CN212561985U

CN212561985U - Steel concrete anti-seismic composite structure

Info

Publication number: CN212561985U
Application number: CN202020893662.7U
Authority: CN
Inventors: 廖军荣; 梁徽市
Original assignee: Zhejiang New Central Architectural Design Co ltd
Current assignee: Zhejiang New Central Architectural Design Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-19
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a steel concrete antidetonation integrated configuration, which comprises a beam, the bottom of crossbeam is provided with support piece, the equal fixedly connected with flange in support piece's both ends, support piece's bottom has been seted up and has been supported the groove, support piece's bottom and be close to the first backup pad of the equal fixedly connected with in both ends about, the bottom fixedly connected with spring part of first backup pad, the middle fixedly connected with elasticity branch of spring part, the bottom fixedly connected with second backup pad of spring part, the bottom fixedly connected with moving part of second backup pad, the expansion end of moving part and the bottom fixed connection who supports the groove, the through-hole has been seted up on the surface of flange, the surface of flange is provided with the bolt. The utility model discloses, the device is reasonable simple, can solve well in the earthquake that the building crossbeam takes place cracked problem, the anti-seismic performance of effectual improvement building, the toughness of reinforcing building.

Description

Steel concrete anti-seismic composite structure

Technical Field

The utility model relates to a building antidetonation technical field especially relates to steel concrete composite construction that combats earthquake.

Background

The disaster brought to human by earthquake disaster leads people to deeply recognize the importance of building earthquake resistance, especially the area at or near the earthquake zone has strict requirements on earthquake resistance, the core component of the earthquake resistant building is an earthquake resistant combined structure, the earthquake resistant combined structure in the prior art mostly adopts a frame type building structure to buffer shock waves brought by the earthquake, and the structure has the defects that a beam between two columns is easy to break in the earthquake with a larger grade, and the earthquake resistant effect is poor, so the earthquake resistant combined structure in the prior art is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel concrete anti-seismic composite structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: steel concrete antidetonation integrated configuration, including the crossbeam, the bottom of crossbeam is provided with support piece, the equal fixedly connected with flange in support piece's both ends, support piece's bottom has been seted up and has been supported the groove, support piece's bottom and be close to the first backup pad of the equal fixedly connected with in both ends about, the bottom fixedly connected with spring part of first backup pad, the middle fixedly connected with elastic support rod of spring part, the bottom fixedly connected with second backup pad of spring part, the bottom fixedly connected with moving part of second backup pad, the expansion end of moving part and the bottom fixed connection who supports the groove.

As a further description of the above technical solution:

the surface of the flange is provided with a through hole, the surface of the flange is provided with a bolt, one end of the bolt is fixedly connected with a screw rod, and a gasket is movably connected between the bolt and the flange.

As a further description of the above technical solution:

the anti-seismic spring is fixedly connected with the bottom of the placing groove and the bottom of the moving part, and the bottom of the upright is fixedly connected with a base.

As a further description of the above technical solution:

the bottom of the cross beam is provided with a threaded hole, the threaded hole is movably connected with the screw rod, and the cross beam is fixedly connected with the flange through the screw rod.

As a further description of the above technical solution:

the spring part is in the shape of a semicircular ring, the number of the spring parts is multiple, a sand layer is laid at the top of the cross beam, and the sand layer is composed of fine stones.

As a further description of the above technical solution:

the cross section of the cross beam is I-shaped, and concrete is filled in the cross beam and close to two sides of the cross beam.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this steel concrete antidetonation integrated configuration, the inside antidetonation spring of at first stand can make the building on upper strata to the internal contraction as far as possible keep steady when the earthquake waves reach the stand, the expansion end of moving part also inwards contracts and makes the spring part atress this moment, prevent that moving part transition shrink from causing superstructure inclination to too big lead to toppling and collapsing, make the crossbeam keep the horizontally state as far as possible, last shock attenuation is carried out to the top sand bed of last crossbeam, make absorbing effect reach the maximize, the device is reasonable simple, can solve well in the earthquake the cracked problem takes place for the building crossbeam, the anti-seismic performance of effectual improvement building, the toughness of reinforcing building.

2. Compared with the prior art, the steel concrete anti-seismic composite structure has the advantages that the cross section of the beam designed in the I shape can effectively resist the internal stress of the earthquake generated on the building, and meanwhile, the I-shaped structure can well disperse the stress, so that the stress is prevented from being accumulated to damage the building, and the toughness of the structure is improved.

Drawings

FIG. 1 is an elevation view of the internal structure of the steel reinforced concrete earthquake-proof composite structure of the present invention;

FIG. 2 is a left side view of the external structure of the steel reinforced concrete earthquake-proof composite structure provided by the utility model;

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

Illustration of the drawings:

1. a cross beam; 2. concrete; 3. a threaded hole; 4. a support member; 5. a screw; 6. a flange; 7. a bolt; 8. a gasket; 9. a movable member; 10. a support groove; 11. an anti-seismic spring; 12. a placement groove; 13. a column; 14. a sand layer; 15. a first support plate; 16. a spring member; 17. an elastic strut; 18. a second support plate; 19. a through hole; 20. a base.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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.

Referring to fig. 1-3, the utility model provides a steel concrete antidetonation integrated configuration: the earthquake-proof support comprises a cross beam 1, wherein a support piece 4 is arranged at the bottom of the cross beam 1 and plays roles of facilitating positioning and fixedly supporting the cross beam 1, flanges 6 are fixedly connected to two ends of the support piece 4 respectively and play a role of facilitating the fixed connection between the support piece 4 and the bottom of the cross beam 1, a support groove 10 is formed in the bottom of the support piece 4 and plays a role of facilitating the fixed support and the simultaneous positioning connection of other parts on the support piece 4, first support plates 15 are fixedly connected to the bottom of the support piece 4 close to the left end and the right end respectively and play a role of stably supporting and fixedly connecting the support piece 4, a spring piece 16 is fixedly connected to the bottom of the first support plate 15 and plays a role of fixedly connecting and supporting the first support plate 15 for damping, an elastic support rod 17 is fixedly connected to the middle of the spring piece 16 and plays a role of preventing the spring piece 16 from being broken, the spring part 16 is fixedly supported and connected in a positioning mode, the movable part 9 is fixedly connected to the bottom of the second supporting plate 18 and used for fixedly connecting and supporting in a positioning mode, and the movable end of the movable part 9 is fixedly connected with the bottom of the supporting groove 10 and used for fixedly supporting the supporting part 4 and connecting in a positioning mode.

The surface of the flange 6 is provided with a through hole 19 which plays a role of facilitating positioning connection, the surface of the flange 6 is provided with a bolt 7 which plays a role of locking and fixing connection, one end of the bolt 7 is fixedly connected with a screw rod 5 which plays a role of screwing and positioning connection, a gasket 8 is movably connected between the bolt 7 and the flange 6 and plays a role of facilitating locking of the bolt 7 to prevent the bolt 7 from loosening, the bottom of the moving part 9 is provided with a stand column 13 which plays a role of fixing support, the top of the stand column 13 is provided with a placing groove 12 which plays a role of placing, the bottom of the placing groove 12 is fixedly connected with an anti-seismic spring 11 which plays a role of anti-seismic shock and shock absorption to prevent severe vibration of a building, the bottom of the anti-seismic spring 11 far away from the placing groove 12 is fixedly connected with the bottom of the moving part 9 to play a role of positioning connection and fixing, threaded hole 3 is seted up to crossbeam 1's bottom, play fixed and location connection's effect, threaded hole 3's inside and screw rod 5 swing joint, play location connection and fixed effect, crossbeam 1 passes through screw rod 5 and flange 6 fixed connection, play location and fixed connection's effect, the shape of spring part 16 is the semicircle ring type, play the effect that the shock attenuation increases toughness, the quantity of spring part 16 is a plurality of, play the effect that conveniently increases structural stability, sand layer 14 has been laid at crossbeam 1's top, play shock attenuation antidetonation effect, sand layer 14 comprises tiny stone, play convenient better absorbing effect, crossbeam 1's cross sectional shape is "worker" style of calligraphy, play the effect of dispersed structure internal stress, crossbeam 1's inside and be close to both sides packing have concrete 2, play the fixed cracked effect of preventing that crossbeam 1 from deforming.

The working principle is as follows: during earthquake, the ground can fluctuate up and down due to the action of earthquake waves, when the earthquake waves are transmitted to the upright post 13, the earthquake-resistant spring 11 inside the upright post 13 contracts inwards to keep the upper-layer building stable as much as possible, at the moment, the movable end of the movable part 9 also contracts inwards to stress the spring part 16, the movable part 9 is prevented from excessively contracting to cause the inclination angle of the upper-layer building to be overlarge so as to cause the overturning and collapsing, the cross beam 1 is kept in a horizontal state as much as possible, and finally, the sand layer 14 above the cross beam 1 performs final shock absorption, so that the shock absorption effect is maximized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. Steel concrete antidetonation integrated configuration, including crossbeam (1), its characterized in that: the bottom of crossbeam (1) is provided with support piece (4), the equal fixedly connected with flange (6) in both ends of support piece (4), support groove (10) have been seted up to the bottom of support piece (4), the bottom of support piece (4) just is close to about the first backup pad (15) of the equal fixedly connected with in both ends, the bottom fixedly connected with spring part (16) of first backup pad (15), the middle fixedly connected with elasticity branch (17) of spring part (16), the bottom fixedly connected with second backup pad (18) of spring part (16), the bottom fixedly connected with moving part (9) of second backup pad (18), the expansion end of moving part (9) and the bottom fixed connection who supports groove (10).

2. The steel concrete earthquake-resistant composite structure according to claim 1, wherein: through holes (19) are formed in the surface of the flange (6), bolts (7) are arranged on the surface of the flange (6), one ends of the bolts (7) are fixedly connected with screw rods (5), and gaskets (8) are movably connected between the bolts (7) and the flange (6).

3. The steel concrete earthquake-resistant composite structure according to claim 1, wherein: the anti-seismic spring type moving part is characterized in that a stand column (13) is arranged at the bottom of the moving part (9), a placing groove (12) is formed in the top of the stand column (13), an anti-seismic spring (11) is fixedly connected to the bottom of the placing groove (12), the anti-seismic spring (11) is fixedly connected to the bottom of the moving part (9) far away from the bottom of the placing groove (12), and a base (20) is fixedly connected to the bottom of the stand column (13).

4. The steel concrete earthquake-resistant composite structure according to claim 1, wherein: the bottom of the cross beam (1) is provided with a threaded hole (3), the interior of the threaded hole (3) is movably connected with the screw rod (5), and the cross beam (1) is fixedly connected with the flange (6) through the screw rod (5).

5. The steel concrete earthquake-resistant composite structure according to claim 1, wherein: the spring part (16) is in the shape of a semicircular ring, the number of the spring parts (16) is multiple, a sand layer (14) is laid at the top of the cross beam (1), and the sand layer (14) is composed of fine stones.

6. The steel concrete earthquake-resistant composite structure according to claim 1, wherein: the cross-sectional shape of crossbeam (1) is "worker" style of calligraphy, the inside of crossbeam (1) and be close to both sides and fill concrete (2).