High-adaptability bracket for bridge reinforcement

Abstract

The utility model discloses a high adaptability bridge reinforcing bracket, including base and connecting block, the base is provided with two sets, the top of base is equipped with telescopic loop bar, and one end of telescopic loop bar is connected with connecting rod, the one end of connecting rod is connected with base, and the other end of connecting rod is connected with the support block. By starting the servo motor, the servo motor drives the two-way screw rod to rotate, the two-way screw rod drives the sleeve blocks to move, even if the sleeve blocks move in the opposite directions, when the sleeve blocks move outwards, the bearing frames are driven to move outwards, the sliding blocks synchronously slide in the sliding grooves, the distance between the bearing frames is increased, and therefore the bearing frames are not prone to falling off. The width of the bridge surface is increased through the bearing frame and the extension plate, the width of the bridge bracket can be adjusted according to different bridge surfaces, better supporting is facilitated, and the stability of the bridge bracket is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridges, and particularly relates to a bracket for bridge reinforcement with high adaptability. Background Technique

[0002] In bridge construction, bridge piers are the foundation for building bridges, and the bridge brackets on the piers are essential. The brackets are fixed on the pier bodies and are important structures for supporting the formwork, brackets, and the weight of concrete extending on both sides of the bridge deck.

[0003] Chinese Patent Authorization Publication No. CN216474577U discloses a bridge reinforcement bracket, including angle steel and expansion bolts on the surface of the angle steel. A protection component is arranged on the surface of the angle steel. The protection box can shield and protect the part of the expansion bolt extending outside the bridge pier, prevent the expansion bolt from rusting, ensure that the expansion bolt can firmly connect the bracket to the bridge pier, and at the same time prevent the phenomenon that the nut rusts and is difficult to rotate. Moreover, by using the clamping plate, the movement of the insertion rod can be controlled through the sliding plate and the spring, and the locking of the cover plate can be completed, facilitating workers to easily open or lock the cover plate to operate on the expansion bolt. At the same time, the arranged support plate and reinforcement steel plate can support the load-bearing surface of the angle steel, and the connecting plate and the inclined plate can improve the overall structural strength of the bracket. Moreover, the support plate and the steel bar mesh can increase the overall support range of the bracket and improve the service life of the entire bracket.

[0004] The above-mentioned existing technical solutions have the following deficiencies: When the technical solution is in use, the bridge reinforcement bracket is inconvenient to adjust according to the width of the bridge deck, making the bridge reinforcement bracket relatively single in use and unable to be applicable to bridge decks of different widths. Consequently, the applicability of the bridge reinforcement bracket is not strong. Therefore, it is necessary to design a bracket for bridge reinforcement with high adaptability to solve the above-mentioned problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a bracket for bridge reinforcement with high adaptability to solve the problem that the existing bracket for bridge reinforcement is inconvenient to adjust the width of the bracket as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A bracket for bridge reinforcement with high adaptability, including a base and a connecting block. There are two groups of bases. Telescopic sleeve rods are arranged at the tops of the bases, and one ends of the telescopic sleeve rods are all connected with connecting rods. The other ends of the connecting rods are all movably connected to the bases, and the other ends of the connecting rods are all movably connected with support blocks. Positioning pins are evenly arranged on the outer sides of the support blocks, and one ends of the positioning pins all extend into the support blocks. Columns are arranged inside the support blocks, and inclined plates are arranged on both sides of the columns. Both ends of one side of the inclined plate are connected with reinforcement blocks, and a reinforcement steel plate is connected between the reinforcement blocks.

[0007] One side of the connecting block is connected with a servo motor. The connecting block is installed at the top of the column. One side of the servo motor is connected with a bidirectional lead screw, and both ends of the outside of the bidirectional lead screw are sleeved with sleeve blocks. One end of each sleeve block is connected with a bearing bracket, and an extension plate is arranged inside the bearing bracket. Two fixing blocks are arranged at the top of the connecting block.

[0008] Preferably, a limiting groove is arranged inside the bearing bracket, and the cross section of the limiting groove is rectangular. A sliding block is connected inside the limiting groove, and the cross section of the sliding block is rectangular.

[0009] Preferably, both ends of the top of the extension plate are provided with sliding grooves, and the cross section of the sliding grooves is rectangular.

[0010] Preferably, the bearing bracket slides inside the sliding groove through the sliding block, and the bearing bracket and the extension plate are slidably connected.

[0011] Preferably, four telescopic sleeve rods are provided, and every two are in a group.

[0012] Preferably, the support block and the positioning pin are in threaded connection, and threaded holes are uniformly arranged on the outside of the support block.

[0013] Preferably, circular grooves are uniformly arranged on the outside of the column, and internal threads are arranged inside the circular grooves.

[0014] Preferably, the base and the connecting rod are movably connected, the connecting rod and the support block are movably connected, and the connecting rod and the telescopic sleeve rod are movably connected.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The bridge reinforcement bracket with high adaptability realizes the adjustment of the width of the bridge bracket, and improves the stability and adaptability of the bridge during use;

[0016] By starting the servo motor, the servo motor drives the bidirectional lead screw to rotate, the bidirectional lead screw drives the sleeve block to move, that is, the sleeve blocks move towards each other. When the sleeve blocks move outwards, they drive the bearing brackets to move outwards, and synchronously the sliding blocks slide inside the sliding grooves, so that the distance between the bearing brackets increases. The width of the bridge deck is enlarged through the bearing brackets and the extension plate, which is convenient to adjust the width of the bridge bracket according to different bridge decks for better support, improves the stability of the bridge bracket, and then improves the adaptability of the bridge bracket;

[0017] By surrounding the support block around the outside of the column and using the knob positioning pin, the positioning pin fixes between the support block and the column. Since the base and the connecting rod are movably connected, the connecting rod and the support block are movably connected, and the connecting rod and the telescopic sleeve rod are movably connected. The base increases the support area of the bracket, and through the mutual cooperation between the telescopic sleeve rod, the connecting rod and the support block, the column is supported, and the stability of the bracket is strengthened, which is convenient for improving the safety of the bridge;

[0018] By providing the inclined plate, the connecting block and the column to form a triangle to support the bracket, and through the reinforcing block and the reinforcing steel plate, the overall structural strength of the bracket is improved. Moreover, by providing a plurality of inclined plates, reinforcing blocks and reinforcing steel plates, the overall support range of the bracket is increased, the strength of the bracket is enhanced, and then the service life of the entire bracket is prolonged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a front view sectional structure schematic diagram of the present invention;

[0021] Figure 2 It is a front view structure schematic diagram of the present invention;

[0022] Figure 3 It is a three-dimensional structure schematic diagram of the support bracket and the extension plate of the present invention;

[0023] Figure 4 It is a three-dimensional structure schematic diagram of the base and the telescopic sleeve rod of the present invention;

[0024] Figure 5 It is a three-dimensional structure schematic diagram of the support block and the positioning pin of the present invention.

[0025] Explanation of the reference numerals in the drawings: 1, base; 2, telescopic sleeve rod; 3, connecting rod; 4, support block; 5, positioning pin; 6, column; 7, inclined plate; 8, reinforcing block; 9, reinforcing steel plate; 10, connecting block; 11, servo motor; 12, bidirectional lead screw; 13, sleeve block; 14, support bracket; 1401, limit groove; 1402, slider; 15, extension plate; 1501, chute; 16, fixed block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 5 , the present utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] To solve the problems in the prior art that the brackets for bridge reinforcement are inconvenient to support and have poor stability, the following solution is disclosed. Specifically, please refer to Figure 2 , Figure 4 , Figure 5 , including a base 1 and a connection block 10. There are two groups of bases 1. Telescopic sleeve rods 2 are provided at the tops of the bases 1. One ends of the telescopic sleeve rods 2 are all connected with connecting rods 3. One ends of the connecting rods 3 are all movably connected to the bases 1, and the other ends of the connecting rods 3 are all movably connected with support blocks 4. Positioning pins 5 are evenly arranged on the outer sides of the support blocks 4, and one ends of the positioning pins 5 all extend into the support blocks 4. Columns 6 are arranged inside the support blocks 4, and inclined plates 7 are arranged on both sides of the columns 6. Reinforcement blocks 8 are connected to both ends on one side of the inclined plates 7, and a reinforcement steel plate 9 is connected between the reinforcement blocks 8. There are four telescopic sleeve rods 2 in total, and every two form a group. The support blocks 4 and the positioning pins 5 are in threaded connection. Threaded holes are evenly arranged on the outer sides of the support blocks 4. Circular grooves are evenly arranged on the outer sides of the columns 6, and internal threads are arranged inside the circular grooves. The bases 1 and the connecting rods 3 are in movable connection. The connecting rods 3 and the support blocks 4 are in movable connection. The connecting rods 3 and the telescopic sleeve rods 2 are in movable connection.

[0030] In this embodiment, when in use, by surrounding the support block 4 around the outside of the column 6 and turning the positioning pin 5, the positioning pin 5 fixes between the support block 4 and the column 6. The support area of the bracket is increased through the base 1. Through the mutual cooperation among the telescopic sleeve rod 2, the connecting rod 3, and the support block 4, the column 6 is supported, and the stability of the bracket is strengthened, which is convenient for improving the safety of the bridge. By arranging the inclined plate 7, the connection block 10, and the column 6 to form a triangle to support the bracket, the overall structural strength of the bracket is improved through the reinforcement block 8 and the reinforcement steel plate 9, and the overall support range of the bracket is increased by arranging a plurality of inclined plates 7, reinforcement blocks 8, and reinforcement steel plates 9 to strengthen the strength of the bracket.

[0031] Embodiment 2

[0032] This embodiment is different from Embodiment 1. In order to solve the problem that the adaptability of the bracket for bridge reinforcement in the prior art is not strong and the width of the bracket for bridge reinforcement is inconvenient to adjust, the following solution is disclosed. Specifically, please refer to Figure 1 , Figure 3 , a servo motor 11 is connected to one side of the connecting block 10. The connecting block 10 is installed at the top of the column 6. A bidirectional lead screw 12 is connected to one side of the servo motor 11. Sleeve blocks 13 are sleeved on both ends of the outer part of the bidirectional lead screw 12. Support brackets 14 are connected to one end of each sleeve block 13. An extension plate 15 is arranged inside the support bracket 14. Fixed blocks 16 are arranged at the top of the connecting block 10, and there are two fixed blocks 16. A limiting groove 1401 is arranged inside the support bracket 14, and the cross-section of the limiting groove 1401 is rectangular. A sliding block 1402 is connected inside the limiting groove 1401, and the cross-section of the sliding block 1402 is rectangular. Chute grooves 1501 are arranged at both ends of the top of the extension plate 15, and the cross-section of the chute grooves 1501 is rectangular. The support bracket 14 slides inside the chute grooves 1501 through the sliding block 1402. The support bracket 14 and the extension plate 15 are in a sliding connection.

[0033] In this embodiment, during use, by starting the servo motor 11, the servo motor 11 drives the bidirectional lead screw 12 to rotate, and the bidirectional lead screw 12 drives the sleeve blocks 13 to move, that is, the sleeve blocks 13 move towards each other. When the sleeve blocks 13 move outwards, they drive the support brackets 14 to move outwards. Synchronously, the sliding block 1402 slides inside the chute grooves 1501, increasing the distance between the support brackets 14. The width of the bridge deck is enlarged through the support brackets 14 and the extension plate 15, facilitating the adjustment of the width of the bridge bracket according to different bridge decks, so as to better support and improve the stability of the use of the bridge bracket, and then improve the adaptability of the bridge bracket.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly adaptable bridge reinforcement bracket, comprising a base (1) and a connecting block (10), wherein the base (1) is provided with two groups, a telescopic sleeve rod (2) is provided at the top end of the base (1), and one end of the telescopic sleeve rod (2) is connected to a connecting rod (3), one end of the connecting rod (3) is movably connected to the base (1), and the other end of the connecting rod (3) is movably connected to a supporting block (4), positioning pins (5) are evenly provided on the outer side of the supporting block (4), and one end of the positioning pin (5) extends to the inside of the supporting block (4), a column (6) is provided inside the supporting block (4), and an inclined plate (7) is provided on both sides of the column (6), and both ends of one side of the inclined plate (7) are connected to a reinforcing block (8), and a reinforcing steel plate (9) is connected between the reinforcing blocks (8); Features: A servo motor (11) is connected to one side of the connection block (10), and the connection block (10) is installed at the top of the column (6). A bidirectional screw rod (12) is connected to one side of the servo motor (11), and sleeve blocks (13) are sleeved at both ends of the outside of the bidirectional screw rod (12). One end of the sleeve block (13) is connected to a support frame (14), and an extension plate (15) is arranged inside the support frame (14). A fixed block (16) is arranged at the top of the connection block (10), and two fixed blocks (16) are arranged.

2. A highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: A limiting groove (1401) is provided inside the support frame (14), and the cross section of the limiting groove (1401) is rectangular; a sliding block (1402) is connected inside the limiting groove (1401), and the cross section of the sliding block (1402) is rectangular.

3. The highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: Both ends of the top of the extension plate (15) are provided with sliding grooves (1501), and the cross section of the sliding groove (1501) is rectangular.

4. The highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: The support frame (14) slides inside the slide groove (1501) via a slider (1402), and the support frame (14) and the extension plate (15) are slidably connected.

5. The highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: A total of four telescopic sleeve rods (2) are provided, and each two form a group.

6. The highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: The support block (4) and the positioning pin (5) are threadedly connected, and threaded holes are evenly arranged on the outer side of the support block (4).

7. The highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: The outer side of the column (6) is evenly provided with circular grooves, and the inside of the circular groove is provided with internal threads.

8. The highly adaptable bridge reinforcement bracket according to claim 1, characterized in that: The base (1) and the connecting rod (3) are movably connected, the connecting rod (3) and the supporting block (4) are movably connected, and the connecting rod (3) and the telescopic sleeve rod (2) are movably connected.

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