Installation structure of arc-shaped dome curtain wall

Abstract

The utility model relates to a mounting structure of an arc-shaped dome curtain wall. The mounting structure comprises a main beam, an auxiliary mounting beam and an arc-shaped curtain wall frame, a plurality of main beams are arranged; the auxiliary mounting beams are connected with one another to define a mounting area matched with the mounting contour of the curtain wall, and the auxiliary mounting beams on the edge of the mounting area are fixed to the main beams. The arc-shaped curtain wall frame is arranged on the inner side of the installation area, the arc-shaped curtain wall frame is fixedly installed on the auxiliary installation beam, the arc-shaped curtain wall frame is provided with multiple sections corresponding to the auxiliary installation beam, and the multiple sections of arc-shaped curtain wall frame form an installation frame body of the curtain wall; the arc-shaped curtain wall frame comprises an arc-shaped frame for mounting a curtain wall and a connecting frame; the connecting frame is fixedly mounted on the auxiliary mounting beam, and the arc-shaped frame is mounted on the side, away from the auxiliary mounting beam, of the connecting frame. The arc-shaped curtain wall frame is supported and mounted through the structure, so that the curtain wall can be mounted on a mounting surface formed by the arc-shaped curtain wall frame, and the situation that the curtain wall frame shields the inner side of the curtain wall after the curtain wall is mounted, and the light transmission of the curtain wall is affected is avoided.

Description

Technical Field

[0001] This application relates to the technical field of building construction, and in particular to an installation structure for an arched dome curtain wall. Background Technology

[0002] Curved facade buildings are those where the floor plan is curved, or where the facade expands or contracts to varying degrees on each floor, or even expands first and then contracts, forming curved surfaces and other irregular shapes. Modern buildings such as airport terminals, railway stations, exhibition halls, and shopping malls are mostly curved facade buildings. In curved facade buildings, it is sometimes necessary to design and install translucent curtain walls on the curved dome to enhance indoor lighting. However, due to the curved surface of the dome, the installed curtain wall frame usually needs to span across the curtain wall to support it, but this approach will block the inner side of the curtain wall, affecting its light transmission.

[0003] To address the problem of curtain wall frames installed on arched domes obstructing the curtain wall and affecting its light transmission, there is an urgent need for a curtain wall installation structure for arched domes that does not obstruct the curtain wall. Utility Model Content

[0004] To address the problem that curtain wall frames installed on arched domes obstruct the curtain wall and affect its light transmission, this application provides an installation structure for arched dome curtain walls.

[0005] The installation structure for an arc-shaped dome curtain wall provided in this application adopts the following technical solution:

[0006] An installation structure for an arc-shaped dome curtain wall includes a main beam fixed to the main building structure, auxiliary installation beams, and an arc-shaped curtain wall frame for installing the curtain wall. The main beams are fixed at both ends to the arc-shaped dome and consist of multiple beams. Multiple auxiliary installation beams are connected to each other to form an installation area adapted to the curtain wall's installation contour. The auxiliary installation beams at the edges of the installation area are fixed to the main beams. The arc-shaped curtain wall frame is disposed inside the installation area and is fixedly installed on the auxiliary installation beams. The arc-shaped curtain wall frame has multiple segments corresponding to the auxiliary installation beams, and these segments form the installation frame of the curtain wall.

[0007] The curved curtain wall frame includes a curved frame for installing the curtain wall and a connecting frame for fixing the curved frame; the connecting frame is fixedly installed on the auxiliary mounting beam, and the curved frame is fixedly installed on the side of the connecting frame away from the auxiliary mounting beam.

[0008] By adopting the above technical solution, the main beam serves to support and connect the overall structure; the installation area enclosed by the auxiliary installation beams defines the position of the curtain wall, facilitating the rational layout of subsequent installation positions of other structures; the auxiliary installation beams support and fix the curved curtain wall frame; the connecting frame supports and connects the curved frame; multiple curved frames form a ring-shaped installation surface corresponding to the outline of the curtain wall; in summary, by using the above structure to support and install the curved curtain wall frame, the curtain wall can be installed on the installation surface composed of the curved curtain wall frame, avoiding the curtain wall frame from obstructing the inner side of the curtain wall after installation, thus affecting the light transmittance of the curtain wall.

[0009] Preferably, both the main beam and the auxiliary mounting beam are I-beams; the connecting frame extends from one side of the I-beam away from the auxiliary mounting beam, and the connecting frame includes a first fixing plate, a second fixing plate, and connecting rods; the first fixing plate is fixedly installed on one side of the auxiliary mounting beam and is arranged along the length direction of the auxiliary mounting beam; the second fixing plate is arranged parallel to the first fixing plate; multiple connecting rods are located between the first and second fixing plates and are arranged along the length direction of the first fixing plate, and both ends of the connecting rods are fixed to the first and second fixing plates respectively; the second fixing plate is located on the side of the flange of the auxiliary mounting beam away from the web, and the arc-shaped frame is installed on the second fixing plate.

[0010] By adopting the above technical solution, both the main beam and the auxiliary installation beam are I-beams, ensuring the stability of the overall structure. The connecting frame includes a first fixing plate, a second fixing plate, and a connecting rod. First, the first fixing plate is fixed on the web of the auxiliary installation beam as the installation base for the connecting rod, which facilitates the fixing of the connecting rod. Then, the second fixing plate is fixed at the end of the connecting rod away from the first fixing plate. Since the second fixing plate is located on the outer side of the flange, the open operating space facilitates the installation of the curved frame and the installation of the curtain wall on the curved frame.

[0011] Preferably, the arc-shaped frame includes a connecting rod and an arc-shaped plate for installing the curtain wall structure. One end of the connecting rod is fixed to the second fixed plate and located on the side of the second fixed plate away from the auxiliary installation beam. The arc-shaped plate is located at the other end of the connecting rod and fixed to the connecting rod. Multiple connecting rods are provided along the length direction of the second fixed plate. The lengths of the connecting rods are different, and the spacing between the connecting rods corresponds to the positions between the arc-shaped plate and the second fixed plate.

[0012] By adopting the above technical solution, the connecting rods fix the curved plate to the second fixed plate. Multiple connecting rods are arranged with varying lengths corresponding to the curved surface of the curved plate, facilitating connection between the connecting rods and the curved surface of the plate. Multiple connecting rods are installed on the same second fixed plate, simplifying installation and improving construction efficiency.

[0013] Preferably, a support rod is inclinedly provided on the side of the auxiliary mounting beam near the connecting frame, one end of the support rod is fixed to the auxiliary mounting beam, and the other end of the support rod is fixed to the connecting rod.

[0014] By adopting the above technical solution, the support rods strengthen the connection between the auxiliary installation beams and the curved curtain wall frame; the inclined support rods can stabilize the curved frame, ensure the height stability of the curved panels, and thus ensure that the installation of the curtain wall meets the design requirements.

[0015] Preferably, a node plate is fixed to the side of the auxiliary mounting beam near the connecting frame, and the end of the support rod away from the connecting rod is fixed to the node plate.

[0016] By adopting the above technical solution, the node plate facilitates the installation of the support rod and can better transmit the force on the support rod.

[0017] Preferably, a support plate is fixed to the side of the auxiliary mounting beam away from the support rod, and multiple support plates are provided in the area corresponding to the support rod and are arranged along the length direction of the auxiliary mounting beam.

[0018] By adopting the above technical solution, multiple support plates enhance the structural strength of the auxiliary installation beam flange, enabling the auxiliary installation beam to better support the curved curtain wall frame.

[0019] Preferably, the web of the auxiliary mounting beam extends to both ends along its length to form a mounting web; mounting plates are fixed inside both the main beam and the auxiliary mounting beam, and the mounting web is inserted into the main beam or another auxiliary mounting beam and fixed to the mounting plate; ribs are also fixed inside the main beam and the auxiliary mounting beam, and the ribs are located on the side of the main beam and the auxiliary mounting beam away from the mounting plate, and the ribs are arranged parallel to the mounting plates and are positioned opposite each other.

[0020] By adopting the above technical solution, and by setting up the mounting web and mounting plate, the auxiliary mounting beams can be stably connected to each other or to the main beam, thus achieving the effect of stably supporting the curved curtain wall frame; the rib plate enhances the structural strength of the I-beam and prevents the flange from deforming under stress.

[0021] Preferably, a vertical distance of 90-110 mm is provided between the mounting web and the flange.

[0022] By adopting the above technical solution, the vertical spacing between the web and the flange is set so that the web can be inserted into the opposite part, while allowing a certain height error at both ends of the auxiliary mounting beam, which facilitates installation.

[0023] Preferably, two main beams are arranged in parallel; the auxiliary installation beams include a first beam, a second beam, a third beam, and a fourth beam; two first beams are provided, both located between the two main beams, with both ends of the first beams fixed to the two main beams respectively, and the first beams are perpendicular to the main beams; both ends of the second beam are fixed to the main beams and the first beam respectively; both ends of the third beam are fixed to the second beam and are arranged parallel to the main beams; both ends of the fourth beam are fixed to the first beam and the second beam respectively, or / and both ends of the fourth beam are fixed to the second beam and the third beam respectively; the curved curtain wall frame is installed on the section of the first beam, the second beam, the third beam, and the fourth beam that surrounds the installation area.

[0024] By adopting the above technical solution, the main beam, the first beam, the second beam, the third beam and the fourth beam are fixedly connected to each other, and form multiple triangular structures in groups of three, making the overall structure relatively stable. By setting multiple types of secondary beams, a polygonal installation area close to the arc-shaped outline of the curtain wall is formed, which facilitates the installation of the arc-shaped curtain wall frame and helps to improve the installation strength.

[0025] Preferably, the main beam, the first beam, and the second beam are all positioned higher in the middle than at both ends, forming an arched structure.

[0026] By adopting the above technical solutions and combining them with the structural characteristics of the curved floor, an arched support structure is formed; the main beam, the first beam and the second beam arch, so that the periphery of the curtain wall forms an arc surface, improving the overall fit between the curtain wall installation structure and the curved floor support structure.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. By setting up a main beam, auxiliary installation beams, and an arc-shaped curtain wall frame, the main beam supports and fixes the auxiliary installation beams. Multiple auxiliary installation beams are interconnected to form an installation area that matches the curtain wall's installation contour. The arc-shaped curtain wall frame is located within the installation area and fixedly installed on the auxiliary installation beams. Multiple segments of the arc-shaped curtain wall frame form a ring-shaped installation surface corresponding to the curtain wall's contour. In summary, by using the above structure to support and install the arc-shaped curtain wall frame, the curtain wall can be installed on the installation surface formed by the arc-shaped curtain wall frame, avoiding the curtain wall frame from obstructing the inner side of the curtain wall after installation, thus affecting the curtain wall's light transmittance. The multiple auxiliary installation beams form an installation area that matches the curtain wall's installation contour, ensuring that the fixed arc-shaped curtain wall frame does not have an excessively long cantilever structure, which helps improve the connection stability of the arc-shaped curtain wall frame.

[0029] 2. The curved frame is further connected and fixed by setting up connecting frames, support rods, and support plates, which plays a stabilizing role in the curved frame and ensures the height stability of the curved panel, thereby ensuring that the installation of the curtain wall meets the design requirements; multiple connecting rods of different lengths are set to correspond to the curved surface length of the curved panel, so as to facilitate the connection between the connecting rods and the curved surface of the panel; the connecting frame extends out of the flange, which facilitates the installation of multiple connecting rods, making the operation simple and convenient and helping to improve construction efficiency;

[0030] 3. By setting the mounting web of the auxiliary mounting beam and its corresponding mounting plate, the mounting web is inserted into the main beam or another auxiliary mounting beam, so that the auxiliary mounting beam and the main beam, and the auxiliary mounting beams can be stably connected, achieving the effect of stably supporting the curved curtain wall frame; the ribs set on the corresponding mounting plate enhance the structural strength of the I-beam and prevent the flange from deforming under stress. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0032] Figure 2 yes Figure 1 An enlarged schematic diagram of part A in the middle;

[0033] Figure 3 This is a front view of the main beam in an embodiment of this application;

[0034] Figure 4 This is a front view of the second beam in the embodiment of this application;

[0035] Figure 5 yes Figure 1 Enlarged schematic diagram of part B in the middle;

[0036] Figure 6 This is a schematic diagram of the connection structure of the arc-shaped curtain wall frame in the embodiments of this application.

[0037] Reference numerals: 1. Main beam; 2. Auxiliary installation beam; 21. First beam; 22. Second beam; 23. Third beam; 24. Fourth beam; 3. Curved curtain wall frame; 31. Curved frame; 311. Curved plate; 312. Connecting rod; 32. Connecting frame; 321. First fixing plate; 322. Second fixing plate; 323. Connecting rod; 4. Installation web; 5. Installation plate; 6. Rib plate; 7. Support rod; 8. Support plate; 9. Node plate; 10. Installation area; 11. Stud. Detailed Implementation

[0038] The following is in conjunction with the appendix Figure 1 -Appendix Figure 6 This application will be further described in detail below. An embodiment of this application discloses an installation structure for an arched dome curtain wall.

[0039] Reference Figure 1 and Figure 2 To facilitate the display of the interior, Figure 1 and Figure 2 The slabs within the beam are shown in perspective in the drawing. The installation structure of the curved dome curtain wall includes a main beam 1 serving as a support beam for the curved floor, auxiliary installation beams mounted on the main beam 1, and a curved curtain wall frame 3 mounted on the auxiliary installation beams. Both ends of the main beam 1 are fixed to the building structure. In this embodiment, both the main beam 1 and the auxiliary installation beam 2 are I-beams. Multiple studs 11 are welded and fixed to the outer surface of the flanges of both the main beam 1 and the auxiliary installation beam 2 to connect to the concrete floor.

[0040] Two main beams 1 are arranged in parallel at the same horizontal level. Auxiliary installation beams 2 are located between the two main beams 1 and form an installation area 10 according to the curtain wall installation outline. The auxiliary installation beams 2 include a first beam 21, a second beam 22, a third beam 23, and a fourth beam 24. Two first beams 21 are arranged in parallel, with both ends fixed to the two main beams 1. The first beams 21 are perpendicular to the main beams 1, and the main beams 1 and the first beams 21 form a rectangular installation area 10. Four second beams 22 are provided, located at the four corners of the rectangular installation area 10. The four second beams 22 are centrally symmetrically arranged, with one end fixed to a main beam 1 and the other end fixed to a first beam 21. The main beams 1, the first beams 21, and the second beams 22 form an octagonal installation area 10. Two third beams 23 are provided, with both ends fixed to adjacent beams. On the second beam 22, two third beams 23 are centrally symmetrically arranged, with the third beams 23 parallel to the main beam 1. The first beam 21, second beam 22, and third beam 23 further form an octagonal installation area 10 that conforms to the curtain wall installation contour. Eight fourth beams 24 are provided, with both ends fixed to the first beam 21 and second beam 22, or both ends fixed to the second beam 22 and third beam 23. The first beam 21, second beam 22, third beam 23, and fourth beam 24 further form a hexagonal installation area 10 that more closely conforms to the curtain wall installation contour. By installing the first beam 21, second beam 22, third beam 23, and fourth beam 24 sequentially, the installation area 10 continuously shrinks, ultimately forming a hexagonal installation area 10 with a very small distance from the curtain wall installation contour, which facilitates the smooth installation of the curtain wall.

[0041] The curved curtain wall frame 3 has multiple segments corresponding to the first beam 21, the second beam 22, the third beam 23, and the fourth beam 24. These multiple segments of the curved curtain wall frame 3 are respectively installed on the segments of the first beam 21, the second beam 22, the third beam 23, and the fourth beam 24 that surround the installation area 10. The curved curtain wall frame 3 is arranged according to the installation outline of the curtain wall and forms the installation frame of the curtain wall. The hexagonal installation area 10 allows the curved curtain wall frame 3 to shorten the support length as much as possible while corresponding to the installation outline of the curtain wall, thereby improving the support stability.

[0042] refer to Figure 2 and Figure 3 The main beam 1 is arched, making the middle part higher than the two ends, forming an arched structure; the first beam 21 and the third beam 23, together with the main beam 1, form an arched support structure in combination with the structural characteristics of the curved floor, so that the curtain wall perimeter forms a curved surface, which is more compatible with the overall curved floor.

[0043] The end connection structure of auxiliary installation beam 2 adopts the same fixing method. Taking the connection structure between the second beam 22 and the main beam 1 as an example, refer to... Figure 2 and 4 The second beam 22 is equipped with a mounting web 4, which extends from the web of the second beam 22 along its length to both ends. The vertical distance between the mounting web 4 and the flange is designed to be 90~110mm, and in this embodiment it is 100mm. The mounting web 4 is inserted into the main beam 1, and a mounting plate 5 is welded and fixed on the main beam 1. The mounting plate 5 is parallel to the mounting web 4 and fits against it. The mounting plate 5 and the mounting web 4 are fixedly connected by through bolts. The first beam 21, the second beam 22, and the fourth beam 24 are all equipped with mounting webs 4, and corresponding mounting plates 5 are welded and fixed inside the main beam 1, the first beam 21, the third beam 23, and the fourth beam 24. The main beam 1, the first beam 21, the second beam 22, the third beam 23, and the fourth beam 24 are stably connected by the mounting webs 4 and the mounting plates 5, making the entire frame structure relatively stable.

[0044] Ribs 6 are welded and fixed to the mounting plate 5 within the second beam 22. The ribs 6 are located on the side of the web of the second beam 22 away from the mounting plate 5, parallel to and opposite to the mounting plate 5. The ribs 6 are welded and fixed to the web and upper and lower flanges of the second beam 22 around their perimeter. The two right angles of the ribs 6 closest to the web are machined into rounded notches. The ribs 6 enhance the structural strength of the I-beam and prevent deformation of the flanges under stress. Ribs 6 are also provided on the main beam 1, the first beam 21, the second beam 22, the third beam 23, and the fourth beam 24 at positions corresponding to the mounting plates 5.

[0045] The connection structure between the curved curtain wall frame 3 and the auxiliary installation beam 2 adopts the same fixing method. Taking the second beam 22 as an example, refer to... Figure 5 and Figure 6 To facilitate the display of the interior, Figure 5 The slab inside the beam is shown in perspective in the drawing. The curved curtain wall frame 3 includes a connecting frame 32 and a curved frame 31. The connecting frame 32 is fixedly installed on the second beam 22, and the curved frame 31 is fixed on the connecting frame 32. The connecting frame 32 includes a first fixing plate 321, a second fixing plate 322, and a connecting rod 323. Both the first fixing plate 321 and the second fixing plate 322 are angle steel and are both arranged along the length of the web of the second beam 22. The first fixing plate 321 is welded and fixed to the side of the web of the second beam 22 near the installation area 10. The second fixing plate 322 is arranged parallel to the first fixing plate 321 and at the same height. The connecting rod 323 is located between the first fixing plate 321 and the second fixing plate 322. One end of the connecting rod 323 is welded and fixed to the side of the first fixing plate 321 away from the web of the second beam 22, and the other end of the connecting rod 323 is welded and fixed to the second fixing plate 322. Multiple connecting rods 323 are arranged along the length of the first fixing plate 321. The first fixing plate 321 and the second fixing plate 322 are made of angle steel profiles, which can increase the effective welding area with the connecting rod 323 and ensure the connection strength. Connecting frames 32 are installed on the beam segments that form the installation area 10, including the main beam 1, the first beam 21, the third beam 23, and the fourth beam 24.

[0046] refer to Figure 5 The arc-shaped frame 31 includes connecting rods 312 and arc-shaped plates 311 for installing the curtain wall structure. One end of the connecting rod 312 is welded and fixed to the side of the second fixing plate 322 away from the first fixing plate 321, and the arc-shaped plate 311 is welded and fixed to the other end of the connecting rod 312. Multiple connecting rods 312 are arranged along the length of the second fixing plate 322. The second fixing plate 322 is located on the side of the flange of the auxiliary installation beam 2 away from the web, which facilitates the installation of multiple connecting rods 312, simplifies the operation, and helps improve construction efficiency. The outline of the arc-shaped plate 311 corresponds to the outline of the curtain wall, and the length of the connecting rods 312 is set to vary according to the distance between the arc-shaped plate 311 and the second fixing plate 322, so as to facilitate the connection between the connecting rods 312 and the arc surface of the arc-shaped plate 311. The lengths of the first fixing plate 321 and the second fixing plate 322 correspond to the length of the arc-shaped plate 311.

[0047] refer to Figure 6The second beam 22 also includes a node plate 9, a support rod 7, and a support plate 8. The node plate 9 is welded and fixed to the side of the web of the second beam 22 near the arc plate 311. The right angle of the node plate 9 near the web is machined into an arc notch. The support rod 7 is inclined. One end of the support rod 7 is welded and fixed to the node plate 9, and the other end of the support rod 7 is welded and fixed to the connecting rod 312. The support plate 8 is welded and fixed to the side of the web of the second beam 22 away from the support rod 7. Multiple support plates 8 are evenly arranged along the length of the second beam 22. The two right angles of the support plate 8 near the web are machined into arc notches. The support plates 8 are arranged in the area corresponding to the support rod 7.

[0048] The implementation principle of this application embodiment is as follows: An auxiliary installation beam 2 is installed between two main beams 1 to form an installation area 10 for installing the curtain wall. Two first beams 21, four second beams 22, two third beams 23, and eight fourth beams 24 are then fixedly installed in the installation area 10 in sequence, causing the installation area 10 to continuously shrink until it finally forms a hexagonal installation area 10 with a very small distance from the curtain wall installation outline, which facilitates the installation and fixing of the curtain wall. Multiple curved curtain wall frames 3 are respectively installed on the two first beams 21, four second beams 22, two third beams 23, and eight fourth beams 24, forming an annular installation surface corresponding to the curtain wall installation outline. The curtain wall installed on the annular installation surface formed by the curved curtain wall frames 3 will not form a shading structure on the overall curtain wall, ensuring the light transmission effect of the curtain wall. By setting up the installation web plate 4, connecting plate, rib plate 6, support rod 7, node plate 9, and support plate 8, the connection stability and support stability of the overall structure are improved, providing a reliable support foundation for the installation of the curtain wall.

[0049] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An installation structure for an arc-shaped dome curtain wall, characterized in that, The system includes a main beam (1) fixed to the main building structure, auxiliary installation beams (2), and an arc-shaped curtain wall frame (3) for installing the curtain wall. The main beam (1) consists of multiple beams. The auxiliary installation beams (2) consist of multiple beams that are interconnected to form an installation area (10) that is adapted to the installation contour of the curtain wall. The auxiliary installation beams (2) at the edge of the installation area (10) are fixed to the main beam (1). The arc-shaped curtain wall frame (3) is located inside the installation area (10) and is fixedly installed on the auxiliary installation beams (2). The arc-shaped curtain wall frame (3) has multiple segments corresponding to the auxiliary installation beams (2), and the multiple segments of the arc-shaped curtain wall frame (3) form the installation frame of the curtain wall. The curved curtain wall frame (3) includes a curved frame (31) for installing the curtain wall and a connecting frame (32) for fixing the curved frame (31); the connecting frame (32) is fixedly installed on the auxiliary installation beam (2), and the curved frame (31) is fixedly installed on the side of the connecting frame (32) away from the auxiliary installation beam (2).

2. The installation structure of an arc-shaped dome curtain wall according to claim 1, characterized in that, Both the main beam (1) and the auxiliary mounting beam (2) are I-beams; the connecting frame (32) extends out of the side of the I-beam away from the auxiliary mounting beam (2), and the connecting frame (32) includes a first fixing plate (321), a second fixing plate (322) and a connecting rod (323); the first fixing plate (321) is fixedly installed on one side of the auxiliary mounting beam (2) and is arranged along the length direction of the auxiliary mounting beam (2); the second fixing plate (322) is arranged parallel to the first fixing plate (321); multiple connecting rods (323) are located between the first fixing plate (321) and the second fixing plate (322) and are arranged along the length direction of the first fixing plate (321), and both ends of the connecting rods (323) are fixed on the first fixing plate (321) and the second fixing plate (322) respectively; the second fixing plate (322) is located on the side of the flange of the auxiliary mounting beam (2) away from the web plate, and the arc-shaped frame (31) is installed on the second fixing plate (322).

3. The installation structure of an arc-shaped dome curtain wall according to claim 2, characterized in that, The arc-shaped frame (31) includes a connecting rod (312) and an arc-shaped plate (311) for installing the curtain wall structure. One end of the connecting rod (312) is fixed to the second fixing plate (322) and located on the side of the second fixing plate (322) away from the auxiliary installation beam (2). The arc-shaped plate (311) is located at the other end of the connecting rod (312) and fixed to the connecting rod (312). Multiple connecting rods (312) are provided along the length direction of the second fixing plate (322). The lengths of the connecting rods (312) are different. The spacing between the connecting rods (312) and the corresponding positions between the arc-shaped plate (311) and the second fixing plate (322) is set.

4. The installation structure of an arc-shaped dome curtain wall according to claim 3, characterized in that, The auxiliary mounting beam (2) is inclined with a support rod (7) on the side near the connecting frame (32). One end of the support rod (7) is fixed on the auxiliary mounting beam (2), and the other end of the support rod (7) is fixed on the connecting rod (312).

5. The installation structure of an arc-shaped dome curtain wall according to claim 4, characterized in that, The auxiliary mounting beam (2) is fixed with a node plate (9) on the side near the connecting frame (32), and the end of the support rod (7) away from the connecting rod (312) is fixed on the node plate (9).

6. The installation structure of an arc-shaped dome curtain wall according to claim 5, characterized in that, A support plate (8) is fixed on the side of the auxiliary mounting beam (2) away from the support rod (7). The support plate (8) has multiple pieces in the area corresponding to the support rod (7) and is arranged along the length of the auxiliary mounting beam (2).

7. The installation structure of an arc-shaped dome curtain wall according to claim 1, characterized in that, The web of the auxiliary mounting beam (2) extends to both ends along its length to form mounting webs (4); mounting plates (5) are fixed inside both the main beam (1) and the auxiliary mounting beam (2), and the mounting webs (4) are inserted into the main beam (1) or another auxiliary mounting beam (2) and fixed to the mounting plates (5); ribs (6) are also fixed inside the main beam (1) and the auxiliary mounting beam (2), and the ribs (6) are located on the side of the main beam (1) and the auxiliary mounting beam (2) away from the mounting plates (5), and the ribs (6) are arranged parallel to the mounting plates (5) and are positioned opposite each other.

8. The installation structure of an arc-shaped dome curtain wall according to claim 7, characterized in that, A vertical distance of 90~110mm is provided between the mounting web (4) and the flange.

9. The installation structure of an arc-shaped dome curtain wall according to claim 1, characterized in that, Two main beams (1) are arranged in parallel; the auxiliary installation beams (2) include a first beam (21), a second beam (22), a third beam (23), and a fourth beam (24); two first beams (21) are arranged and are located between the two main beams (1), with both ends of the first beam (21) fixed to the two main beams (1), and the first beam (21) is perpendicular to the main beams (1); the two ends of the second beam (22) are fixed to the main beam (1) and the first beam (21), respectively; the third beam (23) is perpendicular to the main beams (1), and the fourth beam (24) is perpendicular to the main beams (1). The two ends of the beam (23) are fixed to the second beam (22) and are arranged parallel to the main beam (1); the two ends of the fourth beam (24) are fixed to the first beam (21) and the second beam (22) respectively, or / and the two ends of the fourth beam (24) are fixed to the second beam (22) and the third beam (23) respectively; the arc-shaped curtain wall frame (3) is installed on the section of the first beam (21), the second beam (22), the third beam (23) and the fourth beam (24) surrounding the installation area (10).

10. The installation structure of an arc-shaped dome curtain wall according to claim 9, characterized in that, The main beam (1), the first beam (21) and the second beam (22) are all set higher in the middle than at both ends, forming an arched structure.

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