CN218028285U

CN218028285U - Anti-seismic building steel structure

Info

Publication number: CN218028285U
Application number: CN202221931185.4U
Authority: CN
Inventors: 寨俊鹏; 何金瑞; 常凯隆
Original assignee: Kaifeng Yuxing Construction Engineering Equipment Co ltd
Current assignee: Kaifeng Yuxing Construction Engineering Equipment Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-13
Anticipated expiration: 2032-07-26

Abstract

The utility model provides an antidetonation type building steel structure. The utility model discloses a building steel structure is good, and this earthquake-resistant type building steel structure mainly comprises steel column and steel structure truss and viscidity damper equipment, and when taking place vibrations, under the effect that is the viscidity damper that the X word set up, has strengthened the energy dissipation of shock insulation building, provides viscidity speed damping relatively to show the performance and the structural stability that improve above-mentioned earthquake-resistant mechanism.

Description

Anti-seismic building steel structure

Technical Field

The utility model relates to the field of buildings, in particular to an anti-seismic building steel structure.

Background

The steel structure building is a novel building system, breaks through the industrial boundary lines among the house area industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, namely the steel structure building system which is generally seen by people in the industry. Compared with the traditional concrete building, the steel plate or the section steel replaces reinforced concrete, and the strength is higher. And because the components can be manufactured in factories and installed on site, the construction period is greatly reduced. Because the steel can be repeatedly used, the construction waste can be greatly reduced, and the steel is more environment-friendly, so the steel is widely adopted by all countries in the world and is applied to industrial buildings and civil buildings.

Existing construction steel structure the technology has the following problems: traditional building steel construction is because building frame structure is comparatively simple, and anti-seismic performance is not outstanding enough, very easily receives the harm at earthquake in-process, leads to producing to warp between the structure, and serious can lead to collapsing, has shortened steel construction building's life greatly, causes casualties and major economic loss.

Therefore, it is necessary to provide a new anti-seismic building steel structure to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an antidetonation type building steel construction.

The utility model provides an antidetonation type building steel structure includes: the anti-seismic device comprises two steel columns arranged at intervals, wherein a plurality of groups of anti-seismic mechanisms are arranged between the two steel columns;

the anti-seismic mechanism comprises a connecting steel plate, two steel structure trusses, a plurality of groups of viscous dampers and an angle block, wherein the two steel structure trusses are arranged between two steel columns at intervals, and two ends of each steel structure truss are fixed with the two steel columns through bolts respectively;

the angle block is fixed between the steel structure truss and the steel column, one end of the viscous damper is installed on the surface of the angle block, and the other end of the viscous damper is installed on the connecting steel plate.

Furthermore, two steel beams are fixed on one side of the steel column at intervals through bolts, a reinforcing oblique beam is arranged on one side of each steel beam, one end of the reinforcing oblique beam is fixed on the steel column through the bolts, and the other end of the reinforcing oblique beam is fixed on the steel beam through the bolts.

Furthermore, two install a plurality of supporting beams between the girder steel, a supporting beam one end is installed on one of them girder steel surface, and a supporting beam other end is installed on another girder steel surface.

Further, two are adjacent be the triangle-shaped setting between the girder steel.

Furthermore, two girder steel one side is fixed with the mount pad, is connected through the bolt between mount pad and the steel column.

Furthermore, the four viscous dampers are arranged in an X shape.

Furthermore, a first connecting seat is fixed on the surface of the steel column, a second connecting seat is fixed on the steel beam, one end of the reinforcing oblique beam is fixed on the first connecting seat through a fastening bolt, and the other end of the reinforcing oblique beam is fixed on the second connecting seat.

Compared with the prior art, the utility model provides an antidetonation type building steel structure has following beneficial effect: the utility model discloses after having installed, this antidetonation type building steel construction mainly forms by steel column and steel construction truss and the equipment of viscidity attenuator, when taking place vibrations, under the effect of the viscidity attenuator that is the X word setting, has strengthened the energy dissipation of shock insulation building, provides the relevant damping of viscidity speed to show the performance and the structural stability who improve above-mentioned antidetonation mechanism.

Drawings

Fig. 1 is a schematic diagram of the connection of a plurality of groups of steel structures according to a preferred embodiment of the earthquake-resistant building steel structure provided by the present invention;

fig. 2 is a schematic main structural view of a preferred embodiment of the earthquake-resistant building steel structure provided by the present invention;

fig. 3 is a schematic plan view of the main structure of a preferred embodiment of the earthquake-resistant building steel structure provided by the present invention.

Reference numbers in the figures: 1. a steel column; 2. connecting steel plates; 3. a steel structure truss; 4. a viscous damper; 5. a corner block; 6. a steel beam; 7. reinforcing the oblique beam; 8. a mounting seat; 9. a support beam; 10. a first connecting seat; 11. a second connecting seat; 12. and (5) fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, an earthquake-resistant construction steel structure includes: two steel columns 1 that the interval set up, two be provided with multiunit antidetonation mechanism between the steel column 1, antidetonation mechanism is including connecting steel sheet 2, two steel structure trusses 3, multiunit viscous damper 4 and lean on hornblock 5, and two steel structure trusses 3 intervals set up between two steel columns 1, and 3 both ends of steel structure truss are fixed mutually through bolt and two steel columns 1 respectively, lean on hornblock 5 to fix between steel structure trusses 3 and steel column 1, viscous damper 4 one end is installed and is leaned on the surface of hornblock 5, and the viscous damper 4 other end is installed on connecting steel sheet 2, by four constitute cross structural support system between viscous damper 4, increased the structural strength between steel structure trusses 3 and the steel column 1, improve structural stability, prevent to receive destruction between the structure when the earthquake, viscous damper 4 is used for strengthening the energy dissipation of shock insulation building, this viscous damper 4 provides the relevant damping of viscidity speed usually, is showing the performance and the validity that improve above-mentioned shock insulation system, this viscous damper 4 has following several advantages when in-service.

1. Safety: the most significant effect is the reduction in dynamic displacement, which can be seen in experiments as high as 50%. The corresponding shear forces are also correspondingly reduced by the same amount, which means that the forces and accelerations exerted on the seismic isolation structure are relatively reduced.

2. The economic efficiency is as follows: this device reduces dynamic displacement through increasing viscous damper 4, can indirectly reduce the structure such as specification, steel column 1 of steel construction truss 3 and other along with the displacement increase and increase the cost, and this kind of reduction of system's subassembly makes design and construction cost lower, and is more practical, but this needs a comprehensive optimization to calculate.

3. Functionality: another benefit of using the viscous damper 4 in this mechanism is that in the limited space situation, by reducing the displacement of the steel truss 3 and steel column 1, a larger available space can be obtained because the boundary of the building can be closer to the building red line.

The steel column comprises a steel column 1 and is characterized in that two steel beams 6 are fixed on one side of the steel column 1 at intervals through bolts, reinforcing oblique beams 7 are arranged on one sides of the two steel beams 6, one ends of the reinforcing oblique beams 7 are fixed on the steel column 1 through bolts, the other ends of the reinforcing oblique beams 7 are fixed on the steel beams 6 through bolts, a plurality of supporting beams 9 are installed between the steel beams 6, one ends of the supporting beams 9 are installed on the surface of one of the steel beams 6, the other ends of the supporting beams 9 are installed on the surface of the other one of the steel beams 6, and the two steel beams 6 are adjacent and arranged in a triangular mode.

Two 6 one sides of girder steel are fixed with mount pad 8, are connected through the bolt between mount pad 8 and the steel column 1, and 1 fixed surface of steel column has first connecting seat 10, is fixed with second connecting seat 11 on the girder steel 6, and 7 one ends of reinforcement sloping are fixed on first connecting seat 10 through fastening bolt 12, and the other end of reinforcement sloping 7 is fixed on second connecting seat 11.

The device can effectively strengthen the connection between the steel column 1 and the steel beam 6 by arranging the reinforcing oblique beam 7 in the using process, so that the steel beam 6 is not easy to loosen, the installation is stable, the steel column 1 and the steel beam 6 are not easy to loosen, the supporting beam 9 inside the steel column 1 and the steel beam 6 can effectively enhance the compression resistance of the steel column 1 and the steel beam 6, the deformation possibility is reduced, and the use potential safety hazard is reduced.

The utility model provides a theory of operation as follows: the utility model discloses install the back, this antidetonation type building steel construction mainly forms by steel column 1 and steel construction truss 3 and the equipment of viscidity attenuator 4, when taking place vibrations, under the effect of viscidity attenuator 4 that is the setting of X word, has strengthened the energy dissipation of shock insulation building, provides the relevant damping of viscidity speed to show performance and the structural stability who improves above-mentioned antidetonation mechanism.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An earthquake-resistant building steel structure comprising: the anti-seismic steel column comprises two steel columns (1) which are arranged at intervals, and is characterized in that a plurality of groups of anti-seismic mechanisms are arranged between the two steel columns (1);

the anti-seismic mechanism comprises a connecting steel plate (2), two steel structure trusses (3), a plurality of groups of viscous dampers (4) and a corner block (5), the two steel structure trusses (3) are arranged between the two steel columns (1) at intervals, and two ends of each steel structure truss (3) are fixed with the two steel columns (1) through bolts respectively;

the angle block (5) is fixed between the steel structure truss (3) and the steel column (1), one end of the viscous damper (4) is installed on the surface of the angle block (5), and the other end of the viscous damper (4) is installed on the connecting steel plate (2).

2. An anti-seismic building steel structure according to claim 1, characterized in that two steel beams (6) are fixed on one side of the steel column (1) at intervals through bolts, a reinforcing oblique beam (7) is arranged on each of the two steel beams (6), one end of the reinforcing oblique beam (7) is fixed on the steel column (1) through bolts, and the other end of the reinforcing oblique beam (7) is fixed on the steel beam (6) through bolts.

3. An earthquake-resistant building steel structure according to claim 2, characterized in that a plurality of supporting beams (9) are arranged between two steel beams (6), one end of each supporting beam (9) is arranged on the surface of one steel beam (6), and the other end of each supporting beam (9) is arranged on the surface of the other steel beam (6).

4. An earthquake-resistant construction steel structure according to claim 3, characterized in that two adjacent steel beams (6) are arranged in a triangular manner.

5. An earthquake-resistant building steel structure according to claim 2, characterized in that one side of the two steel beams (6) is fixed with a mounting seat (8), and the mounting seat (8) is connected with the steel column (1) through bolts.

6. An earthquake-resistant building steel structure as claimed in claim 1, characterized in that four said viscous dampers (4) are arranged in an X-shape.

7. An earthquake-resistant type building steel structure according to claim 2, characterized in that the steel column (1) is fixed with a first connecting seat (10) on the surface, a second connecting seat (11) is fixed on the steel beam (6), one end of the reinforcement inclined beam (7) is fixed on the first connecting seat (10) through a fastening bolt (12), and the other end of the reinforcement inclined beam (7) is fixed on the second connecting seat (11).