Modular building

By adopting horizontal frame and column structures in modular buildings, the molded beam is designed to shrink inward at the molded beam, which solves the problem that the container cannot be placed in a small space position and achieves wider applicability and aesthetics.

CN223164013UActive Publication Date: 2025-07-29YANGZHOU TONGLEE REEFER CONTAINER +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422459767.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-29
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The container structure of existing modular buildings cannot be effectively placed in locations with small spaces, and the scope of application is limited.

Method used

Using horizontal frame and column structure, the end distance of the molded beam gradually increases along the length of the horizontal frame, the box shrinks inwardly at the molded beam, and is designed with arc or inclined molded beams to increase the scope of use and aesthetics.

Benefits of technology

Modular buildings can be suitable for locations with smaller spaces, increasing the scope of use while maintaining a beautiful appearance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223164013U_ABST
    Figure CN223164013U_ABST
Patent Text Reader

Abstract

The utility model discloses a modular building. The modular building comprises a horizontal frame and stand columns. The horizontal frame comprises a top frame and a bottom frame, the top frame is provided with top corner pieces, the bottom frame is provided with bottom corner pieces, and both the top frame and the bottom frame are provided with modeling beams; the top ends of the uprights are connected to the top corner pieces, and the bottom ends of the uprights are connected to the bottom corner pieces; the first end of the modeling beam is connected to one side of the horizontal frame, the second end of the modeling beam is connected to one end of the horizontal frame, and the maximum distance between the modeling beam and the other end of the horizontal frame is gradually increased from the first end to the second end in the length direction of the horizontal frame. Therefore, in the length direction of the horizontal frame, the maximum distance between the modeling beam and the other end of the horizontal frame is gradually increased from the first end to the second end, in this way, the box body shrinks inwards at the modeling beam, the modular building can be used for some positions with small storage spaces, and the use range of the modular building is widened.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of modular buildings, and more particularly to modular buildings. Background Art

[0002] Currently, modular buildings are assembled using conventional-shaped containers (with a cuboid structure). In this way, for some locations with limited space, it is impossible to place the containers. The scope of application of the containers is small.

[0003] Therefore, the utility model provides a modular building to at least partially solve the above problems. Summary of the Utility Model

[0004] A series of simplified concepts are introduced in the Summary of the Utility Model section, which will be further elaborated in the Detailed Embodiment section. The Summary of the Utility Model section of the utility model does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the protection scope of the claimed technical solution.

[0005] To at least partially solve the above technical problems, the utility model provides a modular building, which includes:

[0006] A horizontal frame, the horizontal frame includes a top frame and a bottom frame, the top frame has corner fittings at the top corners, the bottom frame has corner fittings at the bottom corners, and both the top frame and the bottom frame have profiling beams;

[0007] Columns, the top ends of the columns are connected to the corner fittings at the top corners, and the bottom ends of the columns are connected to the corner fittings at the bottom corners;

[0008] Wherein, the first end of the profiling beam is connected to a side of the horizontal frame, the second end of the profiling beam is connected to an end of the horizontal frame, and along the length direction of the horizontal frame, the maximum distance between the profiling beam and the other end of the horizontal frame gradually increases from the first end to the second end.

[0009] According to the modular building of the utility model, along the length direction of the horizontal frame, the maximum distance between the profiling beam and the other end of the horizontal frame gradually increases from the first end to the second end. In this way, the box body contracts inward at the profiling beam, and the modular building can be used in some locations with small storage spaces, increasing the scope of application of the modular building; in addition, the appearance of the modular building in the form of a container is beautiful.

[0010] Optionally, the profiling beam is an arc structure, or

[0011] The profiling beam is inclined to the length direction of the horizontal frame.

[0012] Optionally, the included angle α between the length direction of the profiling beam and the length direction of the horizontal frame ranges from 120° to 140°.

[0013] Optionally, the modular building further includes a reinforcing column extending vertically in the length direction, and the reinforcing column is connected to the end of the shaped beam.

[0014] Optionally, the modular building further includes a vertical wall, the top end of the vertical wall is connected to the top frame, and the bottom end of the vertical wall is connected to the bottom frame.

[0015] Optionally, the vertical wall includes a shaped wall, and the vertical ends of the shaped wall are connected to the shaped beam, and the shape of the shaped wall is correspondingly arranged with the shaped beam.

[0016] Optionally, the vertical wall is provided with windows, and windows are provided on both sides of the shaped wall along the length direction of the horizontal frame.

[0017] Optionally, the cross-section of the shaped beam has a circumferentially closed annular structure.

[0018] Optionally, the cross-section of the shaped beam has a rectangular structure.

[0019] Optionally, the shaped beam includes a first wall, a second wall, a third wall and a fourth wall, the first wall and the second wall are spaced apart, the third wall and the fourth wall are spaced apart, and the first wall, the second wall, the third wall and the fourth wall are sequentially connected end to end. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the advantages of the present utility model easier to understand, the present utility model briefly described above will be described in more detail by referring to the specific embodiments shown in the drawings. It can be understood that these drawings only depict typical embodiments of the present utility model, and thus should not be considered as limiting its protection scope. The present utility model is described and explained with additional features and details through the drawings.

[0021] Figure 1 A three-dimensional schematic diagram of a modular building according to a first preferred embodiment of the present utility model;

[0022] Figure 2 For Figure 1 Another three-dimensional schematic diagram of the modular building;

[0023] Figure 3 For Figure 1 Another three-dimensional schematic diagram of the modular building;

[0024] Figure 4 For Figure 1 A three-dimensional schematic diagram of the shaped beam of the modular building;

[0025] Figure 5 For Figure 4 An exploded schematic diagram of the shaped beam of the modular building;

[0026] Figure 6Schematic perspective view of a modular building according to the second preferred embodiment of the present utility model;

[0027] Figure 7 is Figure 6 Schematic perspective view of the shaped beam of the modular building, a connection between one end beam and a side extension beam; and

[0028] Figure 8 Schematic perspective view of the shaped beam of the modular building, a connection between one end beam and a side extension beam according to the third preferred embodiment of the present utility model.

[0029] Description of reference numerals

[0030] 110: Horizontal frame 111: Shaped beam

[0031] 112: First end 113: Second end

[0032] 114: First wall 115: Second wall

[0033] 116: Third wall 117: Fourth wall

[0034] 120: Top frame 121: Top side beam

[0035] 122: Top end beam 123: Top corner piece

[0036] 124: Top plate 130: Bottom frame

[0037] 131: Bottom side beam 132: Bottom end beam

[0038] 133: Bottom corner piece 134: Floor

[0039] 135: Bottom cross beam 140: Column

[0040] 150: Reinforcing column 160: Standing wall

[0041] 161: Shaped wall 170: Window

[0042] 180: Door 211: Shaped beam

[0043] 212: First end 213: Second end

[0044] 214: Side extension beam 311: Shaped beam Detailed implementation manners

[0045] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. However, it will be apparent to one skilled in the art that embodiments of the present utility model may be practiced without one or more of these details. In other instances, in order to avoid obscuring the embodiments of the present utility model, some well-known technical features are not described.

[0046] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be noted that the terms "upper", "lower" and similar expressions used herein are for illustrative purposes only and not for limitation.

[0047] In this article, ordinal numbers such as "first" and "second" cited in the present utility model are merely identifiers and do not have any other meanings, such as a specific order, etc.

[0048] In order to thoroughly understand the embodiments of the present utility model, detailed structures will be presented in the following description. Obviously, the implementation of the embodiments of the present utility model is not limited to the specific details familiar to those skilled in the art. The preferred embodiments of the present utility model are described in detail below. However, in addition to these detailed descriptions, the present utility model may also have other embodiments.

[0049] First Embodiment

[0050] The present utility model provides a modular building. The modular building can be a container. The container includes a box body. The box body includes a box body frame. The box body frame includes a horizontal frame 110 and columns 140. The horizontal frame 110 includes a top frame 120 and a bottom frame 130. The top frame 120 is located at the top of the box body frame. The bottom frame 130 is located at the bottom of the box body frame. The containers can be connected to form a single-story building or stacked to form a multi-story building. The container can be connected to other containers through the corner fittings and corner fitting connectors (such as twist locks) described later, or can be connected to standard containers through the corner fittings and corner fitting connectors described later.

[0051] Please refer to Figures 1 to 5 , the horizontal frame 110 includes side beams and end beams. The top frame 120 has a top side beam 121 and a top end beam 122. The top side beam 121 is located at the side of the box body along the width direction of the box body. The top end beam 122 is located at the end of the box body along the length direction of the box body. The bottom frame 130 includes a bottom side beam 131 and a bottom end beam 132. The bottom side beam 131 is located at the side of the box body along the width direction of the box body. The bottom end beam 132 is located at the end of the box body along the length direction of the box body. The plane where the top frame 120 is located is parallel to the horizontal direction. The plane where the bottom frame 130 is located is parallel to the horizontal direction. The side beams include the top side beam 121 and the bottom side beam 131. The end beams include the top end beam 122 and the bottom end beam 132.

[0052] AsFigures 1 to 3 As shown, the box body frame further includes corner fittings. The corner fittings can be standard corner fittings of existing containers. The corner fittings can also be special-shaped corner fittings of containers. The corner fittings include top corner fittings 123 located on the top frame 120 and bottom corner fittings 133 located on the bottom frame 130. The containers can be stacked and fixed through the corner fittings. The containers can be fixed through the corner fittings, thereby facilitating the transportation of the containers.

[0053] As Figures 1 to 3 shown, the length direction of the upright column 140 is parallel to the vertical direction. The top end of the upright column 140 is connected to the top corner fitting 123. The bottom end of the upright column 140 is connected to the bottom corner fitting 133.

[0054] Please refer to Figures 1 to 5 , the box body frame further includes a profiling beam 111. The shape of the profiling beam 111 can be set as needed. The extending direction of the profiling beam 111 is parallel to the horizontal direction. The profiling beam 111 has a first end 112 and a second end 113 facing away from each other. The first end 112 of the profiling beam 111 is connected to the side part of the horizontal frame 110. The second end 113 of the profiling beam 111 is connected to the end part of the horizontal frame 110. The profiling beam 111 is located at the end part of the horizontal frame 110. The profiling beam 111 is located at the corner of the horizontal frame 110. In this way, the box body frame forms an integral structure.

[0055] As Figure 1 shown, specifically, profiling beams 111 are provided on both the top frame 120 and the bottom frame 130. The top frame 120 includes two top side beams 121 and a top end beam 122. The length directions of the two top side beams 121 are parallel. The two top side beams 121 are arranged at intervals. The length direction of the top end beam 122 is perpendicular to the length direction of the top side beam 121. One end of the top end beam 122 is connected to one end of a top side beam 121 through a top corner fitting 123. The other end of the top end beam 122 is connected to one end of the other top side beam 121 through another top corner fitting 123. The two top side beams 121 are located on the same side of the top end beam 122. The first end 112 of the profiling beam 111 of the top frame 120 is connected to the end of a top side beam 121 far from the top end beam 122 through another top corner fitting 123. The second end 113 of the profiling beam 111 of the top frame 120 is connected to the end of the other top side beam 121 far from the top end beam 122 through another top corner fitting 123. In this way, the two top side beams 121, the top end beam 122 and the profiling beam 111 of the top frame 120 form a circumferentially closed ring frame structure. Top corner fittings 123 are provided at both ends of the two top side beams 121.

[0056] As Figures 1 to 3As shown, the bottom frame 130 includes two bottom side beams 131 and a bottom end beam 132. The lengthwise directions of the two bottom side beams 131 are parallel. The two bottom side beams 131 are spaced apart. The lengthwise direction of the bottom end beam 132 is perpendicular to the lengthwise direction of the bottom side beams 131. One end of the bottom end beam 132 is connected to one end of one bottom side beam 131 via a bottom angle fitting 133. The other end of the bottom end beam 132 is connected to one end of the other bottom side beam 131 via another bottom angle fitting 133. Both bottom side beams 131 are located on the same side of the bottom end beam 132. The first end 112 of the molding beam 111 of the bottom frame 130 is connected to the end of one bottom side beam 131 away from the bottom end beam 132 via another bottom angle fitting 133. The second end 113 of the molding beam 111 of the bottom frame 130 is connected to the end of the other bottom side beam 131 away from the bottom end beam 132 via another bottom angle fitting 133. In this way, the two bottom side beams 131, the bottom end beam 132 and the shaping beam 111 of the bottom frame 130 form a circumferentially closed annular frame structure. The ends of the two bottom side beams 131 are both provided with bottom corner pieces 133.

[0057] The position of the shaping beam 111 of the top frame 120 corresponds to the position of the shaping beam 111 of the bottom frame 130. The shaping beam 111 of the top frame 120 is located at the corner of the top frame 120. The shaping beam 111 of the bottom frame 130 is located at the corner of the bottom frame 130.

[0058] It is understandable that in an embodiment not shown, the shaping beams 111 and the shaping walls 161 described later may also be provided at other corners of the box body.

[0059] Thus, the length direction of the top side beam 121 is parallel to the length direction of the bottom side beam 131, forming the length direction of the horizontal frame 110. The length direction of the top end beam 122 is parallel to the length direction of the bottom end beam 132, forming the width direction of the horizontal frame 110. The length direction of the horizontal frame 110 is the length direction of the box. The width direction of the horizontal frame 110 is the width direction of the box.

[0060] Along the length of the horizontal frame 110, the maximum distance between the shaped beam 111 and the other end of the horizontal frame 110 gradually increases from the first end 112 to the second end 113. Specifically, along the length of the horizontal frame 110, the maximum distance between the shaped beam 111 and the end beam away from the shaped beam 111 gradually increases from the first end 112 to the second end 113.

[0061] In this embodiment, along the length direction of the horizontal frame 110, the maximum distance between the shaping beam 111 and the other end of the horizontal frame 110 gradually increases from the first end 112 to the second end 113. In this way, the box body shrinks inward at the shaping beam 111, and the modular building can be used in some locations with small storage space, increasing the scope of use of the modular building; in addition, the modular building of the container has a beautiful appearance.

[0062] Optionally, as Figures 1 to 5 shown, the profiling beam 111 is an arc structure. Thus, the strength of the box body is high. In addition, the appearance of the box body is beautiful.

[0063] Optionally, please refer to Figures 1 to 3 , the modular building further includes a strengthening column 150. The length direction of the strengthening column 150 extends along the vertical direction. Both ends of the profiling beam 111 are respectively connected to two strengthening columns 150. Thus, the strength of the box body can be further increased.

[0064] As Figures 1 to 3 shown, the setting where the first end 112 is connected to the side beam. The structure of the box body frame is simple.

[0065] Please refer to Figures 1 to 3 , the modular building further includes a vertical wall 160. The vertical wall 160 is parallel to the vertical direction. The top end of the vertical wall 160 is connected to the top frame 120. The bottom end of the vertical wall 160 is connected to the bottom frame 130. Vertical walls 160 are provided between the top side beam 121 and the bottom side beam 131, between the top end beam 122 and the bottom end beam 132, and between the profiling beams 111 of the top frame 120 and the profiling beams 111 of the bottom frame 130. The vertical wall 160 includes one or more of steel plates, corrugated plates, steel keels, and cement wall panels. Thus, the goods inside the box body can be protected.

[0066] As Figures 1 to 3 shown, the top frame 120 further includes a top plate 124. The top plate 124 is laid on the top frame 120 so as to enclose the top frame 120 of the box body. The bottom frame 130 further includes a floor 134. The floor 134 can be laid on the bottom frame 130, thereby facilitating the loading of objects.

[0067] It can be understood that in an embodiment not shown, the bottom frame may also have only a frame structure. The bottom frame does not include a floor. Some parts of the side can also be constructed as a hollow structure. The top frame may also not be provided with a top plate.

[0068] As Figures 1 to 3 shown, the vertical wall 160 includes a profiled wall 161. The end of the profiled wall 161 along the vertical direction is connected to the profiling beam 111. The shape of the profiled wall 161 is correspondingly set with the shape of the profiling beam 111. For example, they are the same. Thus, the structure of the box body is simple.

[0069] At least part of the vertical wall 160 is detachably connected to the box body frame. In this way, the vertical wall 160 can be pre-processed in a processing factory. Connect the vertical wall 160 and the box body frame at the assembly position where the modular building needs to be installed. Thus, it is convenient for the processing of the vertical wall 160 and the box body frame.

[0070] Furthermore, the shaping wall 161 is detachably connected to the box body frame. In this way, the shaping wall 161 can be prefabricated in a processing factory in advance and then connected to the box body frame at the assembly position.

[0071] Optionally, the shaping wall 161 can be a reinforced concrete wall. Thus, the cost of the shaping wall is low.

[0072] Optionally, as Figures 1 to 3 shown, the vertical wall 160 is provided with a window and a doorway. The box body further includes a window 170 and a door 180. The door 180 is movably connected to the box body so as to open or close the doorway. Thus, it is convenient to enter and exit the box body.

[0073] Furthermore, the doorway is located on the vertical wall 160 connecting the top end beam 122 and the bottom end beam 132. Optionally, the window 170 is movably connected to the vertical wall 160 so as to open or close the window. Thus, it is convenient for ventilation.

[0074] Furthermore, as Figure 3 shown, windows 170 are provided on both sides of the shaping wall 161 along the length direction of the horizontal frame 110. The window 170 located on the side of the shaping beam 111 along the length direction of the horizontal frame 110 extends from the top frame 120 to the bottom frame 130. In this way, the window 170 located on the side of the shaping beam 111 along the length direction of the horizontal frame 110 is a floor-to-ceiling window. Thus, it is more convenient for ventilation.

[0075] Optionally, as Figure 4 and Figure 5 shown, the cross-sectional shape (the cross-section is perpendicular to the length direction of the shaping beam 111) of the shaping beam 111 has a circumferentially closed annular structure. Thus, the shaping beam 111 has high strength.

[0076] Optionally, the cross-section of the shaping beam 111 has a rectangular structure. Thus, the structure of the shaping beam 111 is simple.

[0077] Optionally, the shaping beam 111 includes a first wall 114, a second wall 115, a third wall 116 and a fourth wall 117. The first wall 114 and the second wall 115 are arranged at intervals. The third wall 116 and the fourth wall 117 are arranged at intervals, and the first wall 114, the second wall 115, the third wall 116 and the fourth wall 117 are connected end to end in sequence. Thus, the structure of the shaping beam 111 is simple.

[0078] Optionally, the first wall 114, the second wall 115, the third wall 116 and the fourth wall 117 of the shaping beam 111 are welded to form the shaping beam 111. Thus, it is convenient for the processing of the shaping beam 111.

[0079] In an embodiment not shown, the shaping beam is formed by bending a rectangular steel. In this way, the shaping beam is constructed as an integrally formed structure with high strength.

[0080] Optionally, an electrical structure can be provided inside the box body to supply power to the inside of the box body.

[0081] Optionally, as Figure 3 shown, the bottom frame 130 further includes a bottom cross beam 135. The length direction of the bottom cross beam 135 is parallel to the length direction of the bottom end beam 132. Along the length direction of the horizontal frame 110, the bottom cross beam 135 is located between the profiling beam 111 and the bottom end beam 132 of the bottom frame 130. Along the width direction of the horizontal frame 110, the bottom cross beam 135 is located between the two bottom side beams 131. One end of the bottom cross beam 135 is connected to one bottom side beam 131. The other end of the bottom cross beam 135 is connected to the other bottom side beam 131. The floor 134 is laid on the bottom cross beam 135. Thus, the bottom frame 130 has high strength.

[0082] Second Embodiment

[0083] In the second embodiment, as Figure 6 and Figure 7 shown, the box body frame includes two end beams and a side extension beam 214. Both ends of the first end beam are respectively connected to one ends of the two side beams. One end of the second end beam is connected to one end of a side beam far from the first end beam through an angle member. The other end of the second end beam is connected to the second end 213 of the profiling beam 211. The length direction of the side extension beam 214 is parallel to the length direction of the side beam. One end of the side extension beam 214 is connected to one end of the other side beam far from the first end beam through an angle member. The other end of the side extension beam 214 is connected to the first end 212 of the profiling beam 211.

[0084] The shape of the cross section of the side extension beam 214 (the cross section is perpendicular to the length direction of the side extension beam 214), and the shape of the cross section of the end beam connected to the profiling beam 211 (the cross section is perpendicular to the length direction of the end beam) are both substantially the same as the cross section shape of the profiling beam 211.

[0085] Optionally, the length direction of the profiling beam 211 is inclined to the length direction of the horizontal frame. Thus, the structure of the horizontal frame is simple.

[0086] Optionally, the range of the included angle α between the length direction of the profiling beam 211 and the length direction of the horizontal frame is 120° to 140°. For example, 135°. Thus, the box body frame has high strength.

[0087] Optionally, as Figure 7 shown, the cross section shape of the profiling beam 211 is a rectangular structure. The length of the rectangular structure is parallel to the horizontal direction.

[0088] Other settings of the second embodiment are substantially the same as those of the first embodiment and will not be elaborated here.

[0089] Third Embodiment

[0090] In the third embodiment, as Figure 8 shown, the cross-sectional shape of the profiling beam 311 is a rectangular structure. The length of this rectangular structure is parallel to the vertical direction.

[0091] Other settings of the third embodiment are substantially the same as those of the second embodiment, and will not be elaborated here.

[0092] The present utility model has been described through the above embodiments. However, it should be understood that the above embodiments are only for the purpose of illustration and example, and are not intended to limit the present utility model to the scope of the described embodiments. In addition, those skilled in the art can understand that the present utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the present utility model, and these variations and modifications all fall within the scope of protection required by the present utility model. The scope of protection of the present utility model is defined by the appended claims and their equivalent scope.

[0093] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the present utility model. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. Terms such as "component" as used herein can represent either a single part or a combination of multiple parts. Terms such as "mounted" and "arranged" as used herein can represent either a component being directly attached to another component or a component being attached to another component through an intermediate member. Features described in one embodiment herein can be applied to another embodiment alone or in combination with other features, unless the feature is not applicable or otherwise stated in that other embodiment.

Claims

1. A modular building, characterized in that, The modular building includes: A horizontal frame, the horizontal frame includes a top frame and a bottom frame, the top frame has top corner members, the bottom frame has bottom corner members, and both the top frame and the bottom frame have shaped beams; Columns, the top ends of the columns are connected to the top corner members, and the bottom ends of the columns are connected to the bottom corner members; Wherein, a first end of the shaped beam is connected to a side portion of the horizontal frame, a second end of the shaped beam is connected to an end portion of the horizontal frame, and along the length direction of the horizontal frame, the maximum distance between the shaped beam and the other end portion of the horizontal frame gradually increases from the first end to the second end.

2. The modular building according to claim 1, wherein The shaped beam is an arc structure, or The shaped beam is inclined to the length direction of the horizontal frame.

3. The modular building according to claim 2, characterized in that, The included angle α between the length direction of the shaped beam and the length direction of the horizontal frame ranges from 120° to 140°.

4. The modular building according to claim 1, characterized in that, The modular building further includes a strengthening column extending in the vertical direction along its length, and the strengthening column is connected to the end portion of the shaped beam.

5. The modular building according to claim 1, characterized in that, The modular building further includes a vertical wall, the top end of the vertical wall is connected to the top frame, and the bottom end of the vertical wall is connected to the bottom frame.

6. The modular building according to claim 5, characterized in that, The vertical wall includes a shaped wall, and the vertical ends of the shaped wall are connected to the shaped beam, and the shape of the shaped wall is correspondingly arranged with the shaped beam.

7. The modular building according to claim 6, wherein Windows are provided on the vertical wall, and the windows are provided on both sides of the shaped wall along the length direction of the horizontal frame.

8. The modular building according to claim 1, characterized in that, The cross-section of the shaped beam has a circumferentially closed annular structure.

9. The modular building according to claim 8, characterized in that The cross-section of the shaped beam has a rectangular structure.

10. The modular building according to claim 8, characterized in that, The shaped beam includes a first wall, a second wall, a third wall and a fourth wall, the first wall and the second wall are spaced apart, the third wall and the fourth wall are spaced apart, and the first wall, the second wall, the third wall and the fourth wall are sequentially connected end to end.