Adjustable support for binding reinforcement cage of low multilayer box-type concrete structure house
The adjustable frame unit support solves the problems of low efficiency and safety hazards in the process of tying steel cages for low-rise and multi-story box-type concrete structures, and achieves efficient and stable steel cage tying and hoisting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG CHENGKAI YUANDA PREFABRICATED CONSTR CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-05-19
AI Technical Summary
Low-rise and multi-story box-type concrete structure houses have problems such as low installation and splicing efficiency, inconvenient operation, large potential quality risks and high safety risks during the process of binding steel cages.
An adjustable frame unit support is adopted. Through the combination of screws, nuts, telescopic rods and support components, the length, width and height of the support can be flexibly adjusted to ensure the stable binding and hoisting of the steel cage.
It improved the efficiency and quality of rebar tying, reduced safety hazards, and enabled efficient overall hoisting and installation of rebar cages.
Smart Images

Figure CN224259914U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to an adjustable support for binding the steel cage of a low-rise, multi-story box-type concrete structure house. Background Technology
[0002] In the production of low-rise and multi-story box-type concrete structure houses, the reinforcing cage is usually tied and placed into a mold before the concrete is poured as a whole. The required reinforcing cage includes the beams, columns, walls, and top reinforcing mesh. During production, the beams, columns, and the four-sided wall reinforcing mesh and the top reinforcing mesh are usually tied separately, installed into the mold, and then spliced together.
[0003] Due to the large size of the box-type concrete structure, the required steel cage is also large, resulting in low efficiency during installation and splicing. Manual splicing is limited by the space inside the mold, which is not conducive to operation and poses quality risks such as weak splicing and non-standard overlapping. Furthermore, the entire process requires the cooperation of manual labor and overhead cranes, which poses significant safety hazards. To address these issues, an adjustable support for tying steel cages in low-rise and multi-story box-type concrete structures is proposed. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an adjustable support for binding the steel cage of a low-rise, multi-story box-type concrete structure house. It aims to improve the problems of low efficiency, inconvenient operation inside the mold, and quality problems such as weak splicing and non-standard overlapping due to the large size of the box and steel cage, as well as the significant safety hazards of manual and crane operation.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable support for binding steel cages of low-rise and multi-story box-type concrete structure houses, comprising four frame units, the four frame units being arranged in a rectangular shape, an adjustment component being installed at the bottom of two adjacent frame units, four columns being provided on the surface of each frame unit, two support components being installed on the surface of each column, and a telescopic component being installed at the top of two adjacent frame units.
[0006] As a further description of the above technical solution:
[0007] The adjustment assembly includes two angle irons, which are respectively welded to the bottom of two adjacent frame units, and a screw is inserted and connected to the middle of the two angle irons.
[0008] As a further description of the above technical solution:
[0009] Nuts are threaded onto both sides of the screw surface located on both sides of the two angle irons.
[0010] As a further description of the above technical solution:
[0011] The support assembly includes a fixing block, which is fixedly connected to the surface of the column. A lead screw is installed in the middle of the fixing block, and a support plate is installed at the bottom of the lead screw.
[0012] As a further description of the above technical solution:
[0013] The telescopic assembly includes two slots and a telescopic rod. The two slots are respectively opened on the top of two adjacent frame units, and the telescopic rod is installed on the inner wall of the two slots.
[0014] As a further description of the above technical solution:
[0015] The two support components are located at the top and bottom of the column, respectively.
[0016] This utility model has the following beneficial effects:
[0017] In this utility model, the integrated binding support for the square box-shaped steel cage is composed of four identical basic frame units. The frames are fixed together by screws, nuts and telescopic rods. The length and width of the entire frame can be adjusted, and the height can be adjusted by the adjustable uprights, which improves the efficiency of the steel reinforcement binding and formwork process.
[0018] In this invention, the steel reinforcement cage can be directly hoisted into the mold by a crane after binding, thus improving the quality of steel reinforcement binding and enhancing operational safety. Attached Figure Description
[0019] Figure 1 A three-dimensional schematic diagram of an adjustable support for binding the steel cage of a low-rise, multi-story box-type concrete structure house proposed in this utility model.
[0020] Figure 2 This is a structural schematic diagram of a frame unit for an adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding support proposed in this utility model.
[0021] Figure 3 This is a schematic diagram of the screw of an adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding bracket proposed in this utility model.
[0022] Figure 4 This is a structural schematic diagram of the telescopic rod of an adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding support proposed in this utility model.
[0023] Figure 5 This is a schematic diagram of the threaded rod of a support for tying the reinforcing cage of an adjustable low-rise multi-story box-type concrete structure house proposed in this utility model.
[0024] Legend:
[0025] 1. Frame unit; 101. Column; 2. Angle iron; 3. Screw; 4. Nut; 5. Telescopic rod; 6. Groove; 7. Fixing block; 8. Lead screw; 9. Support plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-5 This utility model provides an embodiment of an adjustable support for tying rebar cages in low-rise, multi-story box-type concrete structures. The support includes four frame units 1, providing a stable foundation for rebar cage tying. The four frame units 1 are arranged in a rectangular shape, forming a square outline that facilitates the overall forming and subsequent hoisting of the rebar cage. Adjustment components are installed at the bottom of adjacent frame units 1 to adjust the dimensions of the support in the length and width directions, adapting to different specifications of rebar cages. Four columns 101 are provided on the surface of each frame unit 1. Support components are installed at the top and bottom of each column 101 to provide vertical support for the rebar during tying, ensuring the stability of the rebar position. Telescopic components are installed at the top of adjacent frame units 1, working in conjunction with the bottom adjustment components to flexibly adjust the length and width of the support.
[0028] Reference Figure 3 The adjustment component includes two angle irons 2, which are welded to the bottom of two adjacent frame units 1 respectively. A screw 3 is inserted and connected in the middle of the two angle irons 2. The screw 3 serves as a connection between the two frame units 1 and works with the limiting structure to ensure the stability of the position after adjustment.
[0029] Reference Figure 3 Nuts 4 are threaded onto both sides of the screw 3 on both sides of the two angle irons 2. Nuts 4 limit the angle irons 2 and can fix or adjust the relative position of adjacent frame units 1 to ensure the stability of the bracket after adjustment.
[0030] Reference Figure 5 The support assembly includes a fixing block 7, which is fixedly connected to the surface of the column 101. A screw rod 8 is installed in the middle of the fixing block 7, and a support plate 9 is installed at the bottom of the screw rod 8. The position of the support plate 9 can be adjusted after the screw rod 8 is rotated to provide a support surface for the reinforcing bars and ensure that the reinforcing bars are accurately positioned during the binding process.
[0031] Reference Figure 4The telescopic assembly includes two slots 6 and a telescopic rod 5. The two slots 6 are respectively opened on the top of two adjacent frame units 1. The telescopic rod 5 is installed on the inner wall of the two slots 6. The two slots 6 provide installation space for the telescopic rod 5, so that the top of the adjacent frame units 1 can be connected. The telescopic rod 5, together with the bottom adjustment assembly, adjusts the size of the bracket and maintains the stability of the top connection.
[0032] Reference Figure 5 The two support components are located at the top and bottom of column 101, respectively, providing bidirectional support for the reinforcing bars and further improving the stability and quality of the reinforcing bar binding process.
[0033] Working Principle: A square box-shaped rebar cage integrated binding support is constructed, consisting of four identical basic frame units 1. These frames are fixed together by screws 3, nuts 4, and telescopic rods 5. The length and width of the entire frame are adjustable, and the height is adjusted via adjustable uprights. After the rebar cage is directly bound, it can be lifted by a crane to the mold for installation and production, improving the efficiency and quality of the rebar binding and mold-setting process, and enhancing operational safety. Each frame consists of four frame units 1, connected and fixed together by screws 3 and telescopic rods 5. The upper and lower parts of the uprights 101 are designed with adjustable-height uprights and support plates 9, providing support for the rebar cage during binding. The bottom is fixed by screws 3 and nuts 4, allowing for size adjustment, while the upper part is fixed by telescopic rods 5, also allowing for size adjustment. The adjustable uprights are fixed to the support column 101 using threaded rods 8, and adjusting the threaded rods 8 allows for changes in the height of the bound rebar cage.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable support for tying steel cages in low-rise, multi-story box-type concrete structure houses, comprising four frame units (1), characterized in that: The four frame units (1) are arranged in a rectangular shape. An adjustment component is installed at the bottom of two adjacent frame units (1). Four columns (101) are provided on the surface of the frame unit (1). Two support components are installed on the surface of the columns (101). Telescopic components are installed on the top of two adjacent frame units (1).
2. The adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding support according to claim 1, characterized in that: The adjustment assembly includes two angle irons (2), which are welded to the bottom of two adjacent frame units (1) respectively, and a screw (3) is inserted and connected to the middle of the two angle irons (2).
3. The adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding support according to claim 2, characterized in that: The screw (3) has nuts (4) threadedly connected to both sides of the two angle irons (2).
4. The adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding support according to claim 1, characterized in that: The support assembly includes a fixing block (7), which is fixedly connected to the surface of the column (101). A lead screw (8) is installed in the middle of the fixing block (7), and a support plate (9) is installed at the bottom of the lead screw (8).
5. The adjustable support for tying the reinforcing cage of a low-rise, multi-story box-type concrete structure house according to claim 1, characterized in that: The telescopic assembly includes two slots (6) and a telescopic rod (5). The two slots (6) are respectively opened on the top of two adjacent frame units (1), and the telescopic rod (5) is installed on the inner wall of the two slots (6).
6. The adjustable low-rise multi-story box-type concrete structure building reinforcement cage binding support according to claim 1, characterized in that: The two support components are located at the top and bottom of the column (101), respectively.