Lightweight high-strength composite wall

Abstract

The utility model relates to a kind of light high-strength composite wall, inorganic foaming filler is poured in square modular frame, the side of mutually left and right butt joint of square modular frame is equipped with side plate, the inside of side plate is symmetrically connected with two support plates of └ type or ├ type, and the height of support plate is same with side plate, support plate does not exceed the front side of side, multiple reinforcing waist holes are punched out from top to bottom on the surface of side plate, at least one reinforcing waist hole length direction is vertically arranged in the height direction of side plate, and reinforcing flanging is integrally punched out in the hole edge of at least one vertically arranged reinforcing waist hole. The support plate can effectively improve the compressive strength in the up-down direction, and the reinforcing waist hole of side plate improves the left-right direction butt joint pull strength when two frame bodies are butt joint.

Description

Technical Field

[0001] This utility model relates to building wall technology, specifically a lightweight and high-strength composite wall. Background Technology

[0002] With the promotion of green and energy-saving technologies, the environmentally friendly installation and use of prefabricated walls are also becoming more widespread in the construction industry. Most of these prefabricated walls use prefabricated frames, with inorganic foam materials poured in at the factory or on-site to form the structure. For example, the prefabricated wall panel disclosed in the applicant's prior patent 201922060265.1 relies entirely on the side panels for the overall frame strength. Considering overall lightweighting, the thickness of the side panels must be strictly controlled. The compressive strength of the side panels in conventional flat structures is slightly lower. At the same time, the connection strength between two modular frames relies only on ear plates and screws, resulting in low connection strength. After long-term use, customers have reported that the vertical flatness of the wall panels and the relative flatness of adjacent modules have a certain degree of deformation and difference, which seriously affects the safety and appearance of use. Summary of the Invention

[0003] This utility model provides a lightweight, high-strength composite wall with a simple structure that can effectively improve the compressive strength in the vertical direction and the joint strength in the horizontal direction.

[0004] The technical solution adopted by this utility model is: a lightweight and high-strength composite wall, including a square modular frame, an inorganic foam filler poured into the square modular frame, and side plates on the sides of the square modular frame that are connected to each other on the left and right. The feature is that: two support plates of the same height as the side plates are symmetrically connected to the inner side of the side plates in the front and back, and the support plates do not extend beyond the front side of the side plates. Multiple reinforcing waist holes are punched from top to bottom on the surface of the side plates. At least one reinforcing waist hole is vertically set in the length direction of the side plate height direction. At least one vertically set reinforcing waist hole has a reinforcing flange integrally punched on the edge of the hole.

[0005] Furthermore, the support plate includes an outer support and an inner support. The outer support extends from the front and rear sides of the side plate along the front or rear side of the square modular frame. The inner support is located on the inner side of the side plate and the inner side of the outer support. The outer support is connected to the connecting plate at a certain angle on the side away from the side plate, and / or the inner support is connected to the U-shaped or U-shaped connecting plate on the side away from the side plate.

[0006] Furthermore, the support plate is formed by punching the front and rear sides of the side plate.

[0007] Furthermore, one or more sets of reinforcing waist holes are punched out from top to bottom on the surface of the side plate. Each set of reinforcing waist holes includes at least two reinforcing waist holes that are symmetrical in the width direction of the side plate and form an acute angle with the height direction of the side plate. The reinforcing waist holes of two adjacent sets of reinforcing waist holes have the same or opposite diagonal angles.

[0008] Furthermore, the sum of the widths of the plurality of reinforcing waist holes at the same height that are completely corresponding is no greater than half the width of the side plate.

[0009] Furthermore, the sum of the lengths of the plurality of reinforcing waist holes in the same corresponding height direction is no greater than 3 / 4 of the height of the side plate.

[0010] Furthermore, it includes at least one reinforcing waist hole that is horizontally positioned along the width direction of the side plate in the length direction.

[0011] Furthermore, the total width of the horizontally set reinforcing waist holes at the same corresponding height is no greater than half the width of the side plate.

[0012] Furthermore, the side plate of the reinforcing waist hole expands outward around the reinforcing waist hole and is stamped outward towards the inner side of the side plate to form a reinforcing platform, and the reinforcing waist hole of the reinforcing platform is integrally stamped with a reinforcing flange around the hole.

[0013] The beneficial effects of this utility model are:

[0014] 1. The front and rear sides of the side panel are connected inward or stamped out to form a support plate. The support plate is set in a └ or ├ shape, or the support plate is used as an external support and then folded into an internal support. The internal support is set in a └ or ├ shape. This can effectively improve the compressive strength in the overall height direction, while also improving the bonding strength with the internal inorganic foam filler. This prevents deformation of the wall surface after use, thus affecting the overall flatness, aesthetics, and safety of the wall surface.

[0015] 2. Reinforcing waist holes are opened on the outer side of the side panel. Combined with the flange of the reinforcing waist holes, or the reinforcing countersunk platform, or the symmetrical reinforcing waist holes of the reinforcing waist hole group, the inorganic foam filler effectively connects the two modular frames through the corresponding reinforcing waist holes during on-site pouring. During the factory production, when the two modular frames are poured in pairs, the inorganic foam filler effectively connects the two modular frames through the corresponding reinforcing waist holes. This can effectively improve the connection strength between adjacent modular frames and prevent deformation and misalignment between adjacent modular frames after use, which would affect the overall flatness and aesthetics of the wall surface and the safety of use. Attached Figure Description

[0016] Figure 1 This is a top cross-sectional view of Embodiment 1 of the present invention;

[0017] Figure 2 for Figure 1 The right view;

[0018] Figure 3 for Figure 2 AA view;

[0019] Figure 4 This is a top cross-sectional view of Embodiment 2 of the present invention;

[0020] Figure 5 for Figure 4 The right view;

[0021] Figure 6 This is a top cross-sectional view of Embodiment 3 of this utility model;

[0022] Figure 7 for Figure 6 The right view;

[0023] Figure 8 for Figure 7 BB view.

[0024] In the diagram: 1. Square modular frame; 2. Inorganic foam filler; 3. Side panel; 4. └-shaped support plate; 5. Reinforcing waist hole; 6. Reinforcing flange; 7. ├-shaped support plate; 8. External support; 9. └-shaped internal support; 10. Reinforcing recessed platform. Detailed Implementation

[0025] The following description, in conjunction with the accompanying drawings and embodiments, provides further details.

[0026] Figure 1 , 2 Example 1 shown in Figure 3: A lightweight high-strength composite wall includes a square modular frame 1, an inorganic foam filler 2 poured into the square modular frame 1, side plates 3 on the sides of the square modular frame 1 that are connected to each other, two U-shaped support plates 4 of the same height as the side plates are integrally stamped out symmetrically on the inner side of the side plates 3, the U-shaped support plates 4 do not extend beyond the front and rear sides of the side plates, multiple reinforcing waist holes 5 are punched out from top to bottom on the surface of the side plates 3, at least one reinforcing waist hole is vertically set in the length direction of the side plate height direction, and a reinforcing flange 6 is integrally stamped out on the edge of at least one vertically set reinforcing waist hole.

[0027] Figure 4 , 5 Embodiment 2 shown: A lightweight high-strength composite wall includes a square modular frame 1, an inorganic foam filler 2 poured into the square modular frame 1, side plates 3 on the sides of the square modular frame 1 that are connected to each other, two U-shaped support plates 7 of the same height as the side plates are integrally stamped out symmetrically on the inner side of the side plates 3, the U-shaped support plates 7 do not extend beyond the front and rear sides of the side plates, and multiple arrays or evenly distributed reinforcing waist holes 5 are punched out from top to bottom on the surface of the side plates 3, at least one reinforcing waist hole is vertically set in the length direction of the side plate height direction, and a reinforcing flange 6 is integrally stamped out on the edge of at least one vertically set reinforcing waist hole.

[0028] Figure 6-8Embodiment 3: A lightweight, high-strength composite wall includes a square modular frame 1, with inorganic foam filler 2 poured inside the square modular frame 1. Side plates 3 are installed on the sides of the square modular frame 1 that are joined together on the left and right. The front and rear sides of the side plates 3 extend into inner external support structures 8 along the front or rear sides of the square modular frame 1. The outer support structures 8 are stamped inward to form └-shaped inner supports 9. Multiple sets of reinforcing waist holes are punched from top to bottom on the surface of the side plates 3. Each set of reinforcing waist holes includes at least two reinforcing waist holes 5 that are symmetrical in the width direction of the side plate and form an acute angle with the height direction of the side plate. The reinforcing waist holes of two adjacent sets of reinforcing waist holes are diagonally opposite. A reinforcing countersunk platform 10 is punched outward around the reinforcing waist hole and downward towards the inner side of the side plate. A reinforcing flange 3 is integrally punched outward around the reinforcing waist hole of the reinforcing countersunk platform.

[0029] In the above embodiments, the sum of the widths of the reinforcing waist holes at the same corresponding height is no greater than half the width of the side plate. The sum of the lengths of the reinforcing waist holes at the same corresponding height is no greater than 3 / 4 of the height of the side plate.

[0030] In the above embodiments, the support plate structure of the side plate and the reinforcing waist hole structure of the side plate surface can be used interchangeably.

Claims

1. A lightweight, high-strength composite wall, comprising a square modular frame, an inorganic foam filler poured into the square modular frame, and side panels externally disposed on the left and right interlocking sides of the square modular frame, characterized in that: The inner side of the side plate is symmetrically connected with two support plates of the same height as the side plate, which are shaped like a └ or ├. The support plates do not extend beyond the front side of the side plate. Multiple reinforcing waist holes are punched out from top to bottom on the surface of the side plate. At least one reinforcing waist hole is vertically set in the length direction of the side plate height direction. At least one vertically set reinforcing waist hole has a reinforcing flange integrally punched out on the edge of the hole.

2. The lightweight high-strength composite wall according to claim 1, characterized in that: The support plate includes an outer support and an inner support. The outer support extends from the front or rear side of the square modular frame along the front or rear side of the side plate. The inner support is located on the inner side of the side plate and the inner side of the outer support. The outer support is connected to the connecting plate at a certain angle on the side away from the side plate, and / or the inner support is connected to the U-shaped or U-shaped connecting plate on the side away from the side plate.

3. A lightweight, high-strength composite wall according to claim 1 or 2, characterized in that: The support plate is formed by punching the front and rear sides of the side plate.

4. The lightweight, high-strength composite wall according to claim 1, characterized in that: The side plate has one or more reinforcing waist hole groups punched out from top to bottom. Each reinforcing waist hole group includes at least two reinforcing waist holes that are symmetrical in the width direction of the side plate and form an acute angle with the height direction of the side plate. The reinforcing waist holes of two adjacent groups of reinforcing waist holes have the same or opposite diagonal angles.

5. A lightweight, high-strength composite wall according to claim 1 or 4, characterized in that: The sum of the widths of the multiple reinforcing waist holes at the same corresponding height shall not exceed half the width of the side plate.

6. A lightweight, high-strength composite wall according to claim 5, characterized in that: The sum of the lengths of the multiple reinforcing waist holes in the same corresponding height direction shall not exceed 3 / 4 of the height of the side plate.

7. A lightweight, high-strength composite wall according to claim 1 or 4, characterized in that: The sum of the lengths of the multiple reinforcing waist holes in the same corresponding height direction shall not exceed 3 / 4 of the height of the side plate.

8. A lightweight, high-strength composite wall according to claim 1 or 4, characterized in that: It includes at least one reinforcing waist hole that is horizontally positioned along the width of the side plate in the length direction.

9. A lightweight, high-strength composite wall according to claim 8, characterized in that: The total width of the horizontally set reinforcing waist holes at the same corresponding height shall not exceed half the width of the side plate.

10. A lightweight, high-strength composite wall according to claim 1, characterized in that: The side plate of the reinforcing waist hole expands outward around the reinforcing waist hole and is stamped outward towards the inner side of the side plate to form a reinforcing platform. The reinforcing waist hole of the reinforcing platform is integrally stamped with a reinforcing flange around the circumference of the reinforcing waist hole.

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