Light load-bearing steel plate wall

Abstract

The utility model discloses a light load-bearing steel plate wall, which belongs to the technical field of steel plate walls and comprises a lower support beam, square support tubes are fixedly connected to two ends of the top surface of the lower support beam respectively, an upper support beam is fixedly connected to the top ends of the two square support tubes, and a corrugated steel plate is fixedly connected between the two square support tubes. The top end of the corrugated steel plate is connected with the bottom face of the upper supporting beam. According to the steel plate wall, the lower supporting beams, the supporting square pipes, the upper supporting beams and the corrugated steel plates are matched and combined to form the basic frame of the steel plate wall, the multiple lightening holes are formed in the corrugated steel plates, and therefore the overall weight of the steel plate wall is reduced; the two sides of the corrugated steel plate are blocked through the carbon fiber plates, the attractiveness of the steel plate wall is guaranteed, and meanwhile the carbon fiber plates are light and cannot affect the weight of the steel plate wall.

Description

Technical Field

[0001] This utility model relates to the field of steel plate wall technology, and more specifically, to a lightweight load-bearing steel plate wall. Background Technology

[0002] Steel plate shear walls are a type of wall assembled from a steel frame and internal steel plates. Steel plate shear walls have the following advantages: high initial lateral stiffness, good hysteretic dissipation capacity, and the ability to continue to bear loads after buckling or after yielding, which can improve the load-bearing capacity of the system. They also have a large displacement ductility coefficient, making them an economical and effective lateral force resisting wall.

[0003] A search revealed that utility model patent CN208473414U discloses a dual-function corrugated steel plate wall for load-bearing and energy dissipation. This wall comprises a centrally located, non-buckling corrugated steel plate energy dissipation wall and square steel tube concrete column members on either side. The non-buckling corrugated steel plate energy dissipation wall is welded to the square steel tube concrete column members on both sides. The upper and lower ends of the square steel tube concrete column members are welded to a base plate, which is fixed to a frame beam. This patent connects to the main structure via bolts, improving the convenience of on-site installation and the degree of prefabrication, while reducing on-site welding work. This patent combines load-bearing and seismic energy dissipation functions, improving the structure's shear capacity and stability, providing additional damping ratio when entering plastic energy dissipation to reduce the structure's seismic response, and bearing weight while sharing some of the upper vertical load borne by the columns, thus achieving a dual-function purpose.

[0004] However, the above-mentioned patents still have the following shortcomings: the square steel tube concrete column components and the non-buckling corrugated steel plate energy-dissipating wall are relatively heavy, which seriously affects the overall weight of the steel plate wall and the difficulty of installation; the side of the steel plate wall is not aesthetically pleasing and is not convenient to meet the functions of sound insulation and heat preservation. Therefore, we have proposed a lightweight load-bearing steel plate wall. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a lightweight load-bearing steel plate wall.

[0006] To solve the above problems, the present invention adopts the following technical solution:

[0007] A lightweight load-bearing steel plate wall includes a lower support beam, with supporting square tubes fixedly connected to both ends of the top surface of the lower support beam. An upper support beam is fixedly connected to the top ends of the two supporting square tubes. A corrugated steel plate is fixedly connected between the two supporting square tubes. The top end of the corrugated steel plate is connected to the bottom surface of the upper support beam, and the bottom end of the corrugated steel plate is connected to the top surface of the lower support beam. Carbon fiber plates are fixedly connected to the front and back of the two supporting square tubes. Multiple weight-reducing holes are provided on the corrugated steel plate. Sound insulation cotton is provided between one carbon fiber plate and the corrugated steel plate, and a first thermal insulation cotton is provided between the other carbon fiber plate and the corrugated steel plate.

[0008] As a preferred embodiment of this utility model, a plurality of supporting round tubes are fixedly connected between the lower support beam and the upper support beam, and the supporting round tubes are sleeved on the inner side of the corrugated steel plate.

[0009] As a preferred embodiment of this utility model, the inner cavity of the supporting square tube is provided with a second heat insulation cotton.

[0010] As a preferred embodiment of this utility model, both the lower support beam and the upper support beam are provided with multiple mounting holes.

[0011] As a preferred embodiment of this utility model, the outer sides of the lower support beam, the support square tube, the upper support beam, and the corrugated steel plate are all galvanized.

[0012] In a preferred embodiment of this utility model, the two sides of the corrugated steel plate are respectively connected to the inner sides of two carbon fiber plates.

[0013] Compared with the prior art, the advantages of this utility model are as follows: In this utility model, the basic framework of the steel plate wall is formed by the combination of the lower support beam, the support square tube, the upper support beam and the corrugated steel plate. In addition, multiple weight-reducing holes are opened on the corrugated steel plate to reduce the overall weight of the steel plate wall. Furthermore, carbon fiber plates are set on both sides of the two support square tubes to seal the sides of the corrugated steel plate, ensuring the aesthetics of the steel plate wall. At the same time, the carbon fiber plates are relatively lightweight and will not affect the weight of the steel plate wall.

[0014] In this invention, sound insulation cotton is placed between a carbon fiber plate and a corrugated steel plate to ensure the sound insulation effect of the steel plate wall. In addition, a first thermal insulation cotton is placed between another carbon fiber plate and a corrugated steel plate, and a second thermal insulation cotton is placed inside the supporting square tube to ensure the thermal insulation effect of the steel plate wall. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the sound insulation cotton of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the corrugated steel plate of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the supporting square tube of this utility model.

[0020] The following are the labels in the diagram: 1. Lower support beam; 2. Support square tube; 3. Upper support beam; 4. Corrugated steel plate; 5. Carbon fiber plate; 6. Sound insulation cotton; 7. First thermal insulation cotton; 8. Weight reduction hole; 9. Support round tube; 10. Second thermal insulation cotton; 11. Mounting hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1

[0024] Please see Figure 1-5A lightweight load-bearing steel plate wall includes a lower support beam 1, with support square tubes 2 fixedly connected to both ends of the top surface of the lower support beam 1, an upper support beam 3 fixedly connected to the top of the two support square tubes 2, and a corrugated steel plate 4 fixedly connected between the two support square tubes 2. The top of the corrugated steel plate 4 is connected to the bottom surface of the upper support beam 3, and the bottom of the corrugated steel plate 4 is connected to the top surface of the lower support beam 1. Carbon fiber plates 5 are fixedly connected to the front and back of the two support square tubes 2. Multiple weight-reducing holes 8 are opened on the corrugated steel plate 4. Sound insulation cotton 6 is provided between one carbon fiber plate 5 and the corrugated steel plate 4, and a first thermal insulation cotton 7 is provided between the other carbon fiber plate 5 and the corrugated steel plate 4.

[0025] For details, please refer to Figure 4 and Figure 5 Multiple support tubes 9 are fixedly connected between the lower support beam 1 and the upper support beam 3, and the support tubes 9 are sleeved on the inner side of the corrugated steel plate 4.

[0026] In this embodiment, the support tube 9 is used to strengthen the strength between the lower support beam 1 and the upper support beam 3, while the support tube 9 is used to ensure the strength of the corrugated steel plate 4.

[0027] For details, please refer to Figure 5 The inner cavity of the supporting square tube 2 is provided with a second insulation cotton 10.

[0028] In this embodiment, the second insulation cotton 10 is used to fill the supporting square tube 2, while the first insulation cotton 7 is used to ensure the insulation effect of the wall.

[0029] For details, please refer to Figure 1 and Figure 5 Both the lower support beam 1 and the upper support beam 3 have multiple mounting holes 11.

[0030] In this embodiment, the steel plate wall is installed by using the mounting holes 11 and bolts.

[0031] For details, please refer to Figure 4 The outer sides of the lower support beam 1, the support square tube 2, the upper support beam 3, and the corrugated steel plate 4 are all galvanized.

[0032] In this embodiment, the lower support beam 1, support square tube 2, upper support beam 3 and corrugated steel plate 4 are prevented from rusting due to the external environment, thus ensuring the service life of the steel plate wall.

[0033] For details, please refer to Figure 2 The two sides of the corrugated steel plate 4 are connected to the inner sides of the two carbon fiber plates 5 respectively.

[0034] In this embodiment, the corrugated steel plate 4 and the carbon fiber plate 5 are connected by adhesive, and the corrugated steel plate 4 supports the carbon fiber plate 5 to prevent the carbon fiber plate 5 from deforming.

[0035] Working principle: During manufacturing, firstly, two supporting square tubes 2 are welded to the top surface of the lower supporting beam 1. The inner cavity of the supporting square tubes 2 is filled with a second insulation cotton 10. Then, an upper supporting beam 3 is welded to the top of the two supporting square tubes 2. Next, multiple supporting round tubes 9 are fitted onto a bent corrugated steel plate 4, and the supporting round tubes 9 are welded to the corrugated steel plate 4. The corrugated steel plate 4 is then placed inside the lower supporting beam 1, the upper supporting beam 3, and the two supporting square tubes 2, allowing the corrugated steel plate 4 to be welded to the lower supporting beam 1, the upper supporting beam 3, and the two supporting square tubes 2 respectively. Simultaneously, the support... The top and bottom of the supporting tube 9 are connected to the upper supporting beam 3 and the lower supporting beam 1. Then, sound insulation cotton 6 is inserted on one side of the corrugated steel plate 4, and the first thermal insulation cotton 7 is inserted on the other side of the corrugated steel plate 4. In addition, adhesive is applied to the inner side of the two carbon fiber plates 5. The two carbon fiber plates 5 are installed on both sides of the two supporting square tubes 2 using the adhesive. At the same time, the adhesive is used to connect the carbon fiber plates 5 and the two sides of the corrugated steel plate 4, thereby creating a steel plate wall. Finally, the steel plate wall is moved to the installation position and installed through the mounting holes 11 and high-strength bolts.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A lightweight load-bearing steel plate wall, characterized in that: The structure includes a lower support beam (1), with two ends of the top surface of the lower support beam (1) fixedly connected to support square tubes (2), the top ends of the two support square tubes (2) fixedly connected to an upper support beam (3), and corrugated steel plates (4) fixedly connected between the two support square tubes (2). The top end of the corrugated steel plate (4) is connected to the bottom surface of the upper support beam (3), and the bottom end of the corrugated steel plate (4) is connected to the top surface of the lower support beam (1). Carbon fiber plates (5) are fixedly connected to the front and back of the two support square tubes (2). Multiple weight-reducing holes (8) are provided on the corrugated steel plate (4). Sound insulation cotton (6) is provided between one carbon fiber plate (5) and the corrugated steel plate (4), and a first thermal insulation cotton (7) is provided between the other carbon fiber plate (5) and the corrugated steel plate (4).

2. The lightweight load-bearing steel plate wall according to claim 1, characterized in that: Multiple support tubes (9) are fixedly connected between the lower support beam (1) and the upper support beam (3), and the support tubes (9) are sleeved on the inner side of the corrugated steel plate (4).

3. The lightweight load-bearing steel plate wall according to claim 1, characterized in that: The inner cavity of the supporting square tube (2) is provided with a second heat insulation cotton (10).

4. A lightweight load-bearing steel plate wall according to claim 1, characterized in that: Both the lower support beam (1) and the upper support beam (3) are provided with multiple mounting holes (11).

5. A lightweight load-bearing steel plate wall according to claim 1, characterized in that: The outer sides of the lower support beam (1), support square tube (2), upper support beam (3) and corrugated steel plate (4) are all galvanized.

6. A lightweight load-bearing steel plate wall according to claim 1, characterized in that: The two sides of the corrugated steel plate (4) are respectively connected to the inner sides of the two carbon fiber plates (5).

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