Building shear wall anti-seismic structure

Abstract

The utility model relates to the technical field of shear walls, in particular to an anti-seismic structure of a building shear wall. Comprising a front plate and a rear plate. According to the utility model, through the arrangement of the damping assembly, the impact force generated by external impact can be effectively buffered, so that the buffering and anti-seismic performance of the shear wall can be effectively improved, and the overall service life of the shear wall can be effectively prolonged; the damping assembly can be effectively protected, so that dust, liquid and other impurities in the external environment are prevented from influencing use of the damping assembly, the service life of the damping assembly can be effectively prolonged, a plurality of shear walls can be conveniently spliced by workers through the arranged fixing assembly, and the use safety of the shear walls is improved. Tools such as bolts do not need to be used, the splicing efficiency of the shear wall is effectively improved, and meanwhile the workload of workers can be effectively relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of shear walls, in particular to an earthquake-resistant structure of a building shear wall. Background Art

[0002] Shear wall, also known as wind-resistant wall, earthquake-resistant wall or structural wall, is a wall in a house or structure that mainly bears horizontal and vertical loads caused by wind loads or earthquakes to prevent structural shear damage. It is also called an earthquake-resistant wall and is generally made of reinforced concrete. In daily life, a building shear wall earthquake-resistant structure is needed.

[0003] In the prior art, shear walls are generally spliced ​​together using bolts. Although this method can effectively splice multiple shear walls, the splicing process is time-consuming and labor-intensive. Sometimes, workers are required to use tools such as electric drills to drill holes on the wall surface of the shear wall in advance, which not only reduces the splicing efficiency of the shear wall, but also easily causes damage to the wall surface of the shear wall, and increases the workload of the workers. Moreover, the shear wall is generally exposed to the external environment during use. At this time, dust, liquids and other substances in the external environment will cause bolts and other tools to rust, thereby affecting the subsequent disassembly of the shear wall. In addition, the shear wall in the prior art does not have measures to protect the seismic structure, which will cause dust and other impurities in the external environment to affect the service life of the seismic structure, thereby affecting the overall seismic effect of the shear wall.

[0004] Compared with the Chinese patent with publication number CN218814533U, the utility model relates to the technical field of shear wall, and discloses an assembled earthquake-resistant shear wall, including an A plate, one side of the A plate is fixedly connected with an A shock-absorbing assembly, one end of the A shock-absorbing assembly is fixedly connected with a B plate, the upper surface and bottom of the B plate of the A plate are fixedly connected with the B shock-absorbing assembly, one side of the B plate is fixedly connected with a connecting piece, the A shock-absorbing assembly includes an A shock-absorbing pad, an A spring, an A sleeve rod, an A vertical pole, an A stopper, an A buffer pad and a B shock-absorbing pad, one end of the A shock-absorbing pad is fixedly connected to one side of the A plate, the other end of the A shock-absorbing pad is fixedly connected with an A spring, and the inside of the A spring is sleeved with an A sleeve rod. The utility model has a reasonable structure. Through the arrangement of the A shock-absorbing assembly and the B shock-absorbing assembly, when the shear wall is strongly squeezed, it is easy to break, affecting the use of personnel. The elastic force of the A shock-absorbing assembly and the B shock-absorbing assembly can reduce the resistance of squeezing and avoid the shear wall from breaking.

[0005] The above scheme can very conveniently perform earthquake-resistant buffering protection on shear walls, but the above scheme still needs to use tools such as bolts when splicing multiple shear walls, and the earthquake-resistant structure in the above scheme is still directly exposed to the external environment. Moreover, the above scheme does not have measures to protect the earthquake-resistant structure and fails to solve the problems raised in the above background technology.

[0006] Therefore, those skilled in the art provide a building shear wall earthquake-resistant structure to solve the problems raised in the above background technology. Utility Model Content

[0007] The utility model aims to provide a building shear wall earthquake-resistant structure, comprising a front plate and:

[0008] A rear plate, located behind the front plate;

[0009] A shock absorbing assembly is arranged on the rear end surface of the front plate and is used to improve the buffering and shock absorbing performance of the shear wall as a whole, thereby being able to effectively improve the seismic performance of the shear wall as a whole;

[0010] A protective component is disposed between the front plate and the rear plate and is used to protect the shock absorbing component, thereby effectively improving the service life of the shock absorbing component;

[0011] A connection frame is respectively arranged on one side of the front plate and the rear plate;

[0012] The plug-in boards are respectively arranged on the other side of the front board and the rear board, and the insides of the two connection frames are provided with a plug-in slot for plugging in the plug-in board;

[0013] The fixing components are respectively arranged on the upper surface and the lower surface of the two connection frames and are used to fix the connection frames and the plug-in boards, so that a plurality of shear walls can be spliced.

[0014] As a further improvement of the present technical solution, the shock absorbing assembly includes a plurality of buffer plates fixedly connected to the rear end surface of the front plate, a buffer rod fixedly connected inside the buffer plate, sliders are symmetrically provided outside the buffer rod, a guide groove for movement of the slider is opened outside the buffer plate, a buffer spring is sleeved outside the buffer rod, both ends of the buffer spring are respectively fixedly connected to opposite sides of two sliders, a connecting plate is hinged inside each two sliders through a connecting rod, the rear end surfaces of the plurality of connecting plates are fixedly connected to the mounting plate, the rear end surfaces of the plurality of mounting plates are fixedly connected to the front end surface of the rear plate, a plurality of damping rods are fixedly connected to the rear end surface of the front plate, and the telescopic ends of the plurality of damping rods are fixedly connected to the front end surface of the rear plate.

[0015] As a further improvement of the present technical solution, the protective assembly includes an accordion protective cover arranged between the front plate and the rear plate, the front end surface of the accordion protective cover is fixedly connected to the rear end surface of the front plate, and the rear end surface of the accordion protective cover is fixedly connected to the front end surface of the rear plate.

[0016] As a further improvement of the present technical solution, the fixing assembly includes fixing plates respectively arranged on the upper and lower surfaces of the two connecting frames, the fixing plate is fixedly connected with a sliding rod inside, a movable plate is arranged inside the fixing plate, a guide groove for movement of the sliding rod is opened inside the movable plate, a reset spring is sleeved on the outside of the sliding rod, the reset spring abuts between the movable plate and the fixed plate, outer plates are symmetrically arranged on the outside of the movable plate, pull plates are fixedly connected to the outside of every two outer plates, plug-in rods are symmetrically arranged on opposite sides of every two movable plates, guide grooves for movement of the plug-in rods are opened on the contact surfaces of the multiple fixing plates and the connecting frames, and guide grooves for movement of the plug-in rods are opened on the upper and lower surfaces of the two plug-in plates.

[0017] As a further improvement of the technical solution, a cross positioning plate is symmetrically provided on one side of the front plate and the rear plate, and a guide groove for the movement of the cross positioning plate is opened on the other side of the front plate and the rear plate.

[0018] As a further improvement of the technical solution, the front end surface of the front plate and the rear end surface of the rear plate are both bonded with rubber protective pads.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In the earthquake-resistant structure of the shear wall of the building, by providing the shock-absorbing component, the protective component and the fixing component, when it is necessary to splice multiple shear walls, it is only necessary to first plug the plug-in board into the clamping groove inside the connecting frame, and then fix the plug-in board and the connecting frame by the fixing component. At this time, the multiple shear walls can be fixed and spliced ​​without the need for the staff to use tools such as bolts, thereby effectively improving the splicing efficiency of the shear wall and reducing the workload of the staff. When the shear wall is hit, the impact force generated by the impact will cause the front plate or the rear plate to be displaced. At this time, the shock-absorbing component can effectively buffer the impact force generated by the impact, thereby effectively improving the overall buffering and earthquake-resistant performance of the shear wall. By providing the protective component, the shock-absorbing component can be effectively protected, thereby preventing dust and liquid and other impurities in the external environment from affecting the shock-absorbing component, thereby effectively extending the service life of the shock-absorbing component, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure after a plurality of shear walls are spliced ​​together in the utility model;

[0024] Figure 4 It is a schematic diagram of the cutaway three-dimensional structure of the fixing plate in the utility model;

[0025] Figure 5 It is a cutaway three-dimensional structural schematic diagram of the organ protective cover and the buffer plate in the utility model;

[0026] Figure 6 It is a three-dimensional structural schematic diagram of the connecting plate and the mounting plate in the utility model;

[0027] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of the A area in the middle;

[0028] Figure 8 for Figure 5 Schematic diagram of the enlarged structure of the middle B area;

[0029] Fig. 9 for Figure 6 Schematic diagram of the enlarged structure of the C area in the middle.

[0030] The meaning of each number in the figure is:

[0031] 1. Front plate; 2. Back plate; 3. Organ protective cover; 4. Rubber protective pad; 5. Connecting frame; 6. Fixed plate; 7. Plug-in plate; 8. Cross positioning plate; 9. Damping rod; 10. Buffer plate; 11. Sliding rod; 12. Moving plate; 13. Reset spring; 14. Outer plate; 15. Plug-in rod; 16. Buffer rod; 17. Buffer spring; 18. Sliding block; 19. Connecting rod; 20. Connecting plate; 21. Mounting plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1 - Fig. 9 As shown, this embodiment provides a building shear wall earthquake-resistant structure, including a front plate 1, and also including:

[0034] A rear plate 2, located behind the front plate 1;

[0035] The shock absorbing assembly is arranged on the rear end surface of the front plate 1 and is used to improve the buffering and shock absorbing performance of the shear wall as a whole, thereby being able to effectively improve the seismic performance of the shear wall as a whole;

[0036] The protective component is arranged between the front plate 1 and the rear plate 2 and is used to protect the shock absorbing component, thereby effectively improving the service life of the shock absorbing component;

[0037] The connecting frame 5 is respectively arranged on one side of the front plate 1 and the rear plate 2;

[0038] The plug-in boards 7 are respectively arranged on the other side of the front board 1 and the rear board 2, and the insides of the two connection frames 5 are provided with a plug-in slot for plugging in the plug-in boards 7;

[0039] The fixing components are respectively arranged on the upper surface and the lower surface of the two connection frames 5, and are used to fix the connection frames 5 and the plug-in boards 7, so that a plurality of shear walls can be spliced.

[0040] The above working principle: when it is necessary to splice multiple shear walls, it is only necessary to first plug the plug-in board 7 into the card slot inside the connecting frame 5, and then fix the plug-in board 7 and the connecting frame 5 through the fixing component. At this time, multiple shear walls can be fixed and spliced ​​without the need for the staff to use tools such as bolts, which effectively improves the splicing efficiency of the shear walls and reduces the workload of the staff. When the shear wall is hit, the impact force generated by the impact will cause the front plate 1 or the rear plate 2 to move. At this time, the shock-absorbing component can effectively buffer the impact force generated by the impact, thereby effectively improving the overall buffering and seismic performance of the shear wall. Through the setting of the protective component, the shock-absorbing component can be effectively protected, thereby preventing dust and liquids in the external environment from affecting the shock-absorbing component, thereby effectively extending the service life of the shock-absorbing component, saving time and effort.

[0041] In order to effectively improve the overall buffering and seismic performance of the shear wall, the shock-absorbing assembly includes a plurality of buffer plates 10 fixedly connected to the rear end surface of the front plate 1, a buffer rod 16 is fixedly connected inside the buffer plate 10, a slider 18 is symmetrically arranged outside the buffer rod 16, a guide groove for the slider 18 to move is opened outside the buffer plate 10, a buffer spring 17 is sleeved outside the buffer rod 16, and the two ends of the buffer spring 17 are respectively fixedly connected to the opposite sides of the two sliders 18, and the interior of each two sliders 18 is hinged with a connecting plate 20 through a connecting rod 19, and the rear end surfaces of the plurality of connecting plates 20 are fixedly connected to the mounting plates 21, and the rear end surfaces of the plurality of mounting plates 21 are fixedly connected to the front end surface of the rear plate 2, and the rear end surface of the front plate 1 is fixedly connected to a plurality of damping rods 9, and the telescopic ends of the plurality of damping rods 9 are fixedly connected to the front end surface of the rear plate 2. When the shear wall is impacted In situations such as the above, the impact force generated during the collision will cause the front plate 1 or the rear plate 2 to be displaced. At this time, the buffer plate 10 or the mounting plate 21 will move synchronously. Since every two sliders 18 and the connecting plate 20 are hinged through the connecting rod 19, the mounting plate 21 will drive the connecting plate 20 to move synchronously. The connecting plate 20 then drives the slider 18 to move synchronously outside the buffer rod 16 through the connecting rod 19. During the movement of the slider 18, the buffer spring 17 will be stretched. At this time, the buffer spring 17 can effectively buffer the impact force generated during the collision, thereby effectively improving the overall buffering and seismic resistance of the shear wall. Through the setting of the damping rod 9, the elastic potential energy of the buffer spring 17 can be effectively limited, thereby preventing the buffer spring 17 from repeatedly rebounding, etc., which affects the buffering effect of the buffer spring 17.

[0042] Taking into account that when the shock absorbing assembly is used, it is necessary to protect the components such as the buffer spring 17 and the damping rod 9 to prevent dust, liquid and other impurities in the external environment from affecting the normal use of the components such as the buffer spring 17 and the damping rod 9, so the protection assembly includes an accordion protective cover 3 arranged between the front plate 1 and the rear plate 2, the front end surface of the accordion protective cover 3 is fixedly connected to the rear end surface of the front plate 1, and the rear end surface of the accordion protective cover 3 is fixedly connected to the front end surface of the rear plate 2. The accordion protective cover 3 can effectively provide dust and water proof protection for the buffer spring 17 and the damping rod 9 and other components, thereby effectively extending the service life of the shock absorbing assembly without causing any impact on the normal use of the components such as the buffer spring 17 and the damping rod 9.

[0043] In order to facilitate the staff to splice multiple shear walls, the fixing components include fixing plates 6 respectively arranged on the upper and lower surfaces of the two connecting frames 5, the interior of the fixing plate 6 is fixedly connected with a sliding rod 11, the interior of the fixing plate 6 is provided with a moving plate 12, the interior of the moving plate 12 is provided with a guide groove for the sliding rod 11 to move, the exterior of the sliding rod 11 is sleeved with a return spring 13, the return spring 13 abuts between the moving plate 12 and the fixing plate 6, the exterior of the moving plate 12 is symmetrically provided with an outer plate 14, the exterior of each two outer plates 14 is fixedly connected with a pull plate, the opposite side of each two moving plates 12 is symmetrically provided with a plug-in rod 15, the contact surfaces of the multiple fixing plates 6 and the connecting frames 5 are provided with guide grooves for the plug-in rod 15 to move, the upper and lower surfaces of the two plug-in plates 7 are provided with guide grooves for the plug-in rod 15 to move, when it is necessary to splice multiple shear walls During processing, you only need to pull the pull plate first, and the pull plate will drive the outer plate 14 to move synchronously, and the outer plate 14 will drive the moving plate 12 to move synchronously outside the sliding rod 11. During the movement of the moving plate 12, the reset spring 13 will be squeezed, and the moving plate 12 will also drive the plug-in rod 15 to move synchronously. At this time, plug the plug-in plate 7 into the card slot inside the connecting frame 5, and then release the pull plate. At this time, the reset spring 13 is reset, driving the moving plate 12 to move synchronously, and the moving plate 12 drives the plug-in rod 15 to move synchronously. When the plug-in rod 15 is plugged into the guide grooves on the upper and lower surfaces of the plug-in plate 7, the plug-in plate 7 can be fixed to the connecting frame 5. At this time, multiple shear walls can be spliced ​​without the need for staff to use tools such as bolts, which effectively improves the splicing efficiency between shear walls and reduces the workload of staff.

[0044] In order to further improve the fixing effect between multiple shear walls, a cross positioning plate 8 is symmetrically provided on one side of the front plate 1 and the rear plate 2, and a guide groove for the movement of the cross positioning plate 8 is opened on the other side of the front plate 1 and the rear plate 2. When the shear walls are spliced, the cross positioning plate 8 will also be synchronously inserted into the guide groove on the other side of the front plate 1 and the rear plate 2. At this time, the cross positioning plate 8 can be used to further improve the fixing effect between the multiple shear walls. At the same time, the cross positioning plate 8 can also play a certain positioning role, thereby facilitating the staff to carry out docking processing between multiple shear walls.

[0045] In addition, in order to further protect the shear wall, the front end surface of the front panel 1 and the rear end surface of the rear panel 2 are bonded with rubber protective pads 4. The rubber protective pads 4 have certain elasticity and wear resistance. Therefore, the front panel 1 and the rear panel 2 can be effectively protected by the rubber protective pads 4, so that the shear wall as a whole can be effectively protected, thereby effectively extending the service life of the shear wall as a whole.

[0046] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A building shear wall seismic structure, comprising a front plate (1), characterized in that: Also includes: A rear plate (2), located behind the front plate (1); A shock-absorbing component is arranged on the rear end surface of the front plate (1) and is used to improve the buffering and shock-absorbing performance of the shear wall as a whole, thereby being able to effectively improve the earthquake resistance performance of the shear wall as a whole; A protective component is arranged between the front plate (1) and the rear plate (2) and is used to perform protective treatment on the shock absorbing component, thereby effectively increasing the service life of the shock absorbing component; A connecting frame (5) is respectively arranged on one side of the front plate (1) and the rear plate (2); The plug-in boards (7) are respectively arranged on the other side of the front board (1) and the rear board (2), and the insides of the two connection frames (5) are provided with a plug-in slot for plugging in the plug-in board (7); The fixing components are respectively arranged on the upper surface and the lower surface of the two connection frames (5), and are used to fix the connection frames (5) and the plug-in board (7), so that a plurality of shear walls can be spliced ​​together.

2. The building shear wall seismic structure according to claim 1, characterized in that: The shock absorbing assembly comprises a plurality of buffer plates (10) fixedly connected to the rear end surface of the front plate (1), a buffer rod (16) being fixedly connected inside the buffer plate (10), a slider (18) being symmetrically arranged outside the buffer rod (16), a guide groove for the slider (18) to move being provided outside the buffer plate (10), a buffer spring (17) being sleeved outside the buffer rod (16), two ends of the buffer spring (17) being fixedly connected to opposite sides of two sliders (18) respectively, a connecting plate (20) being hinged inside each two sliders (18) through a connecting rod (19), a plurality of the rear end surfaces of the connecting plates (20) being fixedly connected to a mounting plate (21), a plurality of the rear end surfaces of the mounting plates (21) being fixedly connected to the front end surface of the rear plate (2), a plurality of damping rods (9) being fixedly connected to the rear end surface of the front plate (1), a plurality of telescopic ends of the plurality of damping rods (9) being fixedly connected to the front end surface of the rear plate (2).

3. The building shear wall seismic structure according to claim 1, characterized in that: The protective component comprises an accordion protective cover (3) arranged between the front plate (1) and the rear plate (2), the front end surface of the accordion protective cover (3) being fixedly connected to the rear end surface of the front plate (1), and the rear end surface of the accordion protective cover (3) being fixedly connected to the front end surface of the rear plate (2).

4. The building shear wall seismic structure according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (6) respectively arranged on the upper surface and the lower surface of the two connecting frames (5); a sliding rod (11) is fixedly connected inside the fixing plate (6); a moving plate (12) is arranged inside the fixing plate (6); a guide groove for the sliding rod (11) to move is provided inside the moving plate (12); a return spring (13) is sleeved outside the sliding rod (11); the return spring (13) abuts between the moving plate (12) and the fixing plate (6); an outer plate (14) is symmetrically arranged outside the moving plate (12); a pull plate is fixedly connected outside each two of the outer plates (14); a plug-in rod (15) is symmetrically arranged on the opposite side of each two of the moving plates (12); a plurality of contact surfaces of the fixing plates (6) and the connecting frames (5) are provided with guide grooves for the plug-in rod (15) to move; and guide grooves for the plug-in rod (15) to move are provided on the upper and lower surfaces of the two plug-in plates (7).

5. The building shear wall earthquake-resistant structure according to claim 1, characterized in that: A cross positioning plate (8) is symmetrically provided on one side of the front plate (1) and the rear plate (2), and a guide groove for the cross positioning plate (8) to move is provided on the other side of the front plate (1) and the rear plate (2).

6. The building shear wall earthquake-resistant structure according to claim 1, characterized in that: The front end surface of the front plate (1) and the rear end surface of the rear plate (2) are both bonded with rubber protective pads (4).

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