A steel reinforced concrete column steel bar fast anchoring structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNMING TIEXIN CONSTRUCTION ENGINEERING MANAGEMENT CO LTD CHENGGONG BRANCH
- Filing Date
- 2025-09-17
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种型钢混凝土柱钢筋快速锚固结构,以解决上述背景技术中提出装置目前多采用多个常螺钉将型钢板一固定在土壤中,但需要将型钢板一摆放好,然后采用螺钉将其型钢板一固定在混凝土上,但这种方式在施工的过程中需要耗力耗时的问题
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: First, it is necessary to fix the U-shaped fixing steel bars to the concrete in advance. After the concrete has completely solidified, the steel plate one is placed on the U-shaped fixing steel bars. At this time, the weight of the steel plate one is used to open the baffle and allow the U-shaped fixing steel bars to slide into the fixing groove. The baffles are then closed. Through the cooperation of multiple U-shaped fixing steel bars and fixing grooves, the steel plate one is firmly fixed to the concrete. Second, by setting the lower part of the two baffles close to one side as an inclined surface, it is easy for the U-shaped fixing steel bars to slide into the fixing groove. Third, by opening I-shaped docking groove one and I-shaped docking groove two on the steel plate one and steel plate two respectively, and fixing I-shaped docking plate under the steel plate two, multiple steel plates two can be docked, and steel plates two and steel plates one can be docked at the same time, thereby achieving a convenient docking effect.
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Figure CN224605875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of anchoring technology, specifically a rapid anchoring structure for steel-concrete composite column reinforcement. Background Technology
[0002] Anchoring structures refer to structures used in building construction to enhance the connection between concrete and reinforcing steel, ensuring that both can work together to withstand various stresses. This typically involves the reinforcing steel being encased in concrete or being securely fixed to the concrete structure in other ways.
[0003] In existing construction methods, steel plates or reinforcing bars are often manually positioned before being fixed using welding, embedded parts, or expansion bolts. This method is not only cumbersome and time-consuming in positioning and installation, but also prone to insecure fixing or difficulty in adjustment during concrete pouring or subsequent stress loading. Therefore, an improved structure is needed that simplifies construction steps, improves fixing efficiency, and enhances anchoring reliability. Utility Model Content
[0004] The purpose of this utility model is to provide a rapid anchoring structure for steel-concrete composite columns, in order to solve the problem that the devices proposed in the background art currently mostly use multiple screws to fix the steel plate in the soil. However, this requires the steel plate to be placed properly and then fixed to the concrete with screws, which is labor-intensive and time-consuming during construction.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a rapid anchoring structure for steel-concrete composite column reinforcement, comprising: a steel plate; a U-shaped fixing reinforcement, wherein the U-shaped fixing reinforcement is disposed between the concrete and the steel plate, the bottom end of the steel plate is provided with multiple fixing grooves, and the interior of the steel plate on both sides of the multiple fixing grooves is provided with a groove, a baffle is provided in the groove, and a spring is provided between the baffle and the inner wall of the groove.
[0006] By pre-embedding U-shaped fixing bars in the concrete and setting a fixing groove and a baffle with spring return at the bottom of the steel plate, when the concrete solidifies, the steel plate is placed on the pre-embedded U-shaped fixing bars. The U-shaped fixing bars can automatically slide into the fixing groove and be reliably locked under the limiting action of the baffle, thus eliminating the traditional bolt or welding fixing process and improving construction efficiency.
[0007] Preferably, a second steel plate is provided above the first steel plate, an I-shaped docking groove is provided at the top of the first steel plate, and an I-shaped docking plate is fixed at the bottom of the second steel plate, which is inserted into the first steel plate through the I-shaped docking groove.
[0008] Preferably, an I-shaped connecting groove 2 is provided at the top of the second steel plate, and the size of the second I-shaped connecting groove is the same as that of the first I-shaped connecting groove.
[0009] Preferably, both sides of the first and second steel sections are fixed with fixed steel columns, and a connecting cylinder is provided on the side of the fixed steel column away from the second and first steel sections, and a connecting steel is provided on the side of the connecting cylinder away from the fixed steel column.
[0010] Preferably, the docking cylinder has vertically opened docking holes on both sides, and the fixed steel column has vertically sliding limit blocks two on the side away from the first and second steel plates, and a spring three is fixed between the limit blocks two and the fixed steel column.
[0011] Preferably, the upper and lower surfaces of the docking steel near the docking cylinder are both equipped with sliding limit blocks, and springs are fixed between the limit blocks and the docking steel.
[0012] Preferably, multiple fixed steel columns, connecting cylinders, and connecting steels are provided at equal intervals on both sides of the first and second steel sections, with each of the multiple fixed steel columns, connecting cylinders, and connecting steels corresponding to one another.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: First, it is necessary to fix the U-shaped fixing steel bars to the concrete in advance. After the concrete has completely solidified, the steel plate one is placed on the U-shaped fixing steel bars. At this time, the weight of the steel plate one is used to open the baffle and allow the U-shaped fixing steel bars to slide into the fixing groove. The baffles are then closed. Through the cooperation of multiple U-shaped fixing steel bars and fixing grooves, the steel plate one is firmly fixed to the concrete. Second, by setting the lower part of the two baffles close to one side as an inclined surface, it is easy for the U-shaped fixing steel bars to slide into the fixing groove. Third, by opening I-shaped docking groove one and I-shaped docking groove two on the steel plate one and steel plate two respectively, and fixing I-shaped docking plate under the steel plate two, multiple steel plates two can be docked, and steel plates two and steel plates one can be docked at the same time, thereby achieving a convenient docking effect. Attached Figure Description
[0014] Figure 1 This is an exploded three-dimensional structural diagram of steel plate one and steel plate two of this utility model;
[0015] Figure 2 This is a schematic diagram of the integral three-dimensional structure of the steel plate of this utility model;
[0016] Figure 3 This is a partial cross-sectional structural diagram of the steel plate of this utility model;
[0017] Figure 4 This is an exploded cross-sectional structural diagram of the connecting steel, connecting cylinder, and fixed steel column of this utility model.
[0018] In the diagram: 1. Steel plate one; 2. U-shaped fixed reinforcing bar; 3. Butt joint steel; 4. I-shaped butt joint groove one; 5. I-shaped butt joint groove two; 6. Steel plate two; 7. I-shaped butt joint plate; 8. Fixed groove; 9. Baffle; 10. Spring one; 11. Groove; 12. Spring two; 13. Limiting block one; 14. Butt joint hole; 15. Butt joint cylinder; 16. Fixed steel column; 17. Spring three; 18. Limiting block two. Detailed Implementation
[0019] 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.
[0020] It should be noted that in the description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0021] Furthermore, it should be understood that, for ease of description, the dimensions of the various components shown in the accompanying drawings are not drawn to actual scale; for example, the thickness or width of some layers may be exaggerated relative to other layers.
[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined or described in one figure, it will not need to be discussed or described in detail in the description of the subsequent figures.
[0023] Example 1
[0024] Please see Figure 1-4This utility model provides an embodiment of a rapid anchoring structure for steel-concrete composite column reinforcement, comprising: a steel plate 1; and U-shaped fixing reinforcement 2, which is disposed between the concrete and the steel plate 1. The U-shaped fixing reinforcement 2 is inserted into the concrete immediately after it is poured, and is firmly fixed to the concrete after the concrete has solidified. Multiple fixing grooves 8 are provided at the bottom end of the steel plate 1, distributed at horizontal and transverse positions at the bottom of the steel plate 1. Grooves 11 are provided inside the steel plate 1 on both sides of the multiple fixing grooves 8. A baffle 9 is suspended within the groove 11, and a spring 10 is integrally welded and fixed between the baffle 9 and the inner wall of the groove 11. The baffle 9 forms a reset structure through spring 10. Spring 10 is made of high-strength steel. The U-shaped fixing steel bar 2 is solidified in the concrete. Then, the steel plate 1 is placed on the U-shaped fixing steel bar 2. Under the action of the steel plate 1 or with the help of tool pressure, the baffle 9 moves to both sides until the U-shaped fixing steel bar 2 enters the fixing groove 8 and is located on the baffle 9. Then, under the action of spring 10, the baffle 9 firmly locks the U-shaped fixing steel bar 2 in the fixing groove 8 below the steel plate 1, so that the steel plate 1 is firmly placed on the U-shaped fixing steel bar 2 on the upper surface of the concrete. A steel plate 2 6 is set above the steel plate 1. An I-shaped docking groove 4 is opened at the top of the steel plate 1. An I-shaped docking plate 7 is fixed at the bottom of the steel plate 2 6 and is inserted into the steel plate 1 through the I-shaped docking groove 4. The I-shaped connecting plate 7 and the second steel plate 6 have the same shape, but the size of the I-shaped connecting plate 7 is smaller than that of the second steel plate 6. The size of the second steel plate 6 is equal to that of the second I-shaped connecting groove 5 and the first I-shaped connecting groove 4. The second I-shaped connecting groove 5 is located at the top of the second steel plate 6, and the size of the second I-shaped connecting groove 5 is the same as that of the first I-shaped connecting groove 4. When two second steel plates 6 are joined together, or when the second steel plate 6 is joined with the connecting steel 3, the second steel plate 6 is aligned with the first I-shaped connecting groove 4 or the second I-shaped connecting groove 5, and the joined second steel plates 26 are pressed downwards. At this time, the I-shaped connecting plate 7 is inserted into the second I-shaped connecting groove 5 or the first I-shaped connecting groove 4.
[0025] Example 2
[0026] Please see Figure 1-4A rapid anchoring structure for steel-concrete composite columns is disclosed. Fixed steel columns 16 are integrally welded to both sides of steel plate 1 and steel plate 6. A connecting sleeve 15 is provided on the side of the fixed steel column 16 away from steel plate 6 and steel plate 1, and a connecting steel 3 is provided on the side of the connecting sleeve 15 away from the fixed steel column 16. The inner diameter of the connecting sleeve 15 is equal to the diameter of the fixed steel column 16 and the connecting steel 3. The fixed steel column 16 and the connecting sleeve 15 are assembled by a sleeve connection, and the connecting steel 3 and the connecting sleeve 15 are also connected by a sleeve connection. Connecting holes 14 are vertically opened on both sides of the connecting sleeve 15. A vertically sliding limit block 18 is provided on the side of the fixed steel column 16 away from steel plate 1 and steel plate 6. A spring 17 is integrally welded between the limit block 18 and the fixed steel column 16. The limiting block 18 is inclined on the side away from the steel plate 1 and the steel plate 6. The limiting block 18 has a reset extension function through the spring 3 17. The upper and lower surfaces of the butt steel 3 near the butt cylinder 15 are both equipped with limiting blocks 13. The spring 2 12 is integrally welded and fixed between the limiting block 13 and the butt steel 3. The limiting block 13 is inclined on the side near the butt cylinder 15, and the limiting block 13 has a reset extension structure through the spring 2 12. The dimensions of the limiting block 13 and the limiting block 18 match the dimensions of the butt hole 14. Multiple fixing steel columns 16, butt cylinders 15 and butt steel 3 are equally spaced on both sides of the steel plate 1 and the steel plate 6, and the multiple fixing steel columns 16, butt cylinders 15 and butt steel 3 correspond one-to-one. Subsequently, the docking cylinder 15 is assembled onto the fixed steel column 16 by compression. As the docking cylinder 15 moves toward the fixed steel column 16, the second limiting block 18 is compressed and enters the fixed steel column 16. After the docking cylinder 15 and the fixed steel column 16 are sleeved together, the second limiting block 18 extends outward under the action of the third spring 17. At this time, the docking cylinder 15 is firmly locked onto the fixed steel column 16 by the cooperation of the second limiting block 18 and the docking hole 14. Similarly, when the docking steel 3 and the docking cylinder 15 are docked, the docking steel 3 is pushed into the docking cylinder 15. At this time, the first limiting block 13 retracts into the docking steel 3. Subsequently, the second spring 12 is used to make the first limiting block 13 cooperate with the docking hole 14 to firmly lock the docking steel 3 and the docking cylinder 15 together.
[0027] Working principle: When in use, first fix the U-shaped fixing steel bar 2 in the concrete, with the top of the U-shaped fixing steel bar 2 exposed on the concrete. After the concrete is completely solidified, assemble the steel plate 1 onto the U-shaped fixing steel bar 2. During assembly, the U-shaped fixing steel bar 2 is stacked in the fixing groove 8 at the bottom of the steel plate 1. Under the weight of the steel plate 1 and with the help of external pressure, the U-shaped fixing steel bar 2 enters into the fixing groove 8. With the cooperation of the spring 10, the baffle 9 locks the U-shaped fixing steel bar 2 into the fixing groove 8 below the steel plate 1, achieving a rapid anchoring effect.
[0028] Secondly, when the upper and lower steel plates 26 are joined together, the I-shaped joining plate 7 is inserted into the I-shaped joining groove 25 or into the I-shaped joining groove 14 to complete the joining of the steel plates 26 or the joining of the steel plates 26 and 11.
[0029] Finally, the connecting cylinder 15 is assembled onto the fixed steel column 16 by extrusion. Subsequently, the connecting steel 3 is assembled into the connecting cylinder 15 by extrusion, completing the connection between the connecting steel 3 and the steel plate-1 or the I-shaped connecting groove-4, thus completing the use of the rapid anchoring structure for the steel-concrete column reinforcement.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A rapid anchoring structure for steel-concrete composite column reinforcement, characterized in that: include: Steel plate 1 (1); U-shaped fixed reinforcing bar (2), the U-shaped fixed reinforcing bar (2) is set between concrete and steel plate (1), the bottom end of the steel plate (1) is provided with multiple fixed grooves (8), and grooves (11) are provided inside the steel plate (1) on both sides of the multiple fixed grooves (8). A baffle (9) is provided in the groove (11), and a spring (10) is provided between the baffle (9) and the inner wall of the groove (11).
2. The rapid anchorage structure for steel-concrete composite column reinforcement according to claim 1, characterized in that: A second steel plate (6) is provided above the first steel plate (1). An I-shaped docking groove (4) is provided at the top of the first steel plate (1). An I-shaped docking plate (7) is fixed at the bottom of the second steel plate (6) and is inserted into the first steel plate (1) through the I-shaped docking groove (4).
3. The rapid anchorage structure for steel-concrete composite column reinforcement according to claim 2, characterized in that: A second I-shaped docking groove (5) is provided at the top of the second steel plate (6), and the size of the second I-shaped docking groove (5) is the same as that of the first I-shaped docking groove (4).
4. The rapid anchorage structure for steel-concrete composite column reinforcement according to claim 1, characterized in that: Both sides of the first steel plate (1) and the second steel plate (6) are fixed with fixed steel columns (16). A connecting cylinder (15) is provided on the side of the fixed steel column (16) away from the second steel plate (6) and the first steel plate (1). A connecting steel (3) is provided on the side of the connecting cylinder (15) away from the fixed steel column (16).
5. A rapid anchorage structure for steel-concrete composite column reinforcement according to claim 4, characterized in that: The docking cylinder (15) has vertically opened docking holes (14) on both sides. The fixed steel column (16) has vertically sliding limit block two (18) on the side away from the steel plate one (1) and the steel plate two (6). A spring three (17) is fixed between the limit block two (18) and the fixed steel column (16).
6. The rapid anchoring structure for steel-concrete composite column reinforcement according to claim 5, characterized in that: The upper and lower surfaces of the docking steel (3) near the docking cylinder (15) are both equipped with sliding limit blocks (13), and springs (12) are fixed between the limit blocks (13) and the docking steel (3).
7. A rapid anchorage structure for steel-concrete composite column reinforcement according to claim 5, characterized in that: The fixed steel column (16), the connecting cylinder (15) and the connecting steel (3) are provided at equal intervals on both sides of the steel plate one (1) and the steel plate two (6), and the multiple fixed steel columns (16), connecting cylinders (15) and connecting steel (3) correspond one to one.