Overbridge curtain wall decoration structure

By installing wood-grain aluminum panels and enamel steel plates as decorative structures on pedestrian overpasses, the problem of overpasses lacking distinctive features and landscape function has been solved, achieving a beautiful and economical decorative effect.

CN223983936UActive Publication Date: 2026-03-10中国市政工程西北设计研究院有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing urban pedestrian overpasses lack distinctive features in their design, fail to harmonize with the surrounding environment, and lack aesthetic function.

Method used

The upper and lower decorative panels are installed on the bridge piers and main beams using square steel pipe keels, combined with wood grain aluminum panels and enamel steel plates to form a dynamic sky bridge curtain wall decorative structure.

Benefits of technology

It enhances the aesthetic appeal of the overpass, is easy to construct, safe and reliable, and has a low cost. It does not affect the structural strength of the main bridge and is suitable for the renovation of existing overpasses.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223983936U_ABST
Patent Text Reader

Abstract

The utility model discloses an overpass curtain wall decoration structure, belongs to the field of bridge engineering, and solves the problem that a pedestrian overpass lacks characteristics and does not have a landscape function. The connecting structure comprises an upper decorating plate and a lower decorating plate, connecting pieces are arranged on the side faces of a pier and the bottom face and the side faces of a main beam, square steel tube keels are arranged at the ends of the connecting pieces, the upper decorating plate is installed on the side faces of the upper portion of the pier and the bottom face and the side faces of the main beam through the square steel tube keels, and the lower decorating plate is installed on the side faces of the lower portion of the pier through the square steel tube keels. Through the simple, safe and reliable platform bridge curtain wall decoration structure, the effect of fading and relieving the stiff platform bridge structure is achieved, the structure looks rhythm, and the effect of improving the bridge landscape level is achieved. The overbridge is convenient to construct and suitable for transformation of the existing overbridge, and the requirement of people for the landscape function of the overbridge is met while the structure of the existing overbridge is not damaged.
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Description

Technical Field

[0001] This utility model belongs to the field of bridge engineering, specifically relating to a decorative structure for a skybridge curtain wall. Background Technology

[0002] As an important component of urban pedestrian spaces, pedestrian overpasses play a vital role in alleviating traffic congestion, dispersing pedestrian flow, and providing a safe and comfortable travel environment for pedestrians. With the acceleration of urbanization, their construction is constantly increasing.

[0003] With the rapid development of my country's urban economy, people's demands for the urban environment are increasing, and the aesthetics of bridge architecture are receiving more and more attention. Bridge design no longer only considers the passage requirements of vehicles or pedestrians, but also needs to be in harmony with the natural environment and cultural landscape of the bridge itself, so that the bridge can highlight the beauty of the city.

[0004] Currently, some cities often overlook the importance of pedestrian overpasses as urban landscape elements during their construction. The designs of these overpasses often lack distinctive features and fail to harmonize with the surrounding environment, making it difficult to create a unique urban landscape.

[0005] In this context, there is an urgent need to study some pedestrian bridge curtain wall decoration structures that are easy to construct, simple in structure, safe and reliable, and low in cost, so as to meet the requirements of urban pedestrian bridge landscape function. Utility Model Content

[0006] The purpose of this utility model is to provide a decorative structure for pedestrian bridge curtain walls to solve the problem that pedestrian bridges lack distinctive features and do not have landscape functions.

[0007] The technical solution of this utility model is: a decorative structure for a skybridge curtain wall, including an upper decorative panel and a lower decorative panel, with connectors provided on the side of the bridge pier, the bottom surface and the side of the main beam, and square steel pipe keel at the end of the connectors. The upper decorative panel is installed on the upper side of the bridge pier, the bottom surface and the side of the main beam through the square steel pipe keel, and the lower decorative panel is installed on the lower side of the bridge pier through the square steel pipe keel.

[0008] As a further improvement of this utility model, the upper decorative panel and the lower decorative panel are respectively installed on the square steel pipe keel by connecting bolts.

[0009] As a further improvement of this utility model, a reinforcing rib is provided on the inner side of the upper decorative panel.

[0010] As a further improvement of this utility model, the upper decorative panel is made of wood grain aluminum single panel, and the lower decorative panel is made of enamel steel plate.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model, through a simple, safe and reliable decorative structure for skybridge curtain walls, softens and soothes the rigid structure of the skybridge, making the structure look rhythmic and enhancing the landscape of the bridge.

[0013] 2. This utility model achieves a good decorative effect with less investment without affecting the structural stress and functionality of the main bridge, thus avoiding excessive investment in pedestrian bridges in pursuit of aesthetic effects.

[0014] 3. This utility model is easy to construct and is suitable for the renovation of existing overpasses. It can meet people's requirements for the landscape function of overpasses without damaging the existing overpass structure. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the elevation structure of this utility model;

[0016] Figure 2 yes Figure 1 EE view in;

[0017] Figure 3 yes Figure 2 AA view in the middle;

[0018] Figure 4 yes Figure 2 BB view in the middle;

[0019] Figure 5 yes Figure 2 CC view in the middle;

[0020] Figure 6 This is a schematic diagram of the installation of the upper decorative panel in this utility model;

[0021] Figure 7 yes Figure 6 DD view in the middle.

[0022] In the diagram: 1. Main beam; 2. Pier; 31. Upper decorative panel; 32. Square steel pipe keel; 33. Connector; 34. Connecting bolt; 35. Reinforcing rib; 36. Welded bolt; 37. Lower decorative panel; 4. Landscape railing; 5. External flower pot. Detailed Implementation

[0023] The present invention will now be described in detail with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figures 1-7As shown, a bridge curtain wall decorative structure includes an upper decorative panel 31 and a lower decorative panel 37. Connectors 33 are provided on the side of the pier 2, the bottom surface and the side of the main beam 1. Square steel pipe keel 32 is provided at the end of the connector 33. The upper decorative panel 31 is installed on the upper side of the pier 2, the bottom surface and the side of the main beam 1 through the square steel pipe keel 32. The lower decorative panel 37 is installed on the lower side of the pier 2 through the square steel pipe keel 32.

[0026] The upper decorative panel 31 and the lower decorative panel 37 are respectively installed on the square steel pipe keel 32 by connecting bolts 34.

[0027] A reinforcing rib 35 is provided on the inner side of the upper decorative panel 31.

[0028] The upper decorative panel 31 is made of wood grain aluminum single panel, and the lower decorative panel 37 is made of enamel steel plate.

[0029] The upper decorative panel 31 and the square steel tube keel 32 constitute the skybridge curtain wall. By decorating the surfaces of the main beam 1 and the pier 2, the skybridge is given a dynamic life and new connotation. Landscape railings 4 and external flower pots 5 are set on both sides of the bridge deck, which work together with the skybridge curtain wall 3 to achieve the landscape effect.

[0030] The sides and bottom of the main beam 1 are covered with upper decorative panels 31 made of wood-grain aluminum veneer, which connect smoothly upwards to the hanging flower pots 5 and the landscape railings 4. The upper part of the pier 2 is covered with upper decorative panels 31 made of wood-grain aluminum veneer, forming a ring-shaped gradient, while the lower part is covered with lower decorative panels 37 made of enamel steel plate. The decorations of the main beam 1 and the pier 2 are integrated to present a landscape effect of a large tree trunk slowly growing.

[0031] The main beam 1 is a closed welded steel box girder, prefabricated in sections in the factory and then hoisted and welded on site in sections. The beam height is 1.8m and the width ranges from 5.9m to 8.6m. Square steel tube keels 32 are installed along the entire length of the main beam 1 to support the decorative panels 31. The square steel tube keels 32 are connected to the main beam 1 via connectors 33 arranged in both horizontal and vertical directions. The connectors 33 are spaced 1.5m apart longitudinally, with one end welded to the square steel tube keel 32 and the other end welded to the web of the main beam 1. The upper decorative panels 31 are processed into a three-dimensional folded surface and fixed to the square steel tube keels 32 using connecting bolts 34, covering the sides and bottom of the main beam 1, giving the steel box girder a rafter-like appearance.

[0032] Pier 2 uses a 1.0m diameter steel-concrete composite column, with a steel cap beam at the top. Within the lower 2.5m of pier 2, a 1.5mm thick lower decorative panel 37 is clad. The outer surface of the lower decorative panel 37, made of enamel-coated steel plate, is sprayed with a wood-grain fluorocarbon paint to create a wood-look effect. The inner side is fixed to the square steel tube keel 32 by connecting bolts 34. The square steel tube keel 32 and connector 33 are welded together. Connector 33 is made of 50×50×4mm hot-dip galvanized square steel tube, 70mm long, with equal intervals welded to pier 2 in a circumferential cross-section, four times around the pier. The connector 33 serves as a support, upon which the square steel tube keel 32, bent into a ring shape, is welded.

[0033] The upper part of pier 2 is covered by a 3.0mm thick upper decorative panel 31. The upper decorative panel 31 is folded and processed into a three-dimensional stepped shape, with the diameter increasing in a ring from bottom to top. It is integrated with the decoration of the main beam 1 at the top of pier 2, and is fixed to the square steel tube keel 32 on the inside by connecting bolts 34. The square steel tube keel 32 and the steel pipe connector 33 are welded together. The connector 33 is made of 50×50×4mm hot-dip galvanized square steel tube, with a length of 207mm to 587mm. It is welded to pier 2 at equal intervals in the circumferential cross section, with 8 connectors in one ring. The connector 33 serves as a support, and the square steel tube keel 32, bent into a ring shape, is welded to the outside.

[0034] The upper decorative panel 31, made of wood-grain aluminum composite panel, is 3.0mm thick and features an advanced spray coating process, using wood-grain fluorocarbon paint to simulate the texture and color of wood grain. To enhance its strength and stability, U-shaped reinforcing ribs 35 are installed on the inner side of the upper decorative panel 31. These ribs have a U-shaped cross-section, measuring 300×250×2.5mm, and are spaced no more than 35cm apart. Holes are drilled inside the reinforcing ribs 35, and welding bolts 36 are inserted into these holes and welded to the inner surface of the upper decorative panel 31 using a flash welding machine. The welding bolts 36 are M4×60mm in size and spaced no more than 30cm apart.

[0035] The square steel pipe keel 32 is made of 50×50×4mm hot-dip galvanized square steel pipe. In order to ensure its durability, it is required that the coating on its surface is not damaged during the bending and forming process, and the surface is required to be bright and beautiful.

[0036] The external flower pot 5 is made of welded steel plate, and its outer structural steel plate is sprayed with wood grain fluorocarbon paint, and the texture and color are consistent with the upper decorative panel 31.

[0037] This utility model provides an easy-to-construct, simple-structure, safe, reliable, and low-cost pedestrian bridge curtain wall decoration system. It achieves a good decorative effect with minimal investment without affecting the structural load of the main bridge.

Claims

1. A bridge canopy wall decoration structure, characterized in that: The utility model relates to a bridge side decoration plate, including upper decoration plate (31) and lower decoration plate (37), are equipped with connecting piece (33) on the side of pier (2), the bottom and side of main girder (1), the end of connecting piece (33) is equipped with square steel pipe keel (32), upper decoration plate (31) is installed on the upper side of pier (2), the bottom and side of main girder (1) through square steel pipe keel (32), lower decoration plate (37) is installed on the lower side of pier (2) through square steel pipe keel (32).

2. The skybridge curtain wall decorative structure according to claim 1, characterized in that: Upper decoration plate (31) and lower decoration plate (37) are installed on square steel pipe keel (32) through connecting bolt (34) respectively.

3. The skybridge curtain wall decorative structure according to claim 1 or 2, characterized in that: The inner side of upper decoration plate (31) is equipped with reinforcing rib (35).

4. The skybridge curtain wall decorative structure according to claim 3, characterized in that: Upper decoration plate (31) adopts imitative wood grain aluminum veneer, and lower decoration plate (37) adopts enamel steel plate.