Windproof and shockproof structure of steel structure high-rise building

Abstract

The invention belongs to the technical field of steel structures, and discloses a steel structure high-rise building windproof and shockproof structure which comprises a bottom plate, limiting guide rails are fixedly installed on the outer side face of the bottom plate at equal angles, arc-shaped steel assemblies are arranged at the top end of the bottom plate at equal angles, and the number of the arc-shaped steel assemblies is the same as that of the limiting guide rails. The arc-shaped steel assemblies are movably connected with the limiting guide rails in a clamped mode, and every two arc-shaped steel assemblies are in contact with each other to form a hemisphere in a surrounding mode. The arc surface of the arc steel is utilized, the windward area is improved, fierce wind is guided, pressure in the middle of the arc steel is dispersed through cooperation of the supporting base and the supporting rod at the bottom end and the upper fixing piece and the lower fixing piece, the pressure is further averaged, the windproof performance is improved, and the service life of the device is prolonged. And meanwhile, through pressure averaging, the whole arc steel is stressed, the shock resistance is further improved, and the structural stability is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structures, in particular to a wind and earthquake proof structure of a steel high-rise building. Background Art

[0002] Steel structure high-rise buildings, also known as high-rise steel structures, generally refer to buildings with more than six floors (or more than 30 meters), which are mainly made of steel sections and steel plates connected or welded into components, and then connected and welded to form a structural system. Steel structure high-rise buildings have many advantages, such as high strength, light weight, good earthquake resistance, fast construction speed, etc., but they also have some disadvantages, such as poor heat resistance and fire resistance, and poor corrosion resistance.

[0003] In super high-rise buildings made of steel structures, due to the high height of the buildings and the fact that the wind speed at the upper floors is relatively high as the buildings rise, the currently used steel structure high-rise buildings have a large windward area of ​​the top structure. When facing stronger typhoons, they are not stable enough, which can easily lead to partial damage to the buildings. The overall wind and earthquake resistance is insufficient and needs to be improved urgently.

[0004] At the same time, when installing high-rise steel structures, it is necessary to install multiple steel structures in steps, and when all are installed, they need to be spliced ​​into a whole. The entire installation process is extremely complicated and cannot be quickly disassembled and assembled. Summary of the invention

[0005] The purpose of the present invention is to provide a wind-proof and earthquake-proof structure for a steel-structured high-rise building to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a wind-proof and earthquake-proof structure for a steel-structured high-rise building, comprising a base plate, wherein the outer side surface of the base plate is fixedly installed with limiting guide rails at equal angles, and the top of the base plate is provided with arc-shaped steel components at equal angles. The number of the arc-shaped steel components is the same as the number of the limiting guide rails. The arc-shaped steel components are movably connected to the limiting guide rails, and every two arc-shaped steel components form a hemispherical shape when in contact with each other. A self-locking telescopic rod is fixedly installed in the middle of the bottom end of the base plate, and a movable plate located below the base plate is fixedly installed at the bottom end of the self-locking telescopic rod. Adjustment components are fixedly installed at the top of the movable plate near the outer side surface, and the top of the adjustment component is connected to the bottom end of the arc-shaped steel component.

[0007] Before installing the structure, the base plate needs to be installed on a horizontal plane. At the same time, a certain amount of space needs to be reserved at the bottom of the base plate for the movement of the arc-shaped steel component and the adjustment component. At the same time, in the initial state, the arc-shaped steel component is not connected to the adjustment component, and the multiple arc-shaped steel components do not contact each other and do not form a hemispherical structure. The spacing between the movable plate and the base plate is the minimum. At this time, the adjustment component is also in the initial state, that is, the adjustment component is close to the outer side of the limit guide rail, completing the preparation before installation.

[0008] As a further technical solution of the present invention, the arc steel assembly includes arc steel, an upper fixing piece is fixedly installed on the top end of the inner side surface of the arc steel, a lower fixing piece is fixedly installed on the bottom end of the inner side surface of the arc steel, and a guide block is fixedly installed on the bottom end of the lower fixing piece.

[0009] As a further technical solution of the present invention, the guide block is movably connected to the limiting guide rail, the guide block is displaced left and right relative to the limiting guide rail, and the bottom end of the guide block is in contact with the top end of the adjustment component.

[0010] As a further technical solution of the present invention, an upper locking seat is fixedly installed on the bottom end of the upper fixing member, a lower locking seat is fixedly installed on the inner side surface of the lower fixing member, and a support rod is fixedly installed between the upper locking seat and the lower locking seat.

[0011] As a further technical solution of the present invention, pressure-bearing columns are fixedly installed at the upper and lower ends of the support rod close to the arc steel, a support seat is fixedly installed on the inner side of the arc steel, the inner side of the support seat is fixedly connected to the pressure-bearing column, and the outer side of the support seat is connected to the inner side of the arc steel.

[0012] When the assembly of the structure is completed, the arc steel can be used as the windward surface. The arc steel on the arc surface can guide the wind and evenly direct the force generated by the wind to the surface of the arc steel to achieve uniform force. At the same time, the support seat can support the middle part of the arc steel. At the same time, the pressure of the support seat will be transmitted to the support rod through the pressure column, and then transmitted to the upper fixing part and the lower fixing part through the support rod, so as to share the pressure in the middle to the two ends of the arc steel and complete the average distribution of pressure.

[0013] By utilizing the arc surface of the arc steel, the windward area is improved, the strong wind is guided, and the pressure in the middle of the arc steel is dispersed through the cooperation between the support seat and the support rod at the bottom and the upper fixing part and the lower fixing part, and the pressure is further averaged, which not only improves the windproof performance, but also makes the overall stress of the arc steel through the average pressure, further improves the earthquake resistance and improves the structural stability.

[0014] As a further technical solution of the present invention, the adjustment assembly includes a first fixed seat, the bottom end of the first fixed seat is connected to the top of the movable plate near the outer side surface, and the end of the first fixed seat away from the movable plate is movably connected to a linkage rod through a rotating shaft.

[0015] As a further technical solution of the present invention, one end of the linkage rod away from the first fixing seat is movably connected to the second fixing seat via a rotating shaft, and a threaded column is movably installed on the top of the second fixing seat.

[0016] As a further technical solution of the present invention, when the top end of the second fixing seat contacts the bottom end of the guide block, the threaded column and the threaded mounting groove are threadedly connected.

[0017] When the structure needs to be assembled, the guide block and the limit guide rail can be movably connected. After the connection is completed, the threaded mounting grooves at the bottom ends of the multiple guide blocks can be threadedly connected with the threaded column, that is, the threaded column is rotated to complete the fixation between the second fixing seat and the guide block. After the fixation of all the guide blocks is completed, multiple arc steels can be evenly distributed on the outer surface of the top of the bottom plate, and the self-locking telescopic rod can be operated to extend the self-locking telescopic rod. At this time, the movable plate will drop accordingly, and the distance between the movable plate and the bottom plate will increase accordingly. When the movable plate descends, the multiple linkage rods deflect toward the middle and apply tension to the second fixed seat at the top. At this time, the multiple second fixed seats approach the middle of the bottom plate, that is, the multiple second fixed seats are relatively close to each other, and drive the arc steels at the top to approach each other until every two arc steels contact each other. At this time, the multiple arc steels can form a sphere. After the assembly is completed, the self-locking telescopic rod can be locked to complete the entire assembly process of the structure.

[0018] By utilizing the coordination between the arc-shaped steel components and the adjusting components, when assembling the structure, it is only necessary to connect a single arc-shaped steel component to the top end of the adjusting component and clamp it between the limiting guide rails, so that it is only necessary to operate the self-locking telescopic rod to quickly complete the splicing of multiple arc-shaped steel components. At the same time, multiple arc-shaped steel components can also be quickly separated during disassembly. The entire disassembly and assembly process can be completed quickly, avoiding the complex disassembly and assembly methods of traditional structures and improving the disassembly and assembly efficiency of the structure.

[0019] The beneficial effects of the present invention are as follows: (1) The present invention utilizes the arc surface of the arc steel to improve the windward area and guide the strong wind. The pressure in the middle of the arc steel is dispersed and further averaged through the cooperation between the support seat and the support rod at the bottom and the upper fixing member and the lower fixing member. This not only improves the windproof performance, but also makes the overall stress of the arc steel through the average pressure, further improving the earthquake resistance and improving the structural stability.

[0020] (2) The present invention utilizes the coordination between the arc-shaped steel component and the adjustment component so that when assembling the structure, it is only necessary to connect a single arc-shaped steel component to the top end of the adjustment component and to clamp it with the limit guide rail, so that it is only necessary to operate the self-locking telescopic rod to quickly complete the splicing of multiple arc-shaped steel components. At the same time, multiple arc-shaped steel components can also be quickly separated during disassembly. The entire disassembly and assembly process can be completed quickly, avoiding the complex disassembly and assembly methods of traditional structures and improving the disassembly and assembly efficiency of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front schematic diagram of the overall structure of the present invention; Figure 2 It is a bottom schematic diagram of the overall structure of the present invention; Figure 3 It is an exploded schematic diagram of the bottom plate and the arc-shaped steel assembly of the present invention; Figure 4 It is a schematic diagram of the coordination of the movable plate, the adjustment assembly and the self-locking telescopic rod structure of the present invention; Figure 5 for Figure 4 A magnified schematic diagram of the structure at center A; Figure 6 It is a schematic diagram of the present invention in a state where the top plate structure is hidden; Figure 7 It is a separate schematic diagram of the arc-shaped steel component of the present invention.

[0022] In the figure: 1. Base plate; 2. Limit guide rail; 3. Arc steel assembly; 301. Arc steel; 302. Upper fixing piece; 303. Lower fixing piece; 304. Guide block; 305. Upper locking seat; 306. Lower locking seat; 307. Support rod; 308. Pressure column; 309. Support seat; 3010. Threaded mounting groove; 4. Movable plate; 5. Adjustment assembly; 501. First fixing seat; 502. Second fixing seat; 503. Linkage rod; 504. Threaded column; 6. Self-locking telescopic rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figures 1 to 7As shown, in the embodiment of the present invention, the wind and earthquake proof structure of a steel structure high-rise building includes a base plate 1, and the outer side surface of the base plate 1 is fixedly installed with a limiting guide rail 2 at equal angles, and the top of the base plate 1 is provided with an arc-shaped steel component 3 at equal angles. The number of the arc-shaped steel components 3 is the same as the number of the limiting guide rails 2. The arc-shaped steel components 3 are movably connected with the limiting guide rails 2, and every two arc-shaped steel components 3 form a hemispherical shape when they contact each other. A self-locking telescopic rod 6 is fixedly installed in the middle of the bottom end of the base plate 1, and a movable plate 4 located below the base plate 1 is fixedly installed at the bottom end of the self-locking telescopic rod 6. An adjusting component 5 is fixedly installed at the top of the movable plate 4 near the outer side surface, and the top of the adjusting component 5 is connected to the bottom end of the arc-shaped steel component 3.

[0025] Before installing the structure, the base plate 1 needs to be installed on a horizontal plane. At the same time, a certain amount of space needs to be reserved at the bottom end of the base plate 1 for the movement of the arc-shaped steel component 3 and the adjustment component 5. At the same time, in the initial state, the arc-shaped steel component 3 is not connected to the adjustment component 5, and the multiple arc-shaped steel components 3 do not contact each other and do not form a hemispherical structure. The spacing between the movable plate 4 and the base plate 1 is the minimum. At this time, the adjustment component 5 is also in the initial state, that is, the adjustment component 5 approaches the outer side of the limit guide rail 2, completing the preparation before installation.

[0026] like Figure 2 and Figure 3 as well as Figure 6 as well as Figure 7 As shown, the arc steel component 3 includes an arc steel 301, an upper fixing piece 302 is fixedly installed on the top of the inner side of the arc steel 301, a lower fixing piece 303 is fixedly installed on the bottom of the inner side of the arc steel 301, and a guide block 304 is fixedly installed on the bottom of the lower fixing piece 303. The guide block 304 is movably connected with the limiting guide rail 2, and the guide block 304 is displaced left and right relative to the limiting guide rail 2. The bottom end of the guide block 304 contacts the top of the adjustment component 5, and the bottom end of the upper fixing piece 302 is fixedly installed with an upper fixing piece 302. The locking seat 305 and the inner side surfaces of the lower fixing member 303 are fixedly installed with the lower locking seat 306, a support rod 307 is fixedly installed between the upper locking seat 305 and the lower locking seat 306, and pressure columns 308 are fixedly installed at the upper and lower ends of the support rod 307 on the side close to the arc steel 301, a support seat 309 is fixedly installed on the inner side surface of the arc steel 301, the inner side surface of the support seat 309 is fixedly connected to the pressure column 308, and the outer side surface of the support seat 309 is connected to the inner side surface of the arc steel 301.

[0027] Embodiment: After the assembly of the structure is completed, the arc steel 301 can be used as the windward surface. The arc steel 301 on the arc surface can guide the wind and evenly guide the force generated by the wind to the surface of the arc steel 301 to achieve uniform force. At the same time, the support seat 309 can support the middle part of the arc steel 301. At the same time, the pressure of the support seat 309 will be transmitted to the support rod 307 through the pressure-bearing column 308, and transmitted to the upper fixing member 302 and the lower fixing member 303 through the support rod 307, so that the pressure in the middle is shared toward the two ends of the arc steel 301, thereby completing the average distribution of pressure.

[0028] By utilizing the arc surface of the arc steel 301, the windward area is improved and the strong wind is guided. By cooperating between the support seat 309 and the support rod 307 at the bottom and the upper fixing member 302 and the lower fixing member 303, the pressure in the middle of the arc steel 301 is dispersed and further averaged, which not only improves the windproof performance, but also makes the overall stress of the arc steel 301 through the average pressure, further improves the earthquake resistance and improves the structural stability.

[0029] like Figure 2 and Figure 3 as well as Figure 4 and Figure 5 As shown, the adjustment component 5 includes a first fixed seat 501, the bottom end of the first fixed seat 501 is connected to the top of the movable plate 4 at a position close to the outer side surface, the end of the first fixed seat 501 away from the movable plate 4 is movably connected to the linkage rod 503 through a rotating shaft, the end of the linkage rod 503 away from the first fixed seat 501 is movably connected to the second fixed seat 502 through a rotating shaft, and the top of the second fixed seat 502 is movably installed with a threaded column 504. When the top of the second fixed seat 502 contacts the bottom end of the guide block 304, the threaded column 504 is threadedly connected to the threaded mounting groove 3010.

[0030] Embodiment: When the structure needs to be assembled, the guide block 304 can be movably connected with the limiting guide rail 2. After the connection is completed, the threaded mounting grooves 3010 at the bottom ends of the multiple guide blocks 304 can be threadedly connected with the threaded column 504, that is, the threaded column 504 is rotated to complete the fixation between the second fixing seat 502 and the guide block 304. After the fixation of all the guide blocks 304 is completed, the multiple arc steels 301 can be evenly distributed on the outer surface of the top of the bottom plate 1, and the self-locking telescopic rod 6 can be operated to extend the self-locking telescopic rod 6. At this time, the movable plate 4 is lowered, and the distance between the movable plate 4 and the bottom plate 1 is increased accordingly; When the movable plate 4 descends, the multiple linkage rods 503 deflect toward the middle and apply tension to the second fixed seat 502 at the top. At this time, the multiple second fixed seats 502 approach the middle of the bottom plate 1, that is, the multiple second fixed seats 502 are relatively close to each other, and drive the arc steels 301 at the top to approach each other until every two arc steels 301 contact each other. At this time, the multiple arc steels 301 can form a sphere. After the assembly is completed, the self-locking telescopic rod 6 can be locked to complete the entire assembly process of the structure.

[0031] By utilizing the cooperation between the arc-shaped steel component 3 and the adjustment component 5, when assembling the structure, it is only necessary to connect a single arc-shaped steel component 3 with the top end of the adjustment component 5 and clamp it with the limiting guide rail 2, so that it is only necessary to operate the self-locking telescopic rod 6 to quickly complete the splicing of multiple arc-shaped steel components 3, and at the same time, multiple arc-shaped steel components 3 can also be quickly separated during disassembly. The entire disassembly and assembly process can be completed quickly, avoiding the complex disassembly and assembly methods of traditional structures, and improving the disassembly and assembly efficiency of the structure.

[0032] Working principle and usage process: Before installing the structure, the bottom plate 1 needs to be installed on a horizontal plane, and a certain space needs to be reserved at the bottom end of the bottom plate 1 for the movement of the arc-shaped steel component 3 and the adjustment component 5. At the same time, in the initial state, the arc-shaped steel component 3 is not connected to the adjustment component 5, and the multiple arc-shaped steel components 3 do not contact each other and do not form a hemispherical structure. The spacing between the movable plate 4 and the bottom plate 1 is the minimum value. At this time, the adjustment component 5 is also in the initial state, that is, the adjustment component 5 is close to the outer side of the limit guide rail 2, completing the preparation before installation; When the structure needs to be assembled, the guide block 304 can be movably connected with the limiting guide rail 2. After the connection is completed, the threaded mounting grooves 3010 at the bottom ends of the multiple guide blocks 304 can be threadedly connected with the threaded column 504, that is, the threaded column 504 is rotated to complete the fixation between the second fixing seat 502 and the guide block 304. After the fixation of all the guide blocks 304 is completed, the multiple arc steels 301 can be evenly distributed on the outer surface of the top of the bottom plate 1, and the self-locking telescopic rod 6 can be operated to extend the self-locking telescopic rod 6. At this time, the movable plate 4 will drop accordingly, and the distance between the movable plate 4 and the bottom plate 1 will increase accordingly; When the movable plate 4 descends, the multiple linkage rods 503 deflect toward the middle and apply tension to the second fixing seat 502 at the top. At this time, the multiple second fixing seats 502 move closer to the middle of the bottom plate 1, that is, the multiple second fixing seats 502 move closer to each other, and drive the arc steels 301 at the top to move closer to each other, until every two arc steels 301 contact each other, and the multiple arc steels 301 can form a sphere. After the assembly is completed, the self-locking telescopic rod 6 can be locked to complete the entire assembly process of the structure; When the assembly of the structure is completed, the arc steel 301 can be used as the windward surface. The arc steel 301 on the arc surface can guide the wind and evenly guide the force generated by the wind to the surface of the arc steel 301 to achieve uniform force. At the same time, the support seat 309 can support the middle part of the arc steel 301. At the same time, the pressure of the support seat 309 will be transmitted to the support rod 307 through the pressure-bearing column 308, and transmitted to the upper fixing part 302 and the lower fixing part 303 through the support rod 307, so as to share the pressure in the middle to the two ends of the arc steel 301 and complete the average distribution of pressure.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wind and earthquake resistant structure for a steel structure high-rise building, comprising a bottom plate (1), characterized in that: The outer side surface of the base plate (1) is fixedly mounted with a limit guide rail (2) at an equal angle, and the top of the base plate (1) is provided with an arc-shaped steel component (3) at an equal angle. The number of the arc-shaped steel components (3) is the same as the number of the limit guide rails (2). The arc-shaped steel components (3) are movably connected to the limit guide rails (2). When two arc-shaped steel components (3) are in contact with each other, they form a hemispherical shape. A self-locking telescopic rod (6) is fixedly mounted in the middle of the bottom end of the base plate (1). A movable plate (4) located below the base plate (1) is fixedly mounted at the bottom end of the self-locking telescopic rod (6). An adjustment component (5) is fixedly mounted at a position close to the outer side surface of the top end of the movable plate (4). The top end of the adjustment component (5) is connected to the bottom end of the arc-shaped steel component (3).

2. The wind and earthquake resistant structure of a steel high-rise building according to claim 1 is characterized by: The arc-shaped steel component (3) comprises an arc steel (301), an upper fixing piece (302) is fixedly mounted on the top end of the inner side surface of the arc steel (301), a lower fixing piece (303) is fixedly mounted on the bottom end of the inner side surface of the arc steel (301), and a guide block (304) is fixedly mounted on the bottom end of each of the lower fixing pieces (303).

3. The wind and earthquake resistant structure of a steel high-rise building according to claim 2 is characterized by: The guide block (304) is movably connected to the limiting guide rail (2), the guide block (304) is displaced left and right relative to the limiting guide rail (2), and the bottom end of the guide block (304) is in contact with the top end of the adjustment component (5).

4. The wind and earthquake resistant structure of a steel high-rise building according to claim 3 is characterized by: An upper locking seat (305) is fixedly mounted on the bottom end of the upper fixing member (302), a lower locking seat (306) is fixedly mounted on the inner side surface of the lower fixing member (303), and a support rod (307) is fixedly mounted between the upper locking seat (305) and the lower locking seat (306).

5. The wind and earthquake resistant structure of a steel high-rise building according to claim 4 is characterized by: Pressure-bearing columns (308) are fixedly mounted at both upper and lower ends of the support rod (307) on the side close to the arc steel (301); a support seat (309) is fixedly mounted on the inner side of the arc steel (301); the inner side of the support seat (309) is fixedly connected to the pressure-bearing column (308); and the outer side of the support seat (309) is connected to the inner side of the arc steel (301).

6. The wind and earthquake resistant structure of a steel high-rise building according to claim 5 is characterized by: The adjustment assembly (5) comprises a first fixed seat (501), the bottom end of the first fixed seat (501) being connected to the top end of the movable plate (4) at a position close to the outer side surface, and the end of the first fixed seat (501) away from the movable plate (4) being movably connected to a linkage rod (503) via a rotating shaft.

7. The wind and earthquake resistant structure of a steel high-rise building according to claim 6 is characterized by: One end of the linkage rod (503) away from the first fixing seat (501) is movably connected to the second fixing seat (502) via a rotating shaft, and a threaded column (504) is movably installed on the top of the second fixing seat (502).

8. The wind and earthquake resistant structure of a steel high-rise building according to claim 7 is characterized by: When the top end of the second fixing seat (502) contacts the bottom end of the guide block (304), the threaded column (504) and the threaded installation groove (3010) are threadedly connected.

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