Detachable double-row column rib positioning column hoop structure

CN122589170APending Publication Date: 2026-08-18BEIJING UNI CONSTR GRP CO LTD THIRD DEV & CONSTR CO LTD +1
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Patent Information

Application Number
CN202611013552.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-07-08
Publication Date
2026-08-18

AI Technical Summary

Technical Problem

[0003]传统工艺普遍采用现场焊接定位筋、绑扎临时卡具等方式,存在焊接质量不稳定、定位精度差、材料浪费大、安全隐患多、施工效率低等问题

Benefits of technology

该可拆卸式双排柱筋定位柱箍结构实现双排柱筋的精准定位、排距标准化控制,同时具备可拆卸、可重复利用、安装便捷、固定稳定、适配性强的特点,有效提升施工质量、降低施工成本、消除施工安全隐患。

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Abstract

The application discloses a detachable double-row column rib positioning column hoop structure, which comprises a plurality of connecting seats for being connected with vertical reference steel bars of a building structure; a plurality of positioning rods, two ends of each of which are detachably connected with corresponding connecting seats; and a plurality of positioning columns, each of which is vertically fixed on a corresponding positioning rod, and each group of the positioning columns is arranged at equal intervals along the length direction of the corresponding positioning rod, and each of the positioning rods is provided with at least two positioning slots formed between two adjacent positioning columns. The application can assist workers in quickly positioning and spacing controlling double-row vertical column ribs, improve positioning accuracy, improve construction efficiency, and reduce production cost.
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Description

Technical Field

[0001] This invention belongs to the field of building construction technology, specifically relating to a detachable double-row column reinforcement positioning column hoop structure. Background Technology

[0002] Currently, the precise control of the positioning and spacing of double rows of vertical reinforcement bars in the construction of cast-in-place reinforced concrete frame columns is a long-standing common technical challenge in the construction industry. As the core load-bearing component of a building structure, the spacing, verticality, and positioning accuracy of the double rows of vertical reinforcement bars inside the frame column directly determine the structural bearing capacity, concrete cover thickness, and overall construction quality of the frame column.

[0003] Traditional methods commonly employ on-site welding of positioning reinforcement bars and binding of temporary clamps, which suffer from problems such as unstable welding quality, poor positioning accuracy, significant material waste, numerous safety hazards, and low construction efficiency. This is particularly true in the construction of double-row column reinforcement, where the large number and dense arrangement of reinforcing bars make it difficult to accurately control the spacing and verticality using traditional methods. This can easily lead to quality defects such as column reinforcement misalignment and insufficient protective layer thickness, increasing rectification costs and time constraints, thus requiring improvement. Summary of the Invention

[0004] To address all or part of the aforementioned problems, the present invention aims to provide a detachable double-row column reinforcement positioning hoop structure, which can assist workers in quickly positioning and controlling the spacing of double-row vertical column reinforcement, thereby improving positioning accuracy, construction efficiency, and reducing production costs.

[0005] This invention provides a detachable double-row column reinforcement positioning column hoop structure, comprising: Multiple connectors are provided, each used to connect to the vertical reference steel bars of the building structure. The positioning rods are multiple in number, and their two ends are detachably connected to the corresponding connecting seats; The positioning posts are in multiple sets and are vertically fixed to the corresponding positioning rods. Each set of positioning posts has multiple posts, and the multiple positioning posts in each set are arranged at equal intervals along the length direction of the corresponding positioning rod. In this configuration, a positioning groove is formed between each pair of adjacent positioning posts on each positioning rod, allowing at least two column ribs to be inserted side by side.

[0006] Optionally, the connector includes: Support columns are used to connect with the vertical reference reinforcement bars of the building structure; An upper support is provided at the top of the support column; The upper pressure plate is connected to the upper support by fasteners, and the upper pressure plate and the upper support are used to clamp the corresponding positioning rod together; The lower support is located at the bottom of the support column; The lower pressure plate is connected to the lower support by fasteners, and the lower pressure plate and the lower support are used to clamp the corresponding positioning rod together.

[0007] Optionally, the upper support and the upper pressure plate are respectively provided with clamping grooves on the side where they are close to each other, and the lower support and the lower pressure plate are respectively provided with clamping grooves, and the end of the positioning rod can be respectively inserted into the two corresponding clamping grooves.

[0008] Optionally, each of the positioning rods is provided with a fan-shaped limiting block at both ends. The side of the upper support and the upper pressure plate that are close to each other, and the side of the lower support and the lower pressure plate that are close to each other are respectively provided with limiting grooves, and the limiting block can be respectively engaged in the two corresponding limiting grooves.

[0009] Optionally, the upper pressure plate and the upper support are vertically slidably connected, and the lower pressure plate and the lower support are vertically slidably connected.

[0010] Optionally, the upper support and the lower support are rotatably connected to the support column, a first locking member is provided between the upper support and the support column, and the first locking member is used to fix the upper support. A second locking member is provided between the lower support and the support column, and the second locking member is used to fix the lower support.

[0011] Optionally, the first locking element includes: The first locking ring is vertically slidably connected to the support column; The first locking tooth is fixed on the upper support; A first spring is connected to the first locking ring and the support column, and the first spring is used to push the first locking ring to move upward and make the first locking ring engage with the first locking tooth.

[0012] Optionally, the second locking element includes: The second locking ring is vertically slidably connected to the support column; The second locking tooth is fixed on the lower support; A second spring is connected to the second locking ring and the support column, and the second spring is used to push the second locking ring downward and make the second locking ring engage with the second locking tooth.

[0013] Optionally, a support ring is rotatably connected to the support column, and a locking hoop is provided on the support ring, which is used to connect with the vertical reference reinforcement.

[0014] Optionally, the connecting seat, positioning rod, and positioning column are each provided with a rust-proof layer.

[0015] As can be seen from the above technical solution, the detachable double-row column reinforcement positioning column hoop structure provided by the present invention has the following advantages: This detachable double-row column reinforcement positioning hoop structure enables precise positioning of double-row column reinforcement and standardized control of row spacing. It also features detachability, reusability, convenient installation, stable fixation, and strong adaptability, effectively improving construction quality, reducing construction costs, and eliminating construction safety hazards.

[0016] Other features and advantages of the present invention will be set forth in the following description. Attached Figure Description

[0017] The accompanying drawings are provided to further understand the technical solutions of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the technical solutions of the present invention, and do not constitute a limitation on the technical solutions of the present invention.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the connecting seat in an embodiment of the present invention; Figure 3 This is a cross-sectional view of an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures: 1. Connecting seat; 11. Support column; 12. Upper support; 13. Upper pressure plate; 14. Lower support; 15. Lower pressure plate; 16. Pressing groove; 17. Support ring; 18. Locking clamp; 2. Positioning rod; 3. Positioning column; 4. Positioning groove; 5. Limiting block; 6. Limiting groove; 7. First locking element; 71. First locking ring; 72. First locking tooth; 73. First spring; 8. Second locking element; 81. Second locking ring; 82. Second locking tooth; 83. Second spring. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of the present invention can be arbitrarily combined with each other.

[0021] like Figure 1 , Figure 2 , Figure 3The figure shown is an embodiment of the present invention. This embodiment discloses a detachable double-row column reinforcement positioning column hoop structure, including multiple connecting seats 1 and multiple positioning rods 2. Each connecting seat 1 is used to connect with the vertical reference reinforcement of the building structure. The two ends of each positioning rod 2 are detachably connected to the corresponding connecting seat 1. That is, multiple connecting seats 1 and multiple positioning rods 2 together form a rectangular or regular polygonal structure.

[0022] like Figure 1 , Figure 2 , Figure 3 As shown, each positioning rod 2 is vertically fixedly connected to a set of positioning columns 3. Each set of positioning columns 3 has multiple columns, and the multiple positioning columns 3 in each set are arranged at equal intervals along the length direction of the corresponding positioning rod 2. At the same time, a positioning groove 4 is formed between two adjacent positioning columns 3 on each positioning rod 2 to allow at least two column reinforcement bars to be inserted side by side, so as to accurately limit the spacing of the double rows of column reinforcement bars and ensure that the reinforcement bars are evenly arranged and have uniform verticality.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, the connecting seat 1 includes a vertically arranged support column 11, which is used to connect with the vertical reference reinforcement of the building structure. An upper support 12 is provided at the top of the support column 11, and a lower support 14 is provided at the bottom. An upper pressure plate 13 is vertically slidably connected to the upper support 12, and the upper pressure plate 13 is fixed to the upper support 12 by fasteners, so that the upper pressure plate 13 and the upper support 12 together clamp the corresponding positioning rod 2. A lower pressure plate 15 is vertically slidably connected to the lower support 14, and the lower pressure plate 15 is fixed to the lower support 14 by fasteners, so that the lower pressure plate 15 and the lower support 14 together clamp the corresponding positioning rod 2.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown, arc-shaped clamping grooves 16 are provided on the side where the upper support 12 and the upper pressure plate 13 are close to each other, and on the side where the lower support 14 and the lower pressure plate 15 are close to each other. The two ends of the positioning rod 2 can be accurately inserted into the clamping grooves 16 to increase the contact area and improve the stability of clamping and fixing.

[0025] like Figure 1 , Figure 2 , Figure 3 As shown, each positioning rod 2 has a fan-shaped limiting block 5 at both ends. The side of the upper support 12 and the upper pressure plate 13 that are close to each other, and the side of the lower support 14 and the lower pressure plate 15 that are close to each other, are respectively provided with limiting grooves 6. When the end of the positioning rod 2 is inserted into the pressing groove 16, the limiting block 5 is simultaneously inserted into the limiting groove 6, so as to realize the circumferential limiting of the positioning rod 2, completely avoid the positioning rod 2 from rotating or deviating under force, and ensure the positioning accuracy of the rebar.

[0026] like Figure 1 , Figure 2 , Figure 3 As shown, the upper support 12 and the lower support 14 are rotatably connected to the support column 11. A first locking element 7 is provided between the upper support 12 and the support column 11 to fix the upper support 12. A second locking element 8 is provided between the lower support 14 and the support column 11 to fix the lower support 14. Since both the upper support 12 and the lower support 14 can rotate 360° around the axis of the support column 11, the angle can be adjusted according to the on-site reinforcement layout requirements to improve adaptability.

[0027] like Figure 1 , Figure 2 , Figure 3 As shown, the first locking element 7 includes a first locking ring 71, a first locking tooth 72, and a first spring 73. The first locking ring 71 is vertically slidably engaged with the support column 11 via a sliding key and a sliding groove. The first locking tooth 72 is fixed to the upper support 12. The first spring 73 is sleeved on the support column 11, with one end of the first spring 73 fixedly connected to the first locking ring 71 and the other end fixedly connected to the support column 11. Simultaneously, the first spring 73 is used to push the first locking ring 71 upwards, causing the first locking ring 71 to engage with the first locking tooth 72.

[0028] like Figure 1 , Figure 2 , Figure 3 As shown, the second locking element 8 includes a second locking ring 81, a second locking tooth 82, and a second spring 83. The second locking ring 81 is vertically slidably engaged with the support column 11 via a sliding key and a sliding groove. The second locking tooth 82 is fixed to the lower support 14. The second spring 83 is sleeved on the support column 11, with one end of the second spring 83 fixedly connected to the second locking ring 81 and the other end fixedly connected to the support column 11. Simultaneously, the second spring 83 is used to push the second locking ring 81 downwards, causing the second locking ring 81 to engage with the second locking tooth 82.

[0029] like Figure 1 , Figure 2 , Figure 3 As shown, a support ring 17 is rotatably connected to the support column 11, and a locking hoop 18 is provided on the support ring 17. The locking hoop 18 is used to connect with the vertical reference reinforcement. The clamping force of the locking hoop 18 enables the support column 11 to be quickly fixed and disassembled with the reference reinforcement, and it can also be adapted to reference reinforcement of different diameters.

[0030] In this embodiment, all metal components, such as the connecting seat 1, positioning rod 2, and positioning column 3, have an anti-rust layer applied through spraying and galvanizing processes. This effectively prevents corrosion of the components by rainwater, mortar, and humid air at the construction site, avoids rust and deformation, and ensures positioning accuracy after multiple uses.

[0031] The usage method of this detachable double-row column reinforcement positioning hoop structure is as follows: First, select the appropriate number of connecting seats 1 and positioning rods 2 according to the shape of the building structure, and then fix the connecting seats 1 to the vertical reference steel bars at the top corner of the frame column using locking hoops 18. Next, adjust the angles of the upper support 12 and lower support 14 according to the construction drawings, and lock the upper support 12 and lower support 14 using the first locking piece 7 and the second locking piece 8. Then, insert both ends of the positioning rod 2 into the clamping grooves 16 of the corresponding supports, and lock the pressure plate with fasteners to fix the positioning rod 2. Finally, use the positioning grooves 4 on the positioning rod 2 to engage the double rows of vertical column reinforcement bars, completing the precise positioning of the reinforcement bar spacing and verticality. After the reinforcement bars are tied and inspected, disassemble the fasteners, positioning rods 2, and connecting seats 1 in sequence. All components can be reused for subsequent construction after cleaning.

[0032] As described above, by arranging the positioning columns 3 at equal intervals to form standardized positioning grooves 4, the double rows of column reinforcement can be precisely secured, strictly controlling the spacing and verticality of the column reinforcement. This eliminates quality defects such as column reinforcement misalignment and insufficient protective layer thickness from the root, eliminating the need for subsequent rectification and significantly improving the standardized quality of frame column reinforcement construction. Simultaneously, the adoption of a detachable assembly structure abandons the traditional welding and one-time binding fixing methods. After construction, all components can be quickly disassembled and reused, completely solving the problem of serious material waste in traditional processes and effectively reducing the cost of building construction materials.

[0033] Furthermore, this application eliminates the need for on-site welding, avoiding the safety risks and quality instability associated with welding operations. The overall assembly and disassembly process is simple and convenient, requiring minimal labor and allowing for rapid construction, significantly shortening the rebar positioning construction period. Moreover, the upper support 12 and lower support 14 are rotatable and adjustable, and their angles can be locked. The pressure plate can slide vertically to adjust the clamping distance, adapting to different specifications and arrangement angles of double-row column reinforcement, demonstrating exceptional versatility. Simultaneously, the fan-shaped limiting block 5, in conjunction with the limiting groove 6, completely prevents the positioning rod 2 from rotating or shifting, further ensuring positioning stability.

[0034] It should be noted that, unless otherwise stated, the technical or scientific terms used in this invention should have the ordinary meaning as understood by one of ordinary skill in the art.

[0035] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly defined.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope of the claims and specification of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A detachable double-row column reinforcement positioning hoop structure, characterized in that, include: Connecting seats (1), in multiple quantities, are used to connect with the vertical reference steel bars of the building structure; Positioning rods (2), in multiple quantities, with both ends detachably connected to the corresponding connecting seats (1); Positioning posts (3) are in multiple groups and are respectively vertically fixed on the corresponding positioning rods (2). Each group of positioning posts (3) is provided with multiple posts, and the multiple positioning posts (3) in each group are arranged at equal intervals along the length direction of the corresponding positioning rods (2). In this configuration, a positioning groove (4) is formed between each of the two adjacent positioning posts (3) on each positioning rod (2) for at least two column ribs to be inserted side by side.

2. The detachable double-row column reinforcement positioning hoop structure according to claim 1, characterized in that, The connector (1) includes: Support column (11) is used to connect with the vertical reference reinforcement of the building structure; The upper support (12) is disposed on the top of the support column (11); The upper pressure plate (13) is connected to the upper support (12) by fasteners, and the upper pressure plate (13) and the upper support (12) are used to clamp the corresponding positioning rod (2) together; The lower support (14) is disposed at the bottom of the support column (11); The lower pressure plate (15) is connected to the lower support (14) by fasteners, and the lower pressure plate (15) and the lower support (14) are used to clamp the corresponding positioning rod (2).

3. The detachable double-row column reinforcement positioning hoop structure according to claim 2, characterized in that, The upper support (12) and the upper pressure plate (13) are respectively provided with pressing grooves (16) on the side where they are close to each other, and the lower support (14) and the lower pressure plate (15) are respectively provided with pressing grooves (16), and the end of the positioning rod (2) can be respectively inserted into the two pressing grooves (16).

4. The detachable double-row column reinforcement positioning hoop structure according to claim 2, characterized in that, Each of the positioning rods (2) has a fan-shaped limiting block (5) at both ends. The upper support (12) and the upper pressure plate (13) are close to each other, and the lower support (14) and the lower pressure plate (15) are close to each other, respectively, and the limiting block (5) can be inserted into the corresponding two limiting slots (6).

5. The detachable double-row column reinforcement positioning hoop structure according to claim 2, characterized in that, The upper pressure plate (13) and the upper support (12) are vertically slidably connected, and the lower pressure plate (15) and the lower support (14) are vertically slidably connected.

6. The detachable double-row column reinforcement positioning hoop structure according to claim 2, characterized in that, The upper support (12) and the lower support (14) are rotatably connected to the support column (11). A first locking member (7) is provided between the upper support (12) and the support column (11), and the first locking member (7) is used to fix the upper support (12). A second locking member (8) is provided between the lower support (14) and the support column (11), and the second locking member (8) is used to fix the lower support (14).

7. The detachable double-row column reinforcement positioning hoop structure according to claim 6, characterized in that, The first locking element (7) includes: The first locking ring (71) is vertically slidably connected to the support column (11); The first locking tooth (72) is fixed to the upper support (12); A first spring (73) is connected to the first locking ring (71) and the support column (11), and the first spring (73) is used to push the first locking ring (71) to move upward and make the first locking ring (71) engage with the first locking tooth (72).

8. The detachable double-row column reinforcement positioning hoop structure according to claim 6, characterized in that, The second locking element (8) includes: The second locking ring (81) is vertically slidably connected to the support column (11); The second locking tooth (82) is fixed to the lower support (14); The second spring (83) is connected to the second locking ring (81) and the support column (11), and the second spring (83) is used to push the second locking ring (81) downward and make the second locking ring (81) engage with the second locking tooth (82).

9. The detachable double-row column reinforcement positioning hoop structure according to claim 2, characterized in that, A support ring (17) is rotatably connected to the support column (11), and a locking hoop (18) is provided on the support ring (17), which is used to connect with the vertical reference steel bar.

10. The detachable double-row column reinforcement positioning hoop structure according to claim 1, characterized in that, The connecting seat (1), positioning rod (2) and positioning column (3) are respectively provided with anti-rust layer.