Highway bridge pile foundation reinforcing device

By introducing telescopic cylinder and oblique support mechanism into the pile foundation reinforcement device of the highway bridge, rapid adjustment of the height of the reinforcement sleeve is achieved, and the problem of time-consuming and labor-intensive manual adjustment in the prior art is solved. It is suitable for pile foundations of different sizes and heights, and improves Operational efficiency.

CN222227401UActive Publication Date: 2024-12-24HUNAN HETIAN ENG PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202420760185.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-13
Publication Date
2024-12-24
Estimated Expiration
2034-04-13

AI Technical Summary

Technical Problem

The existing highway bridge pile foundation reinforcement device requires manual rotation of the adjustment rod when adjusting the height of the reinforcement ring, which is time-consuming and labor-intensive, and cannot quickly adjust the height of the reinforcement ring, and is poor in applicability.

Method used

A highway bridge pile foundation reinforcement device including an adjustment mechanism, a driving mechanism and a diagonal support mechanism is designed. The connecting rod is driven to rotate and adjust the height of the reinforcement sleeve through a telescopic cylinder, and the pile foundation is fixed through an adjustment block and a slide rod, which is suitable for different sizes and Height pile foundation.

Benefits of technology

It realizes rapid adjustment of the height of the reinforcement sleeve, and is suitable for road bridge pile foundations of different sizes and heights, simplifies the reinforcement process and improves operating efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of highway bridge engineering, and discloses a highway bridge pile foundation reinforcing device which comprises a reinforcing sleeve, a plurality of adjusting mechanisms are arranged in the reinforcing sleeve, a first fixing sleeve is installed below the reinforcing sleeve, and three first fixing plates are evenly installed on the side face of the first fixing sleeve. A first fixing sleeve is installed on the upper surface of the base, a second fixing sleeve is installed on the lower surface of the first fixing sleeve, three second fixing plates are evenly installed on the side face of the second fixing sleeve, a driving mechanism is arranged above one first fixing plate, and inclined supporting mechanisms are arranged above the other two first fixing plates. The adjusting mechanism is arranged, the adjusting rod in the adjusting mechanism is rotated to drive the adjusting block to move, the device is suitable for highway bridge pile foundations of different sizes, the telescopic cylinder in the driving mechanism is started to stretch out, the height of the reinforcing sleeve is adjusted, the device is suitable for the highway bridge pile foundations of different heights, adjustment is very convenient, and the practicability is high. And manual slow adjustment is not needed.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway bridge engineering, in particular to a highway bridge pile foundation reinforcement device. Background Art

[0002] The pile foundation of a highway bridge is the foundation of the entire highway bridge, and its stability is directly related to the safety and service life of the highway bridge. Since the pile foundation is exposed to wind, sun or water erosion for a long time, it is easy to accelerate the aging of the pile foundation, so it needs to be reinforced. The device can only perform horizontal reinforcement on pile foundations of a single diameter, and its applicability is poor.

[0003] A Chinese patent discloses a highway bridge pile foundation reinforcement device (authorization announcement number CN214738206U). The patent technology rotates a bolt, and the bolt drives the slider to move upward in the through slot, and the slider drives the top block to move to the inside of the reinforcement ring and abut against the pile foundation, so that the clamping cavity formed by the inner ends of multiple top blocks can adapt to pile foundations of different sizes, thereby transversely reinforcing the pile foundation, and has strong applicability;

[0004] By rotating the adjusting rod, the adjusting rod drives the two supporting rods to move in opposite directions to extend or contract, so that the fixing plate provides vertical support to the reinforcement ring through the supporting rods, which is suitable for highway bridge pile foundations of different heights;

[0005] However, it has certain disadvantages: its adjustment requires manual rotation of the adjustment rod little by little, and multiple adjustment rods are adjusted in sequence, which is time-consuming and labor-intensive, and the height adjustment of the reinforcement ring cannot be completed quickly. Utility Model Content

[0006] The purpose of the utility model is to provide a highway bridge pile foundation reinforcement device to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A highway bridge pile foundation reinforcement device comprises a reinforcement sleeve, wherein a plurality of adjustment mechanisms are arranged inside the reinforcement sleeve, a first fixing sleeve is installed below the reinforcement sleeve, three first fixing plates are evenly installed on the side of the first fixing sleeve, and a second fixing sleeve is installed on the lower surface of the first fixing sleeve, three second fixing plates are evenly installed on the side of the second fixing sleeve, a driving mechanism is arranged above one of the first fixing plates, and diagonal bracing mechanisms are arranged above the other two first fixing plates.

[0009] As a further solution of the utility model: the adjustment mechanism includes an adjustment block, one side surface of the adjustment block is rotatably connected to an adjustment rod, and one side surface of the adjustment block is provided with sliding rods on both upper and lower sides of the adjustment rod.

[0010] As a further solution of the utility model: the driving mechanism includes a telescopic cylinder, the telescopic end of the telescopic cylinder is rotatably connected to two first hinge blocks, and the end of the telescopic cylinder away from the telescopic end is equipped with a mounting block, and the outside of the mounting block is rotatably connected to a first hinge seat; the diagonal bracing mechanism includes a connecting rod, both ends of the connecting rod are equipped with connecting blocks, the outside of one connecting block is rotatably connected to two second hinge blocks, and the outside of the other connecting block is rotatably connected to a second hinge seat.

[0011] As a further solution of the present invention: the lower surface of the first fixing plate is mounted on the upper surface of the second fixing plate.

[0012] As a further solution of the utility model: the adjustment block is located at the inner side of the reinforcement sleeve, the adjustment rod passes through and is threadedly connected to the reinforcement sleeve, and the sliding rod movably passes through the reinforcement sleeve.

[0013] As a further solution of the present invention: the upper end of the first hinge block is installed on the lower surface of the reinforcement sleeve, the first hinge seat is installed on the outside of the corresponding first fixed plate, the upper end of the second hinge block is installed on the lower surface of the reinforcement sleeve, and the second hinge seat is slidably connected to the outside of the corresponding first fixed plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with an adjustment mechanism, and the adjustment rod in the adjustment mechanism is rotated to drive the adjustment block to move, so that the adjustment block fixes the highway bridge pile foundation, and is suitable for highway bridge pile foundations of different sizes.

[0016] 2. The utility model is provided with a driving mechanism and a diagonal bracing mechanism. The telescopic cylinder in the driving mechanism is opened to extend it. Since the second hinged seat slides outside the first fixed plate, the connecting rod will rotate to a vertical angle under the drive of the reinforcement sleeve, thereby adjusting the height of the reinforcement sleeve. It is suitable for highway bridge pile foundations of different heights and is very convenient to adjust. There is no need to adjust slowly manually. It only needs to control the extension and retraction of the telescopic cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a highway bridge pile foundation reinforcement device;

[0018] Figure 2 It is a structural schematic diagram of an adjustment mechanism in a highway bridge pile foundation reinforcement device;

[0019] Figure 3 This is a schematic diagram of the actual installation of a highway bridge pile foundation reinforcement device.

[0020] In the figure: 1. reinforcement sleeve; 2. adjustment mechanism; 3. adjustment block; 4. adjustment rod; 5. sliding rod; 6. first fixed sleeve; 7. first fixed plate; 8. second fixed sleeve; 9. second fixed plate; 10. driving mechanism; 11. telescopic cylinder; 12. first articulated block; 13. mounting block; 14. first articulated seat; 15. diagonal bracing mechanism; 16. connecting rod; 17. connecting block; 18. second articulated block; 19. second articulated seat; 20. highway bridge pile foundation. DETAILED DESCRIPTION

[0021] See also Figures 1 to 3 In the embodiment of the utility model, a highway bridge pile foundation reinforcement device includes a reinforcement sleeve 1, a plurality of adjustment mechanisms 2 are arranged inside the reinforcement sleeve 1, the adjustment mechanism 2 includes an adjustment block 3, the adjustment block 3 is located inside the reinforcement sleeve 1, one side surface of the adjustment block 3 is rotatably connected with an adjustment rod 4, the adjustment rod 4 penetrates and is threadedly connected to the reinforcement sleeve 1, one side surface of the adjustment block 3 is located on both upper and lower sides of the adjustment rod 4 and is installed with slide rods 5, and the slide rod 5 movably penetrates the reinforcement sleeve 1;

[0022] Rotating the adjusting rod 4 can drive the adjusting block 3 to move in the horizontal plane, thereby fixing the highway bridge pile foundation 20, which is suitable for highway bridge pile foundations 20 of different sizes;

[0023] The initial height of the reinforcement sleeve 1 is at the lowest state; the reinforcement device can be an integrated type, which is pre-installed at the required position when installing the highway bridge pile foundation 20; the reinforcement device can also be a split type, that is, the reinforcement sleeve 1, the first fixing sleeve 6 and the second fixing sleeve 8 are split, which are installed on the outside of the highway bridge pile foundation 20 and then welded together.

[0024] exist Figure 1 and Figure 3Middle: A first fixing sleeve 6 is installed below the reinforcement sleeve 1, three first fixing plates 7 are evenly installed on the side of the first fixing sleeve 6, and a second fixing sleeve 8 is installed on the lower surface of the first fixing sleeve 6, and three second fixing plates 9 are evenly installed on the side of the second fixing sleeve 8. The lower surface of the first fixing plate 7 is installed on the upper surface of the second fixing plate 9, and a driving mechanism 10 is arranged above one of the first fixing plates 7, and a diagonal bracing mechanism 15 is arranged above the other two first fixing plates 7. The driving mechanism 10 includes a telescopic cylinder 11, and the telescopic end of the telescopic cylinder 11 is rotatably connected to two first hinge blocks 12, and the upper end of the first hinge block 12 Installed on the lower surface of the reinforcement sleeve 1, the end of the telescopic cylinder 11 away from the telescopic end is installed with a mounting block 13, the outside of the mounting block 13 is rotatably connected to a first hinge seat 14, and the first hinge seat 14 is installed on the outside of the corresponding first fixed plate 7; the diagonal bracing mechanism 15 includes a connecting rod 16, both ends of the connecting rod 16 are installed with connecting blocks 17, the outside of one connecting block 17 is rotatably connected to two second hinge blocks 18, the upper end of the second hinge block 18 is installed on the lower surface of the reinforcement sleeve 1, and the outside of the other connecting block 17 is rotatably connected to a second hinge seat 19, and the second hinge seat 19 is slidably connected to the outside of the corresponding first fixed plate 7;

[0025] The telescopic cylinder 11 is preferably an electric cylinder;

[0026] After the telescopic cylinder 11 is extended, it can drive the reinforcement sleeve 1 to rise. Since the second articulated seat 19 slides on the outside of the first fixed plate 7, the second articulated seat 19 will also approach the direction of the first fixed sleeve 6, and the connecting rod 16 will move in the vertical direction, thereby adjusting the height of the reinforcement sleeve 1, which is suitable for highway bridge pile foundations 20 of different heights.

[0027] The working principle of the utility model is: when reinforcing the highway bridge pile foundation 20, first adjust the height of the reinforcement sleeve 1, open the telescopic cylinder 11 to extend it, and because the second hinged seat 19 slides on the outside of the first fixed plate 7, the connecting rod 16 will rotate to a vertical state, and the reinforcement sleeve 1 will rise, thereby adjusting the height; after adjustment, the rotating adjustment rod 4 can be extended in the reinforcement sleeve 1, and the adjustment block 3 will approach and fit the highway bridge pile foundation 20, thereby fixing the highway bridge pile foundation 20.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highway bridge pile foundation reinforcement device, comprising a reinforcement sleeve (1), wherein a plurality of adjustment mechanisms (2) are arranged inside the reinforcement sleeve (1), characterized in that: A first fixing sleeve (6) is installed below the reinforcement sleeve (1), three first fixing plates (7) are evenly installed on the side of the first fixing sleeve (6), and a second fixing sleeve (8) is installed on the lower surface of the first fixing sleeve (6), three second fixing plates (9) are evenly installed on the side of the second fixing sleeve (8), a driving mechanism (10) is arranged above one of the first fixing plates (7), and diagonal bracing mechanisms (15) are arranged above the other two first fixing plates (7).

2. A highway bridge pile foundation reinforcement device according to claim 1, characterized in that: The adjustment mechanism (2) comprises an adjustment block (3), one side surface of the adjustment block (3) is rotatably connected to an adjustment rod (4), and one side surface of the adjustment block (3) is provided with sliding rods (5) on both upper and lower sides of the adjustment rod (4).

3. A highway bridge pile foundation reinforcement device according to claim 1, characterized in that: The driving mechanism (10) comprises a telescopic cylinder (11), the telescopic end of the telescopic cylinder (11) is rotatably connected to two first hinge blocks (12), and a mounting block (13) is installed at one end of the telescopic cylinder (11) away from the telescopic end, and the outside of the mounting block (13) is rotatably connected to a first hinge seat (14); the diagonal bracing mechanism (15) comprises a connecting rod (16), both ends of the connecting rod (16) are mounted with connecting blocks (17), the outside of one connecting block (17) is rotatably connected to two second hinge blocks (18), and the outside of the other connecting block (17) is rotatably connected to a second hinge seat (19).

4. A highway bridge pile foundation reinforcement device according to claim 1, characterized in that: The lower surface of the first fixing plate (7) is mounted on the upper surface of the second fixing plate (9).

5. A highway bridge pile foundation reinforcement device according to claim 2, characterized in that: The adjustment block (3) is located on the inner side of the reinforcement sleeve (1), the adjustment rod (4) passes through and is threadedly connected to the reinforcement sleeve (1), and the sliding rod (5) movably passes through the reinforcement sleeve (1).

6. A highway bridge pile foundation reinforcement device according to claim 3, characterized in that: The upper end of the first hinge block (12) is mounted on the lower surface of the reinforcement sleeve (1), the first hinge seat (14) is mounted on the outside of the corresponding first fixed plate (7), the upper end of the second hinge block (18) is mounted on the lower surface of the reinforcement sleeve (1), and the second hinge seat (19) is slidably connected to the outside of the corresponding first fixed plate (7).