Device for seismic reinforcement of concrete structure

Abstract

The utility model relates to the technical field of building concrete reinforcement, in particular to a device for seismic reinforcement of a concrete structure. Comprising a main beam, cross beams are fixedly connected to the two sides of the main beam, adjusting structures are arranged at the positions, corresponding to the cross beams, of the two sides of the main beam, each adjusting structure comprises a mounting frame, the mounting frames are fixedly connected with the main beam, and two sliding rails are fixedly connected to the sides, away from the main beam, of the mounting frames; the inner walls of the two sliding rails are slidably connected with a supporting plate, the lower end of the supporting plate is rotatably connected with an adjusting rod, and the side, close to the adjusting rod, of the mounting frame is fixedly connected with a fixing plate. The anti-seismic reinforcing device for the concrete structure has the advantages that the adjusting rod is operated to enable the supporting plate to abut against the cross beam upwards, the mounting frame is matched with the supporting plate to reinforce the main beam and the cross beam, the supporting rod is used for further reinforcing the mounting frame and the supporting plate, operation is easy and convenient, and work efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of building concrete reinforcement, in particular to a device for seismically reinforcing a concrete structure. Background Art

[0002] Although the existing building concrete reinforcement methods have improved the bearing capacity and seismic performance of the structure to a certain extent, there are still many deficiencies in their operations. Especially during the seismic reinforcement of main beams and cross beams, the commonly used welding method is not only complex in construction but also time-consuming and laborious. On-site welding operations often have high requirements for the construction environment, involving many technical and safety issues, which increases the construction difficulty.

[0003] In addition, the quality of welding directly affects the reinforcement effect. If the welding is not firm enough or there are defects, it may lead to the failure of reinforcement, thus failing to achieve the expected seismic effect and even endangering the overall stability of the structure. During on-site construction, due to environmental factors or uncontrollability in the process, it is difficult to ensure the consistency of welding quality, which brings uncertainty to the reinforcement effect.

[0004] Therefore, the future development direction of reinforcement technology should pay more attention to the simplification of construction and the consistency of reinforcement effect, by adopting more advanced connection methods such as bolt connection or prefabricated assembly technology. This can not only improve the construction efficiency but also ensure the stability of reinforcement quality, thereby better guaranteeing the seismic safety of concrete structures. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that the operation of fixing between the installation frame and the support structure by welding during the seismic reinforcement of concrete structures in the prior art is cumbersome, time-consuming and laborious. The traditional welding method not only requires a high technical level during on-site construction but also is prone to errors, reducing the construction efficiency. Through the improved scheme proposed by the utility model, it aims to simplify the installation process, provide a more efficient and convenient reinforcement device, thereby enhancing the seismic capacity and overall stability of the concrete structure, while reducing the complexity and time cost during the installation process.

[0006] To solve the above technical problems, the present utility model provides a device for earthquake-resistant reinforcement of concrete structures, including: a main beam, both sides of the main beam are fixedly connected with cross beams, and adjustment structures are arranged at positions corresponding to the cross beams on both sides of the main beam. The adjustment structure includes an installation frame, the installation frame is fixedly connected with the main beam, two sliding rails are fixedly connected to the side of the installation frame away from the main beam, a support plate is slidably connected to the inner walls of the two sliding rails, a regulating rod is rotatably connected to the lower end of the support plate, a fixing plate is fixedly connected to the side of the installation frame close to the regulating rod, the arc surface of the regulating rod is threadedly connected with the fixing plate, two fixing blocks are fixedly connected to the lower surface of the support plate, support rods are rotatably connected to the inner walls of the two fixing blocks, a connecting rod is fixedly connected to the end of the two support rods away from the fixing blocks, a positioning frame is fixedly connected to the side of the installation frame away from the main beam, the inner wall of the positioning frame is slidably connected with the connecting rod, and a positioning rod is threadedly inserted into the lower surface of the positioning frame.

[0007] The effects achieved by the above components are as follows: Operating the regulating rod to make the support plate push up against the cross beam, the installation frame cooperates with the support plate to reinforce the main beam and the cross beam, and the support rods are used to further reinforce the installation frame and the support plate. The operation is simple and convenient, and the work efficiency is high.

[0008] Preferably, two sliding rods are fixedly connected to the lower end of the support plate, and the arc surfaces of the two sliding rods are slidably connected with the fixing plate.

[0009] The effects achieved by the above components are as follows: The support plate is further limited by the sliding rods, making the support plate move more stably.

[0010] Preferably, an auxiliary block is fixedly connected to the lower end of the regulating rod, and a plurality of round holes are formed on the surface of the auxiliary block, and a handle rod is slidably connected to the inner wall of one of the round holes.

[0011] The effects achieved by the above components are as follows: Operating the handle rod drives the auxiliary block to rotate, and the auxiliary block drives the regulating rod to rotate, facilitating the user to rotate the regulating rod.

[0012] Preferably, an anti-slip pad is fixedly connected to the arc surface of the handle rod, and the anti-slip pad is a rubber pad.

[0013] The effects achieved by the above components are as follows: The friction of the arc surface of the handle rod is increased through the anti-slip pad, facilitating the user to operate the handle rod.

[0014] Preferably, a plurality of anti-slip lines are formed at the lower end of the positioning rod, and the plurality of anti-slip lines are evenly distributed on the positioning rod.

[0015] The effects achieved by the above components are as follows: The friction of the operating end of the positioning rod is increased through the anti-slip lines, facilitating the user to rotate the positioning rod.

[0016] Preferably, an auxiliary plate is rotatably connected to one end of the positioning rod close to the connecting rod, and an arc-shaped groove is formed on one side of the auxiliary plate close to the connecting rod.

[0017] The effect achieved by the above components is that the contact area between the positioning rod and the connecting rod is increased through the auxiliary rod, so that the supporting effect of the positioning rod is better.

[0018] Preferably, two round rods are fixedly connected to one side of the auxiliary plate close to the positioning rod, and the arc surfaces of the two round rods are slidably connected to the positioning frame.

[0019] The effect achieved by the above components is that the auxiliary plate is further limited by the round rods, so that the auxiliary plate moves more stably along the positioning frame.

[0020] Compared with the related art, a device for seismic reinforcement of concrete structures provided by the present invention has the following beneficial effects:

[0021] The present invention provides a device for seismic reinforcement of concrete structures. When using the seismic reinforcement device to reinforce the concrete structure, a reinforcing frame for support is installed at the angle between the main beam and the two cross beams. However, the following problems will occur in this operation. Generally, the installation frame, the support plate and the support rod are fixed by welding. The on-site welding fixing method is cumbersome and time-consuming. By setting the adjustment structure, the support plate is pushed upward against the cross beam by operating the adjustment rod. The installation frame cooperates with the support plate to reinforce the main beam and the cross beam, and the support rod is used to further reinforce the installation frame and the support plate. The installation operation is simple and convenient, and the work efficiency of the installation operation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of a device for seismic reinforcement of concrete structures provided by the present invention;

[0023] Figure 2 is Figure 1 a schematic structural diagram of the adjustment structure shown;

[0024] Figure 3 is Figure 1 a partial structural diagram of the adjustment structure shown;

[0025] Figure 4 is Figure 1 a disassembled structural diagram of the adjustment structure shown.

[0026] Reference numerals in the figure: 1, main beam; 2, cross beam; 3, adjusting structure; 301, mounting frame; 302, slide rail; 303, support plate; 304, adjusting rod; 305, fixing plate; 306, slide rod; 307, auxiliary block; 308, handle bar; 309, anti-slip pad; 310, fixing block; 311, support rod; 312, connecting rod; 313, positioning frame; 314, positioning rod; 315, anti-slip pattern; 316, auxiliary plate; 317, round rod. Detailed implementation manner

[0027] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0028] The following describes in detail the specific implementation of the present utility model with reference to specific embodiments.

[0029] Please refer to Figures 1 to 4 , a device for seismically strengthening a concrete structure provided by an embodiment of the present utility model includes: a main beam 1, cross beams 2 are fixedly connected to both sides of the main beam 1, and adjusting structures 3 are provided at positions corresponding to the cross beams 2 on both sides of the main beam 1.

[0030] In an embodiment of the present utility model, please refer to Figure 1 and Figure 4, the adjusting structure 3 includes a mounting frame 301. The mounting frame 301 is fixedly connected to the main beam 1. On the side of the mounting frame 301 away from the main beam 1, two slide rails 302 are fixedly connected. A support plate 303 is slidably connected to the inner walls of the two slide rails 302. A regulating rod 304 is rotatably connected to the lower end of the support plate 303. A fixing plate 305 is fixedly connected to the side of the mounting frame 301 close to the regulating rod 304. The arc surface of the regulating rod 304 is threadedly connected to the fixing plate 305. Two fixing blocks 310 are fixedly connected to the lower surface of the support plate 303. Support rods 311 are rotatably connected to the inner walls of the two fixing blocks 310. A connecting rod 312 is fixedly connected to the ends of the two support rods 311 away from the fixing blocks 310. A positioning frame 313 is fixedly connected to the side of the mounting frame 301 away from the main beam 1. The inner wall of the positioning frame 313 is slidably connected to the connecting rod 312. A positioning rod 314 is threadedly inserted into the lower surface of the positioning frame 313. Operating the regulating rod 304 makes the support plate 303 press upwards against the cross beam 2. The mounting frame 301 cooperates with the support plate 303 to reinforce the main beam 1 and the cross beam 2, and the support rods 311 are used to further reinforce the mounting frame 301 and the support plate 303. The operation is simple and convenient, and the work efficiency is high. Two sliding rods 306 are fixedly connected to the lower end of the support plate 303. The arc surfaces of the two sliding rods 306 are slidably connected to the fixing plate 305. The sliding rods 306 are used to further limit the support plate 303, making the movement of the support plate 303 more stable. An auxiliary block 307 is fixedly connected to the lower end of the regulating rod 304. A plurality of round holes are formed on the surface of the auxiliary block 307. A handle rod 308 is slidably connected to the inner wall of one of the round holes. Operating the handle rod 308 drives the auxiliary block 307 to rotate, and the auxiliary block 307 is used to drive the regulating rod 304 to rotate, facilitating the user to rotate the regulating rod 304. An anti-slip pad 309 is fixedly connected to the arc surface of the handle rod 308. The anti-slip pad 309 is a rubber pad. The friction of the arc surface of the handle rod 308 is increased through the anti-slip pad 309, facilitating the user to operate the handle rod 308. A plurality of anti-slip lines 315 are formed at the lower end of the positioning rod 314. The plurality of anti-slip lines 315 are evenly distributed on the positioning rod 314. The friction of the operating end of the positioning rod 314 is increased through the anti-slip lines 315, facilitating the user to rotate the positioning rod 314. An auxiliary plate 316 is rotatably connected to the end of the positioning rod 314 close to the connecting rod 312. An arc-shaped groove is formed on the side of the auxiliary plate 316 close to the connecting rod 312. The contact area between the positioning rod 314 and the connecting rod 312 is increased through the auxiliary rod, making the supporting effect of the positioning rod 314 better. Two round rods 317 are fixedly connected to the side of the auxiliary plate 316 close to the positioning rod 314. The arc surfaces of the two round rods 317 are slidably connected to the positioning frame 313. The auxiliary plate 316 is further limited through the round rods 317, making the movement of the auxiliary plate 316 along the positioning frame 313 more stable;

[0031] The working principle of the device for seismic reinforcement of concrete structures provided by the present utility model is as follows: By setting the adjustment structure 3, after the installation frame 301 is fixed on the main beam 1 by bolts, the adjustment rod 304 is rotated. The adjustment rod 304 moves upward along the fixed plate 305 by means of the thread. The adjustment rod 304 drives the support plate 303 to move upward along the sliding frame. During this process, the sliding rod 306 always moves along the fixed plate 305. The adjustment rod 304 is continuously rotated until the support plate 303 tightly abuts against the cross beam 2 upward. During the upward movement of the support plate 303, the support plate 303 drives the two fixing blocks 310 to move upward. The fixing blocks 310 drive the support rods 311 to move. The support rods 311 drive the connecting rods 312 to move upward along the positioning frame 313. Then the positioning rod 314 is rotated. The positioning rod 314 moves upward along the positioning frame 313 by means of the thread until the positioning rod 314 tightly abuts against the connecting rod 312 upward. Among them, the support plate 303 is further limited by the sliding rod 306 to make the movement of the support plate 303 more stable. The operation handle 308 drives the auxiliary block 307 to rotate, and the auxiliary block 307 is used to drive the adjustment rod 304 to rotate, which is convenient for the user to rotate the adjustment rod 304. The friction of the arc surface of the handle 308 is increased by the anti-slip pad 309, which is convenient for the user to operate the handle 308. The friction of the operating end of the positioning rod 314 is increased by the anti-slip pattern 315, which is convenient for the user to rotate the positioning rod 314. The contact area between the positioning rod 314 and the connecting rod 312 is increased by the auxiliary rod, so that the supporting effect of the positioning rod 314 is better. The auxiliary plate 316 is further limited by the round rod 317 to make the movement of the auxiliary plate 316 along the positioning frame 313 more stable.

[0032] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated here too much.

[0033] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, are equally included in the patent protection scope of the present utility model.

Claims

1. An apparatus for earthquake-resistant strengthening of a concrete structure, characterized in that, Including: A main beam (1), cross beams (2) are fixedly connected to both sides of the main beam (1), adjusting structures (3) are arranged at positions corresponding to the cross beams (2) on both sides of the main beam (1), the adjusting structure (3) includes a mounting frame (301), the mounting frame (301) is fixedly connected to the main beam (1), two slide rails (302) are fixedly connected to a side of the mounting frame (301) away from the main beam (1), a support plate (303) is slidably connected to the inner walls of the two slide rails (302), a regulating rod (304) is rotatably connected to the lower end of the support plate (303), a fixing plate (305) is fixedly connected to a side of the mounting frame (301) close to the regulating rod (304), the arc surface of the regulating rod (304) is threadedly connected to the fixing plate (305), two fixing blocks (310) are fixedly connected to the lower surface of the support plate (303), support rods (311) are rotatably connected to the inner walls of the two fixing blocks (310), a connecting rod (312) is fixedly connected to one ends of the two support rods (311) away from the fixing blocks (310), a positioning frame (313) is fixedly connected to a side of the mounting frame (301) away from the main beam (1), the inner wall of the positioning frame (313) is slidably connected to the connecting rod (312), and a positioning rod (314) is threadedly inserted into the lower surface of the positioning frame (313).

2. The device for aseismic reinforcement of a concrete structure according to claim 1, characterized in that, Two slide bars (306) are fixedly connected to the lower end of the support plate (303), and the arc surfaces of the two slide bars (306) are slidably connected to the fixing plate (305).

3. The device for seismically strengthening a concrete structure according to claim 1, characterized in that, An auxiliary block (307) is fixedly connected to the lower end of the regulating rod (304), and a plurality of circular holes are formed in the surface of the auxiliary block (307), and a handle rod (308) is slidably connected to the inner wall of one of the circular holes.

4. The device for aseismic strengthening of a concrete structure according to claim 3, characterized in that, An anti-slip pad (309) is fixedly connected to the arc surface of the handle rod (308), and the anti-slip pad (309) is a rubber pad.

5. The device for aseismic strengthening of a concrete structure according to claim 1, characterized in that, A plurality of anti-slip lines (315) are formed in the lower end of the positioning rod (314), and the plurality of anti-slip lines (315) are evenly distributed on the positioning rod (314).

6. The device for aseismic strengthening of a concrete structure according to claim 1, characterized in that, An auxiliary plate (316) is rotatably connected to one end of the positioning rod (314) close to the connecting rod (312), and an arc-shaped groove is formed in a side of the auxiliary plate (316) close to the connecting rod (312).

7. The device for earthquake-resistant reinforcement of a concrete structure according to claim 6, characterized in that, Two round bars (317) are fixedly connected to a side of the auxiliary plate (316) close to the positioning rod (314), and the arc surfaces of the two round bars (317) are slidably connected to the positioning frame (313).

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