CN221481095U - Building steel structure with anti-seismic function - Google Patents

Abstract

The utility model discloses a building steel structure with an anti-seismic function, which comprises a steel structure A, a steel structure B and four damping components, wherein the four damping components are arranged between the steel structure A and the steel structure B, and each damping component comprises a piston damping system and a spring damping system. According to the utility model, the steel structure is not easy to incline through the four damping components between the two steel structures, and meanwhile, an effective anti-vibration effect is achieved, wherein the piston damper is used for damping and buffering through the up-and-down movement of the piston rod, so that the main anti-vibration effect is achieved, meanwhile, the up-and-down movement of the piston rod is provided with damping, the anti-vibration effect on the steel structure is greatly improved, and the buffer spring on the sliding rod is used for assisting the anti-vibration effect, so that the anti-vibration effect is further improved.

Description

Building steel structure with anti-seismic function

Technical Field

The utility model relates to the technical field of steel structures, in particular to a building steel structure with an anti-seismic function.

Background

The steel structure building is a novel building system, breaks through the industry boundaries among the house industry, the building industry and the metallurgy industry, and is integrated into a novel industry system. The application of the steel structure building on high-rise and super-high-rise buildings is mature, and the steel structure building becomes a mainstream building process gradually, and is the development direction of future buildings.

The traditional building steel structure is extremely easy to damage in the earthquake process due to the fact that the building frame structure is simple, the earthquake resistance is not excellent enough, the structure is deformed, collapse can be seriously caused, the service life of the steel structure building is greatly shortened, and casualties and great economic losses are caused.

Patent document with the grant bulletin number of CN209989941U, the invention name of "an earthquake-resistant steel structure", the specification of which describes: the utility model provides an antidetonation steel construction, includes roof beam, underbeam, support frame connects roof beam and underbeam, the centre of underbeam top surface is equipped with two spouts, the spout edge is equipped with interior chimb, the inside shock attenuation slider that is equipped with of spout, the centre of roof beam bottom surface is equipped with the shock attenuation groove, be equipped with the shock attenuation steel sheet in the shock attenuation groove, be equipped with the bearing groove on the shock attenuation steel sheet, the support frame top is connected in the bearing groove of roof beam bottom surface through the pivot, the shock attenuation slider top surface is equipped with the bearing groove, the support frame bottom is connected in the bearing groove of shock attenuation slider top surface through the pivot. The structure can achieve an effective anti-seismic effect, but the following defects still exist:

Only two support frames bear load between the upper beam and the lower beam of the structure, and the anti-seismic structure is single, so that the anti-seismic effect is poor. The vibration direction is disordered during earthquake, and the steel structure is easy to incline, so that the damping effect is greatly reduced.

In order to solve the problems, the utility model provides a building steel structure with an anti-seismic function.

Disclosure of utility model

In order to solve the problems in the background technology, the utility model provides a building steel structure with an anti-seismic function.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a building steel structure for anti-seismic function, comprising: the steel structure A and the steel structure B are parallel to each other, four damping components are arranged between the steel structure A and the steel structure B, and each damping component comprises a piston damping system and a spring damping system.

Further, the piston shock absorption system comprises a piston shock absorber, a first buffer spring, an upper mounting block and a lower mounting block, wherein the upper surface of the upper mounting block is fixedly connected with a steel structure A, the lower surface of the lower mounting block is fixedly connected with a steel structure B, the piston shock absorber is connected between the lower surface of the upper mounting block and the upper surface of the lower mounting block, and the first buffer spring is sleeved on the piston shock absorber.

Further, the spring buffer system comprises a sliding rod, a first sliding block, a second buffer spring, a third buffer spring and a fourth buffer spring, wherein fixed blocks are arranged at two ends of the sliding rod, the three springs are sleeved on the sliding rod, the second buffer spring is fixedly connected between the fixed block at the right end and the second sliding block, the third buffer spring is fixedly connected between the first sliding block and the second sliding block, and the fourth buffer spring is fixedly connected between the first sliding block and the fixed block at the left end;

The spring buffer system further comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod; one end of the first connecting rod and one end of the second connecting rod are hinged to the upper mounting block, the other end of the first connecting rod is hinged to the first sliding block, the other end of the second connecting rod is hinged to the second sliding block, one end of the third connecting rod and one end of the fourth connecting rod are hinged to the lower mounting block, the other end of the third connecting rod is hinged to the first sliding block, and the other end of the fourth connecting rod is hinged to the second sliding block.

Compared with the prior art, the utility model has the following beneficial effects: four damper components distributed around two steel structures can enable the steel structures not to incline easily, and meanwhile an effective anti-seismic effect is achieved, wherein the piston damper is used for damping and buffering through up-and-down movement of the piston rod, the main anti-seismic effect is achieved, and meanwhile, the up-and-down movement of the piston rod is provided with damping, so that the anti-seismic effect on the steel structures is greatly improved, and the buffer spring on the sliding rod is used for assisting in the anti-seismic effect and further improving the anti-seismic effect.

Drawings

FIG. 1 is a schematic diagram of the main body of the present utility model;

FIG. 2 is a schematic view of a shock absorbing assembly 3 according to the present utility model;

In the figure: 1. a steel structure A; 2. a steel structure B; 3. a shock absorbing assembly; 301. an upper mounting block; 302. a piston damper; 303. a first buffer spring; 304. a first link; 305. a second link; 306. a fixed block; 307. a slide bar; 308. a second buffer spring; 309. a third buffer spring; 310. a fourth buffer spring; 311. a third link; 312. a lower mounting block; 313. a fourth link; 314. a first slider; 315. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-2, the technical scheme adopted by the utility model is as follows: the utility model provides a building steel construction of antidetonation function, includes steel construction A1 and steel construction B2, and steel construction A1 and steel construction B2 are parallel to each other, are equipped with four damper unit 3 between two steel constructions. The damping assembly 3 consists of a piston damping system and a spring damping system.

Specifically, the piston damping system includes a piston damper 302, a first buffer spring 303, an upper mounting block 301, and a lower mounting block 312, wherein the upper surface of the upper mounting block 301 is fixedly connected to a steel structure A1, the lower surface of the lower mounting block 312 is fixedly connected to a steel structure B2, the piston damper 302 is connected between the lower surface of the upper mounting block 301 and the upper surface of the lower mounting block 312, and the piston damper 302 is circumferentially provided with the first buffer spring 303.

Specifically, both ends of the sliding rod 307 in the spring buffer system are provided with fixing blocks 306. The spring buffer system comprises a sliding rod 307, a first sliding block 314, a second sliding block 315, a second buffer spring 308, a third buffer spring 309 and a fourth buffer spring 313, wherein two sliding blocks and three buffer springs are sleeved on the sliding rod 307, and the third buffer spring 309 is fixedly connected between the first sliding block 314 and the second sliding block 315. One end of the fourth buffer spring 310 is fixedly connected with the first slider 314, and the other end of the fourth buffer spring 310 is fixedly connected with the fixed block 306. One end of the second buffer spring 308 is fixedly connected with the second slider 315, and the other end of the second buffer spring 308 is fixedly connected with the fixed block 306.

Specifically, the spring cushioning system further comprises: the first connecting rod 304, the second connecting rod 305, the third connecting rod 311 and the fourth connecting rod 313, wherein one end of the first connecting rod 304 and one end of the second connecting rod 305 are hinged to the upper mounting block 301, the other end of the first connecting rod 304 is hinged to the first sliding block 314, and the other end of the second connecting rod 305 is hinged to the second sliding block 315. One end of the third link 311 and one end of the fourth link 313 are both hinged to the lower mounting block 312, the other end of the third link 311 is hinged to the first slider 314, and the other end of the fourth link 313 is hinged to the second slider 315.

Working principle: when a building steel structure with an earthquake-resistant function encounters an earthquake, firstly, the steel structure A1 is stressed, the upper mounting block 301 moves downwards along with the force borne by the steel structure A1, at this time, the upper mounting block 301 moves downwards, the upper mounting block 301 drives the first sliding block 314 to move leftwards through the first connecting rod 304, and meanwhile, the upper mounting block 301 drives the second sliding block 315 to move rightwards through the second connecting rod 305. The first slider 314 presses the fourth buffer spring 310, so that the fourth buffer spring 310 is compressed to have elastic potential energy, and the fourth buffer spring 310 provides a buffer force for the first slider 314, and has the function of buffering the movement of the first slider 314. The second slider 315 presses the second buffer spring 308, so that the second buffer spring 308 is compressed to have elastic potential energy, and the second buffer spring 308 has the function of buffering the movement of the second slider 315. Simultaneously, the first slider 314 and the second slider 315 respectively pull the two ends of the third buffer spring 309 to move, so that the third buffer spring 309 is stretched, and the movement of the first slider 314 and the second slider 315 is further buffered. Thereby cushioning the upper mounting block 301.

Meanwhile, the piston damper 302 between the upper mounting block 301 and the lower mounting block 312 and the first buffer spring 303 have buffer effects on the upper mounting block 301, so that secondary shock absorption is achieved. The anti-seismic effect of the steel structure is greatly improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (3)

1. A building steel structure for anti-seismic function, comprising: steel construction A (1) and steel construction B (2), steel construction A (1) and steel construction B (2) are parallel to each other, its characterized in that: four damping assemblies (3) are arranged between the steel structure A (1) and the steel structure B (2), and each damping assembly (3) comprises a piston damping system and a spring damping system.

2. The building steel structure with anti-seismic function according to claim 1, wherein: the piston shock absorption system comprises a piston shock absorber (302), a first buffer spring (303), an upper mounting block (301) and a lower mounting block (312), wherein the upper surface of the upper mounting block (301) is fixedly connected with a steel structure A (1), the lower surface of the lower mounting block (312) is fixedly connected with a steel structure B (2), the piston shock absorber (302) is connected between the lower surface of the upper mounting block (301) and the upper surface of the lower mounting block (312), and the first buffer spring (303) is sleeved on the piston shock absorber (302).

3. The building steel structure with anti-seismic function according to claim 1, wherein: the spring buffer system comprises a sliding rod (307), a first sliding block (314), a second sliding block (315), a second buffer spring (308), a third buffer spring (309) and a fourth buffer spring (310), wherein fixed blocks (306) are respectively arranged at two ends of the sliding rod (307), the three springs are respectively sleeved on the sliding rod (307), the second buffer spring (308) is fixedly connected between the fixed blocks (306) at the right end and the second sliding block (315), the third buffer spring (309) is fixedly connected between the first sliding block (314) and the second sliding block (315), and the fourth buffer spring (310) is fixedly connected between the first sliding block (314) and the fixed block (306) at the left end;

The spring buffer system also comprises a first connecting rod (304), a second connecting rod (305), a third connecting rod (311) and a fourth connecting rod (313); one end of each of the first connecting rod (304) and the second connecting rod (305) is hinged to the upper mounting block (301), the other end of each of the first connecting rod (304) is hinged to the first slider (314), the other end of each of the second connecting rods (305) is hinged to the second slider (315), one end of each of the third connecting rod (311) and the fourth connecting rod (313) is hinged to the lower mounting block (312), the other end of each of the third connecting rod (311) is hinged to the first slider (314), and the other end of each of the fourth connecting rod (313) is hinged to the second slider (315).