Steel reinforced column reinforcing structure

By installing limiting plates, U-shaped plates, and stop bars in the steel columns, the problem of insufficient verticality of the vertical reinforcement was solved, and the uniform distribution of the vertical reinforcement and the improvement of structural stability were achieved.

CN224149223UActive Publication Date: 2026-04-21CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR EIGHT ENG DIV CORP LTD
Filing Date
2025-04-29
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional construction methods cannot guarantee the verticality of the vertical reinforcement bars, which affects the casting strength and structural stability of the steel column.

Method used

Each vertical rib is individually limited by a limiting plate and connected to the foundation via a U-shaped plate and a stop bar, ensuring the verticality and uniform distribution of the vertical ribs and improving structural stability.

Benefits of technology

Ensuring that the vertical reinforcement bars are evenly distributed within the steel column improves the stability and casting strength of the structure and enhances the connection stability of the column base plate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel reinforced column reinforcing structure, which comprises a column foot plate, a steel reinforced column, a steel reinforced column, a steel reinforced column and a steel reinforced column, the column foot plate is connected to a bearing platform through a foundation bolt, and the column foot plate is provided with a first through hole for the foundation bolt to penetrate through; the steel column is connected to the middle of the column foot plate, and the steel column and the through hole are arranged in a staggered mode; the vertical ribs are arranged on the periphery of the steel column in a surrounding mode at intervals, one ends of the vertical ribs are anchored in the bearing platform, and the peripheries of the vertical ribs are connected with a plurality of stirrups at intervals in the axial direction; the limiting piece is used for independently limiting each vertical rib and comprises a plurality of limiting plates arranged on the periphery of the column foot plate in a surrounding mode at intervals, one end of each limiting plate is connected with the column foot plate, and each limiting plate is provided with a limiting hole allowing the corresponding vertical rib to penetrate through; by arranging the reinforcing structure, the structural stability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a steel column reinforcement structure. Background Technology

[0002] When steel columns are used in the lower floors of high-rise or super high-rise reinforced concrete structures, in order to reduce the cross-sectional dimensions of the steel sections inside the steel columns and improve the overall seismic performance of the structure, a design measure is adopted to form core columns by setting vertical reinforcement around the steel sections.

[0003] The traditional construction method involves connecting stirrups around multiple vertical bars before pouring concrete to form a steel column. However, this method can only confine the multiple vertical bars within the stirrup range to prevent them from tilting outwards, and cannot guarantee the verticality of each vertical bar, thus affecting the pouring strength of the steel column. Utility Model Content

[0004] The purpose of this utility model is to overcome the defects of the prior art and provide a steel column reinforcement structure. By setting a limiting plate, the verticality of each vertical bar is ensured. After the subsequent concrete pouring, the vertical bars are evenly distributed in the steel column, which improves the structural stability.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is a steel-reinforced column structure, comprising:

[0006] The column base plate is connected to the bearing platform by anchor bolts, and a first through hole is provided on the column base plate for the anchor bolts to pass through.

[0007] A steel column, which is connected to the middle of the column base plate and is offset from the through hole;

[0008] Multiple vertical bars are spaced around the outer periphery of the steel column and one end is anchored in the foundation. Multiple stirrups are axially spaced around the outer periphery of the multiple vertical bars.

[0009] A limiting component for individually limiting each vertical rib, the limiting component including a plurality of limiting plates spaced around the outer periphery of the column base plate, one end of each limiting plate being connected to the column base plate, and each limiting plate having a limiting hole for the vertical rib to pass through.

[0010] A further improvement of this utility model's steel column reinforcement structure is that the limiting plate includes:

[0011] A U-shaped plate is arranged horizontally, with the ends of the two flanges of the U-shaped plate connected to the column base plate. A first space is formed between the two flanges for accommodating the vertical rib. The distance between the two flanges is adapted to the diameter of the vertical rib.

[0012] The first baffle spans the first space and is connected at both ends to the two flanges respectively. The first baffle, the web of the U-shaped plate, and the two flanges together form the limiting hole.

[0013] A further improvement of this utility model steel column reinforcement structure is that the U-shaped plate is connected to the bearing platform, and a second through hole is provided on the U-shaped plate for the anchor bolts to pass through.

[0014] A further improvement of this utility model's steel column reinforcement structure is that the limiting plate includes:

[0015] Two baffles, one end of which is connected to the column base plate and the other end extends toward the vertical rib. A second space is formed between the two baffles to accommodate the vertical rib. The spacing between the two baffles is adapted to the diameter of the vertical rib.

[0016] Two second baffles, each spanning the second space, are connected at both ends to the two baffles respectively. The two second baffles and the two baffles together form the limiting hole.

[0017] A further improvement of this utility model steel column reinforcement structure is that the stop bar is connected to the bearing platform, and the stop bar has a third through hole for the anchor bolt to pass through.

[0018] Compared with the prior art, the advantages of this utility model are:

[0019] 1. By setting a limiting plate, the verticality of each vertical bar is ensured. After the concrete is poured, the vertical bars are evenly distributed in the steel column, which improves the structural stability.

[0020] 2. By connecting the U-shaped plate or retaining strip to the foundation, the connection stability of the column base plate is improved. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a top view of the limiting plate in the first embodiment.

[0023] Figure 2 This is a top view of the limiting plate in the second embodiment.

[0024] Figure 3 This is a schematic diagram of the limiting plate structure in the first embodiment.

[0025] Figure 4 This is a schematic diagram of the limiting plate structure in the second embodiment.

[0026] In the diagram: 1. Foundation; 2. Column base plate; 3. Steel column; 4. U-shaped plate; 5. First baffle; 6. Vertical reinforcement; 7. Anchor bolt; 8. Retaining strip; 9. Second baffle; 10. Stirrup. Detailed Implementation

[0027] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0028] The steel column reinforcement structure of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Please see Figures 1-4 Steel-reinforced column structures include:

[0030] Column base plate 2, which is connected to the bearing platform 1 by anchor bolts 7, and the column base plate 2 has a first through hole for the anchor bolts 7 to pass through.

[0031] Steel column 3, which is connected to the middle of the column base plate 2 and is offset from the through hole;

[0032] Multiple vertical bars 6 are spaced around the outer periphery of the steel column 3 and one end is anchored in the foundation 1. Multiple stirrups 10 are axially spaced around the outer periphery of the multiple vertical bars 6.

[0033] A limiting member for individually limiting each vertical rib 6 includes multiple limiting plates spaced around the outer periphery of the column base plate 2. One end of each limiting plate is connected to the column base plate 2, and each limiting plate has a limiting hole for the vertical rib 6 to pass through.

[0034] By setting this limiting plate, the verticality of each vertical rib 6 is ensured. After the concrete is poured for the steel column, the vertical ribs 6 are evenly distributed in the steel column, which improves the structural stability.

[0035] Specifically, multiple limiting members are provided at intervals along the axial direction of the steel column 3. Except for the bottommost limiting member which is connected to the column base plate 2, the remaining limiting members are all connected to the steel column 3. Each vertical rib 6 is limited by multiple limiting members.

[0036] By setting multiple limiting components to limit each vertical rib 6, the structural stability is further improved.

[0037] Specifically, the outer perimeter of the steel column 3 is connected with multiple anchor bolts at intervals.

[0038] By installing the anchor on the steel column 3, the connection stability between the steel column 3 and the concrete is improved after the concrete is poured.

[0039] Preferably, the limiting plate includes:

[0040] A U-shaped plate 4 is arranged horizontally, the ends of the two flanges of the U-shaped plate 4 are connected to the column base plate 2, a first space is formed between the two flanges for accommodating the vertical rib 6, and the distance between the two flanges is adapted to the diameter of the vertical rib 6.

[0041] The first baffle 5 spans the first space and is connected at both ends to the two flanges respectively. The first baffle 5, the web of the U-shaped plate 4, and the two flanges form the limiting hole.

[0042] like Figure 3 As shown: The limiting hole is formed by the U-shaped plate 4 and the first baffle 5 to allow the vertical rib 6 to be inserted and limited. The structure is simple and highly practical.

[0043] Preferably, the U-shaped plate 4 is connected to the bearing platform 1, and the U-shaped plate 4 has a second through hole for the anchor bolt 7 to pass through.

[0044] By mechanically connecting the U-shaped plate 4 to the foundation 1, the connection stability of the column base plate 2 is improved.

[0045] Preferably, the limiting plate includes:

[0046] Two baffles 8, one end of which is connected to the column base plate 2, and the other end extends toward the vertical rib 6. A second space is formed between the two baffles 8 for accommodating the vertical rib 6. The spacing between the two baffles 8 is adapted to the diameter of the vertical rib 6.

[0047] Two second baffles 9 span the second space and are connected at both ends to the two baffles 8 respectively. The two second baffles 9 and the two baffles 8 surround and form the limiting hole.

[0048] like Figure 4 As shown: The limiting hole is formed by the two baffles 8 and the two second baffles 9 to allow the vertical rib 6 to be inserted and limited. The structure is simple and highly practical.

[0049] Specifically, the U-shaped plate 4 and the retaining strip 8 are both located within the concrete design range of the steel column.

[0050] By confining the U-shaped plate 4 and the retaining strip 8 within the concrete design range of the steel column, it is easy to pour the U-shaped plate 4 or the retaining strip 8 into the concrete during the pouring process, thus avoiding subsequent cutting.

[0051] Preferably, the retaining strip 8 is connected to the bearing platform 1, and the retaining strip 8 has a third through hole for the anchor bolt 7 to pass through.

[0052] By mechanically connecting the retaining strip 8 to the bearing platform 1, the connection stability of the column base plate 2 is improved.

[0053] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0054] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model's technical solution. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the content of the present utility model's technical solution shall still fall within the scope of the present utility model's technical solution.

Claims

1. A steel column reinforced structure, characterized by, include: The column base plate is connected to the bearing platform by anchor bolts, and a first through hole is provided on the column base plate for the anchor bolts to pass through. A steel column, which is connected to the middle of the column base plate and is offset from the through hole; Multiple vertical bars are spaced around the outer periphery of the steel column and one end is anchored in the foundation. Multiple stirrups are axially spaced around the outer periphery of the multiple vertical bars. A limiting component for individually limiting each vertical rib, the limiting component including a plurality of limiting plates spaced around the outer periphery of the column base plate, one end of each limiting plate being connected to the column base plate, and each limiting plate having a limiting hole for the vertical rib to pass through.

2. The steel column reinforced structure according to claim 1, wherein The limiting plate includes: A U-shaped plate is arranged horizontally, with the ends of the two flanges of the U-shaped plate connected to the column base plate. A first space is formed between the two flanges for accommodating the vertical rib. The distance between the two flanges is adapted to the diameter of the vertical rib. The first baffle spans the first space and is connected at both ends to the two flanges respectively. The first baffle, the web of the U-shaped plate, and the two flanges together form the limiting hole.

3. The steel column reinforced structure according to claim 2, wherein The U-shaped plate is connected to the support platform, and a second through hole is provided on the U-shaped plate for the anchor bolts to pass through.

4. The steel column reinforced structure according to claim 1, wherein The limiting plate includes: Two baffles, one end of which is connected to the column base plate and the other end extends toward the vertical rib. A second space is formed between the two baffles to accommodate the vertical rib, and the spacing between the two baffles is adapted to the diameter of the vertical rib. Two second baffles, each spanning the second space, are connected at both ends to the two baffles respectively. The two second baffles and the two baffles together form the limiting hole.

5. The steel column reinforced structure according to claim 4, wherein The stop bar is connected to the bearing platform, and a third through hole is provided on the stop bar for the anchor bolt to pass through.