Metal curtain wall connecting structure and metal curtain wall

Abstract

The utility model relates to the technical field of building metal curtain walls, and discloses a metal curtain wall connecting structure and a metal curtain wall, the metal curtain wall connecting structure comprises a plug-in connector, the plug-in connector comprises a base, one side of the base in the width direction is provided with a first plug-in end, the other side of the base in the width direction is provided with a first connecting lug, and the first connecting lug is suitable for being connected with a metal plate of the metal curtain wall; the connecting hanging weight comprises a second inserting end, an extending part and a second connecting lug, the second inserting end is suitable for being matched with the first inserting end, the extending part is connected with the second inserting end, and under the condition that the first inserting end is matched with the second inserting end in an inserting mode, the extending part extends in the direction of the first connecting lug; the second connecting lug and the first connecting lug are oppositely arranged, the second connecting lug is located on the side, close to the first connecting lug, of the extending part, the second connecting lug is suitable for being connected with a metal plate of the metal curtain wall, and the problems that gaps between the metal plates of the metal curtain wall are large, much sealant needs to be filled to guarantee the waterproof performance, and attractiveness is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building metal curtain walls, in particular to a metal curtain wall connection structure and a metal curtain wall. Background Art

[0002] Curtain wall refers to the outer wall structure of a building, which does not bear weight. Its main functions include decoration, heat preservation, waterproofing, sunshade, etc. Metal curtain wall is formed by splicing metal plates. Among metal curtain walls, aluminum alloy plates are the most commonly used metal plates.

[0003] In the prior art, when installing some metal curtain walls, the keel is directly connected to the U-shaped steel through a connector, and then the two sides of the U-shaped steel are respectively connected to the metal plates through the connector, so as to achieve the connection between the metal plates.

[0004] However, in the above-mentioned prior art, the gaps between the metal plates of the curtain wall are relatively large, and a large amount of sealant needs to be used to fill the gaps between the metal plates to ensure the waterproof performance, and the appearance is affected to a certain extent. Utility Model Content

[0005] In view of this, the utility model provides a metal curtain wall connection structure and a metal curtain wall to solve the problem that the gaps between the metal plates of the metal curtain wall are large, more sealant needs to be filled to ensure the waterproof performance and the appearance is affected.

[0006] In the first aspect, the utility model provides a metal curtain wall connection structure, including: a plug-in angle code, including a base, the base is provided with a first plug-in end on one side in the width direction, the first plug-in end extends along the length direction of the base, and the base is provided with a first connecting ear on the other side in the width direction, the first connecting ear is suitable for connecting to a metal plate of the metal curtain wall; a connecting hanging code, including a second plug-in end, an extension portion and a second connecting ear, the second plug-in end is suitable for adapting to the first plug-in end, the extension portion is connected to the second plug-in end, when the first plug-in end is plugged in with the second plug-in end, the extension portion extends in the direction of the first connecting ear, the second connecting ear is arranged opposite to the first connecting ear and is located on the side of the extension portion close to the first connecting ear, and the second connecting ear is suitable for connecting to the metal plate of the metal curtain wall.

[0007] Beneficial effect: Through the cooperation of the first plug-in end and the second plug-in end, the plug-in angle code and the connecting hanging code can be quickly and detachably connected without the assistance of a connecting piece. When the metal plate of the metal curtain wall is actually installed, the connection between the first connecting ear and the metal plate and the connection between the second connecting ear and the metal plate can be operated separately, and then the two metal plates are connected by splicing the plug-in angle code and the connecting hanging code. This can ensure that there is sufficient operating space when connecting the first connecting ear or the second connecting ear to the metal plate and when installing the plug-in angle code on the exterior wall of the building, and can reduce the gap between adjacent metal plates through the specific structure of the plug-in angle code and the connecting hanging code. The operation is convenient, and the metal plates of the metal curtain wall are compact and beautiful.

[0008] In an optional embodiment, the first connecting ear has a first positioning folded edge on a side away from the base, and the second connecting ear has a second positioning folded edge on a side away from the second plug-in end.

[0009] Beneficial effect: By respectively arranging the first positioning fold and the second positioning fold on the first connecting ear and the second connecting ear, when the staff connects the metal plate to the first connecting ear or the second connecting ear, the first positioning fold or the second positioning fold abuts against the corresponding metal plate to limit the relative position, making it easier for the staff to align the components. In addition, the first positioning fold and the second positioning fold support the plate surface of the metal plate to improve the pressure resistance of the plate surface of the metal plate.

[0010] In an optional embodiment, a plug-in block extending along the length direction of the base is provided on a side of the first plug-in end away from the base, and a plug-in slot adapted to the plug-in block is provided on the second plug-in end.

[0011] Beneficial effect: through the cooperation between the plug-in block and the plug-in slot, when the metal plate is installed, the connecting hanging weight moves along the length direction of the mounting seat, so that the plug-in block is inserted into the plug-in slot. The matching area between the plug-in block and the plug-in slot is large, so that the bearing capacity of the structure is strong, it is not easy to fall out laterally, and the reliability is high.

[0012] In an optional embodiment, a noise reduction pad is provided between the first plug-in end and the second plug-in end, and the noise reduction pad is located in the plug-in slot and covers the surface of the plug-in block.

[0013] Beneficial effect: By arranging a noise reduction pad between the first plug-in end and the second plug-in end, the noise reduction pad is located at the connection position between the plug-in angle code and the connection hanging code to absorb the vibration of both, effectively reducing the sound transmission efficiency in the connection structure and achieving a noise reduction effect.

[0014] In an optional embodiment, it further includes beams, wherein the beams are fixedly connected to the exterior walls of the building, the cross-section of the beams is square, and the base is fixedly installed on the side walls of the beams.

[0015] Beneficial effect: By setting the beams and columns with square interfaces, sufficient space is provided for the installation of the base, and the base is fully abutted against the side walls of the beams and columns, providing good stability for the structure.

[0016] In an optional embodiment, an adapter frame is further included, which includes a base plate and a fixed end, the fixed end is fixedly connected to the truss of the building exterior wall, or is fixedly connected to the embedded parts of the building exterior wall, and is arranged on one side of the base plate. Two parallel and oppositely arranged mounting plates are provided on the side of the base plate opposite to the fixed end, and the beam column is located between the two mounting plates and fixedly connected to the mounting plates.

[0017] Beneficial effects: The adapter frame provides a structural basis for the connection between the beam column and the exterior wall of the building. The fixed end of the adapter frame is directly connected to the truss or embedded parts of the exterior wall of the building by welding, and then the two opposite side walls of the beam column are positioned respectively by two parallel mounting plates, so that the structure is firm and stable.

[0018] In an optional embodiment, nylon pads are provided between the beam and the mounting plate and between the beam and the base.

[0019] Beneficial effect: By arranging nylon pads between the beams and the mounting plates and between the beams and the base, the deformation of the structure due to stress increase during installation and tightening of the components is reduced, and the nylon pads can absorb a certain degree of vibration, further improving the noise barrier.

[0020] In an optional embodiment, a plurality of bolts are provided on the adapter frame, and the bolts penetrate through the two mounting plates and the beam column, thereby fixing the beam column and the mounting plate.

[0021] Beneficial effects: The connection of the components is achieved by passing through each component with a bolt, which is simple to operate. Compared with the method of fixing two connecting plates to the beams and columns respectively with two screws, it saves time and effort, and requires less operating space.

[0022] In the second aspect, the utility model also provides a metal curtain wall, comprising: a metal plate, wherein the metal plates are provided in plurality, and the edges of the metal plates have connecting flanges bent in a direction perpendicular to the plate surface of the metal plates; in the above-mentioned metal curtain wall connection structure, the connecting flanges of two adjacent metal plates extend into the gap between the same group of the first connecting ears and the second connecting ears, and are each fixedly connected to the adjacent first connecting ear or the second connecting ear.

[0023] Beneficial effect: The setting of the connecting flange at the edge of the metal plate makes the installation connection position of the metal plate and the first connecting ear or the second connecting ear located on the side of the metal curtain wall surface facing the exterior wall of the building, making the metal curtain wall more beautiful as a whole. In addition, by adopting the above-mentioned metal curtain wall connection structure, there are smaller gaps between the metal plates of the metal curtain wall, and there is sufficient operating space during the installation process, which improves the construction convenience, shortens the construction period, and improves the overall aesthetics of the curtain wall.

[0024] In an optional embodiment, when two adjacent metal plates are respectively connected to the first connecting ear or the second connecting ear, a distance between the connecting flanges of the two adjacent metal plates is less than or equal to 6 mm.

[0025] Beneficial effect: By controlling the size of the connection structure, the distance between the metal plates can be controlled to be less than 6mm, which makes the metal curtain wall as a whole have good aesthetics and reduces the situation where rainwater enters the interior of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 A schematic diagram of a metal curtain wall connection structure according to an embodiment of the utility model, which is used to embody the structure of plugging angle brackets and connecting hanging brackets;

[0028] Figure 2 This is a schematic diagram of the overall structure of a metal curtain wall connection structure according to an embodiment of the utility model;

[0029] Figure 3 A metal curtain wall connection structure according to an embodiment of the utility model is used to embody a schematic diagram of plug-in angle brackets and connection hanging brackets arranged on both sides of the same metal plate.

[0030] Description of reference numerals:

[0031] 100, plug-in angle code; 101, base; 1011, first plug-in end; 10111, plug-in block; 1012, first connecting ear; 1013, first positioning folded edge; 200; connecting hanging code; 201, second plug-in end; 2011, plug-in slot; 202, extension; 203, second connecting ear; 2031, second positioning folded edge; 300, metal plate; 301, connecting flange; 400, noise reduction pad; 500, beam column; 600, adapter frame; 601, base plate; 602, fixed end; 603, mounting plate; 700, nylon pad; 800, bolt. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0033] In the related art, when installing the metal plate of the metal curtain wall, the U-shaped steel is first fixed to the embedded parts or trusses of the building exterior wall by welding or other methods, and then the metal plate is connected to the two side edges of the U-shaped steel by fasteners such as screws and bolts. In the process of installing the metal plate, this installation structure needs to reserve sufficient operating space for the fasteners, resulting in a large gap between adjacent metal plates, which affects the overall aesthetics of the metal curtain wall, and rainwater can easily enter the inner side of the metal curtain wall in large quantities, which can easily lead to undesirable results such as rust of the connectors. In order to prevent a large amount of rainwater from entering, it is usually necessary to fill the gap between the metal plates with sealant. However, the sealant filling area is large, which seriously affects the aesthetics of the metal curtain wall, and the construction operation is complicated and the construction period is long.

[0034] The present application provides a metal curtain wall connection structure and a metal curtain wall. By configuring the connection structure itself to be a plurality of detachably connected parts, the parts of the metal plate connection structure are first spliced ​​together, thereby having sufficient operating space, and then the connection structure parts are spliced ​​and combined, thereby ensuring that the gaps between the metal plates are smaller, the structure is more compact, and the entry of rainwater is effectively reduced.

[0035] Combine the following Figures 1 to 3 , describing an embodiment of the utility model.

[0036] According to an embodiment of the utility model, on the one hand, a metal curtain wall connection structure is provided, comprising: a plug-in angle code 100, comprising a base 101, the base 101 is provided with a first plug-in end 1011 on one side in the width direction, the first plug-in end 1011 extends along the length direction of the base 101, and the base 101 is provided with a first connecting ear 1012 on the other side in the width direction, the first connecting ear 1012 is suitable for connecting with a metal plate 300 of a metal curtain wall; a connecting hanging code 200, comprising a second plug-in end 201, an extension portion 201, and a second connecting end 202. 2 and the second connecting ear 203, the second plug-in end 201 is suitable for adapting to the first plug-in end 1011, the extension part 202 is connected to the second plug-in end 201, when the first plug-in end 1011 is plugged with the second plug-in end 201, the extension part 202 extends in the direction of the first connecting ear 1012, the second connecting ear 203 is arranged opposite to the first connecting ear 1012 and is located on the side of the extension part 202 close to the first connecting ear 1012, and the second connecting ear 203 is suitable for connecting to the metal plate 300 of the metal curtain wall.

[0037] In this embodiment, through the cooperation of the first plug-in end 1011 and the second plug-in end 201, the plug-in angle code 100 and the connecting hanging code 200 can be quickly and detachably connected without the assistance of a connecting piece. When the metal plate 300 of the metal curtain wall is actually installed, the connection between the first connecting ear 1012 and the metal plate 300 and the connection between the second connecting ear 203 and the metal plate 300 can be operated separately, and then the two metal plates 300 are connected by splicing the plug-in angle code 100 and the connecting hanging code 200. This can ensure that there is sufficient operating space when connecting the first connecting ear 1012 or the second connecting ear 203 to the metal plate 300 and when installing the plug-in angle code 100 on the exterior wall of the building, and can reduce the gap between adjacent metal plates 300 through the specific structure of the plug-in angle code 100 and the connecting hanging code 200. The operation is convenient, and the metal plates 300 of the metal curtain wall are compact and beautiful.

[0038] It should be noted that in the actual installation process, the plug-in angle code 100 can be first fixedly connected to the exterior wall of the building and then a metal plate 300 can be fixed to the first connecting ear 1012. Alternatively, the first connecting ear 1012 of the plug-in angle code 100 can be first fixed to the metal plate 300, and then the metal plate 300 connected to the plug-in angle code 100 can be installed on the exterior wall of the building. Subsequently, the other metal plate 300 can be connected to the second connecting ear 203, and then the first plug-in end 1011 can be connected to the second plug-in end 201 to complete the installation of the two adjacent curtain walls.

[0039] In one embodiment, a side of the first connecting ear 1012 away from the base 101 has a first positioning fold 1013 , and a side of the second connecting ear 203 away from the second plug-in end 201 has a second positioning fold 2031 .

[0040] Specifically, the first positioning fold 1013 is bent in a direction perpendicular to the first connecting ear 1012, and the second positioning fold 2031 is bent in a direction perpendicular to the second connecting ear 203, and the first positioning fold 1013 and the second positioning fold 2031 are both parallel to the plate surface of the metal plate 300, thereby limiting and supporting the metal plate 300.

[0041] In this embodiment, by respectively setting the first positioning fold 1013 and the second positioning fold 2031 on the first connecting ear 1012 and the second connecting ear 203, when the staff connects the metal plate 300 to the first connecting ear 1012 or the second connecting ear 203, the first positioning fold 1013 or the second positioning fold 2031 abuts against the corresponding metal plate 300 to limit the relative position, which is convenient for the staff to align the components. In addition, the first positioning fold 1013 and the second positioning fold 2031 support the plate surface of the metal plate 300 to improve the pressure resistance of the plate surface of the metal plate 300.

[0042] In one embodiment, a plug block 10111 extending along the length direction of the base 101 is provided on a side of the first plug end 1011 away from the base 101 , and a plug slot 2011 adapted to the plug block 10111 is provided on the second plug end 201 .

[0043] In this embodiment, through the cooperation between the plug-in block 10111 and the plug-in slot 2011, when the metal plate 300 is installed, the connecting hook 200 moves along the length direction of the mounting seat, so that the plug-in block 10111 is inserted into the plug-in slot 2011. The plug-in block 10111 and the plug-in slot 2011 have a large cooperation area, so that the structure has a strong bearing capacity, is not prone to lateral disengagement, and has high reliability.

[0044] In one embodiment, a noise reduction pad 400 is provided between the first plug-in end 1011 and the second plug-in end 201 . The noise reduction pad 400 is located in the plug-in slot 2011 and covers the surface of the plug-in block 10111 .

[0045] In this embodiment, a noise reduction pad 400 is provided between the first plug-in end 1011 and the second plug-in end 201. The noise reduction pad 400 is located at the connection position between the plug-in angle code 100 and the connecting hanging code 200 so as to absorb the vibration of both, effectively reduce the sound transmission efficiency in the connection structure, and achieve the effect of noise reduction.

[0046] In one embodiment, it further includes a beam column 500 , which is fixedly connected to the outer wall of the building. The cross section of the beam column 500 is square, and the base 101 is fixedly installed on the side wall of the beam column 500 .

[0047] In this embodiment, a beam column 500 having a square interface is provided to provide sufficient space for the installation of the base 101, and the base 101 is fully abutted against the side wall of the beam column 500, providing good stability for the structure.

[0048] In one embodiment, an adapter frame 600 is also included, and the adapter frame 600 includes a base plate 601 and a fixed end 602. The fixed end 602 is fixedly connected to the truss of the building's exterior wall, or is fixedly connected to the embedded parts of the building's exterior wall. The fixed end 602 is arranged on one side of the base plate 601. Two parallel and oppositely arranged mounting plates 603 are provided on the side of the base plate 601 opposite to the fixed end 602. The beam column 500 is located between the two mounting plates 603 and is fixedly connected to the mounting plates 603.

[0049] It should be noted that the fixed end 602 is a metal plate 300 or a metal rod connected to the base plate 601. This embodiment does not limit the specific shape of the fixed end 602. The fixed end 602 can be welded to the embedded parts or trusses on the exterior wall of the building.

[0050] In this embodiment, the adapter frame 600 provides a structural basis for the connection between the beam column 500 and the exterior wall of the building. The fixed end 602 of the adapter frame 600 is directly connected to the truss or embedded parts of the exterior wall of the building by welding or the like, and then the two opposite side walls of the beam column 500 are positioned respectively by two parallel mounting plates 603, so that the structure is firm and stable.

[0051] In one embodiment, nylon pads 700 are provided between the beam 500 and the mounting plate 603 and between the beam 500 and the base 101 .

[0052] In this embodiment, by providing nylon pads 700 between the beam 500 and the mounting plate 603 and between the beam 500 and the base 101, deformation of the structure due to increased stress during installation and tightening of the components is reduced, and the nylon pads 700 can absorb a certain degree of vibration, further improving the noise barrier.

[0053] In one embodiment, a plurality of bolts 800 are disposed on the adapter frame 600 , and the bolts 800 penetrate through the two mounting plates 603 and penetrate through the beam column 500 , thereby fixing the beam column 500 and the mounting plate 603 together.

[0054] In this embodiment, the components are connected by passing through a bolt 800, which is simple to operate. Compared with the method of fixing two connecting plates to the beam column 500 respectively by two screws, it saves time and effort and requires less operating space.

[0055] According to an embodiment of the utility model, on the other hand, a metal curtain wall is provided, comprising: a metal plate 300, the metal plate 300 having a plurality of connecting flanges 301 bent at the edge of the metal plate 300 in a direction perpendicular to the plate surface of the metal plate 300; in the above-mentioned metal curtain wall connection structure, the connecting flanges 301 of two adjacent metal plates 300 extend into the gap between the same group of first connecting ears 1012 and second connecting ears 203, and are respectively fixedly connected to the adjacent first connecting ears 1012 or second connecting ears 203.

[0056] In this embodiment, the setting of the connecting flange 301 at the edge of the metal plate 300 makes the installation and connection position of the metal plate 300 and the first connecting ear 1012 or the second connecting ear 203 be located on the side of the metal curtain wall surface facing the exterior wall of the building, making the metal curtain wall more beautiful as a whole. In addition, by adopting the above-mentioned metal curtain wall connection structure, there are smaller gaps between the metal plates 300 of the metal curtain wall, and there is sufficient operating space during the installation process, which improves the construction convenience, shortens the construction period, and improves the overall aesthetics of the curtain wall.

[0057] In one embodiment, when two adjacent metal plates 300 are respectively connected to the first connecting ear 1012 or the second connecting ear 203 , the distance between the connecting flanges 301 of the two adjacent metal plates 300 is less than or equal to 6 mm.

[0058] In this embodiment, the distance between the metal plates 300 can be controlled by controlling the size of the connection structure, so that the distance is less than 6 mm, so that the metal curtain wall as a whole has good aesthetics and reduces the situation where rainwater enters the interior of the curtain wall.

[0059] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A metal curtain wall connection structure, characterized in that: include: A plug-in angle code (100) comprises a base (101), wherein the base (101) is provided with a first plug-in end (1011) on one side in the width direction, wherein the first plug-in end (1011) extends along the length direction of the base (101), and the base (101) is provided with a first connecting ear (1012) on the other side in the width direction, wherein the first connecting ear (1012) is suitable for connecting to a metal plate (300) of a metal curtain wall; The connecting hook (200) comprises a second plug-in end (201), an extension portion (202) and a second connecting ear (203); the second plug-in end (201) is adapted to be matched with the first plug-in end (1011); the extension portion (202) is connected to the second plug-in end (201); when the first plug-in end (1011) and the second plug-in end (201) are plugged in and matched, the extension portion (202) extends in the direction of the first connecting ear (1012); the second connecting ear (203) is arranged opposite to the first connecting ear (1012) and is located on a side of the extension portion (202) close to the first connecting ear (1012); the second connecting ear (203) is adapted to be connected to the metal plate (300) of the metal curtain wall.

2. The metal curtain wall connection structure according to claim 1, characterized in that: The first connecting ear (1012) has a first positioning folded edge (1013) on a side away from the base (101), and the second connecting ear (203) has a second positioning folded edge (2031) on a side away from the second plug-in end (201).

3. The metal curtain wall connection structure according to claim 1, characterized in that: A plug block (10111) extending along the length direction of the base (101) is provided on the side of the first plug end (1011) away from the base (101), and a plug slot (2011) adapted to the plug block (10111) is provided on the second plug end (201).

4. The metal curtain wall connection structure according to claim 3, characterized in that: A noise reduction pad (400) is provided between the first plug-in end (1011) and the second plug-in end (201); the noise reduction pad (400) is located in the plug-in slot (2011) and covers the surface of the plug-in block (10111).

5. The metal curtain wall connection structure according to claim 1, characterized in that: It also includes a beam column (500), wherein the beam column (500) is fixedly connected to the outer wall of the building, the cross section of the beam column (500) is square, and the base (101) is fixedly installed on the side wall of the beam column (500).

6. The metal curtain wall connection structure according to claim 5, characterized in that: The invention also comprises an adapter frame (600), wherein the adapter frame (600) comprises a base plate (601) and a fixed end (602), wherein the fixed end (602) is fixedly connected to a truss of the building's exterior wall, or is fixedly connected to an embedded part of the building's exterior wall, and is arranged on a side surface of the base plate (601), and two parallel and oppositely arranged mounting plates (603) are arranged on a side of the base plate (601) opposite to the fixed end (602), and the beam column (500) is located between the two mounting plates (603) and is fixedly connected to the mounting plates (603).

7. The metal curtain wall connection structure according to claim 6, characterized in that: Nylon pads (700) are provided between the beam column (500) and the mounting plate (603) and between the beam column (500) and the base (101).

8. The metal curtain wall connection structure according to claim 6, characterized in that: A plurality of bolts (800) are arranged on the adapter frame (600), and the bolts (800) penetrate through the two mounting plates (603) and penetrate through the beam column (500), thereby fixing the beam column (500) and the mounting plate (603) in connection.

9. A metal curtain wall, characterized in that: include: A metal plate (300), the metal plate (300) having a plurality of connecting flanges (301) bent in a direction perpendicular to the plate surface of the metal plate (300) at the edge of the metal plate (300); In the metal curtain wall connection structure described in any one of claims 1 to 8, the connecting flanges (301) of two adjacent metal plates (300) extend into the gap between the same group of the first connecting ears (1012) and the second connecting ears (203), and are respectively fixedly connected to the adjacent first connecting ears (1012) or the second connecting ears (203).

10. The metal curtain wall according to claim 9, characterized in that: When two adjacent metal plates (300) are connected to the first connecting ear (1012) or the second connecting ear (203) respectively, the distance between the connecting flanges (301) of the two adjacent metal plates (300) is less than or equal to 6 mm.

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