A bridge side structure and bridge

By combining protective piers, vertical poles, and top rails, along with connecting seats and reinforcement components, the problems of traditional bridge side structures occupying bridge deck space and cumbersome construction are solved, achieving the effect of safety protection and multi-functional integration.

CN120401355BActive Publication Date: 2025-11-14HUNAN PROVINCIAL COMM PLANNING SURVEY & DESIGN INST CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202510908481.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2025-11-14
Estimated Expiration
2045-07-02

AI Technical Summary

Technical Problem

Traditional bridge side structures occupy bridge deck space, damage the bridge surface, are cumbersome to construct, and cannot effectively integrate other functions.

Method used

The system adopts a combination structure of protective piers, vertical poles, and top railings. Components such as billboards or sound barriers are fixed in place by connecting seats and reinforcements. It integrates functions such as lighting and greening, reducing the occupation of the bridge deck width and enhancing connection stability.

Benefits of technology

It provides safety protection, enhances the stability and wind resistance of the bridge side structure, and integrates multiple functions to reduce the occupation of the bridge deck width and damage to the bridge deck.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120401355B_ABST
    Figure CN120401355B_ABST
Patent Text Reader

Abstract

This invention discloses a bridge side structure and a bridge, comprising: a bridge body; protective piers, disposed on the side of the bridge body and protruding from the upper surface of the bridge body; vertical members, connected to the top of the protective piers and arranged along the length of the protective piers; a top rail, extending along the length of the protective piers to connect multiple vertical members in series; a connecting seat, connected to the protective piers, the connecting seat having an mounting plate extending from the gap between the vertical members to the outside of the vertical members; an auxiliary component, fixedly mounted at its bottom to the mounting plate; and a reinforcement member, one end connected to the auxiliary component and the other end connected to the top rail. The auxiliary component of this invention is fixed to the protective pier by the connecting seat and the mounting plate. This design not only avoids occupying the effective passage width of the bridge deck but also reduces damage to the bridge surface structure through a reasonable structural layout. The reinforcement member further enhances the connection stability between the auxiliary component and the top rail, improving the wind resistance and vibration resistance of the auxiliary component.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of bridge construction technology, and in particular, to a bridge side structure and a bridge. Background Technology

[0002] With the acceleration of urbanization and the continuous improvement of transportation infrastructure, bridges (including elevated bridges) are playing an increasingly important role in urban transportation networks. Bridges not only improve the efficiency of traffic flow but also alleviate the pressure on surface traffic to a certain extent.

[0003] In the design and construction of bridges, the safety protection of the side structures is particularly important. Traditional bridges typically use simple guardrails on the sides. However, sometimes it is necessary to add structures to the sides of the bridge to improve the protective shielding effect or to achieve other additional functions. These added structures usually occupy space on the bridge deck, narrowing the effective passage width, and also require damage to the bridge surface, making construction quite complicated. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a bridge side structure.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A bridge side structure includes: a bridge body; a protective pier, disposed on the side of the bridge body and protruding from the upper surface of the bridge body; vertical rods, connected to the top of the protective pier and arranged along the length direction of the protective pier; a top rail, extending along the length direction of the protective pier to connect multiple vertical rods in series; a connecting seat, connected to the protective pier, the connecting seat having an mounting plate extending from the gap between the vertical rods to the outside of the vertical rods; an auxiliary component, fixedly installed at its bottom on the mounting plate, the auxiliary component being, but not limited to, a billboard or a sound barrier; and a reinforcement member, one end connected to the auxiliary component and the other end connected to the top rail, wherein the mounting plate is connected to a vertical plate, the vertical plate extending to the inside of the top rail, the reinforcement member having a retaining part, the retaining part having an arc groove for the top rail to be embedded in, the retaining part and the vertical plate being connected and fixed by a third fastener to hold the top rail tightly.

[0007] Furthermore, the connecting seat includes a bonding plate that fits against the inner side of the protective pier. The upper end of the bonding plate is fixedly connected to the mounting plate. The side of the mounting plate opposite to the bonding plate extends outward from the outer side of the protective pier and is fixedly connected to the bottom of the mounting component. A clamping plate is fitted to the side of the protective pier opposite to the bonding plate. The clamping plate, the protective pier, and the bonding plate are provided with corresponding holes for connection and fixation by a first fastener.

[0008] Furthermore, the upper end of the clamp is provided with a connecting plate, and the bottom of the mounting component, the mounting plate and the connecting plate are sequentially attached from top to bottom and provided with corresponding holes for connection and fixation by a set of second fasteners.

[0009] Furthermore, a first reinforcing rib is provided between the clamping plate and the connecting plate.

[0010] Furthermore, the mounting plate is connected to a vertical plate, which extends to the inner side of the top rail. The reinforcement part is provided with a retaining part, which has an arc groove for the top rail to be embedded in. The retaining part is connected and fixed to the vertical plate by a third fastener.

[0011] Furthermore, a second reinforcing rib is provided between the inner and outer sides of the vertical plate and the mounting plate.

[0012] Furthermore, the mounting components include columns and baffles; the columns are arranged at intervals along the length of the protective pier, each column has a mounting groove, and the openings of the mounting grooves of two adjacent columns are opposite each other; the bottom of the column is connected and fixed to the mounting plate; the baffle is located between two adjacent columns, and the two sides of the baffle are respectively embedded in the corresponding mounting grooves; the mounting component has a retaining plate, and the retaining plate has a retaining groove for the side wall of the mounting groove to be engaged.

[0013] Furthermore, the mounting assembly also includes a top cap, a pre-tightening limiting component, and an adjusting screw; the top cap is fixedly installed on the upper end of the column, and the top of the top cap has an inclined shielding portion extending upward and inward; the pre-tightening limiting component is located on both sides of the baffle, and the pre-tightening limiting component is movably installed on the upper end of the corresponding mounting groove; the bottom of the top cap has a mounting block embedded in the mounting groove, and the mounting block has a limiting hole for the adjusting screw to pass through; the inward-facing edges on both sides of the baffle have a first inclined surface, and the first inclined surfaces on both sides converge inward; the pre-tightening limiting component... The component has a first mating surface, and the bottom of the capping component has a limiting block embedded in the mounting groove. The bottom of the limiting block has a second inclined surface, and the limiting block has a limiting notch above the second inclined surface. The adjusting screw is threaded to the side wall of the mounting groove and is used to push the pre-tightening limiting component to contact the baffle, push the first mating surface to partially fit with the first inclined surface, and partially fit with the second inclined surface, so that the outer side of the baffle is tightly attached to the side wall of the mounting groove, and the baffle and the limiting block are clamped by the pre-tightening limiting components on both sides. The top of the pre-tightening limiting component has a limiting protrusion embedded in the limiting notch.

[0014] Furthermore, the sidewall of the limiting block is fitted with one sidewall of the mounting groove; the sidewall of the mounting block is fitted with the other sidewall of the mounting groove.

[0015] The present invention also provides a bridge, including the aforementioned bridge side structure.

[0016] The present invention has the following beneficial effects:

[0017] The combination of protective piers and vertical bars forms a stable protective structure. The protective piers protrude from the upper surface of the bridge body, effectively preventing vehicles from running off the bridge deck. The tandem design of the vertical bars and top rails further enhances the protective capability, ensuring the safety of the bridge sides. The added components are fixed to the protective piers via connecting seats and mounting plates. This design not only avoids occupying the effective passage width of the bridge deck but also reduces damage to the bridge surface through a reasonable structural layout. The added components can be customized according to needs. The reinforcement further enhances the connection stability between the added components and the top rails, improving the wind and vibration resistance of the added components. The side structure of this invention not only provides safety protection but can also integrate other functions as needed, such as lighting, advertising displays, landscaping, and sound insulation.

[0018] In addition to the objectives, features, and advantages described above, the present invention has other objectives, features, and advantages. The invention will now be described in further detail with reference to the figures. Attached Figure Description

[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a cross-sectional view of the protective pier of the present invention;

[0022] Figure 3 This invention lacks a structural schematic diagram of the bridge body;

[0023] Figure 4 yes Figure 3 A schematic diagram of the decomposed state structure;

[0024] Figure 5 This is an exploded structural diagram of the connector, mounting components, and reinforcement parts of the present invention;

[0025] Figure 6 yes Figure 5 Enlarged view of point A;

[0026] Figure 7 It is an exploded partial view of the connector, mounting components, and reinforcement parts;

[0027] Figure 8 It is a horizontal sectional view of the upper part of the column;

[0028] Figure 9 This is a partial view of the upper part of the column;

[0029] Figure 10 This is a schematic diagram of the disassembled state of the upper part of the column;

[0030] Figure 11 It is a longitudinal sectional view of the upper part of the column.

[0031] Legend:

[0032] Bridge body 100;

[0033] 200 protective barriers;

[0034] Vertical rod 300;

[0035] Top railing 400;

[0036] Connector 500, mounting plate 510, bonding plate 520, clamping plate 530, connecting plate 531, first reinforcing rib 532, vertical plate 540, second reinforcing rib 541;

[0037] The following components are included: 600, column 610, mounting groove 611, first guide rail 612, first threaded hole 613, baffle 620, first inclined surface 621, capping component 630, inclined shielding part 631, mounting frame 632, mounting block 633, limiting hole 634, limiting block 635, second inclined surface 636, limiting notch 637, photovoltaic panel 640, pre-tightening limiting component 650, first mating surface 651, limiting protrusion 652, first sliding groove 653, first pressure plate 654, first limiting groove 655; adjusting screw 660; pre-tightening component 670, second mating surface 671, sound-absorbing structure 680, limiting strip 681; filling sleeve 690, filling pad 691.

[0038] Reinforcing component 700, retaining part 710, arc groove 711, card plate 720, card slot 721. Detailed Implementation

[0039] It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0042] Furthermore, the use of terms such as "first" and "second" in this invention is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this invention.

[0043] Please refer to Figure 1 and Figure 2 A preferred embodiment of the present invention provides a bridge side structure including a bridge body 100, a protective pier 200, a vertical bar 300, a top rail 400, a connecting seat 500, an auxiliary component 600, and a reinforcement component 700.

[0044] The protective pier 200 is located on the side of the bridge body 100 and protrudes from the upper surface of the bridge body 100.

[0045] Vertical rods 300 are connected to the top of the protective pier 200, and are arranged along the length of the protective pier 200. In this embodiment, the length of the protective pier 200 is... Figure 3 The top rail 400 extends along the length of the protective pier 200 to connect multiple vertical bars 300. A connecting seat 500 is connected to the protective pier 200, and the connecting seat 500 has a mounting plate 510 extending from the gap between the vertical bars 300 to the outside of the vertical bars 300. Here, the outside refers to the side away from the center of the bridge body 100, and the side closer to the center of the bridge body 100 is the inside. The bottom of the mounting component 600 is fixedly installed on the mounting plate 510. The mounting component 600 can be, but is not limited to, a billboard or a sound barrier. One end of the reinforcement component 700 is connected to the mounting component 600, and the other end is connected to the top rail 400. It is understood that multiple connecting seats 500 and reinforcement components 700 can be arranged along the length of the protective pier 200, thereby providing multiple positions for the mounting component 600 to be fixed.

[0046] The mounting plate 510 is connected to a vertical plate 540, which extends to the inner side of the top guardrail 400. The reinforcement component 700 has a clamping part 710 with an arc groove 711 for the top guardrail 400 to be inserted into. The clamping part 710 is connected and fixed to the vertical plate 540 by a third fastener to hold the top guardrail 400 tightly. This reinforces the reinforcement component 600, improving its installation stability and wind resistance. Furthermore, the clamping part 710 is connected not only to the top guardrail 400 but also to the vertical plate 540. Therefore, the force is transmitted not only to the top guardrail 400 but also to the vertical plate 540, the mounting plate 510, the clamping plate 530, and ultimately to the protective pier 200. This prevents the force on the reinforcement component 600 from being excessively concentrated on the top guardrail 400, avoiding stress concentration and structural damage, and improving structural lifespan and reliability. Specifically, the third fastener can be a combination of bolts and nuts.

[0047] This invention provides a bridge side structure that forms a stable protective structure through the combination of protective piers 200 and vertical bars 300. The protective piers 200 protrude from the upper surface of the bridge body 100, effectively preventing vehicles from running off the bridge deck. The series design of the vertical bars 300 and the top rail 400 further enhances the protective capability, ensuring the safety of the bridge side. The mounting component 600 is fixed to the protective pier 200 via a connecting seat 500 and a mounting plate 510, with the mounting plate 510 located outside the vertical bars 300. This avoids occupying the effective passage width of the bridge deck. Furthermore, through a reasonable structural layout, the mounting component 600 is not directly installed on the bridge body surface, reducing damage to the bridge surface. At most, only holes need to be drilled in the protective piers 200 to install fasteners, without needing to drill holes in the bridge surface. The mounting component 600 can be customized according to needs. The reinforcement 700 further enhances the connection stability between the mounting component 600 and the top rail 400, improving the wind resistance and vibration resistance of the mounting component 600. The side structure of this invention not only provides safety protection, but can also integrate other functions as needed, such as lighting, advertising display, greening, and sound insulation. The add-on component 600 can be a functional structural component such as a lighting fixture, billboard, or sound barrier. Of course, the add-on component 600 can also be a device integrating multiple functions, such as a sound barrier with lighting.

[0048] Reference Figure 2 and Figure 7In some embodiments of the present invention, the connecting seat 500 includes an adhesive plate 520 that fits against the inner side of the protective pier 200. The upper end of the adhesive plate 520 is fixedly connected to the mounting plate 510. The side of the mounting plate 510 opposite to the adhesive plate 520 extends outward from the protective pier 200 and is connected and fixedly fixed to the bottom of the mounting component 600, so that the mounting component 600 does not occupy the space of the bridge deck after installation. A clamping plate 530 is attached to the side of the protective pier 200 opposite to the adhesive plate 520. The clamping plate 530, the protective pier 200, and the adhesive plate 520 are provided with corresponding holes for connection and fixation by a first fastener, thereby firmly fixing the adhesive plate 520 to the protective pier 200. Specifically, the first fastener can be a combination of bolts and nuts.

[0049] Reference Figure 2 and Figure 7 In a further embodiment of the present invention, a connecting plate 531 is provided at the upper end of the clamping plate 530. The bottom of the mounting component 600, the mounting plate 510, and the connecting plate 531 are sequentially attached from top to bottom and have corresponding holes for connection and fixation by a set of second fasteners. This allows the three components to be connected through the same set of second fasteners. This not only connects the mounting component 600 to the mounting plate 510, thus fixing the mounting component 600, but also connects the mounting plate 510 to the connecting plate 531 at the upper end of the clamping plate 530. This connects the upper end of the clamping plate 530 to the mounting plate 510. Combined with the first fasteners, this achieves multi-position connection, improving the connection stability between the connecting seat 500 and the protective pier 200, and avoiding the problem of the mounting plate 510 extending too far and causing end deformation. This also provides a stable installation foundation for the mounting component 600. Specifically, the second fastener can be a combination of bolts and nuts.

[0050] Reference Figure 2 and Figure 7 In a further embodiment of the present invention, a first reinforcing rib 532 is provided between the clamping plate 530 and the connecting plate 531 to improve the load-bearing capacity of the connecting plate 531 and prevent the connecting plate 531 from deforming or even being damaged due to the weight of the mounting component 600.

[0051] Reference Figure 2 and Figure 7 In a further embodiment of the present invention, a second reinforcing rib 541 is provided between the inner and outer sides of the vertical plate 540 and the mounting plate 510, thereby improving the structural strength of the vertical plate 540 under lateral force.

[0052] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6In some embodiments of the present invention, the mounting component 600 is a sound barrier, and the mounting component 600 includes a column 610 and a baffle 620. The columns 610 are arranged at intervals along the length of the protective block 200. The columns 610 are provided with mounting grooves 611, and the openings of the mounting grooves 611 of two adjacent columns 610 are arranged opposite to each other. The bottom of the column 610 is connected and fixed to the mounting plate 510. Specifically, the bottom of the column 610 is provided with a base plate, and the base plate and the mounting plate 510 are provided with corresponding holes for connection and fixation by fasteners. The connecting seat 500 and the reinforcing part 700 are provided one-to-one with the column 610, thereby realizing the bottom connection, fixation and reinforcement of each column 610. A baffle 620 is positioned between two adjacent columns 610, with each side of the baffle 620 embedded in a corresponding mounting groove 611. The reinforcement component 700 has a retaining plate 720 with a retaining groove 721 for the side wall of the mounting groove 611 to be engaged. Specifically, the retaining plate 720 has two spaced-apart retaining blocks, forming a retaining groove 721 between them. It can be understood that the columns 610 have mounting grooves 611 on both sides so that the baffle 620 can be inserted on both sides. For this purpose, the retaining plate 720 has two symmetrically arranged retaining grooves 721, which can hook onto the inner side wall of the mounting groove 611, thereby reinforcing the reinforcement component 600. This allows the reinforcement component 700 to support or pull the reinforcement component 600 against inward or outward lateral forces, structurally reinforcing the middle area of ​​the reinforcement component 600 and preventing the reinforcement component 600 from being easily overturned and damaged due to only the bottom being subjected to force. The baffle 620 can reduce the impact of noise on the surrounding environment. The baffle 620 can be made of aluminum foam to achieve lightweight and improve sound insulation. During installation, the clamping plate 720 can be inserted from the top of the column 610, so that the inner wall of the mounting groove 611 is embedded in the clamping groove 721, and the clamping plate 720 can be raised and lowered to the desired position.

[0053] Reference Figure 6 , Figure 8 , Figure 9 , Figure 10 and Figure 11 In some embodiments of the present invention, the mounting component 600 further includes a capping component 630, a pre-tightening limiting component 650, and an adjusting screw 660.

[0054] The capping component 630 is fixedly installed on the upper end of the column 610. The bottom of the capping component 630 is embedded in the mounting groove 611, and the top of the capping component 630 has an upwardly and inwardly inclined shielding part 631. An auxiliary lighting lamp can be installed on the top of the inclined shielding part 631. A photovoltaic panel 640 can be installed on the outside of the inclined shielding part 631. A battery is usually configured to store the electrical energy converted by the photovoltaic panel 640, thereby powering the auxiliary lighting lamp. Of course, the auxiliary lighting lamp can also be connected to an external power supply line to provide power when the battery power is insufficient, thus saving energy and protecting the environment. The inclined shielding part 631 can be provided with a mounting frame 632 for connecting the photovoltaic panel 640. The inclined shielding part 631 of the capping component 630 improves the sound insulation coverage range and also allows the baffle 620 to be fixed in the mounting groove 611. Pre-tightening limiting members 650 are provided on both sides of the baffle 620, and are movably installed on the upper end of the corresponding mounting groove 611; the bottom of the capping member 630 is provided with a mounting block 633 embedded in the mounting groove 611, and the mounting block 633 is provided with a limiting hole 634 for the adjusting screw 660 to pass through; the left and right sides of the baffle 620 have inwardly facing edges with first inclined surfaces 621, and the first inclined surfaces 621 on both sides converge inwards; the pre-tightening limiting member 650 is provided with a first contact surface 651, and the bottom of the capping member 635 is provided with a limiting block 635 embedded in the mounting groove 611, and the bottom of the limiting block 635 is provided with a first contact surface 651. A second inclined surface 636 is provided, and a limiting block 635 has a limiting notch 637 above the second inclined surface 636. An adjusting screw 660 is threaded to the side wall of the mounting groove 611 and is used to push the pre-tightening limiting member 650 into contact with the baffle 620, pushing the first contact surface 651 partially into contact with the first inclined surface 621 and partially into contact with the second inclined surface 636, so that the outer side of the baffle 620 is tightly against the side wall of the mounting groove 611, and the baffle 620 and the limiting block 635 are clamped by the pre-tightening limiting members 650 on both sides. The top of the pre-tightening limiting member 650 is provided with a limiting protrusion 652 embedded in the limiting notch 637. Specifically, the inward side wall of the mounting groove 611 is provided with a first threaded hole 613 for the adjusting screw 660 to be threaded into, thereby pushing the pre-tightening limiting member 650 to move outward. By adjusting the screw 660 to push the pre-tightening limiting member 650 into contact with the baffle 620, the baffle 620 is securely clamped.The adjusting screw 660 can be turned to adjust its position, thereby pushing the pre-tightening limit member 650 to move outward. The first inclined surface 621 of the baffle 620 engages with the first contact surface 651 on the pre-tightening limit member 650. When the first contact surface 651 and the first inclined surface 621 are in close contact, the baffle 620 will be pushed outward to fit against the side wall of the mounting groove 611. At the same time, the baffle 620 also tends to move towards the pre-tightening limit member 650 on the other side, and the pre-tightening limit member 650 on the other side will also press against the baffle 620, thereby causing the baffle 620 to be pressed against the pre-tightening limit members 650 on both sides. The left and right clamping mechanism achieves pre-tightening and gap elimination in two directions. Due to the characteristics of the first inclined surface 621, the greater the pushing force of the pre-tightening limiting member 650, the better the pre-tightening effect. The pre-tightening can be adjusted according to actual needs. In addition, the first contact surface 651 will also contact the second inclined surface 636, cooperating with the rear side wall of the mounting groove 611 to simultaneously clamp and fix the limiting block 635, realizing multi-position fixation of the capping member 630. This avoids the capping member 630 being limited and fixed solely by the adjusting screw 660 passing through the limiting hole, improving the stability of the installation and fixation of the capping member 630. The pre-tightening limiting member 650 ensures that the baffle 620 and the capping member 630 are tightly connected to the column 610 after installation, effectively preventing the baffle 620 from loosening and causing noise due to vehicle vibration or external forces. The limiting protrusion 652 is then embedded into the limiting notch 637 to achieve multi-position vertical limiting and fixing of the limiting block 635, further improving the installation accuracy and stability of the capping component 630. Understandably, to reduce installation gaps, the bottom surface of the limiting block 635 is fitted with or clamped to the upper end surface of the uppermost baffle 620 using a rubber pad. The main function of the adjusting screw 660 is to push the pre-tightening limiting component 650 to clamp the baffle 620 and the limiting block 635. The capping component 630 is then limited and fixed by the adjusting screw 660 passing through the limiting hole and pushing the limiting block 635 into the limiting notch 637. This gives the adjusting screw 660 multiple functions, making the structure more ingenious and simplifying installation and disassembly.

[0055] Reference Figure 11 In some embodiments of the present invention, the sidewall of the limiting block 635 is fitted with one sidewall of the mounting groove 611; the sidewall of the mounting block 633 is fitted with the other sidewall of the mounting groove 611. Specifically, the sidewall of the limiting block 635 is fitted with the outward-facing sidewall of the mounting groove 611; the sidewall of the mounting block 633 is fitted with the inward-facing sidewall of the mounting groove 611. These two sets of fitted sidewalls further optimize the installation accuracy and stability of the capping member 630. This allows the overturning moment of the capping member 630 to be partially dissipated through the front and rear sidewalls of the mounting groove 611, avoiding stress concentration, improving the overall structural strength of the sound barrier, and reducing vibration and loosening problems caused by installation gaps.

[0056] In a specific embodiment of the present invention, the side wall of the mounting groove 611 is provided with a first guide rail 612, and the pre-tightening limiting member 650 is provided with a first sliding groove 653 adapted to the first guide rail 612. This allows the pre-tightening limiting member 650 to slide smoothly along the first guide rail 612, improving the installation accuracy of the pre-tightening limiting member 650. Furthermore, the limiting effect of the first sliding groove 653 ensures the stability of the pre-tightening limiting member 650 during adjustment. It is understood that, for ease of installation, the outer end of the first guide rail 612 and the outward-facing side wall of the mounting groove 611 have a gap for the pre-tightening limiting member 650 to embed. This gap is sufficient for the pre-tightening limiting member to embed so that the first sliding groove aligns with the first guide rail. Then, the pre-tightening limiting member moves to allow the first guide rail to embed into the first sliding groove, thereby achieving installation. It is understood that during installation, the mounting block will avoid the first guide rail when embedding into the mounting groove. For ease of disassembly, such as... Figure 11 As shown, after installation, the inner side of the pre-tightening limiting member 650 and the mounting block 633 have a gap larger than the size of the protrusion of the limiting block. This allows sufficient space on the inner side of the pre-tightening limiting member to allow it to move inward during disassembly, causing the limiting protrusion to disengage from the limiting notch and releasing the limiting lock on the capping member.

[0057] Reference Figure 5 and Figure 6In some embodiments of the present invention, a pre-tensioning member 670 is also included; multiple baffles 620 are provided and vertically stacked; the pre-tensioning member 670 is correspondingly provided at the splicing position of adjacent upper and lower baffles 620 and at the lower end position of the lowermost baffle 620; that is, the upper end of the uppermost baffle 620 is clamped and fixed by the pre-tensioning limiting member 650, and the upper and lower ends of the left and right sides of all other baffles 620 are clamped and fixed by the pre-tensioning member 670, and adjacent positions of adjacent upper and lower baffles 620 can share the pre-tensioning member 670, thereby reducing the number of pre-tensioning members 670 and simplifying installation. The splicing position is the lower end of the upper baffle 620 and the upper end of the lower baffle 620. Pre-tensioning members 670 are located on the left and right sides of baffle 620; pre-tensioning members 670 are movably installed in the mounting grooves 611 on the corresponding sides; the side wall of the mounting groove 611 facing inward is provided with a second threaded hole, and a screw is threaded into the second threaded hole. The screw is used to push the pre-tensioning member 670 into contact with the corresponding baffle 620, and the contact position generates an interaction force, thereby pressing the baffle 620. Specifically, the side wall of the mounting groove 611 is provided with a second guide rail, and the pre-tensioning member 670 is provided with a second sliding groove adapted to the second guide rail. The pre-tensioning member 670 is provided with a second contact surface 671 that fits against the first inclined surface 621; thereby, the second contact surface 671 is used to clamp and fix the baffle 620 on both sides of the pre-tensioning member 670, eliminating the installation gap. In a further embodiment of the present invention, a noise-absorbing structure 680 is also included. The noise-absorbing structure 680 is provided on the front side of the baffle 620, and the left and right sides of the noise-absorbing structure 680 are sandwiched between the baffle 620 and the pre-tensioning member 670. The pre-tightening member 670 clamps the sound-absorbing structure 680, thus securing the baffle 620 and the sound-absorbing structure 680 and improving the noise reduction effect of the sound barrier. The sound-absorbing structure 680 can be made of sponge or polyethylene closed-cell foam material, which is lightweight and further enhances the sound insulation effect. To achieve the positioning and installation of the sound-absorbing structure 680, the pre-tightening limiting member 650 has a first pressure plate 654 on its side to press the sound-absorbing structure 680. A first limiting groove 655 is also provided between the first pressure plate 654 and the pre-tightening limiting member 650 for the limiting strip 681 of the sound-absorbing structure 680 to be inserted. The first pressure plate 654 can clamp the upper part of the uppermost sound-absorbing structure 680, and the first limiting groove 655 and the limiting strip 681 are used to achieve positioning and limiting. It is understandable that the pretensioner 670 can also be equipped with a second pressure plate to press the silencing structure 680. The second limiting groove formed by the second pressure plate and the pretensioner 670 can also be used for the limiting strip 681 of the silencing structure 680 to be embedded, thereby realizing the limiting and fixing of the middle and lower positions of the uppermost silencing structure 680 and the remaining silencing structures 680.

[0058] To further improve the tightness of the connection between the structures, filler sleeves 690 are sandwiched between the left and right sides of the baffle 620 and the inner wall of the mounting groove 611. This enhances the contact tightness between the baffle 620 and the column 610, not only improving the noise reduction effect of the sound barrier, but also reducing loosening and noise caused by vibration during use through the buffering effect of the filler sleeves 690, further improving the stability of the sound barrier. Filler pads 691 are sandwiched between adjacent baffles 620. The filler pads 691 sandwiched between adjacent baffles 620 further enhance the tight contact and buffering effect between the baffles 620, improving the noise reduction effect of the sound barrier, and also reducing loosening and noise caused by vibration during use through the buffering effect of the filler pads 691, further improving the stability of the sound barrier. The front surface of the sound-absorbing structure 680 has an arc-shaped protrusion. The arc-shaped protrusion further optimizes the noise reduction effect of the sound barrier. The arc-shaped protrusions effectively guide the direction of sound wave propagation, further enhancing the noise reduction performance of the sound barrier, especially suitable for the absorption and isolation of high-frequency noise. The filling sleeve and filling pad can be made of rubber.

[0059] The present invention also provides a bridge, including a bridge side structure.

[0060] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A bridge side structure, characterized in that, include: Bridge body; Protective piers are installed on the side of the bridge body and protrude from the upper surface of the bridge body; Vertical poles are connected to the top of the protective pier and are arranged along the length of the protective pier; The top railing extends along the length of the protective pier to connect multiple vertical bars in series; A connecting seat, connected to the protective pier, the connecting seat having a mounting plate extending from the gap between the vertical rods to the outside of the vertical rods; The added components are fixedly installed on the mounting plate at the bottom, and the added components include, but are not limited to, billboards or sound barriers; The reinforcement component connects to the mounting assembly at one end and to the top rail at the other end. The mounting plate is connected to a vertical plate, which extends to the inner side of the top rail. The reinforcement part is provided with a clamping part, which is provided with an arc groove for the top rail to be inserted into. The clamping part and the vertical plate are connected and fixed by a third fastener to clamp the top rail. The mounting components include columns and baffles; the columns are arranged at intervals along the length of the protective pier, each column has a mounting groove, and the openings of the mounting grooves of two adjacent columns are opposite each other; the bottom of the column is connected and fixed to the mounting plate; the baffle is located between two adjacent columns, and its two sides are respectively embedded in the corresponding mounting grooves; the mounting components have a retaining plate with a retaining groove for the side wall of the mounting groove to be engaged; the mounting components also include a top cap, a pre-tightening limiting component, and adjusting screws; the top cap is fixedly installed on the upper end of the column, and the top of the top cap has an inclined shielding part that extends upward and inward; The pre-tightening limiting members are located on both sides of the baffle and are movably installed on the upper end of the corresponding mounting groove. The bottom of the capping member is provided with a mounting block embedded in the mounting groove, and the mounting block is provided with a limiting hole for the adjusting screw to pass through. The inward edges of both sides of the baffle are provided with a first inclined surface, and the first inclined surfaces on both sides converge inward. The pre-tightening limiting member is provided with a first contact surface, and the bottom of the capping member is provided with a limiting block embedded in the mounting groove. The bottom of the limiting block is provided with a second inclined surface, and the limiting block is provided with a limiting notch above the second inclined surface. The adjusting screw is threaded to the side wall of the mounting groove and is used to push the pre-tightening limiting member to contact the baffle, push the first contact surface to partially contact the first inclined surface, and partially contact the second inclined surface, so that the outer side of the baffle is tightly attached to the side wall of the mounting groove, and the baffle and the limiting block are clamped by the pre-tightening limiting members on both sides. The top of the pre-tightening limiting member is provided with a limiting protrusion embedded in the limiting notch.

2. The bridge side structure according to claim 1, characterized in that, The connecting seat includes a bonding plate that fits against the inner side of the protective block. The upper end of the bonding plate is fixedly connected to the mounting plate. The side of the mounting plate opposite to the bonding plate extends outward from the outer side of the protective block and is fixedly connected to the bottom of the mounting component. A clamping plate is attached to the side of the protective block opposite to the bonding plate. The clamping plate, the protective block and the bonding plate are provided with corresponding holes for connection and fixation by a first fastener.

3. The bridge side structure according to claim 2, characterized in that, The upper end of the clamp is provided with a connecting plate, and the bottom of the mounting component, the mounting plate and the connecting plate are sequentially attached from top to bottom and have corresponding holes for connection and fixation by a set of second fasteners.

4. The bridge side structure according to claim 3, characterized in that, A first reinforcing rib is provided between the clamping plate and the connecting plate.

5. The bridge side structure according to claim 1, characterized in that, The vertical plate has a second reinforcing rib between its inner and outer sides and the mounting plate.

6. The bridge side structure according to claim 1, characterized in that, The side wall of the limiting block is fitted with one side wall of the mounting groove; the side wall of the mounting block is fitted with the other side wall of the mounting groove.

7. A bridge, characterized in that, Includes the bridge side structure as described in any one of claims 1 to 6.

Citation Information

Patent Citations

  • Anchoring device of concrete crash barrier attachment structure

    CN209066347U

  • Guiding anti-collision sound barrier structure

    CN216586234U