Damper cantilever wall gap sealing structure and construction method

Abstract

The application belongs to the technical field of building construction, and discloses a damper cantilever wall gap plugging structure and a construction method, which comprises multiple groups of framework assemblies and plugging pieces. Through the synergistic effect of the framework assemblies and the plugging pieces, the relative displacement between the upper and lower cantilever walls caused by earthquakes or wind loads can be effectively absorbed, so as to prevent the cracking of the wall decoration layer caused by rigid connection. The framework assemblies and the plugging pieces are both prefabricated structures and can be detachably connected with the wall structure. During the construction process, complex processing in a narrow space is not needed, and only on-site assembly and installation are needed, which significantly improves the operability of the construction, shortens the construction period, and improves the construction efficiency. In addition, when the damper needs to be replaced or maintained, only the corresponding framework assembly needs to be partially removed and the plugging piece needs to be taken out as a whole, without damaging the wall or the decoration layer. The operation is simple and fast, and the framework assembly and the plugging piece can be repeatedly used, thereby effectively reducing the maintenance and construction costs.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a damper cantilever wall gap sealing structure and construction method. Background Technology

[0002] With the continuous development of the construction industry, dampers are increasingly widely used in urban high-rise buildings to achieve energy dissipation and vibration reduction in structures. High-rise buildings are prone to wind-induced vibrations under wind loads, causing building swaying and even discomfort such as dizziness and panic among residents. By installing dampers, structural swaying can be effectively mitigated, improving the comfort of building use. For important functional buildings such as hospitals, dampers can also ensure uninterrupted function during disasters, enhancing building resilience.

[0003] Dampers are typically installed between upper and lower cantilever walls, with one end rigidly connected to the upper cantilever wall and the other end slidably connected to the lower cantilever wall, forming a structural system capable of free deformation. Most dampers have a resettable function; to meet their performance requirements, a gap must be reserved between the upper and lower cantilever walls and the adjacent walls for flexible connection. However, this arrangement also presents certain problems in practical applications: the overall integrity of the wall is poor, easily leading to cracks in the wall's decorative layer, affecting the aesthetic effect; simultaneously, the gaps between the upper and lower cantilever walls and adjacent walls are narrow, the structure is complex, construction operations are limited, and efficiency is low; furthermore, if the damper needs to be replaced or maintained, the sealing parts often need to be removed and restored, which is cumbersome and costly. Summary of the Invention

[0004] The purpose of this invention is to provide a damper cantilever wall gap sealing structure and construction method, which improves the integrity of the wall surface, enhances the stability of the wall surface decorative layer, reduces crack generation, improves the aesthetics of the decorative effect, and the structure is easy to construct, has high construction efficiency, and is simple to operate during damper replacement or maintenance, which can effectively reduce construction costs.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] The damper cantilever wall gap sealing structure includes:

[0007] Multiple sets of frame components are arranged on both sides of the infill wall in the thickness direction and continuously spaced along the height direction of the infill wall. They are installed on both sides of the gap between the infill wall and the upper cantilever wall and between the infill wall and the lower cantilever wall. Each set of frame components is arranged along the length direction of the infill wall, with one end detachably and fixedly connected to the infill wall and the other end detachably and fixedly connected to the upper cantilever wall or the lower cantilever wall. Each set of frame components can extend and retract along the length direction of the infill wall.

[0008] The sealing component is made of flexible material and is continuously arranged along the height direction of the infill wall. It is detachably arranged in multiple sets of the skeleton components to fill the gaps between the infill wall and the upper cantilever wall and between the infill wall and the lower cantilever wall, forming a sealed integral wall connection structure.

[0009] Furthermore, multiple sets of the skeleton components and the sealing elements are provided with expansion joints at the horizontal height position of the damper sliding layer, which are used to divide the multiple sets of the skeleton components and the sealing elements into upper and lower parts. The expansion joints can be filled with flexible sealing material to connect the upper and lower parts of the multiple sets of the skeleton components and the sealing elements.

[0010] Furthermore, multiple sets of the skeleton components are symmetrically arranged on both sides along the thickness direction of the infill wall and evenly spaced along the height direction of the infill wall.

[0011] Furthermore, each set of the skeleton components includes a fixed base, a telescopic sliding part, and a fixed cover plate. The fixed base is detachably fixed to the infill wall along the length direction of the infill wall and is located at one end of the infill wall near the upper cantilever wall or the lower cantilever wall. One end of the telescopic sliding part is detachably fixed to the upper cantilever wall or the lower cantilever wall, and its other end is slidably connected to the fixed base and can reciprocate along the length direction of the infill wall. One end of the fixed cover plate is connected to the end of the fixed base away from the upper cantilever wall or the lower cantilever wall, and its other end is covered on the side of the telescopic sliding part away from the infill wall.

[0012] Furthermore, the distance between the side of the fixed cover plate facing away from the infill wall and the infill wall is not greater than the thickness of the wall decoration layer.

[0013] Furthermore, each set of the skeleton components also includes multiple detachable fasteners, which are spaced apart on the fixing base for detachably fixing the fixing base to the infill wall; and / or

[0014] The fixing member is located at one end of the telescopic sliding part and is used to detachably fix the telescopic sliding part to the upper cantilever wall or the lower cantilever wall.

[0015] Furthermore, the fastener is an expansion bolt.

[0016] Furthermore, the sealing component is made of rock wool.

[0017] The construction method for the damper cantilever wall gap sealing structure, using the damper cantilever wall gap sealing structure as described in any of the above-mentioned methods, includes the following steps:

[0018] S1: On one side of the thickness direction of the infill wall, multiple sets of the skeleton components are arranged continuously at intervals along the height direction of the infill wall, and are detachably fixed on both sides of the gap between the infill wall and the upper cantilever wall and between the infill wall and the lower cantilever wall.

[0019] S2: The sealing member is continuously installed along the height direction of the infill wall, and is fully filled in the gap between the infill wall and the upper cantilever wall and between the infill wall and the lower cantilever wall;

[0020] S3: On the other side of the infill wall thickness direction, multiple sets of the skeleton components are installed continuously at intervals in the same manner as S1 to complete the double-sided sealing of the gap and form a sealed integral wall connection structure.

[0021] Furthermore, an expansion joint is provided at the horizontal height of the sliding layer of the damper, and multiple sets of the skeleton components and the sealing components are divided into upper and lower parts along the horizontal height of the expansion joint; flexible sealing material is filled in the expansion joint to connect the multiple sets of the skeleton components and the sealing components in the upper and lower parts.

[0022] The beneficial effects of this invention are:

[0023] This invention provides a damper cantilever wall gap sealing structure and construction method, including multiple sets of skeleton components and sealing elements. Multiple sets of skeleton components are continuously and spaced along the height direction of the infill wall on both sides of the wall's thickness direction, and these skeleton components possess the ability to expand and contract along the length of the infill wall. When the upper and lower cantilever walls are not displaced, the skeleton components form a rigid support frame for the entire wall surface; when the upper and lower cantilever walls experience relative displacement or swaying, the skeleton components provide flexible support, thus balancing structural stability and deformation adaptability. Simultaneously, flexible sealing elements are filled between the skeleton components and continuously arranged along the height direction of the infill wall, effectively improving the continuity and sealing of the overall wall structure. The flexible sealing material can adapt to structural deformation, further enhancing the structure's crack resistance. Therefore, the skeleton components and sealing elements work together to effectively absorb the relative displacement between the upper and lower cantilever walls caused by earthquakes or wind loads, thereby preventing cracking of the wall's decorative layer due to rigid connections. The aforementioned frame components and sealing parts are all prefabricated structures and can be detachably connected to the wall structure. During construction, there is no need for complex processing in confined spaces; only on-site assembly and installation are required, significantly improving the operability of construction, shortening the construction period, and increasing construction efficiency. In addition, when it is necessary to replace or maintain the damper, only the corresponding frame components need to be partially removed and the sealing parts removed as a whole, without damaging the wall or decorative layer. The operation is simple and quick, and both the frame components and sealing parts can be reused, effectively reducing maintenance and construction costs. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of the infill wall, upper cantilever wall, lower cantilever wall, and damper in the existing technology;

[0025] Figure 2 This is a front view of the damper cantilever wall gap sealing structure in this invention;

[0026] Figure 3 yes Figure 2 Sectional view at point AA;

[0027] Figure 4 This is a construction flowchart of the construction method for the damper cantilever wall gap sealing structure in this invention.

[0028] In the picture:

[0029] 10. Infill wall; 20. Upper cantilever wall; 30. Lower cantilever wall; 40. Damper; 50. Wall finishing layer;

[0030] 1. Frame assembly; 11. Fixed base; 12. Telescopic sliding part; 13. Fixed cover plate; 14. Fastener; 2. Sealing part; 3. Expansion joint. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0032] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0033] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0035] like Figure 1 As shown, the damper 40 is typically installed between the upper cantilever wall 20 and the lower cantilever wall 30, forming a structural system with free deformation capability through a rigid connection at one end to the upper cantilever wall 20 and a sliding connection at the other end to the lower cantilever wall 30. Infill walls 10 are provided on both sides of the upper cantilever wall 20 and the lower cantilever wall 30 along their length. Because the damper 40 causes relative displacement between the upper cantilever wall 20 and the lower cantilever wall 30 under earthquake or wind loads, gaps are provided between the upper cantilever wall 20, the lower cantilever wall 30, and the infill walls 10. It can effectively isolate the displacement conflict between the structural layer and the non-structural layer and prevent damage caused by rigid connection; however, in practical applications, this arrangement is prone to poor wall integrity and cracks in the wall decoration layer, affecting the decoration effect; at the same time, the gap between the upper cantilever wall 20 and the lower cantilever wall 30 and the adjacent infill wall 10 is small, the structure is complex, the construction operation is limited, and the efficiency is low; in addition, once the damper 40 needs to be replaced or maintained, the sealing part often needs to be removed and restored, which is cumbersome and has high construction costs.

[0036] To solve the above problems, please refer to... Figures 2 to 3 This embodiment provides a damper cantilever wall gap sealing structure, including multiple sets of skeleton components 1 and sealing components 2. The multiple sets of skeleton components 1 are arranged on both sides of the thickness direction of the infill wall 10 and are continuously spaced along the height direction of the infill wall 10. They are installed on both sides of the gap position between the infill wall 10 and the upper cantilever wall 20 and between the infill wall 10 and the lower cantilever wall 30. Each set of skeleton components 1 is arranged along the length direction of the infill wall 10. One end of it is detachably fixed to the infill wall 10, and the other end is detachably fixed to the upper cantilever wall 20 or the lower cantilever wall 30. Each set of skeleton components 1 can extend and retract along the length direction of the infill wall 10. The sealing components 2 are made of flexible material and are continuously arranged along the height direction of the infill wall 10. They are detachably installed in the multiple sets of skeleton components 1 to fully fill the gap between the infill wall 10 and the upper cantilever wall 20 and between the infill wall 10 and the lower cantilever wall 30, forming a sealed integral wall connection structure.

[0037] By continuously arranging multiple sets of frame components 1 at intervals along the height direction of the infill wall 10 on both sides of the thickness direction, and enabling the frame components 1 to expand and contract along the length direction of the infill wall 10, the frame components 1 can form a rigid support frame for the entire wall surface when the upper and lower cantilever walls 30 do not shift. When the upper and lower cantilever walls 30 experience relative displacement or swaying, the frame components 1 provide flexible support, thus balancing structural stability and deformation adaptability. Simultaneously, flexible sealing elements 2 are filled between the frame components 1 and continuously installed along the height direction of the infill wall 10, effectively improving the continuity and sealing of the overall wall structure. The flexible sealing material can adapt to structural deformation, further enhancing the crack resistance of the structure. Therefore, the frame components 1 and sealing elements 2 work together to effectively absorb the relative displacement between the upper and lower cantilever walls 30 caused by earthquakes or wind loads, thereby preventing cracking of the wall decorative layer caused by rigid connections. Both the aforementioned frame component 1 and sealing component 2 are prefabricated structures and can be detachably connected to the wall structure. During construction, there is no need for complex processing in a confined space; only on-site assembly and installation are required, which significantly improves the operability of construction, shortens the construction period, and increases construction efficiency. In addition, when it is necessary to replace or maintain the damper 40, only the corresponding frame component 1 needs to be partially removed and the sealing component 2 needs to be taken out as a whole, without damaging the wall or decorative layer. The operation is simple and quick. Both the frame component 1 and the sealing component 2 can be reused, which effectively reduces maintenance and construction costs.

[0038] To improve the overall stability of the structural support, multiple sets of frame components 1 are symmetrically arranged on both sides along the thickness direction of the infill wall 10 and evenly spaced along the height direction of the infill wall 10. The symmetrical arrangement ensures that the frame components 1 are subjected to balanced forces in the thickness direction, forming a more stable wall support system. The evenly spaced arrangement at the top and bottom effectively disperses stress along the height direction, avoids local stress concentration, and enhances the overall shear and bending resistance.

[0039] Optionally, the distance between adjacent skeleton components 1 along the height direction of the infill wall 10 can be determined according to the actual construction situation, and is not specifically limited here.

[0040] Since the upper cantilever wall 20 and the lower cantilever wall 30 can move in both the same direction and in opposite directions, when they move in opposite directions (i.e., the vertical movement is opposite), if the frame assembly 1 and the sealing member 2 are rigid continuous structures at the sliding layer of the damper 40, the sliding stroke of the damper 40 will be restricted, reducing its energy dissipation effect. To solve the above problem, in this embodiment, multiple sets of frame assemblies 1 and sealing members 2 are provided with expansion joints 3 at the horizontal height of the sliding layer of the damper 40. These expansion joints divide the multiple sets of frame assemblies 1 and sealing members 2 into upper and lower parts. The expansion joints 3 can be filled with flexible sealing material to connect the upper and lower parts of the multiple sets of frame assemblies 1 and sealing members 2. By setting an expansion joint 3 at the horizontal height of the sliding layer of the damper 40, its multiple skeleton components 1 and sealing components 2 are cut into two sections, so that it has the necessary deformation release space at the sliding layer without interfering with the sliding stroke of the damper 40. Furthermore, the expansion joint 3 between the two is filled with flexible sealing material to form a flexible connection. This not only allows the upper and lower segmented structures to undergo relative displacement, but also maintains the overall wall structure when the upper cantilever wall 20 and the lower cantilever wall 30 are stationary. This further enhances the displacement coordination ability and flexible deformation ability of the structure, ensuring the effectiveness of the damping structure and the integrity of the wall connection.

[0041] Alternatively, flexible materials may be, but are not limited to, adhesives, without specific limitations.

[0042] Optionally, the width of the expansion joint 3 can range from 3 mm to 8 mm, and may be, but is not limited to, 4 mm, 5 mm, 7 mm, etc., without specific limitation.

[0043] In some optional embodiments, each skeleton assembly 1 includes a fixed base 11, a telescopic sliding part 12, and a fixed cover plate 13. The fixed base 11 is detachably fixed to the infill wall 10 along its length and is located at one end of the infill wall 10 near the upper cantilever wall 20 or the lower cantilever wall 30. One end of the telescopic sliding part 12 is detachably fixed to the upper cantilever wall 20 or the lower cantilever wall 30, and its other end is slidably connected to the fixed base 11 and can reciprocate along the length of the infill wall 10. One end of the fixed cover plate 13 is connected to the end of the fixed base 11 away from the upper cantilever wall 20 or the lower cantilever wall 30, and its other end covers the side of the telescopic sliding part 12 facing away from the infill wall 10. The fixed base 11 is fixed to the upper cantilever wall 20 or the lower cantilever wall 30 by fixing one end of the telescopic sliding part 12 to the fixed base 11. The upper cantilever wall 20 or the lower cantilever wall 30 is slidably connected at one end to the fixed base 11, allowing the frame assembly 1 to freely expand and contract when relative displacement occurs between the infill wall 10 and the upper and lower cantilever walls 30. This effectively alleviates structural displacement conflicts caused by earthquakes or wind loads and improves the overall system's flexibility and energy dissipation effect. The fixed base 11 ensures a clear and stable force transmission path, with a clear distinction between sliding and fixed connections, enabling the frame assembly 1 to simultaneously perform both force transmission and deformation coordination functions. The fixed cover plate 13 covers the exterior of the expansion sliding part 12, protecting it. It also improves the overall flatness of the frame assembly 1, facilitating continuous laying and aesthetic maintenance of the external wall decoration, and reducing the risk of cracking in the decorative layer. Since all components are detachable, they can be prefabricated and assembled during construction, significantly simplifying the process and improving efficiency. If maintenance, replacement of the damper 40, or inspection of the frame is required later, the expansion sliding part 12 or the cover plate can be removed separately without damaging the entire structure.

[0044] Specifically, the distance between the side of the fixed cover plate 13 facing away from the infill wall 10 and the infill wall 10 is no greater than the thickness of the wall decoration layer 50; the outer edge of the fixed cover plate 13 does not exceed the thickness of the wall decoration layer 50, so that the overall frame structure will not protrude from the wall surface and the wall appearance remains flat.

[0045] In some optional embodiments, each set of frame components 1 further includes a plurality of detachable fasteners 14, which are spaced apart on the fixed base 11 for detachably fixing the fixed base 11 to the infill wall 10; and / or the fasteners 14 are located at one end of the telescopic sliding part 12 for detachably fixing the telescopic sliding part 12 to the upper cantilever wall 20 or the lower cantilever wall 30; wherein, all connection points of the frame components 1 are fixedly connected by detachable fasteners 14, which facilitates quick installation and disassembly.

[0046] Specifically, the fastener 14 may be, but is not limited to, expansion bolts or locating pins, etc., without specific limitations.

[0047] In some embodiments, the frame component 1 is made of aluminum alloy. Since aluminum alloy has a lower density than traditional materials such as steel and cast iron, it significantly reduces the weight of the frame component 1, making construction in confined spaces more convenient, reducing the labor intensity of high-altitude operations or manual installation, and improving efficiency and safety. Furthermore, aluminum alloy has high strength and rigidity, capable of withstanding repeated loading caused by the relative displacement of the upper and lower cantilever walls 30, ensuring structural stability and a long-lasting sealing effect.

[0048] In some embodiments, the sealing component 2 may be, but is not limited to, rock wool. First, rock wool is a Class A non-combustible material with excellent fire resistance, which improves structural safety. Second, rock wool itself has a certain degree of flexibility and compressibility, which can deform appropriately with the frame component 1, adapt to the relative displacement of the upper and lower cantilever walls 30, and fit tightly with the filling wall 10 and the sealing structure, thereby enhancing the overall sealing effect and preventing the formation of gaps or cracks.

[0049] Please refer to Figure 4 This embodiment provides a construction method for a damper cantilever wall gap sealing structure, using the damper cantilever wall gap sealing structure as described in any of the above embodiments, including the following steps:

[0050] S1: On one side of the thickness direction of the infill wall 10, multiple sets of frame components 1 are continuously spaced along the height direction of the infill wall 10, and are detachably fixed on both sides of the gap between the infill wall 10 and the upper cantilever wall 20 and between the infill wall 10 and the lower cantilever wall 30.

[0051] S2: The sealing component 2 is continuously installed along the height direction of the infill wall 10, and it is fully filled in the gap between the infill wall 10 and the upper cantilever wall 20 and between the infill wall 10 and the lower cantilever wall 30.

[0052] S3: On the other side of the thickness direction of the infill wall 10, multiple sets of frame components 1 are installed continuously at intervals in the same manner as S1 to complete the double-sided sealing of the gap and form a sealed integral wall connection structure.

[0053] This method involves first installing one side of the frame, then filling in the sealing element 2, and finally installing the other side of the frame. This avoids materials obstructing the construction operation space, improving construction convenience and efficiency. Multiple sets of frame components 1 are continuously and spaced along the height of the infill wall 10 on both sides of the wall's thickness direction. These frame components 1 have the ability to expand and contract along the length of the infill wall 10. When the upper and lower cantilever walls 30 are not displaced, the frame components 1 form a rigid support frame for the entire wall surface. When the upper and lower cantilever walls 30 experience relative displacement or swaying, the frame components 1 provide flexible support, thus balancing structural stability and deformation adaptability. Simultaneously, flexible sealing elements 2 are filled between the frame components 1 and continuously installed along the height of the infill wall 10, effectively improving the continuity and sealing of the overall wall. The flexible sealing material can adapt to structural deformation, further enhancing the structure's crack resistance. Therefore, the synergistic effect of the frame components 1 and the sealing elements 2 can effectively absorb the relative displacement between the upper and lower cantilever walls 30 caused by earthquakes or wind loads, thereby preventing cracking of the wall decoration layer due to rigid connections. Both the aforementioned frame component 1 and sealing component 2 are prefabricated structures and can be detachably connected to the wall structure. During construction, there is no need for complex processing in a confined space; only on-site assembly and installation are required, which significantly improves the operability of construction, shortens the construction period, and increases construction efficiency. In addition, when it is necessary to replace or maintain the damper 40, only the corresponding frame component 1 needs to be partially removed and the sealing component 2 needs to be taken out as a whole, without damaging the wall or decorative layer. The operation is simple and quick. Both the frame component 1 and the sealing component 2 can be reused, which effectively reduces maintenance and construction costs.

[0054] In some embodiments, an expansion joint 3 is provided at the horizontal height of the sliding layer of the damper 40, dividing multiple sets of skeleton components 1 and sealing components 2 into upper and lower parts along the horizontal height of the expansion joint 3; flexible sealing material is filled in the expansion joint 3 to connect the multiple sets of skeleton components 1 and sealing components 2 in the upper and lower parts; when the upper cantilever wall 20 and the lower cantilever wall 30 move in opposite directions (i.e., the vertical movement is opposite), by providing an expansion joint 3 at the horizontal height of the sliding layer of the damper 40, the multiple sets of skeleton components 1 and sealing components 2 are cut into two segments, so that they have the necessary deformation release space at the sliding layer, without interfering with the sliding stroke of the damper 40; and the expansion joint 3 between the two is filled with flexible sealing material to form a flexible connection, which not only allows the upper and lower segmented structures to move in opposite directions, but also maintains the overall wall structure when the upper cantilever wall 20 and the lower cantilever wall 30 are stationary, further improving the displacement coordination ability and flexible deformation ability of the structure, and ensuring the effectiveness of the damping structure and the integrity of the wall connection.

[0055] Furthermore, the frame assembly 1 includes a fixed base 11, a telescopic sliding part 12, and a fixed cover plate 13. First, the fixed base 11 is installed on one side of the infill wall 10 in the thickness direction and located at one end close to the upper cantilever wall 20 or the lower cantilever wall 30. Then, one end of the telescopic sliding part 12 is fixedly installed on the upper cantilever wall 20 or the lower cantilever wall 30, and the other end of the telescopic sliding part 12 is slidably connected to the fixed base 11 and can reciprocate along the length direction of the infill wall 10. Finally, one end of the fixed cover plate 13 is connected to the end of the fixed base 11 away from the upper cantilever wall 20 or the lower cantilever wall 30, and the other end is covered on the side of the telescopic sliding part 12 away from the infill wall 10. By installing the fixed base on the infill wall 10 as the basic anchoring part of the frame component 1, a reliable connection with the infill wall 10 is ensured; one end of the telescopic sliding part 12 is fixedly connected to the upper cantilever wall 20 or the lower cantilever wall 30, and the other end is slidably connected to the fixed base 11, so as to achieve a flexible connection with the upper cantilever wall 20 and the lower cantilever wall 30; through the above connection method, when the upper cantilever wall 20 and the lower cantilever wall 30 undergo relative displacement, it can play a role in coordinating deformation, dispersing stress, and protecting non-structural walls.

[0056] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A damper cantilever wall gap sealing structure, characterized in that, include: Multiple sets of skeleton components (1) are arranged on both sides of the thickness direction of the infill wall (10) and are continuously spaced along the height direction of the infill wall (10). They are installed on both sides of the gap between the infill wall (10) and the upper cantilever wall (20) and between the infill wall (10) and the lower cantilever wall (30). Each set of skeleton components (1) is arranged along the length direction of the infill wall (10), with one end detachably and fixedly connected to the infill wall (10) and the other end detachably and fixedly connected to the upper cantilever wall (20) or the lower cantilever wall (30). Each set of skeleton components (1) can extend and retract along the length direction of the infill wall (10). The sealing component (2) is made of flexible material and is continuously arranged along the height direction of the infill wall (10). It is detachably arranged in multiple sets of the skeleton components (1) to fill the gap between the infill wall (10) and the upper cantilever wall (20) and the infill wall (10) and the lower cantilever wall (30) to form a sealed integral wall connection structure. Multiple sets of the skeleton components (1) and the sealing components (2) are provided with deformation joints (3) at the horizontal height position of the sliding layer of the damper (40) to divide the multiple sets of the skeleton components (1) and the sealing components (2) into upper and lower parts. The deformation joints (3) can be filled with flexible sealing material to connect the upper and lower parts of the multiple sets of the skeleton components (1) and the sealing components (2). Each set of the skeleton components (1) includes a fixed base (11), a telescopic sliding part (12), and a fixed cover plate (13). The fixed base (11) is detachably fixed to the infill wall (10) along the length direction of the infill wall (10) and is located at one end of the infill wall (10) near the upper cantilever wall (20) or the lower cantilever wall (30). One end of the telescopic sliding part (12) is detachably fixed to the upper cantilever wall (20) or the lower cantilever wall (30), and its other end is slidably connected to the fixed base (11) and can reciprocate along the length direction of the infill wall (10). One end of the fixed cover plate (13) is connected to the end of the fixed base (11) away from the upper cantilever wall (20) or the lower cantilever wall (30), and its other end is covered on the side of the telescopic sliding part (12) away from the infill wall (10). The distance between the side of the fixed cover plate (13) facing away from the infill wall (10) and the infill wall (10) is not greater than the thickness of the wall decoration layer (50); Each set of the skeleton assembly (1) further includes a plurality of detachable fasteners (14), which are spaced apart on the fixing base (11) for detachably fixing the fixing base (11) to the infill wall (10); and / or The fixing member (14) is provided at one end of the telescopic sliding part (12) and is used to detachably fix the telescopic sliding part (12) to the upper cantilever wall (20) or the lower cantilever wall (30).

2. The damper cantilever wall gap sealing structure according to claim 1, characterized in that, Multiple sets of the skeleton components (1) are symmetrically arranged on both sides along the thickness direction of the infill wall (10) and evenly spaced along the height direction of the infill wall (10).

3. The damper cantilever wall gap sealing structure according to claim 1, characterized in that, The fastener (14) is an expansion bolt.

4. The damper cantilever wall gap sealing structure according to any one of claims 1-3, characterized in that, The sealing component (2) is made of rock wool.

5. A construction method for a damper cantilever wall gap sealing structure, characterized in that, The damper cantilever wall gap sealing structure as described in any one of claims 1-4 includes the following steps: S1: On one side of the thickness direction of the infill wall (10), multiple sets of the skeleton components (1) are arranged continuously at intervals along the height direction of the infill wall (10), and are detachably fixed on both sides of the gap between the infill wall (10) and the upper cantilever wall (20) and between the infill wall (10) and the lower cantilever wall (30). S2: The sealing member (2) is continuously set along the height direction of the filling wall (10) and is fully filled in the gap between the filling wall (10) and the upper cantilever wall (20) and between the filling wall (10) and the lower cantilever wall (30); S3: On the other side of the thickness direction of the infill wall (10), multiple sets of the skeleton components (1) are installed continuously at intervals in the same manner as S1 to complete the double-sided sealing of the gap and form a sealed integral wall connection structure.

6. The construction method of the damper cantilever wall gap sealing structure according to claim 5, characterized in that, A deformation joint (3) is provided at the horizontal height position of the sliding layer of the damper (40). Multiple sets of the skeleton assembly (1) and the sealing member (2) are divided into upper and lower parts along the horizontal height position of the deformation joint (3). Flexible sealing material is filled in the deformation joint (3) to connect the multiple sets of the skeleton assembly (1) and the sealing member (2) of the upper and lower parts.

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