Concrete beam reinforcement device and reinforcement method

Abstract

This invention relates to the technical field of building construction, and in particular to a reinforcement device and method for concrete beams. The device includes a fixing mechanism installed on a frame column, an adjusting mechanism mounted on the fixing mechanism, and a reinforcement mechanism mounted on the adjusting mechanism. The reinforcement mechanism includes a support assembly mounted on the adjusting mechanism. A horizontal plate is provided on the support assembly, abutting against the lower end face of the concrete beam. Two vertical plates are fixedly connected to the end face of the horizontal plate near the concrete beam. Limit grooves are formed on the side walls of the two vertical plates, close to each other. An L-shaped reinforcement plate is movably connected inside the limit groove. The upper surface of the L-shaped reinforcement plate abuts against the lower bearing surface of the concrete beam. An adjusting component connected to the L-shaped reinforcement plate is also installed on the horizontal plate. This application reduces the probability of strength reduction in the concrete beam due to drilling holes, and improves the stability of the reinforcement.

Description

Technical Field

[0001] This invention relates to the technical field of building construction, and in particular to a reinforcement device and method for concrete beams. Background Technology

[0002] A reinforced concrete beam is a beam made of reinforced concrete. Reinforced concrete beams can be made into independent beams, or they can be integrated with reinforced concrete slabs to form a beam-slab floor system, or integrated with reinforced concrete columns to form a single-story or multi-story frame. Reinforced concrete beams come in a variety of forms, and are generally cast on two or more frame columns. Concrete beams are the most basic load-bearing components in the structural engineering of buildings, bridges and other engineering structures, and have a wide range of applications.

[0003] Currently, many buildings suffer from cracks in their beams due to mismanagement or years of disrepair, leading to a decrease in the beams' load-bearing capacity and potential safety hazards. In such cases, reinforcement devices are needed to strengthen the beams. However, existing reinforcement methods typically involve combining fasteners with reinforcement components to reinforce the beams. While this method is simple to install, it requires drilling holes in the beams. Since the beams themselves are prone to cracks and are not very strong, drilling holes not only further reduces the strength of the beams but also weakens the stability of the fasteners. Summary of the Invention

[0004] In order to reduce the probability of concrete beam strength reduction caused by drilling holes in concrete beams and improve fastening stability, this application provides a reinforcement device and reinforcement method for concrete beams.

[0005] Firstly, the reinforcement device for concrete beams provided in this application adopts the following technical solution:

[0006] A reinforcement device for a concrete beam includes a fixing mechanism installed on a frame column, an adjusting mechanism installed on the fixing mechanism, and a reinforcement mechanism installed on the adjusting mechanism. The reinforcement mechanism includes a support assembly installed on the adjusting mechanism. A horizontal plate is provided on the support assembly, and the horizontal plate abuts against the lower end face of the concrete beam. Two vertical plates are fixedly connected to the end face of the horizontal plate near the concrete beam. Limiting grooves are formed on the side walls of the two vertical plates close to each other. An L-shaped reinforcement plate is movably connected inside the limiting groove. The upper surface of the L-shaped reinforcement plate abuts against the lower bearing surface of the concrete beam. An adjustment assembly connected to the L-shaped reinforcement plate is also installed on the horizontal plate.

[0007] By adopting the above technical solution, when reinforcing a concrete beam, the entire device is first fixed to the frame column by a fixing mechanism. Then, the adjusting component is adjusted to place the horizontal plate against the lower surface of the concrete beam. At this time, the adjusting component is adjusted, and the adjusting component drives the L-shaped reinforcing plate to support the concrete beam. Thus, while reinforcing the concrete beam, the probability of reducing the strength of the concrete beam due to drilling holes in the concrete beam is reduced, and the fastening stability is improved.

[0008] Optionally, the control component includes a reinforcing screw, which is fixedly connected to the horizontal plate. A reinforcing nut is threaded onto the reinforcing screw. A reinforcing sleeve is fixedly connected to the end of the reinforcing nut away from the horizontal plate. An abutment plate is fixedly connected to the end of the reinforcing sleeve away from the horizontal plate. The abutment plate abuts against the end face of the L-shaped reinforcing plate near the horizontal plate.

[0009] By adopting the above technical solution, when supporting the concrete beam, the reinforcing nut is manually rotated, which causes the reinforcing sleeve to rise, and the reinforcing sleeve to rise the abutment plate. The abutment plate then presses the L-shaped reinforcing plate against the bearing surface of the concrete beam, thereby achieving the support of the concrete beam.

[0010] Optionally, the fixing mechanism includes two first L-shaped mounting plates, which abut against the side walls of the two frame columns respectively. Second L-shaped mounting plates abut against the end faces of the two frame columns away from the first L-shaped mounting plates. Each of the two second L-shaped mounting plates has a first through-hole on its end face near the frame column. Fixing screws are fixedly connected to the end faces of the two first L-shaped mounting plates near the frame column, passing through the two frame columns respectively. A fixing nut is threaded onto the end of each fixing screw away from the first L-shaped mounting plate through the first through-hole. A washer is also fitted onto the fixing screw, located between the fixing screw and the fixing nut and abutting against the second L-shaped mounting plate. A first connecting assembly is also mounted on the first L-shaped mounting plate, and the first connecting assembly is connected to the adjusting mechanism.

[0011] By adopting the above technical solution, when installing the entire device, firstly, holes are drilled in the two frame columns, then the fixing screws on the first L-shaped mounting plate are inserted into the holes drilled in the frame columns, then the second L-shaped mounting plate is inserted into the end of the fixing screw away from the first L-shaped mounting plate, then the washer is fitted onto the fixing screw, and finally the fixing nut is threaded onto the fixing screw to fix the entire device.

[0012] Optionally, the adjustment mechanism includes two first U-shaped support plates and two second U-shaped support plates. The two first U-shaped support plates and the two second U-shaped support plates are all mounted on the first connecting assembly. The two first U-shaped support plates and the two second U-shaped support plates are all connected to the support assembly. Fitting grooves are provided on the side walls on both sides of the first U-shaped support plates and the second U-shaped support plates. A second connecting assembly for connecting with the second U-shaped support plates is also installed on the first U-shaped support plate. After the first U-shaped support plates and the second U-shaped support plates are connected through the second connecting assembly, they are slidably connected to the frame column.

[0013] By adopting the above technical solution, the setting of the first U-shaped support plate and the second U-shaped support plate realizes the connection between the horizontal plate and the fixing mechanism, which facilitates the installation of the entire equipment and also makes it easy to adjust the height of the horizontal beam according to the different heights of the concrete beam.

[0014] Optionally, the first L-shaped mounting plate and the second L-shaped mounting plate are provided with a third through hole on the end face near the concrete beam. The first connecting assembly includes four connecting plates, which are respectively fixedly connected to the end faces of the two first U-shaped support plates and the two second U-shaped support plates that are far apart from each other. The end faces of the four connecting plates near the concrete beam are provided with a second through hole. The first connecting assembly also includes four second connecting screws, each of which is threaded through the third through hole and the second through hole and connected with a second connecting nut.

[0015] By adopting the above technical solution, when adjusting the height of the first U-shaped support plate and the second U-shaped support plate, the first U-shaped support plate and the second U-shaped support plate are manually slid on the frame column to a suitable position. Then, the second connecting screw is threaded through the third through hole and the second through hole and connected to the second connecting nut in sequence. This realizes the adjustment of the height of the first U-shaped support plate and the second U-shaped support plate, which makes it easier for the whole device to reinforce and support concrete beams of different heights and improves the applicability of the reinforcement device for concrete beams.

[0016] Optionally, the second connecting assembly includes four first connecting blocks, which are respectively fixedly connected to two first U-shaped support plates. Two second connecting blocks are fixedly connected to each of the two second U-shaped support plates. A fourth through hole is provided on the end face of the second connecting block near the first connecting block. A third connecting screw is fixedly connected to the end face of the first connecting block near the second connecting block. The end of the third connecting screw away from the first connecting block passes through the fourth through hole and is threadedly connected to a third connecting nut.

[0017] By adopting the above technical solution, the setting of the third connecting screw and the third connecting nut realizes the fixation of the first U-shaped support plate and the second U-shaped support plate, and also facilitates the installation of the first U-shaped support plate and the second U-shaped support plate on frame columns of different sizes, thereby improving the applicability of the reinforcement device for concrete beams.

[0018] Optionally, the support assembly includes four first mounting plates, all of which are fixedly connected to the end face of the horizontal plate away from the vertical plate. Two symmetrically arranged first mounting plates have a first connecting shaft fixedly connected to their respective end faces, and a rotating rod is rotatably connected to each of the two first connecting shafts. Two second mounting plates are fixedly connected to their respective end faces, and two third mounting plates are fixedly connected to their respective end faces. A through rotating groove is formed on the end face of the third mounting plate near the second mounting plate. A second connecting shaft is fixedly connected to the end face of the second mounting plate near the third mounting plate. A first connecting screw is fixedly connected to the end of the second connecting shaft away from the second mounting plate. A first connecting nut is threaded through the rotating groove to the end of the first connecting screw away from the second mounting plate. The rotating rod is rotatably connected to the second connecting shaft at the end away from the first connecting shaft.

[0019] By adopting the above technical solution, the rotating rod allows the L-shaped reinforcing plate to support and reinforce concrete beams at different angles, while also facilitating the adjustment of the support and reinforcement height, further improving the applicability of the concrete beam reinforcement device.

[0020] Optionally, the adjustment mechanism further includes a reinforcing component, which includes two reinforcing ears. The two reinforcing ears are respectively fixedly connected to the end faces of the first U-shaped support plate and the second U-shaped support plate away from the second connecting shaft. A fifth through hole is provided on the end faces of the two reinforcing ears that are close to each other. The reinforcing component also includes a reinforcing screw, which is threaded through the two fifth through holes and connected to a reinforcing nut.

[0021] By adopting the above technical solution, the reinforcement of the lugs, screws, and nuts makes the fixation of the first U-shaped support plate and the second U-shaped support plate more secure, reducing the probability of the first U-shaped support plate and the second U-shaped support plate slipping.

[0022] Secondly, this application provides a method for strengthening concrete beams, which adopts the following technical solution:

[0023] A method for strengthening a concrete beam includes the following steps:

[0024] Step 1: First, use tools to drill holes in the frame column, and then install the first L-shaped mounting plate and the second L-shaped mounting plate onto the frame column using fixing screws and fixing nuts;

[0025] Step 2: Use the second connecting screw and the second connecting nut to install the first U-shaped support plate and the second U-shaped support plate onto the first L-shaped mounting plate and the second L-shaped mounting plate, and then use the fitting groove to press the first U-shaped support plate and the second U-shaped support plate against the frame column;

[0026] Step 3: Fix the first U-shaped support plate and the second U-shaped support plate with the third connecting screw and the third connecting nut, and further fix the first U-shaped support plate and the second U-shaped support plate with the reinforcing screw and the reinforcing nut;

[0027] Step 4: Use the first connecting screw and the first connecting nut to rotate the rotating rod to connect it to the first U-shaped support plate and the second U-shaped support plate, so that the L-shaped reinforcing plate abuts against the bearing surface of the concrete beam;

[0028] Step 5: Adjust the rotation of the reinforcing nut. The reinforcing nut will cause the reinforcing sleeve to rise, which in turn will cause the abutment plate to move. The abutment plate will then cause the L-shaped reinforcing plate to press firmly against the concrete beam.

[0029] By adopting the above technical solution, the detachable connection between each level makes the whole device highly convenient and avoids the probability of reducing the strength of the concrete beam due to drilling holes in the concrete beam, thus improving the fastening stability. At the same time, the setting of the second connecting screw, the third connecting screw and the rotating rod allows the whole device to support and reinforce concrete beams of different sizes and angles, improving the applicability of the device.

[0030] In summary, this application has the following beneficial technical effects:

[0031] 1. When reinforcing a concrete beam, first fix the entire device to the frame column using the fixing mechanism, then adjust the adjusting component to place the horizontal plate against the lower surface of the concrete beam. At this time, adjust the adjusting component, which will drive the L-shaped reinforcing plate to support the concrete beam. This will reduce the probability of the concrete beam strength being reduced by drilling holes in the concrete beam while reinforcing it, and improve the stability of the fastening.

[0032] 2. When installing the entire device, first drill holes in the two frame columns, then insert the fixing screws on the first L-shaped mounting plate into the holes drilled in the frame columns, then insert the second L-shaped mounting plate into the end of the fixing screws away from the first L-shaped mounting plate, then fit the washer onto the fixing screws, and finally thread the fixing nut onto the fixing screws to fix the entire device, making the fixing effect of the entire device better;

[0033] 3. When adjusting the height of the first U-shaped support plate and the second U-shaped support plate, manually slide the first U-shaped support plate and the second U-shaped support plate on the frame column to the appropriate position, and then thread the third connecting screw through the second through hole and the third through hole in sequence and connect it with the second connecting nut, thereby realizing the adjustment of the height of the first U-shaped support plate and the second U-shaped support plate. This makes it easier for the whole device to reinforce and support concrete beams of different heights, and improves the applicability of the reinforcement device for concrete beams.

[0034] 4. The addition of reinforced lugs, reinforced screws, and reinforced nuts makes the first and second U-shaped support plates more securely fixed, reducing the probability of them slipping off. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of the reinforcement device for the concrete beam in the embodiments of this application;

[0036] Figure 2 This is an exploded view of the fixing mechanism in the embodiments of this application;

[0037] Figure 3 This is an exploded view of the adjustment mechanism in the embodiments of this application;

[0038] Figure 4 This is a schematic diagram of the reinforcement mechanism in the embodiments of this application;

[0039] Figure 5 This is an exploded view of the reinforcement mechanism in the embodiments of this application;

[0040] Figure 6 This is a cross-sectional view of the supporting component in an embodiment of this application;

[0041] Figure 7 This is an exploded view of the supporting components in the embodiments of this application.

[0042] Reference numerals: 1. Frame column; 2. Concrete beam; 3. Fixing mechanism; 31. First L-shaped mounting plate; 32. Fixing screw; 33. Second L-shaped mounting plate; 34. Fixing nut; 35. Washer; 36. First connecting assembly; 361. Connecting plate; 362. Second connecting screw; 363. Second connecting nut; 364. Second through hole; 4. Adjusting mechanism; 41. First U-shaped support plate; 411. Fitting groove; 42. Second U-shaped support plate; 43. Second connecting assembly; 431. First connecting block; 432. Second connecting block; 433. Third connecting screw; 434. Third connecting nut; 44. Reinforcement Components; 441, Reinforcing Ear; 442, Reinforcing Screw; 443, Reinforcing Nut; 444, Fifth Through-hole; 5, Reinforcing Mechanism; 51, Horizontal Plate; 52, Vertical Plate; 521, Limiting Groove; 53, L-shaped Reinforcing Plate; 54, Adjustment Component; 541, Reinforcing Screw; 542, Reinforcing Nut; 543, Reinforcing Sleeve; 544, Abutment Plate; 55, Support Component; 551, First Mounting Plate; 552, First Connecting Shaft; 553, Rotating Rod; 554, Second Mounting Plate; 555, Third Mounting Plate; 556, Second Connecting Shaft; 557, First Connecting Screw; 558, First Connecting Nut; 559, Rotating Groove. Detailed Implementation

[0043] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0044] This application discloses a reinforcement device for concrete beams.

[0045] refer to Figure 1 The reinforcement device for the concrete beam includes a fixing mechanism 3 installed on the frame column 1, an adjustment mechanism 4 installed on the fixing mechanism 3, and a reinforcement mechanism 5 installed on the adjustment mechanism 4 for reinforcing the concrete beam 2. The adjustment mechanism 4 is used to adjust the height and position of the reinforcement mechanism 5.

[0046] refer to Figure 2The fixing mechanism 3 includes two first L-shaped mounting plates 31, which abut against the side walls of the two frame columns 1 respectively. A fixing screw 32 is fixedly connected to the end face of each first L-shaped mounting plate 31 near the frame column 1. A through-hole is provided on the side wall of each of the two frame columns 1, and the fixing screw 32 is inserted into the through-hole. A second L-shaped mounting plate 33 abuts against the end of each of the two frame columns 1 away from the two first L-shaped mounting plates 31. A first through-hole is provided on the end face of each of the two second L-shaped mounting plates 33 near the first L-shaped mounting plate 31. A fixing nut 34 is threaded through the first through-hole at the end of the fixing screw 32 passing through the through-hole. A washer 35 is also fitted onto the fixing screw 32, located between the fixing screw 32 and the fixing nut 34 and abutting against the second L-shaped mounting plate 33. A first connecting assembly 36 is also installed on the first L-shaped mounting plate 31 and the second L-shaped mounting plate 33, and the first connecting assembly 36 is connected to the adjusting mechanism 4.

[0047] When installing the entire device, firstly, make connecting grooves on the two frame columns 1, then insert the fixing screw 32 on the first L-shaped mounting plate 31 into the connecting groove on the frame column 1, then insert the second L-shaped mounting plate 33 into the end of the fixing screw 32 away from the first L-shaped mounting plate 31, then fit the washer 35 onto the fixing screw 32, and finally thread the fixing nut 34 onto the fixing screw 32 to fix the entire device.

[0048] The adjustment mechanism 4 includes two first U-shaped support plates 41, both of which are mounted on a first L-shaped mounting plate 31 via a first connecting assembly 36. Two second L-shaped mounting plates 33 are each mounted with a second U-shaped support plate 42 via the first connecting assembly 36. Fitting grooves 411 are provided on the side walls of both the first U-shaped support plates 41 and 42. A second connecting assembly 43 for connecting with the second U-shaped support plate 42 is also mounted on the first U-shaped support plate 41. After being connected via the second connecting assembly 43, the first U-shaped support plates 41 and 42 are slidably connected to the frame column 1. The first connecting assembly 36 includes four connecting plates 361, which are fixedly connected to the end faces of the two first U-shaped support plates 41 and the two second U-shaped support plates 42 away from the frame column 1. The end face of the connecting plate 361 near the concrete beam 2 is provided with a second through hole 364. The end faces of the first L-shaped mounting plate 31 and the second L-shaped mounting plate 33 away from the concrete frame are both provided with a third through hole. The first connecting assembly 36 also includes four second connecting screws 362, each of which is threaded through the third through hole and the second through hole 364 located on the same side and is connected with a second connecting nut 363.

[0049] When adjusting the height of the first U-shaped support plate 41 and the second U-shaped support plate 42, the first U-shaped support plate 41 and the second U-shaped support plate 42 are manually slid onto the frame column 1 to a suitable position. Then, the second connecting screw 362 is threaded through the third through hole and the second through hole 364 in sequence and connected to the second connecting nut 363. This realizes the adjustment of the height of the first U-shaped support plate 41 and the second U-shaped support plate 42, which facilitates the reinforcement and support of concrete beams 2 of different heights by the whole device and improves the applicability of the reinforcement device for concrete beams.

[0050] refer to Figure 3 The second connecting component 43 includes four first connecting blocks 431, which are fixedly connected to the end faces of the two first U-shaped support plates 41 near the concrete beam 2. Four second connecting blocks 432 are fixedly connected to the end face of the second U-shaped support plate 42 near the concrete beam 2. A fourth through hole is provided on the end face of the second connecting block 432 near the first connecting block 431. A third connecting screw 433 is fixedly connected to the end face of the first connecting block 431 near the second connecting block 432. The end of the third connecting screw 433 away from the first connecting block 431 passes through the fourth through hole and is threadedly connected to a third connecting nut 434. The setting of the third connecting screw 433 and the third connecting nut 434 realizes the fixation of the first U-shaped support plate 41 and the second U-shaped support plate 42, and also facilitates the installation of the first U-shaped support plate 41 and the second U-shaped support plate 42 on frame columns 1 of different sizes, thereby improving the applicability of the concrete beam reinforcement device.

[0051] The adjustment mechanism 4 also includes a reinforcing component 44, which includes four reinforcing ears 441. The four reinforcing ears 441 are respectively fixedly connected to the side walls of the two first U-shaped support plates 41 and the two second U-shaped support plates 42 away from the frame column 1. Two fifth through holes 444 are opened on the end faces of the two reinforcing ears 441 located on the same side that are close to each other. The reinforcing component 44 also includes four reinforcing screws 442. Each reinforcing screw 442 passes through the two fifth through holes 444 located on the same side and is threaded with a reinforcing nut 443. The setting of the reinforcing ears 441, reinforcing screws 442 and reinforcing nuts 443 makes the fixation of the first U-shaped support plates 41 and the second U-shaped support plates 42 more secure and reduces the probability of the first U-shaped support plates 41 and the second U-shaped support plates 42 slipping.

[0052] refer to Figure 4 and Figure 5The reinforcing mechanism 5 includes a horizontal plate 51, which is mounted on a first U-shaped support plate 41 and a second U-shaped support plate 42 via a support assembly 55. The horizontal plate 51 abuts against the lower end face of the concrete beam 2. Two vertical plates 52 are fixedly connected to the end face of the horizontal plate 51 near the concrete beam 2. Limiting grooves 521 are provided on the side walls of the two vertical plates 52 that are close to each other. An L-shaped reinforcing plate 53 is slidably connected in the limiting groove 521. The upper surface of the L-shaped reinforcing plate 53 abuts against the bearing surface of the concrete beam 2. The horizontal plate 51 also has An adjustment component 54 is installed, which includes multiple reinforcing screws 541. The multiple reinforcing screws 541 are respectively fixedly connected to the end face of the horizontal plate 51 near the L-shaped reinforcing plate 53. Each of the multiple reinforcing screws 541 is threaded with a reinforcing nut 542. A reinforcing sleeve 543 is fixedly connected to the end face of the reinforcing nut 542 away from the horizontal plate 51. An abutment plate 544 is fixedly connected to the end face of the reinforcing sleeve 543 away from the horizontal plate 51. The end of the abutment plate 544 away from the horizontal plate 51 abuts against the L-shaped reinforcing plate 53.

[0053] When supporting the concrete beam 2, the reinforcing nut 542 is manually rotated, which causes the reinforcing sleeve 543 to rise. The reinforcing sleeve 543 then causes the abutment plate 544 to rise, and the abutment plate 544 presses the L-shaped reinforcing plate 53 against the bearing surface of the concrete beam 2, thereby achieving the support of the concrete beam 2.

[0054] refer to Figure 6 and Figure 7 The support assembly 55 includes four first mounting plates 551, all of which are fixedly connected to the end face of the horizontal plate 51 away from the vertical plate 52. Two symmetrically arranged first mounting plates 551 are fixedly connected to a first connecting shaft 552 on their adjacent end faces. A rotating rod 553 is rotatably connected to each of the two first connecting shafts 552. Two second mounting plates 554 are fixedly connected to the adjacent end faces of two first U-shaped support plates 41, and three third mounting plates 555 are fixedly connected to the adjacent end faces of two second U-shaped support plates 42. A through rotating groove 559 is formed on the end face of the third mounting plate 555 near the second mounting plate 554. A second connecting shaft 556 is fixedly connected to the end face of the mounting plate 554 near the third mounting plate 555. A first connecting screw 557 is fixedly connected to the end of the second rotating shaft away from the second mounting plate 554. A first connecting nut 558 is threaded through the rotating groove 559 to the end of the first connecting screw 557 away from the second mounting plate 554. The end of the rotating rod 553 away from the first connecting shaft 552 is rotatably connected to the second connecting shaft 556. The setting of the rotating rod 553 allows the L-shaped reinforcing plate 53 to support and reinforce concrete beams 2 at different angles, and also facilitates the adjustment of the support and reinforcement height, further improving the applicability of the concrete beam reinforcement device.

[0055] This application also discloses a method for strengthening concrete beams.

[0056] A method for strengthening a concrete beam includes the following steps:

[0057] Step 1: First, use tools to drill holes in the frame column 1, and then install the first L-shaped mounting plate 31 and the second L-shaped mounting plate 33 onto the frame column 1 using fixing screws 32 and fixing nuts 34;

[0058] Step 2: Use the second connecting screw 362 and the second connecting nut 363 to install the first U-shaped support plate 41 and the second U-shaped support plate 42 onto the first L-shaped mounting plate 31 and the second L-shaped mounting plate 33, and then use the fitting groove 411 to press the first U-shaped support plate 41 and the second U-shaped support plate 42 against the frame column 1.

[0059] Step 3: Fix the first U-shaped support plate 41 and the second U-shaped support plate 42 with the third connecting screw 433 and the third connecting nut 434, and further fix the first U-shaped support plate 41 and the second U-shaped support plate 42 with the reinforcing screw 442 and the reinforcing nut 443;

[0060] Step 4: Use the first connecting screw 557 and the first connecting nut 558 to rotatably connect the rotating rod 553 to the first U-shaped support plate 41 and the second U-shaped support plate 42, and make the L-shaped reinforcing plate 53 abut against the end face of the concrete beam 2.

[0061] Step 5: Adjust the rotation of the reinforcing nut 542. The reinforcing nut 542 drives the reinforcing sleeve 543 to rise. The reinforcing sleeve 543 drives the abutment plate 544 to move. The abutment plate 544 drives the L-shaped reinforcing plate 53 to press against the concrete beam 2.

[0062] The implementation principle of the reinforcement device and method for a concrete beam according to the embodiments of this application is as follows: Holes are drilled in the frame column 1, and then the first L-shaped mounting plate 31 and the second L-shaped mounting plate 33 are installed onto the frame column 1 using fixing screws 32 and fixing nuts 34. The entire device is then installed onto the frame column 1. Next, the third connecting screw 433 is adjusted according to the dimensions of the frame column 1 to fix the first U-shaped support plate 41 and the second U-shaped support plate 42 onto the frame column 1. Then, the second connecting screw 362 and the rotating rod 553 are adjusted according to the height and angle of the concrete beam 2, so that the L-shaped reinforcement plate 53 abuts against the concrete beam 2. Finally, the reinforcement nut 542 is manually rotated, causing the reinforcement sleeve 543 to rise. The reinforcement sleeve 543 causes the abutment plate 544 to rise, and the abutment plate 544 presses the L-shaped reinforcement plate 53 against the bearing surface of the concrete beam 2, thereby achieving support for the concrete beam 2.

[0063] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A reinforcement device for concrete beams, characterized in that, The system includes a fixing mechanism (3) installed on a frame column (1), an adjustment mechanism (4) installed on the fixing mechanism (3), a reinforcement mechanism (5) installed on the adjustment mechanism (4), and a support component (55) including a support component (55) installed on the adjustment mechanism (4). A horizontal plate (51) is provided on the support component (55), and the horizontal plate (51) abuts against the lower end face of the concrete beam (2). Two vertical plates (52) are fixedly connected to the end face of the horizontal plate (51) near the end face of the concrete beam (2). Limiting grooves (521) are opened on the side walls of the two vertical plates (52) close to each other. An L-shaped reinforcement plate (53) is movably connected inside the limiting groove (521). The upper surface of the L-shaped reinforcement plate (53) abuts against the lower bearing surface of the concrete beam (2). An adjustment component (54) connected to the L-shaped reinforcement plate (53) is also installed on the horizontal plate (51). The fixing mechanism (3) includes two first L-shaped mounting plates (31), which abut against the side walls of the two frame columns (1). A second L-shaped mounting plate (33) abuts against the end faces of the two frame columns (1) away from the two first L-shaped mounting plates (31). A first through-hole is provided on the end faces of the two second L-shaped mounting plates (33) near the frame columns (1). A fixing screw (32) is fixedly connected to the end faces of the two first L-shaped mounting plates (31) near the frame columns (1). The rod (32) passes through the two frame columns (1) respectively. The end of the fixing screw (32) away from the first L-shaped mounting plate (31) passes through the first through hole and is threaded with a fixing nut (34). A washer (35) is also sleeved on the fixing screw (32). The washer (35) is located between the fixing screw (32) and the fixing nut (34) and abuts against the second L-shaped mounting plate (33). A first connecting assembly (36) is also installed on the first L-shaped mounting plate (31). The first connecting assembly (36) is connected to the adjustment mechanism (4). The adjustment mechanism (4) includes two first U-shaped support plates (41) and two second U-shaped support plates (42). The two first U-shaped support plates (41) and the two second U-shaped support plates (42) are all installed on the first connecting assembly (36). The two first U-shaped support plates (41) and the two second U-shaped support plates (42) are all connected to the support assembly (55). The side walls on both sides of the first U-shaped support plates (41) and the second U-shaped support plates (42) are provided with fitting grooves (411). The first U-shaped support plate (41) is also equipped with a second connecting assembly (43) for connecting with the second U-shaped support plate (42). After the first U-shaped support plate (41) and the second U-shaped support plate (42) are connected through the second connecting assembly (43), they are slidably connected to the frame column (1).

2. The reinforcement device for concrete beams according to claim 1, characterized in that, The control component (54) includes a reinforcing screw (541), which is fixedly connected to the horizontal plate (51). A reinforcing nut (542) is threaded onto the reinforcing screw (541). A reinforcing sleeve (543) is fixedly connected to one end of the reinforcing nut (542) away from the horizontal plate (51). An abutment plate (544) is fixedly connected to one end of the reinforcing sleeve (543) away from the horizontal plate (51). The abutment plate (544) abuts against the end face of the L-shaped reinforcing plate (53) near the horizontal plate (51).

3. The reinforcement device for concrete beams according to claim 2, characterized in that, The first L-shaped mounting plate (31) and the second L-shaped mounting plate (33) are provided with a third through hole on the end face of the concrete beam (2) respectively. The first connecting assembly (36) includes four connecting plates (361). The four connecting plates (361) are respectively fixedly connected to the end faces of the two first U-shaped support plates (41) and the two second U-shaped support plates (42) that are far away from each other. The four connecting plates (361) are provided with a second through hole (364) on the end face of the concrete beam (2) respectively. The first connecting assembly (36) also includes four second connecting screws (362). Each second connecting screw (362) is threaded through the third through hole and the second through hole (364) and connected with a second connecting nut (363).

4. The reinforcement device for concrete beams according to claim 3, characterized in that, The second connecting component (43) includes four first connecting blocks (431), which are fixedly connected to two first U-shaped support plates (41) respectively. Two second connecting blocks (432) are fixedly connected to each of the two second U-shaped support plates (42). A fourth through hole is provided on the end face of the second connecting block (432) near the first connecting block (431). A third connecting screw (433) is fixedly connected to the end face of the first connecting block (431) near the second connecting block (432). The end of the third connecting screw (433) away from the first connecting block (431) passes through the fourth through hole and is threadedly connected to a third connecting nut (434).

5. The reinforcement device for concrete beams according to claim 4, characterized in that, The support assembly (55) includes four first mounting plates (551), each fixedly connected to the end face of the horizontal plate (51) away from the vertical plate (52). Two symmetrically arranged first mounting plates (551) are fixedly connected to each other on their adjacent end faces, with a first connecting shaft (552) fixedly attached to each of the two first connecting shafts (552). A rotating rod (553) is rotatably connected to each of the two first U-shaped support plates (41). A second mounting plate (554) is fixedly connected to each of the two adjacent end faces, and a third mounting plate (555) is fixedly connected to each of the two adjacent end faces of the two second U-shaped support plates (42). 55) A through rotating groove (559) is provided on the end face near the second mounting plate (554). A second connecting shaft (556) is fixedly connected to the end face of the second mounting plate (554) near the third mounting plate (555). A first connecting screw (557) is fixedly connected to the end of the second connecting shaft (556) away from the second mounting plate (554). A first connecting nut (558) is threaded through the rotating groove (559) to the end of the first connecting screw (557) away from the second mounting plate (554). The end of the rotating rod (553) away from the first connecting shaft (552) is rotatably connected to the second connecting shaft (556).

6. The reinforcement device for concrete beams according to claim 5, characterized in that, The adjustment mechanism (4) further includes a reinforcing component (44), which includes two reinforcing ears (441). The two reinforcing ears (441) are respectively fixedly connected to the end faces of the first U-shaped support plate (41) and the second U-shaped support plate (42) away from the second connecting shaft (556). A fifth through hole (444) is provided on the end faces of the two reinforcing ears (441) that are close to each other. The reinforcing component (44) also includes a reinforcing screw (442), which is threaded through the two fifth through holes (444) and connected to a reinforcing nut (443).

7. A method of using the reinforcement device for concrete beams as described in claim 6, characterized in that, Includes the following steps: Step 1: First, use tools to drill holes in the frame column (1), and then use fixing screws (32) and fixing nuts (34) to install the first L-shaped mounting plate (31) and the second L-shaped mounting plate (33) onto the frame column (1); Step 2: Use the second connecting screw (362) and the second connecting nut (363) to install the first U-shaped support plate (41) and the second U-shaped support plate (42) onto the first L-shaped mounting plate (31) and the second L-shaped mounting plate (33), and then use the fitting groove (411) to abut the first U-shaped support plate (41) and the second U-shaped support plate (42) against the frame column (1); Step 3: Fix the first U-shaped support plate (41) and the second U-shaped support plate (42) with the third connecting screw (433) and the third connecting nut (434), and further fix the first U-shaped support plate (41) and the second U-shaped support plate (42) with the reinforcing screw (442) and the reinforcing nut (443); Step 4: Use the first connecting screw (557) and the first connecting nut (558) to rotatably connect the rotating rod (553) to the first U-shaped support plate (41) and the second U-shaped support plate (42), and make the L-shaped reinforcing plate (53) abut against the bearing surface of the concrete beam (2); Step 5: Adjust the rotation of the reinforcing nut (542). The reinforcing nut (542) drives the reinforcing sleeve (543) to rise. The reinforcing sleeve (543) drives the abutment plate (544) to move. The abutment plate (544) drives the L-shaped reinforcing plate (53) to press against the concrete beam (2).

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