Prefabricated part with adjustable expansion angle

Abstract

The utility model provides a prefabricated part with an adjustable expansion angle, which belongs to the field of constructional engineering and comprises a first prefabricated part and a second prefabricated part, the first prefabricated part is positioned above the second prefabricated part, and an adjusting mechanism is arranged between the first prefabricated part and the second prefabricated part. The expansion angle is allowed to be adjustable, flexible adjustment can be carried out according to the specific requirements of a construction site so as to adapt to the requirements of building structures with different angles and shapes, the adaptability and practicability of the component are greatly improved through the flexibility, and the prefabricated component has high structural stability and bearing capacity; the safety of the building can be ensured, the assembly process is relatively simple, and the construction risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering, and specifically relates to a prefabricated component with adjustable expansion angle. BACKGROUND

[0002] The prefabricated component refers to a steel, wood or concrete component that is prefabricated in a factory or on site according to design specifications. In the field of building engineering, prefabricated components are widely used due to their advantages of standardized production and high construction efficiency. However, existing prefabricated components still have the following defects:

[0003] When constructing complex structures, existing prefabricated components are often limited by their fixed shape and size, making it difficult to meet the design requirements of diversification and flexibility. In particular, for scenarios that require multi-angle connection or adaptation to different expansion needs, traditional components are not up to the task.

[0004] Therefore, we have made improvements and propose a prefabricated component with adjustable expansion angle. UTILITY MODEL CONTENT

[0005] The utility model aims to solve the problem of prefabricated components that are often limited by their fixed shape and size when constructing complex structures, making it difficult to meet the design requirements of diversification and flexibility, especially for scenarios that require multi-angle connection or adaptation to different expansion needs.

[0006] To achieve the above utility model purpose, the utility model provides the following technical scheme:

[0007] The prefabricated component with adjustable expansion angle is used to improve the above problems.

[0008] The utility model is as follows:

[0009] The utility model relates to a prefabricated component with adjustable expansion angle.

[0010] The adjusting mechanism includes a fixed plate, a rotating shaft, a rotating bolt, a limiting plate, a moving slot and a fastening bolt. The fixed plate is provided with two groups and is arranged on the same end of the first and second prefabricated components. The rotating shaft is arranged inside one end of the second prefabricated component and extends out of one end of the fixed plate. The fixed plate and the rotating shaft are connected and fixed by bolts. The rotating bolt is arranged on both sides of the first prefabricated component. One end of the limiting plate is connected to the first prefabricated component through the rotating bolt, and the other end of the limiting plate is arranged on the second prefabricated component. The moving slot is arranged on the surface of the limiting plate. The fastening bolt is arranged inside the moving slot of the second prefabricated component.

[0011] As the preferred technical scheme of the utility model, one end bottom of the second prefabricated component is fixedly provided with a base plate, and the number of the base plates is two groups.

[0012] As the preferred technical scheme of the utility model, one end bottom of the second prefabricated component is fixedly provided with a rotating seat, a reinforcing screw rod is rotatably arranged in the rotating seat, one end of the reinforcing screw rod is rotatably connected with one side of the base plate, and the other end of the reinforcing screw rod is provided with a cross screw rod.

[0013] As the preferred technical scheme of the utility model, two reinforcing seats are fixedly arranged between the two sides of the second prefabricated component, and the reinforcing seats are arranged on one group of base plates.

[0014] As the preferred technical scheme of the utility model, two reinforcing plates are fixedly arranged between the two sides of the second prefabricated component, and the reinforcing plates are connected and fixed on the reinforcing seats through bolts.

[0015] As the preferred technical scheme of the utility model, the reinforcing plate and the reinforcing seat are connected and fixed through bolts, and one end of the bottom of the bolt extends to the inside of the reinforcing plate.

[0016] As the preferred technical scheme of the utility model, the first prefabricated component is a fixed part, and the outer surface of the limiting plate is provided with a scale mark.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] In the scheme of the utility model,

[0019] 1. The adjusting mechanism allows the expansion angle to be adjusted, and can be flexibly adjusted according to the specific needs of the construction site, so as to adapt to the requirements of building structures of different angles and shapes, and the flexibility greatly improves the applicability and practicality of the component.

[0020] 2. The base plate, reinforcing seat and reinforcing screw rod improve the structural stability and carrying capacity of the prefabricated component, ensure the safety of the building, and simplify the assembly process, thereby reducing the construction risk. DRAWINGS

[0021] Figure 1 The utility model provides a structure schematic view of the prefabricated component with adjustable expansion angle.

[0022] Figure 2 The utility model provides a whole bottom structure schematic view of the prefabricated component with adjustable expansion angle.

[0023] Figure 3The adjusting mechanism structural schematic view of the prefabricated component with adjustable expansion angle provided by the utility model shows that the expansion angle of the prefabricated component can be adjusted.

[0024] Figure 4 The reinforcing seat and reinforcing plate structural schematic view of the prefabricated component with adjustable expansion angle provided by the utility model shows that the expansion angle of the prefabricated component can be adjusted.

[0025] Figure 5 The overall structural schematic view of the prefabricated component with adjustable expansion angle provided by the utility model shows that the expansion angle of the prefabricated component can be adjusted.

[0026] Indicated in the drawing:

[0027] 1, first prefabricated component; 2, second prefabricated component; 3, adjusting mechanism; 301, fixed plate; 302, rotating shaft; 303, rotating bolt; 304, limiting plate; 305, moving groove; 306, fastening bolt; 4, base plate; 5, rotating seat; 6, reinforcing screw rod; 7, cross screw rod; 8, reinforcing seat; 9, reinforcing plate; 10, scale mark. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0031] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0032] As Figures 1-5 shown, the present embodiment proposes a prefabricated component with adjustable expansion angle, which comprises a first prefabricated component 1 and a second prefabricated component 2, the first prefabricated component 1 is located above the second prefabricated component 2, and an adjusting mechanism 3 is arranged between the first prefabricated component 1 and the second prefabricated component 2;

[0033] As Figure 2As shown, the adjusting mechanism 3 comprises a fixed plate 301, a rotating shaft 302, a rotating bolt 303, a limiting plate 304, a moving groove 305 and a fastening bolt 306, the fixed plate 301 is two groups and is arranged on the same end outside of the first prefabricated component 1 and the second prefabricated component 2 respectively, the rotating shaft 302 is arranged inside one end of the second prefabricated component 2 and the two ends of the rotating shaft 302 extend outside the fixed plate 301 by a distance, the fixed plate 301 and the rotating shaft 302 are connected and fixed by bolts, the rotating bolt 303 is arranged on both sides of the first prefabricated component 1, one end of the limiting plate 304 is connected with the first prefabricated component 1 through the rotating bolt 303 and the other end of the limiting plate 304 is located on the second prefabricated component 2, the moving groove 305 is opened on the surface of the limiting plate 304, and the fastening bolt 306 is arranged on the second prefabricated component 2 and located inside the moving groove 305. In the process of use, the first prefabricated component 1 is used as a fixed part, and the second prefabricated component 2 can be rotated, at this time, one end of the second prefabricated component 2 will rotate around the first prefabricated component 1 through the rotating shaft 302. Since the side wall of the first prefabricated component 1 and the limiting plate 304 are connected with each other and the other end is connected with the second prefabricated component 2 through the fastening bolt 306, at this time, the limiting plate 304 will rotate relatively with the rotation of the second prefabricated component 2. After the first prefabricated component 1 and the second prefabricated component 2 are rotated to the appropriate angle, the position between the first prefabricated component 1, the second prefabricated component 2 and the limiting plate 304 is determined by rotating the fastening bolt 306, so as to adjust the expansion angle of the first prefabricated component 1 and the second prefabricated component 2.

[0034] As shown in Figure 3 The end of the second prefabricated component 2 connected with the fixed plate 301 is fixedly provided with a base plate 4, and the number of the base plate 4 is two groups. When the second prefabricated component 2 rotates, on the one hand, the base plate 4 connects the two second prefabricated components 2 into one, and on the other hand, compared with one group of base plates 4, two groups of base plates 4 increase the connection strength of the two second prefabricated components 2, thereby enhancing the stability and strength of the second prefabricated component 2 and increasing the carrying capacity of the second prefabricated component 2.

[0035] As shown in Figure 2As shown, a rotating seat 5 is fixedly provided at the bottom of one end of the second prefabricated component 2, and a reinforcing screw 6 is rotatably provided inside the rotating seat 5. One end of the reinforcing screw 6 is rotatably connected to one side of the base plate 4, and the other end of the reinforcing screw 6 is provided with a cross screw 7. During use, the reinforcing screw 6 can be rotated. Since the rotating seat 5 is fixed to the bottom of the second prefabricated component 2, and one end of the reinforcing screw 6 is rotatably connected to the base plate 4, the reinforcing screw 6 can be rotated to apply a pulling force to the base plate 4, pulling the base plate 4 toward the rotating seat 5 to cause a slight deformation. Since the base plate 4 has a certain width, the force point on the base plate 4 is a certain distance away from the bottom side of the first prefabricated component 1 and the second prefabricated component 2, thereby generating a counterclockwise torque, which will cause the second prefabricated component 2 to have a downward bending deflection to offset the clockwise bending deformation of the second prefabricated component 2 caused by the pulling of the limiting plate 304 when the first prefabricated component 1 and the second prefabricated component 2 rotate.

[0036] like Figure 4 As shown, a reinforcement seat 8 is fixed between the two sides of the second prefabricated component 2, and the reinforcement seat 8 is set on a group of base plates 4. When in use, the reinforcement seat 8 is used to reinforce the space between the second prefabricated component 2 and the base plate 4, thereby improving the strength of the second prefabricated component 2 and the base plate 4.

[0037] like Figure 4 As shown, a reinforcing plate 9 is fixed between the two sides of the second prefabricated component 2. The reinforcing plate 9 is located on the reinforcing seat 8 and is connected and fixed by bolts. The reinforcing seat 8 connects and fixes the two sides of the second prefabricated component 2, thereby enhancing the strength of the second prefabricated component 2 and reducing the deformation of the second prefabricated component 2.

[0038] like Figure 3 As shown, the reinforcing plate 9 and the reinforcing seat 8 are connected and fixed by bolts, and the bottom end of the bolt extends into the interior of the reinforcing plate 9, connecting the second prefabricated component 2 and the base plate 4 into one body, which is more stable.

[0039] like Figure 1 As shown, the first prefabricated component 1 is a fixed part, and a scale mark 10 is provided on the outer surface of the limiting plate 304. When adjusting the angle of the second prefabricated component 2, it is convenient to observe the expansion angle between the second prefabricated component 2 and the first prefabricated component 1 through the scale mark 10.

[0040] Specifically, the first prefabricated component 1 is used as a fixed component, and the second prefabricated component 2 can be rotated about the first prefabricated component 1 through the rotating shaft 302, and the limiting plate 304 can rotate relative to the second prefabricated component 2 at the same time, and the position between the first prefabricated component 1, the second prefabricated component 2 and the limiting plate 304 is determined through the bolt after the first prefabricated component 1 and the second prefabricated component 2 are rotated to a suitable angle, and the expansion angle between the second prefabricated component 2 and the first prefabricated component 1 can be observed through the scale mark 10 during the rotating process.

[0041] All the technical features in the embodiment can be freely combined according to actual needs.

[0042] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other manners, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. An angle-adjustable prefabricated member comprising a first prefabricated member (1) and a second prefabricated member (2), characterized in that, The first prefabricated component (1) is located above the second prefabricated component (2), and an adjusting mechanism (3) is arranged between the first prefabricated component (1) and the second prefabricated component (2); The adjusting mechanism (3) comprises fixing plates (301), rotating shafts (302), rotating bolts (303), limiting plates (304), moving grooves (305) and fastening bolts (306), the number of the fixing plates (301) is two groups, and the fixing plates (301) are arranged on the same end of the first prefabricated component (1) and the second prefabricated component (2) respectively, the rotating shafts (302) are arranged inside one end of the second prefabricated component (2), and the two ends of the rotating shafts (302) extend out of one end of the fixing plates (301), the fixing plates (301) and the rotating shafts (302) are connected and fixed through bolts, the rotating bolts (303) are arranged on the two sides of the first prefabricated component (1), one end of the limiting plates (304) is connected with the first prefabricated component (1) through the rotating bolts (303), and the other end of the limiting plates (304) is located on the second prefabricated component (2), the moving grooves (305) are arranged on the surface of the limiting plates (304), and the fastening bolts (306) are arranged on the second prefabricated component (2) and located inside the moving grooves (305).

2. A precast member of adjustable expansion angle according to claim 1, wherein The bottom of one end of the second prefabricated component (2) is fixedly provided with a base plate (4) connected with the fixing plate (301), and the number of the base plate (4) is two groups.

3. The prefabricated component with adjustable expansion angle according to claim 1, characterized in that: The bottom of one end of the second prefabricated component (2) is fixedly provided with a rotating seat (5), a reinforcing screw rod (6) is rotatably arranged in the rotating seat (5), one end of the reinforcing screw rod (6) is rotatably connected with one side of the base plate (4), and the other end of the reinforcing screw rod (6) is provided with a cross screw rod (7).

4. A precast member of adjustable expansion angle according to claim 2, wherein The two sides of the second prefabricated component (2) are fixedly provided with reinforcing seats (8), and the reinforcing seats (8) are arranged on one group of base plates (4).

5. A preform according to claim 4, wherein The two sides of the second prefabricated component (2) are fixedly provided with reinforcing plates (9), and the reinforcing plates (9) are arranged on the reinforcing seats (8) and connected and fixed through bolts.

6. A precast member of adjustable spread angle according to claim 5 wherein, The reinforcing plates (9) and the reinforcing seats (8) are connected and fixed through bolts, and one end of the bottom of the bolt extends into the inside of the reinforcing plate (9).

7. A precast member of adjustable expansion angle according to claim 1, wherein The first prefabricated component (1) is a fixed part, and the outside surface of the limiting plate (304) is provided with a scale mark (10).

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