A high-altitude large-span atrium structure's bearing frame structure

By adopting a modular load-bearing frame structure in high-altitude, large-span atrium structures, the problems of large material consumption, high cost, and high safety risks of traditional ground-mounted scaffolding are solved, thereby improving construction efficiency and safety. This approach is suitable for the widespread application of high-altitude, large-span atrium structures.

CN224591764UActive Publication Date: 2026-08-04ZHEJIANG CONSTR ENG GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG CONSTR ENG GRP CO LTD
Filing Date
2025-08-15
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional ground-supported scaffolding is difficult to promote and apply in the construction of high-altitude, large-span atrium structures due to its large material consumption, high labor costs, long construction period, and high safety risks.

Method used

The prefabricated load-bearing frame structure includes a load-bearing platform, diagonal bracing rods, diagonal bracing beams, tension supports, and diagonal bracing supports. Construction is carried out by erecting an operating platform frame on the load-bearing platform, which reduces material consumption and improves construction efficiency and safety.

Benefits of technology

It shortens the construction period, reduces costs, minimizes material waste, improves construction efficiency, reduces safety hazards, conforms to the concept of green construction, and is suitable for the construction of atrium structures of different spatial sizes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224591764U_ABST
    Figure CN224591764U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of high-altitude large-span atrium structure's load-bearing frame structure, including load-bearing platform, inclined pull rod, inclined strut beam, tension support and inclined strut support, erect operation platform frame body on load-bearing platform to carry out construction to atrium structure;Tension support and inclined strut support are used for pre-buried in the inside of main structure, tension support is located above load-bearing platform and is connected fixed between load-bearing platform by inclined pull rod, inclined strut support is located below load-bearing platform and is connected fixed between load-bearing platform by inclined strut beam.The load-bearing frame structure is ingenious, by using the construction mode of assembly, it has good installation adaptability and safety stability, and can be widely applied in different space size atrium structure construction, improve the construction efficiency of atrium structure, shorten main structure construction period, reduce construction safety hazard, reduce construction cost input, and the construction mode of assembly makes that component can be reused, reduce the loss of material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, especially high-rise concrete structures, specifically a load-bearing frame structure for a high-altitude, large-span atrium structure. Background Technology

[0002] With economic development, people have put forward more functional and aesthetic requirements for buildings. The design concept of high-rise, large-span atriums has been widely used in modern architecture and is commonly found in commercial complexes, hotels, office buildings or public buildings.

[0003] A high-rise, large-span atrium structure refers to a central atrium space with a large span located on a higher floor of a high-rise building. An atrium typically refers to a courtyard space within a building, its most distinctive feature being that it creates an "outdoor space" within the building, achieving an effect that is both isolated from and integrated with the external space. High-rise, large-span atrium structures can employ various structural forms, such as steel trusses, grid shell structures, and single-layer aluminum alloy grid shell structures. Due to their high ceilings and large spans, they easily create a strong visual impact, enhancing the building's artistry and iconic status. They are also suitable for hosting exhibitions, performances, gatherings, and other events, serving as an important functional area of ​​the building.

[0004] Due to its architectural features, the traditional construction methods present numerous challenges. If traditional ground-mounted scaffolding is used, the amount of scaffolding materials used is large, the labor costs are high, the construction period is long, and the requirements for the load-bearing capacity of the foundation structure are high, which poses significant safety risks and affects the promotion and application of the above-mentioned high-altitude, large-span atrium structure in the field of building construction technology. Utility Model Content

[0005] To overcome the shortcomings of the prior art, the present invention aims to provide a load-bearing frame structure for a high-altitude, large-span atrium structure. This load-bearing frame structure is ingenious and, through the adoption of a prefabricated construction method, possesses excellent installation adaptability and safety stability. It can also be widely applied to the construction of atrium structures of different spatial sizes, improving the construction efficiency of the atrium structure, shortening the construction period of the main structure, reducing construction safety hazards, and reducing construction costs. Furthermore, the prefabricated construction method allows for the reuse of components, reducing material waste and conforming to the concept of green construction development. This is conducive to the promotion and application of the aforementioned high-altitude, large-span atrium structure in the field of building construction technology.

[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a load-bearing frame structure for a high-altitude, large-span atrium structure, comprising a load-bearing platform, diagonal bracing rods, diagonal bracing beams, tension supports, and diagonal bracing supports. An operating platform frame is erected on the load-bearing platform for construction of the atrium structure. Both the tension supports and the diagonal bracing supports are pre-embedded inside the main structure. The tension supports are located above the load-bearing platform and are connected and fixed to the load-bearing platform via the diagonal bracing rods. The diagonal bracing supports are located below the load-bearing platform and are connected and fixed to the load-bearing platform via the diagonal bracing beams.

[0007] As a preferred embodiment of this utility model, the load-bearing platform includes a main beam and secondary beams. Both ends of the main beam are erected on the main structure, and the secondary beams are installed above the main beam. Multiple secondary beams are spaced apart along the length of the main beam.

[0008] As a preferred embodiment of this utility model, an anti-slip shifting shaft seat is installed above the main beam of the platform. The tension support includes a tension embedded part and a tension connecting seat. The tension embedded part is used inside the main structure. The tension connecting seat and the tension embedded part are an integral structure and are exposed outside the main structure. The diagonal tie rod is connected between the anti-slip shifting shaft seat and the tension connecting seat.

[0009] As a preferred embodiment of this utility model, the inclined tie rod is a length-adjustable structure, including an adjusting rod one and an adjusting rod two. The adjusting rod one is a threaded rod or has a threaded section, and the adjusting rod two has a threaded hole adapted to the threaded section. The length of the adjusting rod one located within the adjusting rod two can be adjusted by screwing. The adjusting rod one is pivotally connected to the anti-slip sliding shaft seat, and the adjusting rod two is pivotally connected to the tension connection seat.

[0010] As a preferred embodiment of this utility model, a support bracket is installed below the main beam of the platform, the upper end of the diagonal brace is connected to the support bracket, and the lower end of the diagonal brace is connected to the diagonal brace support.

[0011] As a preferred embodiment of the present invention, the inclined support includes a supporting beam and a fixed support. The fixed support is used to fix itself within the main structure, and the supporting beam is connected between the two fixed supports and is positioned towards the inclined support beam to support the inclined support beam.

[0012] As a preferred embodiment of this utility model, an anti-slip protective component is provided at the contact point between the diagonal brace beam and the supporting beam.

[0013] As a preferred embodiment of this utility model, the anti-slip protective component is a semi-enclosed structure fitted onto one end of the inclined brace beam.

[0014] As a preferred embodiment of this utility model, the anti-slip protective component is a flat pad structure used to fit against the end of the inclined brace beam.

[0015] As a preferred embodiment of this utility model, an operation and protection platform is erected below the load-bearing platform.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: The load-bearing frame structure of the high-altitude, large-span atrium structure in this utility model is simple and ingenious. By setting up a load-bearing platform, diagonal bracing rods, diagonal bracing beams, tension supports, and diagonal bracing supports, compared with traditional ground-mounted scaffolding (which is high and requires high bearing capacity of the foundation structure), this utility model uses an operating platform frame erected on the load-bearing platform for the construction of the atrium structure, that is, it adopts a non-ground-mounted scaffolding structure, which greatly reduces the scaffolding erection time and materials, improves the construction efficiency of the atrium structure, shortens the construction period of the main structure, reduces construction safety hazards, and reduces construction costs. Moreover, the prefabricated construction method allows for the reuse of components, reduces material waste, conforms to the concept of green construction development, and is conducive to the promotion and application of the above-mentioned high-altitude, large-span atrium structure in the field of building construction technology. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of the load-bearing frame structure of the high-altitude, large-span atrium structure in this embodiment of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the load-bearing platform in an embodiment of this utility model;

[0019] Figure 3 This is a schematic diagram of the assembly of the load-bearing platform and the tension support in an embodiment of this utility model;

[0020] Figure 4 This is a schematic diagram of the assembly of the load-bearing platform and the diagonal brace in an embodiment of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the inclined support in an embodiment of this utility model.

[0022] Attached reference numerals: 1. Load-bearing platform; 1-1. Main beam of the platform; 1-2. Secondary beam of the platform; 2. Diagonal tie rod; 2-1. Adjusting rod one; 2-2. Adjusting rod two; 2-1-1. Threaded section; 3. Diagonal brace beam; 4. Tension support; 4-1. Embedded part; 4-2. Tension connection seat; 5. Diagonal brace support; 5-1. Support beam; 5-2. Fixed support; 6. Operating and protective platform; 7. Main structure; 8. Anti-slip pivot seat; 9. Support bracket; 10. Anti-slip protective component; 11. Operating platform frame. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model is described below with reference to specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and not intended to limit the scope of the present utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] Example: Figures 1 to 5 As shown, a load-bearing frame structure for a high-altitude, large-span atrium mainly consists of a load-bearing platform 1, diagonal bracing rods 2, diagonal bracing beams 3, tension supports 4, and diagonal bracing supports 5. It can be installed on the floor structure below the atrium top, i.e., the main structure 7. An operating platform frame 11 is then erected on the load-bearing platform 1 for construction of the atrium structure. Compared to existing technologies that involve erecting high scaffolding at the bottom of the atrium, this significantly reduces the height of the load-bearing scaffolding, while also reducing the amount of scaffolding material used, effectively shortening the scaffolding erection period and improving the construction efficiency of the high-altitude, large-span atrium structure. Specifically, the tension supports 4 and diagonal bracing supports 5 are both pre-embedded inside the main structure 7. The tension supports 4 are located above the load-bearing platform 1 and are connected and fixed to the load-bearing platform 1 via the diagonal bracing rods 2. The diagonal bracing supports 5 are located below the load-bearing platform 1 and are connected and fixed to the load-bearing platform 1 via the diagonal bracing beams 3. The primary function of the aforementioned tension support 4 is to transfer tensile force from the aforementioned load-bearing platform 1 to the aforementioned main structure 7. By being pre-embedded in the main structure 7, the tension support 4 enhances the overall stability of the structure, especially under large tensile forces. The aforementioned diagonal brace 5, through diagonal support, effectively enhances the lateral stiffness of the structure, preventing excessive deformation of the entire load-bearing frame structure under lateral forces. The pre-embedded arrangement of the tension support 4 and the diagonal brace 5 integrates them with the main structure 7, enhancing the overall integrity and continuity of the structure, thereby ensuring the overall stability of the load-bearing frame structure, guaranteeing safety during construction, and reducing the complexity of subsequent installation processes, improving construction efficiency, and lowering construction risks.

[0027] In this embodiment, the load-bearing platform 1 is mainly assembled from a main platform beam 1-1 and secondary platform beams 1-2. Both ends of the main platform beam 1-1 are supported on the main structure 7, and the secondary platform beams 1-2 are installed above the main platform beam 1-1. Multiple secondary platform beams 1-2 are spaced apart along the length of the main platform beam 1-1. The main platform beam 1-1 is the primary load-bearing component of the load-bearing platform 1, used to withstand large loads and transfer them to the main structure 7. The two ends of the main platform beam 1-1 are supported on the main structure 7, serving to support and transfer loads, reducing installation difficulty and improving installation efficiency. The secondary platform beams 1-2 are secondary load-bearing components of the load-bearing platform 1, installed above the main platform beam 1-1. The function of the secondary platform beams 1-2 is to distribute the load on the platform onto the main platform beam 1-1, thereby achieving effective load transfer. Multiple secondary platform beams 1-2 are spaced apart along the length of the main platform beam 1-1. This arrangement ensures uniform load distribution and improves the overall stability of the platform. The main platform beam 1-1 and the secondary platform beams 1-2 are connected by detachable means such as connecting bolts, allowing for subsequent disassembly and reuse of the components.

[0028] To further ensure the stability of the load-bearing platform 1, in this embodiment, an anti-slip pivot seat 8 is installed above the main beam 1-1 of the platform. The tension support 4 includes a tension embedded part 4-1 and a tension connecting seat 4-2. The tension embedded part 4-1 is embedded inside the main structure 7, and the tension connecting seat 4-2 is an integral structure with the tension embedded part 4-1 and is exposed outside the main structure 7. The diagonal tie rod 2 is connected between the anti-slip pivot seat 8 and the tension connecting seat 4-2. The diagonal tie rod 2 can distribute the load on the load-bearing platform 1 to the main structure 7. The anti-slip pivot seat 8 and the tension connecting seat 4-2 provide a connection point for the diagonal tie rod 2. Installing the anti-slip pivot seat 8 above the main beam 1-1 of the platform can also prevent the main beam 1-1 of the platform from slipping under load. The diagonal tie rod 2, by connecting the anti-slip pivot seat 8 and the tension connector 4-2, provides additional tension, further enhancing the stability of the platform main beam 1-1. The tension connector 4, through the tension embedded part 4-1, transfers the tension of the diagonal tie rod 2 to the main structure 7, ensuring that the load can be effectively transferred to the main structure and avoiding local overload. The platform main beam 1-1 transfers the load on the platform to the main structure 7, ensuring the overall stability of the structure. The tension connector 4-2 and the tension embedded part 4-1 are an integrated structure, which can improve the integrity and reliability of the structure and reduce the probability of separation at the connection point. Through the combined action of the anti-slip pivot seat 8 and the diagonal tie rod 2, the above structure can effectively prevent the platform main beam 1-1 from slipping or deforming under load, and through the tension connector 4-2, transfer the tension of the diagonal tie rod 2 to the main structure 7, ensuring that the load can be effectively transferred and avoiding local overload; through integrated design and the use of embedded parts, the integrity of the structure and construction efficiency are effectively improved.

[0029] Since the installation height of the load-bearing platform 1 may need to be adjusted according to the site conditions, in order to install the load-bearing platform 1 at different heights to meet the needs of different atrium structures, the aforementioned diagonal brace 2 is designed as a length-adjustable structure in this embodiment. Specifically, the aforementioned diagonal brace 2 can be composed of an adjusting rod 1 2-1 and an adjusting rod 2-2. The adjusting rod 1 2-1 is a fully threaded rod or has a threaded section 2-1-1. The adjusting rod 2-2 has a threaded hole that matches the threaded section 2-1-1. The length of the adjusting rod 1 2-1 within the adjusting rod 2-2 can be adjusted by screwing, that is, by rotating the adjusting rod 1 2-1 and the adjusting rod 2-2, the overall length of the aforementioned diagonal brace 2 can be adjusted to connect with the anti-slip sliding bearing 8 on the load-bearing platform 1. The aforementioned adjusting rod 2-1 is pivotally connected to the aforementioned anti-slip sliding shaft seat 8, and the aforementioned adjusting rod 2-2 is pivotally connected to the aforementioned tension connection seat 4-2. This pivot connection, achieved through a rotating shaft, allows the adjusting rods to rotate within a certain range, thereby adjusting the angle. This enables the structure to better adapt to different geometric conditions and stress states during installation and use. Furthermore, the pivot connection provides greater flexibility, allowing the adjusting rods to be adjusted according to actual needs, thus better adapting to complex engineering environments and meeting the construction requirements of the atrium. The pivot design also makes the connection between the adjusting rods and the anti-slip sliding shaft seat 8 or the tension connection seat 4-2 more convenient, enabling rapid installation without complex fixing devices. It also effectively transfers the load to the main structure 7 while distributing the load, preventing local overload. This connection method optimizes the stress path of the structure, improving its overall stability and reliability.

[0030] In this embodiment, a support bracket 9 is installed below the main beam 1-1 of the platform. The upper end of the diagonal brace 3 is connected to the support bracket 9, and the lower end of the diagonal brace 3 is connected to the diagonal brace support 5 to ensure the stability of the bottom of the main beam 1-1 of the platform and prevent the main beam 1-1 of the platform from shifting under heavy load. The diagonal brace 3 can also be designed with adjustable length, similar to the structure of the diagonal tie rod 2. Specifically, in order to improve construction efficiency, the diagonal brace support 5 includes a supporting beam 5-1 and a fixed support 5-2. The fixed support 5-2 is used to fix it in the main structure 7. The supporting beam 5-1 is connected between the two fixed supports 5-2 and is set towards the diagonal brace 3 to support the diagonal brace 3. An anti-slip protective component 10 is provided at the contact point between the diagonal brace 3 and the supporting beam 5-1. The anti-slip protective component 10 is a semi-enclosed structure fitted onto one end of the diagonal brace 3. Alternatively, the anti-slip protective component 10 can be designed as a simple flat pad structure, i.e., a conventionally used pad shape. The pad-shaped anti-slip protective component 10 can be attached to the end of the inclined support beam 3 by adhesive or other means to prevent the inclined support beam 3 from directly contacting the supporting beam 5-1, thereby achieving anti-slip function and wear prevention.

[0031] Below the aforementioned load-bearing platform 1, an operation and protection platform 6 is erected. The operation and protection platform 6 is constructed using steel pipe scaffolding, step boards, and safety nets. The operation and protection platform 6 has a two-layer structure and is erected on the inner side of the atrium frame, located below the load-bearing frame, to ensure construction safety.

[0032] This embodiment presents a load-bearing frame structure for a high-altitude, large-span atrium structure. This simple and ingenious structure, by setting up a load-bearing platform 1, diagonal bracing rods 2, diagonal bracing beams 3, tension supports 4, and diagonal bracing supports 5, significantly reduces the time and materials required for scaffolding erection. This improves the construction efficiency of the atrium structure, shortens the main structure construction period, reduces construction safety hazards, and lowers construction costs. Furthermore, the prefabricated construction method allows for component reuse, reducing material waste and aligning with the concept of green construction. This facilitates the promotion and application of the aforementioned high-altitude, large-span atrium structure in the field of building construction technology.

[0033] A construction method for the load-bearing frame structure of a high-altitude, large-span atrium structure mainly includes the following steps:

[0034] S1. At the central location, both ends of the platform main beam 1-1 are lapped onto the main structure 7. Subsequently, the platform secondary beam 1-2 is installed above the platform main beam 1-1 to assemble it into a load-bearing platform 1.

[0035] S2. Connect the diagonal tie rod 2 to the tension support 4 and the load-bearing platform 1 embedded in the second floor of the atrium structure in sequence. The second floor refers to the second floor from the top floor of the building.

[0036] S3. Connect the diagonal bracing beam 3 to the load-bearing platform 1 and the support beam 5-1 in the diagonal bracing support 5 in sequence. The diagonal bracing beam 3 is connected at 1 / 4 of the main beam 1-1 of the platform.

[0037] S4. Connect the supporting beam 5-1 in the diagonal brace 5 to the fixed support 5-2 in the frame column of the main structure 7, which is embedded in the fourth floor of the atrium structure.

[0038] S5. Using steel pipe scaffolding, step boards and safety nets, an operation and protection platform 6 is erected on the first and second floors below the load-bearing platform 1. The operation and protection platform 6 is divided into upper and lower floors.

[0039] S6. Erect an operating platform frame 11 on the load-bearing platform 1 for the construction of the atrium structure;

[0040] S7. After the construction of the atrium structure is completed and the concrete strength of the atrium structure reaches the design requirements, the operating platform frame 11, the diagonal bracing beam 3, the diagonal bracing support 5, the diagonal tie rod 2, the tension support 4, the load-bearing platform 1, and the operating and protection platform 6 shall be dismantled in sequence.

[0041] This embodiment describes a construction method for a load-bearing frame structure of a high-altitude, large-span atrium structure. By adopting the aforementioned load-bearing frame structure of a high-altitude, large-span atrium structure and using an assembly-based construction method, the erection height of the load-bearing scaffolding is greatly reduced. At the same time, the amount of scaffolding material used is reduced, which can effectively shorten the scaffolding erection period and improve the construction efficiency of the high-altitude, large-span atrium structure.

[0042] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0043] Although this document frequently uses the reference numerals from the accompanying drawings: 1. Load-bearing platform; 1-1. Main beam of the platform; 1-2. Secondary beam of the platform; 2. Diagonal tie rod; 2-1. Adjusting rod one; 2-2. Adjusting rod two; 2-1-1. Threaded section; 3. Diagonal brace beam; 4. Tension support; 4-1. Embedded part; 4-2. Tension connection seat; 5. Diagonal brace support; 5-1. Support beam; 5-2. Fixed support; 6. Operating and protective platform; 7. Main structure; 8. Anti-slip pivot seat; 9. Support bracket; 10. Anti-slip protective component; 11. Operating platform frame, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A load-bearing frame structure for a high-altitude, large-span atrium structure, characterized in that: The structure includes a load-bearing platform (1), a tie rod (2), a bracing beam (3), a tension support (4), and a bracing support (5). An operating platform frame (11) is erected on the load-bearing platform (1) for the construction of the atrium structure. The tension support (4) and the bracing support (5) are both embedded in the main structure (7). The tension support (4) is located above the load-bearing platform (1) and is connected and fixed to the load-bearing platform (1) through the tie rod (2). The bracing support (5) is located below the load-bearing platform (1) and is connected and fixed to the load-bearing platform (1) through the bracing beam (3).

2. The load-bearing frame structure of a high-altitude, large-span atrium structure according to claim 1, characterized in that: The load-bearing platform (1) includes a platform main beam (1-1) and a platform secondary beam (1-2). Both ends of the platform main beam (1-1) are erected on the main structure (7). The platform secondary beam (1-2) is installed above the platform main beam (1-1). Multiple platform secondary beams (1-2) are spaced apart along the length of the platform main beam (1-1).

3. The load-bearing frame structure of a high-altitude, large-span atrium structure according to claim 2, characterized in that: An anti-slip pivot seat (8) is installed above the main beam (1-1) of the platform. The tension support (4) includes a tension embedded part (4-1) and a tension connecting seat (4-2). The tension embedded part (4-1) is used inside the main structure (7). The tension connecting seat (4-2) and the tension embedded part (4-1) are an integral structure and are exposed outside the main structure (7). The diagonal tie rod (2) is connected between the anti-slip pivot seat (8) and the tension connecting seat (4-2).

4. The load-bearing frame structure of a high-altitude, large-span atrium structure according to claim 3, characterized in that: The tie rod (2) is a length-adjustable structure, including an adjusting rod one (2-1) and an adjusting rod two (2-2). The adjusting rod one (2-1) is a threaded rod or has a threaded section (2-1-1). The adjusting rod two (2-2) has a threaded hole that matches the threaded section (2-1-1). The length of the adjusting rod one (2-1) within the adjusting rod two (2-2) can be adjusted by screwing. The adjusting rod one (2-1) is pivotally connected to the anti-slip sliding shaft seat (8), and the adjusting rod two (2-2) is pivotally connected to the tension connecting seat (4-2).

5. The load-bearing frame structure of a high-altitude large-span atrium structure according to claim 3, characterized in that: A support bracket (9) is installed below the main beam (1-1) of the platform. The upper end of the diagonal brace (3) is connected to the support bracket (9), and the lower end of the diagonal brace (3) is connected to the diagonal brace support (5).

6. The load-bearing frame structure of a high-altitude large-span atrium structure according to claim 5, characterized in that: The diagonal brace (5) includes a supporting beam (5-1) and a fixed support (5-2). The fixed support (5-2) is used to fix it in the main structure (7). The supporting beam (5-1) is connected between the two fixed supports (5-2) and is arranged towards the diagonal brace (3) to support the diagonal brace (3).

7. The load-bearing frame structure of a high-altitude large-span atrium structure according to claim 6, characterized in that: The anti-slip protective component (10) is provided at the contact point between the diagonal bracing beam (3) and the supporting beam (5-1).

8. The load-bearing frame structure of a high-altitude large-span atrium structure according to claim 7, characterized in that: The anti-slip protective component (10) is a semi-enclosed structure fitted onto one end of the diagonal brace (3).

9. The load-bearing frame structure of a high-altitude large-span atrium structure according to claim 7, characterized in that: The anti-slip protective component (10) is a flat pad structure used to fit the end of the diagonal brace beam (3).

10. The load-bearing frame structure of a high-altitude large-span atrium structure according to claim 1, characterized in that: An operation and protection platform (6) is erected below the load-bearing platform (1).