Construction methods of wall seismic isolation joint structure, seismic isolation building and wall seismic isolation joint structure

By combining support components, leveling components, and covering components, the stability problem of wall seismic isolation joint structures during earthquakes in existing technologies is solved. The separation and connection of the covering components are realized, vertical cracks and building collisions are avoided, and the seismic isolation deformation requirements are met.

CN122304553APending Publication Date: 2026-06-30BEIJING TIANRUN CONSTR +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING TIANRUN CONSTR
Filing Date
2026-04-13
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing wall-mounted seismic isolation joint structures are prone to cracking of the Eternit plate due to horizontal shear force during earthquakes, failing to meet the integrity requirements for seismic isolation deformation and exhibiting poor structural stability.

Method used

It adopts a combined structure of support components, leveling components and covering components. The covering component can be detachably connected to the mounting base. During an earthquake, the covering component separates from the mounting base to avoid the covering component bearing large horizontal shear forces. The covering component is moved by the support components and the mounting base.

Benefits of technology

It improves the structural stability of the wall seismic isolation joints, avoids vertical cracks in the covering components, adapts to the seismic isolation deformation requirements of buildings, and prevents collisions between individual buildings.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122304553A_ABST
    Figure CN122304553A_ABST
Patent Text Reader

Abstract

This invention belongs to the field of building construction technology, and discloses a wall seismic isolation joint structure, a seismic-isolated building, and a construction method for the wall seismic isolation joint structure. The wall seismic isolation joint structure includes a support component, a leveling component, and a covering component. Two support components are respectively located on both sides of the seismic isolation trench along the width direction and are connected to two building units respectively. Two leveling components are respectively laid on the two support components, and their surfaces are flush with the surfaces of the building units. The covering component includes multiple mounting bases and multiple covering pieces. Each support component has multiple mounting bases spaced apart along its length direction. The mounting bases are connected to both the leveling component and the support component, and the multiple covering pieces are arranged sequentially along the length direction of the seismic isolation trench. Each end of each covering piece is respectively connected to the multiple mounting bases on the two leveling components, and the covering piece and the mounting base have a first connected state and a second separated state. This wall seismic isolation joint structure can adapt to the seismic isolation deformation requirements of buildings and avoid the generation of vertical cracks.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a wall seismic isolation joint structure, a seismic isolation building, and a construction method for the wall seismic isolation joint structure. Background Technology

[0002] For buildings with high seismic resistance requirements (such as hospitals and fire stations), they are often designed as seismically isolated buildings. During an earthquake, the superstructure of a seismically isolated building releases seismic energy through horizontal movement. To prevent collisions between two adjacent building units, seismic isolation joints, such as wall seismic isolation joints, are required between them. In addition to meeting the functional requirements of walls such as fire resistance, sound insulation, strength, and stiffness, wall seismic isolation joints must also meet the requirements for large deformations during earthquakes. Therefore, wall seismic isolation joints are one of the key and challenging aspects of seismically isolated buildings.

[0003] In existing technologies, most wall isolation joints typically involve filling the isolation trench with rock wool boards and attaching the ends of the Eternit boards to the wall studs on both sides of the trench. The Eternit boards are fixedly connected to the wall studs, thus covering the isolation trench. With this type of wall isolation joint, when the building moves horizontally due to an earthquake, the wall studs, fixed to the building walls, will move with the building, subjecting the Eternit boards to horizontal shear forces. This can cause the Eternit boards to crack, forming vertical cracks. This type of wall isolation joint has poor structural stability, cannot meet the integrity requirements for seismic deformation, and is prone to vertical cracks, affecting the later use of the building and failing to meet construction requirements. Summary of the Invention

[0004] The purpose of this invention is to provide a wall seismic isolation joint structure, a seismic isolation building, and a construction method for the wall seismic isolation joint structure, which can adapt to the seismic isolation deformation requirements of buildings, improve the structural stability of the wall seismic isolation joint, and avoid the generation of vertical cracks.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: In a first aspect, a wall-mounted seismic isolation joint structure is provided, configured to be installed in a seismic isolation trench between two adjacent building units, comprising: The support components are provided in two, and the two support components are respectively disposed on both sides of the seismic isolation trench along the width direction of the seismic isolation trench. The two support components are respectively connected to the two building units, and the two support components are spaced apart by a preset interval. The leveling component is provided in two parts, with the two leveling components respectively laid on the two supporting components, and the surface of the leveling component is flush with the surface of the building unit. The covering assembly includes multiple mounting bases and multiple covering components. Each support assembly has multiple mounting bases spaced apart along its length. The mounting bases are connected to both the leveling assembly and the support assembly. The multiple covering components are sequentially spliced ​​together along the length of the seismic isolation trench. Each covering component's two ends are respectively attached to multiple mounting bases on two leveling assemblies. The covering components and mounting bases have a first connected state and a second separated state. In the second state, two adjacent building units can move horizontally.

[0006] Optionally, two plug-in parts 1 are spaced apart at both ends of the cover, and the two plug-in parts 1 surround to form an insertion cavity. Multiple limiting protrusions 1 are provided on the side of each of the two plug-in parts 1 near the insertion cavity. Two plug-in parts 2 are spaced apart on the mounting base. Multiple limiting protrusions 2 are provided on the sidewall of each of the two plug-in parts 2 opposite to each other. The two plug-in parts 2 can be inserted into the insertion cavity. In the first state, the two plug-in parts 2 are inserted into the insertion cavity, and the sidewalls of the two plug-in parts 1 and the sidewalls of the two plug-in parts 2 are abutted against each other in a one-to-one correspondence. The multiple limiting protrusions 1 and the multiple limiting protrusions 2 are locked together in a one-to-one correspondence.

[0007] Optionally, each of the first plug-in components is provided with a guide slope one on the side near the insertion cavity, and the guide slope one gradually moves away from the insertion cavity from top to bottom. Each of the second plug-in components is provided with a guide slope two on the side wall near the first plug-in component, and the guide slope two gradually moves away from the second plug-in component from top to bottom. The guide slope two and the guide slope one can slide together.

[0008] Optionally, the side wall of the first connector is provided with a snap-fit ​​protrusion, and the side wall of the second connector is provided with a stop protrusion, wherein the snap-fit ​​protrusion can snap into the stop protrusion.

[0009] Optionally, the central axis of the cover is aligned with the central axis of the vibration isolation trench, and / or the preset interval is less than or equal to 200 mm.

[0010] Optionally, the wall vibration isolation joint structure further includes a fastening plug, which passes through the mounting base and the leveling component and is threaded into the support component.

[0011] Optionally, the support assembly includes a plurality of first support members and a plurality of second support members. The plurality of first support members are spaced apart along the width direction of the seismic isolation trench, and the first support member closest to the building unit is connected to the building unit. The plurality of second support members are spaced apart along the length direction of the seismic isolation trench and are erected on the plurality of first support members, and each second support member is connected to the plurality of first support members. The leveling assembly is laid on the plurality of first support members and the plurality of second support members.

[0012] Optionally, the leveling assembly comprises multiple layers of Eternit board or multiple layers of paper-faced gypsum board stacked sequentially.

[0013] Secondly, a seismic isolation building is provided, comprising a main building body and a wall seismic isolation joint structure as described above, wherein the main building body is constructed using the wall seismic isolation joint structure.

[0014] Thirdly, a construction method for a wall seismic isolation joint structure is provided, applicable to the wall seismic isolation joint structure as described above. The construction method for the wall seismic isolation joint structure includes the following steps: S1. Clean the seismic isolation trench between the two building units; S2. Connect the two support components to the two building units respectively, so that the two support components are respectively located on both sides of the seismic isolation trench, and the two support components are spaced apart by the preset interval. S3. Lay the two leveling components on the two supporting components respectively; S4. Install a plurality of mounting bases at intervals along the length of each support component, and connect the mounting bases to the leveling component and the support component; S5. Connect the two ends of the cover to the mounting bases on the two leveling components respectively, and connect the cover to the mounting bases.

[0015] The beneficial effects of this invention are: This invention provides a wall seismic isolation joint structure, a seismic isolation building, and a construction method for the wall seismic isolation joint structure. The wall seismic isolation joint structure includes support components, leveling components, and covering components. During construction, the seismic isolation trench between two building units is first cleaned to ensure it is free of debris, providing a foundation for subsequent structural installation. Then, two support components are connected to the two building units respectively, positioned on opposite sides of the seismic isolation trench with a predetermined interval between them. This ensures the inner wall between the two support components has a predetermined width, preventing excessive inner wall width from affecting the installation of the covering components. Next, two leveling components are laid on the two support components, filling the surface space and ensuring they are flush with the surface of the building units. Then, multiple mounting bases are installed at intervals along the length of each support component, and these mounting bases are connected to the leveling and support components. Finally, the two ends of the covering component are respectively attached to the mounting bases on the two leveling components, and the covering component is then connected to the mounting bases. At this point, the covering component, support components, and leveling components completely cover the seismic isolation trench.

[0016] By setting a detachable connection between the cover and the mounting bases on both sides, in the event of an earthquake, the two building units on both sides of the seismic isolation trench will move horizontally under the seismic action, thereby causing the building units to move the mounting bases and the cover, and then the two will separate. After the cover and the mounting base are separated, the two building units no longer drive the two ends of the cover to move simultaneously through the support components and the mounting base. Therefore, the cover no longer bears a large horizontal shear force, which can prevent the cover from developing vertical cracks and improve the structural stability of the wall seismic isolation joint. At this time, there is still a gap between the two building units, which can prevent them from colliding. This allows the wall seismic isolation joint structure to adapt to the seismic deformation requirements of the building. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the wall vibration isolation joint structure provided in an embodiment of the present invention; Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0018] In the picture: 100. Individual building; 200. Seismic isolation trench; 1. Support component; 11. First support member; 12. Second support member; 2. Leveling components; 3. Cover component; 31. Mounting base; 311. Connector II; 312. Limiting protrusion II; 313. Guide ramp II; 314. Stop protrusion; 32. Cover component; 321. Connector I; 322. Insertion cavity; 323. Limiting protrusion I; 324. Guide ramp I; 325. Snap-fit ​​protrusion; 4. Fastening plugs. Detailed Implementation

[0019] 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.

[0020] 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.

[0021] 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.

[0022] 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.

[0023] Example 1 This embodiment provides a wall seismic isolation joint structure, configured to be installed within a seismic isolation trench 200 between two adjacent building units 100. For example... Figure 1 and Figure 2 As shown, this wall isolation joint structure can adapt to the seismic deformation requirements of buildings, improve the structural stability of the wall isolation joint, and avoid the generation of vertical cracks.

[0024] The wall seismic isolation joint structure includes a support component 1, a leveling component 2, and a covering component 3. Two support components 1 are provided. The two support components 1 are positioned on opposite sides of the seismic isolation trench 200 along its width, and are connected to two individual building units 100 respectively, with a predetermined interval between them. Two leveling components 2 are also provided, laid on top of the two support components 1, with their surfaces flush with the surfaces of the individual building units 100. The covering component 3 includes multiple mounting bases 31 and multiple covering elements 32. Each support component 1 has multiple mounting bases 31 spaced along its length, and these mounting bases 31 are connected to both the leveling components 2 and the support components 1. The multiple covering elements 32 are sequentially spliced ​​along the length of the seismic isolation trench 200, and each covering element 32's ends are respectively connected to the multiple mounting bases 31 on the two leveling components 2. The covering elements 32 and the mounting bases 31 have a first connected state and a second separated state. In the second state, both adjacent building units 100 move horizontally.

[0025] When constructing the wall-mounted seismic isolation joint structure, first clean the seismic isolation trench 200 between the two building units 100, ensuring it is free of debris to provide a foundation for subsequent structural installation. Then, connect the two support components 1 to the two building units 100 respectively, positioning them on either side of the seismic isolation trench 200 with a pre-set interval between them. This ensures the inner wall between the two support components 1 has a pre-set width, preventing excessive inner wall width from affecting the installation of the covering component 3. Finally, the two leveling components... 2. The support components 1 are laid on the two support components 1 respectively, thereby filling the surface space of the support components 1 and ensuring that they are flush with the surface of the building unit 100. Then, multiple mounting bases 31 are installed at intervals along the length of each support component 1, and the mounting bases 31 are connected to the leveling component 2 and the support component 1. Finally, the two ends of the cover 32 are respectively connected to the mounting bases 31 on the two leveling components 2, and the cover 32 is connected to the mounting bases 31. At this time, the cover 32, the support components 1 and the leveling component 2 can completely cover the seismic isolation trench 200.

[0026] By setting the cover 32 and the mounting bases 31 on both sides to be detachably connected, in the event of an earthquake, the two building units 100 on both sides of the seismic isolation trench 200 will move horizontally under the seismic action, thereby causing the building unit 100 to drive the mounting bases 31 and the cover 32 to move, and then separate the two. After the cover 32 and the mounting base 31 are separated, the two building units 100 no longer drive the two ends of the cover 32 to move simultaneously through the support components 1 and the mounting base 31. Therefore, the cover 32 no longer bears a large horizontal shear force, thereby avoiding the vertical cracks in the cover 32 and improving the structural stability of the wall seismic isolation joint. At this time, there is still a gap between the two building units 100, which can prevent the two from colliding, so that the wall seismic isolation joint structure can adapt to the seismic deformation requirements of the building.

[0027] It should be noted that the number of mounting bases 31 and the number of covering parts 32 are determined based on parameters such as the length and width of the seismic isolation trench 200 in the actual project.

[0028] For example, the leveling component 2 includes multiple layers of Eternit board or multiple layers of paper-faced gypsum board stacked in sequence.

[0029] Optionally, such as Figure 1 and Figure 2 As shown, two connectors 321 are spaced apart at both ends of the cover 32. The two connectors 321 form an insertion cavity 322, and multiple limiting protrusions 323 are provided on the side of each connector 321 near the insertion cavity 322. The mounting base 31 has two connectors 311 spaced apart, and multiple limiting protrusions 312 are provided on the sidewall of each connector 311 facing away from each other. The two connectors 311 can be inserted into the insertion cavity 322. In the first state, the two connectors 311 are inserted into the insertion cavity 322, and the sidewalls of the two connectors 321 and the sidewalls of the two connectors 311 are abutted against each other in a one-to-one correspondence, and the multiple limiting protrusions 323 and the multiple limiting protrusions 312 are engaged with each other in a one-to-one correspondence.

[0030] When it is necessary to connect the cover 32 and the mounting base 31, simply insert the two connectors 311 of the mounting base 31 into the insertion cavity 322 at one end of the cover 32, so that the side walls of the two connectors 321 and the side walls of the two connectors 311 are mutually abutted in a one-to-one correspondence, and the multiple limiting protrusions 323 on the side wall of any connector 321 are mutually engaged with the multiple limiting protrusions 312 on the side wall of the corresponding connector 311, so that the connector 311 can be engaged in the insertion cavity 322, thereby connecting the cover 32 and the mounting base 31. When an earthquake occurs, the two building units 100 on both sides of the seismic isolation trench 200 move horizontally under the seismic action, which causes the building unit 100 to move the mounting base 31 and the cover 32, thereby causing the limiting protrusion 1 323 to separate from the limiting protrusion 2 312. At this time, the insertion part 2 311 can be moved out from the insertion cavity 322, thereby causing the cover 32 to separate from the mounting base 31, avoiding the cover 32 from being subjected to large horizontal shear force, preventing the cover 32 from generating vertical cracks, and enabling the wall seismic isolation joint structure to adapt to the seismic isolation deformation requirements of the building.

[0031] For example, two limiting protrusions 323 and two limiting protrusions 312 are provided. In other embodiments, other numbers of limiting protrusions 323 and limiting protrusions 312 may be provided as needed, which are not limited here.

[0032] It should be noted that the surfaces of both the first limiting protrusion 323 and the second limiting protrusion 312 are smooth arc surfaces.

[0033] Optionally, such as Figure 1 and Figure 2 As shown, each connector 321 has a guide ramp 324 on its side near the insertion cavity 322, with the guide ramp 324 gradually moving away from the insertion cavity 322 from top to bottom. Each connector 311 has a guide ramp 313 on its side wall near the connector 321, with the guide ramp 313 gradually moving away from the connector 311 from top to bottom. The guide ramp 313 and the guide ramp 324 can slide together to guide the connector 311 into the insertion cavity 322.

[0034] When the second connector 311 is inserted into the insertion cavity 322, the second connector 311 is first aligned with the insertion cavity 322, and then the cover 32 is moved so that the cover 32 gradually approaches the mounting base 31, so that the second connector 311 gradually enters the insertion cavity 322. During this process, the second guide slope 313 and the first guide slope 324 slide together, thereby providing guidance and positioning for the second connector 311, so that the second connector 311 can be accurately inserted into the insertion cavity 322. This helps to ensure that the first limiting protrusion 323 and the second limiting protrusion 312 are engaged with each other, and ensures the connection stability between the cover 32 and the mounting base 31.

[0035] Optionally, such as Figure 1 and Figure 2 As shown, the side wall of connector 321 has a snap-fit ​​protrusion 325, and the side wall of connector 311 has a stop protrusion 314. The snap-fit ​​protrusion 325 can snap into the stop protrusion 314. By setting the snap-fit ​​protrusion 325 and the stop protrusion 314 to snap into each other, the connection strength between connector 321 and connector 311 can be improved, thereby further enhancing the connection stability between the cover 32 and the mounting base 31.

[0036] In this embodiment, the central axis of the cover 32 is aligned with the central axis of the seismic isolation trench 200, with a preset interval of less than or equal to 200 mm. By setting the spacing between the two support components 1, it can be ensured that the cover 32 can overlap with the mounting base 31 on the two support components 1, thus ensuring that the seismic isolation trench 200 is completely covered.

[0037] Optionally, such as Figure 1 and Figure 2 As shown, the wall vibration isolation joint structure also includes a fastening insert 4. When installing the mounting base 31 onto the support component 1, simply insert the fastening insert 4 through the mounting base 31 and the leveling component 2, and screw it into the support component 1. The structure is simple and easy to operate.

[0038] For example, fastening plug 4 includes a dovetail pin.

[0039] In this embodiment, both the cover 32 and the mounting base 31 are made of aluminum alloy.

[0040] Optionally, the support assembly 1 includes a plurality of first support members 11 and a plurality of second support members 12. The plurality of first support members 11 are spaced apart along the width direction of the seismic isolation trench 200, and the first support member 11 closest to the building unit 100 is connected to the building unit 100. The plurality of second support members 12 are spaced apart along the length direction of the seismic isolation trench 200 and are erected on the plurality of first support members 11, and each second support member 12 is connected to the plurality of first support members 11. The leveling assembly 2 is laid on the plurality of first support members 11 and the plurality of second support members 12.

[0041] In this embodiment, the first support member 11 is a horizontal galvanized square steel, and the second support member 12 is a vertical galvanized square steel. Multiple horizontal galvanized square steels are arranged at intervals, and multiple vertical galvanized square steels are arranged at intervals, all of which are erected on multiple horizontal galvanized square steels.

[0042] It should be noted that the number of the first support member 11 and the number of the second support member 12 are determined based on parameters such as the length and width of the seismic isolation trench 200 in the actual project.

[0043] Example 2 This embodiment provides a seismic isolation building, including a building body and a wall seismic isolation joint structure as described in Embodiment 1. The building body is constructed using the wall seismic isolation joint structure.

[0044] Example 3 This embodiment provides a construction method for a wall seismic isolation joint structure, applicable to the wall seismic isolation joint structure in Embodiment 1. The construction method for the wall seismic isolation joint structure includes the following steps: S1. Clean the seismic isolation trench 200 between the two individual buildings 100; S2. Connect the two support components 1 to the two building units 100 respectively, so that the two support components 1 are located on both sides of the seismic isolation trench 200, and the two support components 1 are spaced at a preset interval. S3. Lay the two leveling components 2 on the two support components 1 respectively; S4. Install multiple mounting bases 31 at intervals along the length of each support component 1, and connect the mounting bases 31 to the leveling component 2 and the support component 1. S5. The two ends of the cover 32 are respectively connected to the mounting bases 31 on the two leveling components 2, and the cover 32 is connected to the mounting bases 31.

[0045] By setting the cover 32 and the mounting bases 31 on both sides to be detachably connected, in the event of an earthquake, the two building units 100 on both sides of the seismic isolation trench 200 will move horizontally under the seismic action, thereby causing the building unit 100 to drive the mounting bases 31 and the cover 32 to move, and then separate the two. After the cover 32 and the mounting base 31 are separated, the two building units 100 no longer drive the two ends of the cover 32 to move simultaneously through the support components 1 and the mounting base 31. Therefore, the cover 32 no longer bears a large horizontal shear force, thereby avoiding the vertical cracks in the cover 32 and improving the structural stability of the wall seismic isolation joint. At this time, there is still a gap between the two building units 100, which can prevent the two from colliding, so that the wall seismic isolation joint structure can adapt to the seismic deformation requirements of the building.

[0046] 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 wall seismic isolation joint structure, configured to be installed within a seismic isolation trench (200) between two adjacent building units (100), characterized in that, include: There are two support components (1). The two support components (1) are respectively located on both sides of the seismic isolation trench (200) along the width direction of the seismic isolation trench (200). The two support components (1) are respectively connected to the two building units (100), and there is a preset interval between the two support components (1). There are two leveling components (2), which are respectively laid on the two supporting components (1). The surface of the leveling component (2) is flush with the surface of the building unit (100). The covering component (3) includes multiple mounting bases (31) and multiple coverings (32). Each of the supporting components (1) has multiple mounting bases (31) spaced apart along its length. The mounting bases (31) are connected to both the leveling component (2) and the supporting component (1). The multiple coverings (32) are sequentially spliced ​​along the length of the seismic isolation trench (200). Both ends of each covering (32) are respectively connected to the multiple mounting bases (31) on the two leveling components (2). The coverings (32) and the mounting bases (31) have a first connected state and a second separated state. In the second state, the two adjacent building units (100) move horizontally.

2. The wall seismic isolation joint structure according to claim 1, characterized in that, The cover (32) has two plug-in parts (321) spaced apart at both ends, and the two plug-in parts (321) form an insertion cavity (322). Each of the two plug-in parts (321) has multiple limiting protrusions (323) on the side of the insertion cavity (322) near the two insertion cavities. The mounting base (31) has two plug-in parts (311) spaced apart, and multiple limiting protrusions are provided on the sidewall of the two plug-in parts (311) facing away from each other. The second protrusion (312) and the two second plugs (311) can be inserted into the insertion cavity (322). In the first state, the two second plugs (311) are inserted into the insertion cavity (322). The side walls of the two first plugs (321) and the side walls of the two second plugs (311) are mutually abutted in a one-to-one correspondence. The multiple first limiting protrusions (323) and the multiple second limiting protrusions (312) are mutually engaged in a one-to-one correspondence.

3. The wall vibration isolation joint structure according to claim 2, characterized in that, Each of the first plug-in (321) is provided with a guide slope (324) on the side near the insertion cavity (322). The guide slope (324) gradually moves away from the insertion cavity (322) from top to bottom. Each of the second plug-in (311) is provided with a guide slope (313) on the side wall near the first plug-in (321). The guide slope (313) gradually moves away from the second plug-in (311) from top to bottom. The guide slope (313) and the guide slope (324) can slide together.

4. The wall vibration isolation joint structure according to claim 2, characterized in that, The side wall of the first connector (321) is provided with a snap-fit ​​protrusion (325), and the side wall of the second connector (311) is provided with a stop protrusion (314). The snap-fit ​​protrusion (325) can snap into the stop protrusion (314).

5. The wall seismic isolation joint structure according to any one of claims 1-4, characterized in that, The central axis of the cover (32) is directly opposite to the central axis of the isolation trench (200), and / or the preset interval is less than or equal to 200mm.

6. The wall seismic isolation joint structure according to any one of claims 1-4, characterized in that, The wall vibration isolation joint structure also includes a fastening plug (4), which passes through the mounting base (31) and the leveling component (2) and is screwed into the support component (1).

7. The wall seismic isolation joint structure according to any one of claims 1-4, characterized in that, The support assembly (1) includes a plurality of first support members (11) and a plurality of second support members (12). The plurality of first support members (11) are spaced apart along the width direction of the seismic isolation trench (200), and the first support member (11) closest to the building unit (100) is connected to the building unit (100). The plurality of second support members (12) are spaced apart along the length direction of the seismic isolation trench (200) and erected on the plurality of first support members (11), and each second support member (12) is connected to the plurality of first support members (11). The leveling assembly (2) is laid on the plurality of first support members (11) and the plurality of second support members (12).

8. The wall seismic isolation joint structure according to any one of claims 1-4, characterized in that, The leveling component (2) comprises multiple layers of Eternit board or multiple layers of paper-faced gypsum board stacked sequentially.

9. A seismic isolation building, characterized in that, It includes a building body and a wall seismic isolation joint structure as described in any one of claims 1-8, wherein the building body is constructed using the wall seismic isolation joint structure.

10. A construction method for a wall seismic isolation joint structure, characterized in that, The wall seismic isolation joint structure applicable to any one of claims 1-8, the construction method of the wall seismic isolation joint structure includes the following steps: S1. Clean the seismic isolation trench (200) between the two building units (100). S2. Connect the two support components (1) to the two building units (100) respectively, so that the two support components (1) are respectively located on both sides of the seismic isolation trench (200), and the two support components (1) are spaced at the preset interval. S3. Lay the two leveling components (2) on the two supporting components (1) respectively; S4. Install a plurality of mounting bases (31) at intervals along the length direction on each of the support components (1), and connect the mounting bases (31) to the leveling component (2) and the support component (1); S5. The two ends of the cover (32) are respectively connected to the mounting bases (31) on the two leveling components (2), and the cover (32) is connected to the mounting bases (31).