Integral folding building structure capable of being quickly unfolded

Abstract

The invention discloses an integral type folding building structure capable of being rapidly unfolded, and belongs to the technical field of assembly type folding buildings. The structure is composed of a plurality of panels and is of a hexahedron sealing frame structure after being integrally unfolded, and a rotatable line contact turnover mechanism is arranged between every two adjacent panels. The plurality of panels can be rotated and compressed into a tightly connected compression body through the turnover mechanism, and the volume of the compression body is smaller than 1 / 3 of that of the unfolding body. Through the integral unfolding and folding design, rapid unfolding and folding of a building structure are achieved, and the construction efficiency is greatly improved; the folding and unfolding stability of the structure and the appearance integrity are both considered through the internal hidden hinge design; through the design of the integral embedded pipe type bottom plate, hidden integrated layout of water and electricity pipelines is achieved, the problems that existing folding building pipelines are exposed and prone to damage, and later maintenance is inconvenient are solved, and the building can be widely applied to rapid building construction of multiple scenes such as house construction, emergency rescue, temporary office and field operation.

Description

Technical Field

[0001] This invention relates to a rapidly deployable integral folding building structure. Background Technology

[0002] With the rapid development of prefabricated building technology, foldable buildings, with their transportability and rapid assembly capabilities, are widely used in various scenarios such as emergency rescue and resettlement, field engineering operations, and temporary commercial offices.

[0003] Existing folding buildings are mostly modular, requiring multiple independent modules to be hoisted, spliced, and fixed individually during on-site assembly. This results in complex structures, cumbersome unfolding operations, and low construction efficiency, failing to meet the rapid assembly needs of emergency scenarios. Furthermore, the hinge structures of existing folding buildings are mostly exposed, which not only compromises the integrity of the building's appearance but also makes them susceptible to environmental erosion. After long-term use, they are prone to jamming and deformation, leading to insufficient stability during folding and unfolding.

[0004] In addition, after existing folding buildings are unfolded, there are obvious gaps and unevenness on the interior walls, resulting in poor aesthetics and user experience. The water and electricity pipelines in the buildings are mostly laid later, which has the defects of exposed pipelines, easy damage, and inconvenient maintenance. If wall grooves are used for wiring, it will also damage the overall stability of the building structure, further limiting the promotion and application of folding buildings. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the present invention aims to provide a rapidly deployable integral folding building structure, thereby enabling the rapid deployment and assembly of the building structure, while solving the problems of poor stability, insufficient appearance integrity, inconvenient pipeline layout, and aesthetically unappealing seams on the interior walls of existing folding building structures.

[0006] A rapidly deployable integral folding building structure includes several panels, which unfold into a hexagonal sealed frame structure. At least one rotatable line-contact flipping mechanism is provided between adjacent panels. After several panels are rotated and folded through the line-contact flipping mechanism, they can be compressed into a tightly connected compressed body structure. The volume of the compressed body is less than 1 / 3 of the volume of the unfolded hexagonal sealed frame structure.

[0007] Furthermore, the panel includes a top plate, side support plates, a front plate, side panels, and a bottom plate. The outermost edge of the bottom plate is hinged to the bottom edge of the side support plates. When unfolded, the side support plates, with their hinge point with the bottom plate as the rotation center, flip outwards to a preset position and are then fixedly connected to the side of the top plate. In this structure, the bottom plate and front plate serve as fixed hinge references, enabling the side support plates and top plate to rotate synchronously and in tandem. This ensures smooth and seamless unfolding, quickly forming a vertical support system for the building, preventing panel misalignment and displacement during unfolding, and ensuring structural forming accuracy.

[0008] Furthermore, the front panel is located in the middle of the structure, and its position remains fixed during folding and unfolding. The side panels are hinged to both sides of the front panel. When unfolded, the side panels are rotated outward to a preset position with their hinge point with the front panel as the rotation center, and then fixedly connected to the side of the side support plate.

[0009] The front panel serves as a fixed reference throughout the entire process, ensuring precise structural positioning and preventing deviation during folding and unfolding. The side panels can be flipped outward to quickly close the lateral space of the building, forming a complete enclosure structure and improving the overall airtightness and structural integrity of the building.

[0010] Furthermore, the base plate includes a main base plate located in the middle and side base plates disposed on both sides of the main base plate; the end of the main base plate is fixedly connected to the bottom of the front plate, the width of the main base plate is greater than the width of the front plate, and the width of the main base plate is at least equal to the sum of the width of the front plate and n times the thickness of the base plate, where n is the number of side base plates.

[0011] This size design provides ample folding space for the side panels, ensuring they can be completely folded without structural interference, maximizing the reduction of folded volume and improving the convenience of storage, transportation, and refrigeration. Furthermore, the length difference between the panels when unfolded further enhances the rigidity of the connections between them, preventing deformation during use.

[0012] Furthermore, the line-contact flipping mechanism is an integrated concealed hinge; the integrated concealed hinge includes a left rotating block and a right rotating block, which are rotatably connected by several arc-shaped blocks. This concealed layout avoids exposing the hinge components, protecting the hinge from external environmental corrosion, extending its service life, and preserving the integrity of the building's appearance; the rotating connection of the arc-shaped blocks enables smooth line-contact flipping, balancing aesthetics with the fluidity of folding and unfolding.

[0013] Furthermore, between the left rotating block and the right rotating block, there are sequentially stacked first arc-shaped blocks, second arc-shaped blocks, third arc-shaped blocks and fourth arc-shaped blocks, which can be alternately flipped and stacked.

[0014] Each of the arc-shaped blocks includes a straight segment and a curved segment. The end of the straight segment is provided with a first through hole, the transition position between the straight segment and the curved segment is provided with a second through hole, and the end of the curved segment is provided with a third through hole.

[0015] The second through holes between adjacent arc blocks are all rotatably connected by a central rotating shaft. The first through holes between two non-adjacent arc blocks are rotatably connected to the left rotating block and the right rotating block respectively by a left rotating shaft or a right rotating shaft. The curved segments of the four arc blocks are all arranged facing the inside of the structure.

[0016] The left and right rotating blocks are provided with reinforcing holes corresponding to the position of the third through hole. After the internal concealed hinge is fully unfolded, glue is injected into the reinforcing holes or a fixing pin is inserted to limit the rotation of the internal concealed hinge.

[0017] The alternating stacking of multiple arc-shaped blocks allows for smooth rotation at a large angle of 0-180°, perfectly adapting to both folded storage and fully unfolded states; the optimized hinge layout ensures a smoother and more stable rotation; after unfolding, gluing or inserting fixing pins can lock the hinge rotation, preventing structural loosening and retraction, significantly improving the stability and safety of the building during its use.

[0018] Furthermore, when fully unfolded, an internal concealed seam is formed between adjacent panels. The internal concealed seam is a narrow cavity formed between the mating square tubes of adjacent panels, and a sealant layer is provided in the narrow cavity. An injection hole is provided on the panel corresponding to the position of the internal concealed seam.

[0019] The concealed seams eliminate external splicing gaps, making the wall surface smoother and more aesthetically pleasing; the glue is injected into the cavity through the glue injection hole to form a sealing layer, which can achieve waterproofing, sound insulation and dustproofing, while bonding and reinforcing adjacent panels, further improving the overall structural strength and airtightness.

[0020] Furthermore, the frame surfaces of the top plate and side support plate are provided with several through holes, and the panel connected to the top plate and side support plate is provided with threaded holes or pin holes that match the positions of the through holes; after the structure is fully unfolded, bolts are inserted into the through holes and the corresponding threaded holes or pin holes to enhance the stability of the frame structure after unfolding.

[0021] The bolted rigid connection binds the individual panels together into an integrated hexagonal frame, effectively distributing the structural stress, preventing the building from swaying and deforming after unfolding, and significantly improving the overall rigidity, load-bearing capacity, and wind and pressure resistance of the frame.

[0022] Furthermore, the panel includes an inner frame and an outer panel and an inner panel fixed to both sides of the inner frame; the inner frame is a frame structure composed of multiple square tubes, with a vertical beam in the middle of the inner frame, a fixing groove on the square tube at the bottom of the inner frame, and pre-embedded pipes integrated inside the inner frame. When the pre-embedded pipes are for power and low voltage wiring, the ends of the pre-embedded pipes are equipped with sockets.

[0023] The square tube is provided with multiple side slots, and the adjacent surfaces of the side slots are provided with through slots for installing the concealed hinge integration; an internal fixing component is inserted into the side slot, and the concealed hinge integration is installed in the through slot and is fixedly connected to the square tube through the threaded hole on the surface of the internal fixing component.

[0024] The square tube inner frame balances structural strength and lightweight design, while the vertical beams further enhance the panel's resistance to deformation. Pre-embedded pipes and sockets enable factory prefabrication of the electrical system, eliminating the need for on-site wiring. Side grooves, through grooves, and internal fasteners work together to achieve concealed and rapid installation of hinges without damaging the panel structure, thus improving assembly efficiency.

[0025] Furthermore, the base plate integrates pre-embedded water pipes and pre-embedded electrical conduits (both high-voltage and low-voltage). The base plate includes a floor on its upper surface, the bottom of which is fixedly connected to the frame. Several fixed trusses are located in the middle of the frame. The pre-embedded water pipes and electrical conduits are fixed and positioned by these trusses and arranged according to a pre-defined routing. The ends of the frame are equipped with clean water inlets, wastewater outlets, and electrical interfaces. A cavity structure is formed between the frame, the floor, and the bottom load-bearing plate of the base plate. This cavity structure is filled with foamed insulation material. The fixed trusses regulate the arrangement of water and electrical pipelines, preventing pipeline displacement and damage. The integrated interfaces at the ends allow for quick connection to external water and electricity systems, enabling immediate use of the building. The foamed material within the cavity enhances insulation, heat insulation, and sound insulation performance, while also strengthening the base plate structure and load-bearing capacity, extending the building's service life.

[0026] Beneficial effects:

[0027] This invention adopts an integrated unfolding and folding design, which is different from the existing split folding buildings. All panels are formed into an integrated structure through a flipping mechanism. After folding, it can be compressed into a compact structure with a volume of less than 1 / 3 of the unfolded size, which is convenient for transportation and storage.

[0028] When unfolded, the entire assembly can be completed simply by flipping it over, which can be operated by a single person, greatly improving construction efficiency and meeting the needs of rapid assembly in emergency scenarios; at the same time, the design ensures that the unfolded interior wall surface has no obvious splicing gaps or uneven structures, significantly improving flatness and aesthetics.

[0029] Meanwhile, the internal concealed hinge design completely hides the flipping mechanism inside the frame of the building panel, which not only preserves the integrity of the building's appearance but also prevents the hinge structure from being corroded by the external environment, thus extending its service life. At the same time, the hinge structure with alternating overlapping multi-arc blocks optimizes the force path of the hinge, achieving smoothness and stability in the folding and unfolding process. After unfolding, the hinge can be locked by injecting glue or fixing pins, further improving the overall stability of the structure.

[0030] In terms of internal functionality and aesthetic design, an integrated embedded pipe base plate design is adopted, which integrates and pre-embeds power lines, low-voltage lines, water inlet pipes, and water outlet pipes inside the base plate at the factory stage. The positioning and layout are completed by fixed trusses, and only external interfaces need to be connected on site for use. This completely solves the problems of exposed, easily damaged, and inconvenient maintenance of existing folding buildings. At the same time, it avoids the damage to structural stability caused by on-site slotting and wiring, realizes the concealed layout of pipelines, and improves the safety, durability and overall neatness of the building. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the compressed state of a rapidly deployable integral folding building structure;

[0032] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0033] Figure 3 yes Figure 1 A magnified view of part B in the middle section;

[0034] Figure 4 This is a schematic diagram of the unfolded state of an integral folding building structure that can be quickly deployed;

[0035] Figure 5 This is a schematic diagram of the internal frame of a rapidly deployable, integrated folding building structure.

[0036] Figure 6 This is a schematic diagram of the internal structure of a single front panel;

[0037] Figure 7 This is a schematic diagram of a single internally concealed hinge integrated structure;

[0038] Figure 8 It is an exploded view of a single concealed hinge integration;

[0039] Figure 9 This is a diagram showing the connection relationships at the bottom when the device is unfolded.

[0040] Figure 10 yes Figure 9 A magnified view of part C in the middle;

[0041] Figure 11 This is an exploded view of the internal structure of a single side panel;

[0042] Figure 12 This is an exploded view of a portion of the base frame structure;

[0043] In the diagram: 1. First side top plate, 2. Side support plate, 3. Second side top plate, 4. Front plate, 5. Main bottom plate, 51. Floor, 52. Frame, 53. Fixed truss, 54. Power and weak current interface, 55. Inner cavity, 6. Side panel, 7. Side bottom plate, 8. Integrated concealed hinge, 81. Right rotating block, 82. Left rotating block, 83. Mounting hole, 84. First arc-shaped block, 85. Second arc-shaped block, 86. Third... 87. Arc-shaped block, 88. Fourth arc-shaped block, 89. Left pivot, 80. Right pivot, 810. Middle pivot, 811. Reinforcing hole, 9. Injection hole, 10. Internal concealed joint, 11. Side groove, 12. Window frame, 13. Reinforcing rib, 14. Wastewater outlet, 15. Clean water inlet, 16. Internal fastener, 17. Door frame, 18. Outer panel, 19. Socket, 20. Inner frame, 21. Inner panel, 22. Fixing groove. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0045] It should be noted that in the description of this invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, 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 this invention.

[0046] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections 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 invention according to the specific circumstances.

[0047] Example 1:

[0048] This embodiment discloses a rapidly deployable integral folding building structure, the specific structure of which is as follows: Figure 1-12As shown, the overall structure consists of several panels. When unfolded, it forms a hexagonal sealed frame structure, which is a sealable building space. There is at least one rotatable line contact flipping mechanism between adjacent panels. After several panels are rotated and folded through the line contact flipping mechanism, they can be compressed into a tightly connected compressed body structure. In this embodiment, the volume of the compressed body is 1 / 4 of the unfolded body, which can be adapted to standard container transportation and greatly reduce transportation costs.

[0049] Specifically, the panel includes a top plate, side support plates 2, front plate 4, side panels 6, and a bottom plate. The top plate is divided into a first side top plate 1 and a second side top plate 3, which correspond to the left and right sides of the structure, respectively. The bottom plate includes a main bottom plate 5 located in the middle and side bottom plates 7 located on both sides of the main bottom plate 5. The front end of the main bottom plate 5 is fixedly connected to the bottom of the front plate 4. The width of the main bottom plate 5 is greater than the width of the front plate 4, and the width of the main bottom plate 5 is at least equal to the sum of the width of the front plate 4 and twice the thickness of the bottom plate, to ensure that the side bottom plates 7 can be completely overlapped on top of the main bottom plate 5 after folding without structural interference.

[0050] Among them, the outermost edge of the side bottom plate 7 is hinged to the bottom edge of the side support plate 2. When unfolded, the side support plate 2 rotates outward 90° to a vertical state with the hinge point between it and the side bottom plate 7 as the rotation center. After being rotated into place, it is fixedly connected to the side of the first side top plate 1 / second side top plate 3 of the corresponding side by bolts.

[0051] The front panel 4 is located in the middle of the structure. The position of the front panel 4 remains fixed during folding and unfolding, serving as the positioning reference for the entire structure. Side panels 6 are hinged to both the left and right sides of the front panel 4. When unfolded, the side panels 6 rotate outward 90° to a vertical position with the hinge point between them and the front panel 4 as the rotation center. After rotating into place, they are fixedly connected to the side of the side support plate 2 on the same side by bolts.

[0052] In order to achieve smooth flipping between panels while ensuring the integrity of the structural appearance, in this embodiment, the line contact flipping mechanism adopts an internally concealed hinge integration 8, which is completely installed inside the frame of the panel and has no exposed structure.

[0053] The concealed hinge assembly 8 includes a left rotating block 82 and a right rotating block 81. Both the left rotating block 82 and the right rotating block 81 are provided with mounting holes 83 for fixing to the panel frame. The square tube of the inner frame 20 is provided with multiple side slots 11. The adjacent surfaces of the area where the side slots 11 are located are provided with through slots for installing the concealed hinge assembly 8. An inner fixing member 16 is inserted into the side slot 11. The concealed hinge assembly 8 is installed in the through slot. The mounting holes 83 are fixedly connected to the square tube through the threaded holes on the surface of the inner fixing member 16, so as to realize the quick installation and fixing of the hinge, while ensuring that the installation structure is completely hidden inside the frame.

[0054] The left rotating block 82 and the right rotating block 81 are rotatably connected by four arc-shaped blocks. In this embodiment, a first arc-shaped block 84, a second arc-shaped block 85, a third arc-shaped block 86, and a fourth arc-shaped block 87 are stacked sequentially between the left rotating block 82 and the right rotating block 81. The first arc-shaped block 84, the second arc-shaped block 85, the third arc-shaped block 86, and the fourth arc-shaped block 87 can be alternately flipped and stacked to achieve a 0-180 degree flip angle adjustment, adapting to the full stroke requirements of folding and unfolding.

[0055] Each arc-shaped block includes a straight segment and a curved segment. The end of the straight segment is provided with a first through hole, the transition position between the straight segment and the curved segment is provided with a second through hole, and the end of the curved segment is provided with a third through hole. The second through holes between adjacent arc-shaped blocks are rotatably connected by the intermediate rotating shaft 810. The first through holes between two non-adjacent arc-shaped blocks are rotatably connected to the left rotating block 82 and the right rotating block 81 respectively by the left rotating shaft 88 or the right rotating shaft 89. The curved segments of the four arc-shaped blocks are all arranged facing the inner side of the structure to avoid interference with the panel frame during the flipping process.

[0056] The left rotating block 82 and the right rotating block 81 are provided with reinforcing holes 811 corresponding to the position of the third through hole. After the internal hidden hinge integration 8 is fully unfolded, the reinforcing holes 811 are filled with glue or fitted with fixing pins, which can completely restrict the rotation of the internal hidden hinge integration 8, prevent structural shrinkage during use, and improve the overall stability of the building structure.

[0057] In this embodiment, the specific structure of the panel is as follows: Figure 6 or Figure 11 As shown, it includes an inner frame 20, and an outer plate 18 and an inner plate 21 that are fixed to both sides of the inner frame 20 by bolts. The inner frame 20 is a rectangular frame structure composed of multiple square tubes. A vertical beam is provided in the middle of the inner frame 20 to enhance the strength of the frame. A fixing groove 22 is provided on the square tube at the bottom of the inner frame 20 for structural fixation during on-site installation. The inner frame 20 is internally integrated with embedded pipes. When the embedded pipes are for power and low voltage wiring, the ends of the embedded pipes are equipped with sockets 19, realizing the factory prefabrication of the electrical system and eliminating the need for on-site wiring.

[0058] In this embodiment, the specific structure of the base plate is as follows: Figure 12As shown, the main base plate 5 and the side base plate 7 adopt the same internal structure. Embedded water pipes and embedded electrical conduits are integrated within the base plate. The base plate includes a floor 51 on the upper surface, the bottom of which is fixedly connected to the frame 52. Several fixed trusses 53 are located in the middle of the frame 52. The embedded water pipes and electrical conduits are fixed and positioned by the fixed trusses 53 and arranged according to a pre-set route. The front end of the frame 52 has a clean water inlet 15, a wastewater outlet 14, and electrical interfaces 54. During on-site use, only external water and electricity lines need to be connected; no on-site installation is required. A cavity structure, i.e., an inner cavity 55, is formed between the frame 52, the floor 51, and the bottom load-bearing plate of the base plate. The inner cavity 55 is filled with foamed insulation material, balancing the building's insulation, sound insulation, and structural strength.

[0059] After the structure is fully unfolded, an internal concealed joint 10 is formed between adjacent panels. The internal concealed joint 10 is a narrow cavity formed between the square tubes of the adjacent panels. An injection hole 9 is provided on the panel corresponding to the position of the internal concealed joint 10. Sealant is injected into the narrow cavity through the injection hole 9 to form a sealant layer, which realizes waterproof and soundproof sealing at the joint, and at the same time completes the further bonding and reinforcement of the adjacent panels.

[0060] To further enhance the stability of the structure after unfolding, the frame surfaces of the first side top plate 1, the second side top plate 3, and the side support plate 2 are all provided with several through holes. The panels (side panels 6 and front panels 4) connected to the top plate and the side support plate 2 are provided with threaded holes or pin holes that match the positions of the through holes. After the structure is fully unfolded, bolts are inserted into the through holes and the corresponding threaded holes or pin holes to achieve rigid fixation between the panels and form a stable hexahedral sealed frame structure.

[0061] In addition, the front panel 4 and the side panel 6 are pre-installed with window frames 12 and door frames 17. The window frames 12 and door frames 17 adopt universal standard sizes and can be directly adapted to install standardized door and window components without the need for secondary processing on site. This avoids the damage to structural stability caused by on-site grooving and significantly shortens the on-site construction cycle.

[0062] The folding and unfolding process of the structure described in this embodiment is as follows:

[0063] When folding, first remove the fixing bolts between each panel, then flip the side panel 6 inward with its hinge point with the front panel 4 as the center, and stack it on the inside of the front panel 4; then flip the side support plate 2 inward with its hinge point with the side bottom plate 7 as the center, which will cause the first side top plate 1 and the second side top plate 3 to stack inward. Finally, all the panels are tightly stacked to form a compressed body with a volume less than 1 / 3 of the unfolded body, which is convenient for transportation and storage.

[0064] When unfolded, the side support plate 2, side panel 6, and side bottom plate 7 are flipped outwards, with the fixed front plate 4 and main bottom plate 5 as the reference. The rigid fixing between each panel is completed by bolts. The hidden joint 10 is sealed by injecting glue into the glue injection hole 9. Finally, the standardized door and window components are installed and the external water and electricity interfaces are connected to complete the entire construction. The whole process can be carried out by simple operators and can be completed in as little as 1 hour, which greatly improves the construction efficiency of temporary buildings.

[0065] Example 2: This example provides a quick-expanding integrated folding building structure. Based on Example 1, it enhances thermal insulation performance, is suitable for long-term use scenarios, and has a folded volume of 1 / 4 of the unfolded volume.

[0066] The overall structure remains a hexagonal sealed frame, and the panel composition is consistent with that of Embodiment 1. The width of the main base plate allows for complete overlap of both side base plates, ensuring interference-free folding. The internally concealed hinge integrates and retains the alternating overlapping structure of four arc-shaped blocks. Damping pads are added at the pivot points. After unfolding, the reinforcing holes are filled with adhesive and fixed pins are inserted, forming a dual fixation of damping buffer and mechanical locking, ensuring smooth flipping and no loosening during use. The inner frame of the panel is filled with thermal insulation material to improve heat insulation and cold resistance. When unfolding, using the fixed front plate and main base plate as a reference, the side support plates and side panels are flipped outward to the preset positions, and the joints are sealed with adhesive after locking.

[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rapidly deployable integral folding building structure, comprising a plurality of panels, characterized in that, When the structure is fully unfolded, it forms a hexagonal sealed frame structure; at least one rotatable line contact flipping mechanism is provided between adjacent panels; after several panels are rotated and folded by the line contact flipping mechanism, they can be compressed into a tightly connected compressed body structure, the volume of which is less than 1 / 3 of the volume of the unfolded hexagonal sealed frame structure.

2. The rapidly deployable integral folding building structure according to claim 1, characterized in that, The panel includes a top plate, a side support plate, a front plate, a side panel, and a bottom plate; the outermost edge of the bottom plate is hinged to the bottom edge of the side support plate. When unfolded, the side support plate flips outward to a preset position with its hinge point with the bottom plate as the center of rotation, and then is fixedly connected to the side of the top plate.

3. The rapidly deployable integral folding building structure according to claim 2, characterized in that, The front panel is located in the middle of the structure, and its position remains fixed during folding and unfolding. The side panels are hinged to both sides of the front panel. When unfolded, the side panels flip outward to a preset position with the hinge point between them and the front panel as the center of rotation, and are then fixedly connected to the side of the side support plate.

4. The rapidly deployable integral folding building structure according to claim 2, characterized in that, The base plate includes a main base plate located in the middle and side base plates disposed on both sides of the main base plate; the end of the main base plate is fixedly connected to the bottom of the front plate, the width of the main base plate is greater than the width of the front plate, and the width of the main base plate is at least equal to the sum of the width of the front plate and n times the thickness of the base plate, where n is the number of side base plates.

5. The rapidly deployable integral folding building structure according to claim 1, characterized in that, The line contact flipping mechanism is an internally concealed hinge integration; the internally concealed hinge integration includes a left rotating block and a right rotating block, and the left rotating block and the right rotating block are rotatably connected by several arc-shaped blocks.

6. The rapidly deployable integral folding building structure according to claim 5, characterized in that, Between the left rotating block and the right rotating block, there are a first arc-shaped block, a second arc-shaped block, a third arc-shaped block and a fourth arc-shaped block stacked vertically, and the first arc-shaped block, the second arc-shaped block, the third arc-shaped block and the fourth arc-shaped block can be alternately flipped and stacked; Each of the arc-shaped blocks includes a straight segment and a curved segment. The end of the straight segment is provided with a first through hole, the transition position between the straight segment and the curved segment is provided with a second through hole, and the end of the curved segment is provided with a third through hole. The second through holes between adjacent arc blocks are all rotatably connected by a central rotating shaft. The first through holes between two non-adjacent arc blocks are rotatably connected to the left rotating block and the right rotating block respectively by a left rotating shaft or a right rotating shaft. The curved segments of the four arc blocks are all arranged facing the inside of the structure. The left and right rotating blocks are provided with reinforcing holes corresponding to the position of the third through hole. After the internal concealed hinge is fully unfolded, glue is injected into the reinforcing holes or a fixing pin is inserted to limit the rotation of the internal concealed hinge.

7. A rapidly deployable integral folding building structure according to any one of claims 1-6, characterized in that, When fully unfolded, an internal concealed seam is formed between adjacent panels. The internal concealed seam is a narrow cavity formed between the mating square tubes of adjacent panels, and a sealant layer is provided in the narrow cavity. An injection hole is provided on the panel corresponding to the position of the internal concealed seam.

8. A rapidly deployable integral folding building structure according to claim 2, characterized in that, The top plate and side support plate are provided with several through holes on their frame surfaces. The panel connected to the top plate and side support plate is provided with threaded holes or pin holes that match the positions of the through holes. After the structure is fully unfolded, bolts are inserted into the through holes and the corresponding threaded holes or pin holes to enhance the stability of the frame structure after unfolding.

9. A rapidly deployable integral folding building structure according to claim 2, characterized in that, The panel includes an inner frame and an outer panel and an inner panel fixed to both sides of the inner frame; the inner frame is a frame structure composed of multiple square tubes, with a vertical beam in the middle of the inner frame, a fixing groove on the square tube at the bottom of the inner frame, and pre-embedded pipes integrated inside the inner frame. When the pre-embedded pipes are for power and low voltage wiring, the ends of the pre-embedded pipes are equipped with sockets. The square tube is provided with multiple side slots, and the adjacent surfaces of the side slots are provided with through slots for installing the concealed hinge integration; an internal fixing component is inserted into the side slot, and the concealed hinge integration is installed in the through slot and is fixedly connected to the square tube through the threaded hole on the surface of the internal fixing component.

10. A rapidly deployable integral folding building structure according to claim 2, characterized in that, The base plate is integrated with embedded water pipes and embedded electrical conduits (both high-voltage and low-voltage). The base plate includes a floor on the upper surface, the bottom of which is fixedly connected to the frame. The frame has several fixed trusses in the middle. The embedded water pipes and embedded electrical conduits are fixed by the fixed trusses and arranged according to a preset routing. The ends of the frame are provided with a clean water inlet, a wastewater outlet, and electrical interfaces (both high-voltage and low-voltage). A cavity structure is formed between the frame, the floor, and the bottom support plate of the base plate. The cavity structure is filled with foamed insulation material.

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