Aluminum-wood filling beam and building template

Abstract

The utility model relates to the technical field of building accessories, in particular to an aluminum-wood filling beam and a building template, the aluminum-wood filling beam comprises an aluminum beam, a batten and two end connecting pieces, the batten is embedded in the top of the aluminum beam, the number of the end connecting pieces is two, and the aluminum beam is connected with the batten. The two end connecting pieces are located at the two ends of the aluminum beam respectively and located beside the ends of the batten, and the end connecting pieces are detachably connected with the aluminum beam. The aluminum-wood filling beam convenient to connect aims at overcoming the defect that in the prior art, the structure of an aluminum-wood filling beam is not convenient to connect with the outside or two adjacent aluminum-wood filling beams are not convenient to connect, and the aluminum-wood filling beam convenient to connect is provided.

Description

Technical Field

[0001] This utility model relates to the field of building components technology, and more specifically, to an aluminum-wood infill beam and building formwork. Background Technology

[0002] Aluminum-wood infill beams are a building structure combining aluminum alloy formwork and wooden formwork, primarily used to solve construction problems of non-standard floors in high-rise buildings or complex structures. Specifically, it refers to a composite formwork system where aluminum alloy formwork serves as the main supporting structure, while wooden formwork is used for localized filling or adjustment. This structure fully utilizes the high strength, lightweight, and reusability of aluminum alloy formwork, as well as the on-site processing flexibility of wooden formwork. However, existing aluminum-wood infill beam structures are inconvenient for connecting to external structures or for connecting adjacent aluminum-wood infill beams. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of existing aluminum-wood filled beams, which are not convenient to connect with the outside world or to connect two adjacent aluminum-wood filled beams, and to provide an aluminum-wood filled beam that is easy to connect.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] An aluminum-wood infill beam is provided, comprising an aluminum beam, timber, and end connectors. The timber is embedded in the top of the aluminum beam, and there are two end connectors, which are located at both ends of the aluminum beam and beside the ends of the timber. The end connectors are detachably connected to the aluminum beam.

[0006] The aluminum beam of this invention, as a key component of the aluminum-wood infill beam, features high strength and lightweight properties. It provides the primary support for the entire aluminum-wood infill beam, capable of withstanding lateral pressure and vertical loads generated during concrete pouring, ensuring the stability and safety of the beam. The high strength and excellent deformation resistance of the aluminum beam make it play a core stabilizing role in the aluminum-wood infill beam. It effectively prevents deformation and formwork bursting during concrete pouring. Especially in the side formwork and main beam areas, the use of aluminum beams significantly improves the overall rigidity of the formwork system. Furthermore, the lightweight and high-strength characteristics of the aluminum beam make its installation and dismantling easier, significantly shortening the construction period. Simultaneously, the high surface flatness of the aluminum beam ensures the quality of the concrete after molding, reducing subsequent repair work. Timber, as a supporting material, provides auxiliary support to the aluminum beam, ensuring the stability of the formwork system during concrete pouring and preventing deformation or collapse. Especially at the junction of the aluminum and wooden formwork, the timber enhances the overall stability of the formwork. Timber can evenly transfer the load on the formwork system (such as the weight of concrete) to the support system (such as main beams made of steel pipes and channel steel), thereby ensuring the stress balance of the entire formwork system. When aluminum beams are combined with timber, the timber can be used to adjust the elevation and position of the formwork, ensuring the flatness and verticality of the formwork. In short, aluminum beams and timber complement each other and provide joint support, optimizing the performance of the entire aluminum-wood infill beam. The end connectors are used for connection to the aluminum beams and for connection to the outside world, including but not limited to connection to adjacent aluminum-wood infill beams or to the support system in the formwork system, thus facilitating the connection of the aluminum-wood infill beam of this invention to the outside world. The end connectors also limit the placement of the timber, forming a blocking limit at the end of the timber to prevent it from detaching from the end of the aluminum beam.

[0007] Furthermore, the end connector includes a side connecting plate and a supporting plate that are interconnected. The supporting plate is detachably connected to the bottom of the side connecting plate, and the side connecting plate is inserted into and detachably connected to the aluminum beam. The side connecting plate is used to connect the aluminum beam and the supporting plate, and the supporting plate is used to connect to the outside world, making it easy for the aluminum-wood filled beam of this invention to connect to the outside world. Specifically, it can be connected to an external alloy structure through a detachable connection method using bolts.

[0008] Furthermore, the side connecting plate includes a connecting part and a limiting part. The limiting part is located beside the end of the timber, and the supporting plate is installed at the bottom of the limiting part. One end of the connecting part is connected to the bottom of the limiting part away from the connection point with the supporting plate, and the other end is inserted into the aluminum beam and connected to the aluminum beam by bolts. The connecting part is used to connect the limiting part and the aluminum beam; the limiting part can both limit the timber to prevent the end of the timber from sliding out of the aluminum beam and connect to the supporting plate, facilitating the connection of the aluminum-wood infill beam as a whole with the outside.

[0009] Furthermore, the cross-section of the connecting part is a parallelogram, and the cross-section of the limiting part is a square. This arrangement facilitates the insertion of one end of the connecting part into the aluminum beam for connection, and the extension of the other end out of the aluminum beam for connection with the limiting part, thereby facilitating the limiting effect of the limiting part on the wooden beam.

[0010] Furthermore, the aluminum beam includes an integrally formed support portion and a connecting portion. The support portion is located below the connecting portion and connected to the end connector, and the timber is embedded within the connecting portion. The connecting portion is used to install the timber, and the support portion is used to support the connecting portion.

[0011] Furthermore, the interlocking portion is provided with an upward-opening groove, and the top of the interlocking portion has reinforcing edges extending outward on both sides of the groove, with the reinforcing edges on both sides being symmetrically arranged. The reinforcing edges are used to increase the contact area between the aluminum-wood infill beam and the formwork system, balance the pressure, and improve the load-bearing capacity.

[0012] Furthermore, the interlocking portion is provided with several protrusions on both sides within the groove. The protrusions increase the friction between the aluminum beam and the wood when the wood is embedded in the interlocking portion, thereby improving the reliability of the connection.

[0013] Furthermore, the support portion includes a support column and two support feet, which are located on opposite sides of the support column and symmetrically arranged about the support column. One end of the support column is connected to the bottom of the interlocking portion, and the other end is connected to the two support feet respectively. The support column connects the interlocking portion and the support feet, and the support feet provide support for the aluminum beam, allowing the entire aluminum-wood infill beam to be placed stably.

[0014] Furthermore, the end connector also abuts against the timber. The end connector abuts against the timber via the limiting portion of the side connecting plate, and can also abut against the end of the aluminum beam fitting.

[0015] This utility model also provides a building formwork, including multiple aluminum-wood infill beams as described above, a wooden formwork body, and multiple support heads. The aluminum-wood infill beams arranged along the first direction are defined as the first aluminum-wood infill beams, and the aluminum-wood infill beams arranged along the second direction are defined as the second aluminum-wood infill beams. The first direction and the second direction are perpendicular to each other. The first aluminum-wood infill beams and the support heads are detachably connected via end connectors. The second aluminum-wood infill beams are erected above the first aluminum-wood infill beams, and the two are detachably connected via the end connectors. The wooden formwork body is installed on top of the second aluminum-wood infill beams. This utility model's building formwork utilizes support heads as a support system, constructing a support platform through two layers of aluminum-wood infill beams for connection to the top wooden formwork body, thereby providing support for the formwork system during construction.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The aluminum-wood infill beam of this utility model has the characteristics of regular and straight shape, light weight, strong load-bearing capacity, high number of reuses, and low amortization cost. The wood squares are inlaid inside, which facilitates the nailing and connection of plywood formwork during construction. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of an aluminum-wood infill beam according to the present invention.

[0019] Figure 2 This is a schematic diagram of the end connector of this utility model.

[0020] Figure 3 This is a schematic diagram of the aluminum beam of this utility model in the first direction.

[0021] Figure 4 This is a schematic diagram of the aluminum beam of this utility model in the second direction.

[0022] Figure 5 This is a schematic diagram of the structure of a building template in the first direction according to the present invention.

[0023] Figure 6 This is a schematic diagram of the structure of a building template in the second direction according to the present invention.

[0024] Figure 7 for Figure 6 A magnified view of part A.

[0025] The markings in the diagram are explained below:

[0026] 1. Aluminum beam; 11. Support part; 111. Support column; 112. Support foot; 12. Interlocking part; 121. Groove; 122. Reinforcing edge; 123. Protrusion; 2. Timber; 3. End connector; 31. Side connecting plate; 311. Connecting part; 312. Limiting part; 32. Support plate; 4. First aluminum-wood filling beam; 5. Second aluminum-wood filling beam; 6. Wooden formwork body; 7. Support head. Detailed Implementation

[0027] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only, representing schematic diagrams rather than actual physical objects, and should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0028] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0029] Example 1

[0030] like Figures 1 to 4 The first embodiment of the aluminum-wood infill beam of this utility model is shown, which includes an aluminum beam 1, a wooden beam 2, and end connectors 3. The wooden beam 2 is embedded in the top of the aluminum beam 1. There are two end connectors 3, which are located at both ends of the aluminum beam 1 and on the side of the end of the wooden beam 2. The end connectors 3 are detachably connected to the aluminum beam 1.

[0031] The aluminum beam 1 is a symmetrical extruded aluminum alloy profile with round holes at both ends along its length for mounting and fixing end connectors 3. The timber 2 is a rectangular piece of wood that can be embedded in the top of the aluminum beam 1 and secured with wood screws on both sides of the top to prevent it from falling off. The end connectors 3 serve two purposes: connecting to the aluminum beam 1 and connecting to the outside environment, including but not limited to connecting to adjacent aluminum-wood infill beams or to the support system within the formwork system, thus facilitating connections between the aluminum-wood infill beam of this invention and the outside environment. The end connectors 3 also limit the placement of the timber 2, forming a blocking limit at the end of the timber 2 to prevent it from detaching from the end of the aluminum beam 1.

[0032] This utility model of aluminum-wood infill beam features a regular and straight shape, light weight, strong load-bearing capacity, high reusability, and low amortization costs. The internal inlay of timber 2 facilitates nailing and connection of plywood formwork during construction.

[0033] Specifically, the end connector 3 includes a side connecting plate 31 and a supporting plate 32 that are interconnected. The supporting plate 32 is detachably connected to the bottom of the side connecting plate 31. The side connecting plate 31 is inserted into the aluminum beam 1 and detachably connected to the aluminum beam 1. The side connecting plate 31 is used to connect the aluminum beam 1 and the supporting plate 32, and the supporting plate 32 is used to connect to the outside world, so that the aluminum-wood filled beam of this utility model can be easily connected to the outside world. Specifically, it can be connected to the external alloy structure through a detachable connection method of bolt connection.

[0034] The side connecting plate 31 includes a connecting part 311 and a limiting part 312. The limiting part 312 is located beside the end of the timber 2. The supporting plate 32 is installed at the bottom of the limiting part 312. One end of the connecting part 311 is connected to the bottom of the limiting part 312 away from the connection point with the supporting plate 32, and the other end is inserted into the aluminum beam 1 and connected to the aluminum beam 1 by bolts. The connecting part 311 is used to connect the limiting part 312 and the aluminum beam 1. The limiting part 312 can both limit the timber 2 to prevent the end of the timber 2 from sliding out of the aluminum beam 1 and connect to the supporting plate 32 to facilitate the connection of the aluminum-wood infill beam as a whole with the outside. The connecting part 311 and the limiting part 312 are welded tightly together. The support plate 32 is a rectangular plate with two small holes. When two aluminum-wood filling beams are used in a stacked manner, the upper aluminum-wood filling beam can be fixed to the wooden block 2 of the lower aluminum-wood filling beam by passing iron nails through the small holes of the support plate 32, so as to prevent the upper aluminum-wood filling beam from tipping over and falling.

[0035] Furthermore, the cross-section of the connecting part 311 is a parallelogram, and the cross-section of the limiting part 312 is a square. This arrangement facilitates the connection of one end of the connecting part 311 into the aluminum beam 1 for connection, and the other end extending out of the aluminum beam 1 for connection with the limiting part 312, thereby facilitating the limiting effect of the limiting part 312 on the wooden block 2. The connecting part 311 has two mutually perpendicular straight-edge planes, which are respectively installed close to the horizontal and vertical planes of the aluminum beam 1 for positioning. The connecting part 311 also has two round holes, which allow bolts to pass through and connect and fix it to the aluminum beam 1.

[0036] In this embodiment, the aluminum beam 1 includes an integrally formed support portion 11 and a connecting portion 12. The support portion 11 is located below the connecting portion 12 and connected to the end connector 3. The timber 2 is embedded in the connecting portion 12. The connecting portion 12 is used to install the timber 2, and the support portion 11 is used to support the connecting portion 12.

[0037] Furthermore, the interlocking portion 12 is provided with an upward-opening groove 121, and reinforcing edges 122 extend outward from both sides of the top of the interlocking portion 12 on both sides of the groove 121, with the reinforcing edges 122 on both sides being symmetrically arranged. The reinforcing edges 122 are used to increase the contact area between the aluminum-wood infill beam and the formwork system, balance the pressure, and improve the load-bearing capacity.

[0038] Furthermore, the interlocking part 12 is provided with several protrusions 123 on both sides within the groove 121. The protrusions 123 increase the friction between the aluminum beam 1 and the wooden block 2 when the wooden block 2 is embedded in the interlocking part 12, thereby improving the reliability of the connection.

[0039] In this embodiment, the support portion 11 includes a support column 111 and two support feet 112. The two support feet 112 are located on opposite sides of the support column 111 and are symmetrically arranged about the support column 111. One end of the support column 111 is connected to the bottom of the interlocking portion 12, and the other end is connected to the two support feet 112 respectively. The support column 111 connects the interlocking portion 12 and the support feet 112, and the support feet 112 provide support for the aluminum beam 1, allowing the entire aluminum-wood infill beam to be placed stably.

[0040] Compared with the prior art, the beneficial effects of this utility model are:

[0041] The aluminum-wood infill beam of this utility model has the characteristics of regular and straight shape, light weight, strong load-bearing capacity, high number of reuses, and low amortization cost. The wood squares are inlaid inside, which facilitates the nailing and connection of plywood formwork during construction.

[0042] Example 2

[0043] The following is Embodiment 2 of the aluminum-wood filled beam of this utility model. This embodiment is similar to Embodiment 1, except that the end connector 3 also abuts against the wood 2. The end connector 3 abuts against the wood 2 through the limiting part 312 of the side connecting plate 31, and can also abut against the end of the embedded part 12 of the aluminum beam 1.

[0044] Example 3

[0045] like Figures 5 to 7 This utility model provides an embodiment of a building formwork, comprising multiple aluminum-wood filling beams as described above, a wooden formwork body 6, and multiple support heads 7. The aluminum-wood filling beams arranged along a first direction are defined as the first aluminum-wood filling beam 4, and the aluminum-wood filling beams arranged along a second direction are defined as the second aluminum-wood filling beam 5. The first direction and the second direction are perpendicular to each other. The first aluminum-wood filling beam 4 and the support head 7 are detachably connected by end connectors 3. The second aluminum-wood filling beam 5 is erected above the first aluminum-wood filling beam 4, and the two are detachably connected by end connectors 3. The wooden formwork body 6 is installed on the top of the second aluminum-wood filling beam 5.

[0046] The building formwork of this utility model uses the support head 7 as the support system, and builds a support platform through two layers of aluminum and wood filling beams to connect with the top wooden formwork body 6, so as to support the formwork system during the construction process.

[0047] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An aluminum-wood infill beam, characterized in that, It includes an aluminum beam (1), a wooden beam (2), and end connectors (3). The wooden beam (2) is embedded in the top of the aluminum beam (1). There are two end connectors (3), which are located at both ends of the aluminum beam (1) and beside the ends of the wooden beam (2). The end connectors (3) are detachably connected to the aluminum beam (1).

2. The aluminum-wood infill beam according to claim 1, characterized in that, The end connector (3) includes a side connecting plate (31) and a support plate (32) that are connected to each other. The support plate (32) is detachably connected to the bottom of the side connecting plate (31). The side connecting plate (31) is inserted into the aluminum beam (1) and is detachably connected to the aluminum beam (1).

3. The aluminum-wood infill beam according to claim 2, characterized in that, The side connecting plate (31) includes a connecting part (311) and a limiting part (312). The limiting part (312) is located on the side of the end of the timber (2). The supporting plate (32) is installed at the bottom of the limiting part (312). One end of the connecting part (311) is connected to the bottom of the limiting part (312) away from the connection point with the supporting plate (32), and the other end is inserted into the aluminum beam (1) and connected to the aluminum beam (1) by bolts.

4. The aluminum-wood infill beam according to claim 3, characterized in that, The cross-section of the connecting part (311) is a parallelogram, and the cross-section of the limiting part (312) is a square.

5. The aluminum-wood infill beam according to any one of claims 1 to 4, characterized in that, The aluminum beam (1) includes an integrally formed support part (11) and a fitting part (12). The support part (11) is located below the fitting part (12) and connected to the end connector (3). The wooden beam (2) is embedded in the fitting part (12).

6. The aluminum-wood infill beam according to claim 5, characterized in that, The fitting part (12) is provided with an upward-opening groove (121), and the top of the fitting part (12) is located on both sides of the groove (121) with reinforcing edges (122) extending outward, and the reinforcing edges (122) on both sides are symmetrically arranged.

7. The aluminum-wood infill beam according to claim 6, characterized in that, The insert (12) is provided with several protrusions (123) on both sides of the groove (121).

8. The aluminum-wood infill beam according to claim 5, characterized in that, The support part (11) includes a support column (111) and support feet (112). There are two support feet (112), which are located on both sides of the support column (111) and are symmetrically arranged about the support column (111). One end of the support column (111) is connected to the bottom of the interlocking part (12), and the other end is connected to the two support feet (112).

9. The aluminum-wood infill beam according to claim 1, characterized in that, The end connector (3) also abuts against the timber (2).

10. A building formwork, characterized in that, The system includes multiple aluminum-wood filling beams as described in any one of claims 1 to 9, a wooden formwork body (6), and multiple support heads (7). The aluminum-wood filling beams arranged along a first direction are defined as the first aluminum-wood filling beam (4), and the aluminum-wood filling beams arranged along a second direction are defined as the second aluminum-wood filling beam (5). The first direction and the second direction are perpendicular to each other. The first aluminum-wood filling beam (4) and the support head (7) are detachably connected by the end connector (3). The second aluminum-wood filling beam (5) is erected above the first aluminum-wood filling beam (4), and the two are detachably connected by the end connector (3). The wooden formwork body (6) is installed on the top of the second aluminum-wood filling beam (5).

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