Prefabricated double-sided superimposed assembly shear wall

Abstract

The application belongs to the technical field of fabricated buildings, and discloses a prefabricated double-face superimposed assembled shear wall, which comprises a first main body wall, a second main body wall and a core layer, and a first embedded connecting frame and a second embedded connecting frame are respectively fixedly embedded on the front faces of the first main body wall and the second main body wall. The positioning sleeve of the clamping assembly and the push plate is conveniently sleeved, so that in the superimposed assembly process, the expansion of the compression assembly by the push plate is realized by extrusion of a single set of push assembly, the built-in clamping assembly is pushed and clamping fixation is completed, the arrangement of exposed bolts is effectively reduced during actual clamping fixation, the integrity and flatness of the outer side face of the wall body are improved, and the strength under the cylindrical bolt connection is changed by cooperating with the reinforcing plate in the clamping assembly. The combination of the "I-shaped" clamping rod and the middle rod provides multi-directional supporting connection force during clamping, the wall body is flat and beautiful after connection, the connection is simple and stable, and the connection supporting strength is higher.

Description

Technical Field

[0001] This invention belongs to the field of prefabricated building technology, specifically a prefabricated double-sided stacked prefabricated shear wall. Background Technology

[0002] Precast double-sided composite shear walls are a new type of building structure system that has gained attention in modern construction engineering, especially in the field of prefabricated buildings, due to their advantages such as high efficiency, environmental friendliness, and energy conservation. This technology is a key component of prefabricated buildings, aiming to improve the efficiency and quality of construction through factory prefabrication and rapid on-site assembly.

[0003] In existing prefabricated double-sided composite shear walls, prefabricated concrete slabs are typically transported to a designated location on-site, vertically hoisted into place using lifting equipment, and then tightly connected to the core material using pre-embedded connectors. Finally, on-site joint treatment is performed to ensure overall sealing and stability. However, current double-sided composite connections are usually achieved through welding and bolting. Welding requires good welding skills and involves the entire composite surface, resulting in a wide welding range, high difficulty, and high welding costs. Bolting, on the other hand, typically requires multiple sets of bolts for installation, and the exposed portion during bolt assembly is relatively large, resulting in multiple bolt joints on the outermost wall after assembly. Furthermore, the bolts rely solely on the nuts or threads on the bolts to maintain connection stability under load, posing a risk of loosening under vibration and offset forces. All these connection methods have certain defects and unsatisfactory performance. Summary of the Invention

[0004] The purpose of this invention is to provide a prefabricated double-sided composite assembled shear wall to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated double-sided composite shear wall, comprising a first main wall, a second main wall, and a core layer. A first pre-embedded connecting frame and a second pre-embedded connecting frame are respectively fixedly embedded on the front sides of the first and second main walls. An assembly cavity is formed on the front side of both the first and second pre-embedded connecting frames. A central cavity is formed in the middle of the front side of the first pre-embedded connecting frame. A compression component is provided inside the central cavity. A push plate is movably sleeved inside the central cavity. A snap-fit ​​component is slidably sleeved between the first and second pre-embedded connecting frames. A pushing component is fixedly sleeved in the middle of the second pre-embedded connecting frame. The core layer is located between the first and second main walls and is sleeved on the outside of the snap-fit ​​component and the push plate.

[0006] Preferably, the compression assembly includes a slider, a spring, and an inclined surface. There are two sliders, and the spring is fixedly connected between the two sliders. The inclined surface is formed on the end face of the slider, and the end of the slider with the inclined surface retains a flat surface.

[0007] Preferably, the pushing component includes a first pipe, a second pipe, and a bolt. The first pipe is fixedly sleeved in the second pre-embedded connecting frame. One end of the second pipe is fixedly connected to the first pipe, and the other end of the second pipe is fixedly sleeved in the second main wall. The bolt is threaded into the first pipe, and the inner diameter of the second pipe is smaller than the diameter of the second pipe.

[0008] Preferably, the snap-fit ​​assembly includes a middle rod, a snap-fit ​​rod, and a reinforcing plate. The snap-fit ​​rod is fixedly connected to both ends of the middle rod and is slidably sleeved in the assembly cavity. The reinforcing plate is fixedly connected to the side of the middle rod.

[0009] Preferably, the front of the core layer has a No. 1 opening and a No. 2 opening, which correspond one-to-one with the assembly cavity and the intermediate cavity, respectively. The inner surface of the No. 1 opening is movably sleeved with the intermediate rod, and the inner surface of the No. 2 opening is movably sleeved with the push plate.

[0010] Preferably, the push plate has chamfers on both sides at one end, and the push plate is located between the compression component and the pushing component.

[0011] Preferably, both the first and second pre-embedded connecting frames have sleeve holes at their left ends and through holes at their right ends. The through holes are connected to the assembly cavity, and a side connecting component is movably sleeved inside the through holes.

[0012] Preferably, the side connection assembly includes a sleeve rod and a damping sleeve, the damping sleeve being fixedly sleeved on the outer surface of the sleeve rod, and the sleeve rod being movably sleeved in the through hole.

[0013] The beneficial effects of this invention are as follows:

[0014] 1. This invention utilizes pre-embedded connecting frames No. 1 and No. 2 in the No. 1 and No. 2 main walls, respectively. Combined with the compression component in the No. 1 connecting frame and the pushing component between the No. 2 connecting frames, the snap-fit ​​component and push plate are conveniently positioned and fitted before assembly. During assembly, the single-set pushing component's compression push expands the compression component, thereby pushing the built-in snap-fit ​​component and completing the snap-fit ​​fixation. This effectively reduces the number of exposed bolts, ensuring a smooth and flat outer surface of the wall. Furthermore, the reinforcing plate in the snap-fit ​​component addresses the weakness of cylindrical bolt connections. The combination of the "I-shaped" clamping rod and the intermediate rod provides multi-directional support during snap-fit, resulting in a smooth and aesthetically pleasing wall surface after connection, simple and stable connection, and higher support strength.

[0015] 2. This invention utilizes the push plate to push the compression assembly to expand and open, and the partial bevel on the end face of the slider is matched with the slider. When the sliders on both sides move and open, the elasticity of the springs tightly engages them with the sides of the push plate. Even if the bolts in the push assembly become loose, the engagement position of the push plate and the slider can still remain stable, thereby maintaining the stable engagement of the built-in engagement component. The stacked shear wall has higher stability, effectively avoids loosening, and has high engagement assembly stability.

[0016] 3. This invention utilizes the pushing component to push the push plate, thereby achieving the lateral pushing of the compression component onto the snap-fit ​​component. Combined with the sleeve holes on one side of the No. 1 and No. 2 pre-embedded connecting frames and the hidden side connecting component on the other side, adjacent walls can be installed simultaneously during actual shear wall assembly. After the final overlapping connection is completed, the sleeve rod in the side connecting component is pushed into the sleeve hole of the adjacent wall, completing the connection between adjacent walls. This simultaneous assembly and installation of adjacent walls improves the efficiency of continuous wall installation and further enhances the strength and stability of the continuous wall surface after installation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a cross-sectional schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the second main wall of the present invention;

[0020] Figure 4 This is an exploded view of the core layer and the No. 1 main wall of the present invention;

[0021] Figure 5This is a schematic diagram showing the installation of the snap-fit ​​component of the present invention with the first and second pre-embedded connecting frames;

[0022] Figure 6 This is an exploded view of the pre-embedded component, the snap-fit ​​component, and the push plate of the present invention.

[0023] Figure 7 This is a cross-sectional schematic diagram of the second pre-embedded component and the pushing component of the present invention;

[0024] Figure 8 This is a cross-sectional schematic diagram of the first embedded component and the compression component of the present invention;

[0025] Figure 9 This is a schematic diagram of the side connection component of the present invention.

[0026] In the diagram: 1. Main wall No. 1; 2. Main wall No. 2; 3. Core layer; 4. Embedded connection frame No. 1; 5. Embedded connection frame No. 2; 6. Assembly cavity; 7. Intermediate cavity; 8. Compression assembly; 81. Slider; 82. Spring; 83. Inclined surface; 9. Push assembly; 91. Pipe No. 1; 92. Pipe No. 2; 93. Bolt; 10. Snap-fit ​​assembly; 101. Intermediate rod; 102. Clip rod; 103. Reinforcing plate; 11. Push plate; 12. Sleeve hole; 13. Through hole; 14. Side connection assembly; 141. Sleeve rod; 142. Damping sleeve; 15. No. 1 opening; 16. No. 2 opening. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] like Figures 1 to 9 As shown, this embodiment of the invention provides a prefabricated double-sided composite shear wall, including a first main wall 1, a second main wall 2, and a core layer 3. A first pre-embedded connecting frame 4 and a second pre-embedded connecting frame 5 are respectively fixedly embedded on the front of the first main wall 1 and the second main wall 2. An assembly cavity 6 is provided on the front of both the first pre-embedded connecting frame 4 and the second pre-embedded connecting frame 5. A central cavity 7 is provided in the middle of the front of the first pre-embedded connecting frame 4. A compression component 8 is provided inside the central cavity 7. A push plate 11 is movably sleeved inside the central cavity 7. A snap-fit ​​component 10 is slidably sleeved between the first pre-embedded connecting frame 4 and the second pre-embedded connecting frame 5. A pushing component 9 is fixedly sleeved in the middle of the second pre-embedded connecting frame 5. The core layer 3 is located between the first main wall 1 and the second main wall 2, and is sleeved on the outside of the snap-fit ​​component 10 and the push plate 11.

[0029] Example 1: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, during assembly, the first main wall 1 is hoisted to the target position, and the core layer 3 is attached to the front of the first main wall 1. The first opening 15 and the second opening 16 are aligned with the assembly cavity 6 and the intermediate cavity 7 on the first main wall 1, respectively. Two sets of snap-fit ​​components 10 are selected and fitted into the left and right sets of the first opening 15, with the inner end of the snap rod 102 located in the assembly cavity 6. The push plate 11 is then fitted along the second opening 16. The snap-fit ​​components 10 and the push plate 11 maintain relative stability due to the damping effect of the fitting. The second main wall 2 is then hoisted to the front of the core layer 3, maintaining contact and ensuring that the assembly cavity 6 in the second embedded connecting frame 5 is aligned with the first opening 15. At this point, the outer end of the snap-fit ​​component 10 is fitted into the assembly cavity 6 of the second embedded connecting frame 5. A tool is then used to fit along the second main wall 2... The front of the body wall 2 is inserted into the inside of the pushing component 9, causing the bolt 93 to rotate and advance. The inner end of the bolt 93 pushes the push plate 11 to move along the inside of the intermediate cavity 7. The push plate 11 slides along the inclined surface 83 of the two sets of sliders 81. The spring 82 is stretched, causing the push plate 11 to push the sliders 81 on both sides of the push plate 11. The flat surface on the end face of the sliders 81 on both sides contacts the side of the push plate 11. At the same time, as the sliders 81 move laterally, the snap-fit ​​components 10 on both sides are pushed to move, so that one end of the snap-fit ​​rod 102 is inserted into the inside of one side of the assembly cavity 6, completing the snap-fit ​​fixing of the first main body wall 1, the second main body wall 2 and the core layer 3, and completing the assembly. When the bolt 93 is loosened, the sliders 81 in the compression component 8 are stuck on both sides of the push plate 11 without change, and the snap-fit ​​components 10 maintain the snap-fit ​​without change.

[0030] First, by pre-embedded first-embedded connecting frame 4 and second-embedded connecting frame 5 in main wall 1 and main wall 2 respectively, and with the compression component 8 in first-embedded connecting frame 4 and the pushing component 9 between second-embedded connecting frame 5, the snap-fit ​​component 10 and push plate 11 can be conveniently positioned and fitted before stacking assembly. Thus, during the stacking assembly process, the pushing component 9 is used to push the push plate 11 to expand the compression component 8, thereby pushing the built-in snap-fit ​​component 10 and completing the snap-fit ​​fixation. In actual snap-fit ​​fixation, the arrangement of exposed bolts is effectively reduced, the outer side of the wall is intact and flat, and with the reinforcing plate 103 in the snap-fit ​​component 10, the strength of the cylindrical bolt connection is changed. With the combination of the "I-shaped" clamping rod 102 and the intermediate rod 101, multi-directional support connection force is provided during snap-fit. The result is a flat and beautiful wall after connection, simple and stable connection, and higher connection support strength.

[0031] Furthermore, by using the push plate 11 to push the compression assembly 8 to expand and open, and by intersecting the partial inclined surface 83 on the end face of the slider 81, the sliders 81 on both sides are tightly engaged with the sides of the push plate 11 by the elasticity of the spring 82 when they move open. Even if the bolt 93 in the push assembly 9 becomes loose, the engagement position of the push plate 11 and the slider 81 can still remain stable, thereby maintaining the stable engagement of the built-in engagement assembly 10. The stacked shear wall has higher stability, effectively avoids loosening, and has high engagement assembly stability.

[0032] Example 2: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Figure 9 As shown, during shear wall installation, the side connection component 14 is inserted along the through holes 13 of the first embedded connection frame 4 and the second embedded connection frame 5. During installation, the next set of adjacent first main walls 1 are installed synchronously along one side of the first main wall 1 to be installed. When the installation of the two adjacent sets of second main walls 2 is completed, as the snap-fit ​​component 10 moves in the assembly cavity 6, the snap-fit ​​rod 102 moves and pushes the side connection component 14 hidden in the through hole 13, so that the sleeve rod 141 moves laterally along the through hole 13 and extends out, and is inserted into the sleeve hole 12 of the first embedded connection frame 4 and the second embedded connection frame 5 on the adjacent side, thus completing the relative connection of the walls at the synchronous adjacent locations.

[0033] First, by using the pushing component 9 to push the push plate 11 again, the compression component 8 is pushed laterally against the snap-fit ​​component 10. With the sleeve hole 12 opened on one side of the first embedded connecting frame 4 and the second embedded connecting frame 5, and the hidden side connecting component 14 sleeved on the other side, the adjacent walls can be installed simultaneously during the actual shear wall assembly and installation. After the final overlapping connection is completed, the sleeve rod 141 in the side connecting component 14 is pushed into the sleeve hole 12 of the adjacent wall to complete the mutual connection of the adjacent walls. The connection of adjacent walls is achieved during synchronous assembly and installation, which improves the efficiency of continuous wall installation on the one hand, and further improves the strength of the continuous wall after installation, thus improving the stability of the wall.

[0034] The compression component 8 includes a slider 81, a spring 82, and an inclined surface 83. There are two sliders 81. The spring 82 is fixedly connected between the two sliders 81. The inclined surface 83 is opened on the end face of the slider 81. The end of the slider 81 with the inclined surface 83 retains a flat surface.

[0035] The compression component 8 is built into the middle cavity 7 of the first pre-embedded connecting frame 4 to change the direction of the thrust, so as to facilitate the push and snapping of the built-in snapping component 10. The spring 82 maintains the connection between the two adjacent sets of sliders 81 and provides snapping clamping with the push plate 11.

[0036] The driving component 9 includes a first pipe 91, a second pipe 92, and a bolt 93. The first pipe 91 is fixedly sleeved in the second pre-embedded connecting frame 5. One end of the second pipe 92 is fixedly connected to the first pipe 91, and the other end of the second pipe 92 is fixedly sleeved in the second main wall 2. The bolt 93 is threadedly sleeved in the first pipe 91. The inner diameter of the second pipe 92 is smaller than the diameter of the second pipe 92.

[0037] The push assembly 9 is used to push the push plate 11 to move and provide thrust. The first tube 91 and the second tube 92 with varying diameters are adapted to the structural shape of the bolt 93, and the only set of bolts 93 is hidden to reduce the impact on the outer side of the wall.

[0038] The snap-fit ​​assembly 10 includes a middle rod 101, a snap-fit ​​rod 102, and a reinforcing plate 103. The snap-fit ​​rod 102 is fixedly connected to both ends of the middle rod 101 and is slidably sleeved in the assembly cavity 6. The reinforcing plate 103 is fixedly connected to the side of the middle rod 101.

[0039] The snap-fit ​​assembly 10, together with the snap-fit ​​rod 102 and the intermediate rod 101, forms an "I-shaped" structure that moves laterally in the matching assembly cavity 6 to complete the synchronous snap-fit. The reinforcing plate 103, together with the snap-fit ​​rod 102, enhances the longitudinal support strength after snap-fit. Furthermore, the snap-fit ​​rod 102, after being squeezed, presses against the interior of the assembly cavity 6, providing lateral pressure and comprehensively improving the connection strength.

[0040] Among them, the front of the core layer 3 has a No. 1 opening 15 and a No. 2 opening 16 respectively. The No. 1 opening 15 and the No. 2 opening 16 correspond one-to-one with the assembly cavity 6 and the intermediate cavity 7 respectively. The inner surface of the No. 1 opening 15 is movably sleeved with the intermediate rod 101, and the inner surface of the No. 2 opening 16 is movably sleeved with the push plate 11.

[0041] The core layer 3 improves the wall's heat insulation and noise reduction capabilities. When the No. 1 port 15 and No. 2 port 16 are stacked and assembled, they are adapted to the insertion and movement of the snap-fit ​​component 10 and the push plate 11.

[0042] The push plate 11 has chamfers on both sides at one end, and is located between the compression component 8 and the pushing component 9.

[0043] The chamfered push plate 11 moves more stably and conveniently along the inclined surface 83 of the slider 81.

[0044] Among them, the left end of the first embedded connecting frame 4 and the second embedded connecting frame 5 are provided with sleeve holes 12, and the right end of the first embedded connecting frame 4 and the second embedded connecting frame 5 are provided with through holes 13. The through holes 13 are connected to the assembly cavity 6. The side connecting component 14 is movably sleeved inside the through hole 13. The side connecting component 14 includes a sleeve rod 141 and a damping sleeve 142. The damping sleeve 142 is fixedly sleeved on the outer surface of the sleeve rod 141, and the sleeve rod 141 is movably sleeved in the through hole 13.

[0045] The inner diameters of the sleeve hole 12 and the through hole 13 are the same, which are used to fit the sleeve rod 141 in the adjacent wall to complete the connection of the adjacent wall. The damping sleeve 142 improves the stability when actively inserted into the through hole 13 for backup, and ensures better stability when connected with the sleeve hole 12 in the adjacent wall to avoid shaking.

[0046] The working principle and usage process of this invention are as follows: During assembly, the first main wall 1 is hoisted to the target position, the core layer 3 is attached to the front of the first main wall 1, and the first opening 15 and the second opening 16 are aligned with the assembly cavity 6 and the intermediate cavity 7 on the first main wall 1, respectively. Two sets of snap-fit ​​components 10 are selected and fitted into the left and right sets of the first openings 15, and the inner end of the snap rod 102 is kept in the assembly cavity 6. The push plate 11 is then fitted along the second opening 16. The snap-fit ​​components 10 and the push plate 11 maintain relative stability due to the damping effect of the fitting. The second main wall 2 is then installed. Hoist the assembly to the front of the core layer 3, maintaining contact and ensuring that the assembly cavity 6 in the second embedded connection frame 5 is aligned with the first opening 15. At this point, the outer end of the snap-fit ​​component 10 fits into the assembly cavity 6 of the second embedded connection frame 5. Use a tool to slide the assembly into the push component 9 along the front of the second main wall 2, causing the bolt 93 to rotate and advance. The inner end of the bolt 93 pushes the push plate 11 to move along the inside of the intermediate cavity 7. The push plate 11 slides along the inclined surface 83 of the two sets of sliders 81, stretching the spring 82 and causing the push plate 11 to push the sliders 81 on both sides of the push plate 11. The planes on the end faces of the sliders 81 on both sides contact the sides of the push plate 11, and simultaneously, as the sliders 81 move laterally, they push the snap-fit ​​components 10 on both sides to move, so that one end of the snap-fit ​​rod 102 is inserted into the interior of one side of the assembly cavity 6, completing the snap-fit ​​fixing of the first main wall 1, the second main wall 2, and the core layer 3, and completing the assembly. When the bolts 93 loosen, the sliders 81 in the compression component 8 remain stuck on both sides of the push plate 11 without change, and the snap-fit ​​components 10 maintain the snap-fit ​​without change; when installing the shear wall, along the through holes of the first embedded connection frame 4 and the second embedded connection frame 5 The side connecting components 14 are inserted at 13 locations. During installation, the next set of main walls 1 are installed synchronously along one side of the main wall 1 to be installed. When the installation of the two adjacent sets of main walls 2 is completed, as the connecting component 10 moves in the assembly cavity 6, the locking rod 102 moves and pushes the side connecting component 14 hidden in the through hole 13, so that the sleeve rod 141 moves laterally along the through hole 13 and extends out, and is inserted into the sleeve hole 12 of the first embedded connecting frame 4 and the second embedded connecting frame 5 on the adjacent side, thus completing the relative connection of the walls at the synchronous adjacent locations.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated double-sided composite shear wall, comprising a first main wall (1), a second main wall (2), and a core layer (3), characterized in that: The front of the No. 1 main wall (1) and the No. 2 main wall (2) are respectively fixedly embedded with a No. 1 pre-embedded connecting frame (4) and a No. 2 pre-embedded connecting frame (5). The front of the No. 1 pre-embedded connecting frame (4) and the No. 2 pre-embedded connecting frame (5) are both provided with an assembly cavity (6). The middle of the front of the No. 1 pre-embedded connecting frame (4) is provided with an intermediate cavity (7). The middle cavity (7) is provided with a compression component (8). The middle cavity (7) is movably sleeved with a push plate (11). The No. 1 pre-embedded connecting frame (4) and the No. 2 pre-embedded connecting frame (5) are slidably sleeved with a snap-fit ​​component (10). The middle of the No. 2 pre-embedded connecting frame (5) is fixedly sleeved with a push component (9). The core layer (3) is located between the No. 1 main wall (1) and the No. 2 main wall (2). The core layer (3) is sleeved on the outside of the snap-fit ​​component (10) and the push plate (11). The snap-fit ​​assembly (10) includes a middle rod (101), a snap rod (102), and a reinforcing plate (103). The snap rod (102) is fixedly connected to both ends of the middle rod (101) and is slidably sleeved in the assembly cavity (6). The reinforcing plate (103) is fixedly connected to the side of the middle rod (101).

2. A prefabricated double-sided composite shear wall according to claim 1, characterized in that: The compression component (8) includes a slider (81), a spring (82) and an inclined surface (83). There are two sliders (81). The spring (82) is fixedly connected between the two sliders (81). The inclined surface (83) is opened on the end face of the slider (81). The end of the slider (81) with the inclined surface (83) retains a flat surface.

3. A prefabricated double-sided composite assembled shear wall according to claim 1, characterized in that: The pushing component (9) includes a first pipe (91), a second pipe (92) and a bolt (93). The first pipe (91) is fixedly sleeved in the second pre-embedded connecting frame (5). One end of the second pipe (92) is fixedly connected to the first pipe (91), and the other end of the second pipe (92) is fixedly sleeved in the second main wall (2). The bolt (93) is threaded into the first pipe (91). The inner diameter of the second pipe (92) is smaller than the diameter of the second pipe (92).

4. A prefabricated double-sided composite shear wall according to claim 1, characterized in that: The front of the core layer (3) has a No. 1 opening (15) and a No. 2 opening (16), which correspond one-to-one with the assembly cavity (6) and the intermediate cavity (7), respectively. The inner surface of the No. 1 opening (15) is movably connected to the intermediate rod (101), and the inner surface of the No. 2 opening (16) is movably connected to the push plate (11).

5. A prefabricated double-sided composite assembled shear wall according to claim 1, characterized in that: The push plate (11) has chamfers on both sides at one end, and the push plate (11) is located between the compression component (8) and the pushing component (9).

6. A prefabricated double-sided composite assembled shear wall according to claim 1, characterized in that: The left end of the first embedded connecting frame (4) and the second embedded connecting frame (5) is provided with a sleeve hole (12), and the right end of the first embedded connecting frame (4) and the second embedded connecting frame (5) is provided with a through hole (13). The through hole (13) is connected to the assembly cavity (6), and the side connecting component (14) is movably sleeved inside the through hole (13).

7. A prefabricated double-sided composite assembled shear wall according to claim 6, characterized in that: The side connection assembly (14) includes a sleeve rod (141) and a damping sleeve (142). The damping sleeve (142) is fixedly sleeved on the outer surface of the sleeve rod (141), and the sleeve rod (141) is movably sleeved in the through hole (13).

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