Reinforcing structure suitable for reinforced concrete
By using a steel cage composed of three sets of steel reinforcement frames, the problems of excessive welding and inconsistent column dimensions caused by the rectangular design of the steel cage were solved, thus simplifying construction, improving structural stability, and enhancing load-bearing capacity and seismic performance.
Patent Information
- Application Number
- CN202423139546.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-19
AI Technical Summary
The existing rectangular design of the steel cage leads to a large number of welding requirements, which increases construction complexity, material waste and inefficiency. In addition, the inconsistent dimensions of the cylinders lead to construction uncertainty and inefficiency.
The steel cage consists of three sets of steel reinforcement frames, including an outer steel frame, an inner steel frame, corner bars, fixed steel bars, and an X-shaped steel frame. These are combined into a stable quadrilateral structure through sliding connections, pin fittings, and bolt and nut fixing, and are then fixedly connected to the cement column.
It simplifies the construction process, improves the stability and integrity of the structure, reduces welding requirements, enhances load-bearing capacity and seismic performance, and strengthens the stability and durability of the structure.
Smart Images

Figure CN223536093U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building engineering technology, specifically a reinforced concrete reinforcement structure. Background Technology
[0002] When the original support column's load-bearing capacity is insufficient to meet current or future usage requirements due to design flaws, extended service life, or increased load demands, a series of reinforcement measures are needed to enhance its structural strength. In this process, cleaning the original column surface, fixing the reinforcing bars, and pouring concrete to increase the column's cross-section are crucial steps.
[0003] In the process of fixing reinforcing bars to construct a reinforcing cage, the problem of inconsistent column dimensions often arises. This usually requires construction workers to cut the reinforcing bars according to the actual site conditions. This process not only increases the complexity and uncertainty of construction, but may also lead to material waste and inefficiency. In addition, since traditional reinforcing cages generally adopt a rectangular shape design, this design often requires more welding operations to ensure the stability and integrity of the structure. Therefore, it is necessary to improve and optimize it. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a suitable reinforced concrete reinforcement structure, which solves the problems of increased construction complexity, material waste, and low efficiency caused by the different sizes of cylindrical columns and the rectangular design when constructing a steel cage with fixed steel bars.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a reinforced concrete reinforcement structure, including a cement column, wherein a reinforcing cage is fixedly installed on the outside of the cement column, and the reinforcing cage is composed of three sets of reinforcing steel frames;
[0006] A set of the steel reinforcement frame includes an outer reinforcement frame, an inner reinforcement frame, four corner bars, four fixed steel bars, and four X-shaped reinforcement frames. The inner reinforcement frame is located inside the outer reinforcement frame and is fixedly connected to the cement column by bolts. The four corner bars are respectively fixedly connected to the two sides of the corresponding inner corner of the outer reinforcement frame by bolts. The four corner bars are respectively fixedly connected to the corresponding corner bars. The other side of each of the four fixed steel bars is fixedly connected to the top corner of the inner reinforcement frame.
[0007] Preferably, the outer reinforcement frame and the inner reinforcement frame are each composed of four sets of steel reinforcement members, each steel reinforcement member including a hollow bar, two cylindrical bars, an L-shaped bar, and a protective sleeve.
[0008] Preferably, the three sets of steel reinforcement frames are stacked vertically, and the three sets of steel reinforcement frames are proportionally reduced from bottom to top and have a trapezoidal shape.
[0009] Preferably, four vertical ribs are fixedly installed on the outer walls of the three inner rib frames by bolts and nuts, and the four vertical ribs are located at the four corners of the inner rib frames.
[0010] Preferably, the top and bottom of the hollow rib are respectively provided with sliding grooves, the top and bottom of the two cylindrical ribs are respectively fixedly installed with protrusions, the two cylindrical ribs are slidably connected to the hollow rib, and the four protrusions are respectively fixedly connected to the hollow rib by bolts and nuts.
[0011] Preferably, the outer walls of the two cylindrical ribs are respectively provided with pin grooves, and pins are fixedly installed at both ends of the L-shaped rib. The corresponding pins are slidably connected with the pin grooves, and the protective sleeve is fixedly connected to the L-shaped rib and the hollow rib by bolts and nuts.
[0012] Preferably, the X-shaped rib frame consists of two cylindrical ribs and a fixing plate. One of the cylindrical ribs has a through groove on its outer wall in the middle, which is slidably connected to the other cylindrical rib. Fixing plates are respectively provided on both sides of the two cylindrical ribs. Several circular grooves are respectively provided on the outer wall of the two fixing plates. The two fixing plates are fixedly connected to the two cylindrical ribs by bolts and nuts.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model cleverly combines hollow bars, cylindrical bars, and L-shaped bars into groups of reinforcing bars through sliding connections, pin engagements, and bolt and nut fixation. These reinforcing bars are then further assembled into quadrilaterals using bolts and nuts, forming outer and inner reinforcing bar frames. This not only results in a stable structure but also facilitates convenient and quick construction. The nested design of the inner and outer reinforcing bar frames, along with their fixed connection to the cement column, further enhances the overall integrity and stability of the structure. During the reinforcement process, the installation of four corner bars and four fixed reinforcing bars not only improves the structure's load-bearing capacity and seismic performance but also, through the vertical bars installed at the four corners of the inner reinforcing bar frame, further strengthens the structure, making it more stable and reliable. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the exploded structure of the cement column and reinforcing cage of this utility model;
[0017] Figure 3 This is a schematic diagram of the steel reinforcement frame structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the steel reinforcement structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the exploded structure of the reinforcing steel component of this utility model;
[0020] Figure 6 This is a schematic diagram of the slide groove structure of this utility model;
[0021] Figure 7 This is a schematic diagram of the fixing plate structure of this utility model.
[0022] In the diagram: 1. Cement column; 2. Reinforcing cage; 201. Outer reinforcing frame; 202. Inner reinforcing frame; 203. Corner reinforcement; 204. Fixed reinforcing bar; 205. X-shaped reinforcement frame; 206. Vertical reinforcement; 3. Hollow reinforcement; 301. Slide groove; 4. Cylindrical reinforcement one; 401. Protrusion; 402. Pin groove; 5. L-shaped reinforcement; 501. Pin; 6. Protective sleeve; 7. Cylindrical reinforcement two; 8. Fixing plate; 801. Circular groove. Detailed Implementation
[0023] 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.
[0024] like Figures 1 to 7 As shown, this utility model provides a reinforced concrete reinforcement structure, including a cement column 1, with a reinforcing cage 2 fixedly installed on the outside of the cement column 1, the reinforcing cage 2 being composed of three sets of reinforcing steel frames.
[0025] A set of steel reinforcement frames includes an outer reinforcement frame 201, an inner reinforcement frame 202, four corner reinforcements 203, four fixed reinforcements 204, and four X-shaped reinforcement frames 205. The inner reinforcement frame 202 is located inside the outer reinforcement frame 201 and is fixedly connected to the cement column 1 by bolts. The four corner reinforcements 203 are respectively fixedly connected to the two sides of the corresponding inner corner of the outer reinforcement frame 201 by bolts. The four corner reinforcements 203 are respectively fixedly connected to the corresponding corner reinforcements 203. The other side of the four fixed reinforcements 204 is fixedly connected to the top corner of the inner reinforcement frame 202. The three sets of steel reinforcement frames are designed to be stacked vertically. The three sets of steel reinforcement frames are proportionally reduced from top to bottom and have a trapezoidal shape. The outer walls of the three inner reinforcement frames 202 are respectively fixedly installed with four vertical reinforcements 206 by bolts and nuts. The four vertical reinforcements 206 are located at the four corners of the inner reinforcement frame 202.
[0026] By placing the inner reinforcement frame 202 inside the outer reinforcement frame 201 and achieving a stable connection with the cement column 1 through bolts, not only is the bonding force between the reinforcement cage 2 and the cement column 1 enhanced, but the load is also effectively distributed, and the overall stability of the structure is improved. The four fixed steel bars 204 are respectively connected to the four top corners of the inner reinforcement frame 202, and together with the corner bars 203, they provide additional support and stability for the entire structure. The vertical bars 206 are located at the four corners of the inner reinforcement frame 202, and together with the inner reinforcement frame 202 and the corner bars 203, they also form a stable reinforcement structure.
[0027] like Figures 3 to 7 As shown, the outer reinforcing frame 201 and the inner reinforcing frame 202 are each composed of four sets of reinforcing steel components. The reinforcing steel components include a hollow reinforcing bar 3, two cylindrical reinforcing bars 4, an L-shaped reinforcing bar 5, and a protective sleeve 6. The top and bottom of the hollow reinforcing bar 3 are respectively provided with sliding grooves 301. The top and bottom of the two cylindrical reinforcing bars 4 are respectively fixedly installed with protrusions 401. The outer walls of the two cylindrical reinforcing bars 4 are respectively provided with pin grooves 402. The two ends of the L-shaped reinforcing bar 5 are respectively fixedly installed with pins 501. The corresponding pins 501 are slidably connected with the pin grooves 402. The protective sleeve 6 is fixedly connected to the L-shaped reinforcing bar 5 and the hollow reinforcing bar 3 by bolts and nuts.
[0028] The sliding connection between the groove 301 and the protrusion 401, along with the installation method of the pin 501 and the pin groove 402, not only simplifies the installation process and realizes the flexible assembly and stable connection of the structure, improving construction efficiency, but also ensures that the reinforced structure can maintain excellent stability and durability when bearing loads.
[0029] like Figure 7 As shown, the X-shaped rib frame 205 consists of two cylindrical ribs 7 and a fixing plate 8. A through groove is provided on the outer wall of the middle part of one of the cylindrical ribs 7, and the through groove is slidably connected to the other cylindrical rib 7. Fixing plates 8 are respectively provided on both sides of the two cylindrical ribs 7. Several circular grooves 801 are provided on the outer wall of the two fixing plates 8. The two fixing plates 8 are fixedly connected to the two cylindrical ribs 7 by bolts and nuts.
[0030] By fixing the X-shaped rib frame 205 to the two cylindrical ribs 7 with bolts and nuts, the entire X-shaped rib frame 205 forms a stable whole, which improves the overall strength and durability of the structure, and enables the entire reinforced structure to maintain excellent stability and resistance to deformation when subjected to huge loads.
[0031] Working principle and usage process of this utility model:
[0032] Splicing steel reinforcement components: After the sliding connection of the groove 301 of the hollow bar 3 and the protrusion 401 of the cylindrical bar 4 is made by sliding, the cylindrical bar 4 and the hollow bar 3 are fixed with bolts and nuts. The L-shaped bar 5 and the hollow bar 3 are fixedly connected by the engagement of the pin 501 and the pin groove 402 and the bolts and nuts, forming a set of steel reinforcement components. After assembling four sets, they are spliced into a quadrilateral by bolts and nuts. The longer side is the outer reinforcement frame 201 and the shorter side is the inner reinforcement frame 202. The inner reinforcement frame 202 is set inside the outer reinforcement frame 201 and fixedly connected to the cement column 1 by bolts. Four corner bars 203 are installed and fixedly connected to the corresponding inner corners of the outer reinforcement frame 201 by bolts. Adjacent corner bars 203 are also fixedly connected to each other. Four fixed steel bars 204 are installed, and their other sides are fixedly connected to the top corner of the inner reinforcement frame 202.
[0033] Four vertical ribs 206 are fixedly installed on the outer wall of the three inner rib frames 202 by bolts and nuts. They are located at the four corners of the inner rib frames 202 to further strengthen the structure. Two fixing plates 8 are fixedly connected to two cylindrical ribs 7 by bolts and nuts to complete the installation of the X-shaped rib frame 205.
[0034] The reinforcing cage 2, composed of three sets of steel bars, is fixedly connected to the cement column 1. A template is set on the outside of the reinforcing cage 2. After the template is fixed, concrete is poured. After the concrete solidifies, the template is removed to form a new cement support column.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A suitable reinforced concrete reinforcement structure, comprising a cement column (1), characterized in that: The cement column (1) is fixedly installed with a reinforcing cage (2), which is composed of three sets of steel bars. A set of the steel reinforcement frame includes an outer reinforcement frame (201), an inner reinforcement frame (202), four corner bars (203), four fixed steel bars (204), and four X-shaped reinforcement frames (205). The inner reinforcement frame (202) is located inside the outer reinforcement frame (201) and is fixedly connected to the cement column (1) by bolts. The four corner bars (203) are respectively fixedly connected to the two sides of the corresponding inner corner of the outer reinforcement frame (201) by bolts. The four corner bars (203) are respectively fixedly connected to the corresponding corner bars (203). The other side of the four fixed steel bars (204) is fixedly connected to the top corner of the inner reinforcement frame (202).
2. The applicable reinforced concrete reinforcement structure according to claim 1, characterized in that: The outer reinforcement frame (201) and the inner reinforcement frame (202) are each composed of four sets of steel reinforcement components, including a hollow bar (3), two cylindrical bars (4), an L-shaped bar (5), and a protective sleeve (6).
3. The applicable reinforced concrete reinforcement structure according to claim 1, characterized in that: The three sets of steel reinforcement frames are designed to be stacked vertically, and the three sets of steel reinforcement frames are proportionally reduced from top to bottom and have a trapezoidal shape.
4. The applicable reinforced concrete reinforcement structure according to claim 1, characterized in that: The outer walls of the three inner rib frames (202) are respectively fixed with four vertical ribs (206) by bolts and nuts, and the four vertical ribs (206) are respectively located at the four corners of the inner rib frames (202).
5. The applicable reinforced concrete reinforcement structure according to claim 2, characterized in that: The hollow rib (3) has a sliding groove (301) at the top and bottom respectively. The two cylindrical ribs (4) are fixedly installed with protrusions (401) at the top and bottom respectively. The two cylindrical ribs (4) are slidably connected to the hollow rib (3). The four protrusions (401) are fixedly connected to the hollow rib (3) by bolts and nuts respectively.
6. The applicable reinforced concrete reinforcement structure according to claim 2, characterized in that: The outer walls of the two cylindrical ribs (4) are respectively provided with pin grooves (402), and the two ends of the L-shaped rib (5) are respectively fixedly installed with pins (501). The corresponding pins (501) are slidably connected with the pin grooves (402). The protective sleeve (6) is fixedly connected to the L-shaped rib (5) and the hollow rib (3) by bolts and nuts.
7. The applicable reinforced concrete reinforcement structure according to claim 1, characterized in that: The X-shaped rib frame (205) consists of two cylindrical ribs (7) and a fixing plate (8). One of the cylindrical ribs (7) has a through groove on its outer wall in the middle, which is slidably connected to the other cylindrical rib (7). Fixing plates (8) are respectively provided on both sides of the two cylindrical ribs (7). Several circular grooves (801) are respectively provided on the outer wall of the two fixing plates (8). The two fixing plates (8) are fixedly connected to the two cylindrical ribs (7) by bolts and nuts.