Prefabricated concrete component with corners not prone to being damaged

Abstract

The utility model relates to the field of precast concrete components, and discloses a precast concrete component with difficult-to-damage corners, which comprises a precast wallboard, a plurality of first deformed steel bars are arranged at the upper end in the precast wallboard, and a plurality of second deformed steel bars are arranged at the lower end in the precast wallboard. Corner frames are fixedly connected to the outer walls of the front ends and the outer walls of the rear ends of the first deformed steel bars and the second deformed steel bars on the two sides, a plurality of connecting columns are fixedly connected to the upper surface of the prefabricated wall plate, the outer walls of the connecting columns are fixedly wrapped with galvanized aluminum rings, and a plurality of connecting grooves are formed in the lower surface of the prefabricated wall plate. According to the utility model, the first deformed steel bar and the second deformed steel bar form a rectangle, and then the corner frame is welded on the end surfaces of the first deformed steel bar and the second deformed steel bar on the two sides, so that the corner frame plays a role in reinforcing the corners of the concrete prefabricated wallboard; therefore, the problem of waste caused by large-area breakage at the corners of the concrete prefabricated wallboard is avoided.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete components, and in particular to a precast concrete component whose edges and corners are not easily damaged. Background Technology

[0002] With the continuous development of the construction industry, especially the rapid development of modern buildings, the requirements for building materials are also increasing. In construction projects, walls are an important component for load-bearing and partitioning. Traditional brick walls and block walls have gradually revealed some problems. For example, the construction cycle of traditional walls is long and the construction is difficult. Moreover, due to the uncertainty of the on-site operating environment, the quality of the walls is not easy to control. These problems result in low construction efficiency and the inability to effectively guarantee quality. In recent years, precast wall panel technology has gradually developed, improving efficiency through the model of factory prefabrication and on-site assembly.

[0003] Existing precast wall panels lack steel reinforcement components at the corners, and are generally made entirely of poured concrete. This makes them highly susceptible to damage or even breakage during transportation and assembly. When the broken area reaches a certain size, it becomes impossible to repair manually, resulting in their abandonment. Furthermore, the existing concrete wall panels have high friction between each other, making the splicing of concrete wall panels relatively time-consuming and troublesome.

[0004] Therefore, in order to solve the problems in the above-mentioned technology, a precast concrete component with edges and corners that is not easily damaged is proposed. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of existing technologies and propose a precast concrete component with corners that is not easily damaged. By having the connecting column facing upwards, aligning and inserting the connecting groove of another precast wall panel with the connecting column, multiple precast wall panels are vertically installed using a galvanized aluminum ring and connecting column. Then, during side assembly, the side column is inserted into the side groove for side installation. The cooperation between the galvanized aluminum ring and the rectangular aluminum frame effectively reduces the friction between the precast concrete wall panels, making installation easier for workers.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A precast concrete component with durable edges and corners includes a precast wall panel. Multiple first threaded steel bars are provided at the upper end of the interior of the precast wall panel, and multiple second threaded steel bars are provided at the lower end of the interior of the precast wall panel. Corner frames are fixedly connected to the front and rear outer walls of both the first and second threaded steel bars on both sides. Multiple connecting columns are fixedly connected to the upper surface of the precast wall panel, and the outer walls of the connecting columns are all wrapped with galvanized aluminum rings. Multiple connecting grooves are formed on the lower surface of the precast wall panel. A side groove is formed on one outer wall of the precast wall panel, and a side column is fixedly connected to the outer wall of the precast wall panel on the side away from the side groove. The outer walls of the side column are wrapped with rectangular aluminum frames.

[0008] The above technical solution makes it easier to install prefabricated wall panels horizontally and vertically, while also effectively improving the strength of the corners of the prefabricated wall panels.

[0009] Furthermore, multiple supporting steel bars are alternately fixed to the lower end of the first threaded steel rod and the upper end of the second threaded steel rod.

[0010] Through the above technical solution, the first and second threaded steel bars can be effectively set into a rectangular shape by the setting of the support steel.

[0011] Furthermore, a steel bar column is fixedly connected to the upper surface of the connecting column, and the column body of the connecting column is tightly fitted to the inner wall of the connecting groove;

[0012] The above technical solution allows for the initial positioning of the connecting column and connecting groove by setting up the steel reinforcement column.

[0013] Furthermore, the column body of the side column slides inside the side groove and fits tightly against the inner wall of the side groove;

[0014] The above technical solution allows for easier horizontal installation through the side columns and side grooves.

[0015] Furthermore, the corner frame is made of steel;

[0016] The above technical solutions can effectively improve the strength of the corners of precast wall panels.

[0017] This utility model has the following beneficial effects:

[0018] 1. The present invention proposes a precast concrete component with corners that is not easily damaged. It is formed by a first threaded steel bar and a second threaded steel bar forming a rectangle. Then, the corner frame is welded to the end faces of the first threaded steel bar and the second threaded steel bar on both sides. The corner frame strengthens the corners of the precast concrete wall panel, thereby avoiding the problem of large-area breakage at the corners of the precast concrete wall panel and causing it to be discarded.

[0019] 2. The present invention proposes a precast concrete component with corners that is not easily damaged. By having the connecting column facing upwards, aligning and inserting the connecting groove of another precast wall panel with the connecting column, multiple precast wall panels are vertically installed using a galvanized aluminum ring in conjunction with the connecting column. Then, during side assembly, the side column is inserted into the side groove for side installation. The combination of the galvanized aluminum ring and the rectangular aluminum frame effectively reduces the friction between the precast concrete wall panels, making installation easier for workers. Attached Figure Description

[0020] Figure 1 This is an axonometric drawing of a precast concrete component whose edges and corners are not easily damaged, according to the present invention.

[0021] Figure 2 This is a structural schematic diagram of a precast concrete component whose edges and corners are not easily damaged, as proposed in this utility model.

[0022] Figure 3 This is a top sectional view of a precast concrete component with edges and corners that is not easily damaged, as proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the first and second threaded steel bars in a precast concrete component whose edges and corners are not easily damaged, as proposed in this utility model.

[0024] Legend:

[0025] 1. Precast wall panel; 2. Side column; 3. Galvanized aluminum ring; 4. Reinforcing column; 5. Connecting column; 6. Side groove; 7. Connecting groove; 8. First threaded steel bar; 9. Supporting steel; 10. Corner frame; 11. Second threaded steel bar; 12. Rectangular aluminum frame. Detailed Implementation

[0026] 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 protection scope of the present utility model.

[0027] One embodiment of this utility model is provided:

[0028] Reference Figure 1 , Figure 2 and Figure 4 :

[0029] A precast concrete component with durable edges and corners includes a precast wall panel 1. Multiple first threaded steel bars 8 are provided at the upper end of the interior of the precast wall panel 1, and multiple second threaded steel bars 11 are provided at the lower end of the interior of the precast wall panel 1. Corner frames 10 are fixedly connected to the front and rear outer walls of both the first threaded steel bars 8 and the second threaded steel bars 11 on both sides. Multiple connecting columns 5 are fixedly connected to the upper surface of the precast wall panel 1, and galvanized aluminum rings 3 are fixedly wrapped around the outer walls of the connecting columns 5. Multiple connecting grooves 7 are provided on the lower surface of the precast wall panel 1. A side groove 6 is provided on one side of the outer wall of the precast wall panel 1. A side column 2 is fixedly connected to the outer wall of the precast wall panel 1 on the side away from the side groove 6, and a rectangular aluminum frame 12 is fixedly wrapped around the outer wall of the side column 2.

[0030] This makes it easier to install the prefabricated wall panel 1 horizontally and vertically, while also effectively improving the strength of the corners of the prefabricated wall panel 1.

[0031] Reference Figure 4 :

[0032] Multiple support steels 9 are staggered and fixed at the lower end of the first threaded steel bar 8 and the upper end of the second threaded steel bar 11. The support steels 9 can effectively set the first threaded steel bar 8 and the second threaded steel bar 11 into a rectangular shape.

[0033] Reference Figure 1 and Figure 3 :

[0034] A steel bar column 4 is fixedly connected to the upper surface of the connecting column 5. The column body of the connecting column 5 is tightly fitted with the inner wall of the connecting groove 7. The steel bar column 4 can be used to initially position the connecting column 5 and the connecting groove 7. The column body of the side column 2 slides inside the side groove 6 and is tightly fitted with the inner wall of the side groove 6. The side column 2 and the side groove 6 can be used to facilitate horizontal installation.

[0035] Reference Figure 4 :

[0036] The corner frame 10 is made of steel, which can effectively improve the strength of the corners of the precast wall panel 1.

[0037] Working principle: During assembly, the connecting column 5 of the first precast wall panel 1 faces upwards. Then, the connecting groove 7 of the second precast wall panel 1 is aligned with the connecting column 5. The second precast wall panel 1 is then lowered, allowing the connecting column 5 to be inserted into the connecting groove 7 via the galvanized aluminum ring 3. This process is repeated vertically to assemble the panels. The third precast wall panel 1 is then placed slightly above the side of the first precast wall panel 1, with the side column 2 slightly inserted into the side groove 6. Finally, the third precast wall panel 1 is lowered, thus... The side column 2 is inserted into the side groove 6 with the rectangular aluminum frame 12 for lateral installation. The first threaded steel bar 8 and the second threaded steel bar 11 form a rectangle. Then, the corner frame 10 is welded to the end face of the first threaded steel bar 8 and the second threaded steel bar 11 on both sides. The corner frame 10 strengthens the corner of the precast concrete wall panel 1. When the corner of the precast wall panel 1 is slightly damaged, it can be repaired manually with concrete by the workers. After multiple panels are spliced ​​together, the next processing step is carried out.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concrete prefabricated element with reduced risk of damage to the corners, comprising a prefabricated wall panel (1), characterized in that: The upper end of the prefabricated wallboard (1) is provided with a plurality of first threaded steel (8), the lower end of the prefabricated wallboard (1) is provided with a plurality of second threaded steel (11), the front end of the first threaded steel (8) and the second threaded steel (11) on both sides is fixedly connected with the corner frame (10), the upper surface of the prefabricated wallboard (1) is fixedly connected with a plurality of connecting columns (5), the outer wall of the connecting column (5) is wrapped and fixedly connected with a galvanized aluminum ring (3), the lower surface of the prefabricated wallboard (1) is provided with a plurality of connecting grooves (7), the outer wall of one side of the prefabricated wallboard (1) is provided with a side groove (6), the outer wall of the side of the prefabricated wallboard (1) away from the side groove (6) is fixedly connected with a side column (2), and the outer wall of the side column (2) is wrapped and fixedly connected with a rectangular aluminum frame (12).

2. The concrete precast member of claim 1, wherein: The lower end of the first threaded steel (8) rod body and the upper end of the second threaded steel (11) rod body are alternately fixed with a plurality of supporting steels (9).

3. The concrete precast member of claim 1, wherein: The upper surface of the connecting column (5) is fixedly connected with a steel column (4), and the column body of the connecting column (5) is closely combined with the inner wall of the connecting groove (7).

4. The concrete precast member of claim 1, wherein: The column body of the side column (2) slides in the inside of the side groove (6) and is closely combined with the inner wall of the side groove (6).

5. The concrete precast member of claim 1, wherein: The corner frame (10) is made of steel.

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