Supporting bracket for highway bridge construction

By combining hydraulic cylinders, support frames, and lifting mechanisms, the problem of offset and tilting of traditional support brackets during installation is solved, achieving stable fixing and flexible movement of the support brackets, thus improving construction efficiency and safety.

CN224213141UActive Publication Date: 2026-05-08东明黄河公路大桥养护中心
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
东明黄河公路大桥养护中心
Filing Date
2025-05-14
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Traditional support brackets are prone to shifting or tilting during installation, and cannot be moved flexibly, increasing labor intensity and construction risks.

Method used

The design employs a combination of hydraulic cylinders, support frames, reinforcing components, and installation mechanisms to achieve both stable fixing and mobility of the bracket, while improving construction efficiency through a lifting mechanism.

Benefits of technology

To ensure the stability and precision of bridge components, improve the flexibility of the construction site, and reduce labor intensity and construction risks.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224213141U_ABST
    Figure CN224213141U_ABST
Patent Text Reader

Abstract

The utility model discloses a support bracket for highway bridge construction, which comprises a main body, a support mechanism and a moving mechanism, the support mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a support frame, a reinforcing piece and a mounting mechanism, and the mounting mechanism comprises a mounting piece, a spring, a clamping block, a roller and a ground nail. The moving mechanism comprises a third hydraulic cylinder, a lifting plate, a motor, a lead screw and a moving frame, under the mutual cooperation effect of the mechanisms, the main body bracket is fixed to the ground, the supporting bracket can effectively prevent displacement or inclination in the construction process, the stability and accuracy of bridge components are ensured, and in addition, the safety of the bridge components is improved. According to the device, through replaceable ground nails and rollers, the supporting bracket can be rapidly switched from a fixed state to a movable state according to needs in the construction process, and the flexibility of a construction site is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of traffic engineering technology, specifically a support bracket for highway bridge construction. Background Technology

[0002] Highway bridge construction support brackets are typically used to support the bridge structure during construction, ensuring that all parts of the bridge are stably and accurately erected in place. These support brackets play a crucial role in bridge construction, providing temporary support for the structure and preventing bridge components from collapsing or shifting.

[0003] In traditional installations, if the brackets do not have a fixing function, they may shift or tilt during installation, causing bridge components to fail to align precisely and affecting the quality of bridge construction.

[0004] Secondly, if the bracket cannot be moved, it will be restricted every time the support position needs to be changed, and the bracket may need to be disassembled or reinstalled, wasting time and resources.

[0005] Finally, without the lifting function, construction workers need to do more physical labor to adjust the position of bridge components, which increases the labor intensity and the risk of accidents. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the prior art, this utility model provides a support bracket for highway bridge construction to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a support bracket for highway bridge construction, comprising a main body, a support mechanism, and a moving mechanism. The support mechanism includes a first hydraulic cylinder, a second hydraulic cylinder, a support frame, a reinforcing member, and an installation mechanism. The first hydraulic cylinder is fixedly installed on the main body, the second hydraulic cylinder is fixedly installed on the main body and fixedly connected to the support frame, the reinforcing member is fixedly installed on the main body, and the support frame is installed on the main body and slidably connected to the main body. The installation mechanism includes an installation component, a spring, a locking block, a roller, and a ground stake. The installation component is respectively installed on the first hydraulic cylinder and the second hydraulic cylinder and is connected to the first hydraulic cylinder and the second hydraulic cylinder in cooperation. The spring is fixedly installed in the installation component, and its other end is fixedly connected to the locking block. The locking block is installed on the installation component and slidably connected to the installation component. The roller is installed on the installation component and rotatably connected to the installation component. The ground stake is fixedly installed on the installation component.

[0010] Preferably, the moving mechanism includes a third hydraulic cylinder, a lifting plate, a motor, a lead screw, and a moving frame. The third hydraulic cylinder is fixedly installed on the main body. The lifting plate is installed on the output end of the third hydraulic cylinder and is slidably connected to the main body. The motor is fixedly installed on the lifting plate. One end of the lead screw is fixedly installed on the output end of the motor. The lead screw rotates on the lifting plate. The moving frame is installed in the lifting plate and is slidably connected to the lifting plate and cooperates with the lead screw.

[0011] In a further preferred embodiment, the first hydraulic cylinder is provided with a mounting plate, and the mounting plate and the support frame are provided with a first sliding groove. The mounting component is mounted on the mounting plate and slidably connected to the first sliding groove, which facilitates the stable installation of the mounting component.

[0012] In a further preferred embodiment, the mounting plate and support frame are provided with locking holes, the mounting component is provided with positioning blocks, the locking blocks are connected to the locking holes, and the positioning blocks are connected to the first sliding groove, which facilitates the stable installation of the mounting component.

[0013] In a further preferred embodiment, the lifting plate is provided with a second slide groove and a third slide groove, and the movable frame is installed in the second slide groove and slidably connected to the second slide groove, which facilitates the stable sliding of the movable frame.

[0014] In a further preferred embodiment, the support frame and the lifting plate are provided with limit rods, which are slidably connected to the main body to facilitate stable sliding of the lifting plate and the support frame on the main body.

[0015] In a further preferred embodiment, a roller is installed on the lifting plate, a threaded hole is provided on the movable frame, the lead screw is connected to the threaded hole, and the roller slides in the third slide groove to facilitate the sliding of the movable frame.

[0016] In a further preferred embodiment, the main body is provided with a mounting groove, and the third hydraulic cylinder is fixedly installed in the mounting groove to facilitate the lifting and lowering of the lifting plate.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a support bracket for highway bridge construction, which has the following beneficial effects:

[0019] In this utility model, by setting up a support mechanism, under the mutual cooperation of components such as the first hydraulic cylinder, the second hydraulic cylinder, the support frame, the reinforcing member and the installation mechanism, this device can fix the main bracket on the ground, and the support bracket can effectively prevent displacement or tilting during construction, thus ensuring the stability and accuracy of the bridge components.

[0020] In this utility model, by setting up an installation mechanism, under the mutual cooperation of components such as mounting parts, springs, locking blocks, rollers and ground nails, this device, through replaceable ground nails and rollers, can quickly switch the support bracket from a fixed state to a movable state as needed during construction, greatly improving the flexibility of the construction site.

[0021] In this utility model, by setting up a moving mechanism, under the mutual cooperation of components such as the third hydraulic cylinder, lifting plate, motor, lead screw and moving frame, the lifting function of the lifting plate of this device allows construction personnel to conveniently raise or lower bridge components and quickly and accurately install the components to the designated position. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a support bracket for highway bridge construction according to the present invention;

[0023] Figure 2 This is an exploded view of the moving mechanism in this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the main body in this utility model;

[0025] Figure 4 This is an exploded view of the internal structure of the mounting plate in this utility model;

[0026] Figure 5 This is an exploded view of the installation mechanism in this utility model.

[0027] In the diagram: 1. Main body; 2. First hydraulic cylinder; 3. Second hydraulic cylinder; 4. Support frame; 5. Reinforcing member; 6. Mounting component; 7. Spring; 8. Locking block; 9. Roller; 10. Ground nail; 11. Third hydraulic cylinder; 12. Lifting plate; 13. Motor; 14. Lead screw; 15. Moving frame; 16. Mounting plate; 17. First slide groove; 18. Locking hole; 19. Positioning block; 20. Second slide groove; 21. Third slide groove; 22. Limiting rod; 23. Roller; 24. Threaded hole; 25. Mounting groove. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] Please see Figures 1-5A support bracket for highway bridge construction includes a main body 1, a support mechanism, and a moving mechanism. The support mechanism includes a first hydraulic cylinder 2, a second hydraulic cylinder 3, a support frame 4, a reinforcing member 5, and an installation mechanism. The first hydraulic cylinder 2 is fixedly installed on the main body 1, the second hydraulic cylinder 3 is fixedly installed on the main body 1 and fixedly connected to the support frame 4, the reinforcing member 5 is fixedly installed on the main body 1, and the support frame 4 is installed on the main body 1 and slidably connected to the main body 1. The installation mechanism includes an installation component 6, a spring 7, a locking block 8, a roller 9, and a ground stake 10. The installation component 6 is respectively installed on the first hydraulic cylinder 2 and the second hydraulic cylinder 3 and is connected to the first hydraulic cylinder 2 and the second hydraulic cylinder 3. The spring 7 is fixedly installed in the installation component 6, and its other end is fixedly connected to the locking block 8. The locking block 8 is installed on the installation component 6 and slidably connected to the installation component 6. The roller 9 is installed on the installation component 6 and rotatably connected to the installation component 6. The ground stake 10 is fixedly installed on the installation component 6.

[0031] In this embodiment, the support mechanism includes a first hydraulic cylinder 2, a second hydraulic cylinder 3, a support frame 4, a reinforcing member 5, and an installation mechanism. In use, the main body 1 needs to be supported first. The second hydraulic cylinder 3 drives the support frame 4 to slide at the bottom of the main body 1, and during this process, the limiting rod 22 can slide on the main body 1. The sliding of the support frame 4 allows the mounting member 6 and roller 9 mounted on the support frame 4 to contact the ground. At this point, the first hydraulic cylinder 2 retracts, allowing the main body 1 to move freely on the ground. Once the position is fixed, the first hydraulic cylinder 2 drives the mounting member 6, on which the ground nail 10 is mounted, to directly contact the ground. The mounting piece 6 is removed from the support frame 4. The locking block 8 on the mounting piece 6 is pressed directly. The locking block 8 can slide on the mounting piece 6 and compress the spring 7. The locking block 8 can disengage from the locking hole 18 on the support frame 4. At this time, the mounting piece 6 with the roller 9 can be taken out. The positioning block 19 on the mounting piece 6 also slides in the first slide groove 17. The mounting piece 6 with the ground nail 10 is installed on the support frame 4. The second slide groove 20 drives the second time, so that the ground nail 10 of the support frame 4 directly contacts the ground and cooperates with the mounting piece 6 on the mounting plate 16, thereby making the main body 1 more stable. The reinforcing member 5 on the main body 1 is fixed on the main body 1, making the structure of the main body 1 more stable.

[0032] In this embodiment, the moving mechanism includes a third hydraulic cylinder 11, a lifting plate 12, a motor 13, a lead screw 14, and a moving frame 15. In use, the bridge component can be placed on the moving frame 15. The third hydraulic cylinder 11, installed in the mounting groove 25, is driven to directly push the lifting plate 12 to slide on the main body 1. In order to install the bridge component on the moving frame 15 in a fixed position, the motor 13 is driven to directly allow the lead screw 14 to slide in the second slide groove 20. Under the action of the threaded hole 24 that engages with the lead screw 14, the moving frame 15 can slide in the second slide groove 20. The roller 23 installed on the moving frame 15 can slide in the third slide groove 21 of the lifting plate 12, thus completing the movement of the bridge component and facilitating the installation of the bridge.

[0033] Example 2:

[0034] In summary, during use, the main body 1 needs to be supported first. The second hydraulic cylinder 3 drives the support frame 4 to slide at the bottom of the main body 1, and during this process, the limiting rod 22 can slide on the main body 1. The sliding of the support frame 4 allows the mounting piece 6 and roller 9 mounted on the support frame 4 to contact the ground. At this point, the first hydraulic cylinder 2 retracts, allowing the main body 1 to move freely on the ground. Once the position is fixed, the first hydraulic cylinder 2 drives the mounting piece 6, on which the ground nail 10 is mounted, to directly contact the ground. The mounting piece 6 can then be removed from the support frame 4, and the locking block 8 on the mounting piece 6 can be pressed directly. The locking block 8 can slide on the mounting piece 6 and compress the spring 7. The locking block 8 can disengage from the locking hole 18 on the support frame 4. At this point, the mounting piece 6 with the roller 9 can be removed, and the mounting piece 6 with the ground nail 10 can be installed on the support frame 4. The second sliding groove 2... The secondary drive allows the support frame 4 and ground nail 10 to directly contact the ground and cooperate with the mounting parts 6 on the mounting plate 16, making the main body 1 more stable. The reinforcing parts 5 on the main body 1 are fixed to the main body 1, making the structure of the main body 1 more stable. After the main body 1 is fixed, the bridge component can be placed on the moving frame 15. At this time, the third hydraulic cylinder 11 installed in the mounting groove 25 is driven to directly push the lifting plate 12 to slide on the main body 1. In order to install the bridge component on the moving frame 15 in a fixed position, the motor 13 is driven to directly allow the lead screw 14 to slide in the second slide groove 20. Under the action of the threaded hole 24 that engages with the lead screw 14, the moving frame 15 can slide in the second slide groove 20. The roller 23 installed on the moving frame 15 can slide in the third slide groove 21 of the lifting plate 12, completing the movement of the bridge component, thus facilitating the installation of the bridge.

[0035] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A support bracket for highway bridge construction, comprising a main body (1), a support mechanism, and a moving mechanism, characterized in that, The support mechanism includes a first hydraulic cylinder (2), a second hydraulic cylinder (3), a support frame (4), a reinforcing member (5), and an installation mechanism. The first hydraulic cylinder (2) is fixedly installed on the main body (1), the second hydraulic cylinder (3) is fixedly installed on the main body (1) and fixedly connected to the support frame (4), the reinforcing member (5) is fixedly installed on the main body (1), and the support frame (4) is installed on the main body (1) and slidably connected to the main body (1). The installation mechanism includes an installation member (6), a spring (7), a locking block (8), and a roller (9). 9) and ground nail (10), the mounting part (6) is respectively mounted on the first hydraulic cylinder (2) and the second hydraulic cylinder (3) and is connected to the first hydraulic cylinder (2) and the second hydraulic cylinder (3), the spring (7) is fixedly installed in the mounting part (6) and its other end is fixedly connected to the locking block (8), the locking block (8) is mounted on the mounting part (6) and is slidably connected to the mounting part (6), the roller (9) is mounted on the mounting part (6) and is rotatably connected to the mounting part (6), and the ground nail (10) is fixedly installed on the mounting part (6).

2. The support bracket for highway bridge construction according to claim 1, characterized in that: The moving mechanism includes a third hydraulic cylinder (11), a lifting plate (12), a motor (13), a lead screw (14), and a moving frame (15). The third hydraulic cylinder (11) is fixedly installed on the main body (1). The lifting plate (12) is installed on the output end of the third hydraulic cylinder (11) and is slidably connected to the main body (1). The motor (13) is fixedly installed on the lifting plate (12). One end of the lead screw (14) is fixedly installed on the output end of the motor (13). The lead screw (14) rotates on the lifting plate (12). The moving frame (15) is installed in the lifting plate (12) and is slidably connected to the lifting plate (12) and cooperates with the lead screw (14).

3. The support bracket for highway bridge construction according to claim 2, characterized in that: The first hydraulic cylinder (2) is provided with a mounting plate (16), and the mounting plate (16) and the support frame (4) are provided with a first sliding groove (17). The mounting component (6) is mounted on the mounting plate (16) and slidably connected to the first sliding groove (17).

4. A support bracket for highway bridge construction according to claim 3, characterized in that: The mounting plate (16) and the support frame (4) are provided with locking holes (18), the mounting component (6) is provided with positioning blocks (19), the locking blocks (8) are connected to the locking holes (18), and the positioning blocks (19) are connected to the first sliding groove (17).

5. A support bracket for highway bridge construction according to claim 2, characterized in that: The lifting plate (12) is provided with a second slide groove (20) and a third slide groove (21). The movable frame (15) is installed in the second slide groove (20) and is slidably connected to the second slide groove (20).

6. A support bracket for highway bridge construction according to claim 5, characterized in that: Limiting rods (22) are provided on the support frame (4) and the lifting plate (12), and the limiting rods (22) are slidably connected to the main body (1).

7. A support bracket for highway bridge construction according to claim 6, characterized in that: The lifting plate (12) is equipped with a roller (23), the moving frame (15) is provided with a threaded hole (24), the lead screw (14) is connected to the threaded hole (24), and the roller (23) slides in the third slide groove (21).

8. A support bracket for highway bridge construction according to claim 2, characterized in that: The main body (1) is provided with an installation groove (25), and the third hydraulic cylinder (11) is fixedly installed in the installation groove (25).