A novel steel-framed lightweight concrete wall panel

Abstract

This utility model relates to a novel steel-framed lightweight concrete wall panel, and particularly to the field of concrete wall panel technology. The utility model includes a frame structure, inner and outer side panels, temporary reinforcement components, and foamed concrete pouring holes. The inner and outer side panels are installed on both the front and back of the frame structure, and the temporary reinforcement components are installed on the inner and outer side panels. The frame structure includes vertically arranged structural columns, structural beams, and horizontal wall panel studs on both sides. The frame structure is formed by utilizing the main structural columns, structural beams, and horizontal wall panel studs. A stable wall is formed by the frame structure, inner and outer side panels, and temporary reinforcement components. Foamed concrete is then poured on-site as the wall filling layer. After the temporary reinforcement supports are removed, a steel-framed cast-in-place foamed concrete wall panel is formed. This wall panel can be quickly assembled on-site, greatly saving transportation costs and meeting the construction requirements of sites where hoisting is not feasible.

Description

Technical Field

[0001] This utility model relates to the field of concrete wall panel technology, and in particular to a novel steel-framed lightweight concrete wall panel. Background Technology

[0002] For prefabricated wall panels, the conventional method is to manufacture the wall panels in the factory and then transport them to the site for hoisting and installation. Usually, the wall panels have a certain weight after they are manufactured, and transportation costs become a major factor affecting the cost. If the building is located at a location with a long transportation distance, or if the site does not have the conditions for hoisting, how can we solve the problem of rapid on-site assembly construction of wall panels? To address the above issues, this patent provides a new type of steel-framed cast-in-place foamed concrete wall panel system. Utility Model Content

[0003] (1) Technical solution

[0004] To address the aforementioned technical problems, this utility model provides a novel steel-framed lightweight concrete wall panel, comprising a frame structure, inner and outer side panels, temporary reinforcement components, and foamed concrete pouring holes. The inner and outer side panels are installed on both the front and back of the frame structure, and the temporary reinforcement components are installed on the inner and outer side panels. The frame structure includes vertically arranged structural columns, structural beams, and horizontal wall panel joists on both sides. Two structural columns are arranged parallel to each other and connected at their tops by the structural beam. Several layers of horizontal wall panel joists are equidistantly spaced vertically between the two structural columns. Each horizontal wall panel joist comprises angle steel and fiber cement board. Two angle steels are arranged horizontally side-by-side with a gap between them. Two fiber cement boards are laid between the two angle steels in each layer of horizontal wall panel joists, and foamed concrete pouring holes are provided between the two fiber cement boards.

[0005] Preferably, the inner and outer side plates are respectively fixedly installed on the two structural columns by first bolts.

[0006] Preferably, the vertical arm of the angle steel is fixedly installed to the inner and outer side plates by a first bolt.

[0007] Preferably, the fiber cement board is fixedly installed on the cross arm of the angle steel by a first bolt.

[0008] Preferably, the temporary reinforcement is a strip-shaped square tube and is fixedly connected to the inner and outer side plates by a second bolt.

[0009] Preferably, the temporary reinforcement members are provided in a plurality of them and are equidistantly distributed along the horizontal direction of the inner and outer plates.

[0010] (2) Beneficial effects

[0011] This utility model provides a novel steel-framed lightweight concrete wall panel. Compared with the prior art, this utility model has the following advantages: it utilizes the main structural columns, structural beams, and horizontal joists of the wall panel to form a frame structure, and uses the frame structure, inner and outer side panels, and temporary reinforcements to form a stable wall. Then, foamed concrete is poured on-site as the filling layer of the wall. After the temporary reinforcement supports are removed, a steel-framed cast-in-place foamed concrete wall panel is formed. This wall panel can be quickly assembled on-site, which greatly saves transportation costs and can also meet the construction requirements of sites that do not have hoisting requirements. Attached Figure Description

[0012] Figure 1 This is a perspective view of the frame structure of this utility model.

[0013] Figure 2 This is a perspective view of part of this utility model.

[0014] Figure 3 This is a perspective view of the present invention without the temporary reinforcement components installed.

[0015] Figure 4 This is a perspective view of the present invention when the temporary reinforcement is installed.

[0016] Figure 5 This is a top view of the horizontal keel of the wall panel of this utility model.

[0017] Figure 6 This is a side view of the horizontal keel of the wall panel of this utility model.

[0018] The attached diagram is labeled as follows: 1-Structural column, 2-Structural beam, 3-Horizontal keel of wall panel, 31-Angle steel, 32-Fiber cement board, 4-Inner and outer side panels, 5-First bolt, 6-Temporary reinforcement, 7-Second bolt, 8-Foamed concrete pouring hole. Detailed Implementation

[0019] The present invention will be further described in conjunction with the accompanying drawings and embodiments.

[0020] like Figures 1-6As shown, this utility model discloses a novel steel-framed lightweight concrete wall panel, comprising a frame structure, inner and outer side panels 4, temporary reinforcement components 6, and foamed concrete pouring holes 8. The inner and outer side panels 4 are installed on both the front and back of the frame structure, and the temporary reinforcement components 6 are installed on the inner and outer side panels 4. The frame structure includes structural columns 1, structural beams 2, and horizontal wall panel joists 3 vertically arranged on both sides. Two structural columns 1 are arranged in parallel and connected at their top by the structural beams 2. Several layers of horizontal wall panel joists 3 are equidistantly spaced along the vertical direction between the two structural columns 1. The horizontal wall panel joists 3 include angle steel 31 and fiber cement boards 32. Two angle steel 31s are provided and arranged horizontally side by side, with a gap between the two angle steel 31s. Two fiber cement boards 32 are laid between the two angle steel 31s in each layer of horizontal wall panel joists 3, and foamed concrete pouring holes 8 are provided between the two fiber cement boards 32.

[0021] The inner and outer side plates 4 are respectively fixedly installed on the two structural columns 1 by the first bolts 5. The vertical arm of the angle steel 31 is fixedly installed to the inner and outer side plates 4 by the first bolts 5. The fiber cement board 32 is fixedly installed on the horizontal arm of the angle steel 31 by the first bolts 5. The temporary reinforcement 6 is a strip square tube and is fixedly connected to the inner and outer side plates 4 by the second bolts 7. There are several temporary reinforcements 6, which are equidistantly distributed along the horizontal direction of the inner and outer side plates 4.

[0022] Working principle:

[0023] (1) Installation of horizontal keel for wall panel: The horizontal keel for wall panel uses two angle steels 31 in parallel. A gap must be left between the two angle steels 31 to avoid thermal bridging effect. Fiber cement board 32 is laid in the gap between the angle steels 31 to form an interlayer. This interlayer serves to bear the construction load of the foamed concrete in this layer and avoids the foamed concrete from being poured to a certain height and accumulating, which would affect the quality and density.

[0024] (2) Carry out the pre-installation of water and electricity facilities;

[0025] (3) Installation of inner and outer side panels: The inner and outer side panels 4 are respectively fixedly installed on the two structural columns 1 by the first bolts 5 on both sides; the inner and outer side panels 4 are made of ≥9mm high-density fiber cement board, which can be selected with a decorative surface.

[0026] (4) Temporary reinforcement of inner and outer plates: The temporary reinforcement 6 is fixedly connected to the inner and outer plates 4 by the second bolt 7. The temporary reinforcement 6 is added to ensure that the inner and outer plates 4 do not deform during the foamed concrete pouring process.

[0027] (5) Layered pouring of foamed concrete: Foamed concrete is poured through the foamed concrete pouring hole 8. Due to the limited space of the wall panel, foamed concrete pouring requires the use of a guide pipe to avoid impact on the quality of foamed concrete. The density grade of foamed concrete is generally selected as 400 to 600. If the wall strength requirement is high, high density foamed concrete can be selected.

[0028] (6) Removal of reinforcement components: After the temporary reinforcement supports are removed, a steel frame cast-in-place foamed concrete wall panel system is formed.

[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0030] The embodiments described above are merely preferred embodiments of the present invention, and are described in a relatively specific and detailed manner. However, the present invention is not limited to these embodiments. It should be noted that for those skilled in the art, any improvements made without departing from the spirit of the present invention fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A novel steel-framed lightweight concrete wall panel, characterized in that, The structure includes a frame structure, inner and outer side panels (4), temporary reinforcement components (6), and foamed concrete pouring holes (8). The inner and outer side panels (4) are installed on both the front and back of the frame structure, and the temporary reinforcement components (6) are installed on the inner and outer side panels (4). The frame structure includes vertically arranged structural columns (1), structural beams (2), and horizontal wall joists (3) on both sides. The two structural columns (1) are arranged in parallel and connected at the top by the structural beams (2). The two structural columns (1) are arranged in parallel and connected at the top by the structural beams (2). Several layers of horizontal keel (3) of the wall panel are provided at equal intervals along the vertical direction. The horizontal keel (3) of the wall panel includes angle steel (31) and fiber cement board (32). There are two angle steels (31) arranged horizontally side by side, and there is a gap between the two angle steels (31). Two fiber cement boards (32) are laid between the two angle steels (31) in each layer of the horizontal keel (3). There is a foam concrete pouring hole (8) between the two fiber cement boards (32).

2. The novel steel-framed lightweight concrete wall panel according to claim 1, characterized in that, The inner and outer side plates (4) are respectively fixedly installed on the two structural columns (1) by the first bolts (5).

3. The novel steel-framed lightweight concrete wall panel according to claim 1, characterized in that, The vertical arm of the angle steel (31) is fixedly installed to the inner and outer side plates (4) by the first bolt (5).

4. A novel steel-framed lightweight concrete wall panel according to claim 1, characterized in that, The fiber cement board (32) is fixedly installed on the cross arm of the angle steel (31) by the first bolt (5).

5. A novel steel-framed lightweight concrete wall panel according to claim 1, characterized in that, The temporary reinforcement (6) is a strip-shaped square tube and is fixedly connected to the inner and outer side plates (4) by a second bolt (7).

6. A novel steel-framed lightweight concrete wall panel according to claim 5, characterized in that, The temporary reinforcement (6) is provided in several parts and is equidistantly distributed along the horizontal direction of the inner and outer side plates (4).

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