A concrete girder reinforcing structure

CN122522909APending Publication Date: 2026-08-07CSCEC STRAIT CONSTR & DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CSCEC STRAIT CONSTR & DEV
Filing Date
2026-06-03
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]现有的混凝土主梁在加固的时候,不是很牢固,且由于部分部件为“一体式”筑建而成使得在固定的时候操作不是很方便

Benefits of technology

1、通过在加固筒上设置连接机构,实现了整个加固结构在主梁上的连接设置,同时在加固台的作用下,实现了对主梁的有效支撑,实用性强,可靠性高;

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of girder reinforcement, and discloses a concrete girder reinforcement structure, which comprises a reinforcing cylinder, a connecting mechanism arranged at the bottom of the reinforcing cylinder, support plates symmetrically arranged on the side wall of the reinforcing cylinder, support rods arranged on the support plates through locking mechanisms, the lower end of each support rod being hingedly installed on the outer wall of the reinforcing cylinder, the upper end of each support rod being hingedly installed with a reinforcing platform, a plurality of force relieving mechanisms arranged on the reinforcing platform, a sealing plate further installed in the reinforcing cylinder, a sealing plug slidingly arranged in the reinforcing cylinder on the sealing plate, and a supporting mechanism arranged on the sealing plug and used for abutting against the lower side of the reinforcing platform. The application realizes the connection of the whole reinforcing structure on the girder, effectively supports the girder under the action of the reinforcing platform, further ensures the effective supporting cooperation of the supporting frame and the reinforcing platform through the locking mechanism and the cooperation of the supporting mechanism and the force relieving mechanism, and thus the reinforcing effect on the concrete girder is guaranteed.
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Description

Technical Field

[0001] This invention relates to the field of main beam reinforcement technology, specifically a reinforced concrete main beam structure. Background Technology

[0002] A beam is a structural member supported by supports and subjected primarily to lateral and shear forces, with bending as its main deformation. Beams bear the entire weight of the building's superstructure and roof, making them the most important part of the building's superstructure. Beams have different names depending on their specific location, detailed shape, and function. The orientation of most beams coincides with the cross-section of the building.

[0003] The reinforcement of concrete structures can be divided into two categories: indirect reinforcement and direct reinforcement. Indirect reinforcement refers to the method of strengthening the structure by changing the force transmission path of the structure through other means, such as adding support points, supporting beams and removing columns. Direct reinforcement refers to the reinforcement of the component being strengthened itself, which directly improves its load-bearing capacity and stiffness.

[0004] The existing concrete main beams are not very sturdy during reinforcement, and the fact that some components are constructed as a single piece makes fixing them inconvenient. Therefore, further improvements are needed. Summary of the Invention

[0005] The purpose of this invention is to provide a reinforced concrete main beam structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A reinforced concrete main beam structure includes a reinforcing cylinder. A connecting mechanism is provided on the bottom side of the reinforcing cylinder. Support plates are symmetrically arranged on the side walls of the reinforcing cylinder. Support rods are provided on the support plates through a locking mechanism. One end of the support rod is hinged to the outer wall of the reinforcing cylinder, and the other end is hinged to a reinforcing platform. Multiple stress-relieving mechanisms are provided on the reinforcing platform. A sealing plate is also installed inside the reinforcing cylinder. A sealing plug is slidably arranged inside the upper side of the reinforcing cylinder. A support mechanism for abutting against the lower side of the reinforcing platform is provided on the sealing plug.

[0007] As an improvement of the present invention: the connecting mechanism includes a connecting shaft that is slidably disposed through the side wall of the reinforcing cylinder, a connecting plate is installed at one end of the connecting shaft, a connecting spring is sleeved on the outside of the connecting shaft between the connecting plate and the side wall of the reinforcing cylinder, and a connecting ring is installed at one end of the connecting shaft located inside the reinforcing cylinder.

[0008] As an improvement of the present invention: the sidewall of the connecting ring is provided with a plurality of connecting teeth.

[0009] As an improvement of the present invention: the locking mechanism includes a locking groove provided on the support plate, a locking shaft is horizontally fixedly installed on the inner wall of the locking groove, a locking block is slidably installed on the locking shaft, a locking rod is hingedly installed on the locking block, and the locking rod is hingedly installed on the support rod.

[0010] As an improvement of the present invention: a locking spring is sleeved on the outside of the locking shaft between the locking block and one side wall of the locking groove.

[0011] As an improvement of the present invention: the support mechanism includes a support shaft fixedly installed on the upper end of the sealing plug, the upper end of the support shaft passes through the reinforcing cylinder and is connected to a support block, the support block is abutted against the bottom of the reinforcing platform, a support spring is sleeved on the outside of the support shaft between the support block and the upper wall of the reinforcing cylinder, and the support mechanism also includes a support assembly.

[0012] As an improvement of the present invention: the support assembly includes an upper magnetic block fixed to the lower end of the sealing plug and an upper magnetic block fixed to the upper end of the sealing plate, wherein the upper magnetic block and the lower magnetic block have the same magnetic poles.

[0013] As an improvement of the present invention: the reinforcing cylinder is further provided with a pressure nozzle, and the internal closed area of ​​the reinforcing cylinder formed between the pressure nozzle and the lower magnetic block and the upper magnetic block is interconnected.

[0014] As an improvement of the present invention: the unloading mechanism includes an unloading groove that runs through the inside of the reinforcement platform, swing grooves that are symmetrically arranged at both ends of the unloading groove, unloading blocks that are slidably installed inside the swing grooves, an unloading shaft that is rotatably installed between the unloading blocks, an unloading roller that is fixedly installed on the unloading shaft, and an unloading spring that is connected between the swing grooves and the unloading blocks.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By setting a connecting mechanism on the reinforcing cylinder, the entire reinforcing structure is connected to the main beam. At the same time, under the action of the reinforcing platform, the main beam is effectively supported, which is highly practical and reliable. 2. By setting a locking mechanism, and with the cooperation of the support mechanism and the unloading mechanism, the effective support of the support frame to the reinforcement platform is further ensured, thereby guaranteeing the reinforcement effect on the concrete main beam. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall front view of the present invention; Figure 2 This is a schematic diagram of the overall bottom view of the present invention; Figure 3 This is a top view of the overall structure of the present invention; Figure 4This is a partial cross-sectional view of the present invention; Figure 5 This is a schematic cross-sectional view of the overall structure of the present invention; Figure 6 This is a schematic diagram of the reinforcement platform in this invention; Figure 7 This is a schematic diagram of the connecting mechanism in this invention; Figure 8 This is a schematic diagram of the locking mechanism in this invention.

[0017] In the diagram: 1. Reinforcing cylinder; 2. Support plate; 3. Pressure nozzle; 4. Reinforcing platform; 5. Support rod; 6. Locking rod; 7. Support shaft; 8. Support spring; 9. Support block; 10. Locking groove; 11. Lower magnetic block; 12. Sealing plug; 13. Upper magnetic block; 14. Sealing plate; 15. Unloading groove; 16. Unloading roller; 17. Swing groove; 18. Unloading block; 19. Unloading spring; 20. Unloading shaft; 21. Connecting shaft; 22. Connecting spring; 23. Connecting plate; 24. Connecting ring; 25. Connecting tooth; 26. Locking block; 27. Locking spring; 28. Locking shaft. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0019] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "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 this invention 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 invention. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection", and "linking" 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; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this invention can be understood through the specific circumstances.

[0021] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example 1: See Figures 1 to 8 In this embodiment of the invention, a reinforced concrete main beam structure includes a reinforced cylinder 1. A connecting mechanism is provided on the bottom side of the reinforced cylinder 1 to ensure the effective connection of the entire reinforced structure on the reinforced concrete main beam. Support plates 2 are symmetrically arranged on the side wall of the reinforced cylinder 1. Support rods 5 are provided on the support plates 2 through a locking mechanism. One end of the support rod 5 is hinged to the outer wall of the reinforced cylinder 1, and the other end is hinged to a reinforced platform 4. The locking mechanism further increases the support effect of the support rod 5 on the reinforced platform 4. At the same time, multiple stress relief mechanisms are provided on the reinforced platform 4 to avoid stress concentration of the reinforced concrete main beam on the reinforced platform 4. A sealing plate 14 is also installed inside the reinforced cylinder 1. A sealing plug 12 is slidably arranged inside the upper side of the reinforced cylinder 1. A support mechanism is provided on the sealing plug 12 for abutting against the lower side of the reinforced platform 4.

[0023] In one embodiment, the connecting mechanism includes a connecting shaft 21 that is slidably disposed through the side wall of the reinforcing cylinder 1. A connecting plate 23 is installed at one end of the outer side of the connecting shaft 21. A connecting spring 22 is sleeved on the outer side of the connecting shaft 21 between the connecting plate 23 and the side wall of the reinforcing cylinder 1. A connecting ring 24 is installed at one end of the connecting shaft 21 located inside the reinforcing cylinder 1.

[0024] Meanwhile, in order to further prevent the connecting mechanism from slipping off the concrete main support structure, multiple connecting teeth 25 are provided on the side wall of the connecting ring 24.

[0025] The connecting spring 22 uses its squeezing force to drive the connecting shaft 21 to drive the corresponding connecting plate 23 to lock the concrete main support structure, and the disassembly is also very convenient.

[0026] In addition, in order to further strengthen the supporting force of the support rod 5, the locking mechanism includes a locking groove 10 provided on the support plate 2, a locking shaft 28 is horizontally fixedly installed on the inner wall of the locking groove 10, a locking block 26 is slidably installed on the locking shaft 28, a locking rod 6 is hingedly installed on the locking block 26, and the locking rod 6 is hingedly installed on the support rod 5.

[0027] A locking spring 27 is fitted on the outside of the locking shaft 28 between the locking block 26 and one side wall of the locking groove 10.

[0028] With the above settings, the locking spring 27 restricts the sliding of the locking block 26 on the locking shaft 28, thereby effectively reinforcing and supporting the support rod 5 under the action of the locking rod 6.

[0029] In addition, the support mechanism includes a support shaft 7 fixedly installed on the upper end of the sealing plug 12. The upper end of the support shaft 7 passes through the reinforcing cylinder 1 and is connected to a support block 9. The support block 9 is abutted against the bottom of the reinforcing platform 4. A support spring 8 is sleeved on the outside of the support shaft 7 between the support block 9 and the upper wall of the reinforcing cylinder 1. The support mechanism also includes a support assembly.

[0030] The support assembly includes an upper magnetic block 13 fixed to the lower end of the sealing plug 12 and an upper magnetic block 13 fixed to the upper end of the sealing plate 14. The upper magnetic block 13 and the lower magnetic block 11 have the same magnetic poles.

[0031] Through the above settings, the positive pressure formed inside the reinforcing cylinder 1, the mutual repulsion between the upper magnetic block 13 and the lower magnetic block 11, and the action of the supporting spring 8, enable the supporting block 9 to effectively support the middle position of the reinforcing platform 4.

[0032] In addition, to avoid stress concentration during the reinforcement of the concrete main beam, the stress relief mechanism in this embodiment includes a stress relief groove 15 that runs through the inside of the reinforcement platform 4. The stress relief groove 15 has symmetrical swing grooves 17 at both ends. Stress relief blocks 18 are slidably installed inside the swing grooves 17. Stress relief shafts 20 are rotatably installed between the stress relief blocks 18. Stress relief rollers 16 are fixedly installed on the stress relief shafts 20. Stress relief springs 19 are also connected between the swing grooves 17 and the stress relief blocks 18.

[0033] By utilizing the effective swing of the unloading block 18 within the swing groove 17, and under the action of the unloading spring 19, multiple unloading rollers 16 can provide uniform support for the concrete main beam located on the reinforcement platform 4, thereby avoiding stress concentration.

[0034] Example 2: In another embodiment of the present invention, the difference between this embodiment and the above embodiment is that a pressure nozzle 3 is further provided on the reinforcing cylinder 1, and the pressure nozzle 3 is interconnected with the closed area inside the reinforcing cylinder 1 formed between the lower magnetic block 11 and the upper magnetic block 13. By providing the pressure nozzle 3, pressure can be replenished inside the closed area in a timely manner, further ensuring the reliability of the entire support mechanism.

[0035] In summary, during use, the entire reinforcement mechanism is installed under the concrete main beam using a connecting mechanism, while multiple unloading rollers 16 installed on the reinforcement platform 4 effectively support the lower surface of the concrete main beam. The entire reinforcement structure is very convenient to install and disassemble, and can be used multiple times.

[0036] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reinforced concrete main beam structure, comprising a reinforcing cylinder (1), characterized in that, The bottom of the reinforced cylinder (1) is provided with a connecting mechanism. The side wall of the reinforced cylinder (1) is symmetrically provided with a support plate (2). The support plate (2) is provided with a support rod (5) through a locking mechanism. The lower end of the support rod (5) is hinged to the outer wall of the reinforced cylinder (1), and the upper end is hinged to a reinforcement platform (4). Multiple unloading mechanisms are provided on the reinforcement platform (4). A sealing plate (14) is also installed inside the reinforced cylinder (1). A sealing plug (12) is slidably provided inside the upper side of the reinforced cylinder (1). A support mechanism for abutting against the lower side of the reinforcement platform (4) is provided on the sealing plug (12).

2. The concrete main beam reinforcement structure according to claim 1, characterized in that, The connecting mechanism includes a connecting shaft (21) that is slidably disposed through the side wall of the reinforcing cylinder (1). A connecting plate (23) is installed at one end of the connecting shaft (21). A connecting spring (22) is sleeved on the outside of the connecting shaft (21) between the connecting plate (23) and the side wall of the reinforcing cylinder (1). A connecting ring (24) is installed at one end of the connecting shaft (21) located inside the reinforcing cylinder (1).

3. The concrete main beam reinforcement structure according to claim 2, characterized in that, The sidewall of the connecting ring (24) is provided with multiple connecting teeth (25).

4. The concrete main beam reinforcement structure according to claim 1, characterized in that, The locking mechanism includes a locking groove (10) provided on the support plate (2), a locking shaft (28) is horizontally fixedly installed on the inner wall of the locking groove (10), a locking block (26) is slidably installed on the locking shaft (28), a locking rod (6) is hingedly installed on the locking block (26), and the locking rod (6) is hingedly installed on the support rod (5).

5. A reinforced concrete main beam structure according to claim 4, characterized in that, A locking spring (27) is sleeved on the outside of the locking shaft (28) between the locking block (26) and one side wall of the locking groove (10).

6. The concrete main beam reinforcement structure according to claim 1, characterized in that, The support mechanism includes a support shaft (7) fixedly installed on the upper end of the sealing plug (12). The upper end of the support shaft (7) passes through the reinforcing cylinder (1) and is connected to a support block (9). The support block (9) is abutted against the bottom of the reinforcing platform (4). A support spring (8) is sleeved on the outside of the support shaft (7) between the support block (9) and the upper wall of the reinforcing cylinder (1). The support mechanism also includes a support assembly.

7. A reinforced concrete main beam structure according to claim 6, characterized in that, The support assembly includes an upper magnetic block (13) fixed to the lower end of the sealing plug (12) and an upper magnetic block (13) fixed to the upper end of the sealing plate (14). The upper magnetic block (13) and the lower magnetic block (11) have the same magnetic poles.

8. A reinforced concrete main beam structure according to claim 7, characterized in that, The reinforcing cylinder (1) is also provided with a pressure nozzle (3), and the closed area inside the reinforcing cylinder (1) formed between the pressure nozzle (3), the lower magnetic block (11), and the upper magnetic block (13) is interconnected.

9. A reinforced concrete main beam structure according to claim 1, characterized in that, The unloading mechanism includes an unloading groove (15) that runs through the inside of the reinforcement platform (4). The unloading groove (15) has symmetrical swing grooves (17) at both ends. Unloading blocks (18) are slidably installed inside the swing grooves (17). Unloading shafts (20) are rotatably installed between the unloading blocks (18). Unloading rollers (16) are fixedly installed on the unloading shafts (20). Unloading springs (19) are also connected between the swing grooves (17) and the unloading blocks (18).