A welding-free corner hanger and a unitized curtain wall aluminum alloy side hanging structure

Abstract

A welding-free corner hanger and a unitized curtain wall aluminum alloy side hanging structure, comprising a corner hanger, a T-shaped adapter, an L-shaped adapter and an aluminum alloy column. One side of the aluminum alloy column is inserted into a first slot of the corner hanger, a bolt passes through the first slot and the aluminum alloy column to achieve the connection between the two, the top of the T-shaped adapter is inserted into a second slot of the corner hanger, a screw passes through a mounting hole and the T-shaped adapter to achieve the connection between the two, the bottom of the T-shaped adapter is fixedly connected to the L-shaped adapter, and the L-shaped adapter is fixedly connected to the main structure. The aluminum alloy column of the utility model is fixedly connected to the main structure through the corner hanger, the T-shaped adapter and the L-shaped adapter to achieve the side hanging of the corner unitized curtain wall. No welding is involved in the installation process, the positioning and installation are fast and efficient, and subsequent maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall decoration, in particular to a welding-free corner hanging piece and a unitized curtain wall aluminum alloy side hanging structure. Background Art

[0002] Unitized curtain wall refers to a building curtain wall that is made of various wall panels and supporting frames in the factory to form a complete curtain wall structure basic unit and is directly installed on the main structure. Unitized curtain walls can be mainly divided into: unitized curtain walls and semi-unitized curtain walls, also known as rigid unitized curtain walls. Semi-unitized curtain walls can be further divided into: vertical unitized curtain walls and window wall unitized curtain walls.

[0003] Unitized curtain walls have the advantages of high quality and fast installation efficiency, so they are widely used in super high-rise buildings. The manufacture of unitized curtain walls is inseparable from the installation of the internal corner unit body. The existing side-mounted installation method of the corner unit body includes: adjusting the position of the L-shaped steel adapter with the slot embedded part through the upper and lower long holes of the L-shaped steel adapter, and then fixing the L-shaped steel adapter and the slot embedded part with T-shaped bolts, and finally welding the L-shaped steel adapter and the steel gasket to achieve the installation of the corner unit body.

[0004] The installation of existing corner units requires welding. If the welding is not in place during the installation process, it will cause safety hazards. Secondly, the subsequent high-altitude welding repair work is difficult and inconvenient and even involves safety issues. The installation efficiency is too low.

[0005] Another example is the Chinese invention patent with application number 202210138408X, titled "An independently adjustable spliced ​​corner curtain wall and its use method". It reduces the construction difficulty of the corner curtain wall through public material corner code pieces and master material corner code pieces, avoiding the misalignment of the curtain wall during installation. The corner code pieces can solve the corner problem of some curtain walls, but are not applicable to the corner unit structure in this technical solution.

[0006] Therefore, in order to solve the above technical problems, a welding-free corner hanger and a unitized curtain wall aluminum alloy side hanging structure are designed. Summary of the invention

[0007] The utility model aims to overcome the defects in the above-mentioned prior art and provides a welding-free corner hanger and a unitized curtain wall aluminum alloy side hanging structure. No welding is involved in the installation process, which facilitates the rapid side hanging of the corner unitized curtain wall aluminum alloy.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is: a welding-free corner hanger, including a limiting cavity, one side of the limiting cavity is formed with a reinforcing rib and a support arm, a first slot is formed between the reinforcing rib and the support arm, the other side of the limiting cavity is formed with a connecting part, the upper end of the connecting part is formed with a mounting hole, and the lower end of the connecting part is formed with a second slot.

[0009] A unitized curtain wall aluminum alloy side hanging structure comprises a corner hanger, a first T-shaped adapter, a first L-shaped adapter and a first aluminum alloy column, wherein the reinforcing ribs and the support arms in the corner hanger are arranged at an angle less than 90°, one side of the first aluminum alloy column is inserted into a first slot of the corner hanger, a bolt passes through the first slot and the first aluminum alloy column to achieve the connection between the two, the top of the first T-shaped adapter is inserted into a second slot of the corner hanger, a screw passes through a mounting hole and the first T-shaped adapter to achieve the connection between the two, the bottom of the first T-shaped adapter is fixedly connected to the first L-shaped adapter, and the first L-shaped adapter is fixedly connected to a main structure.

[0010] As a preferred solution of the utility model, it includes a metal backing plate, a first hollow glass, a first aluminum alloy buckle cover and a first aluminum alloy decorative strip, the metal backing plate, the first hollow glass and the first aluminum alloy buckle cover are arranged in sequence from the inside to the outside, the metal backing plate is fixedly connected to the outer wall of the first aluminum alloy column by screws, the first hollow glass is arranged in a metal frame, the metal frame is fixedly connected to the outer wall of the first aluminum alloy column by screws, the first aluminum alloy buckle cover is fixedly connected to the top of the first aluminum alloy column by a rubber strip, and the first aluminum alloy decorative strip is installed on the outward side of the first aluminum alloy buckle cover.

[0011] As a preferred solution of the present invention, the inner wall of the first L-shaped adapter is formed with first teeth, and the first L-shaped adapter is formed with a long hole on the side facing the first T-shaped adapter.

[0012] As a preferred solution of the utility model, a second tooth matched with the first tooth is formed at the bottom of the first T-shaped adapter, and the first T-shaped adapter can realize front and rear adjustment on the first T-shaped adapter through the long hole.

[0013] A unitized curtain wall aluminum alloy side hanging structure comprises a corner hanger, a second T-shaped adapter, a second L-shaped adapter and a second aluminum alloy column, wherein the reinforcing ribs and the support arm in the corner hanger are arranged at an angle equal to 90 degrees, one side of the second aluminum alloy column is inserted into a first slot of the corner hanger, a bolt passes through the first slot and the second aluminum alloy column to realize the connection between the two, the top of the second T-shaped adapter is inserted into the second slot of the corner hanger, a screw passes through a mounting hole and the second T-shaped adapter to realize the connection between the two, the bottom of the second T-shaped adapter is fixedly connected to the second L-shaped adapter, and the second L-shaped adapter is fixedly connected to the main structure.

[0014] As a preferred solution of the utility model, it includes a second hollow glass, a second aluminum alloy buckle cover and a second aluminum alloy decorative strip, which are arranged in sequence from the inside to the outside, and the second hollow glass is arranged in a metal frame, and the metal frame is fixedly connected to the outer wall of the first aluminum alloy column by screws, the second aluminum alloy buckle cover is fixedly connected to the top of the second aluminum alloy column by a rubber strip, and the second aluminum alloy decorative strip is installed on the outward side of the second aluminum alloy buckle cover.

[0015] As a preferred solution of the present invention, teeth are formed on the inner wall of the second L-shaped adapter, and an adapter long hole is formed on the side of the second L-shaped adapter facing the second T-shaped adapter.

[0016] As a preferred solution of the present invention, the bottom of the second T-shaped adapter is formed with matching teeth adapted to the teeth, and the second T-shaped adapter can be adjusted forward and backward through the adapter long hole.

[0017] As a preferred solution of the utility model, it includes a T-shaped bolt, which is located in a transverse or longitudinal long hole of the main structure. The first L-shaped adapter or the second L-shaped adapter is fixedly connected to the main structure through the T-shaped bolt. The first L-shaped adapter or the second L-shaped adapter can adjust the relative position of the first L-shaped adapter or the second L-shaped adapter and the main structure by adjusting the position of the T-shaped bolt in the long hole.

[0018] The beneficial effects of the utility model are:

[0019] The aluminum alloy column of the utility model is fixedly connected to the main structure by a corner hanger, a T-shaped adapter and an L-shaped adapter, and then the hollow glass, the aluminum alloy buckle cover and the second aluminum alloy decorative strip are installed on the aluminum alloy column, so as to finally realize the side hanging of the corner unit curtain wall. No welding is involved in the installation process, the positioning and installation are fast and efficient, and the subsequent maintenance is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic structural diagram of a corner hanger according to a first embodiment of the utility model;

[0021] Figure 2 This is a connection diagram of a corner pendant in Embodiment 1 of the utility model;

[0022] Figure 3 This is a cross-sectional structural diagram of Embodiment 1 of the present utility model;

[0023] Figure 4 This utility model Figure 3 A partial enlarged view of

[0024] Figure 5 This is a schematic diagram of the vertical section structure of the first embodiment of the utility model;

[0025] Figure 6 This utility model Figure 5 A partial enlarged view of

[0026] Figure 7 This is a schematic structural diagram of a corner hanger according to a second embodiment of the utility model;

[0027] Figure 8 This is a schematic diagram of the connection of the corner hanger of the second embodiment of the utility model;

[0028] Fig. 9 This is a cross-sectional structural diagram of the second embodiment of the utility model;

[0029] Fig.10 This utility model Fig. 9 A partial enlarged view of

[0030] Fig.11 This is a schematic diagram of the vertical section structure of the second embodiment of the utility model;

[0031] Fig.12 This utility model Fig.11 A partial enlarged view of

[0032] 1 , a first L-shaped adapter, a first aluminum alloy column, a second aluminum alloy decorative strip, a second aluminum alloy buckle cover, a second aluminum alloy decorative strip, a second aluminum alloy buckle cover, a second aluminum alloy decorative strip, a second aluminum alloy buckle cover, a second aluminum alloy buckle cover, a second aluminum alloy column ... DETAILED DESCRIPTION

[0033] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0034] like Figure 1-Figure 2 , Figure 7-Figure 8 As shown, a welding-free corner hanger includes a limiting cavity 11, a reinforcing rib 12 and a support arm 13 are formed on one side of the limiting cavity 11, a first slot 121 is formed between the reinforcing rib 12 and the support arm 13, a connecting portion 14 is formed on the other side of the limiting cavity 11, a mounting hole 141 is formed at the upper end of the connecting portion 14, and a second slot 142 is formed at the lower end of the connecting portion 14.

[0035] Due to the different angles between the reinforcing rib 12 and the support arm 13, different corner hangers are formed in Example 1 and Example 2. Accordingly, some features of the different corner hangers in Example 1 and Example 2 will be modified to adapt to different unitized curtain wall aluminum alloy side hanging structures.

[0036] The corner hanging piece of the utility model is applied to the side hanging of the corner unit curtain wall, does not need welding, is easy to install, has high safety, and also improves the installation efficiency.

[0037] like Figure 3-Figure 6 As shown, embodiment 1:

[0038] A unitized curtain wall aluminum alloy side hanging structure comprises a corner hanger, a first T-shaped adapter 2, a first L-shaped adapter 3, a first aluminum alloy column 4, a metal backing plate 5, a first insulating glass 6 and a first aluminum alloy buckle cover 7. The reinforcing ribs 12 and the support arms 13 in the corner hanger are arranged at an angle less than 90°. One side of the first aluminum alloy column 4 is inserted into a first slot 121 of the corner hanger, and a bolt passes through the first slot 121 and the first aluminum alloy column 4 to connect the two. The top of the first T-shaped adapter 2 is inserted into a second slot 142 of the corner hanger, and a screw passes through a mounting hole and the first T-shaped adapter 2 to connect the two. The bottom of the first T-shaped adapter 2 is fixedly connected to the first L-shaped adapter 3, and the first L-shaped adapter 3 is fixedly connected to the main structure.

[0039] The metal backing plate 5, the first insulating glass 6 and the first aluminum alloy buckle cover 7 are arranged in sequence from the inside to the outside. The metal backing plate 5 is fixedly connected to the outer wall of the first aluminum alloy column 4 by screws. The first insulating glass 6 is arranged in a metal frame, and the metal frame is fixedly connected to the outer wall of the first aluminum alloy column 4 by screws. The first aluminum alloy buckle cover 7 is fixedly connected to the top of the first aluminum alloy column 4 by a rubber strip.

[0040] In the utility model, corner hangers are installed on both sides of the first aluminum alloy column 4, and the corner hangers are fixedly connected to the first L-shaped adapter 3 through the first T-shaped adapter 2, and the first L-shaped adapter 3 is then fixedly connected to the main structure to realize the connection between the first aluminum alloy column 4 and the main structure; furthermore, a metal backing plate 5, a first hollow glass 6 and a first aluminum alloy buckle cover 7 are installed in sequence on the first aluminum alloy column 4, and finally the side hanging of the corner unit curtain wall is realized.

[0041] A first tooth 31 is formed on the inner wall of the first L-shaped adapter 3 , and a long hole 32 is formed on a side of the first L-shaped adapter 3 facing the first T-shaped adapter 2 .

[0042] The bottom of the first T-shaped adapter 2 is formed with second teeth 21 adapted to the first teeth 31 , and the first T-shaped adapter 2 can be adjusted forward and backward through the long hole 32 .

[0043] The first L-shaped adapter 3 is fixedly connected to the main structure by a T-shaped bolt 1. The T-shaped bolt 1 is located in a transverse or longitudinal long hole of the main structure. The first L-shaped adapter 3 can adjust the relative position of the first L-shaped adapter 3 and the main structure by adjusting the position of the T-shaped bolt 1 in the long hole.

[0044] The first L-shaped adapter 3 and the first T-shaped adapter 2 of the utility model are quickly positioned and matched through the first teeth 31 and the second teeth 21, which facilitates the subsequent fixed connection between the first L-shaped adapter 3 and the first T-shaped adapter 2, thereby improving the installation efficiency. Secondly, the installation positions of the first L-shaped adapter 3 and the first T-shaped adapter 2 can be adjusted through the long holes 32 and the long holes on the main structure, which facilitates the adjustment of the side hanging of the corner unit curtain wall and improves the success rate of the side hanging of the corner unit curtain wall.

[0045] like Figure 9-12 As shown, Example 2:

[0046] A unitized curtain wall aluminum alloy side hanging structure comprises a corner hanger, a second T-shaped adapter 100, a second L-shaped adapter 200, a second aluminum alloy column 300, a second insulating glass 400, a second aluminum alloy buckle cover 500 and a second aluminum alloy decorative strip 600. The reinforcing ribs 12 and the support arms 13 in the corner hanger are arranged at an angle equal to 90°. One side of the second aluminum alloy column 300 is inserted into a first slot 121 of the corner hanger, and a bolt passes through the first slot 121 and the second aluminum alloy column 300 to achieve the connection between the two. The top of the second T-shaped adapter 100 is inserted into a second slot 142 of the corner hanger, and a screw passes through a mounting hole and the second T-shaped adapter 100 to achieve the connection between the two. The bottom of the second T-shaped adapter 100 is fixedly connected to the second L-shaped adapter 200, and the second L-shaped adapter 200 is fixedly connected to the main structure.

[0047] The second insulating glass 400, the second aluminum alloy buckle cover 500 and the second aluminum alloy decorative strip 600 are arranged in sequence from the inside to the outside. The second insulating glass 400 is arranged in a metal frame, and the metal frame is fixedly connected to the outer wall of the first aluminum alloy column 4 by screws. The second aluminum alloy buckle cover 500 is fixedly connected to the top of the second aluminum alloy column 300 by a rubber strip, and the second aluminum alloy decorative strip 600 is installed on the outward side of the second aluminum alloy buckle cover 500.

[0048] The utility model comprises two second aluminum alloy columns 300, which are fixed by steel sections, a corner hanger is installed on one side of the second aluminum alloy column 300, and the corner hanger is fixedly connected to the second L-shaped adapter 200 through a second T-shaped adapter 100, and the second L-shaped adapter 200 is further fixedly connected to the main structure, so as to realize the connection between the second aluminum alloy column 300 and the main structure; furthermore, a second insulating glass 400, a second aluminum alloy buckle cover 500 and a second aluminum alloy decorative strip 600 are sequentially installed on the second aluminum alloy column 300, so as to finally realize the side hanging of the corner unit curtain wall.

[0049] The inner wall of the second L-shaped adapter 200 is formed with teeth 201 , and the side of the second L-shaped adapter 200 facing the second T-shaped adapter 100 is formed with an adapter long hole 202 .

[0050] The second T-shaped adapter 100 has a matching tooth 101 formed at the bottom thereof, which matches the tooth 201 . The second T-shaped adapter 100 can be adjusted forward and backward through the adapter long hole 202 .

[0051] The second L-shaped adapter 200 is fixedly connected to the main structure via a T-shaped bolt 1. The T-shaped bolt 1 is located in a transverse or longitudinal long hole of the main structure. The second L-shaped adapter 200 can adjust the relative position of the second L-shaped adapter 200 and the main structure by adjusting the position of the T-shaped bolt 1 in the long hole.

[0052] The second L-shaped adapter 200 and the second T-shaped adapter 100 of the utility model are quickly positioned and matched through the teeth 201 and the matching teeth 101, which facilitates the subsequent fixed connection between the second L-shaped adapter 200 and the second T-shaped adapter 100, thereby improving the installation efficiency. Secondly, the installation positions of the second L-shaped adapter 200 and the second T-shaped adapter 100 can be adjusted through the long holes 202 of the adapter and the long holes on the main structure, which facilitates the adjustment of the side hanging of the corner unit curtain wall and improves the success rate of the side hanging of the corner unit curtain wall.

[0053] The aluminum alloy column of the utility model is fixedly connected to the main structure by a corner hanger, a T-shaped adapter and an L-shaped adapter, and then the hollow glass, the aluminum alloy buckle cover and the second aluminum alloy decorative strip are installed on the aluminum alloy column, so as to finally realize the side hanging of the corner unit curtain wall. No welding is involved in the installation process, the positioning and installation are fast and efficient, and the subsequent maintenance is convenient.

[0054] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0055] Although this article uses more reference numerals in the figure: 1, T-bolt, 2, first T-type adapter, 3, first L-type adapter, 4, first aluminum alloy column, 5, metal backing plate, 6, first insulating glass, 7, first aluminum alloy buckle cover, 8, first aluminum alloy decorative strip, 11, limiting cavity, 12, reinforcing rib, 13, support arm, 14, connecting part, 21, second tooth, 31, first tooth, 32, long hole, 100, second T-type adapter, 101, matching tooth, 121, first slot, 141, mounting hole, 142, second card slot, 200, second L-shaped adapter, 201, teeth, 202, adapter long hole, 300, second aluminum alloy column, 400, second insulating glass, 500, second aluminum alloy buckle cover, 600, second aluminum alloy decorative strip and other terms, but does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A welding-free corner pendant, characterized in that: The invention comprises a limiting cavity (11), a reinforcing rib (12) and a supporting arm (13) are formed on one side of the limiting cavity (11), a first clamping groove (121) is formed between the reinforcing rib (12) and the supporting arm (13), a connecting portion (14) is formed on the other side of the limiting cavity (11), a mounting hole (141) is formed at the upper end of the connecting portion (14), and a second clamping groove (142) is formed at the lower end of the connecting portion (14).

2. A unitized curtain wall aluminum alloy side hanging structure, characterized in that: The invention comprises the corner hanger according to claim 1, a first T-shaped adapter (2), a first L-shaped adapter (3) and a first aluminum alloy column (4), wherein the reinforcing ribs (12) and the supporting arms (13) in the corner hanger are arranged at an angle less than 90°, one side of the first aluminum alloy column (4) is inserted into a first slot (121) of the corner hanger, a bolt passes through the first slot (121) and the first aluminum alloy column (4) to achieve the connection between the two, the top of the first T-shaped adapter (2) is inserted into a second slot (142) of the corner hanger, a screw passes through a mounting hole and the first T-shaped adapter (2) to achieve the connection between the two, the bottom of the first T-shaped adapter (2) is fixedly connected to the first L-shaped adapter (3), and the first L-shaped adapter (3) is fixedly connected to the main structure.

3. The unitized curtain wall aluminum alloy side hanging structure according to claim 2 is characterized by: The invention comprises a metal backing plate (5), a first insulating glass (6), a first aluminum alloy buckle cover (7) and a first aluminum alloy decorative strip (8), wherein the metal backing plate (5), the first insulating glass (6) and the first aluminum alloy buckle cover (7) are arranged in sequence from the inside to the outside, the metal backing plate (5) is fixedly connected to the outer wall of the first aluminum alloy column (4) by screws, the first insulating glass (6) is arranged in a metal frame, the metal frame is fixedly connected to the outer wall of the first aluminum alloy column (4) by screws, the first aluminum alloy buckle cover (7) is fixedly connected to the top of the first aluminum alloy column (4) by a rubber strip, and the first aluminum alloy decorative strip (8) is installed on the outward side of the first aluminum alloy buckle cover (7).

4. The unitized curtain wall aluminum alloy side hanging structure according to claim 2 is characterized by: The inner wall of the first L-shaped adapter (3) is formed with first teeth (31), and the first L-shaped adapter (3) is formed with a long hole (32) on a side facing the first T-shaped adapter (2).

5. The unitized curtain wall aluminum alloy side hanging structure according to claim 4 is characterized by: The bottom of the first T-shaped adapter (2) is formed with second teeth (21) adapted to the first teeth (31), and the first T-shaped adapter (2) can be adjusted forward and backward through the long hole (32).

6. A unitized curtain wall aluminum alloy side hanging structure, characterized in that: The invention comprises the corner hanger according to claim 1, a second T-shaped adapter (100), a second L-shaped adapter (200) and a second aluminum alloy column (300), wherein the reinforcing ribs (12) and the supporting arms (13) in the corner hanger are arranged at an angle equal to 90°, one side of the second aluminum alloy column (300) is inserted into a first slot (121) of the corner hanger, a bolt passes through the first slot (121) and the second aluminum alloy column (300) to achieve the connection between the two, the top of the second T-shaped adapter (100) is inserted into the second slot (142) of the corner hanger, a screw passes through the mounting hole and the second T-shaped adapter (100) to achieve the connection between the two, the bottom of the second T-shaped adapter (100) is fixedly connected to the second L-shaped adapter (200), and the second L-shaped adapter (200) is fixedly connected to the main structure.

7. The unitized curtain wall aluminum alloy side hanging structure according to claim 6 is characterized by: The invention comprises a second insulating glass (400), a second aluminum alloy buckle cover (500) and a second aluminum alloy decorative strip (600), wherein the second insulating glass (400), the second aluminum alloy buckle cover (500) and the second aluminum alloy decorative strip (600) are arranged in sequence from the inside to the outside, the second insulating glass (400) is arranged in a metal frame, the metal frame is fixedly connected to the outer wall of the first aluminum alloy column (4) by screws, the second aluminum alloy buckle cover (500) is fixedly connected to the top of the second aluminum alloy column (300) by a rubber strip, and the second aluminum alloy decorative strip (600) is installed on the outward side of the second aluminum alloy buckle cover (500).

8. The unitized curtain wall aluminum alloy side hanging structure according to claim 6 is characterized by: The inner wall of the second L-shaped adapter (200) is formed with teeth (201), and the second L-shaped adapter (200) is formed with an adapter long hole (202) on the side facing the second T-shaped adapter (100).

9. The unitized curtain wall aluminum alloy side hanging structure according to claim 6, characterized in that: The bottom of the second T-shaped adapter (100) is formed with matching teeth (101) adapted to the teeth (201), and the second T-shaped adapter (100) can be adjusted forward and backward through the adapter long hole (202).

10. The unitized curtain wall aluminum alloy side hanging structure according to claim 2 or 6, characterized in that: The invention comprises a T-shaped bolt (1), wherein the T-shaped bolt (1) is located in a transverse or longitudinal long hole of a main structure, and a first L-shaped adapter (3) or a second L-shaped adapter (200) is fixedly connected to the main structure via the T-shaped bolt (1). The first L-shaped adapter (3) or the second L-shaped adapter (200) can adjust the relative position of the first L-shaped adapter (3) or the second L-shaped adapter (200) and the main structure by adjusting the position of the T-shaped bolt (1) in the long hole.

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