Bottom supporting structure of fabricated building

Abstract

The invention provides a bottom supporting structure of an assembly type building, and relates to the technical field of assembly type bearing structures, the bottom supporting structure comprises a bearing support, a locking bearing seat, a bearing support frame, an assembly support and a bearing pillar; a fixed supporting groove is formed in the top of the bearing support; the locking bearing seat is arranged at the top of the bearing support; the bearing support frame is arranged at the top of the mounting support frame through the bearing top groove; the assembling support is fixedly installed on the inner side of the bearing support frame, an assembling bearing groove is formed in the side face of the assembling support, and a butt joint supporting column is fixedly arranged at the top of the assembling support. The bearing supporting column is arranged on the inner side of the positioning side groove, and a fixing side column is rotationally arranged at one end of the bearing supporting column. The combined bearing connecting plate is limited and fixed by supporting the fixed side columns through the bearing supporting columns, and meanwhile, the fixed side columns are used for limiting and supporting a subsequently assembled wall body structure; the problems that a welding or bolt connection mode is mostly adopted, the construction efficiency is low, the joint shear strength is insufficient, and looseness is prone to occurring under long-term loads are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of assembled bearing structures, and in particular to a bottom supporting structure of an assembled building. Background Art

[0002] Prefabricated buildings are a type of building that transfers a large amount of on-site work in traditional buildings to factories and assembles them on-site using prefabricated components. Prefabricated buildings refer to a type of building in which the main components of a building (such as beams, columns, wall panels, floor slabs, etc.) are prefabricated in the factory and then transported to the construction site for assembly. According to the structural form, prefabricated buildings can be divided into prefabricated concrete structures, steel structures, wooden structures, etc. Although prefabricated buildings have many advantages, the dimensional accuracy of prefabricated components directly affects the accuracy of on-site assembly. Mold deformation, loose vibration or improper demoulding process during the production process may lead to component deviation. The node connections of prefabricated buildings (such as welding or bolting) must have sufficient strength and stability, especially under extreme conditions such as earthquakes. The transportation and lifting of large prefabricated components require special equipment and technical support, which increases the difficulty of construction.

[0003] Based on the above, the bottom support structures of most prefabricated buildings currently use welding or bolt connections, which have problems such as low construction efficiency, insufficient shear strength of nodes, and easy loosening under long-term loads. For example, in modular buildings, the node connections of steel modules often lead to a decrease in structural integrity due to welding deformation or uneven bolt pre-tightening force, especially under extreme loads such as earthquakes, which poses significant safety risks. Summary of the Invention

[0004] In view of this, the present invention provides a bottom support structure for an assembled building, which has a load-bearing support, a locking load-bearing support, a load-bearing support frame, an assembly support and a load-bearing pillar, thereby solving the problem that the bottom support structures of most assembled buildings adopt welding or bolt connection methods, which have low construction efficiency, insufficient shear strength of nodes, and easy loosening under long-term loads. For example, in modular buildings, the node connections of steel modules often lead to a decrease in structural integrity due to welding deformation or uneven bolt pre-tightening force, especially under extreme loads such as earthquakes, which poses a significant safety hazard.

[0005] The present invention provides a bottom support structure for an assembled building, the structural design of which comprises the following main components: a bearing support, a locking bearing support, a bearing support frame, an assembly support and a bearing support column; The top of the bearing support is provided with a fixed support groove; the locking carrier is arranged on the top of the bearing support, and the top of the locking carrier is provided with an installation support frame, the top of the installation support frame is provided with a bearing top groove, the inner side of the bearing top groove is provided with a positioning bearing groove, and the inner side of the positioning bearing groove is provided with a locking pillar; the bearing support frame is arranged on the top of the installation support frame through the bearing top groove, the side of the bearing support frame is provided with a positioning side groove, the side of the bearing support frame is provided with an assembly side groove, and the top of the assembly side groove is provided with a locking support groove; the assembly support is fixedly installed on the inner side of the bearing support frame, the side of the assembly support is provided with an assembly bearing groove, the top of the assembly support is fixedly provided with a docking pillar, the top of the docking pillar is provided with a storage bearing groove, the inner side of the storage bearing groove is provided with a locking bracket, the side of the docking pillar is provided with a bearing connecting plate, and the side of the bearing connecting plate is provided with a locking side groove; the bearing pillar is arranged inside the positioning side groove, and a fixed side pillar is rotatably provided at one end of the bearing pillar.

[0006] Furthermore, the side of the bearing support is also provided with: a fixed support block and a positioning support groove; the fixed support block is fixedly arranged on the inner side of the fixed support groove, and the positioning support groove is opened on the inner side of the bearing support; the fixed support block can be used to provide positioning support for inserting the positioning bracket, and the positioning support groove can be used to provide positioning support for assembling the bearing support frame.

[0007] Furthermore, the side of the locking carrier is also provided with: a locking slot and a positioning bracket; the locking slot is opened at the top of the locking carrier, and the positioning bracket is fixedly set at the bottom of the locking carrier; the locking slot can be used to position and support the locking pillar, so that the locking pillar can be assembled on the supporting frame to perform a limit locking.

[0008] Furthermore, the side of the bearing top groove is also provided with: a positioning side block and a locking side column; the positioning side block is fixedly provided on the side of the bearing top groove, and the locking side column is fixedly provided on the side of the positioning side block; the positioning side block cooperates with the locking side column to perform limit locking on the assembly of the bearing connecting plate.

[0009] Furthermore, the bottom of the bearing frame is also provided with: a stabilizing pillar and a limiting support groove; the stabilizing pillar is fixedly provided at the bottom of the bearing frame, and the limiting support groove is opened through the top of the stabilizing pillar; the stabilizing pillar can provide auxiliary support for the bearing frame.

[0010] Furthermore, the inner side of the assembly slot is also provided with: a connecting opening and a guide support plate; the connecting opening is opened on the inner side of the assembly slot, and the guide support plate is fixedly provided on the inner side of the assembly slot; the supporting pillar can be limited by the connecting opening and the guide support plate.

[0011] Furthermore, the side of the supporting pillar is also provided with: a locking side hole and a limiting branch hole; the locking side hole is opened on the side of the supporting pillar, and the limiting branch hole is opened on the side of the supporting pillar; the left side of the supporting pillar can be fixed by cooperating with the limiting branch hole.

[0012] Furthermore, the side surface of the fixed side column is also provided with: a locking connection hole, a locking bolt, a limiting side column and a locking support block; the locking connection hole is opened on the side surface of the fixed side column, the locking bolt is arranged on the inner side of the locking connection hole, the limiting side column is fixedly arranged at one end of the fixed side column, and the locking support block is arranged on the side surface of the limiting side column; the limiting support for assembling the bearing plate can be achieved by cooperating with the locking support block.

[0013] The bottom support structure of the prefabricated building provided by the present invention has the following beneficial effects: The bottom support structure of a prefabricated building of the present invention comprises multiple components such as a bearing support, a locking bearing support, a bearing support frame, an assembly support, and a bearing support pillar, achieving the following innovative effects: Layered positioning and stable support: The load-bearing supports and fixed support blocks form the bottom support system. The load-bearing supports are precisely positioned and locked to ensure they are firmly mounted on the ground. The locking supports cooperate with the mounting frame to form the middle-layer positioning frame. The load-bearing frame is firmly installed on top of the four sets of mounting frames through the precise fit of locking slots and locking pillars, providing a solid foundation for the upper structure. Modular assembly design: The assembly supports can be quickly assembled by docking pillars and bearing plates. Multiple bearing plates can be spliced ​​together to form a complete building wall support structure, significantly improving assembly efficiency. At the same time, the bearing frame and assembly supports form a sliding bearing system, which supports flexible adjustment of the bearing pillars to adapt to different construction scenarios. Dynamic adjustment and all-round positioning: The load-bearing pillars can slide along the load-bearing frame and adjust the angle of the fixed side pillars by rotation. The storage slots and locking brackets form a limiting constraint to ensure the precise positioning of the load-bearing pillars. The fixed side pillars not only strengthen the lateral fixation of the load-bearing plate, but also reserve support interfaces for subsequent wall structures, ensuring the ductility and stability of the overall structure. Redundant reinforcement mechanism: Stable pillars serve as auxiliary support units to provide secondary reinforcement for the overall structure, effectively dispersing the load under complex load conditions, avoiding single-point stress concentration, and significantly improving the support system's anti-overturning capacity and structural safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached figure: Figure 1 It shows a schematic structural diagram of the front view of the assembly arrangement of the entire components of the support structure according to an embodiment of the present invention; Figure 2It shows a bottom view of the structure of the assembly arrangement of the whole components of the support structure according to an embodiment of the present invention; Figure 3 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire component of the bearing support according to an embodiment of the present invention; Figure 4 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire components of the locking carrier according to an embodiment of the present invention; Figure 5 It shows a structural diagram of the assembly and disassembly arrangement of the whole components of the supporting frame according to an embodiment of the present invention; Figure 6 It shows a schematic structural diagram of the assembly and disassembly arrangement of the entire components of the assembly support according to an embodiment of the present invention; Figure 7 A structural diagram of the assembly and disassembly arrangement of the integral components of the load-bearing pillar according to an embodiment of the present invention is shown.

[0017] Reference Signs List 1. Bearing support; 101, fixed support groove; 102, fixed support block; 103, positioning support groove; 2. Lock the carrier; 201, locking slot; 202, positioning bracket; 203, mounting support frame; 204, bearing top slot; 205, positioning loading slot; 206, locking pillar; 207, positioning side block; 208, locking side column; 3. Bearing frame; 301, positioning side groove; 302, assembly side groove; 303, locking support groove; 304, stabilizing support; 305, limiting support groove; 4. Assemble the support; 401, assembly loading slot; 402, connection opening; 403, guide support plate; 404, docking support; 405, storage loading slot; 406, locking bracket; 407, load-bearing connecting plate; 408, locking side slot; 5. Load-bearing pillars; 501, locking side hole; 502, limiting support hole; 503, fixing side column; 504, locking connection hole; 505, locking bolt; 506, limiting side column; 507, locking support block. DETAILED DESCRIPTION

[0018] Example: Please refer to Figures 1 to 7 : The present invention proposes a bottom support structure for an assembled building, comprising: a bearing support 1, a locking bearing support 2, a bearing support frame 3, an assembly support 4 and a bearing support column 5; The top of the bearing support 1 is provided with a fixed support groove 101; the locking bearing support 2 is arranged on the top of the bearing support 1, and the top of the locking bearing support 2 is provided with a mounting frame 203, and the top of the mounting frame 203 is provided with a bearing top groove 204, and the inner side of the bearing top groove 204 is provided with a positioning bearing groove 205, and the inner side of the positioning bearing groove 205 is provided with a locking pillar 206; the bearing frame 3 is provided on the top of the mounting frame 203 through the bearing top groove 204, and the side of the bearing frame 3 is provided with a positioning side groove 301, and the side of the bearing frame 3 is provided with an assembly side groove 302, and the top of the assembly side groove 302 is provided with a locking pillar 206. A locking support groove 303 is provided; the assembly support 4 is fixedly installed on the inner side of the bearing support frame 3, and an assembly loading groove 401 is provided on the side of the assembly support 4. A docking pillar 404 is fixedly provided on the top of the assembly support 4, and a storage loading groove 405 is provided on the top of the docking pillar 404. A locking bracket 406 is provided on the inner side of the storage loading groove 405, and a bearing connecting plate 407 is provided on the side of the docking pillar 404. A locking side groove 408 is provided on the side of the bearing connecting plate 407; the bearing pillar 5 is provided on the inner side of the positioning side groove 301, and a fixed side column 503 is rotatably provided at one end of the bearing pillar 5.

[0019] Example 1: Figures 3 to 7 As shown, the inner side of the assembly slot 401 is further provided with: a connecting opening 402 and a guide support plate 403; the connecting opening 402 is opened on the inner side of the assembly slot 401, and the guide support plate 403 is fixedly set on the inner side of the assembly slot 401; the side of the supporting pillar 5 is further provided with: a locking side hole 501 and a limiting support hole 502; the locking side hole 501 is opened on the side of the supporting pillar 5, and the limiting support hole 502 is opened on the side of the supporting pillar 5; the side of the fixed side pillar 503 is also provided There are: a locking connection hole 504, a locking bolt 505, a limiting side column 506 and a locking support block 507; the locking connection hole 504 is opened on the side of the fixed side column 503, the locking bolt 505 is arranged on the inner side of the locking connection hole 504, the limiting side column 506 is fixedly set at one end of the fixed side column 503, and the locking support block 507 is arranged on the side of the limiting side column 506; the supporting pillar 5 can be assembled and locked by combining the locking side hole 501 with the limiting support hole 502.

[0020] Example 2: Based on Example 1, Figures 2 to 7As shown, the side of the bearing support 1 is also provided with: a fixed support block 102 and a positioning support groove 103; the fixed support block 102 is fixedly arranged on the inner side of the fixed support groove 101, and the positioning support groove 103 is opened on the inner side of the bearing support 1; the side of the locking carrier 2 is also provided with: a locking slot 201 and a positioning bracket 202; the locking slot 201 is opened on the top of the locking carrier 2, and the positioning bracket 202 is fixedly arranged on the bottom of the locking carrier 2; the side of the bearing top groove 204 is also provided with: a positioning side block 207 and Locking side column 208; the positioning side block 207 is fixedly arranged on the side of the bearing top groove 204, and the locking side column 208 is fixedly arranged on the side of the positioning side block 207; the bottom of the bearing support frame 3 is also provided with: a stabilizing pillar 304 and a limiting support groove 305; the stabilizing pillar 304 is fixedly arranged at the bottom of the bearing support frame 3, and the limiting support groove 305 is opened through the top of the stabilizing pillar 304; the locking slot 201 is combined with the positioning bracket 202 to assemble the limiting left side of the locking carrier 2.

[0021] The specific usage and function of this embodiment: In the present invention, when in use, the load-bearing support 1 cooperates with the fixed support block 102 to fix and support the locking support 2, so that the locking support 2 is inserted and set above a suitable ground through the positioning bracket 202, and the locking support 2 cooperates with the installation support frame 203 to position and support the load-bearing support frame 3, and the locking slot 201 cooperates with the locking pillar 206 to assemble the load-bearing support frame 3 to limit the assembly, so that the load-bearing support frame 3 provides fixed limit support for the assembly support 4, so that the assembly support 4 is fixed to the support 4 through the docking pillar 404. The load-bearing connecting plate 407 is assembled and assembled, and at the same time, the assembly support 4 cooperates with the load-bearing support frame 3 to slide the load-bearing pillar 5 as a whole, and the fixed side column 503 is positioned and supported by the load-bearing pillar 5. The storage slot 405 cooperates with the locking bracket 406 to provide limited support for the assembly of the load-bearing pillar 5, so that the load-bearing pillar 5 supports the fixed side column 503 to limit and fix the combined load-bearing connecting plate 407. At the same time, the fixed side column 503 provides limited support for the subsequently assembled wall structure, and the stabilizing pillar 304 provides auxiliary stabilizing support for the supporting structure as a whole.

Claims

1. A bottom support structure of an assembled building, the structure comprising the following main components: a bearing support (1), a locking bearing support (2), a bearing support frame (3), an assembly support (4) and a bearing support column (5); The top of the bearing support (1) is provided with a fixed support groove (101); the locking support (2) is arranged on the top of the bearing support (1); the top of the locking support (2) is provided with a mounting frame (203); the top of the mounting frame (203) is provided with a bearing top groove (204); the inner side of the bearing top groove (204) is provided with a positioning groove (205); the inner side of the positioning groove (205) is provided with a locking pillar (206); the characteristic is that, The bearing support frame (3) is arranged on the top of the mounting support frame (203) through the bearing top groove (204), the side of the bearing support frame (3) is provided with a positioning side groove (301), the side of the bearing support frame (3) is provided with an assembly side groove (302), and the top of the assembly side groove (302) is provided with a locking support groove (303); the assembly support (4) is fixedly installed on the inner side of the bearing support frame (3), the side of the assembly support (4) is provided with an assembly groove (401), and the top of the assembly support (4) is provided with a locking support groove (303). A docking support (404) is fixedly provided, a receiving slot (405) is provided on the top of the docking support (404), a locking bracket (406) is provided inside the receiving slot (405), a bearing plate (407) is provided on the side of the docking support (404), and a locking side slot (408) is provided on the side of the bearing plate (407); the bearing support (5) is provided inside the positioning side slot (301), and a fixed side column (503) is rotatably provided at one end of the bearing support (5).

2. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The side surface of the bearing support (1) is further provided with: a fixed support block (102) and a positioning support groove (103); the fixed support block (102) is fixedly arranged inside the fixed support groove (101), and the positioning support groove (103) is opened inside the bearing support (1).

3. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The side of the locking carrier (2) is further provided with: a locking slot (201) and a positioning bracket (202); the locking slot (201) is provided at the top of the locking carrier (2), and the positioning bracket (202) is fixedly provided at the bottom of the locking carrier (2).

4. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The side of the bearing top groove (204) is further provided with: a positioning side block (207) and a locking side column (208); the positioning side block (207) is fixedly provided on the side of the bearing top groove (204), and the locking side column (208) is fixedly provided on the side of the positioning side block (207).

5. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The bottom of the bearing support frame (3) is further provided with: a stabilizing support column (304) and a position-limiting support groove (305); the stabilizing support column (304) is fixedly provided at the bottom of the bearing support frame (3), and the position-limiting support groove (305) is provided through the top of the stabilizing support column (304).

6. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The inner side of the assembly slot (401) is further provided with: a connecting opening (402) and a guide support plate (403); the connecting opening (402) is opened on the inner side of the assembly slot (401), and the guide support plate (403) is fixedly provided on the inner side of the assembly slot (401).

7. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The side surface of the bearing pillar (5) is further provided with: a locking side hole (501) and a position-limiting branch hole (502); the locking side hole (501) is opened on the side surface of the bearing pillar (5), and the position-limiting branch hole (502) is opened on the side surface of the bearing pillar (5).

8. The bottom support structure of a prefabricated building according to claim 1, characterized in that: The side of the fixed side column (503) is further provided with: a locking hole (504), a locking bolt (505), a limiting side column (506) and a locking support block (507); the locking hole (504) is opened on the side of the fixed side column (503), the locking bolt (505) is arranged inside the locking hole (504), the limiting side column (506) is fixedly arranged at one end of the fixed side column (503), and the locking support block (507) is arranged on the side of the limiting side column (506).

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