A special-shaped steel bracket structure for curtain wall
By designing the curtain wall special-shaped steel bell leg structure, the connection between the curtain wall keel and the main steel structure is enhanced by using full-welded connections and reinforced plates, the construction problem of special-shaped curved surface twisted curtain wall is solved, and good bearing capacity and stability are achieved.
Patent Information
- Application Number
- CN202311083090.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-25
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2043-08-25
AI Technical Summary
In a special curved twisted curtain wall, it is difficult to achieve effective link between the curtain wall keel and the main steel structure, resulting in construction technical difficulties and insufficient bearing capacity.
The curtain wall special-shaped steel bell leg structure is adopted, including structural connection reinforcement plates, corrupt leg members, lower hanging bucket body, sealing top plate, sealing bottom plate, adapter end plate and oblique core. The design of full welding connection and reinforced plates enhances the connection strength and stability.
It effectively solves the connection problem of special curved surface twisted curtain wall, ensures good bearing capacity and overall stability, and reduces construction difficulty and maintenance costs.
Smart Images

Figure CN117090329B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of curtain walls, and more specifically to the technical field of special-shaped steel corbels for curtain walls. Background Art
[0002] In special-shaped buildings with steel structures as the main building structures, the corbel structure is an important load-bearing component connecting the building structure, the curtain wall keel, and the outer skin grille. The quality of the connection will directly affect the overall stress and overall stability of the curtain wall and the adjustable-angle grille, and at the same time, it is related to the current safety performance. Especially in some special-shaped curved torsion curtain walls, due to the unique curved torsion structure of the curtain wall, the distance between the curtain wall keel and the main steel structure is relatively far or there are contradictions, making it impossible to effectively connect the corbel structure to the main steel structure, resulting in great construction technical problems at the connection between the curtain wall keel and the main steel structure.
[0003] How to improve the connection structure between the support member of the special-shaped curved torsion curtain wall keel and the main steel beam of the steel structure and ensure its bearing capacity has become an urgent problem to be solved. Summary of the Invention
[0004] The purpose of the present invention is to provide a special-shaped steel corbel structure for curtain walls to solve the technical problem that the connection of the existing connection structure between the support member of the special-shaped curved torsion curtain wall keel and the main steel beam of the steel structure is difficult. The main material is made of steel, and galvanizing technology is used on the outside for anti-corrosion to improve its corrosion resistance and durability.
[0005] The present invention specifically adopts the following technical solutions to achieve the above purpose:
[0006] The present invention provides a special-shaped steel corbel structure for curtain walls, including a structural connection reinforcement plate, a corbel member, a lower hanging barrel body, a sealing top plate, a sealing bottom plate, a transition end plate, and an inclined core. The sealing top plate and the sealing bottom plate are respectively arranged at the upper and lower ends of the lower hanging barrel body. The structural connection reinforcement plate is arranged on the sealing top plate. The corbel member is located at the bottom of the side wall of the lower hanging barrel body. The transition end plate is located at the end of the corbel member. The inclined core is arranged on the sealing bottom plate in an inclined manner.
[0007] In one embodiment, it further includes a horizontal stiffening plate, which is located between the corbel member and the lower hanging barrel body.
[0008] Specifically, the horizontal stiffening plates are located on both sides of the corbel member. The number of horizontal stiffening plates on each side is 2, and there are a total of 4. The horizontal stiffening plates are respectively connected to the side wall of the lower hanging barrel body and the corbel member by full welding, mainly to strengthen the corbel member and prevent the deformation of the corbel member and the connection end plate of the corbel structure due to excessive force on the corbel member.
[0009] In one embodiment, it further includes vertical stiffening plates which are located between the sealing top plate and the lower suspension barrel body.
[0010] Specifically, the vertical stiffening plates are located on both sides of the lower suspension barrel body and are connected to the sealing top plate and the side wall of the lower suspension barrel body by full welding. There are 2 vertical stiffening plates on each side of the lower suspension barrel body, and a total of 4 vertical stiffening plates, which mainly play a role in strengthening the lower suspension barrel body to avoid deformation of the lower suspension barrel body due to excessive weight and force, and insufficient contact surface with the sealing top plate.
[0011] In one embodiment, the number of structural connection strengthening plates is two, which are distributed on the left and right sides of the sealing top plate, and triangular strengthening steel plates are provided behind each structural connection strengthening plate.
[0012] Specifically, the structural connection strengthening plates are used to connect with the steel box girder of the main steel structure of the steel structure, mainly to increase the contact surface with the steel box girder and ensure the bearing capacity of the entire heavy-duty bracket structure.
[0013] In one embodiment, the sealing top plate is made of rectangular steel plates.
[0014] Specifically, the sealing top plate is made of rectangular steel plates, which are located between the structural connection strengthening plates and the lower suspension barrel body, and provide an installation foundation for the lower suspension barrel body and the vertical stiffening plates.
[0015] In one embodiment, the lower suspension barrel body is a hollow rectangular steel barrel made of steel structure. The top of the lower suspension barrel body is connected to the sealing top plate by full welding (and strengthened by 4 vertical stiffening plates), the bottom of the lower suspension barrel body is connected to the sealing bottom plate by full welding, and one side is connected to the bracket member by full welding (and strengthened by horizontal stiffening plates), providing an installation support foundation for the bracket member.
[0016] Specifically, the lower suspension barrel body is a hollow rectangular steel barrel made of steel structure. Through this lower suspension barrel body, it is possible to adjust the height position of the bracket and the angle change of the curtain wall keel structure under the influence of adverse factors such as the torsion of the special-shaped curved surface, and it is an important part of the special-shaped steel bracket.
[0017] In one embodiment, the sealing bottom plate is made of rectangular steel plates.
[0018] Specifically, the sealing bottom plate is made of rectangular steel plates, which are located at the bottom of the lower suspension barrel body and provide an installation foundation for the diagonal steel core.
[0019] In one embodiment, the bracket member is a rectangular hollow bracket member, the rear side is welded to the lower suspension barrel body by full welding, and the front side is connected to the transition end plate by full welding. The bracket member, the lower suspension barrel body, and the transition end plate form a closed bracket leg structure.
[0020] In one embodiment, the adapter end plate is used to provide a supporting foundation for installing a vertical keel of a curtain wall, and the adapter end plate is an inclined plate or a vertical plate.
[0021] Specifically, the transfer end plate provides a supporting foundation for installing the vertical keel of the curtain wall and is a key load-bearing component for the vertical load. The vertical keel is welded to the transfer end plate by welding. When an inward-inclined curtain wall is used, the transfer end plate is an inclined plate, and when a vertical curtain wall is used, the transfer end plate is a vertical plate.
[0022] In one embodiment, the oblique insert is located in the middle of the bottom of the sealing bottom plate and is connected to the sealing bottom plate by full welding.
[0023] Specifically, the diagonal inserts provide the installation foundation for the curtain wall diagonal keels. Generally, a set of two diagonal inserts is formed. The curtain wall keel is placed between the two diagonal inserts and fixed with fixed bolts to achieve different diagonal angles of the curtain wall keel.
[0024] The beneficial effects of the present invention are as follows:
[0025] 1. The present invention has a reasonable design, simple structure, and is easy to process and manufacture. The bracket structure is an important load-bearing component connecting the main steel structure of the building and the curtain wall keel. The quality of the connection will directly affect the overall force and overall stability of the curtain wall, so it is particularly important.
[0026] 2. The use of this curtain wall special-shaped steel bracket structure effectively solves the technical difficulties in the construction of special-shaped curved and twisted building curtain walls. Due to the unique curtain wall curved and twisted structure, it solves the technical difficulties in connecting the curtain wall keel and the main steel structure, and ensures that it has good bearing capacity, and can be used for different special-shaped curved and twisted curtain walls.
[0027] 3. The use of this heavy-duty steel bracket helps to ensure the construction quality of the curtain wall, enhance the durability of the curtain wall, and reduce unnecessary maintenance costs of the curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a structural schematic diagram of the present invention;
[0029] Figure numerals: 1-connecting reinforcement plate, 2-lower bucket body, 3-corbel rod, 4-transfer end plate, 5-oblique core, 6-horizontal stiffening plate, 7-sealing bottom plate, 8-vertical stiffening plate, 9-sealing top plate. DETAILED DESCRIPTION
[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Components of the embodiments of the present invention described and illustrated herein generally may be arranged and designed in a variety of different configurations.
[0031] Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0032] It should be noted that like reference numerals and letters denote like items in the following drawings. Therefore, once an item is defined in one drawing, it does not require further definition and explanation in subsequent drawings. In addition, terms such as "first", "second", etc. are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.
[0033] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship in which the product of the invention is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation of the present invention.
[0034] Embodiment 1
[0035] As Figure 1 shown, this embodiment provides a special-shaped steel corbel structure for curtain walls, including a structural connection reinforcement plate 1, a corbel member 3, a lower suspension barrel body 2, a sealing top plate 9, a sealing bottom plate 7, a transition end plate 4, and an inclined core 5. The sealing top plate 9 and the sealing bottom plate 7 are respectively arranged at the upper and lower ends of the lower suspension barrel body 2. The structural connection reinforcement plate 1 is arranged on the sealing top plate 9. The corbel member 3 is located at the bottom of the side wall of the lower suspension barrel body 2. The transition end plate 4 is located at the end of the corbel member 3. The inclined core 5 is arranged on the sealing bottom plate 7 in an inclined manner.
[0036] It further includes a horizontal stiffening plate 6, and the horizontal stiffening plate 6 is located between the corbel member 3 and the lower suspension barrel body 2.
[0037] Specifically, the horizontal stiffening plates 6 are located on both sides of the bracket member 3. The number of horizontal stiffening plates 6 is 2 on each side, for a total of 4. The horizontal stiffening plates 6 are respectively connected to the side walls of the lower bucket body 2 and the bracket member 3 by full welding, mainly playing a role in strengthening the bracket member 3 and preventing the deformation of the connection end plate between the bracket member 3 and the bracket structure due to excessive force on the bracket member 3.
[0038] Embodiment 2
[0039] This embodiment is further optimized based on Embodiment 1. Specifically:
[0040] It further includes vertical stiffening plates 8, which are located between the sealing top plate 9 and the lower bucket body 2.
[0041] Specifically, the vertical stiffening plates 8 are located on both sides of the lower bucket body 2 and are connected to the sealing top plate 9 and the side walls of the lower bucket body by full welding. There are 2 vertical stiffening plates 8 on each side of the lower bucket body 2, for a total of 4 vertical stiffening plates 8, mainly playing a role in strengthening the lower bucket body 2 and preventing the deformation of the lower bucket body 2 due to excessive weight and force, resulting in insufficient contact surface with the sealing top plate 9.
[0042] Embodiment 3
[0043] This embodiment is further optimized based on Embodiment 1 or 2. Specifically:
[0044] The number of structural connection reinforcement plates 1 is two, which are distributed on the left and right sides of the sealing top plate 9. Triangular reinforcement steel plates are arranged behind each structural connection reinforcement plate 1.
[0045] Specifically, the structural connection reinforcement plates 1 are used to connect with the steel box girder of the steel structure main body, mainly increasing the contact surface with the steel box girder and ensuring the bearing capacity of the entire heavy-duty bracket structure.
[0046] The sealing top plate 9 is made of rectangular steel plates.
[0047] Specifically, the sealing top plate 9 is made of rectangular steel plates and is located between the structural connection reinforcement plates 1 and the lower bucket body 2, providing an installation foundation for the lower bucket body 2 and the vertical stiffening plates.
[0048] Embodiment 4
[0049] This embodiment is further optimized based on any one of Embodiments 1 to 3. Specifically:
[0050] The lower suspension barrel body 2 is a hollow rectangular steel barrel made of steel structure. The top of the lower suspension barrel body 2 is connected to the sealing top plate 9 by full welding (and strengthened by 4 vertical stiffening plates), the bottom of the lower suspension barrel body 2 is connected to the sealing bottom plate 7 by full welding, and one side is connected to the bracket member 3 by full welding (and strengthened by horizontal stiffening plates), providing an installation support foundation for the bracket member 3.
[0051] Specifically, the lower suspension barrel body 2 is a hollow rectangular steel barrel made of steel structure. Through this lower suspension barrel body 2, the adjustment of the height position of the bracket and the change of the angle of the curtain wall keel can be realized under the influence of adverse factors such as the torsion of the special-shaped curved surface, which is an important part of the special-shaped steel bracket.
[0052] Embodiment 5
[0053] This embodiment is further optimized on the basis of any one of Embodiments 1 to 4. Specifically:
[0054] The sealing bottom plate 7 is made of a rectangular steel plate.
[0055] Specifically, the sealing bottom plate 7 is made of a rectangular steel plate and is located at the bottom of the lower suspension barrel body 2, providing an installation foundation for the diagonal steel core.
[0056] The bracket member 3 is a rectangular hollow bracket member 3. The rear side is welded to the lower suspension barrel body 2 by full welding, and the front side is connected to the adapter end plate 4 by full welding. The bracket member 3, the lower suspension barrel body 2, and the adapter end plate 4 form a closed bracket body structure.
[0057] The adapter end plate 4 is used to provide an installation support foundation for the vertical keel of the curtain wall. The adapter end plate 4 is an inclined plate or a vertical plate.
[0058] Specifically, the adapter end plate 4 provides an installation support foundation for the vertical keel of the curtain wall and is a key stress-bearing member for vertical loads. The vertical keel is welded to the adapter end plate 4 by welding. When an inwardly inclined curtain wall is used, the adapter end plate 4 is an inclined plate, and when a vertical curtain wall is used, the adapter end plate 4 is a vertical plate.
[0059] Embodiment 6
[0060] This embodiment is further optimized on the basis of any one of Embodiments 1 to 5. Specifically:
[0061] In one embodiment, the diagonal core 5 is located at the middle position at the bottom of the sealing bottom plate 7 and is connected to the sealing bottom plate 7 by full welding.
[0062] Specifically, the diagonal core 5 provides an installation foundation for the diagonal keel of the curtain wall. Generally, a group consists of two diagonal cores 5. The curtain wall keel is placed between the two diagonal cores 5 and fixed by fixing butt bolts to achieve adjustment of different diagonal angles of the curtain wall keel.
Claims
1. A curtain wall special-shaped steel bracket structure, characterized in that: It comprises a structural connection reinforcement plate (1), a corbel rod (3), a lower hanging barrel body (2), a sealing top plate (9), a sealing bottom plate (7), a transfer end plate (4) and an oblique insert (5), wherein the sealing top plate (9) and the sealing bottom plate (7) are respectively arranged at the upper and lower ends of the lower hanging barrel body (2), the structural connection reinforcement plate (1) is arranged on the sealing top plate (9), the corbel rod (3) is located at the bottom of the side wall of the lower hanging barrel body (2), the transfer end plate (4) is located at the end of the corbel rod (3), and the oblique insert (5) is arranged on the sealing bottom plate (7) in an inclined manner; It also includes a horizontal stiffening plate (6), and the horizontal stiffening plate (6) is located between the corbel rod (3) and the lower bucket body (2); It also includes a vertical stiffening plate (8), wherein the vertical stiffening plate (8) is located between the sealing top plate (9) and the lower bucket body (2); There are two structural connection reinforcement plates (1), which are distributed on the left and right sides of the sealing top plate (9), and a triangular reinforcement steel plate is provided behind each structural connection reinforcement plate (1); The sealing top plate (9) is made of a rectangular steel plate; The lower hanging barrel body (2) is a hollow rectangular steel barrel made of steel structure, the top of the lower hanging barrel body (2) is connected to the sealing top plate (9) by full welding, the bottom of the lower hanging barrel body (2) is connected to the sealing bottom plate (7) by full welding, and one side is connected to the corbel rod (3) by full welding; The sealing bottom plate (7) is made of a rectangular steel plate; The corbel rod (3) is a rectangular hollow corbel rod (3), the rear side of which is fully welded to the lower bucket body (2), and the front side is fully welded to the adapter end plate (4), and the corbel rod (3), the lower bucket body (2), and the adapter end plate (4) form a closed corbel leg structure; The transition end plate (4) is used to provide a supporting foundation for installing the vertical keel of the curtain wall, and the transition end plate (4) is an inclined plate or a vertical plate; The oblique insert (5) is located in the middle of the bottom of the sealing bottom plate (7) and is connected to the sealing bottom plate (7) by full welding.
Citation Information
Patent Citations
Curtain wall special-shaped steel corbel structure
CN220704885U