Road bridge support structure

By designing multiple sets of detachable connecting seats, connecting sleeves, and reinforcing seats, the problem of fixed structural models in existing bridge bearings has been solved, enabling flexible adjustment and stable installation of bridge bearings, and enhancing the adaptability and stability of bridge bearings.

CN224119426UActive Publication Date: 2026-04-14东明黄河公路大桥养护中心
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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
2025-05-07
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The existing bridge bearing structure has a fixed top connection mechanism model, which is difficult to adjust and lacks practicality. In addition, it lacks a suitable reinforcing connection mechanism, resulting in poor overall stability.

Method used

Multiple sets of detachable connecting seats, connecting sleeves and reinforcing seats were designed to enable flexible installation of different bridge models through bolt connections, and the connection strength and stability were improved through reinforcing rods and positioning rods.

Benefits of technology

It enables flexible adjustment and stable installation of bridge bearings, enhancing the adaptability and overall stability of different bridges.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a road bridge support structure which comprises a plurality of supporting columns, connecting seats are detachably arranged at the upper ends of the supporting columns, a plurality of sets of connecting seats are arranged, the models of the connecting seats are different, threaded holes are formed in the connecting seats, a plurality of threaded holes are formed in the connecting seats, and the connecting seats are connected with the supporting columns. Mounting blocks are arranged at the bottom ends of the multiple sets of connecting bases, mounting grooves corresponding to the mounting blocks are formed in the upper end faces of the multiple supporting columns, first mounting holes corresponding to the mounting grooves are formed in the multiple supporting columns, and the multiple first mounting holes are formed; second mounting holes corresponding to the first mounting holes are formed in the mounting blocks, the first mounting holes and the second mounting holes are connected through bolts, and through the design of the connecting base, mounting and adjusting of the connecting base are facilitated, and mounting and adjusting of different external bridges are facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of bridge bearing technology, and more specifically, to a road bridge bearing structure. Background Technology

[0002] In the construction of long-distance roads, it is often necessary to cross rivers, valleys, and other places, in which case bridges play a vital role in connecting the two places. Bridge bearings are important structural components that connect the superstructure and substructure of a bridge. However, existing bridge bearing structures have fixed top connection mechanisms for different types of bridges, which are inconvenient to adjust and need to be improved in terms of practicality. Furthermore, when installing supports on bridges of different widths, there is a lack of suitable reinforcing connection mechanisms between adjacent bearings, which affects the overall stability. In addition, the overall installation stability of the device is poor due to the lack of suitable reinforcing support mechanisms. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In view of the problems existing in the prior art, this utility model provides a road and bridge support structure to solve the technical problem mentioned in the background art that the top connection mechanism is fixed in model for different external bridges, which is inconvenient to adjust and has poor practicality.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a road and bridge bearing structure, comprising multiple support columns, each of which has a detachable connecting seat at its upper end, and multiple sets of connecting seats of different models, each set of connecting seats having multiple threaded holes, and each set of connecting seats having a mounting block at its bottom end, each of the multiple support columns having a mounting groove corresponding to the mounting block, each of the multiple support columns having a first mounting hole corresponding to the mounting groove, and each of the multiple mounting blocks having a second mounting hole corresponding to the multiple first mounting holes, the first mounting holes and the second mounting holes being connected by bolts.

[0007] The present invention is further configured such that each of the four corners of the lower end face of the plurality of mounting blocks is provided with a reinforcing rod, and each of the plurality of mounting grooves is provided with a reinforcing hole corresponding to the plurality of reinforcing rods, thereby improving the installation strength of the mounting blocks.

[0008] The present invention is further configured such that connecting sleeves are symmetrically provided on one side of the opposite face of two adjacent support columns, and connecting rods are detachably provided between the two connecting sleeves to improve the connection between the corresponding support columns.

[0009] The present invention is further configured such that each of the plurality of connecting sleeves is provided with a first connecting hole, and each of the plurality of connecting rods is provided with a second connecting hole symmetrically corresponding to the first connecting hole. The second connecting holes are spaced apart. The first connecting holes and the second connecting holes are connected by bolts to achieve connection and locking.

[0010] The present invention is further configured such that the front and rear end faces of the plurality of support columns are detachably provided with reinforcing seats, and the plurality of reinforcing seats are provided with fixing holes to achieve reinforced installation of the support columns.

[0011] The present invention is further configured such that each of the plurality of reinforcing seats is provided with a positioning hole, and a positioning rod is provided on each of the plurality of supporting columns corresponding to the positioning hole, so as to realize the installation and positioning of the reinforcing seat.

[0012] The present invention is further configured such that each of the plurality of positioning rods is provided with a positioning ring, and the positioning rods and positioning rings are threadedly connected to achieve locking for positioning and installation.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a road bridge support structure with the following advantages:

[0015] 1. Through the design of the connector, the appropriate connector is selected according to the model of the external bridge for installation. The mounting block of the connector is installed in the corresponding mounting slot. The bolts are tightened through the first mounting hole and the second mounting hole to fix it, which facilitates the installation and adjustment of the connector and the installation and adjustment of different external bridges.

[0016] 2. Through the design of the connecting sleeve and connecting rod, the connecting rod is installed on the corresponding connecting sleeves on both sides. The first connecting hole and the appropriate second connecting hole are aligned, and the bolt is passed through and tightened to fix it, which facilitates the connection and reinforcement of the corresponding two support columns and improves the connection strength.

[0017] 3. Through the design of the reinforcing seat, the positioning holes of the reinforcing seat correspond to the positioning rods of the support column for installation and positioning. The positioning ring and the positioning rod are threaded together to lock the installation, thereby strengthening the support and improving the overall installation stability. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of a preferred road and bridge bearing structure;

[0019] Figure 2 A schematic diagram of a preferred road and bridge bearing structure without the installation of connecting seats, reinforcing seats, and connecting rods;

[0020] Figure 3 A schematic diagram of a preferred structure for a road and bridge bearing, showing the combination of a connecting seat, mounting block, and reinforcing rod.

[0021] Figure 4 A schematic diagram of a preferred connecting rod structure for a road and bridge bearing structure;

[0022] Figure 5 This is a schematic diagram of a preferred reinforced support structure for road and bridge bearings.

[0023] In the diagram: 1. Support column; 2. Connecting seat; 3. Threaded hole; 4. Mounting block; 5. Mounting groove; 6. First mounting hole; 7. Second mounting hole; 8. Reinforcing rod; 9. Reinforcing hole; 10. Connecting sleeve; 11. Connecting rod; 12. First connecting hole; 13. Second connecting hole; 14. Reinforcing seat; 15. Fixing hole; 16. Positioning hole; 17. Positioning rod; 18. Positioning ring. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0026] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0027] Please see Figures 1-3 A road and bridge bearing structure includes a support column 1, of which multiple support columns 1 are provided. Each support column 1 has a detachable connecting seat 2 at its upper end. Multiple sets of connecting seats 2 are provided, and the multiple sets of connecting seats 2 are of different models. Each set of connecting seats 2 has a threaded hole 3. Multiple threaded holes 3 are provided. Each set of connecting seats 2 has a mounting block 4 at its bottom end. Each support column 1 has a mounting groove 5 corresponding to the mounting block 4. Each support column 1 has a first mounting hole 6 corresponding to the mounting groove 5. Multiple first mounting holes 6 are provided. Each mounting block 4 has a second mounting hole 7 corresponding to the multiple first mounting holes 6. The first mounting holes 6 and the second mounting holes 7 are connected by bolts.

[0028] In this embodiment, a suitable connector 2 is selected according to the installation requirements. The mounting block 4 of the connector 2 is installed in the mounting groove 5. The bolts are passed through the first mounting hole 6 and the second mounting hole 7 and tightened to fix the connector 2, so as to realize the installation and locking of the connector 2, which is convenient for installation and locking of different bridges.

[0029] More specifically, after the connector 2 is installed, the bolts are installed through the threaded holes 3 to correspond to the external bridge.

[0030] Please see Figure 2 and Figure 3 As one implementation of the mounting block 4: each of the four corners of the lower end face of the multiple mounting blocks 4 is provided with a reinforcing rod 8, and each of the multiple mounting grooves 5 is provided with a reinforcing hole 9 corresponding to the multiple reinforcing rods 8.

[0031] Specifically, when mounting block 4 is installed in mounting slot 5, reinforcing rod 8 and reinforcing hole 9 are installed together for reinforcement.

[0032] Please see Figure 1 , Figure 2 and Figure 4 As one method of strengthening the connection: a connecting sleeve 10 is symmetrically provided on one side of the opposite face of two adjacent support columns 1, and a connecting rod 11 is detachably provided between the two connecting sleeves 10. A first connecting hole 12 is provided on each of the multiple connecting sleeves 10, and a second connecting hole 13 is symmetrically provided on each of the multiple connecting rods 11 corresponding to the first connecting hole 12. Multiple second connecting holes 13 are spaced apart, and the first connecting hole 12 and the second connecting hole 13 are connected by bolts.

[0033] Specifically, before the support column 1 is installed, the connecting rod 11 is installed on the corresponding connecting sleeves 10 on both sides. After the support column 1 is installed, the connecting rod 11 is slidably adjusted relative to the connecting sleeve 10 to a suitable position, the first connecting hole 12 and the suitable second connecting hole 13 are aligned, and the bolt is passed through and tightened to fix it, thereby improving the connection strength.

[0034] Please see Figure 1 , Figure 2 and Figure 5 As one implementation method for reinforced installation: multiple support columns 1 are detachably provided with reinforcing seats 14 on their front and rear ends. Each reinforcing seat 14 is provided with a fixing hole 15 and a positioning hole 16. Multiple positioning holes 16 are provided. Each support column 1 is provided with a positioning rod 17 corresponding to the positioning hole 16. Each positioning rod 17 is provided with a positioning ring 18. The positioning rod 17 and the positioning ring 18 are threadedly connected.

[0035] Specifically, the positioning hole 16 of the reinforcing seat 14 is installed and positioned corresponding to the positioning rod 17 of the support column 1. The positioning ring 18 and the positioning rod 17 are threaded together to achieve initial locking of the installation. After the reinforcing seat 14 is installed, the bolts pass through the fixing hole 15 and are installed and locked with the external ground to improve the overall support stability.

[0036] In summary, the overall equipment is in use:

[0037] When the reinforcement is installed, the reinforcement seat 14 is installed in relation to the support column 1. The positioning rod 17 and the positioning hole 16 are installed and positioned. The positioning ring 18 and the positioning rod 17 are threaded together to lock the reinforcement seat 14. After the reinforcement seat 14 is positioned and installed, the bolts pass through the fixing hole 15 and are installed and locked in relation to the external ground, improving the overall installation stability.

[0038] When the support column 1 is installed in a reinforced state, the connecting rod 11 is initially installed in relation to the connecting sleeve 10 before the support column 1 is installed. After the support column 1 is installed and locked as a whole, the connecting rod 11 is slidably adjusted to a suitable position relative to the connecting sleeves 10 on both sides. The bolts are passed through the first connecting hole 12 and the second connecting hole 13 and tightened to fix the support column 1, thereby improving the fit strength between adjacent support columns 1.

[0039] When in the connection adjustment state, before the device is installed to the outside, select the appropriate connecting seat 2 according to the installation requirements, install the mounting block 4 and the mounting groove 5 together, install the reinforcing rod 8 and the reinforcing hole 9 together, and tighten the bolts through the first mounting hole 6 and the second mounting hole 7. After the connecting seat 2 is installed, the bolts pass through the threaded hole 3 to install to the outside bridge.

[0040] 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 road bridge bearing structure, comprising multiple support columns (1), characterized in that: Each of the multiple support columns (1) is detachably provided with a connecting seat (2) at its upper end. There are multiple sets of connecting seats (2), and the multiple sets of connecting seats (2) are of different models. Each set of connecting seats (2) is provided with a threaded hole (3). There are multiple threaded holes (3). Each set of connecting seats (2) is provided with a mounting block (4) at its bottom end. Each of the multiple support columns (1) is provided with a mounting groove (5) corresponding to the mounting block (4). Each of the multiple support columns (1) is provided with a first mounting hole (6) corresponding to the mounting groove (5). There are multiple first mounting holes (6). Each of the multiple mounting blocks (4) is provided with a second mounting hole (7) corresponding to the multiple first mounting holes (6). The first mounting holes (6) and the second mounting holes (7) are connected by bolts.

2. The road and bridge bearing structure according to claim 1, characterized in that: Each of the mounting blocks (4) has a reinforcing rod (8) at each of the four corners of its lower end face, and each of the mounting grooves (5) has a reinforcing hole (9) corresponding to the reinforcing rod (8).

3. A road and bridge bearing structure according to claim 1, characterized in that: Each of the two adjacent support columns (1) is provided with a connecting sleeve (10) symmetrically on one side of the opposite face, and a connecting rod (11) can be detachably provided between the two connecting sleeves (10).

4. A road and bridge bearing structure according to claim 3, characterized in that: Each of the multiple connecting sleeves (10) has a first connecting hole (12), and each of the multiple connecting rods (11) has a second connecting hole (13) symmetrically provided corresponding to the first connecting hole (12). The second connecting holes (13) are spaced apart. The first connecting holes (12) and the second connecting holes (13) are connected by bolts.

5. A road and bridge bearing structure according to claim 1, characterized in that: Each of the multiple support columns (1) has a detachable reinforcing seat (14) on its front and rear ends, and each of the multiple reinforcing seats (14) has a fixing hole (15).

6. A road and bridge bearing structure according to claim 5, characterized in that: Each of the reinforcing seats (14) has a positioning hole (16), and there are multiple positioning holes (16). Each of the multiple support columns (1) has a positioning rod (17) corresponding to the positioning hole (16).

7. A road and bridge bearing structure according to claim 6, characterized in that: Each of the positioning rods (17) is provided with a positioning ring (18), and the positioning rods (17) and positioning rings (18) are threaded together.