Anti-seismic building steel structure of high-rise building

Abstract

The utility model relates to the technical field of building construction, in particular to an anti-seismic building steel structure of a high-rise building, which is characterized in that a main body steel column is arranged at the end part of a support beam, the main body steel column is perpendicular to the support beam, and meanwhile, the main body steel column is fixedly connected with the support beam through a support component; a reinforcing seat is arranged on the main steel column, the reinforcing seat is arranged on the side edge of the end of the supporting beam, meanwhile, a reinforcing assembly is arranged on the supporting beam, and the reinforcing seat and the reinforcing assembly are fixedly connected through two steel beams which are symmetrically arranged. According to the anti-seismic building steel structure, the supporting area between the main steel column and the supporting beam is increased, so that when the anti-seismic building steel structure of the high-rise building is vibrated, connection between the main steel column and the supporting beam is more stable, and the situation that the anti-seismic performance of the anti-seismic building steel structure of the high-rise building is reduced due to breakage can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an earthquake-resistant building steel structure of a high-rise building. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0003] The Chinese utility model with publication number CN218562638U discloses an earthquake-resistant building steel structure of a high-rise building, including a first main board, a first connecting plate fixedly connected to an outer wall of one side of the first main board, a first slot is provided on an outer wall of one side of the first main board, a second main board is arranged on one side of the first main board, a second connecting plate is fixedly connected to an outer wall of one side of the second main board, a second slot is provided on an outer wall of one side of the second main board, the outer wall of the first connecting plate is clamped with the inner wall of the second slot, and the outer wall of the second connecting plate is clamped with the inner wall of the first slot. The first main board and the second main board with a special shape of the device can be clamped through the first connecting plate and the second connecting plate to be spliced ​​into a complete main beam plate, and the force bearing point of the beam plate is divided into two places. The two main boards rely on each other and borrow force from each other, so as to disperse the vibration pressure. At the same time, the flexible connection provides a certain toughness for the utility model, thereby improving the earthquake resistance and durability of the device. However, during the use of the high-rise building earthquake-resistant steel structure in the application, the main beam and the secondary beam are connected through the outer connecting frame and the connecting plate, which results in a relatively small contact surface between the supporting points of the main beam and the secondary beam. Therefore, when the high-rise building earthquake-resistant steel structure in the application is affected by vibration, the secondary beam and the main beam will vibrate, and since the main beam's support for the secondary beam is relatively weak, the main beam and the secondary beam of the high-rise building earthquake-resistant steel structure in the application document will be broken, so the earthquake-resistant performance of the high-rise building earthquake-resistant steel structure is poor. Utility Model Content

[0004] The utility model aims to provide a high-rise building earthquake-resistant steel structure to solve the problems raised in the above-mentioned background technology.

[0005] The technical solution of the utility model is: a high-rise building earthquake-resistant steel structure, including a main steel column and a support beam, wherein the main steel column is arranged at the end of the support beam, and the main steel column and the support beam are perpendicular to each other, and the main steel column and the support beam are fixedly connected by a support assembly;

[0006] A reinforcement seat is arranged on the main steel column, and the reinforcement seat is arranged on the side of the end of the support beam. At the same time, a reinforcement component is arranged on the support beam, and the reinforcement seat and the reinforcement component are fixedly connected by two symmetrically arranged steel beams.

[0007] Furthermore, the support assembly includes a support sleeve, which is sleeved on the end of the support beam, and a first through hole is opened on all four sides of the support sleeve. The main steel column and the side of the support sleeve are fixedly connected by a first bolt and a first nut, and the support beam and the side of the support sleeve are fixedly connected by a second bolt and a second nut, and the first bolt and the second bolt both pass through the first through hole.

[0008] Furthermore, the reinforcement component includes a reinforcement sleeve, a first connecting hole is opened on the support beam, the reinforcement sleeve is fixedly connected to the support beam through the first connecting hole, and the steel beam and the reinforcement sleeve are fixedly connected.

[0009] Furthermore, a second through hole is formed on the reinforcement sleeve, and the reinforcement sleeve and the support beam are fixedly connected by a third nut and a third bolt, and the third bolt passes through the first connection hole and the second through hole.

[0010] Furthermore, a second connecting hole is opened on the main steel column, and a fourth through hole is opened on the reinforcement seat. The main steel column and the reinforcement seat are fixedly connected by a fourth bolt and a fourth nut, and the fourth bolt passes through the second connecting hole and the fourth through hole.

[0011] Furthermore, reinforcing ribs are arranged inside the two symmetrically arranged steel beams, and the steel beams and the reinforcing ribs are fixedly connected.

[0012] The utility model provides a high-rise building earthquake-resistant steel structure through improvement, which has the following improvements and advantages compared with the prior art:

[0013] The utility model discloses a high-rise building earthquake-resistant building steel structure that preliminarily connects the main steel column and the support beam by a support sleeve, and further reinforces the connection by a reinforcing seat, a reinforcing sleeve, a steel beam and a reinforcing rib, thereby increasing the supporting area between the main steel column and the support beam, making the connection between the main steel column and the support beam more stable when the high-rise building earthquake-resistant building steel structure is vibrated, thereby avoiding the occurrence of fractures that reduce the earthquake-resistant performance of the high-rise building earthquake-resistant building steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a structural schematic diagram of the utility model of an earthquake-resistant steel structure of a high-rise building;

[0016] Figure 2 It is a side view of the earthquake-resistant steel structure of a high-rise building of the utility model;

[0017] Figure 3 It is a connection cross-sectional view of the support assembly of the utility model;

[0018] Figure 4 It is an enlarged view of the reinforcing component of the utility model;

[0019] Description of reference numerals:

[0020] 1. Main steel column; 2. Reinforcement seat; 3. Support assembly; 301. First bolt; 302. First nut; 303. Support sleeve; 304. Second bolt; 305. Second nut; 4. Reinforcement assembly; 401. Steel beam; 402. Reinforcement sleeve; 403. Third nut; 404. Third bolt; 405. Reinforcement rib; 5. Fourth bolt; 6. Fourth nut; 7. Support beam. DETAILED DESCRIPTION

[0021] 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.

[0022] Furthermore, it should be understood that for the sake of ease of description, the sizes of the various components shown in the drawings are not drawn according to actual proportions. For example, the thickness or width of certain layers may be exaggerated relative to other layers.

[0023] It should be noted that like reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined or described in one drawing, it will not require further detailed discussion and description in the description of the subsequent drawings.

[0024] refer to Figure 1-Figure 4The present embodiment provides a high-rise earthquake-resistant steel structure, which includes a main steel column 1, a reinforcement seat 2, a support assembly 3, a reinforcement assembly 4 and a support beam 7. The main steel column 1 is arranged at the end of the support beam 7, and the main steel column 1 and the support beam 7 are perpendicular to each other. Specifically, in the vertical direction of the main steel column 1 and the support beam 7, the main steel column 1 and the support beam 7 are fixedly connected by the support assembly 3. In the inclined direction of the main steel column 1 and the support beam 7, the main steel column 1 and the support beam 7 are fixedly connected by the reinforcement seat 2, the reinforcement assembly 4 and two symmetrically arranged steel beams 401. Further, the reinforcement seat 2 is arranged on the main steel column 1, and the reinforcement seat 2 is located on the side of the end of the support beam 7, the support assembly 3 is arranged at the intersection of the main steel column 1 and the end of the support beam 7, and the reinforcement assembly 4 is arranged on the support beam 7. It is worth noting that the reinforcement seat 2 is arranged at the upper and lower ends of the end of the support beam 7, that is, by connecting it with the corresponding reinforcement assembly 4 through the upper and lower reinforcement seats 2, the support area between the main steel column 1 and the support beam 7 can be increased, so that when the earthquake-resistant steel structure of the high-rise building is vibrated, the connection between the main steel column 1 and the support beam 7 can be made more stable, thereby avoiding the occurrence of fractures that reduce the earthquake-resistant performance of the earthquake-resistant steel structure of the high-rise building.

[0025] In this embodiment, a second connecting hole is opened on the main steel column 1, and a fourth through hole is opened on the reinforcement seat 2, wherein the main steel column 1 and the reinforcement seat 2 are fixedly connected by a fourth bolt 5 and a fourth nut 6, and the fourth bolt 5 passes through the second connecting hole and the fourth through hole.

[0026] In this embodiment, the support assembly 3 includes a support sleeve 303. The support sleeve 303 is sleeved on the end of the support beam 7. Specifically, the support sleeve 303 is arranged at the intersection of the main steel column 1 and the end of the support beam 7, and the first through-holes are opened around the support sleeve 303. Specifically, the main steel column 1 and the side of the support sleeve 303 are fixedly connected by the first bolt 301 and the first nut 302, and the support beam 7 and the side of the support sleeve 303 are fixedly connected by the second bolt 304 and the second nut 305, and the first bolt 301 and the second bolt 304 both pass through the first through-hole.

[0027] In this embodiment, the reinforcement assembly 4 includes a reinforcement sleeve 402. A first connection hole is provided on the support beam 7, and the reinforcement sleeve 402 is fixedly connected to the support beam 7 through the first connection hole, and the steel beam 401 and the reinforcement sleeve 402 are fixedly connected. Further, a second through hole is provided on the reinforcement sleeve 402, and the reinforcement sleeve 402 and the support beam 7 are fixedly connected through a third nut 403 and a third bolt 404, and the third bolt 404 passes through the first connection hole and the second through hole. Further, reinforcing ribs 405 are provided inside the two symmetrically arranged steel beams 401, and the steel beams 401 and the reinforcing ribs 405 are fixedly connected.

[0028] Specifically, the installation process of the earthquake-resistant steel structure of the high-rise building in this embodiment is as follows:

[0029] Step 1: The support sleeve 303 is fixedly connected to the side of the main steel column 1 by means of the first bolt 301 and the first nut 302 , thereby fixing the support sleeve 303 to the main steel column 1 .

[0030] Step 2: The support sleeve 303 is fixedly connected to the upper and lower ends of the support beam 7 by means of the second bolt 304 and the second nut 305 , thereby fixing the left and right sides of the main steel column 1 to the end of the support beam 7 .

[0031] Step 3: Use the third nut 403 and the third bolt 404 to fix the reinforcement sleeve 402 to the upper and lower ends of the support beam 7.

[0032] Step 4: Use the fourth bolt 5 and the fourth nut 6 to fix the reinforcement seat 2 and the side of the main steel column 1.

[0033] Step 5: The reinforcement seat 2 and the reinforcement sleeve 402 are fixedly connected by the steel beam 401 , and the two steel beams 401 are fixedly connected by the reinforcing ribs 405 .

[0034] 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 high-rise building earthquake-resistant steel structure, characterized in that: It comprises a main steel column (1) and a support beam (7), wherein the main steel column (1) is arranged at the end of the support beam (7), and the main steel column (1) and the support beam (7) are perpendicular to each other, and the main steel column (1) and the support beam (7) are fixedly connected via a support assembly (3); The main steel column (1) is provided with a reinforcement seat (2), and the reinforcement seat (2) is arranged on the side of the end of the support beam (7). At the same time, the support beam (7) is provided with a reinforcement component (4), and the reinforcement seat (2) and the reinforcement component (4) are fixedly connected by two symmetrically arranged steel beams (401).

2. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: The support assembly (3) includes a support sleeve (303), which is sleeved on the end of the support beam (7), and the support sleeve (303) is provided with first through holes on all four sides. The main steel column (1) and the side of the support sleeve (303) are fixedly connected by a first bolt (301) and a first nut (302), and the support beam (7) and the side of the support sleeve (303) are fixedly connected by a second bolt (304) and a second nut (305), and the first bolt (301) and the second bolt (304) both pass through the first through holes.

3. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: The reinforcement assembly (4) comprises a reinforcement sleeve (402), a first connection hole is provided on the support beam (7), the reinforcement sleeve (402) is fixedly connected to the support beam (7) via the first connection hole, and the steel beam (401) and the reinforcement sleeve (402) are fixedly connected.

4. The earthquake-resistant steel structure for high-rise buildings according to claim 3 is characterized in that: The reinforcing sleeve (402) is provided with a second through hole, and the reinforcing sleeve (402) and the supporting beam (7) are fixedly connected via a third nut (403) and a third bolt (404), and the third bolt (404) passes through the first connection hole and the second through hole.

5. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: The main steel column (1) is provided with a second connection hole, and the reinforcement seat (2) is provided with a fourth through hole. The main steel column (1) and the reinforcement seat (2) are fixedly connected by a fourth bolt (5) and a fourth nut (6), and the fourth bolt (5) passes through the second connection hole and the fourth through hole.

6. The earthquake-resistant steel structure of a high-rise building according to claim 5, characterized in that: Reinforcing ribs (405) are arranged inside the two symmetrically arranged steel beams (401), and the steel beams (401) and the reinforcing ribs (405) are fixedly connected.

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