Quickly fixed aluminum alloy building template

The aluminum alloy building formwork, which uses an integrated welded frame, magnetic positioning, and I-shaped connecting blocks for snapping, solves the problems of complex and unstable installation of traditional formwork, achieving fast and stable formwork connection and improving construction efficiency and concrete quality.

CN223838560UActive Publication Date: 2026-01-27LINYI HUAXIA CITY CONSTR SUPERVISION CO LTD
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Patent Information

Application Number
CN202520429856.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-27
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The installation and fixing of traditional aluminum alloy building formwork is complicated, consumes a lot of manpower and time, and the connection is not strong enough, which affects the construction progress and the quality of concrete structure.

Method used

The frame and template are integrated with a welded frame, combined with a magnet for initial positioning and an I-shaped connecting block for snap-fit ​​structure, and screw connection, which simplifies the installation process and enhances stability.

Benefits of technology

It enables rapid installation and secure connection of formwork, reduces manpower input, improves construction efficiency, and ensures the forming quality of concrete structures and the reusability of formwork.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to a quickly fixed aluminum alloy building template which comprises two template bodies, the upper ends of the two template bodies are both provided with a plurality of square holes penetrating up and down, and the upper ends of the two template bodies are both provided with a plurality of fixing holes. Two threaded holes are formed in each of the front end and the rear end of the two template bodies, mounting devices are jointly and fixedly connected to the four faces of the two template bodies, hoisting hole blocks are fixedly connected to the left ends and the right ends of the two mounting devices, reinforcing ribs are fixedly connected to the interiors of the four hoisting hole blocks, and the reinforcing ribs are fixedly connected to the interiors of the reinforcing ribs. And a connecting device is clamped between the two mounting devices. According to the aluminum alloy building template capable of being rapidly fixed, the mounting device and the connecting device are arranged, a clamping and positioning structure is adopted, and a magnet is used for preliminary adsorption to assist positioning, so that the mounting time is greatly shortened, the human input is reduced, and the construction efficiency is effectively improved.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a fast-fixing aluminum alloy building formwork. Background Technology

[0002] In the construction process, the use of formwork is a key step in the formation of concrete structures, and aluminum alloy building formwork is widely used in various construction projects due to its advantages such as light weight, high strength and reusability.

[0003] In traditional construction, the installation and fixing methods of formwork present many problems, affecting the progress and quality of construction: 1. The connection method of traditional formwork is usually more complicated, requiring a large number of bolts, nuts and other connectors. The installation process is cumbersome and consumes a lot of manpower and time; 2. The connection structure of some traditional formwork is not strong enough. During the concrete pouring process, problems such as formwork deformation and displacement are prone to occur, which affects the forming quality of the concrete structure. Utility Model Content

[0004] The main purpose of this utility model is to provide a fast-fixing aluminum alloy building formwork, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A quick-fixing aluminum alloy building formwork includes two formwork bodies. Each of the two formwork bodies has several through square holes at its upper end. Each of the two formwork bodies has two threaded holes at its front and rear ends. Each of the four sides of the two formwork bodies is fixedly connected to an installation device. Each of the left and right ends of the two installation devices is fixedly connected to a lifting hole block. Each of the four lifting hole blocks has a reinforcing rib fixedly connected to it. The two installation devices are connected by a connecting device.

[0007] The mounting device includes a frame, with slots provided at the front and rear middle parts of the frame. Three slot holes are provided on the front and rear sides of the upper inner wall of the two slots. Two first positioning holes are provided on the inner side of the inner wall of the two slots. Mounting grooves are provided on the upper left and upper right sides of the frame, and magnets are fixedly connected in the two mounting grooves.

[0008] Preferably, the frame and the template body are integrally fixed and welded.

[0009] By adopting the above technical solution, the frame and the template body are fixedly welded together, which enhances the overall structural strength and stability of the template, can better withstand external construction forces, avoids loosening and separation of the connection parts, and improves the service life and reuse rate of the template.

[0010] Preferably, a plurality of the square holes are arranged in a rectangular array at the top of the template body.

[0011] By adopting the above technical solution—distributing several square holes in a rectangular array at the top of the formwork—the weight of the formwork can be reduced, facilitating handling and installation. During concrete pouring, the holes allow air to escape, reducing bubble formation and improving the surface quality and structural strength of the concrete.

[0012] Preferably, the two magnets are arranged in a left-right mirror image configuration.

[0013] By adopting the above technical solution, two magnets are distributed in a mirror image on the left and right sides. During template installation, the magnetic force can be used to automatically attract adjacent templates to each other, achieving rapid initial positioning, reducing installation difficulty, improving construction efficiency, reducing manual adjustment time, and making template splicing more convenient.

[0014] Preferably, the connecting device includes an I-shaped connecting block, with three positioning protrusions fixedly connected to the upper front side and the upper rear side of the I-shaped connecting block. Two through second positioning holes are opened on the front inner wall surface and the rear inner wall surface of the I-shaped connecting block, and screws are inserted into the four second positioning holes.

[0015] By adopting the above technical solution, the positioning protrusions of the I-shaped connecting block can be precisely positioned and cooperate with the locking holes of the slot, making the template connection more accurate. The second positioning hole and screws further reinforce the connection, making the template connection firm, able to withstand construction pressure, and ensuring smooth construction.

[0016] Preferably, the front end of the I-shaped connecting block is engaged in the front end slot of the front side frame, and the rear end of the I-shaped connecting block is engaged in the rear end slot of the rear side frame.

[0017] By adopting the above technical solution, the front and rear ends of the I-shaped connecting block are respectively inserted into the slots of the front and rear side frames, making installation convenient and quick. This snap-fit ​​method can initially fix the relative position of the template, laying the foundation for subsequent precise connection, and can also enhance the integrity and stability of the template splicing joint.

[0018] Preferably, the three positioning protrusions on the front side are respectively engaged in the three holes opened on the upper inner wall of the front slot, and the three positioning protrusions on the rear side are respectively engaged in the three holes opened on the upper inner wall of the rear slot.

[0019] By adopting the above technical solution, the front and rear positioning protrusions are engaged with the corresponding card holes, which can accurately limit the position of the I-shaped connecting block in the frame slot, making the template connection more precise, effectively preventing the template from shifting during splicing, and ensuring the template splicing quality and overall stability.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. This utility model incorporates an installation device and a connection device, employing a snap-fit ​​and positioning structure. For example, the positioning protrusion of the I-shaped connecting block engages with the snap-fit ​​hole on the frame slot, and a magnet provides initial adsorption for auxiliary positioning. Compared to the traditional method of extensively using bolts and nuts for connection, installation eliminates the need to individually tighten each connecting part, making the operation simple and quick, significantly shortening installation time, reducing manpower input, and effectively improving construction efficiency.

[0022] 2. In this utility model, the I-shaped connecting block in the connecting device has its front and rear ends respectively engaged in the slots of the front and rear side frames. Furthermore, the positioning protrusions on the I-shaped connecting block precisely engage with the slot holes on the inner wall of the slots. Combined with screws passing through the second positioning hole and connecting to the first positioning hole on the template frame, a stable connection structure is formed. During concrete pouring, this tight and stable connection effectively resists the lateral pressure of the concrete, preventing deformation and displacement of the template. Simultaneously, the frame and template body are integrally fixed and welded, enhancing overall rigidity and further ensuring the stability of the template under pressure, thereby guaranteeing the forming quality of the concrete structure. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a quick-fixing aluminum alloy building formwork according to this utility model;

[0024] Figure 2 This is a partially exploded view of a quick-fixing aluminum alloy building formwork according to the present invention.

[0025] Figure 3 This is a schematic diagram showing the connection and disassembly of an installation device for a quick-fixing aluminum alloy building formwork according to this utility model.

[0026] Figure 4 This is a schematic diagram showing the connection and disassembly of a quick-fixing aluminum alloy building formwork connection device according to this utility model.

[0027] In the diagram: 1. Template body; 2. Square hole; 3. Threaded hole; 5. Lifting hole block; 6. Reinforcing rib; 7. Mounting device; 8. Connecting device; 71. Frame; 72. Slot; 73. Slot; 74. First positioning hole; 75. Mounting groove; 76. Magnet; 81. I-shaped connecting block; 82. Positioning protrusion; 83. Second positioning hole; 84. Screw. Detailed Implementation

[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Please see Figure 1-4 This utility model provides a technical solution:

[0032] A quick-fixing aluminum alloy building formwork includes a formwork body 1, of which two formwork bodies 1 are provided. Each of the two formwork bodies 1 has several through square holes 2 at its upper end. Each of the two formwork bodies 1 has two threaded holes 3 at its front end and rear end. Each of the four sides of the two formwork bodies 1 is fixedly connected to an installation device 7. Each of the two installation devices 7 has a lifting hole block 5 fixedly connected to its left end and right end. Each of the four lifting hole blocks 5 has a reinforcing rib 6 fixedly connected to its interior. The two installation devices 7 are connected by a connecting device 8.

[0033] In this embodiment, the mounting device 7 includes a frame 71. The front middle and rear middle of the frame 71 are provided with slots 72. The front side and rear side of the upper inner wall of the two slots 72 are provided with three holes 73. The inner side of the inner wall of the two slots 72 is provided with two first positioning holes 74. The upper left and upper right sides of the frame 71 are provided with mounting grooves 75. Magnets 76 are fixedly connected in the two mounting grooves 75. The frame 71 and the template body 1 are integrally fixedly welded. Several square holes 2 are distributed in a rectangular array at the upper end of the template body 1. The two magnets 76 are distributed in a left-right mirror image.

[0034] Through the above scheme, the frame 71 and the template body 1 are integrally fixed and welded, ensuring the integrity and stability of the structure. During template installation, the mirror-distributed magnets 76 provide initial adsorption force, which can quickly position the two template bodies 1 close together, improving installation efficiency. When the connecting device 8 cooperates with the installation device 7, the I-shaped connecting block of the connecting device 8 can be inserted into the slot 72 of the frame 71. The locking holes 73 on the inner wall of the slot 72 can accurately engage with the positioning protrusions on the I-shaped connecting block, playing a role in positioning and enhancing the stability of the connection. At the same time, the first positioning hole 74 on the inner side of the inner wall of the slot 72 can cooperate with the second positioning hole of the connecting device 8, and further reinforced by screw connection. The square holes 2 distributed in a rectangular array on the template body 1 can expel air during concrete pouring, ensuring the quality of concrete molding.

[0035] In this embodiment, the connecting device 8 includes an I-shaped connecting block 81. Three positioning protrusions 82 are fixedly connected to the upper front side and the upper rear side of the I-shaped connecting block 81. Two through second positioning holes 83 are opened on the front inner wall surface and the rear inner wall surface of the I-shaped connecting block 81. Screws 84 are inserted into the four second positioning holes 83. The front end of the I-shaped connecting block 81 is engaged in the front slot 72 opened in the front side frame 71, and the rear end of the I-shaped connecting block 81 is engaged in the slot 72 opened in the rear end of the rear side frame 71. The three positioning protrusions 82 on the front side are respectively engaged in the three slots 73 opened in the upper inner wall surface of the front slot 72, and the three positioning protrusions 82 on the rear side are respectively engaged in the three slots 73 opened in the upper inner wall surface of the rear slot 72.

[0036] Through the above scheme, the I-beam connecting block 81 plays a crucial connecting role during the installation of aluminum alloy building formwork. First, the front and rear ends of the I-beam connecting block 81 are respectively inserted into the slots 72 on the front and rear side frames 71 to initially determine the connection position. At this time, the positioning protrusions 82 on the I-beam connecting block 81 provide precise positioning. The three positioning protrusions 82 on the front side engage with the three locking holes 73 on the inner wall of the front slot 72, and the same applies to the rear side, ensuring the accuracy and stability of the I-beam connecting block 81 installation. Then, screws 84 are passed through the second positioning hole 83 of the I-beam connecting block 81 and the first positioning hole 74 of the frame 71, and tightened to further enhance the connection strength. In this way, the connecting device 8 tightly connects the frames 71 of the two formwork panels, enabling the entire formwork structure to withstand external forces during construction and ensuring smooth construction progress.

[0037] It should be noted that this utility model is a quick-fixing aluminum alloy building formwork. In use, firstly, two formwork bodies 1 are transported to the construction site. Using hoisting equipment, the two formwork bodies 1 are hooked onto the hoisting holes on the hoisting block 5 and hoisted to the designated position. Because the magnets 76 on the frame 71 are mirror-distributed left and right, the magnetic force generated by the magnets 76 during hoisting causes the two formwork bodies 1 to initially attract and position themselves, facilitating subsequent precise position adjustments. The front end of the I-shaped connecting block 81 of the connecting device 8 is inserted into the slot 72 of the front frame 71, and the rear end is inserted into the slot 72 of the rear frame 71. At this time, the positioning protrusions 82 on the I-shaped connecting block 81 are respectively inserted into the slots 73 on the inner wall of the slots 72, serving as initial positioning and strengthening the connection. Next, screws 84 are passed through the second positioning hole 83 of the I-shaped connecting block 81 and the first positioning hole 74 of the frame 71 and tightened to further solidify the connection. After the formwork is installed and firmly fixed, concrete pouring operations are carried out. The square hole 2 allows air to escape from the concrete, improving the pouring quality. After construction is completed and the conditions for demolding are met, first unscrew the screw 84, remove the connecting device 8, then hoist and remove the demolding formwork body 1. After cleaning and maintenance, it can be reused.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-fixing aluminum alloy building formwork, comprising a formwork body (1), characterized in that: The template body (1) is provided in two. The upper end of each of the two template bodies (1) is provided with several square holes (2) that pass through from top to bottom. The front end and the rear end of each of the two template bodies (1) are provided with two threaded holes (3). The four sides of each of the two template bodies (1) are fixedly connected with an installation device (7). The left and right ends of each of the two installation devices (7) are fixedly connected with lifting hole blocks (5). The four lifting hole blocks (5) are fixedly connected with reinforcing ribs (6). The two installation devices (7) are connected together with a connecting device (8). The mounting device (7) includes a frame (71), and slots (72) are provided at the front middle and rear middle of the frame (71). Three slot holes (73) are provided on the front side and the rear side of the upper inner wall of the two slots (72). Two first positioning holes (74) are provided on the inner side of the inner wall of the two slots (72). Mounting grooves (75) are provided on the upper left and upper right sides of the frame (71). Magnets (76) are fixedly connected in the two mounting grooves (75).

2. The quick-fixing aluminum alloy building formwork according to claim 1, characterized in that: The frame (71) and the template body (1) are integrally fixed and welded.

3. The quick-fixing aluminum alloy building formwork according to claim 1, characterized in that: Several square holes (2) are arranged in a rectangular array at the top of the template body (1).

4. The quick-fixing aluminum alloy building formwork according to claim 1, characterized in that: The two magnets (76) are arranged in a left-right mirror image.

5. The quick-fixing aluminum alloy building formwork according to claim 1, characterized in that: The connecting device (8) includes an I-shaped connecting block (81). Three positioning protrusions (82) are fixedly connected to the front and rear sides of the upper end of the I-shaped connecting block (81). Two second positioning holes (83) are opened on the front inner wall and the rear inner wall of the I-shaped connecting block (81). Screws (84) are inserted into the four second positioning holes (83).

6. The quick-fixing aluminum alloy building formwork according to claim 5, characterized in that: The front end of the I-shaped connecting block (81) is engaged in the front slot (72) opened in the front side frame (71), and the rear end of the I-shaped connecting block (81) is engaged in the slot (72) opened in the rear end of the rear side frame (71).

7. The quick-fixing aluminum alloy building formwork according to claim 5, characterized in that: The three positioning protrusions (82) on the front side are respectively engaged in the three holes (73) opened on the upper inner wall of the front slot (72), and the three positioning protrusions (82) on the rear side are respectively engaged in the three holes (73) opened on the upper inner wall of the rear slot (72).