Construction of a column single-side reinforcement construction structure

By constructing a single-sided reinforcement structure for structural columns, and utilizing pouring cavities, reinforcing rods, and fastening components to achieve internal reinforcement, the problems of high-altitude operation hazards and high costs associated with traditional external wall structural column reinforcement methods are solved. This improves reinforcement quality and construction efficiency, and ensures the structural stability of the structural columns.

CN224679183UActive Publication Date: 2026-08-25中建五局第四建设有限公司
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Patent Information

Application Number
CN202521326011.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-08-25
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

Traditional methods of reinforcing external wall structural columns require simultaneous operation on both the inner and outer sides, which presents problems such as the dangers of working at heights, high construction costs, and unstable reinforcement quality, making it difficult to meet the requirements of modern buildings for high quality and high safety.

Method used

The construction structure adopts a single-sided reinforcement method for structural columns. Through the use of pouring cavities, reinforcement rods, reinforcement components, and fastening parts, reinforcement operations are carried out only on the inner side of the structural columns. Stable connections are achieved using telescopic rods and fastening components, avoiding high-altitude operations on the outer side.

Benefits of technology

To reduce construction risks, save costs, improve reinforcement quality and construction efficiency, ensure the structural strength and stability of structural columns, and meet the safety requirements of modern buildings.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of building construction, in particular to a construction column single-side reinforcing construction structure, which comprises a pouring cavity, a reinforcing rod, a reinforcing assembly and a fastening part. The pouring cavity is composed of spliced pouring baffles; the reinforcing assembly is connected with the reinforcing rod through a connecting sleeve pipe, and a telescopic rod penetrates through the connecting sleeve pipe to realize inside reinforcement; the fastening part comprises inside and outside fastening components, which respectively fix the reinforcing rod on both sides of the pouring cavity. In the inside fastening component, a third screw rod inside the construction column can be adjusted by rotating a second rotating wheel; the outside fastening component preliminarily fixes the reinforcing rod by using a connecting tension spring, and rotating a second sleeve pipe drives a second screw block to slide and adjust the fastening pressure of an outside fastening plate. The application does not need outside high-altitude operation, reduces construction risks and costs, improves reinforcing quality and construction efficiency, and meets the requirements of modern buildings in high quality and high safety.
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Description

Technical Field

[0001] This application relates to the field of building construction technology, and in particular to a construction structure for unilateral reinforcement of structural columns. Background Technology

[0002] In building construction, the construction of exterior wall structural columns is a crucial step in ensuring the structural stability of a building. Currently, traditional methods of reinforcing exterior wall structural columns have significant drawbacks. Typically, reinforcement requires simultaneous work on both the inner and outer sides. However, the outer side of the exterior wall is often located at a high altitude, lacking reliable working platforms, making reinforcement work extremely difficult. Construction workers must erect complex and costly scaffolding and other facilities for high-altitude operations, increasing construction time and labor costs, and significantly raising safety risks such as falls from heights and falling objects. Furthermore, the narrow and unstable working space on the outer side makes it difficult for workers to accurately install and secure reinforcement components, resulting in inconsistent reinforcement quality and failing to effectively guarantee the structural strength and stability of the structural column. This traditional reinforcement method severely restricts construction progress, increases project costs, and fails to meet the high-quality and high-safety requirements of modern architecture.

[0003] To address this issue, a single-sided reinforcement construction structure for structural columns has been invented to resolve the problems mentioned in the background technology. Utility Model Content

[0004] In view of the problems that existing traditional methods of reinforcing external wall structural columns require simultaneous operation on both the inner and outer sides, resulting in high-altitude work hazards, high construction costs, and unstable reinforcement quality, this utility model aims to provide a single-sided reinforcement construction structure for structural columns. Through optimized design, it enables reinforcement operations to be performed only on the inner side of the structural column, reducing high-altitude work on the outer side, lowering construction costs and safety risks, and improving reinforcement quality and construction efficiency, so as to meet the requirements of modern buildings for high quality and high safety.

[0005] This application provides a construction structure for single-sided reinforcement of a structural column, which adopts the following technical solution: it includes a pouring cavity, the pouring cavity including multiple interlocking pouring baffles; a reinforcing rod disposed on the outside of the pouring cavity; and a reinforcing component for reinforcing the inside of the structural column, the reinforcing component including a connecting sleeve, a telescopic rod penetrating the connecting sleeve; and fastening components disposed on both sides of the pouring cavity.

[0006] Optionally, the telescopic rod includes a transmission component and a telescopic component, which are used to realize the transmission function and telescopic function of the telescopic rod, respectively.

[0007] Optionally, the transmission component includes a first sleeve, a first threaded block slidably disposed inside the first sleeve, a second sleeve disposed on the first threaded block, an external thread being provided at the other end of the second sleeve, and a first rotating wheel disposed at one end of the first sleeve near the inner side of the structural column.

[0008] Optionally, the telescopic component includes a third screw, which has an external thread on one side near the first threaded block and is threadedly connected to the first threaded block. The other end of the third screw is provided with a third rotating wheel.

[0009] Optionally, the fastening components include an inner fastening member and an outer fastening member, which are used to fasten the inner and outer sides of the casting cavity, respectively.

[0010] Optionally, the inner fastening component includes an inner fastening plate located inside the structural column and capable of fixing the reinforcing rod. An inner fastening frame is provided on the inner fastening plate. An external thread is provided on the side of the third screw near the structural column. A second rotating wheel is provided on the fastening frame, and the second rotating wheel is threadedly connected to the third screw.

[0011] Optionally, the outer fastening component includes an outer fastening seat, on which an outer fastening plate is provided that can slide and fix the reinforcing rod. A connecting tension spring is provided between the outer fastening plate and the outer fastening seat. A rotatable second threaded block is provided on the outer fastening plate. An external thread is provided on the side of the second sleeve near the outside of the structural column and is threadedly connected to the second threaded block.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. Reduced construction risks: There is no need to reinforce the outside of the external wall structural columns in a high-altitude environment, avoiding the construction of complex high-altitude scaffolding, which greatly reduces the risk of safety accidents such as falls from heights and falling objects.

[0014] 2. Cost savings: Reducing the construction of high-altitude work facilities lowers construction time and labor costs, thereby reducing the overall cost of project construction.

[0015] 3. Improve reinforcement quality: Within the stable operating space inside the structural column, construction workers can more accurately install and fix reinforcement components, ensuring reinforcement quality and effectively guaranteeing the structural strength and stability of the structural column.

[0016] 4. Improve construction efficiency: Simplify the construction process, avoid the tediousness and difficulties of high-altitude operations on the outside, speed up the construction progress, and improve construction efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the device. Figure I ;

[0018] Figure 2 This is a schematic diagram of the overall structure of the device. Figure II ;

[0019] Figure 3 This is the front view of the device;

[0020] Figure 4 This is a cross-sectional schematic diagram of the overall structure of this device;

[0021] Figure 5 For this device Figure 1 Enlarged view of A in the middle;

[0022] Figure 6 For this device Figure 4 Enlarged view of B in the middle;

[0023] Among them, 1. pouring cavity, 2. pouring baffle, 3. reinforcing rod, 4. reinforcing component, 5. connecting sleeve, 6. telescopic rod, 7. fastening component, 8. transmission component, 9. telescopic component, 10. first sleeve, 11. first threaded block, 12. second sleeve, 13. first rotating wheel, 14. third screw, 15. third rotating wheel, 16. inner fastening component, 17. outer fastening component, 18. inner fastening plate, 19. inner fastening frame, 20. second rotating wheel, 21. outer fastening seat, 22. outer fastening plate, 23. connecting tension spring, 24. second threaded block. Detailed Implementation

[0024] The present application will be further described in detail below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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 the present 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 the present utility model.

[0025] Reference Figure 1 , Figure 3 , Figure 4One embodiment shown is as follows: The single-sided reinforcement construction structure for the structural column includes a pouring cavity 1, a reinforcing rod 3, a reinforcement component 4, and fastening components 7. The pouring cavity 1 is formed by splicing multiple pouring baffles 2. Adjacent pouring baffles 2 can be fixed together by bolts, snap-fit ​​connections, etc., forming a space for pouring the structural column. The reinforcing rod 3 is arranged parallel to the outside of the pouring cavity 1 and is connected to the pouring cavity 1 via the fastening components 7. The connecting sleeve 5 in the reinforcement component 4 penetrates the pouring cavity during construction, running horizontally within the pouring cavity 1, allowing the connecting sleeve 5 to stably support the telescopic rod 6. The telescopic rod 6 penetrates the connecting sleeve 5 and can move within the connecting sleeve 5 to achieve the telescopic movement of the telescopic rod 6. The fastening components 7 are respectively located on both sides of the pouring cavity 1 to securely fix the reinforcing rod 3 to the pouring cavity 1, ensuring the stability of the entire reinforcement construction structure.

[0026] Implementation principle: During construction, multiple pouring baffles 2 are first assembled to form a pouring cavity 1, providing space for the pouring of the structural column. Then, reinforcing rods 3 are placed on the outside of the pouring cavity 1 and fixed by fastening components 7 on both sides. Next, the movement of telescopic rods 6 within the connecting sleeve 5 is used to reinforce the inside of the structural column, achieving unilateral reinforcement. This avoids high-altitude operations on the outside of the external wall structural column, reducing construction risks and costs while ensuring the reinforcement effect.

[0027] Reference Figure 4 , Figure 6 One embodiment shown is as follows: the telescopic member 6 consists of a transmission component 8 and a telescopic component 9. The transmission component 8 is used to drive the telescopic component 9 to move, realizing the overall transmission of the telescopic member 6; the telescopic component 9, driven by the transmission component 8, performs telescopic movements to meet the reinforcement requirements of different positions on the inner side of the structural column.

[0028] Implementation principle: When reinforcing the inner side of the structural column, the transmission component 8 drives the telescopic component 9 to move to the appropriate position. Then, by utilizing the telescopic function of the telescopic component 9, the length of the telescopic rod 6 is adjusted so that it can make close contact with the inner side of the structural column and apply a reinforcing force, thereby achieving effective reinforcement of the inner side of the structural column and improving the accuracy and reliability of the reinforcement.

[0029] Reference Figure 5 , Figure 6One embodiment shown is as follows: The transmission component 8 includes a first sleeve 10, a first threaded block 11, a second sleeve 12, and a first rotating wheel 13. The first sleeve 10 is a hollow tubular structure. The first threaded block 11 is disposed inside the first sleeve 10 and is slidably fitted with the inner wall of the first sleeve 10, allowing the first threaded block 11 to slide axially within the first sleeve 10. The second sleeve 12 is fixedly connected to the first threaded block 11 by welding or other means. The second sleeve 12 is tightly connected to the first threaded block 11 and can move together with the first threaded block 11. The other end of the second sleeve 12 is machined with external threads for connection and engagement with other components. The first rotating wheel 13 is fixedly connected to the end of the first sleeve 10 near the inner side of the structural column by welding or other means. The first rotating wheel 13 can rotate around its own axis and is fixedly connected to the first sleeve 10, ensuring that it can drive the first threaded block 11 inside the first sleeve 10 to rotate when rotating.

[0030] Implementation principle: After the second sleeve 12 is moved to the appropriate position, the first rotating wheel 13 is rotated. Since the first rotating wheel 13 is fixedly connected to the first sleeve 10, the rotation of the first rotating wheel 13 drives the first threaded block 11 inside the first sleeve 10 to rotate. The first threaded block 11 drives the second sleeve 12 to rotate. One end of the second sleeve 12 engages with the fastening component 7 on the outside of the structural column and is tightened to achieve reinforcement of the outside of the structural column.

[0031] Reference Figure 5 , Figure 6 One embodiment shown is as follows: the telescopic component 9 includes a third screw 14. One end of the third screw 14 extends into the first threaded block 11 of the transmission component 8. An external thread is machined on the side of the third screw 14 near the first threaded block 11, which engages with the internal thread inside the first threaded block 11 to form a threaded connection. Through this threaded connection, the third screw 14 can achieve relative displacement with the first threaded block 11, allowing it to be inserted into the second sleeve 12, thus realizing the telescopic process. The other end of the third screw 14 can be used to contact the inner side of the structural column or connect to other reinforcing components to reinforce the inner side of the structural column. A third rotating wheel 15 is welded and fixed to one end of the third screw 14.

[0032] Implementation principle: By fixing the first rotating wheel 13 and rotating the third rotating wheel 15, the third rotating wheel 15 drives the third screw 14 to rotate. Since the third screw 14 is threadedly connected to the first threaded block 11, according to the principle of thread transmission, the third screw 14 will mesh with the first threaded block 11, thereby achieving relative movement. This allows the length of the telescopic rod to be adjusted to adapt to different sizes of casting cavities and meet the reinforcement needs under different construction scenarios.

[0033] Reference Figure 1 , Figure 2 , Figure 5 One embodiment shown is as follows: the fastening component 7 consists of an inner fastening member 16 and an outer fastening member 17. The inner fastening member 16 is located on the side of the casting cavity 1 closest to the inner side of the structural column, and is used to fix the reinforcing rod 3 to the inner wall of the casting cavity 1; the outer fastening member 17 is located on the side of the casting cavity 1 furthest from the inner side of the structural column, and is used to fix the reinforcing rod 3 to the outer wall of the casting cavity 1. The inner fastening member 16 and the outer fastening member 17 cooperate with each other to fasten the reinforcing rod 3 from both the inner and outer sides of the casting cavity 1, ensuring a firm connection between the reinforcing rod 3 and the casting cavity 1, and keeping the entire reinforcement structure stable during construction.

[0034] Implementation Principle: During construction, the reinforcing rod 3 is first placed at appropriate positions on both the inner and outer sides of the pouring cavity 1. Then, the inner side of the reinforcing rod 3 is fixed to the inner wall of the pouring cavity 1 using the inner fastening member 16, and the outer side of the reinforcing rod 3 is fixed to the outer wall of the pouring cavity 1 using the outer fastening member 17. Through the fastening action on both the inner and outer sides, the reinforcing rod 3 is tightly connected to the pouring cavity 1, ensuring that the reinforcing rod 3 will not shift or loosen during the reinforcement operation of the structural column. This provides a stable support structure for the reinforcement of the structural column, improving the safety and reliability of the reinforcement construction.

[0035] Reference Figure 2 , Figure 5 One embodiment shown is as follows: the inner fastening member 16 consists of an inner fastening plate 18 and an inner fastening frame 19. The inner fastening plate 18 is sleeved on the outside of the third screw 14. The upper surface of the inner fastening plate 18 is machined with a groove adapted to the shape of the reinforcing rod 3. The size of the groove matches the shape of the reinforcing rod 3, allowing it to fit snugly into the groove. This design, through the tight fit between the groove and the reinforcing rod 3, restricts the horizontal displacement of the reinforcing rod 3, providing a stable foundation for its placement. The inner fastening frame 19 is fixed to the upper surface of the inner fastening plate 18 by welding. Welding creates a robust integral structure between the inner fastening frame 19 and the inner fastening plate 18, ensuring that the inner fastening frame 19 will not easily loosen during construction. The inner fastening frame 19 adopts a frame structure, which has good stability and load-bearing capacity, effectively supporting and connecting other components, providing a reliable support platform for the installation and operation of subsequent parts. The third screw 14 has an external thread machined on the side closest to the structural column, and the second rotating wheel 20 is mounted on the inner fastener 19 via a bearing. The bearing mounting method allows the second rotating wheel 20 to rotate freely around its own axis, while simultaneously limiting its displacement in other directions, ensuring the stability and accuracy of its rotation. The second rotating wheel 20 has an internal thread that matches the external thread of the third screw 14, and the two are connected by a threaded connection.

[0036] The implementation principle of the above embodiment is as follows: through the threaded connection, when the second rotating wheel 20 rotates, based on the threaded transmission principle, a relative axial displacement will occur between the second rotating wheel 20 and the third screw 14. When the second rotating wheel 20 rotates, the third screw 14 will extend and retract along its own axis, thereby achieving the reinforcement operation of the inner side of the structural column. At the same time, the connection between the second rotating wheel 20 and the inner fastening frame 19 further enhances the fastening effect and structural stability of the entire inner fastening component 16.

[0037] Reference Figure 3 , Figure 4 One embodiment shown is as follows: the outer fastening member 17 includes an outer fastening seat 21, an outer fastening plate 22, a connecting tension spring 23, and a second threaded block 24. The outer fastening seat 21 is fixedly installed on the outer wall of the casting cavity 1 by means of bolts or other methods, serving as the basic support structure of the outer fastening member 17. The outer fastening plate 22 and the outer fastening seat 21 are slidably connected. For example, a groove is provided on the outer fastening seat 21, and a slider that cooperates with the groove is provided on the outer fastening plate 22, allowing the outer fastening plate 22 to slide on the outer fastening seat 21 in a direction perpendicular to the side wall of the casting cavity 1. One end of the connecting tension spring 23 is fixedly connected to the side of the outer fastening plate 22 near the reinforcing rod 3, and the other end is fixedly connected to the outer fastening seat 21, providing a pulling force to the outer fastening plate 22 in the direction of the reinforcing rod 3, causing the outer fastening plate 22 to fit tightly against the reinforcing rod 3. The second threaded block 24 is mounted on the outer fastening plate 22 via a rotating connecting component such as a bearing, and can rotate freely around its own axis. It has internal threads machined inside. The end of the second sleeve 12 near the outer side of the structural column has external threads, which cooperate with the internal threads of the second threaded block 24 to form a threaded connection.

[0038] The implementation principle of the above embodiment is as follows: After initial fixing, by rotating the second sleeve 12, due to the threaded engagement between the second sleeve 12 and the second threaded block 24, relative movement occurs between them according to the principle of threaded transmission. During the rotation of the second sleeve 12, the second threaded block 24, which is threadedly connected to the second sleeve 12, will drive the outer fastening plate 22 to slide on the outer fastening seat 21, thereby further precisely adjusting the fastening pressure of the outer fastening plate 22 on the reinforcing rod 3. Through continuous adjustment, it is ensured that the reinforcing rod 3 is firmly fixed on the outside of the pouring cavity 1, so that the entire reinforcement construction structure remains stable in subsequent construction, ensuring that the reinforcement effect of the structural column meets the engineering requirements.

[0039] The working principle of this device is as follows: During construction, multiple pouring baffles 2 are first spliced ​​together to form a pouring cavity 1, providing space for the pouring of the structural column. Then, a reinforcing rod 3 is installed on the outside of the pouring cavity 1 and fixed by inner and outer fastening components 17. For inner reinforcement, rotating the third rotating wheel 15 drives the first threaded block 11 to slide within the first sleeve 10, causing the second sleeve 12 to move, thus achieving the extension and retraction of the telescopic rod. Rotating the second rotating wheel 20, due to the threaded connection between the third screw 14 and the second rotating wheel 20, achieves reinforcement by pressing against the inner side of the structural column. For outer fastening, the connecting spring 23 pulls the outer fastening plate 22 to initially fix the reinforcing rod 3 to the outer wall of the pouring cavity 1. After the second sleeve 12 is threadedly connected to the second threaded block 24, rotating the second sleeve 12, based on the threaded transmission, causes the second threaded block 24 to drive the outer fastening plate 22 to slide, further adjusting the fastening pressure on the reinforcing rod 3 to ensure its stable fixation. The entire structure operates collaboratively, achieving efficient single-sided reinforcement of the structural column.

[0040] The working principle of this device has been explained through the above embodiments. These embodiments only illustrate several implementation methods of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A construction structure for single-sided reinforcement of a structural column, characterized in that: It includes a pouring cavity (1), which includes multiple pouring baffles (2) that are spliced ​​together; a reinforcing rod (3) set on the outside of the pouring cavity (1); and a reinforcing component (4) for reinforcing the inside of the structural column, which includes a connecting sleeve (5), a telescopic rod (6) that passes through the connecting sleeve (5); and fastening components (7) set on both sides of the pouring cavity (1).

2. The construction structure for single-sided reinforcement of a structural column according to claim 1, characterized in that: The telescopic rod (6) includes a transmission component (8) and a telescopic component (9), which are used to realize the transmission function and telescopic function of the telescopic rod (6), respectively.

3. The construction structure for single-sided reinforcement of a structural column according to claim 2, characterized in that: The transmission component (8) includes a first sleeve (10), a first threaded block (11) is slidably disposed inside the first sleeve (10), a second sleeve (12) is disposed on the first threaded block (11), the other end of the second sleeve (12) is provided with an external thread, and a first rotating wheel (13) is disposed on one end of the first sleeve (10) near the inner side of the structural column.

4. The construction structure for single-sided reinforcement of a structural column according to claim 3, characterized in that: The telescopic component (9) includes a third screw (14), on which an external thread is provided on the side near the first threaded block (11) and is threadedly connected to the first threaded block (11). A third wheel (15) is provided at the other end of the third screw (14).

5. The single-sided reinforcement construction structure for a structural column according to claim 4, characterized in that: The fastening component (7) includes an inner fastening component (16) and an outer fastening component (17), which are used to fasten the inner and outer sides of the casting cavity (1), respectively.

6. The construction structure for single-sided reinforcement of a structural column according to claim 5, characterized in that: The inner fastening member (16) includes an inner fastening plate (18) located inside the structural column and capable of fixing the reinforcing rod (3). An inner fastening frame (19) is provided on the inner fastening plate (18). An external thread is provided on the side of the third screw (14) near the structural column. A second rotating wheel (20) is provided on the fastening frame. The second rotating wheel (20) is threadedly connected to the third screw (14).

7. A single-sided reinforcement construction structure for a structural column according to claim 6, characterized in that: The outer fastening component (17) includes an outer fastening seat (21), on which an outer fastening plate (22) is provided that can slide and fix the reinforcing rod (3). A connecting tension spring (23) is provided between the outer fastening plate (22) and the outer fastening seat (21). A rotatable second threaded block (24) is provided on the outer fastening plate (22). An external thread is provided on the side of the second sleeve (12) near the outside of the structural column and is threadedly connected to the second threaded block (24).