Large-span hyperbolic steel grating

Abstract

The utility model relates to the technical field of curtain walls, and discloses a large-span hyperbolic steel grating which comprises a steel grating body, and a fixing device is arranged on the steel grating body. The fixing device comprises a first main structure, the first main structure is arranged at the top of the steel grating, a first special steel part is fixedly connected to the bottom of the first main structure, a first bracket is fixedly connected to the right side of the first special steel part, and the first bracket is prefabricated in the steel grating and hoisted to the designated position of the first main structure. A second bracket is prefabricated in the steel grating and hoisted to a specified second main structure position, a third bracket is prefabricated in the steel grating and hoisted to a specified third main structure position, and a supporting block at the bottom is fixedly connected into a fixing groove in the right side of a fixing pile. And the decorative component and the structural component are integrated, so that the exterior facade of the building is unique in shape and simple, and meanwhile, compared with other processes, the decorative component has obvious cost advantage.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to a large-span hyperbolic steel grille. Background Art

[0002] With the progress of science and technology, in the building curtain wall industry, due to the continuous innovation of design concepts, various complex shapes of buildings continue to emerge, various forms of facade design emerge in an endless stream, and building materials and practices with strong modeling ability are becoming more and more popular. This utility model is suitable for the facades of open or semi-open stadiums, exhibition halls, etc., which greatly improves the artistic modeling ability of the facade

[0003] According to the Chinese patent publication number CN214785133U, the technical solution disclosed in the patent document is as follows: This application relates to a fixing device for a hyperbolic circular tube decorative grille, which relates to the field of curtain wall decoration, and includes an adapter and a connecting device; the adapter is fixed between the circular tube decorative grille and the building steel structure, and the connecting device is fixed between the adapter and the circular tube decorative grille; the connecting device includes a connecting steel plate and a custom screw, the connecting steel plate is fixed on the circular tube decorative grille through the custom screw, and the adapter is welded to the side of the connecting steel plate away from the circular tube decorative grille. This application has the effect of making the circular tube decorative grille have a good and beautiful installation effect on the building steel structure. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a large-span hyperbolic steel grille to solve the problems of inconvenient installation and high cost.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-span hyperbolic steel grating, comprising a steel grating, on which a fixing device is arranged; the fixing device comprises a first main structure, the first main structure is arranged on the top of the steel grating, a first special steel part is fixedly connected to the bottom of the first main structure, and a first corbel is fixedly connected to the right side of the first special steel part.

[0008] Preferably, a second main structure is provided on the left side of the steel grille, a second special steel piece is fixedly connected to the bottom of the second main structure, and a second corbel is fixedly connected to the right side of the second special steel piece.

[0009] Preferably, a third main structure is provided on the left side of the steel grating, a third special steel part is fixedly connected to the bottom of the third main structure, a third corbel is fixedly connected to the right side of the third special steel part, and the first corbel, the second corbel and the third corbel are fixedly connected to the front side of the steel grating.

[0010] Preferably, a fixed block is fixedly connected to the front of the steel grating, a connecting block is fixedly connected to the left side of the fixed block, a supporting block is fixedly connected to the bottom of the fixed block, a fixed pile is provided on the left side of the steel grating, a fixed groove is provided on the right side of the fixed pile, and the fixed pile is fixedly connected to the inner wall of the fixed groove.

[0011] Preferably, the steel grating is provided with an auxiliary device, the auxiliary device includes a lighting lamp, the lighting lamp is arranged on the front side of the steel grating, the steel grating is provided with a steel rib plate inside, and the outer wall of the steel rib plate is provided with a fluorocarbon layer.

[0012] Preferably, a special-shaped steel grille is provided on the top of the steel grille.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a large-span hyperbolic steel grating with the following features:

[0015] Beneficial effects:

[0016] 1. This large-span hyperbolic steel grating is manufactured by prefabricating a first corbel inside the steel grating and hoisting it to a designated first main structure position, prefabricating a second corbel inside the steel grating and hoisting it to a designated second main structure position, prefabricating a third corbel inside the steel grating and hoisting it to a designated third main structure position, and fixing the bottom support block in a fixing groove on the right side of the fixing pile, so that the modeling is not limited to traditional craftsmanship, and the decorative components and structural components are integrated, so that the building facade is unique and simple, and has obvious cost advantages compared to other processes.

[0017] 2. This large-span hyperbolic steel grating is made by splicing and welding special-shaped steel gratings into the required shape. A lighting lamp is placed at the front end. The overall length of the steel grating gradually changes from twenty-four meters to twenty-six meters. The gradual change of the cross-section and height can achieve the changes in the facade shape required by the building. It is easy to install, has strong shaping ability, has no redundant components in the system, and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front sectional structural schematic diagram of the utility model.

[0021] In the figure: 1. steel grille; 2. fixing device; 21. first special steel piece; 22. first corbel; 23. first main structure; 24. second main structure; 25. second special steel piece; 26. second corbel; 27. third main structure; 28. third special steel piece; 29. ​​third corbel; 210. fixing block; 211. connecting block; 212. supporting block; 213. fixing pile; 214. fixing groove; 3. auxiliary device; 31. lighting lamp; 32. fluorocarbon layer; 33. steel rib plate; 34. special-shaped steel grille. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1

[0024] like Figure 1-2 As shown, the utility model provides a large-span hyperbolic steel grating, including a steel grating 1, on which a fixing device 2 is arranged; the fixing device 2 includes a first main structure 23, the first main structure 23 is arranged on the top of the steel grating 1, a first special steel part 21 is welded to the bottom of the first main structure 23, and a first corbel 22 is welded to the right side of the first special steel part 21.

[0025] A second main structure 24 is arranged on the left side of the steel grille 1 , a second special steel piece 25 is welded to the bottom of the second main structure 24 , and a second corbel 26 is welded to the right side of the second special steel piece 25 .

[0026] A third main structure 27 is arranged on the left side of the steel grating 1 , a third special steel part 28 is welded to the bottom of the third main structure 27 , a third corbel 29 is welded to the right side of the third special steel part 28 , and the first corbel 22 , the second corbel 26 , and the third corbel 29 are welded to the front side of the steel grating 1 .

[0027] A fixing block 210 is welded on the front of the steel grating 1, a connecting block 211 is welded on the left side of the fixing block 210, a supporting block 212 is welded on the bottom of the fixing block 210, a fixing pile 213 is arranged on the left side of the steel grating 1, a fixing groove 214 is opened on the right side of the fixing pile 213, and the fixing pile 213 is welded to the inner wall of the fixing groove 214.

[0028] In this embodiment, a first corbel 22 is prefabricated inside the steel grating 1 and hoisted to a designated position of a first main structure 23; a second corbel 26 is prefabricated inside the steel grating 1 and hoisted to a designated position of a second main structure 24; a third corbel 29 is prefabricated inside the steel grating 1 and hoisted to a designated position of a third main structure 27; a bottom support block 212 is welded to a fixing groove 214 on the right side of a fixing pile 213, so that the modeling is not limited to traditional craftsmanship, and decorative components and structural components are integrated, so that the building facade is unique and simple, and has obvious cost advantages compared to other processes.

[0029] Example 2

[0030] like Figure 1-2 As shown, based on Example 1, the utility model provides a technical solution: an auxiliary device 3 is provided on the steel grille 1, the auxiliary device 3 includes a lighting lamp 31, the lighting lamp 31 is arranged on the front of the steel grille 1, a steel rib plate 33 is arranged inside the steel grille 1, and a fluorocarbon layer 32 is arranged on the outer wall of the steel rib plate 33.

[0031] A special-shaped steel grating 34 is arranged on the top of the steel grating 1, which is spliced ​​and welded into a required shape. The cross-sectional size gradually changes from 900mm to 1200mm. The steel plate thickness is 5mm and 8mm, and the surface is fluorocarbon sprayed.

[0032] In this embodiment, the required shape is formed by splicing and welding special-shaped steel gratings 34, and a lighting lamp 31 is placed at the front end. The overall length of the steel grating gradually changes from twenty-four meters to twenty-six meters. The changes in the facade shape required by the building are achieved through the gradual changes in cross-section and height. The system is easy to install, has strong shaping capabilities, has no redundant components, and has low cost.

[0033] The following is a detailed description of the working principle of this large-span hyperbolic steel grating.

[0034] like Figure 1-2As shown, when in use, the first corbel 22 is prefabricated inside the steel grille 1 and hoisted to the designated first main structure 23 position, the second corbel 26 is prefabricated inside the steel grille 1 and hoisted to the designated second main structure 24 position, the third corbel 29 is prefabricated inside the steel grille 1 and hoisted to the designated third main structure 27 position, the bottom support block 212 is welded in the fixing groove 214 on the right side of the fixing pile 213, and the modeling is not limited to the traditional craft method, and the decorative component and the structural component are integrated to make the building The exterior facade of the building is unique and simple, and has obvious cost advantages compared with other processes. The required shape is formed by splicing and welding special-shaped steel grilles 34, and a lighting lamp 31 is placed at the front end. The overall length of the steel grille 1 is a gradient from twenty-four meters to twenty-six meters. The gradient of the cross-section and height is used to achieve the changes in the exterior facade shape required by the building. It is easy to install, has strong modeling ability, has no redundant components in the system, and has a low cost. The weld position is rust-proofed and the surface is sprayed with epoxy zinc-rich primer + epoxy micaceous iron intermediate paint + fluorocarbon topcoat.

Claims

1. A large-span hyperbolic steel grating, comprising a steel grating (1), characterized in that: The steel grille (1) is provided with a fixing device (2); The fixing device (2) comprises a first main structure (23), the first main structure (23) being arranged on the top of the steel grille (1), the first main structure (23) having a first special steel part (21) fixedly connected to the bottom, and a first bracket (22) fixedly connected to the right side of the first special steel part (21).

2. A large-span hyperbolic steel grating according to claim 1, characterized in that: A second main structure (24) is arranged on the left side of the steel grille (1); a second special steel piece (25) is fixedly connected to the bottom of the second main structure (24); and a second bracket (26) is fixedly connected to the right side of the second special steel piece (25).

3. A large-span hyperbolic steel grating according to claim 2, characterized in that: A third main structure (27) is arranged on the left side of the steel grille (1); a third special steel piece (28) is fixedly connected to the bottom of the third main structure (27); a third corbel (29) is fixedly connected to the right side of the third special steel piece (28); and the first corbel (22), the second corbel (26), and the third corbel (29) are fixedly connected to the front side of the steel grille (1).

4. The large-span hyperbolic steel grating according to claim 1, characterized in that: A fixing block (210) is fixedly connected to the front of the steel grille (1), a connecting block (211) is fixedly connected to the left side of the fixing block (210), a supporting block (212) is fixedly connected to the bottom of the fixing block (210), a fixing pile (213) is arranged on the left side of the steel grille (1), a fixing groove (214) is arranged on the right side of the fixing pile (213), and the fixing pile (213) is fixedly connected to the inner wall of the fixing groove (214).

5. The large-span hyperbolic steel grating according to claim 1, characterized in that: The steel grille (1) is provided with an auxiliary device (3), the auxiliary device (3) comprising a lighting lamp (31), the lighting lamp (31) being arranged on the front side of the steel grille (1), the steel grille (1) being provided with a steel rib plate (33) inside, the outer wall of the steel rib plate (33) being provided with a fluorocarbon layer (32).

6. The large-span hyperbolic steel grating according to claim 1, characterized in that: A special-shaped steel grille (34) is arranged on the top of the steel grille (1).

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