CN112681550A - Beam column structure for assembled building anti-seismic support - Google Patents
Beam column structure for assembled building anti-seismic support Download PDFInfo
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- CN112681550A CN112681550A CN202011500104.0A CN202011500104A CN112681550A CN 112681550 A CN112681550 A CN 112681550A CN 202011500104 A CN202011500104 A CN 202011500104A CN 112681550 A CN112681550 A CN 112681550A
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Abstract
The invention relates to the technical field of assembly type buildings and discloses a beam column structure for earthquake-resistant support of an assembly type building, which comprises a bearing column, wherein a steel bar frame is fixedly arranged inside the bearing column, a abdicating groove is formed in the top of the bearing column, four first steel bars which extend into the abdicating groove are fixedly arranged inside the bearing column, a fixed seat is fixedly arranged at the bottom of the inner wall of the abdicating groove, and four fixing feet which are respectively welded with the four first steel bars are fixedly arranged on the left side and the right side of the fixed seat. This a beam column structure for assembled building antidetonation supports can effectively fix the beam column, conveniently assembles the operation, and the volume of pouring is less relatively, can reduce beam column assembly required time and energy, can effectively cushion the separation to ground vibration simultaneously, avoids the vibration conduction that makes progress, improves assembled building's structural stability, avoids the mutual striking between the structure, improves life.
Description
Technical Field
The invention relates to the technical field of fabricated buildings, in particular to a beam column structure for seismic support of a fabricated building.
Background
The prefabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the building components and accessories to a building construction site, and assembling and installing the building components and the accessories on the site in a reliable connection mode.
The traditional fabricated building beam-column structure can only connect and fix a stressed beam-column, and when an earthquake occurs, due to fabricated connection, the integrated degree is low, strong collision between structures is easy to occur, the anti-seismic capability is weak, and great instability exists, so that the beam-column structure for the fabricated building anti-seismic support is provided to solve the problems.
Disclosure of Invention
The present invention is directed to a beam-column structure for earthquake-resistant support of prefabricated buildings, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a beam column structure for an assembled building anti-seismic support comprises a bearing column, wherein a steel bar frame is fixedly mounted inside the bearing column, a stepping groove is formed in the top of the bearing column, four first steel bars extending to the inside of the stepping groove are fixedly mounted inside the bearing column, a fixed seat is fixedly mounted at the bottom of the inner wall of the stepping groove, four fixed feet welded with the four first steel bars respectively are fixedly mounted on the left side and the right side of the fixed seat, vibration isolation springs are fixedly mounted at the tops of the four fixed feet, a connecting plate is fixedly mounted at the tops of the four vibration isolation springs, a rubber base plate is fixedly mounted at the bottom of the connecting plate, a sealing rubber sleeve extending to the inside of the fixed seat and fixedly connected with the fixed seat is fixedly mounted at the bottom of the rubber base plate, a vibration isolation block is fixedly mounted inside the sealing rubber sleeve, the through-hole that runs through the piece that shakes is seted up at the top of the piece that shakes, the inside fixed mounting of fixing base has the first compression leg that is located the through-hole inside, the resistance groove has been seted up at the top of the piece that shakes, the bottom fixed mounting of connecting plate has the second compression leg that runs through the rubber backing plate and extend to the resistance inslot portion, the top fixed mounting of connecting plate has the shaping die carrier, the top fixed mounting of connecting plate has quantity for four and runs through shaping die carrier bottom and extend to the inside second reinforcing bar of shaping die carrier, the inside fixed mounting of shaping die carrier has the piece of pouring that is located the second reinforcing bar outside, the outside fixed mounting of pouring the piece has quantity for four and extends to the outside spandrel girder of shaping die carrier, the inside fixed mounting of spandrel girder has the third reinforcing bar that extends to pour the piece inside.
As a still further scheme of the invention: the outside of sealing rubber sleeve is cylindric setting, fixing base and four fixed foot welding.
As a still further scheme of the invention: the vibration isolation block comprises a plurality of rubber thin plates and a plurality of metal thin plates, and the rubber thin plates and the metal thin plates are arranged in a staggered mode.
As a still further scheme of the invention: the length of the resistance groove is larger than that of the second compression leg, and the inner diameter of the resistance groove is matched with the outer diameter of the second compression leg.
As a still further scheme of the invention: the bearing column is a concrete precast column, and the bearing beam is a concrete precast beam.
As a still further scheme of the invention: the pouring block is a pouring concrete connecting block, and the inside of the forming die frame is matched with the four bearing beams.
As a still further scheme of the invention: the top of shaping die carrier is the opening setting, the isolation spring is compression deformation form.
As a still further scheme of the invention: the four bearing beams and the pouring blocks are arranged in a cross shape, and the bottom of the forming die frame is provided with four jacks which are respectively positioned outside the four second reinforcing steel bars.
As a still further scheme of the invention: the number of the second compression columns is multiple, and the second compression columns are distributed in an annular equal-angle mode.
Compared with the prior art, the invention has the beneficial effects that:
when the beam column structure for the fabricated building anti-seismic support is assembled, firstly, a bearing column is erected, then a forming die frame is arranged at the top of a connecting plate through four second steel bars, the four bearing beams are inserted into the forming die frame, the second steel bars and the third steel bars are poured by concrete to form pouring blocks, and the beam column can be assembled, when the beam column structure is used, the bearing beams are stressed and are conducted to the bearing column through the connecting plate, a rubber base plate, a vibration isolation block and a fixing seat, the bearing column supports the bearing column, when an earthquake occurs, the vibration borne by the bearing column is upwards conducted to the fixing seat, the vibration isolation spring generates continuous small-amplitude reciprocating deformation, the vibration force is primarily isolated, the vibration isolation block generates elastic deformation after being conducted to the inside of the vibration isolation block, the first compression column performs small-amplitude movement in a through hole relative to the vibration isolation block, constantly compress the release to the inside air of through-hole, thereby absorb the vibrational force, on the same hand, the second compression leg carries out the small size removal in the resistance inslot, cushion the separation by air pressure, and the vibrational force of separation not, will be absorbed once more through elastic deformation by the rubber tie plate, thereby reduce the conduction with the separation vibration, this beam column stable in structure is reasonable, can effectively fix the beam column, conveniently assemble the operation, it is relatively less to pour the volume, can reduce beam column assembly required time and energy, simultaneously can effectively cushion the separation to ground vibration, avoid vibration conduction upwards, improve the structural stability of assembly type building, avoid the mutual striking between the structure, and the service life is prolonged.
Drawings
FIG. 1 is a schematic structural view of a beam-column structure for an earthquake-resistant support of a fabricated building;
FIG. 2 is an enlarged view of a beam-column structure at A for an earthquake-resistant support of a fabricated building;
fig. 3 is a structural top view of a pouring block in a beam-column structure for an assembled building anti-seismic support.
In the figure: 1. a load-bearing column; 2. a reinforcing steel bar frame; 3. a yielding groove; 4. a first reinforcing bar; 5. a connecting plate; 6. a molding die frame; 7. pouring blocks; 8. a spandrel girder; 9. a third reinforcing bar; 10. a fixed seat; 11. a fixing leg; 12. a vibration isolation spring; 13. a rubber pad; 15. a vibration isolation block; 16. a resistance groove; 17. a through hole; 18. a first compression leg; 19. a second compression leg; 20. sealing the rubber sleeve; 21. a second reinforcing bar.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a beam column structure for prefabricated building earthquake-resistant support includes a load-bearing column 1, a steel bar frame 2 is fixedly installed inside the load-bearing column 1, an abdicating groove 3 is formed at the top of the load-bearing column 1, four first steel bars 4 extending into the abdicating groove 3 are fixedly installed inside the load-bearing column 1, a fixed seat 10 is fixedly installed at the bottom of the inner wall of the abdicating groove 3, four fixed legs 11 welded to the four first steel bars 4 are fixedly installed on both left and right sides of the fixed seat 10, vibration isolation springs 12 are fixedly installed at the top of the four fixed legs 11, a connecting plate 5 is fixedly installed at the top of the four vibration isolation springs 12, a rubber pad 13 is fixedly installed at the bottom of the connecting plate 5, a sealing rubber sleeve 20 extending into the fixed seat 10 and fixedly connected to the fixed seat 10 is fixedly installed at the bottom of the rubber pad, the outer part of the sealing rubber sleeve 20 is arranged in a cylindrical shape, the fixed base 10 is welded with four fixed legs 11, the inner part of the sealing rubber sleeve 20 is fixedly provided with a vibration isolation block 15, the vibration isolation block 15 comprises a plurality of rubber thin plates and metal thin plates, the rubber thin plates and the metal thin plates are arranged in a staggered manner, the top of the vibration isolation block 15 is provided with a through hole 17 penetrating through the vibration isolation block 15, the inner part of the fixed base 10 is fixedly provided with a first compression column 18 positioned in the through hole 17, the top of the vibration isolation block 15 is provided with a resistance groove 16, the bottom of the connecting plate 5 is fixedly provided with a second compression column 19 penetrating through a rubber cushion plate 13 and extending into the resistance groove 16, the number of the second compression column 19 is multiple, the second compression column 19 is distributed in an annular equal angle manner, the length of the resistance groove 16 is greater than that of the second compression column 19, the inner diameter of the resistance groove 16 is matched with the outer diameter of the second compression column 19, the, the top of the forming die carrier 6 is arranged in an opening manner, the vibration isolation springs 12 are in a compression deformation shape, four second reinforcing bars 21 which penetrate through the bottom of the forming die carrier 6 and extend into the forming die carrier 6 are fixedly arranged at the top of the connecting plate 5, pouring blocks 7 which are positioned outside the second reinforcing bars 21 are fixedly arranged inside the forming die carrier 6, four bearing beams 8 which are arranged outside the pouring blocks 7 and extend out of the forming die carrier 6 are fixedly arranged outside the pouring blocks 7, the bearing column 1 is a concrete prefabricated column, the bearing beam 8 is a concrete prefabricated beam, the pouring blocks 7 are pouring concrete connecting blocks, the four bearing beams 8 and the pouring blocks 7 are arranged in a cross manner, four insertion holes which are arranged outside the four second reinforcing bars 21 are arranged at the bottom of the forming die carrier 6 respectively, the inside of the forming die carrier 6 is matched with the four bearing beams 8, third reinforcing bars 9 which extend into the pouring blocks 7 are fixedly arranged inside the bearing beams 8, when the combination assembly is carried out, firstly, the bearing column 1 is erected, then the forming die frame 6 is installed to the top of the connecting plate 5 through the four second reinforcing bars 21, the four bearing beams 8 are inserted into the forming die frame 6, the second reinforcing bars 21 and the third reinforcing bars 9 are poured by using concrete to form pouring blocks 7, and then the combination assembly of the beam column can be completed, when in use, the bearing beams 8 are stressed and are conducted to the bearing column 1 through the connecting plate 5, the rubber base plate 13, the vibration isolation blocks 15 and the fixing seats 10, and are supported by the bearing column 1, when an earthquake occurs, the vibration borne by the bearing column 1 is upwards conducted to the fixing seats 10, the vibration enables the vibration isolation springs 12 to generate continuous small-amplitude reciprocating deformation, the vibration force is isolated for the first time, after the vibration is conducted to the inside the vibration isolation blocks 15, the vibration isolation blocks 15 generate elastic deformation, the first compression column 18 moves in the through holes 17 relative to the vibration isolation blocks 15 in a small amplitude, constantly compress the release to the inside air of through-hole 17, thereby absorb the vibrational force, on the same hand, second compression leg 19 carries out the small size removal in resistance groove 16, cushion the separation by air pressure, and the vibrational force of separation not, will be absorbed once more through elastic deformation by rubber tie plate 13, thereby reduce the conduction with the separation vibration, this beam column stable in structure is reasonable, can effectively fix the beam column, conveniently assemble the operation, it is relatively less to pour the volume, can reduce beam column assembly required time and energy, can effectively cushion the separation to ground vibration simultaneously, avoid vibration conduction upwards, improve the structural stability of assembled building, avoid the mutual striking between the structure, and the service life is prolonged.
The working principle of the invention is as follows: when the combination assembly is carried out, firstly, the bearing column 1 is erected, then the forming die frame 6 is installed to the top of the connecting plate 5 through the four second reinforcing bars 21, the four bearing beams 8 are inserted into the forming die frame 6, the second reinforcing bars 21 and the third reinforcing bars 9 are poured by using concrete to form pouring blocks 7, and then the combination assembly of the beam column can be completed, when in use, the bearing beams 8 are stressed and are conducted to the bearing column 1 through the connecting plate 5, the rubber base plate 13, the vibration isolation blocks 15 and the fixing seats 10, and are supported by the bearing column 1, when an earthquake occurs, the vibration borne by the bearing column 1 is upwards conducted to the fixing seats 10, the vibration enables the vibration isolation springs 12 to generate continuous small-amplitude reciprocating deformation, the vibration force is isolated for the first time, after the vibration is conducted to the inside the vibration isolation blocks 15, the vibration isolation blocks 15 generate elastic deformation, the first compression column 18 moves in the through holes 17 relative to the vibration isolation blocks 15 in a small amplitude, constantly compress the release to the inside air of through-hole 17, thereby absorb the vibrational force, on the same hand, second compression leg 19 carries out the small size removal in resistance groove 16, cushion the separation by air pressure, and the vibrational force of separation not, will be absorbed once more through elastic deformation by rubber tie plate 13, thereby reduce the conduction with the separation vibration, this beam column stable in structure is reasonable, can effectively fix the beam column, conveniently assemble the operation, it is relatively less to pour the volume, can reduce beam column assembly required time and energy, can effectively cushion the separation to ground vibration simultaneously, avoid vibration conduction upwards, improve the structural stability of assembled building, avoid the mutual striking between the structure, and the service life is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The beam column structure for the fabricated building anti-seismic support comprises a bearing column (1) and is characterized in that a reinforcing steel bar frame (2) is fixedly mounted inside the bearing column (1), a yielding groove (3) is formed in the top of the bearing column (1), a first reinforcing steel bar (4) which is four in number and extends into the yielding groove (3) is vertically and fixedly mounted inside the bearing column (1), a fixing seat (10) is fixedly mounted at the bottom of the inner wall of the yielding groove (3), fixing feet (11) which are four in number and are welded with the four first reinforcing steel bars (4) respectively are fixedly mounted on the left side and the right side of the fixing seat (10), vibration isolation springs (12) are fixedly mounted on the tops of the four fixing feet (11), a connecting plate (5) is fixedly mounted on the tops of the vibration isolation springs (12), a rubber base plate (13) is fixedly mounted on the bottom of the connecting plate (5), the bottom fixed mounting of rubber backing plate (13) has the sealing rubber cover (20) that extends to fixing base (10) inside and with fixing base (10) fixed connection, the inside fixed mounting of sealing rubber cover (20) has vibration isolating block (15), through-hole (17) that run through vibration isolating block (15) are seted up at the top of vibration isolating block (15), the inside fixed mounting of fixing base (10) has first compression leg (18) that is located through-hole (17) inside, the top of vibration isolating block (15) is seted up there is resistance groove (16), the bottom fixed mounting of connecting plate (5) has second compression leg (19) that runs through rubber backing plate (13) and extends to resistance groove (16) inside, the top fixed mounting of connecting plate (5) has shaping die carrier (6), the top fixed mounting of connecting plate (5) has quantity for four and runs through shaping die carrier (6) bottom and extends to the inside second reinforcing bar (21) of shaping die carrier (6), the inside fixed mounting of shaping die carrier (6) has the piece (7) of pouring that is located second reinforcing bar (21) outside, the outside fixed mounting of pouring piece (7) has quantity to be four and extends to outside spandrel girder (8) of shaping die carrier (6), the inside fixed mounting of spandrel girder (8) has third reinforcing bar (9) that extend to pouring piece (7) inside.
2. The beam column structure for the fabricated building anti-seismic support according to claim 1, wherein the sealing rubber sleeve (20) is arranged in a cylindrical shape at the outer part, and the fixed seat (10) is welded with four fixed feet (11).
3. A beam-column structure for prefabricated building earthquake-resistant support according to claim 1, wherein the vibration isolation block (15) comprises a plurality of rubber sheets and metal sheets which are arranged in a staggered manner.
4. A beam and column structure for an assembled building earthquake-resistant support according to claim 1, characterized in that the length of the resistance groove (16) is greater than the length of the second compression column (19), and the inner diameter of the resistance groove (16) is adapted to the outer diameter of the second compression column (19).
5. A beam-column structure for an assembled building anti-seismic support according to claim 1, characterized in that the load-bearing column (1) is a precast concrete column and the load-bearing beam (8) is a precast concrete beam.
6. The beam column structure for the fabricated building anti-seismic support according to claim 1, wherein the casting block (7) is a casting concrete connecting block, and the inside of the forming formwork (6) is matched with four bearing beams (8).
7. A beam column structure for an assembled building anti-seismic support according to claim 1, characterized in that the top of the forming formwork (6) is open, and the vibration isolation springs (12) are in a compression deformation shape.
8. The beam column structure for the fabricated building anti-seismic support according to claim 1, wherein four bearing beams (8) and the pouring block (7) are arranged in a cross shape, and the bottom of the forming formwork (6) is provided with four insertion holes which are respectively positioned outside the four second reinforcing bars (21).
9. A beam-column structure for an assembled building anti-seismic support according to claim 1, characterized in that the number of the second compression columns (19) is multiple, and the second compression columns (19) are distributed annularly and at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500104.0A CN112681550A (en) | 2020-12-18 | 2020-12-18 | Beam column structure for assembled building anti-seismic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011500104.0A CN112681550A (en) | 2020-12-18 | 2020-12-18 | Beam column structure for assembled building anti-seismic support |
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| Publication Number | Publication Date |
|---|---|
| CN112681550A true CN112681550A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011500104.0A Withdrawn CN112681550A (en) | 2020-12-18 | 2020-12-18 | Beam column structure for assembled building anti-seismic support |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177175A (en) * | 2020-11-11 | 2021-01-05 | 甘肃省集成装配式建筑产业发展有限公司 | Shock-proof type shear resistance assembled beam column connection structure |
| CN113250314A (en) * | 2021-06-02 | 2021-08-13 | 周阳 | Assembled building beam column node connection mechanism |
| CN114718184A (en) * | 2022-04-11 | 2022-07-08 | 福建省交建集团工程有限公司 | Beam-column mortise-tenon joint type node structure of assembled steel structure and mounting method |
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| JPH1113305A (en) * | 1997-06-24 | 1999-01-19 | Asahi Chem Ind Co Ltd | Steel-framed frame-constructed vibration-isolation building construction |
| CN202039470U (en) * | 2011-04-24 | 2011-11-16 | 广州大学 | Three-dimensional shock isolating and absorbing device |
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| CN108425433A (en) * | 2018-02-05 | 2018-08-21 | 同济大学 | A kind of adaptive stiffness characteristics mobile decoupling formula three-dimensional isolation/shake bearing |
| CN208039454U (en) * | 2018-03-22 | 2018-11-02 | 崔姣毅 | A kind of building structure attachment device |
| CN111305387A (en) * | 2019-12-26 | 2020-06-19 | 中国建筑股份有限公司 | Compression-shear separation type variable-rigidity rubber support and manufacturing method thereof |
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2020
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| JPH1113305A (en) * | 1997-06-24 | 1999-01-19 | Asahi Chem Ind Co Ltd | Steel-framed frame-constructed vibration-isolation building construction |
| CN202039470U (en) * | 2011-04-24 | 2011-11-16 | 广州大学 | Three-dimensional shock isolating and absorbing device |
| CN103966949A (en) * | 2014-05-20 | 2014-08-06 | 上海市城市建设设计研究总院 | High-damping shock absorption and isolation support |
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| CN108425433A (en) * | 2018-02-05 | 2018-08-21 | 同济大学 | A kind of adaptive stiffness characteristics mobile decoupling formula three-dimensional isolation/shake bearing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177175A (en) * | 2020-11-11 | 2021-01-05 | 甘肃省集成装配式建筑产业发展有限公司 | Shock-proof type shear resistance assembled beam column connection structure |
| CN112177175B (en) * | 2020-11-11 | 2022-04-12 | 甘肃省集成装配式建筑产业发展有限公司 | Shock-proof type shear resistance assembled beam column connection structure |
| CN113250314A (en) * | 2021-06-02 | 2021-08-13 | 周阳 | Assembled building beam column node connection mechanism |
| CN114718184A (en) * | 2022-04-11 | 2022-07-08 | 福建省交建集团工程有限公司 | Beam-column mortise-tenon joint type node structure of assembled steel structure and mounting method |
| CN114718184B (en) * | 2022-04-11 | 2023-10-13 | 福建省交建集团工程有限公司 | Beam column mortise and tenon joint structure of assembled steel structure and installation method |
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Application publication date: 20210420 |