Self-sealing light steel keel wall module

Abstract

The utility model discloses a self-sealing lightgage steel joist wall module, which belongs to the field of steel structure buildings, and comprises a wall frame, a top sealing assembly, a bottom guide beam sealing element and a structural surface layer, the wall frame comprises two wall frame columns, a top guide beam, a bottom guide beam and a lightgage steel joist, the top guide beam and the bottom guide beam are connected with the upper ends and the lower ends of the two wall frame columns respectively, the light steel keel comprises a plurality of main body keels and four X-shaped steel belts, the main body keels are arranged between the top guide beam and the bottom guide beam, and the two X-shaped steel belts on each side are connected with the upper ends and the lower ends of the wall frame columns on the two sides respectively. The top sealing assembly is arranged above the top guide beam; the bottom guide beam sealing piece is arranged below the bottom guide beam; the structural surface layer is arranged on the outer side of the wall frame. Self-sealing of the wall and sealing between the wall module and other parts of a building are achieved, construction procedures are simplified, and the construction period is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure buildings, and particularly relates to a self-sealing light steel keel wall module. Background Art

[0002] Cold-formed thin-walled steel structures are widely used in small buildings, and have the advantages of low steel consumption, convenient construction, and light weight. In recent years, with the development of prefabricated and modular buildings, prefabricated modules using cold-formed thin-walled steel structure systems have developed rapidly due to their fast and convenient connection methods.

[0003] However, in actual engineering applications, cold-formed thin-walled steel structure systems are often fabricated and transported separately as the structural skeletons of prefabricated modules, and the structural parts of the building are quickly erected on site, and then subsequent decoration construction is carried out. This method has low transportation loss, and the quality of the finished surface and the waterproof work are very reliable, but the on-site workload is large and the construction period is long. After integrating the base plate, decorative panel, etc., the sealing performance of the wall module still needs to be post-processed on site to ensure, and it may involve the post-processing of the base layer, finish, etc. of the working part on site, which increases the transportation loss, but the optimization degree of the on-site construction complexity and construction period is not high. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a self-sealing light steel keel wall module to solve the above problems, reduce the on-site sealing operation, simplify the construction process, and eliminate the need for additional waterproof operation, which improves the integration limit of the wall module.

[0005] Technical solution: The utility model provides a self-sealing light steel keel wall module, which includes: a wall frame, a top sealing assembly, a bottom guide beam seal, and a structural surface layer. The wall frame includes: wall frame columns, a top guide beam, a bottom guide beam, and light steel keels. There are two wall frame columns, which are arranged vertically and parallel. The top guide beam connects the upper ends of the two wall frame columns. The bottom guide beam connects the lower ends of the two wall frame columns. The light steel keel includes a main keel and an X-shaped steel strip. The main keel includes: a main keel and a secondary keel. The main keel is parallel to the wall frame column and is arranged between the top guide beam and the bottom guide beam. The secondary keel is perpendicular to the main keel and is thinner than the main keel, and is arranged between the wall frame columns. The X-shaped steel strip is two steel strips arranged in a cross shape, and is arranged on both sides of the wall frame. On each side, the two steel strips are respectively connected to the upper and lower ends of the wall frame columns on both sides, and are connected in an X shape; The top sealing assembly includes: a top guide beam seal, a top connecting piece, and a top connecting seal. The top guide beam seal is L-shaped, and the top guide beam seal is arranged above the top guide beam, and its folded edge faces downward towards the outside of the wall of the wall frame. The top connecting piece is arranged above the top guide beam seal. The top connecting seal is arranged on the top connecting piece and faces the inside of the wall of the wall frame; The bottom guide beam seal is L-shaped, and the bottom guide beam seal is arranged below the bottom guide beam, and its folded edge faces upward towards the outside of the wall of the wall frame; The structural surface layer is arranged on the outside of the wall frame.

[0006] Further, for the above-mentioned self-sealing light steel keel wall module, the wall frame column is formed by splicing two C-shaped steel webs and fixed by self-tapping and self-drilling screws. After splicing, the cross-section presents an open H-shaped groove structure. It can also be arranged in the middle of the wall panel according to needs to improve the strength of the edge of the wall panel and reduce the damage of the edge of the wall panel during transportation and installation. The H-shaped groove is beneficial to manual grasping during transportation and installation.

[0007] Further, for the above-mentioned self-sealing light steel keel wall module, both the top guide beam and the bottom guide beam are made of U-shaped steel. The top guide beam is connected to the top connecting piece, the main keel, and the wall frame column by self-tapping and self-drilling screws; The bottom guide beam is connected to the bottom guide beam seal, the main keel, and the wall frame column by self-tapping and self-drilling screws.

[0008] Further, for the above-mentioned self-sealing light steel keel wall module, the top guide beam seal, the top connecting seal, and the bottom guide beam seal are made of rubber, silicone, or PVC materials. The sealing effect is provided through a certain amount of compression deformation, which is in line with the installation logic of the building module and can greatly reduce the amount of on-site waterproofing work.

[0009] Further, for the above-mentioned self-sealing light steel keel wall module, the top connecting piece is a T-shaped steel, and the top connecting piece is provided with bolt holes.

[0010] Furthermore, in the above self-sealing light steel keel wall module, stiffeners are provided on the outer side of the top connector against the wall, and the stiffeners are vertically aligned with the main keel.

[0011] Furthermore, in the above self-sealing light steel keel wall module, the main keel is a C-shaped steel, and water pipes, electric wires and thermal insulation materials are arranged in the middle hollow groove.

[0012] Furthermore, in the above self-sealing light steel keel wall module, the structural surface layer is arranged on one side of the outer wall of the wall, pressing the bending edges of the top guide beam seal and the bottom guide beam seal close to the outer side of the wall, and fixedly connected by self-tapping and self-drilling screws. The material is oriented strand board. Outside the structural surface layer above the wall, the self-tapping and self-drilling screws sequentially penetrate the structural surface layer, the top guide beam seal, the top guide beam and the wall frame column. Below, from the outside of the structural surface layer, the self-tapping and self-drilling screws sequentially penetrate the structural surface layer, the top guide beam seal, the top guide beam and the wall frame column, and are fixed and tightened to achieve the sealing function. At the same time, under the combined action of the self-weight of the wall and the self-tapping and self-drilling screws, it is tightened with the floor slab surface to achieve the sealing effect.

[0013] Furthermore, in the above self-sealing light steel keel wall module, the structural surface layer arranged on one side of the inner wall of the wall uses the base board for decoration, and the materials are flame-retardant board and gypsum board.

[0014] From the above technical solutions, it can be seen that the present utility model has the following beneficial effects: For the self-sealing light steel keel wall module described in the present utility model, through the structure of squeezing the top guide beam seal, the bottom guide beam seal and the structural surface layer, the internal and external sealing of the wall is realized, that is, self-sealing. Water cannot enter the wall first and then penetrate into the room. After the top connection seal and the bottom guide beam seal are connected to other parts of the building and squeezed tightly, the seal between the wall module and other parts of the building is realized, and water cannot penetrate into the room through the gaps between the modules. The sealing method does not require on-site operation, and simplifies the on-site work to only complete the installation of the wall module, simplifies the on-site construction process, and greatly shortens the construction period. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a self-sealing light steel keel wall module of the present utility model;

[0016] Figure 2 It is a schematic diagram of the top sealing assembly of the present utility model;

[0017] Figure 3 It is a schematic diagram of the bottom guide beam seal of the present utility model.

[0018] In the figure: wall frame 1, top sealing assembly 2, bottom guide beam seal 3, structural surface layer 4, wall frame column 11, top guide beam 12, bottom guide beam 13, light steel keel 14, top guide beam seal 21, top connecting piece 22, top connection seal 23, main keel 141, X-shaped steel strip 142, stiffening rib 221. Detailed implementation method

[0019] Embodiment 1

[0020] As Figures 1 - 3 A self-sealing light steel keel wall module as shown in the figure, comprising: a wall frame 1, a top sealing assembly 2, a bottom guide beam seal 3, and a structural surface layer 4. The wall frame 1 includes: wall frame columns 11, a top guide beam 12, a bottom guide beam 13, and light steel keels 14. There are two wall frame columns 11, which are arranged vertically and parallel. The top guide beam 12 connects the upper ends of the two wall frame columns 11, and the bottom guide beam 13 connects the lower ends of the two wall frame columns 11. The light steel keel 14 includes a main keel 141 and an X-shaped steel strip 142. The main keel 141 includes a main keel and a secondary keel. The main keel is parallel to the wall frame column 11 and is arranged between the top guide beam 12 and the bottom guide beam 13. The secondary keel is perpendicular to the main keel and is thinner than the main keel, and is arranged between the wall frame columns 11. The X-shaped steel strip 142 is two steel strips arranged in a cross shape, and is arranged on both sides of the wall frame 1. Two steel strips on each side are respectively connected to the upper and lower ends of the wall frame columns 11 on both sides, and are connected in an X shape to improve the stability of the wall and the horizontal shear resistance; the top sealing assembly 2 includes: a top guide beam seal 21, a top connecting piece 22, and a top connection seal 23. The top guide beam seal 21 is L-shaped, and the top guide beam seal 21 is arranged above the top guide beam 12, and its folded edge faces downward towards the outside of the wall of the wall frame 1. The top connecting piece 22 is arranged above the top guide beam seal 21, and the top connection seal 23 is arranged on the top connecting piece 22 and faces the inside of the wall of the wall frame 1; the bottom guide beam seal 3 is L-shaped, and the bottom guide beam seal 3 is arranged below the bottom guide beam 13, and its folded edge faces upward towards the outside of the wall of the wall frame 1; the structural surface layer 4 is arranged on the outside of the wall frame 1.

[0021] In this embodiment, the wall frame column 11 is formed by splicing two C-shaped steel webs and is fixed by self-tapping and self-drilling screws. After splicing, the cross-section presents an open H-shaped groove structure. According to needs, the wall frame column 11 can also be arranged in the middle of the wall panel to improve the strength of the edge of the wall panel and reduce the damage to the edge of the wall panel during transportation and installation. The H-shaped groove is beneficial to manual grasping during transportation and installation.

[0022] In this embodiment, both the top guide beam 12 and the bottom guide beam 13 are made of U-shaped steel. The top guide beam 12 is connected to the top connector 22, the main keel 141, and the wall frame column 11 by self-tapping and self-drilling screws; the bottom guide beam 13 is connected to the bottom guide beam seal 3, the main keel 141, and the wall frame column 11 by self-tapping and self-drilling screws.

[0023] Embodiment 2

[0024] Based on Embodiment 1, in this embodiment, as Figure 2 shown in a self-sealing light steel keel wall module, the top connector 22 is a T-shaped steel, and bolt holes are provided on the top connector 22; several groups of stiffening ribs 221 are arranged on the outer side of the top connector 22 adjacent to the wall. Each group of the stiffening ribs 221 has two, and each group is vertically aligned with the main keel 141. The number of groups of the stiffening ribs 221 is the same as the number of the main keels 141.

[0025] In this embodiment, the top guide beam seal 21, the top connection seal 23, and the bottom guide beam seal 3 are made of rubber, silica gel, and PVC materials. By providing a certain amount of compressive deformation to achieve the sealing effect, it is in line with the installation logic of the building module and can greatly reduce the amount of on-site waterproofing work.

[0026] In this embodiment, the main keel 141 is a C-shaped steel, and water pipes, electric wires, and thermal insulation materials are arranged in the middle hollow groove.

[0027] As Figures 2 - 3 shown in a self-sealing light steel keel wall module, the structural surface layer 4 is arranged on one side of the outer wall of the wall to press the bending edges of the top guide beam seal 21 and the bottom guide beam seal 3 close to the outer side of the wall, and is fixedly connected by self-tapping and self-drilling screws. The material is oriented strand board. Outside the structural surface layer 4 above the wall, self-tapping and self-drilling screws sequentially penetrate the structural surface layer 4, the top guide beam seal 21, the top guide beam 12, and the wall frame column 11. Below, from the outside of the structural surface layer 4, self-tapping and self-drilling screws sequentially penetrate the structural surface layer 4, the bottom guide beam seal 3, the bottom guide beam 13, and the wall frame column 11, and are fixed and tightened to achieve the sealing function. At the same time, under the combined action of the self-weight of the wall and the self-tapping and self-drilling screws, it is tightened with the floor surface to achieve the sealing effect.

[0028] In this embodiment, the structural surface layer 4 arranged on one side of the inner wall of the wall uses a base board for decoration, and the materials are flame-retardant board and gypsum board.

[0029] It should be noted that the above are only the technical solutions of the utility model and not limitations. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the utility model can be modified or equivalently replaced without departing from the scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.

Claims

1. A self-sealing light steel keel wall module, characterized in that: include: A wall frame (1), the wall frame (1) comprising: a wall frame column (11), a top guide beam (12), a bottom guide beam (13), and a light steel keel (14), the wall frame columns (11) having two, which are arranged vertically and in parallel, the top guide beam (12) connecting the upper ends of the two wall frame columns (11), the bottom guide beam (13) connecting the lower ends of the two wall frame columns (11), the light steel keel (14) comprising a main keel (141), an X-shaped steel belt (142), the main The body keel (141) comprises: a main keel and a secondary keel, wherein the main keel is parallel to the wall frame column (11) and is arranged between the top guide beam (12) and the bottom guide beam (13), and the secondary keel is perpendicular to the main keel and thinner than the main keel and is arranged between the wall frame columns (11). The X-shaped steel belt (142) is two cross-arranged steel belts arranged on both sides of the wall frame (1), and the two steel belts on each side are respectively connected to the upper end and the lower end of the wall frame columns (11) on both sides, forming an X-shaped connection; A top sealing component (2), the top sealing component (2) comprising: a top guide beam sealing component (21), a top connecting component (22), and a top connecting sealing component (23), the top guide beam sealing component (21) being L-shaped, the top guide beam sealing component (21) being arranged above the top guide beam (12), with its folded edge facing downward toward the outside of the wall frame (1), the top connecting component (22) being arranged above the top guide beam sealing component (21), and the top connecting sealing component (23) being arranged on the top connecting component (22), facing the inside of the wall frame (1); A bottom guide beam seal (3), wherein the bottom guide beam seal (3) is L-shaped and is arranged below the bottom guide beam (13), with its folded edge facing upwards toward the outside of the wall frame (1); A structural surface layer (4), wherein the structural surface layer (4) is arranged on the outside of the wall frame (1).

2. A self-sealing light steel keel wall module according to claim 1, characterized in that: The wall frame column (11) is formed by splicing two C-shaped steel webs and fixing them by self-drilling screws. After splicing, the cross section presents an open H-shaped groove structure.

3. A self-sealing light steel keel wall module according to claim 1, characterized in that: The top guide beam (12) and the bottom guide beam (13) are both made of U-shaped steel. The top guide beam (12) is connected to a top connection piece (22), a main body keel (141), and a wall frame column (11) by using self-tapping and self-drilling screws; the bottom guide beam (13) is connected to a bottom guide beam sealing piece (3), a main body keel (141), and a wall frame column (11) by using self-tapping and self-drilling screws.

4. The self-sealing light steel keel wall module according to claim 1, characterized in that: The top guide beam seal (21), the top connection seal (23) and the bottom guide beam seal (3) are made of rubber, silica gel or PVC materials.

5. The self-sealing light steel keel wall module according to claim 1, characterized in that: The top connecting piece (22) is a T-shaped steel and is provided with bolt holes.

6. A self-sealing light steel keel wall module according to claim 5, characterized in that: A reinforcing rib (221) is provided on the side of the top connecting member (22) close to the outside of the wall, and the reinforcing rib (221) is vertically aligned with the main keel (141).

7. The self-sealing light steel keel wall module according to claim 1, characterized in that: The main body keel (141) is a C-shaped steel, and water pipes, electric wires and thermal insulation materials are arranged in the middle hollow groove.

8. The self-sealing light steel keel wall module according to claim 1, characterized in that: The structural surface layer (4) is arranged on one side of the outer wall of the wall, pressing the top guide beam seal (21) and the bottom guide beam seal (3) close to the bent edge of the outer side of the wall, and fixedly connected by self-drilling screws, and the material is European pine board.

9. A self-sealing light steel keel wall module according to claim 8, characterized in that: The structural surface layer (4) is arranged on one side of the inner wall of the wall and is a base board used for decoration, and the material is a flame retardant board or a gypsum board.

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