Reinforcing structure of bridge steel bar
By designing a bridge reinforcement structure including the upper half arc ring, the lower half arc ring and the clamping mechanism, the problem of cumbersome and time-consuming reinforcement operation in the prior art is solved, efficient reinforcement of the steel bars is achieved, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202421704198.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing bridge reinforcement device needs to be penetrated from the head of the steel bar to the reinforcement position, which leads to cumbersome operation, time-consuming and labor-intensive operation, and reduces the practicality of the device.
A reinforcement structure for bridge steel bars is designed, including the upper half arc ring and the lower half arc ring. A clamping mechanism is provided on the inside of both, and a movable clip is provided on the outside of the lower half arc ring. The reinforcement operation at any position of the steel bar is achieved through elastic snaps and hinges.
The device can realize reinforcement operation at any position of the steel bar, improve the practicality of the device, simplify the construction process, and reduce operating time and labor intensity.
Smart Images

Figure CN222923628U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar reinforcement, in particular to a reinforcement structure for bridge steel bars. Background Technique
[0002] A bridge refers to a building constructed to span natural or artificial obstacles on a road. It is erected over rivers, lakes, and seas to enable vehicles, pedestrians, etc. to pass smoothly. A bridge generally consists of an upper structure, a lower structure, and auxiliary structures. The upper structure, also known as the bridge span structure, is the main structure for spanning obstacles. The lower structure includes abutments, piers, and foundations. The bearing is a force-transferring device provided at the supporting place of the bridge span structure and the pier or abutment. The auxiliary structures refer to approach slabs, tapered revetments, revetments, and diversion works.
[0003] The existing Chinese patent with the publication number CN216238139U discloses a reinforcement structure for steel bars used in bridge design. A reinforcement structure for bridge design includes a reinforcement frame plate surrounding the outside of the steel bar. Two symmetric arc-shaped clamping plates are slidably connected along the extension direction of the inner walls of the reinforcement frame plate. The reinforcement frame plate is symmetrically provided with an adjusting component for adjusting the distance between the two arc-shaped clamping plates. The adjusting component includes mounting holes symmetrically arranged on the reinforcement frame plate. Screws are slidably connected in both mounting holes. One end of each screw extends into the reinforcement frame plate and is connected to the two arc-shaped clamping plates through a fixing component. Power components for driving the screws to move are arranged on both sides of the reinforcement frame plate. The arc-shaped clamping plates and the reinforcement frame plate provided in this application can effectively reinforce the steel bars during actual construction, and the distance between the two arc-shaped clamping plates is adjusted by the screws to meet the reinforcement of steel bars with different sizes at the bridge construction site. Due to the setting of the reinforcement frame plate in this device, when reinforcing the steel bars, it can only be inserted from the head of the steel bar to the position to be reinforced. If the length of the steel bar is long, it will be inconvenient and time-consuming to reinforce, thus greatly reducing the practicability of the device. Content of the Utility Model
[0004] The purpose of the utility model is to provide a reinforcement structure for bridge steel bars. By using this device for work, the problems that the steel bar reinforcement device needs to be inserted from the head of the steel bar to the reinforcement position, resulting in cumbersome operation, time-consuming and laborious, and reducing practicability are solved.
[0005] To achieve the above object, the present utility model provides the following technical solution: A reinforcement structure for bridge steel bars, including an upper semi-circular ring. A lower semi-circular ring is provided at the lower end of the upper semi-circular ring. Clamping mechanisms are provided on the inner sides of both the upper semi-circular ring and the lower semi-circular ring. An active clamping member is provided on the outer side of the lower semi-circular ring. The active clamping member includes a groove member fixedly connected to the lower semi-circular ring. An elastic clamping buckle is fixedly provided inside the groove member. The elastic clamping buckle includes a first spring fixedly connected to the groove member. One end of the first spring is fixedly provided with a rectangular plate. One end of the rectangular plate is fixedly provided with a first arc-shaped block. The other end of the rectangular plate is fixedly provided with a fixing rod. One end of the fixing rod is fixedly provided with a pull ring. The upper semi-circular ring is hinged to the lower semi-circular ring. When the upper semi-circular ring and the lower semi-circular ring are closed, the upper semi-circular ring will push the first arc-shaped block and compress the first spring. When the upper semi-circular ring leaves, due to the characteristics of the first spring, it will push the rectangular plate and drive the first arc-shaped block to push forward, so that the upper semi-circular ring is stuck inside and cannot be pulled out. When the device is opened, the pull ring is pulled, the rectangular plate compresses the first spring, the contraction of the first arc-shaped block is realized, and the upper semi-circular ring can be opened, realizing the reinforcement operation at any position of the steel bar and improving the practicability of the device.
[0006] Preferably, an arc-shaped groove one is provided on the surface of the groove member. A strip groove is provided on the upper surface of the groove member. A rectangular groove is provided on the surface of the arc-shaped groove one. A circular groove is provided on the surface of the rectangular groove. A through hole penetrating the groove member is provided on the surface of the circular groove. By fixing the positions of the grooves opened by the groove member, the cooperation relationship with the elastic clamping buckle and the upper semi-circular ring is made reasonable, and the use process is convenient and clear.
[0007] Preferably, an arc-shaped groove two is provided at the lower end of the upper semi-circular ring. An arc-shaped plate is fixedly provided on the outer surface of the upper semi-circular ring. A plurality of second arc-shaped blocks are fixedly provided on the outer surface of the arc-shaped plate. Since the opening directions of the second arc-shaped blocks and the first arc-shaped blocks are opposite, the second arc-shaped blocks can push and squeeze the first arc-shaped blocks to contract, and the first arc-shaped blocks are reset and the two are stuck.
[0008] Preferably, a sealed protective shell is fixedly provided on the outer surface of the upper semi-circular ring. When the device is closed, the sealed protective shell fits with the strip groove, so that the inside is isolated from the outside world, thereby protecting the internal mechanism, preventing rain erosion and sun exposure, driving and prolonging the service life of the device, and thus reducing costs.
[0009] Preferably, a fixed shaft is fixedly provided at the upper end of the lower semi-circular ring. The setting of the fixed shaft realizes the opening and closing effect between the upper semi-circular ring and the lower semi-circular ring, making the operation process more convenient.
[0010] Preferably, the clamping mechanism includes a telescopic rod fixedly connected to the inner surfaces of the upper semi-circular ring and the lower semi-circular ring. One end of the telescopic rod is fixedly provided with a support plate, and one end of the support plate is fixedly provided with a protection plate. A second spring fixedly connected to the support plate, the upper semi-circular ring, and the lower semi-circular ring is arranged outside the telescopic rod. Multiple sets of clamping mechanisms are provided, and their structural compositions and functions are exactly the same. The second spring and the telescopic rod cooperate to clamp steel bars with different diameters, improving the practicability of the device.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] A reinforcement structure for bridge steel bars proposed by the present utility model includes an upper semi-circular ring. A lower semi-circular ring is arranged at the lower end of the upper semi-circular ring. Clamping mechanisms are arranged on the inner sides of both the upper semi-circular ring and the lower semi-circular ring. A movable clamping member is arranged outside the lower semi-circular ring. The movable clamping member includes a groove member fixedly connected to the lower semi-circular ring. An elastic clamping buckle is fixedly arranged inside the groove member. The elastic clamping buckle includes a first spring fixedly connected to the groove member. One end of the first spring is fixedly provided with a rectangular plate. One end of the rectangular plate is fixedly provided with a first arc-shaped block. The other end of the rectangular plate is fixedly provided with a fixing rod. One end of the fixing rod is fixedly provided with a pull ring. The upper semi-circular ring is hinged to the lower semi-circular ring. When the upper semi-circular ring and the lower semi-circular ring are closed, the upper semi-circular ring will push the first arc-shaped block and compress the first spring. When the upper semi-circular ring leaves, due to the characteristics of the first spring, it will push the rectangular plate and drive the first arc-shaped block to push forward, so that the upper semi-circular ring is stuck inside and cannot be pulled out. When the device is opened, the pull ring is pulled, the rectangular plate compresses the first spring, and the contraction of the first arc-shaped block is realized, and then the upper semi-circular ring can be opened, realizing the reinforcement operation at any position of the steel bar and improving the practicability of the device. Description of the Drawings
[0013] Figure 1 is the overall structural schematic diagram of the present utility model;
[0014] Figure 2 is the structural schematic diagram of the movable clamping member of the present utility model;
[0015] Figure 3 is the structural schematic diagram of the groove member of the present utility model;
[0016] Figure 4 is the structural schematic diagram of the elastic clamping buckle of the present utility model;
[0017] Figure 5 is the structural schematic diagram of the upper semi-circular ring of the present utility model;
[0018] Figure 6 is the structural schematic diagram of the lower semi-circular ring of the present utility model;
[0019] Figure 7 is the structural schematic diagram of the clamping mechanism of the present utility model.
[0020] In the figure: 1. Upper semi-circular loop; 11. Sealing protection shell; 12. Second arc-shaped groove; 13. Arc plate; 14. Second arc block; 2. Lower semi-circular loop; 21. Fixed shaft; 3. Clamping mechanism; 31. Telescopic rod; 32. Support plate; 33. Protection plate; 34. Second spring; 4. Movable clamping part; 41. Groove part; 411. Through hole; 412. First arc-shaped groove; 413. Strip groove; 414. Rectangular groove; 415. Circular groove; 42. Elastic buckle; 421. First spring; 422. Rectangular plate; 423. First arc block; 424. Fixed rod; 425. Pulling ring. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] To further understand the content of the present invention, the present invention will be described in detail in conjunction with the accompanying drawings.
[0023] Combined with Figure 1-2 、 Figure 4 , a reinforcement structure for bridge steel bars, including an upper semi-circular loop 1, a lower semi-circular loop 2 is arranged at the lower end of the upper semi-circular loop 1, clamping mechanisms 3 are arranged on the inner sides of the upper semi-circular loop 1 and the lower semi-circular loop 2, a movable clamping part 4 is arranged on the outer side of the lower semi-circular loop 2, the movable clamping part 4 includes a groove part 41 fixedly connected to the lower semi-circular loop 2, an elastic buckle 42 is fixedly arranged on the inner side of the groove part 41, the elastic buckle 42 includes a first spring 421 fixedly connected to the groove part 41, a rectangular plate 422 is fixedly arranged at one end of the first spring 421, a first arc block 423 is fixedly arranged at one end of the rectangular plate 422, a fixed rod 424 is fixedly arranged at the other end of the rectangular plate 422, a pulling ring 425 is fixedly arranged at one end of the fixed rod 424, the upper semi-circular loop 1 is hinged to the lower semi-circular loop 2, when the upper semi-circular loop 1 and the lower semi-circular loop 2 are closed, the upper semi-circular loop 1 will push the first arc block 423 and compress the first spring 421, when the upper semi-circular loop 1 leaves, due to the characteristics of the first spring 421, it will push the rectangular plate 422 and drive the first arc block 423 to push forward, so that the upper semi-circular loop 1 is stuck inside and cannot be pulled out. When the device is opened, the pulling ring 425 is pulled, the rectangular plate 422 compresses the first spring 421, the contraction of the first arc block 423 is realized, and the upper semi-circular loop 1 can be opened, realizing the reinforcement operation at any position of the steel bar and improving the practicability of the device.
[0024] Combined with Figure 3, an arc-shaped groove 412 is formed on the surface of the groove member 41, a strip groove 413 is formed on the upper surface of the groove member 41, a rectangular groove 414 is formed on the surface of the arc-shaped groove 412, a circular groove 415 is formed on the surface of the rectangular groove 414, and a through hole 411 penetrating the groove member 41 is formed on the surface of the circular groove 415. By fixing the positions of the grooves formed on the groove member 41, the cooperation relationship with the elastic buckle 42 and the upper semi-circular ring 1 is made reasonable, and the use process is convenient and clear.
[0025] Combined with Figure 5 , an arc-shaped groove 12 is formed at the lower end of the upper semi-circular ring 1, an arc plate 13 is fixedly arranged on the outer surface of the upper semi-circular ring 1, and a plurality of second arc blocks 14 are fixedly arranged on the outer surface of the arc plate 13. Since the opening directions of the second arc blocks 14 and the first arc blocks 423 are opposite, the first arc blocks 423 can be pushed and squeezed to contract, and the two are locked when the first arc blocks 423 reset.
[0026] Combined with Figure 5 , a sealing protection shell 11 is fixedly arranged on the outer surface of the upper semi-circular ring 1. When the device is closed, the sealing protection shell 11 fits with the strip groove 413, so that the inside is isolated from the outside, thereby protecting the internal mechanism, preventing rain erosion and sun exposure, prolonging the service life of the device, and reducing costs.
[0027] Combined with Figure 6 , a fixed shaft 21 is fixedly arranged at the upper end of the lower semi-circular ring 2. The setting of the fixed shaft 21 realizes the opening and closing effect between the upper semi-circular ring 1 and the lower semi-circular ring 2, making the operation process more convenient.
[0028] Combined with Figure 7 , the clamping mechanism 3 includes a telescopic rod 31 fixedly connected to the inner surfaces of the upper semi-circular ring 1 and the lower semi-circular ring 2. One end of the telescopic rod 31 is fixedly provided with a support plate 32, one end of the support plate 32 is fixedly provided with a protection plate 33, and a second spring 34 fixedly connected to the support plate 32, the upper semi-circular ring 1 and the lower semi-circular ring 2 is arranged outside the telescopic rod 31. A plurality of groups of clamping mechanisms 3 are provided, and their structural compositions and functions are exactly the same. The second spring 34 and the telescopic rod 31 cooperate to clamp steel bars with different diameters, improving the practicability of the device.
[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.
[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A reinforcement structure for a bridge steel bar, comprising an upper arc circle (1), a lower arc circle (2) being arranged at the lower end of the upper arc circle (1), a clamping mechanism (3) being arranged on the inner sides of the upper arc circle (1) and the lower arc circle (2), and a movable clamping member (4) being arranged on the outer side of the lower arc circle (2), characterized in that: The movable clamp (4) comprises a groove (41) fixedly connected to the lower arc circle (2); an elastic buckle (42) is fixedly arranged on the inner side of the groove (41); the elastic buckle (42) comprises a spring (421) fixedly connected to the groove (41); a rectangular plate (422) is fixedly arranged at one end of the spring (421); an arc block (423) is fixedly arranged at one end of the rectangular plate (422); a fixing rod (424) is fixedly arranged at the other end of the rectangular plate (422); and a pull ring (425) is fixedly arranged at one end of the fixing rod (424).
2. A reinforcement structure for bridge steel bars according to claim 1, characterized in that: The surface of the groove member (41) is provided with an arc-shaped groove 1 (412), the upper surface of the groove member (41) is provided with a strip groove (413), the surface of the arc-shaped groove 1 (412) is provided with a rectangular groove (414), the surface of the rectangular groove (414) is provided with a circular groove (415), and the surface of the circular groove (415) is provided with a through hole (411) penetrating the groove member (41).
3. The reinforcement structure of a bridge steel bar according to claim 1, characterized in that: The lower end of the upper arc circle (1) is provided with an arc groove (12), an arc plate (13) is fixedly arranged on the outer surface of the upper arc circle (1), and a plurality of arc blocks (14) are fixedly arranged on the outer surface of the arc plate (13).
4. A reinforcement structure for bridge steel bars according to claim 3, characterized in that: A sealing protection shell (11) is fixedly arranged on the outer surface of the upper half arc circle (1).
5. The reinforcement structure of a bridge steel bar according to claim 1, characterized in that: A fixed shaft (21) is fixedly arranged at the upper end of the lower semi-arc circle (2).
6. The reinforcement structure of a bridge steel bar according to claim 1, characterized in that: The clamping mechanism (3) comprises a telescopic rod (31) fixedly connected to the inner surfaces of the upper half arc circle (1) and the lower half arc circle (2); a support plate (32) is fixedly provided at one end of the telescopic rod (31); a protective plate (33) is fixedly provided at one end of the support plate (32); and a second spring (34) fixedly connected to the support plate (32) and the upper half arc circle (1) and the lower half arc circle (2) is provided on the outer side of the telescopic rod (31).
Citation Information
Patent Citations
Reinforcing structure of reinforcing steel bar for bridge design
CN216238139U