Curtain wall and assembling method thereof

Abstract

The invention provides a curtain wall and an assembling method thereof, and belongs to the technical field of buildings. The problem of poor stability in the prior art is solved. The curtain wall comprises a framework, inner wallboards and outer wallboards, the framework is in a square frame shape, a plurality of connecting beams which are transversely and longitudinally arranged are fixedly connected into the framework, the interior of the framework is divided into a plurality of adjacent frame bodies through the connecting beams, and each frame body is provided with the corresponding inner wallboard and the corresponding outer wallboard. The inner wall plate and the outer wall plate are connected to the inner side and the outer side of the corresponding frame body respectively, a first protruding connecting part is arranged on the inner side of the inner wall plate, a second protruding connecting part is arranged on the outer side of the framework, the first connecting part and the second connecting part are connected in a buckled mode, and a third protruding connecting part is arranged on the inner edge of each frame body. And the connecting part III is in contact with the surface of the outer wall plate and is connected with the outer wall plate through a fastener. The curtain wall is high in stability.

Description

Technical Field

[0001] The invention belongs to the technical field of construction and relates to a curtain wall and an assembly method thereof. Background Art

[0002] Curtain wall is an exterior wall system widely used in modern buildings. It not only plays a protective role, but also has multiple functions such as decoration, energy saving and environmental protection.

[0003] Curtain walls are usually composed of panels (such as glass, metal plates, stone, etc.) and supporting structures (such as aluminum alloy frames). They can withstand their own weight and wind loads, but do not bear the load of the main structure.

[0004] The existing curtain wall usually includes a frame, an inner wall panel and an outer wall panel, and the inner wall panel and the outer wall panel are respectively fixed to the inner and outer sides of the curtain wall. The inner wall panel and the frame, as well as the outer wall panel and the frame are directly fixed and connected by fasteners. This assembly method requires high assembly experience of the operators, and because there are multiple fastener connection positions, the assembly and unloading are cumbersome. Summary of the invention

[0005] The first object of the present invention is to provide a curtain wall which is easy to assemble and has high stability in view of the above-mentioned problems existing in the prior art.

[0006] The second object of the present invention is to provide an assembling method of the above-mentioned curtain wall.

[0007] The first object of the present invention can be achieved by the following technical solutions: A curtain wall comprises a frame, inner wall panels and outer wall panels, the frame is in the shape of a square frame and has a plurality of connecting beams arranged transversely and longitudinally fixedly connected inside the frame, the plurality of connecting beams divide the interior of the frame into a plurality of adjacent frames, each frame has a corresponding inner wall panel and outer wall panel, the inner wall panel and outer wall panel are respectively connected to the inner side and the outer side of the corresponding frame, the inner side of the inner wall panel has a protruding connecting portion 1, the outer side of the frame has a protruding connecting portion 2, the connecting portion 1 and the connecting portion 2 are connected by a snap-fit ​​method, the inner edge of each frame has a protruding connecting portion 3, the connecting portion 3 is in contact with the outer wall panel surface and the connecting portion 3 is connected to the outer wall panel by fasteners, a plurality of inner wall panels are adjacently arranged on one side of the frame and are in the same plane, and a plurality of outer wall panels are adjacently arranged on the other side of the frame and are in the same plane.

[0008] In the above-mentioned curtain wall, the connecting part 1 includes a sheet-shaped main body 1, the inner side of which contacts the inner wall panel surface and the two are fixedly connected, and the outer side of the main body 1 has a plurality of protruding positioning pieces 1, and the connecting part 2 includes a sheet-shaped main body 2, the inner side of which contacts the frame surface and the two are fixedly connected, and the outer side of the main body 2 has a plurality of protruding positioning pieces 2, and the above-mentioned positioning piece 1 can be embedded between two adjacent positioning pieces 2.

[0009] In the above-mentioned curtain wall, the main body 1 and the positioning piece 1 are an integrated structure and are made of elastic material, and the main body 2 and the positioning piece 2 are an integrated structure and are made of elastic material.

[0010] In the above-mentioned curtain wall, a plurality of positioning pieces are evenly distributed along the transverse direction and all positioning pieces are parallel.

[0011] In the above-mentioned curtain wall, a plurality of positioning pieces 2 are evenly distributed along the transverse direction and all positioning pieces 2 are parallel.

[0012] In the above-mentioned curtain wall, a plurality of connecting parts 1 are evenly distributed along the transverse direction of the frame, and the connecting parts 1 are in the shape of long strips.

[0013] In the above-mentioned curtain wall, the connection part 1 is in sheet shape, and a plurality of connection parts 1 are evenly arranged along the vertical direction to form a connection unit. The number of the connection units is several, and the plurality of connection units are evenly arranged along the transverse direction of the frame.

[0014] In the above-mentioned curtain wall, the cross section of the connection part three is L-shaped, one side of the connection part three is in contact with and fixedly connected to the connection beam surface, and the other side of the connection part three is in contact with and fixedly connected to the exterior wall panel surface.

[0015] In the above-mentioned curtain wall, the inner wall panel has a penetrating positioning hole, and also includes a connecting piece inserted through the positioning hole, the outer end of the connecting piece extends outward from the inner wall panel and has an external connecting end for fixing to the wall, the inner end of the connecting piece has a protruding internal connecting end and the internal connecting end is fixedly connected to the frame.

[0016] The second object of the present invention can be achieved by the following technical solutions: A method for assembling a curtain wall, the curtain wall comprising a frame, an inner wall panel, an outer wall panel and a connecting beam, the method comprising the following steps: A. Preparation: prepare the frame, inner wall panels, outer wall panels and connecting beams, and fix the connecting part to the inner wall panels; B. Frame assembly: There are several connecting beams, some of which are connected to the frame in the transverse direction, and the other connecting beams are connected to the frame in the longitudinal direction. Several connecting beams form several adjacent frames in the frame; Then, the two sides of the frame are connected to the connection part 2 and the connection part 3 respectively; C. External wall panel connection: Use fasteners to connect the external wall panel to the connection part 3, and finally connect the external wall panel to the outside of the frame; D. Inner wall panel connection: Use fasteners to connect the connection part 2 with the connection part 1, and then the inner side of the frame is stably connected to the inner wall panel.

[0017] In the above curtain wall assembly method, after step C, the sealing strip is installed between two adjacent exterior wall panels from the inner side of the frame.

[0018] Compared with the prior art, the curtain wall divides the frame into several independent and adjacent frames, and the inner and outer sides of each frame are connected with corresponding inner wall panels and outer wall panels. Therefore, the entire curtain wall is compact and easy to assemble.

[0019] At the same time, the connection part 3 can not only contact with the exterior wall panel surface, but also be firmly connected, ensuring the connection stability between the exterior wall panel and the frame. The connection part 1 and the connection part 2 are connected by buckle, which is not only convenient and fast, but also relatively stable. Therefore, the entire curtain wall is easy to assemble and has high stability.

[0020] In addition, in this assembly method, the outer wall panel and the frame can be connected conveniently, quickly and stably under the action of the connection part three, and the inner wall panel and the frame can be connected conveniently, quickly and stably under the action of the connection part one and the connection part two. Therefore, the entire assembly method is convenient and fast to operate, the assembly operation efficiency is high, and it has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure at the front of the curtain wall.

[0022] Figure 2 This is a structural diagram of the frame in this curtain wall.

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure at the back of the curtain wall.

[0024] Figure 4 It is a structural diagram of the connection between connection part 1 and connection part 2 in this curtain wall.

[0025] Figure 5 It is a structural diagram of the connection between the curtain wall and the wall in this curtain wall.

[0026] Figure 6 This is a schematic diagram of the cross-sectional structure of the sealing strip in this curtain wall.

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the plate gap positioning component in this curtain wall.

[0028] Figure 8 This is a structural diagram of the positioning groove in this curtain wall.

[0029] Fig. 9 It is a structural diagram of another connection method between the connection part 1 and the connection part 2 in this curtain wall.

[0030] In the figure, 1, skeleton; 2, inner wall panel; 2a, positioning hole; 3, outer wall panel; 4, connecting beam; 5, connecting part one; 5a, main body one; 5b, positioning piece one; 6, connecting part two; 6a, main body two; 6b, positioning piece two; 7, connecting part three; 8, connecting piece; 8a, inner connecting end; 8b, outer connecting end; 9, reinforcing beam; 10, fixing plate; 10a, positioning port; 11, main body; 11a, sealing part; 11b, limiting part; 12, tape; 13, plate gap positioning piece; 13a, locking part; 14, locking hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0034] like Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown, the curtain wall includes a frame 1, inner wall panels 2 and outer wall panels 3. The frame 1 is in a square frame shape and a plurality of connecting beams 4 arranged transversely and longitudinally are fixedly connected inside the frame 1. The plurality of connecting beams 4 divide the interior of the frame 1 into a plurality of adjacent frames. Each frame has corresponding inner wall panels 2 and outer wall panels 3. The inner wall panels 2 and outer wall panels 3 are respectively connected to the inner and outer sides of the corresponding frames.

[0035] The inner side of the inner wall panel 2 has a protruding connection part 1 5, and the outer side of the frame 1 has a protruding connection part 2 6. The above-mentioned connection part 1 5 and the connection part 2 6 are connected by a snap-fit ​​method. The inner edge of each frame has a protruding connection part 3 7. The above-mentioned connection part 3 7 is in contact with the surface of the outer wall panel 3 and the connection part 3 7 is connected to the outer wall panel 3 by fasteners. Several inner wall panels 2 are adjacently arranged on one side of the frame 1 and are in the same plane, and several outer wall panels 3 are adjacently arranged on the other side of the frame 1 and are in the same plane.

[0036] Since the connection part 2 6 and the connection part 3 7 are respectively connected to the inner and outer sides of the frame 1, the connection part 1 5 on the inner wall panel 2 can be stably connected to the frame 1 after being matched with the connection part 2 6, and the connection part 3 7 can be stably connected to the outer wall panel 3 after being connected to the outer wall panel 3.

[0037] It can be seen that the inner wall panels 2 and the outer wall panels 3 are finally stably connected on both sides of the frame 1 through the above structure.

[0038] At the same time, the connecting beam 4 divides the interior of the relatively large frame 1 into several independent and adjacent frames, and the inner and outer layers of each frame are connected to the corresponding exterior wall panels 3 and interior wall panels 2, so that several interior wall panels 2 and exterior wall panels 3 can be stably and flushly connected to the inner and outer sides of the frame 1.

[0039] Of course, after the connection, the plurality of inner wall panels 2 are pressed against each other, and there will be no obvious large gap between two adjacent inner wall panels 2. At the same time, there will be no obvious large gap between two adjacent outer wall panels 3.

[0040] The connecting portion 1 5 includes a sheet-shaped main body 1 5a, the inner side of which is in contact with the inner wall panel 2 and the two are fixedly connected, and the outer side of the main body 5a has a plurality of protruding positioning pieces 1 5b. The connecting portion 2 6 includes a sheet-shaped main body 2 6a, the inner side of which is in contact with the frame 1 and the two are fixedly connected, and the outer side of the main body 2 6a has a plurality of protruding positioning pieces 2 6b. The positioning piece 1 5b can be embedded between two adjacent positioning pieces 2 6b.

[0041] The sheet-like main body 5a is in surface contact with and connected to the inner wall panel 2, which can effectively improve the connection stability between the connecting part 5 and the inner wall panel 2.

[0042] At the same time, a plurality of positioning pieces 5b are evenly distributed on the outside of the main body 5a, and the entire connecting portion 5 forms a structure similar to a heat dissipation fin.

[0043] Similarly, the main body 2 6 a is in surface contact and connected to the frame 1 , which can effectively improve the connection stability between the connecting part 2 6 and the frame 1 .

[0044] At the same time, a plurality of positioning pieces 6 b are evenly distributed outside the main body 6 a , and the entire connecting portion 6 forms a structure similar to a heat dissipation fin.

[0045] The main body 1 5a and the positioning piece 1 5b are an integrated structure and are made of elastic material, and the main body 2 6a and the positioning piece 2 6b are an integrated structure and are made of elastic material.

[0046] The first connecting part 5 and the second connecting part 6 are both made of plastic material or elastic metal material.

[0047] A plurality of positioning pieces 5b are evenly distributed along the transverse direction and all positioning pieces 5b are parallel.

[0048] A plurality of second positioning pieces 6b are evenly distributed along the transverse direction and all second positioning pieces 6b are parallel.

[0049] The width of the first positioning piece 5b matches the gap between two adjacent second positioning pieces 6b. Such a structure can ensure that the first connecting part 5 and the second connecting part 6 can be stably connected together.

[0050] Of course, the width of the second positioning piece 6b also matches the gap between two adjacent first positioning pieces 5b.

[0051] A plurality of connecting parts 5 are evenly distributed along the transverse direction of the frame 1, and the connecting parts 5 are in the shape of long strips.

[0052] This can simplify the structure of the connecting portion 5, and because the connecting portion 5 is relatively long, it can also appropriately improve the connection stability.

[0053] According to actual conditions, another solution can be adopted, namely: the connecting part 5 is in sheet shape, and several connecting parts 5 are evenly distributed along the vertical direction to form a connecting unit. The number of the connecting units is several, and the several connecting units are evenly distributed along the transverse direction of the skeleton 1.

[0054] Although the multiple connecting parts 5 in the vertical direction have a complex structure, they save materials and appropriately reduce the curtain wall cost.

[0055] When the connection part 1 5 and the connection part 2 6 cooperate, a variety of solutions can be adopted: First, the long strip-shaped connecting portion 1 5 is matched and connected with a plurality of sheet-shaped connecting portions 2 6; Second, the long strip-shaped connecting portion 2 6 is connected with a plurality of sheet-shaped connecting portions 1 5; Third, the long strip-shaped connecting portion 1 5 and the long strip-shaped connecting portion 2 6 are connected in cooperation.

[0056] It can be seen that no matter which solution is adopted, the connection part 1 5 and the connection part 2 6 can be stably buckled and connected.

[0057] The cross section of the connecting portion 3 7 is L-shaped, one side of the connecting portion 3 7 is in surface contact with and fixedly connected to the connecting beam 4 , and the other side of the connecting portion 3 7 is in surface contact with and fixedly connected to the exterior wall panel 3 .

[0058] The two sides of the connection portion 3 7 are in contact with the connection beam 4 and the surface of the exterior wall panel 3 respectively, thereby effectively improving the connection stability between the exterior wall panel 3 and the connection beam 4.

[0059] In this embodiment, in order to further improve the connection stability between the exterior wall panel 3 and the frame, a reinforcing beam 9 is further provided in the frame, and a connecting portion 3 7 is also provided at the reinforcing beam 9. It can be seen that this effectively increases the connection portion between the exterior wall panel 3 and the frame, and ultimately improves the stability.

[0060] The inner wall panel 2 has a through positioning hole 2a, and also includes a connecting piece 8 inserted through the positioning hole 2a. The outer end of the connecting piece 8 extends out of the outer side of the inner wall panel 2 and has an outer connecting end 8b for fixing to the wall. The inner end of the connecting piece 8 has a protruding inner connecting end 8a, and the inner connecting end 8a is fixedly connected to the frame 1.

[0061] The outer connection end 8b is used to be connected to the wall, and the outer connection end 8b is used to be connected to the frame 1. Such a structure can eventually stably fix the frame 1 on the wall, and correspondingly stably connect the curtain wall to the wall.

[0062] The curtain wall comprises a frame 1, an inner wall panel 2, an outer wall panel 3 and a connecting beam 4. The assembly method of the curtain wall comprises the following steps: A. Preparation: prepare the frame 1, the inner wall panel 2, the outer wall panel 3 and the connecting beam 4, and at the same time, fix the connecting part 1 5 to the inner wall panel 2; B. Frame assembly: There are several connecting beams 4, some of which are connected to the frame 1 along the transverse direction, and the other connecting beams 4 are connected to the frame 1 along the longitudinal direction. Several connecting beams 4 form several adjacent frames in the frame 1; Then, the two sides of the frame 1 are connected to the connection part 2 6 and the connection part 3 7 respectively; C. External wall panel connection: Use fasteners to connect the external wall panel 3 to the connection part 3 7, and finally connect the external wall panel 3 to the outside of the frame 1; After step C, the sealing strip is installed between two adjacent exterior wall panels 3 from the inner side of the frame 1 .

[0063] D. Inner wall panel connection: After the connection part 2 6 is connected to the connection part 1 5 by fasteners, the inner side of the frame 1 is stably connected to the inner wall panel 2.

[0064] In step A, a through positioning hole 2a is pre-opened on the inner wall panel 2, and between step C and step D, a connecting piece 8 is inserted into the positioning hole 2a, the inner end of the connecting piece 8 is the inner connecting end 8a, and the outer end of the connecting piece 8 is the outer connecting end 8b. The inner connecting end 8a is located on the inner side of the inner wall panel 2 and is connected to the frame 1 by fasteners, and the outer connecting end 8b is connected to the wall, so that the entire curtain wall can be stably connected to the wall.

[0065] At the same time, the wiring harness can be installed between step C and step D. The wiring harness includes electrical wires, network cables, and air conditioning pipes.

[0066] In this embodiment, the inner connecting end 8a is L-shaped, one side of the inner connecting end 8a is fixedly connected to the connecting piece 8, and the other side of the inner connecting end 8a is in contact with and fixedly connected to the frame surface.

[0067] like Figure 5 As shown, the outer connection end 8b is cross-shaped, a positioning plate 10 is transversely connected to the wall panel, the inner end of the positioning plate 10 is fixedly connected to the wall, and the outer end of the positioning plate 10 has a positioning opening 10a matching the outer connection end 8b.

[0068] like Figure 6 As shown, the sealing strip 11 includes a sealing portion 11a and a limiting portion 11b, the limiting portion 11b has a thickness greater than that of the sealing portion 11a, the sealing portion 11a is embedded between two adjacent exterior wall panels 3, and the limiting portion 11b abuts against the inner side of the exterior wall panels 3. In order to further improve the sealing performance, an adhesive tape 12 is also provided at the limiting portion 11b.

[0069] The sealing strip 11 is made of a flexible material. In this embodiment, the sealing strip 11 is made of a rubber material.

[0070] Of course, the outer end of the sealing portion 11a is flush with the outer side of the exterior wall panel 3, which can appropriately improve the structural compactness of the entire curtain wall.

[0071] like Figure 7 and Figure 8 As shown, it also includes a plate gap positioning component. The connection between the adjacent four exterior wall panels 3 forms a cross-shaped connection gap. The plate gap positioning component is located at the connection gap. The four adjacent exterior wall panels 3 can be positioned and connected through the plate gap positioning component.

[0072] The plate gap positioning assembly includes a frame-shaped positioning frame 13 and a positioning groove 14 recessed inside the exterior wall panel 3. The positioning grooves 14 of four adjacent exterior wall panels 3 are connected in sequence to form a locking portion matching the positioning frame 13, and the positioning frame 13 is embedded in the locking portion.

[0073] In this embodiment, the positioning frame 13 is in a square frame shape, the positioning groove 141 on each exterior wall panel is L-shaped, and the two ends of the positioning groove 14 are respectively located at two adjacent edges of the cross-shaped connection gap.

[0074] Similarly, four adjacent inner wall panels 2 can also be positioned and connected using a panel gap positioning assembly.

[0075] The inner side of the inner wall panel 2 has a protruding connection part 1 5, and the outer side of the frame 1 has a protruding connection part 2 6. The above-mentioned connection part 1 5 and the connection part 2 6 are connected by a snap-fit ​​method. The inner edge of each frame has a protruding connection part 3 7. The above-mentioned connection part 3 7 is in contact with the surface of the outer wall panel 3 and the connection part 3 7 is connected to the outer wall panel 3 by fasteners. Several inner wall panels 2 are adjacently arranged on one side of the frame 1 and are in the same plane, and several outer wall panels 3 are adjacently arranged on the other side of the frame 1 and are in the same plane.

[0076] like Fig. 9 As shown, since the strength of the gap between two adjacent inner wall panels 2 is relatively low, the above-mentioned position of the inner wall panels 2 is easily damaged or deformed under the action of external force.

[0077] Therefore, there is a protruding support portion 15 in the middle of the second connecting portion 6, and the edges of the two adjacent inner wall panels 2 are located at the support portion 15. Since the support portion 15 supports the edges of the inner wall panels 2, the inner wall panels 2 are not easily damaged or deformed even if subjected to relatively large external forces.

[0078] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0079] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection claimed by the present invention.

Claims

1. A curtain wall, comprising a frame (1), an inner wall panel (2) and an outer wall panel (3), wherein the frame (1) is in a square frame shape and a plurality of connecting beams (4) arranged transversely and longitudinally are fixedly connected inside the frame (1), the plurality of connecting beams (4) divide the inside of the frame (1) into a plurality of adjacent frames, each frame having a corresponding inner wall panel (2) and outer wall panel (3), the inner wall panel (2) and outer wall panel (3) being connected to the inner side and the outer side of the corresponding frame respectively, characterized in that: The inner side of the inner wall panel (2) has a protruding connection part 1 (5), and the outer side of the frame (1) has a protruding connection part 2 (6), the connection part 1 (5) and the connection part 2 (6) are connected by a snap-fit ​​method, and the inner edge of each frame has a protruding connection part 3 (7), the connection part 3 (7) is in surface contact with the outer wall panel (3) and the connection part 3 (7) is connected to the outer wall panel (3) by fasteners, and a plurality of inner wall panels (2) are adjacently arranged on one side of the frame (1) and are in the same plane, and a plurality of outer wall panels (3) are adjacently arranged on the other side of the frame (1) and are in the same plane.

2. The curtain wall according to claim 1, characterized in that: The connecting portion 1 (5) comprises a sheet-shaped main body 1 (5a), the inner side of which is in contact with the surface of the inner wall panel (2) and the two are fixedly connected, and the outer side of the main body 1 (5a) has a plurality of protruding positioning pieces 1 (5b). The connecting portion 2 (6) comprises a sheet-shaped main body 2 (6a), the inner side of which is in contact with the surface of the frame (1) and the two are fixedly connected, and the outer side of the main body 2 (6a) has a plurality of protruding positioning pieces 2 (6b), and the positioning piece 1 (5b) can be embedded between two adjacent positioning pieces 2 (6b).

3. The curtain wall according to claim 2, characterized in that: The main body 1 (5a) and the positioning piece 1 (5b) are an integrated structure and are made of elastic material, and the main body 2 (6a) and the positioning piece 2 (6b) are an integrated structure and are made of elastic material.

4. The curtain wall according to claim 3, characterized in that: A plurality of positioning pieces 1 (5b) are evenly distributed along the transverse direction and all positioning pieces 1 (5b) are parallel.

5. The curtain wall according to claim 4, characterized in that: A plurality of second positioning pieces (6b) are evenly distributed along the transverse direction and all second positioning pieces (6b) are parallel.

6. The curtain wall according to claim 5, characterized in that: A plurality of connecting parts (5) are evenly distributed along the transverse direction of the frame (1), and the connecting parts (5) are in the shape of long strips.

7. The curtain wall according to claim 5, characterized in that: The connecting portion 1 (5) is in the form of a sheet, and a plurality of connecting portions 1 (5) are evenly distributed along the vertical direction to form a connecting unit. The number of the connecting units is a plurality, and the plurality of connecting units are evenly distributed along the transverse direction of the frame (1).

8. The curtain wall according to claim 6, characterized in that: The cross section of the connection part three (7) is L-shaped, one side of the connection part three (7) is in surface contact with and fixedly connected to the connection beam (4), and the other side of the connection part three (7) is in surface contact with and fixedly connected to the exterior wall panel (3).

9. The curtain wall according to claim 8, characterized in that: The inner wall panel (2) has a positioning hole (2a) extending therethrough, and also includes a connecting piece (8) passing through the positioning hole (2a), wherein the outer end of the connecting piece (8) extends out of the outer side of the inner wall panel (2) and the outer end of the connecting piece (8) has an outer connecting end (8b) for fixing to a wall, and the inner end of the connecting piece (8) has a protruding inner connecting end (8a), and the inner connecting end (8a) is fixedly connected to the frame (1).

10. A method for assembling a curtain wall, the curtain wall comprising a frame (1), an inner wall panel (2), an outer wall panel (3) and a connecting beam (4), characterized in that: The assembly method comprises the following steps: A. Preparation: prepare the frame (1), the inner wall panel (2), the outer wall panel (3) and the connecting beam (4), and fix the connecting part 1 (5) to the inner wall panel; B. Frame assembly: the number of connecting beams (4) is a plurality, a portion of the connecting beams (4) is connected to the frame (1) along a transverse direction, and another portion of the connecting beams (4) is connected to the frame (1) along a longitudinal direction, and the plurality of connecting beams (4) form a plurality of adjacent frames in the frame (1); Then, the two sides of the frame (1) are connected to the second connection part (6) and the third connection part (7) respectively; C. External wall panel connection: using fasteners to connect the external wall panel (3) to the third connection part (7), and finally connecting the external wall panel (3) to the outside of the frame (1); D. Inner wall panel connection: After the second connection part (6) is connected to the first connection part (5) using fasteners, the inner side of the frame (1) is stably connected to the inner wall panel (2).

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