Large-cantilever viewing platform

Abstract

The utility model belongs to the technical field of viewing decks, and particularly relates to a large-cantilever viewing deck which is formed by continuously welding a plurality of steel box girders. The steel box girder comprises a bottom plate, a side plate is welded to the upper end of the bottom plate, a top plate is welded to the upper end of the side plate, a rear plate is fixedly welded to the rear ends of the top plate and the side plate, and a partition plate is welded to the bottom plate. Through the internal structural design of the steel box girders, the large-cantilever viewing platform has high strength and rigidity, the structural strength and safety of the large-cantilever viewing platform are ensured, and due to the fact that the steel box girders can be transported section by section, the transportation difficulty is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of observation deck technology, specifically referring to a large cantilever observation deck. Background Technology

[0002] Steel box girders are a common beam structure in steel bridges and large steel buildings. This structural form has good integrity, torsional stiffness, and bending performance, and has significant advantages in space utilization and aesthetic design. It is widely used in engineering fields such as cross-river and cross-sea bridges, urban elevated roads, and landscape architecture, and can adapt to complex load environments and architectural aesthetic requirements.

[0003] In the field of architectural landscape, large cantilevered viewing platforms are increasingly in demand as important facilities providing tourists with unique viewing perspectives and enriching their visitor experience. However, current large cantilevered viewing platforms face numerous challenges in design and practical application. On the one hand, existing large cantilevered viewing platforms have deficiencies in their supporting structure design, and the support strength is insufficient to meet the ever-increasing load-bearing requirements. With the increase in the number of tourists and the demand for equipment installation, the supporting structure is prone to stress concentration and excessive deformation when subjected to complex conditions such as concentrated loads from people, wind loads, and seismic forces, threatening structural safety and the safety of tourists' lives and property. On the other hand, traditional large cantilevered viewing platforms often adopt a design that increases the structural volume to ensure support strength, resulting in components exceeding size limits and a surge in weight, causing great inconvenience to transportation. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a large cantilever viewing platform.

[0005] The technical solution adopted by this utility model is as follows: This utility model provides a large cantilever viewing platform, which is composed of multiple steel box beams continuously welded together; the steel box beam includes a bottom plate, a side plate welded to the upper end of the bottom plate, a top plate welded to the upper end of the side plate, a rear plate fixedly welded to the rear ends of the top plate and the side plate, and a partition plate welded to the bottom plate.

[0006] Furthermore, the lower end of the rear plate is fixedly welded to the base plate.

[0007] Furthermore, the upper end of the partition is fixedly welded to the lower end of the top plate, the side wall of the partition is fixedly welded to the side wall of the side plate, and an opening is formed inside the partition.

[0008] Furthermore, the bottom plate, top plate, side plates, partitions, and rear plate are all made of steel.

[0009] Furthermore, the top plate and partition are welded together by a first reinforcing steel plate, the bottom plate and partition are welded together by a third reinforcing steel plate, and the side plate and partition are welded together by a second reinforcing steel plate.

[0010] Furthermore, the top plate and the rear plate are welded together by a fourth reinforcing steel plate, one end of which is welded to one side of the partition.

[0011] Furthermore, the side plate and the rear plate are welded together by a fifth reinforcing steel plate, one end of which is welded to one side of the partition.

[0012] Furthermore, the bottom plate and the rear plate are welded together by a sixth reinforcing steel plate, one end of which is welded to one side of the partition.

[0013] Furthermore, the width of the steel box girder is 6m, and the height of the steel box girder is 1.0~2.2m.

[0014] The beneficial effects of this utility model by adopting the above structure are as follows:

[0015] The internal structural design of the steel box girder has high strength and rigidity, ensuring the structural strength and safety of the large cantilever viewing platform. Since the steel box girder can be transported in sections, the transportation difficulty is reduced. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a three-dimensional view of a large cantilever viewing platform according to the present invention;

[0018] Figure 2 This is the main view of the steel box girder;

[0019] Figure 3 This is a right-side cross-sectional view of a large cantilever viewing platform according to this utility model.

[0020] Among them, 1. steel box girder, 2. first reinforcing steel plate, 3. second reinforcing steel plate, 4. third reinforcing steel plate, 5. fourth reinforcing steel plate, 6. fifth reinforcing steel plate, 7. sixth reinforcing steel plate, 8. bottom plate, 9. top plate, 10. side plate, 11. partition plate, 12. rear plate, 13. opening. Detailed Implementation

[0021] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.

[0022] like Figures 1-3 As shown, this utility model proposes a large cantilever viewing platform, comprising multiple steel box beams 1 continuously welded together; the steel box beam 1 includes a base plate 8, a side plate 10 welded to the upper end of the base plate 8, a top plate 9 welded to the upper end of the side plate 10, the top plate 9 and the partition plate 11 welded together by a first reinforcing steel plate 2, the base plate 8 and the partition plate 11 welded together by a third reinforcing steel plate 4, the side plate 10 and the partition plate 11 welded together by a second reinforcing steel plate 3, a rear plate 12 fixedly welded to the rear ends of the top plate 9 and the side plate 10, the lower end of the rear plate 12 fixedly welded to the base plate 8, the partition plate 11 welded to the base plate 8, and the upper end of the partition plate 11 fixedly welded to... At the lower end of the top plate 9, the side wall of the partition plate 11 is fixedly welded to the side wall of the side plate 10. An opening 13 is formed inside the partition plate 11. The bottom plate 8, top plate 9, side plate 10, partition plate 11, and rear plate 12 are all made of steel. The top plate 9 and rear plate 12 are welded together by a fourth reinforcing steel plate 5, with one end of the fourth reinforcing steel plate 5 welded to one side of the partition plate 11. The side plate 10 and rear plate 12 are welded together by a fifth reinforcing steel plate 6, with one end of the fifth reinforcing steel plate 6 welded to one side of the partition plate 11. The bottom plate 8 and rear plate 12 are welded together by a sixth reinforcing steel plate 7, with one end of the sixth reinforcing steel plate 7 welded to one side of the partition plate 11.

[0023] The width of steel box girder 1 is 6m, and the height of steel box girder 1 is 1.0~2.2m.

[0024] In practical use, the steel box girder 1 is processed into segments in the factory, transported to the bridge site for on-site hoisting, and after installation and positioning, the interface welds between the steel box girders 1 are welded. The length of the large cantilever viewing platform is determined according to the site conditions and hoisting capacity. The above is the overall workflow of this utility model. This step can be repeated for the next use.

[0025] 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.

Claims

1. A large cantilevered observation deck, characterized in that: It includes multiple steel box girders (1) continuously welded together; the steel box girder (1) includes a bottom plate (8), a side plate (10) is welded to the upper end of the bottom plate (8), a top plate (9) is welded to the upper end of the side plate (10), a rear plate (12) is fixedly welded to the rear end of the top plate (9) and the side plate (10), and a partition plate (11) is welded on the bottom plate (8).

2. The large cantilever viewing platform according to claim 1, characterized in that: The lower end of the rear plate (12) is fixedly welded to the base plate (8).

3. The large cantilever viewing platform according to claim 2, characterized in that: The upper end of the partition (11) is fixedly welded to the lower end of the top plate (9), the side wall of the partition (11) is fixedly welded to the side wall of the side plate (10), and an opening (13) is opened in the partition (11).

4. The large cantilever viewing platform according to claim 3, characterized in that: The bottom plate (8), top plate (9), side plate (10), partition plate (11) and rear plate (12) are all made of steel.

5. A large cantilevered viewing platform according to claim 4, characterized in that: The top plate (9) and partition plate (11) are welded together by a first reinforcing steel plate (2), the bottom plate (8) and partition plate (11) are welded together by a third reinforcing steel plate (4), and the side plate (10) and partition plate (11) are welded together by a second reinforcing steel plate (3).

6. A large cantilevered viewing platform according to claim 5, characterized in that: The top plate (9) and the rear plate (12) are welded together by a fourth reinforcing steel plate (5), one end of which is welded to one side of a partition plate (11).

7. A large cantilevered viewing platform according to claim 6, characterized in that: The side plate (10) and the rear plate (12) are welded together by a fifth reinforcing steel plate (6), one end of which is welded to one side of the partition plate (11).

8. A large cantilevered viewing platform according to claim 7, characterized in that: The bottom plate (8) and the rear plate (12) are welded together by a sixth reinforcing steel plate (7), one end of which is welded to one side of a partition plate (11).

9. A large cantilevered viewing platform according to claim 8, characterized in that: The width of the steel box girder (1) is 6m, and the height of the steel box girder (1) is 1.0~2.2m.

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