Suspension platform structure for bridge reinforcement

By designing a suspension platform structure for bridge reinforcement, and combining a lifting winch, cantilever anchoring rails, and a multi-layer platform, the reliability and convenience issues of the construction platform in the reinforcement of high-span bridges were solved, and the stability and safety of the construction platform were achieved, making it suitable for bridge reinforcement projects in complex environments.

CN224378720UActive Publication Date: 2026-06-19CHONGQING SPECIAL ENG TECH +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING SPECIAL ENG TECH
Filing Date
2025-05-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing bridge suspension construction platforms cannot simultaneously ensure construction reliability and ease of loading and unloading in the reinforcement of high-span bridges, and also pose safety risks and installation complexities.

Method used

A suspension platform structure for bridge reinforcement was designed, including a construction platform, a vertical lifting winch, a cantilever anchoring rail, steel rods, positioning rollers, and a longitudinally moving winch. Combined with a multi-layer platform structure and guardrails, stability and safety are improved by connecting steel ropes and reinforcing steel plates.

Benefits of technology

It achieves stability and safety of the construction platform in harsh environments, reduces construction risks and costs, and improves construction efficiency and operational flexibility, making it suitable for bridge reinforcement projects in water or soft soil environments.

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Abstract

The utility model belongs to bridge reinforcing construction equipment technical field, concretely relates to bridge reinforcing is with suspension frame platform structure, including construction platform, with the construction platform vertical lifting winch of construction platform connection, wherein: Construction platform vertical lifting winch is at least two, this construction platform vertical lifting winch symmetrical arrangement is located on the two crash barrier of box -type beam both sides, the inboard of crash barrier is fixed with cantilever anchor track through anchor bolt, the longitudinal direction of this cantilever anchor track is arranged with at least three steel hanger rods, the end of the top plate of crash barrier is fixed with construction platform longitudinal movement winch, and the steel hanger rod of construction platform longitudinal movement winch with its adjacent is connected through steel rope. The utility model is due to the structure, and the convenient loading and unloading, construction operation is flexible and high reliability.
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