Steel module building based on light steel structure and mounting method thereof

Abstract

The invention relates to a steel module building based on a light steel structure and a mounting method thereof, belongs to the technical field of module buildings, and solves the problems of multiple beams, multiple columns and double plates and double walls of a steel module building in the prior art. The steel module building based on the light steel structure comprises a plurality of light steel box body module units, the light steel box body module units are arranged in multiple layers and multiple rows, every two adjacent light steel box body module units on the same layer share one wallboard, and every two adjacent light steel box body module units on the upper layer and the lower layer share one floor slab. The light steel box body module units share the wall plates and the floor plates at the splicing positions to form a single-plate and single-wall splicing structure instead of a multi-beam, multi-column and double-plate and double-wall splicing structure, the steel consumption of a steel module building is remarkably reduced, and the structural cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of modular buildings, and in particular to a steel module building based on a light steel structure and an installation method thereof. Background Art

[0002] Steel module buildings have the advantages of high assembly rate, fast construction speed, good factory processing quality, and green environmental protection. However, most existing steel module buildings are directly formed by splicing single steel module units. The splicing points are mostly multi-beams and columns, forming double walls and double plates (bottom plate or top plate), which increases the steel consumption and cost of the structure, and also has a certain impact on the net height of the building. Summary of the invention

[0003] In view of the above analysis, an embodiment of the present invention aims to provide a steel module building based on a light steel structure and an installation method thereof, so as to solve the problem of multiple beams, multiple columns, double plates and double walls in existing steel module buildings.

[0004] On the one hand, the present invention provides a steel module building based on a light steel structure, comprising a plurality of light steel box module units, wherein the plurality of light steel box module units are arranged in multiple layers and multiple rows, two adjacent light steel box module units on the same layer share a wall panel, and two adjacent light steel box module units on upper and lower layers share a floor panel.

[0005] Furthermore, the light steel box module unit includes a first light steel plate wall panel, a second light steel plate wall panel and a light steel plate floor panel, the first light steel plate wall panel and the second light steel plate wall panel are vertically arranged, and the first light steel plate wall panel and the second light steel plate wall panel are both vertically arranged with the light steel plate floor panel.

[0006] Furthermore, two of each of the first light steel plate type wall panel, the second light steel plate type wall panel and the light steel plate type floor panel are provided.

[0007] Furthermore, the first light steel plate type wall panel includes a first light steel cross beam and a first light steel longitudinal column which are perpendicular to each other, and two ends of the first light steel longitudinal column are respectively connected to one of the first light steel cross beams.

[0008] Furthermore, a plurality of the first light steel longitudinal columns are provided, and the plurality of the first light steel longitudinal columns are evenly arranged along the length direction of the first light steel cross beam.

[0009] Furthermore, the second light steel plate wall panel includes a second light steel cross beam and a second light steel longitudinal column which are perpendicular to each other. There are multiple second light steel cross beams and multiple second light steel longitudinal columns. Multiple second light steel cross beams are arranged along the height direction of the second light steel longitudinal columns, and multiple second light steel longitudinal columns are arranged along the length direction of the second light steel cross beams.

[0010] Furthermore, the light steel plate type floor comprises a third light steel cross beam, a light steel longitudinal beam and a steel belt, the light steel longitudinal beam is vertically connected to the third light steel cross beam, and the steel belt is cross-arranged below the light steel longitudinal beam.

[0011] Furthermore, the light steel box module unit also includes a triangular connector and an L-shaped connector.

[0012] Furthermore, the first light steel cross beam and the first light steel longitudinal column are U-shaped steel or C-shaped steel.

[0013] In another aspect, the present invention provides an installation method for installing the above-mentioned steel module building based on light steel structure.

[0014] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0015] (1) The upper and lower adjacent light steel box module units of the present invention share a floor slab, that is, the top plate of the lower light steel box module unit is the bottom plate of the upper light steel box module unit, the right wall plate of the left light steel box module unit in the same layer is used as the left wall plate of the right light steel box module unit, and the rear wall plate of the front light steel box module unit is used as the front wall plate of the rear light steel box module unit. Under this structural form, the light steel box module units share the wall panels and floor slabs at the joints to form a single-plate single-wall joint structure, which is no longer a multi-beam, multi-column, double-plate and double-wall joint structure, which significantly reduces the steel consumption of steel module buildings and reduces the structural cost.

[0016] (2) In the present invention, both ends of the first light steel beam at the top are provided with end Π-shaped connectors, the two end Π-shaped connectors are provided with a plurality of middle Π-shaped connectors, a plurality of side Π-shaped connectors are arranged along the length direction of the second light steel beam at the top, and two corner Π-shaped connectors are arranged at both ends of the second light steel beam. The formed structure can not only quickly realize the connection with the upper components, but also realize the structure of a single plate and a single wall, and at the same time can ensure the safety and reliability of the component connection.

[0017] (3) The middle Π-shaped connector of the present invention includes a first support plate, a first connecting ear and a second connecting ear, the first connecting ear and the second connecting ear are symmetrically arranged on both sides of the first support plate, and the spacing between the two first connecting ears is equal to the width of the first light steel beam; the end Π-shaped connector includes a second support plate, a third connecting ear and a fourth connecting ear, the third connecting ear is vertically arranged on one side of the second support plate, and the fourth connecting ear is vertically arranged below the second support plate, the spacing between the two third connecting ears is equal to the width of the first light steel beam, and the spacing between the two fourth connecting ears is equal to the width of the first light steel beam, which can realize the rapid splicing of light steel plate floor slabs and light steel plate wall panels, and at the same time form a stable connection structure, ensuring the safety and reliability of the light steel box module after splicing.

[0018] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the contents particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are only for the purpose of illustrating particular embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like components throughout the drawings.

[0020] Figure 1 One of the structural schematic diagrams of a steel module building formed by a single-row, single-layer light steel box module unit of a specific embodiment;

[0021] Figure 2 It is an exploded schematic diagram of a light steel box module unit of a specific embodiment;

[0022] Figure 3 It is a structural schematic diagram of a middle Π-shaped connector in a specific embodiment;

[0023] Figure 4 It is a structural schematic diagram of an end Π-shaped connector of a specific embodiment;

[0024] Figure 5 It is a structural schematic diagram of the edge Π-shaped connector of a specific embodiment;

[0025] Figure 6 It is a structural schematic diagram of a corner Π-shaped connector of a specific embodiment;

[0026] Figure 7 It is a schematic diagram of the installation structure of the L-shaped connector of a specific embodiment;

[0027] Figure 8 It is a schematic diagram of the installation structure of the triangular connector of a specific embodiment;

[0028] Fig. 9 The second structural schematic diagram of a steel module building formed by a single-row and single-layer light steel box module unit according to a specific embodiment;

[0029] Fig.10 One of the structural schematic diagrams of a steel module building formed by a single-row double-layer light steel box module unit in a specific embodiment;

[0030] Fig.11 A second structural diagram of a steel module building formed by a single-row double-layer light steel box module unit according to a specific embodiment;

[0031] Fig.12One of the structural schematic diagrams of a steel module building formed by double-row single-layer light steel box module units in a specific embodiment;

[0032] Fig.13 A second structural diagram of a steel module building formed by double-row single-layer light steel box module units according to a specific embodiment;

[0033] Fig.14 One of the structural schematic diagrams of a steel module building formed by double-row double-layer light steel box module units in a specific embodiment;

[0034] Fig.15 The second structural schematic diagram of a steel module building formed by double-row double-layer light steel box module units in a specific embodiment.

[0035] Reference numerals:

[0036] 1-light steel box module unit; 11-first light steel plate wall panel; 111-first light steel beam; 112-first light steel longitudinal column; 113-middle Π-shaped connector; 1131-first support plate; 1132-first connecting ear; 1133-second connecting ear; 1134-first reinforcing rib; 114-end Π-shaped connector; 1141-second support plate; 1142-third connecting ear; 1143-fourth connecting ear; 1144-second reinforcing rib; 12-second light steel plate wall panel; 121-second light steel beam ; 122-second light steel longitudinal column; 123-edge Π-shaped connector; 1231-third support plate; 1232-fifth connecting ear; 1233-first side guard plate; 1234-third reinforcing rib; 124-corner Π-shaped connector; 1241-fourth support plate; 1242-sixth connecting ear; 1243-second side guard plate; 1244-fourth reinforcing rib; 13-light steel plate floor; 131-third light steel beam; 132-light steel longitudinal beam; 133-steel belt; 14-triangular connector; 15-L-shaped connector. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0038] Example 1

[0039] A specific embodiment of the present invention, as Figure 1 and Fig.10 As shown, a steel module building based on a light steel structure is disclosed, including multiple light steel box module units 1, the multiple light steel box module units 1 are arranged in multiple layers and rows, two adjacent light steel box module units 1 in the same layer share a wall panel, and two adjacent light steel box module units 1 in the upper and lower layers share a floor slab.

[0040] Compared with the prior art, the steel module building based on the light steel structure provided in the present embodiment has two adjacent light steel box module units 1 on the upper and lower floors sharing a floor slab, that is, the top plate of the lower light steel box module unit 1 is the bottom plate of the upper light steel box module unit 1, and two adjacent light steel box module units 1 on the same floor share a wall panel, that is, the right wall panel of the left light steel box module unit 1 is used as the left wall panel of the right light steel box module unit 1, and the rear wall panel of the front light steel box module unit 1 is used as the front wall panel of the rear light steel box module unit 1. Under this structural form, the light steel box module unit 1 is no longer a structure of multiple beams and columns, double plates and double walls at the splicing part, but shares wall panels and floor slabs to form a splicing structure of a single plate and a single wall, which significantly reduces the steel consumption of the steel module building and reduces the structural cost.

[0041] Specifically, Figure 2 As shown, the light steel box module unit 1 includes a first light steel plate wall panel 11, a second light steel plate wall panel 12 and a light steel plate floor 13. The first light steel plate wall panel 11 is vertically arranged with the second light steel plate wall panel 12, and the first light steel plate wall panel 11 and the second light steel plate wall panel 12 are both vertically arranged with the light steel plate floor 13.

[0042] From the perspective of a complete light steel box module unit 1, Figure 2 As shown, two of the first light steel plate type wall panel 11, the second light steel plate type wall panel 12 and the light steel plate type floor 13 are provided, the two first light steel plate type wall panels 11 are arranged in parallel, the two second light steel plate type wall panels 12 are arranged in parallel, and the two light steel plate type floor slabs 13 are arranged in parallel. The first light steel plate type wall panel 11 and the second light steel plate type wall panel 12 serve as the enclosure wall panels of the light steel box module unit 1. The two first light steel plate type wall panels 11 and the two second light steel plate type wall panels 12 are arranged to form a rectangular cylindrical structure. The lower light steel plate type floor slab 13 is arranged at the inner bottom end of the rectangular cylindrical structure, and the bottom of the light steel plate type floor slab 13 is flush with the bottom of the rectangular cylindrical structure. The bottom of the upper light steel plate type floor slab 13 is flush with the top of the rectangular cylindrical structure.

[0043] Exemplarily, the two first light steel plate type wall panels 11 are respectively used as the left wall panel and the right wall panel of the light steel box module unit 1, and the two second light steel plate type wall panels 12 are respectively used as the front wall panel and the rear wall panel of the light steel box module unit 1. The two light steel plate type floor panels 13 are respectively used as the top panel and the bottom panel of the light steel box module unit 1. The left and right sides of the light steel plate type floor panel 13 are respectively connected to the two first light steel plate type wall panels 11, and the front and rear sides of the light steel plate type floor panel 13 are respectively connected to the two second light steel plate type wall panels 12.

[0044] Furthermore, the spacing between the two first light steel plate wall panels 11 is equal to the length of the second light steel plate wall panel 12, the spacing between the two light steel plate floor panels 13 is equal to the height of the first light steel plate wall panel 11, the length of the first light steel plate wall panel 11 is equal to the length of the light steel plate floor panel 13, and the length of the second light steel plate wall panel 12 is equal to the width of the light steel plate floor panel 13.

[0045] Considering the lightness and firmness of the first light steel plate wall panel 11, Figure 2 As shown, the first light steel plate wall panel 11 includes a first light steel beam 111 and a first light steel longitudinal column 112. The first light steel longitudinal column 112 is perpendicular to the first light steel beam 111, and the first light steel longitudinal column 112 is connected to the first light steel beam 111. There are two first light steel beams 111, and the two first light steel beams 111 are arranged in parallel. There are multiple first light steel longitudinal columns 112, and the multiple first light steel longitudinal columns 112 are evenly arranged along the length direction of the first light steel beam 111. The two ends of the first light steel longitudinal column 112 are respectively connected to a first light steel beam 111, and a first light steel longitudinal column 112 is provided at both ends of the first light steel beam 111. Preferably, the first light steel beam 111 and the first light steel longitudinal column 112 are both U-shaped steel or C-shaped steel.

[0046] In this embodiment, the first light steel cross beam 111 and the first light steel longitudinal column 112 are connected vertically and horizontally to form a rectangular frame as the first light steel plate type wall panel 11. Since the first light steel longitudinal columns 112 are evenly arranged along the length direction of the first light steel cross beam 111, and there are gaps between adjacent first light steel longitudinal columns 112, there are also gaps between adjacent first light steel cross beams 111, which can not only ensure the structural strength of the first light steel plate type wall panel 11, but also reduce the weight of the first light steel plate type wall panel 11.

[0047] In order to facilitate the connection with other components, such as Figure 2 As shown, the first light steel plate wall panel 11 also includes a middle Π-shaped connector 113 and an end Π-shaped connector 114. Two end Π-shaped connectors 114 are provided, and the two end Π-shaped connectors 114 are respectively arranged at the two ends of the upper first light steel beam 111. A plurality of middle Π-shaped connectors 113 are provided, and the plurality of middle Π-shaped connectors 113 are arranged between the two end Π-shaped connectors 114 and are evenly arranged along the length direction of the first light steel beam 111.

[0048] Furthermore, if Figure 3As shown, the middle Π-shaped connecting member 113 includes a first support plate 1131, a first connecting ear 1132 and a second connecting ear 1133. The first connecting ear 1132 and the second connecting ear 1133 are provided with two, and the first connecting ear 1132 and the second connecting ear 1133 are symmetrically arranged on both sides of the first support plate 1131, and the first connecting ear 1132 and the second connecting ear 1133 are both vertically connected to the first support plate 1131. The spacing between the two first connecting ears 1132 is equal to the width of the first light steel beam 111, the width of the first support plate 1131 is greater than the width of the first light steel beam 111, and a portion of the first support plate 1131 is reserved outside the first connecting ear 1132 and the second connecting ear 1133. In other words, the first connecting ear 1132 and the second connecting ear 1133 are both arranged in the middle of the width direction of the first support plate 1131.

[0049] In order to enhance the structural strength of the middle Π-shaped connector 113, Figure 3 As shown, the middle Π-shaped connecting piece 113 also includes a first reinforcing rib 1134, and four first reinforcing ribs 1134 are provided. The four first reinforcing ribs 1134 are respectively arranged at the four corners of the first support plate 1131, and the first reinforcing ribs 1134 are perpendicular to the first support plate 1131 and the first connecting ear 1132, and the first connecting ear 1132 is parallel to the second connecting ear 1133.

[0050] It is understandable that the first support plate 1131 is provided with a first connection hole, preferably, there are four first connection holes, the centers of the four first connection holes are connected to form a rectangle, and the first connection hole is used to connect the first light steel beam 111 below the first light steel plate wall panel 11 of the upper layer. The first support plate 1131 is also provided with a second connection hole, and the second connection hole is located outside the first connection hole. Preferably, there are four second connection holes, two of which are used to connect the light steel plate floor 13 on the left, and the other two are used to connect the light steel plate floor 13 on the right. The first connection ear 1132 and the second connection ear 1133 are respectively provided with a third connection hole and a fourth connection hole, and two of the third connection hole and the fourth connection hole are provided, which are used to connect with the first light steel beam 111.

[0051] like Figure 4As shown, the end Π-shaped connector 114 includes a second support plate 1141, a third connecting ear 1142 and a fourth connecting ear 1143. The third connecting ear 1142 and the fourth connecting ear 1143 are each provided with two. The third connecting ear 1142 is provided on one side of the second support plate 1141, and the fourth connecting ear 1143 is provided below the second support plate 1141. The third connecting ear 1142 and the fourth connecting ear 1143 are both perpendicular to the second support plate 1141. The spacing between the two third connecting ears 1142 is equal to the width of the first light steel beam 111, and the spacing between the two fourth connecting ears 1143 is equal to the width of the first light steel beam 111. It should be noted that the fourth connecting ear 1143 does not extend out of the second support plate 1141 to avoid interference between adjacent components during installation.

[0052] In order to enhance the structural strength of the end Π-shaped connector 114, Figure 4 As shown, the end Π-shaped connector 114 further includes a second reinforcing rib 1144, and there are four second reinforcing ribs 1144, which are respectively arranged at the four corners of the second support plate 1141. The second reinforcing rib 1144 is perpendicular to the second support plate 1141 and the third connecting ear 1142, and the third connecting ear 1142 is parallel to the fourth connecting ear 1143.

[0053] It can be understood that the second support plate 1141 is provided with a fifth connecting hole and a sixth connecting hole. Preferably, there are four fifth connecting holes and four sixth connecting holes, and the four sixth connecting holes are arranged on the outside of the four fifth connecting holes. The fifth connecting hole is used to connect to the first light steel beam 111, and the sixth connecting hole is used to connect to the light steel plate floor 13.

[0054] like Figure 2 As shown, the second light steel plate type wall panel 12 includes a second light steel cross beam 121 and a second light steel longitudinal column 122, the second light steel longitudinal column 122 is vertically connected to the second light steel cross beam 121, and the second light steel cross beam 121 is provided with a plurality, preferably three, and the plurality of second light steel cross beams 121 are arranged in parallel, wherein two second light steel cross beams 121 respectively serve as the two ends of the second light steel plate type wall panel 12, and the remaining second light steel cross beams 121 are arranged close to the second light steel cross beam 121 above, so that the bottom second light steel cross beam 121 and the second light steel cross beam 121 above it form the upper and lower ends of the door opening; the two second light steel longitudinal columns 122 respectively serve as the other two ends of the second light steel plate type wall panel 12, and the remaining second light steel longitudinal columns 122 are evenly divided and arranged close to the side second light steel longitudinal columns 122, so that the two adjacent second light steel longitudinal columns 122 in the middle form the left and right sides of the door opening.

[0055] In this embodiment, the second light steel cross beam 121 and the second light steel vertical column 122 are connected vertically and horizontally to form a rectangular frame-shaped second light steel plate wall panel 12, and there are gaps between adjacent second light steel cross beams 121 and adjacent second light steel vertical columns 122, which can meet the requirements of reducing the weight of the second light steel plate wall panel 12 while ensuring the structural strength. Preferably, the second light steel cross beam 121 and the second light steel vertical column 122 are both U-shaped steel or C-shaped steel.

[0056] In order to facilitate the connection with other components, such as Figure 2 As shown, the second light steel plate type wall panel 12 further includes an edge Π-shaped connector 123 and a corner Π-shaped connector 124. A plurality of edge Π-shaped connectors 123 are provided, and the plurality of edge Π-shaped connectors 123 are arranged along the length direction of the upper second light steel beam 121, and no edge Π-shaped connector 123 is arranged directly above the door opening. Two corner Π-shaped connectors 124 are provided, and the two corner Π-shaped connectors 124 are arranged at both ends of the second light steel beam 121.

[0057] Furthermore, if Figure 5 As shown, the edge Π-shaped connecting piece 123 includes a third support plate 1231, a fifth connecting ear 1232 and a first side guard plate 1233, two fifth connecting ears 1232 are provided, and the two fifth connecting ears 1232 are symmetrically arranged on both sides of the third support plate 1231, the fifth connecting ear 1232 is parallel to the first side guard plate 1233, the first side guard plate 1233 is vertically connected to the third support plate 1231, and the distance between the first side guard plate 1233 and the fifth connecting ear 1232 is equal to the width of the second light steel beam 121.

[0058] In order to enhance the structural strength of the edge Π-shaped connector 123, as shown in FIG. Figure 5 As shown, the edge Π-shaped connector 123 also includes a third reinforcing rib 1234, two of which are provided, and two of which are provided respectively on both sides of the third support plate 1231. The third reinforcing rib 1234 is vertically connected to the third support plate 1231 and the fifth connecting ear 1232. The third reinforcing rib 1234 faces the inner side of the light steel box module unit 1.

[0059] It is understandable that the third support plate 1231 is provided with connection holes for connecting the lower second light steel beam 121 and the connection holes for connecting the light steel plate type floor 13. The fifth connection ear 1232 and the first side guard plate 1233 are both provided with connection holes for connecting with the upper second light steel beam 121.

[0060] like Figure 6As shown, the corner Π-shaped connector 124 includes a fourth support plate 1241, a sixth connection ear 1242 and a second side guard plate 1243. The sixth connection ear 1242 and the second side guard plate 1243 are both vertically connected to the fourth support plate 1241. The distance between the sixth connection ear 1242 and the second side guard plate 1243 is equal to the width of the second light steel beam 121. Only one sixth connection ear 1242 extends out of the fourth support plate 1241. The two ends of the second side guard plate 1243 are flush with the two ends of the fourth support plate 1241.

[0061] In order to enhance the structural strength of the corner Π-shaped connector 124, as shown in FIG. Figure 6 As shown, the corner Π-shaped connector 124 also includes a fourth reinforcing rib 1244, two of which are respectively arranged on both sides of the fourth support plate 1241, and the fourth reinforcing rib 1244 is vertically connected to the fourth support plate 1241 and the sixth connecting ear 1242. The fourth reinforcing rib 1244 faces the inner side of the light steel box module unit 1.

[0062] It is understandable that the fourth support plate 1241 is provided with connection holes for connecting the lower second light steel beam 121 and the connection holes for connecting the light steel plate type floor 13. The sixth connection ear 1242 and the second side guard plate 1243 are both provided with connection holes for connecting with the upper second light steel beam 121.

[0063] like Figure 2 As shown, the light steel plate type floor 13 includes a third light steel cross beam 131, a light steel longitudinal beam 132 and a steel belt 133. Two third light steel cross beams 131 are provided, and a plurality of light steel longitudinal beams 132 are provided. The two ends of the light steel longitudinal beam 132 are respectively connected to a third light steel cross beam 131, and the plurality of light steel longitudinal beams 132 are evenly arranged along the length direction of the third light steel cross beam 131. There are a plurality of steel belts 133, and two steel belts 133 are cross-arranged, and the two ends of the steel belt 133 are respectively connected to a third light steel cross beam 131. The steel belt 133 is arranged below the light steel longitudinal beam 132. The steel belt 133 provides in-plane stiffness for the light steel plate type floor 13. Preferably, the third light steel cross beam 131 and the light steel longitudinal beam 132 are both C-shaped steel or U-shaped steel.

[0064] like Figure 7 and Figure 8As shown, the light steel box module unit 1 also includes a triangular connector 14 and an L-shaped connector 15. The triangular connector 14 is used to connect the outside of the first light steel plate wall panel 11 and the second light steel plate wall panel 12. The L-shaped connector 15 is used to connect the inside of the first light steel plate wall panel 11 and the second light steel plate wall panel 12. The triangular connector 14 and the L-shaped connector 15 are both used to connect the first light steel longitudinal column 112 and the second light steel longitudinal column 122. It should be noted that the inside and outside refer to the individual light steel box module unit 1. The inside of the light steel box module unit 1 is the inside, and the outside of the light steel box module unit 1 is the outside.

[0065] Example 2

[0066] Another specific embodiment of the present invention, as Figure 1 , Fig. 9 , Fig.10 , Fig.11 , Fig.12 , Fig.13 , Fig.14 and Fig.15 As shown, a method for installing a steel module building is disclosed, which is used for installing a steel module building based on a light steel structure in Example 1, and includes the following steps:

[0067] Step S1: installing the bottom light steel box module unit 1 and the light steel plate type floor 13 between two adjacent light steel module units 1.

[0068] Specifically, Figure 1 As shown, the light steel box module unit 1 with six complete faces is arranged in a row with the light steel plate type floor 13 at intervals and fixed on the ground. Preferably, after hoisting a complete light steel box module unit 1, the adjacent light steel plate type floor 13 is installed, and then another complete light steel box module unit 1 is hoisted. The light steel box module unit 1 can also be assembled on site, that is, the light steel plate type floor 13 is first arranged in a row, and then the first light steel plate type wall panel 11, the second light steel plate type wall panel 12 and the light steel plate type floor 13 as the top plate are assembled on the row of light steel plate type floor 13 at intervals to form a complete light steel box module unit 1.

[0069] Step S2: Install the second light steel plate wall panel 12 to form a light steel box module unit 1 without a top plate.

[0070] Specifically, Fig. 9As shown, a second light steel plate-type wall panel 12 is installed on the light steel plate-type floor 13 between two adjacent light steel box module units 1, and a triangular connector 14 is used to connect the second light steel longitudinal column 122 of the adjacent second light steel plate-type wall panel 12 and the first light steel longitudinal column 112 of the first light steel plate-type wall panel 11 together, and a light steel box module unit 1 without a top plate is formed. Preferably, a plurality of triangular connectors 14 are provided, and are evenly arranged along the length direction of the light steel longitudinal column. At this time, two adjacent light steel box module units 1 share a wall panel (i.e., the first light steel plate-type wall panel 11), and the light steel box module unit 1 is no longer a multi-column double-wall structure at the joint, which significantly reduces the steel consumption of the steel module building and reduces the structural cost.

[0071] Step S3: Install the upper light steel box module unit 1.

[0072] like Fig.10 As shown, a complete light steel box module unit 1 is installed on the light steel box module unit 1 without a top plate formed in step S3, and the light steel plate floor 13 at the bottom of the complete light steel box module unit 1 serves as the top plate of the lower layer. The light steel plate floor 13 of the upper layer is connected to the middle Π-shaped connector 113, the end Π-shaped connector 114, the edge Π-shaped connector 123 and the corner Π-shaped connector 124 of the lower layer. Under this structural form, the upper and lower layers of the light steel box module unit 1 are no longer a multi-beam double-plate structure, but share a floor plate, forming a single-plate splicing structure, which significantly reduces the steel beams used in the steel module building and also reduces the construction cost.

[0073] Step S4: Install the upper light steel plate wall panels.

[0074] The second light steel plate wall panel 12 is connected to the adjacent first light steel plate wall panel 11 through the triangular connector 14. Specifically, the triangular connector 14 connects the first light steel longitudinal column 112 and the second light steel longitudinal column 122. Then the first light steel plate wall 11 is installed at both ends of the upper layer through the triangular connector 14. Similarly, the triangular connector 14 connects the first light steel longitudinal column 112 of the first light steel plate wall 11 and the second light steel longitudinal column 122 of the second light steel plate wall 12 to form a light steel box module unit 1 without a top plate.

[0075] When it is necessary to continue to cover the upper layer, repeat steps S3 and S4.

[0076] Step S5: Install the light steel plate type floor 13 of the top floor.

[0077] like Fig.11As shown, the light steel plate type floor 13 is installed on the light steel box module unit 1 without a top plate, and serves as the top plate of the light steel box module unit 1 without a top plate. The third light steel cross beam 131 and the light steel longitudinal beam 132 of the light steel plate type floor 13 are connected to the middle Π-shaped connector 113, the end Π-shaped connector 114, the side Π-shaped connector 123 and the corner Π-shaped connector 124 of the lower layer.

[0078] For multi-row light steel box module units 1, the installation method is basically similar to that of single row, such as Fig.12 , Fig.13 , Fig.14 ,and Fig.15 The installation process is shown in which the entire light steel box module unit 1 is installed in a herringbone shape, that is, the light steel box module unit 1 is arranged in a staggered manner, and the light steel plate wall panels and light steel plate floor panels 13 are then installed in corresponding positions.

[0079] In this embodiment, the upper and lower adjacent light steel box module units 1 share a floor slab, that is, the top plate of the lower light steel box module unit 1 is the bottom plate of the upper light steel box module unit 1, the right wall panel of the left light steel box module unit 1 in the same layer serves as the left wall panel of the right light steel box module unit 1, and the rear wall panel of the front light steel box module unit 1 serves as the front wall panel of the rear light steel box module unit 1. Under this structural form, the light steel box module units 1 share wall panels and floor slabs at the joints to form a single-board and single-wall splicing structure, which is no longer a splicing structure of multiple beams and columns and double boards and double walls, which significantly reduces the steel consumption of steel module buildings and reduces structural costs.

[0080] In this embodiment, both ends of the upper first light steel beam 111 are provided with end Π-shaped connectors 114, the two end Π-shaped connectors 114 are provided with multiple middle Π-shaped connectors 113, multiple side Π-shaped connectors 123 are arranged along the length direction of the upper second light steel beam 121, and two corner Π-shaped connectors 124 are arranged at both ends of the second light steel beam 121. The formed structure can not only quickly realize the connection with the upper components, but also realize the structure of a single plate and a single wall, and at the same time ensure the safety and reliability of the component connection.

[0081] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A steel module building based on a light steel structure, characterized in that: It comprises a plurality of light steel box module units (1), wherein the plurality of light steel box module units (1) are arranged in multiple layers and multiple rows, two adjacent light steel box module units (1) on the same layer share a wall panel, and two adjacent light steel box module units (1) on upper and lower layers share a floor panel.

2. The steel module building based on light steel structure according to claim 1 is characterized in that: The light steel box module unit (1) comprises a first light steel plate type wall panel (11), a second light steel plate type wall panel (12) and a light steel plate type floor panel (13); the first light steel plate type wall panel (11) and the second light steel plate type wall panel (12) are arranged vertically; and the first light steel plate type wall panel (11) and the second light steel plate type wall panel (12) are both arranged vertically with the light steel plate type floor panel (13).

3. The steel module building based on light steel structure according to claim 2 is characterized in that: Two of each of the first light steel plate type wall panel (11), the second light steel plate type wall panel (12) and the light steel plate type floor panel (13) are provided.

4. The steel module building based on light steel structure according to claim 2 is characterized in that: The first light steel plate type wall panel (11) comprises a first light steel cross beam (111) and a first light steel longitudinal column (112) which are perpendicular to each other, and two ends of the first light steel longitudinal column (112) are respectively connected to one of the first light steel cross beams (111).

5. The steel module building based on light steel structure according to claim 4 is characterized in that: A plurality of the first light steel longitudinal columns (112) are provided, and the plurality of the first light steel longitudinal columns (112) are evenly arranged along the length direction of the first light steel cross beam (111).

6. The steel module building based on light steel structure according to claim 2 is characterized in that: The second light steel plate type wall panel (12) comprises a second light steel cross beam (121) and a second light steel longitudinal column (122) which are perpendicular to each other. The second light steel cross beam (121) and the second light steel longitudinal column (122) are each provided with a plurality of them. The plurality of second light steel cross beams (121) are arranged along the height direction of the second light steel longitudinal column (122), and the plurality of second light steel longitudinal columns (122) are arranged along the length direction of the second light steel cross beam (121).

7. The steel module building based on light steel structure according to claim 2 is characterized in that: The light steel plate type floor (13) comprises a third light steel cross beam (131), a light steel longitudinal beam (132) and a steel belt (133), wherein the light steel longitudinal beam (132) is vertically connected to the third light steel cross beam (131), and the steel belt (133) is cross-arranged below the light steel longitudinal beam (132).

8. The steel module building based on light steel structure according to any one of claims 2 to 7, characterized in that: The light steel box module unit (1) further comprises a triangular connector (14) and an L-shaped connector (15).

9. The steel module building based on light steel structure according to claim 4, characterized in that: The first light steel cross beam (111) and the first light steel longitudinal column (112) are U-shaped steel or C-shaped steel.

10. An installation method, characterized in that: Used for the installation of a steel module building based on a light steel structure as described in any one of claims 1-9.

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