A concrete column reinforcing device

CN224705526UActive Publication Date: 2026-09-01CHINA RAILWAY GUIZHOU ENG CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522171965.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2026-09-01
Estimated Expiration
2035-10-14

AI Technical Summary

Technical Problem

[0005]本实用新型的目的是针对背景技术中存在进行混凝土柱加固时,钢筋需要通过钢丝进行捆扎,然而钢筋的距离需要反复调节进行捆扎,影响混凝土柱加工效率的问题,提出一种混凝土柱加固装置

Benefits of technology

[0017]本实用新型采用加固钢筋依靠滑动块和挤压块配合可以定量等距的进行连接固定在捆扎钢带外部,而捆扎钢带依靠定位块以及插入孔内部的螺栓和挤压板进行缠绕固定,实现了稳定等距的快速安装加固钢筋的效果,以及将加固钢筋缠绕在混凝土柱外部的稳定性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224705526U_ABST
    Figure CN224705526U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of concrete column reinforcement technology, and more particularly to a concrete column reinforcement device. It mainly addresses the problem that reinforcing bars need to be tied with steel wire, but the spacing of the reinforcing bars requires repeated adjustments, affecting the processing efficiency of concrete columns. The proposed technical solution includes a tying assembly comprising a tying steel strip, on the outside of which reinforcing steel bars are arranged in a linear array. A connecting component is located near one end of the tying steel strip. This utility model utilizes sliding blocks and pressing blocks to quantitatively and equidistantly connect and fix the reinforcing steel bars to the outside of the tying steel strip. The tying steel strip is then fixed by a positioning block and bolts and pressing plates inside the insertion holes, achieving stable and equidistant rapid installation of reinforcing steel bars, and ensuring the stability of the reinforcing steel bars wrapped around the outside of the concrete column.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of concrete column reinforcement technology, and in particular to a concrete column reinforcement device. Background Technology

[0002] Concrete column reinforcement is an engineering technique that improves the safety, durability and load-bearing capacity of a building by strengthening its components or adjusting its structure. It is mainly used in scenarios where existing building structures need to be reinforced due to insufficient load-bearing capacity, environmental erosion or functional changes. When reinforcing a concrete column, it is necessary to add steel bars and concrete to its exterior.

[0003] When reinforcing a concrete column, the outer layer of concrete is first ground down, and then steel bars are wrapped around the outside of the concrete column with wire before concrete is poured in. This increases the outer diameter of the concrete column, thereby strengthening it and increasing its overall strength.

[0004] However, when reinforcing concrete columns, the reinforcing bars need to be tied with steel wires, but the spacing of the reinforcing bars needs to be repeatedly adjusted for tying, which affects the processing efficiency of the concrete column. In view of this, this utility model proposes a concrete column reinforcement device. Utility Model Content

[0005] The purpose of this invention is to address the problem in the prior art that when reinforcing concrete columns, the reinforcing bars need to be tied with steel wires, and the distance between the reinforcing bars needs to be repeatedly adjusted for tying, which affects the processing efficiency of the concrete columns. This invention proposes a concrete column reinforcement device.

[0006] The technical solution of this utility model is as follows: a concrete column reinforcement device, including a binding assembly, the binding assembly including a binding steel strip, the binding steel strip being provided with reinforcing bars on the outside, the reinforcing bars being arranged in a linear array in multiple groups, and a connecting assembly being provided near one end of the binding steel strip, the connecting assembly being used to connect the two ends of the binding steel strip.

[0007] The binding steel strip is provided with a fixing component on the outside, which is used to position the reinforcing steel bar outside the binding steel strip;

[0008] A friction component is provided on the outside of the reinforcing steel bar near the binding steel strip. The friction component is used to stably fix the reinforcing steel bar to the outside of the concrete column.

[0009] Optionally, the fixing component includes a sliding block with a sliding hole inside, the sliding hole being slidably connected to the outside of the binding steel strip, and a squeezing block being provided on one side of the sliding block.

[0010] Optionally, the sliding block is arranged in an "n" shape, and a threaded rod is fixedly connected to one side of the sliding block. There are two sets of threaded rods arranged symmetrically, and the pressing block is slidably connected to the outside of the threaded rods.

[0011] Optionally, a nut is rotatably connected to the outside of the threaded rod, and the nut abuts against the side of the extrusion block away from the threaded rod.

[0012] Optionally, the connecting component includes a positioning block, which is fixedly connected to the outside of the binding steel strip. An insertion hole is provided inside the positioning block near the binding steel strip. A pressing mechanism is provided inside the positioning block to fix the binding steel strip inserted into the insertion hole.

[0013] Optionally, the extrusion mechanism includes a bolt, which is rotatably connected inside the positioning block near the insertion hole. One end of the bolt is fixedly connected to an extrusion plate, which is disposed inside the insertion hole.

[0014] Optionally, the friction assembly includes a push block, which consists of four groups arranged in a rectangular array on the side of the extrusion block near the threaded rod, and the extrusion block is fitted outside the sliding block.

[0015] Optionally, a rubber block is fixedly connected to the side of the pushing block away from the squeezing block. The outer diameter of the rubber block is smaller than that of the pushing block. A bonding plate is fixedly connected to the side of the rubber block away from the pushing block. The bonding plate is convex on the side away from the rubber block.

[0016] In summary, this application includes at least one of the following beneficial technical effects:

[0017] This utility model uses a sliding block and an extrusion block to connect and fix the reinforcing steel bars to the outside of the binding steel strip at a quantitative and equidistant distance. The binding steel strip is fixed by the positioning block, the bolts inside the insertion hole, and the extrusion plate, which achieves the effect of fast and stable installation of reinforcing steel bars at equidistant distances, as well as the stability of the reinforcing steel bars wrapped around the outside of the concrete column. Attached Figure Description

[0018] Figure 1 A structural schematic diagram of a concrete column reinforcement device is provided.

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the positioning block;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the extrusion block;

[0022] Figure 5 forFigure 4 Enlarged view of point B in the middle;

[0023] Figure 6 for Figure 4 A schematic diagram of the cross-sectional structure.

[0024] Figure label:

[0025] 1. Strapping steel band; 2. Sliding block; 3. Positioning block; 4. Insertion hole; 5. Bolt; 6. Extrusion plate; 7. Threaded rod; 8. Extrusion block; 9. Nut; 10. Pushing block; 11. Rubber block; 12. Adhesive plate; 13. Reinforcing steel bar; 14. Sliding hole. Detailed Implementation

[0026] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0027] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0028] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Example

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, the present invention proposes a concrete column reinforcement device, including a binding assembly, which includes a binding steel band 1. Reinforcing steel bars 13 are provided on the outside of the binding steel band 1, which can reinforce the concrete column from the outside. Multiple sets of reinforcing steel bars 13 are arranged in a linear array. A connecting component is provided near one end of the binding steel band 1, allowing the reinforcing steel bars 13 to be fixed at regular intervals. The connecting component is used to connect the two ends of the binding steel band 1. A fixing component is provided on the outside of the binding steel band 1, which is used to position the reinforcing steel bars 13 outside the binding steel band 1. A friction component is provided on the outside of the reinforcing steel bars 13 near the binding steel band 1, which is used to stably fix the reinforcing steel bars 13 to the outside of the concrete column.

[0033] For further details, please refer to Figures 4 to 6 The fixing component includes a sliding block 2, which has a sliding hole 14 inside. The sliding block 2 can slide outside the binding steel strip 1 by relying on the sliding hole 14. The sliding hole 14 is slidably connected to the outside of the binding steel strip 1. A pressing block 8 is provided on one side of the sliding block 2. The pressing block 8 can fix the reinforcing steel bar 13. The sliding block 2 is arranged in an "n" shape. A threaded rod 7 is fixedly connected to one side of the sliding block 2. There are two sets of threaded rods 7 arranged symmetrically. The pressing block 8 is slidably connected to the outside of the threaded rod 7. The pressing block 8 is fixed to one side of the sliding block 2 by relying on the threaded rod 7. A nut 9 is rotatably connected to the outside of the threaded rod 7. The nut 9 can press the pressing block 8 to fix the reinforcing steel bar 13. The nut 9 abuts against the side of the pressing block 8 away from the threaded rod 7.

[0034] For further details, please refer to Figures 1 to 3 The connecting component includes a positioning block 3, which is fixedly connected to the outside of the binding steel strap 1. An insertion hole 4 is provided inside the positioning block 3 near the binding steel strap 1. The other end of the binding steel strap 1 can be inserted into the positioning block 3 to connect and fix the binding steel strap 1. A pressing mechanism is provided inside the positioning block 3. The pressing mechanism is used to fix the binding steel strap 1 inserted into the insertion hole 4. The pressing mechanism includes a bolt 5, which is rotatably connected inside the positioning block 3 near the insertion hole 4. Rotating the bolt 5 can move the bolt 5 into the insertion hole 4. A pressing plate 6 is fixedly connected to one end of the bolt 5. The pressing plate 6 is set inside the insertion hole 4. The bolt 5 can drive the pressing plate 6 to press the binding steel strap 1 inside the insertion hole 4, thereby fixing the binding steel strap 1.

[0035] For further details, please refer to Figures 4 to 6The friction assembly includes a push block 10, which consists of four sets arranged in a rectangular array on the side of the compression block 8 near the threaded rod 7. The push block 10 can stably fix the compression block 8 to the outside of the sliding block 2. The compression block 8 is fitted into the outside of the sliding block 2. A rubber block 11 is fixedly connected to the side of the push block 10 away from the compression block 8. The rubber block 11 can have an elastic buffer space. The outer diameter of the rubber block 11 is smaller than that of the push block 10. Because the outer diameter of the rubber block 11 is small, the buffer space is large. A bonding plate 12 is fixedly connected to the side of the rubber block 11 away from the push block 10. The bonding plate 12 can be bonded to the concrete column. The side of the bonding plate 12 away from the rubber block 11 is convex. The convexity of the bonding plate 12 can prevent the bonding plate 12 from slipping when it is bonded to the concrete column.

[0036] In this embodiment, when reinforcing a concrete column, the surface of the concrete column is first ground off. Then, the required number of reinforcing steel bars 13 can be calculated by measuring the concrete column. Then, the corresponding number of sliding blocks 2 can be inserted into the outside of the binding steel strip 1 through the sliding hole 14. Then, the reinforcing steel bars 13 can be placed at the notch position of the sliding hole 14. In this way, the extrusion block 8 can be inserted along the threaded rod 7.

[0037] After the compression block 8 is inserted, the nut 9 can be rotated along the threaded rod 7, so that the nut 9 squeezes the compression block 8, and the compression block 8 drives the reinforcing steel bar 13 to fit tightly against the surface of the binding steel strip 1. In this way, the friction of the reinforcing steel bar 13 can install the sliding block 2 and the compression block 8 on the outside of the binding steel strip 1. At this time, the reinforcing steel bar 13 can be wrapped around the outside of the concrete column by the binding steel strip 1. In this way, one end of the binding steel strip 1 can be inserted into the positioning block 3 along the insertion hole 4.

[0038] After the binding steel strip 1 is inserted into the insertion hole 4, adjust the binding steel strip 1 to wrap around the outside of the concrete column. Then, the bolt 5 can be rotated to move the bolt 5 into the insertion hole 4, so that the extrusion plate 6 presses against the surface of the binding steel strip 1. In this way, the bolt 5 and the extrusion plate 6 can fix the binding steel strip 1 inside the insertion hole 4.

[0039] When the binding steel strip 1 is wrapped around the surface of the concrete column, the compression block 8 will drive the rubber block 11 to push the bonding plate 12 to adhere to the surface of the concrete column. The rubber block 11 can provide sufficient buffer space between the pushing block 10 and the bonding plate 12, and the rubber block 11 can push the bonding plate 12 to adhere tightly to the concrete column. The protrusions on the surface of the bonding plate 12 can ensure the stability and fixation effect of the bonding plate 12 on the surface of the concrete column.

[0040] It should be noted that this device uses reinforcing steel bars 13 to be connected and fixed to the outside of the binding steel strip 1 at a quantitative and equidistant distance by means of sliding block 2 and extrusion block 8. The binding steel strip 1 is fixed by winding around the positioning block 3 and the bolts 5 and extrusion plate 6 inside the insertion hole 4, which achieves the effect of fast and stable installation of reinforcing steel bars 13 at equal distances, as well as the stability of winding reinforcing steel bars 13 around the outside of the concrete column.

[0041] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A concrete column reinforcement device, characterized in that, include: The binding assembly includes a binding steel strip (1), and the binding steel strip (1) is provided with reinforcing steel bars (13) on the outside. The reinforcing steel bars (13) are arranged in multiple groups in a linear array. A connecting component is provided on the outside of the binding steel strip (1) near one end. The connecting component is used to connect the two ends of the binding steel strip (1). The binding steel strip (1) is provided with a fixing component on the outside, which is used to position the reinforcing steel bar (13) on the outside of the binding steel strip (1); A friction assembly is provided on the outside of the reinforcing steel bar (13) near the binding steel strip (1), and the friction assembly is used to stably fix the reinforcing steel bar (13) to the outside of the concrete column.

2. The concrete column reinforcement device according to claim 1, characterized in that, The fixing component includes a sliding block (2), which has a sliding hole (14) inside. The sliding hole (14) is slidably connected to the outside of the binding steel strip (1). A squeezing block (8) is provided on one side of the sliding block (2).

3. The concrete column reinforcement device according to claim 2, characterized in that, The sliding block (2) is arranged in an "n" shape. A threaded rod (7) is fixedly connected to one side of the sliding block (2). There are two sets of threaded rods (7) arranged symmetrically. The pressing block (8) is slidably connected to the outside of the threaded rod (7).

4. A concrete column reinforcement device according to claim 3, characterized in that, The threaded rod (7) is externally rotatably connected to a nut (9), which abuts against the side of the extrusion block (8) away from the threaded rod (7).

5. A concrete column reinforcement device according to claim 1, characterized in that, The connecting component includes a positioning block (3), which is fixedly connected to the outside of the binding steel strip (1). An insertion hole (4) is provided inside the positioning block (3) near the binding steel strip (1). A pressing mechanism is provided inside the positioning block (3) for fixing the binding steel strip (1) inserted into the insertion hole (4).

6. A concrete column reinforcement device according to claim 5, characterized in that, The extrusion mechanism includes a bolt (5), which is rotatably connected inside the positioning block (3) near the insertion hole (4). One end of the bolt (5) is fixedly connected to an extrusion plate (6), which is disposed inside the insertion hole (4).

7. A concrete column reinforcement device according to claim 1, characterized in that, The friction assembly includes a push block (10), which has four sets arranged in a rectangular array on the side of the extrusion block (8) near the threaded rod (7). The extrusion block (8) is fitted outside the sliding block (2).

8. A concrete column reinforcement device according to claim 7, characterized in that, A rubber block (11) is fixedly connected to the side of the push block (10) away from the extrusion block (8). The outer diameter of the rubber block (11) is smaller than that of the push block (10). A bonding plate (12) is fixedly connected to the side of the rubber block (11) away from the push block (10). The bonding plate (12) is convex on the side away from the rubber block (11).