A foldable modular steel structure integrated building structure

Abstract

The application discloses a kind of folding modular steel structure integrated building structures, including bottom frame, top plate, wall and folding window, folding state, the wall is stacked on bottom frame, the top plate is located on the wall of stacked arrangement;Unfolded state, the wall is vertically arranged on bottom frame, the top plate is located on the top of wall;The folding window is arranged on the wall, one of the wall is provided with door leaf;The wall includes wallboard, rotating hinge column and connecting buckle, the rotating hinge column is spaced apart on bottom frame, and is connected with wallboard, the connecting buckle is arranged on the vertical edge of wallboard, and the connecting buckle of adjacent wallboard is connected with each other.The application adopts folding structure to effectively reduce the space occupation of integrated building, convenient transportation, and the space occupation is reduced by adopting stacked arrangement, and the stable connection relationship is also convenient for unfolding and folding operation, and also ensures that the structure is stable and safe after unfolding.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated building construction, and in particular to a foldable modular steel structure integrated building structure. Background Art

[0002] With the advancement of construction technology, fast-construction building types such as prefabricated and integrated buildings have emerged. Prefabricated buildings use prefabricated components to form a building structure. Prefabricated components are then quickly assembled to form a building, resulting in fast construction speed and low cost. They can quickly build large numbers of buildings. For example, modular hospitals utilize prefabricated building structures, enabling large-scale construction to be built in a short period of time. Integrated buildings are directly prefabricated into unit building modules, which are then assembled to form the building structure. Typical integrated buildings are container-type buildings, offering advantages such as easy transportation and quick installation. However, current integrated buildings often assemble unit modules directly for transport, which occupies a large space and is costly to transport. Consequently, foldable integrated buildings have emerged, which require less space and are easier to transport. For example, the foldable integrated house disclosed in CN105040820A is designed to be folded after connecting the components. It can then be unfolded after being transported to its location, effectively reducing transportation complexity and costs. However, these foldable buildings still present difficulties in unfolding and require additional reinforcement, making them inconvenient to use. The present invention provides a foldable modular steel structure integrated building structure to address these issues. Summary of the Invention

[0003] The present invention provides a foldable modular steel structure integrated building structure, which has the advantages of being easy to unfold and having a stable structure after unfolding.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] A foldable modular steel structure integrated building structure, comprising a base frame, a top plate, walls, and folding windows. In the folded state, the walls are stacked on the base frame, and the top plate is located on the stacked walls. In the unfolded state, the walls are vertically arranged on the base frame, and the top plate is located on the top of the walls. The folding windows are arranged on the walls, and one of the walls is provided with a door leaf.

[0006] The wall includes wall panels, rotating hinge columns and connecting buckles. The rotating hinge columns are arranged at intervals on the bottom frame and connected to the wall panels. The connecting buckles are arranged on the vertical sides of the wall panels, and the connecting buckles of adjacent wall panels are connected to each other.

[0007] Furthermore, the folding window comprises an opening and closing window frame, a folding plate and a support plate, the opening and closing window frame comprises an inner window frame and an outer window frame, the inner window frame is fixedly connected to the window hole, the outer window frame is connected to the inner opening and closing window frame via the folding plate, and the folding plates are arranged in pairs between the inner window frame and the outer window frame; in a folded state, the folding window is folded in the window hole of the wall, and the folding plates are folded between the inner window frame and the outer window frame; in an unfolded state, the folding window is unfolded from the window hole of the wall, the folding plates are unfolded and supported between the inner window frame and the outer window frame, and the support plate is supported and arranged between the folding plates;

[0008] The folding plate comprises a folding single plate, the folding single plates of the folding plate are movably connected to each other in the middle, and the ends of the folding single plates of the folding plate are movably connected to two opening and closing window frames.

[0009] Furthermore, the folding window includes an opening and closing window frame and a folding plate, the opening and closing window frame includes an inner window frame and an outer window frame, the outer sides of the inner window frame and the outer window frame are movably connected to the window hole, and the inner sides thereof are connected to each other, the folding plate is arranged on the window hole, located on the upper and lower sides of the opening and closing window frame; the inner window frame is connected to the window hole through a sliding support groove;

[0010] In the folded state, the inner window frame and the outer window frame are stacked; in the unfolded state, the inner window frame and the outer window frame unfold outward to form a triangular structure, and the folding plate is located on the upper and lower end surfaces of the triangular structure.

[0011] Furthermore, the folding plates are movably connected to the window opening. In the folded state, the folding plates are folded toward each other outside the opening and closing window frame. In the unfolded state, the folding plates are unfolded toward each other and are horizontally located at the upper and lower sides of the opening and closing window frame.

[0012] Furthermore, the folding plates are stacked on the window opening. In the folded state, the folding plates are arranged in layers up and down, respectively located at the upper and lower parts of the opening and closing window frame; in the unfolded state, the folding plates are opened outward layer by layer, and are horizontally located on the upper and lower sides of the opening and closing window frame.

[0013] Furthermore, the wall panel includes a panel body, a bottom baffle and a hinge groove, wherein the bottom baffle and the hinge groove are arranged at the bottom of the panel body. In the unfolded state, the bottom baffle is attached to the outer edge of the bottom frame, and the rotating hinge column is located in the hinge groove.

[0014] Furthermore, the rotating hinge column includes an upper hinge column and a lower hinge column, the upper hinge column and the lower hinge column are hingedly connected, the lower hinge column is vertically arranged on the bottom frame, and the upper hinge column is connected to the wall panel.

[0015] Furthermore, the top plate is provided with a mounting groove, and in the unfolded state, the wall is located in the mounting groove.

[0016] Furthermore, the connecting buckles are arranged in groups, and the two connecting buckles in each group are respectively provided with grooves and protrusions, and are respectively arranged on adjacent wall panels, and the connecting buckles on adjacent wall panels are connected to each other through the grooves and protrusions.

[0017] Furthermore, the rotating hinge columns have different heights, and the rotating hinge columns of different heights are arranged on walls of different layers.

[0018] The beneficial effects of the present invention are as follows:

[0019] The foldable structure effectively reduces the space occupied by the integrated building and facilitates transportation. The stacking setting reduces the space occupied, and the stable connection relationship facilitates the unfolding and folding operations and ensures the stability and safety of the structure after unfolding.

[0020] Folding windows are installed to prevent the windows from affecting the folding structure when the building structure is folded, and can be opened for ventilation after the building structure is unfolded to improve user comfort;

[0021] The walls are hinged and stacked to facilitate folding and unfolding, and reduce the difficulty of unfolding the folding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention in a folded state;

[0023] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the folding window of the present invention in an open state;

[0025] Figure 4 It is a schematic diagram of the construction process of the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the present invention in an expanded state;

[0027] Figure 6 Schematic diagram of the top plate structure of the present invention;

[0028] Figure 7 Schematic diagram of the wall structure of the present invention;

[0029] Figure 8 This is a schematic diagram of the wall panel structure of the present invention;

[0030] Figure 9 This is a schematic diagram of the structure of the rotating hinge column of the present invention;

[0031] Figure 10 This is a schematic diagram of the unfolded state of the folding window embodiment 1 of the present invention;

[0032] Figure 11 This is a schematic diagram of the unfolding process of the folding window embodiment 1 of the present invention;

[0033] Figure 12 This is a schematic diagram of a folding window embodiment 1 of the present invention in a folded state;

[0034] Figure 13 This is a schematic diagram of the inner side of the folding window embodiment 2 of the present invention in the unfolded state;

[0035] Figure 14 This is a schematic diagram of the inner side of the folding window embodiment 2 of the present invention in the folded state;

[0036] Figure 15 This is a schematic diagram of the outer side of the folding window embodiment 2 of the present invention in the unfolded state;

[0037] Figure 16 This is a schematic diagram of the outside of the folding window embodiment 3 of the present invention in the unfolded state.

[0038] Figure markings: 1-bottom frame, 2-top plate, 21-installing groove, 3-wall, 31-wall panel, 311-plate body, 312-bottom baffle, 313-hinge groove, 32-rotating hinge column, 321-upper hinge column, 322-lower hinge column, 33-connecting buckle, 4-folding window, 41-opening and closing window frame, 411-inner window frame, 412-outer window frame, 42-folding plate, 43-support plate. DETAILED DESCRIPTION

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on this patent.

[0041] like Figure 1 、 2As shown in Figures 3, 4, and 5, a foldable modular steel structure integrated building structure includes a base frame 1, a top plate 2, walls 3, and folding windows 4. In the folded state, the walls 3 are stacked on the base frame 1, and the top plate 2 is located on the stacked walls 3; in the unfolded state, the walls 3 are vertically arranged on the base frame 1, and the top plate 2 is arranged on the top of the walls 3; the folding windows 4 are arranged on the walls 3, and one of the walls 3 is provided with a door leaf.

[0042] like Figure 1 、 4 As shown, the present invention stacks the top plate 2 and the wall 3 on the bottom frame 1 in a folded state, effectively reducing the space occupied during transportation, and the wall 3 is unfolded in sequence and fixed by the top plate 2 to realize the unfolding of the building structure while ensuring the stability of the structure, with the advantage of convenient unfolding operation.

[0043] like Figure 4 、 5 As shown, further, the wall 3 includes a long wall and a short wall. In the folded state, the short wall is folded oppositely on the bottom frame 1, and the long wall is folded on the short wall in turn. The short wall is folded oppositely to reduce the stacking height and reduce space occupation.

[0044] like Figure 7 、 8 As shown, the wall 3 includes wall panels 31, rotating hinge columns 32 and connecting clips 33. The rotating hinge columns 32 are arranged at intervals on the bottom frame 1 and are connected to the wall panels 31. The connecting clips 33 are arranged on the vertical sides of the wall panels 31, and the connecting clips 33 of adjacent wall panels 31 are connected to each other.

[0045] like Figure 7 As shown, further, in the folded state, the heights of the rotating hinge columns 32 of the walls 3 at different levels are different.

[0046] like Figure 10 、 11 , 12, further, in embodiment 1 of the present invention, the folding window 4 includes an opening and closing window frame 41, a folding plate 42 and a support plate 43, the opening and closing window frame 41 includes an inner window frame 411 and an outer window frame 412, the inner window frame 411 is fixedly connected in the window hole, the outer window frame 412 is movably connected to the inner opening and closing window frame 41 through the folding plate 42, and the folding plates 42 are arranged in pairs between the inner window frame 411 and the outer window frame 412; in the folded state, the folding window 4 is folded in the window hole of the wall 3, and the folding plates 42 are folded between the inner window frame 411 and the outer window frame 412; in the unfolded state, the folding window 4 is unfolded from the window hole of the wall 3, the folding plate 42 is unfolded and supported between the inner window frame 411 and the outer window frame 412, and the support plate 43 is supported and arranged between the folding plates 42.

[0047] The first embodiment of the folding window 4 of the present invention is in a closed state when folded, and has a rectangular structure when unfolded. The inner window frame 411 is a screen window, and ventilation can be achieved through the space between the inner window frame 411 and the outer window frame 412 when unfolded.

[0048] The folding plate 42 includes a folding single plate, and the middle of the folding single plate of the folding plate 42 is movably connected to each other by a hinge. In the folded state, the folding single plate folds inward and is located between the two opening and closing window frames 41. The ends of the folding single plate of the folding plate 42 are movably connected to the two opening and closing window frames 41 by a hinge.

[0049] Preferably, slots are provided on the folding boards, and the support plates 43 are detachably connected between the folding boards and are located in the slots.

[0050] The opening method of the embodiment 1 of the folding window 4 of the present invention is as follows: pull the outer window frame 412 outward, and after the folding plates 42 are fully unfolded, insert the support plate 43 between the two folding plates 42 to open the two folding plates 42 to realize the unfolding of the folding window 4.

[0051] Jinru Figure 13 、 14 As shown in Figures 15 and 16, the folding window 4 includes an opening and closing window frame 41 and a folding plate 42. The opening and closing window frame 41 includes an inner window frame 411 and an outer window frame 412. The outer sides of the inner window frame 411 and the outer window frame 412 are movably connected to the window hole, and their inner sides are connected to each other. The folding plate 42 is arranged on the window hole and is located on the upper and lower sides of the opening and closing window frame 41; the inner window frame 411 is connected to the window hole through a sliding support groove.

[0052] like Figure 14 As shown, in the folded state, the inner window frame 411 and the outer window frame 412 are stacked; in the unfolded state, the inner window frame 411 and the outer window frame 412 unfold outward to form a triangular structure, and the folding plate 42 is located on the upper and lower end surfaces of the triangular structure.

[0053] like Figure 15 、 16 As shown, the second and third embodiments of the folding window 4 of the present invention have a triangular structure after unfolding, and the folding plates 42 are located at the upper and lower parts of the opening and closing window frame 41 and are closed to avoid direct communication between indoor and outdoor. The unfolding principle of the opening and closing window frame 41 is as follows: when the outer window frame 412 is pushed, the outer side of the outer window frame 412 is rotated as the axis, and the inner side of the inner window frame 411 moves together with the inner side of the outer window frame 412. The inner side of the inner window frame 411 slides and rotates in the sliding support groove, cooperates with the movement of the outer side of the inner window frame 411, and then opens the entire opening and closing window frame 41.

[0054] Preferably, the inner side of the inner window frame 411 is connected to the sliding support groove through a rotating shaft, and the sliding support groove includes a slide groove and a slider. The rotating shaft of the inner side of the inner window frame 411 is movably connected to the slider. When the inner window frame 411 is driven outward to open, the slider moves in the slide groove, and at the same time, the inner side of the inner window frame 411 rotates on the slider through the rotating shaft.

[0055] like Figure 13 、 15 As shown, further, in the second embodiment of the present invention, the folding plate 42 is movably connected to the window opening. In the folded state, the folding plate 42 is folded toward each other outside the opening and closing window frame 41; in the unfolded state, the folding plate 42 is unfolded toward each other and is horizontally located on the upper and lower sides of the opening and closing window frame 41.

[0056] Preferably, the folding plate 42 is a triangular plate, hingedly connected to the window opening.

[0057] like Figure 16 As shown, further, in embodiment three of the present invention, the folding plates 42 are stacked on the window opening. In the folded state, the folding plates 42 are stacked in layers up and down, and are respectively located at the upper and lower parts of the opening and closing window frame 41; in the unfolded state, the folding plates 42 open outward layer by layer to form a triangle, and are horizontally located on the upper and lower sides of the opening and closing window frame 41.

[0058] The unfolding operation of the second and third embodiments of the folding window 4 of the present invention is to first unfold the folding plate 42 to form horizontal upper and lower closed plates, and then push the outer window frame 412. Driven by the outer window frame 412, the outer side of the inner window frame 411 slides along the sliding support groove, and the inner side moves with the outer window frame 412, unfolding into a triangular structure, thereby completing the opening of the folding window.

[0059] Furthermore, the inner window frame 411 is a screen window for ventilation, and the outer window frame 412 is a glass window for sealing.

[0060] like Figure 8 As shown, further, the wall panel 31 includes a plate body 311, a bottom baffle 312 and a hinge groove 313. The bottom baffle 312 and the hinge groove 313 are arranged at the bottom of the plate body 311. In the unfolded state, the bottom baffle 312 is attached to the outer edge of the bottom frame 1, and the rotating hinge column 32 is located in the hinge groove 313.

[0061] like Figure 9 As shown, further, the rotating hinge column 32 includes an upper hinge column 321 and a lower hinge column 322, the upper hinge column 321 and the lower hinge column 322 are hingedly connected, the lower hinge column 322 is vertically arranged on the bottom frame 1, and the upper hinge column 321 is connected to the wall panel 31.

[0062] like Figure 6As shown, further, a mounting groove 21 is provided on the top plate 2. In the unfolded state, after the wall 3 is unfolded, its top is located in the mounting groove 21, and the wall 3 is clamped by the top plate 2, which plays a role of auxiliary reinforcement, avoids the use of complex auxiliary reinforcement devices, and also ensures that the entire building remains stable after unfolding.

[0063] Furthermore, the top plate 2 is connected to the wall 3 by bolts. After the wall 3 is unfolded, the top plate 2 is lifted and installed on the wall 3. Then, the installation groove 21 is aligned with the wall 3, and then the wall 3 is clamped in the installation groove 21, and the top plate 2 is connected to the wall 3 using bolts.

[0064] like Figure 7 、 8 As shown, further, the connecting clips 33 are arranged in groups, and the two connecting clips 33 in each group are respectively provided with grooves and protrusions, and are respectively arranged on adjacent wall panels 31. The connecting clips 33 on adjacent wall panels 31 are connected to each other through the grooves and protrusions to fix the adjacent wall panels 31.

[0065] Furthermore, the heights of the rotating hinge columns 32 are different, and the rotating hinge columns 32 of different heights are arranged on the walls 3 at different levels.

[0066] The specific operation method of the present invention is as follows: after transporting the building structure in the folded state to the installation location, the building structure is hoisted down as a whole, and then the top plate 2 is lifted off first, and then the stacked walls 3 are unfolded layer by layer from top to bottom. When unfolding the walls 3, adjacent walls 3 are connected to each other through connecting buckles 33. After the walls 3 are fully unfolded, the top plate 2 is hoisted on the walls 3, and then the top plate 2 and the walls 3 are fixed with bolts; finally, the folding windows 4 are unfolded as needed.

[0067] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be embraced herein, and any reference signs in the claims should not be construed as limiting the claims to which they relate.

Claims

1. A foldable modular steel structure integrated building structure, characterized by: The invention comprises a bottom frame (1), a top plate (2), a wall (3) and a folding window (4); in a folded state, the wall (3) is stacked on the bottom frame (1), and the top plate (2) is located on the stacked wall (3); in an unfolded state, the wall (3) is vertically arranged on the bottom frame (1), and the top plate (2) is arranged on the top of the wall (3); the folding window (4) is arranged on the wall (3), and one of the walls (3) is provided with a door leaf; The wall (3) comprises a wall panel (31), a rotating hinge column (32) and a connecting buckle (33), wherein the rotating hinge column (32) is arranged at intervals on the bottom frame (1) and connected to the wall panel (31), and the connecting buckle (33) is arranged on the vertical side of the wall panel (31), and the connecting buckles (33) of adjacent wall panels (31) are connected to each other; The folding window (4) comprises an opening and closing window frame (41), a folding plate (42), and a supporting plate (43); the opening and closing window frame (41) comprises an inner window frame (411) and an outer window frame (412); the inner window frame (411) is fixedly connected to the window hole; the outer window frame (412) is connected to the inner opening and closing window frame (41) via the folding plate (42); the folding plates (42) are arranged in pairs between the inner window frame (411) and the outer window frame (412); in a folded state, the folding window (4) is folded in the window hole of the wall (3); the folding plate (42) is folded between the inner window frame (411) and the outer window frame (412); In the unfolded state, the folding window (4) unfolds from the window hole of the wall (3), the folding plate (42) is unfolded and supported between the inner window frame (411) and the outer window frame (412), and the support plate (43) is supported and arranged between the folding plates (42); When the folding window (4) is unfolded, the outer window frame (412) is pulled outward, and after the folding plates (42) are fully unfolded, the support plate (43) is inserted between the two folding plates (42) to prop the two folding plates (42) apart, thereby achieving the unfolding of the folding window (4).

2. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The folding plate (42) comprises a folding single plate, the folding single plates of the folding plate (42) are movably connected to each other in the middle, and the ends of the folding single plates of the folding plate (42) are movably connected to two opening and closing window frames (41).

3. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The folding window (4) comprises an opening and closing window frame (41) and a folding plate (42); the opening and closing window frame (41) comprises an inner window frame (411) and an outer window frame (412); the outer sides of the inner window frame (411) and the outer window frame (412) are movably connected to the window hole, and the inner sides thereof are connected to each other; the folding plate (42) is arranged on the window hole and is located on the upper and lower sides of the opening and closing window frame (41); the inner window frame (411) is connected to the window hole via a sliding support groove; In the folded state, the inner window frame (411) and the outer window frame (412) are stacked; In the unfolded state, the inner window frame (411) and the outer window frame (412) unfold outwards to form a triangular structure, and the folding plate (42) is located on the upper and lower end surfaces of the triangular structure.

4. The foldable modular steel structure integrated building structure according to claim 3, characterized in that: The folding plate (42) is movably connected to the window hole, and in a folded state, the folding plate (42) is folded toward the outside of the opening and closing window frame (41); In the unfolded state, the folding plates (42) unfold towards each other and are horizontally located on the upper and lower sides of the opening and closing window frame (41).

5. The foldable modular steel structure integrated building structure according to claim 3 is characterized by: The folding plates (42) are stacked on the window opening. In the folded state, the folding plates (42) are arranged in layers up and down, and are respectively located at the upper and lower parts of the opening and closing window frame (41); In the unfolded state, the folding plates (42) are opened outward layer by layer and are horizontally located on the upper and lower sides of the opening and closing window frame (41).

6. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The wall panel (31) comprises a panel body (311), a bottom baffle (312) and a hinge groove (313). The bottom baffle (312) and the hinge groove (313) are arranged at the bottom of the panel body (311). In the unfolded state, the bottom baffle (312) is attached to the outer edge of the bottom frame (1), and the rotating hinge column (32) is located in the hinge groove (313).

7. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The rotating hinge column (32) comprises an upper hinge column (321) and a lower hinge column (322), wherein the upper hinge column (321) and the lower hinge column (322) are hinge-connected, the lower hinge column (322) is vertically arranged on the bottom frame (1), and the upper hinge column (321) is connected to the wall panel (31).

8. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The top plate (2) is provided with a mounting groove (21), and in the unfolded state, the wall (3) is located in the mounting groove (21).

9. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The connecting buckles (33) are arranged in groups, and the two connecting buckles (33) in each group are respectively provided with a groove and a protrusion, and are respectively arranged on adjacent wall panels (31), and the connecting buckles (33) on adjacent wall panels (31) are connected to each other via the groove and the protrusion.

10. The foldable modular steel structure integrated building structure according to claim 1, characterized in that: The rotating hinge columns (32) have different heights, and the rotating hinge columns (32) of different heights are arranged on walls (3) at different levels.

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