Quickly-assembled modularized public housing foundation structure

Abstract

The utility model provides a fast assembly modularization public housing foundation structure which comprises main frames, connecting corners and outer side frames, the end portions of the main frames are fixedly connected with the connecting corners, the outer side frames are fixedly connected between the connecting corners, house plates are fixedly connected with the inner sides of the main frames located on the upper portion and the inner sides of the outer side frames, and the house plates are fixedly connected with the outer side frames. The main frames, the connecting corners and the outer side frames jointly form the whole outer frame, and hinges are installed on the bottom edge of the main frame located on the upper portion to be movably connected with a panel. The building structure has the advantages that the whole building structure is modularized, the maximum single size of each component is small, the building structure can be transported through a standard container, inner and outer frames are adopted, plates of a house are movably connected through hinges, the building structure is designed in a modularized mode and built quickly, the inner and outer frames are adopted, and a detachable supporting column structure is matched, so that the building structure is convenient and fast to construct. The structural strength of the house structure can be greatly enhanced, and the supporting columns are located at the four corners in the house and do not occupy space.

Description

Technical Field

[0001] This utility model relates to the field of modular housing technology, and in particular to a rapid assembly modular public housing basic structure. Background Technology

[0002] Modular housing is a new type of construction that breaks down buildings into standardized, prefabricated modular units, which are then manufactured in factories and transported to the site for assembly. Its core characteristics are efficiency, flexibility, environmental friendliness, and high quality.

[0003] Traditional modular housing often suffers from a contradiction between structural strength and space utilization: while single-frame box structures are convenient for transportation, they have poor lateral force resistance; and adding internal support columns would reduce living space. Current technology uses welded integral frames, which improves strength but loses the advantages of modularity, and on-site construction still requires 5-7 days. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to propose a rapid assembly modular public housing infrastructure to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of the present invention provides a rapid assembly modular public housing basic structure, including a main frame, connecting corners, and an outer frame, wherein the ends of the main frame are fixedly connected to connecting corners, and the connecting corners are fixedly connected to the outer frames.

[0007] The inner side of the main frame and the inner side of the outer frame are fixedly connected to the roof panels located above.

[0008] The main frame, connecting corners, and outer frame together form the entire external frame;

[0009] A hinge is installed at the bottom edge of the main frame located above to movably connect the panel;

[0010] The inner frame is detachably connected to the inner side of the outer frame, and the inner frame is bent.

[0011] A floor is fixedly connected to the upper part of the horizontal portion of the inner frame;

[0012] The inner frame has hinges installed on the sides of its transverse portion to movably connect to the inner panel.

[0013] A connector is fixedly connected to the inner side of the main frame located above. A reserved groove is opened on the horizontal part of the inner frame and on the floor. The end of the reserved groove is round. A disc is detachably connected to the inner side of the end of the reserved groove. Fasteners are fastened to the top surface of the disc. A support column is fixedly connected to the top of the disc. The disc is fixedly connected to the top of the support column. The disc is detachably connected to the connector.

[0014] Preferably, in any of the above solutions, the main frame and the connecting corner are assembled with screws, and a number of ribs are fixedly connected to the inner side of the main frame.

[0015] The above technical solution is adopted: This modular housing structure is mainly composed of an external frame, an internal frame, supporting parts, and housing panels;

[0016] This modular housing structure is connected to the main frame and connecting corners with screws, the outer frame and connecting corners with screws, and the outer frame and inner frame with screws. The inner frame has a U-shaped structure, with a joint fixedly connected to the inner side of the upper main frame. The joint is used to connect the plate at the top of the support column, and the reserved groove is used to connect the plate at the bottom of the support column. While the whole device is modular, it adopts inner and outer double frames and connects the house panels with hinges. This housing structure, while modular design and rapid construction, adopts inner and outer double frames and a detachable support column structure, which can greatly enhance the structural strength of the housing structure. Moreover, the support columns are located at the four corners of the house and do not occupy space.

[0017] Preferably, in any of the above embodiments, the outer frame and the connecting corner are assembled with screws, and a door is installed on the roof panel inside the outer frame.

[0018] Overall device composition:

[0019] External load-bearing system

[0020] The main frame has prefabricated connection holes at the ends, which are assembled with cast steel connection corners using M16 high-strength bolts to form a spatial cube main structure.

[0021] The outer frame, as a secondary structure, forms a 90° diagonal bracing system with the main frame through the lateral connection surfaces at the connecting corners;

[0022] The roof panels are embedded into the inner guide groove of the main frame through hidden buckles, and the top wall panels are equipped with hinges to achieve multi-angle opening and closing from 90 to 180°.

[0023] Internal functional system;

[0024] The U-shaped inner frame is made of cold-formed thin-walled C-shaped steel, and its horizontal section is 300mm away from the outer frame to form an equipment mezzanine.

[0025] The floor is fixed to the horizontal section of the inner frame with self-tapping screws, using staggered OSB boards and reserving a 50mm×50mm access panel;

[0026] The movable inner panel is connected by a three-dimensional hinge, enabling quick removal and replacement of the wall panel.

[0027] Core support system;

[0028] The support column is made of seamless steel pipe, with Q235 discs with a diameter of 200mm welded to both ends;

[0029] The upper plate is connected to the cast steel joint inside the main frame by 8.8 grade hexagon socket bolts;

[0030] The lower plate is embedded in a pre-reserved groove in the floor. The outer end of the groove is open for easy positioning, and the inner end is provided with a circular slot with a diameter of 210mm.

[0031] Preferably, in any of the above solutions, the inner frame is a U-shaped structure, and the inner frame and the outer frame are assembled with screws.

[0032] Device setup:

[0033] (1) Hoist the main frame unit and complete the horizontal and vertical expansion connection by connecting angle bolts;

[0034] (2) Install the outer frame to form the outer enclosure structure, and simultaneously embed the room panel and test the hinge opening and closing;

[0035] (3) During the inner frame installation stage, first position the U-shaped component to the inner side of the outer frame, adjust the level through the waist-shaped hole and then tighten it;

[0036] (4) When laying the floor, align it with the reserved groove position. After the overall leveling is completed, install the support column: the lower plate slides into the circular slot along the reserved groove, and the upper plate is rigidly connected to the joint by bolts.

[0037] (5) Finally, install the movable inner panel to complete the pipeline layout and sealing treatment.

[0038] Preferably, in any of the above schemes, the joint is welded to the main frame, and the disc and the support column are an integral welded structure.

[0039] This structure innovatively achieves:

[0040] Modular efficiency: The maximum size of each component is small, allowing for transportation via standard containers;

[0041] Structural redundancy: The double-frame system doubles the load transfer path, forming a seismic defense line under earthquake conditions;

[0042] Preferably, in any of the above schemes, the outer end of the reserved slot is open, and the fastener is specifically an internal hex bolt.

[0043] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:

[0044] This rapid-assembly modular public housing basic structure is designed with a main frame, connecting corners, outer frames, roof panels, hinges, inner frames, flooring, joints, pre-drilled slots, panels, and fasteners. The main frame and connecting corners are connected by screws, as are the outer frames and connecting corners, and the outer and inner frames. The inner frame has a U-shaped structure, with joints fixedly connected to the inner side of the upper main frame. These joints connect to the panels at the top of the support columns, and the pre-drilled slots connect to the panels at the bottom of the support columns. While the entire device is modular, each component has a small maximum size, allowing for transport via standard containers. It employs inner and outer double frames, with hinges connecting the house panels. This modular design and rapid assembly, combined with the inner and outer double frames and detachable support column structure, greatly enhances the structural strength of the housing structure. Furthermore, the support columns are located at the four corners of the house, saving space.

[0045] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0046] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0047] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0048] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0049] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A;

[0050] Figure 4 This is a schematic diagram of the structure of this utility model without the support columns installed.

[0051] In the diagram: 1-Main frame, 2-Connecting corner, 3-Outer frame, 4-House panel, 5-Hinge, 6-Inner frame, 7-Floor, 8-Joint, 9-Reserved groove, 10-Plate body, 11-Fastener, 12-Support column. Detailed Implementation

[0052] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0053] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0054] like Figure 1-4 As shown, the basic structure of this quick-assembly modular public housing includes a main frame 1, connecting corners 2, and outer frames 3. The ends of the main frame 1 are fixedly connected to the connecting corners 2, and the outer frames 3 are fixedly connected between the connecting corners 2.

[0055] The main frame 1 located above has a roof panel 4 fixedly connected to the inner side of the main frame 1 and the inner side of the outer frame 3.

[0056] The main frame 1, connecting corner 2, and outer frame 3 together form the entire external frame;

[0057] A hinge 5 is installed at the bottom edge of the upper main frame 1 to movably connect the panel;

[0058] The inner frame 6 is detachably connected to the inner side of the outer frame 3, and the inner frame 6 is bent.

[0059] The floor 7 is fixedly connected to the upper part of the horizontal section of the inner frame 6;

[0060] Hinges 5 are installed on the sides of the transverse portion of the inner frame 6 to movably connect the inner panel;

[0061] A connector 8 is fixedly connected to the inner side of the main frame 1 located above. A reserved groove 9 is provided on the horizontal part of the inner frame 6 and the floor 7. The end of the reserved groove 9 is round. A disc body 10 is detachably connected to the inner side of the end of the reserved groove 9. A fastener 11 is fastened to the top surface of the disc body 10. A support column 12 is fixedly connected to the top of the disc body 10. The disc body 10 is fixedly connected to the top of the support column 12. The disc body 10 and the connector 8 are detachably connected.

[0062] Example 1: The main frame 1 and connecting corner 2 are assembled with screws, and several ribs are fixedly connected to the inner side of the main frame 1. This modular housing structure mainly consists of an external frame, an internal frame, supporting parts, and house panels;

[0063] This modular housing structure is connected to the main frame 1 and connecting corner 2 by screws, to the outer frame 3 and connecting corner 2 by screws, and to the inner frame 6 by screws. The inner frame 6 has a U-shaped structure, with a connector 8 fixedly connected to the inner side of the upper main frame 1. The connector 8 is used to connect the plate 10 at the top of the support column 12, and the reserved groove 9 is used to connect the plate 10 at the bottom of the support column 12. While the whole device is modular, it adopts inner and outer double frames and uses hinges 5 to connect the panels of the house. This housing structure adopts inner and outer double frames and detachable support column 12 structure, which can greatly enhance the structural strength of the housing structure. Moreover, the support column 12 is located at the four corners of the house and does not occupy space.

[0064] Example 2: The outer frame 3 and connecting corner 2 are assembled with screws, and a door is installed on the inner panel 4 of the outer frame 3. Overall assembly composition:

[0065] External load-bearing system

[0066] The main frame 1 has pre-drilled connection holes at its ends, which are assembled with the cast steel connection corner 2 using M16 high-strength bolts to form a spatial cube main structure.

[0067] The outer frame 3, as a secondary structure, forms a 90° diagonal bracing system with the main frame through the lateral connection surface of the connecting corner 2;

[0068] The room panel 4 is embedded into the inner guide groove of the main frame through a hidden buckle, and the top wall panel is equipped with hinges 5 to achieve multi-angle opening and closing from 90 to 180°;

[0069] Internal functional system;

[0070] The U-shaped inner frame 6 is made of cold-formed thin-walled C-shaped steel, and its horizontal section is 300mm away from the outer frame to form an equipment mezzanine.

[0071] Floor 7 is fixed to the horizontal section of the inner frame with self-tapping screws, using staggered OSB boards and reserving a 50mm×50mm access panel;

[0072] The movable inner panel is connected by a three-dimensional hinge, enabling quick removal and replacement of the wall panel.

[0073] Core support system;

[0074] The support column 12 is made of seamless steel pipe, with Q235 disc 10 with a diameter of 200mm welded to both ends;

[0075] The upper plate 10 is connected to the cast steel joint 8 on the inner side of the main frame 1 by 8.8 grade internal hex bolts 11;

[0076] The lower plate 10 is embedded in the pre-reserved groove 9 of the floor 7. The outer end of the groove is open for easy positioning, and the inner end has a circular slot with a diameter of 210mm. The inner frame 6 has a U-shaped structure and is assembled with the outer frame 3 by screws. The connector 8 is welded to the main frame 1, and the plate 10 and the support column 12 are an integral welded structure. The outer end of the pre-reserved groove 9 is open, and the fastener 11 is a hexagon socket head cap bolt.

[0077] The working principle of this utility model is as follows:

[0078] Device setup:

[0079] (1) Hoist the main frame unit and complete the horizontal and vertical expansion connection by connecting angle bolts;

[0080] (2) Install the outer frame to form the outer enclosure structure, and simultaneously embed the room panel and test the hinge opening and closing;

[0081] (3) During the inner frame installation stage, first position the U-shaped component to the inner side of the outer frame, adjust the level through the waist-shaped hole and then tighten it;

[0082] (4) When laying the floor, align it with the reserved groove position. After the overall leveling is completed, install the support column: the lower plate slides into the circular slot along the reserved groove, and the upper plate is rigidly connected to the joint by bolts.

[0083] (5) Finally, install the movable inner panel to complete the pipeline layout and sealing treatment.

[0084] Compared with the prior art, the present invention has the following advantages:

[0085] This rapid-assembly modular public housing basic structure is configured with a main frame, connecting corners 2, outer frames 3, roof panels 4, hinges 5, inner frames 6, floor 7, joints 8, reserved slots 9, discs 10, and fasteners 11. In this modular housing structure, the main frame 1 and connecting corners 2 are connected by screws, the outer frame 3 is connected to the connecting corners 2 by screws, and the outer frame 3 is connected to the inner frame 6 by screws. The inner frame 6 has a U-shaped structure, with joints 8 fixedly connected to the inner side of the upper main frame 1. Joints 8 connect to the discs 10 at the top of the support column 12, and reserved slots 9 connect to the discs 10 at the bottom of the support column 12. While the entire device is modular, the maximum size of each component is small, allowing for transport via standard containers. It employs inner and outer double frames, with hinges 5 movably connecting the house panels. This housing structure, while modularly designed and rapidly assembled, utilizes inner and outer double frames, along with detachable support column 12 structures, which greatly enhances the structural strength of the housing structure. Furthermore, the support columns 12 are located at the four corners of the house interior, saving space.

Claims

1. A rapid-assembly modular public housing basic structure, characterized in that, It includes a main frame (1), connecting corners (2), and an outer frame (3). The end of the main frame (1) is fixedly connected to the connecting corners (2), and the outer frame (3) is fixedly connected between the connecting corners (2). The main frame (1) located above has a roof panel (4) fixedly connected to the inner side of the outer frame (3); The main frame (1), connecting corner (2), and outer frame (3) together form the entire external frame; A hinge (5) is installed at the bottom edge of the main frame (1) located above to movably connect the panel; The inner side of the outer frame (3) is detachably connected to an inner frame (6), which is bent. The floor (7) is fixedly connected to the upper part of the horizontal portion of the inner frame (6); The inner frame (6) has hinges (5) installed on the side of the transverse portion to movably connect the inner panel; A connector (8) is fixedly connected to the inner side of the main frame (1) located above. A reserved groove (9) is provided on the horizontal part of the inner frame (6) and the floor (7). The end of the reserved groove (9) is round. A disc body (10) is detachably connected to the inner side of the end of the reserved groove (9). A fastener (11) is fastened to the top surface of the disc body (10). A support column (12) is fixedly connected to the top of the disc body (10). The disc body (10) is fixedly connected to the top of the support column (12). The disc body (10) is detachably connected to the connector (8).

2. The rapid assembly modular public housing basic structure as described in claim 1, characterized in that: The main frame (1) and the connecting corner (2) are assembled by screws, and several ribs are fixedly connected to the inner side of the main frame (1).

3. The rapid assembly modular public housing basic structure as described in claim 2, characterized in that: The outer frame (3) and the connecting corner (2) are assembled by screws, and a door is installed on the room panel (4) inside the outer frame (3).

4. The rapid assembly modular public housing basic structure as described in claim 3, characterized in that: The inner frame (6) has a U-shaped structure, and the inner frame (6) and the outer frame (3) are assembled by screws.

5. The rapid assembly modular public housing basic structure as described in claim 4, characterized in that: The joint (8) is welded to the main frame (1), and the disc (10) and the support column (12) are integrally welded structures.

6. The rapid assembly modular public housing basic structure as described in claim 5, characterized in that: The outer end of the reserved slot (9) is open, and the fastener (11) is specifically an internal hex bolt.

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