A high-rise building earthquake-resistant steel structure

Abstract

The utility model discloses an earthquake-resistant building steel structure of a high-rise building in the building steel structure technology industry. It comprises a bottom mounting plate, a vertical beam is welded above the bottom mounting plate, a top mounting plate is welded at the top of the vertical beam, a connecting plate is installed at the right end of the vertical beam, a cross beam is welded at the middle position of the right end of the connecting plate, a top reinforcing column is installed at the upper end of the cross beam, a bottom reinforcing column is installed at the lower end of the cross beam, and the other ends of the top reinforcing column and the bottom reinforcing column are fixedly connected to the right outer wall of the vertical beam. The device has a plurality of X-shaped reinforcing ribs welded between the first vertical plate and the second vertical plate, and an internal reinforcing rib is welded inside the cross beam, thereby enhancing the overall strength of the vertical beam and the cross beam. In addition, a spring shock absorber is arranged inside the vertical beam, which can filter out many vibrations generated by the vertical beam, thereby reducing the earthquake-resistant pressure of the vertical beam; by arranging a hemispherical boss and a hemispherical groove, the stress can be eliminated through a slight relative rotation between the two, thereby reducing the pressure of the bolt and preventing the bolt from being broken due to excessive force.

Description

Technical Field

[0001] The utility model relates to the technical field of building steel structure, 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, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. 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] According to the development of the industry, Liu Jun believes that the development of three fields, namely offshore oil engineering equipment, steel structure housing and steel structure bridges, should attract the attention of relevant national authorities. If they are taken seriously and encouraged by policies, the goal of doubling the industry can be fully achieved. Steel structure housing complies with green environmental protection, energy conservation and emission reduction and circular economy policies, and its industrialized and standardized steel structure housing products have a broad and unlimited market space.

[0004] However, the existing technology has the following problems:

[0005] 1. In addition to supporting the existing steel structure, it also needs to prevent the building from being damaged by shock waves during an earthquake. However, for high-rise buildings, the shock waves will be amplified, greatly increasing the seismic pressure of the steel structure, which may cause the steel structure to be unable to withstand the pressure and break;

[0006] 2. Existing steel structures are mostly connected directly with bolts, which increases the seismic pressure of the bolts and easily causes damage to the bolts, thus affecting the overall structure. Utility Model Content

[0007] The utility model aims to provide a high-rise building seismic-resistant steel structure to solve the above-mentioned problems of high seismic pressure of high-rise buildings and high seismic pressure of bolts.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an earthquake-resistant building steel structure of a high-rise building, comprising a bottom mounting plate, a vertical beam welded above the bottom mounting plate, a top mounting plate welded to the top of the vertical beam, a connecting plate installed at the right end of the vertical beam, a cross beam welded at the middle position of the right end of the connecting plate, a top reinforcement column installed at the upper end of the cross beam, a bottom reinforcement column installed at the lower end of the cross beam, and the other ends of the top reinforcement column and the bottom reinforcement column are fixedly connected to the right outer wall of the vertical beam.

[0009] As a further solution of the utility model: the bottom mounting plate is provided with a row of mounting through holes around it, the top mounting plate is provided with a row of mounting threaded holes, the mounting through holes and the mounting threaded holes are fixedly connected by bolts, and the mounting through holes and the mounting threaded holes are used to fix two steel structures.

[0010] As a further solution of the utility model: a hemispherical groove is opened in the middle of the bottom of the bottom mounting plate, and a hemispherical boss is installed in the middle of the top of the top mounting plate. The hemispherical groove and the hemispherical boss are connected in a matching manner and the hemispherical boss can rotate along the surface of the hemispherical groove. The hemispherical groove and the hemispherical boss are used to eliminate stress and thus reduce the anti-seismic pressure of the bolt.

[0011] As a further solution of the utility model: the right end of the vertical beam is a first vertical plate, the left end of the vertical beam is a second vertical plate, and a plurality of horizontal plates are installed between the first vertical plate and the second vertical plate. The vertical beam is used to support the entire steel structure.

[0012] As a further solution of the utility model: a plurality of X-shaped reinforcing ribs are welded between the first vertical plate and the second vertical plate, and spring shock absorbers are installed at both ends of the X-shaped reinforcing ribs, and the two ends of the spring shock absorbers are respectively fixed to the two inner walls of the vertical beam. The X-shaped reinforcing ribs are used to improve the strength of the vertical beam, and the spring shock absorbers are used to filter the vibrations received by the vertical beam.

[0013] As a further solution of the utility model: positioning blocks are installed on the inner sides of both ends of the connecting plate, positioning grooves are opened on the outer sides of both ends of the first vertical plate of the vertical beam, the positioning blocks and the positioning grooves are connected in a sliding manner, the connecting plate is fixedly connected to the vertical beam by large fixing bolts at both ends, the inner side of the cross beam is a cross connecting rib, the outer side of the cross connecting rib is equipped with an outer protective plate, and a number of internal reinforcing ribs are welded between the outer protective plate and the cross connecting rib. The positioning groove and the positioning block are used to install the connecting plate, the large fixing bolt is used to fix the connecting plate, and the cross beam cooperates with the connecting plate to connect the two vertical beams

[0014] As a further solution of the utility model: the outer sides of the top reinforcement column and the bottom reinforcement column are both equipped with horizontal fixing plates, and the horizontal fixing plates are respectively fixedly connected to the upper and lower ends of the horizontal beam by small fixing bolts, and the inner sides of the top reinforcement column and the bottom reinforcement column are both equipped with vertical fixing plates, and the vertical fixing plates are fixedly connected to the outer wall of the right end of the vertical beam by small fixing bolts. The horizontal fixing plates are used to connect the top reinforcement column, the bottom reinforcement column and the horizontal beam with small fixing bolts, and the vertical fixing plates are used to connect the top reinforcement column, the bottom reinforcement column and the vertical beam with small fixing bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, a plurality of X-shaped reinforcing ribs are welded between the first vertical plate and the second vertical plate, and internal reinforcing ribs are welded inside the cross beam, thereby enhancing the overall strength of the vertical beam and the cross beam. In addition, a spring shock absorber is arranged inside the vertical beam, which can filter out many vibrations generated by the vertical beam, thereby reducing the seismic pressure of the vertical beam;

[0017] 2. In the present invention, by providing a hemispherical boss and a hemispherical groove, the stress can be eliminated by a slight relative rotation between the two, thereby reducing the pressure on the bolt and preventing the bolt from being broken due to excessive stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the vertical beam of the utility model;

[0021] Figure 4 Schematic diagram of the medicine crossbeam structure of the utility model.

[0022] In the figure: 1. bottom mounting plate; 2. vertical beam; 201. first vertical plate; 202. horizontal plate; 203. second vertical plate; 3. top mounting plate; 4. connecting plate; 5. horizontal beam; 501. cross connecting rib; 502. outer protection plate; 503. inner reinforcing rib; 6. top reinforcing column; 7. bottom reinforcing column; 8. mounting through hole; 9. hemispherical groove; 10. X-shaped reinforcing rib; 11. spring shock absorber; 12. mounting threaded hole; 13. hemispherical boss; 14. positioning groove; 15. positioning block; 16. large fixing bolt; 17. horizontal fixing plate; 18. vertical fixing plate; 19. small fixing bolt. DETAILED DESCRIPTION

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

[0024] See also Figure 1-4In the embodiment of the utility model, a seismic-resistant steel structure of a high-rise building comprises a bottom mounting plate 1, a vertical beam 2 is welded above the bottom mounting plate 1, a top mounting plate 3 is welded at the top of the vertical beam 2, a connecting plate 4 is installed at the right end of the vertical beam 2, a cross beam 5 is welded at the middle position of the right end of the connecting plate 4, a top reinforcing column 6 is installed at the upper end of the cross beam 5, a bottom reinforcing column 7 is installed at the lower end of the cross beam 5, and the other ends of the top reinforcing column 6 and the bottom reinforcing column 7 are fixedly connected to the right outer wall of the vertical beam 2. The device has a plurality of X-shaped reinforcing ribs 10 welded between the first vertical plate 201 and the second vertical plate 203, and an internal reinforcing rib 503 is welded inside the cross beam 5, so as to enhance the overall strength of the vertical beam 2 and the cross beam 5. In addition, a spring shock absorber 11 is arranged inside the vertical beam 2, which can filter out a lot of vibrations generated by the vertical beam 2, thereby reducing the seismic pressure of the vertical beam 2; by arranging the hemispherical boss 13 and the hemispherical groove 9, the stress can be eliminated by a slight relative rotation between the two, thereby reducing the pressure of the bolt and preventing the bolt from being broken due to excessive force.

[0025] The bottom mounting plate 1 is provided with a row of mounting through holes 8 around it, and the top mounting plate 3 is provided with a row of mounting threaded holes 12. The mounting through holes 8 and the mounting threaded holes 12 are fixedly connected by bolts. The mounting through holes 8 and the mounting threaded holes 12 are used to fix the two steel structures.

[0026] A hemispherical groove 9 is provided at the middle of the bottom of the bottom mounting plate 1, and a hemispherical boss 13 is provided at the middle of the top of the top mounting plate 3. The hemispherical groove 9 and the hemispherical boss 13 are connected in a matching manner and the hemispherical boss 13 can rotate along the surface of the hemispherical groove 9. The hemispherical groove 9 and the hemispherical boss 13 are used to eliminate stress and thus reduce the anti-seismic pressure of the bolt.

[0027] The right end of the vertical beam 2 is a first vertical plate 201, the left end of the vertical beam 2 is a second vertical plate 203, and a plurality of horizontal plates 202 are installed between the first vertical plate 201 and the second vertical plate 203. The vertical beam 2 is used to support the entire steel structure.

[0028] A plurality of X-shaped reinforcing ribs 10 are welded between the first vertical plate 201 and the second vertical plate 203. Spring shock absorbers 11 are installed at both ends of the X-shaped reinforcing ribs 10. The two ends of the spring shock absorbers 11 are respectively fixed to the two inner walls of the vertical beam 2. The X-shaped reinforcing ribs 10 are used to improve the strength of the vertical beam 2, and the spring shock absorbers 11 are used to filter the vibrations to which the vertical beam 2 is subjected.

[0029] Positioning blocks 15 are installed on the inner sides of both ends of the connecting plate 4, and positioning grooves 14 are opened on the outer sides of both ends of the first vertical plate 201 of the vertical beam 2. The positioning blocks 15 and the positioning grooves 14 are slidably connected. The connecting plate 4 is fixedly connected to the vertical beam 2 through large fixing bolts 16 at both ends. The inner side of the cross beam 5 is a cross connecting rib 501, and the outer side of the cross connecting rib 501 is equipped with an outer protective plate 502. A number of internal reinforcing ribs 503 are welded between the outer protective plate 502 and the cross connecting rib 501. The positioning grooves 14 and the positioning blocks 15 are used to install the connecting plate 4, and the large fixing bolts 16 are used to fix the connecting plate 4. The cross beam 5 cooperates with the connecting plate 4 to connect the two vertical beams 2

[0030] The top reinforcing column 6 and the bottom reinforcing column 7 are both provided with a horizontal fixing plate 17 on the outside, and the horizontal fixing plate 17 is respectively fixedly connected to the upper and lower ends of the horizontal beam 5 by small fixing bolts 19. The top reinforcing column 6 and the bottom reinforcing column 7 are both provided with a vertical fixing plate 18 on the inside, and the vertical fixing plate 18 is fixedly connected to the outer wall of the right end of the vertical beam 2 by small fixing bolts 19. The horizontal fixing plate 17 cooperates with the small fixing bolts 19 to connect the top reinforcing column 6, the bottom reinforcing column 7 and the horizontal beam 5, and the vertical fixing plate 18 cooperates with the small fixing bolts 19 to connect the top reinforcing column 6, the bottom reinforcing column 7 and the vertical beam 2.

[0031] The working principle and use process of the utility model are as follows: the relative position of the connecting plate 4 is determined by the positioning groove 14 and the positioning block 15, the connecting plate 4 is fixed by the large fixing bolt 16, the horizontal fixing plate 17 and the vertical fixing plate 18 at both ends of the top reinforcing column 6 and the bottom reinforcing column 7 are respectively fixed to the outer wall of the vertical beam 2 and the upper side of the horizontal beam 5 by the small fixing bolt 19, and then the hemispherical boss 13 is inserted into the hemispherical groove 9 according to the demand, and the bolts are screwed on and fixed by the installation through hole 8 and the installation threaded hole 12. The device has a plurality of X-shaped reinforcing ribs 10 welded between the first vertical plate 201 and the second vertical plate 203, and an internal reinforcing rib 503 welded inside the horizontal beam 5, so as to enhance the overall strength of the vertical beam 2 and the horizontal beam 5. In addition, a spring shock absorber 11 is arranged inside the vertical beam 2, which can filter out a lot of vibrations generated by the vertical beam 2, thereby reducing the seismic pressure of the vertical beam 2; by arranging the hemispherical boss 13 and the hemispherical groove 9, the stress can be eliminated by a slight relative rotation between the two, thereby reducing the pressure of the bolt and preventing the bolt from being broken due to excessive force.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-rise building earthquake-resistant steel structure, comprising a bottom mounting plate (1), characterized in that: A vertical beam (2) is welded above the bottom mounting plate (1), a top mounting plate (3) is welded at the top end of the vertical beam (2), a connecting plate (4) is installed at the right end of the vertical beam (2), a cross beam (5) is welded at the middle position of the right end of the connecting plate (4), a top reinforcing column (6) is installed at the upper end of the cross beam (5), a bottom reinforcing column (7) is installed at the lower end of the cross beam (5), and the other ends of the top reinforcing column (6) and the bottom reinforcing column (7) are fixedly connected to the right outer wall of the vertical beam (2).

2. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: The bottom mounting plate (1) is provided with a row of mounting through holes (8) on all four sides, and the top mounting plate (3) is provided with a row of mounting threaded holes (12). The mounting through holes (8) and the mounting threaded holes (12) are fixedly connected by bolts.

3. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: A hemispherical groove (9) is provided at the middle position of the bottom of the bottom mounting plate (1), and a hemispherical boss (13) is provided at the middle position of the top of the top mounting plate (3). The hemispherical groove (9) and the hemispherical boss (13) are matched and connected, and the hemispherical boss (13) can rotate along the surface of the hemispherical groove (9).

4. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: The right end of the vertical beam (2) is a first vertical plate (201), the left end of the vertical beam (2) is a second vertical plate (203), and a plurality of horizontal plates (202) are arranged between the first vertical plate (201) and the second vertical plate (203).

5. The earthquake-resistant steel structure for high-rise buildings according to claim 4, characterized in that: A plurality of X-shaped reinforcing ribs (10) are welded between the first vertical plate (201) and the second vertical plate (203), and spring shock absorbers (11) are installed at both ends of the X-shaped reinforcing ribs (10), and the two ends of the spring shock absorbers (11) are respectively fixed to the two inner walls of the vertical beam (2).

6. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: Positioning blocks (15) are installed on the inner sides of both ends of the connecting plate (4); positioning grooves (14) are opened on the outer sides of both ends of the first vertical plate (201) of the vertical beam (2); the positioning blocks (15) and the positioning grooves (14) are connected by sliding fit; the connecting plate (4) is fixedly connected to the vertical beam (2) by large fixing bolts (16) at both ends; the inner side of the cross beam (5) is a cross connecting rib (501); the outer side of the cross connecting rib (501) is equipped with an outer protective plate (502); a plurality of internal reinforcing ribs (503) are welded between the outer protective plate (502) and the cross connecting rib (501).

7. The earthquake-resistant steel structure for high-rise buildings according to claim 1, characterized in that: The outer sides of the top reinforcement column (6) and the bottom reinforcement column (7) are both provided with a horizontal fixing plate (17), and the horizontal fixing plate (17) is respectively fixedly connected to the upper and lower ends of the cross beam (5) by means of small fixing bolts (19). The inner sides of the top reinforcement column (6) and the bottom reinforcement column (7) are both provided with a vertical fixing plate (18), and the vertical fixing plate (18) is fixedly connected to the outer wall of the right end of the vertical beam (2) by means of small fixing bolts (19).

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