Pier column reinforcing structure for road and bridge engineering

Abstract

The utility model discloses a pier column reinforcing structure for road and bridge engineering, which comprises a first half hoop and a second half hoop, the first half hoop and the second half hoop are arranged on the outer side of a pier column through a reinforcing structure, and the reinforcing structure is formed by combining a first threaded rod, a first hollow ball, a connecting plate, a second hollow ball and a second threaded rod. And the first threaded rod is in threaded connection with the first half hoop. According to the pier column reinforcing structure for road and bridge engineering, the first threaded rod and the second threaded rod are in threaded connection with the first half hoop and the second half hoop, and the first threaded rod and the second threaded rod swing with the connecting plate in the vertical direction through the first hollow ball and the second hollow ball correspondingly, so that the first threaded rod and the second threaded rod are tightly connected with a pier column conveniently; and the lengths of the supporting rod and the extension rod are adjusted according to the actual height, so that the first half hoop and the second half hoop are conveniently supported, and the pier column is further reinforced.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge engineering technology, specifically to a pier reinforcement structure for road and bridge engineering. Background Technology

[0002] Road and bridge engineering refers to a series of tasks including surveying, designing, constructing, maintaining, and managing highways and bridges, encompassing multiple aspects. Pier reinforcement is a crucial construction phase in road and bridge engineering, aiming to enhance the load-bearing capacity, stiffness, and durability of piers to ensure the safe operation of bridges. Pier reinforcement is a vital construction step in road and bridge engineering, and methods include cross-section enlargement reinforcement, carbon fiber reinforcement, prestressed reinforcement, steel plate bonding reinforcement, and external steel cladding reinforcement, among others. The choice of these methods depends on factors such as the specific condition of the pier, reinforcement requirements, and construction conditions.

[0003] Referring to Chinese Patent Publication No. CN219808280U, with the publication date of October 10, 2023, a clamp structure for reinforcing bridge piers is disclosed. This utility model utilizes the insertion of a connecting rod into an expansion cone head, which extends into the interior of the embedded part. The cone head achieves an anti-detachment function, making the reinforcement device more secure and solving the problem of unstable installation.

[0004] However, during the use of this utility model, since the piers can be square or round, the reinforcement method is limited by the shape when reinforcing the outside of the piers, and the clamps are not connected to the ground. Therefore, there is still room for further improvement.

[0005] Therefore, we propose a pier reinforcement structure for road and bridge engineering to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a pier reinforcement structure for road and bridge engineering, in order to solve the problem mentioned in the background art that, in the current use of this utility model, since the piers are divided into square and round shapes, the reinforcement method is limited by the shape when reinforcing the outside of the pier, and the clamps are not connected to the ground, so there is still room for further improvement.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a pier reinforcement structure for road and bridge engineering, comprising:

[0008] The first half-clamp and the second half-clamp are installed on the outside of the pier column through a reinforcement structure. The reinforcement structure is composed of a first threaded rod, a first hollow ball, a connecting plate, a second hollow ball, and a second threaded rod. The first threaded rod is threadedly connected to the first half-clamp.

[0009] Also includes:

[0010] The outer sides of both the first and second half-clamps are provided with support mechanisms to lower the center of gravity, and the first and second half-clamps fit tightly together.

[0011] Preferably, both the first half-clamp and the second half-clamp are slidably connected to the connecting bolts, and the connecting bolts are symmetrical about the horizontal centerline of the first half-clamp.

[0012] Preferably, the first threaded rod is rotatably connected to the first hollow ball, and the first hollow ball is disposed on the side of the connecting plate, and a second hollow ball is disposed below the side of the connecting plate.

[0013] Preferably, the second hollow ball is rotatably connected to the second threaded rod, and the second threaded rod is threadedly connected to the first half-clamp.

[0014] Preferably, the first threaded rod and the second threaded rod are threadedly connected to the second half clamp, and the first threaded rod, the first hollow ball, the connecting plate, the second hollow ball and the second threaded rod are all in one-to-one correspondence, and the first threaded rod, the first hollow ball, the connecting plate, the second hollow ball and the second threaded rod are arranged in an array, and the connecting plate is in close contact with the side of the first pier or the side of the second pier.

[0015] Preferably, the support mechanism is composed of a support rod, an extension rod, a limiting hole, a connecting rod, and an anti-slip plate. The support rod is rotatably connected to the lower side of the first half clamp, and the support rod is slidably connected to the extension rod. The anti-slip plate is rotatably connected to the lower side of the extension rod.

[0016] Preferably, the extension rod has limiting holes inside, and the limiting holes are arranged in an array. The limiting holes are slidably connected to the connecting rod, and the connecting rod is slidably connected to the support rod. The support rod, extension rod, and anti-slip plate are all in one-to-one correspondence, and the vertical surface of the support rod about the middle of the first half clamp is located on the outside of the second half clamp.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: In this pier reinforcement structure for road and bridge engineering, the first threaded rod and the second threaded rod are threadedly connected to the first half-clamp and the second half-clamp, and the first threaded rod and the second threaded rod swing vertically with the connecting plate through the first hollow ball and the second hollow ball, respectively, so as to facilitate a tight connection with the pier and column, which is beneficial to the reinforcement of the pier. The length of the support rod and the extension rod can be adjusted according to the actual height, so as to facilitate the support of the first half-clamp and the second half-clamp, which is beneficial to further reinforce the pier.

[0018] 1. It is equipped with a first half clamp, a second half clamp, and connecting bolts. The first half clamp and the second half clamp are connected to the outside of the pier column by the connecting bolts, so as to make it easy to wrap the pier column and strengthen it.

[0019] 2. It is equipped with a first threaded rod, a connecting plate and a second threaded rod. The first threaded rod and the second threaded rod are threadedly connected to the first half clamp and the second half clamp. The first threaded rod and the second threaded rod swing vertically with the connecting plate through the first hollow ball and the second hollow ball, respectively, so as to facilitate a tight connection with the pier column and help to strengthen the pier column.

[0020] 3. It is equipped with support rods, extension rods and anti-slip plates. The support rods and extension rods can be slidably connected. After the device is connected to the outside of the pier, the length of the support rods and extension rods can be adjusted according to the actual height, so as to facilitate the support of the first half clamp and the second half clamp, thereby helping to further strengthen the pier. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the connection structure between the first half-clamp, the second half-clamp, and the first pier column of this utility model;

[0022] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0023] Figure 3 This is a schematic diagram of the connection structure of the first threaded rod, the first hollow ball, the connecting plate, the second hollow ball, and the second threaded rod of this utility model;

[0024] Figure 4 This is a schematic diagram of the first half-clamp, the second half-clamp, and the second pier column of this utility model.

[0025] In the diagram: 1. First half-clamp; 2. Second half-clamp; 3. Connecting bolt; 4. First threaded rod; 5. First hollow ball; 6. Connecting plate; 7. Second hollow ball; 8. Second threaded rod; 9. Support rod; 10. Extension rod; 11. Limiting hole; 12. Connecting rod; 13. Anti-slip plate; 14. First pier; 15. Second pier. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1 , Figure 3 and Figure 4As shown, in use, the first half-clamp 1 and the second half-clamp 2 are first placed on the outside of the pier column, and then the first half-clamp 1 and the second half-clamp 2 are connected to the outside of the pier column by connecting bolts 3, so as to make it easy to wrap the pier column and facilitate reinforcement. Since the shapes of the pier columns are different, during reinforcement, the connecting plate 6 is made to fit tightly with the first pier column 14 or the second pier column 15. The first pier column 14 is circular, while the second pier column 15 is directional, which makes it easy to distinguish the connection situation.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the reinforcement structure is composed of a first threaded rod 4, a first hollow ball 5, a connecting plate 6, a second hollow ball 7, and a second threaded rod 8. The first threaded rod 4 is threadedly connected to the first half-clamp 1 and the second half-clamp 2, and the second threaded rod 8 is also threadedly connected to the first half-clamp 1 and the second half-clamp 2. The first threaded rod 4 is rotatably connected to the first hollow ball 5, and the second threaded rod 8 is rotatably connected to the second hollow ball 7. In addition, the first hollow ball 5 and the second hollow ball 7 are both located on the outside of the connecting plate 6. At this time, it is also necessary to adjust the positional relationship between the first threaded rod 4 and the second threaded rod 8 and the first half-clamp 1 and the second half-clamp 2 according to the shape of the pier column, so as to facilitate reinforcement. Rotating the first threaded rod 4 and the second threaded rod 8 allows the connecting plate 6 to swing in the vertical direction, so as to facilitate the tight connection between the connecting plate 6 and the side of the pier column, which is beneficial to the reinforcement of the pier column.

[0029] like Figure 1 and Figure 2 As shown, the support mechanism is composed of a support rod 9, an extension rod 10, a limiting hole 11, a connecting rod 12, and an anti-slip plate 13. The support rod 9 is rotatably connected to the lower side of the first half-clamp 1. The support rod 9 is arranged in an array with the center of the first half-clamp 1 and the second half-clamp 2 as the center, which facilitates multi-directional support for the connection between the first half-clamp 1 and the second half-clamp 2, thereby facilitating the reduction of the center of gravity of the pier column.

[0030] Since the support rod 9 and the extension rod 10 are slidably connected, the extension rod 10 has limit holes 11 inside, and the limit holes 11 are arranged in an array. The limit holes 11 are slidably connected to the connecting rod 12, and the connecting rod 12 is slidably connected to the support rod 9. At this time, it is necessary to disconnect the connection between the connecting rod 12 and the limit holes 11, and then adjust the positional relationship between the extension rod 10 and the support rod 9. After the adjustment is completed, the connecting rod 12 is connected to the support rod 9 and the limit holes 11 together, which can play a supporting role. The lower side of the extension rod 10 is rotatably connected to the anti-slip plate 13 for easy support. Alternatively, the extension rod 10 and the anti-slip plate 13 can be fixed together with concrete for easy support, which is conducive to further strengthening the pier column.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pier reinforcement structure for road and bridge engineering, comprising: The first half-clamp (1) and the second half-clamp (2) are installed on the outside of the pier column through a reinforcement structure. The reinforcement structure is composed of a first threaded rod (4), a first hollow ball (5), a connecting plate (6), a second hollow ball (7), and a second threaded rod (8). The first threaded rod (4) is threadedly connected to the first half-clamp (1). Its characteristic is that it further includes: The first half-clamp (1) and the second half-clamp (2) are both provided with a support mechanism for lowering the center of gravity, and the first half-clamp (1) and the second half-clamp (2) are closely fitted together.

2. The pier reinforcing structure for road and bridge engineering according to claim 1, characterized in that: Both the first half-clamp (1) and the second half-clamp (2) are slidably connected to the connecting bolt (3), and the connecting bolt (3) is symmetrical about the horizontal centerline of the first half-clamp (1).

3. The pier reinforcing structure for road and bridge engineering according to claim 1, characterized in that: The first threaded rod (4) is rotatably connected to the first hollow ball (5), and the first hollow ball (5) is disposed on the side of the connecting plate (6), and a second hollow ball (7) is disposed below the side of the connecting plate (6).

4. The pier reinforcing structure for road and bridge engineering according to claim 3, characterized in that: The second hollow ball (7) is rotatably connected to the second threaded rod (8), and the second threaded rod (8) is threadedly connected to the first half clamp (1).

5. The pier reinforcing structure for road and bridge engineering according to claim 4, characterized in that: The first threaded rod (4) and the second threaded rod (8) are threadedly connected to the second half clamp (2), and the first threaded rod (4), the first hollow ball (5), the connecting plate (6), the second hollow ball (7) and the second threaded rod (8) are all in one-to-one correspondence. The first threaded rod (4), the first hollow ball (5), the connecting plate (6), the second hollow ball (7) and the second threaded rod (8) are arranged in an array. Moreover, the connecting plate (6) is tightly fitted to the side of the first pier (14) or the side of the second pier (15).

6. The pier reinforcing structure for road and bridge engineering of claim 1, characterized in that: The support mechanism is composed of a support rod (9), an extension rod (10), a limiting hole (11), a connecting rod (12), and an anti-slip plate (13). The support rod (9) is rotatably connected to the lower side of the first half clamp (1), and the support rod (9) is slidably connected to the extension rod (10). The anti-slip plate (13) is rotatably connected to the lower side of the extension rod (10).

7. The pier reinforcing structure according to claim 6, characterized in that: The extension rod (10) has a limiting hole (11) inside, and the limiting holes (11) are arranged in an array. The limiting holes (11) are slidably connected to the connecting rod (12), and the connecting rod (12) is slidably connected to the support rod (9). The support rod (9), the extension rod (10), and the anti-slip plate (13) are all in one-to-one correspondence. The vertical plane of the support rod (9) about the first half clamp (1) is set on the outside of the second half clamp (2).

Images