Prefabricated column component of a fabricated building

Abstract

The utility model discloses a prefabricated column component of assembly type building, include: concrete column body, connecting screw rod, one end of connecting screw rod is embedded in the first end of concrete column body, and the other end is by the first end and is protruding concrete column body, connecting hole component, embed in the second end of concrete column body, second end with first end are opposite two ends of concrete column body, the connecting hole component has bottom opening and side opening, the bottom opening is by the end of concrete column body and leaks out, the side opening is by the side of concrete column body and leaks out. The utility model discloses a prefabricated column component of assembly type building, and the integrated structure is realized through the embedded connecting screw rod, connecting hole component and concrete column body, guarantees the overall reliability of prefabricated column component, and the assembly type connection between column beam, column column can be realized through connecting screw rod, connecting hole component, promotes construction efficiency, guarantees the stable reliable assembly.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a prefabricated column component for prefabricated buildings. Background Technology

[0002] Prefabricated buildings refer to buildings where a large amount of on-site work in traditional construction methods is transferred to factories. Building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to the construction site, and assembled and installed on-site using reliable connection methods.

[0003] In the practical application of prefabricated building projects, considering the overall structural stability and reliability of the building, the prefabrication and assembly of building structural support columns are rarely carried out. Most of the construction is still carried out by on-site casting, which is less efficient and affects the construction progress.

[0004] In view of the above, this utility model is hereby proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model proposes a prefabricated column component for prefabricated buildings, specifically adopting the following technical solution:

[0006] A prefabricated column component for prefabricated buildings, comprising:

[0007] Concrete column;

[0008] A connecting screw rod is provided, with one end of the connecting screw rod pre-embedded in the first end of the concrete column and the other end extending out of the concrete column from the first end.

[0009] A connecting hole component is pre-embedded in the second end of the concrete column, wherein the second end and the first end are opposite ends of the concrete column. The connecting hole component has a bottom opening and a side opening, wherein the bottom opening protrudes from the end of the concrete column and the side opening protrudes from the side of the concrete column.

[0010] As an optional embodiment of this utility model, the connecting hole component includes a metal box body, the bottom wall of the metal box body has a bottom opening, the side wall of the metal box body has a side opening, and the metal box body is pre-embedded in the second end of the concrete column.

[0011] As an optional embodiment of this utility model, the connecting hole component includes a reinforcing rib column fixedly connected to the metal box body. The reinforcing rib column is embedded in the second end of the concrete column and extends in a direction away from the second end.

[0012] As an optional embodiment of this utility model, a precast column component for an assembled building includes an anchor plate, one end of a connecting screw is connected through the anchor plate, and one end of the connecting screw and the anchor plate are embedded together in the first end of the concrete column.

[0013] As an optional embodiment of this utility model, a precast column component for an assembled building includes a hanging nail, one end of which is embedded in the first end of the concrete column, and the other end protrudes from the end of the first end of the concrete column.

[0014] As an optional embodiment of this utility model, one end of the hanging nail has a first nail head and the other end has a second nail head. The first nail head is embedded in the first end of the concrete column. The first end of the concrete column has a groove. The second nail head is located in the groove and does not protrude from the first end of the concrete column.

[0015] As an optional embodiment of this utility model, the concrete column includes an integrally formed horizontal column and a vertical column, wherein the horizontal column and the vertical column are set at 90 degrees to form a right-angled concrete column, the connecting screw is pre-embedded in the first end of the horizontal column, the first end of the vertical column and the first end of the intersection of the horizontal column and the vertical column, respectively, and the connecting hole is pre-embedded in the second end of the horizontal column, the second end of the vertical column and the second end of the intersection of the horizontal column and the vertical column.

[0016] As an optional embodiment of this utility model, the side opening of the connecting hole component located inside the second end of the horizontal column and the second end of the vertical column is arranged facing inward, and the side opening of the connecting hole component located inside the second end of the intersection of the horizontal column and the vertical column is arranged facing outward.

[0017] As an optional embodiment of this utility model, the concrete column includes an integrally formed first horizontal column, second horizontal column, and vertical column, which together form a "T"-shaped concrete column. The connecting bolts are respectively embedded in the first end of the first horizontal column, the first end of the second horizontal column, the first end of the vertical column, and the first end of the intersection of the first horizontal column, the second horizontal column, and the vertical column. The connecting hole is embedded in the second end of the first horizontal column, the second end of the second horizontal column, the second end of the vertical column, and the second end of the intersection of the first horizontal column, the second horizontal column, and the vertical column.

[0018] As an optional embodiment of this utility model, the side openings of the connecting hole components located inside the second end of the first horizontal column and the second end of the second horizontal column are arranged facing inwards, the side openings of the connecting hole components located inside the second end of the intersection of the first horizontal column, the second horizontal column and the vertical column are arranged facing outwards, and the side openings of the connecting hole components located inside the second end of the vertical column are arranged facing either side.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This utility model discloses a prefabricated column component for prefabricated buildings. By pre-embedding connecting screws, a fixed connection can be achieved between the prefabricated column component and the prefabricated beam component. In addition, the connecting screw of the lower layer prefabricated column component extends into the bottom opening of the connecting hole component of the upper layer prefabricated column component, and is fastened with a fastening nut through the side opening of the connecting hole component, thereby realizing the prefabricated fixed connection between the lower layer prefabricated column component and the upper layer prefabricated column component.

[0021] Therefore, the precast column component of this utility model for prefabricated buildings achieves an integrated structure with the concrete column through pre-embedded connecting screws and connecting hole components, ensuring the overall reliability of the precast column component. The connecting screws and connecting hole components enable prefabricated connections between columns and beams, and between columns, allowing the precast column components to be directly transported from the factory to the construction site for assembly, greatly improving construction efficiency and ensuring stable and reliable assembly. Attached image description:

[0022] Figure 1 This utility model provides a front view of a prefabricated column component (right-angled concrete column) for prefabricated buildings.

[0023] Figure 2 A top view (right-angled concrete column) of a prefabricated column component for an assembled building according to an embodiment of this utility model;

[0024] Figure 3 An example of this utility model is a bottom view of a prefabricated column component (right-angled concrete column) for a prefabricated building.

[0025] Figure 4 This utility model provides a front view of a prefabricated column component (“T”-shaped concrete column) for prefabricated buildings.

[0026] Figure 5 This utility model embodiment shows a top view of a prefabricated column component (“T”-shaped concrete column) for prefabricated buildings;

[0027] Figure 6 An example of this utility model is a bottom view of a prefabricated column component ("T" shaped concrete column) for a prefabricated building.

[0028] Figure 7 This utility model embodiment provides a front view of a prefabricated column component (a "I"-shaped concrete column) for prefabricated buildings.

[0029] Figure 8 This utility model embodiment shows a top view of a prefabricated column component for prefabricated buildings (a "I"-shaped concrete column);

[0030] Figure 9 An example of this utility model is a bottom view of a prefabricated column component for a prefabricated building (a "I"-shaped concrete column).

[0031] Figure 10 Front view of the connecting hole component in this embodiment of the utility model. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0033] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0034] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0036] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms 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 on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0037] See Figures 1 to 9 As shown, a prefabricated column component for a prefabricated building according to this embodiment includes:

[0038] Concrete column 1;

[0039] Connecting screw 2, one end of which is embedded in the first end of the concrete column 1, and the other end extends out of the concrete column 1 from the first end;

[0040] The connecting hole component 4 is pre-embedded in the second end of the concrete column 1. The second end and the first end are the opposite ends of the concrete column 1. The connecting hole component 4 has a bottom opening and a side opening. The bottom opening protrudes from the end of the concrete column 1, and the side opening protrudes from the side of the concrete column 1.

[0041] In this embodiment, a prefabricated column component of an assembled building can be fixedly connected to a prefabricated beam component by pre-embedded connecting screws 2. In addition, the connecting screws 2 of the lower layer prefabricated column component extend into the bottom opening of the connecting hole component 4 of the upper layer prefabricated column component, and are fastened by fastening nuts through the side opening of the connecting hole component 4, thereby realizing the assembled fixed connection between the lower layer prefabricated column component and the upper layer prefabricated column component.

[0042] Therefore, in this embodiment, a prefabricated column component of a prefabricated building achieves an integrated structure with the concrete column 1 through pre-embedded connecting screws 2 and connecting hole components 4, ensuring the overall reliability of the prefabricated column component. The connecting screws 2 and connecting hole components 4 enable prefabricated connections between columns and beams, and between columns, allowing the prefabricated column components prefabricated in the factory to be directly transported to the construction site for assembly, greatly improving construction efficiency and ensuring stable and reliable assembly.

[0043] As an optional implementation method in this embodiment, see Figure 10 As shown, the connecting hole component 4 in this embodiment includes a metal box 401. The bottom wall of the metal box 401 has a bottom opening 401B, and the side wall has a side opening 401A. The metal box 401 is embedded in the second end of the concrete column 1. Therefore, the connecting screw 2 of the next layer precast column component extends into the metal box 401 through the bottom opening 401B. Construction personnel tighten the fastening nut on the connecting screw 2 through the side opening 401A, achieving a prefabricated fixed connection between the next layer precast column component and the previous layer precast column component. The operation is simple and convenient, and the assembly is stable and reliable.

[0044] Furthermore, the connecting hole component 4 plays a crucial connecting and load-bearing role. To ensure the reliability of the integral molding between the connecting hole component 4 and the concrete column 1, the connecting hole component 4 in this embodiment includes a reinforcing rib 402 fixedly connected to the metal box 401. The reinforcing rib 402 is pre-embedded in the second end of the concrete column 1 and extends in a direction away from the second end. In this way, the reinforcing rib 402 can further strengthen the fastening between the connecting hole component 4 and the concrete column 1, preventing the connecting hole component 4 from becoming unstable or detaching.

[0045] As an optional implementation of this embodiment, a prefabricated column component of a prefabricated building in this embodiment includes an anchor plate 3, one end of the connecting screw 2 is connected through the anchor plate 3, and one end of the connecting screw 2 and the anchor plate 3 are pre-embedded together in the first end of the concrete column 1.

[0046] In this embodiment, the connecting screw 2 is arranged along the axial direction of the concrete column 1, while the anchor plate 3 is arranged along the axial direction perpendicular to the concrete column 1. In this way, after one end of the connecting screw 2 is fixedly connected to the anchor plate 3, it is embedded in the first end of the concrete column 1, which can prevent the connecting screw 2 from coming out.

[0047] As an optional implementation of this embodiment, a prefabricated column component of a prefabricated building in this embodiment includes a hanging nail 5, one end of which is embedded in the first end of the concrete column 1, and the other end protrudes from the end of the first end of the concrete column 1.

[0048] To facilitate the on-site hoisting of precast column components, this embodiment uses pre-embedded lifting nails 5 in the concrete column 1, allowing for direct connection to the lifting nails 5 for hoisting.

[0049] Specifically, see Figure 1 As shown, in this embodiment, the hanging nail 5 has a first nail head 502 at one end and a second nail head 501 at the other end. The first nail head 502 is embedded in the first end of the concrete column 1. The first end of the concrete column 1 has a groove 6. The second nail head 501 is located in the groove 6 and does not protrude from the first end of the concrete column 1. This avoids gaps caused by the hanging nail 5 protruding during column-beam or column-column assembly.

[0050] See Figures 1-3As shown in the figure, a precast column member of a prefabricated building in this embodiment, the concrete column body 1 includes a horizontally arranged column 102 and a vertically arranged column 101 which are integrally formed. The horizontally arranged column 102 and the vertically arranged column 101 are arranged at 90 degrees to form a right-angled concrete column body. The connecting screws 5 are respectively embedded in the first ends of the horizontally arranged column 102, the vertically arranged column 101, and the first end of the intersection part of the horizontally arranged column 102 and the vertically arranged column 101. The connecting hole parts 4 are embedded in the second ends of the horizontally arranged column 102, the vertically arranged column 101, and the second end of the intersection part of the horizontally arranged column 102 and the vertically arranged column 101.

[0051] See Figure 3 As shown in the figure, the side openings of the connecting hole parts 4 located in the second ends of the horizontally arranged column 102 and the vertically arranged column 101 face inward, and the side openings of the connecting hole parts 4 located in the second end of the intersection part of the horizontally arranged column 102 and the vertically arranged column 101 face outward.

[0052] See Figures 4-6 As shown in the figure, the concrete column body 1 includes a first horizontally arranged column 103, a second horizontally arranged column 104 and a vertically arranged column 105 which are integrally formed. The first horizontally arranged column 103, the second horizontally arranged column 104 and the vertically arranged column 105 form a "T"-shaped concrete column body. The connecting screws 2 are respectively embedded in the first ends of the first horizontally arranged column 103, the second horizontally arranged column 104, the vertically arranged column 105, and the first end of the intersection part of the first horizontally arranged column 103, the second horizontally arranged column 104 and the vertically arranged column 105. The connecting hole parts 4 are embedded in the second ends of the first horizontally arranged column 103, the second horizontally arranged column 104, the vertically arranged column 105, and the second end of the intersection part of the first horizontally arranged column 103, the second horizontally arranged column 104 and the vertically arranged column 105.

[0053] See Figure 6 As shown in the figure, the side openings of the connecting hole parts 4 located in the second ends of the first horizontally arranged column 103 and the second horizontally arranged column 104 face inward, the side openings of the connecting hole parts 4 located in the second end of the intersection part of the first horizontally arranged column 103, the second horizontally arranged column 104 and the vertically arranged column 105 face outward, and the side openings of the connecting hole parts 4 located in the second end of the vertically arranged column 105 face either side.

[0054] See Figures 7-9 As shown in the figure, it is a "one"-shaped concrete column body.

[0055] The right-angled concrete column body, "T"-shaped concrete column body and "one"-shaped concrete column body in this embodiment are used in combination with each other according to construction requirements at the building construction site to meet the assembly requirements between beams and columns.

[0056] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A prefabricated column component for prefabricated buildings, characterized in that, include: Concrete column; A connecting screw rod is provided, with one end of the connecting screw rod pre-embedded in the first end of the concrete column and the other end extending out of the concrete column from the first end. A connecting hole component is pre-embedded in the second end of the concrete column, wherein the second end and the first end are opposite ends of the concrete column. The connecting hole component has a bottom opening and a side opening, wherein the bottom opening protrudes from the end of the concrete column and the side opening protrudes from the side of the concrete column.

2. A prefabricated column component for prefabricated buildings according to claim 1, characterized in that, The connecting hole component includes a metal box, with a bottom opening on the bottom wall and a side opening on the side wall, and the metal box is embedded in the second end of the concrete column.

3. A prefabricated column component for prefabricated buildings according to claim 2, characterized in that, The connecting hole component includes a reinforcing rib that is fixedly connected to the metal box body. The reinforcing rib is embedded in the second end of the concrete column and extends in a direction away from the second end.

4. A prefabricated column component for prefabricated buildings according to claim 1, characterized in that, It includes an anchor plate, one end of the connecting screw is connected through the anchor plate, and one end of the connecting screw and the anchor plate are pre-embedded together in the first end of the concrete column.

5. A prefabricated column component for prefabricated buildings according to claim 1, characterized in that, It includes a hanging nail, one end of which is embedded in the first end of the concrete column, and the other end protrudes from the end of the first end of the concrete column.

6. A prefabricated column component for prefabricated buildings according to claim 5, characterized in that, One end of the hanging nail has a first nail head and the other end has a second nail head. The first nail head is embedded in the first end of the concrete column. The first end of the concrete column has a groove. The second nail head is located in the groove and does not protrude from the first end of the concrete column.

7. A prefabricated column component for prefabricated buildings according to any one of claims 1-6, characterized in that, The concrete column includes an integrally formed horizontal column and a vertical column. The horizontal column and the vertical column are set at a 90-degree angle to form a right-angled concrete column. The connecting bolts are respectively embedded in the first end of the horizontal column, the first end of the vertical column, and the first end of the intersection of the horizontal column and the vertical column. The connecting hole is embedded in the second end of the horizontal column, the second end of the vertical column, and the second end of the intersection of the horizontal column and the vertical column.

8. A prefabricated column component for prefabricated buildings according to claim 7, characterized in that, The side openings of the connecting hole components located inside the second end of the horizontal column and the second end of the vertical column are arranged facing inward, while the side openings of the connecting hole components located inside the second end of the intersection of the horizontal column and the vertical column are arranged facing outward.

9. A prefabricated column component for prefabricated buildings according to any one of claims 1-6, characterized in that, The concrete column includes an integrally formed first horizontal column, second horizontal column, and vertical column, which together form a "T"-shaped concrete column. The connecting bolts are respectively embedded in the first end of the first horizontal column, the first end of the second horizontal column, the first end of the vertical column, and the first end of the intersection of the first horizontal column, the second horizontal column, and the vertical column. The connecting holes are pre-embedded in the second end of the first horizontal column, the second end of the second horizontal column, the second end of the vertical column, and the second end of the intersection of the first horizontal column, the second horizontal column, and the vertical column.

10. A prefabricated column component for prefabricated buildings according to claim 9, characterized in that, The side openings of the connecting hole components located inside the second end of the first horizontal column and the second end of the second horizontal column are arranged facing inwards. The side openings of the connecting hole components located inside the second end of the intersection of the first horizontal column, the second horizontal column and the vertical column are arranged facing outwards. The side openings of the connecting hole components located inside the second end of the vertical column are arranged facing either side.

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