Foldable anti-seismic building steel beam structure

Abstract

The utility model provides a foldable anti-seismic building steel beam structure which comprises a fixing mechanism and a folding mechanism, the fixing mechanism comprises a steel beam main body, a reinforcing piece is welded to the surface of the steel beam main body, mounting grooves are symmetrically formed in the surface of the steel beam main body, and pressing plates are mounted on the surfaces of the inner walls, at the mounting grooves, of the steel beam main body; an inner groove is formed in the cross beam, a guide rod is inserted into the inner groove of the cross beam, a through hole is formed in the surface of the connecting piece, and the through hole is slidably inserted into the surface of the guide rod. By optimizing the steel beam structure, the safety of the steel beam structure can be effectively enhanced, meanwhile, the installation mode can be selected according to conditions, and the overall practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of earthquake-resistant building steel beam structure technology, specifically to a foldable earthquake-resistant building steel beam structure. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. Steel beams are also required in building construction projects.

[0003] Chinese Patent Application No. 202121410965.X discloses a seismic-resistant device for building steel structures, comprising: a first steel beam, a second steel beam, a connecting steel frame, a first protruding steel member, a second protruding steel member, a first recessed member, a second recessed member, a shock absorber, and a shock-absorbing assembly. According to the solution provided in this application, when the overall device shakes or vibrates, the two shock absorbers can absorb the force transmitted between the first and second steel beams, thereby reducing the swaying between the first and second steel beams. Simultaneously, since a shock-absorbing assembly is respectively provided on both sides of the connecting steel frame perpendicular to the first steel beam, and the shock-absorbing assembly is connected to the second steel beam, the shock-absorbing assembly can absorb the swaying force between the second steel beam and the connecting steel frame, thereby reducing the swaying of the connecting steel frame, and thus reducing the swaying of the overall device, improving the vibration damping effect.

[0004] However, the following problems still exist: during the specific installation process, the composition of the steel beam structure is relatively fixed, the overall resistance depends heavily on its own strength, and it is not convenient to store, transport and use it according to needs. Utility Model Content

[0005] The present invention aims to solve the problems mentioned in the background art by providing a foldable earthquake-resistant steel beam structure for buildings.

[0006] The specific technical solution is as follows:

[0007] A foldable earthquake-resistant steel beam structure, comprising:

[0008] The fixing mechanism includes a steel beam body, on which reinforcing members are welded; mounting grooves are symmetrically opened on the surface of the steel beam body; and pressure plates are installed on the inner wall surface of the steel beam body at the mounting grooves.

[0009] The folding mechanism includes a crossbeam, an inner groove, a guide rod, and a connector. The crossbeam has an inner groove, and a guide rod is inserted into the inner groove. The connector has a through hole on its surface, and the through hole is slidably inserted into the surface of the guide rod.

[0010] The anti-compression mechanism includes a damping rod, a fixed plate, and a connecting rod. The damping rod is installed on one side surface of the crossbeam, and a fixed plate is installed at the end of the damping rod. The surface of the fixed plate is in contact with the pressure plate. Connecting rods are respectively hinged to both ends of the fixed plate, and the other end of the connecting rod is hinged to a connector.

[0011] In the aforementioned foldable earthquake-resistant steel beam structure, the top surfaces of both beams are integrally formed with a sloping structure, and a connecting beam is welded between the two beams.

[0012] In the aforementioned foldable earthquake-resistant steel beam structure, both ends of the connector are integrally formed with mounting edges, and mounting holes are provided on the mounting edges. The mounting holes are hinged to the connecting rod in conjunction with the rotating shaft.

[0013] The aforementioned foldable earthquake-resistant steel beam structure includes: a reinforcing member comprising a reinforcing frame, side plates, reinforcing blocks, and connecting blocks; side plates are inserted into both sides of the reinforcing frame; connecting blocks are provided on the surface of the side plates; and the connecting blocks are inserted into the surface of the reinforcing frame.

[0014] In the aforementioned foldable earthquake-resistant steel beam structure, reinforcing blocks are laid on the inner wall of the side plate, and the reinforcing blocks are an integrated structure made of steel structural material.

[0015] In the aforementioned foldable earthquake-resistant steel beam structure, one end of the crossbeam is hinged to the mounting groove of the main body of the steel beam.

[0016] This utility model has the following beneficial effects:

[0017] By optimizing the steel beam structure, the crossbeams on both sides, which are used to increase the overall rigidity and strength, can be folded as needed. When needed, the entire steel beam structure can be folded for installation, which fully enhances its overall compressive and impact resistance. Alternatively, the crossbeams on both sides can be removed and used to form an assembly structure with the main steel beam. This structural design effectively strengthens the safety of the steel beam structure and allows for selection of installation methods according to the situation, improving overall practicality. Attached Figure Description

[0018] Figure 1 A schematic diagram of the foldable earthquake-resistant steel beam structure provided in this embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the beam structure provided in this embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the reinforcing member structure provided in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the connector structure provided in an embodiment of the present utility model.

[0022] In the attached diagram: 1. Main steel beam; 2. Folding mechanism; 201. Crossbeam; 202. Inclined surface; 203. Inner groove; 204. Guide rod; 205. Connector; 206. Mounting edge; 207. Mounting hole; 208. Through hole; 301. Damping rod; 302. Fixing plate; 303. Connecting rod; 4. Connecting beam; 5. Reinforcing member; 501. Reinforcing frame; 502. Side plate; 503. Reinforcing block; 504. Connecting block; 6. Pressure plate. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0025] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; 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 refer to the internal communication of two components or the interaction between 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.

[0027] Example

[0028] The foldable earthquake-resistant steel beam structure provided in this embodiment, such as Figures 1-4As shown, it includes: a fixing mechanism, a folding mechanism 2, and a compression-resistant mechanism.

[0029] The fixing mechanism includes a steel beam body 1, a reinforcing member 5 welded to the surface of the steel beam body 1, and mounting grooves symmetrically opened on the surface of the steel beam body 1. A pressure plate 6 is installed on the inner wall surface of the steel beam body 1 at the mounting groove.

[0030] The folding mechanism 2 includes a crossbeam 201, an inner groove 203, a guide rod 204, and a connector 205. The crossbeam 201 has an inner groove 203 inside, and the guide rod 204 is inserted into the crossbeam 201 in the inner groove 203. The surface of the connector 205 has a through hole 208, and the through hole 208 is slidably inserted into the surface of the guide rod 204.

[0031] The anti-compression mechanism includes a damping rod 301, a fixing plate 302, and a connecting rod 303. The damping rod 301 is installed on one side surface of the crossbeam 201. The fixing plate 302 is installed at the end of the damping rod 301. The surface of the fixing plate 302 is in contact with the pressure plate 6. The two ends of the fixing plate 302 are respectively hinged to the connecting rod 303. The other end of the connecting rod 303 is hinged to the connector 205.

[0032] In the foldable earthquake-resistant steel beam structure employing the above technical solution, the top surfaces of both crossbeams 201 are integrally formed with inclined surfaces 202, and a connecting beam 4 is welded between the two crossbeams 201. The connecting beam 4 connects the installation structures of the two crossbeams 201, making the overall structure more stable. Both ends of the connector 205 are integrally formed with mounting edges 206, and mounting holes 207 are provided on the mounting edges 206. The mounting holes 207 are hinged to the connecting rod 303 with a rotating shaft. The mounting edges 206 facilitate connection with rotating shafts and other structures, and also allow for assembly with bolt structures, making maintenance and repair easier for workers.

[0033] Specifically, in this embodiment, the reinforcing member 5 includes a reinforcing frame 501, side plates 502, reinforcing blocks 503, and connecting blocks 504. Side plates 502 are inserted into both sides of the reinforcing frame 501, and connecting blocks 504 are provided on the surface of the side plates 502, which are inserted into the surface of the reinforcing frame 501. The overall structure of the reinforcing member 5 is a frame type, which, together with the side plates 502 and reinforcing blocks 503, enhances the overall compressive and impact resistance while avoiding excessive increase in the weight of the main steel beam 1. Reinforcing blocks 503 are laid on the inner wall of the side plates 502, and the reinforcing blocks 503 are an integrated structure made of steel structural material. The steel structural material is consistent with the main body, ensuring overall strength and rigidity.

[0034] One end of the crossbeam 201 is hinged to the mounting groove of the steel beam body 1. This allows the crossbeam 201 to move with its hinge point at the end of the crossbeam 201 as the fulcrum, so that the two crossbeams 201, together with the connecting beam 4, damping rod 301, fixing plate 302 and connecting rod 303, separate from the steel beam body 1 and form a new independent mounting structure, thereby meeting the assembly requirements of other structures.

[0035] In summary, the foldable earthquake-resistant steel beam structure provided in this embodiment has the following advantages:

[0036] This utility model utilizes two crossbeams 201 as the main reinforcing structure, which, together with the steel beam body 1, forms a good safety structure. When the steel beam body 1 is subjected to external pressure, the reinforcing frame 501, together with the two crossbeams 201, can play a sufficient role in resisting pressure and impact, avoiding easy damage. At the same time, it also has a good protective effect, preventing the external structure from easily shaking. When under pressure, the pressure plate 6 transmits the pressure to the fixed plate 302, causing the fixed plate 302 to squeeze the damping rod 301 for a certain support. At the same time, as the fixed plate 302 makes a slight displacement, the hinged connectors 205 on both sides will also be subjected to force and move along the guide rod 204, forming a buffer structure that cooperates with each other to ensure overall safety. Simultaneously, the crossbeam 201 can move using its hinged end with the steel beam body 1 as a fulcrum, allowing the two crossbeams 201, along with the connecting beam 4, damping rod 301, fixing plate 302, and connecting rod 303, to separate from the steel beam body 1 and form an independent new installation structure. This allows for the assembly of other structures. If installed using this structure, the fixing plate 302 will serve as a new connecting surface for assembly with bolts and screws. The damping rod 301 and fixing plate 302 on the crossbeam 201 will also provide good compression and impact resistance. The combination of these structures allows for selection of installation methods based on specific circumstances, improving overall practicality.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the implementation methods and protection scope of the present utility model. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foldable seismic-resistant building steel beam structure, characterized by, include: The fixing mechanism includes a steel beam body (1), the surface of which is welded with reinforcing members (5), the surface of which is symmetrically provided with mounting grooves, and the inner wall surface of which is installed with pressure plates (6); The folding mechanism (2) includes a crossbeam (201), an inner groove (203), a guide rod (204), and a connector (205). The crossbeam (201) has an inner groove (203) inside, and the guide rod (204) is inserted into the inner groove (203) of the crossbeam (201). The surface of the connector (205) has a through hole (208), and the through hole (208) is slidably inserted into the surface of the guide rod (204). The anti-compression mechanism includes a damping rod (301), a fixing plate (302), and a connecting rod (303). The damping rod (301) is installed on one side surface of the crossbeam (201). The fixing plate (302) is installed at the end of the damping rod (301). The surface of the fixing plate (302) is in contact with the pressure plate (6). The two ends of the fixing plate (302) are respectively hinged to the connecting rod (303). The other end of the connecting rod (303) is hinged to the connector (205).

2. The foldable seismic-resistant building steel beam structure according to claim 1, wherein, The top surfaces of the two beams (201) are integrally formed with a slope (202) structure, and a connecting beam (4) is welded between the two beams (201).

3. The foldable seismic-resistant building steel beam structure according to claim 1, wherein Both ends of the connector (205) are integrally formed with mounting edges (206), and mounting holes (207) are provided on the mounting edges (206). The mounting holes (207) are hinged to the connecting rod (303) in conjunction with the rotating shaft.

4. The foldable seismic-resistant building steel beam structure according to claim 1, wherein The reinforcing member (5) includes a reinforcing frame (501), a side plate (502), a reinforcing block (503), and a connecting block (504). The side plates (502) are respectively inserted into both sides of the reinforcing frame (501). The connecting block (504) is provided on the surface of the side plate (502) and is inserted into the surface of the reinforcing frame (501).

5. The foldable seismic building steel beam structure according to claim 4, wherein The inner wall of the side plate (502) is provided with a reinforcing block (503), which is an integrated structure made of steel structural material.

6. The foldable seismic building steel beam structure according to claim 5, wherein One end of the crossbeam (201) is hinged to the mounting groove of the steel beam body (1).

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