Positioning device for circular-arc-shaped aluminum alloy formwork construction

Abstract

The utility model relates to the field of building construction, and particularly discloses a positioning device for arc-shaped aluminum alloy formwork construction, which comprises a supporting frame, a supporting assembly is arranged on the front side of the supporting frame, a lifting assembly is arranged in the supporting frame, and a first supporting plate is arranged on the upper surface of the lifting assembly. Two first fixing assemblies are installed on the back face of the first supporting plate. According to the device, through the first fixing assembly arranged in the device, the middle position of the arc-shaped aluminum alloy formwork can be supported, and through the moving assembly, the angles of the second fixing assemblies on the two sides of the first fixing assembly can be adjusted, so that the radian of the second fixing assemblies and the radian of the arc-shaped aluminum alloy formwork can be adjusted; and therefore, the two sides of the arc-shaped aluminum alloy formwork can be supported through the two second fixing assemblies, positioning and supporting of the arc-shaped aluminum alloy formwork are guaranteed, and the problem that an existing device cannot conveniently position and support the aluminum alloy formwork is effectively solved through the device.

Description

Technical Field

[0001] This utility model relates to the field of building construction, and specifically discloses a positioning device for the construction of arc-shaped aluminum alloy formwork. Background Technology

[0002] Arc-shaped aluminum alloy formwork is a formwork system specifically designed for casting arc-shaped concrete structures. It is made of high-strength aluminum alloy material and features a modular design that enables rapid assembly, precise positioning, and reuse. It is mainly used to construct arc-shaped concrete structures, such as arched concrete bridges, semi-cylinders, and hemispherical domes.

[0003] Chinese patent CN115897995A discloses an adjustable-curvature aluminum alloy formwork, comprising two sets of aluminum alloy support formwork, with hinges installed between the two sets of aluminum alloy support formwork, and connecting plates installed on the surfaces of both sets of aluminum alloy support formwork. An adjustable-curvature elastic plate is provided between the two sets of connecting plates. However, the above patent still has some shortcomings. When using the aluminum alloy formwork, a support device is required for its positioning and support. However, since the angle of the aluminum alloy formwork can be changed, multiple support components are needed to support it according to different angles, making the support process cumbersome and inconvenient for positioning and supporting the aluminum alloy formwork. To address this issue, we propose a positioning device for the construction of arc-shaped aluminum alloy formwork. Utility Model Content

[0004] This utility model proposes a positioning device for the construction of arc-shaped aluminum alloy formwork. By changing the support components, the support components can be adapted to different arc-shaped aluminum alloy formworks, solving the problem that multiple support components are needed to support it at different angles, which makes the support process more troublesome and makes it inconvenient to position and support the aluminum alloy formwork.

[0005] This utility model is implemented as follows: a positioning device for construction of an arc-shaped aluminum alloy formwork includes a support frame. A support component is installed on the front of the support frame, and a lifting component is installed inside the support frame. A first support plate is installed on the upper surface of the lifting component. Two first fixing components are installed on the back of the first support plate. Two second fixing components and a moving component are installed on the outer surfaces of the two first fixing components. The support component includes a telescopic plate and two first fixing holes. The two first fixing holes are located on the front of the support frame, and a fixing pin is placed inside each of the two first fixing holes. The telescopic plate is located inside the support frame, and multiple sets of second fixing holes are opened on the outer surface of the telescopic plate. Both first fixing components include a second support plate, and both second support plates are located on the outer surface of the first support plate. Two first connecting plates are installed at the rear ends of both second support plates.

[0006] As a preferred embodiment of the positioning device for construction of arc-shaped aluminum alloy formwork according to this utility model, each of the second fixing components includes a rotating plate, one end of each of the two sets of rotating plates is hinged to the second support plate by a pin, the other end of each rotating plate is equipped with a second connecting plate, and multiple connecting holes are provided on the outer surface of each first connecting plate and the outer surface of each second connecting plate.

[0007] As a preferred embodiment of the positioning device for construction of arc-shaped aluminum alloy formwork according to this utility model, each of the moving components includes a fixing groove, the two sets of fixing grooves are respectively located on the outer surface of the two second support plates, a moving block is slidably connected inside the fixing groove, a fixing bolt is threadedly connected to the upper surface of each moving block, a hinge plate is hinged to the outer surface of each moving block by a pin, and one end of each hinge plate is hinged to the outer surface of the rotating plate.

[0008] As a preferred embodiment of the positioning device for construction of arc-shaped aluminum alloy formwork according to this utility model, the support component includes two support legs, both of which are located on the front of the support frame, and a fixing plate is installed at the bottom of both support legs.

[0009] The beneficial effects of this utility model are:

[0010] This positioning device for constructing arc-shaped aluminum alloy formwork supports the middle position of the formwork through a first fixing component. Furthermore, by moving the component, the angles of the second fixing components on both sides of the first fixing component can be adjusted to align with the curvature of the arc-shaped aluminum alloy formwork. Thus, the two sets of second fixing components support both sides of the arc-shaped aluminum alloy formwork, ensuring its proper positioning and support. Therefore, this device effectively solves the problem of existing devices being inconvenient for positioning and supporting aluminum alloy formwork. Attached Figure Description

[0011] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0012] Figure 1 This is a three-dimensional structural diagram of a positioning device for construction of an arc-shaped aluminum alloy formwork according to the present invention;

[0013] Figure 2 This is a schematic diagram of the front section of the support frame in a positioning device for construction of an arc-shaped aluminum alloy formwork according to the present invention.

[0014] Figure 3 This is a rear view structural diagram of a positioning device for construction of an arc-shaped aluminum alloy formwork according to the present invention;

[0015] Figure 4 This is a top view of the fixing component in a positioning device for construction of an arc-shaped aluminum alloy formwork according to this utility model.

[0016] The markings in the diagram are: 1. Support frame; 2. Telescopic plate; 3. Lifting assembly; 4. Support assembly; 5. First fixed assembly; 6. Second fixed assembly; 7. Moving assembly; 8. First support plate; 9. First fixing hole; 10. Fixing pin; 11. Support leg; 12. Fixing plate; 13. Second fixing hole; 14. Second support plate; 15. First connecting plate; 16. Second connecting plate; 17. Rotating plate; 18. Connecting hole; 19. Hinge plate; 20. Fixing groove; 21. Fixing bolt; 22. Moving block. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model. Unless otherwise specified, the methods used in the present utility model are conventional methods; unless otherwise specified, the raw materials and apparatus used are conventional commercially available products.

[0018] Please see Figure 1-4 A positioning device for construction of arc-shaped aluminum alloy formwork includes a support frame 1, a support component 4 installed on the front of the support frame 1, a lifting component 3 installed inside the support frame 1, a first support plate 8 installed on the upper surface of the lifting component 3, two first fixing components 5 installed on the back of the first support plate 8, and two second fixing components 6 and a moving component 7 installed on the outer surface of each of the two first fixing components 5.

[0019] In this embodiment: the first fixing component 5 in the device can support the middle position of the arc-shaped aluminum alloy template, and the two sets of second fixing components 6 can support the two sides of the arc-shaped aluminum alloy template to ensure the positioning support of the arc-shaped aluminum alloy template.

[0020] As a technical optimization of this utility model, the support component 4 includes a telescopic plate 2 and two first fixing holes 9. The two first fixing holes 9 are located on the front of the support frame 1. Fixing pins 10 are placed inside the two first fixing holes 9. The telescopic plate 2 is located inside the support frame 1. Multiple sets of second fixing holes 13 are opened on the outer surface of the telescopic plate 2.

[0021] In this embodiment: by extending the telescopic plate 2 installed inside the support frame 1, the height of the device can be adjusted so that it can support arc-shaped aluminum alloy templates of different suitable heights.

[0022] As a technical optimization of this utility model, each of the two first fixing components 5 includes a second support plate 14, and the two second support plates 14 are located on the outer surface of the first support plate 8. Two first connecting plates 15 are installed at the rear end of each of the two second support plates 14. Each second fixing component 6 includes a rotating plate 17. One end of each set of rotating plates 17 is hinged to the second support plate 14 by a pin. The other end of each rotating plate 17 is equipped with a second connecting plate 16. Multiple connecting holes 18 are opened on the outer surface of each first connecting plate 15 and the outer surface of each second connecting plate 16. Each moving component 7 includes a fixing groove 20. Two sets of fixing grooves 20 are located on the outer surface of the two second support plates 14 respectively. A moving block 22 is slidably connected inside each fixing groove 20. A fixing bolt 21 is threadedly connected to the upper surface of each moving block 22. A hinge plate 19 is hinged to the outer surface of each moving block 22 by a pin. One end of each hinge plate 19 is hinged to the outer surface of the rotating plate 17.

[0023] In this embodiment, by adjusting the position of the moving block 22, the hinge plate 19 can pull the rotating plate 17 to rotate, thereby changing the angle of the two second fixing components 6, making it suitable for arc-shaped aluminum alloy templates of various angles.

[0024] As a technical optimization of this utility model, the support component 4 includes two support legs 11, both of which are located on the front of the support frame 1, and a fixing plate 12 is installed at the bottom of each of the two support legs 11.

[0025] In this embodiment: by installing a support component 4 on the front of the support frame 1, and by supporting the ground with two support legs 11 inside the support component 4, the device can be supported and prevented from tipping over.

[0026] The working principle and usage process of this utility model are as follows: First, the staff fixes the arc-shaped aluminum alloy template in a suitable position. Then, the device is placed in front of the arc-shaped aluminum alloy template. At the same time, the first fixing component 5 supports the middle position of the arc-shaped aluminum alloy template. The angles of the two sets of second fixing components 6 are adjusted by two sets of moving components 7 so that they support the sides of the arc-shaped aluminum alloy template. Finally, the staff uses bolts and other means to fix each connecting plate to the arc-shaped aluminum alloy template with the cooperation of multiple connecting holes 18.

[0027] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] However, the above description is merely a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model. For those skilled in the art, it is obvious that this utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

Claims

1. A positioning device for construction of arc-shaped aluminum alloy formwork, characterized in that: The support frame (1) is equipped with a support component (4) on its front side. A lifting component (3) is installed inside the support frame (1). A first support plate (8) is installed on the upper surface of the lifting component (3). Two first fixing components (5) are installed on the back side of the first support plate (8). Two second fixing components (6) and a moving component (7) are installed on the outer surface of the two first fixing components (5). The support component (4) includes a telescopic plate (2) and two first fixing holes (9). The two first fixing holes (9) are located on the front side of the support frame (1). A fixing pin (10) is placed inside the two first fixing holes (9). The telescopic plate (2) is located inside the support frame (1). Multiple sets of second fixing holes (13) are opened on the outer surface of the telescopic plate (2). Two first fixing components (5) include a second support plate (14). Two second support plates (14) are located on the outer surface of the first support plate (8). Two first connecting plates (15) are installed at the rear end of the two second support plates (14).

2. The positioning device for arc-shaped aluminum alloy formwork construction according to claim 1, characterized in that: Each of the second fixing components (6) includes a rotating plate (17), one end of each of the two sets of rotating plates (17) is hinged to the second support plate (14) by a pin, and the other end of each rotating plate (17) is equipped with a second connecting plate (16). The outer surface of each first connecting plate (15) and the outer surface of each second connecting plate (16) are provided with a plurality of connecting holes (18).

3. The positioning device for arc-shaped aluminum alloy formwork construction according to claim 1, characterized in that: Each of the moving components (7) includes a fixing groove (20), and the two sets of fixing grooves (20) are respectively located on the outer surfaces of the two second support plates (14). Each fixing groove (20) has a sliding block (22) inside it. Each moving block (22) has a fixing bolt (21) threadedly connected to its upper surface. Each moving block (22) has a hinge plate (19) hinged to its outer surface by a pin. One end of each hinge plate (19) is hinged to the outer surface of the rotating plate (17).

4. The positioning device for arc-shaped aluminum alloy formwork construction of claim 1, characterized in that: The support assembly (4) includes two support legs (11), both of which are located on the front of the support frame (1), and both of which are fitted with fixing plates (12) at their bottom ends.

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