Aluminum-wood combined supporting structure for basement

Abstract

The utility model discloses an aluminum-wood combined supporting structure for a basement, belongs to the technical field of building construction, and solves the problem of high construction cost in the process of constructing a concrete beam with a non-standard size in the prior art. The aluminum formwork comprises an L-shaped aluminum formwork and a standard part aluminum formwork which are located at the two ends of a wall face respectively, aluminum formwork keels are fixed to the adjacent faces of the L-shaped aluminum formwork and the standard part aluminum formwork, and a wood formwork is fixed between the two aluminum formwork keels through bolts. The wood formwork can be flexibly cut according to the non-standard size, the customization requirement of the aluminum formwork is reduced, the construction cost is remarkably reduced, and meanwhile the structural strength of the standard aluminum formwork and the L-shaped aluminum formwork at key joints is reserved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to an aluminum-wood combined support structure for basements. Background Technology

[0002] In construction engineering, aluminum beam formwork is a combination of beam side plates and beam bottom plates made of aluminum alloy. It is used to enclose and support the pouring of concrete beams, ensuring that the shape and dimensions of the concrete meet design requirements. Generally, the dimensions of concrete beams are designed using standard modules (such as multiples of 50mm) to facilitate construction and material management. However, in actual basement projects, non-standard dimensions may be encountered due to design requirements or construction constraints. Current technology typically requires custom-made aluminum formwork structures of specific dimensions to accommodate these non-standard designs, leading to increased construction costs. Utility Model Content

[0003] To address the aforementioned problems in the prior art, this utility model provides an aluminum-wood combined support structure for basements, which solves the problem of high construction costs in the construction of non-standard sized concrete beams in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An aluminum-wood composite support structure for basements includes L-shaped aluminum molds and standard aluminum molds located at both ends of a wall. Aluminum mold keels are fixed on adjacent surfaces of the L-shaped aluminum molds and standard aluminum molds, and wooden templates are bolted between the two aluminum mold keels.

[0006] In this solution, for non-standard sized concrete beams, L-shaped aluminum formwork is suitable for the corners of the concrete beams, while wooden formwork is used to bridge the gap between standard and L-shaped aluminum formwork for non-standard sizes. The wooden formwork can be flexibly cut to fit non-standard dimensions, reducing the need for customized aluminum formwork and significantly lowering construction costs. Simultaneously, both standard and L-shaped aluminum formwork retain the structural strength of the aluminum formwork at critical nodes. The aluminum formwork joists facilitate the fixing of both ends of the wooden formwork to the L-shaped and standard aluminum formwork respectively.

[0007] Furthermore, both aluminum mold keels are L-shaped plate structures, and the end plate of each aluminum mold keel is fixed to the L-shaped aluminum mold or standard aluminum mold with multiple pins. The L-shaped aluminum mold keel is fixed to the L-shaped aluminum mold or standard aluminum mold with multiple pins, which facilitates the fixed connection.

[0008] Furthermore, each aluminum formwork keel has multiple through holes on its side plates for use with self-tapping screws. Multiple self-tapping screws pass through these through holes and are threaded into the wooden formwork. The self-tapping screws eliminate the need for drilling holes in the wooden formwork, reducing processing costs.

[0009] Furthermore, multiple through holes on each aluminum formwork keel are evenly distributed along a straight line. This evenly distributed through hole design ensures that stress is linearly distributed along the aluminum formwork keel, preventing the wooden formwork from cracking due to excessive local stress.

[0010] Furthermore, both aluminum formwork keels are rectangular plate structures, and each aluminum formwork keel is fixedly connected to the wooden formwork through multiple three-in-one connectors. The three-in-one connectors, in conjunction with the rectangular plate structure of the aluminum formwork keel, not only facilitate connection and form a concealed connection structure, but also the rectangular plate structure of the aluminum formwork keel is stronger than that of the L-shaped plate structure, increasing the stability of the connection.

[0011] Furthermore, each three-in-one connector includes an eccentric wheel located within the end face of the aluminum formwork keel, which is connected to a bolt connecting rod pre-embedded in the wooden formwork. The engagement of the eccentric wheel and the bolt connecting rod allows for quick locking by rotating the eccentric wheel.

[0012] Furthermore, the wooden formwork is made of plywood. Plywood combines workability and surface smoothness, making it easy to cut into non-standard shapes while reducing air bubbles in the concrete. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an aluminum-wood combined support structure;

[0014] Figure 2 This is the front view of the wooden template;

[0015] Figure 3 This is a schematic diagram of an aluminum-wood combined support structure;

[0016] Figure 4 for Figure 3 Enlarged view at point D;

[0017] Figure 5 A structural diagram illustrating the application scenario of an aluminum-wood combined support structure;

[0018] The components include: 1. L-shaped aluminum mold; 2. Standard aluminum mold; 3. Aluminum mold keel; 4. Wooden template; 5. Self-tapping screws; 6. Eccentric wheel; 7. Bolt connecting rod. Detailed Implementation

[0019] The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All utility model creations utilizing the concept of this utility model are within the scope of protection.

[0020] This application provides an aluminum-wood composite support structure for basements, which addresses the high construction costs associated with constructing non-standard sized concrete beams in existing technologies. Specific application scenarios can be found in [reference needed]. Figure 5 Points A, B, or C in the diagram will be shown in detail below.

[0021] refer to Figure 1 An aluminum-wood composite support structure for basements includes an L-shaped aluminum formwork 1 and a standard aluminum formwork 2. The L-shaped aluminum formwork 1 and the standard aluminum formwork 2 are respectively used at both ends of the wall. Aluminum formwork keels 3 are fixed to the adjacent surfaces of the L-shaped aluminum formwork 1 and the standard aluminum formwork 2. Wooden formwork 4 is bolted between the two aluminum formwork keels 3. The aluminum formwork keels 3 facilitate the fixing of both ends of the wooden formwork 4 to the L-shaped aluminum formwork 1 and the standard aluminum formwork 2 respectively.

[0022] Preferably, the wooden formwork 4 is made of plywood. Plywood combines workability and surface smoothness, making it easy to cut into non-standard shapes while reducing air bubbles in the concrete.

[0023] As one embodiment of the present solution, refer to Figure 1 and Figure 2 Both aluminum formwork keels 3 are L-shaped plate structures. The end plate of each aluminum formwork keel 3 is fixed to the L-shaped aluminum formwork 1 or the standard aluminum formwork 2 by multiple pins. Each side plate of each aluminum formwork keel 3 is provided with multiple through holes for mating with self-tapping screws 5. Multiple self-tapping screws 5 pass through multiple through holes and are threaded to the wooden template 4. The multiple through holes on each aluminum formwork keel 3 are evenly distributed along a straight line.

[0024] The L-shaped aluminum formwork 1 keel is fixed to the L-shaped aluminum formwork 1 or the standard aluminum formwork 2 by multiple pins, facilitating a secure connection. Self-tapping screws 5 eliminate the need for drilling holes in the wooden formwork 4, reducing its processing cost. The evenly distributed through-hole design ensures stress is linearly distributed along the aluminum formwork keel 3, preventing cracking of the wooden formwork 4 due to excessive localized stress.

[0025] As another solution in this embodiment, refer to Figure 3 and Figure 4 Both aluminum formwork keels 3 are rectangular plate structures, and each aluminum formwork keel 3 is fixedly connected to the wooden formwork through multiple three-in-one connectors. The three-in-one connectors, in conjunction with the rectangular plate structure of the aluminum formwork keel 3, not only facilitate the connection and form a concealed connection structure, but also the rectangular plate structure of the aluminum formwork keel 3 has higher strength than the L-shaped plate structure, increasing the stability of the connection.

[0026] In this embodiment, each three-in-one connector includes an eccentric wheel 6 located within the end face of the aluminum formwork keel 3. The eccentric wheel 6 is connected to a bolt connecting rod 7 pre-embedded in the wooden formwork 4. The cooperation between the eccentric wheel 6 and the bolt connecting rod 7 allows for quick locking by rotating the eccentric wheel 6. Since the three-in-one connector is existing technology, its specific working principle and connection relationship will not be described in detail in this embodiment.

[0027] In summary, the beneficial effects of this plan are as follows:

[0028] For non-standard sized concrete beams, L-shaped aluminum formwork 1 is suitable for the corners of concrete beams, and wooden formwork 4 is used to transition between non-standard sizes of standard aluminum formwork 2 and L-shaped aluminum formwork 1. Wooden formwork 4 can be flexibly cut according to non-standard sizes, reducing the need for customized aluminum formwork and significantly reducing construction costs. At the same time, standard aluminum formwork 2 and L-shaped aluminum formwork 1 retain the structural strength of aluminum formwork at key nodes.

[0029] Although the specific embodiments of the utility model have been described in detail with reference to the accompanying drawings, this should not be construed as limiting the scope of protection of this patent. Various modifications and variations that can be made by those skilled in the art without inventive effort within the scope described in the claims still fall within the scope of protection of this patent.

Claims

1. An aluminum-wood combined support structure for basements, characterized in that, It includes an L-shaped aluminum mold (1) and a standard aluminum mold (2) located at both ends of the wall. Aluminum mold keel (3) is fixed on the adjacent surfaces of the L-shaped aluminum mold (1) and the standard aluminum mold (2). A wooden template (4) is bolted between the two aluminum mold keels (3).

2. The aluminum-wood combined support structure for basements according to claim 1, characterized in that, Both of the aluminum mold keels (3) are L-shaped plate structures, and the end plate of each aluminum mold keel (3) is fixed to the L-shaped aluminum mold (1) or the standard aluminum mold (2) by multiple pins.

3. The aluminum-wood combined support structure for basements according to claim 2, characterized in that, Each of the aluminum formwork keel (3) has multiple through holes on its side plate for engaging with self-tapping screws (5), and the multiple self-tapping screws (5) pass through the multiple through holes and are threaded to the wooden template (4).

4. The aluminum-wood combined support structure for basements according to claim 3, characterized in that, The plurality of through holes on each of the aluminum mold keels (3) are evenly distributed along a straight line.

5. The aluminum-wood combined support structure for basements according to claim 1, characterized in that, Both aluminum mold keels (3) are rectangular plate structures, and each aluminum mold keel (3) is fixedly connected to the wooden mold through multiple three-in-one connectors.

6. The aluminum-wood combined support structure for basements according to claim 5, characterized in that, Each of the three-in-one connectors includes an eccentric wheel (6) located in the end face of the aluminum mold keel (3), the eccentric wheel (6) being connected to a bolt connecting rod (7) pre-embedded in the wooden template (4).

7. The aluminum-wood combined support structure for basements according to claim 5, characterized in that, The wooden template (4) is made of plywood.

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