel (7) and the adhesive discs (11) are integrally formed. First anchor bars (12) are horizontally provided on the adhesive discs (11). The first anchor bars (12) are connected to one side of the backing frame (8).

4. The dry-hanging, weld-free curtain wall according to claim 1 is characterized in that: A second anchor bar (13) is also obliquely provided on the adhesive plate (11) at the bottom of the curtain wall panel (7), and the second anchor bar (13) is connected to one side of the backing frame (8).

5. The dry-hanging, weld-free curtain wall according to claim 1 is characterized by: The adjustment assembly (9) includes a second angle steel connector (14), an angle steel bracket (15) and an adjustment bolt (16). A group of side plates of the second angle steel connector (14) are arranged on the support plate (6) by bolts. One end of the angle steel bracket (15) is arranged on the backing frame (8). The bottom of the other end of the angle steel bracket (15) is provided with a slot (151) corresponding to the other group of side plates of the second angle steel connector (14). A mounting piece (152) is provided on the side wall of the other end of the angle steel bracket (15). The adjustment bolt (16) is arranged on the mounting piece (152) by bolts. The bottom of the adjustment bolt (16) abuts against the second angle steel connector (14).

6. The dry-hanging, weld-free curtain wall according to claim 1 is characterized by: A sealing strip (17) is provided between two adjacent groups of curtain wall units (2).

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