An assembled retaining wall column

Abstract

The present invention provides a prefabricated fence column, which comprises an installation base, a central positioning body, a first fence board, a second fence board and an installation top cap. The central positioning body is perpendicular to the installation base and penetrates through the installation base. There are two groups of first fence boards, and the two groups of first fence boards are arranged parallel and opposite to each other on both sides of the central positioning body at the upper part of the installation base. There are two groups of second fence boards, and the two groups of second fence boards are arranged parallel and opposite to each other on both sides of the central positioning body at the upper part of the installation base. The installation top cap is arranged at the top ends of the central positioning body, the first fence board and the second fence board. Through a special connection structure, the whole column body is integrated and has a hollow structure inside, realizing material saving while having higher strength. Concrete can be filled inside to improve the strength and stability of the wall column. The whole structure is detachable, and the internal concrete can be removed to realize multiple installations and uses, reducing the use cost.

Description

Technical Field

[0001] The present invention relates to the technical field of building decoration, and more specifically, to a prefabricated fence column. Background Art

[0002] A fence is a spatial partition structure used to enclose, divide, or protect a certain area. Fences are used in both current residential areas and some event sites.

[0003] Most fences are built by combining fence columns and walls. Traditional fence columns are generally made of bricks and concrete, or made of simple steel structure materials. The wall columns made of bricks and concrete have insufficient strength and long construction time, while the steel structure fence columns have higher costs and poor stability during use due to their light weight. Summary of the Invention

[0004] In view of this, the present invention provides a prefabricated fence column, which solves the problems in the prior art that the wall columns made of bricks and concrete have a long construction time, low strength, the steel structure wall columns have too high costs, light weight, and low stability.

[0005] To this end, the present invention provides a prefabricated fence column, which includes an installation base, a central positioning body, a first baffle, a second baffle, and an installation top cap. The installation base is horizontally placed in the shape of a square plate. The central positioning body is vertically arranged in a conical shape and is perpendicular to the installation base and penetrates through the installation base. There are two groups of the first baffles, and the two groups of the first baffles are parallel and opposite to each other on both sides of the central positioning body on the upper part of the installation base. There are two groups of the second baffles, and the two groups of the second baffles are parallel and opposite to each other on both sides of the central positioning body on the upper part of the installation base. The first baffle and the second baffle are perpendicular to each other and connected to each other. The installation top cap is arranged at the top ends of the central positioning body, the first baffle, and the second baffle.

[0006] Further, the installation base includes a limit boss and an installation bottom plate. The installation bottom plate is horizontally placed in the shape of a square plate. The limit boss is arranged at the center of the upper surface of the installation bottom plate. The upper surface of the limit boss is square. A positioning hole is arranged at the center of the upper surface of the limit boss. The positioning hole is in a cross shape and penetrates through the limit boss and the installation bottom plate. A limit frame is arranged on the upper surface of the limit boss. The limit frame is in the shape of a square frame groove. The sides of the limit frame are connected to and perpendicular to the sides of the positioning hole. Positioning screw holes are arranged on the installation bottom plate, and the installation bottom plate can be fixed to the ground by using bolts or screws passing through the positioning screw holes.

[0007] Furthermore, the central positioning body includes a first support plate, a second support plate, and a horizontal limiting plate. The first support plate and the second support plate are vertically placed and cross each other perpendicularly in a plate shape. The horizontal cross-sections of the first support plate and the second support plate are the same as the shape of the positioning hole. The bottoms of the first support plate and the second support plate are tapered. The horizontal limiting plate is in a square plate shape and is horizontally arranged at the bottoms of the first support plate and the second support plate.

[0008] Furthermore, the side length of the horizontal limiting plate is the same as the inner frame side length of the limiting frame. When the central positioning body is inserted into the positioning hole, the horizontal limiting plate can coincide with the upper surface of the limiting convex platform inside the limiting frame.

[0009] Furthermore, fixing screw holes are provided on the upper surfaces of the horizontal limiting plate and the limiting convex platform. The fixing screw holes on the horizontal limiting plate and the limiting convex platform coincide. Bolts can be used to fixedly connect the limiting convex platform and the horizontal limiting plate.

[0010] Furthermore, mounting plates are provided on the two vertical end faces of the first support plate. There are multiple groups of mounting plates and they are evenly distributed on the first support plate in the vertical direction. Mounting screw holes are provided on the mounting plates.

[0011] Furthermore, the first baffle is provided at both ends of the vertical end face of the first support plate. Mounting screw holes are provided at the corresponding positions of the first baffle and the mounting plates. The mounting screw holes of the first baffle coincide with the mounting screw holes on the mounting plates. The second baffle is provided at both ends of the vertical end face of the second support plate.

[0012] Furthermore, limiting ribs are provided at both ends of the contact surface between the first baffle and the first support plate. Limiting grooves are provided at both ends of the contact surface between the second baffle and the second support plate. The shape of the limiting groove is the same as the shape of the limiting rib. The limiting rib of the first baffle can be inserted into the limiting groove of the second baffle to limit the second baffle.

[0013] Furthermore, the widths of the first baffle and the second baffle are the same as the side length of the limiting frame. The bottoms of the first baffle and the second baffle can be inserted into the limiting frame.

[0014] Furthermore, the mounting top cap is arranged in a cavity with an open bottom. The shape of the open bottom of the mounting top cap is the same as the outer side of the limiting frame. Screw holes are provided on the side wall of the mounting top cap that contacts the first baffle. The position of the screw holes on the mounting top cap coincides with the position of the mounting screw holes at the topmost of the first baffle.

[0015] In an assembled fence post provided by the present invention, two methods can be used simultaneously to fix the fence post on the ground, namely, the fixing screw holes on the mounting base plate and the bottom conical structure of the central positioning body, which improves the installation firmness of the fence post. The central positioning body and the mounting base can be fixed through the fixing screw holes on the horizontal limiting plate and the limiting boss. The first fence board can be vertically fixed through the mounting plate of the limiting frame and the first support plate. The second fence board can be fixed and limited through the limiting frame, the second support plate and the limiting ribs at both ends of the first fence board. The first fence board and the second fence board can be fixed and limited through the mounting top cap, so that the first fence board, the second fence board and the central positioning body are integrated.

[0016] Therefore, the present invention has the following beneficial effects compared with the prior art:

[0017] 1) Through a special connection structure, the central positioning body, the first fence board and the second fence board are integrated into a column body with a hollow structure inside. Compared with a common column body structure made of the same weight of materials, it has higher strength and can save materials;

[0018] 2) The integrated column body with a hollow structure formed by the central positioning body, the first fence board and the second fence board can be filled with concrete inside after installation to improve its quality, provide higher strength and stability for the column body. At the same time, after use, the first fence board and the second fence board can be disassembled in sequence, so as to remove the solidified concrete, thereby realizing the repeated installation and use of the column body and reducing its use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered to be a limitation of the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0020] Figure 1 is a schematic diagram of the overall structure of an assembled fence post of the present invention;

[0021] Figure 2 is an exploded view of an assembled fence post of the present invention;

[0022] Figure 3 is Figure 2 a partial enlarged view of part A in

[0023] Among them, 1 - mounting base; 2 - central positioning body; 3 - first baffle; 4 - second baffle; 5 - mounting top cap; 6 - limiting boss; 7 - mounting bottom plate; 8 - positioning hole; 9 - limiting frame; 10 - positioning screw hole; 11 - first support plate; 12 - second support plate; 13 - horizontal limiting plate; 14 - mounting plate; 15 - mounting screw hole; 16 - limiting rib; 17 - limiting groove; 18 - fixing screw hole. Detailed implementation mode

[0024] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art.

[0025] See Figures 1 to 3 , the present invention provides a prefabricated fence column, which includes a mounting base 1, a central positioning body 2, a first baffle 3, a second baffle 4 and a mounting top cap 5. The mounting base 1 is horizontally placed in a square plate shape. The central positioning body 2 is vertically conical. The central positioning body 2 is perpendicular to the mounting base 1 and penetrates the mounting base 1. There are two groups of the first baffles 3, and the two groups of the first baffles 3 are parallel and opposite to each other on both sides of the central positioning body 2 on the upper part of the mounting base 1. There are two groups of the second baffles 4, and the two groups of the second baffles 4 are parallel and opposite to each other on both sides of the central positioning body 2 on the upper part of the mounting base 1. The first baffle 3 and the second baffle 4 are perpendicular to each other and connected to each other. The mounting top cap 5 is arranged at the top ends of the central positioning body 2, the first baffle 3 and the second baffle 4.

[0026] Specifically, the mounting base 1 includes a limiting boss 6 and a mounting bottom plate 7. The mounting bottom plate 7 is horizontally placed in a square plate shape. The limiting boss 6 is arranged at the center of the upper surface of the mounting bottom plate 7. The upper surface of the limiting boss 6 is square. A positioning hole 8 is arranged at the center of the upper surface of the limiting boss 6. The positioning hole 8 is in a cross shape. The positioning hole 8 penetrates the limiting boss 6 and the mounting bottom plate 7. A limiting frame 9 is arranged on the upper surface of the limiting boss 6. The limiting frame 9 is arranged in a square frame groove shape. The side of the limiting frame 9 is connected to and perpendicular to the side of the positioning hole 8. Positioning screw holes 10 are arranged on the mounting bottom plate 7.

[0027] The central positioning body 2 includes a first support plate 11, a second support plate 12 and a horizontal limiting plate 13. The first support plate 11 and the second support plate 12 are vertically placed and arranged in a plate shape that intersects perpendicularly with each other. The horizontal cross-sections of the first support plate 11 and the second support plate 12 are the same as the shape of the positioning hole 8. The bottoms of the first support plate 11 and the second support plate 12 are tapered. The horizontal limiting plate 13 is arranged horizontally in a square plate shape at the bottoms of the first support plate 11 and the second support plate 12

[0028] Wherein, the side length of the horizontal limiting plate 13 is the same as the inner frame side length of the limiting frame 9.

[0029] Furthermore, fixing screw holes 18 are provided on the upper surfaces of the horizontal limiting plate 13 and the limiting boss 6, and the fixing screw holes 18 on the horizontal limiting plate 13 and the limiting boss 6 coincide with each other.

[0030] Furthermore, mounting plates 14 are provided on the vertical end faces on both sides of the first support plate 11. There are multiple groups of mounting plates 14 and they are evenly distributed on the first support plate 11 in the vertical direction. Mounting screw holes 15 are provided on the mounting plates 14.

[0031] Specifically, the first surrounding baffle 3 is arranged at both ends of the vertical end face of the first support plate 11. Mounting screw holes 15 are provided at the corresponding positions of the first surrounding baffle 3 and the mounting plates 14. The mounting screw holes 15 on the first surrounding baffle 3 coincide with the mounting screw holes 15 on the mounting plates 14. The second surrounding baffle 4 is arranged at both ends of the vertical end face of the second support plate 12.

[0032] Wherein, limiting ribs 16 are provided at both ends of the contact surface between the first surrounding baffle 3 and the first support plate 11. Limiting grooves 17 are provided at both ends of the contact surface between the second surrounding baffle 4 and the second support plate 12. The shape of the limiting groove 17 is the same as the shape of the limiting rib 16. The widths of the first surrounding baffle 3 and the second surrounding baffle 4 are the same as the side length of the limiting frame 9.

[0033] The mounting top cap 5 is arranged in a cavity with an open bottom. The shape of the open bottom of the mounting top cap 5 is the same as the outer side of the limiting frame 9. Screw holes are provided on the side wall of the mounting top cap 5 that contacts the first surrounding baffle 3. The positions of the screw holes on the mounting top cap 5 coincide with the positions of the mounting screw holes 15 at the topmost of the first surrounding baffle 3.

[0034] An assembled retaining wall column provided by the above embodiments is installed through the following installation method, which specifically includes the following installation steps: Place the installation base 1 at the position on the ground where installation is required, and align the center of the positioning hole 8 with the center of the position to be installed. Then insert the center positioning body 2 into the positioning hole 8, so that the bottom conical structure of the center positioning body 2 is inserted into the ground and the horizontal limiting plate 13 coincides with the upper surface of the limiting boss 6. Use bolts to pass through the fixing screw holes 18 on the upper surface of the horizontal limiting plate 13 and the limiting boss 6 to fix the center positioning body 2 and the installation base 1. Then use bolts or screws to pass through the screw holes on the installation bottom plate 7 to fix the installation base 1 on the ground. Then insert the first retaining plate 3 into the limiting frame 9, and use bolts to pass through the installation screw holes 15 on the first retaining plate 3 and the installation plate 14 to fix the first retaining plate 3 to the center positioning body 2. Then align the limiting groove 17 of the second retaining plate 4 with the limiting rib 16 of the first retaining plate 3 and insert it between the two groups of first retaining plates 3 until the bottom end is inserted into the limiting frame 9. At this time, if it is necessary to pour concrete into the hollow column structure composed of the first retaining plate 3 and the second retaining plate 4, after the concrete solidifies, install the installation top cap 5 on the tops of the first retaining plate 3, the second retaining plate 4 and the center positioning body 2 and fix it with bolts. When disassembly is required, remove the installation top cap 5, the second retaining plate 4, and the first retaining plate 3 in sequence, and the solidified concrete can be easily removed.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A prefabricated fence column, characterized in that, It includes an installation base (1), a central positioning body (2), a first baffle (3), a second baffle (4) and an installation top cap (5). The installation base (1) is horizontally placed in the shape of a square plate. The central positioning body (2) is vertically conical. The central positioning body (2) is perpendicular to the installation base (1) and penetrates through the installation base (1). There are two groups of the first baffles (3), and the two groups of the first baffles (3) are arranged parallel and opposite to each other on both sides of the central positioning body (2) on the upper part of the installation base (1). There are two groups of the second baffles (4), and the two groups of the second baffles (4) are arranged parallel and opposite to each other on both sides of the central positioning body (2) on the upper part of the installation base (1). The first baffle (3) and the second baffle (4) are perpendicular to each other and connected to each other. The installation top cap (5) is arranged at the top ends of the central positioning body (2), the first baffle (3) and the second baffle (4). The installation base (1) includes a limit boss (6) and an installation bottom plate (7). The installation bottom plate (7) is horizontally placed in the shape of a square plate. The limit boss (6) is arranged at the center of the upper surface of the installation bottom plate (7). The upper surface of the limit boss (6) is square. There is a positioning hole (8) at the center of the upper surface of the limit boss (6). The positioning hole (8) is in the shape of a cross. The positioning hole (8) penetrates through the limit boss (6) and the installation bottom plate (7). There is a limit frame (9) on the upper surface of the limit boss (6). The limit frame (9) is in the shape of a square frame groove. The side of the limit frame (9) is connected to and perpendicular to the side of the positioning hole (8). There are positioning screw holes (10) on the installation bottom plate (7). The central positioning body (2) includes a first support plate (11), a second support plate (12) and a horizontal limit plate (13). The first support plate (11) and the second support plate (12) are vertically placed and in the shape of plates perpendicular to each other and intersecting. The horizontal cross-sections of the first support plate (11) and the second support plate (12) are the same as the shape of the positioning hole (8). The bottoms of the first support plate (11) and the second support plate (12) are tapered. The horizontal limit plate (13) is horizontally arranged in the shape of a square plate at the bottoms of the first support plate (11) and the second support plate (12). At both ends of the contact surface between the first baffle (3) and the first support plate (11), there are limit ribs (16). At both ends of the contact surface between the second baffle (4) and the second support plate (12), there are limit grooves (17). The shape of the limit groove (17) is the same as the shape of the limit rib (16). The widths of the first baffle (3) and the second baffle (4) are the same as the side length of the limit frame (9).

2. The prefabricated fence post according to claim 1, characterized in that, The side length of the horizontal limit plate (13) is the same as the inner frame side length of the limit frame (9).

3. The prefabricated fence post according to claim 1, characterized in that, There are fixing screw holes (18) on the upper surface of the horizontal limit plate (13) and the limit boss (6). The fixing screw holes (18) on the horizontal limit plate (13) and the limit boss (6) coincide with each other.

4. A prefabricated fence post according to claim 1, characterized in that, On both vertical end faces of the first support plate (11), mounting plates (14) are provided. There are multiple groups of the mounting plates (14) and they are evenly distributed on the first support plate (11) in the vertical direction. Mounting screw holes (15) are provided on the mounting plates (14).

5. A prefabricated wall column according to claim 4, characterized in that, The first baffle plate (3) is arranged at both ends of the vertical end face of the first support plate (11). Mounting screw holes (15) are provided at corresponding positions of the first baffle plate (3) and the mounting plates (14). The positions of the mounting screw holes (15) on the first baffle plate (3) coincide with those of the mounting screw holes (15) on the mounting plates (14). The second baffle plate (4) is arranged at both ends of the vertical end face of the second support plate (12).

6. The prefabricated fence post according to claim 1, wherein, The mounting top cap (5) is arranged in a cavity with an open bottom. The shape of the open bottom of the mounting top cap (5) is the same as the outer edge of the limit frame (9). A screw hole is provided on the side wall of the mounting top cap (5) that contacts the first baffle plate (3). The position of the screw hole on the mounting top cap (5) coincides with the position of the uppermost mounting screw hole (15) on the first baffle plate (3).

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