Double-coupling-beam structure of shear wall structure

Abstract

The utility model provides a double-coupling-beam structure of a shear wall structure, which relates to the technical field of shear walls and comprises a first shear wall and a second shear wall. The first shear wall and the second shear wall are connected through the two coupling beam assemblies, the stress concentration condition of the shear walls is relieved, local damage of the structure is delayed or reduced, meanwhile, the flexibility of the first coupling beam and the second coupling beam can be improved through the dampers and the springs, and the service life of the first coupling beam and the second coupling beam is prolonged. The first coupling beam, the second coupling beam and the shear wall are allowed to generate moderate deformation under the action of external force, external impact energy can be dispersed and absorbed easily, accordingly, the stress concentration phenomenon is reduced, the damage risk of the connecting position and the structure is reduced, and meanwhile under the cooperation of limiting blocks, through holes, second bolts, threaded holes and limiting grooves, the connecting position is limited. The damping device and the buffer spring are convenient to replace or maintain, so that the damping device and the buffer spring are always in a good working state, and the shock resistance of the structure can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shear walls, in particular to a double-connecting-beam structure of a shear wall structure. Background Art

[0002] The double coupling beam in the shear wall structure, also known as the coupling beam, is a structural form used to connect adjacent shear walls. Its main purpose is to combine two independent shear walls into a whole through coupling, thereby improving the overall stiffness and seismic performance of the structure.

[0003] In the prior art, high-strength bolts are usually used to fix the connecting plates of the double connecting beams to the steel components of the shear wall. However, under strong earthquakes or wind loads, the structure will experience large deformations. The use of rigid connections limits the overall deformation capacity of the structure, increases the stress concentration and damage risk of the structure, and reduces its service life. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, high-strength bolts are usually used to fix the connecting plates of the double connecting beams to the steel components of the shear wall, but under strong earthquakes or wind loads, the structure will experience large deformations, and the use of rigid connections limits the overall deformation capacity of the structure, increases the stress concentration and damage risk of the structure, and reduces the service life. A double connecting beam structure of a shear wall structure is proposed to solve the problem that

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a double-connecting beam structure of a shear wall structure, comprising: a first shear wall and a second shear wall, wherein two connecting beam assemblies are arranged between the outer surfaces of the first shear wall and the second shear wall;

[0006] The connecting beam assembly includes a first connecting beam and a second connecting beam, the outer surfaces of the first connecting beam and the second connecting beam on opposite sides are fixedly connected with mounting blocks, the outer surfaces of the two mounting blocks are threaded with multiple first bolts at equal intervals, the tops of the first connecting beam and the second connecting beam are provided with limiting grooves, the inner surfaces of the two limiting grooves are inserted with limiting blocks, a damper is fixedly connected between the outer surfaces of the two limiting blocks, and the outer surfaces of the two dampers are sleeved with buffer springs.

[0007] Preferably, threaded holes are provided on the front surfaces of the first connecting beam and the second connecting beam, and the two threaded holes are connected to the limiting grooves.

[0008] Preferably, the front surfaces of the two limit blocks are each provided with a through hole, and the inner surfaces of the two threaded holes are each threadedly connected with a second bolt.

[0009] Preferably, the outer surfaces of the two second bolts are matched with the inner surfaces of the two through holes, and one end of the buffer spring is fixedly connected to the right surface of the first connecting beam.

[0010] Preferably, the other end of the buffer spring is fixedly connected to the left surface of the second connecting beam, and the inner surfaces of the two limiting grooves are respectively matched with the outer surfaces of the two limiting blocks.

[0011] Preferably, mounting brackets are symmetrically fixedly connected to the outer surfaces of adjacent sides of the first shear wall and the second shear wall, and connecting holes are provided on the inner surfaces of the plurality of mounting brackets.

[0012] Preferably, outer surfaces of the plurality of mounting blocks are matched with inner surfaces of the plurality of mounting frames, and outer surfaces of the plurality of first bolts are threadedly connected with inner surfaces of the plurality of connecting holes, respectively.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the first shear wall and the second shear wall are connected by two sets of connecting beam assemblies, so as to reduce the stress concentration of the shear wall and delay or reduce the local damage of the structure. At the same time, the flexibility of the first connecting beam and the second connecting beam can be increased by the damper and the spring, so as to allow the first connecting beam and the second connecting beam and the shear wall to produce appropriate deformation under the action of external force, which is helpful to disperse and absorb external impact energy, thereby reducing stress concentration and reducing the risk of damage to the connection and the structure itself. At the same time, with the cooperation of the limit block, the through hole, the second bolt, the threaded hole and the limit groove, it is convenient to replace or maintain the damper and the buffer spring, so that they are always in good working condition and can effectively improve the seismic resistance of the structure.

[0015] 2. In the utility model, when the first connecting beam and the second connecting beam are installed on the first shear wall and the second shear wall, the mounting blocks at both ends are simultaneously inserted into the corresponding mounting frames, and the mounting blocks are limited by the mounting frames, so that the first bolts can be easily aligned with the connecting holes for installation, making the installation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a double-connecting-beam structure of a shear wall structure is proposed for the utility model;

[0017] Figure 2 A three-dimensional diagram of a double-connecting-beam structure of a shear wall structure is proposed for the utility model;

[0018] Figure 3 A three-dimensional diagram of a double-connecting-beam structure of a shear wall structure is proposed for the utility model;

[0019] Figure 4The utility model provides a three-dimensional diagram of a double-connecting-beam structure of a shear wall structure.

[0020] Legend: 1. First shear wall; 2. Mounting frame; 3. Connecting beam assembly; 301. First connecting beam; 302. Mounting block; 303. Limiting block; 304. Buffer spring; 305. First bolt; 306. Second bolt; 307. Second connecting beam; 308. Damper; 309. Threaded hole; 310. Limiting groove; 311. Through hole; 4. Connecting hole; 5. Second shear wall. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a double connecting beam structure of a shear wall structure, comprising: a first shear wall 1 and a second shear wall 5, and two connecting beam assemblies 3 are arranged between the outer surfaces of the first shear wall 1 and the second shear wall 5;

[0024] The connecting beam assembly 3 includes a first connecting beam 301 and a second connecting beam 307. The outer surfaces of the first connecting beam 301 and the second connecting beam 307 on opposite sides are fixedly connected with mounting blocks 302. The outer surfaces of the two mounting blocks 302 are threaded with a plurality of first bolts 305 at equal intervals. The tops of the first connecting beam 301 and the second connecting beam 307 are provided with limiting grooves 310. The inner surfaces of the two limiting grooves 310 are both inserted with limiting blocks 303. A damper 308 is fixedly connected between the outer surfaces of the two limiting blocks 303. The outer surfaces of the two dampers 308 are sleeved with buffer springs 304. The first connecting beam 301 and the second connecting beam 307 are fixedly connected with the outer surfaces of the two limiting blocks 303. A threaded hole 309 is provided on the front surface of each of the two threaded holes 309, and the two threaded holes 309 are connected to the limiting groove 310. A through hole 311 is provided on the front surface of each of the two limiting blocks 303. The inner surfaces of the two threaded holes 309 are threadedly connected with the second bolts 306, and the outer surfaces of the two second bolts 306 are matched with the inner surfaces of the two through holes 311. One end of the buffer spring 304 is fixedly connected to the right surface of the first connecting beam 301, and the other end of the buffer spring 304 is fixedly connected to the left surface of the second connecting beam 307. The inner surfaces of the two limiting grooves 310 are matched with the outer surfaces of the two limiting blocks 303 respectively.

[0025] The effect achieved by the entire embodiment 1 is that, when in use, the first bolt 305 is screwed into the corresponding connection hole 4, so that the first connecting beam 301 and the second connecting beam 307 are respectively fixed to the first shear wall 1 and the second shear wall 5, so that the first shear wall 1 and the second shear wall 5 are connected and fixed by two sets of connecting beam assemblies 3, which can reduce the force concentration of the shear wall, delay or reduce local damage to the structure, and improve the overall seismic resistance of the structure. At the same time, when vibration occurs, the flexibility of the first connecting beam 301 and the second connecting beam 307 can be increased through the cooperation of the buffer spring 304 and the damper 308, allowing the first connecting beam 301 and the second connecting beam 307 and the shear wall to produce appropriate deformation under the action of external force, which is helpful to disperse and absorb external impact energy, thereby reducing stress concentration and reducing the connection and The risk of damage to the structure itself. At the same time, when the damper 308 and the buffer spring 304 need to be replaced, the second bolt 306 can be screwed out from the threaded hole 309, so that the second bolt 306 can be pulled out from the through hole 311, and the limit block 303 can be pulled out from the limit groove 310, and the damper 308 and the buffer spring 304 can be disassembled for replacement. During installation, it is only necessary to insert the two limit blocks 303 into the first connecting beam 301 and the second connecting beam 307 along the limit groove 310, and then screw the second bolt 306 into the threaded hole 309 and insert it into the through hole 311 to complete the limiting fixation of the limit block 303, thereby facilitating the replacement or maintenance of the damper 308 and the buffer spring 304, so that they are always in good working condition and can effectively improve the seismic resistance of the structure.

[0026] Embodiment 2, as Figure 1-Figure 4 As shown, the outer surfaces of adjacent sides of the first shear wall 1 and the second shear wall 5 are symmetrically fixedly connected with mounting frames 2, the inner surfaces of the multiple mounting frames 2 are provided with connecting holes 4, the outer surfaces of the multiple mounting blocks 302 are respectively matched with the inner surfaces of the multiple mounting frames 2, and the outer surfaces of the multiple first bolts 305 are respectively threadedly connected with the inner surfaces of the multiple connecting holes 4.

[0027] The effect achieved by the entire embodiment 2 is that when the first connecting beam 301 and the second connecting beam 307 are installed on the first shear wall 1 and the second shear wall 5, the mounting blocks 302 at both ends are simultaneously inserted into the corresponding mounting frames 2, and the mounting blocks 302 are limited by the mounting frames 2, so that the first bolt 305 can be easily aligned with the connecting hole 4 for installation, making the installation more convenient.

[0028] Working principle: When in use, the mounting blocks 302 at both ends are simultaneously inserted into the corresponding mounting frames 2, and the mounting blocks 302 are limited by the mounting frames 2, so that the first bolts 305 can be easily aligned with the connecting holes 4 for installation, so that the first connecting beam 301 and the second connecting beam 307 are respectively fixed on the first shear wall 1 and the second shear wall 5, so that the first shear wall 1 and the second shear wall 5 are connected and fixed by two sets of connecting beam assemblies 3, which can reduce the force concentration of the shear wall, delay or reduce local damage to the structure, and improve the overall seismic resistance of the structure. At the same time, when vibration occurs, the flexibility of the first connecting beam 301 and the second connecting beam 307 can be increased through the cooperation of the buffer spring 304 and the damper 308, allowing the first connecting beam 301 and the second connecting beam 307 and the shear wall to produce moderate deformation under the action of external force, which is helpful to disperse and absorb external impact energy. , thereby reducing stress concentration and reducing the risk of damage to the connection and the structure itself. At the same time, when the damper 308 and the buffer spring 304 need to be replaced, the second bolt 306 can be screwed out from the threaded hole 309, so that the second bolt 306 is pulled out from the through hole 311, and the limit block 303 can be pulled out from the limit groove 310, and the damper 308 and the buffer spring 304 are disassembled for replacement. During installation, it is only necessary to insert the two limit blocks 303 into the first connecting beam 301 and the second connecting beam 307 along the limit groove 310, and then screw the second bolt 306 into the threaded hole 309 and insert it into the through hole 311 to complete the limit fixation of the limit block 303, thereby facilitating the replacement or maintenance of the damper 308 and the buffer spring 304, so that they are always in good working condition and can effectively improve the seismic resistance of the structure.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A double-connecting-beam structure of a shear wall structure, characterized in that: include: A first shear wall (1) and a second shear wall (5), wherein two connecting beam assemblies (3) are arranged between outer surfaces of the first shear wall (1) and the second shear wall (5); The connecting beam assembly (3) comprises a first connecting beam (301) and a second connecting beam (307); the outer surfaces of opposite sides of the first connecting beam (301) and the second connecting beam (307) are fixedly connected with mounting blocks (302); the outer surfaces of the two mounting blocks (302) are threaded with a plurality of first bolts (305) at equal intervals; the tops of the first connecting beam (301) and the second connecting beam (307) are provided with limiting grooves (310); the inner surfaces of the two limiting grooves (310) are inserted with limiting blocks (303); a damper (308) is fixedly connected between the outer surfaces of the two limiting blocks (303); and the outer surfaces of the two dampers (308) are sleeved with buffer springs (304).

2. The double coupling beam structure of the shear wall structure according to claim 1, characterized in that: The front surfaces of the first connecting beam (301) and the second connecting beam (307) are both provided with threaded holes (309), and the two threaded holes (309) are both connected to the limiting groove (310).

3. The double coupling beam structure of the shear wall structure according to claim 2, characterized in that: The front surfaces of the two limit blocks (303) are each provided with a through hole (311), and the inner surfaces of the two threaded holes (309) are each threadedly connected with a second bolt (306).

4. The double coupling beam structure of the shear wall structure according to claim 3 is characterized in that: The outer surfaces of the two second bolts (306) are matched with the inner surfaces of the two through holes (311), and one end of the buffer spring (304) is fixedly connected to the right surface of the first connecting beam (301).

5. The double coupling beam structure of the shear wall structure according to claim 4, characterized in that: The other end of the buffer spring (304) is fixedly connected to the left surface of the second connecting beam (307), and the inner surfaces of the two limiting grooves (310) are respectively matched with the outer surfaces of the two limiting blocks (303).

6. The double coupling beam structure of the shear wall structure according to claim 5, characterized in that: The outer surfaces of adjacent sides of the first shear wall (1) and the second shear wall (5) are both symmetrically fixedly connected with mounting frames (2), and the inner surfaces of the plurality of mounting frames (2) are each provided with a connection hole (4).

7. The double coupling beam structure of the shear wall structure according to claim 6, characterized in that: The outer surfaces of the plurality of mounting blocks (302) are respectively matched with the inner surfaces of the plurality of mounting frames (2), and the outer surfaces of the plurality of first bolts (305) are respectively threadedly connected with the inner surfaces of the plurality of connection holes (4).

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