A fabricated hybrid structure of high-rise residential building

By adopting a multi-faceted bolt structure for columns and connectors and an arc-shaped reinforcing plate design in high-rise residential buildings, combined with a concrete main body and reinforced steel rails, the problems of limited connection and insufficient strength in prefabricated hybrid structures are solved, enhancing resistance to environmental erosion and improving construction stability and service life.

CN224451858UActive Publication Date: 2026-07-03SHANGHAI ZHONGXIN BUILDING DESIGN INSITITUTION CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI ZHONGXIN BUILDING DESIGN INSITITUTION CO LTD
Filing Date
2025-06-19
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing prefabricated hybrid structures in high-rise residential buildings suffer from problems such as limited connections, insufficient structural strength, and poor resistance to environmental erosion, which affect construction stability and service life.

Method used

The structure employs a multi-faceted mounting bolt structure for columns and connectors, combined with an arc-shaped reinforced main plate and sub-plate support design to enhance connection strength; the combination of concrete main body and reinforced steel rails, equipped with waterproof, heat-insulating and crack-resistant mortar layers, improves the protective ability of the wall panel; and the connection stability is enhanced by embedded parts and protective washers.

Benefits of technology

It achieves adaptability to various installation requirements, improves structural stability and service life, enhances environmental resistance, and improves construction efficiency and overall building strength.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a prefabricated hybrid structure for high-rise residential buildings, including columns, connectors on the side of the columns, wall panels on the side of the connectors, and connection holes on the side of the connectors. Multiple sets of mounting bolts are provided on the columns and connectors, distributed on the four sides of the columns. An installation nut is provided inside the connector, which engages with the mounting bolts. Connecting plates are provided at the upper and lower ends of the connectors. Arc-shaped reinforcing main plates are provided on both sides of the connectors, and arc-shaped reinforcing secondary plates are provided on the arc-shaped reinforcing main plates. Both ends of the arc-shaped reinforcing main plates are connected to the connecting plates at the upper and lower ends, respectively. One end of the arc-shaped reinforcing secondary plate is connected to the arc-shaped reinforcing main plate, and the other end is connected to the lower connecting plate. This device is easy to install, has a more stable structure, and provides better performance.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, it relates to a prefabricated hybrid structure for high-rise residential buildings. Background Technology

[0002] With the development of building construction technology, construction methods have further evolved. In addition to cast-in-place construction, prefabricated structures composed of precast concrete floor slabs and steel components have also been developed, which can effectively improve the efficiency of building construction.

[0003] Existing prefabricated mixed structures, being mostly precast, require columns at the joints of multiple walls during construction. These columns are fixed to the surrounding wall panels to provide support. However, since most precast components are fixed at the factory and cannot be adjusted, they can only be used in specific configurations. This limits their use, necessitating pre-planning of the connecting columns for each structure based on the building's requirements to avoid delays due to a lack of suitable precast components. Furthermore, the existing precast columns are bolted to the surrounding wall panels, requiring structural spaces to be created in the columns for installation. Since the supporting structures between structures are generally simple, this space can compromise the overall structural strength of the columns and affect the stability of the building. Additionally, current wall panel structures are typically quite basic, offering only simple support and protection. They lack resistance to rain, wind, and sand, making them susceptible to environmental erosion and damage over time, resulting in a short lifespan. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the problems existing in the prior art, this utility model provides a prefabricated hybrid structure for high-rise residential buildings, thereby solving the technical problem mentioned in the background art that the prefabricated hybrid structure is relatively simple and has insufficient performance.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated hybrid structure for high-rise residential buildings, including columns, a connector on the side of the column, a wall panel on the side of the connector, a connection hole on the side of the connector, mounting bolts on the column and connector, multiple sets of mounting bolts on the column and distributed on the four sides of the column, and mounting nuts on the inner side of the connector, the mounting nuts cooperating with the mounting bolts;

[0008] The connector has connecting plates at both the upper and lower ends, and arc-shaped reinforcing main plates on both sides of the connector. Arc-shaped reinforcing main plates have arc-shaped reinforcing secondary plates on them. The two ends of the arc-shaped reinforcing main plates are connected to the connecting plates at the upper and lower ends, respectively. One end of the arc-shaped reinforcing secondary plate is connected to the arc-shaped reinforcing main plate, and the other end is connected to the connecting plate at the lower part of the plate.

[0009] The present invention is further configured such that the wall panel includes a concrete body and reinforcing steel rails, wherein multiple sets of reinforcing steel rails are provided and distributed within the concrete body, a waterproof layer is provided at one end of the concrete body, a thermal insulation layer is provided outside the waterproof layer, and a crack-resistant mortar layer is provided outside the thermal insulation layer, thereby enriching the wall panel structure, enhancing its protective capabilities, and improving its service life.

[0010] The present invention is further configured such that the insulation layer includes an insulation board and a fire-resistant board, and the fire-resistant board is disposed on the outside of the insulation board to improve the temperature protection capability.

[0011] The present invention is further provided that a water guide groove is provided on the outer side of the crack-resistant mortar layer for drainage.

[0012] The present invention is further provided that one end of the mounting bolt is provided with an embedded part, which is disposed in the column and the wall panel to improve the strength of the connection structure.

[0013] The present invention is further provided that a protective washer is provided between the connector and the mounting nut.

[0014] The present invention is further configured such that an extension is provided on one side of the wall panel and a patch plate is provided on the other side, the extension is provided on the outer side of the connector, and the patch plate is provided on the inner side of the connector and is separately fitted to the wall panel.

[0015] The present invention is further configured such that an installation plate is provided on the inner side of the connector, an installation hole is provided on the installation plate, and a fixing bolt is provided on the patch plate, the fixing bolt cooperating with the patch plate and the installation hole.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a prefabricated hybrid structure for high-rise residential buildings, which has the following beneficial effects:

[0018] 1. The structure is formed by the cooperation of columns, connectors and wall panels. The prefabricated components are connected by the cooperation of mounting bolts, connecting holes and mounting nuts. The wall panels and columns are connected by the connection of connectors. The columns are equipped with mounting bolts on multiple sides to cooperate with the connectors. Different wall panels can be installed by installing different numbers of connectors. One set of structures can adapt to a variety of installation needs and facilitate the work of workers during construction.

[0019] 2. By using connecting plates and connectors, an overall structure is provided. The curved reinforcing main plate and curved reinforcing sub-plate, together with the connectors and connecting plates, provide more support and strengthen the structure, improving the strength of the connectors. The structures opened on the columns and wall panels are relatively small. The connectors replace the connection spaces opened on the columns or wall panels, thereby increasing the structural strength between prefabricated components and improving the stability of the overall structure.

[0020] 3. The main structure of the wall panel is provided by the combination of the concrete main body and the reinforced steel rails. The steel structure of the reinforced steel rails and the concrete main body provide both the strength of the steel structure and the structural hardness of the concrete. The waterproof layer provides waterproofing, the insulation layer provides protection, and the crack-resistant mortar layer provides crack resistance, thereby improving the practicality of the wall panel. Attached Figure Description

[0021] Figure 1 This is a front view of a prefabricated hybrid structure for a high-rise residential building according to the present invention.

[0022] Figure 2 This is a schematic diagram of the assembly structure of the wall panel, connector, and column after separation in this utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure after disassembly and engagement with the mounting nut in this utility model;

[0024] Figure 4 This is a cross-sectional view of the internal structure of the column and its mating with the mounting bolts in this utility model;

[0025] Figure 5 This is a schematic cross-sectional view of the internal fitting structure of the wall panel in this utility model.

[0026] In the diagram: 1. Column; 2. Connector; 3. Wall panel; 4. Connecting hole; 5. Mounting bolt; 6. Mounting nut; 7. Connecting plate; 8. Arc-shaped reinforced main plate; 9. Arc-shaped reinforced secondary plate; 10. Concrete main body; 11. Reinforced steel rail; 12. Waterproof layer; 13. Thermal insulation layer; 14. Crack-resistant mortar layer; 15. Thermal insulation board; 16. Fireproof board; 17. Water guide channel; 18. Embedded part; 19. Protective washer; 20. Extension; 21. Patch plate; 22. Mounting plate; 23. Mounting hole; 24. Fixing bolt. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figure 1-5 A prefabricated hybrid structure for a high-rise residential building includes a column 1, a connector 2 on the side of the column 1, a wall panel 3 on the side of the connector 2, a connection hole 4 on the side of the connector 2, mounting bolts 5 on the column 1 and the connector 2, multiple sets of mounting bolts 5 on the column 1 and distributed on the four sides of the column 1, and mounting nuts 6 on the inner side of the connector 2, which cooperate with the mounting bolts 5.

[0031] The connector 2 is provided with connecting plates 7 at both the upper and lower ends. The connector 2 is provided with arc-shaped reinforcing main plates 8 on both sides. The arc-shaped reinforcing main plates 8 are provided with arc-shaped reinforcing secondary plates 9. The two ends of the arc-shaped reinforcing main plates 8 are connected to the connecting plates 7 at the upper and lower ends respectively. One end of the arc-shaped reinforcing secondary plate 9 is connected to the arc-shaped reinforcing main plates 8, and the other end is connected to the connecting plate 7 at the lower part.

[0032] In this embodiment, the column 1 serves as the central support structure. During use, the connector 2 is installed on a suitable side according to the usage requirements, and the corresponding wall panel 3 is installed. The mounting bolt 5 passes through the connection hole 4, and then the mounting nut 6 cooperates with the mounting bolt 5 to fix the connector 2 and the mounting bolt 5.

[0033] More specifically, in addition to the reinforcing structure provided by the connector 2 itself, the connecting plate 7 provides the connection between the upper and lower ends and strengthens the structural strength. At the same time, the arc-shaped reinforcing sub-plate 9 supports the upper and lower ends of the connector 2 and the middle part of the arc-shaped reinforcing main plate 8. Together with the connecting plate 7, they form a more stable support structure at the bottom, thereby improving the structural strength of the connector 2.

[0034] Please see Figure 5 As an implementation method for extending the lifespan of the wall panel: the wall panel 3 includes a concrete body 10 and a reinforcing steel rail 11. Multiple sets of reinforcing steel rails 11 are provided and distributed within the concrete body 10. A waterproof layer 12 is provided at one end of the concrete body 10, and an insulation layer 13 is provided on the outside of the waterproof layer 12. An anti-crack mortar layer 14 is provided on the outside of the insulation layer 13.

[0035] Specifically, the main structure of the wall panel 3 is provided by the concrete main body 10 and the reinforcing steel rail 11. The reinforcing steel rail 11 provides the structural strength of the wall panel 3. The waterproof layer 12 provides waterproof function to prevent rainwater from outside the wall from seeping into the interior of the wall and affecting the indoor environment. The insulation layer 13 provides insulation capacity to make the indoor environment more stable and comfortable. The crack-resistant mortar layer 14 provides protection to prevent the wall panel 3 from being damaged by the external environment.

[0036] Please see Figure 5 As a further embodiment of the insulation layer: the insulation layer 13 includes an insulation board 15 and a fire-resistant board 16, with the fire-resistant board 16 disposed on the outside of the insulation board 15.

[0037] Specifically, through the combination of insulation board 15 and fire-resistant board 16, insulation board 15 provides temperature insulation capability, while fire-resistant board 16 resists the impact of fire.

[0038] Please see Figure 5 As a further embodiment of the crack-resistant mortar layer: a water guide groove 17 is provided on the outer side of the crack-resistant mortar layer 14.

[0039] Specifically, the crack-resistant mortar layer 14 guides rainwater through the water channel 17, diverting external rainwater to prevent rainwater accumulation and reduce its impact.

[0040] Please see Figure 4 As a further embodiment of the mounting bolt: one end of the mounting bolt 5 is provided with an embedded part 18, which is disposed in the column 1 and the wall panel 3.

[0041] Specifically, the embedded part 18 provides a fixing structure, which strengthens the connection between the column 1 and the wall panel 3 and makes the structure more stable.

[0042] Please see Figure 2 and Figure 3 As a further embodiment of the connector: a protective washer 19 is provided between the connector 2 and the mounting nut 6.

[0043] Specifically, before using the mounting nut 6, the protective washer 19 is first put on the mounting bolt 5. Then the mounting nut 6 and the mounting bolt 5 are engaged, and the protective washer contacts the inside of the connector 2 to avoid the impact of wear on the parts.

[0044] Please see Figures 1-3 As a further embodiment of the wall panel: the wall panel 3 has an extension 20 on one side and a patch plate 21 on the other side. The extension 20 is located on the outside of the connector 2, and the patch plate 21 is located on the inside of the connecting plate 7 and is separately fitted to the wall panel 3.

[0045] Specifically, the outer side of the wall panel 3 can be designed to cover the connector 2 and the column 1 according to the actual installation requirements, while the inner side will leave space for installation. After the installation of the column 1, connector 2 and wall panel 3 is completed, the patch plate 21 is installed to fill the left-out part.

[0046] Please see Figures 1-3 As a further embodiment of the patch plate: the inner side of the connector 2 is provided with a mounting plate 22, the mounting plate 22 is provided with a mounting hole 23, the patch plate 21 is provided with a fixing bolt 24, and the fixing bolt 24 cooperates with the patch plate 21 and the mounting hole 23.

[0047] Specifically, align the patch plate 21 with the connector 2, insert the fixing bolt 24 into the mounting hole 23, and fix the patch plate 21 onto the connector 2 through the connection of the mounting plate 22 and the cooperation of the fixing bolt 24.

[0048] In summary, during the use or operation of the overall equipment:

[0049] When using the equipment, the column 1 serves as the central support structure. During use, according to requirements, the connector 2 is installed on the appropriate side, and the corresponding wall panel 3 is installed. The mounting bolt 5 passes through the connecting hole 4, and then the mounting nut 6 engages with the mounting bolt 5. First, the protective washer 19 is placed on the mounting bolt 5, and then the mounting nut 6 engages with the mounting bolt 5. The protective washer contacts the inner side of the connector 2 to prevent wear from affecting the parts. The mounting nut 6 then fixes the connector 2 and the mounting bolt 5. The embedded part 18 provides a fixing structure, strengthening the connection between the column 1 and the wall panel. The connection of wall panel 3 makes the structure stronger and more stable. In addition, the outer side of wall panel 3 can be designed according to the actual installation requirements to cover the connector 2 and column 1, while leaving space for installation on the inner side. After the installation of column 1, connector 2 and wall panel 3 is completed, the patch plate 21 is installed to fill the left-out part, so that the patch plate 21 is aligned with the connector 2. The fixing bolt 24 is inserted into the mounting hole 23. The patch plate 21 is fixed to the connector 2 by the cooperation of the mounting plate 22 and the fixing bolt 24. The patch plate 21 can also be used for installation in indoor environment.

[0050] During operation, in addition to the reinforcing structure provided by the connector 2 itself, the connecting plate 7 provides connection between the upper and lower ends and enhances the structural strength. Simultaneously, the arc-shaped reinforcing sub-plate 9 supports the upper and lower ends of the connector 2 and the middle of the arc-shaped reinforcing main plate 8, working in conjunction with the connecting plate 7 to form a more stable support structure at the bottom, improving the structural strength of the connector 2. Furthermore, the concrete main body 10 and the reinforcing steel rail 11 provide the main structure of the wall panel 3, while the reinforcing steel rail 11 provides the structural support for the wall panel 3. The wall panel 3 is designed to withstand various environmental factors. The waterproof layer 12 provides waterproofing, preventing rainwater from seeping into the wall and affecting the indoor environment. The insulation board 15 and fire-resistant board 16 work together to provide insulation, with the insulation board 15 offering temperature insulation. The fire-resistant board 16 resists fire damage, making the interior more stable and comfortable. The crack-resistant mortar layer 14 provides protection, preventing damage to the wall panel 3 from external environmental influences. The crack-resistant mortar layer 14 also guides rainwater through the water channel 17, preventing rainwater accumulation and reducing its impact.

[0051] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fabricated hybrid structure of a high-rise residential building comprising of columns (1) characterised in that: The column (1) is provided with a connector (2) on its side end, and a wall panel (3) is provided on the side end of the connector (2). A connection hole (4) is opened on the side end of the connector (2). Mounting bolts (5) are provided on the column (1) and the connector (2). Multiple sets of mounting bolts (5) are provided on the column (1) and distributed on the four sides of the column (1). Mounting nuts (6) are provided on the inner side of the connector (2). The mounting nuts (6) cooperate with the mounting bolts (5). The connector (2) is provided with connecting plates (7) at both the upper and lower ends. The connector (2) is provided with arc-shaped reinforcing main plates (8) on both sides. The arc-shaped reinforcing main plates (8) are provided with arc-shaped reinforcing secondary plates (9). The two ends of the arc-shaped reinforcing main plates (8) are respectively connected to the connecting plates (7) at the upper and lower ends. One end of the arc-shaped reinforcing secondary plate (9) is connected to the arc-shaped reinforcing main plates (8), and the other end is connected to the connecting plate (7) at the lower part.

2. The assembled hybrid structure of high-rise residential buildings according to claim 1, characterized by the fact that: The wall panel (3) includes a concrete body (10) and a reinforcing steel rail (11). Multiple sets of the reinforcing steel rail (11) are provided and distributed within the concrete body (10). A waterproof layer (12) is provided at one end of the concrete body (10). An insulation layer (13) is provided on the outside of the waterproof layer (12). An anti-crack mortar layer (14) is provided on the outside of the insulation layer (13).

3. The assembled hybrid structure of high-rise residential buildings according to claim 2, characterized by the fact that: The insulation layer (13) includes an insulation board (15) and a fire-resistant board (16), with the fire-resistant board (16) disposed on the outside of the insulation board (15).

4. The assembled hybrid structure of high-rise residential buildings according to claim 2, characterized by the fact that: A water guide groove (17) is provided on the outer side of the crack-resistant mortar layer (14).

5. The assembled hybrid structure of high-rise residential buildings according to claim 1, characterized by the fact that: One end of the mounting bolt (5) is provided with an embedded part (18), which is installed in the column (1) and the wall panel (3).

6. The assembled hybrid structure of high-rise residential buildings according to claim 1, characterized by the fact that: A protective washer (19) is provided between the connector (2) and the mounting nut (6).

7. The assembled hybrid structure of high-rise residential buildings according to claim 1, characterized by the fact that: The wall panel (3) has an extension (20) on one side and a patch plate (21) on the other side. The extension (20) is located on the outside of the connector (2), and the patch plate (21) is located on the inside of the connecting plate (7) and is separately fitted to the wall panel (3).

8. The assembled hybrid structure of high-rise residential buildings according to claim 7, characterized by the fact that: The connector (2) has an inner mounting plate (22) with mounting holes (23) and a fixing bolt (24) on the patch plate (21). The fixing bolt (24) cooperates with the patch plate (21) and the mounting holes (23).